CN211172767U

CN211172767U - Go out roofing sleeve structure

Info

Publication number: CN211172767U
Application number: CN201921374774.5U
Authority: CN
Inventors: 王新芳; 曹春华; 王东会; 王涛; 高铭; 邵慧芳
Original assignee: China Coal Construction Engineering Group Co ltd
Current assignee: China Coal Construction Engineering Group Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-08-04
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a roof-outlet sleeve structure, which comprises a first sleeve, wherein the inner hole of the first sleeve is in a round platform shape with a large top and a small bottom, a second sleeve is connected in the first sleeve in a matching way, the outer surface of the second sleeve is in a round platform shape with a large top and a small bottom, a roof-outlet pipeline is inserted into the inner round hole of the second sleeve, the inner wall of the second sleeve is sequentially provided with a self-adhesive waterproof coiled material layer, a composite non-cured coating waterproof layer and a SBS waterproof coiled material layer from outside to inside, the top end of the second sleeve is fixed with an internal thread screwing sleeve, the internal thread screwing sleeve is in threaded connection with the first sleeve, the top of the second sleeve is annularly provided with a sealing paste layer, the sealing paste layer is connected between the roof-outlet pipeline and the second sleeve, the first sleeve and the second sleeve are arranged, the internal thread screwing sleeve is continuously screwed, the screwing sleeve drives the second sleeve to move downwards, the second sleeve is extruded, thereby make the second cover collet tightly go out the roofing pipeline, water-proof effects is good, easy dismounting, waterproof performance is good.

Description

Go out roofing sleeve structure

Technical Field

The utility model relates to a go out the waterproof technical field of roofing pipeline, specifically be a go out roofing sleeve structure.

Background

With the development and progress of society, people's consciousness to the environment is gradually strengthened, and the planting roofing is widely used owing to have the characteristics such as heat island effect of improvement city, reduce urban noise and alleviate atmospheric floating dust, air-purifying, improvement urban afforestation rate. The planting roof adopts two waterproof two heat preservation systems, is provided with out the roofing pipeline on the planting roof, but goes out roofing pipeline department and often takes place the problem of seeping water, leaking, does not get well handled always.

In the building engineering, the ventilation pipe and the sleeve on the roof are generally blocked by waterproof filler and expanded cement mortar, and the surface is coated with factice for blocking. According to the traditional method, after 2 years, phenomena such as factice falling off, cracks in plugging and the like often occur, leakage at the ventilating pipe of the roof is caused, and the later-stage maintenance cost is increased.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model aims to provide a go out roofing sleeve structure to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a go out roofing sleeve pipe structure, its cover is located a roofing pipeline outside, includes first sleeve, first telescopic hole is big-end-up's round platform form, first sleeve fit in is connected with the second sleeve, and the second sleeve outward appearance is big-end-up's round platform form, goes out during roofing pipeline inserts the interior round hole of second sleeve, second sleeve inner wall outside-in is equipped with self-adhesion type waterproof roll material layer, compound non-cured coating waterproof layer and SBS waterproof roll material layer in proper order, many the ring has evenly seted up the shrinkage joints on the second sleeve, the shrinkage joints top is sealed and the bottom opening, second sleeve top end is fixed with the internal thread and is twisted the cover soon, the internal thread is twisted cover and first sleeve threaded connection soon, second sleeve top ring is to being equipped with the sealed cream layer, and the sealed cream layer is connected between roofing pipeline and the second sleeve.

In one alternative: the internal thread screwing sleeve is fixed with the second sleeve through welding.

In one alternative: the waterproof roll material layer is adhered to the inner wall of the second sleeve, the composite non-curing coating waterproof layer is coated on the inner side face of the self-adhesive waterproof roll material layer, and the outer surface of the SBS waterproof roll material layer is adhered to the composite non-curing coating waterproof layer after being melted through baking.

In one alternative: the top surface of the sealing paste layer is an inclined plane.

In one alternative: a first sealing ring is arranged at the bottom of an inner hole of the first sleeve and is adhered to the first sleeve.

In one alternative: a plurality of second sealing rings are embedded into the inner wall of the SBS waterproof coiled material layer from top to bottom at intervals, and the second sealing rings partially protrude out of the SBS waterproof coiled material layer.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects:

be equipped with first sleeve and second sleeve, first telescopic hole is big-end-up's round platform form, first sleeve fit in is connected with the second sleeve, and second sleeve outward appearance is big-end-up's round platform form, constantly twists and moves the internal thread and revolve wrong cover, makes the internal thread revolve wrong cover and drive second sleeve downstream, extrudees the second sleeve through first sleeve inner wall to make second sleeve clamp tightly go out the roofing pipeline, and second sleeve downstream distance is big more, and the waterproof coil stock layer of SBS on the second sleeve is inseparabler with a roofing pipeline laminating more, and water-proof effects is better, easy dismounting, and waterproof performance is good.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a three-dimensional view of a second sleeve according to a first embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.

Notations for reference numerals: 1-a first sleeve, 2-a second sleeve, 3-a self-adhesive waterproof coil layer, 4-a composite non-cured coating waterproof layer, 5-an SBS waterproof coil layer, 6-an internal thread screwing sleeve, 7-a sealing paste layer, 8-a roofing pipeline, 9-a first sealing ring and 10-a second sealing ring.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1-2, in the embodiment of the present invention, a roof-out sleeve structure is sleeved outside a roof-out pipeline 8, and includes a first sleeve 1, an inner hole of the first sleeve 1 is in a shape of a circular truncated cone with a large top and a small bottom, a second sleeve 2 is fittingly connected in the first sleeve 1, an outer surface of the second sleeve 2 is in a shape of a circular truncated cone with a large top and a small bottom, the roof-out pipeline 8 is inserted into an inner circular hole of the second sleeve 2, a self-adhesive waterproof roll layer 3, a composite non-curable coating waterproof layer 4 and a SBS waterproof roll layer 5 are sequentially disposed on an inner wall of the second sleeve 2 from outside to inside, the self-adhesive waterproof roll layer 3 is adhered to an inner wall of the second sleeve 2, the composite non-curable coating waterproof layer 4 is coated on an inner side surface of the self-adhesive waterproof roll layer 3, an outer surface of the SBS waterproof roll layer 5 is adhered to the composite non-curable coating, a plurality of expansion joints are uniformly arranged on the second sleeve 2 in the circumferential direction, the top end of each expansion joint is closed, the bottom end of each expansion joint is open, an internal thread screwing sleeve 6 is fixed at the top end of the second sleeve 2, in the embodiment, the internal thread screwing sleeve 6 is preferably fixed with the second sleeve 2 through welding, the internal thread screwing sleeve 6 is in threaded connection with the first sleeve 1, further, a sealing paste layer 7 is arranged on the top of the second sleeve 2 in the circumferential direction, the sealing paste layer 7 can be coated after a roofing pipeline 8 is installed, the sealing paste layer 7 is connected between the roofing pipeline 8 and the second sleeve 2, the top surface of the sealing paste layer 7 is an inclined surface, rainwater can be conveniently drained, rainwater can be prevented from being accumulated at the connection position of the second sleeve 2 and the roofing pipeline 8 to permeate, further, a first sealing ring 9 is arranged at the bottom of an inner hole of the first sleeve 1, and the first sealing ring 9 is preferably adhered to the first sleeve 1, when using, will go out roofing pipeline 8 and pass the interior round hole of second sleeve 2, then constantly twist and move the internal thread and revolve wrong cover 6, it drives second sleeve 2 downstream to make the internal thread revolve wrong cover 6, extrude second sleeve 2 through 1 inner wall of first sleeve, thereby make second sleeve 2 press from both sides tightly out roofing pipeline 8, second sleeve 2 downstream distance is big more, the waterproof coil stock layer of SBS 5 on the second sleeve 2 is inseparabler with going out the laminating of roofing pipeline 8, water-proof effects is better, easy dismounting, waterproof performance is good.

Example 2

Please refer to fig. 3, the embodiment of the present invention is different from embodiment 1 in that, in order to further improve the waterproof effect, a plurality of second sealing rings 10 are embedded into the inner wall of the SBS waterproof roll layer 5 from top to bottom at intervals, the second sealing rings 10 partially protrude out of the SBS waterproof roll layer 5, and when the SBS waterproof roll layer 5 is tightly attached to the roof outlet pipe 8, the second sealing rings 10 tightly attach to the roof outlet pipe 8, thereby further improving the waterproof efficiency.

The utility model discloses a theory of operation is: the utility model discloses when using, will go out roofing pipeline 8 and pass the interior round hole of second sleeve 2, then constantly twist and move the internal thread and twist cover 6 soon, it drives second sleeve 2 downstream to make the internal thread twist and twist cover 6 soon, extrude second sleeve 2 through 1 inner wall of first sleeve, thereby make second sleeve 2 press from both sides tightly out roofing pipeline 8, second sleeve 2 downstream distance is big more, SBS waterproofing membrane layer 5 on the second sleeve 2 is inseparabler with the laminating of going out roofing pipeline 8, water-proof effects is better, easy dismounting, the waterproof performance is good, when SBS waterproofing membrane layer 5 pastes tightly with a roofing pipeline 8, second sealing washer 10 tightly laminates with a roofing pipeline 8, further waterproof efficiency has been improved.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A roof outlet sleeve structure is sleeved outside a roof outlet pipeline (8), and is characterized by comprising a first sleeve (1), wherein an inner hole of the first sleeve (1) is in a circular truncated cone shape with a large top and a small bottom, a second sleeve (2) is connected in the first sleeve (1) in a matching manner, the outer surface of the second sleeve (2) is in a circular truncated cone shape with a large top and a small bottom, the roof outlet pipeline (8) is inserted into an inner circular hole of the second sleeve (2), a self-adhesive waterproof coil layer (3), a composite non-cured coating waterproof layer (4) and an SBS waterproof coil layer (5) are sequentially arranged on the inner wall of the second sleeve (2) from outside to inside, a plurality of expansion joints are uniformly arranged on the second sleeve (2) from the upper direction, the top end of the expansion joints is closed, the bottom end of the expansion joints is opened, an internal thread screwing sleeve (6) is fixed at the top end of the second sleeve (2), and the internal thread screwing sleeve (6) is in threaded connection with, the top of the second sleeve (2) is annularly provided with a sealing paste layer (7), and the sealing paste layer (7) is connected between the roof outlet pipeline (8) and the second sleeve (2).

2. Roof bushing structure according to claim 1, characterized in that the internally threaded screw sleeve (6) is fixed to the second sleeve (2) by welding.

3. The roofing sleeve structure according to claim 1, characterized in that the self-adhesive waterproof roll layer (3) is adhered to the inner wall of the second sleeve (2), the composite non-cured coating waterproof layer (4) is coated on the inner side of the self-adhesive waterproof roll layer (3), and the outer surface of the SBS waterproof roll layer (5) is adhered to the composite non-cured coating waterproof layer (4) after being melted by baking.

4. Roof bushing structure according to claim 1, characterized in that the top surface of the sealing paste layer (7) is bevelled.

5. Roof bushing structure according to claim 1, characterized in that the first sleeve (1) has a first sealing ring (9) at the bottom of its inner bore, the first sealing ring (9) being adhered to the first sleeve (1).

6. The roofing sleeve structure according to any one of claims 1 to 5, wherein a plurality of second sealing rings (10) are embedded in the inner wall of the SBS waterproof roll layer (5) at intervals from top to bottom, and the second sealing rings (10) partially protrude out of the SBS waterproof roll layer (5).