54results about How to "Achieve anti-slip" patented technology

The invention discloses a loess landslide control system based on ecological remediation. After substep square cutting of a loess landslide mass, the side slope of the loess landslide mass is of a multistep structure, a square-cut side slope is formed, single-row slide-resistant piles are arranged on a slide-resistant section on the front portion of the landslide mass, a retaining wall is constructed at the front edge of the landslide mass, a drainage project is constructed on the slope face and periphery of the landslide mass, and a three-dimensional soil engineering grid grass planting protection slope is laid on the slope face of the square-cut side slope. Cutting, retaining, protection and drainage in landslide treatment are combined, the landslide slide force is reduced to the maximum extent, the landslide skid resisting force is increased to the maximum extent, the influence of rainfall on the slope is eliminated, a slope protection system with an ecological function is constructed through a three-dimensional soil engineering grid, the functions of self washout resistance, slide force resisting reinforcement, ecological restoration and the like of the landslide mass are improved, the overall stability of landslide is effectively improved, and therefore the aim of permanently controlling loess landslide is achieved.

The invention discloses a cup. The cup comprises a cup body, wherein a rubber cushion is arranged on the periphery of the outer wall of the cup body, and a plurality of air sacs which contain air are arranged on the rubber cushion. The cup has the advantages of being simple in structure and convenient to use, using a heat expansion and cold contraction principle so as to enable the air sacs to automatically swell, and thereby achieving a scald prevention purpose, and furthermore achieving skid prevention through the air sacs after swelling.

The invention discloses a pair of intelligent navigation shoes. The pair of intelligent navigation shoes comprises uppers, shoe heels, batteries, chip boxes, GPS (Global Positioning System) chips, recognizing control units, LED (Light Emitting Diode) lamp tubes, soles, ultrasonic range finders, ventilation meshes, ventilation holes, pressure sensors, insoles, wireless transceivers, constant temperature heating elements, grooves, baffle blocks, fixing hoods, humidity sensors, micro control units, calculation units, sounding devices, vibration devices, nonslip protrusions, skidproof stripes and mobile terminal equipment. According to the pair of intelligent navigation shoes disclosed by the invention, guided navigation is performed by controlling the vibration devices and the sounding devices arranged at the bottoms of shoes in four directions, so that the loss is avoided, and great help is provided for old people, children and blind people; when the shoes are worn out, the GPS chips can be taken out by drawer structures, so that the utilization rate of the chips is improved, and the cost of purchasing the shoes is greatly reduced; the insoles has the functions of heating at constant temperature, promoting blood of foot bottoms of a user to continuously circulate, and simulating the operation of human meridians at the same time.

The invention discloses a device for replacing a traction friction type anchoring hanger rod. The device comprises a fixed end anchoring tool, a stretching end anchoring tool, an upper transfer girder, upper and lower steel strands, a lower supporting beam, and a traction friction anchored type arch top anchoring skid resisting system which is mounted on an arch of an arch bridge, wherein the arch top anchoring skid resisting system comprises a friction anchoring device I consisting of two groups of upper and lower riding type clamping devices I and two pull rods I, and a friction anchoring device II consisting of two upper and lower riding type clamping devices II and two pull rods II; the two ends of a pulling cable are respectively anchored on the upper riding type clamping devices I or the upper riding type clamping devices II; a pulling jack is driven to stretch the pulling cable to realize skid resistance of the traction type arch top friction anchoring skid resisting system; four rotary lifting tools for levelling are respectively positioned at the two ends of the two upper riding type clamping devices I and the two upper riding type clamping devices II and rotate through pin shafts so as to adaptively realize levelling of the lifting tools; according to the device, small influences are caused to stress of an original structure during a cable force transfer process of hanger rod replacing; convenience is provided for standard construction; high work efficiency is realized.

The invention relates to the technical field of building construction, in particular to an assembled ecological slope protection and a construction method thereof. The assembled ecological slope protection includes foundation blocks, large blocks, medium blocks, small blocks, coping blocks and slope protection blocks. According to the assembled ecological slope protection and the construction method, the ecological slope protection is formed by combining the foundation blocks, the large blocks, the medium blocks, the small blocks, the coping blocks and the slope protection blocks, meanwhile, the foundation blocks, the large blocks, the medium blocks, the small blocks, the coping blocks and the slope protection blocks can be overlapped arbitrarily, and the application conditions are wide. By means of the slope protection blocks, the sliding distance of a guide rail protruding block in a limit chute is adjusted, the distance between the slope protection blocks is further adjusted, the hole rate is controlled, and the condition that slope repairing is very disadvantageous when a conventional interlocking block slope protection soil body has sedimentation is avoided; and drainage grooves are formed in the bottoms of the slope protection blocks, so that certain gaps exist between the slope protection blocks and original soil, the extension range of a plant root system can be enlarged, and a good ecological protection effect is achieved.

The invention discloses a shock absorption type horizontal bar, which relates to the technical field of sports goods for students. The inner upper sides of two uprights are all provided with mounting holes, both ends of a cross bar are arranged in the mounting holes, shock-absorbing springs are mounted at the lower sides of both ends of the cross bar, the shock-absorbing springs are mounted in shock-absorbing spring-mounting bases, the shock-absorbing spring-mounting bases are mounted in the uprights, a plurality of anti-slide strips are mounted on the outer surface of the cross bar, a talcum powder storage bin is mounted at the upper end of the upright, a squeezing bladder is mounted at the upper end of the talcum powder storage bin, a valve is mounted at the power outlet of the talcum powder storage bin, and a nozzle is mounted on the valve. The shock absorption type horizontal bar can conveniently absorb shock and prevent slide, is convenient to use and easy to operate, and is highly safe.

The angle steel clamp with the automatic lubricating function comprises a clamping plate, a lubricating box, an auxiliary box and a rolling shaft, the auxiliary box is installed on the back face of the clamping plate, the lubricating box is installed on the back face of the auxiliary box, a first motor is installed on the inner bottom wall of the clamping plate, and an oil spraying pipe is installed on the inner top wall of the clamping plate; and rolling shafts are mounted on the outer walls of the clamping plates. The device can be lubricated by installing a lubricating box and an oil spraying pipe, lubricating oil enters the control valve, a motor drives a cam to rotate, the cam rotates to drive a lifting rod to reciprocate, a first spring can drive the lifting rod to return to the initial position, and the lifting rod drives a wedge-shaped sealing block to move; and the wedge-shaped sealing block and the sealing plate are separated and tightly attached, so that lubricating oil intermittently flows to the surface of the driven wheel to lubricate a transmission part.

The invention relates to a high and cold region ecological restoration side slope anti-skid plant protection system. The system comprises a ventilation anchor pipe anchored in a high and cold region side slope body, a plant growth system laid on the side slope surface and the slope top, an exhaust pipe perpendicular to the slope top, a three-channel acceleration device, a water collection device and a pneumatic axial plunger pump, wherein the three-channel acceleration device, the water collection device and the pneumatic axial plunger pump are arranged on the slope top. the exhaust pipe is perpendicular to the slope top, one end of the exhaust pipe is exposed out of the slope top, and the other end of the exhaust pipe penetrates into the slope body and is connected with the ventilation anchor pipe; the exposed end of the exhaust pipe is sequentially connected with the three-channel accelerating device, the water collecting device and an unpowered hood; the three-channel acceleration device and the pneumatic axial plunger pump are respectively connected with the plant growth system; a spraying pipe is arranged at the bottom of one side of the water collecting device, and a spraying head is arranged on the spraying pipe. The invention further discloses an implementation method of the system. The system follows the principle of protecting frozen soil in cold region engineering, vegetation heat preservation is achieved through wind power driving, collected water is used for irrigation under the condensation effect, and the system is environmentally friendly, energy-saving and high in practicability.

The invention discloses an anti-skid shoe sole applicable to ice and snow road surfaces. The anti-skid shoe sole comprises a shoe sole plate, bolts, a movable sleeve and a stretchable anti-skid rod; aplurality of through holes vertically running through a plate body are formed in the shoe sole plate, the through holes are set as stepped holes, the upper portions are set as small-diameter threadedholes, the lower portions are set as large-diameter lower through holes, the bolts run through the threaded holes, one end of the movable sleeve is closed, the closed end is fixedly connected with the lower ends of the bolts, the movable sleeve is arranged inside the lower through holes, the stretchable anti-skid rod is arranged inside the movable sleeve, and the upper end of the rod body is elastically connected with the bottom of the movable sleeve through a spring. The anti-skid shoe sole applicable to ice and snow road surfaces is simple in whole structure, convenient to install, manufacture and use, the anti-skid process of the shoe sole on the ice and snow road surfaces is effectively achieved, and the shoe sole is good in anti-skid effect and high in practicability.

The invention discloses a mechanical antiskid differential which comprises a shell, a first output semi-shaft, a second output semi-shaft, a first output semi-shaft gear, a second output semi-shaft gear and a driving rotary piece, wherein the first output semi-shaft gear is fixedly connected with the first output semi-shaft; the second output semi-shaft gear is fixedly connected with the second output semi-shaft; the driving rotary piece is arranged in a shell, can be a gear, or a chain wheel or a belt wheel, and is driven by outer force; the driving rotary piece is provided with a main planet gear which penetrates through the driving rotary piece; two sides of the main planet gear are respectively provided with a first pair planet gear and a second pair planet gear which are meshed with the main planet gear; and the projection distances of a wheel flange of the first pair planet gear and a wheel flange of the second pair planet gear on an axial vertical plane of the main planet gear are less than the diameter of the main planet gear. Through the antiskid differential provided by the invention, the technical problems of complex structure, high requirement of materials and unrealizable 100% of antiskid for the prior differential are solved, simultaneously the differential has the advantages of quick response speed, no influence of differential function as antiskid, and the differential has wide market application prospect.

The invention relates to a bus station structure, and discloses an intelligent bus platform. The intelligent bus platform comprises an anti-slip base plate (6), a base (1), a top plate (2), a slidingmechanism and a shielding cover plate (3); the top plate (2) is vertically driven into the base (1), and can rise or fall in the length direction under driving of the sliding mechanism; one side of the shielding cover plate (3) is hinged to the end, away from the base (1), of the top plate (2), and can form a horizontal sheltering state under supporting of a supporting frame; and the base (1) is erected on the upper surface of the anti-slip base plate (6), and the anti-slip base plate (6) is obliquely arranged. The intelligent bus platform overcomes the problem that a rain shed in the prior art cannot be subjected to shrinkage treatment, shrinkage of the rain shed is achieved, and anti-slip of the platform can be achieved.

The invention discloses a multifunctional study table lamp special for elementary school students. The multifunctional study table lamp comprises a table lamp base, a table lamp cover and a lamp bulb, an anti-sliding rubber bottom is arranged at the lower end of the table lamp base, a table lamp lower support rod, a book clamp, a pin box and a switch button are arranged on the table lamp base, the book clamp is arranged on one side of the table lamp lower support rod, a rotating connector is arranged at the upper end of the table lamp lower support rod, a table lamp upper support rod is arranged at the upper end of the rotating connector, the table lamp cover is arranged at the end, far away from the table lamp lower support rod, of the table lamp upper support rod, and the lamp bulb is arranged inside the table lamp cover; through the arrangement of the book clamp, the book containing function is achieved, and therefore the students can take and use books at will; through the arrangement of a ductile lamp arm and the rotating connector, the function of adjusting the table lamp direction and height is achieved; and through the arrangement of the anti-sliding rubber bottom, the anti-sliding function of the table lamp is achieved, and therefore table lamp damage caused by too smooth table tops is avoided. The multifunctional study table lamp is simple in structure, reasonable in design, more user-friendly and suitable for use and popularization.

The invention discloses a lithium battery device with a heat dissipation function for a lithium battery. The device comprises an outer shell, a top cover and an inner shell, an air outlet bin and an air inlet bin are symmetrically arranged on the front surface of the outer shell, an exhaust fan is arranged in the air outlet bin, a suction fan is arranged in the air inlet bin, and a positive electrode connector and a negative electrode connector are symmetrically arranged on the top cover; and the positive electrode connector and the negative electrode connector are provided with wire insertionholes, the top cover is provided with an electric quantity display screen in an embedded mode, a positive pole column and a negative pole column are arranged at the upper end of the inner shell, a heat pipe is arranged between the positive pole column and the negative pole column, an evaporation section and a condensation section are arranged in the heat pipe, the heat pipe is filled with alcohol, and the heat dissipation cavity is filled with heat conduction oil. Supporting plates are arranged at bottoms of a heat dissipation cavity and the inner shell, and a heat dissipation plate is arranged on a back surface of the outer shell. By arranging the air outlet bin, the air inlet bin, the heat pipe, the heat dissipation cavity and the heat dissipation plate, the interior of the battery is effectively cooled, by arranging the electric quantity display screen, the electric quantity of the lithium battery is displayed in real time, and a user can conveniently control the electric quantityof the lithium battery and charge the lithium battery in advance.

The invention provides bioceramic operation scissors and an application thereof. The bioceramic operation scissors include a first shear part, a second shear part and a first rotating shaft; the first shear part includes a first scissors arm and a first finger ring; the second shear part includes a second scissors arm and a second finger ring; the first scissors arm and the second scissors arm both can be mounted on the first rotating shaft in a rotating manner; the first finger ring and the second finger ring are respectively arranged on the first scissors arm and the second scissors arm, and are respectively provided with a first finger-tapping hole and a second finger-tapping hole; one side, close to the first finger ring and located on the first rotating shaft, on the first shear part is provided with a hexagonal pattern; the first shear part (1) and the second shear part (2) are made of bioceramic materials. The bioceramic operation scissors have the advantages of convenience in use, and good biocompatibility and anti-slip effect, do not affect nuclear magnetic resonance imaging, and can be applied to the technical field of intraoperative nuclear magnetic resonance.

The invention relates to an anti-skidding carpet with a dehumidification function. The anti-skidding carpet comprises a carpet body, wherein a plurality of magnetic blocks are embedded in the upper end surface of the carpet body, an anti-skidding device is arranged on the bottom of the carpet body, and comprises a plurality of anti-skidding suckers, each anti-skidding sucker is provided with an insertion rod, an insertion hole corresponding to each insertion rod is formed in the bottom of the carpet body, each insertion rod is of a hollow structure, a drying agent is placed in each hollow structure in a clamping manner through the inner edge, at least two elastic metal clamp plates are arranged on the outer periphery of each insertion rod, the upper end of each elastic metal clamp plate is fixed to the outer periphery of each corresponding insertion rod, the lower end of each elastic metal clamp plate is bent outwards to form inclination with a certain angle, and the inner wall of each insertion hole is provided with clamping edges corresponding to the elastic metal clamp plates. According to the anti-skidding carpet, while the skidding-preventing purpose is achieved, the drying agent in the suckers carries out drying treatment on water or moisture on the ground, so that the good skidding preventing effect as well as good moisture absorbing and drying effects are achieved, and in addition, the anti-skidding carpet has the magnet therapy function.

The invention discloses an outdoor shock-absorbing moisture-proof pad, which relates to the technical field of outdoor equipment; the lower surface of the waterproof pad body is respectively provided with several horizontal anti-slip saw teeth and vertical anti-slip saw teeth, and the horizontal anti-slip saw teeth and the longitudinal anti-slip saw teeth Arranged at intervals, the upper surface of the waterproof cushion is provided with a fireproof layer, the upper surface of the fireproof layer is provided with a pressure-resistant layer, the upper surface of the pressure-resistant layer is provided with a polystyrene filling layer, and the polystyrene The upper surface of the filling layer is bonded with a silicone pad, the upper surface of the silicone pad is provided with a tin foil moisture-proof pad, and several shock-absorbing springs and shock-absorbing airbags are arranged inside the polystyrene filling layer. The shock spring and the shock-absorbing air bag are arranged at intervals; the invention is convenient to realize anti-slip, moisture-proof, compressive and deformation-resistant, can prolong the service life, has high efficiency, and is easy to operate.

The invention discloses a full-automatic integrated prefabricated lifting pump station. The full-automatic integrated prefabricated lifting pump station comprises a base, a maintenance ladder and an inlet, a tank is fixed to the top end of the base, a protection structure is arranged on one side of the interior of the inlet and comprises a supporting column, a buffer spring, a buffer cavity and a silencing pad, the buffer cavity is arranged on one side of the interior of the inlet, a buffer spring is fixed to the bottom end in the buffer cavity, and a cover plate is movably connected to the top end of the inlet. By arranging the protection structure, protection can be achieved, the situation that hands are clamped easily when the cover plate is closed is avoided, when the cover plate is closed, the cover plate hits the inlet due to gravity, the supporting columns make contact with the cover plate, the cover plate pushes the supporting columns to downwards extrude the buffer springs, the buffer springs are stressed to be compressed inwards, the borne force can be buffered, the silencing pad arranged on the supporting column can conduct silencing when the cover plate makes contact with the supporting column, the hands can be prevented from being pinched when the cover plate is closed, and protection is achieved.

The invention discloses an anti-slip mercurial thermometer which comprises a measurement part, a part with scales and a middle part without scales. The middle part is provided with anti-slip components, and at least one portion of the middle part is covered with the anti-slip components. The anti-slip mercurial thermometer is ingenious in structure; slip resistance of the thermometer is achieved while measurement and reading are not obstructed; the anti-slip components are arranged, so that the shaking efficiency of the thermometer is improved, and working efficiency is improved.

The invention discloses a structure for preventing landslides. The structure comprises a plurality of first four-way pipes and a plurality of second four-way pipes which are arranged in the contour line direction of a mountain slope; the first four-way pipes and the second four-way pipes are correspondingly located at different contour lines; a soil retaining mechanism is arranged at one end of each first four-way pipe and of each second four-way pipe facing the mountain; one end of each soil retaining mechanism is embedded in mountain rock and soil; the first four-way pipes are connected through transverse connectors; the second four-way pipes are connected through transverse connectors; the first four-way pipes are connected with the second four-way pipes through vertical connectors; anytwo transverse connectors and any two vertical connectors can be connected end to end to form a quadrilateral; and a mountain slope protection net is arranged in the quadrilateral. The structure hasthe following beneficial effects that the structure can realize construction operation in rainy days, and has the functions of quick construction and quick rescue.

The invention discloses an anti-slip and pressure-reducing type rubber pad, and relates to the technical field of rubber products. An upper rubber pad body is arranged on the upper surface of a compressive pad body; the lower rubber pad body is arranged on the lower surface of the compressive pad body, the support pad is arranged on the upper surface of the upper rubber pad body, the anti-slip padis arranged at the bottom of the lower rubber pad body, multiple anti-slip suckers are installed at the bottom of the anti-slip pad, multiple transverse pressure reducing slots are formed in the upper rubber pad body and the lower rubber pad body, and the two symmetrical transverse pressure-reducing slots in the upper rubber pad body and the lower rubber pad body are connected with and communicated with the longitudinal pressure reducing slots. According to the anti-slip and pressure-reducing type rubber pad, compression resistance, slip resistance and pressure reduction are achieved conveniently, comfort can be improved, convenience is brought to use, and operation is easy.

The invention discloses a nonskid chain and an application method thereof. The nonskid chain comprises a steel chain part and a steel rope part, the steel chain part comprises a first chain, a plurality of second chains and at least one third chain. The steel rope part comprises a first steel rope and a plurality of second steel ropes. The first chain comprises a plurality of sections of the chains, and the multiple sections of the chains are connected with each other through a plurality of fasteners to form a strip-shaped chain. Two ends of the second chains are separately and evenly connected with the first chain and the third chains at intervals through connecting pieces, and an annular chain and an annular rope are formed by detachably connecting two ends of the first chain, the thirdchains and the first steel rope through connecting pieces along tires. The nonskid chain realizes effects of smooth and fuel saving in driving; the steel ropes are smoother than the chains due to thearrangement of the first steel rope and the second steel ropes on the inner sides of the tires, and the effect of non-scratching of the automobile suspension is realized.

The invention discloses an anti-slip watch body based on a smart wearable watch, and relates to the technical field of smart watches. The anti-slip watch body comprises an anti-slip structure, a watch body and watchbands, wherein watchbands are fixedly mounted on two end surfaces of the watch body; the anti-slip structure comprises side anti-slip arc plates and a middle anti-slip supporting plate; the back surface of the watch body is provided with at least two sliding grooves matched with the side anti-slip arc plates; a clamping hole used for the middle anti-slip supporting plate is formed in the center of the back surface of the watch body; the inner surfaces of the sliding grooves are in sliding fit with the top parts of the side anti-slip arc plates; and the inner surface of the clamping hole is connected with the top of the middle anti-slip supporting plate in a clamping mode. Through the effects of the anti-slip structure, the watch body and the watchbands, the multiple side anti-slip arc plates and the middle anti-slip supporting plate are arranged on the peripheral side of the back surface of the watch body, the supporting effect is achieved, and meanwhile, the friction force between the anti-slip structure on the back surface of the watch body and the wrist relative to the friction force between the back surface of the watch body and the wrist is relatively increased, so that the advantage of slip prevention is achieved.

The invention relates to a garden step convenient for rest of a passenger. The garden step comprises a main body, a fixing plate, a baffle, limiting plates, a moving mechanism and a limiting mechanism; the moving mechanism comprises a moving plate, a moving block, rotating rods and a connecting plate; and the limiting mechanism comprises first springs, a ball screw and a pushing rod. According tothe garden step convenient for rest of the passenger, the moving plate is stored and limited through the moving mechanism and the limiting mechanism, so that the damage to the moving plate caused by exposure of the moving plate is prevented, and the cleanliness of the moving plate is kept; the limiting mechanism pushes the connecting plate to enable the moving block to abut against the ball screw,so that the moving plate is limited, and then the connecting plate is continued to be pushed to enable the first springs to be stressed and compressed, and the moving plate is moved out of the main body through restoring force of the first springs; the structure is simple, and the use is convenient; and compared with an existing moving mechanism, the moving mechanism has the effects that the moving plate is moved and turned over through the moving mechanism so that the moving plate can be prevented from being lost and damaged, and the use practicability is improved.

The invention relates to the technical field of luxury sales, and concretely relates to a handheld terminal with an anti-skid structure for luxury sales. The handheld terminal comprises: a device body, wherein display screens are arranged on two sides of the top end of the device body, a protection block is arranged on the surface of the device body, and a code scanner is arranged on the rear wall of the device body; and a protection mechanism comprising a protection sleeve and protection cavities, wherein the device body is sleeved with the protection sleeve, the protection cavities are formed in the two sides of the interior of the protection sleeve, rubber buffer blocks are glued to the inner walls of the protection cavities, cavities are formed in the rubber buffer blocks, springs are arranged in the cavities, and the two ends of the springs are attached to the cavities. An operator can hold the device body more comfortably, meanwhile, the protection sleeve is more tightly attached to the hand, the device body can be held more stably, meanwhile, through the design of the anti-skid points, friction between the hand and the protection sleeve is increased, skid resistance is achieved, and the device body is prevented from falling off when held by hand.

The invention discloses an anti-slip screw which comprises a screw cap (1) and a screw bolt (2), wherein a tapered transition segment (3) is arranged between the screw cap (1) and the screw bolt (2); the screw bolt is cylindrical; the tapered transition segment (3) is shaped like a frustum; the bigger bottom surface of the frustum is connected with the screw cap (1); the smaller bottom surface of the frustum is connected with the screw bolt (2); raised lines (4) are arranged on the tapered transition segment; and the raised lines are formed by bulges on the surface of the tapered transition segment. The anti-slip screw provided by the invention is provided with the tapered transition segment and the raised lines, and thus can achieve the effects of preventing slip and increasing a pre-tightening force.

The invention discloses an anti-slip ground gripping nail of a shoe sole and an anti-slip shoe sole. The anti-slip ground gripping nail comprises a ground gripping nail body. The ground gripping nail body comprises at least two ground gripping units. A groove is formed in one side along a length direction of each ground gripping unit, so that each ground gripping unit on the shoe sole can be shown in a shape like a Chinese character 'ao' in an orthographic projection direction pointing to a shoe tongue. The ground gripping units are of protrusive corner-angle structures or table structures, a tip end in the length direction of each ground gripping unit points to the groove of another ground gripping unit, so that a rotary arrangement structure can be formed by at least two ground gripping units. The anti-slip ground gripping nail of the shoe sole and the anti-slip shoe sole are simple in structure, high in ground gripping strength, capable of reaching anti-slip effects on different road surfaces and good in anti-slip effect.

The invention discloses a steering drive axle for a forklift, belongs to the technical field of forklifts, and solves the problems that a drive axle of the forklift is insufficient in driving force, and the forklift is easy to fall into muddy ground and cannot get out of the muddy ground. The axle shaft assembly achieves steering movement and rotating movement of the steering hub assembly through a universal joint structure, a steering knuckle assembly is further arranged between the end of the axle body assembly and the hub assembly, and the steering knuckle assembly is rotationally connected to the end of the axle body assembly and connected with a steering oil cylinder assembly through a rocker arm structure. The steering range of the steering knuckle assembly driven by the oil cylinder assembly is as follows: the pulling deflection range is 0-45 degrees; the outer pushing deflection range is 0-62 degrees, the maximum rotating angle range is 62 degrees, the main speed reducer can achieve skid resistance through the differential lock, and when a tire on one side slips or sinks into the muddy ground, the differential lock automatically locks a half shaft and automatically outputs torque, so that the forklift can normally run and break away from the dilemma.