CN211126896U - Flexible pipe - Google Patents
Flexible pipe Download PDFInfo
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- CN211126896U CN211126896U CN201921733870.4U CN201921733870U CN211126896U CN 211126896 U CN211126896 U CN 211126896U CN 201921733870 U CN201921733870 U CN 201921733870U CN 211126896 U CN211126896 U CN 211126896U
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- pipe
- pipe body
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- flexible pipe
- wrapping layer
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Abstract
The utility model relates to a flexible pipe, include: a pipe body; the pipe joints are arranged at two ends of the pipe body; a nut arranged on the pipe joint; the wrapping layer of the pipe body is formed by weaving metal wires, a plurality of metal wires are arranged and combined into metal strips, the metal strips are woven into the wrapping layer of the pipe body, and the two ends of the pipe body are welded with the pipe joint; the left end of the pipe body is provided with a first quick connector and a sealing rubber ring; the right end of the pipe body is provided with a second quick connector, a sealing sleeve, a metal locking ring and a screw cap. The wrapping layer of the utility model is formed by arranging and combining metal wires into metal strips and weaving the metal strips in a staggered way, so that the torsion can be dispersed onto the metal wires during twisting, the tensile and torsional resistance can be improved, the wrapping layer is not easy to break and damage, the drainage performance of the wrapping layer can be improved, and the rainwater sedimentation condition can be avoided; and two ends of the flexible pipe are provided with a sealing rubber ring, a sealing sleeve and a metal locking ring, and the sealing performance is enhanced by connection and fastening.
Description
Technical Field
The utility model belongs to the technical field of cable equipment, specifically speaking relates to a flexible pipe.
Background
The cable flexible pipe is a short pipe which can be bent and stretched to connect a cable threading pipe with electrical instrument equipment and is used for protecting a cable, for a large-scale chemical device, the electrical equipment and the instrument equipment are provided with thousands of pieces, each piece needs a cable flexible protection pipe to connect a cable wiring port of the on-site electrical instrument equipment with a remote transmission cable pipe so as to protect the cable at a cable inlet end from being damaged by external factors, the cable flexible pipe in a chemical device area has sealing and explosion-proof functions, and the phenomena of ageing, deterioration, fracture and the like of the flexible pipe material caused by outdoor climate change, weathering, temperature difference change, rain and snow erosion, sunlight radiation and the like can be well resisted.
The flexible pipe part of the existing cable flexible pipe is generally a galvanized iron pipe, a PVC wrapped galvanized iron pipe, a plastic pipe, a rubber pipe, a nylon pipe and the like, and due to the corrosion of environmental factors, the corrosion of materials, wind erosion, aging and the like, the service life of the cable flexible pipe is generally 1-2 years, and then the cable flexible pipe is corroded, damaged, aged, hardened and cracked to break or fall off from a joint and the like, and the sealing performance of the cable flexible pipe is poor.
SUMMERY OF THE UTILITY MODEL
In view of this, the technical problem to be solved by the present invention is to provide a flexible pipe, which solves the problem of poor sealing, torsion resistance and drainage of the flexible pipe in the prior art.
In order to solve the technical problem, the utility model discloses a flexible pipe, include: a pipe body; the pipe joints are arranged at two ends of the pipe body; a nut arranged on the pipe joint; the wrapping layer of the pipe body is formed by weaving metal wires, a plurality of metal wires are arranged and combined into metal strips, then the wrapping layer of the pipe body is woven by the metal strips, and two ends of the pipe body are welded with the pipe joint; the left end of the pipe body is provided with a first quick connector and a sealing rubber ring, the first quick connector is connected with a left pipe joint, and the sealing rubber ring is positioned between the first quick connector and the left pipe joint; the right end of the pipe body is provided with a second quick coupler, a sealing sleeve, a metal locking ring and a screw cap, the sealing sleeve is arranged on the inner side of one end of the second quick coupler, and the metal locking ring is arranged on the inner side of the other end of the second quick coupler.
Furthermore, the sealing rubber ring is provided with a threading hole, and the outer side surface of the sealing rubber ring is provided with an annular groove.
Further, one end of the threading hole is provided with a waterproof film.
Further, the metal locking ring is provided with a notch.
Further, the sealing sleeve is made of plastic.
Further wherein said first quick coupler has a ramped surface therein.
Further, the metal strip is composed of 8 metal wires.
Compared with the prior art, the application can obtain the following technical effects:
the wrapping layer of the utility model is formed by arranging and combining metal wires into metal strips and weaving the metal strips in a staggered way, so that the torsion can be dispersed onto the metal wires during twisting, the tensile and torsional resistance can be improved, the wrapping layer is not easy to break and damage, the drainage performance of the wrapping layer can be improved, and the rainwater sedimentation condition can be avoided; and two ends of the flexible pipe are provided with a sealing rubber ring, a sealing sleeve and a metal locking ring, and the sealing performance is enhanced by connection and fastening.
Of course, it is not necessary for any one product to achieve all of the above-described technical effects simultaneously.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic cross-sectional view of a flexible pipe according to an embodiment of the present invention;
FIG. 2 is an exploded schematic view of a flexible pipe according to an embodiment of the present invention;
fig. 3 is a partial schematic view of a flexible pipe according to an embodiment of the present invention.
Reference symbols of the drawings
The pipe comprises a pipe body 1, a pipe joint 2, a screw cap 3, a metal wire 4, a metal strip 5, a first quick coupler 6, a sealing rubber ring 7, a second quick coupler 8, a sealing sleeve 9, a metal locking ring 10, an annular groove 11, a waterproof membrane 12 and an inclined plane 13.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
Referring to fig. 1 to 3, fig. 1 is a schematic cross-sectional view of a flexible pipe according to an embodiment of the present invention; FIG. 2 is an exploded schematic view of a flexible pipe according to an embodiment of the present invention; fig. 3 is a partial schematic view of a flexible pipe according to an embodiment of the present invention. A flexible pipe, comprising: a pipe body 1; the pipe joints 2 are arranged at two ends of the pipe body 1; a nut 3 provided to the pipe joint 2; the wrapping layer of the pipe body 1 is formed by weaving metal wires 4, a plurality of metal wires 4 are arranged and combined into metal strips 5, then the wrapping layer of the pipe body 1 is woven by the metal strips 5, and the two ends of the pipe body 1 are welded with the pipe joint 2; the left end of the pipe body 1 is provided with a first quick connector 6 and a sealing rubber ring 7, the first quick connector 6 is connected with the left pipe joint 2, and the sealing rubber ring 7 is positioned between the first quick connector and the left pipe joint; the right end of the pipe body 1 is provided with a second quick coupler 8, a sealing sleeve 9, a metal locking ring 10 and a screw cap 3, the sealing sleeve 9 is arranged on the inner side of one end of the second quick coupler 8, and the metal locking ring 10 is arranged on the inner side of the other end of the second quick coupler 8.
The sealing rubber ring 7 is provided with a threading hole, the outer side surface of the sealing rubber ring is provided with an annular groove 11, one end of the threading hole is provided with a waterproof membrane 12, the waterproof membrane 12 can block foreign matters and rainwater when a cable is not communicated, the waterproof membrane 12 can be poked to penetrate through the pipe body 1 when the cable is communicated, when the first quick connector 6 is screwed with the left pipe joint 2, the first quick connector 6 is internally provided with an inclined surface 13, and the sealing rubber ring 7 is extruded and expanded to form a good waterproof ring; the metal locking ring 10 is provided with a gap, the sealing sleeve 9 is made of plastic, threads do not need to be opened when the right end of the pipe body is connected with the equipment pipe body, the metal locking ring 10 is directly sleeved on the equipment pipe body and is butted with the second quick connector 8, and the metal locking ring 10 and the second quick connector are fixedly connected by screwing the screw cap 3; the metal strip 5 is composed of 8 metal wires 4, the tensile and torsional properties are better, and gaps exist between the metal wires 4 and the metal strip 5, so that rainwater can not easily accumulate.
The wrapping layer of the utility model is formed by arranging and combining the metal wires 4 into the metal strips 5 and weaving the metal strips 5 in a staggered way, the torsion force can be dispersed on the metal wires during twisting, the tensile and torsional resistance is improved, the wrapping layer is not easy to break and damage, the drainage performance of the wrapping layer is improved, and the rainwater siltation is avoided; two ends of the flexible pipe are provided with a sealing rubber ring 7, a sealing sleeve 9 and a metal locking ring 10 which are connected, fastened and sealed.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (7)
1. A flexible pipe, comprising: a pipe body;
the pipe joints are arranged at two ends of the pipe body;
the nut is arranged on the pipe joint;
the method is characterized in that: the wrapping layer of the pipe body is formed by weaving metal wires, a plurality of metal wires are arranged and combined to form metal strips, then the wrapping layer of the pipe body is woven by the metal strips, and two ends of the pipe body are welded with the pipe joint; the left end of the pipe body is provided with a first quick connector and a sealing rubber ring, the first quick connector is connected with the left pipe joint, and the sealing rubber ring is positioned between the first quick connector and the left pipe joint; the right end of the pipe body is provided with a second quick coupler, a sealing sleeve, a metal locking ring and a screw cap, the sealing sleeve is arranged on the inner side of one end of the second quick coupler, and the metal locking ring is arranged on the inner side of the other end of the second quick coupler.
2. The flexible pipe as claimed in claim 1, wherein: the sealing rubber ring is provided with a threading hole, and the outer side surface of the sealing rubber ring is provided with an annular groove.
3. The flexible pipe as claimed in claim 2, wherein: one end of the threading hole is provided with a waterproof film.
4. The flexible pipe as claimed in claim 1, wherein: the metal locking ring is provided with a notch.
5. The flexible pipe as claimed in claim 1, wherein: the seal cover is made of plastic.
6. The flexible pipe as claimed in claim 1, wherein: the first quick coupler has an inclined surface therein.
7. The flexible pipe as claimed in claim 1, wherein: the metal strip is composed of 8 metal wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921733870.4U CN211126896U (en) | 2019-10-16 | 2019-10-16 | Flexible pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921733870.4U CN211126896U (en) | 2019-10-16 | 2019-10-16 | Flexible pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211126896U true CN211126896U (en) | 2020-07-28 |
Family
ID=71699191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921733870.4U Active CN211126896U (en) | 2019-10-16 | 2019-10-16 | Flexible pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211126896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414743A (en) * | 2021-07-20 | 2021-09-21 | 中车成都机车车辆有限公司 | Automatic assembling machine for pipe joints |
-
2019
- 2019-10-16 CN CN201921733870.4U patent/CN211126896U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414743A (en) * | 2021-07-20 | 2021-09-21 | 中车成都机车车辆有限公司 | Automatic assembling machine for pipe joints |
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