CN219910532U

CN219910532U - Fire-proof sealing structure of sodium fire-proof airtight door

Info

Publication number: CN219910532U
Application number: CN202320866260.1U
Authority: CN
Inventors: 王泽超; 刘莉莉; 田广
Original assignee: Jiangsu Huayang Xinsilu Energy Equipment Co ltd
Current assignee: Jiangsu Huayang Xinsilu Energy Equipment Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-10-27
Anticipated expiration: 2033-04-18

Abstract

The utility model discloses a fireproof sealing structure of a sodium fire prevention airtight door, which comprises a door frame body, wherein the sodium fire prevention airtight door body is installed in the door frame body, two mounting grooves are formed in one side of the surface of the door frame body, springs are fixedly connected to the inner side walls of the two mounting grooves, one end of each spring is fixedly connected with a sliding plate, two ends of each sliding plate are in sliding connection with the inner side walls of the mounting grooves, and one end of each sliding plate is fixedly connected with a connecting rod. According to the utility model, through the structures such as the rubber strip, the spring, the sliding plate, the mounting block, the fixing block, the protruding blocks and the grooves, and the like, the sliding plate is utilized to extrude the spring, so that the upper groove of the fixing block is matched with the upper protruding blocks for mounting, the situation that the door seam of the door frame body and the sodium fire-resistant airtight door is in a sealed state can be ensured, sodium leakage is avoided, the safety in use is improved, and the practicability is stronger.

Description

Fire-proof sealing structure of sodium fire-proof airtight door

Technical Field

The utility model relates to the technical field of sodium fire prevention airtight doors, in particular to a fire prevention airtight door fireproof sealing structure.

Background

The sodium fire prevention airtight door is one of measures for containing the structural integrity of the sodium boundary, in sodium fire accidents, leaked sodium is exposed on the indoor ground surface and reacts with oxygen and water rapidly to form combustible gas, sodium hydroxide with high corrosion capability is generated, and a large amount of heat is generated and sodium aerosol is formed.

In order to prevent diffusion of sodium fire or sodium aerosol and avoid sodium leakage, the sodium fire-proof airtight door in the prior art needs to be used in a relatively sealed state, and in order to solve the problem, the fireproof sealing structure of the sodium fire-proof airtight door is provided.

Disclosure of Invention

The utility model aims to solve the technical problem that the sodium fire prevention airtight door is used in a sealed state.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a fire prevention sealing structure of sodium fire prevention airtight door, including the door frame body, the internally mounted of door frame body has the sodium fire prevention airtight door body, two mounting grooves have been seted up to surface one side of door frame body, two the inside wall in mounting groove is all fixedly connected with spring, the one end fixedly connected with slide of spring, the both ends of slide are sliding connection with the inside wall in mounting groove, the one end fixedly connected with connecting rod of slide;

one end of connecting rod runs through and extends to the outside of mounting groove, the one end fixedly connected with fixed block of connecting rod, be provided with first inclined plane on the surface of fixed block, set up flutedly on the surface of first inclined plane, the one end fixedly connected with installation piece of sodium fire prevention airtight door body, be provided with the second inclined plane on the surface of installation piece, fixedly connected with lug on the surface of second inclined plane.

Preferably, the two inner side walls of the mounting grooves are symmetrically and fixedly connected with two limiting grooves, the two inner sides of the limiting grooves are both in sliding connection with limiting plates, one ends of the limiting plates are fixedly connected with one ends of the sliding plates, and the sliding plates are guaranteed to be better in stability when moving.

Preferably, the first inclined plane and the second inclined plane mutually support, the one end of lug runs through the inside of installing to the recess, is favorable to guaranteeing that the chucking is more firm, improves sealed effect.

Preferably, the sodium fire prevention airtight door body is connected with the door frame body in a rotating way through the hinge, so that the sodium fire prevention airtight door body can be conveniently opened in a rotating way through the hinge, and the sodium fire prevention airtight door is quite convenient.

Preferably, one side of the surface of the fixing block is tightly attached to the inner side wall of the door frame body, so that the joint is more tight, and the overall sealing effect is improved.

Preferably, rubber strips are fixedly arranged at the top and the bottom of the sodium fire prevention air-tight door body, so that the top of the sodium fire prevention air-tight door body is sealed relatively to the door frame body.

The beneficial effects of the utility model are as follows:

according to the utility model, through the structures such as the rubber strip, the spring, the sliding plate, the mounting block, the fixing block, the protruding blocks and the grooves, and the like, the sliding plate is utilized to extrude the spring, so that the upper groove of the fixing block is matched with the upper protruding blocks for mounting, the situation that the door seam of the door frame body and the sodium fire-resistant airtight door is in a sealed state can be ensured, sodium leakage is avoided, the safety in use is improved, and the practicability is stronger.

Drawings

FIG. 1 is a perspective view of a fire seal structure of a sodium fire resistant gas seal of the present utility model;

FIG. 2 is an enlarged view of FIG. 1A in accordance with the present utility model;

FIG. 3 is a schematic view of a part of the fire-proof sealing structure of the sodium fire-proof airtight door of the present utility model;

FIG. 4 is an enlarged view of B of FIG. 2 in accordance with the present utility model;

fig. 5 is a schematic contact diagram of a fixing block and a mounting block of the fire-proof sealing structure of the sodium fire-proof air-tight door.

In the figure: 1. a door frame body; 2. a mounting block; 3. a sodium fire resistant gas tight door body; 4. a hinge; 5. a bump; 6. a fixed block; 7. a groove; 8. a spring; 9. a slide plate; 10. a connecting rod; 11. defining a slot; 12. a limiting plate; 13. a mounting groove; 14. a rubber strip; 15. a first inclined surface; 16. and a second inclined plane.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1-5, a fire-proof sealing structure of a fire-proof gas-tight door comprises a door frame body 1, wherein a fire-proof gas-tight door body 3 is installed in the door frame body 1, two mounting grooves 13 are formed in one side of the surface of the door frame body 1, springs 8 are fixedly connected to the inner side walls of the two mounting grooves 13, one end of each spring 8 is fixedly connected with a sliding plate 9, two ends of each sliding plate 9 are in sliding connection with the inner side walls of the corresponding mounting groove 13, the sliding plates can stably slide in the mounting grooves 13 through the springs 8, acting force is applied by utilizing the elastic force of the springs 8, and one end of each sliding plate 9 is fixedly connected with a connecting rod 10;

one end of connecting rod 10 runs through and extends to the outside of mounting groove 13, the one end fixedly connected with fixed block 6 of connecting rod 10, be provided with first inclined plane 15 on the surface of fixed block 6, recess 7 has been seted up on the surface of first inclined plane 15, the one end fixedly connected with installation piece 2 of sodium fire prevention airtight door body 3, be provided with second inclined plane 16 on the surface of installation piece 2, fixedly connected with lug 5 on the surface of second inclined plane 16, the lug 5 cooperation installation on recess 7 and second inclined plane 16 on through first inclined plane 15, make fixed block 6 and installation piece 2 be connected time inseparabler, the sealed effect is better, rotate through hinge 4 between sodium fire prevention airtight door body 3 and door frame body 1 and be connected, can realize rotating sodium fire prevention airtight door body 3 through hinge 4, the surface one side of fixed block 6 is closely laminated with the inside wall of door frame body 1, make the sealed effect after the laminating better.

As shown in fig. 2-5, two limiting grooves 11 are symmetrically and fixedly connected to the inner side walls of the two mounting grooves 13, limiting plates 12 are slidably connected to the inner parts of the two limiting grooves 11, one ends of the limiting plates 12 are fixedly connected with one ends of the sliding plates 9, sliding of the limiting plates 12 in the inner parts of the limiting grooves 11 is guaranteed to be more stable when the sliding plates 9 move, the first inclined surfaces 15 and the second inclined surfaces 16 are mutually matched, one ends of the protruding blocks 5 penetrate through and are mounted in the grooves 7, and rubber strips 14 are fixedly mounted on the top and the bottom of the sodium fire prevention air tight door body 3.

When the sodium-proof airtight door is used, firstly, the mounting block 2 at one end of the sodium-proof airtight door body 3 is contacted with the fixed block 6 to be continuously extruded, so that the first inclined plane 15 is contacted with the second inclined plane 16, the convex block 5 on the second inclined plane 16 is mounted in the groove 7 to be matched and mounted, meanwhile, the fixed block 6 can push the sliding plate 9 at one side of the connecting rod 10 to move, the spring 8 is extruded when the sliding plate 9 moves, the mounting block 2 can be tightly matched with the fixed block 6 to be connected due to the elastic force of the spring 8, meanwhile, one side of the surface of the fixed block 6 is tightly contacted with the door frame body 1, the sealing property of the top and the bottom of the sodium-proof airtight door body 3 and the door frame body 1 is ensured by the rubber strip 14, sodium leakage is avoided, the safety in use is improved, and the practicability is stronger.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a fire prevention sealing structure of sodium fire prevention airtight door, includes door frame body (1), its characterized in that: the sodium fire-proof airtight door comprises a door frame body (1), wherein a sodium fire-proof airtight door body (3) is arranged in the door frame body (1), two mounting grooves (13) are formed in one side of the surface of the door frame body (1), springs (8) are fixedly connected to the inner side walls of the two mounting grooves (13), a sliding plate (9) is fixedly connected to one end of each spring (8), two ends of each sliding plate (9) are in sliding connection with the inner side walls of the mounting grooves (13), and a connecting rod (10) is fixedly connected to one end of each sliding plate (9);

one end of connecting rod (10) runs through the outside that extends to mounting groove (13), one end fixedly connected with fixed block (6) of connecting rod (10), be provided with first inclined plane (15) on the surface of fixed block (6), fluted (7) are seted up on the surface of first inclined plane (15), one end fixedly connected with installation piece (2) of sodium fire prevention airtight door body (3), be provided with second inclined plane (16) on the surface of installation piece (2), fixedly connected with lug (5) on the surface of second inclined plane (16).

2. The fire-resistant sealing structure of a sodium fire resistant airtight door according to claim 1, wherein: two limiting grooves (11) are symmetrically and fixedly connected to the inner side walls of the two mounting grooves (13), limiting plates (12) are slidably connected to the inner parts of the two limiting grooves (11), and one end of each limiting plate (12) is fixedly connected with one end of each sliding plate (9).

3. The fire-resistant sealing structure of a sodium fire resistant airtight door according to claim 1, wherein: the first inclined surface (15) and the second inclined surface (16) are matched with each other, and one end of the protruding block (5) is installed inside the groove (7) in a penetrating mode.

4. The fire-resistant sealing structure of a sodium fire resistant airtight door according to claim 1, wherein: the sodium fire-proof airtight door body (3) and the door frame body (1) are rotationally connected through a hinge (4).

5. The fire-resistant sealing structure of a sodium fire resistant airtight door according to claim 1, wherein: one side of the surface of the fixed block (6) is tightly attached to the inner side wall of the door frame body (1).

6. The fire-resistant sealing structure of a sodium fire resistant airtight door according to claim 1, wherein: rubber strips (14) are fixedly arranged at the top and the bottom of the sodium fire prevention airtight door body (3).