CN2217092Y

CN2217092Y - Multi-function steel door series

Info

Publication number: CN2217092Y
Application number: CN 94242875
Authority: CN
Inventors: 陈颂平
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-11-08
Filing date: 1994-11-08
Publication date: 1996-01-10
Anticipated expiration: 2004-11-08

Abstract

The utility model relates to a door for the building, which is mainly composed of a screen door, a door frame and a door leaf; the cross section of the door frame is a convex frame of a hollow cold rolled steel, the inner part of the door frame is provided with an anti-picking plate, and the inner side of the door frame is welded with a fixing reinforcing plate; a steel door panel with a convex relief pattern is wrapped at the outer frame of a steel keel with a u-shaped section, and the multi-function steel door series have the advantages of safety, anti-theft, fire protection, thermal insulation, sound insulation, favorable air tightness, and anti-fly, etc.

Description

The multi-functional partition door of steel

The utility model relates to door used in the building, be applicable to residential houses, office, hotel etc.

Used door in the existing building mainly contains wooden partition door, steel wood partition door, steel partition door, safety anti-theft door etc., and these doors can not have safe antitheft, fire prevention, insulation, sound insulation simultaneously, tightness is good and performance such as anti-mosquitos and flies.

The purpose of this utility model is to adopt partition door, safety anti-theft door, screen door integrated design, thereby has overcome the deficiency that existing door can not have multiple function simultaneously.

The multi-functional partition door of steel not only has safe antitheft, fire prevention, insulation, sound insulation, tightness is good and function such as anti-mosquitos and flies, and because the steel casement door panel adopts the convex relief forming process, thereby also have handsome in appearance, luxurious elegance, simultaneously it has advantages such as safe in utilization, easy for installation.

The new purpose of this practicality is achieved in that the multi-functional partition door of steel mainly is made up of screen door, doorframe and door leaf, doorframe is the hollow cold-rolled steel framework that the cross section becomes convex, the pick-proof backing plate is equipped with in doorframe inside, the doorframe medial surface is welded with the fixing steel plate of strengthening, and the cross section that the steel casement door panel of convex embossing pattern wraps in door leaf is on the steel keel outside framework of U type.

The door frame lateral surface respectively has a strengthening groove.

The cross section of door leaf is to be drilled with 5-10 holes on the steel keel inner frame of U type, is installed with carbon steel tube therebetween.

The door leaf frame is surrounded by metal or plastic material edge sealing.

Describe bright technical solution of the present utility model in detail to closing the accompanying drawing sample below.

Fig. 1 partly cuts open figure for the utility model facade.

Fig. 2 is the utility model facade side elevation.

Fig. 3 is the utility model B-B sectional drawing.

Fig. 4 is the utility model A-A sectional drawing.

Fig. 5 is the utility model A-A section partial enlarged drawing.

In the accompanying drawings, the multi-functional partition door of steel is made up of screen door (1), doorframe (2) and door leaf (3), doorframe (2) becomes the hollow cold-rolled steel framework of convex for the cross section, pick-proof backing plate (8) is equipped with in doorframe (2) framework inside, doorframe (2) framework lateral surface respectively has a strengthening groove (11), and doorframe (2) medial surface is welded with fixedly stiffener (9); The cross section of door leaf (3) is to be drilled with equidistant 5-10 holes on the U shaped steel matter keel inner frames (5), be installed with carbon steel tube (6) therebetween, the cross section that the steel casement door panel (9) of convex embossing pattern wraps in door leaf (3) is on the steel keel outside framework (7) of U type, door leaf (3) frame is surrounded by metal or plastic material edge sealing (4) outward, is filled with fireproof heat insulating filler (13) in the middle of the two-layer steel casement door panel (10); Lay bumper rubber (12) at doorframe (2) and both joining places of door leaf (3).

Claims

1, the multi-functional partition door of steel mainly is made up of screen door (1), doorframe (2) and door leaf (3), it is characterized in that doorframe (2) is equipped with pick-proof backing plate (8) for the cross section becomes hollow cold-rolled steel framework, doorframe (2) inside of convex, doorframe (2) medial surface is welded with the fixing steel plate (9) of strengthening, and the cross section that the steel casement door panel (10) of convex embossing pattern wraps in door leaf (3) is on the U shaped steel matter keel outside frameworks (7).

2, the multi-functional partition door of steel according to claim 1 is characterized in that doorframe (2) framework lateral surface respectively has a strengthening groove (11).

3, the multi-functional partition door of steel according to claim 1, the cross section that it is characterized in that door leaf (3) are to be drilled with 5-10 holes on the U shaped steel matter keel inner frames (5), are installed with carbon steel tube (6) therebetween.

4, the multi-functional partition door of steel according to claim 1 is characterized in that door leaf (3) frame is surrounded by metal or plastic type edge sealing (4).