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Intelligent traffic control system and method based on wireless Mesh ad hoc network
InactiveCN102063796AThe overall structure is simpleReduce power consumptionControlling traffic signalsNetwork topologiesData transmissionIntelligent transport
The invention relates to an intelligent traffic control system and method based on a wireless Mesh ad hoc network. The control system comprises n traffic control nodes, m ZigBee area base stations, a mobile communication base station and a traffic control center, wherein the n traffic control nodes are positioned in all intersections, and all kinds of equipment in the n traffic control nodes are connected by an RS-232 / RS-485 bus; adjacent nodes realize a wireless Mesh ad hoc communication network by a ZigBee technology and exchange traffic data in real time; remote connection is carried out between each ZigBee area base station and the traffic control center by adopting GPRS / CDMA (General Packet Radio Service / Code Division Multiple Access) data transmission equipment through the mobile communication base station; and m and n are respectively integers of 1-100 and 2-256. The system organically combines an advanced ZigBee short-distance wireless communication technology and a modern intelligent network technology; and the control method of the invention adopts a self-coordinating intelligent distribution type control algorithm and can realize the optimal traffic signal control effect.
Owner:GUANGXI UNIVERSITY OF TECHNOLOGY
Radar stealth and infrared stealth integrated stealth tarpaulin and making method thereof
ActiveCN104990459AThe overall structure is simpleImprove mechanical strengthCarbon fibresSynthetic resin layered productsCamouflageEnvironmental geology
The invention discloses radar stealth and infrared stealth integrated stealth tarpaulin and a making method thereof. The radar stealth and infrared stealth integrated stealth tarpaulin and the making method thereof are mainly used for achieving stealth of modern weapons such as vehicle-mounted guided missiles, tanks and aircrafts and improving the survival capacity, the defense penetration capacity and the deep strike capacity of the weapons. The integrated stealth tarpaulin comprises a camouflage layer, a radar and infrared integrated stealth layer and a base layer in sequence from outside to inside. The radar and infrared integrated stealth layer is formed by polymerizing silicon carbide fiber cloth and aniline in situ and has not only the wave absorption stealth performance but also antistatic property, high temperature resistance and flame retardant property. The surface of a radar absorption layer is coated with an infrared wave absorbing coating in a coating finishing mode. The tarpaulin is cut and sewn in a three-dimensional mode according to different application types. The integrated stealth tarpaulin can achieve the functions of radar stealth and infrared stealth at the same time, and has the advantages of being antistatic, flame-retardant, high in mechanical strength, flexible, wash-resistant and breathable, and convenient to produce.
Owner:SUZHOU IND PARK HIGH PERFORMANCE CERAMIC FIBER ENG CENT CO LTD
Fresh preserving device for logistics distribution terminals
ActiveCN103689920AAdaptableThe overall structure is simpleShow cabinetsLighting and heating apparatusEvaporatorEngineering
A fresh preserving device for logistics distribution terminals belongs to the technical field of logistics distribution equipment. The fresh preserving device comprises a cabinet body and a refrigerating mechanism. The left side of the cavity of the cabinet body in the height direction is provided with a group of left fresh preservation cells, the right side of the cavity of the cabinet body in the height direction is provided with a group of right fresh preservation cells, and the middle of the cavity of the cabinet body in the height direction is provided with a remote monitoring management control box; the top of the cabinet body is provided with a cabinet top cover, the bottom of the cabinet body is provided with a cabinet base, and the inside of the cavity of the cabinet body is provided with a cabinet cavity back board; the refrigerating mechanism is arranged on the cabinet body and communicated with the cavity of the cabinet body and comprises a compressor, a condenser and an evaporator, wherein the compressor and the condenser are arranged in the cavity of the cabinet top cover, and the evaporator is arranged inside a refrigerating cavity; the lower portion of the cabinet body back board is provided with an air vent, and an air circulating fan is arranged at the position corresponding the air vent. The fresh preserving device for the logistics distribution terminals can achieve ideal refrigerating effects to meet the fresh preserving requirements on food; is simple in integral structure, convenient to manufacture and capable of saving manufacturing cost; has good refrigerating effects and can reduce the working energy consumption of the refrigerating mechanism.
Owner:江苏新合作常客隆数科商业有限公司
Time frequency analysis based loudspeaker noise online detecting instrument
InactiveCN101115329AThe overall structure is simpleLow installation and manufacturing costsElectrical apparatusTime–frequency analysisLoudspeaker
The invention relates to a different sound on line detector for speaker based on time-frequency analysis. The invention is mainly characterized in that a signal generator is connected with a speaker through the wires, wherein the speaker is arranged in the heat transmission hole at the top of a noise elimination box, the bottom of the noise elimination box is provided with a microphone, the microphone is corresponding to the speaker, the microphone is connected with the input end of a collection card through wires, and is passed through A / D conversion, wave filter, time-frequency conversion, fault classification and identification, then outputs the identification results. The invention has a simple whole structure, the installation and manufacturing costs are lower, by adopting the method of time-frequency analysis, the speaker realizes rapidly and automatically intelligently detection in the production line, and the detection is precise, the detection efficiency is higher, the invention effectively overcomes the subjective and described fault identification by detector according to the experiences, and effectively ensures the healthy of the detectors; In addition, the invention is equally applicable to all the tuning of musical instruments, audio detection of pitch, so as to guarantee precise and reliability of the tuning and pitch of the musical instruments.
Owner:TIANJIN UNIVERSITY OF SCIENCE AND TECHNOLOGY +1
Tool magazine and numerically-controlled machine tool using same
ActiveCN102717287AThe overall structure is simpleSimple structureProtection and storage accessoriesPositioning apparatusMachining processEngineering
The invention discloses a tool magazine and a numerically-controlled machine tool using the same. The tool magazine comprises a tool rest, a plurality of tools, a first protective cover, a second protective cover and a transmission mechanism, wherein the tools are arranged on the tool rest; the first protective cover is fixed with the tool rest relatively; the second protective cover is connected with the first protective cover in a rotational mode; the transmission mechanism is used for controlling the second protective cover to rotate relative to the first protective cover, so that the tool magazine is switched between the opening state and the closing state; the tools can be allowed to be stored in and taken out of the tool rest by arranging the first protective cover and the second protective cover in the opening state; and the tools are accommodated in accommodating space formed by the first protective cover and the second protective cover by arranging the first protective cover and the second protective cover in the closing state. Due to the adoption of the mode, the tool magazine can protect the tools against influence of factors such as cutting fluid / fragments in the machining process effectively in the closing state.
Owner:ANHUI TATFOOK TECH CO LTD
High-temperature ultralow permeability measuring instrument
ActiveCN103645129AThe overall structure is simpleImprove reliabilityPermeability/surface area analysisEnvironmental geologyConstant voltage
The invention discloses a high-temperature ultralow permeability measuring instrument. A triaxial pressure chamber is connected with a hydrostatic pressure loading pump, a bias pressure loading pump and a constant current / voltage control pump respectively, wherein the triaxial pressure chamber is arranged in a high-temperature control box, while the hydrostatic pressure loading pump, the bias pressure loading pump and the constant current / voltage control pump are placed outside the high-temperature control box. The triaxial pressure chamber comprises a base, an axial piston and an oil cylinder outer wall, wherein the axial piston penetrates through the top of the triaxial pressure chamber which is internally provided with two miniature pressurizing chambers; one pressurizing chamber is connected with a side pressure oil inlet through a self-balancing connecting pipe, the side pressure oil inlet passes through the oil cylinder outer wall and is connected with the hydrostatic pressure loading pump, and the other pressurizing chamber is connected with the bias pressure loading pump through an axial pressure oil inlet. The measuring instrument is simple in structure, convenient to use, high in measuring precision, capable of measuring the low permeability under the conditions of different temperature and stress, and very suitable for measuring the permeability of low-permeability rock-soil mediums involved by unconventional oil-gas fields, energy storage and nuclear waste underground storage engineering.
Owner:INST OF ROCK AND SOIL MECHANICS - CHINESE ACAD OF SCI
Combined cycle engine and hypersonic aircraft
ActiveCN108757179AThe overall structure is simpleImprove efficiencyTurbine/propulsion engine coolingGas turbine plantsFuel supplyRamjet
The invention discloses a combined cycle engine and a hypersonic aircraft which includes a rotary detonation ramjet engine and a rocket engine arranged therein. The rotary detonation ramjet engine includes a shell and a conical inner body, wherein the shell is in a hollow cylindrical shape and two ends communicate, and the after body of the conical inner body stretches into the shell from an air inlet end of the shell and is connected with the shell. And a gap between the shell and the after body forms a drainage channel for air to be led in the shell. A cavity between the rear end surface ofthe after body and the inner wall of the shell forms a detonation chamber which communicates with the drainage channel, and a first exhaust nozzle communicates with the detonation chamber. The rocketengine includes a combustion chamber arranged in the conical inner body, a second exhaust nozzle communicating with the combustion chamber, and the nozzle of the second exhaust nozzle communicates with the detonation chamber. The outer wall of the shell is machined with an outer nozzle, the two ends of the outer nozzle correspondingly communicates with a fuel supply device and the drainage channel. The outer wall of and / or the after body is machined with multiple internal nozzles, two ends of the internal nozzles correspondingly communicate with the fuel supply device and the drainage channel.
Owner:NAT UNIV OF DEFENSE TECH
Equipment for automatic opening and closing uptake of indoor machine of air conditioner
InactiveCN1727800AThe overall structure is simpleGood workmanshipLighting and heating apparatusAir conditioning systemsElectrical and Electronics engineeringElectric control
The present invention discloses an automatic opening / closing device of air conditioner indoor machine air vent. It includes an air vent door for opening or closing air vent, a drive mechanism for providing power to make the air vent door implement rotation and up-down movement, a connection mechanism for transferring the power provided by drive mechanism to the air vent door, a pair of guide mechanisms which are left and right symmetrically mounted on two sides of the air vent door and used for guiding air vent door rotation and up-down movement to correct position, said guide mechanism includes upper guide groove and lower guide groove, and an electric control system for controlling and detecting drive mechanism operation.
Owner:TCL CORPORATION
Building exterior wall quality detection device and detection method thereof
PendingCN106501316AThe overall structure is simpleReasonable designMaterial flaws investigationInfraredThermometer
The invention discloses a building exterior wall quality detection device and a detection method thereof. The detection device comprises an unmanned aerial vehicle and an unmanned aerial vehicle remote controller for controlling the flight of the unmanned aerial vehicle, wherein a detection box is arranged at the bottom of the unmanned aerial vehicle, a microprocessor, a wireless receiving module and a memory, which are electrically connected with the microprocessor are separately arranged inside the detection box, a camera and a laser positioner are further arranged at one side of the interior of the detection box, a cross lens is arranged at the front end of the laser positioner, and an infrared thermometer is arranged at the middle position of the cross lens. The detection device further comprises a thermometer remote controller which is in wireless connection with the detection box. When in use, the unmanned aerial vehicle is controlled to take off, the infrared thermometer is started up to detect the temperature of a wall body, in this process, the laser positioner can be used for recording infrared detected positions, and exterior wall tiles, which probably fall off, and accurate water seepage positions of exterior walls are accurately found out according to relationships between temperature deviation and empty drums, gaps, cracks and the like, so that the use is relatively convenient, and the detection efficiency is higher.
Owner:佛山市禅城区建设工程质量安全检测站
Cutting machine for foamed concrete blocks
InactiveCN102601855AAvoid cross interferenceThe overall structure is simpleCeramic shaping apparatusStructural engineeringMechanical engineering
The invention discloses a cutting machine for foamed concrete blocks, which comprises a rectangular frame and a cutting device. Four guide columns are vertically arranged at four corners of the rectangular frame. The cutting machine is characterized in that the cutting device comprises a transverse cutting mechanism and a vertical cutting mechanism. Compared with the prior art, the cutting machine has the advantages that the transverse cutting mechanism and the vertical cutting mechanism are separately arranged, so that cross interference can be well avoided. Further, since the transverse cutting mechanism and the vertical cutting mechanism are both obtained by basically identical structures, the integral structure is relatively simple, implementation is convenient, and implementation cost is low. Transverse cutting and longitudinal cutting are operated separately, a travelling mechanism drives a cutting wire to reciprocate for extruding cutting during reciprocated friction, and accordingly cutting resistance is greatly reduced while energy loss is reduced. More importantly, smoothness in cutting is improved, concrete blank disintegration is avoided, cutting success rate is greatly increased, and product scrappage is decreased.
Owner:重庆市旌弘建材有限公司
Stamping die
ActiveCN102744320AThe overall structure is simpleReduce difficultyShaping toolsEngineeringMechanical engineering
Owner:DATONG ELECTRIC LOCOMOTIVE OF NCR
Standardized heterogeneous-resource encapsulation system based on cloud environment
ActiveCN107220039ASimple structural designThe overall structure is simpleSoftware designTransmissionUnified ModelWeb resource
The invention discloses a standardized heterogeneous-resource encapsulation system based on a cloud environment. The standardized heterogeneous-resource encapsulation system comprises a physical resource encapsulation module, a centralized storage resource encapsulation module, a distributed storage resource encapsulation module, a container resource encapsulation module, an application encapsulation module and a network resource encapsulation module, wherein each encapsulation module conducts standardized encapsulation processing on corresponding system resources. In other words, the encapsulation modules in the encapsulation system form standard multilayer resource encapsulation models by abstracting out heterogeneous resources in the system based on preset rules and strictly keeps a unified model for heterogeneous-resource encapsulation in the mode that the upper layer calls the lower layer. Therefore, the overall structure of the standardized heterogeneous-resource encapsulation system based on the cloud environment can be simplified, and the resource utilization rate is improved.
Owner:STATE GRID CORP OF CHINA +1
Test device for static properties of triaxial miniature accelerometer and test method thereof
ActiveCN101957387AThe overall structure is simpleLow priceTesting/calibration of speed/acceleration/shock measurement devicesTest boardElectrical wiring
The invention discloses a test device for the static properties of a triaxial miniature accelerometer and a test method thereof. A motor of the test device supplies power for a test platform, and a transmission shaft is a power transmission device of the motor and transmits power for the rotation of the test platform; a flange is used for fixing a test motherboard and a connecting device on the transmission shaft, a test loop for testing a signal of a device to be tested and outputting a signal is installed on the test motherboard, and a Y-direction locating board and an X-direction locating board are fixed on the connecting device; a spacer block is fixed on one end of each test board, the quantity of the test boards is two, and the test boars are symmetrically arranged in relative to the rotating axis of the motor; locating slots for a device to be tested are installed on the test boards, one end of each locating slot is inserted into an insertion slot, the insertion slots are installed on a rotating device, are respectively arranged on both sides of the X-direction locating board and are connected with the test motherboard through electric wires; and the connecting device is fixed on the flange. The invention can complete the testing of various properties such as sensitivity, zero offset and the like of a device.
Owner:SENODIA TECH (SHANGHAI) CO LTD
Rail transit platform screen door lock and rail transit platform screen door
ActiveCN104196372AThe overall structure is simpleSmooth unlocking processNon-mechanical controlsEngineeringRail transit
The invention discloses a rail transit platform screen door lock. The lock comprises a mounting base and a locking mechanism arranged on the mounting base. The locking mechanism comprises a lock disc arranged on the mounting base through a rotating shaft, a lock arm arranged on the mounting arm and a drive mechanism. A lock opening matched with a sliding door lock pin is arranged on the lock disc. The lock disc is provided with a lock-up position for limiting the sliding door lock pin in the lock opening and a releasing position for releasing the sliding door lock pin. The lock arm is provided with a first working position abutting against the lock disc to keep the lock disc in the lock-up position state or in the releasing position state and a second working position for releasing the lock disc. The drive mechanism is used for driving the lock arm to be switched between the first working position and the second working position. The invention further discloses a rail transit platform screen door. By means of the rail transit platform screen door lock and the rail transit platform screen door, the lock disc and the lock arm are controlled in a linkage mode, the drive mechanism is combined to drive the lock arm to move so as to achieve the function of closing or locking of the sliding door lock, the overall structure is simple, the processes of locking and unlocking are smooth, and accuracy is high.
Owner:HANGZHOU OPTIMAX TECH
Integral wall and construction process thereof
ActiveCN105064546AThe overall structure is simpleEasy to manufactureConstruction materialWallsBearing capacityLoad bearing
The invention provides an integral wall which comprises a load-bearing frame and a prefabricated wallboard. The load-bearing frame is composed of an upper load-bearing beam, a lower load-bearing beam and two load-bearing uprights connected between the upper load-bearing beam and the lower load-bearing beam, the lower side face of the prefabricated wallboard is joined with the upper side face of the lower load-bearing beam through a first shock-isolating pad, the left side face of and the right side face of the prefabricated wallboard are joined with the inner side faces of the load-bearing uprights through second shock-isolating pads respectively, multiple first connecting ribs are arranged between the lower load-bearing beam and the prefabricated wallboard, and multiple second connecting ribs are arranged between the upper load-bearing beam and the prefabricated wallboard. The integral wall is simple in structure, easy to construct, high in load-bearing capacity and good in anti-seismic performance. The invention further provides a construction process of the integral wall. The construction process is simple in operation and easy to carry out, stability of the integral wall can be guaranteed, and positions where the integral wall is connected with the load-bearing beams and the load-bearing uprights are less prone to cracking.
Owner:HEFEI DESIGN & RES INST LLC OF COAL IND
Lead screw thread pitch detector
InactiveCN102095346AThe overall structure is simpleOperate wellMechanical clearance measurementsUsing optical meansEngineeringData lines
The invention discloses a lead screw thread pitch detector comprising a bracket, wherein a strip-shaped substrate is fixedly connected to the upper part of the bracket; one side of the upper part of the substrate is longitudinally provided with a guide rail, and the other side of the upper part of the substrate is provided with a supporting surface; the longitudinal direction of the guide rail isparallel to the supporting surface; the guide rail is provided with a measuring mechanism; the side edge of the substrate is provided with a grating scale parallel to the guide rail; a reading head matched with the grating scale is connected with the measuring mechanism by a junction plate; the other side of the substrate is provided with a digital display meter; the digital display meter is matched with the reading head and connected with the reading head via a data line; the supporting surface is provided with a workpiece support plate provided with a movable sliding table; and a workpiece support is arranged on the upper part of the movable sliding table. Compared with the prior art, the detector has the advantages of simple integral structure and low equipment cost, is easy to operateand control, is accurate to measure and is more suitable for longer lead screws.
Owner:大连机床(数控)股份有限公司
Micro-cathode electric arc thruster
InactiveCN107651222AThe overall structure is simpleConvenient power supplyCosmonautic propulsion system apparatusMachines/enginesIonizationSatellite
The invention belongs to the field of electric thrust and particularly relates to a micro-cathode electric arc thruster applied to a micro-nano satellite. The micro-cathode electric arc thruster is mainly applied to power systems of small satellites such as the micro-nano satellite. According to the micro-cathode electric arc thruster, aiming at solving the problem that an existing micro-nano satellite is not provided with a propelling system, through the vacuum cathodic electric arc discharging principle, an integral electric thruster structure is designed. The thruster structure is mainly composed of a shell 1, a cathodic working medium 2, a spring 3, a ceramic cylinder 4, a base 5, fixing nuts 6, nut fastening bolts 7, an anode 8, a conductive coating film layer 9 and a magnetic coil 10. When a preset voltage is achieved between a cathode and the anode, cathode spots conduct discharging, spreading is gradually conducted, and the cathodic working medium is continuously subjected to ionization corrosion to form a stable plasma plume. The plasma plume is sprayed outwards under the effect of an applied magnetic field to form needed counteractive thrust. The micro-cathode electric arc thruster is small in overall structural size and low in weight.
Owner:HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL
Semi-automatic hydraulic wall board conveying upending vehicle
InactiveCN101245667AThe overall structure is simpleEasy to operateBuilding material handlingTruckVehicle frame
The invention relates to a semi-automatic hydraulic erection truck for conveying wallboards, comprising a directional rear land wheel, a hydraulic oil pump, a power generating machine, a hydraulic jacking member, a frame, an universal front land wheel, a traverse hinge, a front tilting plate, a front baffle, a longitudinal hinge, an erecting top plate, an erecting side pole support, a side baffle, and a supporting plate. The frame is a main part of the semi-automatic hydraulic erection truck; the directional rear land wheel is arranged at a rear grounding support point of the frame; the universal front land wheel is arranged at a front grounding support point of the frame; the power generating machine is arranged at the middle section of the frame or at a position halfway back of the frame; the hydraulic oil pump is arranged on the frame at one side of the power generating machine, and is dynamically connected with the power generating machine; the hydraulic jacking member is arranged at a position halfway front of the frame, and is connected with the hydraulic oil pump through hydraulic pipelines; the erecting top plate is arranged at the ends of a carrier rod of the hydraulic jacking member, and the ends of the carrier rod of the hydraulic jacking member are then movably connected with a lower surface of the erecting top plate; a front end of the frame is movably connected with the front tilting plate through the traverse hinge; the supporting plate is arranged above the frame; the front baffle is positioned above a front end of the supporting plate. The semi-automatic hydraulic erection truck for wallboards conveying has the advantages of simple overall structure and convenient operation and use.
Owner:司从军
Electronic navigation positioning shooting monitoring system
InactiveCN101127886AImprove security level and capabilitiesThe overall structure is simpleClosed circuit television systemsVideo cameraControl circuit
The utility model relates to an electronic navigation and positioning image monitoring system, which mainly comprises a pan-tilt head and a high-variable power video camera, wherein the high-variable power video camera is arranged in the spherical cover of the pan-tilt head, a wide-angle video camera is also arranged in a protective casing of the pan-tilt head; the control circuit in the pan-tilt head controls the linked movements between the video image of the wide-angle video camera and the video image of the high-variable power video camera. The utility model has the advantages of simple integral structure, reasonable design, wide angle of the monitoring area and tracing an optional area in the monitoring angle range and zooming out the image. The utility model is an image monitoring system with high technology innovation level and broad application range.
Owner:TIANJIN YAAN TECH CO LTD
Support apparatus for leg nursing
InactiveCN107693278AThe overall structure is simpleEasy to operateVibration massageLight therapyEngineeringNursing care
A support device for leg care belongs to the technical field of medical equipment. The technical scheme of the present invention is: the support device for leg care, including a frame body, a moving seat is provided on the lower side of the frame body, a moving leg is arranged on the lower side of the moving seat, a moving wheel is arranged on the lower side of the moving leg, and the moving wheel is turned The rotating shaft and the moving leg are assembled together, the moving wheel is equipped with a moving brake, the upper side of the moving seat is provided with a fixed slideway, the two sides of the fixed slideway are provided with sliding limiters, and the upper side of the fixed slideway is provided with a moving chute. The present invention has simple overall structure, convenient operation and use, good stability and high reliability. The patient's leg can be supported and fixed, and the comfort of the patient can be improved, which greatly reduces the difficulty of nursing the patient with a leg injury.
Owner:魏菲菲
Assembly moving intelligent type driver stake-examination device
InactiveCN101567138AThe overall structure is simpleEasy to install and disassembleTeaching apparatusDriver/operatorTesting equipment
The invention discloses a disassembly and assembly moving intelligent type driver stake-examination device, which comprises a simulated garage stake component consisting of a stake frame, a stake rod and a garbage line, detecting devices respectively monitoring the moving track of an examination car, the rod knocking, line pressing and exceeding of the examination car, and the flameout of an engine, a detection data collector and a computer conducting collecting treatment on the detection data; while the simulated garage stake component is an assembly stake-examination component which is convenient to be carried and formed by the garbage line prepared by a movable assembly type stake frame, a movable assembly type stake rod, a stake rod magnetic-absorption locating seat and a line belt or a gluing belt. The detection data collector is a digital signal treatment wireless transmitter / receiver; wherein the digital signal processing wireless emitter is connected with each detecting device; and the digital signal processing wireless receiver is connected with the computer. The device integrates the advantages of intelligence, removability and adjustability, is flexible and convenient to be used, has simple and reliable structure and less investment, and is suitable for traffic and farm machinery management departments to carry out stake-examination services for various drivers particularly.
Owner:HUZHOU JINBO ELECTRONICS TECH
Waterproof anti-explosion box for cable middle connector
InactiveCN104283178AGood waterproof effectThe overall structure is simpleCable junctionsStructural engineeringWater depth
Owner:STATE GRID CORP OF CHINA +1
Clamping device for steel plate of case for computer
InactiveCN105215744AThe overall structure is simpleEasy to operatePositioning apparatusMetal-working holdersSteel platesComputer case
The invention discloses a clamping device for a steel plate of a case for a computer. The clamping device comprises a rack and a linkage mechanism, wherein the linkage mechanism comprises a cylinder, a support plate and a linkage frame, and the cylinder is arranged on the rack; and clamping mechanisms are arranged on the rack in the form of vertical symmetry along the centre line of the rack, each clamping mechanism comprises a boss used for placing the steel plate, an ejection column slidably connected with the rack, a spring arranged between the ejection column and a base, a guide hole, a guide column arranged in the support plate, a clamping jaw used for clamping the steel plate, and a limit block arranged on the clamping jaw, the guide column is slidably connected with the guide hole, one end of the clamping jaw is hinged with the linkage frame, the other end of the clamping jaw penetrates through the rack, one end of the linkage frame penetrates through the support plate and is oppositely arranged with the cylinder, the limit block is arranged below the rack, and the ejection column is connected against the clamping jaw. The scheme solves the problems of complex structure, cumbersome operations and low working efficiency of the existing clamping tools for steel plates.
Owner:CHONGQING ZHIRUIDE TECH
Spinning and winding machine guided by guide rod
InactiveCN105060016AGood stabilityThe overall structure is simpleFilament handlingWinding machineEngineering
The invention discloses a spinning and winding machine guided by a guide rod. The spinning and winding machine comprises a base (1), a fixing hole (11) formed in the left side of the base (1) and plug holes (13) formed in the right side of the base (1), wherein a left machine frame (2) is plugged into the fixing hole (11), a rotary motor (7) is arranged on the base (1) on the left side of the left machine frame (2), a driving wheel (8) is arranged on a driving shaft of the rotary motor (7), and a right machine frame (3) is further arranged on the right side of the base (1) in a sliding mode. A bobbin rod (4) penetrates into the top of the left machine frame (2) and the top of the right machine frame (3), is rotatably connected with the left machine frame (2) and is in matched connection with the right frame (3) in a rotatable-slidable mode, bobbin anti-slip pads (5) are arranged on the bobbin rod (4), and winding reels (6) are arranged on the bobbin anti-slip pads (5).
Owner:毛振华
Pressing plate type floating clamp
InactiveCN105345495AThe overall structure is simpleGood clamping effectWelding/cutting auxillary devicesWork holdersEngineeringScrew cap
Owner:重庆市永川区植成家俱厂
Waste organic glass continuous cracking device
ActiveCN101864086AImprove safety performanceThe overall structure is simplePlastic recyclingProduct gasHigh pressure
The invention relates to a waste organic glass continuous cracking device mainly comprising a feeding device, a hot melt furnace, a solid and gas separator, a condenser and a storage tank which are all connected sequentially, wherein the solid and gas separator is also provided with a safety pipeline; a pressure gauge, a safety valve and a three-stage condenser are sequentially arranged on the safety pipeline; an outlet of the three-stage condenser is connected to the storage tank; the safety pipeline between the safety valve and the three-stage condenser is provided with a pressure relief pipeline; and an outlet of the pressure relief pipeline is connected to an incinerating chamber. The solid and gas separator of a discharging pipeline is additionally provided with the safety pipeline which is provided with the pressure relief pipeline, a high-pressure gas branch in the cracking furnace is condensed and liquefied by the discharging pipeline and the safety pipeline, and the safe use of the cracking furnace is ensured by the pressure relief pipeline. The integral structure is simple, the safety property is high, the product yield rate is high, the production cost can be effectively controlled, and the invention has no environment pollution in the cracking process.
Owner:TAIXING TOMSON ACRYLIC CO LTD
Sewage recycling system for concrete stirring station
InactiveCN106976999AThe overall structure is simpleEasy to install and useWater/sewage treatment by centrifugal separationMultistage water/sewage treatmentZero emissionSewage
The invention discloses a sewage recycling system for a concrete stirring station. According to the sewage recycling system, sewage is cleaned by virtue of water collection tank gathering equipment and flows through a sandstone separation machine, a sand-water separation device, a mortar tank, a sand settlement tank and a storage water regulating tank, and then sandstone mixed in the sewage can be sorted and recycled, and furthermore, treated sewage is subjected to concentration regulation through the storage water regulating tank and can be recycled; and the sewage recycling system for the concrete stirring station is simple in structure and convenient to mount and use, the cycling and reutilization of cleaning wastewater of the stirring station are realized, the zero-emission of wastewater is achieved, the wasting of resources is reduced, and meanwhile, the production cost of the concrete stirring station is lowered.
Owner:郑州新水工机械有限公司
One-actuator two-gear speed changer for electric vehicle
PendingCN108443433AThe overall structure is simpleEasy to controlToothed gearingsGearing controlVariatorElectric vehicle
The invention relates to the field of electric vehicle speed changer, and provides a one-actuator two-gear speed changer for an electric vehicle in order to solve the technical problems that electricvehicle speed changers are complex in structure and high in manufacturing cost and control requirement. The one-actuator two-gear speed changer for the electric vehicle comprises a power input shaft,a power output shaft, a planet wheel system and a gear shifting mechanism; the planet wheel system is composed of a sun wheel, a planet wheel, a planet frame and an inner gear ring; the gear shiftingmechanism comprises a first actuating element, a second actuating element and an actuator; and the actuator is used for conducting interlocking control over first actuating element combination and second actuating element separation. Through the technical scheme, through one actuator, interlocking control over the first actuating element and the second actuating element can be conducted, gear shifting is achieved, accordingly, the overall structure of the speed changer is simplified and compact, the gear shifting time is easy to stably control, and especially, the problem that impact of a gearshifting actuating mechanism fails due to false operation of multiple brakes during gear shifting can be effectively solved.
Owner:福州钻智汽车科技有限公司
Integrated embedded pipe hot stamping die for automobile parts
InactiveCN102029310AManufacturing process cycle and cost reductionThe overall structure is simpleShaping toolsMotor vehicle partHot stamping
The invention discloses an integrated embedded pipe hot stamping die for automobile parts, which comprises a female die, a male die, a water inlet joint, a water outlet joint and a sealing plug, wherein the female die and the male die are provided with profiles corresponding to structures and shapes of the automobile parts respectively. The integrated embedded pipe hot stamping die is characterized in that: cooling water pipelines are embedded in the female die and the male die, and the cooling water pipelines are arranged in a bend mode along with the directions of the profiles in the female die and the male die; and the female die and the male die with the structures have integral cast structures respectively. By adopting the combination of the straight-through pipe and the complex curved pipeline and adopting a cooling system with a shunt communicating groove and the sealing plug, the integrated hot stamping die for the complex automobile parts has simple, reliable and practical structure, the manufacture, use and maintenance costs of the hot stamping die are reduced, and the production cost of hot stamped parts is reduced.
Owner:BAOSHAN IRON & STEEL CO LTD
Belt filter press
PendingCN105363265AImprove dehydration effectThe overall structure is simpleSludge treatment by de-watering/drying/thickeningSpecific water treatment objectivesBriquetteMoisture
The invention discloses a belt filter press which comprises an upper slewing crawler belt, a lower slewing crawler belt and a press roll which is rotatably arranged inside the upper slewing crawler belt or the lower slewing crawler belt. Outer wall surface of the press roll is provided with multiple briquettes which extend radially along the press roll and are evenly spaced. When the press roll is driven to rotate, the briquettes can be contacted with the medial surface of the upper slewing crawler belt or the lower slewing crawler belt to produce an extruding effect. According to the belt sludge filter press, the two crawler belts are utilized to extrude sludge to be dehydrated, and the high-speed rotary briquettes of the press roll are alternately contacted with the upper slewing crawler belt so as to intermittently inject sludge into a front channel. As outside of the two crawler belts is sealed, moisture in the sludge is forced to pass through the crawler belts to be discharged, thus effectively raisin dehydration effect of the sludge. On-site low-noise treatment of sludge is realized, and sludge transport and reuse water problems are greatly alleviated.
Owner:TIANJIN DIVINE WING AIRCRAFT TECH
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