Fast cable construction platform

Abstract

The invention discloses a fast cable construction platform which comprises a support assembly, support cloth, an operation platform, a temperature control system and a power supply, wherein the support cloth covers the outside of the support assembly; one end of the support assembly is fixedly connected with an iron tower material; the other end of the support assembly is detachably connected withthe operation platform; the operation platform, the support assembly and the support cloth form a sealed space for construction operation; and the temperature control system is arranged in the sealedspace and is connected with the power supply, so that the temperature in the sealed space is automatically regulated and controlled. The sealed space with adjustable temperature is provided for cableconstruction operation.

Description

technical field [0001] The invention relates to the field of auxiliary devices for cable construction, in particular to a rapid cable construction platform. Background technique [0002] With the rapid development of my country's economy, it has led to the large-scale construction of power transmission and transformation projects. In order to meet the requirements of power supply reliability and urban beautification, power cables are used because of their advantages of concealment, durability, safety and reliability, and little influence from the external environment. Widely used in power transmission and transformation projects. Especially the high-voltage lines in the suburban areas are generally laid by underground cables, which requires that the high-voltage transmission lines must be able to realize the switching connection between the underground cable part and the overhead line part on the ground. Therefore, it is necessary to connect the power cable to the overhead tr...

AI Technical Summary

Problems solved by technology

However, the existing cable construction work platforms are generally built with materials such as scaffolding, wooden boards, and tarpaulins. The construction time is long, the construction quality is not high, and the construction personnel need to carry out high-altitude operations for a long time. The safety risk is great. In addition, the construction process cannot Real-time and automatic adjustment of the temperature and humidity inside the work platform, it is difficult to meet the construction process requirements of outdoor cable terminals and intermediate joints

[0004] In actual engineering, whether it is a cold-shrinkable cable terminal or a heat-shrinkable cable terminal, the construction environment is relatively high. The temperature and humidity, rainfall, wind and sand, dust, etc. of the external environment will have a certain impact on the installation quality of the cable terminal and the intermediate joint. Especially when the humidity inside the working platform is too high or there is dust and sand intrusion, once moisture or dust impurities invade the cable terminal or intermediate joint, it will cause certain defects to the cable terminal or intermediate joint, making its insulation performance Greatly reduced, it is very easy to cause insulation breakdown accidents

According to the actual operation experience, the proportion of cable terminal insulation breakdown accidents caused by poor construction environment and improper installation technology is as high as 40%. During the construction of intermediate joints, environmental factors and construction techniques must be strictly controlled.

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