A type of mining operation using a transportation device

CN224632532UActive Publication Date: 2026-08-14中煤第七十一工程处有限责任公司 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-25
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0005]但该装置仍存在以下问题,该装置通过固定连接在底架上的推板,在行进时清理导轨上的杂物,从而减少磨损,由于推板与底架固定连接,因此在收到颠簸或者在上坡时,推板容易卡住导轨影响行进

Benefits of technology

[0019]本实用新型的有益技术效果:按照本实用新型的矿山开采用运输装置,通过固定板、安装板、滑杆、滑孔和弹簧的设置,通过弹簧把推板压在导轨上,在行进时,清理其上的碎石杂物等,而遇到颠簸或者爬坡时,导轨能够推动推板上行压缩弹簧,不会出现推板卡住导轨的情况,适应性更强。

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Abstract

This utility model discloses a transportation device for mining operations, belonging to the technical field of transportation equipment. It includes a guide rail, a mine car mounted above the guide rail, and a base frame installed at the bottom of the mine car. Cleaning mechanisms are located on the guide rail on both sides of the front end of the base frame. Each cleaning mechanism includes a fixed plate fixedly installed on both sides of the front end of the base frame, an mounting plate below the fixed plate, a push plate fixedly installed at the bottom of the mounting plate, brush bristles installed on the inner wall of the push plate, and two sliding rods fixedly connected to the top of the mounting plate. Sliding holes are provided on the fixed plate for sliding connection with the sliding rods. A spring sleeved on the outside of the sliding rods connects the fixed plate and the mounting plate. This utility model, through the arrangement of the fixed plate, mounting plate, sliding rods, sliding holes, and springs, uses the springs to press the push plate onto the guide rail, cleaning up debris and other contaminants during movement. When encountering bumps or inclines, the guide rail can push the push plate upwards to compress the springs, preventing the push plate from jamming the guide rail, thus enhancing its adaptability.
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Description

Technical Field

[0001] This utility model relates to a transportation device, and more particularly to a transportation device used in mining operations, belonging to the field of transportation equipment technology. Background Technology

[0002] Mining technology refers to the technology of extracting valuable natural mineral resources using manual or mechanical means. Depending on the depth of the ore deposit and the requirements of technical and economic rationality, it is usually divided into open-pit mining and underground mining. In underground mining, rail-mounted mining cars are usually used to transport the ore.

[0003] The prior art discloses a mining transportation device, including a carriage. When the mining transportation device is in use, since the track of the transportation device is installed on the ground, gravel and other debris can easily fall onto the track during use. During the movement of the transportation device, gravel and other debris can easily cause significant wear on the rollers and track of the transportation device, thereby reducing its service life.

[0004] Application CN202020012033.9 discloses a transportation device for mining operations that prevents gravel and dust on the guide rails from causing wear on the rollers and prevents gravel from accumulating on the guide rails.

[0005] However, the device still has the following problems. The device uses a push plate that is fixedly connected to the base frame to clean debris on the guide rail during travel, thereby reducing wear. Since the push plate is fixedly connected to the base frame, it is easy for the push plate to get stuck on the guide rail when encountering bumps or going uphill, thus affecting the travel.

[0006] Therefore, this utility model proposes a new solution. Utility Model Content

[0007] The main purpose of this utility model is to provide a mining transportation device to address the shortcomings of existing technologies.

[0008] The objective of this utility model can be achieved by adopting the following technical solution:

[0009] A mining transportation device includes a guide rail, a mine car mounted above the guide rail, a base frame mounted on the bottom of the mine car, wheels mounted on the base frame, and cleaning mechanisms located on the guide rail on both sides of the front end of the base frame. Each cleaning mechanism includes a fixed plate fixedly mounted on both sides of the front end of the base frame, an mounting plate below the fixed plate, a push plate fixedly mounted on the bottom of the mounting plate, brush bristles mounted on the inner wall of the push plate, two sliding rods fixedly connected to the top of the mounting plate, sliding holes slidably connected to the sliding rods on the fixed plate, and springs sleeved on the outside of the sliding rods connecting the fixed plate and the mounting plate.

[0010] Preferably, an auxiliary wheel located on one side of the push plate is rotatably mounted on the bottom of the mounting plate.

[0011] Preferably, a screw rod located between the two slide rods is fixedly connected to the top of the mounting plate, and a nut located on the top of the mounting plate is installed on the outer wall of the screw rod.

[0012] Preferably, the fixing plate has a through hole in the middle.

[0013] Preferably, a traction block is fixedly connected to one end of the mine car, and an installation block is fixedly connected to the other end of the guide rail.

[0014] Preferably, the bottom of the push plate has a U-shaped groove that wraps around the guide rail.

[0015] Preferably, a dust collection frame is fixedly connected to the top of the mine car, an air pump is installed on the side wall of the mine car, the air inlet of the air pump is connected to the dust collection frame through an air suction pipe, and the air outlet of the air pump is connected to a dust collection box.

[0016] Preferably, the inner side of the dust collection frame is provided with a filter screen.

[0017] Preferably, a dust removal screen is installed on the inner side of the dust removal box.

[0018] Preferably, the bottom of the dust collection box is connected to a dust discharge pipe, and the bottom of the dust discharge pipe is threadedly connected to an end cap.

[0019] The beneficial technical effects of this utility model are as follows: The mining transportation device of this utility model, through the setting of a fixed plate, a mounting plate, a sliding rod, a sliding hole and a spring, presses the push plate on the guide rail by the spring. When traveling, it clears the gravel and debris on it. When encountering bumps or climbing slopes, the guide rail can push the push plate upward to compress the spring, so that the push plate will not get stuck on the guide rail, and the adaptability is stronger. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure according to a preferred embodiment of the present invention;

[0021] Figure 2 This is a schematic diagram of the overall structure according to a preferred embodiment of the present invention;

[0022] Figure 3 This is a schematic diagram of a mine car structure according to a preferred embodiment of the present invention;

[0023] Figure 4 This is a schematic diagram of a cleaning mechanism according to a preferred embodiment of the present invention;

[0024] Figure 5 This is a schematic diagram of a cleaning mechanism according to a preferred embodiment of the present invention;

[0025] Figure 6 This is a schematic diagram of a dust collection frame structure according to a preferred embodiment of the present invention.

[0026] In the diagram: 1. Guide rail; 2. Mine car; 3. Base frame; 4. Wheel; 5. Fixing plate; 6. Mounting plate; 7. Push plate; 8. Brush; 9. Slide rod; 10. Slide hole; 11. Spring; 12. Auxiliary wheel; 13. Screw; 14. Nut; 15. Through hole; 16. Traction block; 17. Mounting block; 18. Dust collection frame; 19. Air pump; 20. Suction pipe; 21. Dust collection box; 22. Filter screen; 24. Dust discharge pipe; 25. End cap. Detailed Implementation

[0027] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.

[0028] like Figures 1-6 As shown, the mining transportation device provided in this embodiment includes a guide rail 1, a mine car 2 above the guide rail 1, a base frame 3 installed at the bottom of the mine car 2, wheels 4 installed on the base frame 3, and cleaning mechanisms located on the guide rail 1 on both sides of the front end of the base frame 3. The cleaning mechanism includes a fixing plate 5 fixedly installed on both sides of the front end of the base frame 3, an mounting plate 6 below the fixing plate 5, a push plate 7 fixedly installed at the bottom of the mounting plate 6, brush bristles 8 installed on the inner wall of the push plate 7, two sliding rods 9 fixedly connected to the top of the mounting plate 6, a sliding hole 10 slidably connected to the sliding rod 9 on the fixing plate 5, and a spring 11 sleeved on the outside of the sliding rod 9 connected between the fixing plate 5 and the mounting plate 6. With the setting of fixed plate 5, mounting plate 6, slide rod 9, slide hole 10 and spring 11, the push plate 7 is pressed onto the guide rail 1 by the spring 11. When moving, it clears away gravel and debris. When encountering bumps or climbing slopes, the guide rail 1 can push the push plate 7 upward to compress the spring 11, so that the push plate 7 will not get stuck on the guide rail 1, making it more adaptable.

[0029] In this embodiment, as Figure 1 , Figure 2 and Figure 3As shown, an auxiliary wheel 12 is rotatably mounted on the bottom of the mounting plate 6, located on one side of the push plate 7. A screw 13 is fixedly connected to the top of the mounting plate 6, located between the two slide rods 9. A nut 14 is installed on the outer wall of the screw 13, located on the top of the fixing plate 5. A through hole 15 is opened in the middle of the fixing plate 5. The auxiliary wheel 12 provides auxiliary support and prevents the spring 11 from being under excessive pressure, which could cause the push plate 7 to wear easily. With the screw 13, through hole 15, and nut 14, when the cleaning mechanism is not in use, tightening the nut 14 compresses the spring 11, thereby raising the push plate 7 and preventing the bristles 8 from wearing continuously.

[0030] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, a traction block 16 is fixedly connected to one end of the mine car 2, and an installation block 17 is fixedly connected to the other end of the guide rail 1. A U-shaped groove is provided at the bottom of the push plate 7 to wrap around the guide rail 1. The U-shaped groove can wrap around the outer surface of the guide rail 1, resulting in higher cleaning efficiency.

[0031] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, a dust collection frame 18 is fixedly connected to the top of the mine car 2, and an air pump 19 is installed on the side wall of the mine car 2. The air inlet of the air pump 19 is connected to the dust collection frame 18 through an air suction pipe 20, and the air outlet of the air pump 19 is connected to a dust collection box 21. A filter screen 22 is provided inside the dust collection frame 18, and a dust collection screen is installed inside the dust collection box 21. A dust discharge pipe 24 is connected to the bottom of the dust collection box 21, and an end cap 25 is threadedly connected to the bottom of the dust discharge pipe 24. Through the arrangement of the dust collection frame 18, the air pump 19, and the dust collection frame 18, dust generated during transportation can be absorbed, reducing pollution.

[0032] In this embodiment, as Figures 1-6 As shown in the figure, the working principle of a mining transportation device provided in this embodiment is as follows:

[0033] The arrangement of the fixing plate 5, mounting plate 6, sliding rod 9, sliding hole 10, and spring 11 allows the push plate 7 to be pressed onto the guide rail 1 by the spring 11. During travel, it cleans up gravel and debris. When encountering bumps or climbing slopes, the guide rail 1 can push the push plate 7 upward to compress the spring 11, preventing the push plate 7 from getting stuck on the guide rail 1, thus enhancing its adaptability. The auxiliary wheel 12 provides auxiliary support, preventing excessive pressure on the spring 11 and thus avoiding easy wear on the push plate 7. The screw 13, through hole 15, and nut 14 allow the push plate 7 to be raised when the cleaning mechanism is not in use by tightening the nut 14, compressing the spring 11 and preventing continuous wear on the brush bristles 8. The dust collection frame 18, air pump 19, and dust collection frame 18 can absorb dust generated during transportation, reducing pollution.

[0034] The above description is only a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope disclosed by the present utility model, based on the technical solution and concept of the present utility model, shall fall within the protection scope of the present utility model.

Claims

1. A mining transportation device, comprising a guide rail (1), a mine car (2) disposed above the guide rail (1), a base frame (3) mounted on the bottom of the mine car (2), and wheels (4) mounted on the base frame (3), characterized in that, The base frame (3) has cleaning mechanisms on both sides of the front end of the guide rail (1). The cleaning mechanism includes a fixed plate (5) fixedly installed on both sides of the front end of the base frame (3). A mounting plate (6) is provided below the fixed plate (5). A push plate (7) is fixedly installed at the bottom of the mounting plate (6). Brush bristles (8) are installed on the inner wall of the push plate (7). Two sliding rods (9) are fixedly connected to the top of the mounting plate (6). A sliding hole (10) is opened on the fixed plate (5) and slidably connected to the sliding rod (9). A spring (11) sleeved on the outside of the sliding rod (9) is connected between the fixed plate (5) and the mounting plate (6).

2. A mine with a transport device according to claim 1, characterized in that, The bottom of the mounting plate (6) is rotatably mounted with an auxiliary wheel (12) located on one side of the push plate (7).

3. A mine with a transport device according to claim 1, characterized in that, The top of the mounting plate (6) is fixedly connected to a screw (13) located between the two slide rods (9), and a nut (14) located on the top of the fixing plate (5) is installed on the outer wall of the screw (13).

4. A mine with a transport device according to claim 3, characterized in that, The fixing plate (5) has a through hole (15) in the middle.

5. A mine with a transport device according to claim 1, characterized in that, One end of the mine car (2) is fixedly connected to a traction block (16), and the other end of the guide rail (1) is fixedly connected to an installation block (17).

6. A mine with a transport device according to claim 1, characterized in that, The bottom of the push plate (7) is provided with a U-shaped groove that wraps around the guide rail (1).

7. A mine with a transport device according to claim 1, characterized in that, A dust collection frame (18) is fixedly connected to the top of the mine car (2), and an air pump (19) is installed on the side wall of the mine car (2). The air inlet of the air pump (19) is connected to the dust collection frame (18) through the air suction pipe (20), and the air outlet of the air pump (19) is connected to a dust removal box (21).

8. A mine with a transport device according to claim 7, characterized in that, The dust collection frame (18) has a filter screen (22) on its inner side.

9. A mine with a transport device according to claim 8, characterized in that, A dust removal screen is installed on the inside of the dust removal box (21).

10. A mine with a transport device according to claim 9, characterized in that, The bottom of the dust collection box (21) is connected to a dust discharge pipe (24), and the bottom of the dust discharge pipe (24) is threadedly connected to an end cap (25).

Citation Information

Patent Citations

  • Transportation device for mining

    CN211811891U