CN205978892U - Environmental protection ha fujie - Google Patents

Environmental protection ha fujie Download PDF

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Publication number
CN205978892U
CN205978892U CN201620985857.8U CN201620985857U CN205978892U CN 205978892 U CN205978892 U CN 205978892U CN 201620985857 U CN201620985857 U CN 201620985857U CN 205978892 U CN205978892 U CN 205978892U
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CN
China
Prior art keywords
plugging device
pipeline leakage
leakage plugging
halfbody
wall
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CN201620985857.8U
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Chinese (zh)
Inventor
焦发兆
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ANHUI TONGFA EQUIPMENT Co.,Ltd.
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焦发兆
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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, enclosing including two ha fujie halfbodies and closing component hafushi tube coupling, respectively be provided with a seal cover halfbody in two hafujie halfbodies, seal cover halfbody and the direct attached cooperation of the outer pipe wall of being said by coated pipe set up the filler between the outer wall of seal cover halfbody and the inner wall of two hafujie halfbodies. Put into the back at the filler, the seal cover halfbody will keep with the inseparable attached state of outer pipe wall of being said by coated pipe. Set up the filler between the outer wall of seal cover halfbody and the inner wall of ha fujie halfbody, let filler oppression rubber slab at first contact damaged pipe wall, stop up damage department, do not allow the rivers exit tube in the pipeline outside, no longer have except that stuff, rubber slab this moment in the hafujie inner chamber leaves the space of piling up water, if stopping defeated decompression, the pipeline does not store up the water reflux that breeies the bacterium and pollute water yet.

Description

Environmental protection pipeline leakage plugging device
Technical field
This utility model is related to the Hafu-type snap joint of pipeline, and the Hafu-type of especially water supply pipe quickly connects Head.
Background technology
It is known that conveying tap water main conduit has cast iron pipe, pipe of cement, wherein ductile iron pipe is the longest sees, big portion Subtube is all laid in underground, and these pipelines often occur breakage, fracture, seepage due to a variety of causes.Kazakhstan of the prior art Husband's formula snap joint, constitutes a product by one group of rubber parts of two foundry goods and bolt, adopts the Hough in Liang Geban garden during repairing Formula snap joint, by the interior storehouse being included in pipeline leakage plugging device at piping failure, tightens up the rubber on Hough Ban Yuan composition surface using bolt Sealing member is to sealing seepage.This method due to repairing employment few, the set-up time is short, speed is fast, easy to use by from the beginning Water industry is approved and is widely used in pipe first-aid.
In order to ensure water safety, the water supply pipe wall as conveying people's lives drinking water is it is necessary to have isolate ferrum The coating contacting 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 pipeline leakage plugging device 2 inwall and pipeline 1 outer wall In chamber.Because pipeline 1 outer wall is coarse and has certain error, deform after pipeline 1 breakage or fracture, so in pipeline leakage plugging device Certain space must be left in chamber, and pipeline leakage plugging device two ends sealing ring 3 and both sides rubber weather strip 4 can only be allowed to rely on bolt 6 to tighten and seal Firmly seepage, the two ends sealing ring 3 of in figure and both sides rubber weather strip 4 are the frame loop-shaped of integrative-structure.Although now completing to manage Road repairing work, stricti jurise is said it only controls the water flowing to outside pipeline and no longer flows pipeline leakage plugging device.Now exist Accumulation water 5 is left in pipeline leakage plugging device inner chamber.This accumulation water 5 cannot flow, actually in the case of having pressure inside pipeline 1 Become a chamber stagnant water, because pipeline 1 outer tube wall does not have health coating, pipeline leakage plugging device 2 inwall does not have health coating yet, stays in inner chamber Accumulation water 5 Long Term Contact corrosion of metal 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 environmental protection pipeline leakage plugging device, and the inclusion cavity retention reducing or even eliminating pipeline leakage plugging device is long-pending Water phenomenon.
For achieving the above object, this utility model employs technical scheme below:A kind of environmental protection pipeline leakage plugging device, breathes out including two Husband section halfbody enclose composition Hafu-type tube coupling it is characterised in that:Two pipeline leakage plugging devices are partly each provided with a sealing shroud halfbody in vivo, Sealing shroud halfbody and the outer tube wall being wrapped by pipeline directly attach cooperation, the outer wall of sealing shroud halfbody and two pipeline leakage plugging device halfbodies Implant is set between inwall.After implant is inserted, sealing shroud halfbody will keep closely pasting with the outer tube wall being wrapped by pipeline Attached state.
From above-mentioned technology, sealing shroud halfbody is by the size shape molding of the outer tube wall being wrapped by pipeline, sealing shroud half Implant is set between the inwall of the outer wall of body and pipeline leakage plugging device halfbody, allows implant oppress sealing shroud halfbody contact damage first Tube wall, breakage is blocked, and outside the current outlet pipe not allowing in pipeline, now removes charges, sealing shroud half in pipeline leakage plugging device inner chamber External no longer have the space leaving accumulation water, if the water that pipeline shutdown decompression does not accumulate breed bacteria yet flows back and contaminant water Matter.
Brief description
Fig. 1,2 be prior art structural representation;
Fig. 3,7 it is structural representation of the present utility model;Fig. 4,8 be figure Fig. 3 respectively, the A-A sectional view in 7;
Fig. 5,6 be sealing shroud halfbody structural representation.
Specific embodiment
As shown in Figure 3,4, environmental protection pipeline leakage plugging device include two pipeline leakage plugging device halfbodies 10,20 enclose composition Hafu-type tube coupling, two Be each provided with a sealing shroud halfbody 30,40 in pipeline leakage plugging device halfbody 10,20, sealing shroud halfbody 30,40 be wrapped by the outer of pipeline Tube wall directly attaches cooperation, setting filling between the inwall of the outer wall of sealing shroud halfbody 30,40 and two pipeline leakage plugging device halfbodies 10,20 Thing 50.
The principle that this utility model realizes environment-protective sealing is exactly to allow filling fill out 50 compressing rubber sealing boot halfbodies 30,40 first Contact damage be wrapped by pipeline, breakage is blocked, does not allow outside the current outlet pipe being wrapped by pipeline, now in pipeline leakage plugging device No longer have in addition to implant 50, sealing shroud halfbody 30,40 in chamber and leave the space accumulating water, eliminate pipeline leakage plugging device and be wrapped by pipe The space of sewage is assembled between road.
Below in conjunction with Fig. 4,5 and illustrate taking sealing shroud halfbody 30 as a example.
Preferably it is simply that saying that sealing shroud halfbody 30 is made one and comprised semi arch sealing strip 31, sealing edge strip 32 And the overall structure of the body 33 of arc surface, concrete scheme is exactly the semi arch sealing strip that sealing shroud halfbody 30 includes positioned at two ends 31 and be located at both sides sealing edge strip 32, semi arch sealing strip 31 and sealing edge strip 32 between for arc surface body 33, semicircle The body 33 of arc sealing strip 31, sealing edge strip 32 and arc surface is the conjoined structure of integral type, body 33, semi arch sealing strip 31 Intrados and pipe diameter to be covered coincide.
In being embodied as, the structure of two sealing shroud halfbodies 30,40 is identical, thus Fig. 5,6 provide one of halfbody Schematic diagram.
There are two kinds of preferred versions as implant 50:
Implant is set between the inwall of the outer wall of first sealing shroud halfbody 30,40 and two pipeline leakage plugging device halfbodies 10,20 50 is foaming fillers.Foaming fillers can select hard polyurethane foam material.Hard polyurethane foam material is with carbimide For primary raw material, blended in the presence of foaming agent, the catalyst and auxiliary agent, outer wall of pressure injection sealing shroud halfbody 30,40 And betwixt foam and the inwall of two pipeline leakage plugging device halfbodies 10,20 between, thus sealing shroud halfbody 30,40 is close to being wrapped by On the outer wall of pipeline 1, this organization plan is particularly advantageous for blocking and is wrapped by the situation occurring on pipeline that pipe splits.
Its two be between the outer wall of sealing shroud halfbody 30,40 and the inwall of two pipeline leakage plugging device halfbodies 10,20 between filling Thing 50 is elastic insert, and this elastic insert structure can be prefabricated profiled elastic sponge, rubber blanket, air bag cushion etc..Use bolt When two pipeline leakage plugging device halfbodies 10,20 are implemented to connect, the elastic insert as implant 50 provides and enough support power and will seal Set halfbody 30,40 is close to and is wrapped by pipeline 1 outer wall.This structure can be used in the situation that pipe splits and it is also possible to use in pipeline Tube wall has the situation of localized loss, has the damage phenomenon in empty shape on tube wall.
For the scheme of injecting frothing material, expanded material can be injected at the construction field (site), for convenience of material feeding institute So that material hole 11,21 to be arranged on the tube wall of two pipeline leakage plugging device halfbodies 10,20.After material feeding finishes, described material hole 11, Plug is set on 21, as shown in Figure 7,8.

Claims (7)

1. a kind of environmental protection pipeline leakage plugging device, including two pipeline leakage plugging device halfbodies (10,20) enclose composition Hafu-type tube coupling it is characterised in that: Be each provided with a sealing shroud halfbody (30,40) in two pipeline leakage plugging device halfbodies (10,20), sealing shroud halfbody (30,40) with wrapped The outer tube wall covering pipeline directly attaches cooperation, and the outer wall of sealing shroud halfbody (30,40) is interior with two pipeline leakage plugging device halfbodies (10,20) Setting implant (50) between wall.
2. environmental protection pipeline leakage plugging device according to claim 1 it is characterised in that:Sealing shroud halfbody (30) includes half positioned at two ends Circular arc sealing strip (31) and the sealing edge strip (32) being located at both sides, are round between semi arch sealing strip (31) and sealing edge strip (32) The body (33) of cambered surface, the body (33) of semi arch sealing strip (31), sealing edge strip (32) and arc surface is the disjunctor of integral type Structure, body (33), the intrados of semi arch sealing strip (31) are coincide with pipe diameter to be covered.
3. environmental protection pipeline leakage plugging device according to claim 1 and 2 it is characterised in that:The outer wall and two of sealing shroud halfbody (30,40) Between the inwall of individual pipeline leakage plugging device halfbody (10,20), the implant (50) of setting is foaming fillers.
4. environmental protection pipeline leakage plugging device according to claim 1 and 2 it is characterised in that:The outer wall and two of sealing shroud halfbody (30,40) Between the inwall of individual pipeline leakage plugging device halfbody (10,20), the implant (50) of setting is elastic insert.
5. environmental protection pipeline leakage plugging device according to claim 1 and 2 it is characterised in that:Implant (50) is hard polyurethane foam Material.
6. environmental protection pipeline leakage plugging device according to claim 3 it is characterised in that:On the tube wall of two pipeline leakage plugging device halfbodies (10,20) Setting material hole (11,21).
7. environmental protection pipeline leakage plugging device according to claim 6 it is characterised in that:Described material hole (11,21) is upper to arrange plug.
CN201620985857.8U 2016-08-30 2016-08-30 Environmental protection ha fujie Active CN205978892U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620985857.8U CN205978892U (en) 2016-08-30 2016-08-30 Environmental protection ha fujie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620985857.8U CN205978892U (en) 2016-08-30 2016-08-30 Environmental protection ha fujie

Publications (1)

Publication Number Publication Date
CN205978892U true CN205978892U (en) 2017-02-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620985857.8U Active CN205978892U (en) 2016-08-30 2016-08-30 Environmental protection ha fujie

Country Status (1)

Country Link
CN (1) CN205978892U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106151711A (en) * 2016-08-30 2016-11-23 焦发兆 Environmental protection pipeline leakage plugging device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106151711A (en) * 2016-08-30 2016-11-23 焦发兆 Environmental protection pipeline leakage plugging device

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20211130

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