CN220962847U - Novel cable capable of resisting torsion and bending - Google Patents
Novel cable capable of resisting torsion and bending Download PDFInfo
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- CN220962847U CN220962847U CN202322375295.8U CN202322375295U CN220962847U CN 220962847 U CN220962847 U CN 220962847U CN 202322375295 U CN202322375295 U CN 202322375295U CN 220962847 U CN220962847 U CN 220962847U
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- 238000005452 bending Methods 0.000 title claims abstract description 20
- 239000002344 surface layer Substances 0.000 claims abstract description 33
- 239000010410 layer Substances 0.000 claims abstract description 32
- 239000011241 protective layer Substances 0.000 claims abstract description 10
- 229920001875 Ebonite Polymers 0.000 claims abstract description 9
- 239000002245 particle Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims description 18
- 239000007787 solid Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of cables, and discloses a novel cable capable of resisting torsion and bending, which comprises an outer surface layer, an inner fixed layer and a buffer body arranged between the outer surface layer and the inner fixed layer, wherein the buffer body comprises an arc-shaped section a and an arc-shaped section b, the arc-shaped section a is bent towards the outer surface layer, the arc-shaped section b is bent towards the inner fixed layer, the arc-shaped section a is provided with a plurality of arc-shaped sections along the circumferential direction of the outer surface layer, the arc-shaped section b is arranged between two adjacent arc-shaped sections a, a filling body a is arranged in the area between the arc-shaped section a and the outer surface layer, a filling body b is arranged in the area between the arc-shaped section b and the inner fixed layer, the outer surface of the outer surface layer is inlaid with a protective layer and is wound with a water stop belt, the filling body a is made of rubber particles, the inner fixed layer is made of hard rubber strips, the inner fixed layer is internally provided with an inner support body, the end surface of the inner support body is uniformly provided with a plurality of core holes at intervals, and a cable core is arranged in the core holes.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a novel cable capable of resisting torsion and bending.
Background
The cable is used for transmitting electric energy and communication signals, and is used as an indispensable conductor, connecting wire and various components in electric equipment, the power cable is an indispensible component part in a power transmission and distribution system, in the use process of the cable, the cable is easy to be extruded from the outside and damaged due to the influence of use environment, signal transmission is influenced, and the cable is easy to bend and twist in the frequent moving process to cause cable tearing, the applicant finds a Chinese patent 'bending-resistant and twisting-resistant cable', the authorized bulletin number is CN210429341U, and the cable has good damping effect in use by arranging the buffer spring in the novel buffer layer, so that the cable has bending-resistant and twisting-resistant properties, however, the cable has limited diameter size and longer length, and the buffer spring is difficult to arrange in the cable, so that the production difficulty and the cost are high.
Disclosure of utility model
To solve the problems mentioned in the background above, the present utility model provides a novel cable resistant to torsional bending.
In order to achieve the technical purpose, the technical scheme adopted by the utility model is as follows.
The utility model provides a novel cable of antitorque crooked, including extexine, interior solid layer and the buffer body of setting between extexine and interior solid layer, be provided with the cable core in the interior solid layer, the buffer body includes arc section a and arc section b, arc section a is crooked towards the extexine, arc section b is crooked towards interior solid layer, arc section a is provided with a plurality of along the circumferencial direction array of extexine, arc section b sets up between two adjacent arc section a, be provided with filling body a in the region between arc section a and the extexine, be provided with filling body b in the region between arc section b and the interior solid layer.
Further, the junction of arc section a and arc section b is provided with excessive cambered surface.
Further, a protective layer is inlaid on the outer surface of the outer surface layer.
Further, the protective layer comprises a metal strip, the extending direction of the metal strip is parallel to the extending direction of the outer surface layer, and a plurality of metal strips are arranged in an array along the circumferential direction of the outer surface layer.
Further, the protective layer comprises a metal ring which is in a ring shape coaxial with the outer surface layer, and a plurality of metal rings are arranged along the axial array of the outer surface layer.
Further, a water stop is wound on the outer part of the outer surface layer.
Further, the filling body a is made of rubber particles, and the filling body b is made of hard rubber strips.
Further, the inner solid layer is made of hard rubber materials.
Further, an inner support body is arranged in the inner fixing layer, the end faces of the inner support body are uniformly spaced, a plurality of core holes are formed in the end faces of the inner support body at intervals, and the cable cores are arranged in the core holes.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the cable is protected by the cooperation of the outer surface layer, the inner fixing layer and the buffer body between the outer surface layer and the inner fixing layer, the anti-bending and bending capacity of the cable is improved, and the cable has a simple structure and low production difficulty and cost.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
Fig. 2 is a front view of the present utility model.
The reference numerals in the drawings are:
1. an outer surface layer; 2. a buffer body; 3. an inner solid layer; 4. an inner support body; 5. a cable core; 6. a filling body a; 7. and a filler b.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1 and 2, a novel cable capable of resisting torsion and bending comprises an outer surface layer 1, an inner solid layer 3 and a buffer body 2 arranged between the outer surface layer 1 and the inner solid layer 3, wherein:
The cable core 5 of the cable is arranged in the inner solid layer 3.
The buffer body 2 comprises an arc-shaped section a and an arc-shaped section b, wherein the arc-shaped section a is bent towards the outer surface layer 1, the arc-shaped section b is bent towards the inner solid layer 3, a plurality of arc-shaped sections a are arranged along the circumferential direction array of the outer surface layer 1, the arc-shaped section b is arranged between two adjacent arc-shaped sections a, the connection part of the arc-shaped sections a and b is provided with an arc surface for connecting, the connection part is smooth and excessive, and the buffer body 2 is of an integral structure, so that the buffer body 2 is described.
The area between the arc-shaped section a and the outer skin 1 is named as a filling area a, and a filling body a6 is arranged in the filling area a.
The area between the arc section b and the inner solid layer 3 is named as a filling area b, and a filling body b7 is arranged in the filling area b.
In this embodiment, the outer surface layer 1 is used for playing a protection role, and further, a protective layer is inlaid on the outer surface of the outer surface layer 1, the protective layer may be a metal strip, the extending direction of the metal strip is parallel to the extending direction of the outer surface layer 1, a plurality of metal strips are arranged along the circumferential direction of the outer surface layer 1 in an array manner, the protective layer may also be a metal ring, the metal ring is in a circular ring shape coaxial with the outer surface layer 1, and a plurality of metal rings are arranged along the axial array of the outer surface layer 1, and protection is applied to the cable through the metal strip or the metal ring.
In a preferred embodiment, the outer surface layer 1 is externally wrapped with a water stop in the sense of improving the water resistance of the cable.
In this embodiment, when the outer surface layer 1 is extruded by an external force, the extrusion force finally acts on the buffer body 2 through the filling body a6, and since the buffer body 2 is composed of the arc-shaped section a and the arc-shaped section b, on one hand, the extrusion force acts on the buffer body 2 through the filling body a6, and the arc-shaped shape can increase the stress area of the buffer body 2, so as to improve the buffering effect, and on the other hand, the filling body a6 itself also has the buffering performance, so that the overall buffering effect of the cable can be further improved.
When the buffer body 2 receives the effort and takes place to warp, can extrude the filler b7, and similarly, owing to the arc shape of the buffer body 2, can increase the atress area of the buffer filler b7, and then improve the buffering effect to the filler b7 itself also possesses the cushioning properties, can further improve the whole buffering effect of cable.
In the preferred embodiment, the filling body a6 is made of rubber particles, and the meaning is that when extrusion occurs, extrusion can also occur between adjacent rubber particles, so that the extrusion force can be distributed to other surrounding rubber particles as much as possible, and the buffering effect is better.
In the preferred embodiment, the filler b7 is a hard rubber strip, which has the meaning that the hard rubber strip has good wear resistance and toughness, and can further improve the bending resistance of the cable.
In this embodiment, the inner fixing layer 3 is made of a hard rubber material, which has the meaning that the hard rubber strip has good wear resistance and toughness, and can further improve the anti-bending and bending capabilities of the cable.
In this embodiment, preferably, the inner support body 4 is disposed in the inner fixing layer 3, and the end surfaces of the inner support body 4 are uniformly spaced and provided with a plurality of core holes, and the cable core 5 is disposed in the core holes, which is in the meaning that the inner fixing layer 3 is made by the inner support body 4, so that the overall strength of the cable is further improved, the bending resistance of the cable is improved, and on the other hand, when the cable core 5 is damaged due to unexpected factors, such as the cable core 5 being pierced by a sharp object, the effect of preventing the adjacent cable cores 5 from contacting can be achieved.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (9)
1. A novel cable resistant to torsion and bending, which is characterized in that: including extexine (1), interior firm layer (3) and set up buffer body (2) between extexine (1) and interior firm layer (3), be provided with cable core (5) in interior firm layer (3), buffer body (2) include arc section a and arc section b, arc section a is crooked towards extexine (1), arc section b is crooked towards interior firm layer (3), arc section a is provided with a plurality of along the circumferencial direction array of extexine (1), arc section b sets up between two adjacent arc sections a, be provided with filling body a (6) in the region between arc section a and extexine (1), be provided with filling body b (7) in the region between arc section b and the interior firm layer (3).
2. A new cable resistant to torsional bending according to claim 1, characterized in that: the junction of arc section a and arc section b is provided with excessive cambered surface.
3. A new cable resistant to torsional bending according to claim 1, characterized in that: the outer surface of the outer surface layer (1) is embedded with a protective layer.
4. A new cable according to claim 3, characterized in that: the protective layer comprises metal strips, the extending direction of the metal strips is parallel to the extending direction of the outer surface layer (1), and a plurality of metal strips are arranged in an array along the circumferential direction of the outer surface layer (1).
5. A new cable according to claim 3, characterized in that: the protective layer comprises a metal ring which is in a ring shape coaxial with the outer surface layer (1), and a plurality of metal rings are arranged along the axial array of the outer surface layer (1).
6. A new cable according to claim 3, characterized in that: a water stop belt is wound outside the outer surface layer (1).
7. The torsion-resistant and bending-resistant novel cable according to claim 6, wherein: the filling body a (6) is made of rubber particles, and the filling body b (7) is made of hard rubber strips.
8. The torsion-resistant and bending-resistant novel cable according to claim 7, wherein: the inner solid layer (3) is made of hard rubber material.
9. The torsion-resistant and bending-resistant novel cable according to claim 8, wherein: an inner supporting body (4) is arranged in the inner fixing layer (3), a plurality of core holes are uniformly formed in the end face of the inner supporting body (4) at intervals, and the cable cores (5) are arranged in the core holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322375295.8U CN220962847U (en) | 2023-09-01 | 2023-09-01 | Novel cable capable of resisting torsion and bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322375295.8U CN220962847U (en) | 2023-09-01 | 2023-09-01 | Novel cable capable of resisting torsion and bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220962847U true CN220962847U (en) | 2024-05-14 |
Family
ID=91018808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322375295.8U Active CN220962847U (en) | 2023-09-01 | 2023-09-01 | Novel cable capable of resisting torsion and bending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220962847U (en) |
-
2023
- 2023-09-01 CN CN202322375295.8U patent/CN220962847U/en active Active
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