CN216275981U

CN216275981U - Water leakage prevention pipeline structure entering building

Info

Publication number: CN216275981U
Application number: CN202121879640.6U
Authority: CN
Inventors: 金水勇; 奚茂林; 余方明
Original assignee: Zhonghai Property Management Co ltd Suzhou Branch; Zhonghai Property Management Co ltd
Current assignee: Zhonghai Property Management Co ltd Suzhou Branch; Zhonghai Property Management Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-04-12
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a water leakage prevention pipeline structure entering a building body, which comprises a pipe inlet hole formed in the building body and a pipeline matched with the pipe inlet hole, wherein a waterproof groove perpendicular to the pipe inlet hole is formed in the pipe inlet hole, and a waterproof piece matched with the waterproof groove is arranged on the outer wall of the pipeline. The through hole is provided with a waterproof groove perpendicular to the pipe inlet hole, and water seepage at the contact position of the pipeline and the building body is prevented through a waterproof piece matched with the waterproof groove.

Description

Water leakage prevention pipeline structure entering building

Technical Field

The utility model relates to the technical field of water seepage prevention of a building body, in particular to a water leakage prevention pipeline structure entering the building body.

Background

In the construction of the building body, it is usually necessary to lay a pipeline for water supply or drainage, the general way of laying a pipeline is to directly set a hole reserved hole on the building body, penetrate the pipeline into the hole, fill corresponding substances in the large gap between the pipeline and the hole, lay a waterproof layer on the outer edge of the hole, so as to play a role in preventing water seepage, the contact surface between the pipeline and the hole usually has a gap, the filler between the reserved hole and the pipeline is easy to seep out from the contact surface between the pipeline and the hole due to reasons such as compactness, and the effect of preventing water seepage is poor.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem of providing a water leakage prevention pipeline structure entering a building body, and solves the problems that water is easy to seep out from the contact surface of a pipeline and a hole, and the water leakage prevention effect is poor.

In order to solve the technical problems, the utility model adopts a technical scheme that a water leakage prevention pipeline structure entering a building body is provided, and the water leakage prevention pipeline structure comprises a pipe inlet hole arranged on the building body and a pipeline matched with the pipe inlet hole, wherein a waterproof groove perpendicular to the pipe inlet hole is arranged at the pipe inlet hole, and a waterproof piece matched with the waterproof groove is arranged on the outer wall of the pipeline.

Preferably, the water-repellent groove is provided at an end of the pipe inlet hole.

Preferably, the waterproof groove is circular, and the waterproof piece is circular matched with the waterproof groove.

Preferably, the number of the waterproof grooves is two, and the two waterproof grooves are respectively arranged at the upper end and the lower end of the pipe inlet hole.

Preferably, the flashing member comprises an upper boss and/or a lower boss, and the upper boss and/or the lower boss is/are bonded to the pipe.

Preferably, the upper surface of going up the boss flushes with the upper surface of building body, and the lower surface of lower boss flushes with the lower surface of building body.

Preferably, the upper surface of the upper boss and the upper surface of the building body adjacent to the upper boss are provided with first waterproof layers.

Preferably, the lower surface of the lower boss and the lower surface of the building body adjacent to the lower boss are provided with second waterproof layers.

Preferably, the pipe is in transition fit with the pipe inlet hole.

Preferably, a third waterproof layer is arranged on the contact surface of the pipeline and the pipe inlet hole and the contact surface of the waterproof piece and the waterproof groove.

The utility model has the beneficial effects that: the through hole is provided with a waterproof groove perpendicular to the pipe inlet hole, and water seepage at the contact position of the pipeline and the building body is prevented through a waterproof piece matched with the waterproof groove.

Drawings

Fig. 1 is a schematic structural view showing an embodiment of a leakage preventing pipe structure entering a building body according to the present invention;

FIG. 2 is a schematic sectional view showing an embodiment of a leakage preventing pipe structure entering a building according to the present invention;

FIG. 3 is a schematic view of a water inlet hole and a water-proof groove at a building body according to an embodiment of the leakage-proof pipe structure entering the building body according to the present invention;

fig. 4 is a schematic view showing a structure of a pipe according to an embodiment of a leakage preventing pipe structure entering a building body according to the present invention.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model is described in more detail below with reference to the accompanying drawings and specific examples. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It is to be noted that, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Fig. 1, 2, 3 and 4 show an embodiment of a leakage-proof pipeline 30 structure entering a building body according to the present invention, which includes a pipe inlet hole 20 formed on the building body 10, a pipeline 30 fitted to the pipe inlet hole 20, a waterproof groove 40 perpendicular to the pipe inlet hole 20 formed at the pipe inlet hole 20, and a waterproof member 50 fitted to the waterproof groove 40 formed at an outer wall of the pipeline 30.

The building 10 includes a wall, a floor, etc. constructed of concrete, wall bricks, etc., and may also include a simple house, etc. formed of a color steel structure. The inlet aperture 20 may be a hole into or through the building body 10. A pipe 30 is inserted into the pipe inlet hole 20, so that the pipe 30 enters the building 10 (for example, a pipe in floor heating construction) or penetrates the other side of the building 10 (for example, a water inlet pipe or a water outlet pipe between floors). In order to prevent water seepage at the contact position of the pipeline 30 and the building 10, a waterproof groove 40 perpendicular to the pipe inlet hole 20 is arranged at the through hole, a waterproof piece 50 matched with the waterproof groove 40 is arranged on the outer wall of the pipeline 30, and water seepage at the contact position of the pipeline 30 and the building 10 is prevented through the waterproof piece 50 matched with the waterproof groove 40. The upper side of the waterproof part 50 is sealed, so that a good water seepage prevention effect can be achieved.

The depth of the waterproof groove 40 is 1/5-1/10, preferably 1/10, of the depth of the through hole. Therefore, the construction difficulty of the waterproof groove 40 can be reduced, and the influence of the arranged waterproof groove 40 on the structure of the through hole is also avoided.

Further, the waterproof groove 40 may be disposed at any position of the pipe inlet hole 20, for example, may be disposed at an upper portion, a middle portion or a lower portion of the waterproof groove 40. Preferably, as shown in fig. 2 and 3, a waterproof groove 40 is provided at an end of the inlet hole 20. The end portion is provided with a structure capable of reducing the construction difficulty of the waterproof groove 40 and improving the construction efficiency of the waterproof groove 40. And facilitates the laying of first waterproof layer 60 and/or second waterproof layer 70.

Further, the shape of the waterproof groove 40 may be adapted according to the sectional shape of the pipe 30. For example, when the cross section of the pipe 30 is square, the waterproof groove 40 may be in the shape of an inner square and an outer circle, or may be in the shape of a square frame outside the inner square, the shape of the inner square is adapted to the cross section of the pipe 30, and the shape of the outer circle or the shape of the outer square may be selected according to the construction requirement.

The cross-section of the pipe 30 is generally circular, and a circular hole is easier to construct when drilling.

Preferably, as shown in fig. 2 and 3, the waterproof groove 40 has a circular ring shape, and the waterproof member 50 has a circular ring shape fitted to the waterproof groove 40. Therefore, the construction difficulty of the waterproof groove 40 can be reduced, and the construction efficiency of the waterproof groove 40 is improved.

The waterproof groove 40 may be provided in plurality. When the pipe inlet 20 is a through hole penetrating the building body 10, it is preferable that two waterproof grooves 40 are formed at upper and lower ends of the pipe inlet 20, respectively. The number of the corresponding waterproof members 50 is two, and the waterproof members 50 include upper bosses 501 and/or lower bosses 502, which are respectively disposed in the waterproof grooves 40 at the upper and lower ends. The lower boss 502 may be selectively constructed or not constructed according to construction requirements. Through two waterproof grooves 40 and the waterproof part 50 that corresponds, can prevent the infiltration of the building body 10 both sides, can play better prevention of seepage water effect.

The upper boss 501 or the lower boss 502 may be an integral structure with the duct 30. The upper and

lower bosses

501 and 502 cannot be formed integrally with the pipe 30 at the same time, which may result in the pipe 30 not being inserted into the pipe hole 20.

Preferably, as shown in fig. 2 and 4, the upper boss 501 and/or the lower boss 502 are bonded to the duct 30. The upper boss 501 and/or the lower boss 502 may be a ring sleeved outside the pipe 30, and bonded to the pipe 30 by waterproof sealant, or screwed to compress, thereby facilitating construction. The pipe 30 is conveniently inserted into the pipe inlet hole 20.

In order to achieve a good waterproof effect, the upper surface of the upper boss 501 may be higher than the upper surface of the building body 10, so that water can be prevented from flowing to the outer wall of the pipeline 30, and water seepage is prevented. The upper surface of the upper boss 501 may be higher than the upper surface of the building body 10, which may affect subsequent construction and beauty.

Preferably, as shown in fig. 2, the upper surface of the upper boss 501 is flush with the upper surface of the building body 10, and the lower surface of the lower boss 502 is flush with the lower surface of the building body 10. In order to ensure a good water permeation prevention effect even in a sub-situation, when water is drained from the top to the bottom, it is preferable that the first waterproof layer 60 is provided on the upper surface of the upper boss 501 and the upper surface of the building body 10 adjacent to the upper boss 501, as shown in fig. 2. When water is supplied from the bottom to the top, it is preferable that a second waterproof layer 70 is provided between the lower surface of the lower boss 502 and the lower surface of the building body 10 adjacent to the lower boss 502. It is of course also possible to provide both first waterproof layer 60 and second waterproof layer 70.

In order to further improve the water-proof effect, it is preferable that the pipe 30 is transition-fitted to the pipe inlet 20. The flashing 50 is transition fitted with the flashing groove 40. The transition fit tolerance is preferably H6/k5, and the pipe can be lightly driven by a hand hammer, so that the gap between the pipeline 30 and the pipe inlet hole 20 can be reduced, and the effect of preventing water seepage is improved.

In order to further improve the water-proof effect, as shown in fig. 2, a third water-proof layer 80 is provided on the contact surface between the pipe 30 and the pipe inlet hole 20 and the contact surface between the waterproof member 50 and the waterproof groove 40. That is, the outer wall of the pipe 30 and the outer wall of the waterproof member 50 may be coated with waterproof glue as the third waterproof layer 80, and the gaps between the pipe 30 and the pipe inlet hole 20 and between the waterproof member 50 and the waterproof groove 40 may be completely sealed by the coated waterproof glue, thereby further improving the water permeation prevention effect.

Therefore, the utility model discloses a water leakage prevention pipeline 30 structure entering a building 10. The water penetration at the construction site of the pipe 30 and the pipe inlet 20 is prevented by the cooperation of the waterproof groove 40 and the waterproof member 50 in the structure. Through the transition fit of the first waterproof layer 60, the second waterproof layer 70, the third waterproof layer 80, the pipeline 30 and the pipe inlet hole 20 and the transition fit of the waterproof piece 50 and the waterproof groove 40, the water seepage at the construction position of the pipeline 30 and the pipe inlet hole 20 is avoided, and therefore a good water seepage prevention effect is achieved.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the accompanying drawings, especially the transition fitting between the pipe and the hole, may be made by using a taper hole fitting structure with a small taper or be directly or indirectly applied to other related technical fields, and are included in the scope of the present invention.

Claims

1. The utility model provides a get into leak protection water pipe structure of building body which characterized in that, including set up inlet tube hole on the building body, with the pipeline of inlet tube hole adaptation, inlet tube hole department is provided with the perpendicular to the capillary groove in inlet tube hole, the outer wall of pipeline be provided with the waterproof piece of capillary groove adaptation.

2. An anti-leakage pipeline structure entering a building body according to claim 1, wherein the waterproof groove is provided at an end of the pipe inlet hole.

3. An anti-leakage pipeline structure entering a building body according to claim 1, wherein the waterproof groove is a circular ring shape, and the waterproof member is a circular ring shape fitted with the waterproof groove.

4. A leakage-proof pipe structure entering a building body according to claim 1, wherein the number of the waterproof grooves is two, and the two waterproof grooves are respectively provided at upper and lower ends of the pipe inlet hole.

5. The leakage-proof pipe structure entering a building body according to claim 4, wherein the waterproof member includes an upper boss and/or a lower boss, and the upper boss and/or the lower boss is bonded to the pipe.

6. The water leakage preventing pipe structure entering a building body of claim 5, wherein an upper surface of the upper boss is flush with an upper surface of the building body, and a lower surface of the lower boss is flush with a lower surface of the building body.

7. The water leakage preventing pipe structure entering a building body of claim 6, wherein a first waterproof layer is provided on an upper surface of the upper boss and an upper surface of the building body adjacent to the upper boss.

8. The water leakage preventing pipe structure entering a building body of claim 6, wherein a second waterproof layer is provided on a lower surface of the lower boss and a lower surface of the building body adjacent to the lower boss.

9. An anti-leakage pipeline structure entering a building body as claimed in claim 1, wherein the pipeline is transition fitted with the pipe inlet hole.

10. A water leakage preventing pipe structure entering a building body according to any one of claims 1 to 9, wherein a third water leakage preventing layer is provided on a contact surface of the pipe with the pipe inlet hole and a contact surface of the waterproof member with the waterproof groove.