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46results about How to "Improve parking stability" patented technology
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Ratchet wheel type parking mechanism applicable to hand brake apparatus
InactiveCN105151210AEasy to operateImprove the protective effectCycle brakesLocking plateEngineering
The invention provides a ratchet wheel type parking mechanism applicable to a hand brake apparatus. The ratchet wheel type parking mechanism comprises a parking handle, a cover plate, a transmission reset mechanism, a brake handle, a parking locking tooth and a locking plate, wherein the parking handle is arranged at the top of an upper part; the cover plate is arranged at the lower side of the parking handle; the transmission reset mechanism comprises a locking tooth rotating shaft and a return spring; the locking tooth rotating shaft comprises a rotating shaft rod, an upper rotating platform, a shaft shoulder and a lower rotating platform; the return spring is vertically arranged, and the rotating shaft rod penetrates through a cavity in the middle of the return spring; the brake handle comprises a handle, a transmission reset mechanism mounting rack and a handle connecting plate; and a transmission reset mechanism mounting cavity penetrating through the transmission reset mechanism mounting rack vertically is formed in the transmission reset mechanism mounting rack; the parking locking tooth is arranged at the lower part of the transmission reset mechanism mounting rack; a locking tooth rotating shaft hole is formed in the middle of the large end of the parking locking tooth; and a hook pawl is arranged at the tail of the small end of the parking locking tooth; and the locking plate is arranged at the lower part of the handle connecting plate; and a ratchet surface is formed at one end of the locking plate. The ratchet wheel type parking mechanism has the characteristics of simple and reasonable structure, convenience in operation and use, good parking stability and strong locking adjustability.
Owner:台州市海誉电动科技有限公司
P-gear parking mechanism and vehicle
ActiveCN107606145AImprove parking stabilityHigh structural reliabilityGearing controlStructural reliabilityDrive shaft
The invention discloses a P-gear parking mechanism and a vehicle. The P-gear parking mechanism comprises a shell body, a parking gear, a pawl, a blocking block, a pulling rod assembly and an actuator,wherein the pawl is separated from the parking gear in a non-parking state; the blocking block is fixedly connected with the shell body and located on the side, away from the parking gear, of the pawl; the pulling rod assembly is located between the pawl and the blocking block; and the actuator is connected with the pulling rod assembly through a driving shaft, and the pawl is mounted on the driving shaft in a pivoted mode so that the pulling rod assembly is fit to stop the blocking block and the pawl to pull the pawl to rotate to lock and stop the parking gear. The P-gear parking mechanism is good in stability of in-gear parking, high in structural reliability, small in number of parts, high in assembling precision between the parts, more compact in structure of the P-gear parking mechanism and small in needed space, and is advantageous to optimize space layout of the whole vehicle.
Owner:BEIJING ELECTRIC VEHICLE
Electronic parking mechanism
The invention provides an electronic parking mechanism. The electronic parking mechanism comprises a parking ratchet, a parking pallet, a pallet return spring, a parking motor, a gear, a rack, a rackguide rail and an actuating rod; the parking motor is mounted out of a transmission body; a motor shaft of the parking motor penetrates through the transmission body, and is connected with one end ofa gear shaft; the gear fixedly sleeves the gear shaft; the rack is positioned right under the gear; the gear is engaged with the rack; the rack is mounted on the rack guide rail, and can move in the axial direction of the rack guide rail; one end of the rack is fixed with one end of the actuating rod; an actuating block sleeves the other end of the actuating rod; an actuating spring is arranged onthe actuating rod; and an actuating surface of the actuating block is contacted with the inward side surface of the top of the parking pallet. The electronic parking mechanism is reasonable in layout, precise and smooth in power transfer, better in stability and precision and capable of preventing the parking blockage risk.
Owner:江西鼎盛新材料科技有限公司
Method for parking blade electric vehicle through AMT
ActiveCN106122464AAdded parking functionImprove parking stabilityGearing controlSwitching signalRotational degrees of freedom
The invention provides a method for parking a blade electric vehicle through an AMT. On the basis of an original hand brake, the transmission parking function is added, the system cost is not increased, and ramp parking stability is improved. At least two independent automatic gear shifting mechanisms are arranged on the ATM, and each automatic gear shifting mechanism is used for independently controlling a corresponding gear; after a driver presses down a P-gear switch, a TCU receives a switch signal, and when the TCU judges that the vehicle is in the parking state, the at least two automatic gear shifting mechanisms are independently controlled to forwards move at the same time; at the moment, the controlled automatic gear shifting mechanisms enter corresponding gears, and at least two gears are engaged in the transmission at the same time; as the speed ratios of gears are different, the rotation freedom degree of an input-output shaft of the transmission is 0, the transmission is in the locked state, the output shaft of the transmission cannot be rotated, wheels cannot rotate accordingly, and the vehicle is in the parked state.
Owner:SUZHOU LVKON TRANSMISSION TECH CO LTD
P-gear parking mechanism and car
ActiveCN107859740AGood parking stabilityHigh structural reliabilityGearing controlStructural reliabilityEngineering
The invention discloses a P-gear parking mechanism and a car. The P-gear parking mechanism comprises a shell, a parking gear, a pawl, a check block, a pull rod assembly and an executing mechanism. Thepawl is pivotally mounted in the shell, and the pawl is spaced from the parking gear in a non-parking state. The check block is fixedly connected with the shell, and located on the side, away from the parking gear, of the pawl. The pull rod assembly is located between the pawl and the check block. The executing mechanism is connected with the pull rod assembly through a cam plate, so that the pull rod assembly is suitable for abutting against the check block and the pawl to push the pawl to rotate to lock the parking gear. A limiting pin is arranged on one of the cam plate and the pawl, and alimiting groove is formed in the other of the cam plate and the pawl. In the non-parking state, the limiting pin stretches into the limiting groove to limit rotation of the pawl. The P-gear parking mechanism is good in gear engagement parking stability and high in structural reliability, a locking structure is designed, and therefore it can be avoided that the car is in gear by mistake when jolting.
Owner:BEIJING ELECTRIC VEHICLE
Parking device of electric bicycle
InactiveCN107253501AReduce labor intensityImprove parking efficiencyCycle standsSelf lockingVertical displacement
The invention discloses a parking device of an electric bicycle. The parking device comprises a mounting bottom plate, threaded rods, a driving mechanism, slide blocks and two sets of supporting mechanisms. The structure achieves automatic parking, relieves labor intensity, and increases parking efficiency; after parking is completed, the lower supporting ends of supporting rods in the two sets of supporting mechanisms and front and rear wheels of the electric bicycle form four-point support, moreover, the electric bicycle maintains a balanced state, lifting of the rear wheel in the supporting process is not needed, the parking process is stable and does not generate vibration, and therefore soup in a takeout with the soup is effectively prevented from being spattered; the supporting mechanisms achieve mechanical self-locking through the threaded rods, and the reliability of parking is high; under a parking state, the threaded rods, supporting arms and the supporting rods between the first slide block and the second slide block form triangular structures, and therefore the parking device has the characteristic of being high in parking stability; lifting of the supporting arms and the supporting rods is controlled through rotation of the threaded rods, amplification of vertical displacement is achieved, the structure of the parking device is small and exquisite, the occupied space is smaller, and the supporting arms and the supporting rods do not influence traveling after being retracted.
Owner:QUZHOU COLLEGE OF TECH
Sectional material cutting machine
InactiveCN108817502AReduce noiseReasonable structural designShearing machinesMaintainance and safety accessoriesEngineeringElectric control
The invention discloses a sectional material cutting machine. The machine comprises a top plate, a side plate, a base, a draught fan, an electromotor, a waste material box, a fixed plate and a material guiding plate, the electromotor is installed on the top plate, and a rotary shaft is installed on the electrode; a cutting piece is installed on the rotary shaft and arranged in a cutting piece groove in the middle of the top plate, and the top plate is connected to one side of a protective cover through a shaft pin; a sectional material fixture is installed on the material guiding plate, a partition plate is fixed to the outer wall of the portion, located on one side of the shaft pin, of the waste material box trough a bolt, and a filtering net board is installed on the side wall of the portion, located on one side of the material guiding plate, of the waste material box; a draught hood cover is connected to the outer side of the filtering net plate, and an electric control cabinet is fixed to the portion, between the draught fan and the side plate, of the fixed plate. The sectional material cutting machine has the advantages of reasonable design, convenient use, high accuracy of cutting sectional materials, good dust-proof and sound-proof effects and the like, and can be widely used and popularized.
Owner:孙中
Lifting type single-column parking garage
ActiveCN112431454AAvoid leaningImprove parking stabilityParkingsAutomotive engineeringExternal connection
Owner:浙江福朗特汽车设备有限公司
Double-post jiffy stand
The invention relates to a double-post jiffy stand which comprises a fixed stand head, a first stilt, a second stilt and torsional springs, wherein the fixed stand head, the first stilt, the second stilt are installed on the stand, the first stilt and the second stilt are in a splayed stretching shape by the torsional springs at normal state, and the second stilt is restricted by a pivot slot of the fixed stand head and is automatically clamped and collected at the first stilt when the first stilt is backwards kicked and raised. Because the double-post jiffy stand provided by the invention holds against ground in a double-post type when in use, the parking stability of the double-post jiffy stand is better in comparison with a single-post type horse; when the two stilts are upwards folded and collected, the two stilts can be automatically collected at the position of one side at the inner side and are parallel up and down, so that the feet of a user can not contact or collide with the jiffy stand during riding, thereby ensuring fun and safety of riding effectively.
Owner:DONGGUAN SHUNCHUEN METAL PROD
High-forming baking-resistant 5xxx series aluminum alloy plate and preparation method thereof
PendingCN114540649ASignificant bake hardening abilityControl grain sizeLiquid surface applicatorsProcess efficiency improvementIngot castingAluminium alloy
The invention provides a high-forming baking-resistant 5xxx series aluminum alloy plate and a preparation method thereof. Comprising the following steps: sequentially carrying out ingot casting, two-stage homogenization treatment, hot rolling, intermediate annealing, cold rolling and final annealing on aluminum alloy raw materials comprising 5.0-7.5 wt% of Mg, 0.15-0.6 wt% of Cu, less than or equal to 0.1 wt% of Si, 0.1-0.4 wt% of Fe, 0.05-0.15 wt% of Mn, less than or equal to 0.05 wt% of Cr, less than or equal to 0.1 wt% of Ti, less than or equal to 0.15 wt% of inevitable impurities and the balance of Al, and carrying out different homogenization processes on materials with different Mn contents to obtain the high-forming baking-resistant 5xxx series aluminum alloy plate. Through adjustment of aluminum alloy components and cooperation of a preparation process, the plate has good forming performance, baking resistance and mechanical performance, YPE is 0, and the comprehensive performance is obviously superior to that of an existing 5-series high-strength aluminum alloy material.
Owner:CHINALCO MATERIALS APPL RES INST CO LTD
Temporary parking hill-holding system and vehicle
ActiveCN112622846AImprove parking stabilityEnhanced parking flexibilityBraking action transmissionHand actuated initiationsAutomotive engineeringRelay valve
The invention discloses a temporary parking slope-parking system and a vehicle, and relates to the technical field of vehicle parking braking. The temporary parking slope-parking system comprises a mechanical parking device, a pneumoelectric double-control memory valve and a pneumatic parking device; the mechanical parking device comprises a manual valve, a first parking relay valve and a spring brake cylinder, and the manual valve and the first parking relay valve are both connected with an air source; the pneumoelectric double-control memory valve is provided with a control valve air inlet, a control valve air outlet, a control valve air outlet and an electrical interface, the electrical interface can be communicated with a power supply to drive a valve block to move to a first preset position and keep the valve block, and a control valve control port can be communicated with a first air inlet through a first air outlet to drive the valve block to move to a second preset position and keep the valve block; and the pneumatic parking device comprises a second parking relay valve and a brake air chamber, the second parking relay valve and the pneumoelectric double-control memory valve are both connected with the air source, and the second parking relay valve is connected with the brake air chamber. The parking stability, reliability and safety are improved.
Owner:FAW JIEFANG AUTOMOTIVE CO
Lifting hook type bicycle parking device
InactiveCN109367657AEasy accessIngenious structural designCycle standsParkingsBicycle parkingEngineering
The invention relates to a lifting hook type bicycle parking device. The lifting hook type bicycle parking device is characterized in that a plurality of stand columns are evenly distributed and fixedly installed on a bottom plate, the stand column at the leftmost end and the stand column at the rightmost end in the multiple stand columns are provided with support columns, a top plate is fixedly mounted between the support columns, clamping grooves are fixedly mounted at the positions, located on one sides of the stand columns, of the bottom plate, foot pedals are rotationally installed on theother sides of the stand columns, the ends of the foot pedals are connected to springs, the springs are fixed to the bottom plate, the foot pedals are connected to transmission mechanisms through connecting lines, the transmission mechanisms are connected with wheel lifting hooks, the bottom plate is provided with clamping hook mounting plates, the clamping hook mounting plates are provided withclamping hooks, and clamping rings are arranged on the foot pedals. The lifting hook type bicycle parking device is scientific and reasonable in physical design, ingenious in structure, convenient tooperate and capable of achieving quick parking and taking of bicycles, saves space, and improves the space utilization rate.
Owner:TIANJIN VOCATIONAL INST
Parking control method and device, computer equipment and storage medium
ActiveCN113561796AImprove parking stabilitySpeed controllerElectric energy managementElectric machineryDrive motor
The invention relates to a parking control method and device, computer equipment and a storage medium. The method comprises the steps that the brake opening degree and the accelerator opening degree of a vehicle are obtained, and whether the vehicle is in a slope sliding prevention state or not is determined according to the brake opening degree and the accelerator opening degree; if the vehicle is in the anti-slope-sliding state, anti-slope-sliding torque is obtained, and the output torque of a driving motor of the vehicle is controlled to be gradually increased to the anti-slope-sliding torque; the duration of the vehicle in the slope sliding prevention state is obtained, and whether the vehicle is in the required parking state or not is determined according to the brake opening degree, the accelerator opening degree and the duration; if the vehicle is in the required parking state, the pressure of a parking air chamber of the vehicle is obtained, and connection and disconnection of a pressure reducing valve of an electronic hand brake system of the vehicle are controlled according to the anti-slope-sliding torque and the pressure of the parking air chamber; and if the pressure of the parking air chamber is lower than the parking pressure threshold value, the output torque of a driving motor of the vehicle is controlled to be gradually reduced to 0 from the anti-slope-sliding torque. By the adoption of the method, the beneficial effects of preventing slope sliding during slope parking and improving slope parking stability can be achieved.
Owner:一汽解放青岛汽车有限公司 +1
Bicycle
ActiveCN108163111APlay a supporting roleReduce dumpingOptical signalSteering deviceVehicle frameEngineering
The invention discloses a bicycle. According to the technical scheme, the bicycle is characterized in that the bicycle comprises a bicycle frame, a kickstand device and a rear wheel rotationally connected with the bicycle frame, the bicycle frame is rotationally connected with a front fork, the front fork is rotationally connected with a front wheel, a fender is fixedly arranged on the front fork,an insertion fixing component is arranged between the fender and the bicycle frame and comprises an insertion through groove formed in the bicycle frame, a fixing groove is formed in the fender, an insertion fixing rod is inserted in the insertion through groove, when the insertion fixing rod extends into the fixing groove, the axes of the front wheel and the rear wheel are parallel, and the effect that the parking stability of the bicycle is improved is achieved.
Owner:PHOENIX TIANJIN BICYCLE
Mobile debugging workbench for computer server room
ActiveCN113068925AEasy to moveStable supportOffice tablesExtensible tablesSoftware engineeringServer room
The invention relates to a mobile debugging workbench for a computer server room. The mobile debugging workbench comprises a mounting seat, a supporting plate is fixedly mounted on one side of the top of the mounting seat, a first workbench is arranged on the left side of the supporting plate, an obliquely arranged display screen is fixedly mounted on the top of the left side of the supporting plate, an obliquely-arranged U-shaped push rod is fixedly installed at the bottom of the right side of the supporting plate, a height adjusting mechanism and a rolling wheel storage mechanism matched with the height adjusting mechanism are arranged on the mounting seat, and an area increasing and expanding mechanism is arranged on the supporting plate. The mobile debugging workbench is reasonable in design; the whole device is convenient to move, four walking wheels are convenient to store, the parking stability is improved, and the risk of displacement of the whole device in the using process is reduced; the heights of the first workbench and a second workbench are convenient to adjust according to using requirements, so that people of different heights can operate and use the device conveniently; and the area of the workbench can be increased and adjusted conveniently, and people can operate the workbench conveniently.
Owner:HENAN MEDICAL COLLEGE
Leveling device for vehicle carrying plates of ferris wheel stereo parking garage and leveling method of the leveling device
Owner:福建金三洋控股有限公司
Modularized furniture convenient to assemble
ActiveCN113261803AEasy to transportConvenience for subsequent relocationSofasCouchesStructural engineeringMechanical engineering
Owner:SHENZHEN YUANCHAO IND CO LTD
A marine engineering auxiliary ship
ActiveCN106585884BImprove transfer efficiencyImprove securityVessel partsSpecial purpose vesselsMarine engineeringDrive motor
The invention discloses a marine engineering auxiliary ship. The marine engineering auxiliary ship comprises a hull; the hull is provided with telescopic floating boxes; an adjusting device is arranged between the hull and each telescopic floating box; a central cylinder is arranged at the center of each telescopic floating box along an axial direction; the inner wall of each central cylinder is provided with a spiral groove; each adjusting device comprises a driving motor and a lifting driving rod; the driving motor is fixed on the hull; the lifting driving rod is in transmission connection with the output end of the driving motor; the top end of the lifting driving rod is rotatably connected with the hull; the lower section of the lifting driving rod is provided with a spiral protruding line matched with the spiral groove; the lifting driving rod is in transmission connection with the central cylinder through the matching of the spiral protruding line and the corresponding spiral groove; the stem of the hull is provided with a beaching rack; the beaching rack is connected with the stem; and the beaching rack is provided with a crawler-type retractor. According to the marine engineering auxiliary ship, the hull can berth stably. With the marine engineering auxiliary ship adopted, the efficiency and safety of external input material transfer during island reef construction can be improved, and the economical efficiency of the island reef construction can be improved.
Owner:ZHEJIANG OCEAN UNIV
P gear parking mechanism and vehicle
ActiveCN107606145BImprove parking stabilityHigh structural reliabilityGearing controlStructural reliabilityDrive shaft
The invention discloses a P-gear parking mechanism and a vehicle. The P-gear parking mechanism comprises a shell body, a parking gear, a pawl, a blocking block, a pulling rod assembly and an actuator,wherein the pawl is separated from the parking gear in a non-parking state; the blocking block is fixedly connected with the shell body and located on the side, away from the parking gear, of the pawl; the pulling rod assembly is located between the pawl and the blocking block; and the actuator is connected with the pulling rod assembly through a driving shaft, and the pawl is mounted on the driving shaft in a pivoted mode so that the pulling rod assembly is fit to stop the blocking block and the pawl to pull the pawl to rotate to lock and stop the parking gear. The P-gear parking mechanism is good in stability of in-gear parking, high in structural reliability, small in number of parts, high in assembling precision between the parts, more compact in structure of the P-gear parking mechanism and small in needed space, and is advantageous to optimize space layout of the whole vehicle.
Owner:BEIJING ELECTRIC VEHICLE
Brake retaining device of electric sweeper
InactiveCN102846277ASimple structureEasy to manufactureMachine detailsFloor sweeping machinesEngineeringCantilever
The invention discloses a brake retaining device of an electric sweeper, which comprises a bracket, a long foot bar, a short foot bar, a spring and an inhaul cable. A right end of the long foot bar is connected with the inhaul cable, and the long foot bar is hinged with the bracket through a pin to form a lever type brake mechanism. The short foot bar is installed on the long foot bar through a mandrel and a hinge pin, the downside of the short foot bar is provided with a ratchet to mesh with a fan-shaped ratchet wheel raised on the long foot bar; and the short foot bar of a cantilever keeps the position under the action of the inhaul cable and locks the long foot bar, therefore the purpose of parking after brake is realized. The integrative installing structure of the long foot bar and the short foot bar is located in the same one foot control scale, when the long foot bar is stepped to carry out the brake, the short foot bar also can be stepped; the brake retaining device is convenient to operate, good in timeliness, likely to lock, and stable and reliable in parking. The invention is applicable to be matched with various sized sweepers as well as ordinary locomotives.
Owner:江苏路驰洁环保车业有限公司
Multi-angle information display device for urban planning layout
InactiveCN114352875AUnblockRealize occlusion protectionStands/trestlesIdentification meansDisplay deviceEngineering
The invention provides a multi-angle information display device for urban planning and layout, and aims to solve the problems that an existing information display device is inconvenient to synchronously shield and protect a plurality of display screens, stably stop during use and adjust the inclination angles of the display screens, the multi-angle information display device comprises a base, and four display screens are arranged above the base; the top of the base is fixedly connected with a square pipe and a vertical rod located in the square pipe, and the top end of the vertical rod is fixedly connected with a top plate. Synchronous shielding protection, synchronous inclination adjustment and automatic stable stop during use of the four display screens can be conveniently achieved through single drive, and shielding removal, stable stop and inclination angle adjustment can be achieved through single drive in a dislocation leveraging linkage mode during use; and after use, the four display screens can be shielded and protected and the stable stop state can be relieved through single drive, the risk that the display screens are damaged due to long-time exposure when not in use is reduced, numerous drive devices do not need to be additionally and independently arranged, the automation degree is high, and the use requirement is met.
Owner:杨磊 +1
Automatic balancing car of ferris wheel three-dimensional garage and control method thereof
PendingCN108979249AReduce shakingImprove parking stabilityParkingsAutomatic balancing valvesEngineering
The invention relates to an automatic balancing car of a ferris wheel three-dimensional garage and a control method thereof. The automatic balancing car comprises a parking basket that has an arc plate and is used for being in rotation connection with a ferris wheel frame, wherein the axis at which the circle center of the arc plate is located is superposed with the axis of rotation connection between the parking basket and the ferris wheel frame. Besides, an automatic balancing vehicle-carrying plate that is in a sliding fit relationship with the arc plate and keeps a relative horizontal state when the parking basket shakes is arranged at the arc plate in the parking basket. The automatic balancing car has a compact structure; and parking shaking is reduced to improve the parking stability, so that the potential parking safety hazard is reduced.
Owner:福建金三洋控股有限公司
Cashew kernel peeling device and adjustment method
The invention discloses a cashew kernel peeling device. An installation seat is fixedly installed on the bottom of the peeling device body, a return-shaped frame is arranged under the installation seat, a U-shaped seat is fixedly installed on the top of the return-shaped frame, and the installation seat is rotatably installed on the bottom inner wall of the U-shaped seat. , the sliding sleeve in the return-shaped frame is provided with a moving plate, and the four corners of the bottom of the moving plate are all rotatably installed with rollers. The invention also discloses an adjustment method for the cashew kernel peeling device. The invention has a reasonable design, is convenient for quick and synchronous storage of the four rollers, prevents displacement caused by accidental touches or working vibrations, improves parking stability, facilitates movement and ensures stable parking, prevents the rollers from being under stress for a long time, and improves service life , and it is convenient to stably adjust the inclination angle of the peeling device body according to actual needs, which helps to improve the discharge efficiency, meets the use requirements, and is beneficial to use. In addition, the invention also discloses a production process for peeling cashew kernels, so that the final product of cashew kernels has better overall appearance and balanced taste.
Owner:广东南兴天虹果仁制品有限公司
International trade customs declaration and inspection process teaching display device and method
ActiveCN113389982AEasy to store and protectIncrease contact support areaMachine framesWriting boardsConstruction engineeringDisplay device
The invention discloses an international trade customs declaration and inspection process teaching display device and method.The international trade customs declaration and inspection process teaching display device comprises a playing screen, a box-shaped base with an opening in the bottom is arranged below the playing screen, and a storage protection mechanism matched with the playing screen is arranged on the box-shaped base; and the box-shaped base is provided with a stable stop type walking mechanism matched with the storage protection mechanism, the storage protection mechanism comprises a supporting rod fixedly installed at the top of the box-shaped base, and the top end of the supporting rod is fixedly connected with a protection box with an opening in the top. The device is reasonable in design, people can conveniently move the device, walking wheels can be automatically stored while the playing screen is moved out, the contact supporting area of the bottom and the ground is increased, the parking stability is improved, the risk of displacement shaking caused by accidental touch during use is reduced, stable parking is achieved, the playing screen can be conveniently stored and protected after use, the damage risk when the playing screen is not used is reduced, and use is facilitated.
Owner:HENAN VOCATIONAL & TECHN COLLEGE OF COMM
Double-layer efficient stereo parking frame for vehicle parking and picking up
The invention discloses a double-layer efficient stereo parking frame for vehicle parking and picking up, and relates to the technical field of stereo parking. The double-layer efficient stereo parking frame comprises bases, wheel fixing devices and a lifting device, and the bases are rotatably connected with front fixing seats. The wheel fixing devices comprise height adjusting tables and slidingblocks; the height adjusting tables control the heights of the sliding blocks; a telescopic rod is fixed to one surface of each sliding block; and a wheel clamping piece is fixed to the other end ofeach telescopic rod. The lifting device comprises lifting tables and lifting columns; hinging seats are formed at the lower ends of the lifting tables; a rectangular groove is formed in one side faceof each lifting table; each lifting column is fixed to one surface of the corresponding rectangular groove; and the other ends of the two lifting columns are rotatably connected through a rotating shaft. The height adjusting tables are fixed to the bases, the bases are rotatably connected with the rotating shaft, and the hinging seats of the lifting tables are hinged to rear fixing seats. Throughthe effects of the bases, the wheel fixing devices and the lifting device, double-layer oblique stereo parking can be achieved, and the double-layer efficient stereo parking frame has the advantages that the parking space is saved, the occupied area is decreased, the parking capacity is increased, and stability is high.
Owner:合肥市春华起重机械有限公司
Full-disc multi-plate dry type adjustable parking brake
ActiveCN113669384AChange braking torqueImprove integrityAxially engaging brakesBrake actuating mechanismsParking brakePiston
The invention discloses a full-disc multi-plate dry type adjustable parking brake which comprises a brake shell, a piston shell and a disc spring supporting cover, wherein the piston shell and the disc spring supporting cover are sequentially and fixedly installed at the rear end of the brake shell through fasteners, and the brake shell, the piston shell and the disc spring supporting cover form a closed cavity. A friction plate set, a piston and a disc spring assembly are sequentially installed in the cavity from front to back, and the disc spring assembly is suitable for pushing the piston to press the friction plate set to achieve braking. A disc spring adjusting pad is arranged between the front end of the disc spring assembly and the piston, a shell adjusting pad is arranged between the brake shell and the piston shell, and abrasion of the friction plate set is compensated by adjusting the thickness of the disc spring adjusting pad and the thickness of the piston shell. According to the full-disc multi-plate dry type adjustable parking brake, the integrality is good, the braking efficiency is high, during actual use, the parking braking force can be adjusted in various modes according to needs, redesign is not needed, the structural design is simple, the manufacturing cost is low, the full-disc multi-plate dry type adjustable parking brake can adapt to different vehicle types, and the application prospect is wide.
Owner:CRRC QISHUYAN INSTITUTE CO LTD
artificial floating island
ActiveCN106477002BImprove transfer efficiencyImprove securityCargo handling apparatusPassenger handling apparatusMarine engineeringMaterial transfer
The invention discloses an artificial floating island, including a floating island body, the floating island body is provided with a retractable form floating box, the floating island body and the retractable form floating box middle is provided with a regulating device, the ship head of the floating island body also is provided with a punch beach frame, the punch beach frame is connected with the ship head, the punch beach frame is provided with a crawler type tractor. The artificial floating island can through operating the retractable form floating box, modify the exposed volume of the ship body out of the water, regulate the altitude difference with the freighter parking at the deep water zone outside the reef, increase the assignment efficiency and safety of material transfer, and through the punch beach frame can conduct fixations on reef bank, the fixation effect is more reliable than traditional anchor set mode. Using ocean engineering auxiliary ship can better adapt to freighters with different tonnages, the construction unit when transferring the construction materials can have larger tonnage arrangement space, while has no limits in the choice of tonnage size because of the necessity of considering the volume mass differences with small boats, when transferring materials the ocean engineering auxiliary ship can reduce the docking time of the freighters, thus increasing the economy of reef constructions.
Owner:ZHEJIANG OCEAN UNIV
A modular furniture that is easy to assemble
ActiveCN113261803BEasy to transportConvenience for subsequent relocationSofasCouchesStructural engineeringMechanical engineering
The present invention proposes a modular furniture that is easy to assemble. Aiming at the problems that the existing sofas are not convenient for easy and quick assembly on site, front side protection and inconvenient movement and stable stop, the following scheme is proposed. The modular furniture includes combination The combined sofa body and the combined movable support, the combined sofa body includes a box-shaped placement seat with openings on the top and the front side, and there are four sofa backrests in movable contact on the rear inner wall of the box-shaped placement seat, adjacent to each other. The backrests of the two sofas are in movable contact. The design of the invention is reasonable, which is convenient for quick and easy assembly and disassembly on site, reduces the occupied area during transportation, facilitates transportation and subsequent work such as moving, and is convenient for single drive to realize stable stop and front side protection. function, improve the parking stability, and can effectively prevent children from accidentally falling and falling while sleeping, and it is convenient to quickly remove the eight balls, so that it is convenient for personnel to easily move the device during follow-up cleaning, which is beneficial to use.
Owner:SHENZHEN YUANCHAO IND CO LTD
Material storage rack for construction project management
InactiveCN111761562AResize spaceKeep the size of the spaceWork tools storageElectric machineryStructural engineering
The invention belongs to the technical field of construction project management, in particular to a material storage rack for construction project management. The material storage rack comprises a base, and the top of the base is fixedly connected with a first support plate and a third support plate. A first sliding chute is formed in the first support plate, a first groove is formed in the base,and a motor is fixedly connected in the first groove. The material storage rack drives a threaded column to rotate and drive a threaded cap to move up and down by controlling the motor to work. Underthe sliding matching of a sliding rod and a sliding sleeve, a second moving plate is driven to move up and down, and the size of the space between the second moving plate and a first mounting plate and a second mounting plate can be adjusted. A limiting block of a stacking fixture block is buckled with a second limiting slot of a base fixture block and is buckled with a first limiting slot of another stacking fixture block, the stacking operation is carried out in sequence, and first semicircular clamping slots of two stacking fixture blocks form a circular slot which can safely store cylindrical materials and avoid accidents caused by sliding.
Owner:石门县正盛商贸有限公司
Diagonal deck parking garage above ground
The invention belongs to the technical field of three-dimensional parking garages, and in particular relates to an above-ground inclined deck parking garage, which has multiple decks for parking vehicles. There is a guide structure on the top, and the support assembly is limited by the guide structure to realize that the deck on it always maintains a horizontal posture and rotates with the conveying line. The two sides of the deck located in the conveying direction of the conveying line are mutually parallel slopes, and the slopes are inclined from outside to inside toward the conveying direction of the conveying line. Beneficial effects: the above-ground inclined deck parking garage of the present invention reduces the speed difference between the vehicle and the deck in the moving direction of the deck, makes it easier for the vehicle to drive into the corresponding deck accurately, reduces the difficulty of parking operation, and makes parking easier. Smooth and efficient.
Owner:JIANGSU UNIV OF TECH
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