CN220166955U

CN220166955U - Colliery is excavated and is used colliery landslide prevention device

Info

Publication number: CN220166955U
Application number: CN202321202400.1U
Authority: CN
Inventors: 刘文龙; 康景献; 李小俊; 魏聪慧
Original assignee: Xi'an Jinshi Tianji Management Consulting Partnership Enterprise LP
Current assignee: Xi'an Jinshi Tianji Management Consulting Partnership Enterprise LP
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-12-12
Anticipated expiration: 2033-05-18

Abstract

The utility model discloses a coal mine anti-slip slope device for coal mine excavation, which relates to the technical field of coal mine anti-slip slopes and comprises a frame, wherein a fixing bolt is arranged on the frame, four connecting holes are formed in the bottom of the front face of the frame, four hooks are arranged at the top of the front face of the frame, a protective net is arranged on the inner side of the frame, and a repairing mechanism is arranged on the front face of the protective net; the repairing mechanism comprises a hanging ring, the repairing net is attached to the front face of the protective net, the upper connecting plate is fixedly arranged at the top of the repairing net, the lower connecting plate is fixedly arranged at the bottom of the repairing net, the hanging rings are sleeved outside hooks, the bottom of the hanging ring is fixedly arranged at the top of the upper connecting plate, the fixing ring is fixedly arranged at the bottom of the lower connecting plate, and the hand-screwed bolts are arranged inside the fixing ring. The utility model can more timely and effectively replace the protective net when the protective net is damaged, and is more convenient in actual use.

Description

Colliery is excavated and is used colliery landslide prevention device

Technical Field

The utility model relates to the technical field of coal mine anti-landslide devices, in particular to a coal mine anti-landslide device for coal mine excavation.

Background

Coal mines are areas where human beings mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and open pit coal mines, and when the coal mines are mined, the excavated useless stone and soil are generally required to be placed on one side, and meanwhile interception protection is also required.

The utility model patent of patent application publication number CN 216194839U discloses a colliery is excavated and is used colliery landslide prevention device includes two mounting panels, protection network and fly leaf, first opening has all been seted up at the fly leaf both ends, and two first opening inner wall sliding connection has the plugboard of symmetry setting, two the second spout has all been seted up to plugboard bottom outer wall, two the equal fixedly connected with bracing piece in mounting panel top, and two bracing piece tops sliding connection respectively on two second spout inner walls. The utility model can adjust the positions of the two mounting plates on the protective net, thereby being convenient for adjusting the fixed positions of the two mounting plates and the protective net according to the area of the slope, and after the adjustment is finished, the protective net and the two mounting plates are fixed on the slope by matching with the positioning holes and the positioning anchor rods, so that a better anti-slip effect is achieved when the coal mine is excavated, and the utility model is more practical and suitable for wide popularization and use.

However, the device still has some defects in actual use, and obviously, when the protective net is damaged, the protective net is mainly arranged on the inclined plane, so that workers are not easy to repair the protective net, the protective net is integrally replaced, and the resource waste is easily caused.

Therefore, it is necessary to invent a coal mine anti-slip device for coal mine excavation to solve the above problems.

Disclosure of Invention

The utility model aims to provide a coal mine anti-slip slope device for coal mine excavation, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a colliery is excavated and is used colliery landslide prevention device, includes the frame, be provided with the gim peg on the frame, frame front bottom is provided with four connecting holes, frame front top is provided with four couples, the frame inboard is provided with the protection network, the protection network front is provided with repair mechanism;

the repairing mechanism comprises a hanging ring, an upper connecting plate, a repairing net, a fixing ring, a hand-screwed bolt, a rotary handle, a lower connecting plate and a hook;

the utility model discloses a repair net, including the protection network, repair net laminating sets up in the protection network openly, link, upper portion connecting plate, repair net, solid fixed ring, hand twist bolt, rotatory handle and lower part connecting plate all are provided with two, two upper portion connecting plate is all fixed to be set up in repair net top, two lower part connecting plate is all fixed to be set up in repair net bottom, two the link is all overlapped and is located adjacent couple outside, two link bottom is fixed respectively to be set up in two upper portion connecting plate tops, two gu fixed ring is fixed respectively to be set up in two lower part connecting plate bottoms, two hand twist bolt sets up respectively in two gu fixed ring insides to with solid fixed ring sliding connection.

Preferably, the four connecting holes are formed in the bottom of the front face of the frame, and the hand-screwed bolts are connected to the inner sides of the connecting holes in a threaded mode.

Preferably, six fixing bolts are arranged, and the fixing bolts penetrate through the frame and are connected with the frame in a sliding mode.

Preferably, the rotary handle is fixedly arranged at the end part of the hand-screwed bolt.

The utility model has the technical effects and advantages that:

according to the utility model, when the protective net generates a hole due to overlarge interception pressure, the position where the hole appears in the protective net is repaired under the condition that the whole protective net does not need to be replaced, so that the hole area is prevented from being enlarged, and meanwhile, stone blocks at the hole are prevented from rolling out, and constructors are endangered.

Drawings

Fig. 1 is a schematic view of the overall structure of the front face of the present utility model.

FIG. 2 is a schematic diagram of a repairing mechanism according to the present utility model.

Fig. 3 is a schematic view of a hand-screwed bolt according to the present utility model.

In the figure: 1. a frame; 2. a fixing bolt; 3. a connection hole; 4. a protective net; 5. a repair mechanism; 6. a hook; 51. hanging rings; 52. an upper connecting plate; 53. repairing the net; 54. a fixing ring; 55. screwing the bolt by hand; 56. rotating the handle; 57. and a lower connecting plate.

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.

The utility model provides a coal mine anti-slip slope device for coal mine excavation, which is shown in figures 1-3, and comprises a frame 1, wherein a fixing bolt 2 is arranged on the frame 1, four connecting holes 3 are formed in the bottom of the front surface of the frame 1, four hooks 6 are arranged at the top of the front surface of the frame 1, a protective net 4 is arranged on the inner side of the frame 1, and a repairing mechanism 5 is arranged on the front surface of the protective net 4.

As shown in fig. 2 and 3, the repairing mechanism 5 includes a hanging ring 51, an upper connecting plate 52, a repairing net 53, a fixing ring 54, a hand-screwing bolt 55, a rotating handle 56, a lower connecting plate 57 and a hook 6, wherein the repairing net 53 is attached to the front surface of the protecting net 4, two hanging rings 51, upper connecting plates 52, repairing nets 53, fixing rings 54, hand-screwing bolts 55, rotating handles 56 and lower connecting plates 57 are respectively provided, two upper connecting plates 52 are respectively fixedly arranged at the top of the repairing net 53, two lower connecting plates 57 are respectively fixedly arranged at the bottom of the repairing net 53, two hanging rings 51 are respectively sleeved outside adjacent hooks 6, two bottom parts of the hanging rings 51 are respectively fixedly arranged at the tops of the two upper connecting plates 52, two fixing rings 54 are respectively fixedly arranged at the bottoms of the two lower connecting plates 57, two hand-screwing bolts 55 are respectively arranged inside the two fixing rings 54 and are slidingly connected with the fixing rings 54, and the rotating handle 56 is fixedly arranged at the end parts 55 of the hand-screwing bolts.

Through the structure, when the protective net 4 is broken, the hanging ring 51 can be hung on the hanging hook 6, the repairing net 53 is flatly paved at the broken position through the upper connecting plate 52 and the lower connecting plate 57, and the hand-screwing bolts 55 penetrate through the fixing rings 54 and are screwed into the connecting holes 3, so that the repairing net 53 is firmly fixed above the broken position.

As shown in fig. 2, four connecting holes 3 are provided, four connecting holes 3 are all provided at the bottom of the front surface of the frame 1, and the hand-screwed bolts 55 are screwed on the inner side of the connecting holes 3.

As shown in fig. 2, the fixing bolts 2 are provided with six, and the fixing bolts 2 penetrate the frame 1 and are slidably connected with the frame 1.

The working principle of the utility model is as follows:

in the actual use process, the frame 1 is attached to the surface of the slope body, so that the protective net 4 is attached to the slope body, the repairing mechanism 5 and the frame 1 are in a separated state under the general condition, when the protective net 4 is broken, the repairing net 53 can be flatly paved at the broken opening through the hanging ring 51 hanging on the hanging hook 6 and the upper connecting plate 52 and the lower connecting plate 57, and then the hand-screwed bolts 55 penetrate through the fixing rings 54 and are screwed into the connecting holes 3, so that the repairing net 53 is firmly fixed above the broken opening.

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 colliery is excavated with colliery landslide device which characterized in that: the fixing device comprises a frame (1), wherein a fixing bolt (2) is arranged on the frame (1), four connecting holes (3) are formed in the bottom of the front face of the frame (1), four hooks (6) are arranged at the top of the front face of the frame (1), a protective net (4) is arranged on the inner side of the frame (1), and a repairing mechanism (5) is arranged on the front face of the protective net (4);

the repairing mechanism (5) comprises a hanging ring (51), an upper connecting plate (52), a repairing net (53), a fixing ring (54), a hand-screwing bolt (55), a rotary handle (56), a lower connecting plate (57) and a hook (6);

repair net (53) laminating sets up in protection network (4) openly, link (51), upper portion connecting plate (52), repair net (53), solid fixed ring (54), hand screw bolt (55), rotatory handle (56) and lower part connecting plate (57) all are provided with two, two upper portion connecting plate (52) all are fixed to be set up in repair net (53) top, two lower part connecting plate (57) all are fixed to be set up in repair net (53) bottom, two link (51) all overlap and locate adjacent couple (6) outside, two link (51) bottom is fixed respectively to be set up in two upper portion connecting plate (52) tops, two gu fixed ring (54) are fixed respectively to be set up in two lower part connecting plate (57) bottoms, two hand screw bolt (55) set up respectively in two solid fixed ring (54) inside to with solid fixed ring (54) sliding connection.

2. The coal mine anti-slip slope device for coal mine excavation according to claim 1, wherein: the four connecting holes (3) are formed in the front bottom of the frame (1), and the four connecting holes (3) are formed in the inner side of the connecting holes (3) in a threaded mode through hand-screwed bolts (55).

3. The coal mine anti-slip slope device for coal mine excavation according to claim 1, wherein: six fixing bolts (2) are arranged, and the fixing bolts (2) penetrate through the frame (1) and are in sliding connection with the frame (1).

4. The coal mine anti-slip slope device for coal mine excavation according to claim 1, wherein: the rotary handle (56) is fixedly arranged at the end part of the hand-screwed bolt (55).