CN206347223U - A kind of pipe joint of adjustable length - Google Patents
A kind of pipe joint of adjustable length Download PDFInfo
- Publication number
- CN206347223U CN206347223U CN201621461376.3U CN201621461376U CN206347223U CN 206347223 U CN206347223 U CN 206347223U CN 201621461376 U CN201621461376 U CN 201621461376U CN 206347223 U CN206347223 U CN 206347223U
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- China
- Prior art keywords
- pipe joint
- inner core
- ectosome
- adjustable length
- ring flange
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Abstract
The utility model discloses a kind of pipe joint of adjustable length, including：Pipe joint ectosome, pipe joint inner core, pipe joint ectosome are circular hollow structure, and the inwall of pipe joint ectosome lower end is provided with convex shoulder, and convex shoulder is provided with internal thread, and the cylindrical of the upper end of pipe joint ectosome is provided with ectosome ring flange；Pipe joint inner core is circular hollow structure, and the cylindrical of pipe joint inner core is provided with external screw thread, and the lower end of pipe joint inner core is provided with inner core ring flange；Pipe joint ectosome cooperates to be connected by internal thread with pipe joint inner core with externally threaded；The utility model can adjust the length of pipe joint in certain scope, the method using the multiple pads of increase can be substituted come the way of regulation pipe joint length, so that the sealing property and mechanical strength of the joint of pipe joint are strengthened, while simple installation is quick, human cost is saved.
Description
Technical field
The utility model is related to field of chemical equipment, more particularly to a kind of pipe joint of adjustable length.
Background technology
, generally will be according to pipeline to be laid the need for difference in chemical mechanical equipment field, pipe joint is essential zero
One of part, can be the connection that can be dismounted between the fastening means or element and pipeline between pipeline and pipeline
Point, act as indispensable key player in the tube；Although existing pipe joint has become standard component, different series
Have been able to produce in batches and sell with the pipe joint of different length；But special case always occurs in practical application,
The pipe joint of particular length size is needed, is that this generally increases multiple pads in the flange side surface of pipe joint, is increased with reaching
The purpose of pipe joint length, but the sealing property at pipe joint and mechanical strength decline are also resulted in simultaneously, and installation is also compared
It is cumbersome.
Utility model content
The utility model mainly solving the technical problems that at present for increase pipe joint length and in the flange of pipe joint
Side surface increases multiple pads, but also results in sealing property and the mechanical performance decline of joint simultaneously, and installation is compared
Cumbersome the problem of.
In order to solve the above technical problems, the technical scheme that the utility model is used is：A kind of adjustable length is provided
Pipe joint, including pipe joint ectosome, pipe joint inner core, it is characterised in that the pipe joint ectosome is circular hollow structure, institute
State pipe joint ectosome lower end inwall be provided with convex shoulder, the convex shoulder be provided with internal thread, the pipe joint ectosome it is upper
The cylindrical of end is provided with ectosome ring flange；The pipe joint inner core is circular hollow structure, and the cylindrical of pipe joint inner core is provided with
External screw thread, the lower end of the pipe joint inner core is provided with inner core ring flange；The pipe joint ectosome is relied on the pipe joint inner core
The internal thread cooperates to be connected with externally threaded.
Further, a kind of pipe joint of described adjustable length, in addition to locking nut, the locking nut is set
In the cylindrical of the pipe joint inner core；Further, also set up on a kind of ectosome of the pipe joint of described adjustable length
Spanner bayonet socket, the spanner bayonet socket is to be symmetrical arranged；Further, the spanner of the pipe joint of described a kind of adjustable length
Bayonet socket is two pairs, is uniformly distributed circumferentially.
Further, the pipe joint of described a kind of adjustable length, the inner core ring flange of the pipe joint inner core is can
Rotate in a circumferential direction and move axially, the lower end of the pipe joint inner core also includes inner core flange shoulder.
Further, a kind of pipe joint of described adjustable length, in addition to sealing gasket, the sealing gasket is arranged at institute
State between convex shoulder and the locking nut.
The beneficial effects of the utility model are：A kind of pipe joint for adjustable length that the utility model is pointed out, Neng Gou
The length of regulation pipe joint in certain scope, can be substituted using the multiple pads of increase come the way of regulation pipe joint length,
So that the sealing property and mechanical strength of the joint of pipe joint are strengthened, while simple installation is quick, human cost is saved.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is a kind of structural representation of a preferred embodiment of the pipe joint of adjustable length of the utility model；
Mark in accompanying drawing for：1st, pipe joint ectosome；11st, convex shoulder；111st, internal thread；12nd, ectosome ring flange；13、
Spanner bayonet socket；2nd, pipe joint inner core；21st, external screw thread；22nd, inner core ring flange；23rd, inner core flange shoulder；3rd, locking nut；4th, seal
Pad.
Embodiment
The technical scheme in the utility model embodiment will be clearly and completely described below, it is clear that described
Embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection.
Referring to Fig. 1, the utility model embodiment includes：Pipe joint ectosome 1, pipe joint inner core 2, the pipe joint ectosome
1 is circular hollow structure, and the inwall of the lower end of pipe joint ectosome 1 is provided with convex shoulder 11, and the convex shoulder 11 is provided with interior
Screw thread 111, the cylindrical of the upper end of the pipe joint ectosome 1 is provided with ectosome ring flange 12；The pipe joint inner core 2 is circular hollow
Structure, the cylindrical of the pipe joint inner core 2 is provided with external screw thread 21, and the lower end of the pipe joint inner core 2 is provided with inner core ring flange 22；
The pipe joint ectosome 1 and the pipe joint inner core 2 by the internal thread 111 and external screw thread 21 cooperate to be connected.
Further, a kind of pipe joint of described adjustable length, in addition to locking nut 4, the locking nut 4 is set
The cylindrical of the pipe joint inner core 2 is placed in, rotational lock nut 3 can lock the entirety of pipe joint to press convex shoulder 11
Length, and improve the mechanical strength and sealing property of pipe joint；Further, a kind of pipe of described adjustable length connects
Spanner bayonet socket 13 is also set up on the ectosome of head, the spanner bayonet socket 13 sticks into spanner bayonet socket to be symmetrical arranged using open-end wrench
13, it can press in order to locking nut 3 and convex shoulder 11, further, a kind of pipe joint of described adjustable length
Spanner bayonet socket 13 be two pairs, be uniformly distributed circumferentially, the need for meeting narrow and small occasion.
Further, the inner core ring flange 22 of the pipe joint inner core 2 is can rotate in a circumferential direction and move axially, and the pipe connects
The lower end of head inner core 2 also includes inner core flange shoulder 23, by the inner core ring flange 22 that rotates in a circumferential direction, can adjust inner core ring flange 22
The position of mounting hole.
Further, a kind of pipe joint of described adjustable length, in addition to sealing gasket 4, the sealing gasket 4 is arranged at
Between the convex shoulder 11 and the locking nut 3, the sealing property of pipe joint can be further improved.
In use, if desired adjusting the length of pipe joint, first rotational lock nut 3 is allowed to move down, and then connects pipe
Head ectosome 1 is fixed, by forward or counter-rotating pipe joint inner core 2 can increase or shorten the entire length of pipe joint；
Then rotational lock nut 3 is allowed to upward motion, presses convex shoulder 11, reaches the purpose of locking.
In summary, a kind of electric driving tool post that the utility model is pointed out, can in certain any regulation pipe joint
Length, can be substituted using the multiple pads of increase come the way of regulation pipe joint length so that the sealing of the joint of pipe joint
Performance and mechanical strength are strengthened, while simple installation is quick, save human cost.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases
The technical field of pass, is similarly included in scope of patent protection of the present utility model.
Claims (6)
1. a kind of pipe joint of adjustable length, including：Pipe joint ectosome, pipe joint inner core, it is characterised in that the pipe joint
Ectosome is circular hollow structure, and the inwall of the pipe joint ectosome lower end is provided with convex shoulder, and the convex shoulder is provided with interior spiral shell
Line, the cylindrical of the upper end of the pipe joint ectosome is provided with ectosome ring flange；The pipe joint inner core is circular hollow structure, described
The cylindrical of pipe joint inner core is provided with external screw thread, and the lower end of the pipe joint inner core is provided with inner core ring flange；The pipe joint ectosome
Cooperate to be connected with externally threaded by the internal thread with the pipe joint inner core.
2. the pipe joint of a kind of adjustable length according to claim 1, it is characterised in that also including locking nut, institute
The internal thread and the external screw thread for stating locking nut cooperate, and the locking nut is arranged at the outer of the pipe joint inner core
Circle.
3. the pipe joint of a kind of adjustable length according to claim 2, it is characterised in that on the pipe joint ectosome also
Spanner bayonet socket is set, and the spanner bayonet socket is to be symmetrical arranged.
4. the pipe joint of a kind of adjustable length according to claim 3, it is characterised in that the spanner bayonet socket is two
It is right, it is uniformly distributed circumferentially.
5. a kind of pipe joint of adjustable length according to claim 1, it is characterised in that the pipe joint inner core it is interior
Core ring flange is can rotate in a circumferential direction and move axially, and the lower end of the pipe joint inner core also includes inner core flange shoulder.
6. the pipe joint of a kind of adjustable length according to claim 2, it is characterised in that described also including sealing gasket
Sealing gasket is arranged between the convex shoulder and the locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621461376.3U CN206347223U (en) | 2016-12-29 | 2016-12-29 | A kind of pipe joint of adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621461376.3U CN206347223U (en) | 2016-12-29 | 2016-12-29 | A kind of pipe joint of adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206347223U true CN206347223U (en) | 2017-07-21 |
Family
ID=59323500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621461376.3U Active CN206347223U (en) | 2016-12-29 | 2016-12-29 | A kind of pipe joint of adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206347223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641499A (en) * | 2016-12-29 | 2017-05-10 | 常熟市南湖化工设备制造有限责任公司 | Length-adjustable pipe connector |
-
2016
- 2016-12-29 CN CN201621461376.3U patent/CN206347223U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641499A (en) * | 2016-12-29 | 2017-05-10 | 常熟市南湖化工设备制造有限责任公司 | Length-adjustable pipe connector |
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| Date | Code | Title | Description |
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| GR01 | Patent grant |