CN217760738U

CN217760738U - Novel material structure's normal close formula fire prevention glass door

Info

Publication number: CN217760738U
Application number: CN202120622958.XU
Authority: CN
Inventors: 胡海明; 邓杰图; 黄锦辉; 张健联; 冯艳平; 胡伟坚
Original assignee: Heshan Boan Fire Resistant Glass Technology Co ltd
Current assignee: Heshan Boan Fire Resistant Glass Technology Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2022-11-08
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a novel material structure's normal close formula fire prevention glass door, include: the door frame is defined by a first section, two door bodies are arranged in the door frame, the door bodies are connected to the door frame through a second section, the door bodies are connected with a third section through the second section, a first pressing plate and a first pressing position are arranged on the first section, a second pressing position and a second pressing plate are arranged on the second section, a third pressing plate is arranged on the second section in the opposite direction of the second pressing plate, the third pressing plate and the second pressing plate are located on the same straight line, a third pressing position, a fourth pressing plate and a fifth pressing plate are arranged on the third section, the third pressing position is in the opposite direction of the fourth pressing plate, the fifth pressing plate and the fourth pressing plate are opposite in extension direction and parallel to each other, and a fireproof expansion sealing element is arranged on each pressing plate. The pressing plate is abutted to be matched with the pressing position, so that the gap of the door is reduced, the fire-proof expansion sealing piece is arranged in the gap, and the sealing performance of the normally-closed fire-proof glass door with a novel material structure is improved.

Description

Novel material structure's normal close formula fire prevention glass door

Technical Field

The utility model relates to a door and window technical field, in particular to novel material structure's normal close formula fire prevention glass door.

Background

Nowadays, people's safety awareness is increasing. In people's daily life, can use fire door in important passageway usually, but fire door among the correlation technique, inside gap is great, and the leakproofness is lower, and difficult stopping the spreading of intensity of a fire.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a novel normal close formula fire prevention glass door of material structure uses the butt between the section bar to reduce the gap in the normal close formula fire prevention glass door of new section bar structure, packs fire prevention material to the gap again to improve the leakproofness of preventing fire door.

The utility model provides a novel material structure's normal close formula fire prevention glass door, include: a plurality of first profiles, a plurality of second profiles and a plurality of third profiles;

the door frame is formed by the first section bar in a surrounding mode, two door bodies which are oppositely opened are arranged in the door frame and are respectively connected to the door frame through the second section bar, the two door bodies are made of fireproof glass, the two door bodies are connected with the third section bar through the second section bar,

the first section bar is provided with a first pressing plate and a first pressing position, the second section bar is provided with a second pressing position and a second pressing plate, the second section bar is provided with a third pressing plate in the opposite direction of the second pressing plate, the third pressing plate and the second pressing plate are positioned on the same straight line, the third section bar is provided with a third pressing position, a fourth pressing plate and a fifth pressing plate, the third pressing position is in the opposite direction of the fourth pressing plate, the extending directions of the fifth pressing plate and the fourth pressing plate are opposite and parallel to each other, and the first pressing plate to the fifth pressing plate are all provided with fireproof expansion sealing elements,

the first pressing plate is matched with the second pressing position, the first pressing position is matched with the second pressing plate, and the door body is abutted to the third pressing plate.

According to the utility model discloses novel material structure's normal close formula fire prevention glass door has following beneficial effect at least: be equipped with on the first section bar first and support clamp plate and first pressure position, be equipped with on the second section bar the second and support the clamp plate, the second presses position and third to the clamp plate, is equipped with the third on the third section bar and presses position, fourth supports clamp plate and fifth to support the clamp plate, supports the clamp plate and presses and mutually supports between the position for the inside gap of the normal close formula fire prevention glass door of novel material structure diminishes, sets up fire prevention inflation sealing member in the gap simultaneously, further improves the sealing performance of the normal close formula fire prevention glass door of novel material structure.

According to the utility model discloses a some embodiments, two door bodies pass through the second section bar with the door frame is connected, follows the door body with the contained angle of second section bar is provided with the layering, evenly be provided with the screw on the layering. The pressing strips are matched with the sectional materials, so that the door body is further clamped, and the stability is improved.

According to the utility model discloses a some embodiments, pass through between the two door bodies the second section bar with the third section bar is connected, the second section bar with all be equipped with the door handle on the third section bar, be equipped with the fire prevention lock on the door handle, further improve fire behavior.

According to some embodiments of the utility model, the door body with the junction of second section bar is provided with the fire prevention silver. When meeting the condition of a fire, the arrangement of the fireproof cotton strip can stop the spread of the fire, and the sealing property is improved.

According to some embodiments of the utility model, the bilateral symmetry of door frame is provided with a plurality of hinges, wherein the unilateral the first half of door frame evenly is provided with a plurality of the hinge, the latter half third department are provided with single hinge. The hinges are non-uniformly distributed and are arranged on the door frame according to a certain sequence, so that the stress of the door frame is more uniform.

According to some embodiments of the present invention, the door frame is provided with an electric starting device, and the electric starting device is connected to the two door bodies. The door body can be remotely controlled to be opened and closed through the electric starting device, and time and labor are saved.

According to the utility model discloses a some embodiments, the top and the bottom of door frame are provided with the fire prevention bolt respectively, improve fire behavior when going on fixing the normal close formula fire prevention glass door of novel material structure.

According to some embodiments of the utility model, be provided with the anticollision piece on the door frame, the anticollision piece sets up orientation on the door frame one side of the direction of opening of the normal close formula fire prevention glass door of new section bar structure. The arrangement of the anti-collision piece enables the buffer to be arranged between the normally closed fireproof glass door with the novel material structure and the wall body, so that the door body cannot be collided due to too large opening.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

Additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of a new material construction of a normally closed fire rated glass door according to some embodiments of the present invention;

FIG. 2 isbase:Sub>A cross-sectional view A-A of FIG. 1;

fig. 3 is a cross-sectional view of B-B in fig. 1.

The reference numbers are as follows: a first profile 110; the first pressing plate 111; a first pressure location 112; a second profile 120; a second pressing plate 121; a second pressure location 122; a third pressing plate 123; a fire resistant tampon 124; a third profile 130; a third pressing position 131; a fourth pressing plate 132; the fifth pressing plate 133; a door body 140; a bead 141; a fire resistant intumescent seal 150; a door handle 160; a fireproof lock 161; a hinge 170; an electrical activation device 180; a fire-blocking latch 190.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As shown in fig. 1, fig. 1 is a schematic view of a normally closed fire-proof glass door with a novel material structure according to some embodiments of the present invention. It can be understood that, the utility model provides a novel material structure's normal close formula fire prevention glass door, including a plurality of first section bars 110, a plurality of second section bars 120 and a plurality of third section bars 130, first section bar 110 encloses into the door frame, is equipped with the door body 140 of two symmetries in the door frame, and two door bodies 140 are connected to the door frame through second section bar 120 respectively, and two door bodies 140 are fire prevention glass, is equipped with second section bar 120 and third section bar 130 between two door bodies 140, and two door bodies 140 are connected through second section bar 120 and third section bar 130. The profiles are matched with each other, so that the fastening of the normally closed fireproof glass door with a new profile structure is realized.

The door handles 160 are disposed on the second section bar 120 and the third section bar 130 between the two door bodies 140, and the fireproof lock 161 is disposed on the door handles 160. In case of fire, the conventional door lock is deformed due to temperature change, so that the door lock cannot be unlocked. The door handle 160 is provided with a fireproof lock 161, which can be used normally when encountering fire, and is convenient for escaping from the fire scene in time. Furthermore, the utility model discloses in each section bar simple structure who uses, consequently the quality is light and handy, very light can open it or close.

Referring to fig. 1, it can be understood that a plurality of hinges 170 are symmetrically provided at both sides of the doorframe. Wherein, the upper half part of arbitrary unilateral door frame edge is provided with a plurality of hinges 170 at equal intervals, and the one third department of lower half part is provided with single hinge 170. If evenly set up hinge 170 from top to bottom at the edge of positive door frame, then can lead to only wherein several hinges 170 atress, and the condition of other hinges 170 unstressed can lead to the waste of resource. Carry out rational distribution with hinge 170, set up hinge 170 at the stress point for the atress condition of novel material structure's normal close formula fire prevention glass door is more stable.

It should be noted that the door frame is provided with an electric starting device 180, and the electric starting device 180 is connected with the two door bodies 140. The electric starting device 180 can be used for opening the door body 140 through remote control, so that preparation is made for passing in advance, and time and labor are saved.

It will be appreciated that fire latches 190 are provided at the top and bottom of the door frame, respectively. In case of fire, the general fireproof plug 190 may be deformed due to high temperature, thereby affecting the insertion and extraction of the plug. The fireproof bolt 190 is used, so that the influence of temperature is reduced, and the normally closed fireproof glass door with a novel material structure is more convenient to open and close.

As shown in fig. 2 to 3, fig. 2 isbase:Sub>A sectional view ofbase:Sub>A-base:Sub>A in fig. 1, and fig. 3 isbase:Sub>A sectional view of B-B in fig. 1. It can be understood that the door frame is enclosed by the first profile 110, and the two door bodies 140 are connected with the third profile 130 through the second profile 120. A first pressing plate 111 and a first pressing position 112 are arranged on the first section bar 110; a second pressing position 122, a second pressing plate 121 and a third pressing plate 123 are arranged on the second section bar 120, wherein the directions of the second pressing plate 121 and the third pressing plate 123 are opposite, and the second pressing plate 121 and the third pressing plate 123 are positioned on the same straight line; a third pressing position 131, a fourth pressing plate 132 and a fifth pressing plate 133 are arranged on the third section bar 130, wherein the third pressing position 131 is arranged in the opposite direction of the fourth pressing plate 132, and the fifth pressing plate 133 and the fourth pressing plate 132 are opposite in direction and parallel to each other; the first pressing plate 111 is matched with the second pressing position 122, the first pressing position 112 is matched with the second pressing plate 121, and the door body 140 abuts against the third pressing plate 123. Meanwhile, the fireproof expansion seals 150 are disposed on the first pressing plate 111 to the fifth pressing plate 133. Support the clamp plate and press mutually supporting between the position for the inside gap of the normal close formula fire prevention glass door of novel material structure diminishes, sets up fire prevention expansion seal 150 simultaneously in the gap, further improves the sealing performance of the normal close formula fire prevention glass door of novel material structure.

It should be noted that the two door bodies 140 are respectively connected to the door frame through the second section bar 120. The door body 140 is provided with a pressing strip 141, the pressing strip 141 is arranged from top to bottom along an included angle between the door body 140 and the second profile 120, and screw holes are uniformly formed in the pressing strip 141. The provision of the bead 141 further reinforces the connection between the door body 140 and the door frame.

It should be noted that a fireproof cotton strip 124 is disposed at the connection between the door body 140 and the second profile 120. The fireproof cotton strip 124 has good heat insulation performance, is soft and compressible, can protect the corners of fireproof glass, is not broken by mechanical extrusion, and has self-adhesion and convenient installation.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art.

Claims

1. The utility model provides a novel material structure's normal close formula fire prevention glass door which characterized in that includes:

a plurality of first profiles, a plurality of second profiles and a plurality of third profiles;

2. The normally closed fireproof glass door with a novel material structure as claimed in claim 1, wherein the two door bodies are connected with the door frame through the second section bar, a batten is arranged along the included angle between the door body and the second section bar, and screw holes are uniformly arranged on the battens.

3. The normally closed fireproof glass door with a novel material structure as claimed in claim 2, wherein the two door bodies are connected through the second section bar and the third section bar, the second section bar and the third section bar are both provided with door handles, and the door handles are provided with fireproof locks.

4. The normally closed fireproof glass door with a novel material structure as claimed in claim 3, wherein a fireproof cotton strip is arranged at the joint of the door body and the second section bar.

5. The normally closed fireproof glass door with a novel material structure as claimed in claim 1, wherein a plurality of hinges are symmetrically arranged on two sides of the door frame, wherein a plurality of hinges are uniformly arranged on the upper half portion of the door frame on one side, and a single hinge is arranged on one third portion of the lower half portion.

6. The normally closed fireproof glass door with a novel material structure as claimed in claim 2, wherein an electric starting device is arranged on the door frame, and the electric starting device is connected with the two door bodies.

7. The fire-resistant glass door of claim 6, wherein the top and the bottom of the door frame are respectively provided with a fire-resistant bolt.

8. The normally closed fire-resistant glass door of a novel material structure as claimed in claim 1, wherein an anti-collision member is provided on the door frame, and the anti-collision member is provided on a side of the door frame facing an opening direction of the normally closed fire-resistant glass door of a novel material structure.