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Safety protection device for internal maintenance of elevator and implementation method thereof

A safety protection device and elevator technology, which is applied in the direction of ladders, transportation and packaging, construction, etc., can solve the problems of increased danger, low safety performance of herringbone ladders, shaking, etc., and achieve the effect of improving safety

Pending Publication Date: 2022-02-25
陈园园
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] It is known that in the daily maintenance of the elevator, some problems often occur in the elevator for the maintenance work of the elevator. In order to ensure the normal operation of the elevator and the safety of the passengers, the elevator maintenance personnel inevitably need to enter the elevator car for maintenance However, during the internal maintenance of the car, the elevator car may shake, which may cause the maintenance personnel to fall due to the shaking of the car, and injure the maintenance personnel. In serious cases, the maintenance personnel may fall The failure of the elevator increases the danger and poses a serious safety hazard. Therefore, safety devices for elevator maintenance are urgently needed to ensure the safety of maintenance personnel.
[0003] When the current maintenance personnel perform maintenance inside the car, they often need to climb the ladder to check the high place. When the maintenance personnel perform maintenance work on the The shaking of the car causes the maintenance personnel to fall. If the shaking of the car is small, the maintenance personnel can stabilize it by grabbing the ladder. If the shaking of the car is too large, it is easy to cause the maintenance personnel to fall and cause personal injury. Injury, elevator maintenance is inevitable, but the safety of the maintenance personnel is the first. It is necessary to ensure the safety of the maintenance personnel during the maintenance process. The maintenance personnel climb the ladder to a high place for maintenance, and the ladder is required. Stability, once the ladder shakes, it will cause the maintenance personnel to shake. The safety performance of the current ladder is not high, and the stability of the ladder cannot be guaranteed when it is used in the elevator

Method used

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  • Safety protection device for internal maintenance of elevator and implementation method thereof
  • Safety protection device for internal maintenance of elevator and implementation method thereof
  • Safety protection device for internal maintenance of elevator and implementation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0073] An implementation method of a safety protection device for elevator internal maintenance, the implementation method comprises the following steps:

[0074] S1, open the ladder 2 so that the first outer support mechanism 3a is against the bottom of the car 1;

[0075] S2, supporting the second outrigger mechanism 3b on the wall of the car 1;

[0076] S3, the maintenance personnel wears the protective belt 3c, and then climbs the ladder 2 to perform maintenance on the high position of the car 1.

[0077] The application realizes that the ladder 2 remains stable when the car 1 is placed by installing the first outer support mechanism 3a and the second outer support mechanism 3b on the ladder 2, and protects the belt 3c on the ladder 2. The setting ensures the stability of the maintenance personnel when climbing the ladder 2, and greatly improves the safety of the maintenance personnel.

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PUM

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Abstract

The invention relates to the field of elevator maintenance, in particular to a safety protection device for internal maintenance of an elevator, and further relates to an implementation method of the safety protection device for internal maintenance of the elevator. The safety protection device for internal maintenance of the elevator comprises a lift car, a herringbone ladder placed in the lift car and a stabilizing device installed on the herringbone ladder; the stabilizing device is used for stabilizing placement of the herringbone ladder and protecting maintainers; the stabilizing device comprises a first outer supporting mechanism, a second outer supporting mechanism and a protective waistband, wherein the first outer supporting mechanism is arranged at a ladder foot at the bottom end of the herringbone ladder, the second outer supporting mechanism is arranged on a ladder frame at the lower half part of the herringbone ladder, and the protective waistband is arranged on the pedal tread of the herringbone ladder. Through the installation of the first outer supporting mechanism and the second outer supporting mechanism and the protective waistband on the herringbone ladder, the stability when the maintainer climbs the herringbone ladder is realized, and the safety of the maintainer is greatly improved.

Description

technical field [0001] The invention relates to the field of elevator maintenance, in particular to a safety protection device for elevator interior maintenance, and also relates to an implementation method of the safety protection device for elevator interior maintenance. Background technique [0002] It is known that in the daily maintenance of the elevator, some problems often occur in the elevator for the maintenance work of the elevator. In order to ensure the normal operation of the elevator and the safety of the passengers, the elevator maintenance personnel inevitably need to enter the elevator car for maintenance However, during the internal maintenance of the car, the elevator car may shake, which may cause the maintenance personnel to fall due to the shaking of the car, and injure the maintenance personnel. In serious cases, the maintenance personnel may fall The failure of the elevator has increased the danger and there is a serious potential safety hazard. There...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/00E06C1/18E06C1/397E06C7/00E06C7/18
CPCB66B5/005E06C1/18E06C1/397E06C7/00E06C7/18
Inventor 不公告发明人
Owner 陈园园
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