CN210860119U

CN210860119U - Bathroom water supply pipe mounting structure

Info

Publication number: CN210860119U
Application number: CN201921493127.6U
Authority: CN
Inventors: 蔡震方; 干吕; 付琼
Original assignee: Hubei Liangyouliang Decoration Engineering Co ltd
Current assignee: Hubei Liangyouliang Decoration Engineering Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-06-26
Anticipated expiration: 2029-09-06

Abstract

The utility model relates to a bathroom water supply line mounting structure, in particular to pipeline water supply technical field, it includes the pipeline body, the coaxial elastic layer that is equipped with of pipeline body. The utility model discloses have the effect of avoiding hot water pipeline because expend with heat and contract with cold fracture in the wall.

Description

Bathroom water supply pipe mounting structure

Technical Field

The utility model belongs to the technical field of the technique of piping erection and specifically relates to a bathroom water supply pipe mounting structure is related to.

Background

The water supply pipeline is made of sanitary polyvinyl chloride (PVC) resin serving as a main raw material, and is usually arranged in an open mode and a concealed mode, so that the open mode is convenient for later-stage maintenance, and the installation is convenient for heat preservation and crack prevention.

The toilet water supply pipeline installation sequence in the prior art is the correct sequence of toilet water pipe installation, namely, after the specific walking direction of a water path is determined, a clamp is fixed on a wall, then the pipes are connected in a hot melting mode, and finally the whole pipeline is subjected to a pressing test.

That is to say commonly used

The above prior art solutions have the following drawbacks: since the water pipe is usually provided with a hot water pipe and a cold water pipe, the pipes are usually easy to crack due to thermal expansion and contraction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bathroom water supply pipe mounting structure, it has the effect of avoiding hot water line because expend with heat and contract with cold fracture in the wall.

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

the utility model provides a bathroom water supply pipe mounting structure, includes the pipeline body, the pipeline body is equipped with the elastic layer, and the elastic layer is coaxial with the pipeline body.

Through adopting above-mentioned technical scheme, the coaxial elastic layer that is equipped with on pipeline body outer wall can be so that pipeline body and wall inside have a buffering, can satisfy hot water pipeline expend with heat and contract with cold's needs.

The utility model discloses further set up to: the elastic layer outside is equipped with protective case, and protective case is coaxial with the pipeline body, and elastic layer outer wall is hugged closely to protective case's inner wall.

Through adopting above-mentioned technical scheme, the elasticity layer outside is provided with the protection pipeline for the bearing capacity.

The utility model discloses further set up to: the elastic layer is a flame retardant layer.

Through adopting above-mentioned technical scheme, the elastic layer is made by fire-retardant material, thereby can make and avoid coming interim pipeline as the conflagration and become the burning of chimney and accelerate the floor.

The utility model discloses further set up to: the elastic layer is an insulating layer at the same time.

Through adopting above-mentioned technical scheme, elastic layer comprises the material that keeps warm and can make elastic layer can have the function that prevents the pipeline frost crack.

The utility model discloses further set up to: the protective sleeve is characterized in that a wing ring is arranged on the outer wall of the middle of the protective sleeve and is in a ring shape, and the inner wall of the wing ring is tightly attached to the middle of the outer wall of the protective sleeve.

Through adopting above-mentioned technical scheme, be equipped with the wing ring on the outer wall at pipe box middle part and can make along the outer wall of protection pipe box and the gap in the wall be difficult to the infiltration to damage the wall.

The utility model discloses further set up to: the protective case both ends are connected through flexible rubber slab with pipeline body outer wall and are sealed for the pipeline body can take place the displacement relative to the protective case.

Through adopting above-mentioned technical scheme, protective case both ends are connected through flexible rubber slab with pipeline body outer wall and are sealed for the pipeline body can not only can expand between the protection pipeline relatively protective case takes place the displacement, can also remove along the axis of pipeline body.

The utility model discloses further set up to: be provided with the hot melt cover between protective case and the pipeline body, the hot melt cover is the tubulose, and hot melt cover one end is fixed in on protective case's the inner wall, and on the hot melt cover other end was fixed in the outer wall of pipeline body, the middle part of hot melt cover was located the gap of rubber slab and elastic layer.

Through adopting above-mentioned technical scheme, the flexible rubber pipeline both ends that are provided with between pipe sleeve and pipeline are the fold form, can be so that the pipeline body can have certain activity space in the protection pipeline to flexible rubber pipeline is difficult for wearing and tearing.

The utility model discloses further set up to: the hot melting sleeve positioned between the gaps of the rubber plate and the elastic layer is in annular folds.

Through above-mentioned technical scheme, the hot melt cover that is located between the gap of rubber slab and elastic layer is annular fold, can be so that the pipeline body can have certain activity space in the protective tube cover to flexible rubber slab is difficult to be broken by outside wall grit wearing and tearing.

The utility model discloses further set up to: the protective sleeve is characterized in that a plurality of circles of raised ribs are arranged on the outer wall of the protective sleeve, and the raised ribs are circular.

Through adopting above-mentioned technical scheme, be equipped with the protruding rib of a plurality of circles on the protection pipeline outer wall, can reduce water and permeate on the protection sleeve wall.

To sum up, the utility model discloses a beneficial technological effect does:

1. the elastic layer is coaxially arranged on the outer wall of the pipeline body, so that the pipeline body and the inner part of the wall can have a buffer, and the requirements of the hot water pipeline on expansion with heat and contraction with cold can be met;

2. the elastic layer is made of flame-retardant materials, so that the situation that the burning of floors is accelerated due to the fact that the pipeline becomes a chimney when a fire disaster comes can be avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a section line taken along the line A-A in FIG. 1.

Fig. 3 is a schematic view of the structure of fig. 1 with the walls removed.

In the figure, 1, a pipe body; 2. protecting the sleeve; 3. an elastic layer; 4. a rubber plate; 5. hot melting is sleeved; 6. a wing ring; 7. and (4) convex ribs.

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 bathroom water supply line mounting structure, including pipeline body 1 and protective case 2, pipeline body 1 and protective case 2 are the tubulose, and protective case 2 overlaps in pipeline body 1 outside, is elastic layer 3 between protective case cover and the sleeve pipe body. Set up like this and to have a buffering so that pipeline body 1 and wall are inside, can satisfy expend with heat and contract with cold and do not lead to cracked needs when pipeline body 1 leads to the hot water.

The elastic layer 3 is made of a flame-retardant material, and is arranged mainly to prevent the duct body 1 from becoming a chimney when a fire occurs, thus promoting the spread of the fire.

The elastic layer 3 is also made of a heat-insulating material, such as a rubber-plastic heat-insulating material. Set up like this mainly for make in winter relatively freezing area through this heat preservation, pipeline body 1 in the wall is difficult to the frost crack to pipeline body 1's life has been improved.

The rubber plate 4 is provided on the outside of the heat-fusible bush 5 in order to protect the heat-fusible bush 5 from being worn by the inside of the wall to be broken.

Be provided with hot melt cover 5 between on the both ends face of protecting sleeve 2 and pipeline body 1 outer wall, hot melt cover 5 includes two, and hot melt cover 5 is located protecting sleeve 2's both ends respectively, and hot melt cover 5 is the tubulose, and on hot melt cover 5 one end was fixed in protecting sleeve 2's inner wall, the hot melt cover 5 other end was fixed in on pipeline body 1's the outer wall, and the middle part of hot melt cover is located the gap of rubber slab 4 and elastic layer 3. This is provided for the purpose of preventing water from seeping to the other end along between the pipe body 1 and the protective sleeve 2.

Referring to fig. 3, be provided with wing ring 6 on protective sleeve 2's the outer wall, protective sleeve 2 outer wall is coaxial to be provided with protruding rib 7 to be difficult to the infiltration on making protective sleeve 2's the outer wall.

The implementation principle of the embodiment is as follows:

because can lead to hot water in the bathroom water supply line, consequently not only pipeline body 1 itself need have certain elasticity, and the wall of hugging closely mutually with the outer wall of pipeline body 1 also need have certain elasticity, otherwise pipeline body 1 breaks easily, consequently the utility model discloses a be equipped with elastic layer 3 on pipeline body 1's the outer wall, can adapt to the expend with heat and contract with cold of pipeline body 1, be provided with the protective sleeve cover on elastic layer 3's the outer wall, protective sleeve 2's outer wall upper wing ring 6 and protruding edges and corners 7 can avoid water from protective sleeve 2 outer wall infiltration as far as possible.

Set elastic layer 3 to heat preservation and fire-retardant material, can be so that pipeline body 1 is difficult to burn through, in case pipeline body 1 is burnt through, so the pipeline body 1 of UNICOM's roof water tank will become the excellent tobacco pipe, drives the burning of whole building.

The hot melting sleeves 5 are fixed at the two ends of the elastic layer 3, so that water in a toilet can be prevented from permeating into a bedroom of a partition wall from the space between the pipeline body 1 and the protective sleeve 2. When pipeline body 1 moved between elastic layer 3, the rubber slab 4 at elastic layer 3 both ends also can adapt to the displacement at pipeline body 1 both ends, and simultaneously, rubber slab 4 can separate wall and hot melt cover 5, avoids the friction of gravel on hot melt cover 5 and the wall, has consequently improved hot melt cover 5's life.

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 bathroom water supply pipe mounting structure, includes pipeline body (1), its characterized in that: the pipeline body (1) is provided with an elastic layer (3), and the elastic layer (3) is coaxial with the pipeline body (1);

a protective sleeve (2) is arranged outside the elastic layer (3), the protective sleeve (2) is coaxial with the pipeline body (1), and the inner wall of the protective sleeve (2) is tightly attached to the outer wall of the elastic layer (3); a wing ring (6) is arranged on the outer wall of the middle part of the protective sleeve (2), the wing ring (6) is in a ring shape, and the inner wall of the wing ring (6) is tightly attached to the middle part of the outer wall of the protective sleeve (2);

the elastic layer (3) is a flame-retardant layer;

the elastic layer (3) is a heat-insulating layer at the same time.

2. A toilet water supply pipe installation structure according to claim 1, wherein: protective case (2) both ends are connected through flexible rubber slab (4) with pipeline body (1) outer wall and are sealed for pipeline body (1) can take place the displacement relative protective case (2).

3. A toilet water supply pipe installation structure according to claim 2, wherein: be provided with hot melt cover (5) between protective case (2) and pipeline body (1), hot melt cover (5) are the tubulose, and on hot melt cover (5) one end was fixed in the inner wall of protective case (2), on the hot melt cover (5) other end was fixed in the outer wall of pipeline body (1), the middle part of hot melt cover (5) was located the gap of rubber slab (4) and elastic layer (3).

4. A toilet water supply pipe installation structure according to claim 3, wherein: the hot melting sleeve (5) positioned between the rubber plate (4) and the gap of the elastic layer (3) is annularly folded.

5. The toilet water supply pipe installation structure according to claim 4, wherein: the protective sleeve (2) is characterized in that the outer wall of the protective sleeve (2) is provided with a plurality of circles of raised ribs (7), and the raised ribs (7) are circular.