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Infrared sensing anti-clip detection device

A detection device and infrared sensing technology, which are used in optical device exploration, transportation and packaging, railway car body parts, etc., can solve problems such as poor safety of accidental clamping devices, achieve good anti-pinch protection functions, and avoid false alarms. , to ensure the effect of stable operation

Active Publication Date: 2010-07-07
FANGDA INTELLIGENT INNOVATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention solves the technical problem that the safety of the existing subway screen door preventive clamping device is relatively poor, and provides an infrared sensing anti-clamping detection device that can ensure the safety of passengers

Method used

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  • Infrared sensing anti-clip detection device

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Embodiment Construction

[0015] image 3 , Figure 4 , Figure 5 The basic structure of a preferred embodiment of the present invention is shown. The infrared sensing anti-pinch detection device includes a universal adjustment mounting bracket, a connecting piece 2 sleeved on the universal adjusting mounting bracket, and the connecting piece The connected elongated installation slot 3 and the elongated infrared sensor 4 plugged into the elongated installation slot. In this embodiment, the universal adjustment mounting bracket includes: a ball seat 5 with a spherical groove on the surface, a support rod 6 with a ball head at one end, and the ball head of the support rod is packaged in the ball seat 5 the cover plate 7 in the spherical groove, the connecting piece 2 is set on the support rod 6, and can slide along the support rod. After being adjusted in place, the first set screw 1 on the upper part of the connecting piece 2 is used to fix the connecting piece 2 with the support rod 6 . The infrare...

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Abstract

The invention discloses an infrared sensing anti-clip detection device, which comprises a universal adjusting mounting bracket, a connecting component (2) sleeved on the universal adjusting mounting bracket, a long strip mounting groove (3) connected with the connecting component and an infrared sensor (4) connected on the long strip mounting groove in an inserting way. The invention can be installed on a machine beam on the top of a subway sliding door, and the area of the sliding door for a shield door can be detected by the infrared sensor in horizontal direction. However, in the detection range of the direction of height, a certain distance is left to the surface of a platform, thereby effectively solves the problem of exceeding the train delimitation and avoiding the false alarm.

Description

technical field [0001] The invention relates to a subway screen door, in particular to an infrared sensing detection device for an anti-pinch device between a subway screen door and a train body. Background technique [0002] With the popularization and application of urban light rail and subway in major cities, subway screen doors and security door systems have gradually been widely used. However, due to the impact of the train boundary requirements, a gap of about 200mm is generally reserved between the sliding door of the screen door and the train door. Like this, it is possible that passengers are sandwiched between the screen door and the train in some cases, but the screen door control system and the train control system cannot detect it, causing accidents. For example, there have been casualty accidents caused by careless passengers or inadequate safety measures in the Shanghai subway, so the safety of subway screen doors has also received more and more attention. A...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V8/10B61B1/02
Inventor 刘升华
Owner FANGDA INTELLIGENT INNOVATION TECH CO LTD
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