CN211448401U

CN211448401U - High protective fireproof door edge sealing structure

Info

Publication number: CN211448401U
Application number: CN201922128042.4U
Authority: CN
Inventors: 刘静; 丁玉梅
Original assignee: Jiangsu Shengyang Fire Door Industry Co ltd
Current assignee: Jiangsu Shengyang Fire Door Industry Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-09-08
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a fire door banding structure is prevented to high protectiveness relates to and prevents fire door technical field. The utility model discloses a door frame and door plant, the door frame is close to an inside wall of hinge and has seted up the bar recess, the even fixedly connected with buffer spring of bar recess lateral wall, buffer spring one end fixedly connected with fire prevention blend stop, the door frame is kept away from an inside wall of hinge and has been seted up circular cavity, rotate through the pivot between bottom and the interior top in the circular cavity and be connected with the soft rubber roller of fire prevention, the soft rubber roller of fire prevention week side runs through the outside of door frame inside wall, the soft rubber roller of fire prevention side and door plant side roll connection. The utility model discloses a bar recess, buffer spring, fire prevention blend stop and the design of the soft rubber roller of fire prevention to conveniently plug up the gap behind the door plant perk limit, avoided deformation such as warpage, bending to appear easily in current fire door edge, lead to preventing fire door the gap to appear, reduced safety protection performance, the poor problem of fire prevention effect.

Description

High protective fireproof door edge sealing structure

Technical Field

The utility model belongs to the technical field of prevent fire door, especially relate to a prevent fire door banding structure.

Background

The fireproof door is a common openable and closable fireproof separation member in various buildings, the fireproof door meeting the requirements can meet the requirements of fire resistance stability, integrity and heat insulation within a certain time, and the high-temperature resistance and heat insulation performance of the fireproof door are mainly determined by the performance of a fireproof packing layer in the door body.

Deformation such as warpage, bending easily appear in current fire door under the higher condition of temperature, lead to preventing that fire door appears the gap, and flame or dense smoke are easily followed the gap and are scurried, and then have reduced safety protection performance, and the effect of fire prevention is poor, easily the accident appears.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high protection nature fire door banding structure through the design of bar connected in star, buffer spring, fire prevention blend stop and fire prevention soft rubber roller, has solved current fire door edge and has appeared deformation such as warpage, bending easily, leads to preventing that fire door appears the gap, has reduced safety protection performance, and the effect of fire prevention is poor, the problem of accident easily appears.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a high protective fireproof door edge sealing structure, which comprises a door frame and a door plate, wherein one side surface of the door plate is rotationally connected to the door frame through a hinge; the door frame is close to an inside wall of hinge and has seted up the bar recess, the even fixedly connected with buffer spring of a bar recess lateral wall, buffer spring one end fixedly connected with fire prevention blend stop, fire prevention blend stop side and bar recess inner wall sliding connection, the door frame is kept away from an inside wall of hinge and is seted up circular cavity, rotate through the pivot between bottom and the interior top in the circular cavity and be connected with the soft rubber roller of fire prevention, the outside of door frame inside wall is run through to the soft rubber roller week side of fire prevention, the soft rubber roller week side of fire prevention and door plant side rolling connection.

Further, two first fire damper of door plant side symmetry fixedly connected with, a first fire damper side laminating door frame side.

Further, two second fire prevention baffle plates are symmetrically and fixedly connected to one side face of the door frame, and one side face of each second fire prevention baffle plate is attached to the side face of the door plate.

Furthermore, a handle is fixedly installed on one surface of the door plate, and one side surface of the door plate is matched with the inner wall of the door frame.

The utility model discloses following beneficial effect has:

the utility model discloses a design of bar groove, buffer spring, fire prevention blend stop and fire prevention soft rubber roller, a side is pressed on the fire prevention blend stop when the door plant is closed, make fire prevention blend stop compress buffer spring and slide to the bar groove inside, another side of door plant rolls with fire prevention soft rubber roller week side simultaneously, until the door plant is closed, fire prevention blend stop closely supports a side of door plant under buffer spring's elasticity, fire prevention soft rubber roller week side closely contacts another side of door plant, make fire prevention blend stop and fire prevention soft rubber roller block up the gap between door plant left and right sides and door frame respectively, simultaneously the cooperation of first fire prevention baffle and second fire prevention baffle blocks up the gap between door plant upper and lower both sides and door frame respectively, thereby conveniently block up the gap after the door plant sticks up, avoided the deformation such as warping, bending easily to appear at present fire prevention door edge, lead to prevent that fire door appears the gap, the safety protection performance is reduced, the fireproof effect is poor, and accidents are easy to happen.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a sealing edge structure of a high-protection fireproof door;

FIG. 2 is a schematic diagram of the right view of FIG. 1;

FIG. 3 is a schematic view of the rear view of FIG. 1;

FIG. 4 is a schematic diagram of the left view of FIG. 3;

FIG. 5 is a front view of the structure of FIG. 3;

FIG. 6 is a schematic structural view of the inside of a bar-shaped groove;

in the drawings, the components represented by the respective reference numerals are listed below:

1-a door frame, 2-a door panel, 101-a strip-shaped groove, 102-a buffer spring, 103-a fireproof barrier strip, 104-a fireproof soft rubber roller, 105-a second fireproof baffle, 201-a first fireproof baffle, and 202-a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the utility model relates to a high protective fireproof door edge sealing structure, which comprises a door frame 1 and a door plate 2, wherein one side of the door plate 2 is rotatably connected to the door frame 1 through a hinge; bar groove 101 has been seted up to an inside wall that door frame 1 is close to the hinge, the even fixedly connected with buffer spring 102 of bar groove 101 a lateral wall, buffer spring 102 one end fixedly connected with fire prevention blend stop 103, fire prevention blend stop 103 side and bar groove 101 inner wall sliding connection, door frame 1 keeps away from an inside wall of hinge and has seted up circular cavity, rotate through the pivot between bottom and the interior top in the circular cavity and be connected with fire prevention soft rubber roller 104, the outside of 1 inside wall of door frame is run through to fire prevention soft rubber roller 104 week side, fire prevention soft rubber roller 104 week side and door plant 2 side rolling connection.

As shown in fig. 1, two first fire-proof baffles 201 are symmetrically and fixedly connected to one side of the door panel 2, and one side of the first fire-proof baffle 201 is attached to the side of the door frame 1.

As shown in fig. 3-4, two second fire-proof baffles 105 are symmetrically and fixedly connected to one side of the door frame 1, and one side of the second fire-proof baffle 105 is attached to the side of the door panel 2.

As shown in fig. 1, a handle 202 is fixedly installed on one surface of the door panel 2, and one side surface of the door panel 2 is matched with the inner wall of the door frame 1.

The working principle of the embodiment is as follows: when the door panel 2 is closed, one side surface is pressed on the fireproof barrier strip 103, so that the fireproof barrier strip 103 compresses the buffer spring 102 to slide towards the inside of the strip-shaped groove 101, meanwhile, the other side surface of the door panel 2 rolls with the peripheral side surface of the fireproof soft rubber roller 104, until the door panel 2 is closed, the fireproof barrier strip 103 is tightly pressed against one side surface of the door panel 2 under the elastic force of the buffer spring 102, the peripheral side surface of the fireproof soft rubber roller 104 is tightly contacted with the other side surface of the door panel 2, so that the fireproof barrier strip 103 and the fireproof soft rubber roller 104 respectively block the gaps between the left side and the right side of the door panel 2 and the door frame 1, and simultaneously, the first fireproof baffle plate 201 and the second fireproof baffle plate 105 are matched to respectively block the gaps between the upper side and the lower side of the door panel 2 and the door frame 1, thereby conveniently blocking the gaps after the door panel 2 is warped, avoiding the, the fire-proof effect is poor, and accidents are easy to happen.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A high-protection fireproof door edge sealing structure comprises a door frame (1) and a door plate (2), wherein one side surface of the door plate (2) is rotatably connected to the door frame (1) through a hinge; the method is characterized in that: bar groove (101) have been seted up to an inside wall that door frame (1) is close to the hinge, the even fixedly connected with buffer spring (102) of bar groove (101) a lateral wall, buffer spring (102) one end fixedly connected with fire prevention blend stop (103), fire prevention blend stop (103) side and bar groove (101) inner wall sliding connection, the circular cavity has been seted up to an inside wall that the hinge was kept away from in door frame (1), rotate through the pivot between bottom and the interior top in the circular cavity and be connected with soft rubber roller of fire prevention (104), the outside of door frame (1) inside wall is run through to soft rubber roller of fire prevention (104) week side, the side and door plant (2) side roll connection of soft rubber roller of fire prevention (104) week side.

2. The edge sealing structure of the fireproof door with high protection performance according to claim 1, wherein two first fireproof baffles (201) are symmetrically and fixedly connected to one side of the door panel (2), and one side of each first fireproof baffle (201) is attached to the side of the door frame (1).

3. The edge sealing structure of the fireproof door with high protection performance according to claim 1, wherein two second fireproof baffles (105) are symmetrically and fixedly connected to one side surface of the door frame (1), and one side surface of each second fireproof baffle (105) is attached to the side surface of the door panel (2).

4. The edge banding structure of the fireproof door with high protection property of claim 1, wherein a handle (202) is fixedly installed on one surface of the door panel (2), and one side surface of the door panel (2) is matched with the inner wall of the door frame (1).