CN202217542U - Elevator trailing communication optical cable - Google Patents
Elevator trailing communication optical cable Download PDFInfo
- Publication number
- CN202217542U CN202217542U CN2011203021980U CN201120302198U CN202217542U CN 202217542 U CN202217542 U CN 202217542U CN 2011203021980 U CN2011203021980 U CN 2011203021980U CN 201120302198 U CN201120302198 U CN 201120302198U CN 202217542 U CN202217542 U CN 202217542U
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- CN
- China
- Prior art keywords
- optical cable
- fiber
- cable
- elevator trailing
- elevator
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 44
- 238000004891 communication Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 239000013307 optical fiber Substances 0.000 claims abstract description 17
- 239000000835 fiber Substances 0.000 claims description 42
- 241000108463 Hygrophila <snail> Species 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 3
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000009413 insulation Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
Images
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- Insulated Conductors (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses an elevator retinue communication optical cable, including flat optical cable sheath (1), two wire rope (2) set up in optical cable sheath (1), and be located respectively optical cable sheath (1) both ends, the intermediate position parallel arrangement of optical cable sheath (1) has a plurality of insulation core (3) and a plurality of root to hold single core optical cable (4). The utility model discloses an elevator retinue communication optical cable has following advantage: 1. the optical fiber is used for transmitting data, has the characteristics of large transmission capacity and no electromagnetic interference, and can meet the requirement of a novel elevator on data transmission capacity; 2. the flat structure design enhances the bending resistance of the optical cable; 3. the steel wire rope arranged in the optical cable enhances the tensile capacity of the optical cable and meets the bending resistance of the optical cable.
Description
Technical field
The utility model relates to the communications optical cable field, is specifically related to a kind of elevator trailing communications optical cable.
Background technology
Existing elevator trailing optoelectrical cable is circular mostly; Its structure is that the center of product is provided with a center reinforcement steel wire rope usually; Strengthen the steel wire rope periphery and be coated with sheath; Sheath once is uniformly distributed with electric power signal outward and uses holding wire with line with communicating by letter, and fill with gasket for packing in each control line gap, and the division center skin extrudes PE protective cover material stranding.The resistance to bend(ing) of existing product can be poor, uses phenomenons such as being easy to occur disconnected core, crust breakage for a long time.The elevator trailing optoelectrical cable that the flat structure is also arranged; Disclosed utility model among the patent CN201570317U " flat elevator trailing cable " is exactly the cable of this flat; But since its reinforcement the position is set not at two ends; Cause the intensity and the resistance to bend(ing) of whole cable in using repeatedly, can have a negative impact, thereby influence useful life.
The utility model content
The technical problem that (one) will solve
The technical problem that the utility model will solve is to solve that existing elevator trailing optoelectrical cable bending resistance is poor, occur problems such as disconnected core, crust breakage easily in the use.
(2) technical scheme
For solving the problems of the technologies described above; A kind of elevator trailing communications optical cable is provided; The fiber cable jacket that comprises flat; Two steel wire ropes are arranged in the said fiber cable jacket and lay respectively at said fiber cable jacket two ends, the centre position of said fiber cable jacket be arranged in parallel some insulated cores and some single fiber cables.
Preferably, the strand of said two steel wire ropes is on the contrary, and said two steel wire rope symmetric arrangement.
Preferably, said insulated wire cores comprises multiply synnema line, and said synnema line is outside equipped with insulating barrier.
Preferably, said synnema line is a tinned copper wire.
Preferably, said single fiber cable comprises optical fiber, is arranged at the outer tight sleeve layer of said optical fiber, is arranged at the outer reinforced layer of said tight sleeve layer and is arranged at the outer restrictive coating of said reinforced layer.
Preferably, said optical fiber is monomode fiber or multimode fiber.
Preferably, said fiber cable jacket adopts elastomeric material to make.
Preferably, offer some symmetrical triangular connected in stars at said fiber cable jacket outer surface.
(3) beneficial effect
The elevator trailing communications optical cable of the utility model has following advantage: 1, use the Optical Fiber Transmission data, it is big to have transmission capacity, does not receive the characteristics of electromagnetic interference, can satisfy the requirement of novel elevator to volume of transmitted data; 2, flat type structural design has strengthened the anti-crooking ability of optical cable; 3, the steel wire rope of in optical cable, establishing has strengthened the resistance to tension of optical cable, satisfies the resistance to bend(ing) ability of optical cable simultaneously.
Description of drawings
Fig. 1 is the structural representation according to the elevator trailing communications optical cable of the utility model execution mode.
Wherein, 1: fiber cable jacket; 2: steel wire rope; 3: insulated wire cores; 4: single fiber cable.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the embodiment of the utility model is described in further detail.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
As shown in Figure 1; The structure of the utility model elevator trailing communications optical cable is a flat structure; The fiber cable jacket 1 that comprises flat; Two steel wire ropes 2 are arranged in the fiber cable jacket 1 and lay respectively at fiber cable jacket 1 two ends, the centre position of fiber cable jacket 1 be arranged in parallel some insulated cores 3 and some single fiber cables 4.In the fiber cable jacket 1 both sides be the strand of 2, two steel wire ropes of steel wire rope of placing of two symmetries 2 itself on the contrary, smooth to guarantee whole optical cable, non-warping; The centre can many anti-crooked insulated wire cores 3 of parallel placement and Duo Gen single fiber cable 4.Insulated wire cores 3 is made up of multiply synnema line, for increasing the useful life of optical cable, can use tinned copper wire to be synnema, and synnema is provided with insulating barrier outward, as conductor wire core.The innermost layer of single fiber cable 4 is an optical fiber, outside optical fiber, is provided with tight sleeve layer, and the protection first time as optical fiber is provided with the aramid fiber reinforced layer outside being with the optical fiber of tight sleeve layer, and reinforced layer is provided with circular jacket outward, as fiber unit.Outside steel wire rope 2 conductor wire cores and fiber unit, be provided with softness, wear-resisting ribbon optical fiber cable sheath 1, fiber cable jacket 1 can adopt elastomeric material or other suitable material.In case of necessity, can have a plurality of symmetrical triangular connected in stars, be beneficial to from vertically tearing core or single fiber cable at the outer surface of fiber cable jacket 1.Outermost two steel wire ropes 2 have guaranteed the tensile strength and the bending property of optical cable, and insulated wire cores has satisfied the requirement of elevator to the signal of telecommunication, and single fiber cable has satisfied the requirement of elevator communication.Insulated wire cores is for satisfying anti-crooking ability; Should adopt the synnema line; For satisfying the instructions for use of elevator; Available different copper wire cross section, the optical fiber that single core flexible optical cable uses can use the multimode fiber or the monomode fiber of high bending according to using multimode fiber or monomode fiber for the bending property that improves optical fiber.
As an embodiment of the utility model, two on the steel wire rope of selection 7 * 0.2 * 7, two of insulated wire cores adopt 1mm
2Copper wire is as synnema (32 * 0.2 monofilament), and two of single core 2.8 multimode optical cables are symmetrical set, and add the fiber cable jacket stranding.
The elevator trailing communications optical cable of the flat type among this embodiment is a kind of novel optoelectrical cable; Its maximum characteristics that are different from existing other products are that optical cable adopts the platypelloid type structure; And strengthen the two ends that steel wire rope is arranged at optical cable, solved former product and adopted the problem that takes up room that circular configuration brings and the resistance to tension and the little problem of anti-crooking ability of flat structure.The both sides that stiffener adopts steel wire rope to be distributed in optoelectrical cable have solved the bending property of product well; Anti-extrusion performance and resistance to tension; Can protect the optical fiber and the electrical signal line of product the inside more effectively; Prevent disconnected fibre, problems such as broken string, crust breakage guarantee the operation that elevator is steady in a long-term.
In a word, the elevator trailing communications optical cable of the utility model has following advantage: 1, use the Optical Fiber Transmission data, it is big to have transmission capacity, does not receive the characteristics of electromagnetic interference, can satisfy the requirement of novel elevator to volume of transmitted data; 2, flat type structural design has strengthened the anti-crooking ability of optical cable; 3, the steel wire rope of in optical cable, establishing has strengthened the resistance to tension of optical cable, satisfies the resistance to bend(ing) ability of optical cable simultaneously.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and modification, these improvement and modification also should be regarded as the protection range of the utility model.
Claims (8)
1. elevator trailing communications optical cable; It is characterized in that; The fiber cable jacket (1) that comprises flat; Two steel wire ropes (2) are arranged in the said fiber cable jacket (1) and lay respectively at said fiber cable jacket (1) two ends, the centre position of said fiber cable jacket (1) be arranged in parallel some insulated cores (3) and some single fiber cables (4).
2. elevator trailing communications optical cable as claimed in claim 1 is characterized in that, the strand of said two steel wire ropes (2) is on the contrary, and said two steel wire ropes (2) symmetric arrangement.
3. elevator trailing communications optical cable as claimed in claim 1 is characterized in that, said insulated wire cores (3) comprises multiply synnema line, and said synnema line is outside equipped with insulating barrier.
4. elevator trailing communications optical cable as claimed in claim 3 is characterized in that, said synnema line is a tinned copper wire.
5. elevator trailing communications optical cable as claimed in claim 1 is characterized in that, said single fiber cable (4) comprises optical fiber, is arranged at the outer tight sleeve layer of said optical fiber, is arranged at the outer reinforced layer of said tight sleeve layer and is arranged at the outer restrictive coating of said reinforced layer.
6. elevator trailing communications optical cable as claimed in claim 5 is characterized in that, said optical fiber is monomode fiber or multimode fiber.
7. elevator trailing communications optical cable as claimed in claim 1 is characterized in that, said fiber cable jacket (1) adopts elastomeric material to make.
8. elevator trailing communications optical cable as claimed in claim 7 is characterized in that, offers some symmetrical triangular connected in stars at said fiber cable jacket (1) outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203021980U CN202217542U (en) | 2011-08-19 | 2011-08-19 | Elevator trailing communication optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203021980U CN202217542U (en) | 2011-08-19 | 2011-08-19 | Elevator trailing communication optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202217542U true CN202217542U (en) | 2012-05-09 |
Family
ID=46016785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203021980U Expired - Lifetime CN202217542U (en) | 2011-08-19 | 2011-08-19 | Elevator trailing communication optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202217542U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016179919A1 (en) * | 2015-05-12 | 2016-11-17 | 江苏永鼎股份有限公司 | Ultra-flexible indoor accompanying photoelectric composite cable |
| CN114898919A (en) * | 2022-04-29 | 2022-08-12 | 江苏俊知光电通信有限公司 | Elevator traveling photoelectric hybrid cable and preparation method thereof |
-
2011
- 2011-08-19 CN CN2011203021980U patent/CN202217542U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016179919A1 (en) * | 2015-05-12 | 2016-11-17 | 江苏永鼎股份有限公司 | Ultra-flexible indoor accompanying photoelectric composite cable |
| US20180108454A1 (en) * | 2015-05-12 | 2018-04-19 | Jiangsu Etern Company Limited | Ultra-flexible indoor accompanying photoelectric composite cable |
| JP2018515888A (en) * | 2015-05-12 | 2018-06-14 | 江蘇永鼎股▲ふん▼有限公司Ｊｉａｎｇｓｕ Ｅｔｅｒｎ Ｃｏｍｐａｎｙ Ｌｉｍｉｔｅｄ | Super Flexible Indoor Accompanying Photoelectric Composite Cable |
| US10483019B2 (en) | 2015-05-12 | 2019-11-19 | Jiangsu Etern Company Limited | Ultra-flexible indoor accompanying photoelectric composite cable |
| CN114898919A (en) * | 2022-04-29 | 2022-08-12 | 江苏俊知光电通信有限公司 | Elevator traveling photoelectric hybrid cable and preparation method thereof |
| CN114898919B (en) * | 2022-04-29 | 2023-09-26 | 江苏俊知光电通信有限公司 | Elevator trailing photoelectric hybrid cable and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300385 Tianjin City Economic Development Zone Xiqing three Saida Avenue No. 8 Patentee after: Tianjin Li Fu photoelectric Polytron Technologies Inc Address before: 300385 Tianjin City Economic Development Zone Xiqing three Saida Avenue No. 8 Patentee before: Tianjin Lifu Optical Cable Development Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120509 |
|
| CX01 | Expiry of patent term |