CN205811468U - A kind of aid system screen cabinet top crane span structure open-celled structure - Google Patents
A kind of aid system screen cabinet top crane span structure open-celled structure Download PDFInfo
- Publication number
- CN205811468U CN205811468U CN201620494548.0U CN201620494548U CN205811468U CN 205811468 U CN205811468 U CN 205811468U CN 201620494548 U CN201620494548 U CN 201620494548U CN 205811468 U CN205811468 U CN 205811468U
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- CN
- China
- Prior art keywords
- aid system
- screen cabinet
- system screen
- crane span
- cabinet top
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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.)
- Expired - Fee Related
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- 239000011148 porous material Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The utility model discloses a kind of aid system screen cabinet top crane span structure open-celled structure.It includes two through holes, and described through hole is arranged on left end and the right-hand member of aid system screen cabinet top crane span structure, and described through hole edge is provided with expansion plate, and described expansion plate removably connects with aid system screen cabinet top crane span structure.The beneficial effects of the utility model are: simple in construction, easy to operate, on the basis of satisfied tradition cabling, aerial cabling demand can also be met, attachment foreign material on the line can be stoped to enter into inside aid system screen cabinet, ensure the clean and tidy of aid system screen cabinet internal medium, thus improve the security performance of aid system screen cabinet internal element, improve the service life of whole device.
Description
Technical field
This utility model relates to aid system screen cabinet correlative technology field, refers in particular to a kind of aid system screen cabinet top crane span structure open-celled structure.
Background technology
Switching station, is the electric power facility the most peripherad for high-tension electricity several electric units powered, and is positioned at the next stage of transformer station in power system.Switching station also refers to, for accepting electric power and distributing the power supply and distribution facility of electric power, it is characterized in that electric power incoming line side is identical with the voltage of outgoing line side.Power distribution room is named again distribution substation, and inside national standard, the definition of distribution substation is: " having only had opening and closing and the high voltage distribution installation of distribution electric energy effect in, without main transformer on bus ".Distribution substation is with the difference of electric substation, power distribution room (distribution substation) transless, and all transformators of power transformation.
In original switching station and power distribution room, all of aid system circuit is all to be directly accessed in aid system screen cabinet by buried cable ditch, then following strong and weak electricity to separate, do not disturb principle that forceful electric power circuit is incoming from above by equipment such as air plugs, bottom is weak electric signal line；Or strong and weak electricity circuit left and right is individually separated, then spreads out of elsewhere from bottom.And the design of such structure so that the required aerial cabling in some places cannot be met.
Utility model content
This utility model is to there is above-mentioned deficiency in prior art to overcome, it is provided that a kind of aid system screen cabinet top crane span structure open-celled structure that disclosure satisfy that aerial cabling demand.
To achieve these goals, this utility model is by the following technical solutions:
A kind of aid system screen cabinet top crane span structure open-celled structure, including two through holes, described through hole is arranged on left end and the right-hand member of aid system screen cabinet top crane span structure, and described through hole edge is provided with expansion plate, and described expansion plate removably connects with aid system screen cabinet top crane span structure.
By separately designing through hole at the left end of aid system screen cabinet top crane span structure and right-hand member, to meet the separation demand of strong and weak electricity, also can meet the demand of aerial cabling simultaneously；It addition, by the design expanding plate, it is achieved that the expansibility of through hole, prevent from causing through hole cannot meet demand because of the increase of circuit.
As preferably, being provided with projection inside described through hole, the shape of cross section of described projection is semicircle.By protruding design so that circuit, during through hole, decreases the friction of circuit and two openings of through hole, it is possible to effectively provide the security performance of circuit, can also improve the service life of circuit simultaneously.
As preferably, the both ends of the surface up and down of described through hole are provided with sheet rubber, and the center of described sheet rubber is provided with open pore.Design by being provided with the sheet rubber of open pore so that circuit is when by through hole, and sheet rubber can stop part attachment external substance on the line to enter in aid system screen cabinet, thus improves the security performance of aid system screen cabinet internal element.
As preferably, described open pore includes centre bore and some strip holes, and described strip hole radially distributes in the outside of centre bore, and described strip hole connects with centre bore.Designed by the structure of open pore so that sheet rubber can be divided into some lamellars so that circuit is more convenient when by through hole, the effect stoping attachment foreign material on the line to enter into aid system screen cabinet can also be played simultaneously.
As preferably, the outer edge of described expansion plate is provided with some junction points, and described expansion plate is removably connected with aid system screen cabinet top crane span structure by junction point.By the design of junction point, the most convenient connection expanding plate and aid system screen cabinet top crane span structure, on the other hand it is also convenient for from the crane span structure of aid system screen cabinet top, disassemble expansion plate.
The beneficial effects of the utility model are: simple in construction, easy to operate, on the basis of satisfied tradition cabling, aerial cabling demand can also be met, attachment foreign material on the line can be stoped to enter into inside aid system screen cabinet, ensure the clean and tidy of aid system screen cabinet internal medium, thus improve the security performance of aid system screen cabinet internal element, improve the service life of whole device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of through hole；
Fig. 3 is the cross-sectional view of through hole.
In figure: 1. aid system screen cabinet top crane span structure, 2. through hole, 3. sheet rubber, 4. protruding, 5. expand plate, 6. junction point, 7. open pore, 8. strip hole, 9. centre bore.
Detailed description of the invention
With detailed description of the invention, this utility model is further described below in conjunction with the accompanying drawings.
In embodiment as described in Figure 1, a kind of aid system screen cabinet top crane span structure open-celled structure, including two through holes 2, through hole 2 is arranged on left end and the right-hand member of aid system screen cabinet top crane span structure 1, through hole 2 edge is provided with expansion plate 5, expands plate 5 and removably connects with aid system screen cabinet top crane span structure 1.As shown in Figure 2 and Figure 3, through hole 2 is internal is provided with protruding 4, and the shape of cross section of protruding 4 is semicircle.The both ends of the surface up and down of through hole 2 are provided with sheet rubber 3, and the center of sheet rubber 3 is provided with open pore 7.Open pore 7 includes centre bore 9 and some strip holes 8, and strip hole 8 radially distributes in the outside of centre bore 9, and strip hole 8 connects with centre bore 9.The outer edge expanding plate 5 is provided with some junction points 6, expands plate 5 and is removably connected with aid system screen cabinet top crane span structure 1 by junction point 6.
By separately designing through hole 2 at the left end of aid system screen cabinet top crane span structure 1 and right-hand member, it is respectively used to the wiring channel of forceful electric power and light current, to meet the separation demand of strong and weak electricity, also can meet the demand of aerial cabling simultaneously；Design by being provided with the sheet rubber 3 of open pore 7 so that circuit is when by through hole 2, and sheet rubber 3 can stop part attachment external substance on the line to enter in aid system screen cabinet, thus improves the security performance of aid system screen cabinet internal element；It addition, by the design expanding plate 5, it is achieved that the expansibility of through hole 2, prevent from causing through hole 2 cannot meet demand because of the increase of circuit；So design can either realize traditional bottom and cross line function, also can meet the demand of the aerial cabling in some places, achieve many things at one stroke.
Claims (5)
1. an aid system screen cabinet top crane span structure open-celled structure, it is characterized in that, including two through holes (2), described through hole (2) is arranged on left end and the right-hand member of aid system screen cabinet top crane span structure (1), described through hole (2) edge is provided with expansion plate (5), and described expansion plate (5) removably connects with aid system screen cabinet top crane span structure (1).
A kind of aid system screen cabinet top the most according to claim 1 crane span structure open-celled structure, is characterized in that, described through hole (2) is internal is provided with projection (4), and the shape of cross section of described projection (4) is semicircle.
A kind of aid system screen cabinet top the most according to claim 1 and 2 crane span structure open-celled structure, is characterized in that, the both ends of the surface up and down of described through hole (2) are provided with sheet rubber (3), and the center of described sheet rubber (3) is provided with open pore (7).
A kind of aid system screen cabinet top the most according to claim 3 crane span structure open-celled structure, it is characterized in that, described open pore (7) includes centre bore (9) and some strip holes (8), described strip hole (8) radially distributes in the outside of centre bore (9), and described strip hole (8) connects with centre bore (9).
A kind of aid system screen cabinet top the most according to claim 1 crane span structure open-celled structure, it is characterized in that, the outer edge of described expansion plate (5) is provided with some junction points (6), and described expansion plate (5) is removably connected with aid system screen cabinet top crane span structure (1) by junction point (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620494548.0U CN205811468U (en) | 2016-05-27 | 2016-05-27 | A kind of aid system screen cabinet top crane span structure open-celled structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620494548.0U CN205811468U (en) | 2016-05-27 | 2016-05-27 | A kind of aid system screen cabinet top crane span structure open-celled structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205811468U true CN205811468U (en) | 2016-12-14 |
Family
ID=57500669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620494548.0U Expired - Fee Related CN205811468U (en) | 2016-05-27 | 2016-05-27 | A kind of aid system screen cabinet top crane span structure open-celled structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205811468U (en) |
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2016
- 2016-05-27 CN CN201620494548.0U patent/CN205811468U/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: 20161214 Termination date: 20180527 |