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Airtight door closed running method and device

An operating method and operating device technology, applied in the field of airtight doors, can solve the problems of small airtight operation range, inability to achieve airtight effect, unfavorable hygiene requirements, etc., to avoid wear, avoid frictional contact, and improve service life Effect

Inactive Publication Date: 2012-02-29
宁波欧尼克科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the setting of the guide structure of the guide column installed on the ground is not conducive to places with high hygiene requirements, and its airtight operation range is small, which cannot achieve a good airtight effect

Method used

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  • Airtight door closed running method and device
  • Airtight door closed running method and device
  • Airtight door closed running method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0017] A method for airtight operation of an airtight door provided in this embodiment, which includes setting front and rear suspension wheels on the airtight door, and the front and rear suspension wheels respectively run on respective door rails composed of double rails, and the door rails composed of double rails are respectively set When the door is closed, the hanging wheels first run in parallel on the parallel guiding sections of the respective door rails. When the hanging wheels run to the closed position, the hanging wheels enter the airtight guiding section of the door rail, and the airtight guiding section The door rail guides the hanging wheel inward and downward at the same time, so that the airtight door can run smoothly and airtight; on the contrary, when the airtight door is opened, the airtight guide section of the door rail guides outward and upward to the hanging wheel at the same time, so that the airtight door Open it smoothly, and then the parallel guide ...

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Abstract

The invention discloses an airtight door closed running method and an airtight door closed running device. The method comprises the following steps of: arranging a front lifting wheel an a rear lifting wheel on an airtight door; running the front lifting wheel and the rear lifting wheel on respective door rails consisting of double rails respectively, wherein each door rail consisting of double rails is provided with a parallel guide section and a closed guide section respectively; when the lifting wheels run to a position to be closed, feeding the lifting wheels into the closed guide sections of the door rails; simultaneously guiding the lifting wheels inwards and downwards by the door rails of the closed guide sections for stable closed running of the airtight door; contrarily, simultaneously guiding the lifting wheels outwards and upwards by the closed guide sections of the door rails during opening of the airtight door for stable opening of the airtight door; then guiding the lifting wheels by the parallel guide sections of the door rails in parallel; and opening the airtight door. According to the airtight door closed running method provided by the invention, stable separation or closing of the airtight door and wall as well as ground can be guaranteed during opening or closing, frictional contact of a sealing strip is avoided, and the service life is prolonged.

Description

technical field [0001] The invention relates to an airtight door technology, in particular to a method and device for airtight operation of an airtight door. Background technique [0002] Chinese patent 200920196217.9 discloses an airtight door, which includes a guide and positioning device arranged at the upper end of the door body, a chute arranged at the lower end of the door body and a guide post that slides with the chute, and the guide post is located on the front side of the door frame , and fixed on the bottom surface, one side of the chute is vertically provided with a first slope that is inclined away from the door frame, and the other side of the chute is provided with a second slope parallel to the first slope, the first slope An inclined chute is formed between the second slope and the part of the guide column that is in contact with the first slope and the second slope. This structure only requires the guide column and auxiliary guide column fixed on the bottom...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D13/00E05D15/06E05F1/04
Inventor 林万炯
Owner 宁波欧尼克科技有限公司
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