CN203892800U - Device for repairing pipelines - Google Patents
Device for repairing pipelines Download PDFInfo
- Publication number
- CN203892800U CN203892800U CN201420310550.9U CN201420310550U CN203892800U CN 203892800 U CN203892800 U CN 203892800U CN 201420310550 U CN201420310550 U CN 201420310550U CN 203892800 U CN203892800 U CN 203892800U
- Authority
- CN
- China
- Prior art keywords
- pipe
- inner tube
- diameter
- fixed block
- outer tube
- 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.)
- Withdrawn - After Issue
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a device for repairing pipelines, and relates to old pipes. The device comprises four semicircular pipelines, namely the first inner pipe, the second inner pipe, the first outer pipe and the second outer pipe. The diameter of the first inner pipe and the diameter of the second inner pipe are equal, and the diameter of the first outer pipe and the diameter of the second outer pipe are equal. The diameter of the first inner pipe and the second inner pipe is slightly smaller than the diameter of one old pipe, and the diameter of the first outer pipe and the second outer pipe is slightly larger than the diameter of the old pipe. According to the device for repairing the pipelines, when the old pipe is damaged, the damaged parts are cut off, the first inner pipe and the second inner pipe are placed in the cold pipe, and a first bolt is screwed to enable the first inner pipe and the second inner pipe to support and abut against the inner wall of the old pipe. Then, the first outer pipe and the second outer pipe are arranged on the outer side of the old pipe in a sleeved mode, and a second bolt is screwed to clamp the first outer pipe and the second outer pipe. Thus, the damaged pipelines can be repaired quickly and conveniently, the structure is simple and practical, and operation is convenient.
Description
Technical field
The utility model 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, that pipeline just there will be after for a long time service time is aging, burn into crack and cave in etc. and to damage phenomenon, give normal produce and life brings adverse effect, need to it, keep in repair in time.The technology of maintenance pipeline generally speaking has two kinds: a kind of is the road surface that excavates breakage, and Pipeline damage place is carried out to reparation construction.Another kind is pipe-repairing to be set in broken pipe pipeline is repaired.
In Chinese Patent Application No.: disclose a kind of fiber reinforced plastic pipe quick-restoring device in 201210241016.2, comprise filler casing group and the Gland closing with the assembly of filler casing, in described filler casing group, be provided with filler baffle ring, in filler casing group outer end, be provided with Gland, between described filler baffle ring outside and Gland, be provided with asbestos rope filler, described Gland and filler casing group are bolted, the carbon steel tube that described filler casing group is reducing.This technological scheme in use asbestos rope filler, Gland can be pushed original pipeline, haves much room for improvement.
Model utility content
For the problems referred to above, the utility model provides a kind of device for pipeline rehabilitation, has simple in structure, practically, repairs the advantages such as quick.
In order to address the above problem, the technological scheme that the utility model provides is:
A kind of device for pipeline rehabilitation, relate to old pipe, comprise 4 semicircular pipelines, i.e. the first inner tube, the second inner tube, the first outer tube, the second outer tube, the equal diameters of described first, second inner tube, the equal diameters of described first, second outer tube, the diameter of described first, second inner tube is slightly less than the diameter of described old pipe, and the slightly larger in diameter of described first, second outer tube is in the diameter of described old pipe; One side loose-leaf type of described first, second inner tube connects, opposite side is respectively equipped with the first sawtooth, the second sawtooth cooperatively interacting, in described first, second inner tube, be respectively equipped with first, second fixed block, first, second tapped hole that is respectively equipped with equal diameters, center line coincidence on described first, second fixed block, is provided with the first bolt in described first, second tapped hole; One side loose-leaf type of described first, second outer tube connects, opposite side is respectively equipped with the 3rd sawtooth, the 4th sawtooth cooperatively interacting, on described first, second outer tube, be respectively equipped with the 3rd, the 4th fixed block, the the 3rd, the 4th tapped hole that is respectively equipped with equal diameters, center line coincidence on described the 3rd, the 4th fixed block, is provided with the second bolt in described the 3rd, the 4th tapped hole.When old pipe is damaged, damaged portion is cut away, notice that section is neat, first, second inner tube is inserted in old pipe, the length of first, second inner tube should be greater than the length of old pipe damaged portion, by turning the first bolt, allows first, second inner tube 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.So just can repair fast, easily damaged pipeline, simple in structure, practical, easy to operate.
Preferably, described the first inner tube is placed in the top of described the second inner tube, and described the first fixed block is placed in the below of described the second fixed block.
Preferably, described first, second inner tube equal in length, described first, second outer tube equal in length, the length value of described first, second outer tube is less than the length value of described first, second inner tube.
Preferably, the quantity of described first, second, third, fourth fixed block, first, second bolt is 2.
Compared with prior art, the beneficial effects of the utility model are:
The utility model, when old pipe is damaged, cuts away damaged portion, and first, second inner tube is inserted in old pipe, by turning the first bolt, allows first, second inner tube 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; So just can repair fast, easily damaged pipeline, simple in structure, practical, easy to operate.
Accompanying drawing explanation
Fig. 1 is half sectional view of the present utility model;
Fig. 2 is the structural representation of first, second inner tube of the present utility model;
Fig. 3 is the structural representation of first, second outer tube of the present utility model.
In figure: 1, old pipe, the 2, first inner tube, the 3, second inner tube, 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
Below the utility model is described further:
In conjunction with Fig. 1, Fig. 2, Fig. 3: a kind of device for pipeline rehabilitation, relate to old pipe 1, comprise 4 semicircular pipelines, i.e. the first inner tube 2, the second inner tubes 3, the first outer tube 4, the second outer tube 5, the equal diameters of first, second inner tube, the equal diameters of first, second outer tube, the diameter of first, second inner tube is slightly less than the diameter of old pipe 1, and the slightly larger in diameter of first, second outer tube is in the diameter of old pipe 1; One side loose-leaf type of first, second inner tube connects, opposite side is respectively equipped with the first sawtooth 6, the second saw 7 teeth that cooperatively interact, in first, second inner tube, be respectively equipped with the first fixed block 10, the second fixed block 11, first, second tapped hole that is respectively equipped with equal diameters, center line coincidence on first, second fixed block, is provided with the first bolt 14 in first, second tapped hole; One side loose-leaf type of first, second outer tube connects, opposite side is respectively equipped with the 3rd sawtooth 8, the 4th sawtooth 9 cooperatively interacting, on first, second outer tube, be respectively equipped with the 3rd fixed block 12, the 4th fixed block 13, three, the 3rd, the 4th tapped hole that is respectively equipped with equal diameters, center line coincidence on the 4th fixed block, is provided with the second bolt 15 in the 3rd, the 4th tapped hole.
When old pipe 1 is damaged, damaged portion is cut away, notice that section is neat, first, second inner tube is inserted in old pipe, the length of first, second inner tube should be greater than the length of old pipe damaged portion, by turning the first bolt 14, allows first, second inner tube 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.So just can repair fast, easily damaged pipeline, simple in structure, practical, easy to operate.
The first inner tube 6 is placed in the top of the second inner tube 7, and the first fixed block 10 is placed in the below of the second fixed block 11.
First, second inner tube equal in length, first, second outer tube equal in length, the length value of first, second outer tube is less than the length value of first, second inner tube.
The quantity of first, second, third, fourth fixed block, first, second bolt is 2.
More than show and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model 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 inner tube, the second inner tube, the first outer tube, the second outer tube, the equal diameters of described first, second inner tube, the equal diameters of described first, second outer tube, the diameter of described first, second inner tube is slightly less than the diameter of described old pipe, and the slightly larger in diameter of described first, second outer tube is in the diameter of described old pipe; One side loose-leaf type of described first, second inner tube connects, opposite side is respectively equipped with the first sawtooth, the second sawtooth cooperatively interacting, in described first, second inner tube, be respectively equipped with first, second fixed block, first, second tapped hole that is respectively equipped with equal diameters, center line coincidence on described first, second fixed block, is provided with the first bolt in described first, second tapped hole; One side loose-leaf type of described first, second outer tube connects, opposite side is respectively equipped with the 3rd sawtooth, the 4th sawtooth cooperatively interacting, on described first, second outer tube, be respectively equipped with the 3rd, the 4th fixed block, the the 3rd, the 4th tapped hole that is respectively equipped with equal diameters, center line coincidence on described the 3rd, the 4th fixed block, is provided with the second bolt in described the 3rd, the 4th tapped hole.
2. the device for pipeline rehabilitation according to claim 1, is characterized in that: described the first inner tube is placed in the top of described the second inner tube, and described the first fixed block is placed in the below of described the second fixed block.
3. the device for pipeline rehabilitation according to claim 1, it is characterized in that: described first, second inner tube equal in length, described first, second outer tube equal in length, the length value of described first, second outer tube is less than the length value of described first, second inner tube.
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 |
|---|---|---|---|
| CN201420310550.9U CN203892800U (en) | 2014-06-11 | 2014-06-11 | Device for repairing pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310550.9U CN203892800U (en) | 2014-06-11 | 2014-06-11 | Device for repairing pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203892800U true CN203892800U (en) | 2014-10-22 |
Family
ID=51719205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420310550.9U Withdrawn - After Issue CN203892800U (en) | 2014-06-11 | 2014-06-11 | Device for repairing pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203892800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061403A (en) * | 2014-06-11 | 2014-09-24 | 胡平 | Device for pipeline restoration |
-
2014
- 2014-06-11 CN CN201420310550.9U patent/CN203892800U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061403A (en) * | 2014-06-11 | 2014-09-24 | 胡平 | Device for pipeline restoration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141022 Effective date of abandoning: 20160127 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |