CN203585685U - Clamping type expansion joint - Google Patents
Clamping type expansion joint Download PDFInfo
- Publication number
- CN203585685U CN203585685U CN201320660189.8U CN201320660189U CN203585685U CN 203585685 U CN203585685 U CN 203585685U CN 201320660189 U CN201320660189 U CN 201320660189U CN 203585685 U CN203585685 U CN 203585685U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- connecting sleeve
- expansion joint
- joint
- type expansion
- 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 a clamping type expansion joint which comprises a left pipeline and a right pipeline. The clamping type expansion joint is characterized in that a plurality of ring-shaped bulges are arranged on the side wall of the left pipeline; a connecting sleeve is arranged on the right pipeline; a plurality of ring-shaped grooves are formed in the inner wall of the connecting sleeve; the left pipeline is inserted in the connecting sleeve of the right pipeline, and the bulges are matched with the grooves; gaps are reserved between the bulges and the grooves; the gaps are filled with elastic sealing materials. The clamping type expansion joint is simple in structure, and firm in clamping, and the problem that the expansion joint is disjointed when being pulled is solved.
Description
Technical field
The utility model relates to a kind of joint and clinging type slip joint.
Background technique
In prior art, in pipe laying process, should be noted that the phenomenon of compensation of pipeline, so slip joint need to be installed on pipeline in the process of pipe laying, prevent the excessive phenomenon that causes fracture of pipe stress.
Model utility content
The utility model object is to provide a kind of simple in structure, and clamping is firm, prevents that slip joint from being pulled the joint and clinging type slip joint of the phenomenon generation of joint.
The utility model technical solution problem provides following scheme:
A kind of joint and clinging type slip joint, comprise left and right pipeline, it is characterized in that: the sidewall of described left pipeline is provided with multiple tracks annular protrusion, described right pipeline is provided with connecting sleeve, the inwall of described connecting sleeve is provided with multiple tracks annular groove, and described left pipeline is plugged in the connecting sleeve of right pipeline, and projection and groove work in coordination, between described projection and groove, leave gap, in described gap, be filled with elaxtic seal.
Described connecting sleeve is mounted by means of bolts on right pipeline.
The utility model is provided with connecting sleeve between left and right pipeline, and on the sidewall of left pipeline, be provided with multiple tracks double wedge, and on the inwall of connecting sleeve, be provided with multiple tracks groove, like this by projection and groove and the clamping of working in coordination, the phenomenon that is pulled joint that there will not be of stretching is produced, and in the gap between projection and groove, be filled with elastic material, make the pipeline can elastic telescopic, play compensating action.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Referring to accompanying drawing, a kind of joint and clinging type slip joint, comprise left and right pipeline 1,2, the sidewall of described left pipeline 1 is provided with multiple tracks annular protrusion 3, and described right pipeline 2 is provided with connecting sleeve 4, and the inwall of described connecting sleeve 4 is provided with multiple tracks annular groove 5, described left pipeline 1 is plugged in the connecting sleeve 4 of right pipeline 2, and projection 3 is worked in coordination with groove 5, described protruding 3 and groove 5 between leave gap, in described gap, be filled with elaxtic seal 6.
Described connecting sleeve 4 is mounted by means of bolts on right pipeline 2.
Claims (2)
1. a joint and clinging type slip joint, comprise left and right pipeline, it is characterized in that: the sidewall of described left pipeline is provided with multiple tracks annular protrusion, described right pipeline is provided with connecting sleeve, the inwall of described connecting sleeve is provided with multiple tracks annular groove, and described left pipeline is plugged in the connecting sleeve of right pipeline, and projection and groove work in coordination, between described projection and groove, leave gap, in described gap, be filled with elaxtic seal.
2. joint and clinging type slip joint according to claim 1, is characterized in that: described connecting sleeve is mounted by means of bolts on right pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320660189.8U CN203585685U (en) | 2013-10-24 | 2013-10-24 | Clamping type expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320660189.8U CN203585685U (en) | 2013-10-24 | 2013-10-24 | Clamping type expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203585685U true CN203585685U (en) | 2014-05-07 |
Family
ID=50583599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320660189.8U Expired - Fee Related CN203585685U (en) | 2013-10-24 | 2013-10-24 | Clamping type expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203585685U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838524A (en) * | 2017-02-20 | 2017-06-13 | 江苏丰禾机械制造股份有限公司 | A kind of non-maintaining piping lane system-specific compensator |
| CN107218471A (en) * | 2017-06-28 | 2017-09-29 | 胜利油田北方实业集团有限责任公司 | A kind of fiber glass epoxy pipeline rapid rush-repair joint and making construction technology |
| CN108210006A (en) * | 2017-01-22 | 2018-06-29 | 何劲 | A kind of intravenous pressing haemostatic device |
| CN109229924A (en) * | 2018-09-18 | 2019-01-18 | 安徽宁磁电子科技有限公司 | powder protective device |
-
2013
- 2013-10-24 CN CN201320660189.8U patent/CN203585685U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108210006A (en) * | 2017-01-22 | 2018-06-29 | 何劲 | A kind of intravenous pressing haemostatic device |
| CN106838524A (en) * | 2017-02-20 | 2017-06-13 | 江苏丰禾机械制造股份有限公司 | A kind of non-maintaining piping lane system-specific compensator |
| CN107218471A (en) * | 2017-06-28 | 2017-09-29 | 胜利油田北方实业集团有限责任公司 | A kind of fiber glass epoxy pipeline rapid rush-repair joint and making construction technology |
| CN109229924A (en) * | 2018-09-18 | 2019-01-18 | 安徽宁磁电子科技有限公司 | powder protective device |
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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: 20140507 Termination date: 20141024 |
|
| EXPY | Termination of patent right or utility model |