CN212203087U

CN212203087U - Rubber sealing element for building water supply and drainage pipeline

Info

Publication number: CN212203087U
Application number: CN202020794937.1U
Authority: CN
Inventors: 张宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-12-22
Anticipated expiration: 2030-05-14

Abstract

The utility model relates to a pipeline sealing technical field just discloses a building water supply drainage pipe rubber seal spare, including the sealing member body, the sealing member body includes the rubber circle, the outer expansion ring of outside fixedly connected with of rubber circle, the bottom of rubber circle bonds and has the articulamentum. This building water supply and drainage pipeline rubber seal, play sealed effect through rubber circle and outer expansion ring, pass through drain pipe extrusion outer expansion ring in the connection process, further improve its sealed effect, then improve the corrosion resistance of sealing member body through the anticorrosive coating, avoid the long-time sealing member body that soaks of water of backward flow in the use, cause its damage, rethread reinforcing ring and wear ring improve the intensity and the wearability of sealing member body, avoid it to cause the damage with the friction of drain pipe wall for a long time, very big improvement its life, thereby simple structure has been reached, sealed better and the higher purpose of life of effect.

Description

Rubber sealing element for building water supply and drainage pipeline

Technical Field

The utility model relates to a pipeline sealing technical field specifically is a building water supply and drainage pipe rubber seal spare.

Background

The drainage pipeline refers to a system consisting of pipelines for collecting and discharging sewage, wastewater and rainwater and auxiliary facilities thereof, the lengths of the drainage pipelines are calculated according to the lengths of all main drainage pipelines, trunk pipes, branch pipes, inspection wells, inlets and outlets of the connection wells, and the like, and the system does not comprise a connecting pipe, a house service pipe and an open channel from a rainwater inlet to the drainage pipelines.

The rubber sealing element in the prior art is generally a simple rubber ring, and the sealing element is easy to wear and corrode in a long-time use process, so that the service life of the sealing element is short, the sealing element needs frequent inspection and replacement by workers, the labor intensity of the workers is greatly improved, and great inconvenience is caused, so that the rubber sealing element for the water supply and drainage pipeline of the building is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a building water supply and drainage pipe rubber seal spare possesses simple structure, sealed effect is better and advantage such as life is higher, the rubber seal spare of having solved among the prior art is simple rubber circle generally, phenomena such as wearing and tearing corruption take place easily in long-time use for this kind of sealing member, this just leads to its life lower, need staff's frequent inspection and change, very big improvement staff's intensity of labour, cause great inconvenient problem.

(II) technical scheme

For realizing above-mentioned simple structure, it is the purpose that sealed effect is better and life is more heightened, the utility model provides a following technical scheme: the utility model provides a building water supply and drainage pipeline rubber seal, includes the sealing member body, the sealing member body includes the rubber circle, the outer expansion ring of outside fixedly connected with of rubber circle, the bottom bonding of rubber circle has the articulamentum, the bottom bonding of articulamentum has the anticorrosive coating, the bottom fixedly connected with anchor ring of anticorrosive coating, the bottom bonding of anchor ring has waterproof coating, waterproof coating's bottom bonding has wear-resisting circle.

Preferably, both sides of the top of the rubber ring are fixedly connected with rubber strips, and a preventive water cavity is formed between the two groups of rubber strips.

Preferably, the thickness of anticorrosive coating is 2mm, the thickness of rubber circle is 5 mm.

Preferably, the top of rubber circle has seted up the drainage chamber, and the top fixedly connected with internal expansion circle of drainage intracavity wall.

Preferably, the thickness of the waterproof coating is 1mm, and the thickness of the wear-resistant ring is 2 mm.

(III) advantageous effects

Compared with the prior art, the utility model provides a building water supply and drainage pipe rubber seal spare possesses following beneficial effect:

1. this building water supply and drainage pipeline rubber seal, play sealed effect through rubber circle and outer expansion ring, through drain pipe extrusion outer expansion ring in the connection process, make the inner wall of its outside and drain pipe upper seal groove closely laminate, thereby further improve its sealed effect, then improve the corrosion resistance of sealing member body through the anticorrosive coating, avoid soaking the sealing member body for a long time in the water of backward flow in the use, cause its damage, rethread reinforcing ring and wear ring improve the intensity and the wearability of sealing member body, avoid it to rub with the drain pipe wall for a long time and cause the damage, very big improvement its life, thereby simple structure has been reached, sealed better and the higher purpose of life of effect.

2. This building water supply and drainage pipeline rubber seal spare plays sealed effect in advance through rubber strip and prevention water cavity, avoids the top of rubber circle to soak in aqueous for a long time, influences its sealed effect, improves the corrosion resistance of sealing member body through the anticorrosive coating, makes its life more increase, then makes its leakproofness better in the installation through interior expansion ring, makes the life of sealing member body more increase through water proof coating and wear-resisting circle.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a front sectional view of the overall structure of the present invention;

FIG. 3 is a top view of the overall structure of the present invention;

fig. 4 is a front cross-sectional view of the rubber strip and the rubber ring of the present invention.

In the figure: 1. a seal body; 2. an outer expansion ring; 3. an inner expansion ring; 4. a rubber strip; 5. a rubber ring; 6. a connecting layer; 7. an anticorrosive layer; 8. reinforcing rings; 9. waterproof paint; 10. wear-resisting circle.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a rubber sealing element for a building water supply and drainage pipeline comprises a sealing element body 1, wherein the sealing element body 1 comprises a rubber ring 5, an outer expansion ring 2 is fixedly connected to the outer side of the rubber ring 5, a connecting layer 6 is bonded to the bottom of the rubber ring 5, an anticorrosive layer 7 is bonded to the bottom of the connecting layer 6, the anticorrosive layer 7 is made of polyurea anticorrosive material, a reinforcing ring 8 is fixedly connected to the bottom of the anticorrosive layer 7, a waterproof coating 9 is bonded to the bottom of the reinforcing ring 8, the waterproof coating 9 is acrylic waterproof coating, a wear-resistant ring 10 is bonded to the bottom of the waterproof coating 9, when the rubber sealing element is used, the sealing element body 1 is placed at a position where two drainage pipes are connected, then the sealing effect is achieved through the rubber ring 5 and the outer expansion ring 2, the outer side of the outer expansion ring 2 is pressed by the drainage pipe in the connection process, thereby further improve its sealed effect, then improve the corrosion resistance of sealing member body 1 through anticorrosive coating 7, avoid the water of backward flow to soak sealing member body 1 for a long time in the use, cause its damage, rethread reinforcing ring 8 and wear ring 10 improve the intensity and the wearability of sealing member body 1, avoid it to rub with the drain pipe wall for a long time and cause the damage, very big improvement its life, thereby reached simple structure, sealed effect is better and life is higher purpose.

Referring to fig. 1, 2, 3 and 4, the rubber strips 4 are fixedly connected to both sides of the top of the rubber ring 5, a preventive water cavity is formed between the two groups of rubber strips 4, and the rubber strips 4 and the preventive water cavity play a role in pre-sealing, so that the top of the rubber ring 5 is prevented from being soaked in water for a long time to affect the sealing effect.

Referring to fig. 2 and 4, the thickness of the anti-corrosion layer 7 is 2mm, the thickness of the rubber ring 5 is 5mm, and the anti-corrosion layer 7 improves the corrosion resistance of the sealing element body 1, so that the service life of the sealing element body is longer.

Referring to fig. 1, 2 and 3, a drainage cavity is formed in the top of the rubber ring 5, an inner expansion ring 3 is fixedly connected to the top of the inner wall of the drainage cavity, and the inner expansion ring 3 enables the sealing performance to be better in the installation process.

Referring to fig. 2 and 4, the thickness of the waterproof coating 9 is 1mm, the thickness of the wear-resistant ring 10 is 2mm, and the service life of the sealing element body 1 is further prolonged by the waterproof coating 9 and the wear-resistant ring 10.

The working principle is as follows: when using, place sealing member body 1 in two drain pipe connection's position, then play sealed effect through rubber circle 5 and outer expansion ring 2, extrude outer expansion ring 2 through the drain pipe in the connection process, make the inner wall of its outside and drain pipe upper seal groove closely laminate, thereby further improve its sealed effect, then improve sealing member body 1's corrosion resistance through anticorrosive coating 7, avoid the long-time soaking sealing member body 1 of water of backward flow in the use, cause its damage, rethread reinforcing ring 8 and wear ring 10 improve sealing member body 1's intensity and wearability, avoid it to cause the damage with the friction of drain pipe wall for a long time, very big improvement its life, thereby reached simple structure, sealed effect is better and life purpose higher.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building water supply and drainage pipe rubber seal, includes sealing member body (1), its characterized in that: the sealing element is characterized in that the sealing element body (1) comprises a rubber ring (5), an outer expansion ring (2) is fixedly connected to the outer side of the rubber ring (5), a connecting layer (6) is bonded to the bottom of the rubber ring (5), an anticorrosive layer (7) is bonded to the bottom of the connecting layer (6), a reinforcing ring (8) is fixedly connected to the bottom of the anticorrosive layer (7), waterproof paint (9) is bonded to the bottom of the reinforcing ring (8), and a wear-resistant ring (10) is bonded to the bottom of the waterproof paint (9).

2. The rubber seal for water supply and drainage pipelines of buildings as claimed in claim 1, wherein: the rubber ring is characterized in that rubber strips (4) are fixedly connected to the two sides of the top of the rubber ring (5), and a preventive water cavity is formed between the two rubber strips (4).

3. The rubber seal for water supply and drainage pipelines of buildings as claimed in claim 1, wherein: the thickness of anticorrosive coating (7) is 2mm, the thickness of rubber circle (5) is 5 mm.

4. The rubber seal for water supply and drainage pipelines of buildings as claimed in claim 1, wherein: the top of rubber circle (5) has been seted up and has been arranged the water cavity, and arranges the top fixedly connected with internal expanding ring (3) of intracavity wall.

5. The rubber seal for water supply and drainage pipelines of buildings as claimed in claim 1, wherein: the thickness of the waterproof coating (9) is 1mm, and the thickness of the wear-resistant ring (10) is 2 mm.