CN2769465Y

CN2769465Y - Pressed internal core door

Info

Publication number: CN2769465Y
Application number: CN 200520039535
Authority: CN
Inventors: 宋飞高
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-02-05
Filing date: 2005-02-05
Publication date: 2006-04-05
Anticipated expiration: 2015-02-05

Abstract

The utility model relates to a pressed inner core door. The utility model relates to a door leaf which is matched with a door frame of a building, and the door frame particularly belongs to a fire-proof door and a theft-proof fire-proof safety door. The utility model needs to solve the problems that an inner core of the fireproof door is tightly assembled and combined and can meet the requirements of fire-protection standards. The technical scheme of the utility model comprises door leaf skeletons and a door core. An outer frame skeleton and a middle skeleton of the door leaf adopt solid wood assembly. The middle skeleton is assembled in an outer frame. Both sides of the door leaf are adhered to face plates. The utility model is characterized in that the fire-proof door core is shaped by pressure in frame boxes of the door leaf skeletons and takes perlite as basic materials which are mixed with cement. The utility model is suitable for fire-proof doors and theft-proof fire-proof safety doors.

Description

Compacting inner core door

Technical field

The utility model relates to door leaf, especially labeled door and the anti-theft fireproof safety door equipped with the building doorframe.

Background technology

The door leaf of building adapted is mainly assemblied by door leaf skeleton and Men Xin.Door leaf skeleton is made of the housing skeleton and the middle skeleton amalgamation of door leaf, the common usefulness of labeled door core be magnesia, magnesium chloride PLASTIC LAMINATED, the door core adopts prefabricated PLASTIC LAMINATED to be embedded in the door leaf framework, the door leaf both sides are thick china again, though easy to make, quick,, this Men Xin is not often because of tight with being fitted to each other of framework, influence product quality, and because this PLASTIC LAMINATED heat conduction and non-heatproof cause labeled door not reach the requirement of fire-protection standard.

The utility model content

The utility model technical issues that need to address provide a kind of core and combine closely, can reach the labeled door that fire-protection standard requires with frame assembled.

The technical solution of the utility model comprises door leaf skeleton and door core, the housing skeleton of door leaf and middle skeleton adopt the solid wood assembly unit, middle skeleton is fitted in the housing, and door leaf both sides thick china is characterized in that a core is base-material and cement mixing press forming in the sash of door leaf skeleton with the perlite.

Because it is the fire proofing material of base-material and cement mixing that the utility model adopts perlite, resistance to extreme temperature is greater than the specified value of labeled door, and adopt pressing process to guarantee that fire proofing material and skeleton are bonded to one, assembly quality reaches combines closely, steady quality, make labeled door reach the requirement of fire-protection standard, the utlity model has and make advantage easy, with low cost.

Description of drawings

Fig. 1 is a scheme of installation of the present utility model;

Fig. 2 is the cross sectional representation of the utility model anti-theft fireproof safety door;

Fig. 3 is the cross sectional representation of fire-proof wooden door of the present utility model.

The specific embodiment

Implement best way of the present utility model below in conjunction with description of drawings:

The technical solution of the utility model (see figure 2) comprises the skeleton 1 and labeled door core 2 of door leaf, the housing skeleton of door leaf and middle skeleton adopt the solid wood assembly unit, best mode is to make groove in housing skeleton inboard, middle skeleton is made " worker " shaped sections, middle skeleton is fitted in the housing, the groove of housing and the notch of middle skeleton form the embedding slot of door core, can make skeleton tightr with combining of door core; In the sash that door leaf skeleton constitutes, be that 1: 1: 0.2 hybrid modulation becomes the fire prevention inner core material by weight, and fire proofing material be filled in the sash of door leaf skeleton formation with perlite, glass cement, cement, and with hydraulic press with the fire proofing material press forming; Door skin 5 can adopt the thick veneer of 3mm, and best mode is at inboard one deck PLASTIC LAMINATED 6 thick china 5 again that pastes earlier of veneer; The utility model adopts hinge 8 (Fig. 1) and the doorframe 7 that is embedded the fire proof seal bar to install.The labeled door of making by the utility model can satisfy the requirement of existing national standard first class fire-protection rating.

The anti-theft and fireproof door safety door that the utility model is made is that gauze wire cloth 4 before the filling fire proofing material that 8mm is thick is laid in the sash that is fixed on door leaf skeleton formation, can also on gauze wire cloth 4, evenly lay diameter 12mm round steel 3, and then fire proofing material is filled in the sash that door leaf skeleton forms, and with hydraulic press with the fire proofing material press forming.

Claims

1, compacting inner core door, comprise door leaf skeleton and door core, the housing skeleton of door leaf and middle skeleton adopt the solid wood assembly unit, and middle skeleton is fitted in the housing, door leaf both sides thick china is characterized in that the labeled door core is base-material and cement mixing press forming in the sash of door leaf skeleton with the perlite.

2, compacting inner core door according to claim 1 is characterized in that housing skeleton inboard makes groove, and middle skeleton is made " worker " shaped sections, and the groove of housing and the notch of middle skeleton form the embedding slot of door core.

3, compacting inner core door according to claim 1 and 2 is characterized in that laying the fixedly thick gauze wire cloth of 8mm in the sash that door leaf skeleton forms.

4, compacting inner core door according to claim 1 and 2 is characterized in that laying the fixedly thick gauze wire cloth of 8mm in the sash that door leaf skeleton forms, and on gauze wire cloth even laying diameter 12mm round steel.