CN204552588U - A kind of insulated ladder being applied to power transmission tower - Google Patents
A kind of insulated ladder being applied to power transmission tower Download PDFInfo
- Publication number
- CN204552588U CN204552588U CN201520020547.8U CN201520020547U CN204552588U CN 204552588 U CN204552588 U CN 204552588U CN 201520020547 U CN201520020547 U CN 201520020547U CN 204552588 U CN204552588 U CN 204552588U
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- China
- Prior art keywords
- insulated ladder
- sleeve
- insulated
- hook
- power transmission
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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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- 230000005540 biological transmission Effects 0.000 title claims abstract description 8
- 239000000463 material Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 239000011435 rock Substances 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model relates to a kind of insulated ladder being applied to power transmission tower, comprise insulated ladder body, this insulated ladder body has two side levers, on described two side levers, correspondence is provided with through hole, be provided with sleeve between two side levers, a stull is through described through hole and sleeve and fastener is fastened on side lever; Described sleeve is fixedly connected with hanging device.This device can make insulated ladder not easily rock in work high above the ground process; Meanwhile, by securing member, insulated ladder is fixed on tower material, significantly can improves efficiency of construction, convenient and swift.
Description
Technical field
The utility model relates to field of electrical equipment, specifically, relates to a kind of insulated ladder being applied to power transmission tower.
Background technology
Highfield is entered in order to use insulated ladder, insulated ladder is now fixedly use the insulated ladder of front end band hook to hang on wire, rear end insulation ropes is fixed on tower material at end banding, because operation is all carry out in the air at height usually, insulation ropes is used to carry out the time required for colligation to insulated ladder rear end long, physical demands is large, complex steps.
Because insulated ladder is for flexibly connecting (rope is connected) between rear end with tower material, so in work high above the ground process, insulated ladder has rocking to a certain degree, is unfavorable for construction safety, also reduces efficiency of construction.
Therefore, how designing and a kind ofly can realize the fixing of insulated ladder under work high above the ground, is that those skilled in the art need solution badly.
Utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, provides a kind of insulated ladder being applied to power transmission tower.Insulated ladder provided by the utility model, can make insulated ladder firmly be fixed on tower material, avoids rocking in work high above the ground process.
In order to reach above-mentioned purpose, the utility model adopts following technical scheme:
A kind of insulated ladder being applied to power transmission tower, comprise insulated ladder body, this insulated ladder body has two side levers, and on described two side levers, correspondence is provided with through hole, be provided with sleeve between two side levers, a stull is through described through hole and sleeve and fastener is fastened on side lever; Described sleeve is fixedly connected with hanging device.
Preferably, described hanging device comprises hook, and one end of hook is fixedly connected with sleeve, and the other end of hook is horizontally arranged with holding firmware.
Preferably, described holding firmware is screw.
Preferably, described securing member is nut.
The beneficial effects of the utility model are: be articulated on tower material by hook by this insulated ladder tail end, can realize the fixing of insulated ladder fast, be fixed by insulated ladder further, prevent it from rocking, effectively ensured the safety of operating personnel by screw.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Wherein: 1, link up with, 2, hook, 3, stull, 4, nut, 5, nut, 6, screw, 7, screw, 8, sleeve, 9, tower material, 10, insulated ladder body.
Detailed description of the invention:
Below accompanying drawing is further described this programme.
Embodiment 1: a kind of insulated ladder being applied to power transmission tower, its structure as shown in Figure 1, comprise insulated ladder body 10, this insulated ladder body 10 has two side levers, on two side levers, correspondence is provided with through hole, be provided with sleeve 8 between two side levers, a stull 3 is through described through hole and sleeve 8 and fastener is fastened on side lever; Described sleeve 8 is fixedly connected with hanging device.
Described hanging device comprises hook 1 and hook 2, and hook 1 and hook 2 weld with sleeve 8 respectively, and the other end of hook 1 and hook 2 is all horizontally arranged with holding firmware.
Described holding firmware is screw 6 and screw 7.Alternatively, holding firmware also can select bolt or other bar type components.
Described securing member is nut 4 and nut 5.
During field operation, be articulated on wire by one end of insulated ladder body 10, the other end is articulated on tower material 9 by hook 1 and hook 2, then adjusts the position of screw 6 and screw 7, makes it firmly be connected on tower material 9.
After operation completes, loosen screw 6 and screw 7, this device is taken from tower material 9, then loose nut 4 and nut 5, extract stull 3 out, namely complete dismounting.
After have employed said structure, carry out in operation process, only can be completed the Quick fastening of insulated ladder by rotating nut, and insulated ladder and the clamping of tower material are firmly, not easily shake, effectively ensure that the safety of operating personnel.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. one kind is applied to the insulated ladder of power transmission tower, comprise insulated ladder body, this insulated ladder body has two side levers, it is characterized in that, on described two side levers, correspondence is provided with through hole, be provided with sleeve between two side levers, a stull is through described through hole and sleeve and fastener is fastened on side lever; Described sleeve is fixedly connected with hanging device.
2. insulated ladder according to claim 1, is characterized in that, described hanging device comprises hook, and one end of hook is fixedly connected with sleeve.
3. insulated ladder according to claim 2, is characterized in that, the other end of described hook is horizontally arranged with holding firmware.
4. insulated ladder according to claim 3, is characterized in that, described holding firmware is screw.
5. insulated ladder according to claim 1, is characterized in that, described securing member is nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020547.8U CN204552588U (en) | 2015-01-12 | 2015-01-12 | A kind of insulated ladder being applied to power transmission tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020547.8U CN204552588U (en) | 2015-01-12 | 2015-01-12 | A kind of insulated ladder being applied to power transmission tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204552588U true CN204552588U (en) | 2015-08-12 |
Family
ID=53827715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520020547.8U Expired - Fee Related CN204552588U (en) | 2015-01-12 | 2015-01-12 | A kind of insulated ladder being applied to power transmission tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204552588U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390984A (en) * | 2015-11-27 | 2016-03-09 | 国网北京市电力公司 | Fixing device for rear end of flat ladder |
| CN106337650A (en) * | 2016-10-19 | 2017-01-18 | 国网河南省电力公司安阳供电公司 | High-voltage power line tower maintenance device |
| CN108952553A (en) * | 2018-08-01 | 2018-12-07 | 国网浙江省电力有限公司金华供电公司 | Ground electrode circuit Equipotential ladder and its application method |
| CN111155921A (en) * | 2018-11-08 | 2020-05-15 | 国网河南省电力公司巩义市供电公司 | Telescopic portable auxiliary equipment for pre-test maintenance of transformer substation |
-
2015
- 2015-01-12 CN CN201520020547.8U patent/CN204552588U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390984A (en) * | 2015-11-27 | 2016-03-09 | 国网北京市电力公司 | Fixing device for rear end of flat ladder |
| CN106337650A (en) * | 2016-10-19 | 2017-01-18 | 国网河南省电力公司安阳供电公司 | High-voltage power line tower maintenance device |
| CN108952553A (en) * | 2018-08-01 | 2018-12-07 | 国网浙江省电力有限公司金华供电公司 | Ground electrode circuit Equipotential ladder and its application method |
| CN108952553B (en) * | 2018-08-01 | 2023-12-05 | 国网浙江省电力有限公司金华供电公司 | Grounding electrode line equipotential ladder and use method thereof |
| CN111155921A (en) * | 2018-11-08 | 2020-05-15 | 国网河南省电力公司巩义市供电公司 | Telescopic portable auxiliary equipment for pre-test maintenance of transformer substation |
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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: 20150812 Termination date: 20160112 |