CN2048891U

CN2048891U - Composite material door

Info

Publication number: CN2048891U
Application number: CN 89201377
Authority: CN
Inventors: 翟伯深
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-01-29
Filing date: 1989-01-29
Publication date: 1989-12-06

Abstract

The new composite material door of the utility model is applicable to civilian buildings and other buildings. The composite material door is mainly characterized in that the composite material door is composed of a composition of light concrete and three purlin type steel wire meshes. The main structure of the composite material door is that a thin steel plate is made into a groove, the groove is welded with the purlin type steel wire meshes to form the frame of the door, the interior part of the frame is filled with filling materials and the surface of the frame is painted or a micro-veneer is attached to the surface of the frame. The composite material door can replace a wood door, an iron door, etc., and has the advantages which the wood door and the iron door don't have, for example, moisture prevention, fire prevention, sound isolation, heat insulation, high intensity, low coefficient of shrinkage, etc. The composite material door is an ideal door.

Description

Composite material door

The utility model is a kind that belongs to door.

Now used door is a kind of to be wooden, and a kind of is iron gate.Wooden intensity is low, easy deformation, and timber resources also lacks.The iron gate cost is expensive, heaviness.

The utility model is exactly to solve these problems that existing door exists, design a kind of in light weight, indeformable, low-cost door.

The utility model solves in the following way: we use expansion perlite, glass fiber, cement, light ceramic etc. are made bonding packing material, the book steel plate, steel wire is made skeleton, according to the size of the door that will do, adopt the book steel plate to make grooved, be welded into steel wire stringer skeleton with steel wire, the inside is filled out packing material and is varnished with lacquer through the dry rear surface of maintenance, and a complete door has promptly been worked it out.

Accompanying drawing 1 is the external form figure of composite door.

Accompanying drawing 2 is structure charts of composite door.

Piece number explanation: the channel-section steel of (1) door leaf surrounding, (2) compound steel silk stringer net, between (3) two nets the word steel wire, the gauze wire cloth on (4) two sides, (5) surperficial enhancement Layer, (6) intermediate filling layer.

Introduce the manufacturing process and the structure thereof of composite door in detail below in conjunction with accompanying drawing: four limits of door leaf are bundled into grooved with the book steel plate, i.e. (1); (1) is welded to form the skeleton of door leaf with middle compound steel silk stringer net (2) electricity consumption, and the gauze wire cloth on two sides (4) be shaped as two-layer in length and breadth intersecting parallels, be welded into compound steel silk stringer net with zig-zag type steel wire (3) and (4) electricity consumption between the gauze wire cloth on two sides; Intermediate filling layer (6) is two sides gauze wire cloth intermediate course, is to fill with expanded perlite, and cement is that cementitious materials constitutes, and also can adopt light ceramic to fill, and cement is that cementitious materials constitutes, sound insulation, insulation, isolation layer in the middle of becoming; Surface enhancement Layer (5) is on the two sides of (6), and with asbestos or glass fiber, cement is that gauze wire cloth (4) bonding on cementitious materials and two sides forms; The surface of door is coated coloured coating or is sticked micro veneer, coats clear dope again and decorates.

The utility model can replace timber to do door fully, has saved timber; Its fire prevention, fire endurance can reach " two hours grades "; Intensity height, fiber, aglite, cement casting are in the skeleton of steel wire stringer, and laterally breaking load can reach 400 kilograms/square metre, and laterally maneuvering load reaches about 200 kilograms; It has moisture resistance, mildew-resistant, the swollen constriction coefficient that rises is low, the characteristics of lightweight, have certain heat insulation, sound insulation, the performance of insulation; The door of doing 2 square metres of using of fan average family nearly weighs about 40 kilograms. Under the situation that timber, steel lack, opened up a new approach for making Men Ye.

Claims

1, a kind of composite door, what it is characterized in that door is welded into skeleton with grooving of book steel plate rolling and steel wire stringer net all around, does to fill with light weight concrete construction to form door leaf.

2, composite door according to claim 1 is characterized in that the light weight concrete construction cementitious materials of composite door, and bottom surface layer is with asbestos, and the glass fiber cement mixing forms, and the intermediate layer is to form with expansion perlite and cement mixing.

3, composite door according to claim 1 and 2 is characterized in that the light weight concrete construction cementitious materials of composite door, the also available light ceramic in intermediate layer, and cement mixing forms.