CN207503683U - A kind of flat multicore is twisted elevator trailing cable - Google Patents
A kind of flat multicore is twisted elevator trailing cable Download PDFInfo
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- CN207503683U CN207503683U CN201721486261.4U CN201721486261U CN207503683U CN 207503683 U CN207503683 U CN 207503683U CN 201721486261 U CN201721486261 U CN 201721486261U CN 207503683 U CN207503683 U CN 207503683U
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Abstract
The utility model is related to a kind of flat multicores to be twisted elevator trailing cable, including flat oversheath and core component, core component is mounted in flat oversheath, the left and right sides of flat oversheath is set in circular arc, its upper and lower side is equipped with about two groups in the triangular groove being oppositely arranged, it will be divided into three mounting portions inside flat oversheath, core component is equipped with three groups, it is separately mounted in three mounting portions, three groups of core components are respectively first, second and third core component, first and second core components are located at the left and right sides of third core component and the first and second core components are equipped with the three groups of core groups to array from left to right, third core component is mounted with three groups of core groups；The endurance that the utility model cable is conducted oneself with dignity and pullled is strengthened, and protects cables from damaging, reduces elevator cable quantity, facilitates elevator operation, ensure that elevator cable operational safety.
Description
Technical field
The utility model is related to cable, more particularly to a kind of flat multicore is twisted elevator trailing cable.
Background technology
Elevator is for easy to use above and below people, in each place all extensive utilizations, when elevator connection trailing cable have it is disconnected
Split or it is exposed just need replacing trailing cable, and replacing trailing cable needs to meet tensile strength, and existing elevator cable is most
For extending, so cable must have enough tensile strength, cable currently on the market is by video coaxial cable, power supply
Line, data line and steel strand wires are joined together to form elevator trailing cable, and in elevator high-speed motion, the windage of cable is big, makes
The frequent tension of cable, influences service life, since various circuits are excessively complicated, these circuits because its tensile property is relatively poor,
After longer elevating movement regularly, it is possible to fracture, damage occur, bring in power-off stagnation of movement or other correlation functions
Disconnected consequence, since elevator speed is faster, cable windage is bigger, and in order to ensure cable trouble free service, elevator can only run on phase
To in relatively low velocity interval, influencing working efficiency.
Utility model content
In order to solve problem of the prior art, the endurance for providing a kind of cable dead weight and pullling adds the utility model
By force, it protects cables from damaging, reduce elevator cable quantity, facilitate elevator operation, while also ensure that elevator cable is run
The flat multicore of safety is twisted elevator trailing cable.
The specific technical solution of the utility model is as follows：A kind of flat multicore is twisted elevator trailing cable, including flat outside
Sheath and core component, the core component are mounted in flat oversheath, and the left and right sides of the flat oversheath is in circular arc
Setting, upper and lower side are equipped with about two groups in the triangular groove being oppositely arranged, will be divided into three inside flat oversheath
Mounting portion；
The core component is equipped with three groups, is separately mounted in three mounting portions, three groups of core components are respectively
The first, the second and third core component, the first and second cores component be located at the left and right sides of third core component and
First, second and third core component be equipped with the three groups of core groups to array from left to right, the First Line core assembly difference
It is first to third core group, the second core component is respectively the 4th to the 6th core group, and described first to third core
Group is identical with the structure of the 4th to the 6th core group, and the third core component is respectively the 7th to the 9th core group.
Preferably, the flat oversheath is PVC/ST5 polyvinyl chloride mixed type sheaths.
Preferably, the described first to the 6th core group is insulation control conductor twisted synthesizing cable group, including ladder
Cable and gasket for packing, the ladder cable include terraced cable conductor and the insulating layer being arranged on outside terraced cable conductor, there are four the ladder cable is set,
It is respectively provided at the upper left corner of gasket for packing, the upper right corner, the lower left corner and the lower right corner.
Preferably, the 7th core group is insulation control conductor stranding group, described including two the 7th terraced cables
The 7th terraced cable conductor that two the 7th terraced cables include four-line poem with seven characters to a line edge layer and are arranged on inside four-line poem with seven characters to a line edge layer.
Preferably, the 8th core group is power cord, including the 8th insulating layer and is arranged on the 8th insulation
Power cord conductor inside layer.
Preferably, the nominal area of section of the power cord conductor is 1.5mm2。
Preferably, the material of the insulating layer, four-line poem with seven characters to a line edge layer and the 8th insulating layer is polyvinyl chloride insulation
Layer.
Preferably, the nominal area of section of the terraced cable conductor and the 7th terraced cable conductor is 0.75mm2。
Preferably, the 9th core group is terraced cable pair twist shielded signal line, is arranged in pairs, including pair twist
Shielded signal line sheath, woven shield and pair twist shielded signal line ladder cable, the woven shield are located at pair twist shielded signal
Inside line sheath, the pair twist shielded signal line ladder cable is located inside woven shield.
Preferably, it there are two the pair twist shielded signal line ladder cable is set, is symmetrical set, the two pair twists screen
It covers signal wire ladder cable and includes the terraced cable communication conductor that terraced cable communicates insulating layer and is arranged on inside terraced cable communication insulating layer.
The technique effect of the utility model：The cable service life of the utility model is long, increases itself loading capacity and institute
The tension being subjected in long length suspension in use, the annealed copper harness using high intensity twists, extends service life, resists
Tensile strength is high, reduces line loss, and with soft, random bending fold, relative thickness is thin, small, connection is simple, dismounting side
Just, wire count and spacing can be arbitrarily selected, is more convenient on line, greatly reduces the volume of product, production cost is reduced, carries
High efficiency, insulation control conductor and power cord greatly reduce elevator shaft in a flat type elevator trailing cable
The quantity of inner cable facilitates the maintenance of elevator, has saved installation space, and cable with elevator in running, cable dead weight and drawing
It pulls
Endurance strengthen, protect cables from damaging, reduce elevator cable quantity, facilitate elevator run, while
It ensure that elevator cable operational safety.
Description of the drawings
Fig. 1 is the structure diagram that a kind of flat multicore of the utility model is twisted elevator trailing cable.
Fig. 2 is the structure diagram of the first to the 6th core group of the utility model.
Fig. 3 is the structure diagram of the 7th core group of the utility model.
Fig. 4 is the structure diagram of the 8th core group of the utility model.
Fig. 5 is the structure diagram of the 9th core group of the utility model.
In figure：Flat oversheath 1, triangular groove 12, First Line core assembly 21, the second core component 22, third core
Component 23, first to third core group 31, the 4th to the 6th core group 32, terraced cable 4, terraced cable conductor 411, insulating layer 412, filling
Rope 42, the 7th core group 5, the 7th terraced cable 53, four-line poem with seven characters to a line edge layer 531, the 7th terraced cable conductor 532, the 8th core group 6, insulating layer
61, power cord conductor 62, the 9th core group 8, pair twist shielded signal line sheath 81, woven shield 82, pair twist shielded signal line
Terraced cable 83, terraced cable communication insulating layer 831, terraced cable communicate conductor 832.
Specific embodiment
The utility model is described further below in conjunction with the accompanying drawings.
As shown in Figures 1 to 5, a kind of flat multicore of the present embodiment is twisted elevator trailing cable, including flat oversheath 1
With core component, flat cable conductor wire core uses soft structure, it is ensured that flat cable softness is good.The core component peace
In flat oversheath 1, the left and right sides of the flat oversheath 1 is set in circular arc, and upper and lower side is in equipped with about two groups
The triangular groove 12 being oppositely arranged will be divided into three mounting portions inside flat oversheath, convenient for installing three groups of lines respectively
Core assembly；
The core component is equipped with three groups, is separately mounted in three mounting portions, three groups of core components are respectively
The first, the second and third core component, the first and second cores component be located at the left and right sides of third core component and
One, second and third core component be equipped with the three groups of core groups to array from left to right, the First Line core assembly 21 divides
Wei not be first to third core group 31, the second core component 22 is respectively the 4th to the 6th core group 32, described first to
Third core group 31 is identical with the structure of the 4th to the 6th core group 32, and the third core component 23 is respectively the 7th to the 9th
Core group.
The flat oversheath 1 is PVC/ST5 polyvinyl chloride mixed type sheaths.It improves flat cable flexible nature and prevents
Rotten, cold resistant property.
Described first to the 6th core group is insulation control conductor twisted synthesizing cable group, includes ladder cable 4 and gasket for packing 42,
The ladder cable 4 includes terraced cable conductor 411 and the insulating layer 412 being arranged on terraced cable conductor 411 outside, there are four the terraced cable 4 is set,
It is respectively provided at the upper left corner of gasket for packing, the upper right corner, the lower left corner and the lower right corner.Terraced cable conductor flexibility is good, and resistance is low, and electric power passes
Defeated loss is small, and Long Service Life is long.
7th core group 5 is insulation control conductor stranding group, including two the 7th terraced cables 53, described two the 7th terraced cables
53 the 7th terraced cable conductors 532 for including four-line poem with seven characters to a line edge layer 531 and being arranged on inside four-line poem with seven characters to a line edge layer 531.
8th core group 6 is power cord, including the 8th insulating layer 61 and is arranged on inside the 8th insulating layer 61
Power cord conductor 62.Power cord uses strands soft structure conductor, makes product flexibility and bending resistance more additivity good
The nominal area of section of the power cord conductor 62 is 1.5mm2.It is closed by the annealed copper harness of 30 0.25mm, the
Eight insulating layers are PVC/D type poly (vinyl chloride) blends using insulating materials.Power cord can be selected according to the purposes of power supply
Different specifications and models, flexibility are good.
The insulating layer 412,531 and the 8th insulating layer 61 of four-line poem with seven characters to a line edge layer material be polyvinyl chloride insulation layer.Its
Specially elevator PVC/D type polyvinyl chloride insulation layers.
The nominal area of section of 411 and the 7th terraced cable conductor 532 of ladder cable conductor is 0.75mm2.By 30 0.170mm
Annealed copper harness twist.
9th core group 8 is terraced cable pair twist shielded signal line, is arranged in pairs, including pair twist shielded signal line sheath
81, woven shield 82 and pair twist shielded signal line ladder cable 83, the woven shield 82 is located at pair twist shielded signal line sheath
Inside 81, the pair twist shielded signal line ladder cable 83 is located inside woven shield 82.Woven shield is with proof copper-wire braided screen
It covers, pair twist shielded signal line ladder cable 83 is by nominal area of section 0.5mm2The communication insulating layer of terraced cable conductor 832 and package conductor
831 compositions, wherein 0.5mm2Conductor is twisted by the annealed copper harness of 28 0.15mm.Pair twist shielded signal line insulating layer is selected poly-
Ethylene.
The pair twist shielded signal line ladder cable 83 is symmetrical set there are two setting, the two pair twists shielded signal line ladder
The terraced cable communication that cable 83 includes being equipped with terraced cable communication insulating layer 831 and being arranged on inside terraced cable communication insulating layer 831 is led
Body 832.Terraced cable uses the polyethylene layer of high-quality import with communication insulating layer, and dielectric constant and dielectric loss angle compare
It is small, small, excellent electric properties of decaying, stable signal transmission.
The cable service life of the utility model is long, itself loading capacity and the tension being subjected to is increased, in long length
Suspension extends service life, tensile strength is high, reduces line loss, has in use, the annealed copper harness using high intensity twists
Have that soft, random bending fold, relative thickness are thin, small, connection is simple, convenient disassembly, can arbitrarily select wire count
And spacing, on line is more convenient, greatly reduces the volume of product, reduces production cost, improves production efficiency, insulate control conductor
With power cord in a flat type elevator trailing cable, the quantity of elevator shaft inner cable is greatly reduced, facilitates elevator
Maintenance, saved installation space, cable in being run with elevator, conduct oneself with dignity and the endurance pullled is strengthened, and protects cable by cable
Against damages, reduction elevator cable quantity, facilitates the operation of elevator, while also ensure the operational safety of elevator cable.
It should be pointed out that above-mentioned preferred embodiment is only to illustrate the technical concepts and features of the utility model, purpose
It is the content for allowing person skilled in the art that can understand the utility model and implements according to this, can not this reality be limited with this
With novel protection domain.All equivalent change or modifications substantially made according to the spirit of the present invention, should all cover in this reality
Within novel protection domain.
Claims (10)
1. a kind of flat multicore is twisted elevator trailing cable, including flat oversheath and core component, the core component installation
In flat oversheath, it is characterised in that：The left and right sides of the flat oversheath is set in circular arc, and upper and lower side is equipped with two groups
Up and down in the triangular groove being oppositely arranged, three mounting portions will be divided into inside flat oversheath；
The core component is equipped with three groups, is separately mounted in three mounting portions, and three groups of core components are respectively first,
Second and third core component, the first and second cores component be located at the left and right sides of third core component and first,
Two and third core component be equipped with the three groups of core groups to array from left to right, the First Line core assembly is respectively first
To third core group, the second core component is respectively the 4th to the 6th core group, and described first to third core group and
The structure of four to the 6th core groups is identical, and the third core component is respectively the 7th to the 9th core group.
2. flat multicore as described in claim 1 is twisted elevator trailing cable, it is characterised in that：The flat oversheath is
PVC/ST5 polyvinyl chloride mixed type sheaths.
3. flat multicore as described in claim 1 is twisted elevator trailing cable, it is characterised in that：Described first to the 6th core
Group is insulation control conductor twisted synthesizing cable group, and including terraced cable and gasket for packing, the ladder cable includes terraced cable conductor and is arranged on
Insulating layer outside terraced cable conductor, the ladder cable are respectively provided at the upper left corner of gasket for packing, the upper right corner, the lower left corner there are four setting
And the lower right corner, the insulating layer are polyvinyl chloride insulation layer.
4. flat multicore as described in claim 1 is twisted elevator trailing cable, it is characterised in that：7th core group is exhausted
Edge control conductor stranding group, including two the 7th terraced cables, described two the 7th terraced cables include four-line poem with seven characters to a line edge layer and are arranged on the 7th
The 7th terraced cable conductor inside insulating layer, the four-line poem with seven characters to a line edge layer is polyvinyl chloride insulation layer.
5. flat multicore as described in claim 1 is twisted elevator trailing cable, it is characterised in that：8th core group is electricity
Source line, including the 8th insulating layer and the power cord conductor being arranged on inside the 8th insulating layer, the 8th insulating layer is polychlorostyrene
Ethylene insulating layer.
6. flat multicore as claimed in claim 5 is twisted elevator trailing cable, it is characterised in that：The mark of the power cord conductor
Sectional area is referred to as 1.5mm2。
7. flat multicore as claimed in claim 3 is twisted elevator trailing cable, it is characterised in that：The mark of the terraced cable conductor
Sectional area is referred to as 0.75 mm2 。
8. flat multicore as claimed in claim 4 is twisted elevator trailing cable, it is characterised in that：Described 7th terraced cable conductor
Nominal area of section is 0.75 mm2。
9. flat multicore as described in claim 1 is twisted elevator trailing cable, it is characterised in that：9th core group is ladder
Cable pair twist shielded signal line, is arranged in pairs, including pair twist shielded signal line sheath, woven shield and pair twist shielded signal
Line ladder cable, the woven shield are located inside pair twist shielded signal line sheath, and the pair twist shielded signal line ladder cable is located at volume
It knits inside shielded layer.
10. flat multicore as claimed in claim 9 is twisted elevator trailing cable, it is characterised in that：The pair twist shielded signal
Line ladder cable is symmetrical set there are two setting, the two pair twists shielded signal line ladder cable include terraced cable communication insulating layer and
The terraced cable communication conductor being arranged on inside terraced cable communication insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721486261.4U CN207503683U (en) | 2017-11-09 | 2017-11-09 | A kind of flat multicore is twisted elevator trailing cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721486261.4U CN207503683U (en) | 2017-11-09 | 2017-11-09 | A kind of flat multicore is twisted elevator trailing cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207503683U true CN207503683U (en) | 2018-06-15 |
Family
ID=62503756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721486261.4U Active CN207503683U (en) | 2017-11-09 | 2017-11-09 | A kind of flat multicore is twisted elevator trailing cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207503683U (en) |
-
2017
- 2017-11-09 CN CN201721486261.4U patent/CN207503683U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200514 Address after: 110000 gate 3, No.9, liufutun village, Donghu street, Hunnan District, Shenyang City, Liaoning Province Patentee after: Shenyang olint electric harness Co., Ltd Address before: 225000 2 research 2 Road along Yizheng Avenue, Yizheng Economic Development Zone, Yangzhou, Jiangsu Patentee before: ONITL CABLE TECHNOLOGY Co.,Ltd. |