CN202788719U

CN202788719U - Quick sealing self-explosion bag in drilling

Info

Publication number: CN202788719U
Application number: CN 201220413839
Authority: CN
Inventors: 崔凤友
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-21
Filing date: 2012-08-21
Publication date: 2013-03-13
Anticipated expiration: 2022-08-21

Abstract

The utility model discloses a quick sealing self-explosion bag in drilling, and the bag comprises a bag body which is formed by hot pressingcarrying out heat sealing on an aluminum-plastic film material; the middle of the bag body is divided by a seal strip and a clamp loop which are mutually matched into two bags which are mutually sealed; and the two bags respectively contain two types of materials of two-component polyurethane foam materials. The quick sealing self-explosion bag in drilling has the advantages that (1) because no mechanical device, power source or auxiliary tool is not needed, the operation is simple and convenient, time and labor are saved, the labor intensity is reduced, the construction cost is reduced, and the bag adapts to various complicated space environments, and is particularly suitable for a narrow space in a mine in which the construction cannot be carried out through a spray method; (2) the used amount, the operation positions and the directions of the materials can be precisely controlled during a construction process, so that the construction effect is improved, the waste of the materials is greatly reduced, and economic benefits are increased; and (3) the waste of the materials and the pollution to the environment which are caused by cleaning are prevented because no tank body, pipeline, spray gun and other equipment are used, so that the purposes of saving energy, reducing consumption, reducing emission and protecting environment are achieved.

Description

Boring rapid hole sealing self-cracking bag

One, technical field

The utility model relates to a kind of boring rapid hole sealing self-cracking bag, be mainly used in the mine of mine, such as shutoff, filling, the sealing of the sealing between gas drainage pipeline, drainage pipe, filling pipe, anchor pole and rib or the crag, fixing, bonding, shutoff and other boring.

Two, background technology

Rapid hole sealing refers to the dual-component polyurethane expanded material synthetic through the scene, rapid expanding, thus realize rapid sealing, shutoff, fixing, bonding purpose.At present, this kind method work progress is: utilize mechanical device and Compressed Gas to synthesize the dual-component polyurethane expanded material, then by pipeline, spray gun is delivered to work plane.Above-mentioned work progress complicated operation is wasted time and energy, and labour intensity is large, and also is subject to the restriction of very big degree when using at the scene, especially the narrow space of mine, complex environment is difficult to realize especially.Work in addition finish after, clean tank body, pipeline, spray gun and also will cause very large material waste and environment pollution.

Three, summary of the invention

The purpose of this utility model provides a kind of simple in structure, and is reasonable in design, simple to operation, can adapt to various space environments, energy-saving and cost-reducing, reduces discharging the boring rapid hole sealing self-cracking bag of environmental protection.

For achieving the above object, the technical solution adopted in the utility model is: this self-cracking bag comprises the bag of being made through heat seal by the aluminum plastic film material, be characterized in: weather strip and clamp that the centre of bag is cooperatively interacted separate, two sacks that are divided into mutual sealing are equipped with respectively two class materials of two component polyurethane expanded material.

During use, the utility model is fixed on (such as gas drainage pipe, anchor pole etc.) on the workpiece, removes weather strip and clamp; Repeatedly rub sack with hand, two class materials are fully mixed; Then workpiece and self-cracking bag are sent in the boring together, this moment two class materials through the chemical reaction expansion of generating heat rapidly, volume progressively increases, about 5-8 minute post-foaming material bursts sack and spues, and is full of the space that needs shutoff.The utlity model has following advantage: need not mechanical device, power source and outfit during 1, owing to use, simple to operation, time saving and energy saving, reduced labour intensity, reduced construction cost, the space environment that also adapts to various complexity, especially more suitable to the mine narrow space that can't adopt the spray method construction; 2, can accurately control material consumption, job position and direction in the work progress, when having improved construction effect, also reduce greatly the waste of material, increase economic benefit; 3, owing to do not use the equipment such as tank body, pipeline and spray gun, material waste and the environment pollution of having avoided cleaning to bring have realized purpose energy-saving and cost-reducing, that reduce discharging environmental protection.The utility model is a kind of simple in structure, reasonable in design, has filled up the blank of this type of self-cracking bag, is worth applying widely.

Four, description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the lateral view of Fig. 1.

Five, the specific embodiment

As shown in the figure, the utility model comprises the bag 1 of being made through heat seal by the aluminum plastic film material.Upper and lower at the middle part of bag 1 is equipped with respectively rubber weather strip 4 and metal clamp 5, and rubber weather strip 4 is pushed down the bag middle part and snapped in the draw-in groove of metal clamp 5, bag 1 is divided into two

sacks

2,3 of mutual sealing.These two

sacks

2,3 are equipped with respectively two class materials of two component polyurethane expanded material, namely sack 2 pack into a kind of, sack 3 another kind of packing into.The load mode of two class materials is: utilize filling device equipment to pack into behind the

sack

2,3, reusable heat closes the machine sealing and gets final product.Have at the side of bag 1 and to be convenient to expanded material and to burst the stress breach 6 that sack spues.

Claims

1. boring rapid hole sealing self-cracking bag, comprise the bag (1) of being made through heat seal by the aluminum plastic film material, it is characterized in that: weather strip (4) and clamp (5) that the centre of bag (1) is cooperatively interacted separate, two sacks (2,3) that are divided into mutual sealing are equipped with respectively two class materials of two component polyurethane expanded material.

2. boring rapid hole sealing self-cracking bag according to claim 1 is characterized in that: weather strip (4) is pushed down the bag middle part and is snapped in the draw-in groove of clamp (5), bag (1) is divided into two sacks (2,3) of mutual sealing.

3. boring rapid hole sealing self-cracking bag according to claim 1 and 2 is characterized in that: open stress breach (6) at the side of bag (1).