CN2154900Y

CN2154900Y - Multifunction steel-wooden structure sub-door

Info

Publication number: CN2154900Y
Application number: CN 93213419
Authority: CN
Inventors: 杨二黑
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-05-20
Filing date: 1993-05-20
Publication date: 1994-02-02
Anticipated expiration: 2003-05-20

Abstract

The utility model discloses a multifunction steel-wooden structure sub-door. The main body frame is a wooden frame open web, and a door core is filled with filler material for pressing a steel mesh; the frame is provided with reinforcing bars which are arranged in staggering, and the reinforcing bar is fastened to the frame; the door panel is composed of a multilayer board through coating and hot pressing. Four sides of the door body are coated with steel edges, and the door leaf is coated with fireproof coating. The multifunction steel-wooden structure sub-door has the functions of theft protection, fire retardant, sound insulation, heat insulation and thermal insulation, etc. The multifunction steel-wooden structure sub-door has reasonable structure, and is a new safe sub-door for the residential building.

Description

Multifunction steel-wooden structure sub-door

The utility model relates to a kind of civilian construction partition door, particularly a kind of steel-wood structure partition door with multiple function.

Along with the development of builing industry and the raising of people's living standard, the residential houses construction constantly develops to comfortable, safe, practical direction.For example country clearly stipulates to have main performances such as antitheft, insulation, sound insulation to the requirement of residential houses partition door, in recent years, the also more and more of additional " security door " install in family, but do so for it just because of present partition door performance is single, the waste steel, and use inconvenient.Many places have required design department must adopt multi-functional partition door in design, no longer additional install " security door ".

Given this, the purpose of this utility model is to provide a kind of multi-functional steel-wood structure partition door, and it has light, insulation, compartment, performance such as antitheft, has overcome the deficiency of prior art.

The purpose of this utility model is to realize like this.The main frame of door body is a wooden frame structure, the filler that the door core is filled is a crop straw, and be cut into pipe nipple perpendicular to the compacting of door dignity plate, the two sides adheres to steel mesh, the panel gluing in its outside and wooden frame, the hot pressing of door core are in one, fastening with it lock wooden unit is arranged on the middle part wooden frame on the framework, use for door lock is installed.Be provided with fore shaft in the Men Tiyi side, can install and fix.

In order to improve the theftproof performance of partition door, in door body framework, increased staggered anyhow reinforcing bar, be welded to one another, every reinforcing bar all is plugged in the wooden frame.

Further increase the fastness of partition door, be surrounded by the steel limit on the Men Tisi limit, the steel limit encases wooden frame, and is welded in one with the reinforcing bar that interlocks anyhow.

Multi-functional partition door compact conformation of the present utility model, usefulness more than one has functions such as antitheft, compartment, heat insulation, insulation, detects through the state ministry of public security door, and its performance indications all meet related standards.In add refractory material and door leaf surface sprayable refractory, make this partition door tool fireproof performance.

Below in conjunction with accompanying drawing and the embodiment that provides the utility model is further described.

What accompanying drawing 1 provided is that structure of the present utility model is shown electrograph.

Fig. 2 is the A-A sectional view of Fig. 1.

With reference to Fig. 1, the panel 1 of door body is by composite board, behind the gluing with steel mesh 2 and framework 6 hot pressing together, wooden frame 6 is a main frame, reinforcing bar 3 is pegged graft with wooden frame, pass inner wooden frame, each termination and steel limit 7 are welded together, and steel limit 7 usefulness steel sheets curve U-shaped, each side panel edge is encased, so both attractive in appearance, firm again, a side uses when leaving fore shaft 8 for the installation door.Door core 5 usefulness be corncob, be cut into pipe nipple, perpendicular to panel, be pressed on one through compound adhesive technology and framework and steel mesh.

Horizontal wooden frame tighten be equipped with the lock wooden unit 4, can be wooden unit, also available steel plate is made.Fixing tapered end can not influence overall performance above.

At ready-made door leaf surface spray refractory coating, can improve the fireproof performance of door.Fire proofing material can be added with filler in addition.

Claims

1, a kind of steel-wood structure partition door, it is characterized in that the main frame of wooden frame 6 for the door body, on the two sides of door body is the veneer 1 that bonds together with framework 6, the door core has been filled the packing layer of doing with crop stalk 5 perpendicular to door dignity plate, on the wooden frame of the middle part of door body, the lock wooden unit 4 fastening with wooden frame arranged near door body side surface position, in door body two panels inboard, the outside of door core is provided with two layers of steel mesh 2, it with door core filler and panel hot pressing in one, be provided with fore shaft 8 in a side of door body.

2, by the described partition door of claim 1, it is characterized in that being provided with in the body framework staggered anyhow cage of reinforcement 3, staggered anyhow welding, reinforcing bar is plugged in the wooden frame 6.

3, by claim 1 or 2 described partition doors, it is characterized in that the Men Tisi limit is surrounded by steel limit 7, the steel limit encases wooden frame 6, and is welded in one with each end of staggered anyhow reinforcing bar 3.

4, by the described partition door of claim 1, it is characterized in that the panel of a body is a composite board, gluing between flaggy, with framework and the hot pressing of door core in one.

5, by the described partition door of claim 1, it is characterized in that a core filler is corncob or corn stalk.