CN215635672U - Low-pressure fluid pipe flexible connection spare - Google Patents
Low-pressure fluid pipe flexible connection spare Download PDFInfo
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- CN215635672U CN215635672U CN202122331891.7U CN202122331891U CN215635672U CN 215635672 U CN215635672 U CN 215635672U CN 202122331891 U CN202122331891 U CN 202122331891U CN 215635672 U CN215635672 U CN 215635672U
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- pressure fluid
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Abstract
The utility model belongs to the technical field of low-pressure fluid pipe connection, and discloses a low-pressure fluid pipe flexible connecting piece which comprises a connecting cylinder, a left sleeve, a left top cylinder, a right sleeve, a top screw and a threaded sleeve, wherein two ends of the connecting cylinder are inserted into a fluid plastic pipe, a joint inclined plane is arranged in the middle of the connecting cylinder, the left sleeve and the right sleeve are both open elastic sheets, compression teeth are arranged inside the left sleeve and the right sleeve, the front ends of the left top cylinder and the right top cylinder are provided with compression inclined planes with the same inclination as the joint inclined planes, the rear ends of the left top cylinder and the right top cylinder are provided with mounting flanges, threads are arranged on the outer sides of the left top cylinder and the right top cylinder, and the threaded sleeve is in threaded connection with the left top cylinder and the right top cylinder.
Description
Technical Field
The utility model belongs to the technical field of low-pressure fluid pipe connection, and particularly relates to a flexible connecting piece for a low-pressure fluid pipe.
Background
In the low pressure fluid pipeline connection process, often weld behind the pipeline hot melt through plastics welding equipment, but need use plastics welding equipment like this, consequently use very inconvenient, the installation cost is high, and the pipeline is compressed tightly only to the mostly use screw locking sleeve of current connecting piece in addition, but can not guarantee the leakproofness of pipeline like this, and the connection effect is not good.
SUMMERY OF THE UTILITY MODEL
In view of the problems raised by the above background art, the present invention is directed to: aims to provide a flexible connecting piece for a low-pressure fluid pipe.
In order to achieve the technical purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a low-pressure fluid pipe flexonics spare, includes connecting cylinder, left sleeve, left top section of thick bamboo, right sleeve, jack-in screw rod and thread bush, peg graft at fluid plastics intraductally at the connecting cylinder both ends, be equipped with the laminating inclined plane in the middle of the connecting cylinder, left side sleeve and right sleeve are opening flexure strip, left side sleeve and right sleeve inside all are provided with compresses tightly the tooth, left side top section of thick bamboo, right top section of thick bamboo front end are equipped with the inclined plane that compresses tightly the same with laminating inclined plane inclination, the rear end is equipped with mounting flange, left side top section of thick bamboo, right top section of thick bamboo outside are equipped with the screw thread, thread bush threaded connection is in left top section of thick bamboo, right top section of thick bamboo.
Further, the connecting cylinder is in interference fit with the fluid plastic pipe, and the connecting cylinder is fully attached to the fluid plastic pipe due to the design.
Further, the protection gaskets are arranged between the left sleeve and the right sleeve and the fluid plastic pipe, and the design can protect the pipeline and prevent the pipeline from being crushed.
Further inject, the sealing washer is installed at connecting cylinder both ends, and the leakproofness after the pipe connection can fully be guaranteed to such design.
Further inject, left side sleeve and right sleeve are equipped with the locking flange, the screw rod is advanced in the top and is installed in the locking flange, and such design conveniently adjusts left top section of thick bamboo, right top section of thick bamboo and compresses tightly the pipeline, and the gas tightness is better.
The utility model has the following beneficial effects:
1. according to the utility model, the connecting cylinder is inserted in the connecting cylinder, the left sleeve and the right sleeve with the pressing teeth are installed at two ends of the connecting cylinder for fixing, the fitting inclined plane is arranged in the middle of the connecting cylinder, the left top cylinder and the right top cylinder are pushed from the outer side to the inner side through the jacking screw rod for fitting and pressing, and finally the left top cylinder and the right top cylinder are connected through the thread of the thread sleeve, so that the connection of fluid plastic pipes can be realized quickly, and the air tightness of the pipeline is very good.
Drawings
The utility model is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is an isometric view of an embodiment of a low pressure fluid pipe flexible connection of the present invention;
FIG. 2 is an isometric view of a left top barrel of an embodiment of a low pressure fluid line flexible connection of the present invention;
FIG. 3 is a right sleeve isometric view of an embodiment of a low pressure fluid pipe flexible connection of the present invention;
FIG. 4 is an isometric view of a connection barrel of an embodiment of a low pressure fluid pipe flexible connection of the present invention;
FIG. 5 is a cross-sectional view of an embodiment of a low pressure fluid line flexible connection of the present invention;
the main element symbols are as follows:
the connecting cylinder 1, the attaching inclined plane 11, the left sleeve 2, the left top cylinder 3, the right top cylinder 4, the right sleeve 5, the jacking screw rod 6, the threaded sleeve 7, the pressing teeth 8, the pressing inclined plane 81, the mounting flange 82, the threads 83, the sealing ring 84 and the locking flange 85.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
As shown in fig. 1 to 5, the low-pressure fluid pipe flexible connecting piece of the utility model comprises a connecting cylinder 1, a left sleeve 2, a left top cylinder 3, a right top cylinder 4, a right sleeve 5, a jacking screw 6 and a thread bush 7, wherein two ends of the connecting cylinder 1 are inserted into a fluid plastic pipe, a joint inclined plane 11 is arranged in the middle of the connecting cylinder 1, the left sleeve 2 and the right sleeve 5 are both open elastic sheets, compression teeth 8 are arranged inside the left sleeve 2 and the right sleeve 5, a compression inclined plane 81 with the same inclination as the joint inclined plane 11 is arranged at the front end of the left top cylinder 3 and the right top cylinder 4, a mounting flange 82 is arranged at the rear end of the left top cylinder 3 and the right top cylinder 4, threads 83 are arranged outside the left top cylinder 3 and the right top cylinder 4, and the thread bush 7 is in threaded connection with the left top cylinder 3 and the right top cylinder 4.
In the embodiment, when a flexible connecting piece of a low-pressure fluid pipe is used, firstly, a connecting cylinder 1 is inserted into a fluid plastic pipe in an interference manner, then a thread bush 7 is connected to a left top cylinder 3 or a right top cylinder 4 in a threaded manner, then the left top cylinder 3 and the right top cylinder 4 are respectively sleeved on the fluid plastic pipe from two ends, then the positions of a left sleeve 2 and a right sleeve 5 are determined, then the left sleeve and the right sleeve are fixedly installed on the fluid plastic pipe, then a jacking screw 6 is installed on a locking flange 85, the front end of the jacking screw is installed on a mounting flange 82, finally the jacking screw 6 is screwed down to respectively push the left top cylinder 3 and the right top cylinder 4, so that a compaction inclined plane 81 compresses the fluid plastic pipe to be attached to an attaching inclined plane 11, finally the thread bush 7 is screwed to the middle position of the left top cylinder 3 and the right top cylinder 4, and the left top cylinder 3 and the right top cylinder 4 are simultaneously connected;
according to the utility model, the connecting cylinder 1 is inserted in the connecting cylinder, the left sleeve 2 and the right sleeve 5 with the pressing teeth 8 are installed at two ends of the connecting cylinder for fixing, the attaching inclined plane 11 is arranged in the middle of the connecting cylinder 1, the left top cylinder 3 and the right top cylinder 4 are pushed from the outer side to the inner side through the jacking screw rod 6 for attaching and pressing, and finally the left top cylinder 3 and the right top cylinder 4 are connected through the thread sleeve 7 in a threaded manner, so that the connection of fluid plastic pipes can be realized rapidly, and the air tightness of the pipeline is very good.
Preferably connecting cylinder 1 and fluid plastic pipe interference fit, such design makes connecting cylinder 1 fully laminate with the fluid plastic pipe, in fact, also can consider other cooperation modes according to particular case and make connecting cylinder 1 fully laminate with the fluid plastic pipe.
Preferably, protective gaskets are installed between the left sleeve 2 and the right sleeve 5 and the fluid plastic pipe, so that the pipeline can be protected and prevented from being crushed, and in fact, other ways can be considered according to specific conditions to prevent the pipeline from being crushed.
Preferably, the sealing rings 84 are installed at two ends of the connecting cylinder 1, so that the sealing performance after the pipeline connection can be fully ensured, and in fact, other modes can be considered according to specific conditions to ensure the sealing performance of the pipeline.
The preferred left sleeve 2 and right sleeve 5 are equipped with locking flange 85, and the top is advanced screw rod 6 and is installed in locking flange 85, and such design conveniently adjusts left top section of thick bamboo 3, right top section of thick bamboo 4 and compresses tightly the pipeline, and the gas tightness is better, and in fact, also can consider other structures according to particular case and further improve the pipeline gas tightness.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The utility model provides a low pressure fluid pipe flexonics spare, includes connecting cylinder (1), left sleeve (2), left top section of thick bamboo (3), right top section of thick bamboo (4), right sleeve (5), advances screw rod (6) and thread bush (7) in the top, its characterized in that: the connecting cylinder is characterized in that two ends of the connecting cylinder (1) are inserted into a fluid plastic pipe, a laminating inclined plane (11) is arranged in the middle of the connecting cylinder (1), the left sleeve (2) and the right sleeve (5) are both opening elastic pieces, pressing teeth (8) are arranged inside the left sleeve (2) and the right sleeve (5), a pressing inclined plane (81) which is the same as the inclination of the laminating inclined plane (11) is arranged at the front end of the left top cylinder (3) and the right top cylinder (4), a mounting flange (82) is arranged at the rear end of the left top cylinder (81) and the rear end of the right top cylinder (4), threads (83) are arranged on the outer sides of the left top cylinder (3) and the right top cylinder (4), and a thread sleeve (7) is connected to the left top cylinder (3) and the right top cylinder (4) in a threaded mode.
2. A low pressure fluid pipe flexible connection unit as defined in claim 1, wherein: the connecting cylinder (1) is in interference fit with the fluid plastic pipe.
3. A low pressure fluid pipe flexible coupling as claimed in claim 2, wherein: and protective elastic sheets are arranged between the left sleeve (2) and the right sleeve (5) and the fluid plastic pipe.
4. A low pressure fluid pipe flexible connection according to claim 3, wherein: and sealing rings (84) are arranged at two ends of the connecting cylinder (1).
5. A low pressure fluid pipe flexible connection according to claim 4, wherein: the left sleeve (2) and the right sleeve (5) are provided with locking flanges (85), and the jacking screw rod (6) is installed on the locking flanges (85).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122331891.7U CN215635672U (en) | 2021-09-26 | 2021-09-26 | Low-pressure fluid pipe flexible connection spare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122331891.7U CN215635672U (en) | 2021-09-26 | 2021-09-26 | Low-pressure fluid pipe flexible connection spare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215635672U true CN215635672U (en) | 2022-01-25 |
Family
ID=79920010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122331891.7U Active CN215635672U (en) | 2021-09-26 | 2021-09-26 | Low-pressure fluid pipe flexible connection spare |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215635672U (en) |
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2021
- 2021-09-26 CN CN202122331891.7U patent/CN215635672U/en active Active
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