Elevator car roof maintenance box

Abstract

The invention discloses an elevator car roof maintenance box. The box comprises car frame upper beams, a car roof main body, a car roof main electrical component, a car top guardrail, a car top reinforcing rib and a car top cable; the number of the car frame upper beams is two, and an electric box with an open side is arranged between the two car frame upper beams; a waterproof plate is arranged on the upper side of the two car frame upper beams, and the waterproof plate is connected with the two car frame upper beams through screws; the top of the electric box is fixedly connected with the waterproof plate; a car top operation box is arranged at the position, close to the front side of the car roof main body, of the upper parts of the inner sides of the left side guardrail or the right side guardrail, wherein a power socket, a maintenance switch, an emergency stop button and three maintenance operation buttons are arranged in the operation box body; a car top lighting lamp is arrangedat the top of the operation box body; and a protective plate is arranged on the open side of the operation box body. The elevator car roof maintenance box is safe, reliable, small in occupied space,good in protection performance and convenient to install and maintain.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to an elevator car top inspection box. Background technique [0002] The elevator car top inspection box currently on the market is generally designed to be installed on the car top guardrail, and is located on the side near the door, and the power cord of the inspection box is fixedly connected to the car top through the car top guardrail. As a result, the inspection box on the car top and the power line of the inspection box are exposed. Although it is easy to operate, it takes up a lot of space on the car top, and there are risks such as moisture, damage to electrical components, and electric shocks for personnel. At the same time, there are many electrical components in the inspection box on the car top, resulting The roof inspection box is large in size and takes up more space for people standing on the car top; when the size of the shaft is small and the space on the car top...

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned deficiencies existing in the prior art, the object of the present invention is to solve the problems that the existing inspection box occupies a large space, is easily affected by moisture, damages, and has low inspection safety, and provides an elevator car top inspection box, which is safe, reliable, and occupies a small space , good protection performance, and easy to install and maintain

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