CN203674673U - New type cable trench cover plate device - Google Patents
New type cable trench cover plate device Download PDFInfo
- Publication number
- CN203674673U CN203674673U CN201320781668.5U CN201320781668U CN203674673U CN 203674673 U CN203674673 U CN 203674673U CN 201320781668 U CN201320781668 U CN 201320781668U CN 203674673 U CN203674673 U CN 203674673U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- vertical pole
- longitudinal shaft
- cable trench
- pole
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 4
- 239000010935 stainless steel Substances 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
A new type cable trench cover plate device includes a first longitudinal shaft and a second longitudinal shaft which are installed on two ends of the cable trench's upper end along the length direction of the cable trench, cross-bars are respectively installed between the two ends of the first longitudinal shaft and the second longitudinal shaft, as well as the first longitudinal shaft, the second longitudinal shaft and the two cross-bars are prepared from angle steel and are constituted a rectangular frame base, the first longitudinal shaft is connected with a cover plate which can be placed in the frame base and is prepared from stainless steel material, a pneumatic link and a limiting chain are installed between the cover plate bottom and the second longitudinal shaft, two ends of the pneumatic link are respectively connected between the cover plate bottom and the second longitudinal shaft via a gemel, a lockset which can be locked on the second longitudinal shaft is installed along one side which is opposite to a hinge on the cover plate. The new type cable trench cover plate device with simple structure, novel design and ease to operate reduces the operation maintenance workload, improves the cable conduit running environment, as well as can guarantee the safety of electricity workers and the good ventilation to make sure the normal operation of the transformer substation.
Description
Technical field
The utility model belongs to power industry supply line technical field, relates in particular to a kind of novel cover plate for cable trench device.
Background technology
At present, cable channel cover plate in transformer station is mostly to form by the cement system of building, design is heavy, is difficult to open, and especially need to open cover plate in summer cable trough is dispelled the heat, so just increase huge workload, due to heaviness, in the process opening and closing, slightly not note breaking cover plate, a lot of transformer stations do not carry out ventilation and heat in order to save trouble yet, cause ditch inner cable running environment poor, directly have influence on the normal operation of transformer station.
Utility model content
The utility model is in order to solve weak point of the prior art, provide a kind of simple in structure, lightweight, be easy to folding, durable novel cover plate for cable trench device.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: novel cover plate for cable trench device, comprise the first vertical pole and the second vertical pole that are located at both sides, edge, cable trough upper end along cable trough length direction, between the first vertical pole and the second vertical pole two ends, be respectively equipped with a cross bar, the first vertical pole, the second vertical pole and cross bar are made by angle steel, the first vertical pole, the second vertical pole and two cross bars form rectangular frame base, the first vertical pole has the cover plate that can be placed in frame base by gemel connection, cover plate is made up of stainless steel material, between cover plate bottom surface and the second vertical pole, be provided with atmospheric pressure pole and spacing chain, atmospheric pressure pole two ends are connected through the hinge respectively and between cover plate bottom surface and the second vertical pole, a side relative with hinge on cover plate is along being provided with the lockset can be locked on the second vertical pole.
Described cover plate upper surface is evenly provided with anti-skidding projection.
Described cover plate lower surface edge is provided with the sealing gasket with frame base adaptation.
Described atmospheric pressure pole is provided with two, and spacing chain is provided with two, and the two ends of cover plate are respectively equipped with an atmospheric pressure pole and a spacing chain.
Adopt technique scheme, atmospheric pressure pole is identical with the atmospheric pressure pole structural principle that trunk lock of automobiles uses, in the time that cover plate closes, lockset is locked on the second vertical pole, atmospheric pressure pole is compressed, and cover plate is just in time placed in frame base, and sealing gasket plays good sealing, to prevent that impurities and dust from entering in cable trough, certainly also play insulation effect.In the time that cover plate closes, the anti-skidding effect of doing of the anti-skidding projection on cover plate, one is slided into while preventing people by cover plate.Open cover plate when ventilative when needs, only lockset need be opened, under the effect of atmospheric pressure pole, by upwards jack-up of cover plate, top is after certain altitude, and under the effect of spacing chain, cover plate stops, and spacing chain plays and prevents that cover plate opening angle from crossing conference and damaging atmospheric pressure pole.
The utility model is simple in structure, novel in design, convenient to operation, has reduced operation maintenance workload, has improved cable trough running environment, and can guarantee work about electric power personal security, and good permeability is guaranteed the normal operation of transformer station.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, novel cover plate for cable trench device of the present utility model, comprise the first vertical pole 2 and the second vertical pole 3 that are located at cable trough 1 both sides, edge, upper end along cable trough 1 length direction, between the first vertical pole 2 and the second vertical pole 3 two ends, be respectively equipped with a cross bar 4, the first vertical pole 2, the second vertical pole 3 and cross bar 4 are made by angle steel, the first vertical pole 2, the second vertical pole 3 and two cross bars 4 form rectangular frame base, the first vertical pole 2 is connected with the cover plate 7 that can be placed in frame base by hinge 6, cover plate 7 is made up of stainless steel material, between cover plate 7 bottom surfaces and the second vertical pole 3, be provided with atmospheric pressure pole 8 and spacing chain 9, atmospheric pressure pole 8 two ends are connected by hinge 10 respectively with between cover plate 7 bottom surfaces and the second vertical pole 3, a side relative with hinge 6 on cover plate 7 is along being provided with the lockset 11 can be locked on the second vertical pole 3.
Atmospheric pressure pole 8 is provided with two, and spacing chain 9 is provided with two, and the two ends of cover plate 7 are respectively equipped with an atmospheric pressure pole 8 and a spacing chain 9.
Adopt technique scheme, atmospheric pressure pole 8 is identical with atmospheric pressure pole 8 structural principles that trunk lock of automobiles uses, in the time that cover plate 7 closes, lockset 11 is locked on the second vertical pole 3, atmospheric pressure pole 8 is compressed, and cover plate 7 is just in time placed in frame base, and sealing gasket 5 plays good sealing, to prevent that impurities and dust from entering in cable trough 1, also plays insulation effect certainly.In the time that cover plate 7 closes, the anti-skidding effect of doing of the anti-skidding projection on cover plate 7, one is slided into while preventing people by cover plate 7.Open cover plate 7 when ventilative when needs, only lockset 11 need be opened, under the effect of atmospheric pressure pole 8, by upwards jack-up of cover plate 7, top is after certain altitude, under the effect of spacing chain 9, cover plate 7 stops, spacing chain 9 play prevent cover plate 7 opening angles cross conference damage atmospheric pressure pole 8.
The utility model can arrange a row is set continuously along cable trough 1; this embodiment not does any pro forma restriction to shape of the present utility model, material, structure etc.; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all belong to the protection range of technical solutions of the utility model.
Claims (4)
1. novel cover plate for cable trench device, it is characterized in that: comprise the first vertical pole and the second vertical pole that are located at both sides, edge, cable trough upper end along cable trough length direction, between the first vertical pole and the second vertical pole two ends, be respectively equipped with a cross bar, the first vertical pole, the second vertical pole and cross bar are made by angle steel, the first vertical pole, the second vertical pole and two cross bars form rectangular frame base, the first vertical pole has the cover plate that can be placed in frame base by gemel connection, cover plate is made up of stainless steel material, between cover plate bottom surface and the second vertical pole, be provided with atmospheric pressure pole and spacing chain, atmospheric pressure pole two ends are connected through the hinge respectively and between cover plate bottom surface and the second vertical pole, a side relative with hinge on cover plate is along being provided with the lockset can be locked on the second vertical pole.
2. novel cover plate for cable trench device according to claim 1, is characterized in that: described cover plate upper surface is evenly provided with anti-skidding projection.
3. novel cover plate for cable trench device according to claim 1 and 2, is characterized in that: described cover plate lower surface edge is provided with the sealing gasket with frame base adaptation.
4. novel cover plate for cable trench device according to claim 1 and 2, is characterized in that: described atmospheric pressure pole is provided with two, and spacing chain is provided with two, and the two ends of cover plate are respectively equipped with an atmospheric pressure pole and a spacing chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320781668.5U CN203674673U (en) | 2013-12-03 | 2013-12-03 | New type cable trench cover plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320781668.5U CN203674673U (en) | 2013-12-03 | 2013-12-03 | New type cable trench cover plate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203674673U true CN203674673U (en) | 2014-06-25 |
Family
ID=50970928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320781668.5U Expired - Fee Related CN203674673U (en) | 2013-12-03 | 2013-12-03 | New type cable trench cover plate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203674673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655064A (en) * | 2015-10-31 | 2017-05-10 | 国家电网公司 | Cable duct cover plate |
-
2013
- 2013-12-03 CN CN201320781668.5U patent/CN203674673U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655064A (en) * | 2015-10-31 | 2017-05-10 | 国家电网公司 | Cable duct cover plate |
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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 |
Granted publication date: 20140625 Termination date: 20161203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |