CN104061403B - A kind of device for pipeline rehabilitation - Google Patents
A kind of device for pipeline rehabilitation Download PDFInfo
- Publication number
- CN104061403B CN104061403B CN201410259009.4A CN201410259009A CN104061403B CN 104061403 B CN104061403 B CN 104061403B CN 201410259009 A CN201410259009 A CN 201410259009A CN 104061403 B CN104061403 B CN 104061403B
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- China
- Prior art keywords
- pipe
- outer tube
- fixed block
- diameter
- old
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
- F16L21/065—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends tightened by tangentially-arranged threaded pins
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a kind of device for pipeline rehabilitation, relate to old pipe, comprise 4 semicircular pipelines, i.e. the first interior pipe, pipe in second, first outer tube, second outer tube, the equal diameters of described pipe in first, second, the equal diameters of first, second outer tube described, described in first, second diameter of pipe be slightly less than the diameter of described old pipe, the diameter of first, second outer tube described is slightly larger than the diameter of described old pipe.Damaged portion, when old pipe is damaged, cuts away, is inserted by pipe in first, second in old pipe by the present invention, by turning the first bolt, allows pipe in first, second support, withstand the inwall of old pipe.Then, by first, second outer tube sleeve in outside, by tightening the second bolt, by first, second outer pipe clamp; This makes it possible to repair damaged pipeline fast, easily, structure is simple, practical, easy to operate.
Description
Technical field
The present invention relates to a kind of device for pipeline rehabilitation.
Background technique
Pipeline of the municipal pipeline such as subsoil drain, blow-off line, natural gas line, protection cable etc. is requisite Infrastructure during people live.But due to reasons such as ground is insecure, corrosive pipelines, pipeline to be crossed just to there will be aging, burn into crack for a long time and to cave in etc. and damage phenomenon service time, give normal to produce and life brings adverse effect, need to keep in repair it in time.The technology of maintenance pipeline generally speaking has two kinds: a kind of is the road surface excavating breakage, carries out reparation construction to Pipeline damage place.Another kind in broken pipe, arranges pipe-repairing repair pipeline.
In Chinese Patent Application No.: disclose a kind of fiber reinforced plastic pipe quick-restoring device in 201210241016.2, the Gland comprising filler casing group and close with the assembly of filler casing, filler baffle ring is provided with in described filler casing group, Gland is provided with in filler casing group outer end, outside described filler baffle ring and be provided with asbestos rope filler between Gland, described Gland and filler casing group are bolted, and described filler casing group is the carbon steel tube of reducing.This technological scheme in use asbestos rope filler, Gland can extrude original pipeline, haves much room for improvement.
Summary of the invention
For the problems referred to above, the invention provides a kind of device for pipeline rehabilitation, there is structure simple, practical, repair the advantages such as quick.
In order to solve the problem, technological scheme provided by the invention is:
A kind of device for pipeline rehabilitation, relate to old pipe, comprise 4 semicircular pipelines, i.e. the first interior pipe, pipe in second, first outer tube, second outer tube, the equal diameters of described pipe in first, second, the equal diameters of first, second outer tube described, described in first, second diameter of pipe be slightly less than the diameter of described old pipe, the diameter of first, second outer tube described is slightly larger than the diameter of described old pipe; Described in first, second side loose-leaf type of pipe connect, opposite side is respectively equipped with the first sawtooth, the second sawtooth that cooperatively interact, describedly pipe is respectively equipped with first, second fixed block in first, second, first, second fixed block described is respectively equipped with first, second tapped hole of equal diameters, center line coincidence, in first, second tapped hole described, first bolt is installed; The side loose-leaf type of first, second outer tube described connects, opposite side is respectively equipped with the 3rd sawtooth, the 4th sawtooth that cooperatively interact, first, second outer tube described is respectively equipped with the 3rd, the 4th fixed block, described 3rd, the 4th fixed block is respectively equipped with the 3rd, the 4th tapped hole of equal diameters, center line coincidence, in described 3rd, the 4th tapped hole, the second bolt is installed.When old pipe is damaged, damaged portion is cut away, notice that section is neat, pipe in first, second is inserted in old pipe, in first, second, the length of pipe should be greater than the length of old pipe damaged portion, by turning the first bolt, allows pipe in first, second support, withstand the inwall of old pipe.Then, by first, second outer tube sleeve in outside, by tightening the second bolt, by first, second outer pipe clamp.This makes it possible to repair damaged pipeline fast, easily, structure is simple, practical, easy to operate.
Preferably, in described first, pipe is placed in the top of pipe in described second, and described first fixed block is placed in the below of described second fixed block.
Preferably, described in first, second length of pipe equal, the length of first, second outer tube described is equal, and the length value of first, second outer tube described is less than the length value of described pipe in first, second.
Preferably, the quantity of described first, second, third, fourth fixed block, first, second bolt is 2.
Compared with prior art, beneficial effect of the present invention is:
Damaged portion, when old pipe is damaged, cuts away, is inserted by pipe in first, second in old pipe by the present invention, by turning the first bolt, allows pipe in first, second support, withstand the inwall of old pipe.Then, by first, second outer tube sleeve in outside, by tightening the second bolt, by first, second outer pipe clamp; This makes it possible to repair damaged pipeline fast, easily, structure is simple, practical, easy to operate.
Accompanying drawing explanation
Fig. 1 is half sectional view of the present invention;
Fig. 2 is the structural representation of pipe in first, second of the present invention;
Fig. 3 is the structural representation of first, second outer tube of the present invention.
In figure: 1, old pipe, pipe in 2, first, pipe in 3, second, 4, the first outer tube, the 5, second outer tube, the 6, first sawtooth, 7, the second sawtooth, the 8, the 3rd sawtooth, the 9, the 4th sawtooth, 10, the first fixed block, 11, the second fixed block, the 12, the 3rd fixed block, the 13, the 3rd fixed block, 14, the first bolt, the 15, second bolt.
Embodiment
The present invention will be further described below:
Composition graphs 1, Fig. 2, Fig. 3: a kind of device for pipeline rehabilitation, relate to old pipe 1, comprise 4 semicircular pipelines, i.e. pipe 2 in first, pipe 3 in second, first outer tube 4, second outer tube 5, the equal diameters of pipe in first, second, the equal diameters of first, second outer tube, in first, second, the diameter of pipe is slightly less than the diameter of old pipe 1, and the diameter of first, second outer tube is slightly larger than the diameter of old pipe 1; In first, second, the side loose-leaf type of pipe connects, opposite side is respectively equipped with the first sawtooth 6, second cooperatively interacted and saws 7 teeth, in first, second, pipe is respectively equipped with the first fixed block 10, second fixed block 11, first, second fixed block is respectively equipped with first, second tapped hole of equal diameters, center line coincidence, the first bolt 14 is installed in first, second tapped hole; The side loose-leaf type of first, second outer tube connects, opposite side is respectively equipped with the 3rd sawtooth 8, the 4th sawtooth 9 that cooperatively interact, first, second outer tube is respectively equipped with the 3rd fixed block 12, the 4th fixed block 13, three, the 4th fixed block is respectively equipped with the 3rd, the 4th tapped hole of equal diameters, center line coincidence, in the 3rd, the 4th tapped hole, the second bolt 15 is installed.
When old pipe 1 is damaged, damaged portion is cut away, notice that section is neat, pipe in first, second is inserted in old pipe, in first, second, the length of pipe should be greater than the length of old pipe damaged portion, by turning the first bolt 14, allows pipe in first, second support, withstand the inwall of old pipe 1.Then, by first, second outer tube sleeve in outside, by tightening the second bolt 15, by first, second outer pipe clamp.This makes it possible to repair damaged pipeline fast, easily, structure is simple, practical, easy to operate.
In first, pipe 6 is placed in the top of pipe 7 in second, and the first fixed block 10 is placed in the below of the second fixed block 11.
In first, second, the length of pipe is equal, and the length of first, second outer tube is equal, and the length value of first, second outer tube is less than the length value of pipe in first, second.
The quantity of first, second, third, fourth fixed block, first, second bolt is 2.
More than show and describe basic principle of the present invention, major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. the device for pipeline rehabilitation, relate to old pipe, it is characterized in that: comprise 4 semicircular pipelines, i.e. the first interior pipe, pipe in second, first outer tube, second outer tube, the equal diameters of described pipe in first, second, the equal diameters of first, second outer tube described, described in first, second diameter of pipe be slightly less than the diameter of described old pipe, the diameter of first, second outer tube described is slightly larger than the diameter of described old pipe; Described in first, second side loose-leaf type of pipe connect, opposite side is respectively equipped with the first sawtooth, the second sawtooth that cooperatively interact, describedly pipe is respectively equipped with first, second fixed block in first, second, first, second fixed block described is respectively equipped with first, second tapped hole of equal diameters, center line coincidence, in first, second tapped hole described, first bolt is installed; The side loose-leaf type of first, second outer tube described connects, opposite side is respectively equipped with the 3rd sawtooth, the 4th sawtooth that cooperatively interact, first, second outer tube described is respectively equipped with the 3rd, the 4th fixed block, described 3rd, the 4th fixed block is respectively equipped with the 3rd, the 4th tapped hole of equal diameters, center line coincidence, in described 3rd, the 4th tapped hole, the second bolt is installed.
2. the device for pipeline rehabilitation according to claim 1, is characterized in that: in described first, pipe is placed in the top of pipe in described second, described first fixed block is placed in the below of described second fixed block.
3. the device for pipeline rehabilitation according to claim 1, it is characterized in that: described in first, second length of pipe equal, the length of first, second outer tube described is equal, and the length value of first, second outer tube described is less than the length value of described pipe in first, second.
4. the device for pipeline rehabilitation according to claim 1, is characterized in that: the quantity of described first, second, third, fourth fixed block, first, second bolt is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410259009.4A CN104061403B (en) | 2014-06-11 | 2014-06-11 | A kind of device for pipeline rehabilitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410259009.4A CN104061403B (en) | 2014-06-11 | 2014-06-11 | A kind of device for pipeline rehabilitation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104061403A CN104061403A (en) | 2014-09-24 |
| CN104061403B true CN104061403B (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410259009.4A Active CN104061403B (en) | 2014-06-11 | 2014-06-11 | A kind of device for pipeline rehabilitation |
Country Status (1)
| Country | Link |
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| CN (1) | CN104061403B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431966B (en) * | 2021-08-02 | 2022-08-26 | 王杨 | Municipal administration water supply and drainage pipeline connection structure |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3903728A (en) * | 1973-11-05 | 1975-09-09 | Exxon Production Research Co | One-way pig means |
| CN2643134Y (en) * | 2003-08-31 | 2004-09-22 | 赵义山 | Pipeline leakage sealing arrangement |
| CN101858473A (en) * | 2010-02-11 | 2010-10-13 | 广东联塑科技实业有限公司 | Rapid connection method for repairing damaged pipe |
| CN203892800U (en) * | 2014-06-11 | 2014-10-22 | 胡平 | Device for repairing pipelines |
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2014
- 2014-06-11 CN CN201410259009.4A patent/CN104061403B/en active Active
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| Publication number | Publication date |
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| CN104061403A (en) | 2014-09-24 |
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