CN206301611U - High-strength composite cable - Google Patents
High-strength composite cable Download PDFInfo
- Publication number
- CN206301611U CN206301611U CN201621300066.3U CN201621300066U CN206301611U CN 206301611 U CN206301611 U CN 206301611U CN 201621300066 U CN201621300066 U CN 201621300066U CN 206301611 U CN206301611 U CN 206301611U
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- China
- Prior art keywords
- groove
- convex portion
- protective layers
- metal clips
- pvc protective
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Abstract
The utility model discloses a kind of high-strength composite cable; it includes outermost PVC protective layers and the cable core being arranged in PVC protective layers; packed layer is provided between cable core and PVC protective layers; the upper and lower side of the PVC protective layers is provided with convex portion; a step surface is formed between the medial surface and PVC protective layers of convex portion, a metal clips is provided with step surface；Metal clips is provided with two limiting sections on the side end face of convex portion one, and a draw-in groove is formed between two limiting sections, and a groove is opened up in the middle of convex portion, and the groove is embedded in groove to set a protection board just to the draw-in groove between limiting section.The utility model sets two pieces of metal clips of arch by internal; during so that upper and lower side being subject to strength to extrude; one power of resistance to deformation is effectively played by metal clips; when power is excessive; metal clips can deform and then be wrapped in the top and bottom of cable core; effective resistance to compression and anti-shear performance are played, by the protection board for protruding, increases shear resistant.
Description
Technical field
The utility model is related to a kind of cable, and in particular to a kind of high-strength composite cable.
Background technology
The species of cable has a lot, the cable for having aerial erection, there is buried cable etc., but cable must have enough
Intensity, particularly buried cable, after being embedded in soil, its tension and anti-shear ability must assure that, prevent the later stage
The situation of cable bad, is extruded by gravity and cutting can cause the cable core of inside to damage.
The content of the invention
Technical problem to be solved in the utility model be to provide it is a kind of by inside set two pieces of metal clips of arch,
During so that upper and lower side being subject to strength to extrude, a power for resistance to deformation, when power is excessive, metal are effectively played by metal clips
Shell fragment can deform and then be wrapped in the top and bottom of cable core, play the high-strength composite electricity of effective resistance to compression and anti-shear performance
Cable.
The utility model is achieved through the following technical solutions：A kind of high-strength composite cable, including it is outermost
PVC protective layers and the cable core being arranged in PVC protective layers, are provided with packed layer between cable core and PVC protective layers, described
The upper and lower side of PVC protective layers is provided with convex portion, a step surface is formed between the medial surface and PVC protective layers of convex portion, in step surface
It is provided with a metal clips；
Metal clips is provided with two limiting sections on the side end face of convex portion one, and a draw-in groove, convex portion are formed between two limiting sections
Centre opens up a groove, and the groove is embedded in groove to set a protection board just to the draw-in groove between limiting section.
Preferably, the domed shape of metal clips, the both sides end face of metal clips and the step of convex portion inner side formation
Face contacts.
Preferably, described protection board one end protrudes from the upper surface of convex portion, the end portion of protection board is embedded in draw-in groove
In.
Preferably, the two ends of the protection board are respectively arranged with block, block is arranged at the positioning that groove inwall is opened up
In groove.
The beneficial effects of the utility model are：The utility model sets two pieces of metal clips of arch by internal so that
When upper and lower side is subject to strength to extrude, a power for resistance to deformation, when power is excessive, metal clips are effectively played by metal clips
The top and bottom of cable core be can deform and then be wrapped in, effective resistance to compression and anti-shear performance played, by the protection board for protruding,
Increase shear resistant.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the structural representation after metal clips deformation in the utility model.
Coding in figure is respectively：1 is packed layer, and 2 is cable core, and 3 is limiting section, and 4 is convex portion, and 5 is protection board, and 6 are
Metal clips, 7 is block, and 8 is PVC protective layers, and 9 is step surface.
Specific embodiment
As shown in figure 1, this high-strength composite cable, including outermost PVC protective layers 8 and it is arranged at PVC protective layers 8
Interior cable core 2, is provided with packed layer 1 between cable core 2 and PVC protective layers 8, the upper and lower side of the PVC protective layers 8 is provided with
Convex portion 4, forms in a step surface 9, step surface 9 between the medial surface and PVC protective layers 8 of convex portion 4 and is provided with a metal clips
6；
Metal clips 6 is provided with two limiting sections 3 on the side end face of convex portion 4 one, and a draw-in groove is formed between two limiting sections 3,
A groove is opened up in the middle of convex portion 4, the groove is embedded in groove to set a protection board 5 just to the draw-in groove between limiting section 3.
Wherein, the domed shape of metal clips 6, the step surface 9 that the both sides end face of metal clips 6 is formed with convex portion inner side connects
Touch, the one end of protection board 5 protrudes from the upper surface of convex portion 4, and the end portion of protection board 5 is embedded in draw-in groove, the two ends of protection board 5
Block 7 is respectively arranged with, block 7 is arranged in the locating slot that groove inwall is opened up.
When the protection board of protrusion is squeezed or cuts, its external force is first subject to, by the block of both sides, will be whole
Convex portion is pushed, and convex portion pushes so that the metal clips on the step surface of convex portion lower end is slowly pushed so that metal clips is with pressure
Effect tends to straight；
Continue to be pressurized, protection board slowly declines, after block of metal shell fragment reaches the limit of bending position, will reversely become
Shape, as shown in Fig. 2 what the metal clips being now squeezed can be tightly is attached on the end face of cable core, it is now i.e. available
In protection cable, it is particular enable to bear shearing force.Extrude again or when shearing force is little, metal clips can automatically recover shape
Become, play a part of to be buffered for cable core.
The beneficial effects of the utility model are：The utility model sets two pieces of metal clips of arch by internal so that
When upper and lower side is subject to strength to extrude, a power for resistance to deformation, when power is excessive, metal clips are effectively played by metal clips
The top and bottom of cable core be can deform and then be wrapped in, effective resistance to compression and anti-shear performance played, by the protection board for protruding,
Increase shear resistant.
Claims (4)
1. a kind of high-strength composite cable, including outermost PVC protective layers (8) and the electricity being arranged in PVC protective layers (8)
Cable core (2), is provided with packed layer (1) between cable core (2) and PVC protective layers (8), it is characterised in that：The PVC protective layers
(8) upper and lower side is provided with convex portion (4), and a step surface (9), platform are formed between the medial surface and PVC protective layers (8) of convex portion (4)
A metal clips (6) is provided with terrace (9)；
Metal clips (6) is provided with two limiting sections (3) on the side end face of convex portion (4), one is formed between two limiting sections (3) and is blocked
A groove is opened up in the middle of groove, convex portion (4), the groove is embedded in groove to set a protection board just to the draw-in groove between limiting section (3)
(5)。
2. high-strength composite cable as claimed in claim 1, it is characterised in that：The domed shape of the metal clips (6), metal
The step surface (9) that the both sides end face of shell fragment (6) is formed with convex portion (4) inner side is contacted.
3. high-strength composite cable as claimed in claim 1, it is characterised in that：Described protection board (5) one end protrudes from convex portion
(4) upper surface, the end portion of protection board (5) is embedded in draw-in groove.
4. high-strength composite cable as claimed in claim 3, it is characterised in that：The two ends of the protection board (5) are respectively provided with
There is block (7), block (7) is arranged in the locating slot that groove inwall is opened up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621300066.3U CN206301611U (en) | 2016-11-30 | 2016-11-30 | High-strength composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621300066.3U CN206301611U (en) | 2016-11-30 | 2016-11-30 | High-strength composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206301611U true CN206301611U (en) | 2017-07-04 |
Family
ID=59212824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621300066.3U Active CN206301611U (en) | 2016-11-30 | 2016-11-30 | High-strength composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206301611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111415775A (en) * | 2020-03-30 | 2020-07-14 | 陈亚芝 | Buried cable |
-
2016
- 2016-11-30 CN CN201621300066.3U patent/CN206301611U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111415775A (en) * | 2020-03-30 | 2020-07-14 | 陈亚芝 | Buried cable |
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| GR01 | Patent grant |