CN210896666U - Fiber wall-wound PVC cable - Google Patents
Fiber wall-wound PVC cable Download PDFInfo
- Publication number
- CN210896666U CN210896666U CN201922348236.5U CN201922348236U CN210896666U CN 210896666 U CN210896666 U CN 210896666U CN 201922348236 U CN201922348236 U CN 201922348236U CN 210896666 U CN210896666 U CN 210896666U
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- layer
- wall
- wall layer
- glass fiber
- cable
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Abstract
The utility model discloses a fiber wall-wound PVC cable, which comprises a pipe body, wherein the outer surface of the pipe body is sleeved with an inner wall layer, the outer side of the inner wall layer is sleeved with an insulating layer, the outer side of the insulating layer is sleeved with a glass fiber outer wall layer, the outer side of the glass fiber outer wall layer is sleeved with a metal woven outer wall layer, the outer side of the metal woven outer wall layer is sleeved with a filling layer, the outer wall of the filling layer is sleeved with a heat insulation protective layer, the inner wall layer is internally provided with a semi-spherical bulge along the circumference, the semi-spherical bulge arranged on the inner wall layer improves the overall structure of the cable pipe so as to lead the cable pipe to be difficult to break, the bending toughness of the cable pipe is improved by utilizing the deformation clearance formed between the semi-spherical bulges, the softness, the toughness and the bending property of the cable are further improved by matching with the metal woven outer wall layer and the glass fiber outer wall layer, external force is effectively isolated and buffered under the arrangement of the filling layer, and the device is suitable for installation in various environments.
Description
Technical Field
The utility model belongs to the technical field of the cable and specifically relates to a fibre is around wall PVC cable is related to.
Background
At present, the cable pipe should be in various environments, and aiming at the cable structure at the present stage, the cable pipe has the following defects and shortcomings, when the cable pipe meets the angle needing bending installation, the cable pipe has insufficient bending capacity, low toughness and easy fracture, meanwhile, no compression-resistant and impact-resistant filling layer is arranged inside the cable pipe, and the cable pipe is easy to damage an internal wire core under the high-pressure condition.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fibre is around wall PVC cable to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a fibre is around wall PVC cable, includes the body, the body surface cup jointed the inner wall layer, the inner wall layer outside cup jointed the insulating layer, the insulating layer outside cup jointed the glass fiber outer wall layer, the glass fiber outer wall layer outside cup jointed the metal and woven the outer wall layer, the metal weave the outer wall layer outside and cup jointed the filling layer, the filling layer outer wall cup jointed thermal-insulated protective layer, the inner wall in situ be provided with the hemisphere arch along the circumference, the bellied arcwall face of hemisphere top in leaning on body one side, two are adjacent the hemisphere arch between form the deformation clearance.
As a further technical proposal of the utility model, the outer wall layer of the glass fiber is a latticed glass fiber strip which is woven by cross lamination.
As a further technical scheme of the utility model, the metal weave the outer wall layer for side by side around establishing the metal wire lines of screw thread form.
As a further technical scheme of the utility model, the insulating layer glue integrated into one piece for PE.
As a further technical scheme of the utility model, the filling layer inside be the quartz sand filler.
As a further technical scheme of the utility model, thermal-insulated protective layer glue integrated into one piece for the PVC.
The utility model has the advantages that: the semicircle spherical bulge arranged on the inner wall layer improves the overall structure of the cable pipe, so that the cable pipe is not easy to break, meanwhile, the bending toughness of the cable pipe is improved by utilizing the deformation gap formed between the semicircle spherical bulge, the outer wall layer and the glass fiber outer wall layer are woven by matching metal, the flexibility, toughness and bending property of the cable are further improved, meanwhile, the filling layer arranged is utilized to enable the cable pipe to have better pressure resistance and impact resistance, external force is effectively isolated and buffered under the setting of the filling layer, and the cable pipe is suitable for various environment installation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein: the pipe comprises a pipe body 1, an inner wall layer 2, an insulating layer 3, a metal woven outer wall layer 4, a filling layer 5, a heat insulation protective layer 6, a glass fiber outer wall layer 7, a semi-spherical bulge 8 and a deformation gap 9.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings and preferred embodiments.
Referring to fig. 1, a fiber wall-wound PVC cable includes a tube body 1, an inner wall layer 2 is sleeved on an outer surface of the tube body 1, an insulating layer 3 is sleeved on an outer side of the inner wall layer 2, a glass fiber outer wall layer 7 is sleeved on an outer side of the insulating layer 3, a metal-woven outer wall layer 4 is sleeved on an outer side of the glass fiber outer wall layer 7, a filling layer 5 is sleeved on an outer side of the metal-woven outer wall layer 4, a heat insulation protective layer 6 is sleeved on an outer wall of the filling layer 5, hemispherical protrusions 8 are circumferentially arranged in the inner wall layer 2, an arc surface of each hemispherical protrusion 8 is abutted against one side of the tube body 1, a deformation gap 9 is formed between two adjacent hemispherical protrusions 8, the glass fiber outer 7 is a glass fiber strip which is cross-laminated and woven into a grid-shaped wall layer, the metal-woven outer wall layer 4 is a metal wire strip which is wound side by side and is threaded, the semicircle spherical bulge 8 arranged through the inner wall layer 2 improves the overall structure of the cable pipe, so that the cable pipe is not easy to break, meanwhile, the deformation gap 9 formed between the semicircle spherical bulge 8 is utilized to improve the bending toughness of the cable pipe, the metal is matched to weave the outer wall layer 4 and the glass fiber outer wall layer to further improve the flexibility, toughness and bending property of the cable, meanwhile, the filling layer 5 arranged is utilized to make the cable pipe have better pressure resistance and impact resistance, external force is effectively isolated and buffered under the arrangement of the filling layer 5, and the cable pipe is suitable for various environment installation.
Preferably, the insulating layer 3 is integrally formed by PE glue, and the safety is improved by utilizing the insulating capability of plastics.
Furthermore, the filling layer 5 is filled with quartz sand, and the quartz sand effectively absorbs external force and conducts the quartz sand in the external force action to protect the tube body 1
Preferably, the heat insulation protective layer 6 is integrally formed by PVC glue, so that the heat insulation capability of the heat insulation protective layer is improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a fibre is around wall PVC cable, includes body (1), its characterized in that, body (1) surface cup jointed inner wall layer (2), inner wall layer (2) outside cup jointed insulating layer (3), insulating layer (3) outside cup jointed glass fiber outer wall layer (7), glass fiber outer wall layer (7) outside cup jointed the metal and woven outer wall layer (4), the metal weave outer wall layer (4) outside and cup jointed filling layer (5), filling layer (5) outer wall cup jointed thermal-insulated protective layer (6), inner wall layer (2) in be provided with hemisphere arch (8) along the circumference, the arcwall face of hemisphere arch (8) top in leaning on body (1) one side, two are adjacent hemisphere arch (8) between form deformation clearance (9).
2. A fiber-wound PVC cable according to claim 1, wherein said outer layer of glass fiber (7) is a cross-laminated woven grid of glass fiber strips.
3. A fibre-wound PVC cable as claimed in claim 1, characterised in that said metal braided outer wall layer (4) is a wire strip wound side by side in a thread formation.
4. A fibre-wound PVC cable as claimed in claim 1, characterised in that said insulating layer (3) is of PE glue in one piece.
5. A fibre-wound PVC cable as claimed in claim 1, characterised in that the inside of said filling layer (5) is filled with quartz sand.
6. A fibre-wound PVC cable as claimed in claim 1, characterised in that said insulating and protective layer (6) is formed integrally of PVC glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922348236.5U CN210896666U (en) | 2019-12-24 | 2019-12-24 | Fiber wall-wound PVC cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922348236.5U CN210896666U (en) | 2019-12-24 | 2019-12-24 | Fiber wall-wound PVC cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210896666U true CN210896666U (en) | 2020-06-30 |
Family
ID=71313504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922348236.5U Expired - Fee Related CN210896666U (en) | 2019-12-24 | 2019-12-24 | Fiber wall-wound PVC cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210896666U (en) |
-
2019
- 2019-12-24 CN CN201922348236.5U patent/CN210896666U/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: 20200630 Termination date: 20201224 |