CN2295898Y - Apparatus for repairing broken pipe - Google Patents
Apparatus for repairing broken pipe Download PDFInfo
- Publication number
- CN2295898Y CN2295898Y CN 96247145 CN96247145U CN2295898Y CN 2295898 Y CN2295898 Y CN 2295898Y CN 96247145 CN96247145 CN 96247145 CN 96247145 U CN96247145 U CN 96247145U CN 2295898 Y CN2295898 Y CN 2295898Y
- Authority
- CN
- China
- Prior art keywords
- steel plate
- hough
- pipeline breaking
- repairing device
- radial seal
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an apparatus for repairing a broken pipe, which is suitable for repairing various broken liquid or gas pipes. The utility model is composed of a pair of steel plate haughs (1) and a pair of rubber sealing articles (7) which are composed of radial sealing bodies 3 and axial sealing bodies (5). The steel plate haugh (1) and the sealing articles (7) are clamped at the broken position of a pipe (4) by bolts to cause the sealing articles (7) to generate elastic deformation, and closed space between the steel plate haugh (1) and broken pipe (4) is formed to achieve the purpose of repairing a pipe. The utility model has the advantages of no halt, material saving, time saving and labour saving.
Description
The utility model belongs to various liquid, gas pipeline, the repairing device after particularly water supply pipe breaks.
Before the utility model is made, the report of the similar pipeline rehabilitation device of Shang Weijian.
Usually the method for maintaining that adopts after the liquid gas pipeline of usefulness breaks is at present: shut down earlier; soldering that can soldering; can not soldering; as pig iron pipeline; inflammable and explosive liquid; gas pipeline is changed with regard to whole section (bar); and water supply pipe commonly used in daily life breaks after the seepage; must cut off the water earlier; usually adopt following restorative procedure then: cut out the pipeline of a segment length at the pipeline breaking position greater than the outer diameter tube twice; get two sections internal diameters greater than the about 50MM of former outer diameter tube about; length approximates the pipe box of former outer diameter tube twice; pipe box is enclosed within respectively on the former pipeline of the right and left; get again one section with former pipeline in external diameter identical; length is slightly less than the former adapter that cuts out section of tubing; and will take over and insert former position of clipping section of tubing; then respectively about two sleeve pipes pull out and entangle adapter; then the space between sleeve pipe two and former pipeline and the adapter is twined reality with flax silk; use the cement slurry tamping again; coat water glass at last; maintained 4-6 hour, then will toast with fire winter, and the water flowing reparation finishes then.Above-mentioned restorative procedure exists following defective: necessary shutdown maintenance, and this will influence normal life and production to special water unit and quantity-produced enterprise; Service material consumption is big, need be three times in pipe and auxiliary material that former burst pipe is clipped part; Engineering time is long, needs 8-10 hour usually approximately, the operation effort.
The purpose of this utility model provides a kind of need not and shuts down, and engineering time is short, material-saving labour-saving pipeline breaking repairing device.
The purpose of this utility model is achieved through the following technical solutions, and Hough and a pair of elastomeric seal part that it is made by a pair of steel plate are formed; Described steel plate Hough is hollow half Cylinder of two sideband wing plates, and its internal diameter is slightly larger than the external diameter of burst pipe, arranges several screws on wing plate, so that connecting bolt is clamped on Hough on the pipeline; Described Sealing is made up of two radial seal bodies and two axial seal bodies, and described radial seal body is a semiround body, and its cross section is a rectangular, and the internal diameter of half garden body and burst pipe external diameter match, and external diameter and steel plate Hough internal diameter match; Described axial seal body is that the cross section is rectangular strip-like-shaped, two axial seal bodies respectively with two radial seal bodies half the garden opening is corresponding is connected as a body; The length of steel plate Hough is about 2-3 times of pipeline breaking partial-length, and the equal in length of Sealing is in the length of steel plate Hough.
In order further to improve sealing property of sealing component, guarantee ne-leakage, on the upper-lower seal surface of radial seal body, respectively be furnished with 1 or 2 projectioies, the height of projection is about 1.5 to 3MM, projection be shaped as arc, also can adopt trapezoidal or triangle.Above-mentioned radial seal body also can adopt circular cross-section, and perhaps elliptic cross-section when adopting circle or elliptic cross-section, just needn't be established convex arc thereon.
Use of the present utility model very the tube just, two Sealings are opposite to being in harmony of pipeline breaking work as the position, be covered with a pair of steel plate Hough, with bolt Hough is clamped on the pipeline, make Sealing produce resiliently deformable, between steel plate Hough and burst pipe, form airtight, thereby reach the purpose of pipe-repairing.
Adopt the technical program, compare with original technology, owing to need not former burst pipe is clipped, thus except venom is arranged, outside the gas transmission pipeline, all can be at pipe-repairing under the outage state not, and also raw material and auxiliary material consumption only need the 50-60% of former technology.Easy and simple to handle, engineering time is short, and a general people can operate, and can repair in 1-2 hour, do not shut down so have, material-saving, save time, the labour-saving advantage.
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the ssembly drawing of the utility model pipeline breaking repairing device
Fig. 2 is the utility model pipeline breaking repairing device seal configuration figure
In Fig. 1 embodiment, for the moment steel plate Hough 1 and a pair of elastomeric seal part 7 bolt that passes wing plate 6 is clamped on steel plate Hough 1 on the pipeline, Sealing by two radial seal bodies 3 is and two axial seal bodies 5 are formed, radial seal 3 semiround body, semiround body internal diameter and burst pipe 4 external diameters match, its external diameter and steel plate Hough 1 internal diameter match, and the semiround body cross section is a rectangular.Axial seal body 5 is the rectangular strip shape bodies in cross section, and two axial seal bodies 5 and two radial seal bodies 3 are connected as a body in that the semicircular opening place is corresponding, and the length of steel plate Hough 1 is 2.5 times of pipeline breaking partial-length; For improving the sealability of Sealing, guarantee ne-leakage, on the upper-lower seal face of radial seal body 3, respectively arranged an arc convex 2, it highly is 1.5MM.
Certainly the shape of projection 2 can also adopt triangle or trapezoidal, and radial seal body 3 also can adopt circular cross-section or elliptic cross-section, can both play the better seal function, reaches the effect of repairing burst pipe.
Claims (6)
1, a kind of pipeline breaking repairing device is characterized in that: it is made up of a pair of steel plate Hough (1) and a pair of elastomeric seal part (7); Described steel plate Hough is the hollow semicylinder of two sideband wing plates (6), is furnished with at least 4 screws on described wing plate (6), and the internal diameter of steel plate Hough (1) is slightly larger than the external diameter of burst pipe (4), and length is about 2～3 times of pipeline breaking partial-length; Described Sealing (7) is made up of two radial seal bodies (3) and two axial seal bodies (5), described radial seal body (3) is a semiround body, the external diameter of the internal diameter of semiround body and burst pipe (4) matches, and external diameter and steel plate Hough (1) internal diameter match, and the semiround body cross section is a rectangular; Described axial seal body (5) is that the cross section is rectangular strip shape body, two axial seal bodies (5) respectively with corresponding being connected as a body in semicircular opening place of two radial seal bodies (3), the length of Sealing (7) is slightly less than the length of steel plate Hough (1).
2, according to the said pipeline breaking repairing device of claim 1, it is characterized in that: the upper and lower surface of described radial seal (3) is provided with 1 to 2 projection (2), projection (2) be shaped as arc, the height of projection (2) is about 1.0～3mm.
3, according to the said pipeline breaking repairing device of claim 2, it is characterized in that: the shape of described projection (2) can be trapezoidal.
4, according to the said pipeline breaking repairing device of claim 2, it is characterized in that: the projection of being asked (2) shape can also be a triangle.
5, according to the said pipeline breaking repairing device of claim 1, it is characterized in that: the cross section of described radial seal body (3) can be oval.
6, according to the said pipeline breaking repairing device of claim 1, it is characterized in that: the cross section of described radial seal body (3) can also be circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96247145 CN2295898Y (en) | 1996-11-25 | 1996-11-25 | Apparatus for repairing broken pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96247145 CN2295898Y (en) | 1996-11-25 | 1996-11-25 | Apparatus for repairing broken pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2295898Y true CN2295898Y (en) | 1998-10-28 |
Family
ID=33919432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96247145 Expired - Fee Related CN2295898Y (en) | 1996-11-25 | 1996-11-25 | Apparatus for repairing broken pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2295898Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100335836C (en) * | 2004-11-12 | 2007-09-05 | 广东联塑科技实业有限公司 | Damaged pipeline repairing apparatus and method thereof |
-
1996
- 1996-11-25 CN CN 96247145 patent/CN2295898Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100335836C (en) * | 2004-11-12 | 2007-09-05 | 广东联塑科技实业有限公司 | Damaged pipeline repairing apparatus and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |