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Elevator landing door deformation measurement mechanism

A technology for measuring mechanism and deformation, applied in the field of elevators, can solve the problems of manual operation error, affecting the accuracy of measurement results, and unable to display the measurement results through the display screen, etc., and achieves the effect of preventing loose assembly and avoiding errors

Inactive Publication Date: 2019-03-29
HENAN SPECIAL EQUIP INSPECTION INST XINXIANG BRANCH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, when measuring the deformation of the elevator landing door, it is necessary to use the pressure device to apply pressure to the elevator landing door, and then the operator manually operates the measuring device to measure, and the measurement result cannot be displayed on the display screen
Manual measurement by the operator will inevitably bring about errors inherent in manual operation
The inventor of the present application has developed a device for measuring the deformation of the elevator landing door. The measuring equipment and the pressure equipment are connected together (this method is the easiest to think of and convenient to connect), and the pressure equipment will exert force on the landing door. The reaction force received during the pressure causes a certain slight displacement in the direction away from the elevator landing door together with the pressure equipment (the reason is that the fixed structure undergoes slight deformation under the reaction force), which affects the accuracy of the measurement results

Method used

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  • Elevator landing door deformation measurement mechanism
  • Elevator landing door deformation measurement mechanism
  • Elevator landing door deformation measurement mechanism

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Embodiment Construction

[0036] Such as Figure 1 to Figure 12 As shown, the elevator floor door deformation measuring mechanism of the present invention includes a first fixing device, a second fixing device, an electric push rod mechanism and a laser range finder 1, and the laser range finder 1 is an existing device, and the specific structure is no longer detail;

[0037] Take the direction towards the elevator landing door as the forward direction;

[0038]The first fixing device comprises a first hollow crossbeam 2, a first hollow auxiliary beam 3 is slidably inserted in the first hollow crossbeam 2, and the first hollow auxiliary beam 3 protrudes from one end of the first hollow crossbeam 2, and the first hollow auxiliary beam 3 The protruding end and the other end of the first hollow beam 2 are respectively connected with the first top plate 4; the laser rangefinder 1 is connected with the first hollow beam 2; the first hollow beam 2 is connected with the first hoop 5, the first A clamp 5 is ...

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Abstract

The invention discloses a mechanism for measuring the shape variable of an elevator landing door, which includes a first fixing device, a second fixing device, an electric push rod mechanism and a laser rangefinder; the second fixing device includes a second hollow beam, and A second hollow auxiliary beam is slidably inserted, the second hollow auxiliary beam protrudes from one end of the second hollow beam, and the protruding end of the second hollow auxiliary beam and the other end of the second hollow beam are respectively connected with an L-shaped clamping device; The present invention is an elevator landing door deformation measuring device capable of eliminating errors caused by manual measurement. It is not necessary to set a bracket on the ground at the elevator landing door, and the connection is firm and easy to install. The measurement result will not be affected by the deformation caused by the reaction force. Smaller size.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to an elevator landing door deformation measurement mechanism. Background technique [0002] In order to ensure the safe operation of the elevator, the elevator landing door needs to have a certain structural strength, and one of the indicators is the deformation index of the elevator landing door under pressure. Under the same pressure, the smaller the deformation of the elevator landing door, the stronger the elevator landing door is, and it is less likely to be damaged. At present, when measuring the deformation of the elevator landing door, it is necessary for the operator to manually operate the measuring device for measurement after applying pressure to the elevator landing door with a pressure device, and the measurement result cannot be displayed on the display screen. Manual measurement by the operator will inevitably bring about errors inherent in manual operation. The...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B11/16G01B11/14
CPCG01B11/14G01B11/16
Inventor 胡新刘汉贵牛彦鹏付红伟张昭常岚
Owner HENAN SPECIAL EQUIP INSPECTION INST XINXIANG BRANCH