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An elevator safety device

An elevator safety device and elevator technology, which is applied in transportation, packaging, elevators, etc., can solve the problems that the human body cannot bear the impact force of the elevator and the elevator falls

Active Publication Date: 2016-08-24
XUZHOU DALT MECHANICAL EQUIP MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of buildings, elevators are used more and more, and the cases of elevator failures are gradually increasing. There are often elevators that often fall, resulting in the human body being unable to withstand the impact of the elevator falling at a high speed and dying.

Method used

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  • An elevator safety device

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Embodiment Construction

[0016] Do further description below in conjunction with accompanying drawing:

[0017] like figure 1 As shown, an elevator safety device can provide a certain buffer for passengers when the elevator is out of control and falls to the bottom at a high speed; the device includes an elevator floor 2 and an elevator frame 1, and a The main body of the elevator safety device;

[0018] The main body of the safety device includes a spring 8, a support assembly and an excitation device. The spring 8 is arranged between the bottom of the elevator outer frame 1 and the elevator floor 2. The elevator floor 2 is fixed on the bottom of the elevator outer frame 1 through the support assembly. The spring 8 is set In the center of the bottom, it is used to support the elevator floor, and the support assembly is set on the edge of the floor;

[0019] The support assembly includes a resin material support block 3 and a support column 4. The support block 3 is wrapped outside the support colum...

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Abstract

The invention discloses an elevator safety device which comprises an elevator bottom plate and an elevator frame. A spring, a supporting assembly and an excitation device are arranged between the elevator bottom plate and the elevator frame, the spring is arranged between the bottom of the elevator frame and the elevator bottom plate, the elevator bottom plate is fixed to the bottom of the elevator frame through the supporting assembly, the spring is arranged at the center of the bottom, and the supporting assembly is arranged on the edge of the bottom plate. The supporting assembly comprises a supporting block and a supporting column, the supporting block warps the outer portion of the supporting column, a through hole is formed in the installation position, corresponding to the supporting assembly, of the bottom of the elevator frame, the supporting block is cylindrical, the diameter of the through hole is smaller than the diameter of the supporting block and larger than the outer diameter of the supporting column, and the supporting assembly is fixed onto the elevator bottom plate through the supporting column. When dangers occur in an elevator, the excitation device of the elevator can detonate the supporting block so that the spring can exert a certain buffering effect on passengers in the elevator through the bottom plate, and therefore the bodies of the passengers are prevented from being injured.

Description

technical field [0001] The invention relates to an elevator installation device, which belongs to the field of elevators. Background technique [0002] With the development of buildings, elevators are used more and more, and the cases of elevator failures are gradually increasing. There are often elevators that often fall, resulting in the human body being unable to withstand the impact of the elevator falling at a high speed and dying. . Contents of the invention [0003] The object of the present invention is to provide a buffer device that can only be activated when the elevator falls rapidly. [0004] The present invention is achieved in the following manner: [0005] An elevator safety device, comprising an elevator floor and an elevator frame, wherein an elevator safety device main body is arranged between the elevator floor and the elevator frame; [0006] The main body of the safety device includes a spring, a support assembly and an excitation device. The sprin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B5/28
Inventor 周桃英
Owner XUZHOU DALT MECHANICAL EQUIP MFG CO LTD
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