Lifting cable well cover and working method thereof

Abstract

The invention discloses a lifting cable well cover and a working method thereof. The lifting cable well cover comprises a cover body, and the cover body is arranged at the mouth of a cable well. An opening device comprises four lifting mechanism sets and a trolley, containing holes are symmetrically formed in the two sides of the well mouth respectively, and the four lifting mechanism sets are symmetrically arranged inside the containing holes in pairs. The lifting mechanisms comprise electric pushing rod assemblies, electric cabinets, controllers and solar panels, the electric cabinets comprise storage batteries and are connected with motors, the controllers control the motors to act through the electric cabinets, and the solar panels are flush with the top surface of the well mouth and are connected with the storage batteries. The trolley comprises a trolley body, and four walking wheels are arranged at the bottom surface of the trolley body in a rectangular shape. Machining is convenient, and safety is improved.

Description

technical field [0001] The invention relates to a well cover, in particular to a lifting cable well cover and a working method thereof. Background technique [0002] Since the weight of the cable well cover varies from 200KG to 350KG, it is bulky and heavy. Under normal circumstances, when it is necessary to open the cable well cover, even simple inspection work often requires 6-7 people to lift the cable well cover by shoulders and hands. There are several problems in this way: 1. The lightest cover plate is 200KG, and at least 4-6 people are needed to lift it; 2. The uncoordinated cooperation of personnel often results in half the result with half the effort; 3. Personnel are easily injured, and there is a certain degree of safety Hidden danger. [0003] The authorization announcement issued by the State Intellectual Property Office on 2014.04.02 is CN102628279B, and the name is "automatic lifting type manhole cover", which has a lifting mechanism (ie, an electric push r...

AI Technical Summary

Problems solved by technology

There are several problems in this way: 1. The lightest cover plate is 200KG, and at least 4-6 people are needed to lift it; 2. The uncoordinated cooperation of personnel often results in half the result with half the effort; 3. Personnel are easily injured, and there is a certain degree of safety Hidden danger

However, setting the lifting mechanism at the bottom of the well causes the following problems: 1. In the case of water accumulation, the lifting mechanism is easily damaged; Damage, which increases the cost; 3. Due to the heavy manhole cover and the long push rod (the push rod bears more gravity), it is easy to cause accidents (such as personnel injury, cover collapse, etc.); Under the environment, the light in the well is poor, the oxygen in the well is gradually reduced, and the comfort of work is reduced.

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