CN203905791U - Insulating ladder - Google Patents

Insulating ladder Download PDF

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Publication number
CN203905791U
CN203905791U CN201420107751.9U CN201420107751U CN203905791U CN 203905791 U CN203905791 U CN 203905791U CN 201420107751 U CN201420107751 U CN 201420107751U CN 203905791 U CN203905791 U CN 203905791U
Authority
CN
China
Prior art keywords
ladder
safety
hook
safety rope
hung
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
CN201420107751.9U
Other languages
Chinese (zh)
Inventor
马刚
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
State Grid Hebei Electric Power Co Ltd
Cangzhou Power Supply Co of State Grid Hebei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Cangzhou Power Supply Co of State Grid Hebei 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, State Grid Hebei Electric Power Co Ltd, Cangzhou Power Supply Co of State Grid Hebei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201420107751.9U priority Critical patent/CN203905791U/en
Application granted granted Critical
Publication of CN203905791U publication Critical patent/CN203905791U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses an insulating ladder which comprises a ladder body, wherein a hook is arranged at one end of the ladder body, and arc-shaped lap joint ports are formed in the ends, far away from the hook, of a left beam and a right beam of the ladder body; a safety rope is further arranged on the ladder body, and two ends of the safety rope are suspended on the ladder body through safety buckles; and the safety buckles are suspended on the left beam and the right beam of the ladder body respectively. According to the insulating ladder, the arc-shaped lap joint ports and the safety rope are arranged on the ladder body to enhance safety protection, the ladder body is effectively prevented from slipping off, safety of live working people of a power line is guaranteed, and the insulating ladder is simple in structure, convenient to use and high in safety performance.

Description

A kind of insulated ladder
Technical field
The utility model relates to a kind of insulated ladder.
Background technology
Cause conduction wire clamp overheated in each transformer station because strengthening load at present, in the process of fastening strain clamp drainage plate, need to use insulated ladder.When use, one end that has hook of insulated ladder is hung on wire, the other end rides over steel tower end, and existing insulated ladder has contact with more shallow, is wound around, once security incident will occur in landing with aluminium envelope curve in addition.
Utility model content
The utility model provides a kind of insulated ladder, and arc overlap joint mouth and safety rope are set on terraced body, strengthens safeguard protection, effectively prevents terraced body landing, has ensured transmission line of electricity band point operating personnel's safety, and simple in structure, easy to use, and security performance is high.
Technical solution adopted in the utility model is:
A kind of insulated ladder, comprises ladder body, and one end of ladder body is provided with hook, and the left side beam of ladder body and right side beam are provided with arc overlap joint mouthful away from one end of hook; On ladder body, be also provided with safety rope, the two ends of described safety rope are hung on ladder body by safety buckle.
Be preferably, safety buckle is hung on respectively on the left side beam and right side beam of ladder body.
More preferably, safety buckle is hung on the foot rest of ladder body.
The beneficial effect that adopts technique scheme to produce is:
The utility model arranges arc overlap joint mouth and safety rope on terraced body, strengthens safeguard protection, effectively prevents terraced body landing, has ensured transmission line of electricity band point operating personnel's safety, and simple in structure, easy to use, and security performance is high.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2.
1, ladder body; 2, safety rope; 3, safety buckle; 4, left side beam; 5, right side beam; 6, foot rest; 7, overlap joint mouthful; 8, hook.
Detailed description of the invention
Embodiment 1
As Fig. 1, a kind of insulated ladder, comprises ladder body 1, and one end of ladder body 1 is provided with hook 8, and the left side beam 4 of ladder body 1 and right side beam 5 are provided with arc overlap joint mouth 7 away from one end of hook 8; On ladder body 1, be also provided with safety rope 2, the two ends of described safety rope 2 are hung on ladder body 1 by safety buckle 3.
Safety buckle 3 is hung on respectively on the left side beam 4 and right side beam 5 of ladder body 1.
Operating principle: ladder body 1 is hung on wire with one end of hook 8, one end with arc overlap joint mouth 7 rides on steel tower, then by safety rope 2 on steel tower, the safety buckle 3 at safety rope 2 two ends is buckled in respectively on left side beam 4 and right side beam 5, can carry out operation.
Embodiment 2
As Fig. 2, another technical scheme of the present utility model is, comprises ladder body 1, and one end of ladder body 1 is provided with hook 8, and the left side beam 4 of ladder body 1 and right side beam 5 are provided with arc overlap joint mouthfuls 7 away from one end of hook 8; On ladder body 1, be also provided with safety rope 2, the two ends of described safety rope 2 are hung on ladder body 1 by safety buckle 3.
Safety buckle 3 is hung on the foot rest 6 of ladder body 1.
Operating principle: ladder body 1 is hung on wire with hook one end of 8, rides on steel tower with one end of arc overlap joint mouthfuls 7, then by safety rope 2 on steel tower, the safety buckle 3 at safety rope 2 two ends is anchored on foot rest 6, can carry out operation.
Existing insulated ladder in use, hangs over one end that has hook of insulated ladder on wire, and the other end rides over steel tower end, because have contact with more shallowly, is wound around, once security incident will occur in landing with aluminium envelope curve in addition.Therefore the utility model provides a kind of insulated ladder, and arc overlap joint mouthful is set on terraced body, effectively prevents terraced body landing; Increase safety rope and further protect, strengthen safeguard protection, ensured transmission line of electricity band point operating personnel's safety, and simple in structure, easy to use, and security performance is high.

Claims (3)

1. an insulated ladder, comprises ladder body (1), and one end of ladder body (1) is provided with hook (8), it is characterized in that the left side beam (4) of ladder body (1) and right side beam (5) are provided with arc overlap joint mouthful (7) away from one end of hook (8); On ladder body (1), be also provided with safety rope (2), the two ends of described safety rope (2) are hung on ladder body (1) by safety buckle (3).
2. a kind of insulated ladder according to claim 1, is characterized in that described safety buckle (3) is hung on respectively on the left side beam (4) and right side beam (5) of ladder body (1).
3. a kind of insulated ladder according to claim 1, is characterized in that described safety buckle (3) is hung on the foot rest (6) of ladder body (1).
CN201420107751.9U 2014-03-11 2014-03-11 Insulating ladder Expired - Fee Related CN203905791U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420107751.9U CN203905791U (en) 2014-03-11 2014-03-11 Insulating ladder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420107751.9U CN203905791U (en) 2014-03-11 2014-03-11 Insulating ladder

Publications (1)

Publication Number Publication Date
CN203905791U true CN203905791U (en) 2014-10-29

Family

ID=51780080

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420107751.9U Expired - Fee Related CN203905791U (en) 2014-03-11 2014-03-11 Insulating ladder

Country Status (1)

Country Link
CN (1) CN203905791U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106014180A (en) * 2016-06-22 2016-10-12 高进美 Insulated outlet horizontal ladder provided with guardrails
CN106014181B (en) * 2016-06-22 2018-03-27 何盼 Insulation outlet flat ladder with scalable guardrail

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106014180A (en) * 2016-06-22 2016-10-12 高进美 Insulated outlet horizontal ladder provided with guardrails
CN106014181B (en) * 2016-06-22 2018-03-27 何盼 Insulation outlet flat ladder with scalable guardrail

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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: 20141029

Termination date: 20180311