CN204632424U - A kind of elevator special signal control connection line - Google Patents
A kind of elevator special signal control connection line Download PDFInfo
- Publication number
- CN204632424U CN204632424U CN201520335232.2U CN201520335232U CN204632424U CN 204632424 U CN204632424 U CN 204632424U CN 201520335232 U CN201520335232 U CN 201520335232U CN 204632424 U CN204632424 U CN 204632424U
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- China
- Prior art keywords
- order
- connection line
- signal control
- reticular
- control connection
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- Expired - Fee Related
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of elevator special signal control connection line, and it comprises the restrictive coating, screen, the battery core layer that sequentially arrange from outside to inside; Described battery core layer comprise 60 order reticular zones at center, ten battery cores around 60 order reticular zones, around the five 20 order reticular zones be distributed between ten battery cores and 60 order reticular zones; Every root battery core in described ten battery cores all contains the polyethylene layer of an oxygen-free copper conductor and parcel oxygen-free copper conductor; Described 60 order reticular zones, ten battery cores and five 20 reticular zones are tied to an entirety by polyester belt.Elevator special signal control connection line of the present utility model has the advantages such as cost performance is high, resistance to tension is strong, shield effectiveness is good.
Description
Technical field
The utility model relates to cable production art, particularly relates to a kind of elevator special signal control connection line.
Background technology
Elevator is requisite equipment of riding instead of walk in skyscraper, want frequent moving up and down, for elevator provides the cable of working power also inevitably along with it moves up and down, and along with the development of science and technology and the needs of people's Working Life, in elevator, also needing communication and monitoring etc., some are movable, for this reason, relevant holding wire must be hung on elevator side, lifting repeatedly together with elevator, in elevator high-speed motion, the windage of cable is large, make the frequent tension of cable, affect useful life, and due to various circuit too complicated, and these circuits because of its tensile property relatively poor, after longer elevating movement regularly, likely there is fracture, damage, bring the consequence that power-off stagnation of movement or other correlation functions interrupt.In addition because elevator speed is faster, cable windage is larger, and in order to ensure cable security work, elevator can only run in relatively low velocity interval, affects operating efficiency.
General elevator communication adopts Technology of Parallel Communication, the data of parallel communications everybody must send simultaneously and accept, this just requires that each communication unit must have two holding wires, if elevator floor is very high like this, the cable of parallel communications can be a lot, making troubles up and down to elevator, and affect the speed of service of elevator, if need to install voice device additional in elevator, as audio amplifier, the settings such as emergency telephone, these must arrange corresponding cable and communicate with the external world, it is high that these cable costs are set separately, poor safety performance, along with in running process of elevator, the easy fracture damage of cable, equipment in elevator cannot be used.In addition, also there is the shortcomings such as shield effectiveness difference in elevator controlling line of the prior art.
Summary of the invention
In order to solve the above-mentioned problems in the prior art, the purpose of this utility model is to provide the elevator special signal control connection line that a kind of cost performance is high, resistance to tension is strong, shield effectiveness is good.
To achieve these goals, the technical solution adopted in the utility model is: a kind of elevator special signal control connection line, is characterized in that: it comprises the restrictive coating, screen, the battery core layer that sequentially arrange from outside to inside; Described battery core layer comprise 60 order reticular zones at center, ten battery cores around 60 order reticular zones, around the five 20 order reticular zones be distributed between ten battery cores and 60 order reticular zones; Every root battery core in described ten battery cores all contains the polyethylene layer of an oxygen-free copper conductor and parcel oxygen-free copper conductor; Described 60 order reticular zones, ten battery cores and five 20 reticular zones are tied to an entirety by polyester belt.
Preferred technical scheme, is also provided with earth connection between screen and battery core layer.
Preferred technical scheme further, described screen is tin plated wire writing layer.
Further preferred technical scheme, restrictive coating is PVC sheath layer, and thickness 1.5 millimeters.
The beneficial effects of the utility model are: the utility model utilizes the structure 60 object reticular zones and five 20 object reticular zones are arranged in the battery core of battery core layer, and greatly strengthen the intensity of battery core layer, its resistance to tension is strong.Meanwhile, adopt polyester belt that described 60 order reticular zones, ten battery cores and five 20 reticular zones are tied to an entirety by polyester belt, make whole battery core layer can form a circle, and be not easy to scatter.Be provided with earth connection between screen and battery core layer, make security performance good.Screen adopts tin plated wire braiding to form, and shield effectiveness is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of elevator special signal of the utility model control connection line.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with embodiment also with reference to accompanying drawing, the utility model is further described.Should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
As shown in Figure 1,
A kind of elevator special signal control connection line comprises the restrictive coating 1, screen 2, the battery core layer 3 that sequentially arrange from outside to inside; Described battery core layer 3 comprise 60 order reticular zones 31 at center, ten battery cores 32 around 60 order reticular zones 31, around the five 20 order reticular zones 33 be distributed between ten battery cores 32 and 60 order reticular zone 31; Every root battery core 32 in described ten battery cores 32 all contains the polyethylene layer 35 of an oxygen-free copper conductor 34 and parcel oxygen-free copper conductor 34; A described 60 order reticular zone 31, ten battery cores 32 and five 20 reticular zones 33 are tied to an entirety by polyester belt 36.Earth connection 4 is also provided with between screen 2 and battery core layer 3.Described screen 2 is tin plated wire writing layer.Restrictive coating 1 is PVC sheath layer, and thickness 1.5 millimeters.
Should be understood that, above-mentioned embodiment of the present utility model only for exemplary illustration or explain principle of the present utility model, and is not formed restriction of the present utility model.Therefore, any amendment made when not departing from spirit and scope of the present utility model, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.In addition, the utility model claims be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and modification.
Claims (4)
1. an elevator special signal control connection line, is characterized in that: it comprises the restrictive coating, screen, the battery core layer that sequentially arrange from outside to inside; Described battery core layer comprise 60 order reticular zones at center, ten battery cores around 60 order reticular zones, around the five 20 order reticular zones be distributed between ten battery cores and 60 order reticular zones; Every root battery core in described ten battery cores all contains the polyethylene layer of an oxygen-free copper conductor and parcel oxygen-free copper conductor; Described 60 order reticular zones, ten battery cores and five 20 reticular zones are tied to an entirety by polyester belt.
2. a kind of elevator special signal control connection line according to claim 1, is characterized in that: be also provided with earth connection between screen and battery core layer.
3. a kind of elevator special signal control connection line according to claim 1, is characterized in that: described screen is tin plated wire writing layer.
4. a kind of elevator special signal control connection line according to claim 1, is characterized in that: restrictive coating is PVC sheath layer, and thickness 1.5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335232.2U CN204632424U (en) | 2015-05-22 | 2015-05-22 | A kind of elevator special signal control connection line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335232.2U CN204632424U (en) | 2015-05-22 | 2015-05-22 | A kind of elevator special signal control connection line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204632424U true CN204632424U (en) | 2015-09-09 |
Family
ID=54051426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520335232.2U Expired - Fee Related CN204632424U (en) | 2015-05-22 | 2015-05-22 | A kind of elevator special signal control connection line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204632424U (en) |
-
2015
- 2015-05-22 CN CN201520335232.2U patent/CN204632424U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 |