CN205669631U - Major diameter FRP pipe sleeve abnormity rubber gasket waterproof performance device - Google Patents
Major diameter FRP pipe sleeve abnormity rubber gasket waterproof performance device Download PDFInfo
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- CN205669631U CN205669631U CN201620508150.8U CN201620508150U CN205669631U CN 205669631 U CN205669631 U CN 205669631U CN 201620508150 U CN201620508150 U CN 201620508150U CN 205669631 U CN205669631 U CN 205669631U
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- shaped rubber
- rubber ring
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- frp
- valve chamber
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Abstract
This utility model patent relates to the sealing construction device of sleeve pipe when a kind of major diameter FRP glass reinforced plastic pipe passes through underground valve chamber structures, it is mainly used in reparation during existing set tube leakage, also can use as new clothes antipriming, including Special-shaped rubber ring, expansion bolt, aluminium alloy cushion rubber fixing band and a few part of pipe line steel snap ring, by expansion bolt, rubbery flat gasket is fixed between valve chamber concrete wall surface and aluminium alloy cushion rubber fixing band, form the sealing face between metope and Special-shaped rubber ring, O-shaped rubber ring is compressed by regulation pipe line steel snap ring, form the sealing face between FRP pipeline outer wall and Special-shaped rubber ring, so can form valve chamber concrete wall surface, triangle water stop band between Special-shaped rubber ring and FRP pipeline outer wall thus stop subsoil water to be flow in valve chamber by sleeve pipe.The seepy question of this utility model success pipe-repairing sleeve pipe, can automatically compensate horizontal length travel or vibrations, not have the maintenance problem in later stage.
Description
Technical field
This utility model patent relates to the sealing of sleeve pipe when a kind of major diameter FRP glass reinforced plastic pipe passes through underground valve chamber structures
Constructing device.
Background technology
The sealing mode of large-diameter pipeline sleeve pipe mainly uses O seal ring in sleeve pipe at present.This technique is mainly deposited
Two shortcomings: 1, O seal ring stagnant water effect when pipeline sedimentation different with valve chamber structures and pipe deforming are stretched is poor；
2, occur that sleeve pipe seal ring cannot be carried out on-the-spot adjustment and reparation when leaking.
Utility model content
(1) to solve the technical problem that
The deficiency that this utility model exists for above-mentioned prior art, it is proposed that a kind of major diameter FRP pipe sleeve is special-shaped
Rubber gasket waterproof performance constructing device.It is mainly used in reparation during existing set tube leakage, it is possible to use as new clothes antipriming.
(2) technical scheme
The technical solution of the utility model is:
Special-shaped rubber ring antipriming, including Special-shaped rubber ring, expansion bolt, aluminium alloy cushion rubber fixing band and pipe line steel snap ring are several
Part, wherein Special-shaped rubber ring is by rubbery flat gasket, rubber flexible telescopic joint and O-shaped rubber ring totally three part composition, passes through expanding screw
Rubbery flat gasket is fixed between valve chamber concrete wall surface and aluminium alloy cushion rubber fixing band by bolt, is formed between metope and Special-shaped rubber ring
Sealing face, compress O-shaped rubber ring by regulation pipe line steel snap ring, form the sealing between FRP pipeline outer wall and Special-shaped rubber ring
Face, so can form the triangle water stop band between valve chamber concrete wall surface, Special-shaped rubber ring and FRP pipeline outer wall thus stop
Subsoil water is flow in valve chamber by sleeve pipe.
Preferably, by fastening expansion bolt, the flat ring of aluminium alloy cushion rubber fixing band is by the plain cushion part of Special-shaped rubber ring
It is pressed on valve chamber concrete wall surface, displacement and deformation will not be produced because of the sedimentation of pipeline and axial stretching and affect sealing effect
Really.
Preferably, by regulation pipe line steel snap ring elasticity, double semilune aluminium alloy cushion rubber fixing bands are by Special-shaped rubber ring
O type cushion rubber part be pressed on FRP pipeline outer wall, will not be deformed and phase para-position because of the sedimentation of pipeline and axial stretching
Move and affect stagnant water effect.
Preferably, the mid portion of Special-shaped rubber ring is designed to Fructus Canarii albi ball-type flexible telescopic joint thick between the detail of two, suitable
The stretching answering pipe sedimentation or axial stretching and produce and compression.
Preferably, aluminium alloy cushion rubber fixing band is designed to 3 different semicircle compositions of radius, adapts to pipe sedimentation or axle
To the stretching stretched and produce or compression.
Preferably, Special-shaped rubber ring antipriming makes when passing through underground valve chamber structures as major diameter FRP glass reinforced plastic pipe
By a part for wall bushing anti-settling design, protect for adapting to the on-the-spot laterally length travel of major diameter FRP glass reinforced plastic pipe and vibrations
Hinder water-tight and play a role.It is to prevent the differential settlement between structures and pipeline during the valve chamber structures of Pipeline Crossing Program underground
The difference damage to pipeline, one group of two loose joint is arranged in valve chamber structures both sides by traditional design.This design is at FRP fiberglass
Loose joint leakage accident is easily there is because of the impact of loose joint processing technique and fiberglass flexible material when pipe diameter is more than 2.5 meters.Cause
When this major diameter (diameter 2.5 meters to 4.0 meters) FRP glass reinforced plastic pipe passes through valve chamber structures, the pipeline of both sides connects from COUPLING
Loose joint mode changes bind mode into, simultaneously takes account of permission pipeline deformation in a small amount and pipe stress can be avoided to concentrate, FRP fiberglass
Pipe adds tubing when passing through valve chamber structures wall, FRP glass reinforced plastic pipe can in sleeve pipe slidably so can reduce
FRP glass reinforced plastic pipe Intensity Design, or avoid that FRP glass reinforced plastic pipe intensity is excessive causes concrete surface hypertonia and crushed
Situation occurs.Simultaneously as being constructed by bind in valve chamber structures both sides, FRP glass reinforced plastic pipe connects into an entirety, Ke Yiyi
The thrust produced with the frictional force resistance to deformation contacting soil and displacement by FRP pipeline outer wall, forms a virtual pipeline and props up
Pier, therefore can cancel elbow mass concrete buttress design, reduce sedimentation and construction cost that large volume buttress brings.
(3) beneficial effect:
This utility model is by installing Special-shaped rubber ring antipriming additional between FRP pipeline and valve chamber concrete wall, successful
The seepy question of pipe-repairing sleeve pipe, it is to avoid dismounting and scene when tunica pipe O is repaired cut off the water interruption system use etc. no
Profit factor.This device is designed to can automatically compensate horizontal length travel or vibrations simultaneously, does not has the maintenance problem in later stage.
This device passes through a part for new design during the valve chamber structures of underground as major diameter FRP glass pipe, protects
Card sleeve pipe will not produce because of displacement and vibrations and leak, and produces minimizing FRP glass reinforced plastic pipe requirement of strength and cancellation together with it
The benefit that the construction of on-site concrete buttress brings.
Accompanying drawing explanation
Accompanying drawing 1 is the Special-shaped rubber ring antipriming figure of this utility model patent.
Detailed description of the invention
In order to be able to further appreciate that the structure of this utility model patent, feature and other purpose, in conjunction with appended preferable reality
Executing example and describe in detail as follows, illustrated preferred embodiment is merely to illustrate the technical scheme of this utility model patent, not limits
Determine this utility model patent.
The detailed description of the invention of this utility model patent is as follows:
As it is shown in figure 1, install Special-shaped rubber ring antipriming construction technology additional, comprise the steps:
Cleaning valve chamber structures concrete wall surface 6, it is ensured that do not have the impacts such as surface grooves, step mistake face, loose concrete
The situation that the plain cushion part of Special-shaped rubber ring 1 and concrete wall surface 6 fully completely attach to, if desired for carrying out, concrete wall surface 6 is flat
Whole degree is repaired and polishing；
Cleaning FRP glass reinforced plastic pipe 7 surface, it is ensured that do not have surface grooves, resin glue etc. to affect the O 5 of Special-shaped rubber ring
Divide situation about fully completely attaching to FRP glass reinforced plastic pipe 7 outer wall, if desired for the resin bind that should carry out FRP glass reinforced plastic pipe 7 outer wall
Repair and polishing；
Indicate the position of expansion bolt 2 valve chamber structures concrete walls 6 and hole；
It is placed on after Special-shaped rubber ring 1 is cut off with 45° angle on FRP pipeline 7, tightens with thin nylon rope or the rope made of hemp, check different
Type cushion rubber 1 correctly contacts with concrete wall surface 6 and FRP pipeline 7 outer wall, and plain cushion flange hole position coincide with expansion bolt 2 position,
Guarantee that what Special-shaped rubber ring 1 cut off face correctly combines and be placed on FRP pipeline 7 end face position；
Aluminium alloy cushion rubber fixing band 3 is split into two pieces and fills the span of a man's arms and be arranged on outside Special-shaped rubber ring 1, expanding screw is tentatively installed
Bolt 2 and pipe line steel snap ring 4, progressively fasten expansion bolt 2 and pipe line steel snap ring 4 by solid for Special-shaped rubber ring 1 according to setting symmetric order
It is scheduled on design attitude；
Observe subsoil water leakage scenarios adjustment expansion bolt 2 moment of torsion and reach Suitable compression degree to cushion rubber.
Install Special-shaped rubber ring 1 antipriming additional when FRP pipeline 7 installation, Special-shaped rubber ring 1 can be sleeved in advance
On FRP pipeline 7, cut off Special-shaped rubber ring 1 from without the later stage, would be even more beneficial to on-the-spot sealing.
Claims (4)
1. a major diameter FRP pipe sleeve Special-shaped rubber ring sealing construction device, it is characterised in that include Special-shaped rubber ring, aluminum closes
Gold size circle fixing band, pipe line steel snap ring, described Special-shaped rubber ring closes for sealing between FRP pipeline and valve chamber concrete wall, aluminum
Gold size circle fixing band is adapted to stretching or the compression of pipeline, and pipe line steel snap ring is used for FRP pipeline outer wall.
2. major diameter FRP pipe sleeve Special-shaped rubber ring sealing construction device as claimed in claim 1, it is characterised in that described
Special-shaped rubber ring mid portion is designed to Fructus Canarii albi ball-type flexible telescopic joint thick between the detail of two, adapts to pipe sedimentation or axial stretching
And the stretching produced and compression.
3. major diameter FRP pipe sleeve Special-shaped rubber ring sealing construction device as claimed in claim 1, it is characterised in that aluminum closes
Gold size circle fixing band is double semilune circle fixing bands, and the plain cushion part of Special-shaped rubber ring is pressed on valve chamber concrete wall surface by its flat ring
On.
4. major diameter FRP pipe sleeve Special-shaped rubber ring sealing construction device as claimed in claim 1, it is characterised in that aluminum closes
Gold size circle fixing band is double semilune aluminium alloy cushion rubber fixing bands, and by regulation pipe line steel snap ring elasticity, double semilune aluminum close
The O type cushion rubber part of Special-shaped rubber ring is pressed on FRP pipeline outer wall by gold size circle fixing band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620508150.8U CN205669631U (en) | 2016-05-27 | 2016-05-27 | Major diameter FRP pipe sleeve abnormity rubber gasket waterproof performance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620508150.8U CN205669631U (en) | 2016-05-27 | 2016-05-27 | Major diameter FRP pipe sleeve abnormity rubber gasket waterproof performance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205669631U true CN205669631U (en) | 2016-11-02 |
Family
ID=57194076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620508150.8U Active CN205669631U (en) | 2016-05-27 | 2016-05-27 | Major diameter FRP pipe sleeve abnormity rubber gasket waterproof performance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205669631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916488A (en) * | 2018-08-01 | 2018-11-30 | 南京新核复合材料有限公司 | A kind of glass reinforced plastic seal ring and preparation method thereof bearing high thrust |
-
2016
- 2016-05-27 CN CN201620508150.8U patent/CN205669631U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916488A (en) * | 2018-08-01 | 2018-11-30 | 南京新核复合材料有限公司 | A kind of glass reinforced plastic seal ring and preparation method thereof bearing high thrust |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |