CN210318933U - HDPE drain pipe seal ring - Google Patents
HDPE drain pipe seal ring Download PDFInfo
- Publication number
- CN210318933U CN210318933U CN201920984168.9U CN201920984168U CN210318933U CN 210318933 U CN210318933 U CN 210318933U CN 201920984168 U CN201920984168 U CN 201920984168U CN 210318933 U CN210318933 U CN 210318933U
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- ring
- sleeve pipe
- seal ring
- sealing washer
- sleeve
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Abstract
The utility model discloses a HDPE drain pipe seal ring relates to building drainage field, the utility model discloses a first sleeve pipe, the top of first support ring is provided with first sealing washer, first sleeve pipe outside is provided with first connecting ring, the top of first connecting ring is provided with the second support ring, the top of second support ring is provided with the seal ring, first sleeve pipe outside is provided with the third go-between, the top of first sealing washer is provided with the spacing ring. The utility model discloses an under the mating reaction of first supporting ring, first sealing washer, third go-between and spacing ring, the spacing ring presses to first sealing washer and makes first sealing washer extrusion deformation, makes first sealing washer and first sleeve pipe laminate mutually, seals first sleeve pipe completely, through using the seal ring, after first sleeve pipe takes place deformation and reduces, water makes seal ring inflation and floor laminate mutually with the seal ring contact to fill the gap between first sleeve pipe and the floor, prevent that further infiltration of water from causing the hourglass.
Description
Technical Field
The utility model relates to a building drainage field specifically is a HDPE drain pipe seal ring.
Background
Along with the economic development and the gradually improved requirements of people on living quality, the plastic pipeline has the characteristics of light weight, corrosion resistance, long service life, convenient connection mode and the like, so that the plastic pipeline replaces the traditional cast iron pipe and becomes a novel pipeline system in the field of building drainage.
The existing drain pipe is deformed after expansion with heat and contraction with cold, so that gaps are formed between the pipeline and a floor waterproof layer, water can penetrate into a cement layer from the small gaps, the floor is leaked, the distance between the drain pipe and a wall is very short usually, the waterproof coating is difficult to construct, and dead corners which are not tight in sealing exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve current drain pipe because take place deformation behind the expend with heat and contract with cold, cause the floor to leak, and drainage pipe is very close with the distance between the wall usually, lead to the problem of waterproof coating construction difficulty, provide a HDPE drain pipe seal ring.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a HDPE drain pipe seal ring, includes first sleeve pipe, first sheathed tube inboard is provided with first supporting ring, the top of first supporting ring is provided with first sealing washer, the inboard of first sealing washer is provided with the drain pipe, the bottom in the first sleeve pipe outside is provided with first connecting ring, the top of first connecting ring is provided with the second supporting ring, the top of second supporting ring is provided with the seal ring, the top in the first sleeve pipe outside is provided with the third connecting ring, the top of first sealing washer is provided with the spacing ring, first sheathed tube bottom is provided with the second sealing washer, the bottom of second sealing washer is provided with the second sleeve pipe, the top in the second sleeve pipe outside is provided with the second connecting ring, the sheathed tube outside of first sleeve pipe and second all is provided with the floor.
In a preferred embodiment of the present invention, the surfaces of the third connecting ring and the spacing ring are provided with a plurality of through holes, and the third connecting ring is fixedly connected to the spacing ring by fastening bolts.
In a preferred embodiment of the present invention, the intersection of the first sleeve and the floor slab is provided with a waterproof coating.
In a preferred embodiment of the present invention, the surfaces of the first and second connection rings are provided with a plurality of through holes, and the first connection ring is fixedly connected to the second connection ring by fastening bolts.
In a preferred embodiment of the present invention, the inner diameter of the water stop ring is smaller than the outer diameter of the first sleeve.
In a preferred embodiment of the present invention, the top of the second support ring is provided with a limiting groove, and the bottom of the water stop ring is provided with a boss matching with the limiting groove.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an at first supporting ring, first sealing washer, under the mating reaction of third go-between and spacing ring, the spacing ring is the downstream, press to first sealing washer and make first sealing washer extrusion deformation, thereby make the outside of first sealing washer and the laminating of first sheathed tube inner wall mutually, make first cover intraductal complete sealing, effectively prevent that water from getting into in the first cover, through using the seal ring, after deformation reduces when first sleeve pipe takes place, first sleeve pipe is hugged closely all the time to the seal ring internal diameter, when water and seal ring contact, the seal ring inflation is laminated with the floor mutually, thereby fill the gap between first sleeve pipe and the floor, prevent that water further infiltration from causing and leak.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the water stop ring of the present invention.
Fig. 3 is an enlarged view of the present invention a.
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. 1-3, a HDPE drain pipe water stop ring includes a first sleeve 1, a first support ring 2 is disposed on the inner side of the first sleeve 1, a first seal ring 3 is disposed on the top of the first support ring 2, a drain pipe 4 is disposed on the inner side of the first seal ring 3, a first connection ring 5 is disposed on the bottom of the outer side of the first sleeve 1, a second support ring 6 is disposed on the top of the first connection ring 5, a water stop ring 7 is disposed on the top of the second support ring 6, a third connection ring 8 is disposed on the top of the outer side of the first sleeve 1, a limit ring 9 is disposed on the top of the first seal ring 3, a second seal ring 10 is disposed on the bottom of the first sleeve 1, a second sleeve 11 is disposed on the bottom of the second seal ring 10, a second connection ring 12 is disposed on the top of the outer side of the second sleeve 11, and a floor slab 13 is disposed on.
Please refer to fig. 1, a plurality of through holes are formed on the surfaces of the third connecting ring 8 and the limiting ring 9, the third connecting ring 8 is fixedly connected to the limiting ring 9 through fastening bolts, a plurality of through holes are formed on the surfaces of the first connecting ring 5 and the second connecting ring 12, and the first connecting ring 5 is fixedly connected to the second connecting ring 12 through fastening bolts.
This kind of HDPE drain pipe seal ring is through under the mating reaction at first supporting ring 2, first sealing washer 3, third go-between 8 and spacing ring 9, and the spacing ring 9 moves down, and spacing ring 9 presses to first sealing washer 3, and 3 extrusion deformation of first sealing washer to laminate mutually with first sleeve 1, make 1 internal seal of first sleeve, it is sealed effectual.
Please refer to fig. 1, the intersection of the first sleeve 1 and the floor 13 is provided with a waterproof coating 14.
This kind of HDPE drain pipe seal ring is through setting up waterproof coating 14, and is sealed tentatively to the crossing department of floor 13 and first sleeve pipe 1, and waterproof coating 14 is effectual prevents water entering the gap between floor 13 and the first sleeve pipe 1, and water-proof effects is good.
Please refer to fig. 2 and 3, the inner diameter of the water stop ring 7 is smaller than the outer diameter of the first sleeve 1, the top of the second support ring 6 is provided with a limit groove 15, and the bottom of the water stop ring 7 is provided with a boss matched with the limit groove 15.
This kind of HDPE drain pipe seal ring is through setting up seal ring 7, makes seal ring 7 hug closely the surface of first sleeve pipe 1, and after first sleeve pipe 1 warp and dwindles, seal ring 7 internal diameter together dwindles and first sleeve pipe 1 is laminated mutually, and when the gap between first sleeve pipe 1 and floor 13 was intake, water contacted with seal ring 7 and made seal ring 7 inflation, fills the gap, prevents that further infiltration of water from causing and leaking.
The working principle is as follows: when the sealing device is installed, the first sealing ring 3 is installed on the outer side of the drain pipe 4, the drain pipe 4 is installed inside the first sleeve 1, the first sealing ring 3 is installed on the top of the first supporting ring 2, the second supporting ring 6 is installed on the top of the first connecting ring 5, the water stopping ring 7 is installed on the outer side of the first sleeve 1, the limiting groove 15 on the top of the second supporting ring 6 is matched with the boss on the bottom of the water stopping ring 7, the fixing effect of the water stopping ring 7 is better, the second sealing ring 10 is installed on the outer side of the drain pipe 4, the second sleeve 11 is installed to be attached to the second sealing ring 10, the first connecting ring 5 and the second connecting ring 12 are fixed by using a fastening screw, the second connecting ring 12 is pressed towards the second sealing ring 10, the second sealing ring 10 is extruded and deformed, so that the first sleeve 1 and the second sleeve 11 are sealed, the sealing effect is good, the third connecting ring 8 is fixed on the, use fastening bolt to fix spacing ring 9 and third go-between 8, spacing ring 9 presses to first sealing washer 3, first sealing washer 3 extrusion deformation to laminate mutually with first sleeve pipe 1, make first sleeve pipe 1 sealed, install first sleeve pipe 1 and second sleeve pipe 11 in floor 13, scribble water proof coating 14 in the crossing department of floor 13 and first sleeve pipe 1, after first sleeve pipe 1 warp and dwindles, the surface of first sleeve pipe 1 is hugged closely to seal ring 7, and the expansion after seal ring 7 and the water contact, fill the gap between first sleeve pipe 1 and floor 13, prevent that water further infiltration from causing and leak.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a HDPE drain pipe seal ring, includes first sleeve pipe, its characterized in that: the utility model discloses a building structure, including first sheathed tube, first sleeve pipe, first supporting ring, second supporting ring, first seal ring, second seal ring, spacing ring, second sleeve pipe, first seal ring, second sleeve pipe, first sleeve pipe, second sleeve pipe, first sleeve pipe, second.
2. The HDPE drain pipe water stop ring of claim 1, wherein: the surfaces of the third connecting ring and the limiting ring are provided with a plurality of through holes, and the third connecting ring is fixedly connected with the limiting ring through fastening bolts.
3. The HDPE drain pipe water stop ring of claim 1, wherein: and waterproof paint is arranged at the intersection of the first sleeve and the floor slab.
4. The HDPE drain pipe water stop ring of claim 1, wherein: the surfaces of the first connecting ring and the second connecting ring are provided with a plurality of through holes, and the first connecting ring is fixedly connected with the second connecting ring through fastening bolts.
5. The HDPE drain pipe water stop ring of claim 1, wherein: the inner diameter of the water stop ring is smaller than the outer diameter of the first sleeve.
6. The HDPE drain pipe water stop ring of claim 1, wherein: the top of second support ring is provided with the spacing groove, the bottom of seal ring is provided with the boss with spacing groove assorted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920984168.9U CN210318933U (en) | 2019-06-27 | 2019-06-27 | HDPE drain pipe seal ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920984168.9U CN210318933U (en) | 2019-06-27 | 2019-06-27 | HDPE drain pipe seal ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210318933U true CN210318933U (en) | 2020-04-14 |
Family
ID=70147169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920984168.9U Active CN210318933U (en) | 2019-06-27 | 2019-06-27 | HDPE drain pipe seal ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210318933U (en) |
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2019
- 2019-06-27 CN CN201920984168.9U patent/CN210318933U/en active Active
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