CN206268683U - A kind of pipe connecting structure of dismountable two-freedom - Google Patents
A kind of pipe connecting structure of dismountable two-freedom Download PDFInfo
- Publication number
- CN206268683U CN206268683U CN201621277774.XU CN201621277774U CN206268683U CN 206268683 U CN206268683 U CN 206268683U CN 201621277774 U CN201621277774 U CN 201621277774U CN 206268683 U CN206268683 U CN 206268683U
- Authority
- CN
- China
- Prior art keywords
- connection
- connecting structure
- dismountable
- pipe connecting
- annular edge
- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a kind of pipe connecting structure of dismountable two-freedom, including T-shaped main pipeline, connection coil, connection ring, the top of the T-shaped main pipeline is symmetrically arranged two intersecting angled U-shaped angular cuts, the intersection of two angular cuts is arranged with mounting hole, the connection coil lower end of uniform internal diameter is symmetrically provided with two spikes, the projection for being rotated with mounting hole and being hinged is symmetrically arranged with two spikes, stretch out outside the circumferential edges of the connection coil upper end and be provided with annular edge, inwardly stretch and form lock ring in connection ring bottom, the two ends of the lock ring are symmetrically provided with breach, the annular edge is embedded in by the breach with connection ring and is interlocked, closely it is engaged with annular edge after being rotated through 90 degree, the other end of the connection ring is rotated with pipe fitting to be connected and is connected.The utility model solves the problems, such as that generic interface is difficult to meet special angle pipeline connection request by increasing the method for the pipe connecting structure free degree.
Description
Technical field
The utility model is related to pipe connecting structure, more particularly to a kind of pipeline connection of dismountable two-freedom to tie
Structure.
Background technology
At present, pipe connecting structure is all that, by fixed T-shaped, Y types, L-type splice combinations, this is in only depositing usually
Do not have the place of what inconvenience in the pipeline at right angle, 60 degree of angles is connected.But, when we will be to the pipeline of special angle
When being attached, fixed T-shaped, breeches joint cannot just meet demand, to meet specific angle requirement, using traditional jointing
Can only be by pipeline bending, this will influence the intensity of pipeline, reduce the service life of pipeline, and at this moment, traditional T-shaped, L-type, Y types connect
Head just seems very not enough.
Utility model content
The purpose of pipe connecting structure of the present utility model is to provide a kind of pipeline connection of dismountable two-freedom
Structure, to solve the technical problem that generic interface is difficult to meet special angle pipeline connection request.
What the new technical scheme that above-mentioned technical problem to be solved in the utility model is used was realized in：
A kind of pipe connecting structure of dismountable two-freedom, including T-shaped main pipeline, connection coil, connection ring, it is described
The top of T-shaped main pipeline is symmetrically arranged two intersecting angled U-shaped angular cuts, two intersections of the angular cut
Mounting hole is arranged with, the connection coil lower end of uniform internal diameter is symmetrically provided with two spikes, is symmetrical arranged on two spikes
There is the projection for being rotated with the mounting hole and being hinged, stretch out outside the circumferential edges of the connection coil upper end and be provided with annular
Edge, the connection ring bottom is inwardly stretched and forms lock ring, and the two ends of the lock ring are symmetrically provided with breach, the annular edge with
Connection ring by the breach be embedded in be interlocked, through 90 degree rotations after be closely engaged with annular edge, the connection ring it is another
End rotates with pipe fitting to be connected and is connected.
Further, the arc length of the breach is less than or equal to the arc length of annular edge.
Further, the annular edge and the connection coil are integral type structure；
Further, the annular snap side platform terrace constitutes sliding pair with pipe fitting end face to be connected.
Further, the T-shaped main pipeline, connection coil, connection ring, the material of pipe fitting to be connected are PVC plastic.
Further, two U-shaped angular cut angles are 0o<β<180o, to meet the requirement of various angles.
Compared to existing technology, the utility model can be by T-shaped main pipeline upper end mounting hole with to be connected coil lower end raised
The sliding pair that the secondary and annular edge of rotation of composition is constituted with pipe fitting to be connected is engaged, and constitutes the pipeline connection knot of two-freedom
Structure.And total is all movable part, it is capable of achieving dismounting and repeatedly utilizes, solves generic interface and be difficult to meet special angle pipe
The technical problem of road connection request.
Brief description of the drawings
Fig. 1 is the external structure schematic diagram of the utility model embodiment.
Fig. 2 is the connection coil cross-sectional view of the utility model embodiment.
Fig. 3 is the connection ring structural scheme of mechanism of the utility model embodiment.
Fig. 4 is that the pipe connecting structure of the utility model embodiment uses schematic diagram.
The label declaration of parts in schematic diagram：
1- pipe fittings to be connected, 2- connection rings, 3- mounting holes, 4-T type main pipelines, 5- connection coil, 6- annular edges, 7- locks
Ring, 8- breach, 9- is raised.
Specific embodiment
Below in conjunction with the accompanying drawings, pipe connecting structure of the present utility model is difficult to meet special angle to solve generic interface
The technical scheme that the technical problem of pipeline connection request is taken is described further：
As shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, a kind of pipe connecting structure of dismountable two-freedom, including T-shaped master
Pipeline 4, connection coil 5, connection ring 2, the top of the T-shaped main pipeline 4 are symmetrically arranged two intersecting angled U-shapeds
Angular cut, the intersection of two angular cuts is arranged with mounting hole 3, and the lower end of connection coil 5 of uniform internal diameter is symmetrically
Two spikes are provided with, raised 9 for being rotated with the mounting hole 3 and being hinged are symmetrically arranged with two spikes, in the connection coil 5
Stretch out outside the circumferential edges at end and be provided with annular edge 6, the bottom of the connection ring 2 is inwardly stretched and forms lock ring 7, described
The two ends of lock ring 7 are symmetrically provided with breach 8, and the annular edge 6 is embedded in by the breach 8 with connection ring 2 and is interlocked, through 90 degree
Closely it is engaged with annular edge 6 after rotation, the other end of the connection ring 2 is rotated with pipe fitting to be connected 1 and is connected.
The arc length of the breach 8 is less than or equal to the arc length of annular edge 6.
The annular edge 6 is integral type structure with the connection coil 5；
The step surface of annular edge 6 constitutes sliding pair with the end face of pipe fitting to be connected 1.
The T-shaped main pipeline 4, connection coil 5, connection ring 2, the material of pipe fitting to be connected 1 are PVC plastic.
Two U-shaped angular cut angles are 120o, it is also possible to corresponding angle is arranged as required into, it is various to meet
The requirement of angle.
The operation principle of the utility model Pipe couplings is further illustrated below by application method combination accompanying drawing 4
And process：
Accompanying drawing 4 is the embodiment of the utility model two-freedom, and wherein accompanying drawing 4a left sides are connection coil 5 and its upper mechanism
The extreme position for turning left, by the upper end mounting hole 3 of T-shaped main pipeline 4 and turning that connection coil 5 lower end raised 9 is constituted
Dynamic pair, connection coil 5 and its upper mechanism can integrally turn right to extreme position shown in accompanying drawing 4b, there is provided one degree of freedom；
Further, the sliding pair that annular edge 6 is constituted with pipe fitting to be connected 1 makes pipe fitting to be connected 1 to be relatively rotated with connection ring 2,
Another free degree is provided.So it is achieved that and solves the problems, such as that generic interface is difficult to meet special angle pipeline connection request
Purpose.
The all parts of the present embodiment with PVC plastic as material, using the basic equipment of plastic products factory, using small quantities of
Amount is produced by batch, is applied to the pipeline connection of ball object transport, and the connection of the utility model pipeline can be thus better achieved
The practical value and economic worth of structure.
Above-described embodiment of the present utility model is only intended to clearly illustrate the utility model example, and is not
Restriction to implementation method of the present utility model.For those of ordinary skill in the field, on the basis of described above
On can also make other changes in different forms.There is no need and unable to be exhaustive to all of implementation method.
All any modification, equivalent and improvement made within spirit of the present utility model and principle etc., should be included in this reality
Within new scope of the claims.
Claims (6)
1. a kind of pipe connecting structure of dismountable two-freedom, including T-shaped main pipeline（4）, connection coil（5）, connection ring
（2）, the T-shaped main pipeline（4）Top be symmetrically arranged two intersecting angled U-shaped angular cuts, two it is described tiltedly
The intersection of otch is arranged with mounting hole（3）, the connection coil of uniform internal diameter（5）Lower end is symmetrically provided with two spikes,
It is symmetrically arranged with two spikes and the mounting hole（3）The projection that rotation is hinged（9）, the connection coil（5）The circle of upper end
Stretch out outside circumferential edges and be provided with annular edge（6）, the connection ring（2）Inwardly stretch and form lock ring in bottom（7）, it is described
Lock ring（7）Two ends be symmetrically provided with breach（8）, the annular edge（6）With connection ring（2）By the breach（8）Embedded phase
Fasten, with annular edge after being rotated through 90 degree（6）Closely occlusion, the connection ring（2）The other end and pipe fitting to be connected（1）Turn
Dynamic connection.
2. the pipe connecting structure of dismountable two-freedom according to claim 1, it is characterised in that：The breach
（8）Arc length be less than or equal to annular edge（6）Arc length.
3. the pipe connecting structure of dismountable two-freedom according to claim 1, it is characterised in that：The annular snap
Side（6）With the connection coil（5）It is integral type structure.
4. the pipe connecting structure of dismountable two-freedom according to claim 1, it is characterised in that：The annular snap
Side（6）Step surface and pipe fitting to be connected（1）End face constitutes sliding pair.
5. the pipe connecting structure of dismountable two-freedom according to claim 1, it is characterised in that：The T-shaped master
Pipeline（4）, connection coil（5）, connection ring（2）, pipe fitting to be connected（1）Material be PVC plastic.
6. the pipe connecting structure of dismountable two-freedom according to claim 1, it is characterised in that：Two U
Shape angular cut angle is 0o<β<180o。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621277774.XU CN206268683U (en) | 2016-11-26 | 2016-11-26 | A kind of pipe connecting structure of dismountable two-freedom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621277774.XU CN206268683U (en) | 2016-11-26 | 2016-11-26 | A kind of pipe connecting structure of dismountable two-freedom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206268683U true CN206268683U (en) | 2017-06-20 |
Family
ID=59042725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621277774.XU Expired - Fee Related CN206268683U (en) | 2016-11-26 | 2016-11-26 | A kind of pipe connecting structure of dismountable two-freedom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206268683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402552A (en) * | 2016-11-26 | 2017-02-15 | 华南理工大学 | Detachable two-degree-of-freedom pipeline connecting structure |
-
2016
- 2016-11-26 CN CN201621277774.XU patent/CN206268683U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402552A (en) * | 2016-11-26 | 2017-02-15 | 华南理工大学 | Detachable two-degree-of-freedom pipeline connecting structure |
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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: 20170620 Termination date: 20191126 |