CN204713073U - Steel rope auxiliary traction railless free-wheeled vehicle transport systems - Google Patents

Abstract

The utility model discloses a steel wire rope auxiliary traction trackless rubber-tyred vehicle transportation system. The steel wire rope is laid in the ground groove opened on the ground of an inclined well slope, and the steel wire rope is wound through a steel wire rope driving device and then tensioned by a heavy hammer tensioning device. The broken rope protection device passes through the middle of the automatic centering platform of the vehicle, pulls the trackless rubber-tyred vehicle and finally bypasses the guide wheel and the tail wheel to form a closed cycle. The automatic centering platform of the vehicle is set at the starting position of the upward and downward movement of the steel wire rope , The trackless rubber-tyred vehicle is provided with a cable device, and the trackless rubber-tyred vehicle is connected with the wire rope through the cable device. The wire rope assisted traction trackless rubber-tyred vehicle system improves the climbing ability of the trackless rubber-tyred vehicle and broadens the scope of use of the trackless rubber-tyred vehicle; since the steel wire rope runs continuously in a cycle, the transportation efficiency is improved; at the same time, the uphill and downhill steel wire rope Carrying a considerable number of rubber-tyred vehicles balances the weight of the trackless rubber-tyred vehicles and reduces the maximum stress of the steel wire rope.

Description

Wire rope assisted traction trackless rubber-tyred vehicle transportation system

technical field

The utility model relates to a trackless rubber-tyred vehicle system, in particular to a trackless rubber-tyred vehicle transportation system assisted by a steel wire rope.

Background technique

At present, the underground transportation of coal mines is divided into the main transportation of coal and the auxiliary transportation of gangue, materials, personnel and equipment. Due to the variety of auxiliary transportation objects and complex working conditions, it is developing in a new and efficient direction, and the trackless rubber-tyred vehicle is one of the most advanced auxiliary transportation equipment. Trackless rubber-tyred vehicles have the advantages of direct transportation, one machine with multiple functions, flexible maneuverability, simple operation and good safety performance, and are widely used in many coal mines. However, as a common equipment for efficient auxiliary transportation, trackless rubber-tyred vehicles have high requirements for working conditions and cannot be used in mines with a slope exceeding 14°. The advantages.

Contents of the invention

Aiming at the problems existing in the above-mentioned prior art, the utility model provides a transportation system for trackless rubber-tyred vehicles assisted by wire ropes. The trackless rubber-tyred vehicles can climb slopes in mines with large inclination angles, improve transportation efficiency, and broaden the range of trackless rubber-tyred vehicles. scope of use.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a steel wire rope assisted traction trackless rubber-tyred vehicle transportation system, including a wire rope driving device, a trackless rubber-tyred vehicle, a steel wire rope, a guide wheel and a tail wheel, and also includes automatic centering of the vehicle On the platform, the steel wire rope is laid in the ground groove on the ground of the inclined well slope lane. The steel wire rope is wound through the steel wire rope driving device and then tensioned by the weight tensioning device, then passes through the broken rope protection device, and passes through the middle of the vehicle automatic centering platform. After that, the trackless rubber-tyred vehicle is pulled around the guide wheel and the tail wheel to form a closed cycle. The automatic centering platform of the vehicle is set at the starting position of the upward and downward movement of the wire rope. The trackless rubber-tyred vehicle is equipped with a cable device. The wheeled vehicle is connected with the steel wire rope through the rope device.

Further, a guiding and centering platform is also included, and the guiding and centering platform is located at the end position of the wire rope going up and down.

Further, a hydraulic tensioning device is also included, and the hydraulic tensioning device is connected with the tail wheel.

Further, several rope supporting devices and rope pressing devices are arranged along the wire rope.

Further, there are two cable devices, which are respectively hinged at the front and rear of the chassis frame of the trackless rubber-tyred vehicle. The cable device is composed of a support rod frame, a hydraulic cylinder, a driving block and a block connecting rod; the hydraulic cylinder is fixed on the support rod Inside the frame, the output end of the hydraulic cylinder is connected to the drive block, and the block connecting rod is hinged on the support rod frame; there is a reel in the middle of the front and rear cable devices, and the reel pulls the front and rear cable release devices through the connecting rope. decentralize.

Further, the guiding and centering platform is composed of two supporting plates with several rollers on the upper surface, and the supporting plates are placed on both sides of the steel wire rope in an inwardly inclined shape.

Further, the vehicle automatic centering platform is composed of a position sensor, a driving gear, a rack, a gear roller and a driven roller; the position sensor is arranged outside the four adjustment areas where the wheels of the trackless rubber-tyred vehicle are located; the driving gear, the rack and The gear roller is placed in two adjustment areas on one side of the platform, and the driven roller is arranged in two adjustment areas on the other side of the platform; the driving gear meshes with the rack, and the rack meshes with the gear roller.

Further, the rope supporting device is composed of a fixed block, a rope supporting wheel assembly and a concrete base; the concrete base is placed in the ground groove, the rope supporting wheel assembly is placed in the notch of the concrete base, and the fixed block presses the rope supporting wheel Components and fixed together with a concrete base.

Further, a safety protection device is also included, and the safety protection device is arranged on the top of the slope lane of the inclined shaft.

The beneficial effects of the utility model are: the steel wire rope assisted traction trackless rubber-tyred vehicle system improves the climbing ability of the trackless rubber-tyred vehicle and widens the application range of the trackless rubber-tyred vehicle; since the steel wire rope runs continuously in a cycle, the transportation efficiency is improved Simultaneously, a considerable number of rubber-tyred vehicles are mounted on the uphill and downhill steel wire ropes, which balances the dead weight of the trackless rubber-tyred vehicles and reduces the maximum stress of the steel wire ropes.

Description of drawings

Fig. 1 is the structural top view of the utility model;

Fig. 2 is the structural front view of the utility model;

Fig. 3 is a structural schematic diagram of a section and a guiding centering platform of the present invention;

Fig. 4 is a structural schematic diagram of the vehicle automatic centering platform of the utility model;

Fig. 5 is a top view of the vehicle automatic centering platform of the utility model;

Fig. 6 is a schematic diagram of the cable device of the present invention;

Figure 7 is a schematic diagram of the connection of the front and rear two cable devices of the present invention;

Fig. 8 is a structural schematic diagram of the utility model rope supporting device;

Fig. 9 is a schematic flow chart of the utility model system;

In the figure: 1. Wire rope driving device, 2. Heavy hammer tensioning device, 3. Broken rope protection device, 4. Guide centering platform, 5. Safety protection device, 6. Trackless rubber-tyred vehicle, 7. Ground groove, 8. Steel wire rope, 9. Holding rope device, 10. Inclined well slope, 12. Rope support device, 13. Rope pressing device, 14. Vehicle automatic centering platform, 15. Guide wheel, 16. Tail wheel, 17. Hydraulic pressure Tensioning device, 18, chamber, 19, roller, 20, supporting plate, 21, position sensor, 22, driving gear, 23, rack, 24, gear roller, 25, driven roller, 26, support bar frame, 27, hydraulic cylinder, 28, driving block, 29, block connecting rod, 30, chassis frame, 31, connecting rope, 32, reel, 34, fixed block, 35, sheave assembly, 36, concrete base.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figures 1 and 2, the wire rope assisted traction trackless rubber-tyred vehicle system includes a wire rope driving device 1, a trackless rubber-tyred vehicle 6, a steel wire rope 8, a guide wheel 15 and a tail wheel 16, and also includes a vehicle automatic centering platform 14 , the steel wire rope 8 is laid in the ground groove 7 opened on the ground of the inclined well slope lane 10, the steel wire rope 8 winds through the steel wire rope driving device 1, and then is tensioned by the weight tensioning device 2, then passes through the broken rope protection device 3, and is released from the vehicle The automatic centering platform 14 passes through the middle, pulls the trackless rubber-tyred vehicle 6, and finally bypasses the guide wheel 15 and the tail wheel 16 to form a closed cycle. The tail wheel 16 is placed in the chamber 18 on the side wall of the roadway, and the vehicle automatically centers the platform 14 Set at the starting position of the steel wire rope 8 going up and down, the trackless rubber-tyred vehicle 6 is provided with a gripping device 9, and the trackless rubber-tyred vehicle 6 is connected with the steel wire rope 8 through the gripping device 9.

The working process of the utility model is shown in Figure 9: the steel wire rope 8 has been in circular motion, and when the trackless rubber-tyred vehicle 6 has loaded gangue and equipment at the bottom of the well and advances to the slope of the inclined shaft, the trackless rubber-tyred vehicle 6 first runs to On the upward vehicle automatic centering platform 14, after the vehicle automatic centering platform 14 is aligned, the cable device 9 is lowered, and the connection between the trackless rubber-tyred vehicle 6 and the steel wire rope 8 is completed through the cable device 9, and then the trackless rubber-tyred vehicle 6 Turn off the engine, and the steel wire rope 8 pulls the trackless rubber-tyred vehicle 6 to climb the slope under the power of the steel wire rope drive device 1, and transports it to the wellhead. The trackless rubber-tyred vehicle 6 can drive away by itself; when the trackless rubber-tyred vehicle 6 goes downhill, the connection between the trackless rubber-tyred vehicle 6 and the steel wire rope 8 is completed on the automatic centering platform 14 of the vehicle going down, and then it goes downhill and goes to After the bottom of the well, put away the holding cable device 9 and start its own power to leave; the steel wire rope 8 assists the traction of the trackless rubber-tyred vehicle 6, which improves the climbing ability of the trackless rubber-tyred vehicle 6 and widens the scope of use of the trackless rubber-tyred vehicle 6; 8 is the non-stop operation of the cycle, thus improving the transportation efficiency; meanwhile, a considerable number of trackless rubber-tyred vehicles 6 are mounted on the uphill and downhill steel wire ropes 8, which balances the dead weight of the trackless rubber-tyred vehicles 6 and reduces the maximum stress of the steel ropes 8.

In order to reduce the influence of the wire rope 8 when the center of the trackless rubber-tyred vehicle 6 deviates from the wire rope 8, the guide centering platform 4 is set at the end position of the uplink and downlink of the wire rope 8, as shown in Figure 3. The middle platform 4 is composed of two pallets 20 with a number of rollers 19 on the upper surface. The pallets 20 are placed on both sides of the steel wire rope 8 in an inwardly inclined shape. Slightly larger, if the trackless rubber-tyred vehicle 6 deviates when it is about to travel to the end point, one side wheel of the trackless rubber-tyred vehicle 6 must travel to the supporting plate 20 of the guide centering platform 4, and the gravity and the stick 19 Under the action of the trackless rubber-tyred vehicle 6 to the direction opposite to the offset direction, the center of the trackless rubber-tyred vehicle 6 will be aligned with the steel wire rope 8 again. At this time, the loosening of the centering will be completed, so as to reduce the impact of detachment on the steel wire rope 8 during deviation.

In order to make the utility model run more smoothly, a hydraulic tensioning device 17 is added, and the hydraulic tensioning device 17 is connected with the tail wheel 16; along the wire rope 8, several rope supporting devices 12 and rope pressing devices 13 are arranged, as shown in Figure 8, Rope supporting device 12 is made up of fixed block 34, rope supporting wheel assembly 35 and concrete base 36; 34 pushes down the rope sheave assembly 35 and is fixed together with the concrete base 36.

As shown in Fig. 6 and Fig. 7, there are two cable devices 9, which are respectively hinged on the front and rear of the chassis frame 30 of the trackless rubber-tyred vehicle 6. It is composed of the block connecting rod 29; the hydraulic cylinder 27 is fixed inside the support rod frame 26, the output end of the hydraulic cylinder 27 is connected with the drive block 28, and the block connecting rod 29 is hinged on the support rod frame 26; There is a reel 32, and the reel 32 is retracted and lowered at the same time by the connecting rope 31 before and after the two cable release devices 9; the trackless rubber-wheeled vehicle 6 is provided with a cable-holding device 9 at the front and rear, which can effectively ensure the center of the trackless rubber-wheeled vehicle 6. It does not deviate from the wire rope 8, and the reel 32 can ensure that the front and rear two gripping rope devices 9 are retracted and lowered at the same time, which facilitates the connection and separation of the trackless rubber-tyred vehicle 6 and the wire rope 8.

As shown in Figure 4 and Figure 5, the vehicle automatic centering platform 14 is made up of position sensor 21, drive gear 22, rack 23, gear roller 24 and driven roller 25; The outside of the four adjustment areas; the driving gear 22, the rack 23 and the gear roller 24 are placed in the two adjustment areas on one side of the platform, and the driven roller 25 is arranged in the two adjustment areas on the other side of the platform; the driving gear 22 meshes with the rack 23, and the rack 23 meshes with the gear roller 24; when the trackless rubber-tyred vehicle 6 drives into the automatic centering platform 14, the information obtained by the position sensor 21 is processed by the processing device to obtain corresponding adjustment information and control The driving gear 22 moves, and the driving gear 22 drives the gear roller 24 to move through the rack 23, thereby realizing the automatic adjustment of the position of the trackless rubber-tyred vehicle 6 .

In order to further enhance the safety performance of the utility model when working, it also includes a safety protection device 5, which is arranged on the top of the slope lane 10 of the inclined shaft.

Claims (9)

1. A steel wire rope assisted traction trackless rubber-tyred vehicle transportation system, comprising a wire rope driving device (1), a trackless rubber-tyred vehicle (6), a steel wire rope (8), a guide wheel (15) and a tail wheel (16), characterized in that , also includes the vehicle automatic centering platform (14), the steel wire rope (8) is laid in the ground groove (7) opened on the ground of the slope lane (10), and the steel wire rope (8) is wound around the wire rope driving device (1) After being tensioned by the weight tensioning device (2), passing through the broken rope protection device (3), passing through the center of the vehicle automatic centering platform (14), pulling the trackless rubber-tyred vehicle (6) and finally bypassing the guide wheels (15) and the tail wheel (16) form a closed loop, the vehicle automatic centering platform (14) is set at the starting position of the uplink and downlink of the steel wire rope (8), and the trackless rubber-tyred vehicle (6) is provided with a cable device ( 9), the trackless rubber-tyred vehicle (6) is connected with the wire rope (8) through the cable device (9). 2. A wire rope-assisted traction trackless rubber-tyred vehicle transportation system according to claim 1, characterized in that it also includes a guide centering platform (4), and the guide centering platform (4) is located on the uplink and downlink of the wire rope (8) at the end position. 3. A wire rope assisted traction trackless rubber-tyred vehicle transportation system according to claim 1, characterized in that it further comprises a hydraulic tensioning device (17), which is connected to the tail wheel (16). 4. A steel wire rope assisted traction trackless rubber-tyred vehicle transportation system according to claim 1, characterized in that several rope supporting devices (12) and rope pressing devices (13) are arranged along the steel wire rope (8). 5. A wire-rope-assisted traction trackless rubber-tyred vehicle transportation system according to claim 1, characterized in that there are two gripping devices (9), respectively hinged on the chassis frame of the trackless rubber-tyred vehicle (6) (30) front and rear, the rope device (9) is made up of support bar frame (26), hydraulic cylinder (27), driving block (28) and block connecting rod (29); hydraulic cylinder (27) is fixed on Inside the support rod frame (26), the output end of the hydraulic cylinder (27) is connected to the drive block (28), and the block connecting rod (29) is hinged on the support rod frame (26); Reel (32), reel (32) is driven by connecting rope (31) before and after two and puts hold rope device (9) and packs up and puts down simultaneously. 6. A wire rope-assisted traction trackless rubber-tyred vehicle transportation system according to claim 2, characterized in that, the guide centering platform (4) consists of two pallets with several rollers (19) on the upper surface (20) is formed, and supporting plate (20) is placed on steel wire rope (8) both sides inwardly inclined. 7. A wire rope-assisted traction trackless rubber-tyred vehicle transportation system according to claim 1, characterized in that the vehicle automatic centering platform (14) is composed of a position sensor (21), a driving gear (22), a gear bar (23), gear roller (24) and driven roller (25); the position sensor (21) is set outside the four adjustment areas where the wheels of the trackless rubber-tyred vehicle (6) are located; the driving gear (22), gear The bar (23) and the gear roller (24) are placed in the two adjustment areas on one side of the platform, and the driven roller (25) is arranged in the two adjustment areas on the other side of the platform; the driving gear (22) and the rack ( 23) meshing, tooth bar (23) meshes with pinion roller (24) again. 8. A wire rope assisted traction trackless rubber-tyred vehicle transportation system according to claim 4, characterized in that, the rope support device (12) consists of a fixed block (34), a rope support wheel assembly (35) and concrete base (36); the concrete base (36) is placed in the ground groove (7), the sheave assembly (35) is placed in the notch of the concrete base (36), and the fixed block (34) presses the support The rope wheel assembly (35) is also fixed together with the concrete base (36). 9. A steel wire rope assisted traction trackless rubber-tyred vehicle transportation system according to claim 1, characterized in that it further comprises a safety protection device (5), which is arranged on the side of the slope lane (10) top.