CN206112392U - Environmental protection ha fujie - Google Patents
Environmental protection ha fujie Download PDFInfo
- Publication number
- CN206112392U CN206112392U CN201621062538.6U CN201621062538U CN206112392U CN 206112392 U CN206112392 U CN 206112392U CN 201621062538 U CN201621062538 U CN 201621062538U CN 206112392 U CN206112392 U CN 206112392U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- wall
- halfbody
- plugging device
- fujie
- 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.)
- Active
Links
- 230000007613 environmental effect Effects 0.000 title abstract 2
- 229920001971 elastomer Polymers 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 241000894006 Bacteria Species 0.000 abstract description 3
- 230000006837 decompression Effects 0.000 abstract description 3
- 238000005253 cladding Methods 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 239000012744 reinforcing agent Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 241001515806 Stictis Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model aims at providing an environmental protection ha fujie, reduce and even seeper phenomena is retained in the chamber of containing of eliminating ha fujie, including two ha fujie halfbody units, the seal cover includes two seal cover halfbodies, the seal cover halfbody between the sealed strake that lies in the half arc seal strip at both ends and lie in both sides and half arc seal strip and sealed strake for the cover of arc surface physically, the cover body for inflation rubber, the cover body meet water inflation back outer wall support lean on the inner wall to ha fujie halfbody unit on, the inner wall cladding of the cover body is on the pipeline outer wall. Because the cavity between the cover fills up ha fujie after the volume expansion and is said by coated pipe, when specifically implementing, do not allow the rivers exit tube in the pipeline outside, no longer have the space of piling up water at this moment except the seal cover halfbody in the hafujie inner chamber, if stopping defeated decompression, the pipeline does not store up the water reflux that breeies the bacterium and pollute water yet.
Description
Technical field
This utility model is related to the Hafu-type snap joint of pipeline, and especially the Hafu-type of water supply pipe quickly connects
Head.
Background technology
It is well known that conveying tap water main conduit has cast iron pipe, pipe of cement, wherein ductile iron pipe is most long sees, big portion
Subtube is laid in underground, and these pipelines often occur breakage, fracture, seepage due to a variety of causes Jing.Kazakhstan of the prior art
Husband's formula snap joint, constitutes a product, using the Hough of two semicircles during repairing by two foundry goods, one group of rubber parts and bolt
Formula snap joint, will be included in the interior storehouse of pipeline leakage plugging device at piping failure, and using bolt the rubber on Hough semicircle composition surface is tightened up
Sealing member is to sealing seepage.Employment is few, the set-up time is short, speed is fast, easy to use by originally due to rushing to repair for this method
Water industry is approved and vast general is used in pipe first-aid.
In order to ensure water safety, the water supply pipe Inner walls as conveying people's lives drinking water are it is necessary to have isolation ferrum
The coating contacted with water, this coating meets sanitary standard.Accompanying drawing 1,2,3 is pipeline leakage plugging device use state in prior art.
Pipeline leakage plugging device 2 has encased the outer wall of pipeline 1, controls and leaks into the water of pipeline outer wall and be deposited in the inwall of pipeline leakage plugging device 2 and the outer wall of pipeline 1
Chamber in.Because the outer wall of pipeline 1 is coarse and has certain error, deform after the breakage of pipeline 1 or fracture, so pipeline leakage plugging device
Inner chamber must leave certain space, and pipeline leakage plugging device two ends sealing ring 3 and both sides rubber weather strip 4 can only be allowed to tighten by bolt and seal
Firmly seepage, the two ends sealing ring 3 and both sides rubber weather strip 4 in figure is the frame loop-shaped of integrative-structure.Although now completing pipe
Road repairing work, says that it only controls stream and no longer flows out pipeline leakage plugging device to the water outside pipeline on stricti jurise.Now exist
Accumulation water 5 is left in pipeline leakage plugging device inner chamber.This accumulates in the case that water 5 has pressure inside pipeline 1 cannot flow, actually
Become a chamber stagnant water, because the outer tube wall of pipeline 1 does not have health coating, the inwall of pipeline leakage plugging device 2 does not have health coating yet, in staying in inner chamber
The Long Term Contact corrosion of metal of accumulation water 5 and breed bacteria, if pipeline 1 is damaged elsewhere or maintenance stopping transportation and decompression, by
Connect with inside pipeline in damaged pipeline leakage plugging device inner chamber, the accumulation water 5 now stayed in pipeline leakage plugging device inner chamber can flow back to pipeline 1
Internal and polluted water.
The content of the invention
The purpose of this utility model is to provide a kind of environmentally friendly pipeline leakage plugging device, and the inclusion cavity for reducing or even eliminating pipeline leakage plugging device retains product
Water phenomenon.
For achieving the above object, this utility model employs technical scheme below, a kind of environmentally friendly pipeline leakage plugging device, including two Kazakhstan
Husband save half body unit, sealing shroud include two sealing shroud halfbodies, sealing shroud halfbody include be located at two ends semi arch sealing strip and
It is the body of arc surface between the sealing edge strip and semi arch sealing strip and sealing edge strip of both sides, described body is swollen
Swollen rubber, against on the inwall to the body unit of pipeline leakage plugging device half, the inwall of body is coated on outside pipeline outer wall after body water-swellable
On wall.
Above-mentioned sealing shroud is made up of two halfbodies, and they use cooperatively respectively with two halfbodies of pipeline leakage plugging device and go along with sb. to guard him and constrain
On the pipeline around breakage on pipeline, body is expanded rubber, and outer wall is against to pipeline leakage plugging device half after body water-swellable
On the inwall of body unit, the inwall of body is coated on the outer wall of pipeline 1, and damaged part is blocked.Fill up after due to covering volume expansion
Pipeline leakage plugging device and the cavity being wrapped by between pipeline, when being embodied as, outside the current outlet pipe not allowed in pipeline, now in pipeline leakage plugging device
Except sealing shroud partly there is no longer in vitro the space for accumulating water in chamber, if pipeline shutdown decompression does not accumulate the water of breed bacteria yet
Flow back and polluted water.
Description of the drawings
Fig. 1,2,3 are the structural representations of prior art；
Fig. 4,5 are this utility model structural representations.
Specific embodiment
Referring to Fig. 3,4, a kind of environmentally friendly pipeline leakage plugging device, including two body units 20 of pipeline leakage plugging device half, sealing shroud includes two sealings
Set halfbody 10, sealing shroud halfbody 10 includes being located at the semi arch sealing strip 11 and the sealing edge strip 12 positioned at both sides at two ends and half
It is the body 13 of arc surface between circular arc sealing strip 11 and sealing edge strip 12, described body 13 is expanded rubber, and body 13 is met
Against on the inwall to the body unit 20 of pipeline leakage plugging device half, the inwall of body 13 is coated on the outer wall of pipeline 1 outer wall after water expansion.
Preferably, described semi arch sealing strip 11, the body 13 of sealing edge strip 12, arc surface are integral type
Conjoined structure and adopt expanded rubber.
Preferably, the described wall thickness of body 13 is the inwall and the outer wall spacing of pipeline 1 of the body unit 20 of pipeline leakage plugging device half
1/2～1/6.
The scheme being more highly preferred to, the described wall thickness of body 13 is between the inwall and the outer wall of pipeline 1 of the body unit 20 of pipeline leakage plugging device half
Away from 1/3～1/4.
Fig. 4 is that two body units 20 of pipeline leakage plugging device half and two sealing shroud halfbodies 10 are arranged on into original state on pipeline 1, figure
Shown in be that the wall thickness of body 13 in sealing shroud halfbody 10 is 1/3 chamber footpath of perimetrical lumen, meet expansion after water and fill up cavity, such as
Shown in Fig. 4.Expanded rubber is exactly the such as sodium polyacrylate with natural rubber and water-absorbing resin, is primary raw material, and with reinforcing agent,
Reinforcing agent is mixed to prepare hydro-expansive rubber for additive, hydro-expansive rubber have the advantages that it is nontoxic, tasteless, pressure, can be with
Use on drinking water pipeline.Accompanying drawing 3,4,5 show socket fitting type structure, somewhat more complex compared with the straight tube structure shown in Fig. 1,2,
This utility model is equally applicable.
Claims (4)
1. a kind of environmentally friendly pipeline leakage plugging device, including two body unit of pipeline leakage plugging devices half (20), it is characterised in that：Sealing shroud includes two sealings
Set halfbody (10), sealing shroud halfbody (10) includes being located at the semi arch sealing strip (11) and the sealing edge strip positioned at both sides at two ends
(12) it is and between semi arch sealing strip (11) and sealing edge strip (12) body (13) of arc surface, described body (13) is
Expanded rubber, after body (13) water-swellable outer wall against on the inwall to the body unit of pipeline leakage plugging device half (20), body (13) it is interior
Wall is coated on pipeline (1) outer wall.
2. environmentally friendly pipeline leakage plugging device according to claim 1, it is characterised in that：Described semi arch sealing strip (11), sealing strip
Bar (12), arc surface body (13) for integral type conjoined structure and adopt expanded rubber.
3. environmentally friendly pipeline leakage plugging device according to claim 1, it is characterised in that：Described body (13) wall thickness is pipeline leakage plugging device halfbody
The inwall of unit (20) and the 1/2～1/6 of pipeline (1) outer wall spacing.
4. environmentally friendly pipeline leakage plugging device according to claim 3, it is characterised in that：Described body (13) wall thickness is pipeline leakage plugging device halfbody
The inwall of unit (20) and the 1/3～1/4 of pipeline (1) outer wall spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062538.6U CN206112392U (en) | 2016-09-19 | 2016-09-19 | Environmental protection ha fujie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062538.6U CN206112392U (en) | 2016-09-19 | 2016-09-19 | Environmental protection ha fujie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206112392U true CN206112392U (en) | 2017-04-19 |
Family
ID=58519863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621062538.6U Active CN206112392U (en) | 2016-09-19 | 2016-09-19 | Environmental protection ha fujie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206112392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247078A (en) * | 2016-09-19 | 2016-12-21 | 焦发兆 | Environmental protection pipeline leakage plugging device |
-
2016
- 2016-09-19 CN CN201621062538.6U patent/CN206112392U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247078A (en) * | 2016-09-19 | 2016-12-21 | 焦发兆 | Environmental protection pipeline leakage plugging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211123 Address after: 246000 No. 7 - (1) - 11, Zhanqian South Road, development zone, Anqing City, Anhui Province Patentee after: ANHUI TONGFA EQUIPMENT Co.,Ltd. Address before: 246008 Yangtze River e-commerce eco city, Laoyi, Anqing City, Anhui Province Patentee before: Jiao Fazhao |
|
| TR01 | Transfer of patent right |