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-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 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 provides a rail transportation system. The rail transportation system includes a shuttle car and a track system, and the track system includes a main track and an auxiliary track intersecting each other. When the shuttle car runs on the main track, it can be connected to the power supply of the main track The boards are electrically connected and provided with electric energy by the power supply board; the shuttle car includes a battery, and the shuttle car is powered by the battery when running on the auxiliary track, and the shuttle car can run on the main track and the auxiliary track. Switch between tracks to run. The rail transportation system provided by the invention has the advantages of compact structure, safety and reliability.

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 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.