A guide rail for an elevator with a derailment alarm

Abstract

The invention discloses a guide rail for an elevator with derailment alarm, relates to the field of elevator guide rails, and includes a sealed door body, the top surface of the sealed door body is horizontally sleeved with a top support rod, and the top surface of the top support rod is welded vertically There is a plug-in rod, and the two sides of the plug-in rod are symmetrically clamped with movable blocks. One end of the top support rod is horizontally welded with an extension box, and the extension box is bolted at the end far away from the top support rod. There is a control main box, the top surface of the control main box is plugged with the main power line, the control main box is provided with a speaker hole on the side far away from the extension box, and the side of the control main box is inlaid There is a warning light, and the bottom surface of the top support rod is provided with a limit block. The design structure of the device of the present invention is simple and convenient to operate, and the intelligent structure design is adopted to make it more direct and efficient, and at the same time, it is more accurate in monitoring. It can play the role of reminder and warning in time.

Description

technical field [0001] The invention relates to the technical field of elevator door guide rails, in particular to a guide rail for an elevator with a derailment alarm type. Background technique [0002] As the competition in the elevator industry continues to intensify, mergers and acquisitions and capital operations among large elevator companies are becoming more and more frequent, and domestic excellent elevator manufacturers are paying more and more attention to the research on the industry market, especially the in-depth changes in the enterprise development environment and customer demand trends. Research. Because of this, a large number of domestic excellent elevator brands have risen rapidly and have gradually become leaders in the elevator industry. my country has become the world's largest elevator production and consumption market. The world's major elevator brand companies have established sole proprietorships or joint ventures in my country. It is the world's f...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a guide rail for an elevator with a derailment alarm, to solve the above-mentioned problem in the background technology that the traditional elevator door is installed with bolts or various accessories to cooperate with the installation, so that when the installation It is time-consuming and labor-intensive, which brings a certain degree of difficulty to the staff. At the same time, the fixing of the door body by simple bolts makes it not stable enough during operation, resulting in instability of the door body during operation. Now, for the door When the door body is running, there will be derailment, but when the door body is derailed, it cannot be reminded and warned, which leads to the problem that the danger of the door body is delayed by time and affects the later use.

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