阅读说明：本技术 一种矿井下的卡轨运输系统 (Rail clamping transportation system under mine ) 是由 苏小来 张学功 于 2020-05-12 设计创作，主要内容包括：本发明公开了一种矿井下的卡轨运输系统包括高架、操纵室、转载站、矿井下的车辆、矿井中的轨道、导向轨道、道岔、专用轨枕,其中,导向轨道通过并连接着车辆中设置的通孔,导向轨道使用连接卡套组装,在矿井下的转弯处的导向轨道上固定设置有导向压绳轮,道岔采用一个变轨装置；车辆的外端底部与轨道接触的位置设有导向滑块,轨道的两端设有阻车器；地面上设置的液压绞车、液压绞车上的钢丝绳、将钢丝绳牵引到矿井下的导绳轮组,液压绞车的钢丝绳出绳端设有一个重锤式紧绳器且放置在高架上,在靠近矿井口的车辆的一端固定设置有一个钢圈,钢丝绳通过导向压绳轮导与钢圈固定连接。采用本发明,可有效地提升矿井下大坡度的轨道运输的效率。(The invention discloses a rail clamping transportation system under a mine, which comprises an overhead, an operation room, a transfer station, a vehicle under the mine, a rail in the mine, a guide rail, a turnout and a special sleeper, wherein the guide rail is connected with a through hole arranged in the vehicle in parallel, the guide rail is assembled by using a connecting clamping sleeve, a guide rope pressing wheel is fixedly arranged on the guide rail at a turning position under the mine, and the turnout adopts a rail changing device; the bottom of the outer end of the vehicle is provided with a guide slide block at the position contacting with the track, and two ends of the track are provided with car stoppers; the hydraulic winch is arranged on the ground, the steel wire rope on the hydraulic winch and the rope guide wheel set are used for drawing the steel wire rope to the mine, a weight type rope tightener is arranged at the rope outlet end of the steel wire rope of the hydraulic winch and is placed on the overhead, a steel ring is fixedly arranged at one end of a vehicle close to the mine opening, and the steel wire rope is fixedly connected with the steel ring through a guide rope pressing wheel. By adopting the invention, the efficiency of the rail transportation with large slope under the mine can be effectively improved.)

1. A card rail transit system under mine which characterized in that: the device comprises an operating room, a vehicle under a mine, a track in the mine, a guide track arranged on a track central line, a turnout and a special sleeper, wherein the guide track is connected with a through hole arranged in the vehicle in a parallel mode, the guide track is assembled by using a connecting clamping sleeve, a plurality of guide rope pressing wheels are fixedly arranged on the guide track at the turning position of the track under the mine, and the turnout adopts a rail transfer device; the bottom of the outer end of the vehicle is provided with a guide slide block at the position contacting with the track, and two ends of the track are provided with car stoppers; the ground is provided with a hydraulic winch for providing main power, a steel wire rope on the hydraulic winch and a guide rope wheel set for drawing the steel wire rope to the underground of a mine, a weight type rope tightener is arranged at the rope outlet end of the steel wire rope of the hydraulic winch and is provided with an overhead, the weight type rope tightener is placed on the overhead, a steel ring is fixedly arranged at one end of a vehicle close to a mine opening, a guide rail penetrates through the steel ring, the steel wire rope is fixedly connected with the steel ring through a guide rope pressing wheel fixed on the guide rail, and a transfer station is arranged close to the mine opening.

2. The underground mine rail clamping transportation system of claim 1, wherein: the hydraulic winch comprises a motor, a speed reducer, a main rope wheel, an auxiliary rope wheel, an emergency brake directly acting on the rim of the main rope, a hydraulic pump station providing failure safety type emergency brake releasing power, a brake, a box bottom and a base, wherein the motor is connected with the traction winch through the speed reducer, steel wire ropes are arranged on the main rope wheel and the auxiliary rope wheel, the brake is arranged at the high-speed shaft end of the traction winch, and the base is connected with a cement foundation.

3. The underground mine rail clamping transportation system of claim 1, wherein: the heavy hammer type rope tightener comprises a guide movable pulley, three guide pulleys and a suspended heavy hammer, wherein the guide movable pulley is connected with a steel wire rope on a main rope pulley of a hydraulic winch and guides the steel wire rope of the main rope pulley to a mine opening, the guide movable pulley is connected with the suspended heavy hammer on a third guide pulley at the edge of an elevated frame through two guide pulleys by the steel wire rope, and the first guide pulley close to the movable pulley is connected with the guide movable pulley and has the same distance with the height of a track under a mine.

4. The underground mine rail clamping transportation system of claim 1, wherein: the length of the special sleeper is 900mm, the track is 38 kilograms per meter, and the special sleeper is connected with the track and the guide track.

5. The underground mine rail clamping transportation system of claim 1, wherein: the bottom groove of the guide sliding block is connected to the track, and the guide sliding block is fixed with the bottom of the load-carrying vehicle.

6. The underground mine rail clamping transportation system of claim 1, wherein: the guide rail is assembled by a connecting clamping sleeve, the connecting clamping sleeve comprises an oil pipe, a clamping sleeve, a nut, a connector body and a combined washer, wherein the oil pipe is connected with the guide rail, the nut and the clamping sleeve wrap the oil pipe, and the connector body is connected with the oil pipe and the combined washer.

7. The underground mine rail clamping transportation system of claim 1, wherein: the rail transfer device comprises a movable rail, a fixed rail, guide wheel sets, parallelogram connecting rods and a hydraulic pushing device, wherein the movable rail of the turnout is arranged into a broken line which forms a small angle with the rail and can horizontally swing, the heightening rope wheel set consisting of the four guide wheels is arranged at the turning position of the turnout, and the double rails at the movable rail of the turnout are connected through the parallelogram connecting rods.

8. The underground mine rail clamping transportation system of claim 1, wherein: the control room is arranged at one end of the track far away from the mine port, and is provided with a display screen, a control rod and a control button.

9. The underground mine rail clamping transportation system of claim 1, wherein: the vehicle comprises a tractor, a brake vehicle and two cargo vehicles arranged at two ends, wherein the two cargo vehicles comprise a 26-ton truck and a 5-ton truck, and the brake vehicle is provided with a speed-limiting brake device.

10. The underground mine rail clamping transportation system of claim 1, wherein: the direction pinch roller includes a gyro wheel, a fixed connection guide rail's iron plate and a rubber casing, and direction pinch roller accessible the through-hole of vehicle, the iron plate is fixed on guide rail, and the gyro wheel is articulated with the iron plate, and the rubber casing just is equipped with the perforation on the surface of gyro wheel, wire rope is through perforation and direction pinch roller chucking.

Technical Field

The invention belongs to the field of rail transportation, and particularly relates to a rail clamping transportation system under a mine.

Background

The transportation of goods under the transportation mine is usually completed by rail transportation. Due to the fact that special vehicles are needed, the roadway height is high, the work surface preparation workload is large, and the safety risk is large in the using process, the work of the rail transport system needs to be further improved.

The sliding plate transportation is a special sliding plate for manufacturers to produce, and large parts can slide on structural parts. The method is mainly used for removing the surface, and the mounting surface is not used. The sliding plate transportation is an efficient and safe transportation mode developed for solving the problems of rail transportation in the use of a demolition working surface. After the rails are laid, the limiting blocks are additionally arranged in the lifting of the support base, so that the supporting base can slide on the rails. The slide rail transportation is also a safe transportation mode developed for supplementing a plurality of problems of the use of the rail transportation in the dismantling working face, but the slide rail transportation is not used at present because the adaptability to the fluctuation of a bottom plate of an outlet channel is poor and the direction adjustment of an upper outlet support cannot be solved. The transportation has the disadvantages of large preparation work, inconvenient installation, large unloading work amount, high maintenance cost, small transportation range and low efficiency of transporting goods.

From above, rail transport needs one kind to be as convenient as rail transport, and is safe high-efficient like the slide transportation, can increase the transportation scope simultaneously again, can transport the goods under the mine of wide-angle ramp, and the too fast risk when preventing wide-angle ramp downhill path realizes the rail clamping transportation mode that rail transport's efficiency is doubled.

Disclosure of Invention

The invention aims to solve the technical problem of providing a rail clamping transportation system under a mine, which can transport goods under the mine with a large-angle ramp, and has the advantages of low maintenance cost, wide transportation range, small unloading work amount, high safety coefficient and high transportation efficiency.

In order to achieve the purpose, the invention adopts the technical scheme that: the railway track switching device comprises an operating room, a vehicle under a mine, a track in the mine, a guide track arranged on a track central line, a turnout and a special sleeper, wherein the guide track is connected with a through hole arranged in the vehicle in a parallel mode, the guide track is assembled by using a connecting clamping sleeve, a guide rope pressing wheel is fixedly arranged on the guide track at the turning position of the track under the mine, and the turnout adopts a rail switching device; the bottom of the outer end of the vehicle is provided with a guide slide block at the position contacting with the track, and two ends of the track are provided with car stoppers; the ground is provided with a hydraulic winch for providing main power, a steel wire rope on the hydraulic winch and a guide rope wheel set for drawing the steel wire rope to the underground of a mine, a weight type rope tightener is arranged at the rope outlet end of the steel wire rope of the hydraulic winch and is provided with an overhead, the weight type rope tightener is placed on the overhead, a steel ring is fixedly arranged at one end of a vehicle close to a mine opening, a guide rail penetrates through the steel ring, the steel wire rope is fixedly connected with the steel ring through a guide rope pressing wheel fixed on the guide rail, and a transfer station is arranged close to the mine opening.

The technical scheme provides a card rail conveyor system under mine, hydraulic winch comprises motor, reduction gear, main rope sheave, vice rope sheave, direct action emergency brake on the main rope rim, the hydraulic power unit that provides the safe type emergency brake that became invalid and loosen floodgate power, stopper, the bottom of the case and base, and the motor passes through the reduction gear and links to each other with the haulage winch, is provided with wire rope on main rope sheave and the vice rope sheave, and the stopper is arranged at the high-speed axle head of haulage winch, and the base is connected with the cement foundation that is equipped with.

According to the technical scheme, the weight type rope tightening device comprises a guide movable pulley, three guide pulleys and a suspended weight, the guide movable pulley is connected with a steel wire rope on a main rope pulley of a hydraulic winch and guides the steel wire rope of the main rope pulley to a mine opening, the guide movable pulley is connected with the suspended weight on a third guide pulley at the edge of an overhead frame through the steel wire rope by passing through two guide pulleys, and a first guide pulley close to the movable pulley is connected with the guide movable pulley and has the same distance as the height of a track under a mine.

According to the clamping rail transportation system under the mine, the length of the special sleeper is 900mm, the track is 38 kilograms per meter, and the special sleeper is connected with the track and the guide track.

According to the clamping rail transportation system under the mine, the groove at the bottom of the guide sliding block is connected to the rail, and the guide sliding block is fixed to the bottom of the load-carrying vehicle.

According to the clamping rail transportation system under the mine, the guide rail is assembled by the connecting clamping sleeve, the connecting clamping sleeve comprises an oil pipe, a clamping sleeve, a nut, a connector body and a combined washer, the oil pipe is connected with the guide rail, the nut and the clamping sleeve wrap the oil pipe, and the connector body is connected with the oil pipe and the combined washer.

The technical scheme provides a card rail conveyor system under mine, the device that changes the rail includes movable rail, fixed rail, direction wheelset, parallelogram connecting rod and hydraulic pressure pushing away swift current ware, sets the switch movable rail into the broken line that becomes the small angle with the track, but the horizontal hunting, and the increase rope wheelset that four leading wheels are constituteed is placed in the switch turning, and the parallelogram connecting rod is connected the double track of switch movable rail department.

According to the clamping rail transportation system under the mine, the control room is arranged at one end of the rail far away from the mine port, and the control room is provided with the display screen, the control rod and the control button.

The technical scheme provides a clamping rail transport system under mine, the vehicle comprises a tractor, a brake vehicle and two cargo vehicles arranged at two ends, the two cargo vehicles are a 26-ton cargo truck and a 5-ton cargo truck, and a speed-limiting brake device is arranged on the brake vehicle.

This technical scheme provides a card rail conveyor system under mine, direction pinch roller includes a gyro wheel, a fixed connection guide rail's iron plate and a rubber casing, and direction pinch roller accessible the through-hole of vehicle, the iron plate is fixed on guide rail, and the gyro wheel is articulated with the iron plate, and the rubber casing just is equipped with the perforation on the surface of gyro wheel, wire rope is through perforation and direction pinch roller chucking.

By adopting the technical scheme, goods under the mine of the large-angle ramp can be transported, the speed of the vehicle can be properly controlled when the vehicle is at the large-angle slope, the vehicle can run on a plurality of tracks, the phenomenon of derailment can not occur, the transported goods amount is large, the difficulty is high, the condition on the tracks can be observed at any time, braking or deceleration can be found in time, materials under the mine can be directly adopted during maintenance, and the goods can be directly transported to a transfer station during unloading. The transportation system has the advantages of low maintenance cost, wide transportation range, small unloading work amount, high safety factor and high transportation efficiency.

The invention will be explained in more detail below with reference to the drawings and examples.

Drawings

The contents of the description and the references in the drawings are briefly described as follows:

FIG. 1 is a schematic view of a transport system of the present invention;

FIG. 2 is an enlarged view of the present invention at the guide track B;

fig. 3 is an enlarged schematic view of the track-changing device a of the present invention;

labeled as: 1. a hydraulic winch; 2. a main sheave; 3. an auxiliary sheave; 4. a movable guide pulley; 5. a wire rope; 6. a first guide pulley; 7. a third guide pulley; 8. a weight; 9. raising the frame; 10. guiding the rope pressing wheel; 11. a transfer station; 12. a guide slider; 13. a track; 14. special sleepers; 15. a car arrester; 16. steel rings; 17. a5 ton truck; 18. braking the vehicle; 19. a tractor; 20. a 26 ton truck; 21. a control room; B. a guide rail; b1, oil pipe; b2, a ferrule; b3, a nut; b4, a connector; b5, a combination washer; a3, moving rail; a4, a hydraulic pushing and sliding device; a5, and a guide wheel set.

Detailed Description

The following description of the embodiments of the present invention, with reference to the accompanying drawings, will be made in further detail for the purpose of providing a more complete, accurate and thorough understanding of the inventive concepts and technical solutions of the present invention, including the shapes of the components, the structures, the mutual positions and connection relationships of the components, the functions and operating principles of the components, the manufacturing processes, the operation and use methods, and the like.

The rail clamping transportation system under the mine shown in figure 1 comprises an operation room 21, a vehicle under the mine, a rail in the mine, a guide rail B arranged on a central line of the rail, a turnout and a special sleeper 14, wherein the guide rail B is connected with a through hole arranged in the vehicle in parallel through connection, the guide rail B is assembled by using a connecting clamping sleeve, a guide rope pressing wheel 10 is fixedly arranged on the guide rail B at the turning position of the rail under the mine, and the turnout adopts a rail changing device; a guide slide block 12 is arranged at the position where the bottom of the outer end of the vehicle is contacted with the track, and car stoppers 15 are arranged at the two ends of the track; the ground is provided with a hydraulic winch 1 providing main power, a steel wire rope 5 on the hydraulic winch 1 and a guide rope wheel set for drawing the steel wire rope 5 to the underground of a mine, a weight type rope tightener is arranged at the rope outlet end of the steel wire rope 5 of the hydraulic winch 1 and is provided with an elevated frame 9, the weight type rope tightener is placed on the elevated frame 9, a steel ring 16 is fixedly arranged at one end of a vehicle close to a mine opening, a guide track B penetrates through the steel ring 16, the steel wire rope 5 is fixedly connected with the steel ring 16 through a guide rope pressing wheel 10 fixed on the guide track B, and a transfer station 11 is arranged close to the mine opening.

The hydraulic winch 1 comprises a motor, a speed reducer, a main rope wheel 2, an auxiliary rope wheel 3, an emergency brake directly acting on the edge of the main rope wheel 2, a hydraulic pump station providing failure safety type emergency brake releasing power, a brake, a box bottom and a base, wherein the motor is connected with a traction winch through the speed reducer, steel wire ropes 5 are arranged on the main rope wheel 2 and the auxiliary rope wheel 3, the brake is arranged at the high-speed shaft end of the traction winch, and the base is connected with a cement foundation. The brake comprises a brake and a brake wheel, and the brake force have a gap of 1mm and are symmetrical on two sides.

The weight type rope tightener comprises a guide movable pulley 4, three guide pulleys and a suspended weight 8, wherein the guide movable pulley 4 is connected with a steel wire rope 5 on a main rope pulley 2 of a hydraulic winch 1 and guides the steel wire rope 5 of the main rope pulley 2 to a mine opening, the guide movable pulley 4 is connected with the suspended weight 8 on a third guide pulley 7 at the edge of an overhead frame 9 through the steel wire rope 5 by two guide pulleys, and a first guide pulley 6 close to the movable pulley is connected with the guide movable pulley 4 and has the same distance as the height of a track under a mine.

The length of the special sleeper 14 is 900mm, the track is 38 kilograms per meter, the special sleeper 14 is provided with a nut for fixing the track and the guide track B, the track strength is improved, and the maintenance frequency is reduced.

The bottom groove of the guide slide block 12 is connected on the track, and the guide slide block 12 is fixed with the bottom of the load-carrying vehicle. In this way the vehicle can be secured, but regular inspection and maintenance is also required to prevent the guide slide 12 from loosening and causing a hazard.

The guide track B shown in fig. 2 is assembled by a connecting sleeve, which comprises an oil pipe B1, a sleeve B2, a nut B3, a connector body B4 and a combination washer B5, wherein the oil pipe B1 is connected with the guide track B, the nut B3 and the sleeve B2 wrap the oil pipe B1, and the connector body B4 is connected with the oil pipe B1 and the combination washer B5. The guide rail B can be assembled in a mode of increasing the strength of the rail and prolonging the service life.

The rail transfer device in figure 3 comprises a movable rail A3, a fixed rail, a guide wheel set A5, a parallelogram connecting rod and a hydraulic pushing-sliding device A4, wherein the turnout movable rail A3 is arranged to form a broken line with a small angle with a rail and can horizontally swing, a heightening rope wheel set formed by four guide wheel sets A5 is placed at a corner of a turnout, and the double rails at the turnout movable rail A3 are connected by the parallelogram connecting rod. When the rail is changed, the transportation of the rail clamping vehicle and the steel wire rope 5 thereof can be safely and stably ensured, and the transportation range is widened.

The control cabin 21 is arranged at one end of the track far away from the mine, and the control cabin 21 is provided with a display screen, a control rod and a control button. The display screen is used for observing the condition on the track at any time, and in case the condition takes place, the operating lever and the control button are used for braking or decelerating the rail clamping vehicle and carrying out timely maintenance.

The vehicle comprises a tractor 19, a brake vehicle 18 and two goods vehicles arranged at two ends, wherein the two goods vehicles are a 26-ton goods van 20 and a 5-ton goods van 17, and the brake vehicle 18 is provided with a speed limiting brake device. The truck can once only load 31 tons of goods, has improved the conveying efficiency, and the speed limiting arresting gear on the braking car 18 can regulate and control the speed and brake, has played the guard action to the railcar, and when the speed was too fast, braking car 18 can stretch out the iron hook and embrace the track, utilizes frictional force to slow down.

The guide rope pressing wheel 10 comprises a roller, an iron block fixedly connected with a guide track B and a rubber shell, the guide rope pressing wheel 10 can pass through a through hole of a vehicle, the iron block is fixed on the guide track B, the roller is hinged with the iron block, the rubber shell is arranged on the surface of the roller and provided with a through hole, and the steel wire rope 5 is tightly clamped with the guide rope pressing wheel 10 through the through hole. The guide pinch roller 10 ensures that the rope can be maintained in the same direction as the guide rail B, so that the power is maximized.

When the hydraulic winch is used, when a rail clamping vehicle is used for transporting goods in a mine, the hydraulic winch 1 enables a steel wire rope 5 to be connected with steel rings 16 on 20 trucks of 26 tons to drag the rail clamping vehicle through a guide rope pressing wheel 10 fixed on a guide rail B, the speed of the vehicle in a downhill is regulated and controlled through the traction force of the steel wire rope 5, and accidents caused by the fact that the speed is too high in the downhill are prevented because the vehicle is connected with the rail through a guide sliding block 12, the vehicle is fixedly welded with the guide sliding block 12, and the guide sliding block 12 is connected with the rail 13 and can move along the rail 13. The guide rail B goes to the underground of the mine through the power of the tractor 19 after going downhill, if the guide rail B needs to be changed, the rail changing device is started, the hydraulic pushing-sliding device A4 is used for pushing the movable rail A3 to complete the conversion of the rail 13 and the guide rail B, goods in a farther range under the mine can be transported, and the guide wheel group A5 on the rail 13 can enable the steel wire rope 5 to smoothly complete the traction work, so that accidents are prevented. When the tramcar is used for transporting goods to a mine, when climbing a mine with a large gradient, the problems of insufficient power and too small rope tension can be faced, the goods are pulled upwards by a winch on the ground to pull a steel wire rope 5, the angle of the rope is kept consistent with that of a track 13 and that of a guide track B by a guide rope pressing wheel 10 on the guide track B, the power is increased to the maximum degree, the weight type rope tightener can ensure that the rope tension is large enough by pulling a guide movable pulley 4 through a weight 8, the weight type rope tightener can also provide part of power and complete the rope return function, when the tramcar transports the goods to the mine, the goods can be transported to a transfer station 11 to be directly unloaded, and unloading is very convenient. When problems occur during transportation, emergency braking is performed on the rail clamping vehicle through the control cabin 21.

By adopting the technical scheme, goods under the mine of the large-angle ramp can be transported, the speed of the vehicle can be properly controlled when the vehicle is at the large-angle slope, the vehicle can run on the plurality of tracks 13, the phenomenon of derailment can not occur, the transported goods amount is large, the difficulty is high, the condition on the tracks 13 can be observed at any time, braking or deceleration can be found in time, materials under the mine can be directly adopted during maintenance, and the goods can be directly transported to a transfer station during unloading. The transportation system has the advantages of low maintenance cost, wide transportation range, small unloading work amount, high safety factor and high transportation efficiency.

The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.