Ladder for electrical maintenance

A technology for electric power maintenance and ladders, which is applied to ladders, buildings, building structures, etc., can solve the problems that electricians cannot take larger tools, increase the labor intensity of electricians, and distract electricians, so as to reduce potential safety hazards, Strong practicability and the effect of improving the service life

CN106703674BActive Publication Date: 2018-08-21浙江国正安全技术有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2018-08-21

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Abstract

The invention relates to the field of auxiliary equipment for electricians, in particular to a ladder for power maintenance. The ladder comprises a lower ladder body, an upper ladder body, bolts, a ladder connecting device, a delivery device and foot straps, wherein the upper ladder body and the lower ladder body can be switched between a vertical ladder and a herringbone ladder; the bolts are mounted in the connected position of the lower ladder body and the upper ladder body for fixing the vertical ladder; the ladder connecting device is glidingly mounted at rear parts of the lower ladder body and the upper ladder body and used for stabilizing the herringbone ladder; the delivery device is mounted at front parts of the upper ladder body and the lower ladder body and used for delivering articles for the electrician on the vertical ladder or the herringbone ladder; the foot straps include different types of foot straps capable of being changed to adapt to hard ground or soft ground. The ladder is mainly applied to occasions requiring both the vertical ladder and the herringbone ladder and requiring repeated lifting of tools in the power maintenance process; with the adoption of the ladder, stable and convenient switching between the vertical ladder and the herringbone ladder can be realized, and the articles on the ground can be conveniently transferred to the upper end of the ladder when the ladder is in each of two states.
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Description

technical field

[0001] The invention relates to the field of electrical auxiliary equipment, in particular to a ladder for electric maintenance. Background technique

[0002] At present, there are many types of ladders on the market, and the materials are also different. From the structure, they can be basically classified into two categories, one is straight ladders, and the other is herringbone ladders; Cross bar suitable for climbing, used for climbing; herringbone ladder: a kind of climbing tool used for decoration in the space above the plane (such as the roof), because when it is used, the front and rear ladder bars and the ground form a The isosceles triangle looks like a "herringbone" character, so it is called a "herringbone ladder" vividly; both straight ladders and herringbone ladders are widely used in electrician operations.

[0003] And in the power maintenance process of some occasions, the electrician needs to stand on the straight ladder to carry out the wo...

Examples

Embodiment Construction

[0039] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below in conjunction with the embodiments.

[0040] Such as figure 1 with figure 2 As shown, a ladder for electric power maintenance according to the present invention includes a lower ladder 1, an upper ladder 2, a latch 3, a connecting ladder device 4, a delivery device 5 and a foot cover 6, and the upper ladder 2 can be wound down The ladder 1 rotates so that the upper ladder 2 and the lower ladder 1 can be switched between the straight ladder and the herringbone ladder; the latch 3 is installed at the connection between the lower ladder 1 and the upper ladder 2 to fix the straight ladder; The connecting ladder device 4 is slidably installed at the rear of the lower ladder 1 and the upper ladder 2 for stabilizing the miter ladder; the delivery device 5 is nested inside the upper ladder 2 an...