CN217380311U

CN217380311U - Fire door is prevented to family entry

Info

Publication number: CN217380311U
Application number: CN202123456103.3U
Authority: CN
Inventors: 陈志坚
Original assignee: Guangdong Yunzhai Industry Co ltd
Current assignee: Guangdong Yunzhai Industry Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-09-06
Anticipated expiration: 2031-12-31

Abstract

The utility model provides an entrance fireproof door, which comprises a door frame fixed on a wall body and a door body pivoted on the door frame, wherein the door body comprises a door edge in the shape of a frame body and a door core filled in the door edge, two wall surfaces of the door core are both provided with fireproof plates, and the fireproof plates extend outwards to cover the edge of the door edge; a first steel edge banding is fixedly arranged at the joint of the fireproof plate and the door banding; a panel is arranged on the wall surface of the fireproof plate far away from the door core and extends to the first steel edge sealing position; the whole outer wall of the door core is coated with a first facing layer; the visible surfaces of the door frame are coated with a second decorative layer; the novel structure can provide good flame-retardant and fireproof performance and improve the use safety.

Description

Fire door is prevented to family entry

Technical Field

The utility model relates to a prevent fire door field, more specifically relates to a fire door is prevented to registering one's residence.

Background

The door is an entity for dividing a limited space and is used for connecting and closing the entrance of two or more spaces. The door has a great position in family life, can be said to be indispensable at home, especially the timber, and the wide application is in indoor room door, along with the improvement of people's living standard, people also are higher and higher to the multi-functional demand of indoor room timber. The existing residential building is higher and higher, and when a fire disaster happens, fire fighting equipment such as fire extinguishers can be arranged in the corridor, but the common wooden door structure also becomes a main object of combustion, so that the spreading of flame is aggravated, and the safety is insufficient, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a fire door is prevented to family is provided, its novel structure can provide good fire-retardant fire behavior, improves the safety in utilization.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides an entrance fireproof door, which comprises a door frame fixed on a wall body and a door body pivoted on the door frame, wherein the door body comprises a door edge in the shape of a frame body and a door core filled in the door edge, two wall surfaces of the door core are both provided with fireproof plates, and the fireproof plates extend outwards to cover the edge of the door edge; a first steel edge seal is fixedly arranged at the joint of the fire-proof plate and the door fastening edge; a panel is arranged on the wall surface of the fireproof plate far away from the door core, and the panel extends to the first steel edge sealing position; the whole outer wall of the door core is coated with a first facing layer; the visible surfaces of the door frame are coated with second decorative layers.

The utility model discloses in the technical scheme of preferred, door frame, door core, door step, panel are made by fire-retardant board.

In a preferred technical scheme of the present invention, the door slit comprises two first supporting bars which are vertically arranged relatively, and the two first supporting bars are connected and supported by at least three second supporting bars, so as to form a plurality of filling areas inside; the door core comprises a plurality of core plates which are correspondingly and fixedly arranged in the filling area.

The utility model discloses among the technical scheme of preferred, the fixed corrosion resistant plate that is equipped with on the wall of the installation kerf of door frame, one side that corrosion resistant plate is close to the step face of installation kerf is equipped with the fire prevention adhesive tape, and the fire prevention adhesive tape is fixed on the wall of door frame, and extends along the door frame profile.

The utility model discloses among the technical scheme of preferred, the fixed anticollision adhesive tape that is equipped with on the step face of the installation kerf of door frame.

In the preferred technical scheme of the utility model, the front and the back sides of the door frame are both provided with sealing plates for shielding the connection part of the door frame and the wall body; the side wall of the sealing plate close to the center of the door frame is fixedly provided with an inserting plate, and the width of the inserting plate is larger than the thickness of the sealing plate, so that the inserting plate is partially protruded; the door frame is provided with a slot corresponding to the plug board, the slot is matched with the shape of the projection of the plug board, and the projection of the plug board can be inserted into the slot and is connected in a reinforcing mode through a nail.

The utility model has the advantages that:

the utility model provides a fire door of registering one's residence, its novel structure, the door body is including the door pocket that is the frame body form, and fill the door core of installing in the door pocket, and both wall surfaces of door core all are equipped with the PLASTIC LAMINATED, the extension of PLASTIC LAMINATED outwards covers to the edge of door pocket; a first steel edge seal is fixedly arranged at the joint of the fireproof plate and the door edge seal, and a nearly completely closed flame-retardant area can be formed by matching the fireproof plate and the first steel edge seal, so that the flame-retardant and fireproof performance is effectively improved, and the use safety is improved; and the design of first steel banding can strengthen the overall structure intensity of the door body, improves product quality.

Drawings

Fig. 1 is a sectional top view of a fire rated door provided in an embodiment of the present invention;

fig. 2 is a side sectional view of a fire rated door provided in an embodiment of the present invention;

fig. 3 is a schematic structural view of a door body provided in an embodiment of the present invention;

fig. 4 is a partial enlarged view of a door frame provided in an embodiment of the present invention;

fig. 5 is a schematic view of a matching structure of the door frame and the sealing plate according to an embodiment of the present invention.

In the figure:

100. a door frame; 110. a stainless steel plate; 120. a fireproof adhesive tape; 130. an anti-collision rubber strip; 140. a slot; 200. a door body; 210. binding the door; 211. a first support bar; 212. a second supporting strip; 220. a door core; 230. a fire-proof plate; 240. first steel edge sealing; 250. a panel; 260. a first facing layer; 300. a sealing plate; 310. a plugboard.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 5, in an embodiment of the present invention, an indoor fire door is disclosed, including a door frame 100 fixed on a wall, and a door body 200 pivotally mounted on the door frame 100, where the door body 200 includes a frame-shaped door slit 210 and a door core 220 filled in the door slit 210, two wall surfaces of the door core 220 are both provided with fire-proof plates 230, and the fire-proof plates 230 extend outward to cover edges of the door slit 210; a first steel edge seal 240 is fixedly arranged at the joint of the fireproof plate 230 and the door edge joint 210; a panel 250 is arranged on the wall surface of the fireproof plate 230 far away from the door core 220, and the panel 250 extends to the first steel seal edge 240; the whole outer wall of the door core 220 is coated with a first decorative layer 260; the light-viewing surfaces of the door frame 100 are covered with a second facing layer.

The fire door for the family entry is novel in structure, the door body comprises a frame-shaped door edge and a door core filled and installed in the door edge, two wall surfaces of the door core are respectively provided with a fire-proof plate, and the fire-proof plates extend outwards to cover the edge of the door edge; a first steel edge seal is fixedly arranged at the joint of the fireproof plate and the door edge, and a nearly completely closed flame-retardant area can be formed by matching the fireproof plate and the first steel edge seal, so that the flame-retardant and fireproof performance is effectively improved, and the use safety is improved; and the design of first steel banding can strengthen the overall structure intensity of the door body, improves product quality.

Further, the door frame 100, the door core 220, the door slit 210, and the panel 250 are made of flame retardant plates, so that the door frame and the door body have good flame retardant property, and a more comprehensive flame retardant and fireproof effect is improved.

Further, the door cut 210 includes two first supporting bars 211 vertically arranged opposite to each other, and the two first supporting bars 211 are connected to each other by at least three second supporting bars 212 in a supporting manner, so as to form a plurality of filling areas inside; the door core 220 comprises a plurality of core plates which are correspondingly and fixedly arranged in the filling area; the structural design can strengthen the overall structural strength of the door edge, prevent the door edge from being deformed to cause damage to the door body and prolong the service life of the door body.

Furthermore, the wall surface of the installation kerf of the door frame 100 is fixedly provided with a stainless steel plate 110, and the design of the stainless steel plate can enhance the overall structural strength of the door frame on the one hand, and can reduce the exposure of the wooden material of the door frame on the other hand, thereby achieving a certain fireproof effect; a fireproof adhesive tape 120 is arranged on one side, close to the step surface of the mounting kerf, of the stainless steel plate 110, the fireproof adhesive tape 120 is fixed on the wall surface of the doorframe 100 and extends along the outline of the doorframe 100, and the position of the fireproof adhesive tape is positioned at the step surface of the mounting kerf close to the doorframe, so that the stainless steel plate is prevented from being abutted against the step surface, and a certain space is provided for deformation of the doorframe caused by climate change; on the other hand, then accessible fire prevention adhesive tape is as the effect of decorating, has more first finish coat and second finish coat match colors and collocate, improves holistic pleasing to the eye.

Further, an anti-collision rubber strip 130 is fixedly arranged on the step surface of the installation kerf of the door frame 100, so that direct collision between the door body and the door frame in the closing process is prevented, and the damage to the door body or the door frame is prevented.

Furthermore, the sealing plates 300 are installed on the front side and the rear side of the door frame 100 and used for shielding the connection between the door frame 100 and the wall body, so that certain attractiveness can be maintained after the fireproof door is installed; the side wall of the sealing plate 300 close to the center of the doorframe 100 is fixedly provided with an inserting plate 310, the width of the inserting plate 310 is larger than the thickness of the sealing plate 300, so that the inserting plate 310 is partially protruded; the doorframe 100 is provided with a slot 140 corresponding to the plugboard 310, the slot 140 is matched with the shape of the projection of the plugboard 310, and the projection of the plugboard 310 can be inserted into the slot 140 and is connected by nails in a reinforcing way; the sealing plate can be conveniently installed and fixed, the processing, production and assembly are convenient, and the production efficiency is improved.

While the invention has been described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. The utility model provides a fire door prevents that family residence is including fixing the door frame on the wall body, and the door body on the door frame is installed in the pin joint, its characterized in that:

the door body comprises a frame-shaped door cut edge and a door core filled and installed in the door cut edge, two wall surfaces of the door core are respectively provided with a fireproof plate, and the fireproof plates extend outwards to cover the edge of the door cut edge; a first steel edge banding is fixedly arranged at the joint of the fireproof plate and the door banding; a panel is arranged on the wall surface of the fireproof plate far away from the door core and extends to the first steel edge sealing position; the whole outer wall of the door core is coated with a first decorative surface layer; the visible surfaces of the door frame are coated with second decorative layers.

2. A fire door as claimed in claim 1, further comprising:

the door frame, the door core, the door binding and the panel are all made of flame-retardant plates.

3. A fire rated door as claimed in claim 1, wherein:

the door seam comprises two first supporting strips which are vertically arranged relatively, and the two first supporting strips are connected in a supporting mode through at least three second supporting strips to form a plurality of filling areas inside; the door core comprises a plurality of core plates which are correspondingly and fixedly arranged in the filling area.

4. A fire door as claimed in claim 1, further comprising:

the wall of the installation kerf of the door frame is fixedly provided with a stainless steel plate, one side of the stainless steel plate, which is close to the step surface of the installation kerf, is provided with a fireproof adhesive tape, and the fireproof adhesive tape is fixed on the wall of the door frame and extends along the outline of the door frame.

5. A fire door as claimed in claim 1, further comprising:

an anti-collision rubber strip is fixedly arranged on the step surface of the mounting cut of the door frame.

6. A fire rated door as claimed in claim 1, wherein:

sealing plates are arranged on the front side and the rear side of the door frame and are used for shielding the connection part of the door frame and the wall body;

the side wall of the sealing plate close to the center of the door frame is fixedly provided with an inserting plate, and the width of the inserting plate is larger than the thickness of the sealing plate, so that the inserting plate is partially protruded;

the door frame is provided with a slot corresponding to the plug board, the slot is matched with the shape of the projection of the plug board, and the projection of the plug board can be inserted into the slot and is connected in a reinforcing mode through a nail.