Fireproof rolling shutter door easy to install

Abstract

The fireproof rolling shutter door easy to install comprises an installation plate, a supporting plate and a positioning plate are fixedly connected to the front end of the installation plate, the positioning plate is located at the lower end of the supporting plate and fixedly connected with the supporting plate, a positioning mechanism is arranged at the lower end of the supporting plate and matched with the positioning plate, and a shell is arranged at the lower end of the positioning mechanism. A fireproof rolling shutter door body is arranged in the shell. When the shell is used, the mounting plate is fixed on a wall, the upper end of the positioning mechanism is tightly attached to the supporting plate, the rear end of the positioning mechanism is tightly attached to the mounting plate, and then the shell and the mounting plate can be connected together under the cooperation of the positioning mechanism and the positioning plate. According to the fireproof rolling shutter door, the purpose of installing the fireproof rolling shutter door body is achieved, rapid installation of the fireproof rolling shutter door body is achieved, meanwhile, the fireproof rolling shutter door body can be limited under the cooperation of the supporting plate, the installing plate and the positioning plate, and workers can conveniently conduct calibration.

Description

Technical Field

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

[0002] Fire shutter doors are a type of fire prevention and heat insulation facility suitable for larger openings in buildings. The product plays a certain role in design and installation technology. Fire shutter doors are widely used in fire partition areas of industrial and civil buildings. They can effectively prevent the spread of fire and protect the safety of life and property. They are an indispensable fire prevention facility in modern buildings.

[0003] At present, fire shutter doors have been used in many places. When installing fire shutter doors, they usually need to be fixed to the inside of the wall through various iron plates and fixed to the wall through welding and other fixing steps. Although this achieves the purpose of installation, the steps in the installation process are relatively complicated, which affects the installation efficiency. Therefore, it is necessary to design a fire shutter door that is easy to install. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a fireproof rolling shutter door which is easy to install.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an easy-to-install fireproof rolling shutter door, including a mounting plate, the front end of the mounting plate is fixedly connected to a support plate and a positioning plate, the positioning plate is located at the lower end of the support plate and is fixedly connected to the support plate, a positioning mechanism is arranged at the lower end of the support plate, the positioning mechanism cooperates with the positioning plate, a shell is arranged at the lower end of the positioning mechanism, and the fireproof rolling shutter door body is arranged inside the shell.

[0006] As a further description of the above technical solution:

[0007] The positioning mechanism includes a fixed cylinder, a handle, a threaded rod, a positioning block, a movable seat and a transmission rod. The upper end of the shell is fixedly connected to the fixed cylinder, the fixed cylinder is rotatably connected to the threaded rod, the upper end of the threaded rod passes through the fixed cylinder, the upper end of the threaded rod is fixedly connected to the handle, the circumferential surface of the threaded rod is threadedly connected to the movable seat, the movable seat is rotatably connected to the transmission rod, the end of the transmission rod away from the movable seat is rotatably connected to the positioning block, the positioning block and the fixed cylinder are slidably connected; a positioning hole is opened on the side end surface of the positioning plate, and the positioning hole cooperates with the positioning block.

[0008] As a further description of the above technical solution:

[0009] A reinforcing plate is fixedly connected to the upper end of the supporting plate, and the reinforcing plate is fixedly connected to the mounting plate.

[0010] As a further description of the above technical solution:

[0011] The upper surface of the support plate is provided with a square hole, the interior of the square hole is slidably connected with a hanging rod, the hanging rod is L-shaped, and the hanging rod is fixedly connected to the fixing tube.

[0012] As a further description of the above technical solution:

[0013] A U-shaped hole is provided on the upper surface of the support plate, and one end of the threaded rod extending out of the fixing tube is located inside the U-shaped hole.

[0014] As a further description of the above technical solution:

[0015] The front end of the mounting plate is fixedly connected to the limiting track, and both sides of the fireproof rolling shutter door body are located inside the limiting track.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the prior art, this easy-to-install fire shutter door, by setting a mounting plate, a support plate, a positioning plate and a positioning mechanism, first fixes the mounting plate on the wall, then makes the upper end of the positioning mechanism close to the support plate, and the rear end of the positioning mechanism close to the mounting plate, then the shell and the mounting plate can be connected together with the cooperation of the positioning mechanism and the positioning plate, thereby achieving the purpose of installing the fire shutter door body, realizing the rapid installation of the fire shutter door body, and at the same time, with the cooperation of the support plate, the mounting plate and the positioning plate, the fire shutter door body can be limited, which is convenient for workers to calibrate.

[0018] 2. Compared with the prior art, this easy-to-install fire shutter door, by setting a square hole and a hanging rod, when installing the fire shutter door body, first match the hanging rod with the square hole, so that it is convenient for the hanging rod to pass through the square hole, thereby facilitating the hanging rod to be hung on the support plate. After the hanging rod is hung on the support plate, the fire shutter door body can be prevented from falling, which is conducive to the later positioning operation of the workers and reduces the labor intensity of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of a fireproof rolling shutter door that is easy to install proposed by the utility model from a first perspective;

[0020] Figure 2 This is a structural schematic diagram of a fireproof rolling shutter door that is easy to install proposed by the utility model from a second perspective;

[0021] Figure 3 The utility model provides a fireproof rolling shutter door which is easy to install. Figure 2 Enlarged view of part A;

[0022] Figure 4 This is a schematic diagram of the structure of a fireproof rolling shutter door that is easy to install proposed by the utility model after the device is disassembled;

[0023] Figure 5 A schematic diagram of the internal structure of an easy-to-install fireproof rolling shutter door proposed by the utility model;

[0024] Figure 6 The utility model provides a fireproof rolling shutter door which is easy to install. Figure 5 Enlarged view of part B.

[0025] Legend:

[0026] 1. Mounting plate; 2. Support plate; 3. Positioning plate; 4. Positioning mechanism; 401. Fixing tube; 402. Handle; 403. Threaded rod; 404. Positioning block; 405. Moving seat; 406. Transmission rod; 5. Shell; 6. Limiting track; 7. Reinforcement plate; 8. Hanging rod; 9. Positioning hole; 10. Fire shutter door body; 11. Square hole; 12. U-shaped hole. DETAILED DESCRIPTION

[0027] 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.

[0028] Reference Figure 1-6 The utility model provides an easy-to-install fireproof rolling shutter door, including a mounting plate 1, a support plate 2 and a positioning plate 3 are fixedly connected to the front end of the mounting plate 1, the positioning plate 3 is located at the lower end of the support plate 2 and is fixedly connected to the support plate 2, a positioning mechanism 4 is provided at the lower end of the support plate 2, the positioning mechanism 4 cooperates with the positioning plate 3, a shell 5 is provided at the lower end of the positioning mechanism 4, and a fireproof rolling shutter door body 10 is provided inside the shell 5.

[0029] Specifically, first fix the mounting plate 1 on the wall, then make the upper end of the positioning mechanism 4 close to the support plate 2, and the rear end of the positioning mechanism 4 close to the mounting plate 1, and then with the cooperation of the positioning mechanism 4 and the positioning plate 3, the shell 5 can be connected to the mounting plate 1, thereby achieving the purpose of installing the fire shutter door body 10, and realizing the rapid installation of the fire shutter door body 10, and at the same time, with the cooperation of the support plate 2, the mounting plate 1 and the positioning plate 3, the fire shutter door body 10 can be limited, which is convenient for workers to calibrate.

[0030] The positioning mechanism 4 includes a fixed cylinder 401, a handle 402, a threaded rod 403, a positioning block 404, a movable seat 405 and a transmission rod 406. The upper end of the shell 5 is fixedly connected to the fixed cylinder 401, and the fixed cylinder 401 is rotatably connected to the threaded rod 403. The upper end of the threaded rod 403 passes through the fixed cylinder 401, and the upper end of the threaded rod 403 is fixedly connected to the handle 402. The circumferential surface of the threaded rod 403 is threadedly connected to the movable seat 405. The movable seat 405 is rotatably connected to the transmission rod 406. The end of the transmission rod 406 away from the movable seat 405 is rotatably connected to the positioning block 404, and the positioning block 404 is slidably connected to the fixed cylinder 401; the side end surface of the positioning plate 3 is provided with a Positioning hole 9, positioning hole 9 cooperates with positioning block 404. When working, by rotating handle 402, the movable seat 405 can be driven to move under the action of threaded rod 403, and then the positioning block 404 can be driven to slide inside the fixed tube 401 under the cooperation of transmission rod 406, so that it is convenient for positioning block 404 to cooperate with positioning hole 9. When positioning block 404 is inserted into positioning hole 9, the fire shutter door body 10 can be installed on the mounting plate 1; after positioning block 404 is retracted into the fixed tube 401, it is convenient to remove the fire shutter door body 10 from the mounting plate 1, thereby facilitating the disassembly and assembly of the fire shutter door body 10.

[0031] A reinforcing plate 7 is fixedly connected to the upper end of the support plate 2 , and the reinforcing plate 7 is fixedly connected to the mounting plate 1 . During operation, the reinforcing plate 7 is provided so that the support plate 2 can be stably supported under the action of the reinforcing plate 7 .

[0032] A square hole 11 is provided on the upper end surface of the support plate 2, and a hanging rod 8 is slidably connected inside the square hole 11. The hanging rod 8 is L-shaped, and is fixedly connected to the fixing tube 401. During operation, when installing the fire shutter door body 10, the hanging rod 8 is first aligned with the square hole 11, so that it is convenient for the hanging rod 8 to pass through the square hole 11, thereby facilitating the hanging rod 8 to be hung on the support plate 2. After the hanging rod 8 is hung on the support plate 2, the fire shutter door body 10 can be prevented from falling, which is beneficial for the later positioning operation of the workers and reduces the labor intensity of the workers.

[0033] A U-shaped hole 12 is formed on the upper end surface of the support plate 2, and one end of the threaded rod 403 extending out of the fixing tube 401 is located inside the U-shaped hole 12. During operation, the U-shaped hole 12 is provided to facilitate movement of the threaded rod 403.

[0034] The front end of the mounting plate 1 is fixedly connected to the limiting track 6, and both sides of the fire shutter door body 10 are located inside the limiting track 6. During operation, by setting the limiting track 6, the two sides of the fire shutter door body 10 can be limited under the action of the limiting track 6, which is conducive to the vertical falling of the fire shutter door body 10.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An easy-to-install fireproof rolling shutter door, comprising a mounting plate (1), characterized in that: The front end of the mounting plate (1) is fixedly connected to a support plate (2) and a positioning plate (3); the positioning plate (3) is located at the lower end of the support plate (2) and is fixedly connected to the support plate (2); a positioning mechanism (4) is provided at the lower end of the support plate (2); the positioning mechanism (4) cooperates with the positioning plate (3); a shell (5) is provided at the lower end of the positioning mechanism (4); a fireproof rolling shutter door body (10) is provided inside the shell (5).

2. The fireproof rolling shutter door that is easy to install according to claim 1, characterized in that: The positioning mechanism (4) comprises a fixed cylinder (401), a handle (402), a threaded rod (403), a positioning block (404), a movable seat (405) and a transmission rod (406); the upper end of the housing (5) is fixedly connected to the fixed cylinder (401); the fixed cylinder (401) is internally rotatably connected to the threaded rod (403); the upper end of the threaded rod (403) passes through the fixed cylinder (401); the upper end of the threaded rod (403) is fixedly connected to the handle (402); ), the threaded rod (403) is threadedly connected to a movable seat (405) on its circumferential surface, a transmission rod (406) is rotatably connected inside the movable seat (405), one end of the transmission rod (406) away from the movable seat (405) is rotatably connected to a positioning block (404), and the positioning block (404) is slidably connected to the fixed cylinder (401); a positioning hole (9) is provided on the side end surface of the positioning plate (3), and the positioning hole (9) cooperates with the positioning block (404).

3. The fireproof rolling shutter door that is easy to install according to claim 1, characterized in that: A reinforcing plate (7) is fixedly connected to the upper end of the support plate (2), and the reinforcing plate (7) is fixedly connected to the mounting plate (1).

4. The fireproof rolling shutter door that is easy to install according to claim 2, characterized in that: A square hole (11) is provided on the upper end surface of the support plate (2), and a hanging rod (8) is slidably connected inside the square hole (11). The hanging rod (8) is L-shaped and is fixedly connected to the fixing tube (401).

5. The fireproof rolling shutter door that is easy to install according to claim 2, characterized in that: A U-shaped hole (12) is formed on the upper end surface of the support plate (2), and one end of the threaded rod (403) extending out of the fixing tube (401) is located inside the U-shaped hole (12).

6. The fireproof rolling shutter door that is easy to install according to claim 1, characterized in that: The front end of the mounting plate (1) is fixedly connected to a limiting track (6), and both sides of the fireproof rolling shutter door body (10) are located inside the limiting track (6).

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