CN111442153A

CN111442153A - Drainage pipeline

Info

Publication number: CN111442153A
Application number: CN202010290309.4A
Authority: CN
Inventors: 吴航君
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-07-24

Abstract

The invention discloses a drainage pipeline, which comprises a pipeline main body, wherein more than one group of self-sealing assemblies are arranged on the pipeline main body, the more than one group of self-sealing assemblies are arranged along the length direction of the pipeline main body, each group of self-sealing assemblies comprises two sealing devices, each sealing device comprises a fixed ring and a movable ring, a compression air bag piece is arranged between each movable ring and the corresponding fixed ring, each compression air bag piece is provided with an air storage cavity, the fixed rings are fixedly arranged on the pipeline main body, the movable rings are slidably arranged on the pipeline main body, the compression air bag pieces wrap the outside of the pipeline main body, a limiting piece is arranged between the two sealing devices, the limiting pieces are wrapped on the pipeline main body, and the compression air bag pieces. The drainage pipeline disclosed by the invention can be used for sealing the pipeline at the first time after the pipeline is cracked, so that the self-sealing purpose is achieved, the waste of resources is greatly reduced, and the use is more environment-friendly.

Description

Drainage pipeline

Technical Field

The invention relates to the field of pipelines, in particular to a drainage pipeline.

Background

The pipeline is used for discharging fluid media, what is used most in life is a drainage pipeline, the drainage pipeline is used for conveying domestic water to users, but after the drainage pipeline is used for a long time, due to the reasons of self aging or external force action and the like, the pipeline is cracked, a large amount of water can be lost after the crack occurs, workers generally cannot repair the crack in time, a large amount of water sources can be wasted in the period, or the condition that the crack exists in the pipeline cannot be found in the first time in some cases, and therefore the service life of the existing pipeline is long in use.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a drainage pipeline which has very good safety protection capability, can seal a water leakage position at the first time when water leakage occurs, achieves a self-sealing effect, and is very simple in structure.

The invention is realized by the following technical scheme: the utility model provides a drainage pipeline, including the pipeline main part, be provided with the self sealss subassembly more than a set of in the pipeline main part, the self sealss subassembly more than a set of is laid along pipeline main part length direction, every group self sealss subassembly all includes two sealing device, every sealing device all includes a solid fixed ring and a loose ring, set up the compression gasbag spare between loose ring and the solid fixed ring, the compression gasbag spare has a gas storage chamber, gu fixed ring fixed mounting is on the pipeline main part, loose ring slidable mounting is in the pipeline main part, the outside of compression gasbag spare parcel in the pipeline main part, all set up a locating part between two sealing device, the locating part parcel is installed on the pipeline main part, resume deformation through locating part restriction compression gasbag.

As the preferred technical scheme, the locating part is cylindrical and is provided with an opening, the locating part is wrapped and installed on the pipeline main body, and two sides of the locating part are respectively contacted with the end faces of the movable rings.

As a preferred technical scheme, the limiting part is made of a water-absorbing sponge material, more than one metal wire arranged along the length direction of the limiting part is arranged in the limiting part, and the compression air bag part is limited by the metal wire in the limiting part to recover deformation.

As a preferable technical scheme, the opening of the limiting piece faces upwards, and when the limiting piece absorbs water, the weight of the limiting piece is increased, and the limiting piece is automatically separated from the pipeline main body through gravity.

As an optimized technical scheme, the compression air bag part is made of elastic rubber materials with deformation recovery capacity, at least one air suction hole is formed in the compression air bag part, air is sucked through the air suction hole and enters the air storage cavity, so that the whole compression air bag part recovers deformation, and the movable ring is ejected out through the compression air bag part.

As a preferred technical scheme, a sealing cavity is arranged in the middle of the compression air bag part, a fixing hole is formed in the middle of the fixing ring, the fixing ring is installed on the pipeline main body through the fixing hole and is sealed by glue, a movable hole is formed in the middle of the movable ring, and the pipeline main body penetrates through the movable hole.

As a preferable technical scheme, an O-shaped sealing ring is arranged on the inner wall surface of the movable hole and is in sealing contact with the outer wall surface of the pipeline main body.

As the preferred technical scheme, the end faces of the movable rings are embedded with magnetic rings, and the two movable rings on each self-sealing assembly are attracted through the magnetic rings after being contacted.

The invention has the beneficial effects that: the limiting piece is wrapped outside the pipeline main body, and the limiting piece is used for increasing the flexibility of the outside of the pipeline and better protecting the outer wall surface of the pipeline. And can reach the effect of self sealss after the breach appears in the pipeline, reduce the waste of water resource.

Drawings

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

FIG. 1 is a top view of the present invention;

FIG. 2 is a schematic view of the construction of the sealing device of the present invention;

fig. 3 is a state diagram of the present invention in use.

Detailed Description

As shown in fig. 1 and fig. 2, this drainage pipeline, including pipeline main body 3, be provided with the more than a set of self sealss subassembly on pipeline main body 3, the more than a set of self sealss subassembly is laid along pipeline main body length direction, every group self sealss subassembly all includes two sealing device, every sealing device all includes a solid fixed ring 6 and a movable ring 4, set up compressed air bag spare 5 between movable ring 4 and the solid fixed ring 6, compressed air bag spare 5 has a gas storage chamber 51, gu fixed ring 6 fixed mounting is on pipeline main body 3, movable ring 4 slidable mounting is on pipeline main body 3, compressed air bag spare 5 parcel is in the outside of pipeline main body 3, all set up a locating part 1 between two sealing device, locating part 1 parcel is installed on pipeline main body 3, through locating part 1 restriction compressed air bag spare recovery deformation.

Wherein, locating part 1 is the cylindricality, it has an opening 2, locating part 1 parcel is installed on pipeline main part 3, the both sides of locating part 1 respectively with 4 end face contactings of activity ring, when pipeline main part 3 does not appear leaking, because locating part 1 is light in size, so even there is the opening, can not drop because of the dead weight yet, the effect of restriction both sides sealing device that plays that can be fine, it is in like this to have the locating part, the compression gasbag spare just can not inhale gas and resume deformation, just also can make sealing device keep at the normal position.

In this embodiment, the limiting part 1 is made of a water-absorbing sponge material, more than one metal wire (not shown) is arranged in the middle of the limiting part 1 along the length direction of the limiting part, the metal wire inside the limiting part 1 limits the compression air bag part to recover deformation, the metal wire arranged inside can play a role in limiting the sealing device to recover deformation, and meanwhile, the metal wire can play a role in resisting shearing, so that the shearing resistance of the pipeline is improved, the flexibility of the outside of the pipeline is increased, and the buffering capacity is increased.

In this embodiment, the opening of the limiting member 1 faces upward, so that the mass of the limiting member 1 increases after water absorption, the limiting member is automatically separated from the pipeline main body by gravity, and the limiting member can be separated from the pipeline main body after being separated from the pipeline main body.

In this embodiment, the compressed air bag member 5 is made of an elastic rubber material having a deformation recovery capability, at least one suction hole (not shown) is formed in the compressed air bag member 5, the air is sucked through the suction hole and enters the air storage cavity to recover the deformation of the whole compressed air bag member, the movable ring is ejected through the compressed air bag member, after the limiting members are separated, the external air can be sucked through the suction hole to recover the deformation to increase the length, and then the movable ring is ejected, so that the movable rings on the two sealing devices approach each other and finally wrap the outer wall surface of the pipeline main body, as shown in fig. 3, the sealing effect is achieved.

As shown in fig. 2, a sealing chamber 52 is formed in the middle of the compression balloon member 5, a fixing hole 11 is formed in the middle of the fixing ring 6, the fixing ring is mounted on the pipe body 3 through the fixing hole 11 and sealed with glue, a moving hole 12 is formed in the middle of the moving ring 4, the pipe body 3 is disposed through the moving hole 12, an O-ring 14 is disposed on the inner wall surface of the moving hole 12, and is in sealing contact with the outer wall surface of the pipe body, and the sealing performance is enhanced by the O-ring 14.

In this embodiment, all imbed on the terminal surface of activity ring 4 and be provided with magnetic ring 13, pass through the magnetic ring actuation after every two activity rings 4 on the self sealss subassembly contact, when two activity ring contact backs, can the actuation of each other, reach the effect of connection, even there is the breach in the pipeline main part this moment, gush out water also only can enter into sealed intracavity and wrapped up, can not gush out.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. A drainage pipeline, characterized in that: including the pipeline main part, be provided with the self sealss subassembly more than a set of in the pipeline main part, the self sealss subassembly more than a set of is laid along pipeline main part length direction, every group self sealss subassembly all includes two sealing device, every sealing device all includes a solid fixed ring and a loose ring, set up the compression gasbag spare between loose ring and the solid fixed ring, the compression gasbag spare has a gas storage chamber, gu fixed ring fixed mounting is on the pipeline main part, loose ring slidable mounting is on the pipeline main part, the outside at the pipeline main part is wrapped up in to the compression gasbag spare, all set up a locating part between two sealing device, the locating part parcel is installed on the pipeline main part, resume deformation through locating part restriction compression gasbag.

2. A drainage pipeline according to claim 1, wherein: the locating part is the cylindricality, and it has an opening, and the locating part parcel is installed on pipeline main part, and the both sides of locating part contact with the activity ring terminal surface respectively.

3. A drainage pipeline according to claim 2, wherein: the locating part adopts the sponge material that absorbs water to make, and more than one metal wire that sets up along locating part length direction is laid to its centre, and the metal wire restriction compression gasbag spare through the locating part is inside resumes deformation.

4. A drainage pipeline according to claim 2, wherein: the opening of the limiting part faces upwards, and when the limiting part absorbs water, the mass of the limiting part is increased, and the limiting part is automatically separated from the pipeline main body through gravity.

5. A drainage pipeline according to claim 1, wherein: the compressed air bag piece is made of elastic rubber materials with deformation recovery capacity, at least one air suction hole is formed in the compressed air bag piece, air is sucked through the air suction hole and enters the air storage cavity, so that the whole compressed air bag piece recovers deformation, and the movable ring is ejected out through the compressed air bag piece.

6. A drainage pipeline according to claim 1, wherein: the middle of the compression air bag part is provided with a sealing cavity, the middle of the fixing ring is provided with a fixing hole, the fixing hole is arranged on the pipeline main body and is sealed by glue, the middle of the movable ring is provided with a movable hole, and the pipeline main body penetrates through the movable hole.

7. A drainage pipeline according to claim 6, wherein: and an O-shaped sealing ring is arranged on the inner wall surface of the movable hole and is in sealing contact with the outer wall surface of the pipeline main body.

8. A drainage pipeline according to claim 1, wherein: all imbed on the terminal surface of activity ring and be provided with the magnetic ring, two activity rings on every self sealss subassembly pass through the actuation of magnetic ring after contacting.