An elevator with multiple safety protection functions

A safety protection and elevator technology, applied in the elevator field, can solve the problems of falling, the reduction of the danger of elevator falling, and the low passenger protection effect, and achieve the effects of improving the reaction speed, improving the stability, and improving the safety protection effect.

CN112678646BActive Publication Date: 2022-04-12SL ELEVATOR
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2022-04-12

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Abstract

The invention relates to the technical field of elevators, and discloses an elevator with multiple safety protection functions, including an elevator body, an elevator protection mechanism, a passenger protection mechanism and an elevator indication mechanism. The elevator protection mechanism is arranged on the elevator body, the passenger protection mechanism and the elevator indication mechanism The mechanisms are all set on the elevator protection mechanism. There are two chutes on the left and right sides of the top surface of the elevator body. The side of the chute close to the center of the elevator body is fixedly connected with a spring A. Through the setting of the elevator protection mechanism, according to the rotation speed of the elevator To automatically judge the safety of the elevator, when the elevator falls, it can automatically and quickly start the operation of the elevator protection mechanism, use the two stickers to closely fit the walls on both sides of the elevator, and use friction to slow down the elevator's falling speed , prevent the elevator from falling to the ground at high speed and cause harm to passengers, and use the thrust on both sides to make the elevator straighten, avoiding the problem that the elevator shakes and the passengers are bumped.
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Description

technical field

[0001] The invention relates to the technical field of elevators, in particular to an elevator with multiple safety protection functions. Background technique

[0002] During the use of elevators, various situations may occur in elevators due to power outages and other problems. Among them, the most harmful thing to passenger safety is the elevator falling. At the moment when elevators are very popular, avoiding such situations has become an urgent problem.

[0003] The existing patent No. CN105236231B proposes an elevator protection mechanism. Once the elevator accidentally rises or falls, the travel switch will control the elevator power to be disconnected in time, and the car will be supported by the crank arm, so as to reduce accidents. However, when problems such as cable breakage and pulley block fall off occur, the effect of the device controlling the elevator through the travel switch is zero, and the effect of reducing the risk of elevator falling is...

Examples

Embodiment Construction

[0036]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] see Figure 1-8 , an elevator with multiple safety protection functions, comprising an elevator body 1, an elevator protection mechanism 2, a passenger protection mechanism 3 and an elevator indicator mechanism 4, the elevator protection mechanism 2 is arranged on the elevator body 1, the passenger protection mechanism 3 and the elevator indicator mechanism 4 They are all arranged on the elevator protection mechanism 2. There are two chutes 5 on the left...