Clamping rail fixing device for coal mine transportation equipment train

Abstract

The utility model discloses a clamping rail fixing device for a coal mine transportation equipment train. The clamping rail fixing device comprises a rail. The left clamping plate and the right clamping plate are in contact with a wheel through the arc-shaped plate, a track is clamped in the left clamping plate and the right clamping plate through the first groove and the second groove formed in the surface of one side, and the left clamping plate and the right clamping plate are connected and fixed through the bolt, the first through groove, the second through groove and the fixing nut. The left clamping plate and the right clamping plate are clamped through the positioning groove and the positioning block to prevent dislocation, meanwhile, the first screw, the second screw and the sleeve of the two sets of clamping plates facilitate connection to prevent movement caused by shaking of a train during loading, the left clamping plate and the right clamping plate can facilitate fixed connection of wheels of the train and a rail, the connection mode is simple, and operation is convenient. The labor amount is greatly reduced, and the overall work efficiency of moving and fixing the fully mechanized coal mining face equipment train is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coal mining, in particular to a rail fixing device for a coal mine transportation equipment train. Background Art

[0002] The equipment train is a mobile device for the coal mining face in the underground coal mine. It is used as a power source in the coal mining process. After the equipment train stops moving, due to the uneven track at the coal mining site, the equipment train needs to be fixed on the coal mining track. At this time, a track-type fixing device is needed. The track-type fixing device used for equipment trains in the prior art is relatively complex in structure and cumbersome to operate in actual use, which makes it inconvenient in actual use. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In order to solve the problem raised above, the utility model provides a rail fixing device for a coal mine transportation equipment train, thereby solving the problems in the above-mentioned background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned problems, the specific technical solutions adopted by the utility model are as follows:

[0007] A rail fixing device for a coal mine transportation equipment train includes a rail, a wheel is slidably clamped on the rail, and the rail is clamped in a first groove, the first groove is formed on a side surface of a left clamping plate, and a first through groove is formed on one side surface of the left clamping plate, a bolt is provided in the first through groove, and a fixing bolt is provided on the bolt, the bolt passes through a second through groove, and the second through groove is formed on a side surface of a right clamping plate, a second groove is formed on one side surface of the right clamping plate, and the rail is clamped in the second groove.

[0008] Furthermore, a curved plate is connected to one side surface of the left card plate, and a positioning groove is opened on one side surface of the left card plate, a positioning block is arranged in the positioning groove, and the positioning block is arranged on one side surface of the right card plate.

[0009] Furthermore, the right card plate and the left card plate are provided in two groups.

[0010] Furthermore, a first screw is provided on one side surface of the group of right clamping plates, and the first screw is threadedly connected to a sleeve, the other end of the sleeve is threadedly connected to a second screw, and one end of the second screw is connected to another group of right clamping plates.

[0011] Furthermore, the threads of the first screw and the second screw are opposite.

[0012] Furthermore, the bolts and fixing nuts are provided in plurality, and each bolt and fixing nut forms a set.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a rail fixing device for a coal mine transportation equipment train, which has the following beneficial effects:

[0015] (1) The utility model adopts a left card plate, a right card plate, a bolt, a fixing nut, a first screw rod, a second screw rod and a sleeve. In actual use, the left card plate and the right card plate contact the wheel through the arc plate, and then the track is clamped in through the first groove and the second groove opened on the one side surface. The left card plate and the right card plate are connected and fixed by bolts through the first through groove, the second through groove and the fixing nut. The left card plate and the right card plate are clamped through the positioning groove and the positioning block to prevent misalignment. At the same time, the first screw rod, the second screw rod and the sleeve of the two groups of card plates are easy to connect to prevent the vehicle from shaking and moving during loading. The left card plate and the right card plate can be convenient for fixing the wheels of the train to the track. The connection method is simple, which greatly reduces the workload and improves the efficiency of the overall movement and fixation of the comprehensive mining working face equipment train. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of a rail fixing device for a coal mine transportation equipment train proposed by the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the rail fixing device for coal mine transportation equipment train of the utility model;

[0019] Figure 3 It is a structural schematic diagram of a left card plate and a right card plate of the utility model.

[0020] In the figure:

[0021] 1. Track; 2. Left clamp; 3. Wheel; 4. Bolt; 5. Right clamp; 6. Fixing nut; 7. First screw; 8. Sleeve; 9. Second screw; 10. Positioning groove; 11. First through groove; 12. First groove; 13. Arc plate; 14. Positioning block; 15. Second through groove; 16. Second groove. DETAILED DESCRIPTION

[0022] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0023] According to an embodiment of the utility model, a rail fixing device for a coal mine transportation equipment train is provided.

[0024] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-3 As shown, according to the embodiment of the utility model, the rail fixing device for a coal mine transportation equipment train includes a rail 1, a wheel 3 is slidably clamped on the rail 1, and the rail 1 is clamped in a first groove 12, the first groove 12 is opened on one side surface of the left clamping plate 2, and a first through groove 11 is opened on one side surface of the left clamping plate 2, a bolt 4 is arranged in the first through groove 11, and a fixing bolt 4 is arranged on the bolt 4, the bolt 4 passes through the second through groove 15, and the second through groove 15 is opened on one side surface of the right clamping plate 5, a second groove 16 is opened on one side surface of the right clamping plate 5, and the rail 1 is clamped in the second groove 16, and the bolt 4 connects and fixes the left clamping plate 2 and the right clamping plate 5 through the first through groove 11, the second through groove 15 and the fixing nut 6.

[0025] In one embodiment, a curved plate 13 is connected to one side surface of the left card plate 2, and a positioning groove 10 is opened on one side surface of the left card plate 2, a positioning block 14 is arranged in the positioning groove 10, and the positioning block 14 is arranged on one side surface of the right card plate 5, so that the curved plate 13 can better adapt to the wheel 2.

[0026] In one embodiment, two groups of right card plates 5 and left card plates 2 are provided.

[0027] In one embodiment, a first screw 7 is provided on one side surface of a group of right pallets 5, and the first screw 7 is threadedly connected to a sleeve 8, the other end of the sleeve 8 is threadedly connected to a second screw 9, and one end of the second screw 9 is connected to another group of right pallets 5. The first screw 9, the second screw 7 and the sleeve 8 are provided to facilitate the connection of the two groups of pallets to prevent movement caused by the shaking of the vehicle during loading.

[0028] In one embodiment, the first screw 7 and the second screw 9 have opposite threads.

[0029] In one embodiment, a plurality of bolts 4 and fixing nuts 6 are provided, and each bolt 4 and fixing nut 6 forms a set.

[0030] Working principle: the left card plate 2 and the right card plate 5 contact the wheel 3 through the arc plate 13, and then clamp the track 1 inside through the first groove 12 and the second groove 16 opened on the one side surface, and connect and fix the left card plate 2 and the right card plate 5 through the bolt 4 through the first through groove 11, the second through groove 15 and the fixing nut 6. The left card plate 2 and the right card plate 5 are clamped through the positioning groove 10 and the positioning block 14 to prevent misalignment. At the same time, the first screw 7, the second screw 9 and the sleeve 8 of the two groups of card plates are convenient for connection to prevent the vehicle from shaking and moving during loading. The left card plate 2 and the right card plate 5 can easily fix the wheel 3 of the train to the track 1. The connection method is simple, which greatly reduces the workload and improves the efficiency of the overall movement and fixation of the comprehensive mining working face equipment train.

[0031] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rail fixing device for a coal mine transport equipment train, comprising a rail (1), characterized in that: A wheel (3) is slidably engaged on the track (1), and the track (1) is engaged in a first groove (12), the first groove (12) is provided on a side surface of the left card plate (2), and a first through groove (11) is provided on a side surface of the left card plate (2), a bolt (4) is provided in the first through groove (11), and a fixing bolt (4) is provided on the bolt (4), the bolt (4) passes through a second through groove (15), and the second through groove (15) is provided on a side surface of the right card plate (5), a second groove (16) is provided on a side surface of the right card plate (5), and the track (1) is engaged in the second groove (16).

2. The rail fixing device for coal mine transportation equipment train according to claim 1, characterized in that: A curved plate (13) is connected to one side surface of the left card plate (2), and a positioning groove (10) is provided on one side surface of the left card plate (2). A positioning block (14) is provided in the positioning groove (10), and the positioning block (14) is provided on one side surface of the right card plate (5).

3. The rail fixing device for coal mine transportation equipment train according to claim 1, characterized in that: The right clamping plate (5) and the left clamping plate (2) are provided in two groups.

4. The rail fixing device for coal mine transportation equipment train according to claim 3, characterized in that: A first screw (7) is provided on one side surface of the group of right clamping plates (5), and the first screw (7) is threadedly connected to a sleeve (8), the other end of the sleeve (8) is threadedly connected to a second screw (9), and one end of the second screw (9) is connected to another group of right clamping plates (5).

5. The rail fixing device for coal mine transportation equipment train according to claim 4, characterized in that: The threads of the first screw (7) and the second screw (9) are opposite.

6. The rail fixing device for coal mine transportation equipment train according to claim 1, characterized in that: A plurality of the bolts (4) and fixing nuts (6) are provided, and each bolt (4) and fixing nut (6) forms a set.

Images