CN218844122U

CN218844122U - Prevent fire door glass installation fixing device

Info

Publication number: CN218844122U
Application number: CN202120567754.0U
Authority: CN
Inventors: 林国辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2023-04-11
Anticipated expiration: 2031-03-19

Abstract

The utility model provides a prevent fire door glass installation fixing device, including outside glass dress escutcheon, inboard glass dress escutcheon, the dress escutcheon connecting piece, fire prevention inflation sealing member and window inner frame, the window inner frame is fixed to be installed on glass installing port inner wall, the one end of dress escutcheon connecting piece is fixed to be set up in outside glass dress escutcheon inboard, the other end of dress escutcheon connecting piece is fixed to be set up on the window inner frame, fire prevention inflation sealing member presss from both sides respectively and establishes between fire prevention glass and outside glass dress escutcheon and inboard glass dress escutcheon, it is provided with a plurality of card holes to correspond perpendicularly on the inboard door plant of fire door, inboard a plurality of fixed couples of inboard glass dress escutcheon block are established respectively the card and are in corresponding a plurality of calorie holes, set up inherent check screw on the panel that fire door is located inboard glass dress escutcheon. The utility model discloses the advantage lies in having cancelled and prevented fire door outside screw, product elegant appearance, and product quality promotes a grade, has reduced manufacturing cost, has improved product competitiveness.

Description

Prevent fire door glass installation fixing device

Technical Field

The utility model belongs to the technical field of door and window for the building, in particular to prevent fire door glass installation fixing device.

Background

A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. The fire-proof partition is arranged in fire-proof subareas, evacuation staircases, vertical shafts and the like and has certain fire resistance, and once a fire occurs, the fire-proof partition can prevent or delay the spread of the fire to a certain extent. At present, the glass installation on the fireproof door has the following defects:

1. the fireproof glass decorative frame consists of an outer decorative frame and an inner decorative frame, wherein the inner decorative frame and the outer decorative frame sandwich the fireproof glass, a fireproof collision expansion sealing piece with a damping effect is arranged between the fireproof glass and the decorative frame, and the outer decorative frame is welded on the inner framework through a connecting piece. The inner decorative frame is fixed on the back plate by screws. 8 countersunk head screws are exposed. Is not beautiful;

2. the welding size requirement is high, so that the size error is easy to generate and the product quality is difficult to ensure;

3. users urgently need the beautiful and elegant screw-free connection fireproof glass decoration frame.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, provide a simple structure, elegant appearance, it is with low costs, a fire door glass installs fixing device that fireproof effect is good.

The utility model adopts the technical proposal that:

the utility model provides a prevent fire door glass installation fixing device, is provided with the glass installing port including preventing fire door, fire prevention glass and glass fixing device on preventing fire door, and fire prevention glass passes through glass fixing device to be installed in the glass installing port. The glass fixing device is characterized by comprising an outer glass decoration frame, an inner glass decoration frame, a decoration frame connecting piece, a fireproof expansion sealing piece and a window inner framework, wherein the outer glass decoration frame and the inner glass decoration frame are respectively matched with the periphery of a glass mounting opening; fireproof glass install in the glass installing port, fire prevention inflation sealing member presss from both sides respectively and establishes between fireproof glass and outside glass dress escutcheon and inboard glass dress escutcheon, the inboard door plant of preventing fire door on lie in the glass installing port both ends and correspond respectively perpendicularly and be provided with a plurality of card holes, inboard glass dress escutcheon inboard corresponds punishment with a plurality of card holes and do not protruding a plurality of fixed couples that are equipped with, inboard a plurality of fixed couples of inboard glass dress escutcheon block respectively and establish in corresponding a plurality of card holes, the panel that is located inboard glass dress escutcheon upper end at preventing fire door is fixed with check screw.

The utility model has the advantages that:

1. the utility model cancels 8 external screws and 8 punching and flanging processes of the glass decoration frame;

2. after the screw hole is cancelled, the utility model has elegant appearance, the product quality is improved by one grade, and the competitive power of the product is improved;

3. the utility model adopts the integral hook and the laser cutting technology, thereby saving the procedures of manufacturing the hook and welding;

4. the upper part of the inner glass decoration frame of the utility model is provided with the retaining countersunk head screw to prevent the inner glass decoration frame from moving upwards and the hook from falling off the glass;

5. the utility model discloses a plurality of fixed couples are as an organic whole with inboard glass dress escutcheon, cut with laser cutting machine, are applicable to the large scale production.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a rear view of fig. 1.

Fig. 3 isbase:Sub>A partially enlarged view ofbase:Sub>A-base:Sub>A of fig. 1.

Fig. 4 is a partially enlarged view of B-B of fig. 1.

Fig. 5 is an enlarged view of a portion i of fig. 2.

Detailed Description

The utility model provides a prevent fire door glass installation fixing device, is provided with glass installing port 3 including preventing fire door 1, fire prevention glass 2 and glass fixing device on preventing fire door 1, and fire prevention glass 2 installs in glass installing port 3 through glass fixing device. The glass fixing device is characterized by comprising an outer glass decoration frame 4, an inner glass decoration frame 5, a decoration frame connecting piece 6, a fireproof expansion sealing piece 7 and a window inner framework 8, wherein the outer glass decoration frame 4 and the inner glass decoration frame 5 are respectively matched with the periphery of a glass installing port 3, the window inner framework 8 is arranged on the inner wall of the glass installing port 3 and is fixedly connected with a fireproof door 1, one end of the decoration frame connecting piece 6 is fixedly arranged on the inner side of the outer glass decoration frame 4, and the other end of the decoration frame connecting piece 6 is fixedly arranged on the window inner framework 8, so that the outer glass decoration frame 4 is fixedly arranged on the glass installing port 3 outside the fireproof door 1; the fireproof glass 2 is arranged in the glass mounting opening 3, and the fireproof expansion sealing piece 7 is respectively clamped between the fireproof glass 2 and the outer side glass decoration frame 4 and the inner side glass decoration frame 5, so that fireproof and shock absorption effects are achieved. The anti-theft door is characterized in that a plurality of clamping holes 9 are respectively and correspondingly formed in two ends, located at the glass mounting port, of the inner side door plate of the fireproof door 1, a plurality of fixing hooks 10 are respectively and convexly arranged at positions corresponding to the clamping holes 9 on the inner side of the inner side glass decoration frame 5, the fixing hooks 10 on the inner side of the inner side glass decoration frame 5 are respectively clamped in the corresponding clamping holes 9 and then pressed downwards, and after the fireproof door 1 is tightly connected with the inner side glass decoration frame 5, the anti-theft door is fastened to a locking screw 11, located at the upper end of the inner side glass decoration frame 5, of the fireproof door 1.

Claims

1. A fireproof door glass installation fixing device comprises a fireproof door (1), fireproof glass (2) and a glass fixing device, wherein a glass installation opening (3) is formed in the fireproof door (1), and the fireproof glass (2) is installed in the glass installation opening (3) through the glass fixing device; fireproof glass (2) install in glass installing port (3), fire prevention inflation sealing member (7) press from both sides respectively and establish between fireproof glass (2) and outside glass dress escutcheon (4) and inboard glass dress escutcheon (5), the inboard door plant of fireproof door (1) on lie in glass installing port (3) both ends and correspond perpendicularly respectively and be provided with a plurality of calorie of holes (9), inboard glass dress escutcheon (5) inboard with a plurality of calorie of holes (9) correspond the department respectively protruding be equipped with a plurality of fixed couple (10), inboard glass dress escutcheon (5) inboard a plurality of fixed couple (10) block respectively establish in a plurality of corresponding calorie of holes (9), be located inboard glass dress escutcheon (5) panel fastening anti-loosening screw (11) of upper end at fireproof door (1).