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123results about How to "Achieve steering" patented technology

Stepping type walking mechanism and robot for low-specific-pressure non-structural terrain

PendingCN119527457ARealize the walking functionachieve steeringVehiclesGear wheelControl engineering
The invention belongs to the field of mud flat operation machinery, and particularly relates to a low-specific-pressure non-structural terrain-oriented step type walking mechanism which comprises a rack assembly, a walking assembly, a running assembly and a supporting leg assembly, the walking assembly comprises a fixing frame, a rail, an abdominal base assembly, a rotation assembly and a pulley assembly. The abdominal base part assembly comprises a frame, and an engine and two displacement oil cylinders which are fixed on the frame; the pulley assemblies are fixedly connected to the four corners of the frame, the rails are fixed to the two sides of the frame, telescopic rods of the displacement oil cylinders are fixedly connected with the fixing frames, and the two fixing frames are fixedly connected with a rack of the rack assembly. The pulley assembly is connected with the track in a sliding manner; the slewing assembly comprises a slewing bearing with an inner gear, a gear meshed with the slewing bearing, and a slewing bearing connecting frame fixedly connected with the slewing bearing; the steering motor is fixedly connected to the frame; the robot can keep high efficiency and flexibility of movement, and has high obstacle crossing ability.
Owner:QUANZHOU FENGZE DISTRICT JIGONG ENGINEERING MACHINERY TECHNOLOGY RESEARCH INSTITUTE

Steering device and flash spinning equipment

The utility model discloses a steering device and flash spinning equipment, the steering device comprises a guide plate and a steering plate, the guide plate is arranged on one side of a nozzle of a flash spinneret, and the steering plate is arranged on one side, deviating from the flash spinneret, of the guide plate; an arc-shaped steering surface is arranged on the side surface, facing the flow guide plate, of the steering plate, and is bent towards the direction of the flow guide plate; a flow guide surface is formed on the top surface of the flow guide plate, the flow guide surface is formed by sequentially connecting N curved surfaces, and the curvature radiuses of the N curved surfaces are gradually reduced in the direction close to the steering plate; and the curvature radius of the curved surface closest to the steering plate is the same as that of the steering surface. According to the technical scheme of the embodiment, the fiber bundles falling on the flow guide surface can be dispersed step by step along with different curvatures of the curved surface, and the problem that the fiber bundles are accumulated at impact points and cannot form a net uniformly subsequently is effectively solved.
Owner:TIANJIN UNIV OF SCI & TECH +2

Steering and suspension integrated electric vehicle corner module

The invention relates to vehicle equipment, in particular to a steering and suspension integrated electric vehicle angle module which comprises a driving system, a braking system, a steering system, a traveling system and a suspension system, the driving system comprises a hub motor and a hub motor driver, and the braking system comprises a braking module and a braking resistor. The brake module controls the wheel hub motor to brake, the steering system comprises a steering motor, a steering motor driver, a steering speed reducing mechanism and a steering knuckle, the steering motor rotates to drive the steering knuckle to rotate, the wheel hub motor is connected to the steering knuckle, and the steering motor driver drives the steering speed reducing mechanism to rotate. The suspension system comprises a shock absorber, a spring, a main pin cylinder, a sleeve, a shock absorber upper mounting seat and a shock absorber lower mounting seat, and an output shaft of the steering speed reducing mechanism is connected with the shock absorber lower mounting seat and the main pin cylinder. The steering and suspension integrated electric vehicle angle module is higher in integration level, simpler in structure and higher in flexibility.
Owner:BEIJING INST OF SPACE LAUNCH TECH

Transferring and conveying device for cut glass tubes

The invention relates to the technical field of glass tube conveying, and provides a cut glass tube transferring and conveying device which comprises a plurality of first conveying chains arranged on a first conveying frame in a circulating conveying mode. The plurality of bearing pieces are arranged on the first conveying chain in an array at equal intervals, and the plurality of bearing pieces are used for bearing and conveying glass tubes; the transfer part is arranged on one side of the first conveying frame and used for transferring the glass tubes conveyed by the first conveying frame; the multiple first connecting blocks and the multiple second connecting blocks are arranged in gaps between the multiple adjacent first conveying chains, and the multiple first connecting blocks and the multiple second connecting blocks are used for connecting the adjacent first conveying chains. According to the technical scheme, the problems that in the prior art, the overall temperature of the cut glass tube is high, and the glass tube is a fragile product and is difficult to convey are solved.
Owner:沧州四星玻璃股份有限公司 +1

Electric endoscope cutting anastomat

The invention discloses an electric endoscopic cutting anastomat, which comprises an anastomat body module and an anastomat body module, the cutting driving mechanism is used for driving the jaw to cut and comprises a cutting driving motor, a planet wheel assembly in transmission connection with the cutting driving motor and a cutting rack in transmission connection with the planet wheel assembly; the closing driving mechanism is used for driving the jaw to be opened and closed and comprises a closing rack, a closing connecting rod elastically connected to the closing rack in a pressed mode and a transmission gear assembly used for enabling the closing rack to be in transmission connection with the planet wheel assembly. When the locking pin mechanism is located at the first locking position, the cutting rack is locked, the closing rack is driven by the planet wheel assembly to achieve closing or opening of the jaw, when the locking pin mechanism is located at the second locking position, the closing connecting rod is locked, and the cutting rack is driven by the planet wheel assembly to achieve feeding or retracting of the cutting knife. The electric endoscope cutting anastomat is simple in structure, convenient to operate and low in cost.
Owner:CHANGZHOU ANKANG MEDICAL EQUIP

Submarine jacking AGV with jacking plate convenient to replace

The utility model relates to the technical field of submarine type jacking AGVs, in particular to a submarine type jacking AGV with a jacking plate convenient to replace, which comprises a trolley main body, a jacking plate, a jacking mechanism and a connecting mechanism, the jacking plate is detachably connected to the connecting mechanism, and the connecting mechanism comprises a fixing block, a plurality of pull rods, a plurality of clamping blocks and a plurality of limiting springs. The fixing block is fixed to the top of the jacking mechanism, a clamping groove is formed in the upper portion of the fixing block, a plurality of containing grooves and through holes are formed in the two sides of the clamping groove, the clamping blocks are fixed to one ends of the pull rods respectively, an inserting block is arranged at the bottom of the jacking plate, the clamping blocks stretch out of the containing grooves and can be clamped into the inserting block, and the inserting block is limited by the clamping blocks. According to the submarine type jacking AGV, the jacking plate can be installed and fixed, when the jacking plate needs to be replaced, the pull rod is pulled to relieve the limitation of the clamping block on the insertion block, the jacking plate can be taken down, and the problem that in the prior art, the jacking plate is inconvenient to replace for the submarine type jacking AGV is solved.
Owner:CHONGQING CHANGAN MINSHENG APLL LOGISTICS

Automatic tea making equipment

The invention discloses automatic tea making equipment which comprises a rolling frame, a rolling disc mounted in the middle of the rolling frame and a rolling barrel above the rolling disc, and a supporting frame extending from the rolling frame to the middle is fixedly connected to the outer wall of the rolling barrel; the outer wall of the rolling disc is sleeved with a cleaning device capable of generating negative pressure, the cleaning device can move to the upper side of the rolling disc, and residual tea leaves at the bottom of the rolling disc are sucked out through the negative pressure for secondary utilization; a driving structure I and a driving structure II which are fixedly connected with the rolling barrel are mounted at the top of the support frame, and the driving structure I drives the rolling barrel to lift; a barrel cover is arranged in the rolling barrel, the second driving structure comprises a rotating device fixedly connected with the barrel cover, a reversing structure and a downward pressing piece, the barrel cover is driven to ascend and descend through the rotating device, and after the barrel cover ascends to the designated height, the downward pressing piece can be triggered to assist the barrel cover in steering, and the rolling barrel is opened to facilitate discharging; after blanking, the barrel cover reversely rotates and descends to close the rolling barrel.
Owner:QUZHOU YUEZHONG MASCH CO LTD

Transmission mechanism for silicon wafer processing system

The invention discloses a transmission mechanism for a silicon wafer processing system, which comprises a conveying mechanism, a second conveying belt, a base and a conveying box, the conveying mechanism is composed of two groups of first conveying belts, the two groups of first conveying belts are positioned on the same horizontal plane and are parallel to each other, a gap is formed between the two groups of first conveying belts, and the conveying box can be conveyed on the conveying mechanism; one end of the second conveying belt is located on the side face of the conveying mechanism and higher than the horizontal plane where the conveying mechanism is located. The base is located at the bottom of a gap between the first conveying belts, a telescopic rod is vertically installed on the base, and a lifting butt joint mechanism is installed at the top of the base and can ascend and descend in the gap between the two first conveying belts; when the lifting butt joint mechanism ascends, the conveying box is jacked up to be separated from the first conveying belt and is in butt joint with the second conveying belt, the conveying box is transferred to the second conveying belt, conveying steering can be automatically and efficiently achieved, the conveying box can be divided into multiple sets of conveying lines to be conveyed in a scattered mode, and therefore the conveying efficiency is improved.
Owner:CHUZHOU YIJING PHOTOELECTRIC TECH CO LTD

Double-steering electric four-wheel-drive hand-cranking integrated machine

The invention relates to the technical field of steering, in particular to a double-steering electric four-wheel-drive hand-cranking all-in-one machine which comprises a chassis, a front axle and a rear axle, the front axle and the rear axle are installed on the front side and the rear side of the chassis, each of the front axle and the rear axle comprises two symmetrically-arranged wheel parts and a connecting rod connected between the two wheel parts, and the wheel parts are rotationally connected with the chassis; a transmission rod is connected between the front axle and the rear axle, one end of the transmission rod is rotationally connected to one wheel portion of the front axle, the other end of the transmission rod is rotationally connected to one wheel portion of the rear axle, and the two wheel portions connected to the two ends of the transmission rod are arranged diagonally. The transmission rod is connected between the two diagonally arranged wheel parts, the four wheel parts form a linkage whole, the rotating directions of the wheel parts in the front axle and the rear axle can be opposite, the steering angle is multiplied, and the turning radius is reduced; the driving assembly is arranged on the front axle and can drive one of the wheel parts to rotate, so that steering of the agricultural machine is achieved.
Owner:ANHUI TIANPING MASCH CO LTD

A kind of unmanned electric forklift with legs inserted based on visual intelligent navigation

The present invention relates to a plug-leg type unmanned electric forklift based on visual intelligent navigation, including a base, a vertical bracket, a lifting mechanism, a front slide plate, a fork shovel, a monitoring module, a control module, a fork-scissor mechanism and a plurality of differential steering wheels, wherein the vertical bracket is arranged on the base, the front slide plate is vertically slidably arranged on the vertical bracket and is transmission-connected with the lifting mechanism, the fork-scissor mechanism is arranged between the fork shovel and the base and is transmission-connected with the front slide plate, the monitoring module is arranged on the vertical bracket, the plurality of differential steering wheels are arranged at the bottom of the base, and the control module is electrically connected with the monitoring module and the differential steering wheels. Compared with the prior art, the present invention has the advantages of high degree of automation, strong carrying capacity, high positioning accuracy, translational walking, small rotation radius, etc.
Owner:SHANGHAI DONGYI TECH CO LTD

Sliding propelling device for ice and snow sports

InactiveCN119408599Aachieve steeringSledgesSnow SportsMechanical engineering
The invention provides an ice and snow sports sliding propelling device, and relates to the field of ice and snow sports sliding equipment, the ice and snow sports sliding propelling device comprises a sleigh plate, a steering type power propelling mechanism is arranged at the lower end of the sleigh plate, and the steering type power propelling mechanism comprises a pressing plate type propelling forward-moving mechanism and a sleigh plate direction adjusting mechanism; the two sets of pressing plate type pushing forward-moving mechanisms are symmetrically connected to the lower end of the sleigh plate, the sleigh plate direction adjusting mechanism is connected to the lower portion of the sleigh plate, the two ends of the sleigh plate direction adjusting mechanism penetrate through the pressing plate type pushing forward-moving mechanisms on the two sides respectively, and each pressing plate type pushing forward-moving mechanism comprises a connecting plate mechanism and a pressing plate mechanism. The connecting plate mechanism is connected to the lower end of the sleigh plate through a supporting plate, the pressing plate mechanism is rotationally connected with the connecting plate mechanism through a supporting base, the two pressing plate type forward pushing mechanisms are started at the same time to drive the sleigh plate to move forwards, the two pressing plate type forward pushing mechanisms are driven through the sleigh plate direction adjusting mechanism, and steering of the sleigh plate can be achieved.
Owner:XINJIANG NORMAL UNIVERSITY

Double-drive wet type electric axle with split type shell braking device

The utility model discloses a double-drive wet-type electric axle with a split-type shell brake device, which comprises two motors, a brake device and a hub assembly, and the opposite wall surfaces of the two motors are inner end surfaces; a protruding positioning block is formed in the middle of the inner end face of one motor, a positioning groove is formed in the middle of the end face of the protruding positioning block, an annular protruding part is formed in the middle of the inner end face of the other motor, the annular protruding part is inserted into the positioning groove in a sleeved mode, and the outer side wall of the annular protruding part is close to or tightly attached to the inner side wall of the positioning groove. The two motors are fixed; double motors are adopted for driving, and wheels connected with the two hub assemblies can rotate differently through different rotating speeds of the two motors, so that steering is achieved; the motor and the hub assembly are connected through the parking brake shell and the service brake shell which are split, machining and installation are convenient, the liquid leakage problem is few, and disassembly, repair and maintenance are convenient.
Owner:ZHEJIANG ZHONGCHAI MACHINERY

Transverse moving type fork truck

The invention belongs to the technical field of stackers and discloses a transverse moving type stacker which comprises a case, a base plate is arranged at the bottom of the front end of the case, a lifting guide frame is arranged at the upper end of the base plate, a lifting frame is slidably arranged on the lifting guide frame, and an accessory is arranged at the front end of the lifting frame. A telescopic leg mechanism is arranged at the bottom of the base plate, telescopic supporting legs are symmetrically arranged at the two ends of the telescopic leg mechanism, walking wheels and driven wheels are distributed at the ends of the left telescopic supporting leg and the right telescopic supporting leg, and the walking wheels are connected with steering rods through steering mechanisms. The transverse moving type stacker is very small in turning radius, can be flexibly operated in a narrow operation space, can transversely walk, reduces the channel width, enables a warehouse to store more goods in a limited space, and improves the effective utilization rate of the space.
Owner:ZHONGLI SPECIAL PURPOSE VEHICLE CO LTD

Fin product array and steering collecting machine

The utility model relates to the technical field of automobile parts, in particular to a fin product array and steering collecting machine. According to the technical scheme, the device comprises a collecting table, a feeding table and push plates, the collecting table is connected with the feeding table, a conveying belt is arranged on the feeding table in a transmission mode, the push plates are arranged above the conveying belt in a sliding mode through air cylinders, work waiting positions are arranged on the conveying belt through splitter plates, a main body beam is arranged on the side of the collecting table, and the main body beam is connected with the collecting table. A horizontal arm is horizontally and slidably arranged on the main body beam, a vertical arm is vertically and slidably arranged on the horizontal arm, swing tables are rotatably arranged on the lower surface of the vertical arm at equal intervals, vacuum suction cups are arranged on the lower surfaces of the swing tables, and a stock bin is arranged on the side, away from the conveying belt, of the collecting table. According to the utility model, ordered array of fin products is realized through cooperation of structures, and suction, directional steering and accurate release of the products are realized through the suction mechanism with a multi-degree-of-freedom moving structure and the rotary swing table.
Owner:SIWEI AUTOMATION EQUIP TIANJIN CO LTD

Amphibious aquaculture pond aquatic plant cleaning equipment

The invention relates to the field of agricultural machinery, in particular to amphibious aquaculture pond aquatic plant cleaning equipment which comprises a floating platform and a harvesting device connected to the end of the floating platform, and the floating platform is connected with a first driving mechanism and a second driving mechanism. The two symmetrical first driving mechanisms are connected to the two sides, close to the harvesting device, of the floating platform correspondingly. The second driving mechanism is connected to the end, away from the harvesting device, of the floating platform. The first driving mechanism is provided with a first adjusting assembly and a first driving wheel; the second driving mechanism is provided with a second adjusting assembly and two coaxial second driving wheels. Through the design of the amphibious driving mechanism, when the amphibious driving mechanism is in water, the first driving wheel and the second driving wheel can be adjusted to move upwards to the water surface, and driving movement is carried out through rotation of paddles; on the land or in a shallow water area, the first driving wheel and the second driving wheel can be adjusted to move downwards, and the tread abuts against the ground to walk on the land.
Owner:SUZHOU FEICHI ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD

Double-drive wet type electric bridge

The utility model discloses a double-drive wet type electric axle which comprises motors, a brake device and a hub assembly, the motors are fixed to the left end and the right end of the brake device, and the outer ends of the motors are fixedly connected with a shell of the hub assembly through bolts; the brake device comprises two sub-shells which are symmetrically arranged and abut against each other, and the outer wall surfaces of the sub-shells abut against the end surfaces of the end plates on the inner sides of the corresponding motors; the inner end of a motor shaft of the motor extends out of the end face of an end plate on the inner side of the motor and is provided with an inner friction plate and an outer friction plate. The brake device is arranged between the two motors, the installation and processing are convenient, the structure is simple, the manufacturing difficulty is greatly reduced, and the manufacturing cost is reduced.
Owner:ZHEJIANG ZHONGCHAI MACHINERY

Composite particle as well as preparation method and application thereof

The invention provides a composite particle as well as a preparation method and application thereof. The composite particles are obtained by reacting polyvinyl alcohol with a cross-linking agent containing a benzene ring under the action of a catalyst and filling phenyl rubber. The composite particle provided by the invention can resist high temperature (not lower than 130 DEG C) and high salt (the degree of mineralization is not lower than 210000 mg / L), has self-healing ability, can be secondarily adhered at high temperature, has strong deformation ability after adhesion, and can realize deep fluid diversion.
Owner:CHINA PETROLEUM & CHEMICAL CORP +1

Sampling device for water quality detection

The utility model relates to the technical field of water quality detection, and provides a sampling device for water quality detection, which comprises a sampling bearing box, a fixing ring is fixedly connected to the bottom of the sampling bearing box, a notch is formed in the fixing ring, a first fixing block is fixedly connected to the outside of the fixing ring, and a second fixing block is fixedly connected to the bottom of the sampling bearing box. An extending plate is fixedly connected to the exterior of the first fixing block, an air bag is fixedly connected to the bottom of the extending plate, a balancing weight is fixedly connected to the other end of the bottom of the extending plate, and the sampling bearing box can float upwards when the air bag is inflated through the air bag and the balancing weight; when the air bag is deflated, the sampling bearing box dives under the gravity action of the balancing weight, and water samples in water areas with different depths can be extracted.
Owner:HUBEI CHUJING TESTING TECHNOLOGY CO LTD

Nylon belt traction device with buffering and steering functions

The utility model relates to the technical field of nylon tape traction devices, in particular to a nylon tape traction device with buffering and steering functions, which comprises a base, a cable guide, a bearing component, a buffering mechanism and a reel. The cable guide is connected with the base; the reel is vertically fixed on the base through a support frame, and a nylon tape is wound on a winding drum of the reel; the bearing assembly comprises a first bearing and a second bearing which are oppositely arranged, the first bearing is fixed to the base through a support, the second bearing is connected with the buffering mechanism, and the buffering mechanism is arranged on the base; and the nylon tape sequentially bypasses the first bearing and the second bearing and then is steered by the cable guider to vertically extend. By arranging a buffering mechanism, the impact load borne by the bearing is effectively reduced, and the service life of the device is prolonged; by arranging the first bearing, the second bearing and the cable guide, steering of the nylon belt is achieved, the structure is simple and easy to achieve, and buffering and direction switching are synchronously completed under the impact working condition in cooperation with the arrangement of the buffering mechanism.
Owner:CHINA RAILWAY CONSTR HEAVY IND

Flying saucer type 360-degree omnidirectional driving device

PendingCN121990202AImplement translationachieve steeringRotocraftFlight vehicleClassical mechanics
The invention discloses a flying saucer type 360-degree omnidirectional driving device which comprises a main shaft (1), a bearing (2), a support seat (3) and a power propelling assembly (7). The power propulsion assembly (7) blows air downwards to generate lift force, can tilt outwards to form a state B by taking a vertical state A as a reference, and further tilts leftwards and rightwards on the basis of the state B to form a superposition state of D, E, G, H and B, and the adjustment angles are respectively 5-30 degrees outwards and 5-50 degrees leftwards and rightwards. The device can be provided with one to two groups of driving units, each group comprises 2-6 sets of power propelling assemblies, and lifting force is converted into horizontal component force through inclined arrangement, so that 360-degree translation and steering around a main shaft are realized; when two groups of driving units are adopted, the two groups of driving units rotate oppositely to counteract torsion, so that the spindle and an external structure are prevented from spinning. The omni-directional vector driving device is simple in structure, flexible to adjust, capable of achieving omni-directional vector driving, suitable for the flying saucer type aircraft and high in maneuverability and flight stability.
Owner:陆永福

Railway track detection vehicle

The invention relates to the technical field of track detection, and discloses a railway track detection vehicle which comprises an I-shaped base, a walking mechanism and a detection mechanism. The walking mechanism comprises guide columns arranged on the two sides of the I-shaped base, the two sides of the guide columns are slidably connected with sliding seats, the sides, away from the I-shaped base, of the sliding seats are rotationally connected with one end of a first supporting plate, the other end of the first supporting plate is rotationally connected with one side of a first mounting frame, and the other side of the first mounting frame is rotationally connected with one end of a second supporting plate; the other end of the second supporting plate is rotationally connected with the end of the I-shaped base, and a rail supporting wheel is rotationally connected to the first mounting frame. The four rail supporting wheels capable of automatically rotating and measuring the speed are arranged, so that the detection vehicle can directly fall on a rail and detect two rails at the same time, and due to the movement of the rail supporting wheels, the speed of the four walking wheels can be independently adjusted, so that the movement and steering of the detection vehicle on the ground are realized.
Owner:WUXI UNIV

Soft robot for growing and grasping objects in confined spaces based on nested structures

The application belongs to the technical field of soft robots, and discloses a soft robot for growing to grab objects in a limited space based on a nested structure. The soft robot comprises a first cylinder film, a second cylinder film, an inflation mechanism, a feeding mechanism and a recycling mechanism. The first cylinder film and the second cylinder film are hollow cylinders. The second cylinder film is arranged in the hollow cavity of the first cylinder film and attached to the inner wall of the first cylinder film. The hollow cavity of the second cylinder film is used for covering and taking back the objects to be grabbed. The first cylinder film and the second cylinder film have the same structure. The cylinder walls of the two comprise an inner film and an outer film. A sealed cavity is formed between the inner film and the outer film for inflation. The outer film of the first cylinder film and one end of the inner film of the second cylinder film are fixed. The inner film of the first cylinder film and the outer film of the second cylinder film are connected to the feeding mechanism. The application solves the problem of grabbing objects in a limited space.
Owner:HUAZHONG UNIV OF SCI & TECH

Railway box car loading and unloading mechanism and loading and unloading method

The railway box car loading and unloading mechanism comprises a car body, a side door is rotationally arranged on the side face of the car body, the bottom of the side door is hinged to the car body, a side door guide rail is arranged on the inner side of the side door, and a driving mechanism is arranged in the car body and used for controlling opening and closing of the side door. A longitudinal guide rail, a transverse guide rail, a swing rail device and a cargo carrying device are further arranged in the vehicle body, the longitudinal guide rail is arranged in the length direction of the vehicle body, and the side door guide rail and the transverse guide rail are arranged in the length direction perpendicular to the vehicle body. The longitudinal guide rail comprises a longitudinal unit, a rotating unit and a reversing device, the swing rail and the rotating unit are rotationally connected with the vehicle body, and the swing rod driving cylinder and the reversing device are used for driving the swing rail and the rotating unit to rotate to the direction perpendicular to the longitudinal unit correspondingly, so that the transverse guide rail, the rotating unit, the swing rail and the side door guide rail are connected into one guide rail. Rapid loading and unloading of cargoes of the boxcar are achieved.
Owner:CRRC YANGTZE GRP CO LTD +1

An intelligent extendable robot arm

The utility model relates to robot arm technical field, and disclose an intelligent robot arm of extension, include: work support platform, steering support platform, support mechanical arm no.
Owner:CHANGZHOU BAINIAO TECHNOLOGY CO LTD

A front-engine agricultural management machine

The utility model discloses a front -drive type agricultural management machine. The front -drive type agricultural management machine includes frame, set up on the frame's steering mechanism and set up on the hydraulic steering ware of steering mechanism, be equipped with a pair of front walking wheel and a pair of rear walking wheel on this frame, and each front walking wheel includes ball cage and the tire of sleeve setting on the ball cage, and the pair of ball cage is equipped with the hydraulic steering cylinder subassembly of transmission connection with it, and the hydraulic steering ware is connected with hydraulic steering cylinder subassembly through first oil pipe and second oil pipe. Through being equipped with hydraulic steering ware on the steering mechanism, thereby the steering mechanism in the steering process, the hydraulic steering ware receives the mechanical steering signal of steering mechanism, and the hydraulic steering ware will receive the mechanical steering signal and turn into hydraulic steering signal, thereby can through the telescopic movement of control hydraulic steering cylinder subassembly, and the telescopic of hydraulic steering cylinder subassembly drives the rotation of front walking wheel, thereby realizes the steering of riding type agricultural management machine, and improved the convenience of steering.
Owner:CHONGQING HEJIA MASCH PARTS MFG CO LTD

Steel structure drilling device

The utility model discloses a steel structure drilling device which comprises a base frame, a hydraulic cylinder is arranged at the upper end of the base frame, a drilling machine is arranged at the output end of the hydraulic cylinder, a rotating device is arranged at the bottom of the base frame, a groove plate is arranged at the upper end of the rotating device, a sliding table is arranged above the groove plate, and a clamping device is arranged on the sliding table. A sliding device is arranged in the groove plate and is in power connection with the sliding table. The utility model belongs to the technical field of steel structure drilling, and particularly relates to a steel structure drilling device which solves the problems that in the prior art, when steel is drilled, the steel needs to be clamped and fixed multiple times, the drilling position is not convenient and fast to adjust, and the drilling efficiency is not high.
Owner:JILIN HENGYUAN STEEL STRUCTURE CONSTR CO LTD

Gallery climbing inspection robot

The invention discloses a corridor climbing inspection robot which comprises a ground attaching track arranged in a corridor, and a linear transmission body is arranged on the supporting face of the ground attaching track. The inspection robot comprises a self-walking driving device and an inspection image acquisition device; the self-walking driving device comprises two self-walking mechanisms which are arranged in a spaced mode, and any self-walking mechanism comprises a limiting sliding fit part which is in anti-falling sliding fit with the ground attaching track and a walking driving part which is in transmission fit with the linear transmission body; the inspection image acquisition device comprises a main machine base, a displacement mechanical arm which is arranged on the main machine base and is provided with at least two axial positions, and an image acquisition part which is arranged at the free end of the displacement mechanical arm. The guide and image acquisition requirements of gallery inspection are met, the ground-attached track carrying inspection robot runs reliably and stably, and the effective running life is reliably guaranteed. Climbing and steering in the gallery can be achieved, the maximum climbing angle can exceed 60 degrees, and the inspection requirement of the extreme gallery environment can be met.
Owner:YUWEI CHUANGHAI INTELLIGENT EQUIP (SUZHOU) CO LTD

A bicycle

The present invention relates to the technical field of transportation tools, and specifically discloses a bicycle, which includes a front handlebar assembly, a rear handlebar assembly, a beam frame and a steering system. The front beam of the beam frame is rotatably connected to the rear beam, so that the bicycle can be in an unfolded state and a folded state. The bicycle in the folded state can greatly reduce its size in the length direction, making the bicycle easy to carry and store. In order to enable children to control the steering of the bicycle and achieve the purpose of exercising children's control ability, the child sits on the front seat assembly to control the front handlebar assembly, and the front handlebar assembly is connected to the front wheel, and the rotation of the front handlebar assembly can control the steering of the front wheel. In order to prevent children from being unable to avoid danger accurately and timely, the front end of the steering system is connected to the front handlebar assembly, and the rear end of the steering system is connected to the rear handlebar assembly. The adult sitting on the rear seat assembly controls the rotation of the front handlebar assembly through the rear handlebar assembly, and then controls the rotation of the front wheel to achieve the steering of the bicycle.
Owner:SHANGHAI QUTONG WORKSHOP BUSINESS MANAGING CO LTD