Cable fixing and protecting device for water conservancy and hydropower engineering

Abstract

The invention belongs to the technical field of cable fixing, and particularly relates to a cable fixing and protecting device for water conservancy and hydropower engineering. The device comprises a vertical plate, a mounting plate fixedly connected to the upper part of the right end surface of the vertical plate, a fixing plate fixedly connected to the right end surface of the mounting plate, buffer devices uniformly and fixedly connected to the upper part of the vertical plate and the end surface opposite to the fixing plate, the opposite end faces of the left buffer device and the right buffer device are fixedly connected with a rectangular frame, a moving mechanism is arranged in an inner cavity of the rectangular frame, a lower clamping block is fixedly connected to the upper portion of the moving mechanism, an upper clamping block is arranged on the upper portion of the lower clamping block, locking pieces penetrate through the left side and the right side of the upper end face of the upper clamping block, the tail end of each locking piece penetrates and extends to the left side and the right side of the inner cavity of the lower clamping block, the upper portion of the inner cavity of the upper clamping block is provided with a locking device, and the lower end face of the rectangular frame is evenly and fixedly connected with buffering sliding devices. The cable fixing and protecting device is simple in structure and convenient to operate and effectively prolongs the service life of the cable.

Description

technical field [0001] The invention belongs to the technical field of cable fixing, and in particular relates to a cable fixing and protection device for water conservancy and hydropower projects. Background technique [0002] Water is an indispensable precious resource for human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can water flow be controlled, floods prevented, and water volume adjusted and distributed to meet the needs of human beings. People's life and production require water resources. Water conservancy projects need to build different types of hydraulic structures such as dams, dikes, spillways, sluices, water inlets, canals, waterways, rafts, and fishways to achieve their goals. In the process of fixing cables in water conservancy projects, they are all high-altitude operations, and the fixing operation is difficult. In the process of using the cable fixing frame, it is often because ...

AI Technical Summary

Problems solved by technology

[0002]Water is an essential and precious resource for human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can water flow be controlled , to prevent flood disasters, and to adjust and distribute water to meet the needs of people's life and production for water resources. Water conservancy projects need to build dams, dikes, spillways, sluices, water inlets, channels, water crossings, rafts, and fishways And other different types of hydraulic structures, in order to achieve their goals, in the process of fixing cables in hydraulic engineering, because they are all high-altitude operations, the fixing operation is difficult. In the process of using the cable fixing frame, it is often because the support is only a section. Due to the stress concentration of the cable itself at the support of the cable frame, the shear stress concentration is generated on the internal cable of the plane, which shortens the service life of the cable. damage, and the existing cable support device cannot be adjusted according to the thickness of the cable, causing the cable to slide. Therefore, we propose a cable fixing and protection device for water conservancy and hydropower projects

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