Rope-hauled rail transport vehicle
By designing positive pressure braking devices and rail devices on underground rail transport vehicles in mines, combined with multi-directional rotating connectors, the problem of vehicle falling off and overturning in complex environments is solved, and safety and adaptability are improved.
Patent Information
- Application Number
- CN202110273011.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-03-14
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2041-03-14
AI Technical Summary
Underground rail transport vehicles in mines are prone to accidents such as falling off roads and overturning in complex environments, resulting in vehicle damage or safety issues.
A rope-pulling rail transport vehicle is designed, using a positive pressure braking device and a rail device to achieve multi-directional rotation through the connecting head to adapt to the turning, slope change, and gauge changes of the track.
It improves the safety and adaptability of transport vehicles, prevents vehicles from falling off or overturning, and ensures smooth operation in complex mining environments.
Smart Images

Figure CN113147822B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a rope-hauled rail transport vehicle, which is a mine rail transport equipment used for transporting personnel or materials underground in a mine. Background Art
[0002] Rail transport vehicles are commonly used transport equipment in mines. They have large transport capacity and strong climbing ability. However, due to the complex environment of mines, there are slope changes and turns, and the transport tracks are arranged at different spacings and heights. As a result, transport vehicles are prone to derailment, overturning, speeding, etc. during operation, causing vehicle damage or safety problems. Rail transport vehicles, as the main carrier for transporting personnel or goods, are particularly important for the construction of mine safety. Summary of the invention
[0003] The object of the present invention is to provide a rope-hauled rail transport vehicle.
[0004] The technical solution of the present invention is a rope-traction rail transport vehicle, including a brake vehicle and a carrying vehicle, wherein the brake vehicle is connected to the carrying vehicle through a connector, and the brake vehicle includes a frame, on which a cab and a rope storage drum are mounted, and below the frame a wheel frame and a shuttle are mounted, and below the frame a track-holding device and a positive pressure brake device are mounted.
[0005] A brake vehicle is connected to the front and rear of the carrier vehicle.
[0006] The connector consists of a left connector, a connecting joint, and a right connector. A left connector butt plug hole is opened at one end of the left connector, and a right connector butt plug hole is opened at one end of the right connector. The left connector is connected to the connecting joint through a left connector shaft pin, and the right connector is connected to the connecting joint through a right connector shaft pin.
[0007] The rail clamping device includes a sliding shaft installed on a mounting bracket, a hook claw installed on the outer end of the sliding shaft, an inner rail clamping wheel mounting seat installed on the inner end of the sliding shaft, an inner rail clamping wheel installed on the inner rail clamping wheel mounting seat, an outer clamping roller mounting seat installed on the inner side of the hook claw or on the sliding shaft, and an outer clamping roller installed on the outer clamping roller mounting seat.
[0008] The positive pressure brake device comprises a mounting seat, a hydraulic cylinder is arranged on the mounting seat, a hydraulic rod is arranged in the hydraulic cylinder, a brake rod is arranged at the front end of the hydraulic rod, and a brake pad is arranged at the front end of the brake rod.
[0009] The brake rod is sleeved in a sliding sleeve, and the sliding sleeve is mounted on the machine base.
[0010] A spring is arranged in the machine base, and a pressure plate is arranged at the contact end between the brake rod and the hydraulic rod, and the pressure plate presses on the spring.
[0011] A guide rod is arranged in the machine base, and a spring is sleeved on the guide rod.
[0012] The present invention has the following technical effects: 1. The positive pressure brake cooperates with the track clamp to perform braking action. When the vehicle running speed exceeds the set speed, braking is performed autonomously to improve safety; 2. The braking system is an oil pressure brake, and the braking mode is a positive pressure brake, with strong braking force, small braking force loss, and high reliability; 3. The track clamp rolls in contact with the track to enable the transport vehicle to run smoothly on the track to prevent the vehicle from falling off the track, and hooks the track when the vehicle loses balance or is lifted to prevent the vehicle from derailing or overturning; 4. The vehicle can adapt to various situations such as track turning, slope change, track gauge change, track height difference change, etc., and has strong adaptability and applicability; 5. The vehicle connection joint can realize rotation in three vertical directions, and can adapt to various situations such as track turning, slope change, track gauge change, track height difference change, etc., and has strong adaptability and applicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is the front view of the present invention.
[0014] Figure 2 It is a front view of the brake vehicle of the present invention.
[0015] Figure 3 It is a front view of the connector of the present invention.
[0016] Figure 4 It is a top view of the wheel carrier of the present invention.
[0017] Figure 5 yes Figure 4 Bottom view of .
[0018] Figure 6 It is a schematic diagram of the cross-sectional structure of the rail clamping device of the present invention.
[0019] Figure 7 It is a schematic cross-sectional structure diagram of the positive pressure braking device of the present invention.
[0020] Figure 8 It is a top view of the present invention in use state. DETAILED DESCRIPTION
[0021] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 As shown, a rope-hauled rail transport vehicle comprises a brake vehicle 1 and a carrier vehicle 2. The brake vehicle 1 is connected to the carrier vehicle 2 via a connector 3. The brake vehicle 1 comprises a frame 1.1, on which a driver's cab 1.2 and a rope storage drum 1.3 are mounted, below the frame 1.1 a wheel frame 1.4 and a shuttle 1.5 are mounted, below the frame 1.1 a track-holding device 1.6 and a positive-pressure brake device 1.7 are mounted.
[0022] The brake vehicle 1 is connected to the front and rear of the carrier vehicle 2 .
[0023] The connector 3 is composed of a left connector 3.1, a connecting section 3.3, and a right connector 3.2. A left connector butt plug 3.6 is provided at one end of the left connector 3.1, and a right connector butt plug 3.7 is provided at one end of the right connector 3.2. The left connector 3.1 is connected to the connecting section 3.3 via a left connector shaft pin 3.4, and the right connector 3.2 is connected to the connecting section 3.3 via a right connector shaft pin 3.5.
[0024] The rail clamping device 1.6 includes a mounting bracket 1.6.1 on which a sliding shaft 1.6.2 is mounted, a hook claw 1.6.3 is mounted at the outer end of the sliding shaft 1.6.2, an inner rail clamping wheel mounting seat 1.6.6 is mounted at the inner end of the sliding shaft 1.6.2, an inner rail clamping wheel 1.6.7 is mounted on the inner rail clamping wheel mounting seat 1.6.6, an outer clamping roller mounting seat 1.6.4 is mounted on the inner side of the hook claw 1.6.3 or the sliding shaft 1.6.2, and an outer clamping roller 1.6.5 is mounted on the outer clamping roller mounting seat 1.6.4.
[0025] The positive pressure brake device 1.7 comprises a mounting seat 1.7.1, on which a hydraulic cylinder 1.7.2 is mounted, in which a hydraulic rod 1.7.3 is arranged, at the front end of which a brake rod 1.7.6 is arranged, and at the front end of which a brake pad 1.7.8 is arranged.
[0026] The brake rod 1.7.6 is sleeved in the sliding sleeve 1.7.5, and the sliding sleeve 1.7.5 is mounted on the machine base 1.7.4.
[0027] A spring 1.7.9 is installed in the machine base 1.7.4, and a pressure plate 1.7.10 is installed at the contact end of the brake rod 1.7.6 and the hydraulic rod 1.7.3, and the pressure plate 1.7.10 presses on the spring 1.7.9.
[0028] A guide rod 1.7.7 is arranged in the machine base 1.7.4, and a spring 1.7.9 is sleeved on the guide rod 1.7.7.
[0029] like Figure 8As shown, a rope-hauled rail transport vehicle comprises a brake vehicle 1 and a carrier vehicle 2. The brake vehicle 1 is connected to the carrier vehicle 2 via a connector 3. A rope-supporting wheel 9 and a rope-pressing wheel 10 are installed on a track 4. One end of a traction rope 6 on a rope-hauling driving device 5 passes through a rope tensioning device 7, and is wound around a rope storage drum 1.3 through the rope-supporting wheel 9, the rope-pressing wheel 10 and the shuttle 1.5 on the brake vehicle 1. One end of the traction rope 6 passes through the rope tensioning device 7, is wound from the outside of the track 4 to the rope winding wheel 8 at the tail, and then is wound around the rope storage drum 1.3 through the rope-supporting wheel 9, the rope-pressing wheel 10 and the shuttle 1.5 on the brake vehicle 1. The rope-hauled rail transport vehicle is pulled back and forth on the track 4 by the rope-hauling driving device 5.
Claims
1. A rope-hauled rail transport vehicle, comprising a brake vehicle (1) and a carrier vehicle (2), wherein the brake vehicle (1) is connected to the carrier vehicle (2) via a connector (3), wherein the brake vehicle (1) comprises a vehicle frame (1.1), a cab (1.2) and a rope storage drum (1.3) are mounted on the vehicle frame (1.1), and a wheel frame (1.4) and a shuttle (1.5) are mounted below the vehicle frame (1.1), characterized in that: A rail clamping device (1.6) and a positive pressure brake device (1.7) are installed below the vehicle frame (1.1); The rail clamping device (1.6) comprises a mounting bracket (1.6.1) on which a sliding shaft (1.6.2) is mounted, a hook (1.6.3) is mounted on the outer end of the sliding shaft (1.6.2), an inner rail clamping wheel mounting seat (1.6.6) is mounted on the inner end of the sliding shaft (1.6.2), an inner rail clamping wheel (1.6.7) is mounted on the inner rail clamping wheel mounting seat (1.6.6), an outer clamping roller mounting seat (1.6.4) is mounted on the inner side of the hook (1.6.3) or on the sliding shaft (1.6.2), and an outer clamping roller (1.6.5) is mounted on the outer clamping roller mounting seat (1.6.4); The positive pressure brake device (1.7) comprises a mounting seat (1.7.1), a hydraulic cylinder (1.7.2) is mounted on the mounting seat (1.7.1), a hydraulic rod (1.7.3) is arranged in the hydraulic cylinder (1.7.2), a brake rod (1.7.6) is mounted at the front end of the hydraulic rod (1.7.3), and a brake pad (1.7.8) is mounted at the front end of the brake rod (1.7.6); The brake rod (1.7.6) is sleeved in the sliding sleeve (1.7.5), and the sliding sleeve (1.7.5) is mounted on the machine base (1.7.4); A spring (1.7.9) is installed in the machine base (1.7.4), and a pressure plate (1.7.10) is installed at the contact end between the brake rod (1.7.6) and the hydraulic rod (1.7.3), and the pressure plate (1.7.10) is pressed on the spring (1.7.9); A guide rod (1.7.7) is arranged in the machine base (1.7.4), and a spring (1.7.9) is sleeved on the guide rod (1.7.7).
2. A rope-hauled rail transport vehicle according to claim 1, characterized in that: A brake vehicle (1) is connected to the front and rear of the carrier vehicle (2).
3. The rope-hauled rail transport vehicle according to claim 1, characterized in that: The connector (3) is composed of a left connector (3.1), a connecting joint (3.3), and a right connector (3.2). A left connector contact jack (3.6) is provided at one end of the left connector (3.1), and a right connector contact jack (3.7) is provided at one end of the right connector (3.2). The left connector (3.1) is connected to the connecting joint (3.3) via a left connector shaft pin (3.4), and the right connector (3.2) is connected to the connecting joint (3.3) via a right connector shaft pin (3.5).
Citation Information
Patent Citations
Towing mechanism
CN109436012A
Transportation system used for underground coal mine
CN201712625U
Common rail clamping rail brake vehicle
CN209600500U
Rope traction rail transport vehicle
CN214565348U
Brake control system
JP2016061358A