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Anti-smoke door

A technology of anti-smoke and door body, which is applied in the direction of anti-gas valve, sealing device, etc., can solve the threat to residents' life safety, etc., and achieve the effect of stable operation, simple operation, and more rescue time

Inactive Publication Date: 2018-02-06
重庆市潼南区邦兴门业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if an accidental fire accident occurs indoors, the smoke from the fire will also quickly enter the room from this distance, and will pose a threat to the lives of residents in a very short time.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as Figure 1 to Figure 3 As shown, the anti-smoke door includes a door body 1, an upper baffle 10, a lower baffle 11, a drive assembly and two adjustment assemblies;

[0029] The door body 1 is provided with an accommodating chamber 2, the upper and lower ends of the door body 1 are provided with openings 3 communicating with the accommodating chamber 2, the upper baffle plate 10, the lower baffle plate 11, the driving assembly and the two adjustment assemblies are all located in the accommodating chamber 2 Inside, and the upper baffle plate 10 can pass through the opening 3 at the upper end of the door body 1, and the lower baffle plate 11 can pass through the opening 3 at the lower end of the door body 1;

[0030] The driving assembly includes a driving gear 6, a rack plate 7 meshed with the driving gear 6, and a driving motor 8. When the driving motor 8 drives the driving gear 6 to rotate, the rack plate 7 moves left and right;

[0031] The adjustment assembly ...

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Abstract

The invention discloses a smoke-proof door, which comprises a door body, an upper baffle plate, a lower baffle plate, a driving assembly and two adjustment assemblies; an accommodation cavity is arranged in the door body, and openings communicating with the accommodation cavity are provided at the upper and lower ends of the door body ; The driving assembly includes a driving gear, a rack plate meshed with the driving gear and a driving motor. When the driving motor drives the driving gear to rotate, the rack plate moves left and right; the adjusting assembly includes two vertically arranged screw rods and upper and lower ends Screw barrels with equal openings, the threads on the outer walls of the two screws are set in reverse, and one end of the two screws is inserted into it through the upper opening and the lower opening of the screw barrel respectively, and both screws are threadedly connected with the barrel, and the outer wall of the screw barrel A driven gear meshed with the rack plate is sleeved. Through the setting of the driving component and the adjusting component, the gap between the upper and lower ends of the door body, the door frame and the ground can be effectively closed to reduce the speed of fire smoke entering the room, thereby gaining more rescue time for residents.

Description

technical field [0001] The invention relates to the technical field of home building materials, in particular to a smoke-proof door. Background technique [0002] In order to install beautifully and facilitate floor cleaning, the door frame usually only wraps the upper end and the left and right ends of the door in the existing household set doors, and there is usually a certain distance between the door and the door frame and between the door and the ground. The surroundings of the door are in contact with the door frame and the ground to hinder the opening and closing of the door, and a certain amount of circulating air can be given to the room through this distance. However, if an accidental fire accident occurs indoors, the smoke from the fire will also quickly enter the room from this distance, and will threaten the life safety of residents in a very short period of time. Contents of the invention [0003] The purpose of the present invention is to overcome the above...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B5/14E06B7/18
CPCE06B5/14E06B7/18
Inventor 丁茂伦
Owner 重庆市潼南区邦兴门业有限公司
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