CN105881418A

CN105881418A - Anchor net hooking wrench

Info

Publication number: CN105881418A
Application number: CN201610349094.2A
Authority: CN
Inventors: 赵鲲鹏; 张华磊
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2016-05-19
Filing date: 2016-05-19
Publication date: 2016-08-24

Abstract

An anchor net hooking wrench is optionally configured with a common quick-release ratchet wrench on the market as a force arm, and the optional configuration and the assembly and disassembly of the anchor net hooking wrench are convenient. The invention well solves the problems as follows: heading face bolts need to be dismounted from anchor net stubbles between cycles, resulting in secondary looseness of a heading face roof; metal net is connected through iron wires, so that manpower and material resources are wasted, the support cost is increased, and the labor efficiency is reduced; and during lapping of anchor net pieces, in order make lapping easy, workers often reduce iron wires used in lapping or lapping points, resulting in great potential safety hazards. The anchor net hooking wrench greatly increases the production efficiency, saves the engineering cost, and is applicable to engineering environments, in which anchor net pieces for supporting are needed, such as underground coal mines, subway tunnels and foundation pit supports.

Description

A kind of anchor net links spanner

Technical field:

The present invention relates to a kind of anchor net and link spanner, it is applicable to down-hole, subway etc. needs to use anchor mesh sheet and carries out supporting In engineering-environment.Convenient, fast can link anchor net, network effective, between mesh sheet, be difficult to fried net；Anchor net pressure stubble between circulation Need not unload bolt of meeting head on, prevent top board secondary from loosening；Decrease networking iron wire usage amount, and improve work efficiency.

Background technology:

Along with the development of support technology, bolting with wire mesh should have more and more extensive, but mesh sheet overlap joint pressure stubble networking issue solves bad always, Being primarily present problems with: between (1) circulation, anchor net pressure stubble needs to unload bolt of meeting head on, the top board secondary that causes meeting head on loosens.(2) Wire netting networking uses iron wire, wasting manpower and material resources, increases support cost, reduces labor efficiency.(3) take carrying out anchor mesh sheet When connecing, often occur that workman reduces iron wire overlap joint usage amount or overlapped points for the youngster that follows the line of least resistance, thus cause the biggest potential safety hazard. Use novel anchor net to link spanner to carry out anchor net and link, solve problem above very well.

Summary of the invention:

The present invention links spanner for a kind of anchor net, it is characterised in that: include plug and fast-falling ratchet wrench, described plug by Vertical muscle draw-in groove, horizontal bar draw-in groove, U-shaped socket composition.The present invention the most common fast-falling ratchet wrench of apolegamy as the arm of force, Conveniently match and anchor net is linked spanner and carry out assembly and disassembly.

The present invention has the advantage that with good effect: utilize the construction features of this invention, conveniently carries out anchor mesh sheet overlap Linking, solving between circulation anchor net pressure stubble well needs to unload bolt of meeting head on, and the top board secondary that causes meeting head on loosens；Wire netting joins Net uses iron wire, wasting manpower and material resources, increases support cost, reduces labor efficiency；When carrying out anchor mesh sheet overlap joint, often go out Existing workman reduces iron wire overlap joint usage amount or overlapped points for the youngster that follows the line of least resistance, thus causes the problem of the biggest potential safety hazard, significantly carries High production efficiency.

Accompanying drawing illustrates:

Fig. 1 is that the present invention assembles schematic diagram；

Fig. 2 is fast-falling ratchet wrench schematic diagram

Fig. 3, Fig. 4, Fig. 5 are plug different angles structural representation of the present invention；

In figure: 1-plug；2-fast-falling ratchet wrench；3-indulges muscle draw-in groove；4-horizontal bar draw-in groove；5-U type socket；6-Universal connector Head；7-mesh sheet indulges muscle；8 mesh sheet horizontal bars.

Detailed description of the invention:

For the content of patent of the present invention, feature and effect can be further appreciated that, below in conjunction with the accompanying drawings with detailed description of the invention to this Bright it is described in further detail.

The present invention is that a kind of anchor net links spanner, is made up of plug and fast-falling ratchet wrench, described plug by indulge muscle draw-in groove, Horizontal bar draw-in groove, U-shaped socket form.The present invention matches the most common fast-falling ratchet wrench as the arm of force, convenience apolegamy Assembly and disassembly are carried out with anchor net is linked spanner.The present invention solves anchor net pressure stubble between circulation well to be needed to unload bolt of meeting head on, The top board secondary that causes meeting head on loosens；Wire netting networking uses iron wire, wasting manpower and material resources, increases support cost, reduces work effect Rate；When carrying out anchor mesh sheet overlap joint, often occur that workman reduces iron wire overlap joint usage amount or overlapped points for the youngster that follows the line of least resistance, thus make The problem becoming the biggest potential safety hazard, substantially increases production efficiency, has saved engineering cost.

1 plug and 2 fast-falling ratchet wrenchs are connected by 5U type socket and 6 universal joints；Then 3 on the left of 1 plug Vertical muscle draw-in groove blocks 7 mesh sheet and indulges muscle, is positioned at 4 horizontal bar draw-in grooves below 1 plug simultaneously and blocks 8 mesh sheet horizontal bars, then fast to 2 Speed falling ratchet wrench imposes downward power, and 7 mesh sheet are indulged muscle and are screwed curved, with the contact surface of 4 horizontal bar draw-in grooves and 8 mesh sheet horizontal bars are The strong point of power, rotates 2 fast-falling ratchet wrenchs, is acted on by the interaction handle of 6 universal joints with 5U type socket Power downward on 2 fast-falling ratchet wrenchs changes into the torsion driving 1 plug to rotate, and then 1 plug will be stuck in 3 longitudinally 7 mesh sheet of the anchor mesh sheet in draw-in groove are indulged muscle and are twisted curved (can be with any rotation, typically between 180 °-360 °), curved twisting 7 mesh sheet indulge muscle hook on 8 mesh sheet horizontal bars of another sheet anchor net (see linking design sketch).

Claims

1. an anchor net links spanner, it is characterised in that include plug and fast-falling ratchet wrench, Described plug by indulging muscle draw-in groove, horizontal bar draw-in groove, U-shaped socket form, plug shape is in carving Shape, the rightest wide left narrow, (with Figure of abstract direction as reference) wide at the top and narrow at the bottom, this design The card slot part of convenient plug is connected with anchor net muscle.

Indulge muscle draw-in groove the most according to claim 1, it is characterised in that described vertical muscle draw-in groove is positioned at The left side of plug, A/F is slightly larger than anchor net muscle diameter, and described vertical muscle draw-in groove is mainly used Block the vertical muscle of two anchor mesh sheet coupling parts, by fast-falling ratchet wrench conduct During lever force, vertical for card muscle is twisted curved, to reach the mesh two anchor mesh sheet being fixedly connected 's.

Horizontal bar draw-in groove the most according to claim 1, it is characterised in that described horizontal bar draw-in groove is positioned at slotting The bottom of head, its degree of depth is slightly larger than anchor mesh sheet horizontal bar diameter, and described horizontal bar draw-in groove is mainly used In blocking the horizontal bar of two anchor mesh sheet coupling parts, at fast-falling ratchet wrench as lever During force, play the effect of balance pivot.

The most U-shaped socket, it is characterised in that described U-shaped socket is positioned at plug Right side, its size and common fast-falling ratchet wrench universal joint portion match just In quickly assembling, dismantling fast-falling ratchet wrench and plug.

Fast-falling ratchet wrench the most according to claim 1, it is characterised in that described the most de- The ratchet spanner that falls is the most common ratchet spanner, matches simple and convenient.