CN216849400U - Wear-resistant and rolling-resistant low-voltage cable - Google Patents
Wear-resistant and rolling-resistant low-voltage cable Download PDFInfo
- Publication number
- CN216849400U CN216849400U CN202220316391.8U CN202220316391U CN216849400U CN 216849400 U CN216849400 U CN 216849400U CN 202220316391 U CN202220316391 U CN 202220316391U CN 216849400 U CN216849400 U CN 216849400U
- Authority
- CN
- China
- Prior art keywords
- sheath
- wear
- cable
- resistant
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005096 rolling process Methods 0.000 title abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 34
- 230000006835 compression Effects 0.000 claims abstract description 25
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 239000004020 conductor Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Abstract
The utility model relates to the technical field of cables, especially, relate to a stand wear and tear resistant low tension cable that rolls. Including a plurality of insulation core and wrapping layer, and be provided with the filling layer between the two, the wrapping layer outside is provided with the sheath, the inside a plurality of compression rings that are provided with of sheath, be provided with the annular recess of transversal personally submitting on the compression ring, the recess has formed the opening on the surface of compression ring, the compression ring is provided with a plurality of through-holes that run through its interior surface in the position at recess place, the compression ring is provided with a plurality of breachs that run through its left and right sides in the position at recess place, the sheath outside is provided with the wearing layer. The utility model discloses a set up a plurality of compression rings in the sheath, improve the anti rolling performance of cable, prevent that great deformation from appearing in the cable and leading to the damage, adopt and set up the wearing layer in the sheath outside, improve the wear resistance of cable, the difficult wearing and tearing of cable.
Description
Technical Field
The utility model relates to the technical field of cables, especially, relate to a stand wear and tear resistant low tension cable that rolls.
Background
The inside conductor that is provided with of cable comes transmission electric power or signal of telecommunication, and the outside cladding of conductor has the insulating layer, prevents the short circuit between the conductor, and conductor and insulating layer have constituteed the insulation core. A cable generally contains many insulated wire core, and in order to facilitate production, need twine a plurality of insulated wire core with the surrounding layer, be circular as far as possible in order to make the cross section of cable, still need set up the filling layer between surrounding layer and insulated wire core. In order to protect the wrapping layer and the insulated wire core, a sheath needs to be arranged outside the wrapping layer. The cable in the prior art has the advantages that the strength of the sheath is low, the cable can be protected to a certain extent, the cable is easy to deform under high pressure to damage the cable, the abrasion resistance is poor, and the cable is easy to wear.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provides a stand wear and tear resistant low tension cable that rolls, adopts and sets up a plurality of compression rings in the sheath, improves the anti rolling performance of cable, prevents that great deformation from appearing in the cable and leads to the damage, adopts and sets up the wearing layer in the sheath outside, improves the wear resistance of cable, and the cable is difficult for wearing and tearing.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a stand wear and tear low tension cable that rolls resistant, includes a plurality of insulation core and wrapping layer, and is provided with the filling layer between the two, the wrapping layer outside is provided with the sheath, the inside a plurality of compression rings that are provided with of sheath, be provided with the transversal annular recess of personally submitting ring on the compression ring, the recess has formed the opening on the surface of compression ring, the compression ring is provided with a plurality of through-holes that run through its interior surface in the position at recess place, the compression ring is provided with a plurality of breachs that run through its left and right sides in the position at recess place, the sheath outside is provided with the wearing layer.
Further optimize this technical scheme, the edge of resistance to compression ring both sides face is provided with the chamfer.
Further optimizing the technical scheme, the compression resistant rings are distributed in the protective sleeve at equal intervals.
Further optimize this technical scheme, the material of wearing layer is wear-resisting rubber.
Compared with the prior art, the utility model has the advantages of it is following: 1. the pressure ring has high strength and is not easy to deform, so that the cable can be prevented from being greatly deformed when being rolled, and the cable is prevented from being damaged to a great extent; 2. the pressure ring is provided with a groove, a notch and a through hole, so that the binding force of the sheath and the pressure ring is enhanced; 3. the wear-resistant layer has certain flexibility and certain hardness, and the wear resistance of the cable is greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of a wear-resistant and crush-resistant low-voltage cable.
Fig. 2 is a schematic diagram of an anti-crush ring structure of a wear-resistant and crush-resistant low-voltage cable.
In the figure: 1. an insulated wire core; 2. a filling layer; 3. a wrapping layer; 4. a sheath; 5. a wear layer; 6. an anti-compression ring; 61. a groove; 62. a notch; 63. a through hole; 64. and (6) chamfering.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The specific implementation mode is as follows: referring to fig. 1-2, the abrasion-resistant and rolling-resistant low-voltage cable comprises a plurality of insulating wire cores 1 and a wrapping layer 3, a filling layer 2 is arranged between the insulating wire cores and the wrapping layer, each insulating wire core 1 is composed of an inner conductor and an outer insulating layer, and the conductors are made of copper or aluminum. Wrap 3 outsides in layer and be provided with sheath 4, 4 inside a plurality of anti-compression rings 6 that are provided with of sheath, anti-compression ring 6's whole is shorter cylindric, wraps layer 3 and is located anti-compression ring 6 inside, and the preferable steel of material of anti-compression ring 6 etc. have the metal material of higher strength. Be provided with the annular recess 61 of transversal personally submitting on the anti-compression ring 6, recess 61 has formed the opening on the surface of anti-compression ring 6, anti-compression ring 6 is provided with a plurality of through-holes 63 that run through its interior surface in the position at recess 61 place, anti-compression ring 6 is provided with a plurality of breachs 62 that run through its left and right sides in the position at recess 61 place, the outside wearing layer 5 that is provided with of sheath 4. The existence of the groove 61, the through hole 63 and the notch 62 enhances the bonding force between the sheath 4 and the compression resistant ring 6, and improves the continuity of the sheath 4, so that the sheath 4 is not easy to break at the compression resistant ring 6.
The edges of the two side faces of the compression-resistant ring 6 are provided with the chamfers 64, and when the pressure borne by the cable is inclined to the surface of the cable, the chamfers 64 are not easy to damage or cut the sheath 4.
The compression resistant rings 6 are distributed in the sheath 4 at equal intervals.
The wear-resistant layer 5 is made of wear-resistant rubber, the wear-resistant rubber is polyvinyl chloride resin added with aluminum oxide particles, and anti-aging agents and antioxidants are further added into the polyvinyl chloride resin. The particle size of the alumina particles is preferably 120-300 mesh.
When the anti-crush ring is used, as shown in the combined drawing 1-2, when the cable is rolled outside, the anti-crush ring 6 is high in strength and not easy to deform, the cable can be prevented from being greatly deformed, and the cable is prevented from being damaged to a great extent. The wear-resistant layer 5 has certain flexibility and certain hardness, and when the wear-resistant layer is rubbed with the outside, the alumina particles can play a role in protecting the wear-resistant layer 5, so that the wear speed of the wear-resistant layer is greatly reduced.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (4)
1. The utility model provides a stand wear and tear resistant low tension cable that rolls, includes a plurality of insulation core (1) and wraps layer (3), and is provided with filling layer (2), its characterized in that between the two: wrap layer (3) outside and be provided with sheath (4), sheath (4) inside is provided with a plurality of resistance to compression rings (6), be provided with transversal annular recess (61) of personally submitting on resistance to compression ring (6), recess (61) have formed the opening on the surface of resistance to compression ring (6), resistance to compression ring (6) are provided with a plurality of through-holes (63) that run through its inside and outside surface at the position at recess (61) place, resistance to compression ring (6) are provided with a plurality of breach (62) that run through its left and right sides at the position at recess (61) place, sheath (4) outside is provided with wearing layer (5).
2. A wear and crush resistant low voltage cable as claimed in claim 1 wherein: and chamfers (64) are arranged on the edges of the two side faces of the compression resisting ring (6).
3. A wear and crush resistant low voltage cable as claimed in claim 1 wherein: the compression resistant rings (6) are distributed in the sheath (4) at equal intervals.
4. A wear and crush resistant low voltage cable as claimed in claim 1 wherein: the wear-resistant layer (5) is made of wear-resistant rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220316391.8U CN216849400U (en) | 2022-02-17 | 2022-02-17 | Wear-resistant and rolling-resistant low-voltage cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220316391.8U CN216849400U (en) | 2022-02-17 | 2022-02-17 | Wear-resistant and rolling-resistant low-voltage cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216849400U true CN216849400U (en) | 2022-06-28 |
Family
ID=82089998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220316391.8U Expired - Fee Related CN216849400U (en) | 2022-02-17 | 2022-02-17 | Wear-resistant and rolling-resistant low-voltage cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216849400U (en) |
-
2022
- 2022-02-17 CN CN202220316391.8U patent/CN216849400U/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: 20220628 |