CN204517273U - A kind of steel pipe type shaft tower side operating platform - Google Patents
A kind of steel pipe type shaft tower side operating platform Download PDFInfo
- Publication number
- CN204517273U CN204517273U CN201520188494.0U CN201520188494U CN204517273U CN 204517273 U CN204517273 U CN 204517273U CN 201520188494 U CN201520188494 U CN 201520188494U CN 204517273 U CN204517273 U CN 204517273U
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- Prior art keywords
- entablature
- steel pipe
- pipe type
- pedal
- crossbeam
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 239000007787 solid Substances 0.000 claims abstract description 4
- 239000012212 insulator Substances 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000009413 insulation Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model is applicable to all steel pipe type shaft towers, particularly relate to a kind of steel pipe type shaft tower side operating platform, this platform comprises pedal, perpendicular to two heel posts of pedal, and connect the batter post of the both sides between column and pedal, two heel post upper ends are connected with entablature, described entablature is symmetrically arranged with two strip holes, solid taboo crossbeam is set, the described width admittedly prohibiting crossbeam is less than the distance between column, the position of corresponding entablature arranges two strip holes, entablature and admittedly prohibit between crossbeam and regulate recessed bond ing by two leading screws on cross-arm through strip hole.By this insulation operation platform, solving puzzled 220 kilovolts of steel pipe type shaft tower transmission lines for a long time cannot the work of electrified replacing linear insulator.Possess higher reliability, fail safe and practicality.
Description
Technical field
The utility model is applicable to all steel pipe type shaft towers, particularly relates to a kind of charged disconnecting drainage earth potential and operates insulation operation platform used.
Background technology
Along with transmission line integral insulation level improves gradually, the design air gap of 220 KV transmission lines increases to about 4 meters thereupon.Because the tower body of steel pipe type shaft tower is succinct, traditional operation platform cannot be installed, and causes the transmission line of 220 kilovolts of large air gaps of steel pipe type shaft tower circuit cannot electrified replacing linear insulator.Staff, when using conventional instrument to operate, can not meet the transmission line of large air gap, have influence on the safety problem of personnel, and the triviality of operation.
Because live line working earth potential replacement 220 kilovolts of linear insulators, need 2 earth potential operating personnel to stand in operating platform, the therefore reliability of operating platform, fail safe, and definite installation site all become technical barrier simultaneously.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of steel pipe type shaft tower side operating platform possessing higher reliability, fail safe and practicality, and solving puzzled 220 kilovolts of steel pipe type shaft tower transmission lines for a long time cannot the work of electrified replacing linear insulator.
The utility model realizes like this, a kind of steel pipe type shaft tower side operating platform, this platform comprises pedal, perpendicular to two heel posts of pedal, and connect the batter post of the both sides between column and pedal, two heel post upper ends are connected with entablature, described entablature is symmetrically arranged with two strip holes, solid taboo crossbeam is set, the described width admittedly prohibiting crossbeam is less than the distance between column, the position of corresponding entablature arranges two strip holes, entablature and admittedly prohibit between crossbeam and regulate recessed bond ing by two leading screws on cross-arm through strip hole.
Further, described pedal is square shape frame structure, arranges an adjustment beam in square shape framework, and this adjustment beam regulates the horizontal edge of beam to be connected by an adjusting rod with being parallel in square shape framework.
Compared with prior art, beneficial effect is the utility model:
The utility model possesses higher reliability, fail safe and practicality.
By this insulation operation platform, solving puzzled 220 kilovolts of steel pipe type shaft tower transmission lines for a long time cannot the work of electrified replacing linear insulator.
Accompanying drawing explanation
Fig. 1 is the device structure schematic diagram that the utility model embodiment provides.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
See Fig. 1, a kind of steel pipe type shaft tower side operating platform, this platform comprises pedal 1, perpendicular to two heel posts 2 of pedal, and connect the batter post 3 of the both sides between column 2 and pedal 1, two heel post 2 upper ends are connected with entablature 5, described entablature 5 is symmetrically arranged with two strip holes 6, solid taboo crossbeam 7 is set, the described width admittedly prohibiting crossbeam 7 is less than the distance between column, the position of corresponding entablature 5 arranges two strip holes, entablature 5 and admittedly prohibit between crossbeam 7 and regulate recessed bond ing by two leading screws 4 on cross-arm through strip hole.
Pedal 1 is square shape frame structure, arranges an adjustment beam 8 in square shape framework 1, and this adjustment beam 8 regulates the horizontal edge of beam to be connected by an adjusting rod 9 with being parallel in square shape framework.
Install a utility model in steel pipe type cross arm of tower side, earth potential personnel stand in operating platform the distance of can further earth potential personnel and wire and linear insulator.Use insulating bar just can operate safely and effectively.Installation site should parallel with insulator side to be replaced cross-arm, and setting height(from bottom) is a little less than holding in the palm line device bottom insulator.The utility model adopts high-strength aluminum alloy material to make, its leading screw adjustable jaw thickness tackle the thickness of cross-arm, its entablature and admittedly prohibit crossbeam and be provided with elongated hole to tackle the width of cross-arm.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (2)
1. a steel pipe type shaft tower side operating platform, it is characterized in that, this platform comprises pedal, perpendicular to two heel posts of pedal, and connect the batter post of the both sides between column and pedal, two heel post upper ends are connected with entablature, described entablature is symmetrically arranged with two strip holes, solid taboo crossbeam is set, the described width admittedly prohibiting crossbeam is less than the distance between column, the position of corresponding entablature arranges two strip holes, entablature and admittedly prohibit between crossbeam and regulate recessed bond ing by two leading screws on cross-arm through strip hole.
2. steel pipe type shaft tower side as claimed in claim 1 operating platform, it is characterized in that, described pedal is square shape frame structure, arranges an adjustment beam in square shape framework, and this adjustment beam regulates the horizontal edge of beam to be connected by an adjusting rod with being parallel in square shape framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520188494.0U CN204517273U (en) | 2015-03-31 | 2015-03-31 | A kind of steel pipe type shaft tower side operating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520188494.0U CN204517273U (en) | 2015-03-31 | 2015-03-31 | A kind of steel pipe type shaft tower side operating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204517273U true CN204517273U (en) | 2015-07-29 |
Family
ID=53715209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520188494.0U Active CN204517273U (en) | 2015-03-31 | 2015-03-31 | A kind of steel pipe type shaft tower side operating platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204517273U (en) |
-
2015
- 2015-03-31 CN CN201520188494.0U patent/CN204517273U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |