CN2688853Y

CN2688853Y - Composite steel-wood fire-proof doors

Info

Publication number: CN2688853Y
Application number: CN 200420033532
Authority: CN
Inventors: 戴礼周
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-04-01
Filing date: 2004-04-01
Publication date: 2005-03-30
Anticipated expiration: 2014-04-01

Abstract

The utility model discloses a composite steel-wood fire-proof door, comprising a steel doorframe composed of a doorframe left column 3, a doorframe right column 12 and a doorframe upper stile 10; and a door leaf hinged on the steel doorframe through a hinge 2. The utility model is characterized in that the door leaf comprises a flame-proof wooden inner frame 13 in grid shape on the front face of which a steel panel 16 is provided. The door leaf further includes a steel back board 17 and flame-proof fillers 15. The steel back board 17 is fixed on the back surface of the flame-proof wooden inner frame 13 in grid shape. The flame-proof fillers 15 are filled in the blank spaces of the flame-proof wooden inner frame 13 in grid shape and among the steel panel 16, the steel back board 17 and the flame-proof wooden inner frame 13 in grid shape.

Description

Steel wood labeled door

One, technical field

The utility model relates to building doors and windows, particularly a kind of steel wood labeled door.

Two, background technology

At present, the labeled door on the market has fire resistance steel door and fire-proof wooden door.What fire resistance steel door adopted is steel doorframe, and steel face, backboard and steel skeleton that door leaf adopts are filled the aluminosilicate fiber cotton felt between the place, space between the steel skeleton and face, backboard; Fire-proof wooden door then is to adopt wooden doorframe, and the door leaf inner frame adopts wooden skeleton, and face, backboard adopt wood materials, and the aluminosilicate fiber cotton felt is filled in door leaf inside between the place, space between the wooden skeleton and face, backboard.

Three, summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, designs a kind of low steel wood labeled door of cost that has the advantage of fire resistance steel door and fire-proof wooden door concurrently.

The utility model is achieved through the following technical solutions: a kind of steel wood labeled door, comprise by the doorframe left column, the doorframe right column, the steel doorframe that very constitutes on the doorframe, and be articulated in door leaf on the steel doorframe by hinge, it is characterized in that described door leaf comprises the fire-retardant wooden inner frame of trellis, be fixed in the steel panel in the fire-retardant wooden inner frame of trellis front, be fixed in the steel backboard at the fire-retardant wooden inner frame of the trellis back side, be filled in the space that the fire-retardant wooden inner frame of trellis forms and be filled in steel panel, fire-retardant filler between the fire-retardant wooden inner frame of steel backboard and trellis.

The outside that further scheme is a steel doorframe also is filled with fire-retardant filler.Described fire-retardant filler can be aluminosilicate fiber cotton felt or fire-retardant honeycomb paper etc.

Advantage of the present utility model: because the doorframe that steel wood labeled door adopts is a steel doorframe, it is better than the wooden doorframe of fire-proof wooden door, and the inner skeleton of door leaf adopts fire-retardant wooden skeleton, the face of door leaf, backboard uses the steel plate, place, space and face between the inner fire-retardant wooden skeleton of door leaf, fill aluminosilicate fiber cotton felt or fire-retardant honeycomb paper between the backboard, therefore steel wood labeled door of the present utility model can be under the constant situation of the performance that keeps fire resistance steel door and the wooden door of setting fire, its manufacturing cost is lower than fire resistance steel door and fire-proof wooden door, has the stronger market competitiveness.This steel wood Fireproof door structure both had been applicable to that single open-door also was applicable to double door.

Four, accompanying drawing and explanation

Fig. 1 is the front view of an embodiment of the present utility model.

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

Fig. 3 is the B-B sectional view of Fig. 1.

Fig. 4 is the front view of another embodiment of the present utility model.

Fig. 5 is A '-A ' sectional view of Fig. 4.

Fig. 6 is B '-B ' sectional view of Fig. 4.

Among the figure: 1-doorframe below is band iron fixedly, 2-hinge, 3-doorframe left column, 4-left-hand door fan, 5-flame resistant glass press strip, 6-flame resistant glass, the 7-door closer, 8-Fire-proof lock, 9-latch, endure the right door leaf of 11-, 12-doorframe right column on the 10-doorframe, the fire-retardant wooden inner frame of 13-trellis, 14-fireproofing glue strip, the fire-retardant filler of 15-, the 16-steel panel, 17-steel backboard, 18-fixed fan lid seam batten.

Five, implementation

Below in conjunction with accompanying drawing the utility model is done detailed description.

As Fig. 1, Fig. 2 and Fig. 3, a kind of biparting two overall structures of opening the steel wood labeled door of band flame resistant glass comprise steel doorframe and are articulated in door leaf on the steel doorframe by hinge 2, and wherein, doorframe is by doorframe left column 3, and doorframe right column 12 very 10 constitutes on the doorframe.For the convenience of making, transporting and installing, be fixed with below the doorframe fixedly band iron 1 below the doorframe during fabrication, fixing band iron 1 below doorframe installs dismountable this doorframe in back.Left-hand door fan 4 is connected with doorframe left column 3 usefulness hinges 2, top at left-hand door fan 4 is equipped with flame resistant glass 6, flame resistant glass 6 usefulness flame resistant glass press strips 5 are fixed on the left-hand door fan 4, left-hand door is fanned on 4 upper left corners and the doorframe and very between 10 door closer 7 and latch 9 is installed, and can close freely thereby reach left-hand door fan 4.Between right door leaf 11 and doorframe right column 12, hinge 2 is installed, very between 10 door closer 7 is being installed on the upper right corner of right door leaf 11 and the doorframe, on the top of right door leaf 11 flame resistant glass 6 is installed, flame resistant glass 6 usefulness flame resistant glass press strips 5 are fixed on the right door leaf 11, on right door leaf 11, Fire-proof lock 8 is installed, at doorframe left column 3, on the doorframe very 10 and doorframe right column 12 and left-hand door fan 4, right door leaf posts fireproofing glue strip 14 between 11 back sides, post fireproofing glue strip 14 with right door leaf 11 at the scrap (bridge) place of the centre joint at left-hand door fan 4, between place, space between the fire-retardant wooden inner frame 13 in inside of left-hand door fan 4 and right door leaf 11 and steel panel 6 steel backboards 17, be filled with fire-retardant filler aluminosilicate fiber cotton felt or fire-retardant honeycomb paper 15.Middle tape edge at left-hand door fan 4 is provided with fixed fan lid seam batten 18.

As Fig. 4, Fig. 5 and Fig. 6, the right overall structure of opening steel wood labeled door of a kind of single fan comprises steel doorframe and is articulated in door leaf on the steel doorframe by hinge 2, and wherein, doorframe is by doorframe left column 3, and doorframe right column 12 very 10 constitutes on the doorframe.For the convenience of making, transporting and installing, be fixed with below the doorframe fixedly band iron 1 below the doorframe during fabrication, install the back at doorframe and remove below this doorframe fixedly band iron 1.In the groove in the doorframe outside, be filled with fire-retardant filler aluminosilicate fiber cotton felt 15, between door leaf and the doorframe right column 12 hinge 2 is installed, Fire-proof lock 8 is installed on door leaf, on doorframe left column 3, the doorframe very 10 and doorframe right column 12 and the door leaf back side between post fireproofing glue strip 14, the space between the fire-retardant wooden inner frame 13 in the inside of door leaf locate and steel panel 6, steel backboard 17 between be filled with fire-retardant filler aluminosilicate fiber cotton felt or fire-retardant honeycomb paper 15.

Claims

1, a kind of steel wood labeled door, comprise by doorframe left column (3), doorframe right column (12), endure the steel doorframe that (10) constitute on the doorframe, and be articulated in door leaf on the steel doorframe by hinge (2), it is characterized in that described door leaf comprises the fire-retardant wooden inner frame of trellis (13), be fixed in the positive steel panel (16) of the fire-retardant wooden inner frame of trellis (13), be fixed in the steel backboard (17) at the fire-retardant wooden inner frame of trellis (13) back side, be filled in the space that the fire-retardant wooden inner frame of trellis (13) forms and be filled in steel panel (16), fire-retardant filler (15) between the fire-retardant wooden inner frame of steel backboard (17) and trellis (13).

2, steel wood labeled door according to claim 1 is characterized in that the outside of steel doorframe also is filled with fire-retardant filler (15).