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Elevator shaft bottom falling prevention and protection device

A protection device and anti-falling technology, applied in transportation, packaging, elevators, etc., can solve problems such as elevator buffer protection, achieve safe, reliable and gentle landing, simple structure, and convenient manufacturing

Active Publication Date: 2016-07-13
广西钦保网络科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem to be solved by the present invention is to provide an elevator anti-fall protection device to solve the problem of buffer protection when the existing elevator falls

Method used

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  • Elevator shaft bottom falling prevention and protection device
  • Elevator shaft bottom falling prevention and protection device
  • Elevator shaft bottom falling prevention and protection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Such as figure 1 , figure 2 , image 3 The elevator anti-fall protection device shown includes an upper flexible buffer layer 1, where the flexible buffer layer 1 is made of foam material to achieve flexible buffering, prevent falling casualties, and at the same time provide preliminary protection against the elevator car falling at high speed. buffer. The bottom of the flexible buffer layer 1 is provided with a partition 2, and the bottom of the partition 2 is provided with a plurality of vertically arranged springs 2. There are 7 rows of springs 2 here, and each row has 7 in total 49 to enhance the buffering strength. The bottom of spring 2 is fixed with bearing plate 5, and dividing plate 4 is a reinforced concrete dividing plate, and bearing plate 5 is a reinforced concrete bearing plate to enhance support. This part is the deceleration layer, which further decelerates and buffers the elevator car falling at a high speed, and simultaneously gently transfers ener...

Embodiment 2

[0019] The steel wire rope and the weight of the elevator anti-fall protection device can also be connected through the lug buckle, such as Figure 4 , to ensure the stability of the connection, other structures are as in Embodiment 1. The partition board can also be made of steel plate or aluminum alloy plate, and the load-bearing plate can also be made of steel plate or aluminum alloy plate. The number of springs can also be any value from 1 to 500, and the number of steel wire ropes can also be any value from 1 to 100.

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Abstract

The invention discloses an elevator shaft bottom falling prevention and protection device. The elevator shaft bottom falling prevention and protection device comprises a flexible buffer layer, wherein the bottom part of the flexible buffer layer is provided with a separating plate; the bottom part of the separating plate is provided with multiple springs which are vertically arranged; the bottom parts of the springs are fixedly provided with a bearing plate; the bearing plate is arranged above an elevator shaft bottom floor in a suspending way through steel wire ropes, and the steel wire ropes are connected with heavy blocks by the way of crossing transverse beams; the transverse beams and the heavy blocks are arranged in vertical slide ways which are formed in the wall of an elevator shaft; clamping grooves are formed in two side walls of the vehicle slide ways; the middle part of each heavy block is transversely provided with two locking sliding keys which correspond to the clamping grooves; every two locking sliding keys are connected through an elastic piece. According to the elevator falling prevention and protection device disclosed by the invention, a buffer protection problem can be solved when an existing elevator falls.

Description

technical field [0001] The invention relates to the technical field of elevator machinery manufacturing, in particular to a protection device for preventing elevators from falling. Background technique [0002] As more and more high-rise buildings appear, elevator applications are more common. However, the safety problem is serious, and the number of accidents increases, especially the falling accidents of elevator cars and personnel. Many elevators do not have fall protection devices because existing fall protection devices are complex in structure, high in cost, poor in durability, and difficult to maintain. The present invention is exactly a kind of anti-drop protection device at the bottom of an elevator shaft designed for these problems, and implements a device for safely buffering and landing. Contents of the invention [0003] The problem to be solved by the present invention is to provide an elevator fall protection device to solve the existing problem of buffer ...

Claims

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Application Information

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IPC IPC(8): B66B5/28
CPCB66B5/282
Inventor 黄恒源
Owner 广西钦保网络科技有限公司
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