24 results about "Tire maintenance" patented technology

The utility model discloses a vehicle-mounted transfer device for mine vehicle body tire maintenance. The vehicle-mounted transfer device comprises a compartment, a partition assembly which is arranged in the compartment and divides the compartment into a plurality of tire stable loading spaces, and a transfer component which is arranged at a vehicle door on the rear side of the compartment and transfers tires into the compartment. After the compartment is separated by the separation assembly, each loading space is matched with the width of a tire, so that the tire can be embedded into the loading space of the compartment and can be directly limited, and the problems of operation difficulty and breakage caused by binding through a rope at present are effectively solved on the basis of solving the problem of tire shaking; meanwhile, the tire can be quickly assembled and disassembled. And the compartment is connected with the ground through the transfer component, so that the tires on the ground can be transferred into the compartment, and the tires in the compartment can be quickly transferred to the ground for maintenance or assembly, thereby effectively solving the problem of smooth transfer of the tires between the compartment and the ground in an environment without hoisting equipment.

A system and method for unseating the bead of a pneumatic tire from a wheel that can include a ram, a lever, and a securing bar. The ram can be positioned on the bead of the tire. Pressure or force can be applied to the lever which in turn can apply pressure to the bead of the tire, breaking the seal between the bead of the tire and the wheel.

The invention provides a transposition decision-making method and device based on tire wear balance and a medium, and belongs to the technical field of vehicles. The method comprises the following steps: extracting and determining wear characteristics according to a driving mode, vehicle running parameters and current wear depth parameters of each tire; and according to the wear characteristics, constructing a wheel wear prediction model. According to the wheel wear prediction model and the current wear depth parameter, the predicted wear depth and the predicted eccentric wear index of each tire are determined, and according to the predicted wear depth of each tire, the current wear balance early warning state is determined. And when the wear balance early warning state is a state needing transposition evaluation, obtaining a predicted wear depth and a predicted eccentric wear index corresponding to each set transposition strategy so as to determine an optimal transposition strategy for the current vehicle from the plurality of set transposition strategies. The optimal tire transposition scheme can be effectively screened, invalid transposition or tire aggravated wear is avoided, intelligent tire maintenance is achieved, and the intelligent degree and practicability of tire transposition are improved.

The utility model provides a tire lifting device and tire overhauling equipment, and the tire lifting device comprises a base which comprises a base and a vertical seat arranged on the base; the lifting mechanism is arranged on the vertical seat; the limiting device is arranged on the vertical base and located on the upper side of the lifting mechanism, can ascend or descend in the length direction of the vertical base and can rotate relative to the vertical base; the limiting device and the lifting mechanism are arranged in a linkage mode through a linkage mechanism, the lifting mechanism is in linkage with the limiting device to descend under the ascending condition, and the lifting mechanism is in linkage with the limiting device to ascend under the descending condition; the power output end of the power device is connected with the lifting mechanism, and the power device is connected with the power source through a limiting device; and under the condition that the limiting device rotates to the first limiting angle, connection between the power device and the power source is cut off. Tedious manual operation is avoided, and tire lifting can be efficiently and conveniently achieved.

The utility model relates to a large tire sidewall opening device which comprises a cuboid frame composed of transverse rods, vertical rods and vertical rods, and tires are placed between the transverse rods; a fixing assembly for fixing a tire sidewall opening is arranged on one side of the frame, and an opening assembly for opening the tire sidewall opening is hinged to the other side of the frame. A long-strip-shaped handle is arranged on the opening assembly, a fixing rod corresponding to the handle is arranged on the vertical rod, and the handle and the fixing rod are positioned through a buckle. The fixing assembly and the opening assembly each comprise a pair of vertical pipes and a transverse pipe between the vertical pipes, and fixing pieces such as hooks are arranged on the transverse pipes and can be conveniently connected with tire openings in a hanging mode. The tail end of the handle can be connected with an extension rod to increase torque, the extension rod can be provided with a protective rubber sleeve, the surface of the strip-shaped handle can be provided with anti-skid lines, and the bottom of the vertical rod is connected with a movable support to adapt to different terrains. The device is simple in structure, convenient to operate and capable of effectively improving the opening efficiency and safety in the large tire maintenance process.

The utility model relates to the field of tire maintenance tools, and aims to solve the problems of potential safety hazards in maintenance of tires with wheel hubs and rim locking rings and tire fixation. The auxiliary device comprises a cross-shaped base, a supporting column is arranged in the center of the cross-shaped base, and tires sleeve the supporting column. First and second supporting frames are arranged on two sides of the base and are respectively hinged with first and second limiting plates, and semicircular notches at free ends of the two limiting plates can be clamped with the supporting columns. The supporting column is rotationally sleeved with an adjusting column, the tire is in interference fit with the adjusting column, and the adjusting column is provided with a limiting bolt. In addition, the first limiting plate is provided with a clamping protruding block, the second limiting plate is provided with a clamping groove, the outer wall of the adjusting column is provided with threads, and three limiting rings are assembled. By means of cooperation of multiple structures, the tire is firmly fixed, the risk that a steel ring jumps out is effectively reduced, maintenance safety is guaranteed, the device can be used in cooperation with a tire changer, and maintenance efficiency is improved.

The utility model belongs to the field of the tire repair and expansion technology, concretely is a kind of portable tire expander, including control handle, the side wall of control handle is fixedly connected with limiting rod;Two the end of the limiting rod far from control handle is fixedly connected with fixed block;The side wall of control handle is slidably connected with sliding rod;The end of sliding rod is fixedly connected with movable block;The side wall of control handle is rotatably connected with pressing block, and the end of pressing block is rotatably connected with push block;The inside of push block is fixedly connected with first limit block;The utility model is pushed sliding rod by setting pressing block, push block, first limit block, sets stop block, second limit block to avoid sliding rod reverse movement, simultaneously with the help of first U type claw and second U type claw tire is dug, it is favorable to realize the tire digging action of convenient, it is favorable to promote the tire maintenance rate of staff.

The utility model relates to a tire dismounting cart, and belongs to the field of tire dismounting equipment. The structure comprises a base (1) and a rack, the rack is arranged at the upper end of the base (1), the rack comprises positioning plates (8), a lifting assembly (4) and a connecting beam (9), the positioning plates (8) are vertically arranged, arc-shaped openings are formed in the upper ends of the positioning plates (8), the number of the positioning plates (8) is at least two, the positioning plates (8) are arranged at intervals, and the positioning plates (8) are connected into a whole through the connecting beam (9). The lifting assembly (4) can drive the positioning plate (8) to move in the height direction of the base (1). According to the structure, the lifting assembly (4) drives the positioning plate (8) to move in the height direction of the base (1) to make direct contact with a tire, the tire is supported through the arc-shaped opening of the positioning plate (8), and the base (1) is pushed to separate the tire from a vehicle. The problems that when an existing large-size tire is maintained, dismounting and mounting are not convenient, and safety accidents are likely to happen are solved.

The utility model relates to a height-adjustable movable tire screw disassembling and assembling machine for a passenger car. Universal wheels are arranged at four corners below the base, convenient movement is achieved through screw fastening, and the upper portion of the base is welded to a support to form a bottom support. The supporting plate is of a double-layer structure, and a middle rubber pad is pasted through glue to absorb shock and protect the base and the lifting rod. The sliding belt is embedded into the clamping groove of the supporting plate, and the electric wrench vertically moves on the sliding belt through the special clamp. In the middle of the lifting rod, a flange at the upper end is connected with a supporting plate, a bracket is welded at the lower end, and one side enters a chute to keep stable; the bottom end of the hydraulic rod is connected with a spring and connected with a pedal rod through a connecting rod, the pedal rod enables the hydraulic rod to ascend and descend, and the height of the electric wrench is accurately adjusted to adapt to dismounting of different passenger car tire screws. The disassembling and assembling machine is flexible and convenient to move, accurate in height adjustment, good in shock absorption and easy to operate, and the passenger car tire maintenance efficiency and quality can be remarkably improved.

The application provides a diagonal retreading tire toe opening device and process, wherein the diagonal retreading tire toe opening device comprises a mounting table, one side of the mounting table is provided with a supporting pipe, one side of the supporting pipe is provided with a pushing assembly, the pushing assembly comprises a hydraulic cylinder, a nut and a plurality of rubber plugs, a supporting box is slidably arranged in the supporting pipe, a plurality of jacking assemblies are arranged on the outer side of the supporting box, a plurality of outer grooves are formed on the outer side of the supporting pipe, and a clamping assembly is arranged in each of the outer grooves. The pushing assembly and the supporting box are matched, the plurality of jacking assemblies control the plurality of clamping assemblies to support and protect the positions of the tire toe that need to be perforated, the damage to the tire is reduced, the perforating assembly can perforate the plurality of positions of the tire toe that are supported and protected at one time, the tire maintenance speed is improved, the time cost investment is reduced, the holes are regularly distributed, and the overall appearance of the tire is less damaged.

The invention belongs to the technical field of AGV equipment management, and particularly discloses a tire management method and system for a port AGV, a terminal and a medium. Comprising the steps that tire information of all AGVs of a motorcade is obtained, and the tire information comprises tire pressure, abrasion and damage information; when it is detected that tire abrasion exceeds the limit, and tire pressure is abnormal or damaged, alarm information is generated; establishing a tire wear prediction model based on the historical mileage and load information of the AGV, performing dynamic prediction and alarm judgment on the tire wear state, and determining the maintenance priority; and the target AGV is scheduled to a tire maintenance area according to the maintenance priority in combination with a port operation plan, inflation and deflation or tire replacement operation is executed, and updated data is synchronized to a motorcade tire management end after the operation is completed. According to the invention, real-time monitoring, intelligent prediction, automatic scheduling and unmanned maintenance of port AGV tires are realized, and equipment safety and port area operation efficiency are improved.

The utility model discloses a tool for dismounting and mounting a tire in a short distance, which relates to the technical field of tire maintenance equipment and comprises a movable support, two tire supports and a hydraulic jack, the two tire supports are respectively mounted on two sides of the movable support, one end of each tire support is rotatably connected with the movable support, and the other end of each tire support is rotatably connected with the hydraulic jack. The other end of the hydraulic jack can be driven by the lifting assembly to move in the vertical direction, the hydraulic jack is fixedly installed on the movable support, a rocker used for driving the hydraulic jack is arranged on the hydraulic jack, and an auxiliary supporting assembly is arranged on the movable support; the tire assembling and transporting device is novel in structure, convenient to use, accurate in positioning and convenient to disassemble, assemble, replace and maintain, solves the problems of low efficiency and high labor cost during tire assembling and transporting, and is suitable for underground trackless equipment.

The invention discloses a giant tire intelligent repairing robot and a using method thereof, and belongs to the technical field of mining machinery automation. The giant tire intelligent repairing robot comprises a platform, a U-shaped frame, a repairing arm, a dust remover, a tire support and a control cabinet assembly; the U-shaped frame is of an integrated structure, an infrared detection system, a metal detection system and a short wave ray imaging perspective flaw detector are arranged in the U-shaped frame, the U-shaped frame has an X-ray emission function, and non-blind-area tire detection is achieved. The repairing arm can automatically polish the damaged part, and the dust remover synchronously sucks and removes rubber particles; the control cabinet assembly comprises a PLC (Programmable Logic Controller), an intelligent identification system and a deep learning module, and cooperatively controls the tire to flow among the detection station, the polishing station and the inspection station. The tire maintenance automation and precision are improved, personnel safety is guaranteed, pollution is reduced, and intelligent mine construction is assisted.

This utility model discloses a tire flipping device, relating to the field of tire flipping technology. It includes a workbench with a flipping structure above it. The flipping structure includes a flipping frame and symmetrical clamping blocks. The symmetrical clamping blocks move on the flipping frame and can clamp and flip a tire on the workbench. The workbench includes a placement plate with a sliding groove. A threaded rod is rotatably connected inside the sliding groove. The flipping structure clamps the tire on the workbench and then flips it, causing the entire tire to flip, facilitating tire maintenance. The spiral rod can tilt the placement plate, adjusting the tilt angle of the tire, thus enabling better and more multi-angle tire maintenance and improving maintenance efficiency.

The application discloses a kind of auxiliary equipment for automobile maintenance, belongs to automobile maintenance technical field, its technical key points are: including roller conveyor, the limiting turnover mechanism of being set can be realized to the limiting constraint of different specifications automobile tire, without manual hand fixed, correction, greatly reduce manual operation strength, while can very good complete the turnover operation of automobile tire, greatly shorten tire turnover preparation time, improve the overall operation efficiency of automobile tire maintenance, by the butt joint installation mechanism of being set on the one hand can very good fixed the posture of tire after turnover, greatly reduce tire swing, deviation, slip, dump Problem, on the other hand very good liberation operator's hands, greatly reduce manual labor intensity, while greatly shorten tire alignment, installation operation length, effectively improve the standardization, high efficiency level of tire maintenance operation, with the advantages of convenient conveying butt joint and auxiliary installation maintenance.

The utility model belongs to the technical field of automobile maintenance, and particularly relates to a special quick dismounting tool for a tire inner support, which comprises a box body, the inner side surface of the box body is fixedly connected with the fixed end of an air cylinder, the telescopic end of the air cylinder penetrates through a sleeve hole I and is fixedly connected with a clamping plate, and the sleeve hole I is arranged on the right side surface of the box body. When the device is used, the bottom end of the clamping plate can be placed at the position of a tire toe opening, the box body is placed on the outer side face of a tire hub, the positions of the clamping plates are adjusted through the screws so that the clamping plates can make close contact with the inner side face of the hub, and therefore the device is fixedly installed on the hub through the fixing mechanism to ensure the stability of the device in the running process; then the pneumatic switch can be used for controlling the air cylinder to extend, so that the air cylinder pushes the clamping plate to move towards the outer side of the box body, the clamping plate is used for clamping the toe opening to move outwards, the space of the tire and the hub is enlarged, the spare space is reserved for disassembling and assembling the inner support, the purpose of quickly disassembling and assembling the inner support is achieved, and the tire maintenance efficiency is effectively improved.

The application discloses a sorting robot touch deceleration and tire maintenance structure and a sorting robot, which can provide braking force for the tire, realize deceleration of the tire, clean dust and chippings on the surface of the tire, improve friction between the tire and the ground, and reduce a deceleration structure of the sorting robot slipping. The sorting robot touch deceleration and tire maintenance structure is characterized by being composed of a supporting assembly and a cleaning deceleration assembly. The supporting assembly is composed of a disc car shell, a first rotating shaft, a tire, a driving motor placement shell, a U-shaped connecting piece, a first hinged piece, a first telescopic rod, a second hinged piece, a connecting rod, a shock pad, a second telescopic rod, a spring and a damper. The cleaning deceleration assembly is composed of an L-shaped connecting plate, a first supporting plate, a rotating connecting block, a fifth connecting arm, a connecting rotating shaft, a sixth connecting arm, a seventh connecting arm, a brake piece, a brush, a second supporting plate and a third telescopic rod.

The invention discloses a new energy automobile maintenance and detection device, and relates to the technical field of automobile maintenance. The adjusting assembly comprises a fixing frame, a rotating rod, an outer threaded pipe and a moving plate. An inserting frame is arranged on the top face of the moving plate. A telescopic frame is clamped in the inserting frame; a pressing piece is clamped in the telescopic frame; the bottom of the pressing piece is in threaded connection with a pressing rod; the pressing rod can be one of a detection rod with a detection lens or a shifting rod, when the device is used, the detection rod with the to-be-detected lens can be used for detecting different to-be-detected areas such as a tire tread, a tire side wall and a hub of a tire, and the technical problem that traditional fixed-orientation detection equipment cannot fully cover the complex curved surface of the tire is solved. The problems that existing tire maintenance and detection equipment depends on a detector and needs to move around the tire in all directions for detection, the efficiency is low, and detection blind spots are likely to appear are thoroughly solved.

The present application discloses a tire maintenance method and a tire maintenance kit. The tire maintenance method comprises: establishing a communication connection between a terminal device and a maintenance device connected to a tire; displaying an interactive interface suitable for a tire maintenance mode on the terminal device; controlling the maintenance device to perform a maintenance operation designated by the tire maintenance mode on the tire based on a user input; and generating at least one of operation results of the tire on the terminal device. The present application can achieve intelligent operation.

To provide a tire maintenance support device and a tire maintenance support method capable of presenting an efficient maintenance plan on the basis of an estimated tire replacement time.SOLUTION: A tire maintenance support device 100 includes a tire information acquisition part 31, a replacement time calculation part 32 and a maintenance plan generation part 33. The tire information acquisition part 31 acquires prediction data of the residual groove amount of each tire attached to one vehicle. The replacement time calculation part 32 calculates a replacement time of each time from the prediction data of the residual groove amount acquired by the tire information acquisition part 31. The maintenance plan generation part 33 generates a tire maintenance plan obtained by changing a replacement time about at least one tire among the tires according to a tire replacement time having the earliest replacement time calculated by the replacement time calculation part 32.SELECTED DRAWING: Figure 4

The invention relates to the technical field of vehicle tire maintenance, in particular to a tire sealing composition based on cooperative locking and hydrodynamic layering and a preparation method of the tire sealing composition based on cooperative locking and hydrodynamic layering. The anti-freezing emulsion comprises the following raw materials: 5-20% of a pretreated emulsion matrix, 65.5-88.5% of a composite anti-freezing carrier liquid, 0.5-1% of a fiber skeleton, 5-10% of a hydrophobic synergistic filling system, 0.5-1.5% of a thickening agent and 0.5-2% of a functional auxiliary agent. The hydrophobic synergistic filling system is a composition of LDPE (Low-Density Polyethylene) micro powder, PTFE (Polytetrafluoroethylene) micro powder and PET (Polyethylene Terephthalate) paillette; the functional auxiliary agent is a composition of an ion activator aqueous solution, a corrosion inhibitor and a preservative. The tire sealing composition based on cooperative locking and hydrodynamic layering prepared by the invention has excellent sealing performance, and has the characteristics of quicker response, firmer structure, more intuitive state and more convenient use.

An automated method of controlling a speed of a vehicle includes identifying parameters of a driving instance of the vehicle; identifying a predetermined profile that is applicable to the driving instance based on the identified parameters; identifying a predetermined speed policy applicable to the driving instance based on the identified profile; and implementing the identified speed policy during the driving instance. The method may be repeated during the driving instance, whereby the speed policy that is implemented is automatically updated when one or more changes in the identified parameters cause a different predetermined speed policy to be identified. Parameter may include driver parameters (e.g., driver age and driver experience); vehicle parameters (e.g., vehicle age, mileage, and tire wear) tire maintenance information); behavior parameters (e.g., speed, acceleration, hard braking of the vehicle, following distance, swerving, and cornering); and circumstance parameters (e.g., time of day, road information, inclement weather, and traffic congestion).

The utility model discloses an integrated manual locking shaft, which relates to the field of tire maintenance service and comprises a turbine reduction gearbox, a turbine shaft is mounted on the turbine reduction gearbox, a locking rod component is inserted in the turbine shaft, a locking plate seat is mounted between the upper wall surface of the turbine shaft and the locking rod component through a hexagon bolt, and a locking plate is mounted on the locking plate seat. An upper lock disc is installed above the lock disc seat, steel balls are installed between the lock disc seat and the upper lock disc, and a gasket and a protective sleeve are installed on the upper lock disc.

The utility model discloses a pot ring dismounting device for mine tire maintenance, a hub is sleeved in the tire in a one-way mode, a pot ring is arranged in the hub, a plurality of stud holes are formed in the hub in the circumferential direction, the dismounting device comprises a connecting component connected with the side edge of the pot ring, and a supporting component connected with the connecting component and making contact with the hub, the connecting component is hinged to the supporting component. The connecting component is a hook body which is clamped and sleeved at the side end of the pot ring; the supporting component comprises a driving rod, a supporting rod abutting against the surface of the hub is arranged at the bottom end of the driving rod at a certain included angle, and the hook body is hinged to the supporting rod. The dismounting device can be connected with the side edge of the pot ring through the connecting component, on the basis of connection, the supporting component abuts against the hub, the hub serves as a rotating fulcrum and can act on the connecting component, then the pot ring and the hub can be separated through the connecting component, and therefore the pot ring and the hub can be rapidly dismounted in a labor-saving mode; and finally, the tire is disassembled.