CN212967236U - Composite coaxial cable for elevator - Google Patents
Composite coaxial cable for elevator Download PDFInfo
- Publication number
- CN212967236U CN212967236U CN202021858517.1U CN202021858517U CN212967236U CN 212967236 U CN212967236 U CN 212967236U CN 202021858517 U CN202021858517 U CN 202021858517U CN 212967236 U CN212967236 U CN 212967236U
- Authority
- CN
- China
- Prior art keywords
- cable
- shielding layer
- resistant
- coaxial
- coaxial line
- 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
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a compound elevator coaxial cable, including the shielding layer, the shielding layer inboard is equipped with insulating temperature resistant stopping, is equipped with cable conductor and coaxial line in the insulating temperature resistant stopping, and the outside of shielding layer is equipped with the temperature resistant and inhales the sound cotton. This cable can separate cable conductor and coaxial line through insulating temperature resistant stopping to the shielding layer can shield cable conductor and coaxial line, and phenolic resin heated board can provide effectual heat preservation to cable conductor and coaxial line simultaneously, and the elastic rubber piece can take place to deform when receiving the striking and cushions cable conductor and coaxial line, carries out abundant protection to the cable.
Description
Technical Field
The utility model belongs to the technical field of coaxial cable, specifically be a compound elevator coaxial cable.
Background
Coaxial cable refers to a cable having two concentric conductors, the conductors and shield sharing the same axis. Most common coaxial cables consist of a copper conductor separated by an insulating material, outside of which is another layer of annular conductor and its insulation, and then the entire cable is surrounded by a sheath of polyvinyl chloride or teflon material.
The existing coaxial cable can not effectively preserve heat and protect fire resistance to the core wire, and the cable can not effectively buffer the core wire when being impacted, so that the core wire is easily damaged, and the service life of the cable is easily influenced due to insufficient protection to the cable.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a compound elevator coaxial cable to solve the insufficient problem of coaxial cable protection.
In order to achieve the above object, the utility model provides a following technical scheme: a composite coaxial cable for an elevator comprises a shielding layer, wherein an insulating temperature-resistant filling material is arranged on the inner side of the shielding layer, the insulating temperature-resistant filling material is made of a PVC flame-retardant insulating material, the PVC flame-retardant insulating material has a strong flame-retardant and insulating effect, and can perform flame-retardant and insulating protection on a cable core wire and a coaxial wire; the surface designed by the temperature-resistant sound-absorbing cotton is in a pore, concave-convex or hair bundle shape, so that the propagation energy of noise can be greatly consumed, and the temperature-resistant sound-absorbing cotton has a good sound-absorbing effect.
Preferably, the cotton outside of inhaling is equipped with the phenolic resin heated board to the temperature resistant, and the cotton surface is inhaled at the temperature resistant to the even parcel of phenolic resin heated board, and the phenolic resin heated board has stronger heat preservation effect, can keep warm to cable conductor and coaxial line.
Preferably, the outside of phenolic resin heated board is equipped with the elastic rubber piece, and the elastic rubber piece has certain elasticity, can take place great deformation to one side fixed bonding of elastic rubber piece is in the surface of phenolic resin heated board.
Preferably, the corrosion-resistant protective layer is arranged on the outer side of the elastic rubber block, and the other end of the elastic rubber block is fixedly bonded on the inner side surface of the corrosion-resistant protective layer, so that the elastic rubber block can perform sufficient buffering operation on the cable core wire and the coaxial wire.
Compared with the prior art, the beneficial effects of the utility model are that: this cable can separate cable conductor and coaxial line through insulating temperature resistant stopping to the shielding layer can shield cable conductor and coaxial line, and phenolic resin heated board can provide effectual heat preservation to cable conductor and coaxial line simultaneously, and the elastic rubber piece can take place to deform when receiving the striking and cushions cable conductor and coaxial line, carries out abundant protection to the cable.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. a shielding layer; 2. insulating temperature-resistant filler; 3. a cable core; 4. a coaxial line; 5. temperature-resistant sound-absorbing cotton; 6. a phenolic resin insulation board; 7. an elastic rubber block; 8. corrosion resistant protective layer.
Detailed Description
Referring to fig. 1, a composite elevator coaxial cable comprises a shielding layer 1, wherein an insulating heat-resistant filler 2 is disposed inside the shielding layer 1, the insulating heat-resistant filler 2 is made of PVC flame-retardant insulating material, the VC flame-retardant insulating material has strong flame-retardant and insulating effects and can perform flame-retardant and insulating protection on a cable core 3 and a coaxial cable 4, the cable core 3 and the coaxial cable 4 are disposed inside the insulating heat-resistant filler 2, the coaxial cable 4 is disposed at the center of the insulating heat-resistant filler 2, the cable core 3 is annularly disposed around the coaxial cable 4, the coaxial cable 4 and the cable core 3 are divided by the insulating heat-resistant filler 2, heat-resistant sound-absorbing cotton 5 is disposed outside the shielding layer 1, the heat-resistant sound-absorbing cotton 5 is uniformly disposed on the outer surface of the shielding layer 1, and the heat-resistant sound-absorbing cotton 5 can absorb sound, so that the generated noise becomes small; the surface designed by the temperature-resistant sound-absorbing cotton 5 is in a pore, concave-convex or hair bundle shape, so that the propagation energy of noise can be greatly consumed, and the temperature-resistant sound-absorbing cotton 5 has a good sound-absorbing effect.
Referring to fig. 1, a phenolic resin insulation board 6 is arranged on the outer side of the temperature-resistant sound-absorbing cotton 5, the phenolic resin insulation board 6 is uniformly wrapped on the outer surface of the temperature-resistant sound-absorbing cotton 5, and the phenolic resin insulation board 6 has a strong heat insulation effect and can insulate the cable core wire 3 and the coaxial wire 4.
Referring to fig. 1, an elastic rubber block 7 is disposed on an outer side of the phenolic resin insulation board 6, the elastic rubber block 7 has certain elasticity and can be deformed greatly, and one side of the elastic rubber block 7 is fixedly bonded to an outer surface of the phenolic resin insulation board 6.
Referring to fig. 1, the corrosion-resistant protective layer 8 is disposed on the outer side of the elastic rubber block 7, and the other end of the elastic rubber block 7 is fixedly bonded to the inner side surface of the corrosion-resistant protective layer 8, so that the elastic rubber block 7 can perform sufficient buffering operation for the cable core 3 and the coaxial cable 4.
The working principle of the scheme is as follows: the insulating temperature-resistant filling material 2 can separate the cable core wire 3 from the coaxial wire 4, effective temperature-resistant and insulating protection is provided for the cable core wire 3 and the coaxial wire 4, meanwhile, the shielding layer 1 can fully shield the cable core wire 3 and the coaxial wire 4, and the temperature-resistant sound-absorbing cotton 5 can absorb sound, so that the cable can absorb noise, and the generated noise is reduced; inhale the surface of cotton 5 designs of sound through the temperature resistant and be the hole, unsmooth or boulder, the propagation energy of noise can be consumed by a wide margin for the temperature resistant inhales cotton 5 of sound and plays good sound absorption effect, phenolic resin heated board 6 keeps warm for cable conductor 3 and coaxial line 4, elastic rubber block 7 can cushion for cable conductor 3 and coaxial line 4, corrosion resistant inoxidizing coating 8 has stronger corrosion resistant wear-resisting effect, further protects cable conductor 3 and coaxial line 4, the life of effectual extension cable.
Claims (4)
1. The utility model provides a compound elevator coaxial cable, includes shielding layer (1), its characterized in that: shielding layer (1) inboard is equipped with insulating temperature resistant stopping (2), be equipped with cable conductor (3) and coaxial line (4) in insulating temperature resistant stopping (2), the outside of shielding layer (1) is equipped with the temperature resistant and inhales sound cotton (5).
2. The composite elevator coaxial cable of claim 1, wherein: and a phenolic resin insulation board (6) is arranged on the outer side of the temperature-resistant sound-absorbing cotton (5).
3. The composite elevator coaxial cable of claim 2, wherein: and an elastic rubber block (7) is arranged on the outer side of the phenolic resin insulation board (6).
4. The composite elevator coaxial cable of claim 3, wherein: and a corrosion-resistant protective layer (8) is arranged on the outer side of the elastic rubber block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021858517.1U CN212967236U (en) | 2020-08-31 | 2020-08-31 | Composite coaxial cable for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021858517.1U CN212967236U (en) | 2020-08-31 | 2020-08-31 | Composite coaxial cable for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212967236U true CN212967236U (en) | 2021-04-13 |
Family
ID=75361518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021858517.1U Expired - Fee Related CN212967236U (en) | 2020-08-31 | 2020-08-31 | Composite coaxial cable for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212967236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113161071A (en) * | 2021-04-20 | 2021-07-23 | 四川天邑康和通信股份有限公司 | Novel shielding type coaxial radio frequency cable and preparation method thereof |
-
2020
- 2020-08-31 CN CN202021858517.1U patent/CN212967236U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113161071A (en) * | 2021-04-20 | 2021-07-23 | 四川天邑康和通信股份有限公司 | Novel shielding type coaxial radio frequency cable and preparation method thereof |
| CN113161071B (en) * | 2021-04-20 | 2022-05-13 | 四川天邑康和通信股份有限公司 | Novel shielding type coaxial radio frequency cable and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212967236U (en) | Composite coaxial cable for elevator | |
| CN208335775U (en) | A kind of resistance to fire-retardant resistance to fireproof electric wire and cable | |
| CN209747220U (en) | High temperature resistant high voltage resistant cable | |
| CN109119195B (en) | Cable adopting polyvinyl chloride insulating sheath | |
| CN213339815U (en) | High-temperature-resistant and high-tensile-strength cable | |
| CN207097504U (en) | The durable cable of Anti-pressure | |
| CN218471626U (en) | Resistance to compression heat-resistant type wire and cable | |
| CN209674939U (en) | A kind of anti-interference, resistance to compression fire resistant railway traffic signal cable | |
| CN217333668U (en) | Insulating high temperature resistant cable shielding layer structure | |
| CN110246610A (en) | A kind of high temperature resistant electromagnetic shielding copper wire | |
| CN206163140U (en) | Anti tearing high temperature resistant special cable | |
| CN205303046U (en) | Breathing type power cable | |
| CN219499572U (en) | Electric tracing band protective sleeve | |
| CN220324193U (en) | Flexible mineral power cable | |
| CN205984368U (en) | Carbon fiber heating cables | |
| CN214175748U (en) | Electric wire and cable with fireproof sleeve | |
| CN217035184U (en) | Cold-resistant flame-retardant wire and cable | |
| CN220856171U (en) | Energy storage cable with heat preservation protective structure | |
| CN213400603U (en) | Flexible mineral substance cable with high and low temperature resistance | |
| CN208706275U (en) | A kind of multi-function connecting line | |
| CN215577790U (en) | Halogen-free flame-retardant TPE cable with high temperature resistance and high wear resistance | |
| CN211087968U (en) | High-temperature-resistant anti-fracture cable | |
| CN219267359U (en) | High-temperature-resistant and solvent-resistant composite conductor cable | |
| CN220085689U (en) | Insulating cable capable of preventing breakage | |
| CN215298929U (en) | High-temperature-resistant cable core |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 Termination date: 20210831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |