CN215981255U - Structure-reinforced metal hose - Google Patents
Structure-reinforced metal hose Download PDFInfo
- Publication number
- CN215981255U CN215981255U CN202122519157.3U CN202122519157U CN215981255U CN 215981255 U CN215981255 U CN 215981255U CN 202122519157 U CN202122519157 U CN 202122519157U CN 215981255 U CN215981255 U CN 215981255U
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- China
- Prior art keywords
- metal
- pipe
- corrugated pipe
- elastic buffer
- net
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- 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.)
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Abstract
The utility model discloses a structure-reinforced metal hose, which belongs to the field of metal bellows manufacture and comprises a metal bellows and connectors arranged at two ends of the metal bellows, wherein a metal sleeve net is arranged on the outer ring of the metal bellows, an elastic buffer part is fixedly welded between the metal sleeve net and the connectors, and the elastic buffer part is formed by connecting a plurality of arc-shaped pipe walls. The end part of the metal corrugated pipe is improved, and the inner wall of the elastic buffer part is matched with the outer wall of the metal corrugated pipe, so that when the end part of the metal corrugated pipe deforms under the action of external force, the elastic buffer part can provide deformation redundancy, the anti-pulling capacity of the end part of the metal corrugated pipe is improved, and the end part joint is prevented from being damaged in the using process.
Description
Technical Field
The utility model relates to the field of metal corrugated pipe manufacturing, in particular to a structure-reinforced metal hose.
Background
The composite metal corrugated pipe is an artificial processing type pipeline with a metal material as a main material and a composite material as an auxiliary material, is commonly used in the fields of equipment line protection, pipeline communication and the like, and has an extremely wide application range. In the prior art, a joint of a composite metal corrugated pipe for conveying fluid under the function of pipeline communication usually adopts threaded connection or splicing and then welding, and because the elastic deformation of an inner ring metal corrugated pipe and an outer ring metal sleeve net is inconsistent, the phenomenon that the outer metal sleeve net is broken and pulled out after being straightened easily occurs during use, so that the pipeline cannot continuously bear working pressure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a structure-reinforced metal hose.
The technical scheme of the utility model is as follows: the utility model provides a structure enhancement type metal collapsible tube, includes corrugated metal pipe, sets up the connector at corrugated metal pipe both ends, and corrugated metal pipe's outer lane is provided with the metal covering net, and welded fastening has elastic buffer portion between metal covering net and the connector, and elastic buffer portion is formed by the pipe wall connection of a plurality of arc shape, and elastic buffer portion's inner wall and corrugated metal pipe's outer wall phase-match.
In a further technical scheme, the metal sleeve net is a knitted net-shaped metal pipe.
According to a further technical scheme, one end of the elastic buffering part is fixedly welded between the metal corrugated pipe and the connector, and the other end of the elastic buffering part is fixedly welded between the metal corrugated pipe and the metal sleeve net.
The utility model has the beneficial effects that:
the utility model has simple result, and the end part of the metal corrugated pipe is improved, and the inner wall of the elastic buffer part is matched with the outer wall of the metal corrugated pipe, so the forming strength and the connection strength of the part are further increased. When the utility model is deformed under the action of external force, the elastic buffer part can provide deformation redundancy, thereby improving the pulling resistance of the end part of the utility model and avoiding the damage of the end part connection part in the using process.
Drawings
FIG. 1 is a schematic structural view of the present invention,
the device comprises a metal corrugated pipe 1, a metal corrugated pipe 2, a connector 3, a metal net, an elastic buffer part 4, a pipe wall 41 and a pipe body.
Detailed Description
The utility model will be further illustrated and understood by the following non-limiting examples.
As shown in fig. 1, the present invention provides a structure-reinforced metal hose, which comprises a metal corrugated pipe 1 and connectors 2 disposed at two ends of the metal corrugated pipe 1, wherein a metal sleeve net 3 is disposed on an outer ring of the metal corrugated pipe 1, and the metal sleeve net 3 is a knitted mesh metal pipe.
An elastic buffering part 4 is fixedly welded between the metal cover net 3 and the connector 2, one end of the elastic buffering part 4 is fixedly welded between the metal corrugated pipe 1 and the connector 2, and the other end of the elastic buffering part is fixedly welded between the metal cover net 3 and the metal corrugated pipe 1. The inner wall of the elastic buffer part 4 is matched with the outer wall of the metal corrugated pipe 1, so that the connection area between the elastic buffer part 4 and the metal corrugated pipe 1 is increased, and the forming strength and the connection strength of the part are further increased. And because the elastic buffer part 4 is formed by connecting a plurality of arc-shaped pipe walls 41, when the utility model deforms under the action of external force, the elastic buffer part 4 can provide deformation redundancy, thereby improving the pulling resistance of the end part of the utility model and avoiding the damage of the end part connection in the using process.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a type metal collapsible tube is reinforceed to structure, includes corrugated metal pipe, sets up the connector at corrugated metal pipe both ends, corrugated metal pipe's outer lane is provided with metal cover net, its characterized in that: an elastic buffering part is fixedly welded between the metal sleeve net and the connector, the elastic buffering part is formed by connecting a plurality of arc-shaped pipe walls, and the inner wall of the elastic buffering part is matched with the outer wall of the metal corrugated pipe.
2. A structurally reinforced metal hose according to claim 1, wherein: the metal net is a knitted netted metal tube.
3. A structurally reinforced metal hose according to claim 1, wherein: one end of the elastic buffering part is fixedly welded between the metal corrugated pipe and the connector, and the other end of the elastic buffering part is fixedly welded between the metal corrugated pipe and the metal sleeve net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122519157.3U CN215981255U (en) | 2021-10-19 | 2021-10-19 | Structure-reinforced metal hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122519157.3U CN215981255U (en) | 2021-10-19 | 2021-10-19 | Structure-reinforced metal hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215981255U true CN215981255U (en) | 2022-03-08 |
Family
ID=80512199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122519157.3U Active CN215981255U (en) | 2021-10-19 | 2021-10-19 | Structure-reinforced metal hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215981255U (en) |
-
2021
- 2021-10-19 CN CN202122519157.3U patent/CN215981255U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |