CN206112393U - Adaptation environmental protection ha fujie's seal cover - Google Patents
Adaptation environmental protection ha fujie's seal cover Download PDFInfo
- Publication number
- CN206112393U CN206112393U CN201621062539.0U CN201621062539U CN206112393U CN 206112393 U CN206112393 U CN 206112393U CN 201621062539 U CN201621062539 U CN 201621062539U CN 206112393 U CN206112393 U CN 206112393U
- Authority
- CN
- China
- Prior art keywords
- sealing
- strip
- pipeline
- tooth
- semi arch
- 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
- 230000006978 adaptation Effects 0.000 title claims abstract description 10
- 230000007613 environmental effect Effects 0.000 title abstract description 3
- 238000007789 sealing Methods 0.000 claims description 64
- 230000007704 transition Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000004323 axial length Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 230000006837 decompression Effects 0.000 abstract description 4
- 241000894006 Bacteria Species 0.000 abstract description 3
- 239000000945 filler Substances 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 238000009825 accumulation Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 241000521257 Hydrops Species 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 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
- 210000002421 cell wall Anatomy 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007943 implant Substances 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
- 239000000565 sealant Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model discloses an adaptation environmental protection ha fujie's seal cover, the seal cover includes two sealed gum cover halfbodies, sealed gum cover halfbody is including half arc seal strip that lies in both ends and the sealed strake that lies in both sides, the cover body that is the arc surface between half arc seal strip and the sealed strake, the interior cambered surface side of half arc seal strip is the profile of tooth face, arrange along circumference at the bottom of constituting tooth top or the tooth of profile of tooth face, the radius of the medial surface of the cover body 13 is more than or equal to the radius at the bottom of the tooth, half arc seal strip, the cover body and the direct attached cooperation of the outer pipe wall of being said by coated pipe. The cover body and the direct attached cooperation of outer pipe wall of being said by coated pipe will be overlapped the body by ha fujienei's modes such as filler and sticis at the outer pipe wall of being said by coated pipe, do not allow the rivers exit tube in the pipeline outside, no longer have except that stuff, seal cover halfbody in the hafujie inner chamber and leave the space of piling up water, the pipeline stops defeated decompression and does not also pile up the water reflux that multiplies the bacterium and pollute water.
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 is used in pipe first-aid on a large scale.
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 is pipeline leakage plugging device use state in prior art.Breathe out
The outer walls that husband's section 2 has encased pipeline 1, control and leak into the water of pipeline outer wall and be deposited in the inwall of pipeline leakage plugging device 2 with the outer wall of pipeline 1
In chamber.Because the outer wall of pipeline 1 is coarse and has certain error, deform after the breakage of pipeline 1 or fracture, so in pipeline leakage plugging device
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 6 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.
Utility model content
The purpose of this utility model is to provide a kind of sealing shroud of the environmentally friendly pipeline leakage plugging device of adaptation, reduces or even eliminate pipeline leakage plugging device
Inclusion cavity retains seeping phenomenon.
For achieving the above object, this utility model employs technical scheme below, a kind of sealing of adaptation environmental protection pipeline leakage plugging device
Set, sealing shroud includes two seal rubber sleeve halfbodies, and seal rubber sleeve halfbody includes being located at the semi arch sealing strip at two ends and positioned at two
The sealing edge strip of side, is the body of arc surface, the inner arc surface side of semi arch sealing strip between semi arch sealing strip and sealing edge strip
For toothed surface, the tooth top or bottom of the tooth of toothed surface are constituted circumferentially, the radius of the medial surface of body 13 is more than or equal to bottom of the tooth
Radius, semi arch sealing strip, body directly attach cooperation with the outer tube wall for being wrapped by pipeline.
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, damaged part is blocked.Due to body it is direct with the outer tube wall for being wrapped by pipeline
Attach and coordinate, when being embodied as, body is pressed on the outer tube wall for being wrapped by pipeline by modes such as the implants in pipeline leakage plugging device, this
Sample has just directly blocked damaged part on pipeline, outside the current outlet pipe not allowed in pipeline, now in pipeline leakage plugging device inner chamber except filling
Fill out thing, sealing shroud and partly there is no longer the space for leaving accumulation water in vitro, if pipeline shutdown decompression does not accumulate breed bacteria yet
Water flows back and polluted water.
Description of the drawings
Fig. 1,2 be prior art structural representation；
Fig. 3,4 and Fig. 5,6 be two kinds of embodiments of the present utility model dimensional structure diagram；
Fig. 7 is the front view of structure shown in Fig. 3；
Fig. 8,9 are respectively A-A, B-B sectional views in Fig. 7；
Figure 10,11 be respectively Fig. 8, close-up schematic view in 9；
Figure 12,13 and Figure 14,15 be respectively two kinds of structures use state figure.
Specific embodiment
With reference to Fig. 3-6, the sealing shroud of the environmentally friendly pipeline leakage plugging device of adaptation, sealing shroud includes two seal rubber sleeve halfbodies 10, fluid sealant
Set 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, semi arch sealing strip 11 and close
It is the body 13 of arc surface between edge band 12, the inner arc surface side of semi arch sealing strip 11 is toothed surface, constitutes the tooth of toothed surface
Circumferentially, the radius of the medial surface of body 13 is more than or equal to the radius of bottom of the tooth, semi arch sealing strip 11, set for top or bottom of the tooth
Body 13 directly attaches cooperation with the outer tube wall for being wrapped by pipeline.
With reference to the use state of Figure 12-15, body 13 directly attaches cooperation with the outer tube wall for being wrapped by pipeline 1 after assembling,
Thus damaged part on pipeline 1, even if completely not filling up the breach on tube wall, but will be split to directly sealing
Mouthful block completely, so the water body rotten on a small quantity that also there is no concern that pipeline external to have a hydrops space and formed, certainly also just not
Have rotten water body flows back to body in pipeline phenomenon during decompression, it is ensured that with the safety of water.
More than or equal to bottom of the tooth or the radius of title tooth root, this refers to the medial surface of body 13 to the radius of the medial surface of body 13
Radius close on and slightly larger than the radius of bottom of the tooth, when being to ensure that pipeline leakage plugging device 20 tightens two seal rubber sleeve halfbodies 10, with pipe
The toothed surface compressive deformation of the inner arc surface side of the semi arch sealing strip 11 that road 1 is contacted first with realize sealing, the interior table of body 13
Face attaches with pipeline 1 naturally, following two defect conditions is thus occurred without, if the radius of the medial surface of first body 13
Between bottom of the tooth and tooth top, then occur that body 13 is fitted prior to semi arch sealing strip 11 with pipeline 1, the sealing of one side circular arc
Bar 11 is affected with the sealing property of pipeline 1, while body 13 deforms and seriously may cause local damage and fail；It two is
The radius of the medial surface of body 13 is noticeably greater than the radius of tooth root, then when semi arch sealing strip 11 and pipeline 1 are closely constrained, from
So there is obvious spacing between the medial surface and pipeline 1 of the body 13 under state, both cannot realize that nature is fitted, and drive by external force
The medial surface for making body 13 is fitted with pipeline 1, occurs that 13 liang of sides of body are damaged.
Preferably, the body 13 of described semi arch sealing strip 11, sealing edge strip 12 and arc surface is integral type
Conjoined structure, body 13, the intrados of semi arch sealing strip 31 and the caliber of pipeline to be covered 1 coincide, the axial length direction of body 13
Laterally flange shape extends and constitutes sealing edge strip 12 for two sides, seal rubber sleeve halfbody 10 is straight with the outer tube wall for being wrapped by pipeline 1
Connect attaching to coordinate.As a result of integral structure, it is ensured that sealing shroud be wrapped by the outer tube wall of pipeline 1 directly against attached
Obturation effect.
It is synthesis strip groove between the both sides of the described outer peripheral face of body 13 and sealing edge strip 12, semi arch sealing strip 11
14, the length direction of strip groove 14 is consistent with the pipe range direction for being wrapped by pipeline.The setting of strip groove 14 can ensure that close
Edge band 12 accommodates the inner side cell wall of storage tank when being inserted in the both sides storage tank of pipeline leakage plugging device 20.
With reference to Fig. 3,4,13,15, described body 13 and the inwall of the junction of sealing edge strip 12 be smooth transition simultaneously
Concordant with the outer tube wall for being wrapped by pipeline to attach, described body 13 is smoothed out with the inner surface in the junction face of semi arch sealing strip 11
Shape transition simultaneously concordant with the outer tube wall for being wrapped by pipeline 1 is attached.Body 13 and sealing edge strip 12, the junction of semi arch sealing strip 11
The smoothly transition connection in face, it is ensured that the damaged part on pipeline 1 still ensures that new damaged part when having expansion
Be not in hydrops chamber outside the tube wall at place, i.e., thoroughly eliminating outside pipeline 1 has metamorphic water to flow back in pipeline.By strip groove 14
Arrangement, sealing edge strip 12 can be mutually chimeric with the storage tank on pipeline leakage plugging device 20.
The outer peripheral face for crossing axial cross section of described semi arch sealing strip 11 is in the big sealing strip 111, both sides of stage casing diameter
The little transition shoulder 112 of diameter.By the setting of transition shoulder 112, be conducive to the junction with sealing edge strip 12 in body 13
Abatement stress concentration phenomenon, and be conducive to being slackened under working condition respective deformation to mutual impact.The structure Fig. 3,5
Shown specific embodiment is particularly suitable, i.e., when the outer surface of body 13 arranges webbed rib 131, rib 131 is supported
The support to body 13 is formed on the inner surface of pipeline leakage plugging device 20 and it is coated on pipeline 1, as illustrated, axially arranged
The two ends of rib 131 are extended on the end face of transition shoulder 112, it is ensured that the supporting role at the two ends of body 13.
Claims (4)
1. the sealing shroud of the environmentally friendly pipeline leakage plugging device of a kind of adaptation, it is characterised in that：Sealing shroud includes two seal rubber sleeve halfbodies (10), close
Sealing set 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 semi arch is close
It is the body (13) of arc surface between strip of paper used for sealing (11) and sealing edge strip (12), the inner arc surface side of semi arch sealing strip (11) is profile of tooth
Face, constitutes the tooth top or bottom of the tooth of toothed surface circumferentially, and the radius of the medial surface of body (13) is more than or equal to the half of bottom of the tooth
Footpath, semi arch sealing strip (11), body (13) directly attach cooperation with the outer tube wall for being wrapped by pipeline.
2. the sealing shroud of the environmentally friendly pipeline leakage plugging device of adaptation according to claim 1, it is characterised in that：Described semi arch sealing strip
(11) conjoined structure of the body (13) of edge strip (12) and arc surface for integral type, body (13), semi arch sealing strip, are sealed
(11) intrados coincide with pipe diameter to be covered, and laterally flange shape extends composition for two sides in body (13) axial length direction
Sealing edge strip (12), seal rubber sleeve halfbody (10) directly attaches cooperation with the outer tube wall for being wrapped by pipeline.
3. the sealing shroud of the environmentally friendly pipeline leakage plugging device of adaptation according to claim 2, it is characterised in that：Described body (13) periphery
It is synthesis strip groove (14) between the both sides in face and sealing edge strip (12), semi arch sealing strip (11), strip groove (14)
Length direction is consistent with the pipe range direction for being wrapped by pipeline.
4. the sealing shroud of the environmentally friendly pipeline leakage plugging device of adaptation according to claim 2, it is characterised in that：Described semi arch sealing strip
(11) the outer peripheral face for crossing axial cross section is in the little transition shoulder (112) of the big sealing strip (111) of stage casing diameter, both sides diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062539.0U CN206112393U (en) | 2016-09-19 | 2016-09-19 | Adaptation environmental protection ha fujie's seal cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062539.0U CN206112393U (en) | 2016-09-19 | 2016-09-19 | Adaptation environmental protection ha fujie's seal cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206112393U true CN206112393U (en) | 2017-04-19 |
Family
ID=58519106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621062539.0U Active CN206112393U (en) | 2016-09-19 | 2016-09-19 | Adaptation environmental protection ha fujie's seal cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206112393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247079A (en) * | 2016-09-19 | 2016-12-21 | 焦发兆 | The sealing shroud of adaptive environmental protection pipeline leakage plugging device |
-
2016
- 2016-09-19 CN CN201621062539.0U patent/CN206112393U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247079A (en) * | 2016-09-19 | 2016-12-21 | 焦发兆 | The sealing shroud of adaptive environmental protection pipeline leakage plugging device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206246920U (en) | A kind of rapid pipeline repairing device | |
| CN206112393U (en) | Adaptation environmental protection ha fujie's seal cover | |
| CN206145352U (en) | Environmental protection is breathed out husband and is saved seal cover | |
| CN106151711A (en) | Environmental protection pipeline leakage plugging device | |
| CN206112388U (en) | Environment -friendly is breathed out husband and is saved seal cover | |
| CN206669215U (en) | Valve is blocked up in a kind of water pressure test | |
| CN205978972U (en) | Hafu joint | |
| CN206112390U (en) | Environment -friendly ha fujie | |
| CN204704541U (en) | A kind of pipe connection sealer | |
| CN209067980U (en) | A kind of double high muscle enhancing polyethylene wound pipes | |
| CN206112391U (en) | Environment -friendly is breathed out husband and is saved seal cover | |
| CN207316316U (en) | Plough groove type Three-way half joint | |
| CN203717992U (en) | Two-way telescopic loose joint gate valve | |
| CN106247079A (en) | The sealing shroud of adaptive environmental protection pipeline leakage plugging device | |
| CN206112392U (en) | Environmental protection ha fujie | |
| CN106247077B (en) | Environment-friendly type Hough saves sealing shroud | |
| CN106122674A (en) | Environment-friendly type pipeline leakage plugging device sealing shroud | |
| CN201517668U (en) | Pipe connecting structure | |
| CN2373661Y (en) | Easy connecting pipe joint device | |
| CN201162915Y (en) | Pressurized leak stoppage device for long-transportation oil gas pipe | |
| CN204320612U (en) | A kind of HTHP pipeline leak sealing fixture | |
| CN201377655Y (en) | Fast pressurized plugging device of oil and gas pipeline | |
| CN106247078A (en) | Environmental protection pipeline leakage plugging device | |
| CN205088748U (en) | Tank sealing device | |
| CN205978892U (en) | Environmental protection ha fujie |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211125 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 |