CN216520064U - Metal hose with protective layer - Google Patents
Metal hose with protective layer Download PDFInfo
- Publication number
- CN216520064U CN216520064U CN202122517816.XU CN202122517816U CN216520064U CN 216520064 U CN216520064 U CN 216520064U CN 202122517816 U CN202122517816 U CN 202122517816U CN 216520064 U CN216520064 U CN 216520064U
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- CN
- China
- Prior art keywords
- metal
- metal net
- net sleeve
- corrugated pipe
- joint
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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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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a metal hose with a protective layer, which belongs to the field of metal pipe fittings and comprises a corrugated pipe, a metal net sleeve, a left joint and a right joint, wherein the metal net sleeve is sleeved on the outer ring of the corrugated pipe, the left joint and the right joint are respectively in threaded connection with the left end and the right end of the corrugated pipe, the inner walls of the left joint and the right joint are respectively attached to the outer wall of the corrugated pipe, the left end and the right end of the metal net sleeve are respectively sleeved with a protective ring, the end parts of the metal net sleeve are tightly attached to the corrugated pipe by the protective rings, and the end surfaces of the protective rings and the metal net sleeve are arranged opposite to the end surfaces of the left joint and the right joint. According to the corrugated pipe, the left connector and the right connector form a limiting structure for the metal net sleeve, the protective rings at two ends of the metal net sleeve independently act on the metal net sleeve, the end parts of the protective rings are tightly attached to the corrugated pipe, the displacement of the metal net sleeve is avoided, the protective rings can be directly fixed on the outer ring of the metal net sleeve through the wave pressing mechanism of the corrugated pipe after being sleeved on the metal net sleeve during operation, and the operation is simple and convenient.
Description
Technical Field
The utility model relates to the field of metal pipe fittings, in particular to a metal hose with a protective layer.
Background
The metal hose is an important component in a connecting pipeline of modern industrial equipment, mainly comprises stainless steel materials, can be used in a high-temperature and corrosive environment, and is widely used as a wire and cable protection pipe for wires, cables and automatic instrument signals and a civil shower hose.
The metal hose connected by adopting a welding mode has the disadvantages of more complicated operation steps and long consumed time during connection, and only can be integrally disassembled and replaced when parts are damaged, so that the maintenance cost is higher; adopt the metal collapsible tube that mechanical clamping modes such as screw thread, joint, flange are connected, can change the part of damage alone, but produce relative movement easily between metal net cover and the bellows, when appearing the gap between metal net cover and the bellows, the protection effect of metal net cover will reduce.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a metal hose provided with a protective layer.
The technical scheme of the utility model is as follows: the utility model provides a metal collapsible tube with inoxidizing coating, including the bellows, the metal mesh cover, left side connects and right joint, the outer lane of bellows is located to the metal mesh cover, left side connects and right joint is both ends about the bellows respectively threaded connection, the inner wall that left side connects and right joint all hugs closely with the outer wall of bellows mutually, both ends are equipped with the guard ring respectively about the metal mesh cover, the guard ring closely laminates the tip of metal mesh cover on the bellows, the guard ring, the terminal surface and the left side of metal mesh cover connect, the terminal surface of right joint sets up relatively.
In a further technical scheme, the metal net sleeve is a knitted net-shaped metal pipe.
According to a further technical scheme, a pressure groove is formed in the middle of the protection ring.
The utility model has the beneficial effects that:
the corrugated pipe metal net sleeve limiting structure is simple in structure, the left connector and the right connector form a limiting structure for the metal net sleeve, meanwhile, the protection rings at the two ends of the metal net sleeve independently act on the metal net sleeve, the end portions of the protection rings are tightly attached to the corrugated pipe, displacement of the metal net sleeve is avoided, and the protection rings can be directly fixed on the outer ring of the metal net sleeve through the wave pressing mechanism of the corrugated pipe after being sleeved on the metal net sleeve due to the fact that the middle portion of each protection ring is provided with the pressing groove.
Drawings
FIG. 1 is a schematic structural view of the present invention,
the device comprises a corrugated pipe 1, a metal mesh sleeve 2, a left joint 3, a right joint 4, a protection ring 5, a pressure tank 51 and a pressure tank.
Detailed Description
The utility model will be further illustrated and understood by the following non-limiting examples.
As shown in fig. 1, the utility model discloses a metal hose with a protective layer, which comprises a corrugated pipe 1, a metal mesh 2, a left joint 3 and a right joint 4, wherein the metal mesh 2 is a knitted mesh metal pipe. The outer lane of bellows 1 is located to the metal mesh cover 2 cover, and left side connects 3 and right side to connect 4 threaded connection respectively and is hugged closely both ends about bellows 1, and the inner wall that left side connects 3 and right side to connect 4 all hugs closely with the outer wall of bellows 1 mutually, and both ends are overlapped respectively about metal mesh cover 2 and are equipped with protective ring 5, and protective ring 5's middle part is provided with indent 51. The tip of metal mesh 2 is closely laminated on bellows 1 to protective ring 5, and the terminal surface of protective ring 5, metal mesh 2 sets up with the terminal surface of left joint 3, right joint 4 relatively.
The corrugated pipe type metal net cover 2 limiting structure is simple in structure, the left connector 3 and the right connector 4 form a limiting structure for the metal net cover 2, meanwhile, the protection rings 5 at two ends of the metal net cover 2 independently act on the metal net cover 2, the end portions of the metal net cover 2 are tightly attached to the corrugated pipe 1, and displacement of the metal net cover 2 is avoided.
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 metal collapsible tube with inoxidizing coating, includes bellows, metal mesh cover, left side connects and right side connects, the outer lane of bellows is located to the metal mesh cover, and left side connects and right side connects both ends about threaded connection at the bellows respectively, its characterized in that: the inner wall that left side connects and right side connects all hugs closely with the outer wall of bellows mutually, both ends are overlapped respectively to be equipped with the guard ring about the metal mesh cover, the guard ring closely laminates the tip of metal mesh cover on the bellows, the terminal surface of guard ring, metal mesh cover sets up with the terminal surface that left side connects, right side connect relatively.
2. The metal hose with a shield layer according to claim 1, wherein: the metal net cover is a knitted net-shaped metal pipe.
3. The metal hose with a shield layer according to claim 1, wherein: and the middle part of the protection ring is provided with a pressure groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122517816.XU CN216520064U (en) | 2021-10-19 | 2021-10-19 | Metal hose with protective layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122517816.XU CN216520064U (en) | 2021-10-19 | 2021-10-19 | Metal hose with protective layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216520064U true CN216520064U (en) | 2022-05-13 |
Family
ID=81522526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122517816.XU Active CN216520064U (en) | 2021-10-19 | 2021-10-19 | Metal hose with protective layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216520064U (en) |
-
2021
- 2021-10-19 CN CN202122517816.XU patent/CN216520064U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |