CN2254115Y

CN2254115Y - Stuffed plywood-faced door

Info

Publication number: CN2254115Y
Application number: CN 96209013
Authority: CN
Inventors: 薛曙明
Original assignee: BUILDING MATERIAL BRANCH YUNXIN INDUSTRY Co DATONG MINING ADMINISTRATION
Current assignee: BUILDING MATERIAL BRANCH YUNXIN INDUSTRY Co DATONG MINING ADMINISTRATION
Priority date: 1996-04-24
Filing date: 1996-04-24
Publication date: 1997-05-14
Anticipated expiration: 2006-04-24

Abstract

The utility model belongs to the technical field of a door of the fixed construction, which is widely suitable for the indoor and the outdoor doors of industries and the civil construction engineering. The upper and the lower parts of both sides of the frame of the stuffed plywood-faced door are respectively fixed with a piece of hinge wood and two middle crossbars are horizontally and symmetrically arranged in the middle. A piece of lock wood is arranged between the middle crossbars and is fastened to the frame. The frame and a middle frame wood are provided with corresponding air vents. Networks which are inserted and connected are arranged in the frame and the inner of the networks are added with fillers. Both sides of the door plate are cemented and the wood which is arranged along the edge is arranged and thus the door leaf is formed. Then the stuffed plywood-faced door is processed and shaped by the fireproof paint. The utility model has the remarkable advantages of simple structure, convenient manufacture, wood saving, low cost, strong plane pressure resistance, strong impact resistance, fire protection, heat insulation, sound insulation, damp proofing, etc.

Description

The fill-type plywood door

The utility model belongs to the technical field of door in the fixed buildings, is widely used in indoor and outdoor door on industry, the civil building engineering.

The door-plate that on building trade, uses at present, most door is to belong to steel work, wooden construction, steel wood combination construction or plastic door etc., because the rise of the prices of raw and semifnished materials and the difference of manufacturing process, and people require more and more highlyer to the anti-impact force of product, counter-bending, antistripping degree and planeness, make applicability and price be difficult to reach optimum combination.

The purpose of this utility model is exactly that the fill-type that a kind of production technology is simple, rational in infrastructure, cost is low, applicability is strong plywood door will be provided.

Two upper and lower hinge woods that respectively are fixed with of the framework of this fill-type plywood door, the middle part horizontal symmetrical is fixed with two middle beams, is provided with lock wood between middle beam, is fastened on the framework, has corresponding air vent on framework and the center wood; Be provided with the grid of mutual grafting in the framework, in add charges, with the gluing of door-plate two sides, load onto along limit wood and form door leaf, door scribbles fireproofing agent on the whole.

Have simple in structurely, easy to make, save timber, reduce cost; Resistance to compression, the anti-impact force on table plane are extremely strong; Reach distinguishing features such as fire prevention, insulation, sound insulation, protection against the tide.

Description of drawings

Fig. 1 is the utility model internal construction schematic diagram

Fig. 2 is the utility model A-A sectional view

Below in conjunction with accompanying drawing the utility model is described in further detail

This fill-type plywood door is by framework, transom, lock wood, hinge wood, air vent, grid, charges, door-plate, constitute along limit wood and fireproofing agent.The upper and lower hinge wood (4) that is fixed with in framework (1) both sides; The middle part horizontal symmetrical is fixed with two middle beams (2); Be provided with lock wood (3) between middle beam (2), be fastened on the framework (1); Have corresponding air vent (5) on framework (1) and the center wood (2), to strengthen door leaf protection against the tide, insulation and soundproof effect; Be provided with grid (6) in the framework (1), can resist foreign impacts power, and can increase the connection of plate face, grid adopts peg graft the mutually charges (7) of formations, grid (6) interior filling polyphenyl hexene foam and quicklime composition of hard vegetable fibre board, select for use veneer to make door-plate (8) again, door-plate (8) two sides and along limit wood (3) at the HTHP of special equipment cementation and formation next time, to improve shock resistance, the peel strength of door leaf when opening, handle typing at last through fireproof paint (10) again.

Claims

1, fill-type plywood door, by framework, transom, lock wood, hinge wood, door-plate, constitute along limit wood, it is characterized in that two upper and lower hinge woods that respectively are fixed with of framework, the middle part horizontal symmetrical is fixed with two middle beams, be provided with lock wood between middle beam, be fastened on the framework, have corresponding air vent on framework and the center wood; Be provided with the grid of mutual grafting in the framework, in add charges, with the gluing of door-plate two sides, load onto along limit wood and form door leaf, door scribbles fireproofing agent on the whole.

2, fill-type plywood door as claimed in claim 1 is characterized in that door-plate adopts three layers of veneer; Grid adopts the hard vegetable fibre board; Charges are polystyrene and quicklime mixture.