CN216623826U - Rat-proof and termite-proof rare earth aluminum alloy cable - Google Patents
Rat-proof and termite-proof rare earth aluminum alloy cable Download PDFInfo
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- CN216623826U CN216623826U CN202220179783.4U CN202220179783U CN216623826U CN 216623826 U CN216623826 U CN 216623826U CN 202220179783 U CN202220179783 U CN 202220179783U CN 216623826 U CN216623826 U CN 216623826U
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 22
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 22
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 22
- 230000002265 prevention Effects 0.000 claims abstract description 28
- 239000004677 Nylon Substances 0.000 claims abstract description 16
- 229920001778 nylon Polymers 0.000 claims abstract description 16
- 239000003365 glass fiber Substances 0.000 claims abstract description 9
- 230000001846 repelling effect Effects 0.000 claims abstract description 6
- 239000004020 conductor Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 43
- YKPUWZUDDOIDPM-SOFGYWHQSA-N capsaicin Chemical compound COC1=CC(CNC(=O)CCCC\C=C\C(C)C)=CC=C1O YKPUWZUDDOIDPM-SOFGYWHQSA-N 0.000 description 6
- 241000256602 Isoptera Species 0.000 description 3
- 229960002504 capsaicin Drugs 0.000 description 3
- 235000017663 capsaicin Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 241000699670 Mus sp. Species 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 241000699666 Mus <mouse, genus> Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
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Abstract
The utility model discloses a rat and ant prevention rare earth aluminum alloy cable which comprises a rat and ant prevention sheath layer, a wrapping layer and a filling layer, wherein a supporting mechanism and a plurality of cable cores are arranged in the filling layer, the cable cores are sequentially provided with a rare earth aluminum alloy special-shaped conductor, an insulating layer and an inner rat and ant prevention layer from inside to outside, the supporting mechanism comprises a center bar, a connecting block and supporting bars, a plurality of supporting bars are distributed on the outer side of the center bar through the circumference of the connecting block, the cable cores are arranged between adjacent supporting bars, one sides of the supporting bars, which are opposite to the wrapping layer, are provided with a plurality of fixing grooves, and a plurality of rat repelling balls are arranged in the fixing grooves; the rat and ant prevention sheath layer is sequentially provided with a first nylon layer, a glass fiber rat and ant prevention layer and a second nylon layer from outside to inside. The rat-proof and termite-proof rare earth aluminum alloy cable adopting the structure adopts a multi-layer rat-proof and termite-proof measure, has a good rat-proof and termite-proof effect, and ensures the normal operation of the cable.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a rat and termite resistant rare earth aluminum alloy cable.
Background
The electric wire and the cable are important supporting column industries of national economy, and the proportion of the electric wire and the cable in the national economy is increased day by day along with the continuous development and development of the domestic electric power industry. The cable is generally formed by stranding a plurality of rare earth aluminum alloy wires, each wire is insulated and twisted in a group around a main wire, a high-insulation covering layer is arranged outside an insulation wire core, and most of the cable is arranged in the air or underground and used for transmitting power; however, in the running process of the cable, the cable is often threatened by termites and mice, and the protective layer of the cable is easily bitten by the termites and the mice, so that the insulating property of the cable is influenced, potential safety hazards exist, and great difficulty is brought to cable line maintenance and cable replacement. The existing rat and ant prevention cable is generally protected by adopting a nylon material, or capsaicin or a rat-proof agent is added into a sheath, so that the single protection measure has poor protection effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a rat and ant prevention rare earth aluminum alloy cable which adopts multilayer rat and ant prevention measures, has good rat and ant prevention effect and ensures the normal operation of the cable.
In order to achieve the purpose, the utility model provides a rat and ant prevention rare earth aluminum alloy cable which comprises a rat and ant prevention sheathing layer, a wrapping layer and a filling layer, wherein a supporting mechanism and a plurality of cable cores are arranged in the filling layer, the cable cores are sequentially provided with a rare earth aluminum alloy special-shaped conductor, an insulating layer and an inner rat and ant prevention layer from inside to outside, the supporting mechanism comprises a central bar, a connecting block and supporting bars, a plurality of supporting bars are distributed on the outer side of the central bar through the circumference of the connecting block, the cable cores are arranged between adjacent supporting bars, a plurality of fixing grooves are formed in one sides of the supporting bars, which are opposite to the wrapping layer, and a plurality of rat repelling balls are arranged in the fixing grooves; the rat and ant prevention sheath layer is sequentially provided with a first nylon layer, a glass fiber rat and ant prevention layer and a second nylon layer from outside to inside.
Preferably, the filling layer material is polyolefin, it is the non-woven fabrics around the covering.
Preferably, the inner rat and ant prevention layer comprises an inner nylon layer and a glass fiber rat and ant prevention layer which are sequentially arranged from outside to inside.
Preferably, the supporting bar with the relative one side that sets up of center strip all seted up the spread groove on the center strip, the both ends of connecting block are inserted respectively and are established in the spread groove of supporting bar and the spread groove of center strip.
Therefore, the rat and ant prevention rare earth aluminum alloy cable adopting the structure has the following beneficial effects:
(1) adopt protection of rat and ant restrictive coating and interior protection of rat and ant layer double-deck, the support bar is embedded to have the rat repelling ball simultaneously, and the multilayer protection has improved the protecting effect greatly.
(2) The supporting mechanism is used for guaranteeing the roundness of the cable and improving the pressure resistance of the cable.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic structural diagram of a rat/ant-proof rare earth aluminum alloy cable according to the present invention;
FIG. 2 is a schematic view of a partial structure of the support bar of the present invention.
Reference numerals
1. A protective sheath layer for preventing mouse and ant; 11. a first nylon layer; 12. a fiberglass rat and ant prevention layer; 13. a second nylon layer; 2. wrapping a covering; 3. a filling layer; 4. a cable core; 41. an inner rat and ant prevention layer; 42. a rare earth aluminum alloy special-shaped conductor; 43. an insulating layer; 5. a support mechanism; 51. a center bar; 511. connecting grooves; 52. connecting blocks; 53. a supporting strip; 531. and fixing the grooves.
Detailed Description
Examples
Fig. 1 is a schematic structural diagram of a rat/ant-proof rare earth aluminum alloy cable of the present invention, and fig. 2 is a schematic structural diagram of a local part of a support bar of the present invention, as shown in the figure, the rat/ant-proof rare earth aluminum alloy cable comprises a rat/ant-proof sheath layer 1, a wrapping layer 2 and a filling layer 3, the filling layer 3 is made of polyolefin, and the wrapping layer 2 is a non-woven fabric wrapping layer. A supporting mechanism 5 and a plurality of cable cores 4 are arranged in the filling layer 3.
The cable core 4 is provided with a rare earth aluminum alloy special-shaped conductor 42, an insulating layer 43 and an inner rat and ant prevention layer 41 in sequence from inside to outside, the inner rat and ant prevention layer 41 comprises an inner nylon layer and a glass fiber rat and ant prevention layer which are arranged in sequence from outside to inside, and capsaicin with a rat repelling function is arranged in the glass fiber rat and ant prevention layer. The supporting mechanism 5 comprises a center bar 51, a connecting block 52 and a supporting bar 53, and the supporting mechanism 5 is used for ensuring the roundness of the cable and improving the pressure resistance of the cable. A plurality of supporting bars 53 are circumferentially distributed on the outer side of the central bar 51 through a connecting block 52, connecting grooves 511 are formed in one side of the supporting bar 53 opposite to the central bar 51 and the central bar 51, and two ends of the connecting block 52 are respectively inserted into the connecting grooves of the supporting bar 53 and the central bar 51 to realize the connection of the supporting bar 53 and the central bar 51. Be provided with cable core 4 between the adjacent support bar 53, a plurality of fixed slots 531 have been seted up with the relative one side that sets up around covering 2 to support bar 53, be provided with a plurality of rat repelling balls in the fixed slot 531, rat-proof ant restrictive coating 1 has set gradually first nylon layer 11, glass fiber rat-proof ant layer 12 and second nylon layer 13 from outside to inside, is equipped with capsaicin rat-proof ant agent in the glass fiber rat-proof ant layer 12, and inside and outside second nylon layer 13 and first nylon layer 11 have improved barrier propterty greatly.
Therefore, the rat and ant prevention rare earth aluminum alloy cable adopting the structure adopts multilayer rat and ant prevention measures, has good rat and ant prevention effect, and ensures the normal operation of the cable.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the utility model without departing from the spirit and scope of the utility model.
Claims (4)
1. A rat-proof and termite-proof rare earth aluminum alloy cable is characterized in that: the novel rat-proof and ant-proof cable comprises a rat-proof and ant-proof sheath layer, a wrapping layer and a filling layer, wherein a supporting mechanism and a plurality of cable cores are arranged in the filling layer, rare earth aluminum alloy special-shaped conductors, an insulating layer and an inner rat-proof and ant-proof layer are sequentially arranged on the cable cores from inside to outside, the supporting mechanism comprises a center bar, a connecting block and supporting bars, a plurality of supporting bars are distributed on the outer side of the center bar through the circumference of the connecting block, the cable cores are arranged between adjacent supporting bars, a plurality of fixing grooves are formed in one side, opposite to the wrapping layer, of each supporting bar, and a plurality of rat repelling balls are arranged in the fixing grooves; the rat-proof and ant-proof sheath layer is sequentially provided with a first nylon layer, a glass fiber rat-proof and ant-proof layer and a second nylon layer from outside to inside.
2. The rat/ant-proof rare earth aluminum alloy cable according to claim 1, characterized in that: the filling layer material is polyolefin, it is the non-woven fabrics around the covering.
3. The rat/ant-proof rare earth aluminum alloy cable according to claim 1, characterized in that: the inner rat and ant prevention layer comprises an inner nylon layer and a glass fiber rat and ant prevention layer which are sequentially arranged from outside to inside.
4. The rat/ant-proof rare earth aluminum alloy cable according to claim 1, characterized in that: the supporting bar with the relative one side that sets up of center strip all seted up the spread groove on the center strip, the both ends of connecting block are inserted respectively and are established in the spread groove of supporting bar and the spread groove of center strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220179783.4U CN216623826U (en) | 2022-01-20 | 2022-01-20 | Rat-proof and termite-proof rare earth aluminum alloy cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220179783.4U CN216623826U (en) | 2022-01-20 | 2022-01-20 | Rat-proof and termite-proof rare earth aluminum alloy cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216623826U true CN216623826U (en) | 2022-05-27 |
Family
ID=81688942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220179783.4U Active CN216623826U (en) | 2022-01-20 | 2022-01-20 | Rat-proof and termite-proof rare earth aluminum alloy cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216623826U (en) |
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2022
- 2022-01-20 CN CN202220179783.4U patent/CN216623826U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231019 Address after: 918, Building B, Yonghuayuan, No. 6 Baotian Second Road, Chentian Community, Xixiang Street, Bao'an District, Shenzhen City, Guangdong Province, 518102 Patentee after: Shenzhen Zhongsheng Wanjia Investment Co.,Ltd. Address before: 918, unit 4, building B, yonghuayuan, No.6 Baotian 2nd Road, chentian community, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Guangdong Xinyi Cable Co.,Ltd. |
|
| TR01 | Transfer of patent right |