Mining system convenient for underground driver and vehicle driver to perceive derailment of driver and vehicle

By installing reflective units and reminder units on explosion-proof electric locomotives, the problem of drivers being unable to detect derailment in time is solved, and the safety of underground transportation is improved.

CN223340648UActive Publication Date: 2025-09-16SHAANXI SHAANXI COAL HANCHENG MINING CO LTD
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Patent Information

Application Number
CN202422920139.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-09-16
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

During transportation, the existing explosion-proof electric locomotive cannot be detected by the driver in time when it falls off the track, especially at the corners of the lane, which can easily lead to accidents.

Method used

Multiple reflective units and reminder units are installed on the side of the vehicle. The reflective unit includes a reflective mounting rod and a reflective mirror. The reminder unit is a signal light. When pressed by the workers on the vehicle, a light signal is emitted. The reflective unit is used to enable the driver to notice the lane deviation in time.

Benefits of technology

It improves the driver's ability to detect lane deviation in time, reduces the risk of accidents, adapts to the needs of drivers of different heights, has a simple structure and is easy to operate, and improves riding safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mining system convenient for underground driver and vehicle drivers to perceive that the driver and the vehicle fall off a road, which comprises a plurality of light reflecting units uniformly arranged on the driver and vehicle along one side of the driver and vehicle at intervals; the reminding units are uniformly hung on the mancar at intervals along one side of the mancar, are positioned on the same side with the light reflecting units, and are uniformly inserted among the light reflecting units; each reminding unit is a signal lamp hoisted through a mounting rope, each signal lamp is used for being pressed by a worker taking a passenger and a vehicle and sending out a light signal, the light signals are emitted to a driver, and then the driver perceives that the passenger and the vehicle fall off a road through each light reflecting unit and stops the vehicle in time. The situation that whether people and vehicles fall off the lane or not cannot be judged in time due to too large camber of the lane at the turning of the lane is avoided; when people and vehicles fall off the road, each passenger behind can press the signal lamp on the people and the vehicles to emit light signals, and the light signals are perceived by a driver through the light reflecting units and are stopped in time.
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Description

Technical Field

[0001] The utility model belongs to the technical field of mine electric locomotive devices, and particularly relates to a system for underground mine locomotive drivers to facilitate them to detect that the locomotive has fallen off the track. Background Art

[0002] Explosion-proof electric locomotives are a major type of transportation equipment for transporting coal and personnel on the surface and in underground tunnels of coal mines. Explosion-proof electric locomotives generally run on rails. Explosion-proof electric locomotives are equipped with special explosion-proof power supplies and flameproof motors and electrical appliances, giving the entire vehicle explosion-proof properties. Therefore, they are suitable for transportation in mine tunnels with explosive hazards such as gas and coal dust.

[0003] During transportation, the existing explosion-proof electric locomotive has a large running resistance due to the number of vehicle couplings reaching 15 to 17 sections. When the vehicle deviates from the predetermined driving path and may collide with obstacles or other vehicles, that is, when the vehicle derails, the rear personnel need to use a mining lamp to illuminate the exposed reflector of the electric locomotive (flashing) in time to remind the electric locomotive driver, otherwise an accident is likely to occur, causing injuries to the people in the vehicle.

[0004] In the existing technology, simple reflectors are used to reflect light so that the driver of the man-car or explosion-proof electric locomotive can detect it in time. However, the existing man-car relies on the worker sitting at the back of the man-car to emit light with a flashlight, and other passengers have no tools or equipment to emit light to remind the driver of the man-car. This leads to danger if the observer sitting at the back of the man-car fails to detect the derailment in time. Utility Model Content

[0005] The utility model aims to provide a system for underground mine drivers to detect derailment, so as to solve the problem that the existing derailment observation system has a single reminder mode and cannot have multiple people participate in observing and reminding the drivers of derailment.

[0006] The utility model adopts the following technical solution: a system for underground mine drivers to detect that the driver or vehicle has fallen off the track, comprising:

[0007] Multiple reflective units are evenly spaced and installed on the man-carriage along one side of the man-carriage;

[0008] Multiple warning units are evenly spaced and hoisted on one side of the man-carriage, located on the same side as the reflective units, and evenly interspersed between the reflective units. Each warning unit is a signal light hoisted by a mounting rope. Each signal light is used by a worker on the man-carriage to press and emit a light signal, so that the light signal is emitted to the driver's position. Then, through the reflective units, the driver will notice that the man-carriage has deviated from the lane and stop in time, avoiding the situation where the man-carriage cannot be judged in time at a bend in the lane due to the large curvature of the lane.

[0009] Each reflective unit includes:

[0010] The reflective mounting rod has an inner end hinged to the side of the vehicle and an outer end extending horizontally toward the side wall of the laneway; it is used to rotate forward and backward with its hinge point as the center;

[0011] The reflector is a convex mirror installed on the outer end of the reflective mounting rod and rotates up and down with its mounting point as the center to adjust the angle of the reflector to facilitate detection by people and vehicle drivers.

[0012] Furthermore, the reflective mounting rod is installed on the side of the human-vehicle through a reflective rotating frame. The reflective rotating frame is in a "C" shape and is formed by a first fixed plate, an upper reflective ear plate and a lower reflective ear plate connected as a whole. The first fixed plate is fixedly connected to the side of the human-vehicle. The upper reflective ear plate and the lower reflective ear plate form a accommodating area and are used for the inner end of the reflective mounting rod to extend therein, so that the inner end of the reflective mounting rod is hinged to the upper reflective ear plate. A first arc-shaped adjustment groove is opened from top to bottom on the side of the upper reflective ear plate away from the human-vehicle, and the opening of the first arc-shaped adjustment groove is set toward the human-vehicle. The first arc-shaped adjustment groove is used for a first limit column fixed on the upper side of the inner end of the reflective mounting rod to extend therein, thereby limiting the rotation angle of the reflective mounting rod.

[0013] Furthermore, the reflector is mounted on the outer end of the reflective mounting rod through a mirror mounting bracket. The mirror mounting bracket is in an "N" shape and is integrally connected by a second fixing plate, a left mirror plate and a right mirror plate. The second fixing plate is hinged to the outer end of the reflective mounting rod. A accommodating area is formed between the left mirror plate and the right mirror plate and is used for the outer end of the reflective mounting rod to extend therein, so that the upper side of the outer end of the reflective mounting rod is hinged to the left mirror plate. A second arc-shaped adjustment groove is opened on the lower side of the left mirror plate from left to right. The opening of the second arc-shaped adjustment groove is set upward and is used for a second limit column fixed on the upper side of the reflective mounting rod to extend therein, thereby adjusting the vertical rotation angle of the reflector.

[0014] The beneficial effects of the utility model are:

[0015] The utility model provides a plurality of reflective units and a plurality of reminder units on one side of the vehicle. When the vehicle falls off the lane, each passenger behind can press the signal light on the vehicle to send a light signal, which is detected by the reflective units and the driver can stop the vehicle in time. The utility model avoids the problem that when the vehicle behind falls off the lane due to the large curvature of the lane, the light signal cannot be sent to the driver of the vehicle in front in time, and the driver cannot stop the vehicle in time.

[0016] The utility model can adjust the height and angle of the reflective unit to meet the needs of people and vehicles with different heights, making it easier for people and vehicles to perceive rear light signals through the reflector;

[0017] The utility model has the advantages of simple structure and convenient operation, and can quickly enable rear passengers to interact with the driver of the vehicle. When the vehicle falls off the road, the vehicle stops immediately, thereby improving the safety of passengers and ensuring production safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the reflector structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the upper reflective ear plate of the utility model;

[0020] Among them, 1. reflective unit; 2. reflective mounting rod; 3. reflector; 4. first fixing plate; 5. upper reflective ear plate; 6. lower reflective ear plate; 7. second fixing plate; 8. left mirror plate; 9. right mirror plate; 10. mirror mounting bracket; 11. reflective rotating bracket. DETAILED DESCRIPTION

[0021] The present invention will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0023] The utility model provides a system for underground mine drivers to detect vehicles falling off the track. Figure 1 As shown, it includes multiple reflective units 1 and multiple reminder units.

[0024] Multiple reflective units 1 are evenly spaced and installed on one side of the vehicle. Multiple warning units are evenly spaced and hoisted on the vehicle, located on the same side as the reflective units 1, and evenly interspersed between the reflective units 1. Each warning unit is a signal light hoisted by a mounting rope. Each signal light is pressed by a worker on the vehicle to emit a light signal, which is then emitted toward the driver of the vehicle. The light signal is then detected by the reflective units 1, allowing the driver to stop the vehicle in time. This avoids the situation where the driver cannot immediately determine whether the vehicle has fallen off the road due to the large curvature of the road at a bend in the road.

[0025] The structure of each reflective unit 1 is as follows Figure 1 As shown, the reflective device comprises a reflective mounting rod 2 and a reflector 3. The inner end of the reflective mounting rod 2 is hinged to the side of the vehicle, while the outer end of the reflective mounting rod 2 extends horizontally toward the side wall of the roadway. The reflective mounting rod 2 is designed to rotate forward and backward around its hinge point. The reflector 3 is mounted on the outer end of the reflective mounting rod 2 and rotates up and down around its mounting point, thereby adjusting the angle of the reflector 3 to facilitate detection by drivers.

[0026] The reflective mounting rod 2 is mounted on the side of the vehicle through a reflective rotating frame 11. The reflective rotating frame 11 is "C" shaped and is formed by a first fixing plate 4, an upper reflective ear plate 5 and a lower reflective ear plate 6 connected as a whole. The first fixing plate 4 is fixedly connected to the side of the vehicle. The upper reflective ear plate 5 and the lower reflective ear plate 6 form a receiving area and are used for the inner end of the reflective mounting rod 2 to extend therein, thereby making the inner end of the reflective mounting rod 2 hinged to the upper reflective ear plate 5. The upper reflective ear plate 5 is provided with a first arc-shaped groove from top to bottom on the side away from the vehicle. Adjustment slot, the opening of the first arc-shaped adjustment slot is set towards the pedestrian and vehicle, and the first arc-shaped adjustment slot is used for the first limiting column fixed on the upper side of the inner end of the reflective mounting rod 2 to extend into, thereby limiting the rotation angle of the reflective mounting rod 2; by adjusting the position of the first limiting column in the first arc-shaped adjustment slot, the reflective mounting rod 2 can be rotated back and forth with the hinge point as the center. When the pedestrian and vehicle are parked, the reflective mounting rod 2 is close to the side of the pedestrian and vehicle to prevent scratches. When the pedestrian and vehicle are started, the reflective mounting rod 2 is away from the side of the pedestrian and vehicle for normal use.

[0027] The reflector 3 is a convex mirror. The reflector 3 is mounted on the outer end of the reflective mounting rod 2 through a mirror mounting frame 10. The mirror mounting frame 10 is "n"-shaped and is formed by a second fixing plate 7, a left mirror plate 8 and a right mirror plate 9 connected as a whole. The second fixing plate 7 is hinged to the outer end of the reflective mounting rod 2. A receiving area is formed between the left mirror plate 8 and the right mirror plate 9 and is used for the outer end of the reflective mounting rod 2 to extend therein, thereby making the upper side of the outer end of the reflective mounting rod 2 hinged to the left mirror plate 8. The structure of the left mirror plate 8 is as follows: Figure 2As shown, a second arc-shaped adjustment groove is opened from left to right on the lower side of the left mirror plate 8, and the opening of the second arc-shaped adjustment groove is set upward, and a second limiting post fixed on the upper side of the reflective mounting rod 2 is extended into it, thereby adjusting the vertical rotation angle of the reflector 3; by adjusting the position of the second limiting post in the second arc-shaped adjustment groove, the reflector 3 can be rotated up and down with its mounting point on the reflective mounting rod 2 as the center, thereby adjusting the angle of the reflector 3 to facilitate perception by people and vehicle drivers.

Claims

1. A system for underground mine drivers to detect vehicles falling off the track, characterized in that: include: A plurality of reflective units (1) are evenly spaced and installed on the vehicle along one side of the vehicle; A plurality of reminder units are evenly hoisted on the vehicle along one side of the vehicle and are located on the same side as the reflective units (1) and are evenly interspersed between the reflective units (1); each reminder unit is a signal light hoisted by a mounting rope, each signal light is used for a worker riding the vehicle to press and emit a light signal, so that the light signal is emitted to the position of the driver of the vehicle, and then the driver is aware of the vehicle falling off the road through the reflective units (1) and stops the vehicle in time, and avoids the situation where the driver cannot judge whether the vehicle has fallen off the road in time due to the large curvature of the lane at the bend of the lane; Each of the reflective units (1) comprises: A reflective mounting rod (2) has an inner end hinged to the side of the vehicle and an outer end extending horizontally toward the side wall of the laneway; and is used to rotate forward and backward with its hinge point as the center; The reflector (3) is a convex mirror, which is mounted on the outer end of the reflective mounting rod (2) and rotates up and down with its mounting point as the center, thereby adjusting the angle of the reflector (3) to facilitate perception by drivers.

2. A system for underground mining vehicles to facilitate drivers to detect vehicles falling off the road according to claim 1, characterized in that: The reflective mounting rod (2) is mounted on the side of the vehicle through a reflective rotating frame (11). The reflective rotating frame (11) is C-shaped and is formed by a first fixing plate (4), an upper reflective ear plate (5) and a lower reflective ear plate (6) connected in one piece. The first fixing plate (4) is fixedly connected to the side of the vehicle. The upper reflective ear plate (5) and the lower reflective ear plate (6) form a receiving area and are used for the inner end of the reflective mounting rod (2) to extend therein, thereby making the inner end of the reflective mounting rod (2) hinged to the upper reflective ear plate (5). A first arc-shaped adjustment groove is provided on the side of the upper reflective ear plate (5) away from the vehicle from top to bottom. The opening of the first arc-shaped adjustment groove is arranged toward the vehicle. The first arc-shaped adjustment groove is used for a first limiting column fixed on the upper side of the inner end of the reflective mounting rod (2) to extend therein, thereby limiting the rotation angle of the reflective mounting rod (2).

3. The system for helping underground drivers and vehicles to detect vehicle derailment according to claim 1 is characterized in that: The reflector (3) is mounted on the outer end of the reflective mounting rod (2) via a mirror mounting frame (10). The mirror mounting frame (10) is in an "N" shape and is formed by a second fixing plate (7), a left mirror plate (8) and a right mirror plate (9) connected as one body. The second fixing plate (7) is hinged to the outer end of the reflective mounting rod (2). A receiving area is formed between the left mirror plate (8) and the right mirror plate (9) and is used for the outer end of the reflective mounting rod (2) to extend therein, thereby making the upper side of the outer end of the reflective mounting rod (2) hinged to the left mirror plate (8). A second arc-shaped adjustment groove is opened from left to right on the lower side of the left mirror plate (8). The opening of the second arc-shaped adjustment groove is set upward and is used for a second limiting column fixed on the upper side of the reflective mounting rod (2) to extend therein, thereby adjusting the vertical rotation angle of the reflector (3).