CN215721697U - High-temperature-resistant metal compensator - Google Patents
High-temperature-resistant metal compensator Download PDFInfo
- Publication number
- CN215721697U CN215721697U CN202121909446.8U CN202121909446U CN215721697U CN 215721697 U CN215721697 U CN 215721697U CN 202121909446 U CN202121909446 U CN 202121909446U CN 215721697 U CN215721697 U CN 215721697U
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- China
- Prior art keywords
- fixedly connected
- movable groove
- metal compensator
- protective shell
- refractory metal
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- Expired - Fee Related
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- 239000002184 metal Substances 0.000 title claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 34
- 239000003870 refractory metal Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a high-temperature-resistant metal compensator which comprises a connecting pipe, wherein a corrugated pipe is arranged on the outer surface of the connecting pipe, a protective shell is arranged on the outer surface of the corrugated pipe, a buffer spring is fixedly connected to the inner top of the protective shell, a protective pad is fixedly connected to one end, away from the inner top of the protective shell, of the buffer spring, connecting flanges are fixedly connected to two ends of the connecting pipe, a fixed block is fixedly connected to the outer surface of each connecting flange, a movable groove is formed in the fixed block, a jacking spring is fixedly connected to the inner side wall of the movable groove, and a jacking ring is fixedly connected to one end, away from the inner side wall of the movable groove, of the jacking spring. According to the utility model, the protective shell is arranged on the outer surface of the corrugated pipe, and the buffer spring and the protective pad are arranged in the protective shell and used for protecting the corrugated pipe, so that the damage of the compensator caused by the fact that the corrugated pipe is smashed by a falling object at high altitude is avoided, and the service life of the compensator is prolonged.
Description
Technical Field
The utility model relates to the technical field of compensators, in particular to a high-temperature-resistant metal compensator.
Background
The compensator is also called an expansion joint or a telescopic joint conventionally, consists of a corrugated pipe (an elastic element) forming a working main body of the compensator, an end pipe, a support, a flange, a guide pipe and other accessories, and is one of pipeline compensators.
However, most of the existing pipeline compensators adopt corrugated pipes for compensation, but the corrugated pipes are easily broken by falling objects at high altitude in the using process, so that the compensators are damaged and cannot be used, and the service life of the compensators is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a high-temperature-resistant metal compensator.
In order to achieve the purpose, the utility model adopts the following technical scheme: a high-temperature-resistant metal compensator comprises a connecting pipe, wherein a corrugated pipe is arranged on the outer surface of the connecting pipe, a protective shell is arranged on the outer surface of the corrugated pipe, a buffer spring is fixedly connected to the inner top of the protective shell, and a protective pad is fixedly connected to one end, far away from the inner top of the protective shell, of the buffer spring;
the equal fixedly connected with flange in both ends of connecting pipe, flange's surface fixedly connected with fixed block, the movable groove has been seted up to the inside of fixed block, the inside wall fixedly connected with top tight spring of movable groove, the one end fixedly connected with top tight ring that the movable groove inside wall was kept away from to top tight spring.
As a further description of the above technical solution:
the lateral wall of the fixed block is movably connected with a fixed rod, and two ends of the fixed rod penetrate through the movable grooves respectively and extend to the outer side of the fixed block.
As a further description of the above technical solution:
the fixing rod is provided with external threads at two ends outside the fixing block, and the external surface of the external threads is in threaded connection with a fastening nut.
As a further description of the above technical solution:
the jacking ring is connected with the movable groove in a sliding mode, and one side, far away from the jacking spring, of the jacking ring is attached to the fastening nut.
As a further description of the above technical solution:
the outer diameter of the fastening nut is larger than the inner diameter of the movable groove, and the inner diameter of the jacking ring is larger than the outer diameter of the fixed rod.
As a further description of the above technical solution:
the number of the buffer springs is provided with a plurality of buffer springs which are evenly distributed between the protective pad and the protective shell.
As a further description of the above technical solution:
the protection pad is the annular to the protection pad is kept away from buffer spring's one side and is laminated with the bellows, the protection pad adopts rubber materials to make, and has certain ductility.
As a further description of the above technical solution:
the inside of the connecting flange is provided with a mounting hole.
The utility model has the following beneficial effects:
1. compared with the prior art, the high-temperature-resistant metal compensator is characterized in that the protective shell is arranged on the outer surface of the corrugated pipe, the buffer spring and the protective pad are arranged inside the protective shell and used for protecting the corrugated pipe, the damage of the compensator caused by the fact that the corrugated pipe is broken by falling objects at high altitude is avoided, and the service life of the compensator is prolonged.
2. Compared with the prior art, the high-temperature-resistant metal compensator controls the top-level block to tightly push the fastening threads by utilizing the elasticity of the top-level spring, so that the situation that the fastening nut is loosened due to severe vibration is avoided.
Drawings
Fig. 1 is a front sectional view of a refractory metal compensator according to the present invention;
FIG. 2 is a schematic view of an internal structure of a fixing block of the refractory metal compensator according to the present invention;
FIG. 3 is a schematic view of a part of a refractory metal compensator according to the present invention;
fig. 4 is a schematic view of an external structure of a fixing block of the refractory metal compensator according to the present invention.
Illustration of the drawings:
1. a connecting pipe; 2. a bellows; 3. a protective shell; 4. a buffer spring; 5. a protective pad; 6. a connecting flange; 7. a fixed block; 8. fixing the rod; 9. fastening a nut; 10. a movable groove; 11. the spring is tightly propped; 12. a jacking ring; 13. and (4) external threads.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the present invention provides a high temperature resistant metal compensator: the corrugated pipe protection device comprises a connecting pipe 1, wherein a corrugated pipe 2 is arranged on the outer surface of the connecting pipe 1, the corrugated pipe protection device is mainly used for compensating pipelines and preventing the pipelines from cracking, a protective shell 3 is arranged on the outer surface of the corrugated pipe 2, a buffer spring 4 is fixedly connected to the inner top of the protective shell 3, a protective pad 5 is fixedly connected to one end, far away from the inner top of the protective shell 3, of the buffer spring 4, the protective pad 5 is annular, one side, far away from the buffer spring 4, of the protective pad 5 is attached to the corrugated pipe 2, the protective pad 5 is made of rubber materials and has certain ductility, through arrangement of the protective shell 3, the buffer spring 4 and the protective pad 5, the corrugated pipe 2 is protected, when falling objects appear at high altitude and are smashed on the protective shell 3, and the impact force of the falling objects at high altitude is reduced by means of buffering of the buffer spring 4;
equal fixedly connected with flange 6 in both ends of connecting pipe 1, be used for installing connecting pipe 1 on the pipeline, flange 6's external fixed surface is connected with fixed block 7, movable groove 10 has been seted up to fixed block 7's inside, the inside wall fixedly connected with top tight spring 11 of movable groove 10, tight ring 12 removes in movable groove 10 through the elasticity control that utilizes top tight spring 11, and push up fastening nut 9 tightly, avoid fastening nut 9 the not hard up condition to appear under the condition of vibrations, the tight ring 12 in one end fixedly connected with top of movable groove 10 inside wall is kept away from to top tight spring 11, push up tight ring 12 and movable groove 10 sliding connection, and push up tight ring 12 and keep away from one side and the laminating of fastening nut 9 of top tight spring 11.
Swing joint has dead lever 8 on the lateral wall of fixed block 7, and movable groove 10 is run through respectively at the both ends of dead lever 8 to extend to the outside of fixed block 7, the both ends that dead lever 8 is located the fixed block 7 outside are provided with external screw thread 13, and external surface threaded connection of external screw thread 13 has fastening nut 9.
The working principle is as follows: during the use, install flange 6 through fastening bolt and work as at the pipeline, when the high altitude junk is pounded on protecting crust 3, cushion through the elasticity that utilizes buffer spring 4, reduce the impact when the high altitude junk descends, and through setting up protection pad 5, avoid buffer spring 4 to cause the injury to bellows 2, elasticity control through utilizing top tight spring 11 pushes up tight ring 12 and removes in movable groove 10, and push up fastening nut 9 tightly, avoid fastening nut 9 the not hard up condition to appear under the condition of vibrations.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. A high temperature resistant metal compensator, includes connecting pipe (1), its characterized in that: the corrugated pipe (2) is arranged on the outer surface of the connecting pipe (1), the protective shell (3) is arranged on the outer surface of the corrugated pipe (2), the buffer spring (4) is fixedly connected to the inner top of the protective shell (3), and the protective pad (5) is fixedly connected to one end, far away from the inner top of the protective shell (3), of the buffer spring (4);
the equal fixedly connected with flange (6) in both ends of connecting pipe (1), flange (6)'s surface fixedly connected with fixed block (7), movable groove (10) have been seted up to the inside of fixed block (7), the inside wall fixedly connected with top tight spring (11) of movable groove (10), the tight ring (12) in one end fixedly connected with top of movable groove (10) inside wall is kept away from in top tight spring (11).
2. A refractory metal compensator as set forth in claim 1, wherein: the lateral wall of fixed block (7) is gone up swing joint has dead lever (8), the both ends of dead lever (8) run through activity groove (10) respectively to extend to the outside of fixed block (7).
3. A refractory metal compensator according to claim 2, wherein: the fixing rod (8) is provided with external threads (13) at two ends positioned outside the fixing block (7), and the external surface threads of the external threads (13) are connected with fastening nuts (9).
4. A refractory metal compensator as set forth in claim 3, wherein: the jacking ring (12) is in sliding connection with the movable groove (10), and one side, far away from the jacking spring (11), of the jacking ring (12) is attached to the fastening nut (9).
5. A refractory metal compensator as set forth in claim 3, wherein: the outer diameter of the fastening nut (9) is larger than the inner diameter of the movable groove (10), and the inner diameter of the jacking ring (12) is larger than the outer diameter of the fixed rod (8).
6. A refractory metal compensator as set forth in claim 1, wherein: the number of the buffer springs (4) is provided with a plurality of buffer springs, and the buffer springs are uniformly distributed between the protective pad (5) and the protective shell (3).
7. A refractory metal compensator as set forth in claim 1, wherein: protection pad (5) are the annular to protection pad (5) keep away from one side and the laminating of bellows (2) of buffer spring (4), protection pad (5) adopt rubber materials to make, and have certain ductility.
8. A refractory metal compensator as set forth in claim 1, wherein: and a mounting hole is formed in the connecting flange (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121909446.8U CN215721697U (en) | 2021-08-16 | 2021-08-16 | High-temperature-resistant metal compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121909446.8U CN215721697U (en) | 2021-08-16 | 2021-08-16 | High-temperature-resistant metal compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215721697U true CN215721697U (en) | 2022-02-01 |
Family
ID=79996754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121909446.8U Expired - Fee Related CN215721697U (en) | 2021-08-16 | 2021-08-16 | High-temperature-resistant metal compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215721697U (en) |
-
2021
- 2021-08-16 CN CN202121909446.8U patent/CN215721697U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20220201 |