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Automatic safe air door

A damper and safe technology, applied in mine/tunnel ventilation, mining equipment, mining equipment, etc., can solve problems such as single function, inability to adapt to on-site needs, lack of anti-collision, monitoring and remote control functions, etc. Impact, high safety effect

Inactive Publication Date: 2013-03-06
枣庄矿业(集团)有限责任公司蒋庄煤矿
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The non-pressure balanced automatic damper used in Jiangzhuang Coal Mine in the past has realized the function of automatic opening, but the function is single and lacks the consideration of anti-collision, monitoring and remote control functions, so it cannot meet the needs of the site

Method used

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0017] The structure of the present invention is as figure 1 , 2 As shown, an automatic safety damper includes a main engine 3 and a damper 10, and is characterized in that an infrared sensor 1 and a pneumatic control box 2 are installed on the front and rear sides of the damper 10, and the locking cylinder 4 and the monitoring opening and closing sensor 5 are all installed on the damper. On 10, on the track 9, a car stopper 7 is installed, and the car stopper 7 is positioned at the front and rear of the damper 10; the infrared sensor 1, the pneumatic control box 2, the locking cylinder 4, the monitoring opening and closing sensor 5, and the car stopper 7 are all connected by lines Host 3. According to the described automatic safety damper, it is characterized in that: the car stopper 7 is composed of a cylinder 11, a car stopper 12, and a damper 1...

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Abstract

The invention discloses an automatic safe air door, which comprises a main engine and an air door. An infrared sensor and a pneumatic actuator control cabinet are arranged at front and rear sides of the air door; a locking cylinder and a monitoring on-off sensor are both arranged on the air door; a squeezer is arranged on a track and located in front and back of the air door; and the infrared sensor, the pneumatic actuator control cabinet, the locking cylinder, the monitoring on-off sensor and the squeezer are connected with the main engine through circuits. The automatic safe air door can effectively prevent the air door from being broken, can also ensure ventilation, has the function of automatic illumination, realizes emergent unlocking and remote control, and has high safety.

Description

technical field [0001] The invention relates to a safety damper for underground mines, in particular to an automatic safety damper. Background technique [0002] The non-pressure balanced automatic damper used in Jiangzhuang Coal Mine in the past has realized the function of automatic opening, but the function is single, lack of consideration of anti-collision, monitoring and remote control functions, and cannot meet the needs of the site. In order to solve this problem, improve the safety and reliability of the damper, and increase the controllable function, that is, prevent the damper from being damaged by the car, avoid the risk of instability of the ventilation system; increase the lighting between the dampers to create a safe working environment; realize remote monitoring and remote monitoring. To control functions such as closing, we researched and transformed the non-pressure balanced automatic damper, and invented the automatic safety damper. Contents of the invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F1/10E21F17/18
Inventor 任国顺李付海苏林李强陈伟姜涛程兴银母超彬李勇韩建国
Owner 枣庄矿业(集团)有限责任公司蒋庄煤矿
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