Automatic revolving door and operation method when automatic revolving door detects danger

An automatic rotating and dangerous technology, applied in the field of revolving doors, can solve problems such as child injury, affecting the normal operation of automatic revolving doors, and insufficient safety of revolving automatic doors, and achieve the effect of improving safety.

Active Publication Date: 2013-10-23
CHIKURA IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

All the above solutions can solve the problem of trapping people in the revolving automatic door to a certain extent, but, restricted by factors such as the coverage of the sensor, the existing revolving automatic door is not safe enough, and it is easy to caus...

Method used

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  • Automatic revolving door and operation method when automatic revolving door detects danger
  • Automatic revolving door and operation method when automatic revolving door detects danger
  • Automatic revolving door and operation method when automatic revolving door detects danger

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Embodiment Construction

[0037] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0038] The automatic revolving door of the present invention includes a canopy, a fixed door leaf, a revolving door leaf, a driving device for driving the revolving door leaf to rotate, and also includes a plurality of safety sensors for detecting whether there are people or objects in the pre-set danger detection area, for A detection device for detecting the position of the revolving door leaf relative to the fixed door leaf, and a control device communicatively connected with the detection device and a plurality of safety sensors.

[0039]In the automatic revolving door of this embodiment, when the revolving door leaf rotates normally and its front end is in the danger detection area, if one or more of the safety sensors detects that there are people or objects in the danger detection area, Then the control device controls the drive device ...

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Abstract

The invention discloses an automatic revolving door. The automatic revolving door comprises a canopy, a fixed door leaf, a rotary door leaf, a driving device for driving the rotary door leaf to rotate, a plurality of safety sensors, a detecting device and a control device, wherein the safety sensors are used for detecting whether people or objects exist in a preset danger detection area or not, the detecting device is used for detecting the position of the rotary door leaf relative to the fixed door leaf, and the control device is connected with the detecting device and the safety sensors in a communication mode. The invention further discloses an operation method when the automatic revolving door detects danger. According to the automatic revolving door and the operation method when the automatic revolving door detects the danger, the safety sensors are arranged, the corresponding detecting device, the corresponding driving device and the corresponding control device are adopted to control the rotary door leaf to automatically rotate in the reverse direction when the danger is detected, pedestrians clamped by the automatic revolving door can exit timely, and the safety of operation of the automatic revolving door is improved.

Description

technical field [0001] The invention relates to the technical field of revolving doors in buildings, in particular to a revolving automatic door and its operation method when danger is detected. Background technique [0002] Revolving automatic doors are widely used in public places such as hotels and restaurants because of their beautiful appearance and windproof advantages. According to the provisions of China Construction Industry Standard No. JG / T177-2005 "Automatic Doors", revolving automatic doors refer to two to four doors that rotate around the central axis and are controlled by signals. The door leaf and the drive device for driving the revolving door leaf to rotate, wherein, the canopy is the part on the upper part of the fixed door leaf used for installing the running device, and the fixed door leaf refers to the fixed part of the revolving door whose outer circumference is in an arc shape. [0003] Chinese customs and regulations require pedestrians to walk on t...

Claims

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Application Information

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IPC IPC(8): E06B3/90E06B7/28
Inventor 木村一夫室川正之大岛正信
Owner CHIKURA IND
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