Filling structure of broken bridge aluminum heat insulation fireproof door

Abstract

The utility model discloses a broken bridge aluminum heat insulation fireproof door filling structure which comprises a broken bridge aluminum support, a plurality of supporting columns are symmetrically and fixedly connected to the inner wall of the broken bridge aluminum support, square columns are installed between the symmetrical supporting columns, installation blocks are installed on the two sides of the two square columns, and the outer sides of the installation blocks are in sliding connection with the interiors of the supporting columns. Reinforcing columns are arranged in the square columns, cavities are formed in the middles of the reinforcing columns, reinforcing rods are fixedly connected to the outer sides of the cavities and the four corners of the inner walls of the square columns, partition plates are installed in the multiple supporting columns, and the side walls of the partition plates are attached to the side walls of the installation blocks. Through the structure, the square column is matched with the supporting column, so that the interior of the supporting column cannot deform after being filled with materials, and the using effect of the broken bridge aluminum support is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of fire door filling technology, specifically a filling structure for a thermally broken aluminum fire door. Background Technology

[0002] Thermally broken aluminum profiles, also known as insulated aluminum alloy profiles, thermally broken aluminum alloy profiles, thermally broken profiles, and thermally broken aluminum-plastic composite profiles, offer superior performance compared to ordinary aluminum alloy profiles. They are commonly used in the construction of fire doors, fire windows, and other applications.

[0003] Currently, the existing thermal break aluminum brackets lack internal support columns, which are prone to deformation after being filled with materials, thus affecting the condition of the support columns. Utility Model Content

[0004] The purpose of this utility model is to provide a filling structure for thermally broken aluminum fireproof doors, which solves the problem of insufficient internal support and easy deformation of existing thermally broken aluminum brackets.

[0005] To achieve the above objectives, a thermal break aluminum fireproof door filling structure is provided, comprising: a thermal break aluminum bracket, wherein multiple support columns are symmetrically fixedly connected to the inner wall of the thermal break aluminum bracket, square columns are installed between the symmetrical support columns, mounting blocks are installed on both sides of each square column, the outer side of the mounting block is slidably connected to the inside of the support column, a reinforcing column is provided inside the square column, a cavity is opened in the middle of the reinforcing column, and reinforcing rods are fixedly connected to the four corners of the inner wall of the square column on the outer side of the cavity, and partitions are installed inside the multiple support columns, the sidewalls of the partitions are fitted to the sidewalls of the mounting blocks.

[0006] According to the aforementioned thermal break aluminum fireproof door filling structure, a support plate is installed on the upper end of the thermal break aluminum bracket, and placement slots are symmetrically arranged inside the support plate. A support block is installed between the two placement slots, and a fireproof door is installed on the upper end of the support block and inside the placement slot. A first filling slot and a second filling slot are installed inside the placement slot.

[0007] According to the aforementioned thermal break aluminum fireproof door filling structure, the inner wall of the support column is provided with a slot, and a connecting block is slidably connected inside the slot. The side wall of the connecting block is fixedly connected to the side wall of the mounting block.

[0008] According to the aforementioned thermal break aluminum fireproof door filling structure, a plurality of the supporting columns are provided with reserved holes on their outer sides, the reserved holes being connected to the interior of the supporting columns, and two fan-shaped blocks are installed on the upper surface of the supporting plate, the sidewalls of the fan-shaped blocks being fitted to the sidewalls of the fire door.

[0009] According to the aforementioned thermal break aluminum fireproof door filling structure, two cover plates are installed at the lower end of the thermal break aluminum bracket, and an installation groove is provided on the side wall of the cover plate, with a fireproof expansion strip installed inside the installation groove.

[0010] According to the aforementioned thermal break aluminum fireproof door filling structure, both the first filling groove and the second filling groove are filled with fireproof cotton.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model utilizes a reinforcing column, a reinforcing rod, a cavity, a square column, a mounting block, a slot, and a connecting block in a coordinated manner. The mounting block slides inside the support column and engages with the connecting block using the slot, ensuring stability during movement and preventing contact with the partition that could affect the installation effect. Furthermore, the reinforcing rod and the square column work together, with the sidewall of the square column fitting snugly against the sidewall of the support column, increasing the strength of the support column. Finally, the mounting block fits snugly against the partition, ensuring stability and preventing deformation after the material is filled into the support column.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a perspective view of the filling structure of a thermally broken aluminum fireproof door according to this utility model;

[0016] Figure 2 This is an internal structural diagram of the filling structure of a thermally broken aluminum fireproof door according to this utility model;

[0017] Figure 3 This is a front view of the filling structure of a thermally broken aluminum fireproof door according to this utility model;

[0018] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.

[0019] In the diagram: 1. Thermal break aluminum bracket; 2. Support plate; 3. Fire door; 4. First filling groove; 5. Support block; 6. Second filling groove; 7. Reinforcing column; 8. Support column; 9. Reinforcing rod; 10. Partition plate; 11. Cavity; 12. Square column; 13. Cover plate; 14. Fireproof expansion strip; 15. Mounting groove; 16. Slot; 17. Connecting block; 18. Fan-shaped slot; 19. Reserved hole; 20. Mounting block. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 This utility model provides a technical solution: a thermally broken aluminum fireproof door filling structure, comprising: a thermally broken aluminum bracket 1, with multiple support columns 8 symmetrically fixedly connected to the inner wall of the thermally broken aluminum bracket 1, and square columns 12 installed between the symmetrical support columns 8. Mounting blocks 20 are installed on both sides of each square column 12 to facilitate support of the square column 12, allowing the square column 12 to be installed between the two symmetrical support columns 8 and to support the partition 10, preventing deformation of the partition 10 after filling with material. The outer side of the mounting block 20 is slidably connected to the inside of the support column 8. A reinforcing column 7 is provided inside the square column 12, with a cavity 11 in the middle of the reinforcing column 7. Reinforcing rods 9 are fixedly connected to the four corners of the inner wall of the square column 12 on the outer side of the cavity 11. The reinforcing column 7 and the reinforcing rods 9 cooperate to ensure the strength of the square column 12 and prevent deformation. Partitions 10 are installed inside each of the multiple support columns 8, with the sidewalls of the partitions 10 fitting against the sidewalls of the mounting blocks 20.

[0022] A support plate 2 is installed on the upper end of the thermally broken aluminum bracket 1. Symmetrical placement slots are arranged inside the support plate 2. A support block 5 is installed between two placement slots. Fire doors 3 are installed on the upper end of the support block 5 and inside the placement slots. A first filling slot 4 and a second filling slot 6 are installed inside the placement slots. A slot 16 is formed on the inner wall of the support column 8. A connecting block 17 is slidably connected inside the slot 16. The side wall of the connecting block 17 is fixedly connected to the side wall of the mounting block 20, ensuring the stability of the mounting block 20 during movement and preventing jamming. Multiple support columns 8 have openings on their outer sides... The reserved hole 19 is used for filling materials. The reserved hole 19 is connected to the inside of the support column 8. Two fan-shaped blocks 18 are installed on the upper surface of the support plate 2. The side wall of the fan-shaped blocks 18 is attached to the side wall of the fire door 3. Two cover plates 13 are installed at the lower end of the thermally broken aluminum bracket 1. The side wall of the cover plate 13 is provided with an installation groove 15. A fireproof expansion strip 14 is installed inside the installation groove 15. The fireproof expansion strip 14 contains expanded graphite. When the temperature is too high, it will expand and can play a heat insulation role. The first filling groove 4 and the second filling groove 6 are both filled with fireproof cotton.

[0023] Working principle: In use, the thermally broken aluminum bracket 1 is fixedly connected to the support plate 2. The fire door 3 is installed inside the placement groove of the support plate 2, and the placement groove is filled with fireproof cotton. The support column 8 is installed on the inner wall of the thermally broken aluminum bracket 1, and the partition plate 10 is installed inside the support column 8 to support the support column 8. The partition plate 10 supports the support column 8. The square column 12 is installed between two symmetrical support columns 8 and fits against each other. The mounting block 20 moves inside the support column 8. It uses the slot 16 to cooperate with the connecting block 17 to make the mounting block 20 move. To maintain stability during movement and prevent deviation and jamming, a reinforcing column 7 and a reinforcing rod 9 are used in the middle of the square column 12 to improve support and strength. A cover plate 13 is installed at the lower end of the thermally broken aluminum bracket 1. An installation groove 15 is provided on the side wall of the cover plate 13. A fireproof expansion strip 14 is slidably installed inside the installation groove 15. The expanded graphite inside the fireproof expansion strip 14 expands when the temperature is too high in a fire, which can achieve a heat insulation effect.

[0024] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A filling structure for a thermally broken aluminum fireproof door, comprising: A thermally broken aluminum bracket (1) is characterized in that a plurality of support columns (8) are symmetrically fixedly connected to the inner wall of the thermally broken aluminum bracket (1), and a square column (12) is installed between the symmetrical support columns (8). An installation block (20) is installed on both sides of the two square columns (12). The outer side of the installation block (20) is slidably connected to the inside of the support column (8). A reinforcing column (7) is provided inside the square column (12). A cavity (11) is opened in the middle of the reinforcing column (7). A reinforcing rod (9) is fixedly connected to the four corners of the inner wall of the square column (12) on the outer side of the cavity (11). A partition (10) is installed inside the plurality of support columns (8). The side wall of the partition (10) is in contact with the side wall of the installation block (20).

2. The thermal break aluminum fireproof door filling structure as described in claim 1, characterized in that: The upper end of the thermally broken aluminum bracket (1) is equipped with a support plate (2). The support plate (2) is symmetrically provided with placement slots. A support block (5) is installed between the two placement slots. Fire doors (3) are installed on the upper end of the support block (5) and inside the placement slot. A first filling slot (4) and a second filling slot (6) are installed inside the placement slot.

3. The filling structure of a thermally broken aluminum fireproof door as described in claim 1, characterized in that: The inner wall of the support column (8) is provided with a slot (16), and a connecting block (17) is slidably connected inside the slot (16). The side wall of the connecting block (17) is fixedly connected to the side wall of the mounting block (20).

4. The filling structure of a thermally broken aluminum fireproof door as described in claim 2, characterized in that: Multiple support columns (8) have reserved holes (19) on their outer sides. The reserved holes (19) are connected to the inside of the support columns (8). Two fan-shaped blocks (18) are installed on the upper surface of the support plate (2). The side wall of the fan-shaped blocks (18) is attached to the side wall of the fire door (3).

5. The thermal break aluminum fireproof door filling structure as described in claim 1, characterized in that: The lower end of the thermally broken aluminum bracket (1) is equipped with two cover plates (13). The side wall of the cover plate (13) is provided with an installation groove (15). A fireproof expansion strip (14) is installed inside the installation groove (15).

6. The thermal break aluminum fireproof door filling structure as described in claim 2, characterized in that: The first filling groove (4) and the second filling groove (6) are both filled with fireproof cotton.

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