CN218376510U

CN218376510U - Coal mining safety supporting design board

Info

Publication number: CN218376510U
Application number: CN202222935120.3U
Authority: CN
Inventors: 刘晓峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-01-24
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a coal mining safety support design board, which comprises a supporting column, the support column is provided with two sets ofly, the top of support column is provided with the roof support, the inside fixed mounting of roof support has the connecting plate, the top movable mounting of connecting plate has the pneumatic cylinder, the output fixedly connected with lifter of pneumatic cylinder, the top fixedly connected with backup pad of lifter, one side of support column is provided with the support curb plate, the bottom fixedly connected with mounting panel of support column. This coal mining safety support design board's reinforcement thorn pole inserts ground inside, opens the auxiliary rod afterwards, and the auxiliary plate of auxiliary rod bottom is placed and is inserted ground inside with the reinforcement stock on the auxiliary plate again subaerial, and this structure has improved the stability of strutting arrangement installation through triangular support's mode to improve the stability that the device supported, solved and supported the problem stable inadequately.

Description

Coal mining safety supporting design board

Technical Field

The utility model relates to a coal mining technical field specifically is a coal mining safety supporting design board.

Background

Coal mining refers to the process of mining in an area containing coal by human, wherein the coal is one of natural resources, and the coal mining has the hidden danger of mine collapse, so that a supporting device is required to be used as a safety support in the mining process.

Through retrieval, according to the supporting device for coal mining disclosed in application number CN202021645809.7, it is mentioned that "the supporting device for coal mining can pull the handles to the left and right sides to separate the positioning block from the mounting block when the mine holes with different specifications need to be supported by setting the positioning block, at this time, the top plate can be detached, and then the top plates with different radians are placed at the top of the mounting seat, so that the mounting block extends into the mounting seat, and then the positioning block is pushed to be clamped with the mounting block by pushing the spring, at this time, the top plate can be fixed, the structure achieves the effect of convenient replacement".

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal mining safety support design board to propose in solving above-mentioned background art and support problem not stable enough.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a coal mining safety support design board, includes the support column, the support column is provided with two sets ofly, the top of support column is provided with the roof, the inside fixed mounting of roof has the connecting plate, the top movable mounting of connecting plate has the pneumatic cylinder, the output fixedly connected with lifter of pneumatic cylinder, the top fixedly connected with backup pad of lifter, one side of support column is provided with the support curb plate, the bottom fixedly connected with mounting panel of support column, the top fixedly connected with reinforcement thorn pole of mounting panel, the outside activity of support column articulates there is the auxiliary rod, the bottom activity of auxiliary rod articulates there is the accessory plate, the inside swing joint of accessory plate has the reinforcement stock, the both sides fixedly connected with mounting groove of roof bottom, the top fixedly connected with antiskid roof of roof, the bottom fixedly connected with gusset plate of roof.

Preferably, the reinforcing barbed rods are provided with five groups, and are distributed at equal intervals at the bottom end of the mounting plate.

Preferably, the supporting top plate is arc-shaped, the supporting plate is arc-shaped, and the top end of the supporting plate is attached to the bottom end of the reinforcing plate.

Preferably, one side of the supporting side plate is fixedly connected with a protective pad, the other side of the supporting side plate is provided with a mounting seat, two groups of damping rods are fixedly connected between the mounting seat and the supporting side plate, and a strong spring is arranged outside each damping rod.

Preferably, the top of support column inlays in the inside of mounting groove, the both sides swing joint of mounting groove has the construction bolt, one side of construction bolt inlays in the inside of support column.

Preferably, the protection pad is provided with two groups, and the protection pad is made of rubber materials.

Compared with the prior art, the beneficial effects of the utility model are that: the coal mining safety support design plate not only realizes more stable support and higher support strength, but also realizes the function of expanding the support range;

(1) By arranging the mounting plate, the auxiliary rod, the support column, the auxiliary plate, the reinforcing anchor rod and the reinforcing barbed rod, when the supporting device is mounted, the mounting plate at the bottom of the support column needs to be placed on the ground firstly, the reinforcing barbed rod at the bottom of the mounting plate is inserted into the ground, then the auxiliary rod is opened, the auxiliary plate at the bottom of the auxiliary rod is placed on the ground, and the reinforcing anchor rod on the auxiliary plate is inserted into the ground, so that the mounting stability of the supporting device is improved by the structure in a triangular support mode, and the supporting stability of the device is improved;

(2) The supporting roof plate can be used for supporting the top of the mine tunnel, the hydraulic cylinder at the bottom of the supporting roof plate can be used for jacking up the supporting plate to improve the supporting strength of the supporting roof plate, the anti-skidding roof plate at the top of the supporting roof plate is an uneven plate, and the anti-skidding roof plate can be used for enhancing the friction force between the supporting roof plate and the mine tunnel roof plate, so that the mounting stability of the supporting device is improved, and the supporting strength of the supporting device is improved by the structure;

(3) Through being provided with the protection pad, supporting side plate, damping pole, mount pad and powerful spring, when the device was used in the mine hole inside, the supporting side plate of device both sides can be used for supporting the inside both sides in mine hole, and the protection pad of supporting side plate one side installation can avoid the risk that the rubble directly slided through elastic support, has improved the security of support, has enlarged the scope that the device supported.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a front view of a partial structure of the support pillar of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is a front view of the supporting plate of the present invention.

In the figure: 1. mounting a plate; 2. an auxiliary lever; 3. a support column; 4. a protective pad; 5. mounting grooves; 6. supporting a top plate; 7. a connecting plate; 8. an anti-slip top plate; 9. a reinforcing plate; 10. a support plate; 11. supporting the side plates; 12. a damping rod; 13. a mounting base; 14. a strong spring; 15. an auxiliary plate; 16. reinforcing the anchor rod; 17. reinforcing the barbed rod; 18. installing a bolt; 19. a lifting rod; 20. and a hydraulic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a coal mining safety support design plate comprises support columns 3, two groups of support columns 3 are arranged, a support top plate 6 is arranged at the top end of each support column 3, a connecting plate 7 is fixedly arranged inside each support top plate 6, a hydraulic cylinder 20 is movably arranged at the top end of each connecting plate 7, an output end of each hydraulic cylinder 20 is fixedly connected with a lifting rod 19, the top end of each lifting rod 19 is fixedly connected with a support plate 10, a support side plate 11 is arranged at one side of each support column 3, a mounting plate 1 is fixedly connected at the bottom end of each support column 3, a reinforcing spike rod 17 is fixedly connected at the top end of each mounting plate 1, an auxiliary rod 2 is movably hinged outside each support column 3, an auxiliary plate 15 is movably hinged at the bottom end of each auxiliary rod 2, a reinforcing anchor rod 16 is movably connected inside each auxiliary plate 15, mounting grooves 5 are fixedly connected at two sides of the bottom end of each support top plate 6, an anti-slip top plate 8 is fixedly connected at the top end of each support top plate 6, and a reinforcing plate 9 is fixedly connected at the bottom end of each support top plate 6;

the reinforcing barbed rods 17 are arranged in five groups, and the reinforcing barbed rods 17 are distributed at equal intervals at the bottom end of the mounting plate 1;

specifically, as shown in fig. 1 and 2, the auxiliary rods 2 and the auxiliary plates 15 are distributed outside the supporting column 3 to form a triangular supporting structure, the reinforcing anchor rods 16 inside the auxiliary plates 15 are inserted into the ground to improve the supporting stability of the auxiliary plates 15, and the reinforcing barbed rods 17 at the bottom of the mounting plate 1 are inserted into the ground to improve the overall supporting stability of the device.

Example 2: the supporting top plate 6 is arc-shaped, the supporting plate 10 is arc-shaped, the top end of the supporting plate 10 is attached to the bottom end of the reinforcing plate 9, the top end of the supporting column 3 is embedded in the mounting groove 5, the two sides of the mounting groove 5 are movably connected with mounting bolts 18, and one side of each mounting bolt 18 is embedded in the corresponding supporting column 3;

specifically, as shown in fig. 1, 3 and 4, the supporting roof 6 is attached to the top of the mine cave, the hydraulic cylinder 20 and the supporting plate 10 at the bottom of the supporting roof 6 can improve the supporting strength, and the hydraulic cylinder 20 jacks up the supporting roof 6 to prevent broken stones or falling stones from crushing the supporting roof 6, so that the supporting strength is improved.

Example 3: one side of the supporting side plate 11 is fixedly connected with a protective pad 4, the other side of the supporting side plate 11 is provided with a mounting seat 13, two groups of damping rods 12 are fixedly connected between the mounting seat 13 and the supporting side plate 11, strong springs 14 are mounted outside the damping rods 12, two groups of protective pads 4 are arranged, and the protective pads 4 are made of rubber materials;

specifically, as shown in fig. 1, the supporting side plates 11 at two sides of the device can be used for supporting two sides inside the mine tunnel, and the protective pad 4 installed at one side of the supporting side plate 11 can avoid the risk that the crushed stones directly slide down through elastic support, so that the supporting range of the supporting device is improved.

The working principle is as follows: the utility model discloses when using, need install the region that needs the protection with strutting arrangement earlier, need place mounting panel 1 subaerial earlier in the installation, open auxiliary rod 2 of support column 3 both sides afterwards, the accessory plate 15 of its bottom place subaerial after opening auxiliary rod 2, the reinforcement thorn pole 17 of mounting panel 1 bottom inserts inside the ground, the accessory plate 15 of auxiliary rod 2 bottom is placed subaerial and is inserted inside ground with reinforcement stock 16 on accessory plate 15 again, this structure has improved the stability of strutting arrangement installation through the mode of triangular supports, the support curb plate 11 of device both sides can be used for supporting the inside both sides of mine hole, the risk that the direct rubble of landing can avoiding through elastic support of protection pad 4 of support curb plate 11 side-mounting, pneumatic cylinder 20 improves the support intensity of support roof 6 through jack-up backup pad 10, anti-skidding roof 8 can strengthen the frictional force between support roof 6 and the mine hole roof, thereby the stability of strutting arrangement installation has been improved, this structure has improved the intensity that strutting arrangement supported.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a coal mining safety support design board, includes support column (3), its characterized in that: the utility model discloses a building support structure, including support roof (3), connecting rod (2), support side plate (15), reinforcing anchor rod (16), support roof (6), hydraulic cylinder (20), output fixedly connected with lifter (19), lifter (10), support side plate (11), bottom fixedly connected with mounting panel (1) of support side plate (3), reinforcing thorn (17) are connected to the top fixedly connected with of mounting panel (1), auxiliary rod (2) are articulated to the outside activity of support side plate (10), auxiliary plate (15) are articulated to the bottom activity of auxiliary rod (2), the inside movably connected with reinforcing anchor rod (16) of auxiliary plate (15), both sides fixedly connected with mounting groove (5) of support roof (6) bottom, the top fixedly connected with antiskid roof (8) of support roof (6), the bottom fixedly connected with reinforcing plate (9) of support roof (6).

2. A coal mining safety support design plate as claimed in claim 1, wherein: the reinforcing barbed rods (17) are arranged in five groups, and the reinforcing barbed rods (17) are distributed at equal intervals at the bottom end of the mounting plate (1).

3. A coal mining safety support design plate as claimed in claim 1, wherein: the supporting top plate (6) is arc-shaped, the supporting plate (10) is arc-shaped, and the top end of the supporting plate (10) is attached to the bottom end of the reinforcing plate (9).

4. A coal mining safety support design plate as claimed in claim 1, wherein: the utility model discloses a damping device, including support curb plate (11), support curb plate (11) one side fixedly connected with protection pad (4), support curb plate (11) opposite side is provided with mount pad (13), two sets of damping rods (12) of fixedly connected with between mount pad (13) and support curb plate (11), the externally mounted of damping rod (12) has powerful spring (14).

5. A coal mining safety support design plate as claimed in claim 1, wherein: the top of support column (3) inlays in the inside of mounting groove (5), the both sides swing joint of mounting groove (5) has construction bolt (18), one side of construction bolt (18) inlays in the inside of support column (3).

6. A coal mining safety support design plate according to claim 4, characterized in that: the protective pad (4) is provided with two groups, and the protective pad (4) is made of rubber materials.