CN203099165U - Padding type telescopic joint - Google Patents
Padding type telescopic joint Download PDFInfo
- Publication number
- CN203099165U CN203099165U CN 201320112541 CN201320112541U CN203099165U CN 203099165 U CN203099165 U CN 203099165U CN 201320112541 CN201320112541 CN 201320112541 CN 201320112541 U CN201320112541 U CN 201320112541U CN 203099165 U CN203099165 U CN 203099165U
- Authority
- CN
- China
- Prior art keywords
- pipe
- telescopic
- wall
- telescopic tube
- flexible
- 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 padding type telescopic joint which comprises a telescopic inner pipe (1) and a telescopic outer pipe (2) which is in sleeved connection with the telescopic inner pipe (1). Round flanges (3) with installation holes (4) are arranged at one end, far away from a sleeved-connection position, of the telescopic inner pipe (1) and one end, far away from the sleeved-connection position, of the telescopic outer pipe (2) respectively, at least three fastening installation rings (8) are evenly installed on the outer wall of each flange (3), an outer protrusion (5) is arranged on the end portion of the outer wall of the sleeved-connection end of the telescopic inner pipe (1), and an inner protrusion (6) is arranged on the end portion of the inner wall of the sleeved-connection end of the telescopic outer pipe (2). A padding cavity (9) is formed by sleeved-connection ends of the telescopic inner pipe (1) and the telescopic outer pipe (2) through the outer wall of the telescopic inner pipe (1), the outer protrusion (5), the inner wall of the telescopic outer pipe (2) and the inner protrusion (6), and padding is filled into the padding cavity (9). With the structure, the padding type telescopic joint achieves the aims of being convenient to use and maintain, good in sealing performance, and large in adjusting range of the telescopic distance.
Description
Technical field
The utility model relates to the flexible link of a kind of pipeline, relates in particular to a kind of material filling type slip joint.
Background technique
At present, when channelling since can be subjected to the influence of physical environment produce expand with heat and contract with cold and the installation process in the influence of external force, tend to leak at two pipeline junctions, and bearing capacity is not strong, maintenance difficult so not only, and operation also produced unsafe factor.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, use easy to maintenance, good airproof performance, the flexible material filling type slip joint big apart from adjustment range.
The technical solution of the utility model is a kind of material filling type slip joint, it comprises flexible interior pipe 1 and is socketed in the outer telescopic tube 2 of managing in described the stretching on 1, it is characterized in that: pipe 1 and outer telescopic tube 2 are respectively equipped with the circular flange 3 that has mounting hole 4 away from an end of socket place in described stretching, at least three fastening installing rings 8 evenly are installed respectively on the outer wall of described each flange 3, the end of pipe 1 socket end outer wall is provided with outer lug 5 in described stretching, end at described outer telescopic tube 2 socket end inwalls is provided with internal projection 6, the socket end of pipe 1 and outer telescopic tube 2 is by the outer wall of flexible interior pipe 1 in described the stretching, the inwall of outer lug 5 and outer telescopic tube 2, internal projection 6 forms filler cavity 9, is provided with filler 10 in the described filler cavity 9.
The technical solution of the utility model also has on described outer wall of managing 1 socket end in flexible and be respectively equipped with zigzag fashion flange 7 on the inwall of the bottom of outer lug 5 and described outer telescopic tube 2 socket ends and on the top of internal projection 6.
It is packing or dust-proof seal ring that the technical solution of the utility model also has described filler.
The beneficial effects of the utility model be by described manage in flexible 1 and outer telescopic tube 2 be respectively equipped with the circular flange 3 that has mounting hole 4 away from an end of socket place, at least three fastening installing rings 8 evenly are installed respectively on the outer wall of described each flange 3, the end of pipe 1 socket end outer wall is provided with outer lug 5 in described stretching, end at described outer telescopic tube 2 socket end inwalls is provided with internal projection 6, the socket end of pipe 1 and outer telescopic tube 2 is by the outer wall of flexible interior pipe 1 in described the stretching, the inwall of outer lug 5 and outer telescopic tube 2, internal projection 6 forms filler cavity 9, is provided with filler 10 in the described filler cavity 9; During use, in flexible, on pipe 1 outer wall and in the bottom of outer lug 5 filler 10 is set earlier, pipe 1 is socketed in the outer telescopic tube 2 in will stretching again, by pipe 1 and outer telescopic tube 2 flanges 3 in flexible tighten connecting rod on the installing ring 8 regulate flexible in the relative distance of pipe 1 and outer telescopic tube 2, thereby regulate the position that is connected pipeline on flexible interior pipe 1 and outer telescopic tube 2 flanges 3, owing in flexible, be provided with filler 10 in the filler cavity 9 of pipe 1 and outer telescopic tube 2 socket ends, prevented the leakage of material in the pipeline, realized using easy to maintenance, good airproof performance, the flexible effect big apart from adjustment range.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the worm's eye view among Fig. 1
Among Fig. 1,21, flexible in pipe, 2, outer telescopic tube, 3, flange, 4, mounting hole, 5, outer lug, 6, internal projection, 7, flange, 8, fastening installing ring, 9, the filler cavity, 10, filler.
Embodiment
According to Fig. 1, shown in 2, the utility model relates to a kind of material filling type slip joint, it comprises flexible interior pipe 1 and is socketed in the outer telescopic tube 2 of managing in described the stretching on 1, pipe 1 and outer telescopic tube 2 are respectively equipped with the circular flange 3 that has mounting hole 4 away from an end of socket place in described stretching, three fastening installing rings 8 evenly are installed respectively on the outer wall of described each flange 3, the end of pipe 1 socket end outer wall is provided with outer lug 5 in described stretching, end at described outer telescopic tube 2 socket end inwalls is provided with internal projection 6, the socket end of pipe 1 and outer telescopic tube 2 is by the outer wall of flexible interior pipe 1 in described the stretching, the inwall of outer lug 5 and outer telescopic tube 2, internal projection 6 forms filler cavity 9, be provided with filler 10 in the described filler cavity 9, described filler can be that packing can also be a dust-proof seal ring; During use, in flexible, on pipe 1 outer wall and in the bottom of outer lug 5 filler 10 is set earlier, pipe 1 is socketed in the outer telescopic tube 2 in will stretching again, by pipe 1 and outer telescopic tube 2 flanges 3 in flexible tighten connecting rod on the installing ring 8 regulate flexible in the relative distance of pipe 1 and outer telescopic tube 2, thereby regulate the position that is connected pipeline on flexible interior pipe 1 and outer telescopic tube 2 flanges 3, owing in flexible, be provided with filler 10 in the filler cavity 9 of pipe 1 and outer telescopic tube 2 socket ends, prevented the leakage of material in the pipeline; In addition, respectively be designed to zigzag fashion flange 7 on the outer wall of pipe 1 socket end and on the inwall of the bottom of outer lug 5 and described outer telescopic tube 2 socket ends and with described in flexible on the top of internal projection 6, make flexible in the socket end sealing effect of pipe 1 and outer telescopic tube 2 better; Realized that use is easy to maintenance, good airproof performance, the flexible effect big apart from adjustment range.
Claims (3)
1. material filling type slip joint, it comprises flexible interior pipe (1) and is socketed in the outer telescopic tube (2) on the pipe (1) in described the stretching, it is characterized in that: pipe (1) and outer telescopic tube (2) are respectively equipped with the circular flange (3) that has mounting hole (4) away from an end of socket place in described stretching, at least three fastening installing rings (8) evenly are installed respectively on the outer wall of described each flange (3), the end of pipe (1) socket end outer wall is provided with outer lug (5) in described stretching, end at described outer telescopic tube (2) socket end inwall is provided with internal projection (6), the socket end of described flexible interior pipe (1) and outer telescopic tube (2) is by managing the outer wall of (1) in flexible, the inwall of outer lug (5) and outer telescopic tube (2), internal projection (6) forms filler cavity (9), is provided with filler (10) in the described filler cavity (9).
2. material filling type slip joint according to claim 1 is characterized in that: be respectively equipped with zigzag fashion flange (7) on described outer wall of managing (1) socket end in flexible and on the inwall of the bottom of outer lug (5) and described outer telescopic tube (2) socket end and on the top of internal projection (6).
3. material filling type slip joint according to claim 1 and 2 is characterized in that: described filler (10) is packing or dust-proof seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320112541 CN203099165U (en) | 2013-03-13 | 2013-03-13 | Padding type telescopic joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320112541 CN203099165U (en) | 2013-03-13 | 2013-03-13 | Padding type telescopic joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203099165U true CN203099165U (en) | 2013-07-31 |
Family
ID=48850569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320112541 Expired - Fee Related CN203099165U (en) | 2013-03-13 | 2013-03-13 | Padding type telescopic joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203099165U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411076A (en) * | 2013-08-28 | 2013-11-27 | 张家港迪威高压管件有限公司 | Telescopic four-way connector |
| CN105262024A (en) * | 2015-11-10 | 2016-01-20 | 江苏银佳企业集团有限公司 | High-pressure common box bus expansion joint with protection performance |
| CN107940146A (en) * | 2017-12-01 | 2018-04-20 | 深圳市拓安信计控仪表有限公司 | A kind of screwed pipe and flow meter assembly with Telescopic |
-
2013
- 2013-03-13 CN CN 201320112541 patent/CN203099165U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411076A (en) * | 2013-08-28 | 2013-11-27 | 张家港迪威高压管件有限公司 | Telescopic four-way connector |
| CN105262024A (en) * | 2015-11-10 | 2016-01-20 | 江苏银佳企业集团有限公司 | High-pressure common box bus expansion joint with protection performance |
| CN107940146A (en) * | 2017-12-01 | 2018-04-20 | 深圳市拓安信计控仪表有限公司 | A kind of screwed pipe and flow meter assembly with Telescopic |
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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: 20130731 Termination date: 20140313 |