CN210722497U - Polyvinyl chloride sheath woven cable - Google Patents
Polyvinyl chloride sheath woven cable Download PDFInfo
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- CN210722497U CN210722497U CN201921907189.7U CN201921907189U CN210722497U CN 210722497 U CN210722497 U CN 210722497U CN 201921907189 U CN201921907189 U CN 201921907189U CN 210722497 U CN210722497 U CN 210722497U
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Abstract
The utility model discloses a polyvinyl chloride sheath woven cable, including the cable, still include cable core, weaving layer and protection skin, the cable core includes first sub-cable, second sub-cable and third sub-cable, first sub-cable, second sub-cable and third sub-cable spiral are interweaved together, the weaving layer includes third tensile resistance rope and braided sleeve, the braided sleeve parcel is in the outside of second tensile resistance rope, second sub-cable and third sub-cable, the even interlude of third tensile resistance rope is in the gap of braided sleeve, the third tensile resistance rope is located the outside of first sub-cable, second sub-cable and third sub-cable, the protection skin includes the epidermis, the inner wall of epidermis supports the outer wall at third tensile resistance rope and braided sleeve. The utility model discloses can improve the tensile strength of cable, and improve the combination elasticity of sub-cable, improve the anti strength of tearing open of cable simultaneously, better satisfied use needs.
Description
Technical Field
The utility model relates to a polyvinyl chloride sheath is woven type cable plant technical field specifically is a polyvinyl chloride sheath is woven type cable.
Background
The sheath of the sheath woven cable has a stretch-proof function and can prevent the cable from being bent excessively locally, however, the stretch-proof strength and the local bending strength of the conventional sheath woven cable are not ideal, and the conventional sheath woven cable is difficult to peel during the butt-joint process, so that there is a need for a device capable of alleviating the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a polyvinyl chloride sheath woven 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: a polyvinyl chloride sheath braided cable comprises a cable; the cable also comprises a cable core, a woven layer and a protective skin; the cable core comprises a first sub-cable, a second sub-cable and a third sub-cable, and the first sub-cable, the second sub-cable and the third sub-cable are spirally interwoven together; the braided layer comprises a third tensile rope and a braided sleeve, the braided sleeve is wrapped on the outer sides of the second tensile rope, the second sub-cable and the third sub-cable, the third tensile rope is uniformly inserted into a gap of the braided sleeve, and the third tensile rope is positioned on the outer sides of the first sub-cable, the second sub-cable and the third sub-cable; the protective skin includes a skin, an inner wall of the skin being supported on an outer wall of the third tensile strand and the braided sleeve.
Preferably, the cable core further comprises three first tensile ropes, the first tensile ropes are spirally interwoven with the first sub-cable, the second sub-cable and the third sub-cable, and the first tensile rope is located on the inner side of the third tensile rope and the braided sleeve.
Preferably, the cable core further comprises a second tensile resistance rope, the second tensile resistance rope is arranged in the center of the first tensile resistance rope, the first sub-cable, the second sub-cable and the third sub-cable, and the first tensile resistance rope, the first sub-cable, the second sub-cable and the third sub-cable are wound on the outer wall of the second tensile resistance rope.
Preferably, the cable core further comprises a foam filling layer, the first tensile rope, the first sub-cable, the second tensile rope, the second sub-cable and the third sub-cable are fixedly embedded and connected to the inner wall of the foam filling layer, and the outer wall of the foam filling layer is supported on the inner wall of the third tensile rope and the inner wall of the braided sleeve.
Preferably, the protection skin still includes the spiral leather strap, the spiral leather strap sets up the outer wall at the epidermis, spiral leather strap and epidermis fixed connection are as an organic whole.
Compared with the prior art, the beneficial effects of the utility model are as follows:
in the using process, the first tensile rope is used for bearing the synchronous tension with the first sub-cable, the second sub-cable and the third sub-cable, after the first tensile rope, the first sub-cable, the second sub-cable and the third sub-cable are subjected to harmful tension, the first tensile rope, the first sub-cable, the second sub-cable and the third sub-cable are extruded inwards to shrink to increase the length, so that the first sub-cable, the second sub-cable and the third sub-cable are prevented from being directly stretched and torn, the overall elasticity of the first sub-cable, the second sub-cable and the third sub-cable is improved through the spiral interweaving of the first tensile rope, the first sub-cable, the second sub-cable and the third sub-cable, and the possibility of the first sub-cable, the second sub-cable and the third sub-cable being broken is reduced; the second tensile rope is used for bearing main tensile force, and the maximum tensile degree of the first tensile rope, the first sub-cable, the second sub-cable and the third sub-cable is limited by the tensile deformation degree of the second tensile rope, so that the first sub-cable, the second sub-cable and the third sub-cable are prevented from being broken due to excessive tensile through the second tensile rope; the foam filling layer provides supporting force for the third tensile rope and the braided sleeve, after the cable is influenced by bending, the braided sleeve and the foam filling layer are used for homogenizing the bending force, the local excessive bending of the cable is prevented, the first sub-cable, the second sub-cable and the third sub-cable are protected, the possibility that the first sub-cable, the second sub-cable and the third sub-cable are broken is reduced, the braided sleeve is used for bounding the distance of the third tensile rope, the bending force of the cable is further homogenized by the third tensile rope, the local bending degree of the cable is further reduced, and the cable is further protected; when the cable needs to be in butt joint with an external cable, the cable is cut short by means of an external tool, then the part of the spiral leather strip, which is positioned in the skin gap, is cut to be split, then the spiral leather strip can be peeled off by directly tearing the skin, and finally the peeled spiral leather strip and the skin are cut off to finish peeling work.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
fig. 2 is a schematic structural view of the cable core of the present invention;
fig. 3 is a schematic diagram of the structure of the woven layer of the present invention;
fig. 4 is a schematic view of the protective leather structure of the present invention.
In the figure: 1. a cable; 2. a cable core; 3. weaving layer; 4. a protective skin; 5. a first tensile strand; 6. a first sub-cable; 7. a second tensile cord; 8. a second sub-cable; 9. a third sub-cable; 10. a foam filling layer; 11. a third tensile strand; 12. weaving a sleeve; 13. a spiral leather strip; 14. and (3) epidermis.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships that are relative to each other, are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a polyvinyl chloride sheath braided cable comprises a cable 1; the cable comprises a cable core 2, a braided layer 3 and a protective sheath 4; the cable core 2 comprises a first sub-cable 6, a second sub-cable 8 and a third sub-cable 9, wherein the first sub-cable 6, the second sub-cable 8 and the third sub-cable 9 are spirally interwoven together; the braided layer 3 comprises a third tensile rope 11 and a braided sleeve 12, the braided sleeve 12 is wrapped on the outer sides of the second tensile rope 7, the second sub-cable 8 and the third sub-cable 9, the third tensile rope 11 is uniformly inserted into a gap of the braided sleeve 12, and the third tensile rope 11 is positioned on the outer sides of the first sub-cable 6, the second sub-cable 8 and the third sub-cable 9; the protective skin 4 comprises a skin 14, the inner wall of the skin 14 is supported on the outer walls of the third tensile rope 11 and the braided sleeve 12, in the using process, the first tensile rope 5 is used for bearing the tension synchronous with the first sub-cable 6, the second sub-cable 8 and the third sub-cable 9, when the first tensile rope 5, the first sub-cable 6, the second sub-cable 8 and the third sub-cable 9 are subjected to harmful tension, the first tensile rope 5, the first sub-cable 6, the second sub-cable 8 and the third sub-cable 9 are inwards extruded and contracted to increase the length, the first sub-cable 6, the second sub-cable 8 and the third sub-cable 9 are prevented from being directly stretched and torn, the first tensile rope 5, the first sub-cable 6, the second sub-cable 8 and the third sub-cable 9 are spirally interwoven together, the integral elasticity of the first sub-cable 6, the second sub-cable 8 and the third sub-cable 9 is improved, and the integral elasticity of the first sub-cable 6, the second sub-cable 8 and the third sub-, The possibility of the second sub-cable 8 and the third sub-cable 9 breaking; the second tensile rope 7 is used for bearing main tensile force, and the maximum tensile degree of the first tensile rope 5, the first sub-cable 6, the second sub-cable 8 and the third sub-cable 9 is limited by the tensile deformation degree of the second tensile rope 7, so that the first sub-cable 6, the second sub-cable 8 and the third sub-cable 9 are prevented from being broken due to excessive tensile by the second tensile rope 7; the foam filling layer 10 provides supporting force for the third tensile rope 11 and the braided sleeve 12, after the cable 1 is affected by bending, the braided sleeve 12 and the foam filling layer 10 are used for homogenizing the bending force, the local excessive bending of the cable 1 is prevented, the first sub-cable 6, the second sub-cable 8 and the third sub-cable 9 are protected, the possibility that the first sub-cable 6, the second sub-cable 8 and the third sub-cable 9 are broken is reduced, the braided sleeve 12 is used for restraining the distance of the third tensile rope 11, the bending force of the cable 1 is further homogenized by the third tensile rope 11, the local bending degree of the cable 1 is further reduced, and the cable 1 is further protected; when the cable 1 needs to be in butt joint with an external cable, the cable 1 is cut short by means of an external tool, then the part of the spiral leather strip 13, which is positioned in the gap of the surface skin 14, is cut apart, then the spiral leather strip 13 can be peeled off by directly tearing the surface skin 14, and finally the peeled spiral leather strip 13 and the surface skin 14 are cut off to complete peeling work.
The cable core 2 further comprises three first tensile ropes 5, the first tensile ropes 5 are spirally interwoven with the first sub-cables 6, the second sub-cables 8 and the third sub-cables 9, the first tensile ropes 5 are located on the inner sides of the third tensile ropes 11 and the braided sleeve 12, the cable core 2 further comprises second tensile ropes 7, the second tensile ropes 7 are arranged in the centers of the first tensile ropes 5, the first sub-cables 6, the second sub-cables 8 and the third sub-cables 9, the first tensile ropes 5, the first sub-cables 6, the second sub-cables 8 and the third sub-cables 9 are wound on the outer walls of the second tensile ropes 7, the cable core 2 further comprises a foam filling layer 10, the first tensile ropes 5, the first sub-cables 6, the second tensile ropes 7, the second sub-cables 8 and the third sub-cables 9 are fixedly embedded and connected on the inner walls of the foam filling layer 10, the outer walls of the foam filling layer 10 are supported on the inner walls of the third tensile ropes 11 and the braided sleeve 12, the protective leather 4 further comprises a spiral leather strip 13, the spiral leather strip 13 is arranged on the outer wall of the surface skin 14, and the spiral leather strip 13 and the surface skin 14 are fixedly connected into a whole.
The working principle is as follows: in the using process, the first tensile rope 5 is used for bearing the synchronous tensile force with the first sub-cable 6, the second sub-cable 8 and the third sub-cable 9, after the first tensile rope 5, the first sub-cable 6, the second sub-cable 8 and the third sub-cable 9 are subjected to harmful tensile force, the first tensile rope 5, the first sub-cable 6, the second sub-cable 8 and the third sub-cable 9 are extruded inwards to shrink to increase the length, so that the first sub-cable 6, the second sub-cable 8 and the third sub-cable 9 are prevented from being directly stretched and torn, the overall elasticity of the first sub-cable 6, the second sub-cable 8 and the third sub-cable 9 is improved by spirally interweaving the first tensile rope 5, the first sub-cable 6, the second sub-cable 8 and the third sub-cable 9, and the possibility of breaking the first sub-cable 6, the second sub-cable 8 and the third sub-cable 9 is reduced; the second tensile rope 7 is used for bearing main tensile force, and the maximum tensile degree of the first tensile rope 5, the first sub-cable 6, the second sub-cable 8 and the third sub-cable 9 is limited by the tensile deformation degree of the second tensile rope 7, so that the first sub-cable 6, the second sub-cable 8 and the third sub-cable 9 are prevented from being broken due to excessive tensile by the second tensile rope 7; the foam filling layer 10 provides supporting force for the third tensile rope 11 and the braided sleeve 12, after the cable 1 is affected by bending, the braided sleeve 12 and the foam filling layer 10 are used for homogenizing the bending force, the local excessive bending of the cable 1 is prevented, the first sub-cable 6, the second sub-cable 8 and the third sub-cable 9 are protected, the possibility that the first sub-cable 6, the second sub-cable 8 and the third sub-cable 9 are broken is reduced, the braided sleeve 12 is used for restraining the distance of the third tensile rope 11, the bending force of the cable 1 is further homogenized by the third tensile rope 11, the local bending degree of the cable 1 is further reduced, and the cable 1 is further protected; when the cable 1 needs to be in butt joint with an external cable, the cable 1 is cut short by means of an external tool, then the part of the spiral leather strip 13, which is positioned in the gap of the surface skin 14, is cut apart, then the spiral leather strip 13 can be peeled off by directly tearing the surface skin 14, and finally the peeled spiral leather strip 13 and the surface skin 14 are cut off to complete peeling work.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A polyvinyl chloride sheath braided cable comprises a cable (1) and is characterized in that: the cable comprises a cable core (2), a braided layer (3) and a protective skin (4); the cable core (2) comprises a first sub-cable (6), a second sub-cable (8) and a third sub-cable (9), and the first sub-cable (6), the second sub-cable (8) and the third sub-cable (9) are spirally interwoven together; the braided layer (3) comprises a third tensile rope (11) and a braided sleeve (12), the braided sleeve (12) is wrapped on the outer sides of the second tensile rope (7), the second sub-cable (8) and the third sub-cable (9), the third tensile rope (11) is uniformly inserted into gaps of the braided sleeve (12), and the third tensile rope (11) is located on the outer sides of the first sub-cable (6), the second sub-cable (8) and the third sub-cable (9); the protective skin (4) comprises a skin (14), and the inner wall of the skin (14) is supported on the outer walls of the third tensile rope (11) and the braided sleeve (12).
2. The polyvinyl chloride sheathed braided cable of claim 1, wherein: the cable core (2) further comprises three first tensile ropes (5), the first tensile ropes (5) are spirally interwoven with the first sub-cable (6), the second sub-cable (8) and the third sub-cable (9), and the first tensile ropes (5) are located on the inner sides of the third tensile ropes (11) and the braided sleeve (12).
3. The polyvinyl chloride sheathed braided cable of claim 2, wherein: the cable core (2) further comprises a second anti-pulling rope (7), the second anti-pulling rope (7) is arranged in the centers of the first anti-pulling rope (5), the first sub-cable (6), the second sub-cable (8) and the third sub-cable (9), and the first anti-pulling rope (5), the first sub-cable (6), the second sub-cable (8) and the third sub-cable (9) are wound on the outer wall of the second anti-pulling rope (7).
4. A polyvinyl chloride jacketed braided cable according to claim 3, characterized in that: the cable core (2) further comprises a foam filling layer (10), the first tensile rope (5), the first sub-cable (6), the second tensile rope (7), the second sub-cable (8) and the third sub-cable (9) are fixedly embedded and installed on the inner wall of the foam filling layer (10), and the outer wall of the foam filling layer (10) is supported on the inner walls of the third tensile rope (11) and the braided sleeve (12).
5. The polyvinyl chloride sheathed braided cable of claim 1, wherein: the protective leather (4) further comprises a spiral leather strip (13), the spiral leather strip (13) is arranged on the outer wall of the surface skin (14), and the spiral leather strip (13) and the surface skin (14) are fixedly connected into a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921907189.7U CN210722497U (en) | 2019-11-07 | 2019-11-07 | Polyvinyl chloride sheath woven cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921907189.7U CN210722497U (en) | 2019-11-07 | 2019-11-07 | Polyvinyl chloride sheath woven cable |
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| Publication Number | Publication Date |
|---|---|
| CN210722497U true CN210722497U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921907189.7U Active CN210722497U (en) | 2019-11-07 | 2019-11-07 | Polyvinyl chloride sheath woven cable |
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| Country | Link |
|---|---|
| CN (1) | CN210722497U (en) |
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2019
- 2019-11-07 CN CN201921907189.7U patent/CN210722497U/en active Active
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