CN220623056U - Metal cladding hose with protective structure - Google Patents
Metal cladding hose with protective structure Download PDFInfo
- Publication number
- CN220623056U CN220623056U CN202322353041.6U CN202322353041U CN220623056U CN 220623056 U CN220623056 U CN 220623056U CN 202322353041 U CN202322353041 U CN 202322353041U CN 220623056 U CN220623056 U CN 220623056U
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- CN
- China
- Prior art keywords
- hose
- metal
- bellows
- wall
- clad
- 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.)
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- 239000002184 metal Substances 0.000 title claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 24
- 230000001681 protective effect Effects 0.000 title claims abstract description 14
- 238000005253 cladding Methods 0.000 title description 7
- 239000007921 spray Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 12
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 10
- 239000004800 polyvinyl chloride Substances 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 abstract description 14
- 239000004033 plastic Substances 0.000 abstract description 14
- 239000012530 fluid Substances 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 19
- 239000007789 gas Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to the field of metal-clad hoses, in particular to a metal-clad hose with a protective structure, wherein a spray head is arranged on one side of the hose, a joint is arranged on the other side of the hose, and a flange ring is arranged on the joint; the inside of hose is provided with the bellows, and the outside of bellows is provided with a plurality of elastic columns to the opposite side of elastic column is connected with the inner wall of outer tube. In the utility model, the hose consists of the outer tube and the corrugated tube, fluid flows in the corrugated tube, and a plurality of elastic columns are arranged between the outer tube and the corrugated tube, so that the metal plastic-coated hose can be damped through the elastic columns, thereby reducing the impact force of the hose and improving the stability of the interior of the hose.
Description
Technical Field
The utility model relates to the technical field of metal-clad hoses, in particular to a metal-clad hose with a protection structure.
Background
The plastic-coated metal hose is made by coating a layer of polyvinyl chloride material for cables on the wall of a stainless steel hose and a galvanized metal hose along the concave-convex surface of the wall core. Because the plastic-coated metal hose has the advantages of light weight, excellent flexibility, connection strength with accessories, electrical performance, oil resistance, water splashing resistance and the like, the plastic-coated metal hose is widely applied to industries such as electric power, chemical industry, metallurgy, light industry, machinery and the like, the specification of the plastic-coated hose is from 6mm to 200mm, the color is black or gray, and the special specification and color can be customized.
The metal-clad hose is a hose with double functions of protection and connection, and consists of a metal pipe and a rubber pipe. The outside of the metal pipe is coated with a PVC plastic protective layer, the inside of the metal pipe is a telescopic stainless steel metal hose, and a layer of high-pressure-resistant woven mesh is arranged between the inner layer and the outer layer. Compared with the traditional copper hose, the metal-clad hose has the advantages of corrosion resistance, pressure resistance, good flexibility, easy installation and the like.
The metal cladding hose is an important part connected between the gas pipeline and the gas furniture, can well connect the gas pipeline with the furniture such as a gas kitchen range, a water heater and the like, and can meet the demands of expansion, bending and the like in use. When the fuel gas is used, the metal-clad hose can effectively prevent the problem of fuel gas leakage caused by loose connection. The metal outer layer has good mechanical protection effect and can resist external physical damage and chemical erosion.
However, the current metal-clad plastic hose has certain disadvantages, such as poor stability of the metal-clad plastic hose. Once the metal plastic-coated hose is subjected to certain impact force or vibration, the internal structure of the metal plastic-coated hose is unstable, and the risk of rupture is also generated when the metal plastic-coated hose is serious, so that the metal plastic-coated hose is unfavorable for users.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a metal-clad hose with a protective structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the metal-clad hose with the protective structure comprises a hose, wherein a spray head is arranged on one side of the hose, a joint is arranged on the other side of the hose, and a flange ring is arranged on the joint; the inside of hose is provided with the bellows, and the outside of bellows is provided with a plurality of elastic columns to the opposite side of elastic column is connected with the inner wall of outer tube.
In addition, the preferable structure is that the outer tube adopts the material for polyvinyl chloride to the parcel is provided with the braided mesh layer on the inner wall of outer tube.
In addition, the inner wall of the woven mesh layer is correspondingly provided with a plurality of mounting blocks, and the mounting blocks are provided with elastic columns.
In addition, the other end of the elastic column is provided with a connecting block, and the outer wall of the corrugated pipe is provided with a groove corresponding to the connecting block.
In addition, it is preferable that the elastic column is installed when the connection block is inserted into the groove, and the bellows is damped by the elastic column.
Furthermore, it is preferable that the bellows is located at the innermost part of the hose, and the inside of the bellows is provided with a sealing sleeve by glue wrapping.
The beneficial effects of the utility model are as follows: the hose comprises outer tube and bellows, and fluid flows in the inside of bellows to be provided with a plurality of elastic columns between outer tube and the bellows, can carry out the shock attenuation to the metal plastic-coated hose through the elastic column, thereby alleviate the impact that the hose received, improve the inside stability of hose.
Drawings
Fig. 1 is a schematic structural view of a metal-clad hose with a protective structure according to the present utility model;
FIG. 2 is a schematic view of the inner structure of a metal-clad hose with a protective structure according to the present utility model;
fig. 3 is an enlarged detail of fig. 2.
In the figure: 1 hose, 2 shower nozzle, 3 joints, 4 flange rings, 5 outer tube, 6 woven mesh layers, 7 elastic columns, 71 mounting blocks, 72 connecting blocks, 8 corrugated pipes and 9 sealing sleeves.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 3, a metal-clad hose with a protective structure comprises a hose 1, a nozzle 2 is arranged on one side of the hose 1, a joint 3 is arranged on the other side of the hose 1, and a flange ring 4 is arranged on the joint 3; the inside of the hose 1 is provided with a bellows 8, the outside of the bellows 8 is provided with a plurality of elastic posts 7, and the other side of the elastic posts 7 is connected with the inner wall of the outer tube 5.
In addition, the outer tube 5 is made of polyvinyl chloride, and a woven mesh layer 6 is wrapped on the inner wall of the outer tube 5. Polyvinyl chloride is a basic resin and is a plastic product with highest utilization rate in the market. It is used as raw material, and can be added with different modifying agents, and made into pvc products of different types, such as pvc floor, pvc water pipe, pvc container, etc. by different processes. The PVC has the advantages of excellent performance, good corrosion resistance, nonflammability, high strength and high stability, wide application range and low price. The protective performance of the metal-clad hose can be improved by adopting polyvinyl chloride as the material of the outer tube 5. And the woven mesh layer 5 in the outer tube 5 can further improve the shock absorption and protection performance of the metal cladding hose.
Wherein, all correspond and be provided with a plurality of installation pieces 71 on the inner wall of braided mesh layer 6 to all install elastic column 7 on the installation piece 71. The mounting block 71 is mounted on the inner wall of the woven mesh layer 6, so that one end of the elastic column 7 can be mounted on the mounting block 71. The elastic columns 7 are uniformly arranged on the inner wall of the woven mesh layer 6, so that the impact force can be dispersed.
Wherein, the other end of the elastic column 7 is provided with a connecting block 72, and the outer wall of the corrugated pipe 8 is provided with a groove corresponding to the connecting block 72. The other end of the elastic column 7 is provided with a connecting block 72, and the connecting block 72 is inserted into a groove formed in the outer wall of the corrugated pipe 8, so that the elastic column 7 can be installed on the outer wall of the corrugated pipe 8 and the inner wall of the woven mesh layer 6, and the metal cladding hose is damped through the elastic column 7.
Wherein, when the connecting block 72 is inserted into the groove, the installation of the elastic column 7 is completed, and the bellows 8 is damped by the elastic column 7.
Wherein the bellows 8 is located at the innermost part of the hose 1 and the interior of the bellows 8 is provided with a sealing sleeve 9 by glue wrapping. Glue is smeared in the bellows 8, a sealing sleeve 9 is arranged through the glue, and sealing can be formed in the bellows 8 through the sealing sleeve 9, so that the sealing performance of the bellows 8 can be improved.
In the present embodiment, a nozzle 2 is provided on one side of a hose 1, a joint 3 is provided on the other side of the hose 1, and a flange ring 4 is mounted on the joint 3. The user can mount the flange ring 4 at one end of the hose 1 on another pipe and then spray out the fluid through the spray head 2 provided at the other end of the hose 1. And the inside of the hose 1 is provided with a bellows 8, the outside of the bellows 8 is provided with a plurality of elastic posts 7, and the other side of the elastic posts 7 is connected with the inner wall of the outer tube 5. Through the setting of elasticity post 7, can improve the shock-absorbing capacity and the stability of hose 1 to this use of more convenience of customers.
Further, the outer tube 5 is made of polyvinyl chloride, and the inner wall of the outer tube 5 is wrapped with a woven mesh layer 6. The protection performance of the metal-clad hose can be improved by selecting the polyvinyl chloride as the material of the outer tube 5. And the woven mesh layer 5 in the outer tube 5 can further improve the shock absorption and protection performance of the metal cladding hose. Glue is smeared in the corrugated pipe 8, a sealing sleeve 9 is arranged through the glue, and sealing can be formed in the corrugated pipe 8 through the sealing sleeve 9, so that the sealing performance of the corrugated pipe 8 can be improved.
Further, the mounting block 71 is mounted on the inner wall of the woven mesh layer 6, so that one end of the elastic column 7 can be mounted on the mounting block 71. The other end of the elastic column 7 is provided with a connecting block 72, and the connecting block 72 is inserted into a groove formed in the outer wall of the corrugated pipe 8, so that the elastic column 7 can be installed on the outer wall of the corrugated pipe 8 and the inner wall of the woven mesh layer 6. And the elastic columns 7 are uniformly arranged on the outer wall of the corrugated pipe 8 and the inner wall of the woven mesh layer 6, so that the impact force can be dispersed and received, and the metal cladding hose is damped through the elastic columns 7.
In the utility model, the hose 1 consists of the outer tube 5 and the corrugated tube 8, fluid flows in the corrugated tube 8, and a plurality of elastic columns 7 are arranged between the outer tube 5 and the corrugated tube 8, and the metal plastic-covered hose can be damped through the elastic columns 7, so that the impact force applied to the hose 1 is relieved, and the stability in the hose 1 is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The metal-clad hose with the protection structure comprises a hose (1) and is characterized in that a spray head (2) is arranged on one side of the hose (1), a joint (3) is arranged on the other side of the hose (1), and a flange ring (4) is arranged on the joint (3);
the inside of hose (1) is provided with bellows (8), and the outside of bellows (8) is provided with a plurality of elastic columns (7) to the opposite side of elastic column (7) is connected with the inner wall of outer tube (5).
2. The metal-clad hose with the protective structure according to claim 1, wherein the outer tube (5) is made of polyvinyl chloride, and the inner wall of the outer tube (5) is wrapped with a woven mesh layer (6).
3. A metal-clad hose with a protective structure according to claim 2, wherein a plurality of mounting blocks (71) are correspondingly arranged on the inner wall of the woven mesh layer (6), and elastic columns (7) are arranged on the mounting blocks (71).
4. A metal-clad hose with a protective structure according to claim 3, characterized in that the other end of the elastic column (7) is provided with a connecting block (72), and the outer wall of the bellows (8) is provided with a groove corresponding to the connecting block (72).
5. A metal clad hose with a protective structure according to claim 4, characterized in that the installation of the elastic column (7) is completed when the connection block (72) is inserted into the groove, and the bellows (8) is damped by the elastic column (7).
6. A metal-clad hose with a protective structure according to claim 5, characterized in that the bellows (8) is located at the innermost part of the hose (1), and that the inside of the bellows (8) is provided with a sealing sleeve (9) by glue wrapping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322353041.6U CN220623056U (en) | 2023-08-31 | 2023-08-31 | Metal cladding hose with protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322353041.6U CN220623056U (en) | 2023-08-31 | 2023-08-31 | Metal cladding hose with protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220623056U true CN220623056U (en) | 2024-03-19 |
Family
ID=90219111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322353041.6U Active CN220623056U (en) | 2023-08-31 | 2023-08-31 | Metal cladding hose with protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220623056U (en) |
-
2023
- 2023-08-31 CN CN202322353041.6U patent/CN220623056U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |