CN205189907U

CN205189907U - Mining monomer pillar fixing device

Info

Publication number: CN205189907U
Application number: CN201520821561.8U
Authority: CN
Inventors: 苏静; 谢小平; 刘晓宁; 刘洪洋; 任青山; 张鹏
Original assignee: Liupanshui Normal University
Current assignee: Liupanshui Normal University
Priority date: 2015-10-13
Filing date: 2015-10-13
Publication date: 2016-04-27
Anticipated expiration: 2025-10-13

Abstract

The utility model provides a mining monomer pillar fixing device, the device includes arc splint, side connecting plate, supporting leg, bearing plate, nut and screw, supporting leg one end is connected with the bearing plate, the other end passes through to incline the connecting plate to be connected with the arc splint, the nut passes through screw hole and screwed connection on the arc splint, the supporting leg wantonly between two the angle between 90~150. Being applicable to under the mine establishing, prevent toppling over and recovery work of monomer pillar, having simple process, low cost, strong adaptability, do not influence the advantage of normal production work, the result of use is good.

Description

A kind of mining single prop fastening devices

Technical field:

The utility model relates to the fastening devices of mining single prop, is applicable to the installing of individual prop under mine, overturning-preventing and recovery operation.

Background technology:

Individual prop, as compact, supporting support apparatus reliable, easy to use, with low cost, often uses under mine.But when inclination angle is comparatively large or back timber is heavier, individual prop is easily toppled over when installing and withdraw, and potential safety hazard is larger.Individual prop fastening devices common at present has following shortcoming: (1) complex process, and cost is higher, carries out the device of locking as adopted jump ring; (2) compliance is not strong, as adopted circular cranse, need manufacture different cranses, costly effort to the individual prop of different-diameter; (3) tunnel is affected or work plane is normally produced, as fixing in adopted chain or Ka Lan to carry out interlocking.

Summary of the invention:

Technical problem: the purpose of this utility model overcomes deficiency of the prior art, provides that a kind of technique is simple, with low cost, strong adaptability, does not affect the mining single prop fastening devices of normal production work.

Technical scheme: for achieving the above object, a kind of mining single prop fastening devices of the present utility model, comprise following ingredient: curved splint (1a, 1b), side connecting plate (3a, 3b, 3c), supporting leg (4a, 4b, 4c), bearing plate (5a, 5b, 5c), nut (6a, 6b) and screw (6c, 6d).

Described mining single prop fastening devices, combine as follows: supporting leg (4a, 4b, 4c) one end is connected with bearing plate (5a, 5b, 5c), the other end is connected with curved splint (1a, 1b) by side connecting plate (3a, 3b, 3c), and nut (6a, 6b) is connected with screw (6c, 6d) by the screw hole (2a, 2b, 2c, 2d) on curved splint (1a, 1b).

Described mining single prop fastening devices, between wantonly two of supporting leg (4a, 4b, 4c), angle is between 90 ° ~ 150 °.

Beneficial effect:

Owing to have employed such scheme, the utility model is mainly applicable to the installing of individual prop under mine, overturning-preventing and recovery operation, and technique is simple, with low cost, strong adaptability, do not affect normal production work, respond well.

Accompanying drawing illustrates:

Fig. 1 is the structure top view of mining single prop fastening devices;

Fig. 2 is the combination top view of mining single prop fastening devices;

Fig. 3 is the combination elevation of mining single prop fastening devices.

In figure:

1,1a, 1b---curved splint; 2a, 2b, 2c, 2d---screw hole; 3a, 3b, 3c---side connecting plate; 4,4a, 4b, 4c---supporting leg; 5a, 5b, 5c---bearing plate; 6a, 6b---nut; 6c, 6d---screw; 7---individual prop.

Detailed description of the invention:

Below in conjunction with accompanying drawing, an embodiment of the present utility model is further described:

As shown in the figure, mining single prop fastening devices of the present utility model, comprise following ingredient: curved splint (1a, 1b), side connecting plate (3a, 3b, 3c), supporting leg (4a, 4b, 4c), bearing plate (5a, 5b, 5c), nut (6a, 6b) and screw (6c, 6d);

Mining single prop fastening devices of the present utility model, combine as follows: supporting leg (4a, 4b, 4c) one end is connected with bearing plate (5a, 5b, 5c), the other end is connected with curved splint (1a, 1b) by side connecting plate (3a, 3b, 3c), and nut (6a, 6b) is connected with screw (6c, 6d) by the screw hole (2a, 2b, 2c, 2d) on curved splint (1a, 1b);

Mining single prop fastening devices of the present utility model, between wantonly two of supporting leg (4a, 4b, 4c), angle is between 90 ° ~ 150 °.

Claims

1. a mining single prop fastening devices, it is characterized in that it comprises: curved splint (1a, 1b), side connecting plate (3a, 3b, 3c), supporting leg (4a, 4b, 4c), bearing plate (5a, 5b, 5c), nut (6a, 6b) and screw (6c, 6d); Supporting leg (4a, 4b, 4c) one end is connected with bearing plate (5a, 5b, 5c), and the other end is connected with curved splint (1a, 1b) by side connecting plate (3a, 3b, 3c); Nut (6a, 6b) is connected with screw (6c, 6d) by the screw hole (2a, 2b, 2c, 2d) on curved splint (1a, 1b).

2. mining single prop fastening devices according to claim 1, is further characterized in that; Between wantonly two of supporting leg (4a, 4b, 4c), angle is between 90 ° ~ 150 °.