Fireproof door facilitating installation of sealing strip

Abstract

The utility model relates to the technical field of fireproof doors, in particular to a fireproof door convenient to install a sealing strip, which comprises a door body, the sealing strip is connected to one side wall of the door body, the fireproof door further comprises a magnetic attraction connecting assembly, a limiting groove is arranged on one side wall of the door body corresponding to the sealing strip, and the magnetic attraction connecting assembly is installed in the limiting groove. The door body is provided with the limiting groove, the magnetic attraction connecting assembly is arranged in the limiting groove, and therefore when the sealing strip is replaced and installed, the sealing strip is aligned to the limiting groove, then rapid connection can be achieved through the magnetic attraction effect of the magnetic attraction connecting assembly, cooperative operation of multiple persons is not needed, and convenience of installation of the sealing strip is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire door technical field, concretely is a fire door convenient to install sealing strip. BACKGROUND

[0002] Fire door refers to the door that can satisfy the requirements of fire resistance stability, integrity and heat insulation within a certain time, and is a fire separation with certain fire resistance, which is arranged between fire compartments, evacuation stairways and vertical shafts.

[0003] The existing fire door in the actual use process, in order to improve the sealing effect after the closing of fire door, thereby will install the sealing strip of adaptation on the fire door, the existing sealing strip is connected with the fire door, is set up the clamping groove on the fire door, then the sealing strip is integrally formed with the clamping strip of adaptation, the staff installs the sealing strip and is attached to the fire door clamping groove, then the clamping strip is connected in the clamping groove by pressing, since the sealing strip is damaged after using a certain period of time, thereby needs regular replacement, when replacing, the sealing strip is attached to the fire door and is pressed, and the sealing strip is unstable under the action of gravity, thereby a certain degree of difficulty is brought to the pressing operation, and multiple people are needed to cooperate operation, thereby the operation is not convenient, and the sealing strip is not convenient for quick installation. Therefore, we propose a fire door convenient to install sealing strip. UTILITY MODEL CONTENTS

[0004] The utility model discloses a fire door convenient to install sealing strip, solve the problem in the background art.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a fire door convenient to install sealing strip, including the door body, the one side wall of door body is connected with sealing strip, still includes: magnetic attraction connecting component, the one side wall of door body corresponds sealing strip and is set up with the limit slot, the magnetic attraction connecting component is installed in the limit slot.

[0006] By adopting the above technical scheme, when the sealing strip needs to be replaced when being damaged in actual use, the sealing strip is aligned with the limit slot, and then the magnetic attraction effect of the magnetic attraction connecting component can realize quick connection without multiple people cooperating operation, which is beneficial to improve the convenience of installing the sealing strip.

[0007] As a preferred embodiment of the utility model, the magnetic attraction connecting component includes:

[0008] The movable frame is installed in the limit slot, and the outer peripheral wall and the inner peripheral wall of the movable frame are attached to the two side walls in the inner cavity of the limit slot, and the outer wall of the movable frame is fixedly connected with the first magnet strip.

[0009] A connecting frame is fixedly installed on one side wall of the door body corresponding to the sealing strip, and a second magnet strip is fixedly connected to the outer wall of the connecting frame.

[0010] By adopting the above technical scheme, when the sealing strip is replaced, the connecting frame on the back of the sealing strip is inserted into the limiting groove, and then the connecting frame is quickly adsorbed to the outer wall of the movable frame under the adsorption effect of the first magnet strip and the second magnet strip, so that the sealing strip is quickly installed, and when disassembled, the second magnet strip can be separated from the first magnet strip by directly pulling with force, and the operation convenience is high.

[0011] As a preferred embodiment of the utility model, springs are fixed at the back of the movable frame at four corners, and the outer end of the spring is fixedly connected to the corresponding position in the inner cavity of the limiting groove.

[0012] By adopting the above technical scheme, the sealing strip can be impacted during the closing of the door body, the spring can be compressed by the movable frame, so that the impact force can be buffered, thereby being beneficial to protecting the sealing strip and avoiding the case that the sealing strip is easily damaged by long-term rigid impact, and further being beneficial to prolonging the service life of the sealing strip.

[0013] As a preferred embodiment of the utility model, the sealing strip is a hollow structure, and the hollow cavity of the sealing strip is filled with fireproof rock wool.

[0014] By adopting the above technical scheme, the sealing strip is a hollow structure, and the inner cavity is filled with fireproof rock wool, so as to be beneficial to improving the fireproof performance of the sealing strip, and further being beneficial to further improving the fireproof effect of the fireproof door.

[0015] As a preferred embodiment of the utility model, the width of the sealing strip is greater than the inner cavity width of the limiting groove.

[0016] By adopting the above technical scheme, the sealing strip can block the limiting groove after being pressed, and the sealing effect is improved.

[0017] Compared with the prior art, the utility model has the beneficial effects as follows:

[0018] The fireproof door facilitating installation of a sealing strip of the technical scheme of the application has the limiting groove formed on the door body, and the magnetic attraction connecting assembly is arranged in the limiting groove, so that when the sealing strip is replaced and installed, the sealing strip is aligned with the limiting groove, and then the magnetic attraction effect of the magnetic attraction connecting assembly can realize quick connection, without the need for multiple people to cooperate in operation, and the convenience of installing the sealing strip is improved.

[0019] By the impact force generated to the sealing strip during the closing of the fireproof door, the movable frame can compress the spring, so as to buffer the impact force, thereby being beneficial to protect the sealing strip, beneficial to avoid the damage caused by long-term rigid impact, and further beneficial to prolong the service life of the sealing strip;

[0020] By the hollow structure of the sealing strip, and the inner cavity filled with fireproof rock wool, the fireproof performance of the sealing strip is improved, and the fireproof effect of the fireproof door is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments, read in conjunction with the accompanying drawings:

[0022] Figure 1 Fig. 1 is a schematic view of the overall structure of the fireproof door with the sealing strip convenient to install;

[0023] Figure 2 Fig. 2 is a schematic view of the sealing strip structure of the fireproof door with the sealing strip convenient to install;

[0024] Figure 3 Fig. 3 is a schematic view of the enlarged structure of A of the fireproof door with the sealing strip convenient to install;

[0025] Figure 4 Fig. 4 is a schematic view of the cross-sectional structure of the door body of the fireproof door with the sealing strip convenient to install;

[0026] Figure 5 Fig. 5 is a schematic view of the enlarged structure of B of the fireproof door with the sealing strip convenient to install;

[0027] Figure 6 Fig. 6 is a schematic view of the movable frame structure of the fireproof door with the sealing strip convenient to install;

[0028] Figure 7 Fig. 7 is a schematic view of the cross-sectional structure of the sealing strip of the fireproof door with the sealing strip convenient to install.

[0029] In the drawings:

[0030] 1, door body; 11, limiting groove; 12, movable frame; 13, spring; 14, first magnet strip;

[0031] 2, sealing strip; 21, connecting frame; 22, second magnet strip; 23, fireproof rock wool. DETAILED DESCRIPTION

[0032] Please refer to Figures 1-7The utility model provides a technical scheme: a fireproof door convenient to install sealing strip, including door body 1, one side wall of door body 1 is connected with sealing strip 2, still include: magnetic attraction connecting assembly, the side wall of door body 1 corresponding sealing strip 2 is set up with limit groove 11, magnetic attraction connecting assembly is installed in limit groove 11.

[0033] It should be understood that, when sealing strip 2 needs to be replaced when being damaged in actual use, the staff will align sealing strip 2 with limit groove 11, and then the magnetic attraction effect of the magnetic attraction connecting assembly can realize quick connection without the cooperation of multiple people, which is beneficial to improve the convenience of installing sealing strip 2.

[0034] Further, the width of the sealing strip 2 is greater than the inner cavity width of the limit groove 11, so that the sealing strip 2 can block the limit groove 11 after being pressed, thereby improving the sealing effect.

[0035] As shown in Figure 1 and 2 , 3, 4, 5; the magnetic attraction connecting assembly comprises:

[0036] movable frame 12, the movable frame 12 is installed in the limit groove 11, the outer peripheral wall and the inner peripheral wall of the movable frame 12 are respectively attached to the two side walls of the inner cavity of the limit groove 11, and the outer wall of the movable frame 12 is fixedly connected with the first magnet strip 14;

[0037] connecting frame 21, the connecting frame 21 is fixedly installed on the side wall of the sealing strip 2 corresponding to the door body 1, and the outer wall of the connecting frame 21 is fixedly connected with the second magnet strip 22;

[0038] It should be understood that, when replacing the sealing strip 2, the connecting frame 21 on the back of the sealing strip 2 is inserted into the limit groove 11, and then the first magnet strip 14 and the second magnet strip 22 are attracted to the outer wall of the movable frame 12, so that the connecting frame 21 is quickly attracted to the movable frame 12, thereby realizing quick installation of the sealing strip 2, and when disassembling, the second magnet strip 22 can be separated from the first magnet strip 14 by directly pulling, which is high in operation convenience.

[0039] Further, the back of the movable frame 12 is fixed with springs 13 at four corners, and the outer ends of the springs 13 are fixedly connected with the corresponding positions of the inner cavity of the limit groove 11.

[0040] It should be understood that, in the process of closing the door body 1, an impact force can be generated on the sealing strip 2, and the movable frame 12 can compress the spring 13, so that the impact force can be buffered, thereby protecting the sealing strip 2 and avoiding the situation that the sealing strip 2 is easily damaged by long-term rigid impact, and thereby prolonging the service life of the sealing strip 2.

[0041] As shown in Figure 1 and 2The sealing strip 2 is a hollow structure, and the cavity of the sealing strip 2 is filled with fireproof rock wool 23, so that the fireproof performance of the sealing strip 2 is improved, and the fireproof effect of the fireproof door is further improved.

[0042] The fireproof door with the sealing strip convenient to install is easy to operate, and the cavity of the sealing strip 2 is filled with the fireproof rock wool 23, so that the fireproof performance of the sealing strip 2 is improved, and the fireproof effect of the fireproof door is further improved.

[0043] In addition, in this document, the terms "first" and "second" and the like are used merely to distinguish one entity or action from another, without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0044] Although the specific embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the specific embodiments can be changed, modified, replaced, and varied in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A fire door with a sealing strip for easy installation, comprising a door body (1), characterized in that: One side wall of the door body (1) is connected with a sealing strip (2), and further comprises: a magnetic attraction connecting assembly, a limiting groove (11) is arranged on one side wall of the door body (1) corresponding to the sealing strip (2), and the magnetic attraction connecting assembly is installed in the limiting groove (11); The magnetic attraction connecting assembly comprises: A movable frame (12) is installed in the limiting groove (11), the outer peripheral wall and the inner peripheral wall of the movable frame (12) are respectively attached to the two side walls in the inner cavity of the limiting groove (11), and the outer wall of the movable frame (12) is fixedly connected with a first magnet strip (14); A connecting frame (21) is fixedly installed on one side wall of the sealing strip (2) corresponding to the door body (1), and the outer wall of the connecting frame (21) is fixedly connected with a second magnet strip (22).

2. A fire door with a sealing strip according to claim 1, characterized in that: The back of the movable frame (12) is fixedly provided with a spring (13) at four corners, and the outer end of the spring (13) is fixedly connected with the corresponding position in the inner cavity of the limiting groove (11).

3. The fire door of ease installation of the sealing strip according to claim 1, characterized in that: The sealing strip (2) is a hollow structure, and the cavity of the sealing strip (2) is filled with fireproof rock wool (23).

4. The fire door of ease installation of a sealing strip according to claim 1, characterized in that: The width of the sealing strip (2) is greater than the inner cavity width of the limiting groove (11).

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