CN205424271U - Connector for maintaining pipeline - Google Patents
Connector for maintaining pipeline Download PDFInfo
- Publication number
- CN205424271U CN205424271U CN201620232312.XU CN201620232312U CN205424271U CN 205424271 U CN205424271 U CN 205424271U CN 201620232312 U CN201620232312 U CN 201620232312U CN 205424271 U CN205424271 U CN 205424271U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- fittings body
- connects
- hole
- utility
- 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
Links
Abstract
The utility model discloses a connector for maintaining pipeline, including two semicircular structure's that mutually support the joint body, the inner wall that connects the body is equipped with the inner groovy, and the upper and lower terminal surface that connects the body is equipped with outer recess, and the upper and lower terminal surface that connects the body outwards extends and forms the composition surface, connects the flange that is equipped with outside extension on the outer wall of two open ends departments of the body, and the screw bolt and nut cooperation connection of two semicircular structure's the joint body flange through passing two laminatings is equipped with the through -hole on the composition surface, through -hole staggered arrangement on two upper and lower composition surfaces. The utility model discloses a connector for maintaining pipeline can restore the local damage position on the pipeline with the mode of a plurality of joints concatenation, more can restore longer damage position, and simple to operate reduces the wasting of resources simultaneously, reduces cost of maintenance.
Description
Technical field
This utility model relates to a kind of maintenance pipeline joint.
Background technology
Even if the fluid water that pipeline is carried, pipeline is also had corrosiveness, and the pipeline being corroded is local damage mostly, be not the overall damage of pipeline.In the prior art, the fluid that maintenance or replacing pipeline generally will be carried is closed, after waiting that the fluid in pipeline is discharged, again the pipeline of local damage is repaired or replaced, and maintenance be use welding means, will piping failure position welding method closing, it is commonly known that, welding needs special equipment, and its cost is of a relatively high；Additionally, for the pipeline of local damage, as long as its damaged part reparation can be continuing with, so can reduce cost and save raw material, the most also having some joints for pipeline maintenance, it is all to be spliced by two circular connection rings, but when the damaged location of pipeline is longer, two connect rings splicing cannot solving practical problems, need to improve.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, one maintenance pipeline joint is provided, the local damage position on pipe-repairing can be come by the mode that multiple joints splice, more can repair longer damaged location, the most easy for installation, reduce the wasting of resources, reduce maintenance cost.
For reaching above-mentioned purpose, the technical solution of the utility model is: maintenance pipeline joint, fittings body including two semi-circular structure cooperated, the inwall of described fittings body is provided with inner groovy, the upper and lower end face of fittings body is provided with external groove, the upper and lower end face of fittings body stretches out and forms composition surface, the outer wall of two open end of fittings body is provided with and outward extends flange, the fittings body of two semi-circular structure is by being connected through the screw bolt and nut of the flange of two laminatings, described composition surface is provided with through hole, the through hole interlaced arrangement on upper and lower two composition surfaces.
It is equipped with sealing member in described inner groovy and external groove.
The beneficial effects of the utility model are: can come the local damage position on pipe-repairing by the mode that multiple joints splice, more can repair longer damaged location, multiple joints do not interfere with each other when coordinating fastening, easy for installation, reduce the wasting of resources, reduce maintenance cost.
Accompanying drawing explanation
Fig. 1 is three-dimensional cutaway view of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is the structural representation of the intersection of two fittings bodies of the present utility model.
In figure: fittings body 1, inner groovy 2, external groove 3, composition surface 4, flange 5, bolt 6, nut 7, through hole 8.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is described in further detail.
As shown in FIG. 1 to 3, maintenance pipeline joint, fittings body 1 including two semi-circular structure cooperated, the inwall of described fittings body 1 is provided with inner groovy 2, the quantity of inner groovy 2 can be two, semicircular inner groovy 2 corresponding on two fittings bodies 1 coordinates can form a complete circular inner groovy 2, internal diameter after two fittings body 1 combinations is identical with the external diameter of pipeline to be repaired, the upper and lower end face of fittings body 1 is provided with external groove 3, the external groove 3 of each fittings body 1 is semicircle, semicircular external groove 3 corresponding on two fittings bodies 1 coordinates can form a complete circular external groove 3, it is equipped with sealing member in described inner groovy 2 and external groove 3.
The upper and lower end face of fittings body 1 stretches out and forms composition surface 4, upper and lower two composition surfaces 4 are identical, the outer wall of two open end of fittings body 1 is provided with and outward extends flange 5, the upper and lower side of flange 5 is connected on upper and lower two composition surfaces 4, and the fittings body 1 of two semi-circular structure is by being connected through the bolt 6 of the flange 5 of two laminatings and nut 7.
nullDescribed composition surface 4 is provided with through hole 8，Through hole 8 interlaced arrangement on upper and lower two composition surfaces 4，As shown in Figure 2，The through hole 8 of solid line represents the through hole 8 on the composition surface 4 of upper end，The through hole 8 of dotted line represents the through hole 8 on the composition surface 4 of lower end，Each composition surface 4 sets four through holes 8，The composition surface 4 of the upper and lower side after two fittings body 1 combinations forms eight uniform through holes of circumference 8，When there being longer damaged location on pipeline，The splicing of multiple joint can be used to repair，Multiple joints are by being attached through the securing member of through hole 8，Through hole 8 interlaced arrangement at each joint two ends，Securing member is not interfere with each other when connecting，The most easy for installation，Need not close the valve of upstream, Pipeline damage position，Pipe downstream user will not be made to be affected，Extend the service life of pipeline，Reduce the wasting of resources，Reduce maintenance cost.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should contain within protection domain of the present utility model.
Claims (2)
1. maintenance pipeline joint, it is characterized in that: include the fittings body (1) of two semi-circular structure cooperated, the inwall of described fittings body (1) is provided with inner groovy (2), the upper and lower end face of fittings body (1) is provided with external groove (3), the upper and lower end face of fittings body (1) stretches out and forms composition surface (4), the outer wall of two open end of fittings body (1) is provided with and outward extends flange (5), the fittings body (1) of two semi-circular structure is by being connected through the bolt (6) of the flange (5) of two laminatings and nut (7), described composition surface (4) is provided with through hole (8), through hole (8) interlaced arrangement on upper and lower two composition surfaces (4).
2. keep in repair pipeline joint as claimed in claim 1, it is characterised in that: it is equipped with sealing member in described inner groovy (2) and external groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620232312.XU CN205424271U (en) | 2016-03-24 | 2016-03-24 | Connector for maintaining pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620232312.XU CN205424271U (en) | 2016-03-24 | 2016-03-24 | Connector for maintaining pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205424271U true CN205424271U (en) | 2016-08-03 |
Family
ID=56549171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620232312.XU Expired - Fee Related CN205424271U (en) | 2016-03-24 | 2016-03-24 | Connector for maintaining pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205424271U (en) |
-
2016
- 2016-03-24 CN CN201620232312.XU patent/CN205424271U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20160803 Termination date: 20200324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |