CN211010367U - Pipeline displacement compensation connection structure - Google Patents
Pipeline displacement compensation connection structure Download PDFInfo
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- CN211010367U CN211010367U CN201922140716.2U CN201922140716U CN211010367U CN 211010367 U CN211010367 U CN 211010367U CN 201922140716 U CN201922140716 U CN 201922140716U CN 211010367 U CN211010367 U CN 211010367U
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- pipe
- pipeline
- clamping pipe
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- shaped steel
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Abstract
The utility model provides a pipeline displacement compensation connecting structure, which comprises a pipeline, a corrugated pipe, a T-shaped steel ring and a telescopic pipe; the pipeline is formed by laying stainless steel pipes; corrugated pipes are welded on two end faces of adjacent pipelines; the corrugated pipe is formed by folding a spring plate wall; the outer wall of the end part of the pipeline is also welded with a T-shaped steel ring; telescopic pipes are welded between the T-shaped steel rings of the adjacent pipelines; the telescopic pipe is composed of an outer clamping pipe and an inner clamping pipe, one end of each of the outer clamping pipe and the inner clamping pipe is welded with the T-shaped steel ring, the other end of the outer clamping pipe is provided with an inward protruding structure, and the other end of the inner clamping pipe is provided with an outward protruding structure; the outer clamping pipe and the inner clamping pipe can be clamped and fixed through the inner protruding structure and the outer protruding structure, so that the elongation of the corrugated pipe can be limited to avoid tensile failure; the utility model discloses pipeline displacement compensation connection structure provides axial displacement compensation through the bellows, and through the extension of flexible pipe restriction bellows, has prolonged the life of pipeline by a wide margin.
Description
Technical Field
The utility model relates to a piping erection technical field especially relates to a pipeline displacement compensation connection structure.
Background
When the pipeline is used for transporting cold and hot water or is in a position with frequent cold and hot change, the pipeline can cause axial displacement due to expansion with heat and contraction with cold; traditional pipe connection usually adopts fixed connection modes such as ring flange or welding, will cause the destruction to the pipeline body when consequently the pipeline takes place axial displacement to make the life of pipeline shorten.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a pipeline displacement compensation connection structure, this pipeline displacement compensation connection structure provides axial displacement compensation through the bellows, and through the elongation of flexible pipe restriction bellows, has prolonged the life of pipeline by a wide margin.
In order to achieve the above object, the utility model adopts the following technical scheme: a pipeline displacement compensation connecting structure comprises a pipeline, a corrugated pipe, a T-shaped steel ring and an extension pipe; the pipeline is formed by laying stainless steel pipes; corrugated pipes are welded on two end faces of adjacent pipelines; the corrugated pipe is formed by folding a spring plate wall; the outer wall of the end part of the pipeline is also welded with a T-shaped steel ring; telescopic pipes are welded between the T-shaped steel rings of the adjacent pipelines; the telescopic pipe is composed of an outer clamping pipe and an inner clamping pipe, one end of each of the outer clamping pipe and the inner clamping pipe is welded with the T-shaped steel ring, the other end of the outer clamping pipe is provided with an inward protruding structure, and the other end of the inner clamping pipe is provided with an outward protruding structure; the outer clamping pipe and the inner clamping pipe can be clamped and fixed through the inner protruding structure and the outer protruding structure, so that the elongation of the corrugated pipe can be limited to avoid tensile failure.
Preferably, the corrugated pipe is subjected to corrosion prevention treatment.
The utility model has the advantages that: the utility model discloses a bellows provides axial displacement compensation, and through the elongation of flexible pipe restriction bellows, has prolonged the life of pipeline by a wide margin.
Drawings
Fig. 1 is a schematic view of a pipeline displacement compensation connection structure.
Fig. 2 is an enlarged view at a.
Wherein: the pipeline is 1, the corrugated pipe is 2, the T-shaped steel ring is 3, the telescopic pipe is 4, the outer clamping pipe is 41, the inward protruding structure is 411, the inner clamping pipe is 42, and the outward protruding structure is 421.
Detailed Description
The present invention will be described in further detail with reference to fig. 1.
As shown in fig. 1, a pipeline displacement compensation connection structure comprises a pipeline 1, a corrugated pipe 2, a T-shaped steel ring 3 and an extension pipe 4; the pipeline 1 is formed by laying stainless steel pipes; two end faces of adjacent pipelines 1 are welded with corrugated pipes 2; the corrugated pipe 2 is formed by folding a spring plate wall; the outer wall of the end part of the pipeline 1 is also welded with a T-shaped steel ring 3; an extension tube 4 is welded between the T-shaped steel rings 3 of the adjacent pipelines 1; the extension tube 4 is composed of an outer clamping tube 41 and an inner clamping tube 42, one end of each of the outer clamping tube 41 and the inner clamping tube 42 is welded with the T-shaped steel ring 3, the other end of the outer clamping tube 41 is provided with an inner protruding structure 411, and the other end of the inner clamping tube 42 is provided with an outer protruding structure 421; the outer clamping tube 41 and the inner clamping tube 42 can be clamped and fixed by the inner protruding structure 411 and the outer protruding structure 421, so that the elongation of the corrugated tube 2 can be limited to avoid breaking.
In specific implementation, the corrugated pipe 2 is subjected to anti-corrosion treatment.
Claims (2)
1. A pipeline displacement compensation connection structure is characterized in that: comprises a pipeline, a corrugated pipe, a T-shaped steel ring and a telescopic pipe; the pipeline is formed by laying stainless steel pipes; corrugated pipes are welded on two end faces of adjacent pipelines; the corrugated pipe is formed by folding a spring plate wall; the outer wall of the end part of the pipeline is also welded with a T-shaped steel ring; telescopic pipes are welded between the T-shaped steel rings of the adjacent pipelines; the telescopic pipe is composed of an outer clamping pipe and an inner clamping pipe, one end of each of the outer clamping pipe and the inner clamping pipe is welded with the T-shaped steel ring, the other end of the outer clamping pipe is provided with an inward protruding structure, and the other end of the inner clamping pipe is provided with an outward protruding structure; the outer clamping pipe and the inner clamping pipe can be clamped and fixed through the inner protruding structure and the outer protruding structure, so that the elongation of the corrugated pipe can be limited to avoid tensile failure.
2. The pipe displacement compensation connection structure of claim 1, wherein: and carrying out anti-corrosion treatment on the corrugated pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922140716.2U CN211010367U (en) | 2019-12-03 | 2019-12-03 | Pipeline displacement compensation connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922140716.2U CN211010367U (en) | 2019-12-03 | 2019-12-03 | Pipeline displacement compensation connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211010367U true CN211010367U (en) | 2020-07-14 |
Family
ID=71470766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922140716.2U Active CN211010367U (en) | 2019-12-03 | 2019-12-03 | Pipeline displacement compensation connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211010367U (en) |
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2019
- 2019-12-03 CN CN201922140716.2U patent/CN211010367U/en active Active
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