CN218958217U - Staircase prefabricated cable with waterproof joint - Google Patents
Staircase prefabricated cable with waterproof joint Download PDFInfo
- Publication number
- CN218958217U CN218958217U CN202223366007.4U CN202223366007U CN218958217U CN 218958217 U CN218958217 U CN 218958217U CN 202223366007 U CN202223366007 U CN 202223366007U CN 218958217 U CN218958217 U CN 218958217U
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- China
- Prior art keywords
- waterproof
- cable
- staircase
- escalator
- metal hose
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- 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.)
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- 239000002184 metal Substances 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000007062 hydrolysis Effects 0.000 abstract description 2
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a prefabricated staircase cable with a waterproof joint, which comprises a staircase cable and is characterized by also comprising a waterproof metal hose, a pair of waterproof joints and a waterproof connector, wherein the staircase cable penetrates through the waterproof metal hose, and the pair of waterproof joints are arranged at two ends of the waterproof metal hose; the two ends of the staircase cable penetrate through a pair of waterproof connectors, one end of the staircase cable is connected with the waterproof connectors, and the other end of the staircase cable is provided with a plurality of wiring terminals. The escalator prefabricated cable with the waterproof joint has the overall protection grade of IP5, can be laid in open air for a long time, has the temperature resistance of-30-70 ℃, is ultraviolet resistant, hydrolysis resistant and mechanical damage resistant, ensures the electrical transmission performance of the cable, and has the service life of more than 30 years.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to an escalator prefabricated cable with a waterproof joint.
Background
Prefabricated cables are currently used in many industries, but rarely in outdoor applications, particularly in escalators. The prior escalator basically does not adopt prefabricated cables, basically adopts site construction, has poor waterproof performance, cannot be used in outdoor escalator projects, and cannot be laid for a long time in an open air state.
Disclosure of Invention
The utility model aims to solve the technical problem that the existing escalator cable is poor in field construction waterproof performance, and provides an escalator prefabricated cable with a waterproof joint.
In order to achieve the aim, the escalator prefabricated cable with the waterproof joint comprises an escalator cable and is characterized by further comprising a waterproof metal hose, a pair of waterproof joints and a waterproof connector, wherein the escalator cable penetrates through the waterproof metal hose, and the waterproof joints are arranged at two ends of the waterproof metal hose; the two ends of the staircase cable penetrate through a pair of waterproof connectors, one end of the staircase cable is connected with the waterproof connectors, and the other end of the staircase cable is provided with a plurality of wiring terminals.
In a preferred embodiment of the utility model, the waterproof joint is a sea-benefiting waterproof joint.
In a preferred embodiment of the present utility model, the waterproof connector is a Xiamen only waterproof connector.
In a preferred embodiment of the utility model, a sealing ring is arranged in the threading hole on the mansion only waterproof connector Ge Lanban, and the staircase cable is sealed by the sealing ring.
By adopting the technical scheme, the whole protection level of the escalator prefabricated cable with the waterproof joint reaches IP5, the escalator prefabricated cable with the waterproof joint can be laid in open air for a long time, has the temperature resistance of-30-70 ℃, is ultraviolet-resistant, hydrolysis-resistant and mechanical damage-resistant, ensures the electrical transmission performance of the cable, and has the service life of more than 30 years.
Drawings
Fig. 1 is a schematic structural view of an escalator prefabricated cable with a waterproof joint.
Fig. 2 is a schematic structural view of the waterproof connector.
Detailed Description
The utility model is further described below with reference to the drawings and detailed description.
Referring to fig. 1, the staircase prefabricated cable with waterproof connectors shown in the drawings comprises a staircase cable 10, a waterproof metal hose 20, a pair of waterproof connectors 31, 32 and a waterproof connector 40. The waterproof metal hose 20 has an IP rating 67, the pair of waterproof connectors 31, 32 are sea-benefiting waterproof connectors, an IP rating 65, and the waterproof connector 40 is a xiaomen only waterproof connector, an IP rating 65, and is UV-resistant. A sealing ring (not shown) is arranged in the threading hole on the Ge Lanban of the Xiamen Weien waterproof connector,
when prefabricating, the staircase cable 10 passes through the waterproof metal hose 20, and a pair of waterproof joints 31 and 32 are arranged at two ends of the waterproof metal hose 20; the two ends of the staircase cable 10 pass through a pair of waterproof joints 31, 32, wherein one end of the staircase cable 10 passes through the threading holes on the sealing ring and Ge Lanban to be connected with the waterproof connector 40, and the other end is divided into a plurality of connecting terminals 11.
Claims (4)
1. The escalator prefabricated cable with the waterproof connectors comprises an escalator cable and is characterized by further comprising a waterproof metal hose, a pair of waterproof connectors and a waterproof connector, wherein the escalator cable penetrates through the waterproof metal hose, and the waterproof connectors are arranged at two ends of the waterproof metal hose; the two ends of the staircase cable penetrate through a pair of waterproof connectors, one end of the staircase cable is connected with the waterproof connectors, and the other end of the staircase cable is provided with a plurality of wiring terminals.
2. The escalator prefabricated cable with a waterproof joint according to claim 1, wherein the waterproof joint is a sea-benefiting waterproof joint.
3. An escalator prefabricated cable with a watertight joint as claimed in claim 1 or 2, wherein the watertight connector is a mansion only watertight connector.
4. A prefabricated staircase cable with waterproof joint according to claim 3, characterized in that a sealing ring is provided in the threading hole in the Ge Lanban of the mansion only waterproof connector, said staircase cable being sealed by the sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223366007.4U CN218958217U (en) | 2022-12-15 | 2022-12-15 | Staircase prefabricated cable with waterproof joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223366007.4U CN218958217U (en) | 2022-12-15 | 2022-12-15 | Staircase prefabricated cable with waterproof joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218958217U true CN218958217U (en) | 2023-05-02 |
Family
ID=86109137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223366007.4U Active CN218958217U (en) | 2022-12-15 | 2022-12-15 | Staircase prefabricated cable with waterproof joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218958217U (en) |
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2022
- 2022-12-15 CN CN202223366007.4U patent/CN218958217U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |