CN209083312U

CN209083312U - A kind of bracket machine cut protective device

Info

Publication number: CN209083312U
Application number: CN201821984448.1U
Authority: CN
Inventors: 李军
Original assignee: Shenzhen Aoweidong Technology Co Ltd
Current assignee: Shenzhen Aoweidong Technology Co Ltd
Priority date: 2018-11-29
Filing date: 2018-11-29
Publication date: 2019-07-09
Anticipated expiration: 2028-11-29

Abstract

The utility model discloses a kind of bracket machine cut protective device, including outline border, inside casing, protective net, outline border two sides are equipped with long hook, have positioning column, are connected by hinge inside casing；Inside casing has protective net, and the steel has handle, there is fixation hole, and the fixation hole can form close-fitting with positioning column.Long hook can be formed with the anchor ear otic placode on hydraulic support and is slidably matched.Hinge is spring hinge.All there are two four total in the every side of outline border for long hook.The utility model can flexible open and close, can effectively be protected worker's equipment can also provide an exit passageway, the strong personal safety that ensure that staff when staff is badly in need of entering bracket safety operation space from coal mining region.

Description

A kind of bracket machine cut protective device

Technical field

The utility model relates to protective device fields, more particularly, to a kind of bracket machine cut protective device.

Background technique

Coal is the main energy sources in the industrial revolution of 18th century, today coal be still important the energy because its Economic price and reserves abundant, especially for generating electricity.Coal is the most important energy in China, and China in 2005 is about There is 80% energy from fire coal.China becomes coal importer for the first time within 2007.

During coalcutter coal cutting, the phenomenon that coal cinder of coalcutter cutting splashes and spoil flies into worker's working space, is passed through Often occur, coal cinder, the spoil etc. of splashing easily wound such as column, control valve and sebific duct on staff and damage hydraulic support The components of winning apparatus cause serious personal injury or equipment safety accident.Existing protective device is completely solid mostly Fixed, structure directly on hydraulic support 10 as shown in figure 5, cover upper anchor ear otic placode 11, then protective device 101 is fixed on and is embraced It binds round on otic placode 11, if operator is badly in need of entering coal mining region from bracket safety operation space, there is the resistance of protective device 101 Gear cannot achieve or removal protective device 101 is excessively slow and removal protective device 101 loses 101 couples of protective device behaviour later Make the protective action of personnel, this all has greatly security risk.

Safety problem is always the problem of underground coal mine working face is paid much attention in China, be can not be ignored.

Utility model content

The utility model is to overcome above situation insufficient, it is desirable to provide a kind of technical solution that can solve the above problem.

The utility model is to solve above-mentioned technical problem by following technical proposals:

A kind of bracket machine cut protective device, including outline border, inside casing, protective net, the outline border two sides are equipped with long hook, described Outline border surface is equipped with positioning column, and the outline border is connected by hinge inside casing；The inside casing is equipped in the inside casing inside outline border Protective net, the protective net and inside casing are integrally formed, and are designed with handle before the inside casing, and the handle is welded on inside casing, The inside casing is equipped with fixation hole along frame side, and the fixation hole can form close-fitting with positioning column.

Preferably, the long hook can be formed with the anchor ear otic placode on hydraulic support is slidably matched.

Preferably, the hinge is spring hinge.

Preferably, all there are two four total in the every side of outline border for the long hook.

Compared with prior art, the utility model has the beneficial effects that can flexible open and close, can be effective right Worker's equipment is protected can also provide a peace when staff is badly in need of entering bracket safety operation space from coal mining region Full tunnel, the strong personal safety that ensure that staff.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, is also possible to obtain other drawings based on these drawings.

Fig. 1 is a kind of general structure schematic diagram of bracket machine cut protective device of the utility model；

Fig. 2 is a kind of frame structure schematic diagram of bracket machine cut protective device of the utility model；

Fig. 3 is a kind of inner frame structure schematic diagram of bracket machine cut protective device of the utility model；

Fig. 4 is a kind of assembling schematic diagram of bracket machine cut protective device of the utility model；

Fig. 5 is the assembling schematic diagram of protective device；

In figure: outline border 1, inside casing 2, protective net 3, long hook 4, positioning column 5, hinge 6, handle 8, fixation hole 9, hydraulic support 10, anchor ear otic placode 11, protective device 101.

Specific embodiment

Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described Embodiment is only the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.

Please refer to Fig. 1~4, in the utility model embodiment, a kind of bracket machine cut protective device, including outline border 1, inside casing 2, Protective net 3,1 two sides of outline border are equipped with long hook 4, and 1 surface of outline border is equipped with positioning column 5, and the outline border 1 passes through hinge 6 Connect inside casing 2；The inside casing 2 is equipped with protective net 3, the protective net 3 and 2 one of inside casing inside outline border 1 in the inside casing 2 It forms, is designed with handle 8 before the inside casing 2, the handle 8 is welded on inside casing 2, and the inside casing 2 is equipped with solid along mine side Determine hole 9, the fixation hole 9 can form close-fitting with positioning column 5.

The long hook 4 can be formed with the anchor ear otic placode 11 on hydraulic support 10 to be slidably matched.

The hinge 6 is spring hinge 6.

All there are two four total in the every side of outline border 1 for the long hook 4.

A kind of bracket machine cut protective device of the utility model, embodiments thereof are as follows:

When installation, long hook 4 is inserted on hydraulic prop in corresponding anchor ear otic placode 11；Into when, hold inside casing 2 The handle 8 of front pulls outward, and make fixation hole 9 and positioning column 5 loses close-fitting, into being resetted after the completion by hinge 6；When going out, It directly pushes away, make fixation hole 9 and positioning column 5 loses close-fitting, into being resetted after the completion by hinge 6.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims

1. a kind of bracket machine cut protective device, it is characterised in that: including outline border, inside casing, protective net, the outline border two sides are equipped with length Hook, the outline border surface are equipped with positioning column, and the outline border is connected by hinge inside casing；The inside casing is described inside outline border Protective net is equipped in inside casing, the protective net and inside casing are integrally formed, and handle, the handle welding are designed with before the inside casing On inside casing, the inside casing is equipped with fixation hole along frame side, and the fixation hole can form close-fitting with positioning column.

2. a kind of bracket machine cut protective device according to claim 1, which is characterized in that the long hook energy and hydraulic support On anchor ear otic placode formation be slidably matched.

3. a kind of bracket machine cut protective device according to claim 1, which is characterized in that the hinge is spring hinge.

4. a kind of bracket machine cut protective device according to claim 1, which is characterized in that the long hook the every side of outline border all There are two four total.