110 results about "Track (rail transport)" patented technology

The invention discloses a linear adjustment method of track girder bridges of a straddle-type monorail transportation simple-support-first rigid-framework-second system. By means of the method, when a prefabricated track girder bridge is subjected to linear adjustment, fire working operation on site is omitted, weight deflection, generated in the simple support stage, of the prefabricated track girder bridge is reduced, accidents of track girder falling are prevented, and safety in the construction process is improved.

The invention provides an anti-saturation self-adaptive pseudo-proportion integration differentiation (PID) sliding mode fault-tolerant control method for a high-speed train and the method can improvethe effect of tracking a desired track of a high-speed train. The method includes the following steps: establishing a high-speed train dynamic model having an actuator fault, actuator asymmetric nonlinear saturation constraint and integral quadratic disturbance; giving the position and speed of a desired track, and establishing a desired track model; establishing an actuator auxiliary saturationcompensation system; based on the established high-speed train dynamic model, desired track model and actuator auxiliary saturation compensation system, calculating a track tracking error; based on the calculated track tracking error, constructing a pseudo-PID sliding mode surface; and based on the constructed pseudo-PID sliding mode surface, determining self-adaptive control laws, wherein the self-adaptive control laws include: a nominal control law for realizing exponential stability, a compensation control law for suppressing actuator faults and the influence of integral quadratic disturbance, and a self-adaptive law. The invention relates to the technical field of rail transportation control.

The invention relates to a suspension type monorail transportation concrete structure suspension system, in particular to a suspension type monorail transportation system.A concrete track beam (1) is suspended below a pier capping beam (2-1) through a movable bracket (5-1) and an inhaul cable (6-1) penetrating through a base (7-1), the concrete track beam (1) is suspended below a pier capping beam (2-2) through a fixed bracket (5-2) and an inhaul cable (6-2) penetrating through a base (7-2), and the suspension type monorail transportation concrete structure suspension system is formed.The suspension type monorail transportation concrete structure suspension system replaces an existing steel structure stressed system, the phenomenon that a steel box girder is stressed and bent is prevented, vehicle load capacity and shock resistance are improved, deformation of the track beam is reduced, it is beneficial to conduct linear control over the track beam, and durability of the track beam is improved.

The invention relates to a remote control combination type railway temporary beam rapid loader. The loader comprises a rack, a hydraulic system and an electric controller, wherein the rack comprises a base, a column guideway, a lifting group, a wheel shelf, a horizontal expansion track, an intermediate frame, a trolley, an upper connected beam, a lower connected beam and a stiffening girder; the hydraulic system comprises a hydraulic power unit, a secondary lift cylinder, a hydraulic motor, a temporary beam clamping cylinder and a track lift cylinder; and the loader also comprises a remote control and electric control device. By using the loader of the invention, the temporary beam can be unloaded on the shoulder of the railway from a track flat truck fast, safely and securely or loaded to the track flat truck from the temporary beam on the shoulder of the railway, thus shortening the interval blocking time and reducing the loss on rail transport caused by that trains are jammed or trains are late. The invention has the advantages that the conception is clever, the design is reasonable, the structure is simple, all rod pieces are light, the loader is convenient to carry, assemble, disassemble and control by a remote control, the operation is convenient and safe, etc.

The invention relates to an implementation method and construction process of a suspension type monorail transportation rigid-frame system, and the implementation method and construction process are applied to a suspension type monorail transportation concrete structural system.A concrete track beam (1-1) and a concrete track beam (1-2) precast in one continuous unit of the rigid-frame system are transported to an erection site; the concrete track beam (1-1) is suspended below a concrete cover beam (3-1) through an inhaul cable (8-1), and the concrete track beam (1-2) is suspended below a concrete cover beam (3-2) through an inhaul cable (8-2); a wet joint (2-2) is cast, after the wet joint (2-2) reaches the designed age, a second pre-stressed tendon (7) is tensioned, and then a wet joint (2-1) is cast; in this way, the one-continuous-unit suspension type monorail transportation rigid-frame system is manufactured.The implementation method and construction process solve the problems that a suspension type monorail transportation system is small in track beam span, poor in smoothness and adverse to shock resistance, and track beams are prone to large deformation.

The invention provides an anti-falling beam telescopic device for straddle-type monorail transportation track beams. The device comprises embedded parts and telescopic device bodies (2), the embedded parts are buried on the side surface and the end surface of track beams (5), and multiple rows of mounting holes (3) are formed in one end of each telescopic device body (2); a plurality of anti-falling teeth (4) are arranged at the other end of each telescopic device body (2), bolts penetrate through the mounting holes (3) and are connected with the embedded parts, and the telescopic device bodies (2) are tightly locked on the track beams (5) through the bolts; the anti-falling teeth (4) comprises tooth roots (401) and tooth tops (402), each tooth top (402) is fixedly arranged at one end of the corresponding tooth root (401), and the widths of the tooth roots (401) are smaller than the widths of the tooth tops (402); gaps between two adjacent tooth tops (402) are larger than the widths of the tooth roots (401) and smaller than the widths of the tooth tops (402). The anti-falling beam telescopic device has the advantages that the device is simple in structure, is mounted in an inserted mode conveniently, can effectively bear the applied force transmitted by the track beams, and has great anti-falling effect on the track beams at the same time.

The invention relates to the technical field of subway tunnel construction, in particular to a rail transporting flat car for subway construction, which comprises a rail horizontally arranged in a tunnel along the length direction of the tunnel; a vehicle body which is arranged on the track and comprises a mounting plate and a top plate which are horizontally arranged; a walking mechanism which is arranged below the vehicle body, and the vehicle body advances on the track in the length direction of the track through the walking mechanism; a sleeper bearing mechanism which is arranged on the vehicle body and located at the front end of the top of the vehicle body; a rail bearing mechanism which is arranged on the vehicle body, and the length direction of the rail bearing mechanism is consistent with the length direction of the rail; and a transporting feeding mechanism which is arranged on the rail bearing mechanism; according to the rail transporting flat car for subway construction, rails and sleepers can be carried by the flat car to run in the rails, a large number of sleepers and rails are transported to the construction position, the carrying amount is increased, the manual labor intensity is reduced, repeated carrying is avoided, and the working efficiency is improved; and the equipment practicability is improved.

The invention discloses a main track and spur track arrangement structure, which comprises a first island platform (1), a second island platform (2), a first main track (3), a second main track (4), a first spur track (5), a second spur track (6), a first turnout (7) and a second turnout (8), wherein the first main track (3) and the first spur track (5) are connected through the first turnout (7) before the first island platform (1); the second main track (4) and the second spur track (6) are connected through the second turnout (8) before the second island platform (2). The invention further discloses a railway traffic connection station with the arrangement structure. According to the arrangement structure, an arrangement structure comprising two island platforms and three tracks is formed, so that the width of the station is reduced by about a quarter, the scale of the station is reduced, and the project investment is reduced; moreover, same-platform transfer can be realized, so that convenience for transfer is greatly improved.

The movable multi-track turnout comprises a front-end guide rail, a turnout and a rear-end guide rail which are arranged in sequence, and the front-end guide rail, the turnout and the rear-end guide rail are installed on a first wear-resisting steel plate, a second wear-resisting steel plate and a third wear-resisting steel plate correspondingly. The first wear-resistant steel plate, the second wear-resistant steel plate and the third wear-resistant steel plate are all mounted on a tunnel track; guide rollers are arranged at the bottoms of the first wear-resistant steel plate, the second wear-resistant steel plate and the third wear-resistant steel plate, and the guide rollers and the tunnel track are arranged in a relative rolling manner; the first wear-resistant steel plate and the second wear-resistant steel plate as well as the second wear-resistant steel plate and the third wear-resistant steel plate are connected through hinge connectors; the front end of the front-end guide rail and the rear end of the rear-end guide rail are each of a slope structure, the wedge-shaped structure of the rear end of the front-end guide rail is attached to the wedge-shaped structure of the front end of the turnout, and the wedge-shaped structure of the front end of the rear-end guide rail is attached to the wedge-shaped structure of the rear end of the turnout. The method has the advantage that the problem of wrong rail transport vehicles in the long-distance tunnel can be solved.

The invention relates to a mountain monorail transportation track and system. The mountain monorail transportation track comprises a main track and two sub-tracks. The main track can communicate withany sub-track through a track changing device. The track changing device comprises a plurality of changing tracks and a changing mechanism. The changing tracks can respectively be used for achieving communication between the main track and any sub-track. The changing mechanism comprises a support, a bracket rotatably supported on the support and a first driving member. The plurality of changing tracks are fixedly installed on the bracket. The first driving member is used to push the bracket to rotate between multiple positions within a preset range. When the bracket rotates to a position, thecorresponding changing track achieves communication between the main track and the corresponding sub-track. The first driving member pushes the bracket to rotate between the positions, so as to realize that the main track is switched between the states of communicating with the different sub-tracks. The mountain monorail transportation track realizes the purpose of enabling the main track to respectively communicate with any one of the sub-tracks through the sub-tracks of the track changing device.

The invention discloses a new energy power orchard rail transporter driving device which comprises a transporting goods shelf, a front driving component and a rear driving component, the front driving component and the rear driving component are identical in structure, the front driving component comprises a mounting rack, a driving mechanism and a lower supporting wheel component, and the mounting rack is connected with one end of the transporting goods shelf through a mounting rack and a connecting device; the driving mechanism and the lower supporting wheel component are installed on the installation rack, the driving mechanism comprises a speed reducing motor, a chain wheel transmission mechanism, a brake, a driving shaft and a driving wheel set which are in transmission connection, the driving wheel set is in rolling friction with the top face of the conveying rail, and a lower supporting wheel set is arranged in the lower supporting wheel component and is in rolling friction with the bottom face of the conveying rail. And the front driving part and the rear driving part are connected with the controller and the lithium battery pack. A transmission rack does not need to be arranged in the track, the track laying cost is low, a front-back dual-drive structure is adopted, enough traction force is guaranteed, the climbing ability is high, the transporter is convenient to operate and control, and production and use can be better met.

The invention provides a steel rail transport vehicle set which comprises rail transport vehicles and a rail locking vehicle, and the rail transport vehicles are connected to the two ends of the rail locking vehicle; each of the rail transport vehicle and the rail locking vehicle comprises a vehicle body and a steel rail fixing device arranged on the vehicle body; the steel rail fixing device comprises a fixing seat, locking fasteners and a chain, the two locking fasteners are oppositely and fixedly arranged on the vehicle body, the chain is detachably connected between the fixing seat and the locking fasteners, and the invention further provides a steel rail loading and unloading method. In this way, when the steel rail transport vehicle set travels and loads and unloads on the curve track, the steel rails are prevented from jumping out of the vehicle body under the action of the chains, and the using effect of the steel rail transport vehicle set is improved.

The invention provides a vertical falling locking mechanism for rail transportation, which comprises two bearing walls, rails and a bearing box, the two bearing walls are symmetrical to each other, the rails are fixedly mounted on the opposite sides of the bearing walls, the bearing box is slidably connected between the rails, a stall locking mechanism is arranged above the bearing box, and the stall locking mechanism is arranged above the bearing box. The stall locking mechanism comprises a rack, a generator, an electric telescopic rod, a gear, a groove, a sliding rail, a locking clamp and a connecting rod, the generator is rotationally connected to the upper portion of the bearing box, the gear is fixedly installed at the coupling position of the generator, and the rack is fixedly installed on one side of the bearing wall. By arranging the stall locking mechanism, at the moment of stall of the bearing box, the rotating speed of the gear is changed, the rotating speed of the generator is linked to be changed, then the current generated by power generation of the generator is increased, the electric telescopic rod is triggered to extend, the locking clamp is pushed to the track, and the bearing box is rapidly decelerated till being locked.

The invention relates to an automatic guide deviation rectifying device of a rail transportation device. The rolling wheels and the tracks are optimally designed, the U-shaped tracks with two rolling contact surfaces and the conical deviation rectifying wheels are adopted, and the situation that the wheels on the left side and the right side are different in advancing speed and distance under the condition of the same rotating speed due to errors in the aspects of friction force, movement resistance, track levelness and the like of the wheels on the two sides can be automatically and effectively counteracted; and the whole device is simple in structure, flexible to assemble and suitable for being used in a walking mechanism of oversized-span rail transportation equipment in the heavy industry.

The invention discloses a mountain heavy-load monorail transport vehicle for overhead transmission line construction in the technical field of rail transport vehicles. The vehicle comprises a monorail transport rail laid on an overhead transmission line, and the monorail transport rail is provided with a trailer for bearing goods and a machine head for pulling the trailer to advance. A roller assembly is arranged at the bottom of the trailer for bearing goods, the roller assembly comprises a disc brake pad for active braking and hydraulic calipers, the machine head and the trailer are connected through a pressure relief type buffer device, and a pressure relief bypass of the pressure relief type buffer device is in control connection with the hydraulic calipers. According to the invention, the gasoline machine head can travel and transport on a monorail transport track laid on the overhead transmission line, so that the problems of high difficulty and low efficiency of overhead transmission line construction material transportation in the current power industry can be effectively solved; and the braking response enthusiasm of the transport vehicle can be improved, and the performance loss of a machine head braking system during braking of the heavy-load transport vehicle can be reduced.

The invention relates to a multi-span greenhouse land track dual-purpose multifunctional transport vehicle and a control method thereof. The multifunctional transport vehicle comprises a vehicle frameprovided with rail wheels and land wheels, and lifting platform mounted above the frame through a lifting device; the track wheels are higher than the land wheels; the frame is fixedly provided witha power motor for driving rotation of the track wheels and a driving motor capable of driving the land wheels to rotate. According to the invention, walking of the land wheels is achieved through thehub motors and the steering motors, independent steering of the land wheels is achieved, and the problem that a common multi-span greenhouse rail transport vehicle is difficult to steer during groundtransport is solved; an I-shaped inductor is adopted for electromagnetic navigation, so that path planning is more flexible and can be adjusted according to actual requirements; a trolley advances inthe direction of the electromagnetic wire, and can be quickly butted between ground driving and rail driving by utilizing 90-degree steering of the land wheels, so that the problem that the rail butting of the transport vehicle wastes time and labor is solved, and the dual purposes of the transport vehicle on land and rails are realized.

A self-discharging type bulk material air rail transportation rail car comprises a car frame, and the car frame moves on an air rail track through a driving device. A hopper is arranged below the frame, one end of the hopper is hinged to one end of the frame, and the other end of the hopper is connected with the frame through pulley winding equipment. A hopper door is hinged to one side of the hopper, a door locking device is arranged on the hopper door, and a starting arm is arranged between the door locking device and the frame for connection. Through the arrangement of the hinge structure, the turbine worm winch and the door locking device, the material loading and unloading capacity of the rail car in the running process is achieved, the hopper door is matched with the starting arm, and the safety insurance effect can be achieved. The guide wheels are arranged on the wheel carrier, and the slewing bearing is arranged between the wheel carrier and the frame, so that follow-up steering of the rail car is realized. The invention has the characteristics of novel structure, reliable operation and the like.

The invention discloses an online grinding construction method for a railway steel rail mounting groove, and aims to quickly realize descending adjustment of an upward arching deformation section of aballastless track and effectively solve the deformation adjustment problems of upward arching and the like of the ballastless track. The method comprises the following steps: determining the length of a line adjustment section according to disease conditions and positions; measuring the rail temperature; enabling a steel rail mounting groove milling and grinding vehicle to reaching the site; starting a first cycle operation; inputting vertical and transverse milling amounts of all sleeper positions of the line adjusting section into a steel rail mounting groove milling and grinding vehicle control system; completing milling operation and ash suction operation at a time according to the milling amount set by the control system; according to a milling amount instruction set by the control system, carrying out automatical operation until the milling operation of all sleeper positions within the coverage range of the guide shaft of the steel rail mounting groove milling and grinding vehicle is completed; enabling the milling and grinding vehicle to walk to a second circulating operation station to carry out operation to the milling and grinding operation end point; completing the milling and grinding operation completely, and driving the steel rail mounting groove milling and grinding vehicle out of the station; replacing a fastener sleeve; and enabling the steel rail mounting groove milling and grinding vehicle to leave the site through rail transportation, and recovering the line.

The invention discloses a portable electric bike empty rail transportation system, and belongs to the technical field of track transportation. The portable electric bike empty rail transportation system disclosed by the invention comprises a track corridor, tracks, portable electric bikes and climbing power assisting devices, wherein a plurality of equal-height parallel tracks are arranged inside the track corridor; the portable electric bikes are hung on the tracks to move in an easy hanging and taking manner; the climbing power assisting devices are arranged beside at ramps the tracks, and are matched with the portable electric bikes, and provide supplementation power for the climbing of the portable electric bikes. The portable electric bike empty rail transportation system disclosed by the invention mainly solves various problems of huge energy waste, serious pollution emission, worse safety performance, great security threat, large occupied space, serious traffic jam, over centralized personnel, difficulty in evacuating personnel, high possibility of disease spread, intolerable city capacity and passive waiting in the conventional city transportation means.

The invention discloses a monorail transporter track acceptance inspection machine, which comprises a main body frame, a driving structure and an information acquisition system; the main body frame is movably and detachably arranged on a track and is driven by the driving structure to move along the track; the information acquisition system comprises a power supply module, a control module, a communication module and an acquisition module, the acquisition module comprises various track information acquisition units, the control module receives track information and controls the driving structure to act, and the communication module is used for being in communication butt joint with remote control equipment. According to the invention, the whole information acquisition acceptance instrument composed of the main body frame carrying the driving structure and the information acquisition system is used for efficiently and precisely acquiring data information such as the length and the inclination angle of the track while moving along the track, so that the extremely low measurement error is realized; and communication transmission with remote control equipment can be realized through the communication module; the verification and approval progress is integrally improved, and economic loss and personal injury risks are prevented and avoided.

The invention relates to the field of rail transportation, more specifically a double-layer rail transportation device, including a rectangular frame, rail bars, bumps, chute blocks, fastening screws and inserting plates. The invention has double-layer rails and can carry out Three-dimensional double-layer rail transportation. The rectangular frame is provided with one above and below, two rail bars are fixedly connected to the upper side of each rectangular frame, projections are fixedly connected to the rear side of the two rectangular frames, and both sides of the upper and lower sides of the chute block are provided with As for the board, the two boards are respectively plugged on the two protrusions, and the two boards are threadedly connected with fastening screws, and the two fastening screws are supported on the two protrusions respectively. The double-layer rail transportation device also includes a T-shaped chute, a cylindrical rod, a disc and a blocking piece. The upper and lower sides of the chute block are provided with a T-shaped chute, and the opposite ends of the two inserting plates are fixedly connected with a cylindrical rods, the inner ends of the two cylindrical rods are fixedly connected with discs, and the two discs are slidably connected to the two T-shaped chute respectively.

The invention discloses a double-rail transportation system for outdoor vertical hoisting of a building. The double-rail transportation system comprises a tower crane, a lifting hook, double-rail C-shaped steel, a transportation vehicle and a container, the double-track C-shaped steel extends from the interior of a building to the exterior of the building to be suspended, the transport cart is installed between the two C-shaped steel tracks, the container is located in the transport cart, the tower crane is located beside the building, and when the transport cart is located on the outdoor suspended double-track C-shaped steel, the tower crane can control the lifting hook to be located over the transport cart. The device is suitable for a frame column group structure and a frame-shear wall structure, and replaces the mode that workers often carry materials in and out of all floors in an inclined pulling mode, an inclined lifting mode and a high-altitude object throwing mode. The technical problem of non-vertical lifting of cable-stayed and inclined lifting is solved, and meanwhile the purpose of mutual connection of horizontal transportation and vertical transportation of constructional engineering is achieved.

The invention is applicable to the technical field of rail transportation, and provides a double-rail rubber-tired vehicle rail transit lifting type level crossing turnout. The level crossing turnoutcomprises a fixed block, a vertical movable beam, a horizontal movable beam, supporting rods and a lifter, track beams are laid on two roads of a crossroad, a gap is reserved between the two track beams on the same route, the horizontal movable beam and the vertical movable beam are arranged in the gap, the bottom of the horizontal movable beam and the bottom of the vertical movable beam are fixedly connected with the supporting rods, and the bottoms of the supporting rods are fixedly connected with the output ends of driving devices. When a vehicle body runs along the track beams in the vertical direction, one driving device can drive the horizontal movable beam to move upwards, the other driving device can drive the vertical movable beam to move downwards, the horizontal movable beam rises to fill the gap between the two vertical track beams, the vehicle can quickly pass through the crossing turnout, and the problem that a rotary level crossing turnout needs to occupy a large area issolved.

The invention provides a Yunitsky transportation system, and relates to the field of transportation, in particular to a guide rail transportation system with a cable type track structure. The invention can be used to create a monorail path and a multi-rail path to enable passenger and cargo transportation. The invention comprises at least one track cable (4) which is stretched above the foundation (1) and is located in a span (2) between the supports (3), said track cable comprising a load-bearing member (5) which comprises a longitudinally pre-tensioned load-bearing element (6), the carrier element is embedded to a given depth in an adhesive layer (7) of the carrier member and in a loading layer (8) cooperating with the adhesive layer (7), said loading layer having a running surface (K) for a self-propelled mobile unit (9). By means of the'shell-less' design of the bearing member (5), this transport system allows a significant increase in the specific bearing capacity of the guide rail structure and a reduction in the cost of building the transport route due to reduced material consumption and labor requirements.

The invention relates a self-propelled nursery and farmland electric rail transport machine with a remote control function and an obstacle avoidance function, and belongs to the technical field of agricultural transportation machinery. The self-propelled nursery and farmland electric rail transport machine comprises a double-rail track, a transportation mechanism and a traction mechanism, where the transportation mechanism is installed on the double-rail track in a rolling mode, the traction mechanism is used for traction the transportation mechanism and has an obstacle avoidance function, a remote control function and an automatic walking function; the traction mechanism is installed on the double-rail track in a rolling mode, and the traction mechanism comprises a base, a leveling and damping assembly fixed on the base and a driving assembly fixed on the leveling and damping assembly; the leveling and damping assembly comprises an upper clamping plate, a bolt, a lower clamping plateand a first spring, wherein the bolt, the lower clamping plate and the first spring are fixed on the upper clamping plate; the upper clamping plate is fixed on the base, the lower clamping plate is provided with a through hole, one end of the bolt is fixed on the upper clamping plate, the other end of the bolt is located at the through hole of the lower clamping plate, the first spring sleeves thebolt, and the two ends of the first spring are fixedly connected with the upper clamping plate and the lower clamping plate respectively. According to the self-propelled nursery and farmland electricrail transport machine, nursery stocks, vegetables, flowers and the like can be transported, the carrying efficiency is improved, and the damage rate of crops is reduced.

The invention discloses a single-track transporter on-track location perception system based on RFID and a single-track transporter on-track location perception method thereof. The single-track transporter on-track location perception system based on the RFID comprises a radio frequency identification reader-writer, a radio frequency identification tag and a computer. A mapping relation is transmitted to the microprocessor of the reader-writer through the computer, and then the microprocessor writes the mapping relation in an EEPROM to be stored. The microprocessor calls the mapping relation and determines the location of an on-track transporter according to a tag information matching algorithm. The transporter is enabled to full-automatically operate according to the preset route so that labor intensity of operation personnel can be reduced and production efficiency can be enhanced.

The invention discloses a mountain rail transportation system, which belongs to the field of agricultural mountain transportation. The transport system is provided with a drive system, which drives the tractor to walk on the slope track; the mountain track transport system also includes a horizontal track and a trolley that can walk on the horizontal track, and the bottom of the horizontal hanger is provided with a trolley to accommodate device, the horizontal track is provided with a positioning device that can be connected with the trolley accommodation device. The mountain rail transport system disclosed by the invention keeps the car level and solves the problems of the prior art. The rail car no longer tilts backwards during the up and down the mountain, preventing fruit from being spilled and damaged, bringing convenience to farmers and improving transport efficiency. .

The invention provides a data acquisition control unit based on a rail transit test bench, comprising a control cabinet, the control cabinet including a CPU board and a first number of first collection control boards and a second number of second collection control boards; the CPU board The card includes first and second processors, the first acquisition control board synchronously acquires the analog signals of multiple channels, and obtains the data corresponding to the analog signals of each channel, and the data corresponding to the analog signals of multiple channels constitutes The first data, after verifying the first data, obtains the first verification result, processes the first data and the first verification result into a differential signal and sends it to the first processor, and the first processor converts the differential signal After converting to a single-ended signal, the second data and the first verification result are obtained, and the second data is verified to obtain the second verification result, and the first and second verification results are compared, and the comparison is consistent After that, it is sent to the second processor for packaging and uploading to the application layer.

The invention discloses an embedded rail transit transportation system applied to a mine. The embedded rail transit transportation system structurally comprises an embedded track, a traction wheel connecting frame, a prestressed concrete slab, an adjusting layer, a carrier fixing structure and a traction wheel main body, and the adjusting layer is horizontally mounted on the ground; the prestressed concrete slab is located above the adjusting layer, and the bottom surface is attached to the upper surface of the adjusting layer; embedded rails are embedded into the left end and the right end inthe prestressed concrete slab; the embedded rail transit transportation system is combined with a deviation rectification supporting device through a dustproof rail plate. In the transportation process, the non-contact track surface of a traction wheel is in a closed state, the baffles are inclined, the coal mine falling down through vibration slides down along the inclined face, the situation that the coal mine falls into a groove hole in the middle of the rails and wheels are clamped when moving in the rail is avoided, when a transport vehicle passes through a bend, supporting is formed onthe inner side close to the bend, stable operation of the transport vehicle is guaranteed, and the coal mine transport quality is improved.