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Explosion door

A technology of explosion-proof doors and door bodies, which is applied in the field of explosion-proof doors, can solve problems such as poor safety, and achieve the effects of good carrying capacity, high safety, and convenient escape

Active Publication Date: 2020-11-03
JIANGSU JIANWEI PROTECTION ENG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the defects in the prior art, the purpose of the present invention is to overcome the deficiencies in the prior art, solve the technical problem of poor safety in the prior art, and provide an explosion-proof door, which is convenient for escape and has high safety

Method used

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] Such as Figure 1 to Figure 4 The shown explosion-proof door includes a door frame 1, a door body 3 is hinged on the door frame 1, a plurality of lock holes 2 are arranged on the door frame 1, and a plurality of telescopic locks that can be plugged into the lock holes 2 are arranged on the door body 3. Lock end 4, transmission gear 7 is installed in the door body 3, and transmission gear 7 is connected with telescopic lock end 4 transmission, and door body 3 is provided with concentric round through hole 1 5 and round through hole 2 16, and door body 3 includes inner Plate 31 and outer plate 32, circular through hole 1 5 is arranged on the inner plate 31, circular through hole 2 16 is located on the outer plate 32, circular through hole 1 5 is provided with internal thread 1 51, and cylindrical hole 1 is connected with the first circle Plate 6, the first circul...

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Abstract

The invention provides an explosion door in the technical field of explosion doors. The explosion door comprises a door frame, a door body is hinged to the door frame, a plurality of lock holes are formed in the door frame, a plurality of telescopic lock heads capable of being inserted into the lock holes are arranged on the door body, a transmission gear is mounted in the door body and is in transmission connection with the telescopic lock heads, and a first circular through hole and a second circular through hole are formed in the door body; a first internal thread is arranged on the first circular through hole, a first circular plate is connected into the first circular through hole, a first external thread matched with the first internal thread is arranged on the first circular plate,the center of the first circular plate is connected with one end of a fixing shaft, the other end of the fixing shaft is connected with a second circular plate, a bearing is installed on the fixing shaft, and a first gear sleeves the outer ring of the bearing; and the two sides of the first gear are each provided with a second gear, the first circular plate and the second circular plate are each provided with a rotatable driving rod, and the ends, stretching into the door body, of the driving rods are each connected with a third gear. By means of the explosion door, escape is facilitated, andsafety is high.

Description

technical field [0001] The invention belongs to the technical field of explosion-proof doors, in particular to an explosion-proof door. Background technique [0002] The explosion-proof door is an anti-explosion protection equipment to resist the accidental explosion of the external device of the industrial building, to ensure the safety of personnel and the internal equipment of the industrial building, not to be harmed by the explosion shock wave and to effectively prevent the continuation of the explosion hazard. [0003] In the Chinese patent database, a Chinese patent titled "An Explosion-proof Door" is disclosed, the authorized announcement date is 20150610, and the authorized publication number is CN 204386652 U. The device includes a door body and a door frame, and the door body and the door frame are connected by a hinge. There is a locking device inside the door body, the hand wheel is set outside the door body, one end of the rotating shaft is sleeved on the hand ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B5/12E05B63/14E05B15/00
CPCE06B5/12E05B63/146E05B15/00
Inventor 周森林周朝阳熊新石小龙郑竹安
Owner JIANGSU JIANWEI PROTECTION ENG TECH CO LTD
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