CN220705553U - Wooden fireproof door with automatic fire extinguishing function - Google Patents

Abstract

The utility model discloses a wooden fireproof door with an automatic fire extinguishing function, which comprises a door frame, wherein a control groove is formed in the upper part of the left side of the door frame, a guide post is fixedly connected to the side wall of the control groove, a control plate is connected to the outer side of the guide post in a sliding manner, a spring is fixedly connected to the left side of the control plate, the other end of the spring is fixedly connected with the inner wall of the control groove, a fixed plate is fixedly connected to the lower wall of the control groove, a mounting groove is formed in the control plate and the fixed plate, a hot melting plate is connected to the middle part of the mounting groove in a sliding manner, a first isolation plate is fixedly connected to the upper part of the left side of the control groove, a mounting boss is fixedly connected to the right end of the first isolation plate, a rotary post is rotatably connected to the middle part of the first isolation plate, a torsion spring is rotatably connected to the outer side of the rotary post, and isolation plates are fixedly connected to the upper end and lower end of the rotary post, so that an automatic fire preventing function can be realized.

Description

Wooden fireproof door with automatic fire extinguishing function

Technical Field

The utility model relates to the technical field of fireproof door equipment, in particular to a wooden fireproof door with an automatic fire extinguishing function.

Background

The fire door equipment is a fire door which is a combination of any fire door leaf, door jamb, hardware and other accessories which can jointly provide a certain degree of fire protection for an opening.

Because the material reason of the wooden fireproof door makes it be heated and burnt easily, can not play a very good role in fireproof, therefore it is necessary to add an automatic fire extinguishing function to the ordinary wooden fireproof door, so that it can be better applied.

Disclosure of Invention

The utility model aims to provide a wooden fireproof door with an automatic fire extinguishing function, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wooden fire door with automatic fire extinguishing function, includes the door frame, the control groove has been seted up on door frame left side upper portion, control groove lateral wall fixedly connected with guide post, guide post outside fixedly connected with control panel, control panel left side fixedly connected with spring, the spring other end and control groove inner wall fixed connection, control groove lower wall fixedly connected with fixed plate, the mounting groove has been seted up to control panel and fixed plate inside, mounting groove middle part fixedly connected with hot melt plate, the first division board of control groove left side upper portion fixedly connected with, first division board right-hand member fixedly connected with installation boss, installation boss middle part rotation is connected with the column spinner, the column spinner outside rotates and is connected with torsion spring, both ends fixedly connected with spacer about the column spinner.

Preferably, the top end of the guide post is fixedly connected with a limiting piece, and the isolating piece is kept in a vertical state under the normal telescopic state of the torsion spring.

Preferably, the left side fixedly connected with connecting rod of control panel, the fixed sheet of connecting rod other end fixedly connected with, the fixed sheet is hugged closely the spacer left side when the hot melt plate is installed at the mounting groove.

Preferably, the lower embedded groove is formed in the bottom of the first isolation plate, the control plate is located at the bottom of the lower embedded groove under the condition that the spring stretches out and draws back normally, the upper embedded groove is formed in the top of the installation boss, the second isolation plate is fixedly connected to the upper portion of the right side of the control groove, and the attaching groove is formed in the upper portion of the left side of the second isolation plate.

Preferably, the top of the left side of the door frame is fixedly connected with a water inlet pipe, the water inlet pipe penetrates through the door frame to face the top of the first isolation plate, the front and back of the top of the door frame are fixedly connected with spray heads, and the spray heads penetrate through the door frame to face the top of the second isolation plate.

Preferably, the outside of the control groove is hinged with a maintenance door, and the middle part of the door frame is hinged with a door body.

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

1. according to the utility model, through the cooperation of the control board, the guide post, the fixed board, the hot melt plate, the spring and the isolating sheet, when a fire occurs, the hot melt plate is fused, the control board moves along the guide post under the action of the spring to push the isolating sheet to rotate, so that water is sprayed out along the spray head through the isolating sheet, and the automatic fireproof function is realized;

2. according to the utility model, the lower embedded groove, the upper embedded groove and the attaching groove of the isolation sheet are matched for use, after the isolation sheet rotates, the lower isolation sheet is attached to the lower embedded groove, the bottom end of the upper isolation sheet is attached to the upper embedded groove, and the top end of the upper isolation sheet enters the attaching groove, so that the isolation sheet is sealed, and the service life of a component is prevented from being influenced by water entering the control groove.

Drawings

FIG. 1 is a perspective view of a first view of the present utility model;

FIG. 2 is a cross-sectional view of the second view angle self-extinguishing structure of the present utility model;

fig. 3 is a schematic view of a third view spacer according to the present utility model.

In the figure: 1. a door frame; 2. a control groove; 3. a guide post; 4. a limiting piece; 5. a control board; 6. a spring; 7. a mounting groove; 8. a fixing plate; 9. a hot melt plate; 10. a connecting rod; 11. a fixing piece; 12. a first partition plate; 13. a mounting boss; 14. a spin column; 15. a torsion spring; 16. a spacer; 17. a lower embedded groove; 18. an upper embedded groove; 19. a second partition plate; 20. a spray head; 21. a water inlet pipe; 22. maintaining the door; 23. a door body; 24. and (5) a fitting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the wooden fireproof door with the automatic fire extinguishing function comprises a door frame 1, wherein a control groove 2 is formed in the upper part of the left side of the door frame 1, a guide post 3 is fixedly welded on the side wall of the control groove 2, a control plate 5 is fixedly welded on the outer side of the guide post 3, a spring 6 is fixedly welded on the left side of the control plate 5, the other end of the spring 6 is fixedly welded with the inner wall of the control groove 2, a fixed plate 8 is fixedly welded on the lower wall of the control groove 2, mounting grooves 7 are formed in the control plate 5 and the fixed plate 8, a hot melt plate 9 is slidably arranged in the middle of the mounting grooves 7, the hot melt plate 9 is fused after the wooden door is heated, a first isolation plate 12 is fixedly welded on the upper part of the left side of the control groove 2, the first isolation plate 12 divides the control groove 2 into a lower control area and an upper water inlet area, a mounting boss 13 is fixedly welded on the right end of the first isolation plate 12, a rotary post 14 is rotatably arranged in the middle of the mounting boss 13, a torsion spring 15 is rotatably connected on the outer side of the rotary post 14, isolation plates 16 are fixedly welded on the upper and lower ends of the rotary post 14, and isolation plates 16 can rotate around the rotary post 14 at any angle;

the top end of the guide post 3 is fixedly welded with a limiting piece 4, and a spacing piece 16 is kept in a vertical state under the normal telescopic state of the torsion spring 15; the left side of the control panel 5 is fixedly welded with a connecting rod 10, the other end of the connecting rod 10 is fixedly welded with a fixing sheet 11, the fixing sheet 11 is clung to the left side of a separation sheet 16 when the hot melt plate 9 is installed in the installation groove 7, and the fixing sheet 11 ensures that the separation sheet 16 cannot be rotated to a horizontal state under the pressure of water when the hot melt plate 9 is normally installed; the bottom of the first isolation plate 12 is provided with a lower embedded groove 17, the control plate 5 is positioned at the bottom of the lower embedded groove 17 under the normal telescopic state of the spring 6, the top of the installation boss 13 is provided with an upper embedded groove 18, the upper embedded groove 17 and the lower embedded groove 18 ensure that the isolation plate 16 can rotate to a horizontal position, the upper part of the right side of the control groove 2 is fixedly welded with a second isolation plate 19, the upper part of the left side of the second isolation plate 19 is provided with a laminating groove 24, the laminating groove 24 is laminated with the upper edge of the isolation plate 16, and the isolation plate 16 is kept horizontal; the top of the left side of the door frame 1 is fixedly welded with a water inlet pipe 21, the water inlet pipe 21 is connected with an external high-pressure water tank, the water inlet pipe 21 penetrates through the door frame 1 and is opposite to the top of the first isolation plate 12, the front and rear parts of the top of the door frame 1 are fixedly welded with a spray head 20, the spray head 20 penetrates through the door frame 1 and is opposite to the top of the second isolation plate 19, and water can be sprayed by the spray head 20 along the upper parts of the first isolation plate 12 and the second isolation plate 19 after passing through the isolation plate 16 to extinguish a fire; the outside of the control groove 2 is hinged with a maintenance door 22, the maintenance door 22 is used for exchanging the heat melting plate 9, and the middle part of the door frame 1 is hinged with a door body 23.

Working principle: when the fire extinguishing device is used, the water inlet pipe 21 is connected with an external high-pressure water tank, water enters the upper part of the first isolation plate 12 from the water inlet pipe 21 and is blocked by the isolation plate 16, the fixing plate 11 props against the isolation plate 16, the isolation plate 16 is prevented from being changed into a horizontal state by the pressure of the water, when a fire disaster occurs, the hot melting plate 9 is heated and fused, the control plate 5 moves along the guide post 3 under the action of the spring 6, the fixing plate 11 is separated from the isolation plate 16, the control plate 16 pushes the isolation plate 16 to rotate, the control plate 16 is opposite to the bottom of the lower embedded groove 17, the bottom of the isolation plate 16 enters the lower embedded groove 17, the top of the isolation plate 16 enters the attaching groove 24, the isolation plate 16 and the first isolation plate 12 are kept in a horizontal state, the water is sprayed out along the spray head 20 through the upper part of the first isolation plate 12, the maintenance door 22 is opened after the fire extinguishing is finished, the hot melting plate 9 is reinstalled, the isolation plate 16 returns to a vertical state due to the action of the torsion spring 15, and the device returns to an initial state.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a wooden fire door with automatic fire extinguishing function, includes door frame (1), its characterized in that: control groove (2) have been seted up on door frame (1) left side upper portion, control groove (2) lateral wall fixedly connected with guide post (3), guide post (3) outside sliding connection has control panel (5), control panel (5) left side fixedly connected with spring (6), spring (6) other end and control groove (2) inner wall fixed connection, control groove (2) lower wall fixedly connected with fixed plate (8), mounting groove (7) have been seted up to control panel (5) and fixed plate (8) inside, mounting groove (7) middle part sliding connection has hot melt plate (9), first division board (12) of control groove (2) left side upper portion fixedly connected with, first division board (12) right-hand member fixedly connected with installation boss (13), installation boss (13) middle part rotation is connected with column (14), column (14) outside rotation is connected with torsion spring (15), both ends fixedly connected with spacer (16) about column (14).

2. A wooden fire door with automatic fire extinguishing function according to claim 1, characterized in that: the top end of the guide post (3) is fixedly connected with a limiting piece (4), and the spacing piece (16) is kept in a vertical state under the normal telescopic state of the torsion spring (15).

3. A wooden fire door with automatic fire extinguishing function according to claim 1, characterized in that: the left side fixedly connected with connecting rod (10) of control panel (5), connecting rod (10) other end fixedly connected with stationary blade (11), stationary blade (11) are hugged closely in the left side of spacer (16) when hot melt plate (9) are installed in mounting groove (7).

4. A wooden fire door with automatic fire extinguishing function according to claim 1, characterized in that: the embedded groove (17) has been seted up down in first division board (12) bottom, control panel (5) are located embedded groove (17) bottom down under spring (6) normal flexible state, embedded groove (18) have been seted up at installation boss (13) top, control groove (2) right side upper portion fixedly connected with second division board (19), laminating groove (24) have been seted up on second division board (19) left side upper portion.

5. A wooden fire door with automatic fire extinguishing function according to claim 1, characterized in that: the novel water inlet device is characterized in that a water inlet pipe (21) is fixedly connected to the top of the left side of the door frame (1), the water inlet pipe (21) penetrates through the door frame (1) to face the top of the first isolation plate (12), a spray head (20) is fixedly connected to the front and back of the top of the door frame (1), and the spray head (20) penetrates through the door frame (1) to face the top of the second isolation plate (19).

6. A wooden fire door with automatic fire extinguishing function according to claim 1, characterized in that: the outside of the control groove (2) is hinged with a maintenance door (22), and the middle part of the door frame (1) is hinged with a door body (23).