CN205716043U - A kind of building layer through pipe seals structure - Google Patents
A kind of building layer through pipe seals structure Download PDFInfo
- Publication number
- CN205716043U CN205716043U CN201520990331.4U CN201520990331U CN205716043U CN 205716043 U CN205716043 U CN 205716043U CN 201520990331 U CN201520990331 U CN 201520990331U CN 205716043 U CN205716043 U CN 205716043U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- pipe
- sleeve pedestal
- sealing ring
- seal ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sink And Installation For Waste Water (AREA)
Abstract
This utility model is created provides a kind of building layer through pipe to seal structure, and the first conical seal ring being provided with in having the sleeve pedestal of outside flanging, sleeve pedestal including upper bands and the first conical seal ring overturn the second conical seal ring of cooperation and compress the pressing plate of the second conical seal ring；It is provided with sealed pressure pad on the downside of described flanging；Fixed by attachment screw between described pressing plate and described sleeve pedestal, and between the two, be provided with opening screw.Described pressing plate is provided with the band heavy stand through hole being respectively used to install described attachment screw and described opening screw.This utility model creates reasonable in design, compresses at center seal pipe by the first sealing ring and the second sealing ring, is sealed hermetically sealed case pipe, good sealing effect by the pressure pad in sleeve pedestal simultaneously.It is provided with opening screw between pressing plate and described sleeve pedestal, facilitates pressing plate to dismantle, it is simple to the first sealing ring and the second sealing ring separate, it is to avoid think that sealing ring is the most quick detachable after damaging, change the drawback of difficulty.
Description
Technical field
This utility model is created and is belonged to waterproofing work technical field, especially relates to a kind of building layer through pipe and seals structure.
Background technology
Industry and civil buildings floor gap, have substantial amounts of water pipe and pass.Existing water pipe installation method mostly is at concrete
First installing the external diameter building layer through pipe more than water pipe on floor, water pipe is internal through floor through building layer through pipe again, and water pipe is worn with floor
Exist for tackling the gap that water pipe thermal expansion is reserved between pipe, but this gap often brings and leaks downwards along pipe outer wall
Problem, thus the orthobiosis of production, work and resident is impacted.Building layer through pipe of the prior art seals structure, close
Envelope property is poor, especially in practical operation, will beat glass cement between water pipe and sleeve pipe, waste time and energy.For avoiding water pipe to tie with other
Structure is interfered and space-saving consideration, and floor sleeve pipe the most all can be arranged on the corner in room, so, beat glass cement
Working place limited to, be difficult to clamp-on glass cement uniformly the gap between water pipe and sleeve pipe, it addition, between sleeve pipe and poling
It is not provided with sealing structure, if the water yield there was not poling top, still has situation about leaking downwards to occur.Therefore, one is needed badly
Good airproof performance, and it is prone to the building layer through pipe sealing structure of construction.
Utility model content
This utility model is created problem to be solved and is to provide a kind of building layer through pipe sealing structure, solves in prior art
Building layer through pipe seals the defect of sealing structure difference, installs processing ease, and using effect is good.
For solving above-mentioned technical problem, the technical scheme that this utility model is created is achieved in that
A kind of building layer through pipe seals structure, is provided with in having the sleeve pedestal of outside flanging, sleeve pedestal including upper bands
First conical seal ring and the first conical seal ring overturn the second conical seal ring of cooperation and compress the second cone seal
The pressing plate of circle；It is provided with sealed pressure pad on the downside of described flanging；Fixed by attachment screw between described pressing plate and described sleeve pedestal,
And between the two, it being provided with opening screw, described pressing plate is provided with and is respectively used to install described attachment screw and described opening screw
Band heavy stand through hole.
Further, the tapered structure in described sleeve pedestal lower end.
Further, what described opening screw was symmetrical arranges two.
Further, positioned by alignment pin between described second sealing ring and described pressing plate.
This utility model creation has the advantage that with good effect and is:
1) reasonable in design, compresses at center seal pipe by the first sealing ring and the second sealing ring, simultaneously by sleeve
Pressure pad on pedestal seals at hermetically sealed case pipe, good sealing effect.
2) it is provided with opening screw between pressing plate and described sleeve pedestal, facilitates pressing plate to dismantle, it is simple to the first sealing ring and
Two sealing rings separate, it is to avoid think that sealing ring is the most quick detachable after damaging, change the drawback of difficulty.
3) sleeve pedestal lower end is cone structure, has guide effect, facilitate sleeve pedestal wear with in building sleeve pipe.
4) pressing plate is provided with the band heavy stand through hole being respectively used to install described attachment screw and described opening screw, can be
The nut of attachment screw and opening screw submerges in heavy stand, it is ensured that nut does not interferes with outside, saves space, and attractive in appearance
Generous.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model is created.
In figure: 1-flanging；2-sleeve pedestal；3-the first conical seal ring；4-the second conical seal ring；5-pressing plate；6-is close
Envelope pressure pad；7-attachment screw；8-opening screw；9-alignment pin.
Detailed description of the invention
It should be noted that in the case of not colliding, this utility model create in embodiment and embodiment in
Feature can be mutually combined.
The specific embodiment created this utility model below in conjunction with the accompanying drawings elaborates.
A kind of building layer through pipe seals structure, as it is shown in figure 1, include that upper bands has the sleeve pedestal 2 of outside flanging 1, sleeve
The first conical seal ring 3 being provided with in pedestal 2 second conical seal ring 4 that coordinate reverse with the first conical seal ring 3 and
Compress the pressing plate 5 of the second conical seal ring 4；It is provided with sealed pressure pad 6 on the downside of described flanging 1；Described pressing plate 5 and described sleeve pedestal
Fixed by attachment screw 7 between 2, and between the two, be provided with opening screw 8.It is pointed out that the second sealing ring 4 and pressing plate
5 can utilize screw to be fixed together, and during dismounting, take off pressing plate 5 and can take down together by related second sealing ring 4, convenient
Change.
It is provided with opening screw 8 between pressing plate 5 and sleeve pedestal 2, facilitates the dismounting of pressing plate 5, it is simple to the first sealing ring 3 and
Two sealing rings 4 separate, it is to avoid think that sealing ring is the most quick detachable after damaging, change the drawback of difficulty.
Wherein, the inside and outside wall of described first sealing ring 3 and the second sealing ring 4 is all coated with wearing layer, durable in use, is difficult to
Wear damage.
Wherein, described pressing plate 5 is provided with and is respectively used to install described attachment screw 7 and the band heavy stand of described opening screw 8
Through hole.The nut of attachment screw 7 and opening screw 8 can be submerged in heavy stand, it is ensured that nut does not interferes with outside, save
Space, and elegant in appearance.
Sleeve pedestal 2 wears with in building sleeve pipe for convenience, and described sleeve pedestal 2 lower end is processed as cone structure,
Cone structure part is made to play guide effect.
Wherein, described sealed pressure pad 6 cross section is L-shaped, outside its both sides are respectively with described flanging 1 lower surface and sleeve pedestal 2
Wall is close to, it is ensured that the sealing between sleeve pedestal 2 and building sleeve pipe.It should be noted that sealed pressure pad 6 and sleeve pedestal 2
Lower end, one side chamfering that outer wall is close to, plays guide effect, conveniently wear with in building sleeve pipe, it is to avoid scratch damage
Bad.
Generally, opening screw 8 symmetry arrange two, so, with opening screw 8 jack-up pressing plate 5 when, revolve simultaneously
Twist the opening screw 8 that the two is symmetrical, it is ensured that pressing plate 5 uniform force, the second sealing ring 4 is more convenient for separating with the first sealing ring 3.
Wherein, being positioned by alignment pin 9 between described second sealing ring 4 and described pressing plate 5, location is reliable, it is to avoid second
Play is there is in sealing ring 4 during installing or using.
This utility model creates reasonable in design, compresses center seal pipe by the first sealing ring and the second sealing ring
Place, is sealed hermetically sealed case pipe, good sealing effect by the pressure pad in sleeve pedestal simultaneously.
It is obvious to a person skilled in the art that this utility model is created is not limited to the thin of above-mentioned one exemplary embodiment
Joint, and in the case of the spirit or essential attributes created without departing substantially from this utility model, it is possible to real in other specific forms
Existing this utility model is created.
Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, this
Utility model create scope limited by claims rather than described above, it is intended that by fall claim etc.
Include in this utility model is created with all changes in the implication of important document and scope.Should any not attached by claim
Figure labelling is considered as limiting involved claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (2)
1. a building layer through pipe seals structure, it is characterised in that: include that upper bands has the sleeve pedestal of outside flanging, sleeve pedestal
The first conical seal ring being inside provided with and the first conical seal ring overturn the second conical seal ring of cooperation and compress second
The pressing plate of conical seal ring；It is provided with sealed pressure pad on the downside of described flanging；By being connected between described pressing plate with described sleeve pedestal
Screw is fixed, and is provided with opening screw between the two, and described pressing plate is provided with and is respectively used to install described attachment screw and described
The band heavy stand through hole of opening screw, the tapered structure in described sleeve pedestal lower end.
A kind of building layer through pipe the most according to claim 1 seals structure, it is characterised in that: described second conical seal ring with
Positioned by alignment pin between described pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990331.4U CN205716043U (en) | 2015-12-03 | 2015-12-03 | A kind of building layer through pipe seals structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990331.4U CN205716043U (en) | 2015-12-03 | 2015-12-03 | A kind of building layer through pipe seals structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205716043U true CN205716043U (en) | 2016-11-23 |
Family
ID=57333513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520990331.4U Expired - Fee Related CN205716043U (en) | 2015-12-03 | 2015-12-03 | A kind of building layer through pipe seals structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205716043U (en) |
-
2015
- 2015-12-03 CN CN201520990331.4U patent/CN205716043U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20181203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |