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Elevator guide rail frame bolt connection reliability detection device and method thereof

A technology of detection device and guide rail frame, which is used in elevators, transportation and packaging, etc., can solve problems such as hanging cages falling from high altitudes, and achieve the effects of low cost and stable and reliable operation.

Pending Publication Date: 2019-10-01
HUBEI JOINHAND CONSTR MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Among them, the safety of the guide rail frame is the most important thing in the operation safety of the construction elevator. So far, there have been many major safety accidents caused by the damage of the guide rail frame in China, mainly because the bolts of the guide rail frame fell off, causing the elevator cage to fall directly from high altitude
In view of the above circumstances, how to provide a device and method for detecting the reliability of the bolted connection of the elevator guide rail frame, so as to avoid major safety accidents caused by the cage falling to the ground, has become a problem to be solved in this application

Method used

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  • Elevator guide rail frame bolt connection reliability detection device and method thereof
  • Elevator guide rail frame bolt connection reliability detection device and method thereof
  • Elevator guide rail frame bolt connection reliability detection device and method thereof

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Embodiment Construction

[0028] 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.

[0029] see Figure 1~4 , the present invention provides an embodiment: a device for detecting the reliability of the bolt connection of the guide rail frame of an elevator, comprising a guide rail frame and two cages 100 arranged along the left and right sides of the guide rail frame, and a cage drive bracket is installed above the cage 100 200, characterized in that: the guide rail frame includes a plurality of standard section frames 300 arranged sequentiall...

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Abstract

The invention discloses an elevator guide rail frame bolt connection reliability detection device and a method thereof. The elevator guide rail frame bolt connection reliability detection device comprises a guide rail frame and two suspension cages arranged along the left side and the right side of the guide rail frame; a suspension cage driving support is arranged above the suspension cages; theguide rail frame comprises a plurality of standard section frames which are sequentially arranged from bottom to top, and the adjacent standard section frames are fixedly connected through guide railframe bolts and guide rail frame nuts in a matched mode; a bolt detection module used for facing a guide rail frame bolt is installed at the top of the suspension cage driving support, and the bolt detection module is in signal connection with a suspension cage PLC; and the suspension cage PLC is also in signal connection with an acousto-optic alarm module, a touch screen, a frequency conversion driving module and a first wireless module. The detection device is simple to install and debug, stable and reliable in operation, and low in assembly cost; and dust and oil sludge have little influence on the detection effect.

Description

technical field [0001] The invention relates to the technical field of construction machinery, in particular to a device and method for detecting the reliability of bolt connection of an elevator guide rail frame. Background technique [0002] As a kind of elevator for vertical transportation of people and goods, construction elevators are used in tens of thousands of elevators every day on major construction sites across the country. Among them, the safety of the guide rail frame is the most important thing in the operation safety of the construction elevator. So far, there have been many major safety accidents caused by the damage of the guide rail frame in China, mainly because the bolts of the guide rail frame fell off, causing the elevator cage to fall directly from high altitude . In view of the above situation, how to provide a device and method for detecting the reliability of the bolted connection of the elevator rail frame, so as to avoid major safety accidents ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/00B66B5/02B66B7/12B66B7/02B66B1/30B66B1/34
CPCB66B5/0031B66B5/02B66B7/1246B66B7/026B66B1/30B66B1/3446
Inventor 张志黄江民文朝辉许勇胜汤应程徐进
Owner HUBEI JOINHAND CONSTR MACHINERY