CN218971042U

CN218971042U - Fireproof airtight door with auxiliary supporting structure

Info

Publication number: CN218971042U
Application number: CN202222334780.6U
Authority: CN
Inventors: 林旭
Original assignee: Shenzhen Longhui Sanhe Security Technology Co ltd
Current assignee: Shenzhen Longhui Sanhe Security Technology Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-05-05
Anticipated expiration: 2032-09-01

Abstract

The utility model belongs to the field of fireproof airtight doors, in particular to a fireproof airtight door with an auxiliary supporting structure, which comprises a wall, wherein the lower part of the rear end of the wall is fixedly connected with a sealing plate in a penetrating manner, the left part of the front end of the wall is fixedly connected with two hinges, the lower part of the front end of the wall is movably connected with a protective door in a penetrating manner, the right part of the front end of the protective door is fixedly connected with two hinges, the left part of the front end of the protective door is fixedly connected with a hand lever, the left part of the front end of the wall is fixedly connected with a controller, the upper part of the front end of the controller is provided with a touch screen, the lower part of the front end of the controller is provided with a switch key, the lower part of the front end of the protective door is fixedly connected with a supporting device, and one end of the supporting device far away from the protective door is fixedly connected with the wall. According to the fireproof airtight door with the auxiliary supporting structure, the sealing plate is arranged, so that the airtight performance between the protective door and the wall is improved, and the fireproof effect is improved.

Description

Fireproof airtight door with auxiliary supporting structure

Technical Field

The utility model relates to the technical field of fireproof airtight doors, in particular to a fireproof airtight door with an auxiliary supporting structure.

Background

The airtight door is a door capable of increasing air tightness, the airtight door is used in a channel of an underground main transformer station and a main drainage pump house to a shaft bottom car yard, the airtight door is easy to close, a fireproof airtight door in a building is arranged at an elevator hoistway, fire spreading can be prevented when fire occurs, a safety protection effect is achieved, and at least the following defects are caused in the use process of the conventional fireproof airtight door: 1. the existing fireproof airtight door is heavy and has an automatic closing function, but when the fireproof airtight door is required to be normally opened, a device for supporting the fireproof airtight door is not provided, so that the fireproof airtight door is not easy to use; 2. the tightness between the window and the wallboard of the existing fireproof airtight door is not high, so that the protection effect is affected, and therefore, a novel fireproof airtight door with an auxiliary supporting structure is provided.

Disclosure of Invention

The utility model mainly aims to provide a fireproof airtight door with an auxiliary supporting structure, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a fire prevention airtight door with auxiliary support structure, includes the wall, wall rear end lower part fixedly connected with closing plate, wall front end left part fixedly connected with two hinges, wall front end lower part movably is connected with the guard gate, guard gate front end right part and two hinges fixedly connected together, guard gate front end left part fixedly connected with hand lever, wall front end left part fixedly connected with controller, controller front end upper portion is provided with the touch screen, controller front end lower part is provided with the on & off switch, guard gate front end lower part fixedly connected with strutting arrangement, strutting arrangement keeps away from the one end and the wall fixedly connected together of guard gate.

Preferably, the supporting device comprises a pneumatic mechanism, the upper part of the left end of the pneumatic mechanism and the lower part of the left end of the pneumatic mechanism are fixedly connected with connecting blocks, a supporting block is movably connected between the two connecting blocks through a rotating shaft, the right part of the pneumatic mechanism is movably inserted and connected with a fixed block, an inserting rod is movably inserted and connected between the pneumatic mechanism and the fixed block together, the lower end of the inserting rod penetrates through the right part of the lower end of the pneumatic mechanism and is in threaded insertion connection with a limiting block, and the connecting blocks are fixedly connected with the protective door together.

Preferably, the pneumatic mechanism comprises a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a connecting plate, the upper part of the right end of the hydraulic rod and the lower part of the right end of the hydraulic rod are fixedly connected with fixing rods, the connecting plate is fixedly connected with two connecting blocks, and the two fixing rods are movably connected with a penetrating rod in a penetrating way.

Preferably, the fixing block is fixedly connected with the wall.

Preferably, the protective door comprises a door body, a sealing frame is fixedly connected to the upper end of the front end of the door body in a penetrating mode, a transparent glass window is fixedly connected to the middle of the front end of the sealing frame in a penetrating mode, and the door body is fixedly connected with two hinges.

Preferably, the door body is movably connected with the wall in a penetrating way.

Compared with the prior art, the utility model has the following beneficial effects:

1. the supporting device and the controller are arranged, so that the protective door can be controlled, the switch key is pressed, the hydraulic rod is started, the output end of the hydraulic rod is contracted, the connecting plate is pulled to move, the connecting plate drives the two supporting blocks to move, the two supporting blocks drive the supporting blocks to move, the protective door is driven to rotate through the supporting blocks, the door can be opened, the protective door is supported through the hydraulic rod, and the protective door can be opened for a long time;

2. when the protective door is closed, the rear end of the protective door is tightly attached to the sealing plate to form a closed state, and a sealing frame is arranged between the transparent glass window and the door body, so that the tightness between the transparent glass window and the door body is improved, and the sealing effect and the fireproof effect of the door body are improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a fire-resistant airtight door with an auxiliary supporting structure according to the present utility model;

FIG. 2 is a schematic view of the whole structure of the supporting device of the fireproof airtight door with an auxiliary supporting structure;

FIG. 3 is a schematic view of the overall structure of the pneumatic mechanism of the fire-resistant airtight door with auxiliary supporting structure of the present utility model;

fig. 4 is a schematic view of the whole structure of the protective door of the fire-proof airtight door with the auxiliary supporting structure.

In the figure: 1. a wall; 2. a sealing plate; 3. a hinge; 4. a protective door; 5. a hand lever; 6. a support device; 7. a controller; 8. a touch screen; 9. a switching key; 61. a pneumatic mechanism; 62. a connecting block; 63. a support block; 64. a fixed block; 65. penetrating the inserting rod; 66. a limiting block; 611. a hydraulic rod; 612. a connecting plate; 613. a fixed rod; 41. a door body; 42. a sealing frame; 43. transparent glazing.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a fire prevention airtight door with auxiliary support structure, including wall 1, wall 1 rear end lower part fixedly connected with closing plate 2, wall 1 front end left part fixedly connected with two hinges 3, wall 1 front end lower part movably connected with guard gate 4, guard gate 4 front end right part and two hinges 3 fixedly connected together, guard gate 4 front end left part fixedly connected with hand lever 5, wall 1 front end left part fixedly connected with controller 7, controller 7 front end upper portion is provided with touch screen 8, controller 7 front end lower part is provided with on & off switch 9, guard gate 4 front end lower part fixedly connected with strutting arrangement 6, strutting arrangement 6 keeps away from guard gate 4's one end and wall 1 fixedly connected together.

In this embodiment, the supporting device 6 includes a pneumatic mechanism 61, the upper part of the left end and the lower part of the left end of the pneumatic mechanism 61 are fixedly connected with a connecting block 62, a supporting block 63 is movably connected between the two connecting blocks 62 through a rotating shaft, the right part of the pneumatic mechanism 61 is movably connected with a fixed block 64 in a penetrating way, the pneumatic mechanism 61 and the fixed block 64 are jointly movably connected with a penetrating rod 65 in a penetrating way, the lower end of the penetrating rod 65 penetrates the right part of the lower end of the pneumatic mechanism 61 and is in threaded penetrating connection with a limiting block 66, and the connecting blocks 62 and the protective door 4 are fixedly connected together; the pneumatic mechanism 61 comprises a hydraulic rod 611, the output end of the hydraulic rod 611 is fixedly connected with a connecting plate 612, the upper part of the right end of the hydraulic rod 611 and the lower part of the right end are fixedly connected with a fixing rod 613, the connecting plate 612 is fixedly connected with two connecting blocks 62, and the two fixing rods 613 are movably connected with an inserting rod 65 in a penetrating way; the fixed block 64 is fixedly connected with the wall 1; by arranging the supporting device 6, the protective door 4 is supported conveniently, and by arranging the penetrating rod 65 and the limiting block 66, the pneumatic mechanism 61 can be limited.

In this embodiment, the protection door 4 includes a door body 41, a sealing frame 42 is fixedly connected to the upper end of the front end of the door body 41 in a penetrating manner, a transparent glass window 43 is fixedly connected to the middle part of the front end of the sealing frame 42 in a penetrating manner, and the door body 41 is fixedly connected to the two hinges 3; the door body 41 is movably connected with the wall 1 in a penetrating way; through setting up guard gate 4 to can protect, through setting up transparent glass window 43, thereby the convenient observation has improved the seal between transparent glass window 43 and the door body 41 through setting up sealing frame 42.

It should be noted that, in the use process, the protective door 4 is movably connected with the wall 1 through the two hinges 3, when the protective door 4 is closed, the rear end of the protective door 4 is tightly attached to the sealing plate 2 to form a closed state, when the protective door is opened, the switch key 9 is pressed to start the hydraulic rod 611, the output end of the hydraulic rod 611 is contracted, the output end of the hydraulic rod 611 pulls the connecting plate 612 fixedly connected with the hydraulic rod 611 to move, the connecting plate 612 drives the two supporting blocks 63 fixedly connected with the hydraulic rod 611 to move, the two supporting blocks 63 drive the supporting blocks 63 movably inserted and connected with the supporting blocks to move, the supporting blocks 63 drive the protective door 4 fixedly connected with the supporting blocks to rotate, so that the door can be opened, meanwhile, the protective door 4 drives the hydraulic rod 611 to rotate when rotating, the hydraulic rod 611 drives the two fixing rods 613 fixedly connected with the hydraulic rod 611 to rotate, the fixing rods 611 rotate on the fixing blocks 64 through the inserting rods 65, the limiting blocks 66 are supported by the hydraulic rod 611, and the limiting blocks 66 are separated from the inserting rods 65, so that the limiting blocks 65 can be conveniently detached.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Fireproof airtight door with auxiliary support structure, including wall (1), its characterized in that: the novel wall comprises a wall body (1), wherein a sealing plate (2) is fixedly connected to the lower portion of the rear end of the wall body (1) in a penetrating mode, two hinges (3) are fixedly connected to the left portion of the front end of the wall body (1), a protective door (4) is movably connected to the lower portion of the front end of the wall body in a penetrating mode, the right portion of the front end of the protective door (4) is fixedly connected with two hinges (3), a hand lever (5) is fixedly connected to the left portion of the front end of the protective door (4), a controller (7) is fixedly connected to the left portion of the front end of the wall body (1), a touch screen (8) is arranged on the upper portion of the front end of the controller (7), a switch key (9) is arranged on the lower portion of the front end of the controller (7), a supporting device (6) is fixedly connected to the lower portion of the front end of the protective door (4), and one end of the supporting device (6) far away from the protective door (4) is fixedly connected with the wall body (1).

2. The fire resistant enclosure door with auxiliary support structure of claim 1, wherein: the supporting device is characterized in that the supporting device (6) comprises a pneumatic mechanism (61), connecting blocks (62) are fixedly connected to the upper portion of the left end of the pneumatic mechanism (61) and the lower portion of the left end of the pneumatic mechanism, supporting blocks (63) are movably connected between the two connecting blocks (62) through rotating shafts, fixing blocks (64) are movably inserted and connected to the right portion of the pneumatic mechanism (61), inserting rods (65) are movably inserted and connected between the pneumatic mechanism (61) and the fixing blocks (64) together, the lower ends of the inserting rods (65) penetrate through the right portion of the lower end of the pneumatic mechanism (61) and are connected with limiting blocks (66) in a threaded insertion mode, and the connecting blocks (62) are fixedly connected with the protective door (4).

3. The fire resistant enclosure door with auxiliary support structure of claim 2, wherein: the pneumatic mechanism (61) comprises a hydraulic rod (611), the output end of the hydraulic rod (611) is fixedly connected with a connecting plate (612), the upper part of the right end of the hydraulic rod (611) is fixedly connected with a fixed rod (613) and the lower part of the right end of the hydraulic rod (611), the connecting plate (612) is fixedly connected with two connecting blocks (62), and the two fixed rods (613) are movably connected with a penetrating rod (65) in a penetrating way.

4. The fire resistant enclosure door with auxiliary support structure of claim 2, wherein: the fixing block (64) is fixedly connected with the wall (1).

5. The fire resistant enclosure door with auxiliary support structure of claim 1, wherein: the protective door (4) comprises a door body (41), a sealing frame (42) is fixedly connected to the upper end of the front end of the door body (41) in a penetrating mode, a transparent glass window (43) is fixedly connected to the middle of the front end of the sealing frame (42) in a penetrating mode, and the door body (41) is fixedly connected with two hinges (3).

6. The fire resistant enclosure door with auxiliary support structure of claim 5, wherein: the door body (41) is movably inserted and connected with the wall (1).