CN109616992A - A kind of cable distribution line and cable installation system - Google Patents
A kind of cable distribution line and cable installation system Download PDFInfo
- Publication number
- CN109616992A CN109616992A CN201811593987.7A CN201811593987A CN109616992A CN 109616992 A CN109616992 A CN 109616992A CN 201811593987 A CN201811593987 A CN 201811593987A CN 109616992 A CN109616992 A CN 109616992A
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- China
- Prior art keywords
- cable
- layer
- distribution line
- hole
- cable distribution
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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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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/007—Devices for relieving mechanical stress
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- Laying Of Electric Cables Or Lines Outside (AREA)
- Cable Accessories (AREA)
Abstract
The present invention relates to cable technical fields, especially a kind of cable distribution line, including cable distribution line main body, the cable distribution line main body includes three cable conduction cable cores, line is triangular in shape between three cable conduction cable cores, each cable conduction cable core surface is enclosed with protective sheath, is set with protection tube jointly on the outside of three protective sheaths, padded coaming is filled between the protection tube and three protective sheaths.The present invention also designs a kind of cable installation system.Cable distribution line has fabulous fire prevention, corrosion-resistant, thermal insulation, anti-fracture performance and good heat dissipation effect in the present invention, uses convenient for conductive, in addition cable installation system is easy for installation in external cable, and it is connected firmly, with damping performance, junction is not easy off-line, and electricity consumption is safer.
Description
Technical field
The present invention relates to cable technical field more particularly to a kind of cable distribution lines and cable installation system.
Background technique
As electricity can be used when the little individual load distribution of capacity is relatively concentrated in the development of power distribution network cable process
The connection of cable feeder pillar progress cable multi-branch.Typically now cable branch box is direct connection side to the connection of cable
Formula, the through-hole being predominantly through on cable branch box, is directly connected to inside cable branch box, thus realize branch, but this
Kind connection type, in use, since cable is directly connected to, when generating vibration, cable does not have the effect of buffering, electricity
Cable is easy to produce connection during long-time service and loosens, and What is more will appear the phenomenon that falling off, and influence Electrical Safety, separately
Outer present cable does not have the characteristics such as fire prevention, corrosion-resistant, and pull resistance is also poor, is used for a long time and is easy threading cable cracking electric leakage
Phenomenon influences Electrical Safety, we need a kind of cable distribution line and cable installation system to go to solve the above problems thus.
Summary of the invention
The purpose of the present invention is to solve the linear energy difference of cable distribution and cable installation system exists in the prior art not
Reasonable disadvantage, and a kind of cable distribution line and cable installation system proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of cable distribution line, including cable distribution line main body are designed, the cable distribution line main body includes three cables
Conductive cable core, line is triangular in shape between three cable conduction cable cores, and each cable conduction cable core surface is wrapped up
There is protective sheath, is set with protection tube, the protection tube and three protective sheaths jointly on the outside of three protective sheaths
Between be filled with padded coaming.
A kind of cable installation system, including plastics connecting column are also designed, is equipped in the middle part of the plastics connecting column one side blind
Hole, the blind via bottom are set there are three first through hole identical with cable conduction cable core diameter, the cable distribution line main body one
End is inserted into blind hole and is secured to bond together, and three cable conduction cable cores in cable distribution line main body insert respectively
In three first through hole, be equipped with annular slot along the plastics connecting column surface middle part, be set on the annular slot with
The shift(ing) ring of its basal sliding connection, along the shift(ing) ring side it is circumferentially equidistant be fixed with four it is horizontally disposed and through annular snap
The slot side stay bolt that is slidably connected with its side simultaneously is set with extruding spring, the plastics on the every stay bolt
Connecting column side is connected with clutch disk, and the circle being installed on plastics connection top end is equipped in the middle part of the clutch disk one side
Shape bayonet, sets that there are three second through-hole all the same with first through hole position size, Mei Gesuo in the middle part of the circle bayonet bottom surface
It states and is bonded with waterproof valve rubber on the second through-hole wall, each second via top is equipped with banking pin mounting groove, Mei Gesuo
State the soket head cap screw for being equipped in banking pin mounting groove and being threadedly coupled inside the second through-hole of connection and with clutch disk, the ring
Shape card slot slidably connects cable branch box.
Preferably, the protective sheath includes insulating layer, is bonded with buffer layer, the buffer layer table at the top of the insulating layer
Face is coated with gloss paint layer, and the insulating layer bottom is evenly equipped with circular radiating slot, and each circular radiating groove bottom is uniformly distributed
There is the first thermal vias, the second thermal vias corresponding with the first thermal vias position is evenly equipped on the buffer layer, it is described
Gloss paint layer is equipped with third thermal vias corresponding with the second thermal vias position.
Preferably, the protection tube includes insulating layer, and the insulating layer top surface is bonded with tensile layer, the tensile layer top
Face is bonded with fireprotection layer, and the fireprotection layer top surface is bonded with anti-corrosion layer.
Preferably, the insulating layer is made of silicon rubber.
Preferably, the buffer layer is made of Vestolit.
Preferably, the gloss paint layer is natural woodenware paint layer.
Preferably, the insulating layer is made of inorganic nano powder, and tensile layer composite rubber layer, fireprotection layer is inorganic fire
Putty layer, anti-corrosion layer are corrosion resistant coating layer.
A kind of cable distribution line proposed by the present invention and cable installation system, beneficial effect are:
1, by the way that protective sheath is arranged on cable conduction cable core surface, the insulating layer in protective sheath can play insulating protection
Effect, the buffer layer in protective sheath can play the role of buffering to cable conduction cable core, keep its not easy to break, protective sheath
In gloss paint layer facilitate its easily with padded coaming be detached from, be convenient for wire stripping, in addition protective sheath be arranged protection tube, pass through
Insulating layer, tensile layer, fireprotection layer and anti-corrosion layer in protection tube can effectively protect cable conduction cable core, use electricity
It is safer；
2, by the way that plastics connecting column is arranged in cable distribution line, plastics connecting column is fixed on to the cable-through hole of cable branch box
On, can be relieved the vibration that cabinet is subject to by squeezing spring, thus guarantee as far as possible cable distribution line not by vibration influence, from
And the generation of off-line phenomenon is avoided, it is in addition simpler in wiring.
Detailed description of the invention
Fig. 1 is a kind of front view of cable installation system proposed by the present invention；
Fig. 2 is a kind of left view of cable installation system proposed by the present invention；
Fig. 3 is front view when not installing clutch disk in a kind of cable installation system proposed by the present invention；
Fig. 4 is top view when not installing clutch disk in a kind of cable installation system proposed by the present invention；
Fig. 5 is a kind of front view of cable distribution line proposed by the present invention；
Fig. 6 is the structural schematic diagram of the protection tube of cable distribution line in a kind of cable distribution line proposed by the present invention；
Fig. 7 is the structural schematic diagram of the protective sheath of cable distribution line in a kind of cable distribution line proposed by the present invention.
In figure: cable distribution line main body 1, cable conduction cable core 2, protective sheath 3, protection tube 4, padded coaming 5, insulation
Layer 6, buffer layer 7, gloss paint layer 8, circular radiating slot 9, the first thermal vias 10, the second thermal vias 11, third heat dissipation are logical
Hole 12, insulating layer 13, tensile layer 14, fireprotection layer 15, anti-corrosion layer 16, plastics connecting column 17, blind hole 18, first through hole 19, ring
Shape card slot 20, stay bolt 22, squeezes spring 23, clutch disk 24, round bayonet 25, the second through-hole 26, waterproof rubber at shift(ing) ring 21
Leather packing 27, banking pin mounting groove 28, soket head cap screw 29, cable branch box 30.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-7, a kind of cable distribution line, including cable distribution line main body 1, cable distribution line main body 1 include three
Cable conduction cable core 2, line is triangular in shape between three cable conduction cable cores 2, and each 2 surface of cable conduction cable core is enclosed with
Protective sheath 3, protective sheath 3 include insulating layer 6, and insulating layer 6 is made of silicon rubber, and buffer layer 7 is bonded at the top of insulating layer 6,
Buffer layer 7 is made of Vestolit, and 7 surface of buffer layer is coated with gloss paint layer 8, and gloss paint layer 8 is natural
Woodenware paint layer, 6 bottom of insulating layer are evenly equipped with circular radiating slot 9, and each 9 bottom surface of circular radiating slot is evenly equipped with the first thermal vias
10, the second thermal vias 11 corresponding with 10 position of the first thermal vias is evenly equipped on buffer layer 7, is set on gloss paint layer 8
There is third thermal vias 12 corresponding with 11 position of the second thermal vias, three 3 outsides of protective sheath are set with protection jointly
Casing 4, protection tube 4 include insulating layer 13, and 13 top surface of insulating layer is bonded with tensile layer 14, and 14 top surface of tensile layer is bonded with fire prevention
Layer 15,15 top surface of fireprotection layer is bonded with anti-corrosion layer 16, and insulating layer 13 is made of inorganic nano powder, 14 compounded rubber of tensile layer
Layer, fireprotection layer 15 are inorganic fireproofing plugging layer, and anti-corrosion layer 16 is corrosion resistant coating layer, protection tube 4 and three protective sheaths 3
Between be filled with padded coaming 5.Silicon rubber has good insulation performance, and Vestolit has splendid buffering and makees
With, natural woodenware paint layer, which is applied to body surface, can make its surface very smooth, by the insulating layer 6 of protective sheath 3, buffer layer 7,
Gloss paint layer 8 is combined into, and insulating layer 6 is made of silicon rubber, buffer layer 7 is made of Vestolit and smooth
Dope layer 8 be natural woodenware paint layer, so that protective sheath 3 have insulate, the characteristic that resiliency is strong and surface is smooth,
In addition circular radiating slot 9 is set in 6 bottom of insulating layer, the first thermal vias 10, the second thermal vias 11 and third is being cooperated to dissipate
Heat through-hole 12, the heat that can effectively generate conduction exclude, and reduce the anti-raw rate of fire casualty, so that cable conduction cable
Thermal diffusivity is good in use for core 2, be not easily broken deformation, leaky will not occur and is easy to wire stripping connection, and at three
Protection tube 4 is set on the outside of cable conduction cable core 2, protection tube 4 is by insulating layer 13, tensile layer 14, fireprotection layer 15 and corrosion-resistant
Layer 16 forms, and insulating layer 13 is made of inorganic nano powder, 14 composite rubber layer of tensile layer, and fireprotection layer 15 is stifled for inorganic fire
The bed of material, anti-corrosion layer 16 are corrosion resistant coating layer, and inorganic nano powder is made with good heat insulation, composite rubber layer tool
Standby good tensile property, inorganic fireproofing plugging layer have non-ignitable performance, and corrosion resistant coating has extra-strong corrosion resistant, so
So that protection tube 4 has fabulous thermal insulation, tension, fire prevention and corrosion resistant performance, cable conduction cable core 2 can be played well
Protective effect, prolong its service life, then between protection tube 4 and three protective sheaths 3 be filled with padded coaming 5, can
Further prevent 1 compressive deformation of cable distribution line main body, influence using.
A kind of cable installation system, including plastics connecting column 17 are also set up, is equipped in the middle part of 17 one side of plastics connecting column blind
Hole 18,18 bottom of blind hole are set there are three first through hole 19 identical with 2 diameter of cable conduction cable core, cable distribution line main body 1 one
End is inserted into blind hole 18 and is secured to bond together, three cable conduction cable cores 2 difference in cable distribution line main body 1
It is inserted into three first through hole 19, is equipped with annular slot 20 along 17 surface middle part of plastics connecting column, is set on annular slot 20
Have the shift(ing) ring 21 connecting with its basal sliding, along 21 side of shift(ing) ring it is circumferentially equidistant be fixed with four it is horizontally disposed and through ring
20 side of the shape card slot stay bolt 22 that is slidably connected with its side simultaneously is set on every root long bolt 22 and squeezes spring 23,
17 side of plastics connecting column is connected with clutch disk 24, is equipped in the middle part of 24 one side of clutch disk and is installed on the top of plastics connecting column 17
Round bayonet 25 on end, set in the middle part of round 25 bottom surface of bayonet there are three with all the same second logical of 19 position size of first through hole
Hole 26 is bonded with waterproof valve rubber 27 on each second through-hole, 26 inner wall, is equipped with banking pin at the top of each second through-hole 26
Mounting groove 28 is equipped with 26 inside of the second through-hole of connection in each banking pin mounting groove 28 and is threadedly coupled with clutch disk 24
Soket head cap screw 29, annular slot 20 slidably connect cable branch box 30.When being installed to cable, first by external cable
Wire stripping is carried out, is inserted into three for three the second through-holes 26 are each passed through after three 2 wire strippings of cable conduction cable core on external cable
In a first through hole 19, then by the round bayonet 25 on clutch disk 24, so that three cable conduction cables on external cable
Core 2 is connected to three cable conduction cable cores 2 in cable distribution line main body 1, then is tightened in three banking pin mounting grooves 28 respectively
Soket head cap screw 29, external cable position can be so fixed, and plastics connecting column 17 is slidably connected at cable point
Branch case 30 is crossed on line three-way hole, and shift(ing) ring 21 connects plastics connecting column 17 under the action of stay bolt 22 and extruding spring 23
Together, when external cable under tension or shaking, shift(ing) ring 21 can move on wearing annular slot 20, to squeeze spring
23 generate deformation, and then play certain buffer function to pulling force or shaking, so that the cable distribution line inside cable branch box
1 junction of main body will not under tension or shaking influence, asked from what is fallen off without 1 junction of cable distribution line main body
Topic, Gu when carrying out cable branch connection, external cable is easy to connect, and is connected firmly.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of cable distribution line, including cable distribution line main body (1), it is characterised in that: cable distribution line main body (1) packet
Three cable conduction cable cores (2) are included, line is triangular in shape between three cable conduction cable cores (2), and each cable is led
Cable core (2) surface is enclosed with protective sheath (3), is set with protection tube jointly on the outside of three protective sheaths (3)
(4), padded coaming (5) are filled between the protection tube (4) and three protective sheaths (3).
2. a kind of cable installation system according to claim 1, including plastics connecting column (17), it is characterised in that: described
Blind hole (18) are equipped in the middle part of plastics connecting column (17) one side, blind hole (18) bottom set there are three with cable conduction cable core
(2) the identical first through hole of diameter (19), described cable distribution line main body (1) one end are inserted into blind hole (18) and are secured to
It bonds together, three cable conduction cable cores (2) in cable distribution line main body (1) are inserted into three first through hole (19) respectively
It is interior, be equipped with annular slot (20) along plastics connecting column (17) surface middle part, be set on the annular slot (20) and its
The shift(ing) ring (21) of basal sliding connection, along the shift(ing) ring (21) side it is circumferentially equidistant be fixed with four it is horizontally disposed and run through
Annular slot (20) the side stay bolt (22) that is slidably connected with its side simultaneously is set on the every stay bolt (22)
It squeezes spring (23), plastics connecting column (17) side is connected with clutch disk (24), clutch disk (24) one side
Middle part is equipped with the round bayonet (25) being installed on plastics connecting column (17) top, is equipped in the middle part of described circle bayonet (25) bottom surface
Three second through-holes (26) all the same with first through hole (19) position size, it is viscous on each second through-hole (26) inner wall
It is connected to waterproof valve rubber (27), is equipped with banking pin mounting groove (28) at the top of each second through-hole (26), each banking pin
The soket head cap screw that connection the second through-hole (26) is internal and is threadedly coupled with clutch disk (24) is equipped in mounting groove (28)
(29), the annular slot (20) slidably connects cable branch box (30).
3. a kind of cable distribution line according to claim 1, it is characterised in that: the protective sheath (3) includes insulating layer
(6), it is bonded with buffer layer (7) at the top of the insulating layer (6), buffer layer (7) surface is coated with gloss paint layer (8), institute
It states insulating layer (6) bottom to be evenly equipped with circular radiating slot (9), it is logical that each circular radiating slot (9) bottom surface is evenly equipped with the first heat dissipation
Hole (10) is evenly equipped with the second thermal vias (11) corresponding with the first thermal vias (10) position, institute on the buffer layer (7)
Gloss paint layer (8) are stated equipped with third thermal vias (12) corresponding with the second thermal vias (11) position.
4. a kind of cable distribution line according to claim 1, it is characterised in that: the protection tube (4) includes insulating layer
(13), insulating layer (13) top surface is bonded with tensile layer (14), and tensile layer (14) top surface is bonded with fireprotection layer (15), institute
It states fireprotection layer (15) top surface and is bonded with anti-corrosion layer (16).
5. a kind of cable distribution line according to claim 3, it is characterised in that: the insulating layer (6) is made of silicon rubber.
6. a kind of cable distribution line according to claim 3, it is characterised in that: the buffer layer (7) is steeped by polyvinyl chloride
Foam plastics are made.
7. a kind of cable distribution line according to claim 3, it is characterised in that: the gloss paint layer (8) is natural wood
Device paint layer.
8. a kind of cable distribution line according to claim 4, it is characterised in that: the insulating layer (13) is by inorganic nanometer-powder
End is made, tensile layer (14) composite rubber layer, and fireprotection layer (15) is inorganic fireproofing plugging layer, and anti-corrosion layer (16) is corrosion-resistant painting
The bed of material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811593987.7A CN109616992B (en) | 2018-12-25 | 2018-12-25 | Cable branch line and cable mounting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811593987.7A CN109616992B (en) | 2018-12-25 | 2018-12-25 | Cable branch line and cable mounting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109616992A true CN109616992A (en) | 2019-04-12 |
| CN109616992B CN109616992B (en) | 2020-10-16 |
Family
ID=66012384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811593987.7A Active CN109616992B (en) | 2018-12-25 | 2018-12-25 | Cable branch line and cable mounting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109616992B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112003204A (en) * | 2020-08-25 | 2020-11-27 | 张凤汝 | Wiring device for electrical equipment |
| CN114421381A (en) * | 2021-12-29 | 2022-04-29 | 砀山红旗电缆有限公司 | Cable protection device for wind generating set |
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|---|---|---|---|---|
| JPH0731045A (en) * | 1993-07-12 | 1995-01-31 | Hitachi Cable Ltd | Power cable joint |
| CN203589587U (en) * | 2013-11-21 | 2014-05-07 | 国家电网公司 | Latch for paying-off tackle |
| CN105845210A (en) * | 2016-04-26 | 2016-08-10 | 施婷婷 | Rack-shaped high-strength underground mine line cable |
| CN206210453U (en) * | 2016-10-14 | 2017-05-31 | 柳州市环波建材有限公司 | A kind of heat-resisting high resistant high-tension cable protection pipe |
| CN108118716A (en) * | 2017-12-21 | 2018-06-05 | 国网江苏省电力公司泰州供电公司 | A kind of power pipe anti-blockage structure and its construction method |
| CN108695795A (en) * | 2018-05-28 | 2018-10-23 | 衢州职业技术学院 | Improve the electrical junction box of shell structure |
| CN109003729A (en) * | 2018-08-31 | 2018-12-14 | 安徽新科电缆集团股份有限公司 | It is a kind of convenient for fixed railway tension corrosion proof cable |
-
2018
- 2018-12-25 CN CN201811593987.7A patent/CN109616992B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0731045A (en) * | 1993-07-12 | 1995-01-31 | Hitachi Cable Ltd | Power cable joint |
| CN203589587U (en) * | 2013-11-21 | 2014-05-07 | 国家电网公司 | Latch for paying-off tackle |
| CN105845210A (en) * | 2016-04-26 | 2016-08-10 | 施婷婷 | Rack-shaped high-strength underground mine line cable |
| CN206210453U (en) * | 2016-10-14 | 2017-05-31 | 柳州市环波建材有限公司 | A kind of heat-resisting high resistant high-tension cable protection pipe |
| CN108118716A (en) * | 2017-12-21 | 2018-06-05 | 国网江苏省电力公司泰州供电公司 | A kind of power pipe anti-blockage structure and its construction method |
| CN108695795A (en) * | 2018-05-28 | 2018-10-23 | 衢州职业技术学院 | Improve the electrical junction box of shell structure |
| CN109003729A (en) * | 2018-08-31 | 2018-12-14 | 安徽新科电缆集团股份有限公司 | It is a kind of convenient for fixed railway tension corrosion proof cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112003204A (en) * | 2020-08-25 | 2020-11-27 | 张凤汝 | Wiring device for electrical equipment |
| CN114421381A (en) * | 2021-12-29 | 2022-04-29 | 砀山红旗电缆有限公司 | Cable protection device for wind generating set |
| CN114421381B (en) * | 2021-12-29 | 2023-10-20 | 砀山红旗电缆有限公司 | Cable protection device for wind generating set |
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| Publication number | Publication date |
|---|---|
| CN109616992B (en) | 2020-10-16 |
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