CN207634831U - A kind of metal bellow of U-shaped structure - Google Patents
A kind of metal bellow of U-shaped structure Download PDFInfo
- Publication number
- CN207634831U CN207634831U CN201721650995.1U CN201721650995U CN207634831U CN 207634831 U CN207634831 U CN 207634831U CN 201721650995 U CN201721650995 U CN 201721650995U CN 207634831 U CN207634831 U CN 207634831U
- Authority
- CN
- China
- Prior art keywords
- bend pipe
- shaped structure
- tube body
- bend
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model is related to a kind of metal bellows of U-shaped structure, including the first bend pipe, tube body and the second bend pipe, the tube body is two and parallel interval is arranged, the bottom end of two tube bodies is linked together by the second bend pipe, second bend pipe is 180 degree circuit bend pipe, the top end part of two tube bodies is respectively communicated with the first bend pipe, which is 90 degree of bend pipes.This hose construction is simple, is skillfully constructed, and applies in causing the pipeline of displacement by sedimentation, temperature deformation, installation deviation and earthquake etc., has fabulous elasticity, voltage endurance capability and shock resistance, anchoring load minimum.Product can be used for more pipeline nesting occasions, corner loops, fire-fighting spraying, high flow rate system, sewage disposal system, roof circuit, ground circuits etc. with the multi-direction displacement of compensation pipes.
Description
Technical field
The utility model belongs to pipeline technical field, specifically, especially a kind of metal bellow of U-shaped structure.
Background technology
Metal hose is a kind of flexible duct of high-quality in modern industry pipeline.It is mainly by bellows, metal net cover
It is formed with jointing.Its inner tube is the thin-wall stainless steel bellows with spiral shape or annular waveform, ripple outer tube layer
Metal net cover is woven by certain parameter by stainless steel wire or steel band, and the connector at hose both ends is connect with client's pipeline
What head matched.
Existing metal hose is all straight tube, cannot be directly used to the occasions such as narrow space, corner loops, and compensation rate has
Limit, can be such that spatial volume increases, and need leading truck again when using compensator, of high cost.
Utility model content
It the purpose of the utility model is to overcome the deficiencies in the prior art, provides a kind of simple in structure, at low cost, and has
Good flexibility can compensate for the displacement of all directions, the metal bellow of the big U-shaped structure of compensation rate.
What the embodiment of the utility model was realized in：
A kind of metal bellow of U-shaped structure, including the first bend pipe, tube body and the second bend pipe, the tube body are two
Root and parallel interval are arranged, and the bottom end of two tube bodies is linked together by the second bend pipe, which is 180 degree circuit
The top end part of bend pipe, two tube bodies is respectively communicated with the first bend pipe, which is 90 degree of bend pipes.
And the other end of first bend pipe is separately connected flange.
And the second bend pipe center bottom installs hanging ring, on the second bend pipe of the hanging ring side installation drainage or
The plug of air-discharging.
And it is fixed together using pressure ring between first bend pipe, the second bend pipe and tube body.
The advantages of the utility model and good effect are：
This hose construction is simple, is skillfully constructed, and applies and is causing position by sedimentation, temperature deformation, installation deviation and earthquake etc.
In the pipeline of shifting, have fabulous elasticity, voltage endurance capability and shock resistance, anchoring load minimum.Product can be with compensation pipes
Multi-direction displacement, can be used for more pipeline nesting occasions, corner loops, fire-fighting spraying, high flow rate system, sewage disposal systems
System, roof circuit, ground circuit etc..
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structure chart of the utility model installation around the corner；
Fig. 3 is the displacement legend of the utility model compensation all directions.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings and by specific embodiment.
A kind of metal bellow of U-shaped structure, as shown in Figure 1, including the first bend pipe 1, tube body 2 and the second bend pipe 5,
The tube body is that two and parallel interval are arranged, and the bottom end of two tube bodies is linked together by the second bend pipe, this is second curved
Pipe is 180 degree circuit bend pipe, and the top end part of two tube bodies is respectively communicated with the first bend pipe, which is 90 degree of bend pipes, should
The other end of first bend pipe is separately connected flange 3.
In the present embodiment, the second bend pipe center bottom installs hanging ring 6 for fixing, and the second of the hanging ring side is curved
The plug 4 of drainage or air-discharging is installed on pipe.
It is fixed together using pressure ring 7 between first bend pipe, the second bend pipe and tube body, the structure operation is simple, connects
It connects securely.
As shown in Fig. 2, the structure chart of this corrugated flexible hose installation around the corner, installation space are small.
As shown in figure 3, this bellows can compensate for the displacement of all directions such as axial, lateral, angular and combination.
It is emphasized that embodiment described in the utility model is illustrative, without being restrictive, therefore this reality
It is every new according to this practicality by those skilled in the art with the novel embodiment including being not limited to described in specific implementation mode
The other embodiment that the technical solution of type obtains also belongs to the range of the utility model protection.
Claims (4)
1. a kind of metal bellow of U-shaped structure, it is characterised in that：It is described including the first bend pipe, tube body and the second bend pipe
Tube body is two and parallel interval is arranged, and the bottom end of two tube bodies is linked together by the second bend pipe, which is
The top end part of 180 degree circuit bend pipe, two tube bodies is respectively communicated with the first bend pipe, which is 90 degree of bend pipes.
2. the metal bellow of U-shaped structure according to claim 1, it is characterised in that：First bend pipe is in addition
One end is separately connected flange.
3. the metal bellow of U-shaped structure according to claim 1, it is characterised in that：In second bend pipe bottom end
Hanging ring is installed in portion, and the plug of drainage or air-discharging is installed on the second elbow of the hanging ring side.
4. the metal bellow of U-shaped structure according to claim 1, it is characterised in that：It is first bend pipe, second curved
It is fixed together using pressure ring between pipe and tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650995.1U CN207634831U (en) | 2017-12-01 | 2017-12-01 | A kind of metal bellow of U-shaped structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650995.1U CN207634831U (en) | 2017-12-01 | 2017-12-01 | A kind of metal bellow of U-shaped structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207634831U true CN207634831U (en) | 2018-07-20 |
Family
ID=62855415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721650995.1U Expired - Fee Related CN207634831U (en) | 2017-12-01 | 2017-12-01 | A kind of metal bellow of U-shaped structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207634831U (en) |
-
2017
- 2017-12-01 CN CN201721650995.1U patent/CN207634831U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20181201 |