CN206619873U - A kind of multilayer separates fire-proof type cable channel - Google Patents

A kind of multilayer separates fire-proof type cable channel Download PDF

Info

Publication number
CN206619873U
CN206619873U CN201720313532.XU CN201720313532U CN206619873U CN 206619873 U CN206619873 U CN 206619873U CN 201720313532 U CN201720313532 U CN 201720313532U CN 206619873 U CN206619873 U CN 206619873U
Authority
CN
China
Prior art keywords
cable
fire
groove box
resisting groove
fire resisting
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.)
Active
Application number
CN201720313532.XU
Other languages
Chinese (zh)
Inventor
高园
陈佳
郑庭华
张瞳
王华信
刘玉明
尹义武
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUBEI BAILIANHE PUMPED STORAGE Co Ltd
State Grid Corp of China SGCC
State Grid Xinyuan Co Ltd
Original Assignee
HUBEI BAILIANHE PUMPED STORAGE Co Ltd
State Grid Corp of China SGCC
State Grid Xinyuan Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HUBEI BAILIANHE PUMPED STORAGE Co Ltd, State Grid Corp of China SGCC, State Grid Xinyuan Co Ltd filed Critical HUBEI BAILIANHE PUMPED STORAGE Co Ltd
Priority to CN201720313532.XU priority Critical patent/CN206619873U/en
Application granted granted Critical
Publication of CN206619873U publication Critical patent/CN206619873U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Details Of Indoor Wiring (AREA)

Abstract

The utility model provides a kind of multilayer and separates fire-proof type cable channel, including for being fixed on the vertical rack of wall, the support is fixed with 2 level above trailing arms from top to bottom, and adjacent trailing arm is respectively used to install power cable and controls cable;Trailing arm for installing power cable is provided with fire resisting groove box, cable testing bridge for placing more than 2 groups power cables is installed in fire resisting groove box, the fire prevention calking for being used for separating each group power cable is filled with cable testing bridge, filled with fire prevention bag between cable testing bridge and fire resisting groove box, lid is provided with above fire resisting groove box;It is used to separate each group control fireproofing of cable putty for installing the trailing arm of control cable and being provided with the cable testing bridge being provided with the fire resisting groove box for being used for placing more than 2 groups control cables, fire resisting groove box for placing control cable, cable testing bridge to be filled with.The utility model lays power cable and control cable separating, using different fire ratings, can effectively reduce Cable Firing Accident hidden danger.

Description

A kind of multilayer separates fire-proof type cable channel
Technical field
The utility model is related to a kind of multilayer separation fire-proof type cable channel, belongs to power industry cable duct internally-powered and control Cable laying field processed.
Background technology
At present in the remote laying of the multiple cable such as power cable, communication cable, entered using support trailing arm along wall The mode of row cable laying has a wide range of applications, more than the various number of cables arranged in support trailing arm and spacing closeness It is high.Current cable fire-proof mode often do not arrange by separation so that cable laying is chaotic on support trailing arm, influences cable fire-proof , there is Cable Firing Accident hidden danger in closure;Secondly because of fire-proof plate insufficient strength, the phenomenons such as part fire-proof plate fracture distress are caused, Therefore cable fire-proof is unsatisfactory for code requirement.
Also having some to lay in technique uses cable packet fire prevention to lay, and power cable and control cable use same levels Fire prevention measure, but power cable is with control cable that often voltage and current is different, and the repair rate that breaks down is different, logical It is that investigation failure and maintenance are made troubles with fire prevention measure.
The content of the invention
In order to solve the deficiencies in the prior art, the utility model provides a kind of multilayer and separates fire-proof type cable channel, will Power cable and control cable separating are laid, and use different fire ratings, and easy construction greatly reduces cable fire thing Therefore hidden danger, cable fire-proof ability is improved, is easy to the later stage targetedly to investigate maintenance.
The technical scheme that the utility model is used by solution its technical problem is:Fire-proof type is separated there is provided a kind of multilayer Cable channel, including for being fixed on the vertical rack of wall, the support is fixed with 2 level above trailing arms from top to bottom, Adjacent trailing arm is respectively used to install power cable and controls cable;Trailing arm for installing power cable is provided with fire resisting groove box, Being provided with the cable testing bridge for placing more than 2 groups power cables, cable testing bridge to be filled with fire resisting groove box is used to separate respectively The fire prevention calking of group power cable, filled with fire prevention bag between cable testing bridge and fire resisting groove box, lid is provided with above fire resisting groove box; It is used to install in the fire resisting groove box of more than 2 groups control cables of placement, fire resisting groove box for installing the trailing arm of control cable and being provided with Having to be filled with the cable testing bridge for placing control cable, cable testing bridge is used to separate each group control fireproofing of cable putty.
The support is fixed on wall by expansion bolt.
The inside of the cable testing bridge is provided with for each group power cable or controlled the cable separating position of cable separating.
It is provided between each cable separating position of fire resisting groove box on colligation plate, colligation plate along cable louding provided with one group of colligation Hole.
The fire resisting groove box is secured by bolts in above trailing arm.
The fire resisting groove box uses mineral fibres or glass fibre.
Fire barrier is installed below the trailing arm.
The fire barrier uses glass magnesium fireproof board.
The utility model is had advantageous effect in that based on its technical scheme:
(1) a kind of multilayer separation fire-proof type cable channel of the present utility model is that power cable and control cable are set respectively Cable separating position is provided with horizontal trailing arm, and respective fire resisting groove box, power cable and control cable separating can be allowed to divide Group carries out fire prevention and laid wherein, is provided with colligation plate, colligation plate and is tied up along cable louding provided with one group between each cable separating position Hole is pricked, can be used in fixing cable, cable arrangements are in good order, will not occur cable and the phenomenon such as interlock, wind, improve safely Property, reduce later maintenance cost;
(2) a kind of multilayer separation fire-proof type cable channel of the present utility model is provided with fire rating for power cable and is higher than The region of cable is controlled, material is saved, and be easy to later stage repair and maintenance;
(3) fire barrier is installed below a kind of trailing arm of multilayer separation fire-proof type cable channel of the present utility model, enters one Step improves fire resistance property;
(4) a kind of fire resisting groove box in the power cable area of multilayer separation fire-proof type cable channel of the present utility model can be set Lid, further improves the fire rating in power cable area;
(5) between the power cable area and control cable area of a kind of multilayer separation fire-proof type cable channel of the present utility model Fire barrier is installed, is fixed by special expansion bolt, improves fire resistance property.
Brief description of the drawings
Fig. 1 is a kind of structural representation of separation fire-proof type cable channel of the utility model embodiment one.
In figure:1- the first fire resisting groove boxes, 2- fire prevention bags, the fire prevention calkings of 3- first, 4- power cables, 5- control cables, 6- Wall, 7- trailing arms, the cable testing bridges of 8- first, 9- lids, 10- bolts, 11- colligation plates, 12- the second fire resisting groove boxes, 13- second prevents Fiery putty, the cable testing bridges of 14- second, 15- supports, 16- fire barriers.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
The utility model provides a kind of multi_layer extraction fire-proof type cable channel, reference picture 1, including for being fixed on wall 6 vertical rack 15, the support 15 is fixed with 2 level above trailing arms 7 from top to bottom, and adjacent trailing arm 7 is respectively used to install Power cable and control cable;Trailing arm for installing power cable is provided with the first fire resisting groove box 1, the first fire resisting groove box 1 Being provided with to be filled with the first cable testing bridge 8 for placing more than 2 groups power cables 4, the first cable testing bridge 8 is used to separate respectively First fire prevention calking 3 of group power cable 4, filled with fire prevention bag 2 between the first cable testing bridge 8 and the first fire resisting groove box 1, the The top of one fire resisting groove box 1 is provided with lid 9;It is used to place more than 2 groups control cables 5 for installing the trailing arm of control cable and being provided with The second fire resisting groove box 12, the second cable testing bridge 14 for placing control cable 5, second are installed in second fire resisting groove box 12 Being filled with cable testing bridge 14 is used to separate the second fire prevention calking 13 that each group controls cable.
The support 15 is fixed on wall 6 by expansion bolt.
The inside of the cable testing bridge 14 of first cable testing bridge 8 and second is provided with for each group power cable or control cable It is provided between the cable separating position of separation, each cable separating position of fire resisting groove box on colligation plate 11, colligation plate along cable louding Provided with one group of colligation hole, power cable and control cable separating packet can be allowed to carry out fire prevention and lay wherein, each cable separating It is provided between position on colligation plate, colligation plate along cable louding provided with one group of colligation hole, can be used in fixing cable, cable arrangements are whole It is neat in order, will not occur cable and the phenomenon such as interlock, wind, improve security, reduction later maintenance cost.
The first fire resisting groove box 1 and the second fire resisting groove box 12 are fixed on above trailing arm by bolt 10.
The first fire resisting groove box 1 and the second fire resisting groove box 12 can use mineral fibres, or glass fibre material.
Fire barrier 16 is installed below the trailing arm, using glass magnesium fireproof board.
A kind of multi_layer extraction fire-proof type cable channel that the utility model is provided, power cable and control cable separating are applied If, and different fire ratings are used, easy construction greatly reduces Cable Firing Accident hidden danger, improves cable fire-proof energy Power, is easy to the later stage targetedly to investigate maintenance.

Claims (8)

1. a kind of multilayer separates fire-proof type cable channel, including for being fixed on the vertical rack of wall, it is characterised in that:It is described Support is fixed with 2 level above trailing arms from top to bottom, and adjacent trailing arm is respectively used to install power cable and controls cable;For The trailing arm for installing power cable is provided with the electricity being provided with fire resisting groove box, fire resisting groove box for placing more than 2 groups power cables The fire prevention calking for being used for separating each group power cable is filled with cable crane span structure, cable testing bridge, between cable testing bridge and fire resisting groove box Filled with fire prevention bag, lid is provided with above fire resisting groove box;It is used to place more than 2 groups for installing the trailing arm of control cable and being provided with Control to be provided with the fire resisting groove box of cable, fire resisting groove box in the cable testing bridge for placing control cable, cable testing bridge and fill Have for separating each group control fireproofing of cable putty.
2. multilayer according to claim 1 separates fire-proof type cable channel, it is characterised in that:The support passes through expanding screw Bolt is fixed on wall.
3. multilayer according to claim 1 separates fire-proof type cable channel, it is characterised in that:The inside of the cable testing bridge Provided with the cable separating position for each group power cable or control cable separating.
4. multilayer according to claim 3 separates fire-proof type cable channel, it is characterised in that:Each cable of fire resisting groove box It is provided between separation position on colligation plate, colligation plate along cable louding provided with one group of colligation hole.
5. multilayer according to claim 1 separates fire-proof type cable channel, it is characterised in that:The fire resisting groove box passes through spiral shell Bolt is fixed on above trailing arm.
6. multilayer according to claim 1 separates fire-proof type cable channel, it is characterised in that:The fire resisting groove box uses ore deposit Fibres or glass fibre.
7. multilayer according to claim 1 separates fire-proof type cable channel, it is characterised in that:It is provided with below the trailing arm Fire barrier.
8. multilayer according to claim 7 separates fire-proof type cable channel, it is characterised in that:The fire barrier uses glass Magnesium fire-proof plate.
CN201720313532.XU 2017-03-29 2017-03-29 A kind of multilayer separates fire-proof type cable channel Active CN206619873U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720313532.XU CN206619873U (en) 2017-03-29 2017-03-29 A kind of multilayer separates fire-proof type cable channel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720313532.XU CN206619873U (en) 2017-03-29 2017-03-29 A kind of multilayer separates fire-proof type cable channel

Publications (1)

Publication Number Publication Date
CN206619873U true CN206619873U (en) 2017-11-07

Family

ID=60234477

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720313532.XU Active CN206619873U (en) 2017-03-29 2017-03-29 A kind of multilayer separates fire-proof type cable channel

Country Status (1)

Country Link
CN (1) CN206619873U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111463668A (en) * 2020-04-17 2020-07-28 中国能源建设集团江苏省电力设计院有限公司 Building electrical pipeline arrangement system for assembled whole wallboard of transformer substation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111463668A (en) * 2020-04-17 2020-07-28 中国能源建设集团江苏省电力设计院有限公司 Building electrical pipeline arrangement system for assembled whole wallboard of transformer substation

Similar Documents

Publication Publication Date Title
CN206619892U (en) One kind separation fire-proof type cable channel
CN104600643B (en) Fabricated type cable through-wall fixing device and cable through-wall laying construction method
CN104901515A (en) Converter valve
CN202888777U (en) Instrument control disc cabinet inlet wire fireproof plugging system
CN206619873U (en) A kind of multilayer separates fire-proof type cable channel
CN104821490B (en) A kind of 500kV HGIS power distribution equipment arrangement
US10622798B2 (en) Method for expanding the electrical transmission capacity of an overhead-line pylon system
CN205753091U (en) The moistureproof anti-condensation basic system of a kind of ring main unit
CN108565797A (en) A kind of cableway with flame retarding function
CN201933831U (en) Power transmission iron tower shared by +/-800 kV direct-current line and grounding electrode line
CN203617656U (en) Waterproof fire retarding busway
CN207939159U (en) A kind of split-type fireproof bus duct
CN209658860U (en) A kind of cable duct back-fire relief band structure
CN205811496U (en) Lay the radioprotective subway tunnel structure of high tension cable
CN213125427U (en) Weak current engineering wiring system
CN211183218U (en) Cable trough box
CN206389008U (en) Tank unifies power station cabin
CN212572034U (en) Fireproof cable trench
CN208299375U (en) A kind of house cable gantry
CN206313404U (en) Mineral matter enclosed busbar groove
CN208472769U (en) Protection plate suitable for underground pipe gallery oral area dog-house blast resistance
CN109904810A (en) A kind of interconnection bracket and wiring method for taking into account light current route
CN207504491U (en) A kind of strong and weak electricity is layered isolated cable testing bridge
CN208707246U (en) Control cable support and control cable laying device
CN204668945U (en) Extra-high voltage series complement system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant