CN206889901U - A kind of pipe connecting structure that revolute pair is provided and can conveniently be dismantled - Google Patents
A kind of pipe connecting structure that revolute pair is provided and can conveniently be dismantled Download PDFInfo
- Publication number
- CN206889901U CN206889901U CN201720584779.5U CN201720584779U CN206889901U CN 206889901 U CN206889901 U CN 206889901U CN 201720584779 U CN201720584779 U CN 201720584779U CN 206889901 U CN206889901 U CN 206889901U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- overcoat
- annular groove
- inner sleeve
- revolute pair
- 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 kind of pipe connecting structure that provides revolute pair and can conveniently dismantle；The first annular groove is provided with including the end with externally threaded inner sleeve, inner sleeve；With female overcoat, the end of overcoat is provided with the second annular groove；The external screw thread of the inner sleeve is adapted with the internal thread of overcoat；Inner sleeve and overcoat are by their external screw thread together with internal thread each other axial restraint；By inner sleeve and overcoat their the first annular groove and the second annular groove, the combination of pipeline to be connected is realized.This pipe connecting structure can realize the efficient and convenient dismounting and assembling of pipeline junction, the pipeline configuration with the addition of revolute pair for it with pipeline enclosure to be connected simultaneously, can be under the premise of inner sleeve and overcoat heating screw thread cooperation be tight, realize horizontally rotating perpendicular to pipeline to be connected, with solid and reliable characteristic, great convenience can be provided for people in related occasion.
Description
Technical field
It the utility model is related to the connection member between pipeline, more particularly to a kind of provide revolute pair and can conveniently dismounting
Pipe connecting structure.
Background technology
In the modern life, the use of pipeline is quite varied.On wire protective, many circuits are because machinery needs, often
Follow some that there is the mechanical structure of rotating function to move and electric power is provided, electric wire needs one to protect and enter row constraint to it
Protection pipe, at this time protection pipe junction be just also required to follow rotation to prevent from being torn, meanwhile, when carrying out the inspection of line, dimension
, it is necessary to easily take protection pipe apart when repairing.
The content of the invention
The shortcomings that the purpose of this utility model is to overcome above-mentioned prior art and deficiency, there is provided one kind is simple in construction, tears open
Unload the convenient pipe connecting structure that revolute pair is provided and can conveniently be dismantled.
The utility model is achieved through the following technical solutions：
A kind of pipe connecting structure that revolute pair is provided and can conveniently be dismantled, including such as lower component：
Inner sleeve 1 with external screw thread 11, the end of inner sleeve 1 are provided with the first annular groove 12；
Overcoat 2 with internal thread 22, the end of overcoat 2 are provided with the second annular groove 23；
The external screw thread 11 of the inner sleeve 1 is adapted with the internal thread 22 of overcoat 2；The outer spiral shell that inner sleeve 1 and overcoat 2 pass through them
Line 11 is together with internal thread 22 each other axial restraint；
By inner sleeve 1 and overcoat 2 their the first annular groove 12 and the second annular groove 23, the combination of pipeline 3 to be connected is realized.
The tube wall of the end of pipeline to be connected 3, axially there are two symmetrical joint-cuttings, make the end pipe of pipeline 3 to be connected
Wall forms two symmetrical semicircles；
The tube wall inner peripheral surface of described 3 two ends of pipeline to be connected, it is respectively equipped with the bulge loop 33 of an outwardly convex；
During connection, the bulge loop 33 of pipeline 3 to be connected is placed in the first annular groove 12 and the second annular groove 23, and with the first annular groove 12
And second gap between annular groove 23 coordinate；Make to realize between pipeline 3 to be connected and the inner sleeve 1 and overcoat 2 and be mutually rotatably assorted, both
When pipeline 3 to be connected rotates, inner sleeve 1 and overcoat 2 do not follow pipeline 3 to be connected to rotate, and form revolute pair.
Axle sleeve or bearing are provided with the annular groove 23 of first annular groove 12 and second；
When provided with axle sleeve or during bearing, bulge loop 33 can offset with axle sleeve or bearing.
At the joint-cutting of the end of pipeline to be connected 3, the lug 34 for clamping pipeline 3 to be connected is respectively provided with.
The utility model is had the following advantages and effect relative to prior art：
The utility model pipe connecting structure can realize the efficient and convenient dismounting and assembling of pipeline junction, while the pipe
Road structure with the addition of revolute pair for it with pipeline enclosure to be connected, can coordinate tight premise in inner sleeve and overcoat heating screw thread
Under, horizontally rotating perpendicular to pipeline to be connected is realized, there is solid and reliable characteristic, pole can be provided in related occasion for people
Big facility.
The utility model pipe connecting structure carries out dismounting easily and fast, assembling for pipeline, checks that cable circuit provides
Convenience.
Brief description of the drawings
Fig. 1 is the utility model inner sleeve structural representation.
Fig. 2 is the utility model jacket structure schematic diagram.
Fig. 3 is the structural representation after the utility model inner sleeve, overcoat combination.
Fig. 4 is the utility model inner sleeve and pipeline cross-sectional view to be connected.
Fig. 5 is schematic diagram after the utility model inner sleeve is connected with pipeline to be connected.
Embodiment
The utility model is more specifically described in detail with reference to specific embodiment.
Embodiment
As shown in Fig. 1 to 5.The utility model discloses a kind of pipeline that provides revolute pair and can conveniently dismantle to connect knot
Structure, including such as lower component：
Inner sleeve 1 with external screw thread 11, the end of inner sleeve 1 are provided with the first annular groove 12；
Overcoat 2 with internal thread 22, the end of overcoat 2 are provided with the second annular groove 23；
The external screw thread 11 of the inner sleeve 1 is adapted with the internal thread 22 of overcoat 2；The outer spiral shell that inner sleeve 1 and overcoat 2 pass through them
Line 11 is together with internal thread 22 each other axial restraint；
By inner sleeve 1 and overcoat 2 their the first annular groove 12 and the second annular groove 23, the combination of pipeline 3 to be connected is realized.
The tube wall of the end of pipeline to be connected 3, axially there are two symmetrical joint-cuttings, make the end pipe of pipeline 3 to be connected
Wall forms two symmetrical semicircles；
The tube wall inner peripheral surface of described 3 two ends of pipeline to be connected, it is respectively equipped with the bulge loop 33 of an outwardly convex；
During connection, the bulge loop 33 of pipeline 3 to be connected is placed in the first annular groove 12 and the second annular groove 23, and with the first annular groove 12
And second gap between annular groove 23 coordinate；Make to realize between pipeline 3 to be connected and the inner sleeve 1 and overcoat 2 and be mutually rotatably assorted, both
When pipeline 3 to be connected rotates, inner sleeve 1 and overcoat 2 do not follow pipeline 3 to be connected to rotate, and form revolute pair.
Axle sleeve or bearing are provided with the annular groove 23 of first annular groove 12 and second；It is convex when provided with axle sleeve or during bearing
Ring 33 can offset with axle sleeve or bearing, enter but revolute pair is formed between them.
At the joint-cutting of the end of pipeline to be connected 3, the lug 34 for clamping pipeline 3 to be connected is respectively provided with.
As described above, it can preferably realize the utility model.
Embodiment of the present utility model is simultaneously not restricted to the described embodiments, and other are any without departing from of the present utility model
Spirit Essence with made under principle change, modification, replacement, combine, simplification, should be equivalent substitute mode, be included in
Within the scope of protection of the utility model.
Claims (4)
1. a kind of pipe connecting structure that revolute pair is provided and can conveniently be dismantled, it is characterised in that including such as lower component：
Inner sleeve (1) with external screw thread (11), the end of inner sleeve (1) are provided with the first annular groove (12)；
Overcoat (2) with internal thread (22), the end of overcoat (2) are provided with the second annular groove (23)；
The external screw thread (11) of the inner sleeve (1) is adapted with the internal thread (22) of overcoat (2)；Inner sleeve (1) and overcoat (2) pass through it
External screw thread (11) together with internal thread (22) each other axial restraint；
By inner sleeve (1) and overcoat (2) their the first annular groove (12) and the second annular groove (23), pipeline to be connected (3) is realized
With reference to.
2. revolute pair and the pipe connecting structure that can conveniently dismantle are provided according to claim 1, it is characterised in that：It is described to treat
The tube wall of connecting pipe (3) end, axially there are two symmetrical joint-cuttings, pipeline to be connected (3) end tube wall is formed two
It is symmetrical semicircle；
The tube wall inner peripheral surface of (3) two ends of pipeline to be connected, it is respectively equipped with the bulge loop (33) of an outwardly convex；
During connection, the bulge loop (33) of pipeline (3) to be connected is placed in the first annular groove (12) and the second annular groove (23), and with the first ring
Gap coordinates between groove (12) and the second annular groove (23)；Make to realize between pipeline to be connected (3) and the inner sleeve (1) and overcoat (2)
Mutually it is rotatably assorted, both during pipeline (3) rotation to be connected, inner sleeve (1) and overcoat (2) do not follow pipeline to be connected (3) to rotate, shape
Into revolute pair.
3. revolute pair and the pipe connecting structure that can conveniently dismantle are provided according to claim 2, it is characterised in that：Described
Axle sleeve or bearing are provided with one annular groove (12) and the second annular groove (23)；
When provided with axle sleeve or during bearing, bulge loop (33) can offset with axle sleeve or bearing.
4. revolute pair and the pipe connecting structure that can conveniently dismantle are provided according to claim 2, it is characterised in that：It is described to treat
At the joint-cutting of connecting pipe (3) end, the lug (34) for clamping pipeline (3) to be connected is respectively provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720584779.5U CN206889901U (en) | 2017-05-24 | 2017-05-24 | A kind of pipe connecting structure that revolute pair is provided and can conveniently be dismantled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720584779.5U CN206889901U (en) | 2017-05-24 | 2017-05-24 | A kind of pipe connecting structure that revolute pair is provided and can conveniently be dismantled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206889901U true CN206889901U (en) | 2018-01-16 |
Family
ID=61320632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720584779.5U Expired - Fee Related CN206889901U (en) | 2017-05-24 | 2017-05-24 | A kind of pipe connecting structure that revolute pair is provided and can conveniently be dismantled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206889901U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061889A (en) * | 2017-05-24 | 2017-08-18 | 华南理工大学 | A kind of pipe connecting structure that revolute pair is provided and can conveniently be dismantled |
| CN111570137A (en) * | 2020-05-19 | 2020-08-25 | 江铃汽车股份有限公司 | White vehicle body door anti-closing positioning mechanism and use method thereof |
-
2017
- 2017-05-24 CN CN201720584779.5U patent/CN206889901U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061889A (en) * | 2017-05-24 | 2017-08-18 | 华南理工大学 | A kind of pipe connecting structure that revolute pair is provided and can conveniently be dismantled |
| CN111570137A (en) * | 2020-05-19 | 2020-08-25 | 江铃汽车股份有限公司 | White vehicle body door anti-closing positioning mechanism and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20190524 |