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35results about How to "Reduce installation impact" patented technology
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Floating transportation device and method for major diameter underwater water pipes
The invention discloses a floating transportation device and method for major diameter underwater water pipes. The floating transportation device for the major diameter underwater water pipes comprises the water pipes with lengths being 54-60 m and 138-140 m correspondingly, multiple balancing weights, and multiple air bags; the multiple balancing weights are fixed on the water pipes at intervals,head plates are separately fixed on the end heads of two ends of one of the water pipes, the multiple air bags are arranged along the two longitudinal sides of the water pipes at intervals, and multiple beams of I-shaped steel are connected end to end and are separately fixed under two sides of the middle portions of the balancing weights arranged at intervals. The method for the major diameter underwater water pipes comprises the following steps that (1), HDPE pipes are connected in a welded mode and the balancing weights are installed; (2), the head plates are installed and a closed water test is carried out; (3), the water pipes float and the air bags are installed; (4), the water pipes are flooded with water and sink; and (5), the air bags are deflated and the water pipes are immersed. According to the floating transportation device and method for the major diameter underwater water pipes, the quantity of stainless steel flanges and the cost of the construction material are reduced greatly, total time of butt joint of water stainless steel flanges is reduced, the cost of underwater construction of the water pipes is reduced, the construction period is shortened, and construction efficiency is enhanced.
Owner:CHINA COMM 2ND NAVIGATIONAL BUREAU 3RD ENG
Floating installation method for upper assembling block of tension leg platform
ActiveCN104743058AReduce installation impactFlexible towingVessel partsButt jointTension-leg platform
The invention discloses a floating installation method for an upper assembling block of a tension leg platform. The floating installation method includes the following installation steps: 1, pulling a lower floating body to an installation sea area, and fixedly connecting the lower floating body; 2, connecting the upper assembling block with a power positioning ship, and dryly pulling the upper assembling block to the installation sea area; 3, monitoring the movement of the lower floating body and the movement of the power positioning ship; 4, when the installation requirement is met, starting ship entering work; 5, after the lower floating body is submerged to be at the set immersion depth, adjusting the position of the upper assembling block and the position of the lower floating body, and preparing butt joint work; 6, enabling the lower floating body to continuously float till the lower floating body is in contact with the upper assembling block, transferring the weight of the upper assembling block to the lower floating body, and enabling the ship to get out of the lower floating body and be driven out of the installation sea area; 7, fixing the upper assembling block and the lower floating body, and continuously and wetly pulling the upper assembling block and the lower floating body to a final working sea area for other-part installation. According to the floating installation method, after the upper assembling block and the lower floating body are independently built, floating installation is completed on the sea; influences of a building site on assembling block installation are greatly reduced, and the on-sea connecting debugging and installation time is saved.
Owner:CHINA NAT OFFSHORE OIL CORP +1
A Temporary Tie Rod Cross-Installation Method
ActiveCN108589539BReduce frictionReduce tension deflectionBridge erection/assemblyArch-type bridgeSurface layerEngineering
The invention discloses a temporary tie bar stretch-across installation method. The method includes the following steps of mechanism supply, bag lifting, anti-scratching measure taking, large-span installation and fixing. The temporary tie bar stretch-across installation method can reduce the damage to a surface layer of a temporary tie bar in the installation process.
Owner:GUANGXI ROAD & BRIDGE ENG GRP CO LTD
Air conditioner data transmission method and device and air conditioner
InactiveCN111836212AGuaranteed timely efficiencyImprove installabilityMechanical apparatusNetwork topologiesData transmissionClose range
The invention relates to an air conditioner data transmission method and device and an air conditioner. The invention belongs to the technical field of air-conditioning network communication. The method includes: when the wireless cellular network signal of a host air conditioner is abnormal, obtaining the broadcast information sent by other air conditioners through a short-distance wireless module through the short-distance wireless module, wherein the broadcast information comprises wireless cellular network signal information and online / offline state information, and when the air conditioner is online, the broadcast information further comprises a short-distance wireless network connection secret key; selecting one air conditioner in an online state from other air conditioners as a forwarding air conditioner according to the obtained broadcast information, and establishing close-range wireless network connection between the host air conditioner and the forwarding air conditioner; and sending the operation data of the host air conditioner to the forwarding air conditioner so as to send the operation data of the host air conditioner by utilizing the forwarding air conditioner. According to the method, the timely efficiency of data transmission of the air conditioner is ensured.
Owner:GREE ELECTRIC APPLIANCES INC
Condenser heat source based thermoelectric power generation apparatus
InactiveCN105897060AImprove power generation efficiencySave spaceGenerators/motorsEngineeringSemiconductor
Disclosed is a condenser heat source based thermoelectric power generation apparatus. The thermoelectric power generation apparatus comprises a water-cooling or flat plate type condenser and semiconductor thermoelectric power generation chips, wherein at least one layer of the semiconductor thermoelectric power generation chips are directly or indirectly fixed on the surface of the water-cooling or flat plate type condenser; and a radiating apparatus is fixed above the thermoelectric power generation chip on the outermost side. Due to uniform-temperature plates, the heat from the heat source can be rapidly and uniformly transferred to the uniform-temperature plates; then the uniform-temperature plates transfer the uniform heat to the hot ends of the thermoelectric power generation chips; the heat conductive area can be enlarged and the temperature differences of the power generation chips can be increased, so that more thermoelectric power generation chips can be used for realizing the uniform power generation so as to improve the power generation efficiency.
Owner:ZHEJIANG GEMCORE TECH
Installation method of leveling base plate assembly
PendingCN111502177AEasy assemblyGood card connection stabilityFalse floorsStructural engineeringMechanical engineering
The invention discloses an installation method of a leveling base plate assembly. The installation method comprises the following steps: (1) acquiring reference points on a first wall body and a second wall body which are oppositely arranged, and installing a first edge sealing plate on the first wall body appointed by the reference point; (2) sequentially connecting a plurality of leveling base plate bodies into an integral structure according to the distance between the first wall body and the second wall body, and mounting a plurality of uniformly distributed adjusting foot supporting baseson each leveling base plate body; (3) connecting one end of the integral structure with the first edge sealing plate, mounting a second edge sealing plate on the other end of the integral structure,and mounting the second edge sealing plate on the second wall body; (4) measuring the flatness of the integral structure, and driving each adjusting foot supporting base to lift or lower to be flush with the reference point and then be interlocked with the reference point; and (5) installing a ground product on the surface of the integral structure. The invention provides the installation method of the leveling base plate assembly for leveling the ground product.
Owner:ZHEJIANG YASHA DECORATION
Cross-road cable laying structure and construction method thereof
InactiveCN111244825AImprove pullout resistanceIncrease contact areaSuspension arrangements for electric cablesApparatus for overhead lines/cablesArchitectural engineeringPower engineering
The invention relates to a cross-road cable laying structure and a construction method thereof, which relate to the technical field of power engineering construction, and solve the problem that the temporarily-built vertical rods tension the wires off the ground easily, so that a cable mounting structure is extremely unstable. The cross-road cable laying structure comprises the pre-buried pits formed in the soil bodies at the two sides of a road respectively, pre-buried bases are pre-buried in the pre-buried pits, supporting rod mounting pits and pull disc mounting pits are formed in the pre-buried bases, and the cross-road cable laying structure further comprises cable supporting rods, pull disc blocks, reinforcing bodies, transverse rods, pulleys, arch-shaped guide pipes, guide grooves,pull wires and pull rods. The method comprises the steps of S1 prefabricating the pre-buried bases, the cable supporting rods and the pull disc blocks; S2 arranging the pre-buried pits; S3 burying thepre-buried bases in the pre-buried pits; S4, connecting the pull wires, the cable vertical rods, the pull rods and the pull disc blocks; S7 piling the protective piles; S8, erecting the cable. The cross-road cable laying structure is stable in structure and short in construction period, and is firm, durable and environment friendly.
Owner:河南华能联合电力建设有限公司
Power transmission line on-line inspection system and method with automatic obstacle crossing function
PendingCN111740345ARealize intelligent controlImprove inspection qualityProgramme-controlled manipulatorApparatus for overhead lines/cablesUncrewed vehicleComputer science
The invention relates to a power transmission line online inspection system and method with an automatic obstacle crossing function. The system comprises a snake-shaped wire climbing robot, a communication device and a background control device, the snakelike wire climbing robot comprises a robot body, a driver, a camera, a photoelectric distance measuring sensor, a mutual inductance power takingunit, an intelligent control unit and a power supply for supplying power to the whole snakelike wire climbing robot. The driver, the camera, the photoelectric distance measuring sensor and the mutualinductance electricity taking unit are connected with the intelligent control unit, the intelligent control unit is connected with the background control device through the communication device, and the robot body is wound in a power transmission line to be inspected in advance. Compared with the prior art, the power transmission line on-line inspection system and method can cross obstacles, and combines the robot autonomous walking and the background manual control, so that the defects of manual and unmanned aerial vehicle operation are effectively overcome, the inspection quality and inspection frequency are effectively improved, and the working efficiency is improved.
Owner:SHANGHAI MUNICIPAL ELECTRIC POWER CO
Construction method and installation accuracy control method of nut column systems of high-lift rack climbing type ship lift
ActiveCN105735227ANo deformationGuaranteed concentricityVertical ship-liftingHigh liftSystem construction
The invention relates to a construction method and installation accuracy control method of nut column systems of a high-lift rack climbing type ship lift. The four sets of nut column systems can be installed by adopting the nut column system construction method. According to the installation method, the installation quality and installation efficiency of the nut column systems can be improved and the safety and reliability of the whole construction can be further ensured. According to the nut column installation accuracy control method, the accuracy requirements in a nut column installation process can be improved and the installation accuracy of nut columns can meet requirements.
Owner:CHINA THREE GORGES CORPORATION +1
Face recognition device and use method
PendingCN110348382AImprove efficiency and precisionEasy to installCharacter and pattern recognitionHigh definitionProcess information
The invention discloses a use method of a face recognition device. The use method comprises the following steps: uploading face information of a user to a face library for storage; then the camera recognizing the face data, processing the face data by the detection module and the comparison module and then uploading the data to the central processing unit, and the central processing unit uploadingthe processed information to the face library to compare the data and judge whether the user is a registered user or not. The device has a multi-stage positioning correction function, can automatically select an adjustment mode according to the difference between the position corresponding to the high-definition camera and the face position, can improve the adjustment efficiency and precision, and can effectively improve the face positioning efficiency and precision.
Owner:山东外贸职业学院
Installation method of suction anchor
PendingCN114475919AReduce installation impactGuaranteed installation accuracyAnchoring arrangementsSuction forceMooring
The invention relates to the technical field of wind power, in particular to a mounting method of a suction anchor, which comprises the following steps: S1, connecting one end of a mooring chain to a suction anchor body, connecting the other end of the mooring chain with first hoisting equipment, and connecting the suction anchor body with second hoisting equipment through a hoisting cable; s2, the mooring chain is hoisted by the first hoisting equipment, so that the top surface of the suction anchor body is in a horizontal state; s3, the second lifting equipment lowers the suction anchor body at a constant speed, and the first lifting equipment drives the mooring chain to lower at the same speed; and S4, the suction anchor body sinks to the seabed and gradually penetrates into the seabed, and the first lifting equipment keeps constant lifting force on the mooring chain till the suction anchor body sinks in place. The influence of the mooring chain on the installation of the suction anchor can be reduced, the installation precision of the suction anchor is ensured, and the suction anchor can smoothly sink through.
Owner:交通运输部广州打捞局
Silkworm breeding method based on combined type silkworm breeding frame
ActiveCN106665511AEasy to manageAddressing developmental differencesAnimal husbandryTemperature controlBombyx mori
The invention discloses a silkworm breeding method based on a combined type silkworm breeding frame. The method comprises the following steps of 1 mulberry sapling breeding and mulberry field building, 2 silkworm room and silkworm instrument disinfection, 3 humidity and temperature control, 4 culture table installation, 5 silkworm classification and placement in place, 6 layering installation of the silkworm breeding frame, 7 breeding position adjustment of the silkworm breeding frame, 8 folium mori putting, 9 each-layer silkworm rearing frame data recording and 10 folium mori storage. It is ensured that air in the upper and lower layers of the silkworm breeding frames is smooth and sufficient, the folium mori is convenient and easy to put, time and labor are saved, silkworms of the same age are bred at the same height, the problem that silkworm development differences are caused due to different positions according to a traditional silkworm breeding mode is solved, the silkworm breeding frame containing silkworms of all the ages is placed into rotating discs at different heights on a breeding table, and silkworms in the same breeding table can be managed conveniently.
Owner:SHENGZHOU MOSANG HI TECH CO LTD
Method for pasting FBG sensor on carbon fiber reinforced plastic
InactiveCN109029281AReduce installation impactImprove monitoring accuracyUsing optical meansEpoxyFiber
The invention discloses a method for pasting an FBG sensor on a carbon fiber reinforced plastic. The FBG sensor is pasted on the surface of the carbon fiber reinforced plastic by adopting a binder; atleast part of the FBG sensor is wrapped in the binder; the binder is an epoxy resin binder; the maximum length L of a binder layer formed by the binder in the length direction of the FBG sensor is larger than or equal to 12mm; and the maximum height of the binder layer formed by the binder in the height direction of the FBG sensor is less than or equal to 0.4mm. The influence of the surface pasting mounting process can be reduced and the strain monitored by the FBG sensor is ensured to be consistent with the actual strain of the CFRP as much as possible, so that the sensitivity of the FBG sensor is improved.
Owner:HEFEI NORMAL UNIV
Mounting structure and mounting method of motor shell
ActiveCN112751441AQuick fixQuick installationSupports/enclosures/casingsEngineeringStructural engineering
The invention discloses a mounting structure and a mounting method of a motor shell. The mounting structure comprises the motor shell, a front end cover unit, a rear end cover unit, an annular buffer unit, an axial buffer unit and a quick mounting unit, wherein a front end cover unit is installed at the front end of the motor shell, a rear end cover unit is installed at the rear end of the motor shell, cooling fins are arranged on the side face of the motor shell in an annular array mode, four annular buffering units are further arranged on the side face of the motor shell in an annular array mode, and axial buffering units are installed on the annular buffering units; the rapid installation unit comprises an annular installation plate, an installation bearing, an outer gear ring, a first hinge support, a movable rod, a second hinge support, a connecting rod, a clamping column, a sliding sleeve, a limiting fixing ring and a rotating ring, and the side face of the annular installation plate is rotationally connected with the rotating ring through the installation bearing. Influence of vibration on installation can be effectively reduced, and installation is simple, convenient, stable and safe.
Owner:北汽利戴工业技术服务(北京)有限公司
Tension-compression assembly type beam string structure steel supporting system
The invention relates to a tension-compression assembly type beam string structure steel supporting system. The system comprises a concrete beam and a tensile connecting device. A tensile piece is arranged at the upper portion of the concrete beam in a foundation pit and can be made of profile steel or profile steel concrete or reinforced concrete. Tensile section steel is arranged at the tail endof a tensile arm of the tensile connecting device, and after the tensile arm penetrates through the tensile piece, the tensile arm abuts against the back face of the tensile piece through the tensilesection steel to achieve tensile connection. The tensile arm and a supporting prestress applying device are fixedly connected with a prestress connecting piece, and a supporting stress applying device applies pressure to the concrete beam. The problem that a traditional steel support can only bear pressure and cannot bear tension is solved, in a deep foundation pit with poor soil quality, a firstsupport (usually a support tension working condition exists) can also adopt a steel support, and therefore multiple steel supports can form an integrated supporting system, and the whole supporting system is more stable and safer.
Owner:上海巨鲲科技有限公司
Novel self-locking bracket for orthodontics
The invention discloses a novel self-locking bracket for orthodontics. The self-locking bracket comprises a net bottom, a main bracket body, a cover piece, a draw hook and elastic columns, wherein thenet bottom and the draw hook are welded on the main bracket body, the cover piece slides on the main bracket body, a spring piece is welded on the contact surface of the cover piece and the main bracket body, one end of the spring piece keeps a certain interval from the cover piece, the cover piece drives the spring piece to move synchronously, the elastic columns are mounted between the cover piece and the main bracket body, two ends of each elastic column are fixed on the cover piece and in the corresponding elastic column mounting hole respectively, a bracket is arranged on the main bracket body, and an arch wire is arranged in the bracket. Passive self-locking of the arch wire by the cover piece is completed by elasticity of the elastic columns, active self-locking of the arch wire iscompleted by mounting completion of the spring piece, automatic self-locking is realized, the cover piece after self-locking cannot get loose or fall, and the structure is stable.
Owner:杭州精润金属制品有限责任公司
Structure-variable flexible vibration transmitter and control method thereof
InactiveCN109632078AEliminate specificityReduce installation impactSubsonic/sonic/ultrasonic wave measurementUsing electrical meansHardware structureCommunication unit
The invention provides a structure-variable flexible vibration transmitter and a control method thereof. The transmitter is characterized in that all hardware structures are integrated on a flexible print circuit board of the transmitter, the physical appearance of the transmitter can be changed with that of a tested device, and the transmitter can send characteristics of the detected device by itself so as to optimize the hardware structure adaptively. The transmitter comprises a vibration signal sensing matrix, an intelligent data processing unit, a wireless communication unit and a displayand alarm functional unit. The intelligent data processing unit changes combination among the sensing matrix, the data communication unit and the display and alarm functional unit automatically according to a data processing result. A general structure-variable sensor is thus provided, it is not required to develop sensors independently aimed at different detected devices, and the vibration transmitter is less specified to certain extent.
Owner:BEIJING UNIV OF CHEM TECH
Equipment power distribution control box
InactiveCN112117682APlay a buffer roleIncrease loading capacityAnti-seismic devicesDistribution controlClassical mechanics
The invention discloses an equipment power distribution control box, and the box structurally comprises an inner corner structure, a control box frame and a control box door, wherein the inner cornerstructure is installed in the control box frame, the control box frame is connected with the control box door through a shaft bolt, and the inner corner structure is composed of an upper rod structure, a side supporting structure and a tripod strip, wherein the upper rod structure and the side supporting structure are arranged on the tripod strip; the upper rod structure comprises a movable striprod and a movable rod shaft; the movable strip rod is connected with the movable rod shaft, and the movable strip rod is connected with a bottom supporting strip; the movable rod shaft comprises a rodshaft disc, a reinforcing arc cover, a transverse plate and a welding bottom cover, wherein the rod shaft disc is provided with the transverse plate, the reinforcing arc cover and the transverse plate are locked, and the rod shaft disc is provided with the welding bottom cover. The inner corner structure plays a role in assisting in loading, the loading force at the corner of the box frame of thecontrol box is improved, the side supporting structure plays a role in buffering, the installation impact force is reduced, edge cracking is avoided, and the operation signal is good.
Owner:庄小梅
Cylindrical expansion tank for air source heat pump heating and manufacturing method thereof
ActiveCN107449188BImprove stabilityPlay a damping effectRefrigeration componentsExpansion tankEngineering
The invention discloses a cylindrical expansion tank for air source heat pump heating and a manufacturing method thereof. Slide rails are arranged on the inner wall of a barrel body in the expansion tank, a side pressing steel plate is arranged on each slide rail, and a U-shaped supporting part is arranged between the two side pressing steel plates. A sliding device is arranged on the outer side of each side pressing steel plate, a U-shaped mounting seat is arranged between the two side pressing steel plates, and an air bag is arranged in the U-shaped mounting seat. The manufacturing method includes the steps of (a) manufacturing of an upper end cover, (b) manufacturing of a lower end cover, (c) stretching forming of the barrel body, (d) welding and fixing of the upper end cover and the barrel body, (e) cleaning of the upper end cover and the barrel body, (f) fixing of the side pressing steel plates and the U-shaped supporting part, (g) sliding of the air bag, (h) fixing of the air bag, (i) welding and fixing of the lower end cover and the barrel body, (j) pre-inflation at an inflating opening of the air bag, and (k) labeling and packaging. The mounting portion of the air bag and the mounting portion of the upper end cover are precisely aligned, so that mounting difficulty is lowered; and lateral supporting on the air bag is achieved, and the air bag shock absorption effect is achieved.
Owner:青岛开拓隆海智控有限公司
Mounting equipment and mounting method for large reinforcement cage
PendingCN112392037APrecise dockingReduce installation impactBase supporting structuresBraking devices for hoisting equipmentsButt jointArchitectural engineering
The invention relates to the technical field of pile foundation construction, in particular to mounting equipment and a mounting method for a large steel reinforcement cage. The mounting equipment isused for mounting the steel reinforcement cage in a pile foundation hole, and the steel reinforcement cage comprises at least two segmental steel reinforcement cage bodies; the mounting equipment comprises a vertically-arranged truss and a butt joint mechanism; the truss is arranged around the pile foundation hole; at least two screw clamp sets are arranged on the truss in the vertical direction in a spaced mode and used for temporarily fixing the segment reinforcement cage bodies; and the butt joint mechanism is detachably arranged at the top of the truss, and the segment reinforcement cage bodies can penetrate through the butt joint mechanism so that the segment reinforcement cage bodies can be lowered into the pile foundation hole. According to the mounting equipment and the mounting method for the large steel reinforcement cage, the segmental reinforcement cage can be rapidly hoisted in a segmental mode, accurate butt joint of the multiple segmental reinforcement cage bodies can beachieved through the truss and the butt joint mechanism, and the influence of canyon wind on installation of the reinforcement cages is effectively reduced.
Owner:CHINA RAILWAY MAJOR BRIDGE ENG GRP CO LTD +1
Sericulture method based on combined sericulture frame
ActiveCN106665511BEasy to manageAddressing developmental differencesAnimal husbandryTemperature controlData recording
The invention discloses a silkworm breeding method based on a combined type silkworm breeding frame. The method comprises the following steps of 1 mulberry sapling breeding and mulberry field building, 2 silkworm room and silkworm instrument disinfection, 3 humidity and temperature control, 4 culture table installation, 5 silkworm classification and placement in place, 6 layering installation of the silkworm breeding frame, 7 breeding position adjustment of the silkworm breeding frame, 8 folium mori putting, 9 each-layer silkworm rearing frame data recording and 10 folium mori storage. It is ensured that air in the upper and lower layers of the silkworm breeding frames is smooth and sufficient, the folium mori is convenient and easy to put, time and labor are saved, silkworms of the same age are bred at the same height, the problem that silkworm development differences are caused due to different positions according to a traditional silkworm breeding mode is solved, the silkworm breeding frame containing silkworms of all the ages is placed into rotating discs at different heights on a breeding table, and silkworms in the same breeding table can be managed conveniently.
Owner:SHENGZHOU MOSANG HI TECH CO LTD
Construction method and installation accuracy control method of rack system of high-lift gear climbing ship lift
Owner:CHINA THREE GORGES CORPORATION +1
A face positioning device for face recognition and its application method
InactiveCN109361896BImprove efficiencyHigh precisionTelevision system detailsCharacter and pattern recognitionEngineeringStructural engineering
The invention provides a face positioning device for face recognition and its use method. The positioning device includes a positioning head, a connecting seat, a top seat and an intelligent processing system. A hemispherical shell is provided, and a fixed rod is connected to the hemispherical shell, and the hemispherical shell is fixed on the inner side wall of cavity 1 through the fixed rod, and a spherical seat is arranged in the said hemispherical shell, and the positioning head A round hole is opened on the front side of the head, a part of the spherical seat is in the round hole, an iron seat is inlaid on the outer wall of the spherical seat in the hemispherical shell, and a rotating disk is fixedly installed on the top of the positioning head. The outer wall fixing sleeve at the top of the rotating disk is provided with a limit ring, and the bottom of the connecting seat is provided with a groove. The face positioning device for face recognition and its use method are reasonable in design, strong in adaptability, and have multi-level direction adjustment. Positioning is precise.
Owner:南京布拎信息科技有限公司
Lead frame used in network device machine room
InactiveCN112165045AAvoid Offset SituationsReduce the impactElectrical apparatusElectric machineryEngineering
The invention relates to the technical field of network engineering, and discloses a lead frame for a network device machine room, and the lead frame comprises a placement plate, a connecting groove is formed in the left side of the upper surface of the placement plate, a left adjustment device is arranged in the connecting groove, and a middle adjustment device is fixedly connected to the middleof the upper surface of the placement plate. According to the lead frame for the network device machine room, by loosening the operating handle, the half frame located at the top moves downwards to bematched with the half frame located at the bottom to clamp a wire body, so that the situation that the position of the wire body deviates when an operator installs the wire body is prevented, the influence on installation of the operator is reduced, and the using effect of the device is enhanced; by starting the transmission motor, the overturning plate overturns backwards to drive the left adjusting pipe to rotate clockwise to adjust the wire outlet direction of the wire, then the wire outlet direction can be adjusted according to needs, the diversity of wire outlet direction adjustment of the device is enhanced, and the applicability of the device is enhanced.
Owner:南京市旗心电子科技有限公司
Environment-friendly ink-jet printer for advertisement printing
InactiveCN113085374AImprove environmental performanceImprove filtering effectDispersed particle filtrationOther printing apparatusPaper sheetPrinting ink
The invention discloses an environment-friendly ink-jet printer for advertisement printing. The environment-friendly ink-jet printer comprises a printer body; a base is fixed to the bottom of the printer body; an opening is arranged at the left side of the base; a fan is fixedly connected into the base; an input end of the fan is communicated with a connecting pipe; and the end, away from the fan, of the connecting pipe sequentially penetrates through the base and the printer body and extends to the front face of the printer body. Printing ink gas and paper scraps emitted by the printer body are conveyed into a treatment box through the fan and a flow dividing pipe, airflow with printing ink dust makes contact with a purification mechanism in the treatment box, and peculiar smells and harmful elements contained in the gas are sucked away by the purification mechanism, the problems that an existing ink-jet printer can emit a large amount of harmful ink gas in the using process, paper scraps can be generated when paper is moved and used, the surrounding environment of the printer is seriously affected, and the respiratory tract of an operator is easily injured are solved.
Owner:成都宏图金印科技有限公司
Novel inclined single-shaft tracking support driving device
PendingCN112709805AReduce installation impactPrevent malfunctionPhotovoltaic supportsGearingEngineeringClassical mechanics
The invention relates to the technical field of solar devices, in particular to a novel inclined single-shaft tracking support driving device which comprises a front stand column, a rear stand column and a main beam. The front stand column is connected with a hoop plate, the hoop plate is provided with a first kidney-shaped hole, the outer wall of the hoop plate is provided with a first bolt, and the first bolt is spirally connected with the front stand column. The hoop plate is connected with an installation plate. The installation plate is connected with a rotary speed reducer, the rotary speed reducer is connected with a rotating arm device, the rotating arm device comprises a lower rotating arm, the lower rotating arm is fixedly connected with the rotary speed reducer, swing arms are hinged to the two ends of the lower rotating arm respectively, upper rotating arms are hinged to the swing arms, and the upper rotating arms are connected with the main beam. The rotary speed reducer is connected with the front stand column through the hoop plate and the first bolt, and the first kidney-shaped hole is formed in the hoop plate. By means of the arrangement, when the rotary speed reducer is installed, the height of the installation plate can be adjusted, and the influence of errors on installation of the rotary speed reducer is reduced.
Owner:厦门晶晟能源科技有限公司
Portable mounting structure of motor for new energy automobile and motor for new energy automobile
ActiveCN114506197AQuick guideLower quality requirementsElectric propulsion mountingVehicular energy storageVehicle frameNew energy
The invention discloses a portable mounting structure of a motor for a new energy automobile and the motor for the new energy automobile, the portable mounting structure comprises two fixing supports, one side of each fixing support is provided with a connecting hole, and fixing bolts are fixedly sleeved in the two connecting holes. According to the motor portable installation structure for the new energy automobile and the motor for the new energy automobile, the quality requirement for workers in the motor installation process is lowered, and meanwhile, the situation that the workers conduct non-standard operation such as guiding on the suspended motor through limbs and the like, and consequently a large safety accident is caused is avoided; the influence of a complex structure in the frame on the installation process and the installation difficulty of the motor are reduced, the installation mode is simple, disassembly and maintenance of the motor are facilitated, the installation efficiency of the motor body is improved, and the situation that in the installation process of the motor body, workers need to continuously adjust fixing holes to be aligned with limiting holes is avoided; the installation efficiency of the motor body is further improved, and the workload of workers is reduced.
Owner:无锡泓阳电动科技有限公司
Combined type automobile white body dynamic and static state performance flexible integrated test system
InactiveCN101408470BCompact structureReasonable layoutVehicle testingElasticity measurementCombined testStatic performance
Owner:HUNAN UNIV
Method for replacing whole circle of blast furnace copper cooling wall without entering people
ActiveCN113832275AReduce riskShorten construction timeCooling devicesProcess efficiency improvementCold sideSlag
The invention belongs to the field of blast furnace cooling wall replacement, and particularly relates to a method for replacing a whole circle of blast furnace copper cooling wall without entering people. According to the method, two symmetrical access holes are dug in a cooling wall furnace shell near a platform located above an old cooling wall to be dismantled to serve as a conveying channel of the cooling wall; water spraying guns uniformly arranged on a frustum of a furnace top are dismantled, and corresponding electric chain blocks and electric chain block chains are hung by utilizing water gun mounting holes and large square holes of the furnace top; the old cooling wall is detached and poured out from the outside of the furnace shell, and then a new cooling wall is installed; the diameter of a new cooling wall water pipe sleeve is reduced, the influence of refractory materials between the original furnace shell and the cooling wall on installation is reduced, and mud jacking sealing of the cold face of the cooling wall is guaranteed. According to the method, the danger caused by the influence of adverse factors such as coal gas, high temperature and objects falling from high altitudes can be greatly reduced by adopting a replacement mode that people do not enter the furnace; and residual iron slag in the furnace is not removed, so that the construction time can be greatly shortened.
Owner:武汉钢铁有限公司
Large-diameter underwater water pipeline floating device and method
Owner:CHINA COMM 2ND NAVIGATIONAL BUREAU 3RD ENG
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