Lifting and transporting device for inclined roadway of coal mine

Abstract

The utility model discloses a lifting and transporting device for a coal mine inclined roadway, which comprises a reference surface, rails are symmetrically arranged on two sides of the reference surface, a transporting mechanism is connected onto the rails in a sliding manner, the transporting mechanism comprises a base, and a moving component is connected to the bottom of the base. The transportation mechanism is pulled by the traction mechanism for transportation after coal is loaded in the loading box, operation is simple and convenient, the protection plates and the inclined sliding plates on the two sides of the base in the transportation mechanism avoid the situation that a large amount of coal falls off and adheres to the rail to make the rail unsmooth, the transportation vehicle is prevented from jolting, and it is guaranteed that the transportation process is safe and reliable; and meanwhile, the falling coal is guided and gathered into the collecting tank, so that the coal transportation loss and transportation cost are reduced.

Description

Technical Field

[0001] The utility model relates to the field of coal mine transportation equipment, in particular to a lifting and transportation device for coal mine inclined tunnels. Background Art

[0002] Inclined shaft refers to a well with an inclined angle, where the wellhead and the designed target point are not on the same plumb line, but deviate from the wellhead vertical line by a certain distance in a given direction according to human needs. In the coal mining industry, inclined shaft hoisting has been widely used in the coal mining industry due to its advantages of simple equipment, low investment and quick results.

[0003] When using inclined shafts to transport coal slag, in order to improve transportation efficiency, full-load transportation will be carried out. Therefore, it is inevitable that coal slag will fall on the track during transportation. After the coal slag accumulates, it will gradually adhere to the track under the pressure of the rollers of the transport vehicle, making the track surface uneven, causing the transport vehicle to be bumpy during transportation, creating a vicious cycle. Excessive accumulation of coal slag will also cause the transport vehicle to roll over, posing a great safety hazard. In addition, the bumping of the transport vehicle can easily cause the coal to fall, further increasing the loss of coal and transportation costs. Utility Model Content

[0004] The utility model provides a lifting and transporting device for inclined tunnels of coal mines, the purpose of which is to collect the coal dropped during transportation into a collecting trough through an anti-skid plate in the transport mechanism, thereby effectively reducing the transportation cost; at the same time, a scraper in a moving component cleans the track and rollers in real time, so that the transport mechanism can be transported smoothly on the track, thereby improving the safety of transportation.

[0005] To achieve its purpose, the utility model adopts the following technical solutions:

[0006] A lifting and transporting device for inclined tunnels in coal mines comprises a reference plane, tracks are symmetrically arranged on both sides of the reference plane, a transporting mechanism is slidably connected to the track, the transporting mechanism comprises a base, a mounting groove is arranged on the top of the base, a loading box is arranged in the mounting groove, a baffle is fixedly connected to one side of the top of the loading box, a connecting piece is connected to the side of the base away from the baffle, a connecting piece is passed through a connecting ring; a moving component is connected to the bottom of the base, the moving component comprises an inverted U-shaped connecting frame, connecting plates are symmetrically arranged on the inner side of the connecting frame, rollers are rotatably arranged between the connecting plates; rotating shafts are fixedly connected on both sides of the rollers, the rotating shafts rotate through the connecting plates and the connecting frame in turn, and a limiting plate is fixedly connected to the end of the rotating shaft, and the limiting plate is rotatably arranged on the outer side of the connecting frame; first annular grooves are arranged on both sides of the rollers, a second annular groove is arranged on the inner wall of the connecting frame, and a plurality of balls are arranged to roll between the first annular groove and the second annular groove.

[0007] Furthermore, a plurality of fixed plates are arranged between the tracks, a support plate is arranged at one end of the track, and a roller is arranged to roll on the upper end of the support plate; a slide groove is arranged in the support plate, a limit rod is arranged between the connecting plates, and the limit rod is slidably arranged in the slide groove.

[0008] Furthermore, scrapers are symmetrically arranged between the connecting plates, and the two ends of the scrapers are respectively attached to one side of the roller and the upper end of the support plate. Both ends of the scrapers are provided with a number of serrations, and a number of cleaning brushes are fixedly connected to the inner side of the scrapers, and the cleaning brushes are attached to the upper end of the support plate.

[0009] Furthermore, protective plates are symmetrically provided on both sides of the base, and an inclined slide plate is connected to the bottom of the protective plates, and the bottom of the inclined slide plate is slidably connected to the track.

[0010] Furthermore, a limiting strip is fixedly connected to one side of the inclined slide close to the track, a collecting groove is provided at the end of the track, a limiting groove is provided on the inner wall of the collecting groove, and the limiting strip is slidably connected in the limiting groove.

[0011] Furthermore, the lifting and transporting device also includes a traction mechanism, which includes a bracket arranged on a reference plane, a motor fixedly connected to one side of the bracket, an output end of the motor fixedly connected to a connecting shaft passing through the bracket, the connecting shaft is connected to one end of a traction rope, and the other end of the traction rope is connected to a connecting ring.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The lifting and transporting device provided by the utility model uses a traction mechanism to pull the transporting mechanism for transportation after the loading box is loaded with coal. The operation is simple and convenient. The protective plates and inclined slides on both sides of the base in the transporting mechanism prevent a large amount of coal from sticking to the track and making the track uneven after falling, thereby preventing the transport vehicle from shaking and ensuring the safety and reliability of the transportation process. At the same time, the fallen coal is guided and gathered into the collecting trough, reducing the loss and transportation cost of coal transportation.

[0014] 2. The lifting and transporting device provided by the utility model has a scraper in the moving mechanism at the lower end of the base. The saw teeth at both ends of the scraper can clean the track and roller in real time to prevent coal from sticking to the track and roller, thereby further improving the safety and efficiency of transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the lifting and transporting device of the utility model;

[0016] Figure 2 It is a cross-sectional view of the track of the utility model;

[0017] Figure 3 It is a schematic diagram of the transport mechanism of the utility model;

[0018] Figure 4It is an exploded diagram of the transport mechanism of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the mobile component of the utility model;

[0020] Figure 6 It is an exploded view of the mobile component of the utility model;

[0021] Figure 7 This is a schematic diagram of the scraper structure of the utility model;

[0022] In the figure: 1. reference plane; 2. traction mechanism; 201. bracket; 202. motor; 203. connecting shaft; 204. traction rope; 4. track; 401. support plate; 402. slide groove; 403. fixing plate; 404. limiting groove; 405. collecting groove; 5. transportation mechanism; 501. base; 502. loading box; 503. connecting piece; 504. connecting ring; 505. protective plate; 506. inclined slide plate; 507. limiting strip; 508. mounting groove; 509. baffle; 6. moving component; 601. connecting frame; 602. connecting plate; 603. limiting rod; 604. second annular groove; 605. roller; 606. rotating shaft; 607. limiting plate; 608. first annular groove; 609. ball; 610. scraper; 611. sawtooth; 612. cleaning brush. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings:

[0024] like Figure 1-7 As shown, the utility model is a lifting and transporting device for inclined tunnels in coal mines, comprising a reference plane 1, rails 4 are symmetrically arranged on both sides of the reference plane 1, and a transport mechanism 5 is slidably connected to the rails 4, and the transport mechanism 5 comprises a base 501, a mounting groove 508 is arranged on the top of the base 501, a loading box 502 is fixedly connected in the mounting groove 508 by bolts, and a baffle 509 is fixedly connected to one side of the top of the loading box 502, so as to prevent coal from falling from the rear side of the loading box 502; a connecting piece 503 is connected to the side of the base 501 away from the baffle 509 by bolts, and a connecting ring 504 is passed through the connecting piece 503; the bottom of the base 501 is connected to a moving group Part 6, the moving component 6 includes an inverted U-shaped connecting frame 601, a connecting plate 602 is symmetrically arranged on the inner side of the connecting frame 601, and a roller 605 is rotatably arranged between the connecting plates 602; both sides of the roller 605 are fixedly connected with a rotating shaft 606, and the rotating shaft 606 rotates through the connecting plate 602 and the connecting frame 601 in turn, and the end of the rotating shaft 606 is fixedly connected to a limiting plate 607, and the limiting plate 607 is rotatably arranged on the outer side of the connecting frame 601; first annular grooves 608 are arranged on both sides of the roller 605, and a second annular groove 604 is arranged on the inner wall of the connecting frame 601, and a plurality of balls 609 are arranged to roll between the first annular groove 608 and the second annular groove 604.

[0025] In order to improve the stability of the mobile component 6 during transportation on the track 4, a plurality of fixed plates 403 are fixedly connected between the track 4, a support plate 401 is provided at one end of the track 4, a roller 605 is rotatably arranged on the upper end of the support plate 401, a slide groove 402 is provided in the support plate 401, and a limiting rod 603 is fixedly connected between the mutually symmetrical connecting plates 602, and the limiting rod 603 is slidably arranged in the slide groove 402.

[0026] In order to clean the track 4 and the roller 605 in real time during coal transportation, a scraper 610 is symmetrically fixed between the connecting plates 602, and the two ends of the scraper 610 are respectively attached to one side of the roller 605 and the upper end of the support plate 401. A number of saw teeth 611 are provided at both ends of the scraper 610. A number of cleaning brushes 612 are fixed to the inner side of the scraper 610, and the cleaning brushes 612 are attached to the upper end of the support plate 401.

[0027] In order to collect the fallen coal and prevent a large amount of coal from falling and adhering to the track 4, the base 501 is symmetrically provided with protective plates 505 on both sides, and the bottom of the protective plates 505 is connected to an inclined slide 506, and the bottom of the inclined slide 506 is slidably connected to the track 4. The inclined slide 506 is fixedly connected to a limiting strip 507 on one side close to the track 4, and a collecting groove 405 is provided at the end of the track 4, and a limiting groove 404 is provided on the inner wall of the collecting groove 405, and the limiting strip 507 is slidably connected to the limiting groove 404.

[0028] In order to pull and transport the transport mechanism 5 to move on the track 4, the lifting and transporting device also includes a traction mechanism 2, which includes a bracket 201 arranged on the reference plane 1, a motor 202 is fixedly connected to one side of the bracket 201, the output end of the motor 202 is fixedly connected to a connecting shaft 203 that passes through the bracket 201, the connecting shaft 203 is connected to one end of a traction rope 204, and the other end of the traction rope 204 is connected to a connecting ring 504.

[0029] When using the lifting and transporting device of the present application, the coal is loaded into the loading box 502, and the motor 202 in the traction mechanism 2 is used to drive the connecting shaft 203 to rotate, thereby driving the traction rope 204 to be wound around the connecting shaft 203 so that the traction rope 204 pulls the transport mechanism 5 to move and transport the coal on the track 4. The protective plates 505 and the inclined slide plates 506 on both sides of the base 501 in the transport mechanism 5 guide the coal dropped from both sides of the loading box 502 to slide into the collecting trough 405. The rollers 605 in the moving assembly 6 roll on the upper end of the support plate 401 of the track 4, and the connecting plates 602 are connected to the connecting plates 603. The limiting rod 603 slides in the slide groove 402 in the support plate 401 to improve the stability of transportation. The plurality of rolling balls 609 provided between the roller 605 and the connecting plate 602 can reduce the friction between the roller 605 and the connecting plate 602. The two ends of the scraper 610 between the connecting plates 602 clean the coal adhered to the upper end of the support plate 401 and the outer side of the roller 605 through the saw teeth 611 respectively. At the same time, the cleaning brush 612 on one side of the scraper 610 further cleans the upper end of the support plate 401 to ensure the flatness of the upper end of the support plate 401 and improve the safety of transportation.

[0030] After loading coal in the loading box 502, the traction mechanism 2 is used to pull the transport mechanism for transportation. The operation is simple and convenient. The two sides of the base 501 in the transport mechanism 5 are provided with protective plates 505 and inclined slides 506 to prevent a large amount of coal from falling and adhering to the track 4, making the track 4 uneven, ensuring the safety and reliability of the transportation process. At the same time, the fallen coal is guided and gathered into the collection tank 405, reducing the loss and transportation cost of coal transportation. The moving mechanism at the lower end of the base 501 is provided with a scraper 610. The saw teeth 611 at both ends of the scraper 610 can clean the track 4 and the roller 605 in real time to prevent coal from adhering to the track 4 and the roller 605, further improving the safety of transportation.

[0031] The above describes the utility model and its implementation methods, which are not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and do not deviate from the purpose of the invention of the utility model, they can creatively design a structure and embodiment similar to the technical solution, which should belong to the protection scope of the utility model.

Claims

1. A lifting and transporting device for an inclined tunnel in a coal mine, comprising a reference surface (1), rails (4) symmetrically arranged on both sides of the reference surface (1), and a transporting mechanism (5) slidably connected to the rails (4), characterized in that: The transport mechanism (5) comprises a base (501), a mounting groove (508) is provided at the top of the base (501), a loading box (502) is provided in the mounting groove (508), a baffle (509) is fixedly connected to one side of the top of the loading box (502), a connecting piece (503) is connected to the side of the base (501) away from the baffle (509), and a connecting ring (504) is passed through the connecting piece (503); a moving assembly (6) is connected to the bottom of the base (501), and the moving assembly (6) comprises an inverted U-shaped connecting frame (601), a connecting plate (602) is symmetrically provided on the inner side of the connecting frame (601), and the connecting plate (60 2) is provided with a roller (605) for rotation between the two ends; a rotating shaft (606) is fixedly connected to both sides of the roller (605); the rotating shaft (606) rotates through the connecting plate (602) and the connecting frame (601) in sequence; an end of the rotating shaft (606) is fixedly connected to a limiting plate (607); the limiting plate (607) is rotatably arranged on the outside of the connecting frame (601); first annular grooves (608) are provided on both sides of the roller (605); a second annular groove (604) is provided on the inner wall of the connecting frame (601); and a plurality of balls (609) are provided for rolling between the first annular groove (608) and the second annular groove (604).

2. A lifting and transporting device for a coal mine inclined tunnel as claimed in claim 1, characterized in that: A plurality of fixing plates (403) are provided between the rails (4); a support plate (401) is provided at one end of the rail (4); the roller (605) is rotatably arranged on the upper end of the support plate (401); a slide groove (402) is provided in the support plate (401); a limit rod (603) is provided between the connecting plates (602); and the limit rod (603) is slidably arranged in the slide groove (402).

3. A lifting and transporting device for coal mine inclined tunnels as claimed in claim 2, characterized in that: Scrapers (610) are symmetrically arranged between the connecting plates (602), and the two ends of the scrapers (610) are respectively attached to one side of the roller (605) and the upper end of the support plate (401). Both ends of the scrapers (610) are provided with a plurality of saw teeth (611). The inner side of the scrapers (610) is fixedly connected with a plurality of cleaning brushes (612), and the cleaning brushes (612) are attached to the upper end of the support plate (401).

4. A lifting and transporting device for coal mine inclined tunnels as claimed in claim 3, characterized in that: The base (501) has protective plates (505) symmetrically disposed on both sides thereof. The bottom of the protective plates (505) is connected to an inclined slide plate (506). The bottom of the inclined slide plate (506) is slidably connected to the track (4).

5. A lifting and transporting device for coal mine inclined tunnels as claimed in claim 4, characterized in that: The inclined slide plate (506) is fixedly connected to a limiting strip (507) on one side close to the track (4); a collecting groove (405) is provided at the end of the track (4); a limiting groove (404) is provided on the inner wall of the collecting groove (405); and the limiting strip (507) is slidably connected in the limiting groove (404).

6. A lifting and transporting device for a coal mine inclined tunnel as claimed in any one of claims 1 to 5, characterized in that: The lifting and transporting device further comprises a traction mechanism (2), wherein the traction mechanism (2) comprises a bracket (201) disposed on a reference plane (1), a motor (202) being fixedly connected to one side of the bracket (201), an output end of the motor (202) being fixedly connected to a connecting shaft (203) penetrating the bracket (201), the connecting shaft (203) being connected to one end of a traction rope (204), and the other end of the traction rope (204) being connected to a connecting ring (504).

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