A fire door that is easy to assemble and disassemble

Abstract

This utility model relates to the field of fire door technology that is easy to assemble and disassemble, specifically a fire door that is easy to assemble and disassemble and is easy to use. It includes a fire door frame, with several L-shaped positioning grooves provided at both the left and right ends of the fire door frame. Fire door panels are provided at both the left and right sides of the fire door frame. Each fire door panel is provided with several fixed hinges. Each fixed hinge has an L-shaped positioning block at its rotating end. Each L-shaped positioning block cooperates with the L-shaped positioning groove.

Description

Technical Field

[0001] This utility model relates to the technical field of fire doors that are easy to disassemble and assemble, specifically a fire door that is easy to disassemble and assemble. Background Technology

[0002] As is well known, fire doors are doors that can meet the requirements of fire resistance stability, integrity, and heat insulation for a certain period of time. They are fire-resistant partitions with certain fire resistance performance installed in fire compartments, evacuation stairwells, vertical shafts, etc. In addition to the functions of ordinary doors, fire doors also have the function of preventing the spread of fire and smoke, and can stop the spread of fire for a certain period of time to ensure the evacuation of personnel. Therefore, fire doors are protective equipment for personal safety in the event of a fire and need to be maintained regularly. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] In view of the shortcomings of the existing technology, this utility model provides a fire door that is easy to use and easy to assemble and disassemble.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: a fire door that is easy to assemble and disassemble, including a fire door frame, several L-shaped positioning grooves are provided at the left and right ends of the fire door frame, and fire door panels are provided at the left and right parts of the fire door frame, each fire door panel is provided with several fixed hinges, and each fixed hinge is provided with an L-shaped positioning block at its rotating end, and each L-shaped positioning block cooperates with the L-shaped positioning groove.

[0007] Furthermore, an improvement of this utility model is that sealing gaskets are provided on both the left and right sides of the fireproof door frame.

[0008] Furthermore, an improvement of this utility model is that an anti-slip pad is provided in the middle of each L-shaped positioning groove.

[0009] Based on the above, the improvements of this utility model are that the edges of the fireproof door frame, the L-shaped positioning groove, the fireproof door panel, the fixed hinge and the L-shaped positioning block are all rounded.

[0010] Furthermore, an improvement of this utility model is that the cooperation between each L-shaped positioning block and the L-shaped positioning groove is a sliding fit.

[0011] (III) Beneficial Effects

[0012] Compared with the prior art, this utility model provides a fire door that is easy to assemble and disassemble, and has the following features:

[0013] Beneficial effects:

[0014] This easy-to-install fire door features a fire door frame, L-shaped positioning groove, fire door panel, fixed hinges, and L-shaped positioning blocks, making it a modular structure that facilitates disassembly during maintenance, thus reducing maintenance time and better meeting usage needs. This easy-to-install fire door offers superior performance. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the axial side structure of this utility model;

[0016] Figure 2 This is an axonometric sectional view of the present invention in its disassembled state;

[0017] Figure 3 This is a schematic diagram of the axonal structure of the present invention in a disassembled state.

[0018] In the diagram: 1. Fire door frame; 2. L-shaped positioning groove; 3. Fire door panel; 4. Fixed hinge; 5. L-shaped positioning block. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-3 This utility model discloses a fire door that is easy to assemble and disassemble, comprising a fire door frame 1. Sealing gaskets are provided on both the left and right sides of the fire door frame 1 to improve the sealing effect of the fire door frame 1. Several L-shaped positioning grooves 2 are provided on both the left and right ends of the fire door frame 1, and an anti-slip pad is provided in the middle of each L-shaped positioning groove 2 to improve the anti-slip effect of the L-shaped positioning grooves 2 during use. Fire door panels 3 are provided on both the left and right sides of the fire door frame 1, and several fixed hinges 4 are provided on each fire door panel 3. Each fixed hinge 4 has a rotating end with a... There is an L-shaped positioning block 5, each L-shaped positioning block 5 cooperating with an L-shaped positioning groove 2. The cooperation between each L-shaped positioning block 5 and the L-shaped positioning groove 2 is a sliding fit, allowing the L-shaped positioning block 5 to slide and adjust along the L-shaped positioning groove 2. The edges of the fire door frame 1, L-shaped positioning groove 2, fire door panel 3, fixed hinge 4 and L-shaped positioning block 5 are all rounded, so that the fire door, which is easy to disassemble and assemble, will not scratch the user during use. The fire door, which is easy to disassemble and assemble, has a plug-in structure, which makes it easy to disassemble the fire door during maintenance, thereby reducing maintenance time and better meeting the needs of use.

[0021] In summary, this easy-to-install fire door allows for quick removal of the fire door panel 3 when it needs to be disassembled. First, the fire door panel 3 is opened so that it forms a 90-degree angle with the door frame, separating it from the frame. Then, by using the interaction between each L-shaped positioning block 5 and the L-shaped positioning groove 2, the fire door panel 3 is lifted upwards, allowing the L-shaped positioning blocks 5 to disengage from the L-shaped positioning groove 2. This easy-to-install fire door features a plug-in structure, facilitating disassembly during maintenance and reducing repair time. It better meets usage requirements and offers superior performance.

[0022] To better illustrate this embodiment, some parts in the accompanying drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions.

[0023] Furthermore, unless otherwise defined, the technical or scientific terms used in this application description shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "upper," "lower," "left," "right," "center," "vertical," "horizontal," "inner," and "outer," etc., used in this application description to indicate relative direction or positional relationship are used only to indicate relative orientation or positional relationship, and do not imply that the device or component must have a specific orientation, or be constructed and operated in a specific orientation. When the absolute position of the described object changes, its relative positional relationship may also change accordingly, and therefore should not be construed as a limitation on this application. The terms "first," "second," "third," and similar terms used in this application description are used only for descriptive purposes to distinguish different components, and should not be construed as indicating or implying relative importance. The terms "a," "one," or "the," etc., used in this application description should not be construed as an absolute limitation on quantity, but should be construed as indicating the existence of at least one. The terms "including," "comprising," etc., used in this application description mean that the element or object preceding the word covers the element or object listed after the word and its equivalents, without excluding other elements or objects.

[0024] Furthermore, it should be noted that, unless otherwise explicitly specified and limited, terms such as “installation,” “connection,” and “linkage” used in the description of this application should be interpreted broadly. For example, a connection can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand its specific meaning in this application according to the specific circumstances.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fire door that is easy to assemble and disassemble, comprising a fire door frame (1), characterized in that: The fireproof door frame (1) is provided with several L-shaped positioning grooves (2) at its left and right ends. The fireproof door frame (1) is provided with fireproof door panels (3) at its left and right ends. Each fireproof door panel (3) is provided with several fixed hinges (4). Each fixed hinge (4) is provided with an L-shaped positioning block (5) at its rotating end. Each L-shaped positioning block (5) cooperates with the L-shaped positioning groove (2).

2. The fire door that is easy to assemble and disassemble according to claim 1, characterized in that: The fireproof door frame (1) is provided with sealing gaskets on both the left and right sides.

3. The fire door that is easy to assemble and disassemble according to claim 1, characterized in that: Each of the L-shaped positioning grooves (2) is provided with an anti-slip pad in the middle.

4. A fire door that is easy to assemble and disassemble according to claim 1, characterized in that: The edges of the fireproof door frame (1), L-shaped positioning groove (2), fireproof door panel (3), fixed hinge (4) and L-shaped positioning block (5) are all rounded.

5. A fire door that is easy to assemble and disassemble according to claim 1, characterized in that: The L-shaped positioning block (5) and the L-shaped positioning groove (2) are fitted together by sliding fit.

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