Elevator telephone damping safety device capable of avoiding elevator electric power damage

Abstract

The invention relates to the technical field of elevator telephone damping safety accessory equipment, and discloses an elevator telephone damping safety device capable of avoiding elevator electric power damage. The device comprises a shell, wherein a first shell is movably mounted inside the shell, a corrugated pipe is fixedly mounted on the outer side of the first shell, a first connecting block is movably connected to the interior of the corrugated pipe, and a wedge-shaped block is slidably connected to the outer side of the first connecting block. According to the elevator telephone damping safety device capable of avoiding the elevator electric power damage, through connection between the shell and the wedge-shaped block, the problem that an elevator telephone device in the prior artcannot be used after an elevator has an accident is solved, the situation that trapped people are difficult to rescue after a circuit of the elevator telephone device is damaged is avoided, the practicability of the elevator telephone device is greatly improved, the elasticity of a spring is utilized, the elevator telephone device can intelligently send signals in advance when the elevator stallstoo fast, and the purpose of rescue as soon as possible is achieved.

Description

technical field [0001] The invention relates to the technical field of shock-absorbing safety accessories for elevator phones, in particular to a shock-absorbing safety device for elevator phones that avoids damage to elevator power. Background technique [0002] The elevator telephone device of the prior art is easy to cause the circuit of the telephone device to be damaged after an accident occurs in the elevator, so that the elevator telephone device cannot be used, which increases the difficulty of rescue of trapped persons and has low practicability. In addition, the elevator telephone device of the prior art The device, when the elevator stalls too fast, cannot intelligently send signals in advance, making it inconvenient to use. [0003] In order to solve the above problems, the inventor provides an elevator phone shock-absorbing safety device that avoids damage to the elevator power. Through the connection of the shell and the wedge block, the problem that the elevat...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an elevator telephone shock-absorbing safety device that avoids elevator power damage, which has the advantages of high practicability and high reliability, and solves the problems of low practicability and low reliability

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