Steel fireproof door convenient to install

Abstract

The steel fireproof door convenient to install comprises a door frame, a rotating column is arranged in the door frame, an inner cavity is formed in the rotating column, a first sliding block is installed in the inner cavity in a sliding mode, a fixing rod is made to be separated from a second fixing hole by pulling an installing plate outwards, the installing plate is moved upwards, and the first sliding block is installed in the inner cavity in a sliding mode. A first sliding block is driven to move upwards, an inserting rod enters a rotating groove, a mounting plate is loosened, a movable block moves inwards under the action of a first spring, then a fixing rod is inserted into a first fixing hole, the inserting rod can be fixed, a rotating column is rotationally connected with a door frame, and a second sliding block is pushed to move under the action of a second spring; the clamping blocks are driven to move, so that the clamping blocks enter the clamping grooves, the steel fireproof door body can be fixedly installed on the fixing frame, installation of the steel fireproof door body is completed, other tools are not needed, and operation is more convenient and faster.

Description

Technical Field

[0001] The utility model relates to the technical field of steel fireproof doors, in particular to a steel fireproof door which is easy to install. Background Art

[0002] Steel fire doors are made of steel materials to make door frames, door leaf frames and door leaf panels. If the door leaf is filled with material, it is filled with fireproof and heat-insulating materials that are non-toxic and harmless to the human body, and is equipped with fireproof hardware accessories to form doors with certain fire resistance. They are mainly used in factory warehouses, hospitals and other places with high fire protection requirements.

[0003] Fire doors are indispensable in the event of a fire, but the process of installing fire doors is extremely cumbersome. The door body and door frame are usually installed and connected through hinges, which requires the use of other tools. The installation and disassembly operations are relatively inconvenient. Therefore, a steel fire door that is easy to install is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a steel fireproof door that is easy to install, solving the problems in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A steel fire door that is easy to install includes a door frame, a rotating column is arranged inside the door frame, an inner cavity is opened inside the rotating column, a first slider is slidably installed inside the inner cavity, a plug rod is fixedly installed on the top surface of the first slider, a first moving block is fixedly installed on the surface of the first slider, a first fixing component is arranged inside the first moving block, a fixing frame is fixedly installed on one side of the rotating column, an installation groove is opened inside the fixing frame, a steel fire door body is arranged inside the installation groove, and a second fixing component is arranged inside the steel fire door body.

[0007] Preferably, a rotation groove is provided inside the door frame, and the rotation groove and the insertion rod are arranged correspondingly.

[0008] Preferably, the first fixed assembly includes a movable block slidably installed inside the first moving block, a first spring is fixedly installed on one side of the movable block, a connecting rod is fixedly installed on one side of the movable block, a mounting plate is fixedly installed on one end of the connecting rod, and a fixed rod is fixedly installed on one side of the mounting plate.

[0009] Preferably, a first fixing hole and a second fixing hole are formed on the surface of the rotating column, and the first fixing hole and the second fixing hole are both arranged corresponding to the fixing rod.

[0010] Preferably, the second fixing component includes a spring groove opened inside the steel fire door body, a second spring is fixedly installed inside the spring groove, a second slider is fixedly installed on one end of the second spring, a second moving block is fixedly installed on one side of the second slider, and a clamping block is fixedly installed on the surface of the second slider.

[0011] Preferably, a card slot is provided inside the fixing frame, and the card slot and the card block are arranged correspondingly.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the steel fire door which is easy to install can be installed by pulling the mounting plate outward so that the fixing rod is disengaged from the second fixing hole, and moving the mounting plate upward drives the first slider to move upward so that the insertion rod enters the interior of the rotating groove, and loosening the mounting plate. Under the action of the first spring, the movable block moves inward, and then the fixing rod is inserted into the first fixing hole, so that the insertion rod can be fixed, so that the rotating column and the door frame are rotatably connected, and under the action of the second spring, the second slider is pushed to move, driving the card block to move, so that the card block enters the card slot, and the steel fire door body can be fixedly installed on the fixing frame, thereby completing the installation of the steel fire door body without the aid of other tools, and the operation is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the positive measurement of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the door frame of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the rotating column of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the fixing frame of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the fire door body of the utility model;

[0018] Figure 6 It is a structural schematic diagram of an enlarged view of part A of the utility model;

[0019] Figure 7 It is a structural schematic diagram of an enlarged view of part B of the utility model.

[0020] In the figure: 1. door frame; 2. rotating groove; 3. rotating column; 4. inner cavity; 5. first slider; 6. plug rod; 7. first moving block; 8. movable block; 9. first spring; 10. connecting rod; 11. mounting plate; 12. fixing rod; 13. first fixing hole; 14. second fixing hole; 15. fixing bracket; 16. mounting groove; 17. clamping groove; 18. steel fire door body; 19. spring groove; 20. second spring; 21. second slider; 22. second moving block; 23. clamping block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example: Refer to Figure 1-7The utility model provides a technical solution, a steel fire door that is easy to install, including a door frame 1, a rotating groove 2 is opened inside the door frame 1, and the rotating groove 2 and the insertion rod 6 are correspondingly arranged, through the arrangement of the rotating groove 2 and the insertion rod 6, the rotating column 3 can be rotatably connected to the door frame 1, a rotating column 3 is arranged inside the door frame 1, an inner cavity 4 is opened inside the rotating column 3, a first slider 5 is slidably installed inside the inner cavity 4, the top surface of the first slider 5 is fixedly installed with the insertion rod 6, the surface of the first slider 5 is fixedly installed with a first moving block 7, a first fixed component is arranged inside the first moving block 7, the first fixed component includes a movable block 8 slidably installed inside the first moving block 7, a first spring 9 is fixedly installed on one side of the movable block 8, and a first spring 9 is fixedly installed on one side of the movable block 8 A connecting rod 10 is provided, and a mounting plate 11 is fixedly installed on one end of the connecting rod 10. A fixing rod 12 is fixedly installed on one side of the mounting plate 11. By setting the first fixing component, the insertion rod 6 can be fixed so that the insertion rod 6 is fixed in the rotation groove 2. A first fixing hole 13 and a second fixing hole 14 are provided on the surface of the rotation column 3, and the first fixing hole 13 and the second fixing hole 14 are arranged corresponding to the fixing rod 12. By setting the first fixing hole 13 and the second fixing hole 14, it is convenient to adjust the position of the insertion rod 6, so that the installation and disassembly of the rotation column 3 is more convenient. A fixing frame 15 is fixedly installed on one side of the rotation column 3, and a mounting groove 16 is provided inside the fixing frame 15. A steel fire door body 18 is arranged inside the mounting groove 16. The steel fire door body 1 8 is provided with a second fixing component, the second fixing component includes a spring groove 19 opened in the steel fire door body 18, a second spring 20 is fixedly installed in the spring groove 19, a second slider 21 is fixedly installed at one end of the second spring 20, a second moving block 22 is fixedly installed on one side of the second slider 21, and a clamping block 23 is fixedly installed on the surface of the second slider 21. A clamping groove 17 is opened inside the fixing frame 15, and the clamping groove 17 and the clamping block 23 are arranged correspondingly. Through the arrangement of the second fixing component, the clamping block 23 is inserted into the clamping groove 17, and the steel fire door body 18 can be fixedly installed on the fixing frame 15. By moving the second moving block 22, the second slider 21 is moved, and then the clamping block 23 is driven to move, so that the clamping block 23 The steel fire door body 18 can be disassembled by disengaging from the card slot 17, and the operation is more convenient. By pulling the mounting plate 11 outward, the fixing rod 12 is disengaged from the second fixing hole 14, and the mounting plate 11 is moved upward to drive the first slider 5 to move upward so that the insertion rod 6 enters the interior of the rotating groove 2, and the mounting plate 11 is loosened. Under the action of the first spring 9, the movable block 8 moves inward, and then the fixing rod 12 is inserted into the first fixing hole 13, and the insertion rod 6 can be fixed, so that the rotating column 3 is rotatably connected to the door frame 1, and under the action of the second spring 20, the second slider 21 is pushed to move, driving the card block 23 to move, so that the card block 23 enters the card slot 17, and the steel fire door body 18 can be fixedly installed on the fixing frame 15.The installation of the steel fire door body 18 is completed without the need for other tools, making the operation more convenient.

[0023] When in use: the staff moves the rotating column 3 into the door frame 1, pulls the mounting plate 11 outwards, so that the fixing rod 12 is disengaged from the second fixing hole 14, moves the mounting plate 11 upward, drives the first sliding block 5 to move upward, so that the insertion rod 6 enters the interior of the rotating groove 2, loosens the mounting plate 11, and under the action of the first spring 9, the movable block 8 moves inward, and then the fixing rod 12 is inserted into the first fixing hole 13, so that the insertion rod 6 can be fixed, rotates the rotating column 3, so that the fixing frame 15 and the door frame 1 are at a certain angle, and the steel fire door body 18 is placed in the mounting groove 16. Under the action of the second spring 20, the second sliding block 21 is pushed to move, driving the card block 23 to move, so that the card block 23 enters the card groove 17, and the steel fire door body 18 can be fixedly installed on the fixing frame 15, completing the installation of the steel fire door body 18, without the aid of other tools, and the operation is more convenient.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

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

Claims

1. A steel fire door that is easy to install, comprising a door frame (1), characterized in that: The door frame (1) is provided with a rotating column (3) inside, an inner cavity (4) is provided inside the rotating column (3), a first slider (5) is slidably installed inside the inner cavity (4), a plug rod (6) is fixedly installed on the top surface of the first slider (5), a first moving block (7) is fixedly installed on the surface of the first slider (5), a first fixing component is provided inside the first moving block (7), a fixing frame (15) is fixedly installed on one side of the rotating column (3), a mounting groove (16) is provided inside the fixing frame (15), a steel fire door body (18) is provided inside the mounting groove (16), and a second fixing component is provided inside the steel fire door body (18).

2. The steel fire door that is easy to install according to claim 1 is characterized in that: A rotation groove (2) is provided inside the door frame (1), and the rotation groove (2) and the insertion rod (6) are arranged correspondingly.

3. The steel fire door that is easy to install according to claim 1 is characterized in that: The first fixed assembly comprises a movable block (8) slidably mounted inside the first moving block (7), a first spring (9) being fixedly mounted on one side of the movable block (8), a connecting rod (10) being fixedly mounted on one side of the movable block (8), a mounting plate (11) being fixedly mounted on one end of the connecting rod (10), and a fixed rod (12) being fixedly mounted on one side of the mounting plate (11).

4. The steel fire door that is easy to install according to claim 3 is characterized in that: A first fixing hole (13) and a second fixing hole (14) are provided on the surface of the rotating column (3), and the first fixing hole (13) and the second fixing hole (14) are both arranged corresponding to the fixing rod (12).

5. The easy-to-install steel fire door according to claim 1, characterized in that: The second fixing component comprises a spring groove (19) opened inside the steel fire door body (18), a second spring (20) is fixedly installed inside the spring groove (19), a second slider (21) is fixedly installed at one end of the second spring (20), a second moving block (22) is fixedly installed on one side of the second slider (21), and a clamping block (23) is fixedly installed on the surface of the second slider (21).

6. The steel fire door that is easy to install according to claim 5, characterized in that: A card slot (17) is provided inside the fixing frame (15), and the card slot (17) and the card block (23) are arranged correspondingly.

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