Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

420results about How to "Avoid overall overturning" patented technology

Walking path planning method suitable for cabin unmanned excavator

The invention discloses a walking path planning method suitable for a cabin unmanned excavator, and the method comprises the steps: employing an inertial navigation module to combine with a laser radar to scan cabin environment information, dividing the cabin environment information into a plurality of grid units, constructing a cabin environment space coordinate system, and forming a three-dimensional environment map; the grid units in the space coordinate system serve as basic units, the obstacle position points are assigned, and planning area path data are obtained; taking an original point as an initial node of the planning area path data, and obtaining path data from the initial node to a target node; smoothing path information of the path data by adopting a path planning algorithm, and planning a path with the minimum elevation change as a walking path; self-adaptive dynamic adjustment is conducted on the walking path of the unmanned excavator, an evaluation function is established, the optimal path track is obtained, the walking dynamic state of the unmanned excavator can be mastered in real time, it is ensured that the unmanned excavator is always kept stable in the walking process, and overturning and jamming are avoided.
Owner:HANGZHOU DENGYUAN TECH CO LTD

Marine rocket launching stabilizing device

The invention provides an offshore launch rocket stabilizing device which comprises a first anti-overturning device and a second anti-overturning device, the first anti-overturning device and the second anti-overturning device are fixedly connected with a launching pad, and the first anti-overturning device and the second anti-overturning device are connected to the two sides of a rocket in a supporting mode correspondingly; the first anti-overturning device and the second anti-overturning device are the same in structure; each of the first anti-overturning device and the second anti-overturning device comprises an anti-overturning device underframe, an anti-overturning arm and a bracket; the bottom end of the anti-overturning arm is installed on the anti-overturning device bottom frame, the bracket is fixedly connected to the top end of the anti-overturning arm, and the bracket is used for being fixedly connected to the side portion of a rocket body of a rocket in a clasping mode. The end, close to the rocket, of the bottom of the anti-overturning arm is rotationally connected with the anti-overturning device underframe, and the other end of the anti-overturning arm is supported on the anti-overturning device underframe through a supporting and rapid separating mechanism. After the rocket is erected and parked on the launching platform, the rocket body is stabilized, the rocket is prevented from toppling over, and the stability and safety of the rocket are improved.
Owner:BEIJING ZHONGKE AEROSPACE TECH CO LTD

Flexible deep sea truss aquaculture net cage

The invention belongs to the technical field of mariculture, and particularly relates to a flexible deep sea truss aquaculture net cage which comprises a flexible net cage system, a stock bin barrel system is arranged in the middle of the flexible net cage system, and an overwater suspension corridor assembly is arranged between the top end of the flexible net cage system and the top end of the stock bin barrel system. An anchor cable system is arranged on the outer side of the circumference of the flexible net cage system. By designing the flexible net cage system, the weight of the culture net cage is increased by filling viscoplastic filling materials through the bottom annular thick supporting pipes and the stand columns, the gravity center of the net cage is reduced, and the safety of the culture net cage in the putting process and the stability in actual operation are improved; other supporting pipes, supporting pieces, stand columns in the stock bin barrel system and transverse annular supporting pipes are filled with seawater, net cage throwing is assisted, and balance weight is simple; due to the integral structural design, the net cage has seawater corrosion resistance, is firm in structure, can bear the impact of large waves and seawater, has certain water permeability and can keep the circulation of seawater.
Owner:GUANGDONG EAST PIPES CO LTD

Performance-adaptive anti-overturning vibration double-control support

PendingCN119122127AMaintain preload deformationMaintain pre-pressureProtective buildings/sheltersShock proofingStructural engineeringControl theory
The invention provides a performance-adaptive anti-overturning vibration double-control support. The support comprises an upper convex outer cylinder and a lower convex outer cylinder, the limiting guide body is vertically arranged between the bottoms of the two outer barrels, the limiting guide body is sequentially sleeved with a first-order spring, a limiting partition plate, a second-order spring and a lower limiting base plate from top to bottom, and the upper end and the lower end of the first-order spring abut against the inner side of the bottom of the downwards-protruding outer barrel and the upper end face of the limiting partition plate respectively. The upper and lower ends of the second-order spring respectively abut against the lower end surface of the limiting clapboard and the upper end surface of the lower limiting base plate; the upper end of the limiting guide body is fixedly connected with the bottom of the downward-protruding outer cylinder, the lower end of the limiting guide body is fixedly connected with the damping tensile plate, the damping tensile plate is located between the bottom of the upward-protruding outer cylinder and the lower limiting base plate, and the space between the inner side of the bottom of the upward-protruding outer cylinder and the lower limiting base plate is filled with damping liquid; an upper limiting fixing piece and a lower limiting fixing piece are arranged on the inner side cylinder wall of the upwards-protruding outer cylinder and used for limiting or determining the upwards-moving limit position of the limiting partition plate and the downwards-moving limit position of the lower limiting base plate respectively.
Owner:SHANGHAI RESEARCH INSTITUTE OF BUILDING SCIENCES CO LTD +1

Modularized disassembly and disassembly tool and method for shield tunneling machine in tunnel

The invention relates to the technical field of shield tunneling machine disassembly, and particularly discloses a modular disassembly, disassembly tool and method for a shield tunneling machine in a tunnel. The tool comprises a tool body, the tool body comprises an upper mounting frame and a lower mounting frame, and a support is arranged between the upper mounting frame and the lower mounting frame; two lifting plates are arranged on the upper mounting frame, and through holes are formed in the lifting plates; rollers are arranged at one end of the lower mounting rack away from the hoisting section; the tool can improve the dismounting efficiency; the method comprises the steps that S1, the water stop hoop is poured; s2, dismounting the cutter head; s3, propelling, and dismounting a hinged oil cylinder; s4, the duct piece trolley is disassembled; s5, the shield tunneling machine is electrically disassembled; s6, disassembling a hydraulic fluid pipeline; s7, the spiral conveyor is dismantled; s8, the segment erector is disassembled and transported; s9, dismounting and transporting the *-shaped beam; s10, dismounting and transporting a main driving speed reducer and a motor; s11, the man bin is dismantled; s12, disassembling the main drive; the construction method can help to ensure the smooth implementation of the dismounting process and improve the construction efficiency.
Owner:CHINA RAILWAY NO10 ENGINEERING GROUP THIRD CONSTRUCTION CO LTD +1

A support system for tree-shaped column structure installation

The present invention relates to the technical field of steel structure construction, and specifically to a support system for the installation of a tree-shaped column structure, comprising a main truss, a sliding device and a fixing device, wherein the main truss is erected on two tree-shaped columns; a sliding device is provided on the tree-shaped column, and the main truss abuts against the sliding device; a fixing device is arranged on one side of the main truss, one end of which is fixed on the main truss, and the other end of which is fixed on the branch rod of the tree-shaped column. The sliding device is placed on the tree-shaped column, and then the main truss is hoisted and placed on two adjacent tree-shaped columns to slide and adjust the position of the main truss, and then the main truss is fixed by the fixing device. The connecting truss segment is hoisted and temporarily placed on the support system, and workers can operate and construct on the main truss, and weld the connecting truss to the branch rod of the tree-shaped column. When the connecting truss is fixed, the fixing device is released, and the main truss is slid to the top of the next tree-shaped column, and the installation of the remaining connecting truss segments is completed in sequence in the above manner.
Owner:CHINA CONSTR SCI & IND CORP LTD

Unmanned ship recovery device based on openable guide wheels

PendingCN119117185AConvenient and correct positioningself-directedHoisting/lowering gearMarine engineeringGas cylinder
The invention relates to the technical field of unmanned ship recovery devices, and provides an unmanned ship recovery device based on an openable guide wheel, which is simple in structure, convenient to operate, high in automation degree and capable of realizing autonomous recovery of an unmanned ship, and comprises a recovery cage and a guide wheel opening and closing mechanism mounted on the recovery cage, the guiding wheel opening and closing mechanism comprises an air cylinder, a guiding wheel frame, a flexible guiding wheel, a short rocker, a linear sliding rail, a gas cylinder providing power and a control assembly, the recycling cage is formed by correspondingly welding a plurality of metal square pipes, the gas cylinder and the control assembly are installed at the center of the head end of the recycling cage, it is guaranteed that the gravity center moves backwards as much as possible, and a plurality of hanging rings are installed above the recycling cage. The bottom of the recovery cage and the front end of the recovery cage are each provided with an unmanned ship supporting structure, the unmanned ship is prevented from directly colliding with a metal structure in the recovery cage, the middle of the recovery cage is hinged to the tail of the air cylinder, and the guide wheel frame and the short rocker are hinged to the tail of the recovery cage.
Owner:JIANGSU LONGYUAN ZHENHUA MARINE ENG

Mounting method for chisel

ActiveCN119117210ASafe and efficient installationEasy to installWaterborne vesselsChiselTrackway
The invention relates to the technical field of rock drilling equipment installation, in particular to an installation method for a rock sinking ship, which is characterized in that a track, a chassis, a walking mechanism, a winch, a retractable bracket, a two-layer platform and other structures belonging to a walking trolley are separately hoisted, so that the hoisting weight is light, the size is small, and the hoisting is easier and safer; and a stable and balanced installation foundation is provided for later installation through first installation, installation is more efficient and safer, the overturning problem can be avoided, the hydraulic impact rock drilling hammer is installed in the guide rod frame in advance and integrally hoisted, and the problem that the hydraulic impact rock drilling hammer is difficult to install after the guide rod frame is installed is solved. According to the invention, the rock sinking ship with large weight and complex structure can be installed more simply, orderly, efficiently and safely.
Owner:CCCC FOURTH HARBOR ENG CO LTD

Floating type photovoltaic platform capable of actively absorbing waves

The invention discloses a floating type photovoltaic platform capable of actively absorbing waves. The floating type photovoltaic platform comprises a platform floating body and an active wave absorbing device, the platform floating body comprises a plurality of platform buoys, and the platform buoys are connected through flexible connecting pieces; the active wave absorbing device is connected with the platform floating body; the active wave absorbing device comprises an active wave absorbing plate, an active wave absorbing cabin floating body and a propelling rod; a radar wave measurement sensor is arranged on the active wave absorbing cabin floating body, and a control module is arranged in the active wave absorbing cabin floating body; one end of the propelling rod is connected with the active wave-absorbing cabin floating body, and the other end of the propelling rod is connected with the active wave-absorbing plate; the control module controls the pushing rod to stretch out and draw back according to data of the radar wave measurement sensor, the active wave absorbing plate is driven to move, the technical problems that the sea environment wave condition is poor, and the wave resisting effect of the floating type photovoltaic platform is poor are solved, and the structural strength and stability of the whole platform are enhanced.
Owner:HUANENG CLEAN ENERGY RES INST +1

Automatic hoisting method for large-diameter shield segment

The invention relates to the technical field of shield segments, and discloses an automatic hoisting method for a large-diameter shield segment, which comprises the following steps: moving a turnover mechanism to one side of a transport vehicle and clamping the turnover mechanism with the transport vehicle; the overturning plate in the horizontal posture extends into a gap between the outer cambered surface of the shield segment and the carrying plate, and extends into a hole in the outer cambered surface through a second hydraulic telescopic rod, so that limiting connection between the overturning plate and the shield segment is formed; the crank driving mechanism drives the crank to rotate so as to drive the overturning plate and the shield segment to rotate to a vertical posture; after the shield segment is received through the support, connection between the shield segment and the turnover mechanism is removed; and finally, the shield segment is hoisted through the hoisting mechanism. The device has the advantages that the automation degree and the working efficiency in the whole overturning process are high; and the hoisting mechanism can realize quick connection and hoisting through holes in the outer cambered surface and the top end surface of the shield segment.
Owner:CHINA RAILWAY 15TH BUREAU GROUP CORPORATION LIMITED +2

Water quality pollution detection and purification device and use method thereof

The invention discloses a water quality pollution detection and purification device and a use method thereof, and is applied to the technical field of water quality detection.The water quality pollution detection and purification device is provided with an air bag and a floating piece for providing buoyancy for a structure, the air bag supports a structural plate on the top to float on the water surface, and the floating piece is used for limiting the air bag and the structural plate on the outer side; the structure is prevented from overturning when stormy waves are large, the arranged layer frame is matched with the top frame so that the detection assembly can be conveniently installed and fixed, the arranged annular net is used for being matched with the gear motor and the water wheel, and when the gear motor drives the water wheel to rotate, surrounding water flow and pollutants floating on the water surface can be stirred; according to the water purification device, the structure is arranged and falls into the annular net to collect pollutants, the water purification effect can be achieved, meanwhile, the situation that normal operation cannot be achieved due to the fact that the structure is blocked by impurities can be avoided, and an arranged anchor box can serve as a balance weight to anchor the structure when water is injected into the structure; and when the internal drainage is hollow, the fixation of the structure is stopped.
Owner:CHANGZHOU TITAN MACHINERY MANUFACTURING CO LTD

Manufacturing method for piling truss structure of offshore wind power full-rotation multi-angle piling machine

The invention relates to a manufacturing method for a piling truss structure of an offshore wind power full-rotation multi-angle piling machine. Comprising the following steps of S1, pile frame segmentation, S2, pile frame head box manufacturing, S3, pile frame main U pipe manufacturing and mounting, S4, pile frame I section sheet body manufacturing, S5, I section body forming, S6, I section body overall turning over, S7, pile frame I section forming, S8, pile frame II section and pile frame III section forming and S9, manufacturing completion. The truss structure is divided into the pile frame section I, the pile frame section II, the pile frame section III and the pile frame head box body to be manufactured, sliding shoe installation and assembly are carried out after manufacturing is completed, the manufacturing process is reasonably designed, so that the working efficiency is improved, the product quality can be improved by setting the inspection qualification standard in the manufacturing process, and the production cost is reduced. And meanwhile, the phenomena such as reworking possibly existing in the production process can be avoided, so that the construction cost can be reduced, and energy waste is avoided.
Owner:NANTONG ZHENHUA HEAVY EQUIP MFG

Chinese herbal medicine planting frame

The Chinese herbal medicine planting frame comprises a top plate, a lifting plate and a cross beam, supporting columns are arranged at the four corners of the bottom of the top plate respectively, and baffles are arranged on the sides, away from each other, of the four supporting columns respectively; guardrails are hinged to the front side and the rear side of the lifting plate correspondingly, two fixing structures are symmetrically arranged on the inner walls of the opposite sides of the lifting plate correspondingly, and two supporting structures are arranged at the bottoms of the separated sides of the lifting plate correspondingly. The two ends of the cross beam are fixedly connected with motors respectively, the output ends of the two motors are fixedly connected with gears respectively, and the separated sides of the motors are fixedly connected with limiting plates respectively. The automatic climbing device has the advantages that the motor drives the gear to rotate, the gear is connected with the rack in a meshed mode to drive the lifting structures to achieve automatic climbing, the two sets of lifting structures drive the lifting plate to ascend, and use is convenient; a certain protection effect can be provided for the Chinese herbal medicine planting groove under severe weather such as strong wind or only the condition that the planting frame is inclined, the Chinese herbal medicine planting groove is prevented from overturning, and the safety is high.
Owner:胡占福

Adjustable rotary box reversing device capable of automatically distributing boxes

The utility model provides an adjustable rotary box dumping device capable of automatically distributing boxes, the rotary box dumping device is arranged in the middle of a packaging box conveying belt, packaging boxes are sequentially pushed into the front end of a movable overturning groove in a clinging manner through the conveying belt, and the rotary box dumping device comprises the movable overturning groove and an adjustable overturning slope; an adjustable overturning slope is transversely arranged on the bottom face of the inner side of the movable overturning groove, a translation motor is arranged at the bottom of the translation guide groove, an adjustable overturning slope is vertically arranged above the translation guide groove, the adjustable overturning slope is a multi-section chain shaft type slope, and the adjustable overturning slope comprises a gradient multi-section guide plate and a leading-out linear plate. The gradient multi-section guide plate is formed by connecting a plurality of slope blocks through pin shafts, through the adjustable overturning slope capable of moving in a multi-section mode, one end of a packaging box can be lifted to be vertical through the slope surface, it is guaranteed that the packaging box can be stably vertical after being overturned, and toppling is prevented; and the gradient multi-section guide plate capable of being freely adjusted can adapt to the packaging boxes with various thicknesses, a set of rotary box dumping device does not need to be independently customized for the specification of one packaging box, the utilization rate of the device is increased, and the cost is reduced.
Owner:JIANGSU HORIEN CONTACT LENS +1

Dismounting device for pier column

The invention relates to the technical field of bridge demolition construction, in particular to a pier column demolition device which comprises a first fixing assembly, a first positioning assembly, a second fixing assembly, a second positioning assembly, a connecting piece and a fretsaw, the first fixing assembly comprises a first cohesion side, the first positioning assembly is connected with the first fixing assembly, and the second positioning assembly is connected with the second fixing assembly. The first fixing assembly comprises a first cohesion side to adjust the posture of the first cohesion side, the second fixing assembly comprises a second cohesion side, and the second positioning assembly is connected with the second fixing assembly to adjust the posture of the second cohesion side. According to the dismounting device for the pier column, due to the fact that the design of the first fixing assembly and the second fixing assembly is adopted, and the posture of the cohesion side is adjusted through the positioning assembly, rapid and accurate fixing and positioning can be achieved outside the pier column, and the problems that in the prior art, fixing equipment is complex in structure and tedious to mount and dismount are effectively solved; and therefore, the technical effects of quickly positioning and reducing the construction time are achieved.
Owner:NO 2 ENG CO LTD OF CCCC FIRST HIGHWAY ENG +1

Ocean lateral particulate matter trap

The invention discloses an ocean lateral particulate matter catcher, and belongs to the technical field of ocean particulate matter collection, the catcher comprises a floating body and a shell which are connected up and down, the side of the shell is provided with a first collection port, a collection bottle is arranged in the shell in a surrounding manner, a turntable is arranged above the collection bottle, and a motor for driving the turntable to rotate is arranged in the shell; a wing plate is arranged on the side, away from the first collecting opening, of the shell and extends towards the first collecting opening, the shell is provided with a conical wall with the small end facing downwards, the collecting bottle is arranged below the conical wall, a second collecting opening is further formed in the side of the shell, and the second collecting opening and the first collecting opening are both formed in the upper portion of the conical wall. And the at least two second acquisition ports and the first acquisition ports are arranged in a staggered manner. The device is simple in structure, and multi-directional and stable collection can be achieved within a preset range without anchoring.
Owner:ZHEJIANG UNIV +2

Tray structure and mobile robot with same

The invention relates to a tray structure and a mobile robot with the same, and the tray structure comprises a tray main body used for bearing a to-be-carried object; the multiple adjusting mechanisms are installed on the tray body at intervals, each adjusting mechanism comprises an adsorption assembly and a pressure detection assembly, the adsorption force of the adsorption assemblies on the to-be-carried objects can be adjusted, and the pressure detection assemblies are used for making contact with the to-be-carried objects so as to detect the pressure change of the to-be-carried objects making contact with the tray body; and the adsorption force of the adsorption part of each adjusting mechanism on the to-be-carried object is adjusted according to the detection result of the pressure detection assembly. According to the tray structure, the conditions of slipping and eccentric loads can be effectively prevented, the transportation efficiency and stability of the mobile robot are improved, and potential safety hazards caused by object shifting are reduced.
Owner:ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1

Bogie structure suitable for severe environment and sky rail system

The invention provides a bogie structure suitable for a severe environment and an air rail system.The bogie structure comprises a bogie, the lower end of the bogie is used for being hinged to a vehicle body, a side rolling stop is arranged on the bogie and used for limiting and buffering the side rolling angle of the vehicle body, and a motor frame is arranged above the bogie; the motor frame is vertically and movably connected with the bogie, an elastic vertical stopper is arranged between the bogie and the motor frame, the acting force of the vehicle body on the side rolling stopper is transmitted to the motor frame through the vertical stopper, positioning wheels are arranged at the two ends of the motor frame, the positioning wheels are used for abutting against a track beam, and the positioning wheels are used for transmitting the acting force on the motor frame to the track beam. The side rolling motion of a vehicle body is released, the side wind moment is balanced through the vehicle gravitational moment, the wheel load shedding rate of the bogie is reduced, meanwhile, the side rolling backstop, the vertical backstop and the positioning wheels are arranged, the side rolling angle is limited, the bogie can be prevented from overturning, and the structural reliability is guaranteed.
Owner:WUHAN CRRC INTELLIGENT TRANSPORTATION SYST CO LTD

Crossing type row changing device and row changing method based on self-propelled double-row paddy field weeder

The present application relates to a kind of based on self-propelled double-row paddy field weeder's leapfrogging row-changing device and row-changing method.Row-changing device includes support mechanism, transverse moving mechanism, initiative lifting mechanism, steering mechanism, reset mechanism and electric control module;When electric control module detects that weeder walks to the end of rice planting row, support mechanism elongates and supports the whole machine by contacting ground, initiative lifting mechanism lifts weeder to higher than rice seedling height, and is driven from above rice seedling by transverse moving mechanism to move horizontally;Steering mechanism and lifting mechanism drive weeder to turn 180 ° and descend, complete leapfrogging row-changing;After weeder descends to ground, reset mechanism drives row-changing device to reset, provide preparation for next row-changing.The present application realizes the leapfrogging row-changing of self-propelled paddy field weeder from above rice seedling, avoids the damage of seedling caused by weeder turning at the end of row, and optimizes support mechanism, so that the whole machine adapts to paddy field environment after weeding operation to prevent overturning.
Owner:NORTHEAST AGRICULTURAL UNIVERSITY

Vertical component adjusting system applying double bearing platforms

The utility model discloses a vertical component adjusting system applying double bearing platforms, which comprises a frame column, the frame column is cut off to form a cut-off lower column and a cut-off upper column, the cut-off lower column and the cut-off upper column are tightly supported through profile steel, the upper part of the cut-off lower column is provided with a lower bearing platform, the lower part of the cut-off upper column is provided with an upper bearing platform, and the upper part of the cut-off upper column is provided with a lower bearing platform. And a jack is arranged between the upper bearing platform and the lower bearing platform. According to the scheme, by adjusting the vertical displacement of the frame column, detecting data and adjusting the jacking force of the jack, deformation of the vertical component can be effectively adjusted in the construction process, and structural additional internal force caused by differential deformation of the vertical component is avoided. The section of the vertical component does not need to be adjusted, the safety problem that the vertical component is not compact in pouring and cannot form an overall stress component is solved, and the safety and economical efficiency of a building structure are effectively improved.
Owner:ZHEJIANG PROVINCE INST OF ARCHITECTURAL DESIGN & RES

Anti-overturning structure of climbing frame body

The utility model discloses a climbing frame body anti-overturning structure which comprises a frame body vertical rod, the frame body vertical rod is fixedly connected with an installation support assembly, the installation support assembly is fixedly connected with a rolling piece, the section of the rolling piece is tangent to a building outer wall structural face, and the rolling piece plays a role in dispersing stress of the outer wall structural face. Stress borne by the frame body can be effectively dispersed, the anti-overturning effect is achieved, meanwhile, the overall perpendicularity of the frame body can be considered, and safety is improved; the mounting support assembly of the structure can be connected with various outer wall structures by adjusting the telescopic modulus, and the applicability is good; the perpendicularity monitoring device capable of being connected to a mobile terminal is arranged, the perpendicularity of the climbing frame body can be monitored in real time, and when relevant data exceed a preset alarm value, an alarm is given out in time and pushed to the mobile terminal, so that the construction safety is improved; when extreme weather such as typhoon is encountered, the rolling pieces can be detached, the wall connecting part and the outer wall structure are fixed, the frame body is reinforced again, and the windproof capacity is improved.
Owner:SHEN ZHEN SHI JIN ZHONG JI TUAN GU FEN YOU XIAN GONG SI

Adjustable supporting tool for offshore photovoltaic steel grid assembly

ActiveCN224164797UEnsure levelnessEnsure docking accuracyPhotovoltaic supportsPhotovoltaic energy generationControl engineeringControl theory
The utility model provides an adjustable supporting tool for assembling an offshore photovoltaic steel grid. The adjustable supporting tool comprises a height adjusting module, a fixing module, a telescopic module and a supporting module, wherein the fixing module, the telescopic module and the supporting module are sequentially connected from top to bottom. The fixing module is connected with an offshore photovoltaic steel grid; one end of the telescopic module is embedded into the supporting module and is detachably connected with the supporting module; the height adjusting module is connected with the telescopic module and used for adjusting the depth of the telescopic module embedded into the supporting module. The supporting module is used for supporting the fixing module and the telescopic module. According to the utility model, a modularized combined structure of the fixing module, the telescopic module, the height adjusting module and the supporting module is adopted, and the depth of the telescopic module embedded into the supporting module is adjusted through the height adjusting module, so that the levelness and the butt joint precision during the assembly of the steel net rack are ensured, and the assembly operation of the offshore photovoltaic steel net rack can adapt to the tide level change; manual measurement errors are reduced, and the assembling efficiency and quality are greatly improved.
Owner:NORTHWEST ENGINEERING CORPORATION LIMITED

Self-balancing electric wheelchair

ActiveCN224179897UThe elastic potential energy release stroke is shortenedReduced cushioning strengthWheelchairs/patient conveyanceGear wheelSimulation
The utility model discloses a self-balancing electric wheelchair, and relates to the technical field of wheelchairs. Comprising a seat body and a walking mechanism installed on the bottom face of the seat body, a walking balance mechanism is installed between the seat body and the walking mechanism, and the walking balance mechanism comprises a buffering assembly, a gravity center height adjusting assembly and a distance adjusting mechanism. Two internal thread blocks on the sliding chute shell are far away from each other to drive one end, located at the sliding chute shell, of the limiting rod to push the sliding blocks to slide, namely, the two sliding blocks in the sliding chute shell are far away from each other to compress the buffer springs on the sliding rods at the positions, so that the elastic potential energy release stroke of the buffer springs is shortened, and the buffer strength of the buffer springs is reduced; the jolting strength of the jolting road section at one end prevents the elastic potential energy release stroke of the buffer spring from being too long, and the jolting feeling is enhanced.
Owner:JIANGSU YIWEIER MEDICAL INSTR CO LTD

Auxiliary supporting leg device for movable scissor type elevator

The utility model provides an auxiliary supporting leg device for a movable scissor type elevator. The supporting leg device comprises multiple sets of detachable supporting legs installed on a movable base of the movable scissor type elevator, the multiple sets of detachable supporting legs are arranged on the periphery of the movable base in a scattered mode, each set of detachable supporting leg comprises an installation base, a horizontal support and a limiting support, the installation bases are detachably installed on a frame body of the movable base, and the horizontal supports are arranged on the installation bases. One end of the horizontal support is in rotating connection or hinge connection with the mounting base, the limiting support comprises a threaded sleeve fixed to the free end of the horizontal support and a screw rod connected into the threaded sleeve, a supporting plate is arranged at the lower end of the screw rod, and when the movable elevator works, the supporting plates of the multiple sets of detachable supporting legs make contact with the ground at the same time. According to the utility model, the use stability of the movable scissor-type elevator is greatly improved, and the problem that the whole equipment overturns due to unstable gravity center in the construction process is avoided.
Owner:CHINA RAILWAY 11TH BUREAU GRP CORP LTD +2

Walking stabilizing mechanism of photovoltaic cleaning robot

ActiveCN224746517Uavoid overall overturningEasy and accurate installation
The utility model belongs to photovoltaic cleaning robot technical field especially photovoltaic cleaning robot's walking stable mechanism, including robot body and the crawler belt of installation on robot body, the upper surface of robot body is provided with adjusting part, adjusting part includes counterweight, the movement of counterweight adjusts the gravity center of robot body, through setting adsorption part, the surface of photovoltaic board is adsorbed, and the lower end of crawler belt and sucking disc is all set up with screw hole, so that both through bolt fixed mounting, thereby the accurate installation and disassembly of sucking disc are convenient, and the number of sucking disc can be counterweighted according to actual demand, and through adjusting the number of sucking disc, can optimize adsorption force distribution, ensure that robot body is stably attached, thereby enhance the anti -skid and anti -overturning ability.
Owner:JINGHANG (SHANGHAI) INTELLIGENT TECH CO LTD

Inflatable bath barrel convenient to carry

The utility model relates to the technical field of sports goods, and discloses a portable inflatable bath bucket, which comprises an inflatable bath bucket group, the top of the inflatable bath bucket group is connected with a top cover, the bottom of the inflatable bath bucket group is connected with a base, the left bottom of the inflatable bath bucket group is respectively communicated with an exhaust pipe and a drain pipe, and the left bottom of the inflatable bath bucket group is connected with a water inlet pipe. The front face of the inflatable bath barrel set is communicated with an inflation pump, the top of the telescopic air bag is communicated with a short pipe, the bottom of the short pipe is communicated with the bottom of the inflatable bath barrel set, the end, away from the short pipe, of the telescopic air bag is fixedly connected with a short arm, and the end, away from the telescopic air bag, of the short arm is connected with a long arm through a hinge. According to the inflatable bath barrel convenient to carry, the problem that the inflatable bath barrel set overturns in the using process is solved, meanwhile, when the inflatable bath barrel set is not used, the reinforcing mechanism automatically retracts into the transverse groove to be stored and stored, and the problem that the reinforcing mechanism is lost when the inflatable bath barrel set is stored is solved.
Owner:WEIHAI JINZEYUAN SPORTS PROD CO LTD

Non-stop paper feeding device

The utility model discloses a non-stop paper feeding device, and relates to the technical field of paper feeding devices. Comprising a paper pile frame, the paper pile frame is arranged at an inlet of a machine box, and inserting grooves are formed in the two sides of one end of the paper pile frame; one end of the movable rod is inserted into the slot; the driving assembly is connected with one end of the movable rod, a connecting column is fixed to the other end of the movable rod, a linear notch is formed in the connecting column, and a vertical adjusting assembly is arranged in the linear notch; and one end of the transverse adjusting assembly is connected with the longitudinal adjusting assembly, and the transverse adjusting assembly is connected with a pressing plate. According to the non-stop paper feeding device, a movable rod is arranged on a paper pile frame, a driving assembly can drive the movable rod to move, and a connecting column on the movable rod is matched with a vertical adjusting assembly to drive a transverse adjusting assembly to move up and down, so that a pressing plate on the transverse adjusting assembly can press and limit paper piles with different thicknesses; paper at the top of the paper pile is prevented from flying out.
Owner:GUAN HUAMING PRINTING CO LTD

Electric lifting goods shelf with height-adjustable pallets

The utility model provides an electric lifting goods shelf with adjustable pallet height, which comprises a main shelf body, pallets, a lifting mechanism and a control mechanism, the pallets are arranged on the main shelf body through the lifting mechanism, and the control mechanism is in communication connection with the lifting mechanism; the elevators are arranged in pairs and symmetrically arranged at the left end and the right end of the main frame body, each elevator comprises a penetrating type stepping motor, a screw rod and a vertical guide part, the screw rod is vertically fixed between the front side and the rear side of the main frame body through a screw rod fixer, the penetrating type stepping motors are arranged on the screw rod in a sleeving manner and are in transmission connection with the screw rod, mounting seats are arranged on the penetrating type stepping motors, and the vertical guide parts are arranged on the mounting seats. The end part of the pallet is fixed on the penetrating type stepping motor through a mounting seat; the vertical guide part comprises a guide rod and a guide sleeve, the guide rod is vertically arranged on the main frame body and is parallel to the screw rod, the guide sleeve is sleeved on the guide rod, and the outer surface of the guide sleeve is fixedly connected with the end part of the pallet.
Owner:HEBEI TOBACCO CO XINGTAI CO

A softwood furniture transfer device

The utility model discloses a kind of transfer devices for cork furniture, belong to furniture transport technical field.It includes vehicle plate, handle and universal wheel.Vehicle plate below installs universal wheel and is convenient for moving, above welding handle, two slide rails are installed on vehicle plate, and circular limit block with roller inclined rail is correspondingly set in one end of slide rail.Adjusting assembly is rotated by hand wheel drive screw column, drive screw block and bearing connection slider connecting column lateral movement of it, core effect is to pull fixed plate and its connecting roller from roller inclined rail to slide rail, realize accurate positioning and transport of furniture on device.Rope automatic recovery assembly is automatically recovered by clock spring drive reel, in combination with ratchet and pawl anti-loosening mechanism and guide rope board, cooperate with rope binding column to realize furniture fast binding and fixing.Solve the problem that furniture is laborious in traditional transfer, fixed operation is complicated, with loading positioning accurate, binding convenient and the like advantages, significantly improve the safety and efficiency of cork furniture transfer.
Owner:SHANDONG GOODNUFF HOME FURNISHING CO LTD