Tower equipment

Abstract

The invention discloses tower climbing equipment. The tower climbing equipment comprises guide rails and a tower climbing device, wherein the guide rails are fixed to a power transmission line iron tower and used for providing running tracks for the tower climbing device; the guide rails comprise a supporting frame and a plurality of spliced standard knots; the standard knots are connected with the supporting frame through a U-shaped ring; the tower climbing device comprises a device body, a storage battery, a drive unit, a device body fixing piece and a pedal; the storage battery, the drive unit, the device body fixing piece and the pedal are fixed to the device body through bolts; the pedal is connected with the device body through the bolt so as to provide a standing platform for an operator; the storage battery is used for providing a power source to the drive unit; the drive unit is used for driving the tower climbing device to run on the guide rails; and the device body fixing piece is used for guiding the tower climbing device to run along the guide rails.

Description

technical field [0001] The invention relates to the field of power inspection and maintenance of power transmission iron towers in power systems, in particular to tower climbing equipment for power maintenance. Background technique [0002] With the development of the power industry, the voltage level of transmission lines is getting higher and higher, and the height of transmission towers is also getting higher and higher, which brings many new problems to the maintenance of power transmission lines. In order to solve the problems caused by the climbing operation of high towers and improve the operation methods and working environment of tower climbing maintenance, in recent years, some large-scale cross-river iron towers have been tried to install and use manned lifting equipment, mainly in terms of structure and function. It is divided into three types: shaft elevator, construction elevator and iron tower climbing machine. [0003] Shaft elevators and construction hoists...

AI Technical Summary

Problems solved by technology

[0005] ①Equipment is expensive;

[0007] ②The equipment has a great impact on the safety of the tower;

[0008] Due to the large size of shaft elevators and construction hoists, the structural size of the equipment guide rails is also very large, which increases the overall windshield area of ​​the tower and has a great impact on the safety of the tower.

If you want to install and use this kind of equipment, you must strengthen the structure of the iron tower, which indirectly increases the cost of the iron tower itself

[0009] ③ The site needs to be equipped with a power supply;

[0010] Shaft elevators and construction hoists need to use independent external power supplies. Since the transmission towers are basically built in complex and remote areas, if a transmission line is erected solely for the use of equipment, the cost of the project will be further increased.

[0011] ④ High cost of use and maintenance

[0014] ①The weight of the hanging cage is heavy: it brings problems such as inconvenient transportation, inconvenient installation, great influence on the iron tower, and high requirements on the structure of the guide rail frame, which reduces the overall performance of the equipment

[0015] ② The structure of the cage is complex: Elevators and construction hoists need to take into account the subjective feelings of the occupants in the design of civil equipment. Therefore, the elevators and construction hoists are designed as closed cages to reduce the impact of equipment noise and fear of heights on the occupants. influences

However, maintenance personnel in the electric power industry have received professional training in high-altitude live work, and high-altitude operations have no psychological impact on them. Complex and increase weight, bring various inconveniences to operators

[0016] ③ Rigid design of the cage structure: the cage of the existing equipment adopts a fixed frame structure, which is large in size and takes up a large amount of transportation space. brings problems

[0017] In summary, equipment such as shaft elevators, construction hoists, and iron tower climbing machines cannot meet the requirements for the use of transmission towers on ordinary lines in the power industry for tower climbing equipment.

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