CN2904227Y - Elevator follow cable - Google Patents
Elevator follow cable Download PDFInfo
- Publication number
- CN2904227Y CN2904227Y CN 200620072469 CN200620072469U CN2904227Y CN 2904227 Y CN2904227 Y CN 2904227Y CN 200620072469 CN200620072469 CN 200620072469 CN 200620072469 U CN200620072469 U CN 200620072469U CN 2904227 Y CN2904227 Y CN 2904227Y
- Authority
- CN
- China
- Prior art keywords
- cable
- elevator
- optical
- fiber
- sheath
- 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
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- Communication Cables (AREA)
- Insulated Conductors (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The utility model discloses a new cable traveling with elevator. To the elevator cable at least an optical cable that travels in the same direction with the conductors in the cable is attached. Because data transmitting optical cables are absent, the high-speed communication network and the video communication system can be established when the cable is in such places as a machine room outside the elevator well hole or the control center office and when the cable is between elevator cars, making the transmission rate reach 100Mbps and above.
Description
Technical field
The utility model relates to a kind of elevator trailing cable.
Background technology
At present, domestic elevator cable is the pvc sheath flexible cable, this series products satisfies standard GB5023, perhaps standard EN 50214, perhaps every index request of proposing of standard IEC 60227-6 or standard JIS3408, its conductor all is by all size, and the copper conductor in various lines footpath wraps insulation PVC sheath to be formed, and these leads also comprise the various shieldings that are used for communication function or three class twisted-pair feeders, the four class twisted-pair cables of non-shielding.Because satisfy three classes, the four class twisted-pair cables of appointment in ANSI and the EIA/TIA568 standard, its transmission frequency 16MHz is used for the transfer of data that voice transfer and maximum transmission rate are 10Mbps, its main scope of application is the 10base-T network.At present, in the elevator cable product of China's exploitation and production, do not have also to be applicable to that transmission video signal and transmission rate are the cable product of the information communication network of 100Mbps and above transmission rate.High speed communication network and video communications system for making up between the lift car that moves in machine room elevator hoistways outside or Control Room and the hoistway use present these products very difficult.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of novel elevator trailing cable, transmit vision signal between the Control Room in machine room or building in the lift car that the use of this novel elevator trailing cable can be easy to move and outside the elevator hoistways in hoistway, make up transmission rate 100Mbps and above high speed communication network.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of novel elevator trailing cable is fixed with an optical cable with the identical trend of cable inside conductor at least on the elevator cable.
Described optical cable is a single fiber cable.
Described optical cable is a multi-fiber cable.
Extrude the elevator cable sheath one parcel optical cable of formation.
Described optical cable is made up of optical fiber, tight sheath, reinforcing element and fiber cable jacket, and optical fibre packages is wrapped in the tight sheath, and described tight sheath is wrapped in the reinforcing element, and described reinforcing element is wrapped in the described fiber cable jacket.
Described elevator cable sheath is made up of polyvinyl chloride (PVC).
Described fiber cable jacket is made up of polyvinyl chloride (PVC).
The beneficial effects of the utility model are: owing to be provided with the transfer of data optical cable in this example, this example beyond the elevator hoistways machine room or place such as office of Surveillance center and hoistway between the car time, can make up high speed communication network and video communications system easily, transmission rate can reach 100Mbps and more than.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
One of Fig. 1 the utility model structure schematic diagram (flat);
Two schematic diagrames (flat) of Fig. 2 the utility model structure;
Fig. 3 is three schematic diagrames (circle) of the utility model structure;
Fig. 4 is a single fiber cable schematic diagram described in the utility model;
Fig. 5 is a four optical-fiber cable schematic diagram described in the utility model.
Embodiment
Embodiment: a kind of novel elevator trailing cable is fixed with an optical cable 1 with cable inside conductor 3 identical trends at least on the elevator cable.
Described optical cable is a single fiber cable.
Described optical cable is a multi-fiber cable.
Extrude the elevator cable sheath 2 one parcel optical cable of formation.
Described optical cable is made up of optical fiber 11, tight sheath 12, reinforcing element 13 and fiber cable jacket 14, optical fibre packages is wrapped in the tight sheath, described tight sheath is wrapped in the reinforcing element, described reinforcing element is wrapped in the described fiber cable jacket, the good toughness of optical cable tool can not fracture after the medium-term and long-term use of elevator yet like this.
Described elevator cable sheath is made up of polyvinyl chloride (PVC).
Described fiber cable jacket is made up of polyvinyl chloride (PVC).
The tight jacket fiber (TBF) that is wherein adopted is to comprise the tight sheath of 62.5/125um (TBF) multimode fiber, the tight sheath of 50/125um (TBF) multimode fiber, G.652 tight sheath (TBF) monomode fiber and G.655 tight sheath (TBF) monomode fiber.
When this routine length during, should increase load-bearing and strengthen with steel core 4 greater than 50 meters.
Owing to be provided with the transfer of data optical cable in this example, this example beyond the elevator hoistways machine room or place such as office of Surveillance center and hoistway between the car time, can make up high speed communication network and video communications system easily, transmission rate can reach 100Mbps and more than.
Claims (7)
1. novel elevator trailing cable is characterized in that: be fixed with an optical cable with the identical trend of cable inside conductor on the elevator cable at least.
2. novel elevator trailing cable according to claim 1 is characterized in that: described optical cable is a single fiber cable.
3. novel elevator trailing cable according to claim 1 is characterized in that: described optical cable is a multi-fiber cable.
4. according to claim 1 or 2 or 3 described novel elevator trailing cables, it is characterized in that: the elevator cable sheath one parcel optical cable that extrudes formation.
5. novel elevator trailing cable according to claim 4, it is characterized in that: described optical cable is made up of optical fiber, tight sheath, reinforcing element and fiber cable jacket, optical fibre packages is wrapped in the tight sheath, and described tight sheath is wrapped in the reinforcing element, and described reinforcing element is wrapped in the described fiber cable jacket.
6. novel elevator trailing cable according to claim 4 is characterized in that: described elevator cable sheath is made up of polyvinyl chloride.
7. novel elevator trailing cable according to claim 5 is characterized in that: described fiber cable jacket is made up of polyvinyl chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620072469 CN2904227Y (en) | 2006-04-11 | 2006-04-11 | Elevator follow cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620072469 CN2904227Y (en) | 2006-04-11 | 2006-04-11 | Elevator follow cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2904227Y true CN2904227Y (en) | 2007-05-23 |
Family
ID=38079639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620072469 Expired - Fee Related CN2904227Y (en) | 2006-04-11 | 2006-04-11 | Elevator follow cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2904227Y (en) |
-
2006
- 2006-04-11 CN CN 200620072469 patent/CN2904227Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070523 Termination date: 20140411 |