CN221169604U

CN221169604U - Mining engineering tunnel anti-collapse support

Info

Publication number: CN221169604U
Application number: CN202323211732.9U
Authority: CN
Inventors: 胡友春; 丁力
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-11-28
Filing date: 2023-11-28
Publication date: 2024-06-18
Anticipated expiration: 2033-11-28

Abstract

The utility model relates to the technical field of supporters and discloses an anti-collapse supporter for a mining engineering roadway, which comprises two square boxes, wherein inner cavities are formed in the square boxes, motors are fixedly connected to the inner walls of one side close to the two inner cavities, a fixing rod is fixedly connected to a driving end of each motor, gears are fixedly connected to the outer parts of the fixing rods, sliding blocks are slidably connected to the inner walls of the rear parts of the square boxes, racks are fixedly connected to the front sides of the sliding blocks, limiting blocks are fixedly connected to one side close to the two racks, and a supporting plate is fixedly connected to the top of each sliding block. According to the utility model, lifting of the support is realized, so that people can conveniently support roadways with different heights, the risk of injury to workers is reduced, the maintenance cost and time are reduced, the support is fixed, the progress of mining engineering is improved, and the stability of the support is also improved.

Description

Mining engineering tunnel anti-collapse support

Technical Field

The utility model relates to the technical field of supporters, in particular to a mining engineering roadway collapse-preventing supporter.

Background

A brace is generally referred to as a device or member for providing a supporting, stabilizing or reinforcing structure, which may cause deformation and instability of surrounding strata during mining, particularly in weak geological conditions such as mudstones, soft rock or coal seams, and the like, and which may help maintain stability of the roadway, prevent collapse and slippage.

In the prior art, the lifting is difficult, the situation that the safety of workers is endangered is easily caused, workers need to work nearby the supporters, if the supporters are difficult to adjust, the risk of injury of the workers is possibly increased, equipment which is easy to damage the supporters or surrounding equipment is attempted to be forcibly adjusted, production interruption is possibly caused, the supporters can also need to be maintained or replaced, and the cost and the time are increased, so that the mining engineering roadway collapse prevention supporters are provided for overcoming the defects.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a mining engineering roadway collapse prevention support which aims to solve the problems that lifting is difficult and the safety of workers is easily endangered in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a mining engineering tunnel anti-collapse support ware, includes two square casees, the inner chamber has been seted up to the inside of square casees, two equal fixedly connected with motor of nearly one side inner wall of inner chamber, the drive end fixedly connected with dead lever of motor, the equal fixedly connected with gear of outside of dead lever, the rear portion inner wall sliding connection of square case has the sliding block, the front side fixedly connected with rack of sliding block, two equal fixedly connected with stopper in nearly one side of rack, the top fixedly connected with backup pad of sliding block, the equal fixedly connected with connecting plate in front and back both sides of square case, the inside of connecting plate is provided with supporting component.

Further, the support assembly comprises a threaded rod, a circular plate is fixedly connected to the top of the threaded rod, and a drill bit is fixedly connected to the bottom of the threaded rod.

Further, the external thread of the threaded rod is connected to the inside of the connecting plate.

Further, the far side of the two fixing rods is rotatably connected with the inner walls of the far sides of the two inner cavities.

Further, the external teeth of the gear are in meshed connection with the external teeth of the rack, and the top of the limiting block is in contact with the inner wall of the top of the square box.

Further, the adjacent sides of the two limiting blocks are connected to the inner wall of the adjacent side of the inner cavity in a sliding mode.

Further, the bottom of the sliding block is contacted with the inner wall of the bottom of the inner cavity.

Further, the bottom of the square box is fixedly connected with a bottom plate, and the top of the circular plate is fixedly connected with a handle.

The utility model has the following beneficial effects:

1. According to the utility model, under the mutual coordination of the structures such as the motor, the fixed rod, the gear, the sliding block, the rack, the limiting block and the like, the lifting of the support is realized, so that the support is convenient for people to support roadways with different heights, the risk of injury of staff is reduced, and the maintenance cost and time are reduced.

2. According to the utility model, the support is fixed by the mutual coordination of the structures such as the threaded rod, the circular plate, the handle, the drill bit and the like, so that the progress of mining engineering is improved, and the stability of the support is also improved.

Drawings

FIG. 1 is a perspective view of a mining engineering roadway collapse prevention support according to the present utility model;

FIG. 2 is a schematic diagram of a square box structure of a mining engineering roadway collapse prevention support according to the present utility model;

fig. 3 is a schematic structural view of a threaded rod of a mining engineering roadway collapse prevention support provided by the utility model.

Legend description:

1. a square box; 2. an inner cavity; 3. a motor; 4. a fixed rod; 5. a gear; 6. a sliding block; 7. a rack; 8. a limiting block; 9. a support plate; 10. a bottom plate; 11. a connecting plate; 12. a threaded rod; 13. a circular plate; 14. a handle; 15. a drill bit.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, one embodiment provided by the present utility model is: a mining engineering roadway collapse-preventing support comprises two square boxes 1, wherein the square boxes 1 are main structures of the support and are generally made of metal or alloy materials with high wear resistance and high strength. The shape of square case 1 is the structure in order to adapt to the tunnel to provide sufficient stability, inner chamber 2 has been seted up to the inside of square case 1, inner chamber 2 is the motion part that is used for holding the eyelidretractor, equal fixedly connected with motor 3 of the equal fixedly connected with of side inner wall of two inner chambers 2, motor 3's drive end fixedly connected with dead lever 4, motor 3's effect is the power, the rotary motion of drive dead lever 4, motor 3 has driven the rotation of dead lever 4, dead lever 4 is the core part of eyelidretractor elevating system, the equal fixedly connected with gear 5 of outside of dead lever 4, dead lever 4 has driven the rotation of gear 5, square case 1's rear portion inner wall sliding connection has sliding block 6, sliding block 6 passes through rack 7 and gear 5's synergism, provide steady motion in the elevating process of eyelidretractor, the front side fixedly connected with rack 7 of sliding block 6, rack 7 has driven the removal of sliding block 6, gear 5 has driven the removal of rack 7, equal fixedly connected with stopper 8 of the equal side of two racks 7, stopper 8 is in order to restrict the scope of eyelidretractor elevating, guarantee to keep the security in the operation in the course, sliding block 6 has driven the supporting plate 9 or the supporting plate 9 has been used for the supporting the same time as the supporting plate, the high side of supporting plate 9 has carried out the supporting device, the tunnel has reduced the actual cost, the life of the tunnel has been reduced, and the overhead protector has been realized.

Referring to fig. 1 and 3, connecting plates 11 are fixedly connected to the front and rear sides of the square box 1, materials of the connecting plates 11 are generally selected from materials with high strength and corrosion resistance so as to adapt to complex environments of mining engineering, supporting components are arranged inside the connecting plates 11, the supporting components are another important functional component of the supporters and are used for stably supporting the ground, the supporting components comprise threaded rods 12, and the threaded rods 12 are possibly main structural elements for providing deep penetration and supporting force to the ground. Its helicitic texture can increase the fastness in ground, the top fixedly connected with plectane 13 of threaded rod 12, plectane 13 has driven the motion of threaded rod 12, the bottom fixedly connected with drill bit 15 of threaded rod 12, threaded rod 12 has driven the removal of drill bit 15, drill bit 15 is the part that is used for penetrating and anchoring in ground, when threaded rod 12 is driven rotatory, drill bit 15 will get into ground, realize the fixed to the eyelidretractor, this kind of design helps improving the fastness of eyelidretractor at the during operation under ground, drill bit 15 rotatory get into ground after, realized the fixed to the eyelidretractor, then improved the progress of mining engineering, still improved the stability of eyelidretractor.

Referring to fig. 1-3, the external thread of the threaded rod 12 is connected in the connecting plate 11, stability of the threaded rod 12 is improved, the far side of the two fixing rods 4 is rotationally connected to the inner walls of the far side of the two inner cavities 2, shaking is prevented when the fixing rods 4 move, external teeth of the gear 5 are in meshed connection with external teeth of the rack 7, the gear 5 drives movement of the rack 7, the top of the limiting block 8 is contacted with the inner walls of the top of the square box 1, the near side of the two limiting blocks 8 is slidingly connected to the inner walls of the near side of the inner cavities 2, the limiting block 8 prevents the sliding block 6 from falling off, the bottom of the sliding block 6 is contacted with the inner walls of the bottom of the inner cavities 2, stability of the sliding block 6 is improved, the bottom of the square box 1 is fixedly connected with the bottom plate 10, stability of the whole device is improved by the bottom plate 10, the top of the circular plate 13 is fixedly connected with the handle 14, and the handle 14 drives rotation of the circular plate 13.

Working principle: through people start motor 3, the rotation that motor 3 has realized has driven dead lever 4, the rotation that the dead lever 4 has driven gear 5 has been reached, thereby realize that gear 5 has driven the removal of rack 7, the removal of sliding block 6 has been driven through rack 7, the removal of backup pad 9 has been reached to sliding block 6, the lift of support has been realized, consequently, the tunnel of people to different altitudes has been made things convenient for supports, the risk of staff's injury has been reduced, cost and time of maintenance have been reduced, place the bottom plate 10 through people, the rethread handle 14 has been rotated, the rotation of plectane 13 has been realized, the movement of plectane 13 has been reached the threaded rod 12 has been driven, thereby the movement of threaded rod 12 has been realized driving drill bit 15, after entering ground through the rotation of drill bit 15, the fixing of support has been realized, and then improved the progress of mining engineering, and stability of support has been improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a mining engineering tunnel anti-collapse support, includes two square case (1), its characterized in that: inner chamber (2) have been seted up to the inside of square case (1), two equal fixedly connected with motor (3) of close one side inner wall of inner chamber (2), drive end fixedly connected with dead lever (4) of motor (3), the equal fixedly connected with gear (5) of outside of dead lever (4), the rear portion inner wall sliding connection of square case (1) has sliding block (6), the front side fixedly connected with rack (7) of sliding block (6), two equal fixedly connected with stopper (8) in the close one side of rack (7), the top fixedly connected with backup pad (9) of sliding block (6), the equal fixedly connected with connecting plate (11) of both sides around square case (1), the inside of connecting plate (11) is provided with supporting component.

2. A mining engineering roadway collapse prevention support as claimed in claim 1, wherein: the support assembly comprises a threaded rod (12), a circular plate (13) is fixedly connected to the top of the threaded rod (12), and a drill bit (15) is fixedly connected to the bottom of the threaded rod (12).

3. A mining engineering roadway collapse prevention support as claimed in claim 2, wherein: the external thread of the threaded rod (12) is connected with the inside of the connecting plate (11).

4. A mining engineering roadway collapse prevention support as claimed in claim 1, wherein: the far side of the two fixing rods (4) is rotatably connected with the inner walls of the far sides of the two inner cavities (2).

5. A mining engineering roadway collapse prevention support as claimed in claim 1, wherein: the external teeth of the gear (5) are in meshed connection with the external teeth of the rack (7), and the top of the limiting block (8) is in contact with the inner wall of the top of the square box (1).

6. A mining engineering roadway collapse prevention support as claimed in claim 1, wherein: the adjacent sides of the two limiting blocks (8) are connected with the inner wall of the adjacent side of the inner cavity (2) in a sliding way.

7. A mining engineering roadway collapse prevention support as claimed in claim 1, wherein: the bottom of the sliding block (6) is contacted with the inner wall of the bottom of the inner cavity (2).

8. A mining engineering roadway collapse prevention support as claimed in claim 2, wherein: the bottom of the square box (1) is fixedly connected with a bottom plate (10), and the top of the circular plate (13) is fixedly connected with a handle (14).