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 PDF

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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
Authority
CN
China
Prior art keywords
insulated ladder
sleeve
insulated
hook
power transmission
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
Application number
CN201520020547.8U
Other languages
Chinese (zh)
Inventor
宋维庭
梁红军
武明珠
李继强
赵臣
马欣
高功强
杨庭乐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Jining Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Jining Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Jining Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201520020547.8U priority Critical patent/CN204552588U/en
Application granted granted Critical
Publication of CN204552588U publication Critical patent/CN204552588U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of insulated ladder being applied to power transmission tower
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.
CN201520020547.8U 2015-01-12 2015-01-12 A kind of insulated ladder being applied to power transmission tower Expired - Fee Related CN204552588U (en)

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 (2)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

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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