Steel-wood fireproof door with good fireproof effect

Abstract

The utility model belongs to the technical field of steel-wood fireproof doors, and particularly relates to a steel-wood fireproof door with a good fireproof effect, which comprises a mounting shell, a wood plate is slidably connected in the mounting shell, a cover plate is slidably connected in the mounting shell, the cover plate is connected with the wood plate through a bolt, and a limiting plate is slidably connected in the mounting shell. A clamping rod is fixedly connected to the lower end of the limiting plate, a sliding block is slidably connected to the interior of the limiting plate, and a clamping block is fixedly connected to the lower end of the sliding block. The mounting shell and the cover plate are arranged, the mounting shell and the cover plate are made of steel, the fireproof performance of the wood board can be improved, the wood board can be limited through the protruding blocks, the limiting plates, the clamping rods and other components, and therefore the wood board and the mounting shell are kept stable after being mounted, and the wood board is prevented from being damaged. The problem that when the steel-wood fireproof door with the good fireproof effect is assembled, wood boards are inconvenient to limit and install is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel-wood fireproof doors, in particular to a steel-wood fireproof door with good fireproof effect. Background Art

[0002] Steel-wood fire door is a kind of fire door that combines metal and wood materials, with the strength of metal and the beauty of wood. It is mainly composed of metal steel plate and wooden frame, with strong fireproof performance, which can effectively isolate the spread of fire in the fire and ensure the safety of people and property.

[0003] Steel-wood fire doors usually use high-strength steel to make the door leaf, and fill the interior with flame-retardant materials to make it have good fire resistance. At the same time, the door frame is made of wood material, which can better coordinate with the interior decoration style and enhance the overall aesthetics.

[0004] Compared with traditional all-metal fire doors, steel-wood fire doors have more advantages in aesthetics and decoration, while retaining the strength and durability of metal materials. It is suitable for various commercial buildings, residences and public places. It is a fire door product with superior performance and exquisite appearance.

[0005] However, it is inconvenient to limit the installation of wooden boards when assembling steel-wood fire doors with good fireproofing effects. Utility Model Content

[0006] The utility model aims to provide a steel-wood fireproof door with good fireproof effect, which solves the problem that it is inconvenient to limit the installation of wooden boards when assembling the steel-wood fireproof door with good fireproof effect.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel-wood fireproof door with good fireproof effect, comprising a mounting shell, a wooden board is slidably connected inside the mounting shell, a cover plate is slidably connected inside the mounting shell, the cover plate is connected to the wooden board by bolts, a limiting plate is slidably connected inside the mounting shell, a clamping rod is fixedly connected to the lower end of the limiting plate, a sliding block is slidably connected inside the limiting plate, a clamping block is fixedly connected to the lower end of the sliding block, a clamping groove is opened inside the mounting shell, a fixing rod is fixedly connected inside the limiting plate, the fixing rod is slidably sleeved with the sliding block, and a spring is arranged on the outside of the fixing rod.

[0008] Preferably, a protrusion is fixedly connected to the inner wall of the installation shell, and the protrusion is slidably connected to the wooden board. The design of the protrusion can play a positioning role for the wooden board.

[0009] Preferably, there are two limit plates, which are symmetrically distributed on the mounting shell. The design of the limit plates can drive the clamping rod to limit the wooden board.

[0010] Preferably, the clamping rod is slidably connected to the mounting shell, and the clamping rod is slidably connected to the wooden board. The design of the clamping rod can limit the wooden board.

[0011] Preferably, the clamping block is in contact with the limiting plate, and the inside of the clamping slot is slidably connected with the clamping block. The design of the clamping block can limit the limiting plate.

[0012] Preferably, one end of the spring contacts the slider, and the other end of the spring contacts the limit plate. The design of the spring can drive the clamping block to limit the limit plate.

[0013] Preferably, a push block is fixedly connected to the upper end of the sliding block, and the push block is slidably connected to the limiting plate. The design of the push block can facilitate the movement of the clamping block.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model is provided with a mounting shell and a cover plate, and the mounting shell and the cover plate are made of steel, which can increase the fire resistance of the wooden board. In addition, by providing components such as bumps, limit plates, and clamping rods, the wooden board can be limited, so that the wooden board and the mounting shell remain stable after installation, solving the problem that it is inconvenient to limit the installation of the wooden board when assembling a steel-wood fireproof door with good fireproof effect.

[0016] 2. The utility model is provided with components such as a slider, a clamping block, and a spring, and the elastic force of the spring can drive the clamping block on the slider to limit the limit plate, so that the limit plate remains stable after installation, and the wooden board remains stable after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0018] Figure 2 For the utility model Figure 1 A three-dimensional diagram of the local structure;

[0019] Figure 3 For the utility model Figure 1 A bottom sectional view of

[0020] Figure 4 For the utility model Figure 3 A-section structure enlarged view.

[0021] In the figure: 1, mounting shell; 2, wooden board; 21, bump; 3, cover plate; 4, limit plate; 41, clamping rod; 5, slider; 51, clamping block; 52, clamping slot; 53, fixing rod; 54, spring; 55, push block. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 A steel-wood fireproof door with good fireproof effect includes an installation shell 1, a wooden board 2 is slidably connected inside the installation shell 1, a protrusion 21 is fixedly connected to the inner wall of the installation shell 1, the protrusion 21 is slidably connected to the wooden board 2, and the design of the protrusion 21 can play a positioning role on the wooden board 2, and the internal sliding connection of the installation shell 1 is a cover plate 3, and the cover plate 3 is connected to the wooden board 2 through bolts. The internal sliding connection of the installation shell 1 is a limit plate 4, and the number of the limit plates 4 is two, and the two limit plates 4 are symmetrically distributed on the installation shell 1. Through the design of the limit plate 4, the card rod 41 can be driven to limit the wooden board 2.

[0024] See also Figure 2-4 The lower end of the limiting plate 4 is fixedly connected with a clamping rod 41, which is slidably connected to the mounting shell 1. The clamping rod 41 is slidably connected to the wooden board 2. The design of the clamping rod 41 can limit the wooden board 2. The inner part of the limiting plate 4 is slidably connected with a slider 5. The lower end of the slider 5 is fixedly connected with a clamping block 51. A clamping groove 52 is provided inside the mounting shell 1. The clamping block 51 contacts the limiting plate 4. The inner part of the clamping groove 52 is slidably connected with the clamping block 51. The design of the clamping block 51 can limit the limiting plate 4.

[0025] See also Figure 2-4 A fixing rod 53 is fixedly connected to the inside of the limit plate 4, and the fixing rod 53 is slidably sleeved with the slider 5. A spring 54 is arranged on the outside of the fixing rod 53, and one end of the spring 54 contacts the slider 5, and the other end of the spring 54 contacts the limit plate 4. Through the design of the spring 54, the block 51 can be driven to limit the limit plate 4. A push block 55 is fixedly connected to the upper end of the slider 5, and the push block 55 is slidably connected to the limit plate 4. Through the design of the push block 55, the block 51 can be easily moved.

[0026] The specific implementation process of the utility model is as follows: during assembly, the wooden board 2 is assembled with the mounting shell 1, the wooden board 2 slides on the protrusion 21, and the wooden board 2 slides into the mounting shell 1, and then the cover plate 3 and the wooden board 2 are installed by bolts, and then the two pushing blocks 55 are moved in the direction of approaching each other, so that the pushing block 55 drives the slider 5 to slide on the fixing rod 53, and the slider 5 squeezes the spring 54, and then the limiting plate 4 is slid into the mounting shell 1, and the clamping rod 41 on the limiting plate 4 is slid into the mounting shell 1 and the wooden board 2, and at the same time, the limiting plate 4 drives the clamping block 51 to slide into the clamping groove 52, so that the limiting plate 4 can limit the wooden board 2, and then release the pushing block 55, the elastic force of the spring 54 can drive the slider 5 to move, so that the slider 5 drives the clamping block 51 to move, so that the clamping block 51 is clamped with the mounting shell 1, which can limit the limiting plate 4, and the limiting plate 4 can remain stable after installation, that is, the wooden board 2 can remain stable after installation.

[0027] 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-wood fireproof door with good fireproof effect, comprising a mounting shell (1), characterized in that: The interior of the installation shell (1) is slidably connected to a wooden board (2), the interior of the installation shell (1) is slidably connected to a cover plate (3), the cover plate (3) is connected to the wooden board (2) by bolts, the interior of the installation shell (1) is slidably connected to a limit plate (4), the lower end of the limit plate (4) is fixedly connected to a clamping rod (41), the interior of the limit plate (4) is slidably connected to a slider (5), the lower end of the slider (5) is fixedly connected to a clamping block (51), a clamping groove (52) is provided inside the installation shell (1), the interior of the limit plate (4) is fixedly connected to a fixing rod (53), the fixing rod (53) is slidably sleeved with the slider (5), and a spring (54) is provided on the outer side of the fixing rod (53).

2. A steel-wood fireproof door with good fireproof effect according to claim 1, characterized in that: A protrusion (21) is fixedly connected to the inner wall of the installation shell (1), and the protrusion (21) is slidably connected to the wooden board (2).

3. A steel-wood fireproof door with good fireproof effect according to claim 1, characterized in that: The number of the limiting plates (4) is two, and the two limiting plates (4) are symmetrically distributed on the mounting shell (1).

4. A steel-wood fireproof door with good fireproof effect according to claim 1, characterized in that: The clamping rod (41) is slidably connected to the mounting shell (1), and the clamping rod (41) is slidably connected to the wooden board (2).

5. A steel-wood fireproof door with good fireproof effect according to claim 1, characterized in that: The clamping block (51) is in contact with the limiting plate (4), and the interior of the clamping slot (52) is slidably connected with the clamping block (51).

6. A steel-wood fireproof door with good fireproof effect according to claim 1, characterized in that: One end of the spring (54) contacts the slider (5), and the other end of the spring (54) contacts the limit plate (4).

7. A steel-wood fireproof door with good fireproof effect according to claim 1, characterized in that: A push block (55) is fixedly connected to the upper end of the sliding block (5), and the push block (55) is slidably connected to the limiting plate (4).

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