CN203927236U - A kind of fault pipeline maintenance device - Google Patents
A kind of fault pipeline maintenance device Download PDFInfo
- Publication number
- CN203927236U CN203927236U CN201420311768.6U CN201420311768U CN203927236U CN 203927236 U CN203927236 U CN 203927236U CN 201420311768 U CN201420311768 U CN 201420311768U CN 203927236 U CN203927236 U CN 203927236U
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- CN
- China
- Prior art keywords
- plugging material
- steel pipe
- fault pipeline
- fault
- maintenance device
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of fault pipeline maintenance device, on fault pipeline, be arranged with steel pipe, described steel pipe two ends are provided with plugging material and sealing material from outside to inside successively, and described steel pipe is provided with plugging material fixed groove.The utility model plugging material can be fixed reliably, and plugging material can not be subjected to displacement, and can bear larger pressure, and shut-off capacity is good, safe and reliable, and meanwhile, the plugging material that needs is few and be difficult for entering in aqueduct.The utility model is mainly used in the maintenance of aqueduct, is applicable to the connection of cast-iron pipe, prestressed reinforced concrete pipe, various engineering plastics pipes and leak stopping, applied widely, has good economic benefit and application prospect.
Description
Technical field
The utility model relates to a kind of maintenance unit, is specifically related to a kind of fault pipeline maintenance device.
Background technique
Power station's water plant " aqueduct " is local leakage or the booster phenomenon of occurring in running, often runs into various materials and size pipeline, leakage point position and different, and the form of pipe-line maintenance, pipe shape are also different.Traditional pipeline maintenance method is to select a steel pipe larger than former caliber, at tube head inwall edge welding φ 10mm reinforcing bar, with bassoon, pipeline is entangled, with blue or green plumbous as plugging material.Traditional pipe fitting maintenance has following shortcoming: the first, and aqueduct pressure-bearing is higher, and plugging material is unfixing, plugging material is subjected to displacement in the process of knocking, make plugging material can not get compacting, pipeline bearing capacity is declined or leak, shut-off capacity is poor, safety coefficient is low; The second, the facility of nothing in my way plugging material, the plugging material of consumption is more, and plugging material easily enters in aqueduct simultaneously; The 3rd, each maintenance cast plugging material is all artificial cast, and every tank material weight is in 30kg left and right, and the larger material of use that needs of plugging gap is more, and labor strength is large.
Model utility content
The purpose of this utility model is in order to solve technical problem of the prior art, and a kind of safe and reliable, shut-off capacity good, applied widely, materials are few fault pipeline maintenance device is provided.
In order to achieve the above object, the utility model is by the following technical solutions: a kind of fault pipeline maintenance device, on fault pipeline, be arranged with steel pipe, described steel pipe two ends are provided with plugging material and sealing material from outside to inside successively, and described steel pipe is provided with plugging material fixed groove.
Further, described plugging material is asbestos cement or blue or green plumbous.
Further, described sealing material is spunyarn.
Further, the diameter of described steel pipe is than the large 7.5-10mm of the diameter of fault pipeline.
Further, described plugging material and fault tube contacts distance are 40-55mm.
The relative prior art of the utility model has following beneficial effect: the utility model by being arranged with steel pipe on fault pipeline, steel pipe two ends are provided with plugging material and sealing material from outside to inside successively, steel pipe is provided with plugging material fixed groove, plugging material is fixed reliably, plugging material can not be subjected to displacement, and can bear larger pressure, and shut-off capacity is good, safe and reliable, meanwhile, the plugging material that needs is few and be difficult for entering in aqueduct.The utility model is mainly used in the maintenance of aqueduct, is applicable to the connection of cast-iron pipe, prestressed reinforced concrete pipe, various engineering plastics pipes and leak stopping, applied widely, has good economic benefit and application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model the first mode of execution;
Fig. 2 is the have a try structural representation of mode of the utility model the second.
Reference character implication is as follows: 1, fault pipeline; 2, steel pipe; 3, plugging material; 4, sealing material; 5, plugging material fixed groove.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Embodiment 1:
As shown in Figure 1, a kind of fault pipeline maintenance device, on fault pipeline 1, be arranged with steel pipe 2, steel pipe 2 two ends are provided with plugging material 3 and sealing material 4 from outside to inside successively, steel pipe 2 is provided with plugging material fixed groove 5, and plugging material 3 is asbestos cement or blue or green plumbous, and sealing material 4 is spunyarn, the diameter of steel pipe 2 is than the large 7.5-10mm of the diameter of fault pipeline 1, and plugging material 3 contacts distance for 40-55mm with fault pipeline 1.
At cast iron tube, engineering plastics pipe, when leaking appears in prestressed reinforced concrete pipes etc. and leakage point position is concentrated, using method is from middle one minute two halves steel pipe 2, forming semi-circular shape is buckled on fault pipeline 1, then two semicircle steel pipes 2 are combined and are welded, steel pipe 2 is fixed with fault pipeline 1 use spunyarn, spunyarn one is that adjustment steel pipe 2 is even with fault pipeline 1 surrounding gap, the 2nd, stop plugging material 3 to enter in fault pipeline 1, when if fault pipeline 1 is cast iron tube, plugging material 3 adopts asbestos cement shutoff, plugging material 3 also can adopt blue or green plumbous, if being other tubing, fault pipeline 1 adopts asbestos cement shutoff.
Embodiment 2:
As shown in Figure 2, a kind of fault pipeline maintenance device, on fault pipeline 1, be arranged with steel pipe 2, steel pipe 2 two ends are provided with plugging material 3 and sealing material 4 from outside to inside successively, steel pipe 2 is provided with plugging material fixed groove 5, and plugging material 3 is asbestos cement, and sealing material 4 is spunyarn, the diameter of steel pipe 2 is than the large 7.5-10mm of the diameter of fault pipeline 1, and plugging material 3 contacts distance for 40-55mm with fault pipeline 1.
At cast iron tube, engineering plastics pipe, the appearance such as prestressed reinforced concrete pipe leakage and pipeline breaking are long, while needing with replacing one segment pipe, with cutting machine, fault pipeline 1 is cut off, steel pipe 2 is enclosed within on fault pipeline 1, steel pipe 2 is fixed with fault pipeline 1 use spunyarn, spunyarn one is that adjustment steel pipe 2 is even with fault pipeline 1 surrounding gap, the 2nd, stop plugging material 3 to enter in fault pipeline 1, when if fault pipeline 1 is cast iron tube, plugging material 3 adopts asbestos cement shutoff, plugging material 3 also can adopt blue or green plumbous, if being other tubing, fault pipeline 1 adopts asbestos cement shutoff.
Claims (5)
1. a fault pipeline maintenance device, it is characterized in that: on fault pipeline (1), be arranged with steel pipe (2), described steel pipe (2) two ends are provided with plugging material (3) and sealing material (4) from outside to inside successively, and described steel pipe (2) is provided with plugging material fixed groove (5).
2. a kind of fault pipeline maintenance device according to claim 1, is characterized in that: described plugging material (3) is asbestos cement or blue or green plumbous.
3. a kind of fault pipeline maintenance device according to claim 1, is characterized in that: described sealing material (4) is spunyarn.
4. a kind of fault pipeline maintenance device according to claim 1, is characterized in that: the diameter of described steel pipe (2) is than the large 7.5-10mm of diameter of fault pipeline (1).
5. a kind of fault pipeline maintenance device according to claim 1, is characterized in that: described plugging material (3) contacts distance for 40-55mm with fault pipeline (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311768.6U CN203927236U (en) | 2014-06-12 | 2014-06-12 | A kind of fault pipeline maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311768.6U CN203927236U (en) | 2014-06-12 | 2014-06-12 | A kind of fault pipeline maintenance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203927236U true CN203927236U (en) | 2014-11-05 |
Family
ID=51823047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420311768.6U Expired - Fee Related CN203927236U (en) | 2014-06-12 | 2014-06-12 | A kind of fault pipeline maintenance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203927236U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043443A (en) * | 2019-12-11 | 2020-04-21 | 河南中南工业有限责任公司 | Tool for rapid repair of large-diameter cast iron pipe and rapid repair method thereof |
| CN114382986A (en) * | 2020-10-16 | 2022-04-22 | 苏州市吴都市政工程有限公司 | Sewage pipeline overhauling method |
-
2014
- 2014-06-12 CN CN201420311768.6U patent/CN203927236U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043443A (en) * | 2019-12-11 | 2020-04-21 | 河南中南工业有限责任公司 | Tool for rapid repair of large-diameter cast iron pipe and rapid repair method thereof |
| CN114382986A (en) * | 2020-10-16 | 2022-04-22 | 苏州市吴都市政工程有限公司 | Sewage pipeline overhauling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 |