CN206246920U - A kind of rapid pipeline repairing device - Google Patents

A kind of rapid pipeline repairing device Download PDF

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Publication number
CN206246920U
CN206246920U CN201621266159.9U CN201621266159U CN206246920U CN 206246920 U CN206246920 U CN 206246920U CN 201621266159 U CN201621266159 U CN 201621266159U CN 206246920 U CN206246920 U CN 206246920U
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China
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pipeline
upper shell
lower house
repairing device
repaired
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CN201621266159.9U
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汪良美
钱利刚
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Anhui Hengsheng Technology Development Group Co Ltd
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Anhui Hengsheng Technology Development Group Co Ltd
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Abstract

The utility model discloses a kind of rapid pipeline repairing device, including upper shell (7), located at the upper shell sealing gasket (8) of the upper shell (7), lower house (11) and the lower house sealing gasket (10) located at the lower house (11), the pairing position of the upper shell (7) and lower house (11) is provided with both to being connected in the fastening connection piece of whole housing, the inner chamber formed after the upper shell (7) and lower house (11) pairing is filled therewith chamber, the upper shell (7) and/or lower house (11) are provided with grouting mouth and exhaust outlet.The repairing device can not only ensure to carry out rapid rush-repair to pipeline, and the degree of dependence to rubber blanket is greatly lowered, sealing property and reliability are higher, it is often more important that solve the problems, such as that in-vivo medium possible reflux line in chamber causes fluids within pipes to pollute between upper-lower casing and pipeline.

Description

A kind of rapid pipeline repairing device
Technical field
The utility model is related to pipe first-aid equipment technical field, particularly for being carried out quickly to leakage or broken pipe The pipe emergency repair joint of repairing.
Background technology
At present, growing with urban construction, various pipelines are more and more applied in feedwater, draining, heat supply, confession The various infrastructure such as coal gas, long distance delivery oil and natural gas, agricultural irrigation, water conservancy.
Due to factors such as building or road constructions, pipeline is likely to occur seepage or breakage, then need to be rushed to repair, By taking city supply water pipeline as an example, it typically uses ductile iron pipe or armored concrete pipe of cement, during the use of pipeline, Due to factors such as building or road constructions, these pipelines may occur seepage or breakage, and especially upper hose is easier Generation accident.
A kind of device that quick reparation can be carried out to accident piping failure position, its utilization during Hafu-type pipeline quick-repairing joint Sealing ring in upper shell and lower house wraps up the damaged part of pipeline, then clamps to reach the purpose of fast blockage.Specifically Ground, fast abridged edition body that Hafu-type pipeline quick-repairing joint generally includes to be made up of two panels semicircle cylinder shell, two pieces rubber blanket and some tight Firmware.When using, the inside of the fast abridged edition body that rubber blanket need to be only laid in, then by the fast abridged edition body pairing hoop of two panels in pipe leakage Or breakage, and fixed using fastener.
Hafu-type pipe first-aid saves simple structure soon, easy to use, can in a short period of time complete accident pipeline Repairing work, you can save the time cut off the water, emergency repair cost can be reduced again.But, also progressively find in actual use Come with some shortcomings part:
First, Hafu-type pipeline quick-repairing joint is after repairing is finished, the outer wall of its upper shell, the inwall of lower house and pipeline it Between can keep a determining deviation, so as to form an annular housing, although this cavity is not in communication with the outside, can be full of from pipeline leakage Point or the medium of breakage outflow, still by taking water supply line as an example, the water flowed out from the leak source or breakage of aqueduct can enter Enter cavity, and in the presence of water delivery pressure prolonged stay in cavity, water quality is gradually deteriorated, treat that water delivery pressure is former because cutting off the water etc. When thus reducing or disappearing, the water for having gone bad can be back in pipeline again, and after the recovery of water delivery pressure, in pipeline User is conveyed to together after water mixing, there is water safety hidden danger.
Second, it can be seen from repairing principle according to Hafu-type pipeline quick-repairing joint, it is relied primarily between upper shell and lower house Rubber blanket Pipeline Leakage Point or breakage are sealed, can transition rely on rubber gasket, therefore to the sealing of rubber blanket Requirement very high can be proposed, the design of rubber blanket, manufacture, difficulty of processing are larger, relatively costly, if rubber blanket is present asking Topic, can directly result in repairing failure, or even have to be done over again after repairing, and due to the limitation of own material, rubber Also there is the risk of ageing failure after prolonged in pad.
Therefore, how on the premise of repairing speed is ensured, the sealing property and reliability of pipe emergency repair joint are improved, and keep away Exempt to pollute the medium in pipeline, be those skilled in the art's technical issues that need to address.
Utility model content
The purpose of this utility model is to provide a kind of rapid pipeline repairing device.The repairing device can not only ensure to pipe Road carries out rapid rush-repair, and degree of dependence to rubber blanket is greatly lowered, and sealing property and reliability are higher, it is often more important that Solve the problems, such as that in-vivo medium possible reflux line in chamber causes fluids within pipes to pollute between upper-lower casing and pipeline.
To achieve the above object, the utility model provides a kind of rapid pipeline repairing device, including upper shell, located at described The upper shell sealing gasket of upper shell, lower house and the lower house sealing gasket located at the lower house, the upper shell and lower casing The pairing position of body is provided with both to being connected in the fastening connection piece of whole housing, is formed after the upper shell and lower house pairing Inner chamber be filled therewith chamber, the upper shell and/or lower house are provided with grouting mouth and exhaust outlet.
Preferably, the flexible pretreatment part at piping failure to be repaired, institute for along the circumferential direction anchor ear are further included State size length less than the filled therewith chamber of the pretreatment part on pipeline axial direction to be repaired.
Preferably, the pretreatment part is in network structure.
Preferably, the pretreatment part is steel wire.
Preferably, further include for covering at piping failure to be repaired, and be fastened and treated by the pretreatment part Repair the cover plate on pipeline.
Preferably, the grouting mouth is provided with allows slurry to be led into the filled therewith chamber, the unidirectional of limitation slurry reflux Stream mechanism.
Preferably, the one-way guide flow mechanism is check-valves.
Preferably, the exhaust ports are provided with air bleeding valve.
The place that rapid pipeline repairing device provided by the utility model is different from conventional pipelines rapid rush-repair section is Its inner chamber is filled therewith chamber, after upper shell and lower house banding are sealed on pipeline to be repaired, can by upper shell and Inject slurry in the annular housing formed between lower house and pipeline to be repaired to be repaired, on the one hand, after slurry is injected, Slurry can fill up whole annular housing, and the medium in such pipeline just will not enter annular housing, and thoroughly avoiding medium may Reflux line causes the problem that fluids within pipes pollute, on the other hand, the slurry of injection after solidification can with upper shell, under Housing and pipeline to be repaired form a both a strong and sealed entirety, so that first sealing barrier is formed, upper-lower casing rubber Into second sealing barrier, both seal gasket-like to pipeline to be repaired together, no longer rely only on rubber gasket sealing Pipeline to be repaired, if grouting solidification seal failure, the sealing of rubber gasket is still effective, if rubber gasket seal failure, Then be in the milk solidification sealing still effectively, the sealing effectiveness of two seals barrier can be superimposed and substitute each other, not influence to rob On the premise of repairing efficiency, the sealing property and stability at repairing position are remarkably improved.
In a kind of preferred scheme, further include that the flexibility for along the circumferential direction anchor ear at piping failure to be repaired is pre- Handling member.Pipeline to be repaired is processed in advance by this flexibility pretreatment part, on the one hand can play plugging action, prevent slurry Material enters in pipeline from breakage, and on the other hand after the slurry solidification of injection, flexibility pretreatment part can be set in together In slurry, booster action is played, improve the structural strength after slurry solidification.
Brief description of the drawings
Fig. 1 is a kind of rapid pipeline repairing device axial section view in a state of use disclosed in the utility model embodiment Figure;
Fig. 2 is a kind of rapid pipeline repairing device radial direction section view in a state of use disclosed in the utility model embodiment Figure;
Fig. 3 is the operational flowchart rushed to repair using rapid pipeline repairing device shown in Fig. 1.
In figure:
1. the upper casing of 6. slurry, 7. upper shell 8. at the piping failure of 2. air bleeding valve of check-valves, 3. steel wire, 4. cover plate 5. The bolt of the 10. lower house sealing gasket of pipeline to be repaired of body sealing gasket 9., 11. lower house 12.
Specific embodiment
In order that those skilled in the art more fully understand the utility model scheme, below in conjunction with the accompanying drawings and specific implementation The utility model is described in further detail for mode.
Herein, the term such as " upper and lower, inside and outside " is established based on position relationship shown in the drawings, with reference to the accompanying drawings Difference, corresponding position relationship is also possible to change therewith, therefore, can not be understood as to the exhausted of protection domain To limiting;And, the relational terms of such as " first " and " second " or the like are used merely to have one with another identical The part of title makes a distinction, and not necessarily require or imply between these parts exist any this actual relation or Sequentially.
Fig. 1, Fig. 2 are refer to, Fig. 1 is using shape for a kind of rapid pipeline repairing device disclosed in the utility model embodiment Axial sectional view under state;Fig. 2 be a kind of rapid pipeline repairing device disclosed in the utility model embodiment in a state of use Radial cross-section.
As illustrated, the rapid pipeline repairing device it is main by upper shell 7, the upper shell sealing gasket 8 located at upper shell 7, Lower house 11 and the grade of the lower house sealing gasket 10 part composition located at lower house 11, upper shell 7 and the semicircular in shape of lower house 11 Tubular structure, both pairing positions are vertically connected with by bolt 12, can be to one complete circular cylinder body of synthesis, so as to banding On pipeline to be repaired 9.
The surrounding of upper shell 7 has the groove for installing rubber gasket, and left hand edge and right hand edge are provided with is easy to what bolt 12 was fastened First flange side, first flange side is provided with the first bolt hole, and the surrounding of lower house 11 has the groove for installing rubber gasket, the left side Edge and right hand edge are provided with the second flange side for being easy to bolt 12 to fasten, and second flange side is provided with the second bolt hole, upper shell 7 with Closed space is formed after the pairing of lower house 11, because pipeline to be repaired 9 is horizontally through this space, therefore upper shell 7 and lower house Annular housing is formed between the outer wall of 11 inwall and pipeline to be repaired 9.
The medium of conveying can be detained in the annular housing of conventional pipelines rapid rush-repair section, and sealing property only relies on rubber Sealing gasket, the risk that there is failure.Annular housing is designed as filled therewith chamber by the utility model, while at the top of upper shell 7 Middle position set one be in the milk mouth, and at the top of upper shell near one end position set an exhaust outlet, when being rushed to repair, By further being sealed to slurry is injected in annular housing.
Certainly, grouting mouth and exhaust outlet, can also be to the left side or the right sides in addition to being arranged on upper shell top center position Side inclines certain angle or skew certain distance, to meet different use occasions to irrigating the requirement in direction, is easy to site operation Repairing.
Check-valves 1 is arranged on and is in the milk intraoral, and it allows slurry to enter filled therewith chamber, limitation slurry reflux, by non-return Valve 1 can be by the space between slurry press-in upper-lower casing and pipeline to be repaired 9, and exhaust ports are provided with air bleeding valve 2, can during press-in slurry Gas in discharge annular housing, shows that the air in annular housing has been emptied when slurry is emerged from air bleeding valve 2, slurry 6 Whole annular housing is had been filled with, air bleeding valve 2 can be closed.
Additionally, before being rushed to repair, can also be in the damaged part of pipeline to be repaired 9 along the circumferential direction some circle steel wires of shroud ring Net 3, size of the steel wire 3 on the axial direction of pipeline to be repaired 9 should be less than the length in filled therewith chamber, and then, then use bolt 12 will Upper-lower casing is fastened on shroud ring to be had on the pipeline to be repaired 9 of steel wire 3, then, then is in the milk.
Pipeline to be repaired 9 is processed in advance by the net of steel wire 3, on the one hand can play plugging action, prevent slurry 6 from Breakage enters in pipeline to be repaired 9, and on the other hand after the slurry 6 of injection solidifies, steel wire 3 can together be set in slurry In 6, booster action is played, improve the structural strength after slurry 6 solidifies.
Certainly, except steel wire 3, flexibility pretreatment part can also be that other are suitable to be wrapped on pipeline to be repaired 9, and can A compliant member for entirety is solidified as together with slurry 6.
If the breakage of pipeline to be repaired 9 is hole, a laminal lid can be installed additional between hole and steel wire 3 Plate 4, the radian of cover plate 4 is consistent with the radian of pipeline to be repaired 9, and both can fit together, to cover at hole (such as breakage Locate to be thin seam, then can be not added with capping plate), cover plate 4 is fastened on pipeline to be repaired 9 by steel wire 3.
Slurry 6 is for can intensity is higher after rapid solidification and solidification, nontoxic material, such as concrete grout after solidification Material or foam filling agent etc., slurry 6 form one after solidifying with steel wire 3, cover plate 4, pipeline to be repaired 9 and upper-lower casing Both a strong and sealed entirety.
Fig. 3 is refer to, Fig. 3 is the operational flowchart rushed to repair using rapid pipeline repairing device shown in Fig. 1.
As illustrated, being comprised the following steps using the operating process that above-mentioned rapid pipeline repairing device is rushed to repair:
Step S1:The upper shell 7 that upper shell sealing gasket 8 will be provided with and the lower house 11 for being provided with lower house sealing gasket 10 pass through The banding of bolt 12 is sealed on pipeline to be repaired 9;
Step S2:Formed between pipeline to be repaired 9 after from the grouting mouthful of upper shell 7 to upper shell 7 and the pairing of lower house 11 Annular housing in injection slurry 6;
Step S3:Slurry is pressed into annular housing by the check-valves 1 on upper shell 7 to upper-lower casing with pipeline to be repaired 9 Material, air bleeding valve 2 is opened during press-in slurry, and air bleeding valve 2 is closed when slurry is emerged from air bleeding valve 2, stops injection slurry 6, only Return the automatic plugging of valve 1 grouting mouth.
Step S4:Treat that slurry solidifies, repairing is completed after checking No leakage.
Further, before upper shell 7 and the banding of lower house 11 are sealed on pipeline to be repaired 9, steel wire 3 can be used Along the circumferential direction breakage of the anchor ear in pipeline to be repaired 9.
Further, before pipeline to be repaired 9 is wound using steel wire 3, the breakage of pipeline to be repaired 9 is covered using cover plate 4 , be fastened cover plate 4 on pipeline to be repaired 9 using steel wire 3 then by place.
Above-described embodiment is only preferred scheme of the present utility model, is specifically not limited thereto, on this basis can basis It is actually needed and makes with targetedly adjusting, so as to obtain different implementation methods.For example, will be in the milk mouth and exhaust ports design On lower house 11, or grouting one of mouth and exhaust outlet are designed on upper shell 7, another one is designed in lower house 11 It is upper, etc..Because mode in the cards is more, just no longer illustrate one by one here.
Rapid pipeline repairing device provided by the utility model is sealed in pipe to be repaired in upper shell 7 and the banding of lower house 11 After on road 9, can by between upper shell 7 and lower house 11 and pipeline to be repaired 9 formed annular housing in inject slurry 6 come Repaired, on the one hand, after slurry 6 is injected, slurry 6 can fill up whole annular housing.So, the medium in pipeline is not just Annular housing can be entered, the problem that the possible reflux line of medium causes fluids within pipes to pollute, on the other hand, note is thoroughly avoided The slurry 6 for entering after solidification can with upper shell 7, lower house 11 and pipeline to be repaired 9 etc. formed one it is both a strong and sealed Overall, so as to form first sealing barrier, upper-lower casing rubber gasket forms second sealing barrier, and both treat together Repair pipeline 9 to be sealed, no longer rely only on rubber gasket and seal pipeline to be repaired, if grouting solidification seal failure, rubber is close Still effectively, if rubber gasket seal failure, the sealing of solidification of being in the milk is still effective, two seals barrier for the sealing of packing Sealing effectiveness can be superimposed and substitute each other, on the premise of first-aid repair efficiency is not influenceed, be remarkably improved repairing position it is close Sealing property and stability.
Rapid pipeline repairing device provided by the utility model is described in detail above.Tool used herein Body example is set forth to principle of the present utility model and implementation method, and the explanation of above example is only intended to help and understands Core concept of the present utility model.It should be pointed out that for those skilled in the art, not departing from this practicality On the premise of new principle, some improvement and modification can also be carried out to the utility model, these are improved and modification also falls into this In the protection domain of utility model right requirement.

Claims (8)

1. a kind of rapid pipeline repairing device, including upper shell (7), the upper shell sealing gasket (8) located at the upper shell (7), Lower house (11) and the lower house sealing gasket (10) located at the lower house (11), the upper shell (7) and lower house (11) Pairing position be provided with both to being connected in the fastening connection piece of whole housing, it is characterised in that the upper shell (7) and lower casing The inner chamber formed after body (11) pairing is filled therewith chamber, and the upper shell (7) and/or lower house (11) are provided with grouting mouth and row Gas port.
2. rapid pipeline repairing device according to claim 1, it is characterised in that further include for along the circumferential direction Anchor ear pre-processes part in the flexible of pipeline to be repaired (9) breakage, and size of the pretreatment part on pipeline to be repaired (9) axial direction is small In the length in the filled therewith chamber.
3. rapid pipeline repairing device according to claim 2, it is characterised in that the pretreatment part is in network structure.
4. rapid pipeline repairing device according to claim 3, it is characterised in that the pretreatment part is steel wire (3).
5. the rapid pipeline repairing device according to any one of claim 2 to 4, it is characterised in that further include for Cover the breakage of pipeline to be repaired (9), and be fastened the cover plate (4) on pipeline to be repaired (9) by the pretreatment part.
6. the rapid pipeline repairing device according to any one of Claims 1-4, it is characterised in that the grouting mouthful is provided with Slurry is allowed to enter the filled therewith chamber, the one-way guide flow mechanism of limitation slurry reflux.
7. rapid pipeline repairing device according to claim 6, it is characterised in that the one-way guide flow mechanism is check-valves (1)。
8. the rapid pipeline repairing device according to any one of Claims 1-4, it is characterised in that the exhaust ports set There is air bleeding valve (2).
CN201621266159.9U 2016-11-24 2016-11-24 A kind of rapid pipeline repairing device Active CN206246920U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106352197A (en) * 2016-11-24 2017-01-25 安徽恒生科技发展集团有限公司 Rapid first-aid repair device and method for pipeline
CN108506632A (en) * 2018-03-29 2018-09-07 重庆市璧山区合成机械制造有限公司 Motorcycle parts water for cleaning pipe
CN110566667A (en) * 2019-07-29 2019-12-13 深圳供电局有限公司 Plugging device
CN110566666A (en) * 2019-07-29 2019-12-13 深圳供电局有限公司 Method for stopping leakage of gas leakage of power equipment
CN111706787A (en) * 2018-10-23 2020-09-25 东莞理工学院 Fault monitoring equipment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106352197A (en) * 2016-11-24 2017-01-25 安徽恒生科技发展集团有限公司 Rapid first-aid repair device and method for pipeline
CN108506632A (en) * 2018-03-29 2018-09-07 重庆市璧山区合成机械制造有限公司 Motorcycle parts water for cleaning pipe
CN108506632B (en) * 2018-03-29 2019-11-26 重庆市璧山区合成机械制造有限公司 Motorcycle parts water for cleaning pipe
CN111706787A (en) * 2018-10-23 2020-09-25 东莞理工学院 Fault monitoring equipment
CN110566667A (en) * 2019-07-29 2019-12-13 深圳供电局有限公司 Plugging device
CN110566666A (en) * 2019-07-29 2019-12-13 深圳供电局有限公司 Method for stopping leakage of gas leakage of power equipment

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