Mine hole supporting device for mine safety

Abstract

The utility model relates to the technical field of mine safety, and discloses a mine hole supporting device for mine safety, which comprises a middle seat, a supporting seat mounted on the middle seat, a mounting rack mounted on the supporting seat, and side seats arranged on two sides of the mounting rack, the adjusting assembly is arranged between the mounting frame and the side seat; the protective top plate is detachably connected with the side base; the protection assembly is arranged in the side seat; according to the mine protection device, the installation frame is supported through the arranged supporting base, so that the protection top plate installed on the side bases can support the top of a mine, the distance between the two side bases can be adjusted through the adjusting assembly, and therefore the protection width of the device can be adjusted according to the width of the mine; and the side wall of the mine hole can be protected through the protection assembly, and it is avoided that ore falling from the side wall of the mine hole crashes workers or rolls into the middle of the mine hole to affect walking of the workers.

Description

Technical Field

[0001] The utility model relates to the technical field of mine safety, in particular to a mine cave supporting device for mine safety. Background Art

[0002] When mining, it is necessary to open a mine tunnel to facilitate mining, and in order to prevent the mine tunnel from collapsing, a support structure needs to be set up inside the mine tunnel to support the mine tunnel.

[0003] The existing mine support device has a relatively simple structure during use. It can only support the top of the mine, but cannot support and protect the side walls of the mine. As a result, ore falling from the side walls of the mine can easily injure workers or roll into the middle of the mine and affect people's movement. For this reason, technical personnel in this field have proposed a mine support device for mine safety to solve the problems raised in the above background. Utility Model Content

[0004] The purpose of the present utility model is to provide a mine cave support device for mine safety, so as to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A mine support device for mine safety, comprising an intermediate seat, a support seat mounted on the intermediate seat, a mounting frame mounted on the support seat, and further comprising:

[0007] Side seats are arranged on both sides of the mounting frame, and support rods are installed at both ends of the bottom of the side seats, and the bottoms of the support rods are fixedly connected to the base;

[0008] An adjustment component is provided between the mounting frame and the side seat, and is used to adjust the distance between the side seats on both sides of the mounting frame;

[0009] A protective top plate, the protective top plate being detachably connected to the side seat;

[0010] A protection component is arranged in the side seat and is used to protect the side wall of the mine.

[0011] As a further solution of the present invention: the protective component includes an inner cavity opened in the side seat, a rotating shaft is rotatably arranged in the inner cavity, a winding wheel is installed on the rotating shaft, a protective member is wound on the winding wheel, the protective member is connected to the connecting plate, and a limiting groove is opened on the support rod which is slidably connected to the connecting plate, and both sides of the connecting member are located in the limiting groove.

[0012] As a further solution of the present invention: a handle is installed on the connecting plate.

[0013] As a further solution of the present invention: the protective member includes a connecting rope connected to the winding wheel, and a plurality of spaced protective long plates are installed on the connecting rope, and both ends of the protective long plates are located in the limiting grooves of the support rod.

[0014] As a further solution of the present invention: the adjustment component includes a double-headed motor installed in the middle of the mounting frame, both ends of the double-headed motor are connected to screws, and both ends of the mounting frame are slidably provided with movable frames connected to the side seats, and the movable frames are threadedly connected to the screws.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention supports the mounting frame through the support seat, so that the protective top plate installed on the side seat can support the top of the mine, and the distance between the two side seats can be adjusted by the adjustment component, so that the protective width of the device can be adjusted according to the width of the mine, and the side wall of the mine can be protected by the protection component to prevent ore falling from the side wall of the mine from injuring workers or rolling into the middle of the mine and affecting people's movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a structural diagram of a mine support device for mine safety.

[0017] Figure 2 The diagram is a structural diagram of the connection between a protective member and a support rod in a mine tunnel support device for mine safety.

[0018] Figure 3 The diagram is a structural diagram of a protective component in a mine support device for mine safety.

[0019] Figure 4 This is a schematic diagram of the structure of the side seat and the interior of the mounting frame in a mine tunnel support device used for mine safety.

[0020] In the figure: 1. Middle seat; 2. Support seat; 3. Mounting frame; 4. Telescopic rod; 5. Side seat; 6. Protective top plate; 7. Support rod; 8. Base; 9. Inner cavity; 10. Rotating shaft; 11. Winding wheel; 12. Driving motor; 13. Protective part; 14. Protective long board; 15. Connecting rope; 16. Connecting plate; 17. Limiting groove; 18. Handle; 19. Double-headed motor; 20. Screw; 21. Movable frame. DETAILED DESCRIPTION

[0021] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0022] See also Figures 1-4The mine supporting device for mine safety comprises an intermediate seat 1, a supporting seat 2 installed on the intermediate seat 1, and a mounting rack 3 installed on the supporting seat 2, wherein the intermediate seat 1 is connected with the ground of the mine through ground nails to fix the supporting seat 2, and further comprising:

[0023] A side seat 5 is arranged on both sides of the mounting rack 3, and a supporting rod 7 is installed at the bottom of both ends of the side seat 5, and the bottom of the supporting rod 7 is fixedly connected with a base 8, wherein the base 8 is connected with the ground of the mine through ground nails to fix the supporting rod 7;

[0024] An adjusting assembly is arranged between the mounting rack 3 and the side seat 5 to adjust the distance between the side seats 5 on both sides of the mounting rack 3;

[0025] A protective roof 6 is detachably connected with the side seat 5;

[0026] A protection assembly is arranged in the side seat 5 to protect the side wall of the mine.

[0027] The supporting seat 2 is arranged to support the mounting rack 3, so that the protective roof 6 mounted on the side seat 5 can support the top of the mine, and the distance between the two side seats 5 can be adjusted through the adjusting assembly, so that the protection width of the device can be adjusted according to the width of the mine, and the side wall of the mine can be protected through the protection assembly to avoid workers being injured by falling stones or affecting the movement of personnel.

[0028] In one case of the embodiment, the protection assembly comprises an inner cavity 9 arranged in the side seat 5, a rotating shaft 10 rotatably arranged in the inner cavity 9, a winding wheel 11 installed on the rotating shaft 10, a protection piece 13 wound on the winding wheel 11, a connecting plate 16 connected with the protection piece 13, a limiting groove 17 slidably connected with the connecting plate 16 arranged on the supporting rod 7, and the connecting piece is located in the limiting groove 17 on both sides. The protection piece 13 comprises a connecting rope 15 connected with the winding wheel 11, a plurality of interval distributed protection long plates 14 installed on the connecting rope 15, and both ends of the protection long plate 14 are located in the limiting groove 17 of the supporting rod 7.

[0029] When the intermediate seat 1 and the side seat 5 are fixedly installed in the mine, and the protective roof 6 installed on the side seat 5 supports the top of the mine, the rotation shaft 10 can be driven to rotate by the driving motor 12, so that the winding wheel 11 rotates, at this time, the connecting plate 16 can be pulled to slide downward along the limiting groove 17 of the supporting rod 7 until the connecting plate 16 moves to the bottom of the supporting rod 7, at this time, the protective long plate 14 on the connecting rope 15 and the limiting groove 17 support the protective long plate 14, so that the falling ore on the side wall of the mine does not hurt the workers or roll into the middle of the mine to affect the movement of personnel, and the use effect is better, and when the protective piece 13 needs to be collected, the driving motor 12 is only needed to be started in reverse, so that the rotation shaft 10 is reversed, thereby driving the winding wheel 11 to reverse, so that the winding wheel 11 starts to wind the connecting rope 15, thereby winding the protective long plate 14, and automatic winding is realized.

[0030] In one case of the embodiment, the connecting plate 16 is provided with a handle 18, which facilitates the installation personnel to pull the connecting plate 16 downward from the upper part of the limiting groove 17.

[0031] In one case of the embodiment, the adjusting assembly comprises a double-head motor 19 installed in the middle of the mounting frame 3, both ends of the double-head motor 19 are connected with screw rods 20, both ends of the mounting frame 3 are slidably provided with movable frames 21 connected with the side seats 5, and the movable frames 21 are threadedly connected with the screw rods 20.

[0032] According to the width of the mine, the double-head motor 19 can be started to drive the movable frames 21 to move, thereby driving the two side seats 5 to move, so that the positions of the supporting rods 7 and the bases 8 at the bottom of the side seats 5 change, the supporting rods 7 and the bases 8 are moved to the bottom of the side wall of the mine as much as possible, the protective piece placed later can be as close to the side wall of the mine as possible, thereby effectively protecting the side wall of the mine, the protective width of the whole device can be adjusted, and according to the different widths of the mine, after the side seats 5 are adjusted, different protective roofs 6 can be installed in a detachable manner by bolts, wherein the widths of the different protective roofs 6 are replaced according to the widths of the two side seats 5, and the use effect is better.

[0033] The working principle of the utility model is that the mounting frame 3 is supported by the supporting seat 2, so that the protective roof 6 mounted on the side seat 5 can support the top of the mine, the distance between the two side seats 5 can be adjusted by the adjusting assembly, so that the protective width of the device can be adjusted according to the width of the mine, and the side wall of the mine can be protected by the protective assembly, so as to avoid that the falling ore on the side wall of the mine hurts the workers or rolls into the middle of the mine to affect the movement of personnel.

Claims

1. A mine support device for mine safety, comprising an intermediate seat, a support seat mounted on the intermediate seat, and a mounting frame mounted on the support seat, characterized in that: Also includes: Side seats are arranged on both sides of the mounting frame, and support rods are installed at both ends of the bottom of the side seats, and the bottoms of the support rods are fixedly connected to the base; An adjustment component is provided between the mounting frame and the side seat, and is used to adjust the distance between the side seats on both sides of the mounting frame; A protective top plate, the protective top plate being detachably connected to the side seat; A protection component is arranged in the side seat and is used to protect the side wall of the mine.

2. A mine support device for mine safety according to claim 1, characterized in that: The protective component includes an inner cavity opened in the side seat, a rotating shaft is rotatably arranged in the inner cavity, a winding wheel is installed on the rotating shaft, a protective member is wound on the winding wheel, the protective member is connected to the connecting plate, and a limiting groove is opened on the support rod for sliding connection with the connecting plate, and both sides of the connecting member are located in the limiting groove.

3. A mine support device for mine safety according to claim 2, characterized in that: A handle is installed on the connecting plate.

4. A mine support device for mine safety according to claim 2, characterized in that: The protective member includes a connecting rope connected to the winding wheel, and a plurality of protective long plates distributed at intervals are installed on the connecting rope. Both ends of the protective long plates are located in the limiting grooves of the support rod.

5. The mine support device for mine safety according to claim 1, characterized in that: The adjustment component includes a double-headed motor installed in the middle of the mounting frame, both ends of the double-headed motor are connected to screws, and both ends of the mounting frame are slidably provided with movable frames connected to the side seats, and the movable frames are threadedly connected to the screws.

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