Lifting truck with safety protection function for city line maintenance

A line maintenance and safety protection technology, applied in the direction of lifting equipment safety devices, wheels, lifting devices, etc., can solve the problems of difficult for personnel to be sent to the designated height for maintenance, labor-intensive, and unfavorable aerial maintenance and other problems

CN109336018AActive Publication Date: 2019-02-15国网河南省电力公司洛阳市偃师供电公司 +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2019-02-15

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Abstract

The invention discloses a lifting truck with a safety protection function for city line maintenance. The lifting truck with the safety protection function for city line maintenance comprises a bottomplate and a working table, wherein an upper guide-track groove and a lower guide-track groove are fixedly connected to the outer surfaces of the same sides of the working table and the bottom plate; multiple inner hinge frames and outer hinge frames hinged in the middle parts are arranged between the working table and the bottom plate; one ends of the inner hinge frames are rotatably connected with the working table; the other ends of the inner hinge frames are slidably connected into the upper guide-track groove; one ends of the outer hinge frames are rotatably connected with the bottom plate; the other ends of the outer hinge frames are slidably connected into the lower guide-track groove; and an electric hydraulic pump is fixedly arranged on the lower surface of the bottom plate and isconnected onto one end of a hydraulic cylinder through a hydraulic pipeline. According to the lifting truck with the safety protection function for city line maintenance provided by the invention, theloss of life and personal injury caused by accidental occurrence is avoided, the operation safety is further improved, a truck body can be prevented from displacing and shaking, moving wheels can befirmly fixed without being moved, the occurrence of the phenomenon of truck sliding during operation is prevented, and the safety of the truck body is improved.
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Description

technical field

[0001] The invention relates to the technical field of power line maintenance, in particular to a lifting vehicle for urban line maintenance with safety protection function. Background technique

[0002] Urban power lines are mainly on the sidewalks in the city. To ensure their safe operation, the power sector often needs to invest a lot of manpower and material resources in repairing and maintaining them. At present, most of the high-altitude bucket trucks and climbing are used, and the bucket trucks need to consume a lot of fuel; at the same time, the operation of the bucket truck is also affected by the site terrain, trees and branches, and it is not easy to send personnel to the designated height for maintenance; manual climbing The climbing method, on the one hand, is labor-intensive, and on the other hand, is very dangerous, and is not conducive to aerial maintenance operations. Contents of the invention

[0003] In order to solve the above problems,...

Examples

Embodiment Construction

[0022] The technical solution of the present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0023] Such as figure 1 As shown, the lift car for urban line maintenance with safety protection function includes a base plate 1 and a workbench 9, and the outer surfaces of the same side of the workbench 9 and the base plate 1 are respectively fixedly connected with an upper guide rail groove 10 and a lower guide rail groove 2. Between the table and the bottom plate, there are several inner gallows 5 and outer gallows 6 which are hinged to each other in the middle. One end of the outer gallows is rotatably connected to the bottom plate 1, and the other end of the outer gallows is slidingly connected in the lower guide rail groove 2, and an electric hydraulic pump 3 is fixedly installed on the lower surface of the bottom plate 1, and the electric hydraulic pump 3 is connected to one end of the hydraulic cylinder 7 th...