Dam flow channel maintenance platform with mechanical arms

Abstract

The invention relates to a dam flow channel maintenance platform with mechanical arms. The problems that an existing maintenance platform is complex in structure, poor in flexibility and adaptability,and high in maintenance cost are solved. According to the technical scheme, the dam flow channel maintenance platform comprises a vehicle frame with wheels, and a self-balancing lifting platform is arranged in the middle of the vehicle frame and comprises a front lift, a rear lift and a lifting platform which are located on the vehicle frame, wherein the lifting platform is supported jointly by the two lifts; the one or more front mechanical arms and a front tensioning assembly are mounted on the lifting platform; the front tensioning assembly comprises a left telescopic bottom plate, a righttelescopic bottom plate, a left tensioning arm set and a right tensioning arm set, wherein the left telescopic bottom plate and the right telescopic bottom plate are arranged in an upper sliding wayand a lower sliding way which are located in the bottom of the lifting platform, and the left tensioning arm set and the right tensioning arm set are arranged on the lifting platform; and telescopic arms of the left tensioning arm set and the right tensioning arm set are connected with the left telescopic bottom plate and the right telescopic bottom plate correspondingly. The dam flow channel maintenance platform is simple in structure, good in operation adaptability, good in working reliability, convenient to operate, low in detection cost and high in maintenance efficiency.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a dam flow channel maintenance platform with a mechanical arm. Background technique [0002] The high-speed water flows through the concrete surface of the flow channel, and the surface concrete will be continuously eroded due to the cavitation effect of the water flow. Moreover, the high-speed sandy water flow will continuously grind the concrete surface and cause damage to the flow channel. (Therefore, it is necessary to frequently overhaul the flow channel), due to the large slope and high height of the flow channel, the maintenance personnel need to move a long distance during maintenance, the physical exertion is large and the protection is lacking, which is prone to danger. Now a new type of dam flow channel is needed. Overhaul platform to solve the above problems. [0003] When the dam flow channel is overhauled, due to the limitation of the overhaul conditions and the overhaul en...

AI Technical Summary

Problems solved by technology

[0004] Using the above method requires multiple people to participate in maintenance, which consumes a lot of manpower and financial resources, and with the increase of the length of the flow channel, the engineering quantity will further increase, resulting in an increase in maintenance costs

At the same time, the large-area maintenance platform needs to be fixed in the flow channel, so that it will be dismantled after completion, which will damage the quality of the flow channel bottom plate, which is not convenient for subsequent use

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