CN214147019U - Vibration/noise reduction type natural gas pipeline - Google Patents
Vibration/noise reduction type natural gas pipeline Download PDFInfo
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- CN214147019U CN214147019U CN202022611383.XU CN202022611383U CN214147019U CN 214147019 U CN214147019 U CN 214147019U CN 202022611383 U CN202022611383 U CN 202022611383U CN 214147019 U CN214147019 U CN 214147019U
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Abstract
The utility model discloses a shock-absorbing noise-reducing natural gas pipeline, which comprises a pipe body, wherein the outer wall of the pipe body is provided with an anticorrosive coating, the outer wall of the anticorrosive coating is provided with a support frame, and the outer wall of the support frame is provided with a protective layer; a cavity formed between the support frame and the protective layer is a noise reduction area; the outer wall of the protective layer is provided with a shock absorption and sound absorption layer, and the outer wall of the shock absorption and sound absorption layer is provided with a surface steel plate; a plurality of damping mechanisms are arranged on the inner wall of the first fixing plate and the inner wall of the second fixing plate; supporting plates are arranged on two sides of the base, and a plurality of damping springs are arranged in gaps between the supporting plates and the base; the shock absorption and noise reduction natural gas pipeline can effectively reduce noise by arranging the support frame and the noise reduction area; the shock absorption and sound absorption layer is arranged, so that the generated shock can be effectively absorbed; through setting up rubber layer, elastic layer and damping spring, can avoid fixed establishment and base to pipeline surface's wearing and tearing on a large scale, also can make the pipeline play the cushioning effect in the transportation, the setting of top steel sheet can effectively protect pipeline inner structure.
Description
Technical Field
The utility model relates to the technical field of pipelines, concretely relates to vibration/noise reduction type natural gas line.
Background
The main noise of the natural gas pipeline is derived from airflow noise, the noise of the natural gas pipeline has great influence on the environment, and meanwhile, the physical and psychological health of nearby residents is damaged; in addition to the existence of noise, pipelines vibrate along with the flowing of natural gas in the process of natural gas transportation; the vibration is not beneficial to the long-time use of the pipeline, so that the service life of the pipeline is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at designing a vibration/noise reduction type natural gas line to solve the harmful effects that noise, vibrations arouse in the current natural gas line transportation.
In order to achieve the above object, the utility model provides a following technical scheme: a shock-absorbing noise-reducing natural gas pipeline comprises a pipe body, wherein an anti-corrosion layer is arranged on the outer wall of the pipe body, a support frame is arranged on the outer wall of the anti-corrosion layer, and a protective layer is arranged on the outer wall of the support frame; a cavity formed between the support frame and the protective layer is a noise reduction area, and damping materials are filled in the noise reduction area; the outer wall of the protective layer is provided with a shock absorption and sound absorption layer, and the outer wall of the shock absorption and sound absorption layer is provided with a surface steel plate;
the fixing mechanism is positioned on the outer side of the surface layer steel plate and is sleeved with the surface layer steel plate; the fixing mechanism comprises a first fixing plate, a second fixing plate and a base; the left side of the first fixing plate is hinged with the left side of the second fixing plate, and the right side of the first fixing plate is connected with the right side of the second fixing plate through a bolt; a plurality of damping mechanisms are arranged on the inner wall of the first fixing plate and the inner wall of the second fixing plate; rubber layers are arranged on the inner wall of the first fixing plate and the inner wall of the second fixing plate; one end of the damping mechanism is connected with the rubber layer; an arc-shaped groove is formed in the upper end of the base, and an elastic layer is arranged in the arc-shaped groove; the base with the second fixed plate is laminated mutually, the both sides of base all are equipped with the backup pad, the backup pad with gap between the base is equipped with a plurality of damping spring, damping spring's both ends are connected respectively the backup pad with the base.
Furthermore, the support frame is of a V-shaped structure and is continuously arranged around the anticorrosive layer; the V-shaped support frames arranged continuously can enhance the strength and rigidity of the pipeline.
Further, the protective layer is a cement mortar protective layer; the cement mortar protective layer can enhance the rigidity and the strength of the pipeline.
Further, the damping material is an ethylene propylene rubber material; the ethylene propylene rubber material has good weather resistance as a damping material, and can play a role in absorbing noise and reducing vibration.
Further, the shock absorption and sound absorption layer is a foamed plastic layer; the vibrations that the natural gas transmission produced that foamed plastic can be fine absorption, foamed plastic still has the function of inhaling the sound simultaneously concurrently, improves the absorptivity to the noise.
Further, the damping mechanism is a damper; the damper absorbs impact force and reduces vibration generated by the impact, so that friction force between the pipeline and the outside is reduced, and the service life of the pipeline is prolonged.
Compared with the prior art, the beneficial effects of the utility model are that: according to the shock absorption and noise reduction type natural gas pipeline, the support frame and the noise reduction area are arranged, so that noise formed in the pipeline can be released through multiple rebounds, the noise can be effectively reduced, and the strength and rigidity of the pipeline can be enhanced through the support frame; the shock absorption and sound absorption layer is arranged, so that the shock generated in the natural gas transportation process of the natural gas pipeline can be effectively absorbed; through setting up rubber layer, elastic layer and damping spring, can avoid fixed establishment and base to pipeline surface's wearing and tearing on a large scale, also can make the pipeline play the cushioning effect in the transportation, the setting of top steel sheet can effectively protect pipeline inner structure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the pipeline of the present invention;
the names of the components identified in the figures are as follows:
1. a damping mechanism; 2. a protective layer; 3. a tube body base; 4. a rubber layer; 5. a second fixing plate; 6. a base; 7. a damping spring; 8. a support plate; 9. an elastic layer; 10. a first fixing plate; 11. a damping material; 12. a support frame; 13. a surface steel plate; 14. a shock-absorbing and sound-absorbing layer; 15. and (4) an anticorrosive layer.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, only some embodiments, not all embodiments, of the present invention are described. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example (b): referring to fig. 1-2, a shock-absorbing and noise-reducing natural gas pipeline includes a pipe body base portion 3, an anti-corrosion layer 15 is disposed on an outer wall of the pipe body base portion 3, a support frame 12 is disposed on an outer wall of the anti-corrosion layer 15, and a protective layer 2 is disposed on an outer wall of the support frame 12; a cavity formed between the support frame 12 and the protective layer 2 is a noise reduction area, and the noise reduction area is filled with damping materials 11; the outer wall of the protective layer 2 is provided with a shock absorption layer 14, and the outer wall of the shock absorption layer 14 is provided with a surface steel plate 13;
the fixing mechanism is positioned on the outer side of the surface steel plate 13 and is sleeved with the surface steel plate 13; the fixing mechanism comprises a first fixing plate 10, a second fixing plate 5 and a base 6; the left side of the first fixing plate 10 is hinged with the left side of the second fixing plate 5, and the right side of the first fixing plate 10 is connected with the right side of the second fixing plate 5 through a bolt; a plurality of damping mechanisms 1 are arranged on the inner walls of the first fixing plate 10 and the second fixing plate 5; the rubber layer 4 is arranged on the inner wall of the first fixing plate 10 and the inner wall of the second fixing plate 5; one end of the damping mechanism 1 is connected with the rubber layer 4; the upper end of the base 6 is provided with an arc-shaped groove, and the arc-shaped groove is provided with an elastic layer 9; base 6 and 5 laminating mutually of second fixed plate, the both sides of base 6 all are equipped with backup pad 8, and the gap between backup pad 8 and the base 6 is equipped with a plurality of damping spring 7, and damping spring 7's both ends are the joint support board 8 and base 6 respectively.
The support frame 12 is a V-shaped structure, and the support frame 12 is continuously disposed around the corrosion-resistant layer 15.
The protective layer 2 is a cement mortar protective layer.
The damping material 11 is an ethylene propylene rubber material.
The shock absorption and sound absorption layer 14 is a foamed plastic layer.
The damper mechanism 1 is a damper.
According to the shock absorption and noise reduction type natural gas pipeline, the support frame 12 and the noise reduction area are arranged, so that noise formed in the pipeline can be released through multiple rebounds, the noise can be effectively reduced, and the strength and rigidity of the pipeline can be enhanced through the support frame 12; by arranging the shock absorption and sound absorption layer 14, the shock generated in the natural gas transportation process of the natural gas pipeline can be effectively absorbed; through setting up rubber layer 4, elastic layer 9 and damping spring 7, in the natural gas transportation, can avoid fixed establishment and base 6 to pipeline surface because of the wearing and tearing on a large scale that vibrations produced, also can make the pipeline play the cushioning effect in the transportation, and the setting of top steel sheet 13 can effectively protect pipeline inner structure.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "upper", "lower", "left", "right", "front", "rear", and the like as used herein are for illustrative purposes only.
Claims (6)
1. The utility model provides a vibration/noise reduction type natural gas line, includes this portion of body, its characterized in that: the outer wall of the pipe body is provided with an anticorrosive coating, the outer wall of the anticorrosive coating is provided with a support frame, and the outer wall of the support frame is provided with a protective layer; a cavity formed between the support frame and the protective layer is a noise reduction area, and damping materials are filled in the noise reduction area; the outer wall of the protective layer is provided with a shock absorption and sound absorption layer, and the outer wall of the shock absorption and sound absorption layer is provided with a surface steel plate;
the fixing mechanism is positioned on the outer side of the surface steel plate and comprises a first fixing plate, a second fixing plate and a base; the left side of the first fixing plate is hinged with the left side of the second fixing plate, and the right side of the first fixing plate is connected with the right side of the second fixing plate through a bolt; a plurality of damping mechanisms are arranged on the inner wall of the first fixing plate and the inner wall of the second fixing plate; rubber layers are arranged on the inner wall of the first fixing plate and the inner wall of the second fixing plate; one end of the damping mechanism is connected with the rubber layer; an arc-shaped groove is formed in the upper end of the base, and an elastic layer is arranged in the arc-shaped groove; the base with the second fixed plate is laminated mutually, the both sides of base all are equipped with the backup pad, the backup pad with gap between the base is equipped with a plurality of damping spring, damping spring's both ends are connected respectively the backup pad with the base.
2. The shock absorbing and noise reducing natural gas pipeline of claim 1, wherein: the support frame is V style of calligraphy structure, just the support frame centers on the anticorrosive coating sets up in succession.
3. The shock absorbing and noise reducing natural gas pipeline of claim 1, wherein: the protective layer is a cement mortar protective layer.
4. The shock absorbing and noise reducing natural gas pipeline of claim 1, wherein: the damping material is an ethylene propylene rubber material.
5. The shock absorbing and noise reducing natural gas pipeline of claim 1, wherein: the shock absorption and sound absorption layer is a foamed plastic layer.
6. The shock absorbing and noise reducing natural gas pipeline of claim 1, wherein: the shock absorption mechanism is a damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022611383.XU CN214147019U (en) | 2020-11-12 | 2020-11-12 | Vibration/noise reduction type natural gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022611383.XU CN214147019U (en) | 2020-11-12 | 2020-11-12 | Vibration/noise reduction type natural gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214147019U true CN214147019U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022611383.XU Active CN214147019U (en) | 2020-11-12 | 2020-11-12 | Vibration/noise reduction type natural gas pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214147019U (en) |
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2020
- 2020-11-12 CN CN202022611383.XU patent/CN214147019U/en active Active
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