CN107237416A - A kind of cable duct of substation fire wall - Google Patents
A kind of cable duct of substation fire wall Download PDFInfo
- Publication number
- CN107237416A CN107237416A CN201710527045.8A CN201710527045A CN107237416A CN 107237416 A CN107237416 A CN 107237416A CN 201710527045 A CN201710527045 A CN 201710527045A CN 107237416 A CN107237416 A CN 107237416A
- Authority
- CN
- China
- Prior art keywords
- wire clip
- layer
- wire clamp
- drop wire
- cable
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
-
- 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
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The present invention relates to a kind of cable duct of substation fire wall, it includes concrete side wall, bottom between described side wall is provided with gutter, bottom between both walls is provided with lattice coral layer, the top of described lattice coral layer is provided with cobblestone layer, described cobblestone layer top is provided with fine sand layer, both sides, which are provided with, inside described fine sand layer carries line apparatus, described carries the upper wire clamp that line apparatus coordinates including drop wire clip and with drop wire clip, described upper wire clamp and the two ends of drop wire clip are connected with handle, described handle includes the vertical connecting pole being connected with upper wire clamp and drop wire clip, with the handle bar being connected with connecting pole, the lower surface of upper wire clamp is provided at both ends with positioning convex, cable clamping interface is provided with the middle part of upper wire clamp lower surface, drop wire clip upper surface is provided at both ends with detent, lower card line groove is provided with the middle part of drop wire clip, the present invention has applied widely, pick and place conveniently, it is simple in construction, safe advantage.
Description
Technical field
The invention belongs to the mounting technique field of buried cable, and in particular to a kind of cable duct of substation fire wall.
Background technology
The cable duct of present transformer station is generally configured to totally enclosed " mouth " font cable duct, then installs cable
In totally enclosed " mouth " font cable duct, in cable duct of substation in use, having substantial amounts of power cable, power cable,
This requires the two ends of cable duct to set fire wall, prevents because the power cable that a variety of causes is caused plays fire spread, it is to avoid go out
Existing serious accident, cable duct of substation fire wall is the distinctive measure for avoiding disaster of transformer station, existing fire wall
When there is transformation, pick and place cable and be inconvenient, and existing cable has draining adverse conditions, cable is placed for a long time
In water, easily cause danger in this regard, develop it is a kind of it is applied widely, pick and place conveniently, simple in construction, safe transformer station electricity
Cable ditch fire wall tool is of great significance.
The content of the invention
The invention aims to overcome the deficiencies in the prior art, and offer one kind is applied widely, picks and places convenience, tie
Simple, the safe cable duct of substation fire wall of structure.
The object of the present invention is achieved like this：A kind of cable duct of substation fire wall, it includes concrete side wall, described
Side wall between the bottom that is provided between gutter, both walls of bottom be provided with lattice coral layer, the top of described lattice coral layer
Cobblestone layer is provided with, described cobblestone layer top is provided with fine sand layer, and described fine sand layer inside both sides, which are provided with, carries line
Device, described carries the upper wire clamp that line apparatus coordinates including drop wire clip and with drop wire clip, described upper wire clamp and the two of drop wire clip
End is connected with handle, and described handle includes the vertical connecting pole being connected with upper wire clamp and drop wire clip, and be connected with connecting pole
Handle bar, the lower surface of upper wire clamp, which is provided at both ends with the middle part of positioning convex, upper wire clamp lower surface, is provided with cable clamping interface, drop wire clip
Upper surface is provided at both ends with the middle part of detent, drop wire clip and is provided with lower card line groove.
Described positioning convex and detent coordinate.
Described upper cable clamping interface and lower card line groove is engaged.
Described upper cable clamping interface and lower card line groove composition are circular.
Described upper card line channel section is minor arc.
Beneficial effects of the present invention：In the use of the present invention, cable duct is constituted using the concrete walls of both sides, while in electricity
Cable ditch two ends set fire wall, prevent once the cable duct fire that occurs spreads, in addition, setting lattice from top to bottom in fire wall
The downward seepage of moisture is easy in coral layer, cobblestone layer, fine sand layer, the design of this structure, it is to avoid cable is in water for a long time to be soaked
The situation of bubble, increases the service life of cable, and line apparatus is carried while being provided at both ends with fire wall fine sand layer, traditional thread binding by carrying
Put and be easy to picking and placeing for cable, this structure operation is simple, and laborsaving practicality, the present invention have it is applied widely, pick and place conveniently,
Simple in construction, safe advantage.
Brief description of the drawings
Fig. 1 is a kind of structural representation of cable duct of substation fire wall of the invention.
Fig. 2 carries line apparatus structural representation for a kind of cable duct of substation fire wall of the invention.
In figure：1st, side wall 2, gutter 3, lattice corals layer 4, cobblestone layer 5, fine sand layer 6, carry line apparatus 7, drop wire clip
8th, upper wire clamp 9, handle 10, connecting pole 11, handle bar 12, positioning convex 13, upper cable clamping interface 14, detent 15, under
Cable clamping interface.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings.
Embodiment 1
As depicted in figs. 1 and 2, a kind of cable duct of substation fire wall, it is included between concrete side wall 1, described side wall 1
The bottom that bottom is provided between gutter 2, both walls 1 is provided with lattice coral layer 3, and the top of described lattice coral layer 3 is provided with goose
Boulder bed 4, described 4 top of cobblestone layer are provided with fine sand layer 5, and the described inside both sides of fine sand layer 5, which are provided with, carries line apparatus
6, it is described to carry the upper wire clamp 8 that line apparatus 6 coordinates including drop wire clip 7 and with drop wire clip 7, described upper wire clamp 8 and drop wire clip 7
Two ends are connected with handle 9, and described handle 9 includes the vertical connecting pole 10 being connected with upper wire clamp 8 and drop wire clip 7, and with being connected
The handle bar 11 that post 10 is connected, the lower surface of upper wire clamp 8, which is provided at both ends with the middle part of positioning convex 12, the upper lower surface of wire clamp 8, to be set
There is upper cable clamping interface 13, the upper surface of drop wire clip 7 is provided at both ends with detent 14, and the middle part of drop wire clip 7 is provided with lower card line groove 15.
In the use of the present invention, constituting cable duct using the concrete walls of both sides, prevented fires while being set at cable duct two ends
Wall, is prevented once the cable duct fire that occurs spreads, in addition, lattice coral layer is set from top to bottom in fire wall, cobblestone layer, and carefully
The downward seepage of moisture is easy in layer of sand, the design of this structure, it is to avoid cable is in situation about being soaked in water for a long time, increases electricity
The service life of cable, line apparatus is carried while being provided at both ends with fire wall fine sand layer, and picking and placeing for cable is easy to by carrying line apparatus,
This structure operation is simple, and laborsaving practicality, the present invention have it is applied widely, pick and place conveniently, it is simple in construction, safe
Advantage.
Embodiment 2
As depicted in figs. 1 and 2, a kind of cable duct of substation fire wall, it is included between concrete side wall 1, described side wall 1
The bottom that bottom is provided between gutter 2, both walls 1 is provided with lattice coral layer 3, and the top of described lattice coral layer 3 is provided with goose
Boulder bed 4, described 4 top of cobblestone layer are provided with fine sand layer 5, and the described inside both sides of fine sand layer 5, which are provided with, carries line apparatus
6, it is described to carry the upper wire clamp 8 that line apparatus 6 coordinates including drop wire clip 7 and with drop wire clip 7, described upper wire clamp 8 and drop wire clip 7
Two ends are connected with handle 9, and described handle 9 includes the vertical connecting pole 10 being connected with upper wire clamp 8 and drop wire clip 7, and with being connected
The handle bar 11 that post 10 is connected, the lower surface of upper wire clamp 8, which is provided at both ends with the middle part of positioning convex 12, the upper lower surface of wire clamp 8, to be set
There is upper cable clamping interface 13, the upper surface of drop wire clip 7 is provided at both ends with detent 14, and the middle part of drop wire clip 7 is provided with lower card line groove 15.
Described positioning convex and detent coordinate.
Described upper cable clamping interface and lower card line groove is engaged.
Described upper cable clamping interface and lower card line groove composition are circular.
Described upper card line channel section is minor arc.
In the use of the present invention, constituting cable duct using the concrete walls of both sides, prevented fires while being set at cable duct two ends
Wall, is prevented once the cable duct fire that occurs spreads, in addition, lattice coral layer is set from top to bottom in fire wall, cobblestone layer, and carefully
The downward seepage of moisture is easy in layer of sand, the design of this structure, it is to avoid cable is in situation about being soaked in water for a long time, increases electricity
The service life of cable, line apparatus is carried while being provided at both ends with fire wall fine sand layer, and picking and placeing for cable is easy to by carrying line apparatus,
This structure operation is simple, and laborsaving practicality, the present invention have it is applied widely, pick and place conveniently, it is simple in construction, safe
Advantage.
Claims (5)
1. a kind of cable duct of substation fire wall, it includes concrete side wall, it is characterised in that：Bottom between described side wall
The bottom being provided between gutter, both walls is provided with lattice coral layer, and the top of described lattice coral layer is provided with cobblestone layer, institute
The cobblestone layer top stated is provided with fine sand layer, and described fine sand layer inside both sides, which are provided with, carries line apparatus, and described carrying is traditional thread binding
The upper wire clamp coordinated including drop wire clip and with drop wire clip is put, described upper wire clamp and the two ends of drop wire clip are connected with handle, described
Handle include under the vertical connecting pole that is connected with upper wire clamp and drop wire clip, and the handle bar being connected with connecting pole, upper wire clamp
Surface is provided at both ends with the middle part of positioning convex, upper wire clamp lower surface and is provided with cable clamping interface, and drop wire clip upper surface is provided at both ends with
Lower card line groove is provided with the middle part of detent, drop wire clip.
2. a kind of cable duct of substation fire wall according to claims 1, it is characterised in that：Described positioning convex and
Detent coordinates.
3. a kind of cable duct of substation fire wall according to claims 1, it is characterised in that：Described upper cable clamping interface and
Lower card line groove is engaged.
4. a kind of cable duct of substation fire wall according to claims 1, it is characterised in that：Described upper cable clamping interface and
Lower card line groove composition is circular.
5. a kind of cable duct of substation fire wall according to claims 1, it is characterised in that：Described upper cable clamping interface breaks
Face is minor arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710527045.8A CN107237416A (en) | 2017-06-30 | 2017-06-30 | A kind of cable duct of substation fire wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710527045.8A CN107237416A (en) | 2017-06-30 | 2017-06-30 | A kind of cable duct of substation fire wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107237416A true CN107237416A (en) | 2017-10-10 |
Family
ID=59991788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710527045.8A Withdrawn CN107237416A (en) | 2017-06-30 | 2017-06-30 | A kind of cable duct of substation fire wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107237416A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110601122A (en) * | 2019-09-30 | 2019-12-20 | 上海置信电气非晶有限公司 | Cable trench for prefabricated substation |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09125352A (en) * | 1995-10-29 | 1997-05-13 | Asaba Seisakusho:Kk | Soil discharge prevention method and device in circumference of underground buried pipe |
| KR100725869B1 (en) * | 2007-02-23 | 2007-06-08 | 제일설계(주) | Power-transmission cable line with a partition firewall |
| CN203312742U (en) * | 2013-07-02 | 2013-11-27 | 江西省电力设计院 | Dismountable fire wall used for cable channel |
| CN203632176U (en) * | 2013-12-13 | 2014-06-04 | 国家电网公司 | A cable trench fire prevention wall |
| CN204103418U (en) * | 2014-09-26 | 2015-01-14 | 国家电网公司 | A kind of cable trough fire compartment wall |
| CN205389095U (en) * | 2016-03-21 | 2016-07-20 | 国网河南禹州市供电公司 | Hot wall dismouting device is prevented to transformer substation's cable pit |
| CN205944982U (en) * | 2016-08-25 | 2017-02-08 | 舟山启明新能源科技有限公司 | Layer cable ditch |
| CN206916985U (en) * | 2017-06-30 | 2018-01-23 | 王俊霞 | A kind of cable duct of substation fire wall |
-
2017
- 2017-06-30 CN CN201710527045.8A patent/CN107237416A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09125352A (en) * | 1995-10-29 | 1997-05-13 | Asaba Seisakusho:Kk | Soil discharge prevention method and device in circumference of underground buried pipe |
| KR100725869B1 (en) * | 2007-02-23 | 2007-06-08 | 제일설계(주) | Power-transmission cable line with a partition firewall |
| CN203312742U (en) * | 2013-07-02 | 2013-11-27 | 江西省电力设计院 | Dismountable fire wall used for cable channel |
| CN203632176U (en) * | 2013-12-13 | 2014-06-04 | 国家电网公司 | A cable trench fire prevention wall |
| CN204103418U (en) * | 2014-09-26 | 2015-01-14 | 国家电网公司 | A kind of cable trough fire compartment wall |
| CN205389095U (en) * | 2016-03-21 | 2016-07-20 | 国网河南禹州市供电公司 | Hot wall dismouting device is prevented to transformer substation's cable pit |
| CN205944982U (en) * | 2016-08-25 | 2017-02-08 | 舟山启明新能源科技有限公司 | Layer cable ditch |
| CN206916985U (en) * | 2017-06-30 | 2018-01-23 | 王俊霞 | A kind of cable duct of substation fire wall |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110601122A (en) * | 2019-09-30 | 2019-12-20 | 上海置信电气非晶有限公司 | Cable trench for prefabricated substation |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171010 |
|
| WW01 | Invention patent application withdrawn after publication |