CN204532048U - The operation ladder stand of high voltage power transmission post - Google Patents
The operation ladder stand of high voltage power transmission post Download PDFInfo
- Publication number
- CN204532048U CN204532048U CN201520076986.0U CN201520076986U CN204532048U CN 204532048 U CN204532048 U CN 204532048U CN 201520076986 U CN201520076986 U CN 201520076986U CN 204532048 U CN204532048 U CN 204532048U
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- Prior art keywords
- power transmission
- high voltage
- ladder stand
- voltage power
- transmission post
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Abstract
The operation ladder stand of high voltage power transmission post disclosed in the utility model, comprise along high voltage power transmission post short transverse intermediate connector in one line, intermediate connector and high voltage power transmission post fastening integrally welded, ladder stand is fastenedly connected on intermediate connector in one line, ladder stand is by load-bearing mobile jib and trample secondary bar and form, and tramples secondary bar interleaved and is connected to load-bearing mobile jib both sides.The utility model ladder stand by securing member with and intermediate connector be connected with high voltage power transmission post, the hidden danger that the minimizing weld internal stress that is indirectly connected skewness brings, in addition, the anti-skidding boss that the outer end of trampling secondary bar is established, prevent from axially trampling landing, the prevention spiral chute that the external surface trampling secondary bar is established, prevent circumference from trampling landing, improve security performance and the safety factor of ladder stand, ensure repair personnel's personal safety.
Description
Technical field
The utility model relates to high-tension electricity conveying king-post manufacturing technology field, is specifically related to a kind of operation ladder stand of high voltage power transmission post.
Background technology
High-tension electricity conveying is in order to reduce the harmful effect of radiation to periphery life crowd, high voltage power transmission king-post all towers on meagrely-populated mountain range, but king-post is easily freezing in high and cold part, in 2008 heavy snow, East China, Central China, the ultra-high-tension power transmission line in the area such as south China is badly damaged, repair personnel steps on tower difficulty, original repairing ladder stand is held, ride and all very easily skid, and between ladder stand with king-post, adopt the connected mode of welding to cause material internal stress skewness, easily burst apart exoneration under the weather conditions of cold, great difficulty is brought to repair personnel, even there is the danger dropped and occur life.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of operation ladder stand of high voltage power transmission post.
To achieve these goals, the utility model solves the technical scheme that its technical problem adopts: the operation ladder stand of high voltage power transmission post, comprise along high voltage power transmission post short transverse intermediate connector in one line, intermediate connector and high voltage power transmission post fastening integrally welded, ladder stand is fastenedly connected on intermediate connector in one line, ladder stand is by load-bearing mobile jib and trample secondary bar and form, and tramples secondary bar interleaved and is connected to load-bearing mobile jib both sides.
The operation ladder stand of the high voltage power transmission post that the utility model provides further, its load-bearing mobile jib is connected with intermediate connector is fastening by U-shaped stud and hold-down nut, locking nut, load-bearing mobile jib offers the through hole that some transverse directions run through load-bearing mobile jib, described leading portion portion of trampling secondary bar is plugged in described through hole, and is fasteningly welded.
The operation ladder stand of the high voltage power transmission post that the utility model provides further, its rear end of trampling secondary bar is provided with anti-skidding boss, be positioned at the center section part trampling secondary bar to carve on the surface and be provided with prevention spiral chute, described prevention spiral chute is made up of some left-turn spiral anti-slip tanks and right hand helix anti-slip tank.
The operation ladder stand of the high voltage power transmission post that the utility model provides further, its intermediate connector is become to have continuously to the arched member of same direction complications by steel plate bending, described arched member left and right sides wall is corresponding and parallel, the bridge plate connecting left and right sides wall is curved panel or flat board, and the middle part of described curved panel or flat board offers connecting hole.
The beneficial effects of the utility model: the utility model ladder stand by securing member with and intermediate connector be connected with high voltage power transmission post, the hidden danger that the minimizing weld internal stress that is indirectly connected skewness brings, in addition, the anti-skidding boss that the outer end of trampling secondary bar is established, prevent from axially trampling landing, the prevention spiral chute that the external surface trampling secondary bar is established, prevent circumference from trampling landing, improve security performance and the safety factor of ladder stand, ensure repair personnel's personal safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model mounting structure schematic diagram;
Fig. 3 is that the utility model tramples secondary bar structural representation.
Detailed description of the invention
The operation ladder stand of the high voltage power transmission post as shown in Fig. 1-Fig. 3, comprise along high voltage power transmission post 1 short transverse intermediate connector 2 in one line, intermediate connector 2 is fastening integrally welded with high voltage power transmission post 1, ladder stand is fastenedly connected on intermediate connector in one line, ladder stand is by load-bearing mobile jib 3 and trample secondary bar 4 and form, and tramples secondary bar 4 interleaved and is connected to load-bearing mobile jib 3 both sides.
Preferably, described load-bearing mobile jib 3 is connected with intermediate connector 2 is fastening by U-shaped stud and hold-down nut, locking nut, load-bearing mobile jib 3 offers the through hole that some transverse directions run through load-bearing mobile jib 3, described in trample secondary bar 4 leading portion portion be plugged in described through hole, and to be fasteningly welded.
Preferably, described in trample secondary bar 4 rear end be provided with anti-skidding boss 5, be positioned at the center section part trampling secondary bar 4 and carve on the surface and be provided with prevention spiral chute 6, described prevention spiral chute 6 is made up of some left-turn spiral anti-slip tanks and right hand helix anti-slip tank.
Preferably, described intermediate connector 2 is become to have continuously to the arched member of same direction complications by steel plate bending, described arched member left and right sides wall is corresponding and parallel, and the bridge plate connecting left and right sides wall is curved panel or flat board, and the middle part of described curved panel or flat board offers connecting hole.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
Claims (4)
1. the operation ladder stand of high voltage power transmission post, comprise along high voltage power transmission post short transverse intermediate connector in one line, intermediate connector and high voltage power transmission post fastening integrally welded, it is characterized in that, ladder stand is fastenedly connected on intermediate connector in one line, ladder stand is by load-bearing mobile jib and trample secondary bar and form, and tramples secondary bar interleaved and is connected to load-bearing mobile jib both sides.
2. the operation ladder stand of high voltage power transmission post according to claim 1, it is characterized in that, described load-bearing mobile jib is connected with intermediate connector is fastening by U-shaped stud and hold-down nut, locking nut, load-bearing mobile jib offers the through hole that some transverse directions run through load-bearing mobile jib, described leading portion portion of trampling secondary bar is plugged in described through hole, and is fasteningly welded.
3. the operation ladder stand of high voltage power transmission post according to claim 2, it is characterized in that, described rear end of trampling secondary bar is provided with anti-skidding boss, be positioned at the center section part trampling secondary bar to carve on the surface and be provided with prevention spiral chute, described prevention spiral chute is made up of some left-turn spiral anti-slip tanks and right hand helix anti-slip tank.
4. the operation ladder stand of the high voltage power transmission post according to claim 1 or 2 or 3, it is characterized in that, described intermediate connector is become to have continuously to the arched member of same direction complications by steel plate bending, described arched member left and right sides wall is corresponding and parallel, the bridge plate connecting left and right sides wall is curved panel or flat board, and the middle part of described curved panel or flat board offers connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076986.0U CN204532048U (en) | 2015-02-04 | 2015-02-04 | The operation ladder stand of high voltage power transmission post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076986.0U CN204532048U (en) | 2015-02-04 | 2015-02-04 | The operation ladder stand of high voltage power transmission post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204532048U true CN204532048U (en) | 2015-08-05 |
Family
ID=53746071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520076986.0U Expired - Fee Related CN204532048U (en) | 2015-02-04 | 2015-02-04 | The operation ladder stand of high voltage power transmission post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204532048U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604375A (en) * | 2015-12-24 | 2016-05-25 | 广东迪生电力钢构器材有限公司 | Chinese character 'tian' shaped terminal tower safe in overhaul |
| CN111335719A (en) * | 2020-02-18 | 2020-06-26 | 浙江德宝通讯科技股份有限公司 | Communication beautifies tower |
-
2015
- 2015-02-04 CN CN201520076986.0U patent/CN204532048U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604375A (en) * | 2015-12-24 | 2016-05-25 | 广东迪生电力钢构器材有限公司 | Chinese character 'tian' shaped terminal tower safe in overhaul |
| CN111335719A (en) * | 2020-02-18 | 2020-06-26 | 浙江德宝通讯科技股份有限公司 | Communication beautifies tower |
| CN111335719B (en) * | 2020-02-18 | 2021-05-07 | 浙江德宝通讯科技股份有限公司 | Communication beautifies tower |
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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: 20150805 Termination date: 20180204 |