CN205745683U - A kind of wear-resisting poling leakage preventing mechanism - Google Patents
A kind of wear-resisting poling leakage preventing mechanism Download PDFInfo
- Publication number
- CN205745683U CN205745683U CN201520990316.XU CN201520990316U CN205745683U CN 205745683 U CN205745683 U CN 205745683U CN 201520990316 U CN201520990316 U CN 201520990316U CN 205745683 U CN205745683 U CN 205745683U
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- CN
- China
- Prior art keywords
- pressing plate
- sealing ring
- sleeve pedestal
- conical seal
- 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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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
This utility model is created provides a kind of wear-resisting poling leakage preventing mechanism, 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 wear-resisting poling leakage preventing mechanism.
Background technology
Industry and civil buildings floor gap, have substantial amounts of water pipe and pass.Existing water pipe installation method mostly is on concrete floor the building layer through pipe first installing external diameter more than water pipe, water pipe is internal through floor through building layer through pipe again, exist between water pipe and building layer through pipe tackling the gap that water pipe thermal expansion is reserved, but this gap often brings the problem leaked downwards along pipe outer wall, thus impacts the orthobiosis of production, work and resident.Wear-resisting poling leakage preventing mechanism of the prior art, sealing is poor, especially in practical operation, will beat glass cement, waste time and energy between water pipe and sleeve pipe.For avoiding water pipe and other constructive interferences and space-saving consideration, floor sleeve pipe the most all can be arranged on the corner in room, so, the working place beating glass cement is limited to, it is difficult to clamp-on glass cement uniformly the gap between water pipe and sleeve pipe, it addition, be not provided with between sleeve pipe and poling sealing structure, if the water yield there was not poling top, situation about leaking downwards is still had to occur.Therefore, need a kind of good airproof performance badly, and be prone to the wear-resisting poling leakage preventing mechanism of construction.
Utility model content
This utility model is created problem to be solved and is to provide a kind of wear-resisting poling leakage preventing mechanism, solves the defect of poling leakage preventing mechanism sealing difference wear-resisting in prior art, 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 wear-resisting poling leakage preventing mechanism, 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；Being fixed by attachment screw between described pressing plate and described sleeve pedestal, and be provided with opening screw between the two, the inside and outside wall of described first sealing ring and the second sealing ring is all coated with wearing layer.
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, is sealed hermetically sealed case pipe, good sealing effect by the pressure pad in sleeve pedestal simultaneously.
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 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.
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, the nut of attachment screw and opening screw can be submerged in heavy stand, it is ensured that nut does not interferes with outside, saves space, and elegant in appearance.
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-sealed 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, the embodiment in this utility model creation and the feature in embodiment can be mutually combined.
The specific embodiment created this utility model below in conjunction with the accompanying drawings elaborates.
A kind of wear-resisting poling leakage preventing mechanism, as it is shown in figure 1, include the first conical seal ring 3 and the first reverse the second conical seal ring 4 coordinated of conical seal ring 3 and the pressing plate 5 of compression the second conical seal ring 4 that upper bands is provided with in having the sleeve pedestal 2 of outside flanging 1, sleeve pedestal 2；It is provided with sealed pressure pad 6 on the downside of described flanging 1；Fixed by attachment screw 7 between described pressing plate 5 and described sleeve pedestal 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, during dismounting, take off pressing plate 5 and can take down together by related second sealing ring 4, be convenient for changing.
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 the second sealing ring 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 the band heavy stand through hole being respectively used to install described attachment screw 7 and described opening screw 8.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, described sleeve pedestal 2 lower end is processed as cone structure, makes cone structure part play guide effect.
Wherein, described sealed pressure pad 6 cross section is L-shaped, and its both sides are close to described flanging 1 lower surface and sleeve pedestal 2 outer wall respectively, it is ensured that the sealing between sleeve pedestal 2 and building sleeve pipe.It should be noted that lower end, one side chamfering that sealed pressure pad 6 and sleeve pedestal 2 outer wall are close to, play guide effect, conveniently wear with in building sleeve pipe, it is to avoid scratch damage.
Generally, opening screw 8 symmetry arrange two, so, with opening screw 8 jack-up pressing plate 5 when, screw 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 simultaneously.
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 the second sealing ring 4 occurs play during installing or using.
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 obvious to a person skilled in the art that this utility model creates the details being not limited to above-mentioned one exemplary embodiment, and in the case of the spirit or essential attributes created without departing substantially from this utility model, it is possible to realize this utility model in other specific forms and create.
Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope that this utility model is created is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model creation.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (4)
1. a wear-resisting poling leakage preventing mechanism, it is characterised in that: include that the first conical seal ring that upper bands is provided with in having the sleeve pedestal of outside flanging, sleeve pedestal 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；Being fixed by attachment screw between described pressing plate and described sleeve pedestal, and be provided with opening screw between the two, the inside and outside wall of described first sealing ring and the second sealing ring is all coated with wearing layer.
A kind of wear-resisting poling leakage preventing mechanism the most according to claim 1, it is characterised in that: the tapered structure in described sleeve pedestal lower end.
A kind of wear-resisting poling leakage preventing mechanism the most according to claim 1, it is characterised in that: what described opening screw was symmetrical arranges two.
A kind of wear-resisting poling leakage preventing mechanism the most according to claim 1, it is characterised in that: positioned by alignment pin between described second sealing ring and described pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990316.XU CN205745683U (en) | 2015-12-03 | 2015-12-03 | A kind of wear-resisting poling leakage preventing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990316.XU CN205745683U (en) | 2015-12-03 | 2015-12-03 | A kind of wear-resisting poling leakage preventing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205745683U true CN205745683U (en) | 2016-11-30 |
Family
ID=57387663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520990316.XU Expired - Fee Related CN205745683U (en) | 2015-12-03 | 2015-12-03 | A kind of wear-resisting poling leakage preventing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205745683U (en) |
-
2015
- 2015-12-03 CN CN201520990316.XU patent/CN205745683U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20181203 |