CN217652780U

CN217652780U - Mining flexible inflatable air bag

Info

Publication number: CN217652780U
Application number: CN202221399685.8U
Authority: CN
Inventors: 傅学斌
Original assignee: Tangshan Mixiang Technology Co ltd
Current assignee: Tangshan Mixiang Technology Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-10-25
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a mining flexible inflatable airbag relates to mining airbag technical field. The utility model discloses an air bag main part, air bag main part fixed surface install banding, relief valve and handle to seted up the inflation inlet, a plurality of button holes have been seted up to the banding surface, install the pulling-on piece in the air bag main part, the pulling-on piece is located and connects between the wall of air bag main part inner both sides, and the air bag main part is opaque layer or stratum lucidum structure. The utility model discloses be convenient for connect, remove and fixed pile between a plurality of gasbag main parts to improve between the gasbag main part closely type, and then further improve the tunnel shutoff tightness.

Description

Mining flexible inflatable air bag

Technical Field

The utility model belongs to the technical field of mining gasbag, especially, relate to a mining flexible inflatable airbag.

Background

In the coal mine work, in order to prevent that the gas from gushing out, all need the construction enclosure wall to seal upper and lower corner, cause the gas accident in order to prevent that the gas from gushing out, it will be good to require the leakproofness after the enclosure wall construction simultaneously, in order to guarantee shutoff corner gas effect, but some air bags that have now are when sealing not unidimensional tunnel, be unfavorable for connecting between a plurality of gasbags, and the gasbag is unfavorable for removing and fixed pile, influence closely type between the gasbag, thereby can't guarantee the tunnel shutoff leakproofness, there is the improvement space, therefore, propose a mining flexible air bag, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mining flexible inflatable airbag solves some existing inflatable airbags and is unfavorable for connecting and be unfavorable for removing and fixed pile between a plurality of to influence between the gasbag closely type, thereby can't guarantee the problem of tunnel shutoff tightness.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a mining flexible inflatable airbag, including the gasbag main part, gasbag main part fixed surface installs banding, relief valve and handle to the inflation inlet has been seted up, a plurality of button holes have been seted up to the banding surface, install the pulling-on piece in the gasbag main part, the pulling-on piece is located and connects between the wall of gasbag main part inner side, the gasbag main part is opaque layer or stratum lucidum structure, and 1 whole transparent material processing that adopts of gasbag main part is convenient for observe period internal conditions when the shutoff tunnel, for constructor improves the reference decision-making, the gasbag main part is "cuboid" shape, and its size is customized as required the size in shutoff tunnel, and the gasbag main part can be individual layer or bilayer structure, adopts the outer bilayer structure of inlayer, and multiplicable stability, reliability are difficult damaged, the pulling-on piece is located the gasbag main part and supports, and is located inside the gasbag main part, and the pulling-on piece is connected at the inside relative both sides wall of gasbag main part for keeping the outward appearance of gasbag main part to keep squarely after aerifing, can also increase the whole reliability of gasbag main part simultaneously.

The seal edge is of a single-layer structure or a double-layer structure with a rubber plate interlayer, and a plurality of button holes are formed in the seal edge, so that tight plugging and connection, fixation and stacking among a plurality of air bag main bodies are facilitated.

The handles are annularly arranged on the outer surface of the airbag main body, and the handles are arranged to facilitate moving, carrying and fixing of the whole airbag.

The pressure relief valve and the inflation inlet are communicated with the interior of the air bag main body, the pressure relief valve can play a role in excess inflation protection, and meanwhile, gas explosion shock waves can be released and buffered.

The utility model discloses following beneficial effect has:

the utility model is provided with the pressure relief valve which can play the role of excess inflation protection and release and buffer the gas explosion shock wave; through setting up the handle, the handle is convenient for wholly remove, transport and fix the gasbag main part, wholly can be replaced by the stratum lucidum through the gasbag main part, and the gasbag main part wholly adopts transparent material processing, and the inside condition of observation period when the shutoff tunnel of being convenient for improves the reference decision for constructor, is individual layer or bilayer structure through setting up the gasbag main part, adopts the outer bilayer structure of inlayer, and multiplicable stability, reliability are difficult damaged.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an overall schematic view of a mining flexible inflatable airbag according to the present invention;

FIG. 2 is a schematic front view of a mining flexible inflatable airbag according to the present invention;

FIG. 3 isbase:Sub>A schematic sectional view taken along line A-A of FIG. 2;

fig. 4 is a partially enlarged view of a portion a of fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an airbag main body; 2. edge sealing; 3. buttonholes; 4. a handle; 6. a pressure relief valve; 7. a pull tab; 8. an inflation inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Please refer to fig. 1-4, the utility model relates to a mining flexible inflatable airbag, as shown in fig. 1, the mining flexible inflatable airbag of this embodiment, including airbag main body 1, airbag main body 1 fixed surface installs banding 2, relief valve 6 and handle 4, and seted up inflation inlet 8, a plurality of button holes 3 have been seted up to banding 2 surface, install pulling-on piece 7 in the airbag main body 1, pulling-on piece 7 is located and connects between the wall of airbag main body 1 internal side, airbag main body 1 is opaque layer or transparent layer structure, airbag main body 1 wholly adopts transparent material to process, the internal conditions of observation period when being convenient for the shutoff tunnel, improve for construction rescue personnel and decide for choice with reference, airbag main body 1 is "cuboid" shape, its size is decided according to the size that needs the shutoff tunnel, and airbag main body 1 can be single-layer or bilayer structure, adopt the outer bilayer structure of inlayer, multiplicable stability, reliability and difficult damage.

The seal edge 2 is of a single-layer structure or a double-layer structure with a rubber plate interlayer, the seal edge 2 made of a rubber plate material is high in adaptability, and the seal edge 2 is provided with a plurality of button holes 3, so that tight sealing and connection and fixation and stacking among a plurality of air bag main bodies 1 are facilitated.

The handles 4 are arranged on the outer surface of the airbag main body 1 in an annular mode, and the handles 4 are arranged to facilitate moving, carrying and fixing of the whole airbag.

The pressure release valve 6 and the inflation inlet 8 are communicated with the interior of the air bag main body 1, the pressure release valve 6 can play a role in excess inflation protection, and meanwhile, gas explosion shock waves are released and buffered.

The pulling-on piece 7 is located the gasbag main part 1 and supports, and the pulling-on piece 7 is located the inside gasbag main part 1, and the pulling-on piece 7 is connected at the inside relative both sides wall of gasbag main part 1 for keep the appearance of gasbag main part 1 inflation back squarely, can also increase the whole reliability of gasbag main part 1 simultaneously.

As shown in fig. 1 to 4, the present embodiment is a method for using a mining flexible inflatable airbag: the size of the airbag main body 1 can be customized according to the size of a plugging roadway, the airbag main body 1 is inflated through the inflation inlet 8, the airbag main body 1 is in a cuboid shape, and the tight plugging and the connection and the fixation and stacking among a plurality of airbag main bodies 1 are facilitated through the plurality of button holes 3 arranged on the sealed edge 2.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A mining flexible inflatable airbag comprises an airbag main body (1) and is characterized in that: airbag body (1) fixed surface installs banding (2), relief valve (6) and handle (4) to inflation inlet (8) have been seted up, a plurality of button holes (3) have been seted up to banding (2) surface, install pulling-on piece (7) in airbag body (1), pulling-on piece (7) are located and connect between the wall of airbag body (1) interior both sides, airbag body (1) is opaque layer or transparent layer structure.

2. The mining flexible inflatable airbag according to claim 1, characterized in that the edge seal (2) is of a single-layer or double-layer structure or a double-layer structure with a rubber sheet interlayer.

3. A mining flexible inflatable air bag according to claim 1, characterized in that a plurality of the handles (4) are arranged in a ring shape on the outer surface of the air bag main body (1).

4. The mining flexible inflatable airbag according to claim 1, characterized in that the pressure release valve (6) and the inflation port (8) are communicated with the interior of the airbag main body (1).

5. A mining flexible inflatable air bag according to claim 1, characterized in that the pull tab (7) is supported on the air bag body (1).