Mine tunnel side wall high-strength supporting structure

Abstract

The utility model discloses a mine tunnel side wall high-strength supporting structure, which relates to the field of coal mines, and comprises a supporting vertical rod and a limiting clamping groove, a supporting assembly is arranged on one side of the supporting vertical rod, and the supporting assembly comprises a rotating piece, a limiting screw rod, a bevel gear, a sliding clamping block, a first arc-shaped block, a movable piece, a second arc-shaped block and a supporting piece. The number of the supporting vertical rods is two. According to the high-strength supporting structure for the mine tunnel side wall, by arranging the supporting assembly and the folding assembly, in the using process of the high-strength supporting structure for the mine tunnel side wall during coal mining, structural connection is tight, the stability of the supporting structure in the supporting process is guaranteed, and the situation that the structure is loose in the supporting process is avoided; and meanwhile, a worker can conveniently fold and store the high-strength supporting structure for the side wall of the mine tunnel subsequently, can conveniently carry the high-strength supporting structure for the side wall of the mine tunnel, and can conveniently use the high-strength supporting structure for the side wall of the mine tunnel.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of coal mine, concretely is a mine tunnel side wall high strength supporting structure. BACKGROUND

[0002] ‌Coal mine refers to the area that human beings exploit coal resources in the mining area rich in coal, and the coal in the coal mine is a kind of solid combustible organic rock, which is mainly formed by the natural coalification of ancient plant remains in suitable geological environment for a long geological age, and the mine tunnel side wall high strength supporting structure plays a crucial role when the coal mine is exploited.

[0003] However, the current high strength supporting structure still has some deficiencies, for example, the application number of a mine roadway supporting device is 202321638455.7, the consideration of the storage structure of the high strength supporting structure is not comprehensive, and when the mine tunnel side wall high strength supporting structure is used during the exploitation of the coal mine, if the consideration of the storage structure of the high strength supporting structure is not comprehensive, the staff may be more complicated when carrying the supporting structure, and even may collide with the mine tunnel side wall, and the mine tunnel side wall high strength supporting structure may occupy more space before use and affect the use of other equipment by the staff, which is not convenient for the staff to use the mine tunnel side wall high strength supporting structure.

[0004] Therefore, it is urgent to improve this defect, and the utility model is researched and improved on the basis of the existing structure and deficiency, and provides a mine tunnel side wall high strength supporting structure. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a mine tunnel side wall high strength supporting structure to solve the problems in the background art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a mine tunnel side wall high strength supporting structure, which comprises a supporting vertical rod and a limiting clamping groove, one side of the supporting vertical rod is provided with a supporting assembly, the supporting assembly comprises a rotating part, a limiting lead screw, a bevel gear, a sliding clamping block, a first arc block, a movable part, a second arc block and a supporting part, the number of the supporting vertical rods is two, a folding assembly is arranged between the two supporting vertical rods, the folding assembly comprises a fixed part, a rotating rod, a connecting part and a connecting block, the limiting clamping groove is arranged at the upper and lower ends of the supporting vertical rod, and the supporting vertical rod is connected with a connecting telescopic rod through the limiting clamping groove.

[0007] Preferably, the rotating part is rotatably connected to the center of one side of the supporting vertical rod, limiting lead screws are arranged on the upper and lower ends of the rotating part, and the limiting lead screws are rotatably connected to the inner side of the supporting vertical rod.

[0008] Preferably, the rotating member and the end of the limiting screw rod are welded with bevel gears, the rotating member and the limiting screw rod are connected through the meshing of the bevel gears, and the outer side of the limiting screw rod is rotatably connected with a sliding block.

[0009] Preferably, the sliding block is slidably connected to the inner side of the supporting vertical rod, one side of the sliding block is welded with a first arc-shaped block, and the first arc-shaped block is arranged on the outer side of the supporting vertical rod.

[0010] Preferably, the outer side of the first arc-shaped block is rotatably connected with a movable member, the other end of the movable member is rotatably connected with a second arc-shaped block, and one side of the second arc-shaped block is welded with a supporting member.

[0011] Preferably, the supporting member is centrally welded with a limiting telescopic member at one side, and one end of the limiting telescopic member is welded with the side wall of the supporting vertical rod.

[0012] Preferably, the fixed member is welded on the upper and lower side walls of the supporting vertical rod, one side of the fixed member is rotatably connected with a rotating rod, and the end of the rotating rod is rotatably connected with a connecting member.

[0013] Preferably, the rotating rods are rotatably connected through the connecting members, one side surface of the rotating rod is fixedly connected with a connecting block, and the connecting blocks are fixedly connected through bolts.

[0014] Compared with the prior art, the mine sidewall high-strength support structure has the advantages that: the supporting assembly and the folding assembly are arranged, the structure is tightly connected during the use of the mine sidewall high-strength support structure during coal mining, the stability of the support structure during the support process is ensured, the structure loosening during the support process is avoided, the mine sidewall high-strength support structure is conveniently folded and stored for subsequent use by the staff, the mine sidewall high-strength support structure is conveniently carried by the staff, and the mine sidewall high-strength support structure is conveniently used by the staff.

[0015] The mine sidewall high-strength support structure is provided with the supporting assembly, during the use of the mine sidewall high-strength support structure during coal mining, the movable member rotatably connected to the outer side is rotated with the movement of the sliding block, so that the supporting member is pushed out to the side, the structure is simple, the structure is tightly connected, the stability of the support structure during the support process is ensured, the structure loosening during the support process is avoided, the high strength of the support structure is ensured, the loosening and collapse of the mine sidewall is reduced, and the mine sidewall high-strength support structure is conveniently used by the staff.

[0016] The mine tunnel side wall high-strength supporting structure is provided with a folding assembly, in the process of using the mine tunnel side wall high-strength supporting structure in coal mining, the two side support vertical rods are separated by the relative rotation of the rotating rod, and the connecting blocks are fixed by the bolts, the structure is simple, convenient for the staff to operate and use, and convenient for the staff to fold and store the mine tunnel side wall high-strength supporting structure later, convenient for the staff to carry the mine tunnel side wall high-strength supporting structure, reduce the occupied space of the mine tunnel side wall high-strength supporting structure before use, and convenient for the staff to use the mine tunnel side wall high-strength supporting structure. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the appearance of the utility model;

[0018] Figure 2 It is a schematic diagram of the appearance of the utility model;

[0019] Figure 3 It is a schematic diagram of the appearance of the utility model;

[0020] In the drawing: 1, support vertical rod; 2, supporting assembly; 201, rotating part; 202, limiting screw rod; 203, bevel gear; 204, sliding block; 205, first arc block; 206, movable part; 207, second arc block; 208, supporting part; 3, limiting telescopic part; 4, folding assembly; 401, fixed part; 402, rotating rod; 403, connecting part; 404, connecting block; 5, limiting slot; 6, connecting telescopic rod. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] Please refer to Figures 1-3The utility model provides a technical scheme: a mine tunnel side wall high strength supporting structure, including support vertical rod 1 and spacing groove 5, support vertical rod 1 one side is provided with supporting assembly 2, and supporting assembly 2 includes rotating part 201, spacing screw rod 202, bevel gear 203, sliding block 204, first arc block 205, movable part 206, second arc block 207 and supporting part 208, rotating part 201 rotationally connects in the center of one side of support vertical rod 1, and spacing screw rod 202 is set up on the end of rotating part 201 up and down, and spacing screw rod 202 rotationally connects in the inside of support vertical rod 1, and the end of rotating part 201 and spacing screw rod 202 all are welded with bevel gear 203, and rotating part 201 and spacing screw rod 202 are connected through bevel gear 203 meshing rotation, and the outside of spacing screw rod 202 is rotationally connected with sliding block 204, and sliding block 204 is connected in the inside of support vertical rod 1 with the clamping sliding, and one side of sliding block 204 is welded with first arc block 205, and first arc block 205 sets up in the outside of support vertical rod 1, and the outside of first arc block 205 is rotationally connected with movable part 206, and the other end inside of movable part 206 is rotationally connected with second arc block 207, and one side of second arc block 207 is welded with supporting part 208, and one side center of supporting part 208 is welded with spacing telescopic part 3, and one end of spacing telescopic part 3 is welded with the side wall of support vertical rod 1.

[0023] When using the mine tunnel side wall high strength supporting structure, as shown in Figure 1 And Figure 2 first, the staff rotates rotating part 201, and the spacing screw rod 202 set up on the end of rotating part 201 up and down follows rotation under the meshing rotation of bevel gear 203, so that the sliding block 204 rotationally connected with the outside of spacing screw rod 202 gradually slides in the inside of support vertical rod 1, with the movement of sliding block 204, the movable part 206 rotationally connected with the outside of sliding block 204 rotates, so that supporting part 208 is pushed out to the side, and the spacing telescopic part 3 welded between supporting part 208 and support vertical rod 1 vertically guides supporting part 208, avoids the deviation of supporting part 208 when moving, simple structure, facilitating the staff to use the mine tunnel side wall high strength supporting structure.

[0024] The number of the support vertical poles 1 is two, the folding assembly 4 is arranged between the two support vertical poles 1, and the folding assembly 4 comprises a fixing piece 401, a rotating rod 402, a connecting piece 403 and a connecting block 404, the fixing piece 401 is welded on the upper and lower side walls of the support vertical pole 1, one side of the fixing piece 401 is rotationally connected with the rotating rod 402, the end of the rotating rod 402 is rotationally connected with the connecting piece 403, the rotating rods 402 are rotationally connected through the connecting piece 403, one side surface of the rotating rod 402 is fixedly connected with the connecting block 404, and the connecting blocks 404 are fixedly connected through bolts, the limiting clamping grooves 5 are arranged on the upper and lower ends of the support vertical pole 1, and the support vertical pole 1 is clamped and connected with the connecting telescopic rod 6 through the limiting clamping grooves 5.

[0025] The staff separates the support vertical poles 1 on both sides, so that the rotating rod 402 rotates, and the connecting blocks 404 fixedly connected on one side surface of the rotating rod 402 are relatively fixed through bolts, so that the positions between the support vertical poles 1 are relatively fixed, in addition, the staff splices the support structure according to actual conditions, and the connecting telescopic rod 6 is clamped and connected with the support vertical pole 1 through the limiting clamping grooves 5 arranged on the upper and lower ends of the support vertical pole 1, so as to meet actual use requirements, which is the working principle of the mine tunnel sidewall high-strength support structure.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high-strength support structure for the sidewall of a mine tunnel, comprising a support pole (1) and a limiting slot (5), characterized in that, A support assembly (2) is provided on one side of the support pole (1), and the support assembly (2) includes a rotating part (201), a limiting screw (202), a bevel gear (203), a sliding block (204), a first arc block (205), a movable part (206), a second arc block (207), and a support part (208). There are two support poles (1), and a folding assembly (4) is provided between the two support poles (1). The folding assembly (4) includes a fixing part (401), a rotating rod (402), a connecting part (403), and a connecting block (404). The limiting slot (5) is opened at the upper and lower ends of the support pole (1), and the support pole (1) is connected to the connecting telescopic rod (6) through the limiting slot (5).

2. The high-strength support structure for the sidewall of a mine tunnel according to claim 1, characterized in that, The rotating component (201) is rotatably connected to the center of one side of the support rod (1), and the ends of the rotating component (201) are provided with limiting screws (202) at the top and bottom, and the limiting screws (202) are rotatably connected to the inner side of the support rod (1).

3. The high-strength support structure for the sidewall of a mine tunnel according to claim 1, characterized in that, The ends of the rotating part (201) and the limiting screw (202) are both welded with bevel gears (203), and the rotating part (201) and the limiting screw (202) are connected by bevel gears (203) through meshing. A sliding block (204) is rotatably connected to the outside of the limiting screw (202).

4. The high-strength support structure for the sidewall of a mine tunnel according to claim 1, characterized in that, The sliding block (204) is engaged and slidably connected to the inner side of the support rod (1), and a first arc-shaped block (205) is welded to one side of the sliding block (204), and the first arc-shaped block (205) is located on the outer side of the support rod (1).

5. A high-strength support structure for mine tunnel sidewalls according to claim 1, characterized in that, The outer side of the first arc-shaped block (205) is rotatably connected to a movable part (206), and the inner side of the other end of the movable part (206) is rotatably connected to a second arc-shaped block (207), and a support part (208) is welded to one side of the second arc-shaped block (207).

6. The high-strength support structure for the sidewall of a mine tunnel according to claim 1, characterized in that, A limiting expansion member (3) is welded to the center of one side of the support member (208), and one end of the limiting expansion member (3) is welded to the side wall of the support pole (1).

7. The high-strength support structure for the sidewall of a mine tunnel according to claim 1, characterized in that, The fixing member (401) is welded to the upper and lower sides of the support pole (1), and a rotating rod (402) is rotatably connected to one side of the fixing member (401), and a connecting member (403) is rotatably connected to the end of the rotating rod (402).

8. The high-strength support structure for the sidewall of a mine tunnel according to claim 1, characterized in that, The rotating rods (402) are rotatably connected by connectors (403), and a connecting block (404) is fixedly connected to one side surface of the rotating rod (402), and the connecting blocks (404) are fixedly connected by bolts.

Images