CN201334917Y

CN201334917Y - Anchor rope rigging

Info

Publication number: CN201334917Y
Application number: CNU2009200882586U
Authority: CN
Inventors: 李金龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-20
Filing date: 2009-01-20
Publication date: 2009-10-28
Anticipated expiration: 2019-01-20

Abstract

The utility model discloses anchor rope rigging, which comprises a rope sling, an open type inner sleeve, a lock blade and a bolt. The rope sling is provided with a conical through hole; the open type inner sleeve adopts a conical cylinder body matched with the conical through hole of the rope sling; the lock blade adopts a conical cylinder matched with the conical hole of the open type inner sleeve; one end of the conical cylinder is axially divided into three cylinder pieces; and tapped holes matched with the bolt are formed on the side walls of the rope sling and the open type inner sleeve. The utility model has simple design and convenient use, can prompt safety management for a top plate in a coal mine underground, can prevent methane gas from gathering beside an old waste excessively, and is convenient for the reutilization of anchor craning beams and anchor rope pallets.

Description

A kind of anchor cable rigging

Technical field

The utility model relates to the rigging that cable bolting is used under a kind of coal mine, relates in particular to a kind of anchor cable rigging.

Background technology

Cable bolting is a kind of important form of mine support, the anchor cable rigging generally adopts because of quilt easy to use, but its dismounting is reclaimed very difficult, particularly after working face extraction, cut eye and two lanes and can not in time collapse because of cable bolting causes top board, cause work plane frame head and tail pressure big, it be unfavorable to bring to roof control, cause the roof control difficulty big, jeopardize safety in production.For improving the dismounting mode, be beneficial to and reclaim anchor cable beam and anchor cable pallet, promote roof control, the technician is seeking practical more technical solution always.

The utility model content

In view of this, the purpose of this utility model is at the deficiencies in the prior art, and a kind of anchor cable rigging is provided, and structure design is ingenious, dismounting is simple and easy, be beneficial to the anchor cable rigging of recovery.

For achieving the above object, the utility model by the following technical solutions:

Anchor cable rigging of the present utility model, this rigging comprise cover and locking plate in noose, the open type, and described noose has conical through-hole; Cover is and the supporting conic tube of the conical through-hole of described noose in the described open type, and this conic tube comprises two parts of cutting apart mutually, and this two-part divisional plane is by the axis of described conic tube; Described locking plate be with described open type in the supporting awl tube of taper hole that overlaps, this awl tube one end is split into three tube sheets vertically; This rigging also comprises bolt; The sidewall of cover is provided with the screwed hole that cooperates with described bolt in noose and the open type.

Further, described bolt and screwed hole quantity are two covers, and are symmetricly set in noose and the open type and put.

The beneficial effects of the utility model are: the relative prior art of the utility model has substantive distinguishing features and progressive, specifically, this anchor cable rigging structure design is ingenious, install simple, remove easily, be beneficial to the recovery of anchor cable beam and anchor cable pallet, and promoted the safety management of top board, prevent that gas from accumulating in old man's side in a large number, it also has distinguishing feature easy to use, that be easy to recycle.

Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on being conspicuous to those skilled in the art, perhaps can from practice of the present utility model, obtain instruction to investigating hereinafter.Target of the present utility model and other advantages can realize and obtain by specifically noted structure in following manual or the accompanying drawing.

Description of drawings

Accompanying drawing is a structural representation of the present utility model.

The specific embodiment

Below by the drawings and specific embodiments, the technical solution of the utility model is described in further detail.

Anchor cable rigging as shown in drawings, it comprises cover 2, locking plate 3 and bolt 5 in noose 1, the open type;

Described noose 1 has big, the little conical through-hole in aperture, lower end in aperture, upper end;

Cover 2 is and the supporting conic tube of the conical through-hole of described noose 1 in the described open type, this conic tube comprises two parts of cutting apart mutually, this two-part divisional plane is by the axis of described conic tube, cover 2 has the upper end taper hole that the aperture is little, the aperture, lower end is big in the described open type, and it has end cap 4;

Described locking plate 3 be with described open type in cover 2 the supporting awl tube of taper hole, described awl tube one end is split into three tube sheets vertically; What described locking plate and anchor cable rope were supporting is an internal thread through hole;

Wherein, in the described open type in the supporting conical through-hole that is fixed in described noose 1 of cover 2, described locking plate 3 is supporting to be installed in the taper hole of cover 2 in the described open type.

Rigging of the present utility model also comprises bolt 5, and the sidewall of cover 2 is provided with the screwed hole that cooperates with described bolt 5 in noose 1 and open type.In the present embodiment, described bolt 5 and screwed hole quantity are two covers, and are symmetricly set on noose 1 and the interior cover 2 of open type.Just constituted the combined type rigging of present embodiment based on foregoing.

Earlier cover in the open type is put into noose and penetrated bolt during use, locking plate cooperates with the anchor cable rope and is pressed in interior the overlapping then.

Characteristics of the present utility model:

1, it is identical with traditional rigging install operation process.

2, method for dismounting difference: conventional lock adopts moves back windlass and returns and remove, and actual effect is relatively poor, and tongue of the present utility model is broken rigging off with the fingers and thumb and only removed and need withdraw from described bolt, and it is promptly dismountable to use hydraulic pressure to move back the anchor instrument, and effect is very obvious, and is safe and reliable.

Advantage of the present utility model: simplicity of design, easy to use, promote Safety Control of Roof, prevent that gas from accumulating in old man's side in a large number, is convenient to the recycling of anchor cable beam, anchor cable pallet and lockset.

Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, other modifications that those of ordinary skills make the technical solution of the utility model or be equal to replacement, only otherwise break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of the claim scope of the present utility model.

Claims

1, a kind of anchor cable rigging, this rigging comprise cover and locking plate in noose, the open type, and described noose has conical through-hole; Cover is and the supporting conic tube of the conical through-hole of described noose in the described open type, and this conic tube comprises two parts of cutting apart mutually, and this two-part divisional plane is by the axis of described conic tube; Described locking plate be with described open type in the supporting awl tube of taper hole that overlaps, this awl tube one end is split into three tube sheets vertically; It is characterized in that: this rigging also comprises bolt; The sidewall of cover is provided with the screwed hole that cooperates with described bolt in noose and the open type.

2, a kind of anchor cable rigging according to claim 1, it is characterized in that: described bolt and screwed hole quantity are two covers, and are symmetricly set in noose and the open type and put.