CN211853177U

CN211853177U - Municipal administration water supply line plugging device

Info

Publication number: CN211853177U
Application number: CN202020346151.3U
Authority: CN
Inventors: 徐晓钿
Original assignee: Guangdong Jinheng Construction Engineering Co ltd
Current assignee: Guangdong Jinheng Construction Engineering Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-11-03
Anticipated expiration: 2030-03-18

Abstract

The utility model belongs to the technical field of the technique of municipal administration feed pipe and specifically relates to a municipal administration feed water pipeline plugging device is related to, it includes the gasbag body to and be fixed in the inflation valve on gasbag body surface, gasbag body surface is close to inflation valve department is fixed with accomodates the bag, accomodate the inside of bag and keep away from accomodate the opening part of bag and be fixed in gasbag body surface, just accomodate the volume of bag and not be less than volume during gasbag body contraction state. The utility model discloses have the effect that the staff of being convenient for takes out.

Description

Municipal administration water supply line plugging device

Technical Field

The utility model belongs to the technical field of the technique of municipal administration feed pipe and specifically relates to a municipal administration water supply line plugging device is related to.

Background

At present, when municipal water supply pipelines need to be plugged, pipeline plugging air bags are generally used for plugging the water supply pipelines.

When a water supply pipeline is plugged by using a pipeline plugging air bag in the prior art, the pipeline plugging air bag is placed in the water supply pipeline, after the pipeline plugging air bag is inflated, when the air pressure in the pipeline plugging air bag reaches the specified requirement, the outer wall of the pipeline plugging air bag is completely abutted against the inner wall of the water supply pipeline, and the water supply pipeline is plugged by using the friction between the outer wall of the pipeline plugging air bag and the water supply pipeline.

The above prior art solutions have the following drawbacks:

after the water supply pipeline is plugged, the pipeline plugging air bag is deflated firstly, and then the pipeline plugging air bag is taken out from the water supply pipeline by an operator, however, when the pipeline plugging air bag is taken out from the water supply pipeline by the operator, a large amount of water is attached to the surface of the pipeline plugging air bag, and in order to better plug the water supply pipeline, the volume of the pipeline plugging air bag is larger, and when the pipeline plugging air bag is taken out by the operator, the pipeline plugging air bag is more troublesome to take out, so that an improvement space exists.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims at providing a municipal water supply pipeline plugging device convenient for workers to take out.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a municipal administration water supply line plugging device, includes the gasbag body to and be fixed in the inflation valve on gasbag body surface, the gasbag body surface is close to inflation valve department is fixed with accomodates the bag, the inside of accomodating the bag is kept away from the opening part of accomodating the bag is fixed in the gasbag body surface, just the volume of accomodating the bag is not less than volume when the gasbag body state of contracting.

By adopting the technical scheme, the air bag body can be inflated through the arrangement of the inflation valve, so that the air bag body can plug the water supply pipeline; the storage bag is arranged at the position, close to the inflation valve, of the airbag body, when the airbag body is used for plugging a water supply pipeline, the airbag body needs to be inflated by workers, and the airbag body is deflated after use, therefore, when the airbag body is used for plugging the water supply pipeline, the inflation valve is usually arranged at the downstream of a water source, the workers can operate conveniently, the storage bag is fixed close to the inflation valve, the workers can store the airbag body in a contraction state in the storage bag when the airbag body is stored, the workers can take the storage bag containing the airbag body out of the water supply pipeline, and meanwhile clothes of the workers are prevented from being wetted by water attached to the surface of the airbag body.

The present invention may be further configured in a preferred embodiment as: a first zipper is arranged at the opening of the storage bag.

Through adopting above-mentioned technical scheme, will accomodate a bag opening part through first zip fastener and be provided with first zip fastener, when can be convenient for the staff accomodate the gasbag body of contraction state in accomodating the bag, restriction gasbag body falls out from accomodating the bag.

The present invention may be further configured in a preferred embodiment as: one side of the containing bag, which is deviated from the airbag body, is provided with a hand strap.

Through adopting above-mentioned technical scheme, taking in the bag and deviating from one side of gasbag body, deviating from one side of the opening part of taking in the bag promptly and being provided with the handbag, can be convenient for the staff when taking in the gasbag body of contraction state in taking in the bag, the staff of being convenient for carries this bag of taking in.

The present invention may be further configured in a preferred embodiment as: a water permeable hole penetrating through the storage bag is formed at the position close to the opening of the storage bag.

Through adopting above-mentioned technical scheme, accomodate in accomodating the bag when the staff with the gasbag body that finishes using to when accomodating the bag through the handbag is carried, the opening of accomodating the bag is towards ground, because this hole of permeating water is seted up and is being close to the opening part, and gasbag body surface adnexed water can flow out from the hole of permeating water, helps alleviateing the holistic weight of accomodating the bag, promotes the convenience of carrying.

The present invention may be further configured in a preferred embodiment as: the storage bag covers the inflation valve, and an inflation hole is formed in one side, far away from the inflation valve, of the storage bag.

Through adopting above-mentioned technical scheme, accomodate this inflation valve of bag cladding, reduced inflation valve and external friction, be favorable to playing the guard action to the inflation valve, simultaneously, it has the inflation hole to open in one side of accomodating the bag and keeping away from the inflation valve, can let the staff be connected aerating device with the inflation valve through the inflation hole, accomplishes the inflation to the gasbag body.

The present invention may be further configured in a preferred embodiment as: and a blocking cover for sealing the inflation hole is arranged at the opening outlet of the inflation hole.

Through adopting above-mentioned technical scheme, will aerify the hole through the shutoff lid, can aerify the completion and when normal use at the gasbag body, protect the inflation valve.

The present invention may be further configured in a preferred embodiment as: an inflatable bag is arranged in the middle of the air bag body around the periphery of the air bag body.

By adopting the technical scheme, the inflatable bag is arranged on the periphery of the air bag body, so that when the inflatable bag is in an inflated state, the inflatable bag plays a role in increasing the radius of the cross section of the air bag body, and the air bag body can adapt to water supply pipes with different pipe diameters.

The present invention may be further configured in a preferred embodiment as: the air bag body is provided with the second zip fastener, the gas cell is including being fixed in the inboard connecting band of opening of widening bag, and be fixed in the widening gasbag in the connecting band outside, open on the connecting band surface has the air vent, the complete cladding of widening gasbag the connecting band.

Through adopting above-mentioned technical scheme, be provided with the air vent at the connecting band to with broadening gasbag setting in the outside of connecting band, can be when carrying out the broadening of gasbag body, the internal gas of gasbag can get into in the broadening gasbag through this air vent, and guarantee the shape when broadening gasbag gas filled state through the connecting band.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the containing bag is fixed close to the inflation valve, so that when an operator contains the airbag body, the airbag body in a contracted state can be conveniently contained in the containing bag, the operator can take the containing bag containing the airbag body out of the water supply pipe, and meanwhile, the phenomenon that the clothes of the operator are wetted by water attached to the surface of the airbag body is avoided;

2. when the worker stores the used airbag body in the storage bag and carries the storage bag through the handbag, the opening of the storage bag faces the ground, and the water permeable hole is formed close to the opening, so that water attached to the surface of the airbag body can flow out of the water permeable hole, the whole weight of the storage bag is reduced, and the carrying convenience is improved;

3. through being provided with the gas cell for the water supply pipe of different pipe diameters can be adapted to the gasbag body.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a schematic structural view of the airbag body in an inflated state of the widening portion according to the present embodiment;

FIG. 3 is a schematic view showing the internal structure of the airbag body in the inflated state of the widening section in the present embodiment;

FIG. 4 is a schematic structural view of the airbag body of the present embodiment when the airbag body is received in the receiving bag.

In the figure, 1, an airbag body; 11. an inflation valve; 2. a storage bag; 21. a first zipper; 22. a hand strap; 23. water permeable holes; 24. an inflation hole; 241. a blocking cover; 31. a second zipper; 4. an air-filled bag; 41. a connecting belt; 411. a vent hole; 42. the air bag is widened.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a municipal water supply pipeline plugging device, including gasbag body 1 to and fixed and communicate in the inflation valve 11 on gasbag body 1 surface. When the airbag body 1 is inflated through the inflation valve 11 and the air pressure in the airbag body 1 meets the requirements, the airbag body 1 is cylindrical, the inflation valve 11 is arranged at one end of the cylinder of the airbag body 1, and when the airbag body 1 is used, the air in the airbag body 1 can be discharged through the inflation valve 11.

Referring to fig. 1 and 4, a storage bag 2 is fixed at a position of the airbag body 1 close to the inflation valve 11, the storage bag 2 is arranged at one end of the airbag body 1, and the fixing position of the airbag body 1 and the storage bag 2 is located at an opening of the storage bag 2, which is far away from the storage bag 2, that is, the airbag body 2 is fixed at the bottom of the storage bag 2. The volume of the containing bag 2 is larger than that of the airbag body 1 in the contraction state, so that the airbag body 1 can be contained in the containing bag 2 in the contraction state, and the airbag body is convenient for a worker to carry. A first zipper 21 is fixed to the opening of the storage bag 2, and two sets of zippers of the first zipper 21 surround the opening of the storage bag 2. The storage bag 2 completely covers the inflation valve 11, an inflation hole 24 is formed in the position, far away from the inflation valve 11, of the storage bag 2, and a blocking cover 241 for closing the inflation hole 24 is arranged on one side, far away from the airbag body 1, of the storage bag 2 and close to the inflation hole 24. It will be appreciated that in order for the containment cap 241 to close the inflation aperture 24, the containment cap 241 is sized larger than the inflation aperture 24 so that the containment cap 241 is able to completely close the inflation aperture 24. The blocking cover 241 is made of a flexible material, such as cotton cloth, polyester, or chemical fiber, and is fixed to an opening of the inflation hole 24 at one side of the blocking cover 241, a snap fastener is fixed to a connection position of the blocking cover 241 far away from the inflation hole 24, and the blocking cover 241 is fixed to the storage bag 2 through the snap fastener to close the inflation hole 24.

It has a plurality of holes 23 of permeating water to run through near the opening part at accomodate bag 2, and accomodate one side that bag 2 deviates from airbag body 1, deviate from this bag 2's of accomodating opening part promptly, be fixed with portable area 22, when airbag body 1 is the shrink state, can accomodate airbag body 1 in accomodate bag 2, and seal the opening of accomodating bag 2 through first zip fastener 21, when this bag 2's of accomodating portable area 22 is handheld to the staff simultaneously, accomodate bag 2 first zip fastener 21 and permeate water hole 23 and all face ground, make airbag body 1 surface adhered to water can follow the hole 23 of permeating water outflow.

Referring to fig. 2 and 3, the airbag body 1 has an airbag 4 at the middle portion thereof around the axis thereof, and a second zipper 31 is provided at the airbag 4, the second zipper 31 surrounding the outer wall of the airbag body 1. And when the second zipper 2 is completely opened, the airbag body 1 is divided into two sections. The airbag 4 includes a connection band 41 and a widening airbag 42. The connecting band 41 is ring-shaped, two opposite sides of the connecting band 41 are respectively fixed to two tracks of the second zipper 31, the surface of the connecting band 41 is provided with a vent hole 411 which penetrates through the connecting band 41, the widening airbag 42 is ring-shaped, the material of the widening airbag 42 is the same as that of the airbag body 1, two opposite sides of the widening airbag 42 are respectively fixed to one side of the connecting band 41, which is close to the second zipper 31 and faces the surface of the airbag body 1, the width of the widening airbag 42 is larger than that of the connecting band 41, so that when the airbag body 1 is inflated through the inflation valve 11 when the airbag body 1 is opened through the second zipper 31, the total length of the airbag body 1 is increased when the airbag body 1 is in a full-air state, the specific increased length is the width of the connecting band 41, gas in the airbag body 1 enters the widening airbag 42 through the vent hole 411 of the connecting band 41, and when the airbag body 1 and the widening airbag 42, the connecting strap 41 is in a taut state, and the surface of the widening airbag 42 is in a convex state with respect to the surface of the airbag body 1.

The implementation principle of the embodiment is as follows:

when the staff uses this gasbag body 1 to carry out the shutoff for the water supply line, the staff opens the first zip fastener 21 of accomodating bag 2, takes out gasbag body 1 from accomodating bag 2 to accomodate bag 2, inflation valve 11 is towards the low reaches of the water supply in the water supply line, or towards the staff business turn over water supply line's one end.

Further, the blocking cover 241 of the storage bag 2 is opened, an inflating device extends into the storage bag 2 through an inflating hole 24 and is connected with an inflating valve 11 to inflate the airbag body 1, and when the air pressure in the airbag body 1 meets the specification, the airbag body 1 blocks a water supply pipeline; meanwhile, if the pipe diameter of the water supply pipeline is larger than the size of the airbag body 1 in the inflation state, before inflation, a worker can open the second zipper 31 to take the widening portion 4 out of the widening bag 3, when inflation is performed, gas in the airbag body 1 enters the widening airbag 42 through the vent holes 411 of the connecting belt 41, when the airbag body 1 and the widening airbag 42 are in the gas filled state, the connecting belt 41 is in a tight state, the surface of the widening airbag 42 is in a convex state relative to the surface of the airbag body 1, the diameter of the airbag body 1 is widened, and the requirement for plugging the water supply pipelines with different pipe diameters can be met.

Further, after the use is completed, the blocking cover 241 of the storage bag 2 is opened, the gas in the airbag body 1 is discharged by connecting the gas discharge device to the inflation valve 11 through the inflation hole 24, the widening section 4 is put into the widening bag 3 when the gas is completely discharged, the second zipper 31 is closed, the airbag body 1 is stored in the storage bag 2, and the first zipper 21 is closed.

Further, when the worker carries the storage bag 2 by the hand strap 22 after storing the airbag body 1 in the contracted state in the storage bag 2, the opening of the storage bag 2 faces the ground, that is, the water permeable hole 23 provided through the opening of the storage bag 2 also faces the ground, and the water in the airbag body 1 flows out through the water permeable hole 23.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a municipal administration water supply line plugging device, includes gasbag body (1) to and be fixed in gas charging valve (11) on gasbag body (1) surface, its characterized in that: the airbag is characterized in that a containing bag (2) is fixed on the surface of the airbag body (1) close to the inflating valve (11), the interior of the containing bag (2) is far away from the opening of the containing bag (2) and is fixed on the surface of the airbag body (1), and the volume of the containing bag (2) is not less than the volume of the airbag body (1) in the contraction state.

2. The municipal water supply line plugging device according to claim 1, wherein: a first zipper (21) is arranged at the opening of the storage bag (2).

3. The municipal water supply line plugging device according to claim 1, wherein: one side of the storage bag (2) departing from the airbag body (1) is provided with a hand strap (22).

4. The municipal water supply line plugging device according to claim 3, wherein: a water permeable hole (23) which penetrates through the storage bag (2) is arranged at the opening part which is close to the storage bag (2).

5. The municipal water supply line plugging device according to claim 1, wherein: the storage bag (2) is wrapped on the inflation valve (11), and an inflation hole (24) is formed in one side, far away from the inflation valve (11), of the storage bag (2).

6. The municipal water supply line plugging device according to claim 5, wherein: and a blocking cover (241) for closing the air charging hole (24) is arranged at the opening of the air charging hole (24).

7. The municipal water supply line plugging device according to claim 1, wherein: an inflatable bag (4) is arranged in the middle of the air bag body (1) around the periphery of the air bag body (1).

8. The municipal water supply line plugging device of claim 7, wherein: the air bag body (1) is provided with second zip fastener (31), gas cell (4) are including being fixed in opening inboard connecting band (41) of widening bag (3), and are fixed in widening gasbag (42) in connecting band (41) outside, open connecting band (41) surface has air vent (411), widening gasbag (42) complete cladding connecting band (41).