CN215371523U - Corrugated pipe compensator with built-in elastic connection structure - Google Patents
Corrugated pipe compensator with built-in elastic connection structure Download PDFInfo
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- CN215371523U CN215371523U CN202121311467.XU CN202121311467U CN215371523U CN 215371523 U CN215371523 U CN 215371523U CN 202121311467 U CN202121311467 U CN 202121311467U CN 215371523 U CN215371523 U CN 215371523U
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- corrugated pipe
- bellows
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Abstract
The utility model discloses a corrugated pipe compensator with a built-in elastic connection structure, which comprises a corrugated pipe body, wherein one end of the corrugated pipe body is connected with a left flange plate through a connecting pipe, and the other end of the corrugated pipe body is connected with a connecting ring. The utility model has simple structure, the miniature corrugated pipe is arranged between the connecting ring and the end ring, so that the shearing force generated by the radial compensation action of the pipeline is converted into the axial force with small destructive power through the elastic deformation of the miniature corrugated pipe, the fixed joint of the corrugated pipe body and the connecting pipe is not easy to damage, the service life of the corrugated pipe compensator is greatly prolonged, the outer threaded pipe and the inner threaded pipe are in threaded connection, the installation and the disassembly are convenient, when the corrugated pipe compensator fails, the maintenance aim can be realized only by replacing the damaged part, the maintenance cost is reduced, and the waste is reduced.
Description
Technical Field
The utility model relates to the technical field of corrugated pipes, in particular to a corrugated pipe compensator with a built-in elastic connection structure.
Background
The bellows compensator is mainly used for compensating axial, angular, lateral and combined displacement of the pipeline caused by thermal deformation, mechanical deformation and various mechanical vibrations by utilizing the elastic expansion function of the bellows compensator, has the functions of pressure resistance, sealing, corrosion resistance, temperature resistance, impact resistance, vibration reduction and noise reduction, and plays roles of reducing the deformation of the pipeline and prolonging the service life of the pipeline; the existing corrugated pipe is directly connected by a flange and is inconvenient to disassemble.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a bellows compensator with a built-in elastic connecting structure.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a bellows compensator of built-in elastic connection structure, includes the bellows body, the one end of bellows body is connected with left ring flange through the connecting pipe, and the other end of bellows body is connected with the go-between, and the go-between slides and cup joints including on the screwed pipe, and the end links have been cup jointed to the tip of interior screwed pipe, is connected through miniature bellows between end links and the go-between, and interior screwed pipe can be dismantled and be connected with outer screwed pipe, and the one end that bellows body was kept away from to outer screwed pipe is connected with right ring flange, all is equipped with the connecting hole on right ring flange and the left ring flange.
Preferably, the inner ring of the inner screw tube and the outer ring of the outer screw tube are provided with corresponding threads.
Preferably, an elastic gasket is sleeved on the outer spiral pipe and is positioned between the right flange plate and the end ring.
Preferably, the outer ring of one end of the outer coil close to the corrugated pipe body is conical.
Preferably, the bellows body and the micro bellows are both connected with the connecting ring in a welding manner.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has simple structure, the miniature corrugated pipe is arranged between the connecting ring and the end ring, so that the shearing force generated by the radial compensation action of the pipeline is converted into the axial force with small destructive power through the elastic deformation of the miniature corrugated pipe, the fixed joint of the corrugated pipe body and the connecting pipe is not easy to damage, the service life of the corrugated pipe compensator is greatly prolonged, the outer threaded pipe and the inner threaded pipe are in threaded connection, the installation and the disassembly are convenient, when the corrugated pipe compensator fails, the maintenance aim can be realized only by replacing the damaged part, the maintenance cost is reduced, and the waste is reduced.
Drawings
In order to more particularly and intuitively illustrate an embodiment of the present invention or a prior art solution, a brief description of the drawings needed for use in the description of the embodiment or the prior art will be provided below.
FIG. 1 is a schematic structural diagram according to the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1.
In the figure: the corrugated pipe comprises a left flange plate 1, a corrugated pipe body 2, a right flange plate 3, an outer threaded pipe 4, an inner threaded pipe 5, a connecting pipe 6, an end ring 7, a micro corrugated pipe 8, a connecting ring 9 and a connecting hole 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, a bellows compensator with a built-in elastic connection structure comprises a bellows body 2, one end of the bellows body 2 is connected with a left flange 1 through a connection pipe 6, the other end of the bellows body 2 is connected with a connection ring 9, the connection ring 9 is slidably sleeved on an inner solenoid 5, an end ring 7 is sleeved on the end portion of the inner solenoid 5, the end ring 7 is connected with the connection ring 9 through a micro bellows 8, the inner solenoid 5 is detachably connected with an outer solenoid 4, one end of the outer solenoid 4, which is far away from the bellows body 2, is connected with a right flange 3, and the right flange 3 and the left flange 1 are both provided with connection holes 10.
Wherein, the inner circle of interior screwed pipe 5 is equipped with corresponding screw with the outer lane of outer screwed pipe 4, conveniently dismantles, has cup jointed the elastic washer on the outer screwed pipe 4, and the elastic washer is located between right ring flange 3 and the end links 7 for improve the leakproofness between right ring flange 3 and the end links 7, outer screwed pipe 4 is the toper near the one end outer lane of bellows body 2, and the bellows 5 embolias outer screwed pipe 4 in making things convenient for, and bellows body 2 and miniature bellows 8 all with go-between 9 welded connection, improve its joint strength.
In the present case, set up miniature bellows 8 between go-between 9 and end ring 7, the shearing force that the radial compensation action of pipeline produced changes the little axial force of destructive power into through miniature bellows 8 elastic deformation like this, make bellows body 2 not fragile with the fixed connection department of connecting pipe 6, the life of bellows compensator has been improved greatly, outer screwed pipe 4 and the 5 threaded connection of interior screwed pipe, the installation and disassembly of being convenient for, can be when bellows compensator became invalid, only need change to the damage part change alright realize the maintenance purpose, reduce cost of maintenance, reduce extravagantly, the device has simple structure, the preparation is easy, can install the dismantlement fast, the maintenance, it is convenient to wash, maintenance cost low grade advantage.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a bellows compensator of built-in elastic connection structure, includes bellows body (2), a serial communication port, the one end of bellows body (2) is connected with left ring flange (1) through connecting pipe (6), the other end of bellows body (2) is connected with go-between (9), go-between (9) slip cup joint including on solenoid (5), the tip of interior solenoid (5) has cup jointed end links (7), be connected through miniature bellows (8) between end links (7) and go-between (9), interior solenoid (5) can be dismantled and be connected with outer solenoid (4), the one end that bellows body (2) were kept away from in outer solenoid (4) is connected with right ring flange (3), all be equipped with connecting hole (10) on right ring flange (3) and left ring flange (1).
2. Bellows compensator with built-in elastic connection according to claim 1, characterized in that the inner ring of the inner coil (5) and the outer ring of the outer coil (4) are provided with corresponding threads.
3. The bellow compensator with built-in elastic connection structure according to claim 2, characterized in that the outer coil (4) is sleeved with an elastic washer, and the elastic washer is located between the right flange (3) and the end ring (7).
4. A bellows compensator with built-in elastic coupling according to claim 3, characterized in that the outer coil (4) is tapered at the end near the bellows body (2).
5. Bellows compensator with built-in elastic connection according to claim 4, characterized in that the bellows body (2) and the micro bellows (8) are welded to the connection ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121311467.XU CN215371523U (en) | 2021-06-11 | 2021-06-11 | Corrugated pipe compensator with built-in elastic connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121311467.XU CN215371523U (en) | 2021-06-11 | 2021-06-11 | Corrugated pipe compensator with built-in elastic connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215371523U true CN215371523U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121311467.XU Active CN215371523U (en) | 2021-06-11 | 2021-06-11 | Corrugated pipe compensator with built-in elastic connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215371523U (en) |
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2021
- 2021-06-11 CN CN202121311467.XU patent/CN215371523U/en active Active
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