CN209942643U

CN209942643U - Convenient fire door that prevents of dismantling

Info

Publication number: CN209942643U
Application number: CN201822077498.8U
Authority: CN
Inventors: 马超; 杨明
Original assignee: TIANJIN CITY GELIN DOOR INDUSTRY Co Ltd
Current assignee: TIANJIN CITY GELIN DOOR INDUSTRY Co Ltd
Priority date: 2018-12-12
Filing date: 2018-12-12
Publication date: 2020-01-14
Anticipated expiration: 2028-12-12

Abstract

The utility model provides a convenient fire door that prevents of dismantling, including door frame and frame, the inside one side of frame articulates there is the door body, the upper portion of the door body is equipped with the storage water tank, be equipped with first connecting pipe on the storage water tank, first connecting pipe even has the second connecting pipe through the ball valve, be equipped with a plurality of third through-holes on the second connecting pipe, the twist grip's of ball valve top and bottom all even have the third spring, the top of the door body is equipped with a pair of low-melting alloy dead lever side by side, the third spring runs through low-melting alloy dead lever and the other end and fixes on the door body, the lower part of the door body is equipped with the heat dissipation through-hole, be equipped with expansion module in the heat dissipation through-hole, expansion module includes two parallel mutual disposition's expansion board, the expansion board is formed by calcium carbonate board.

Description

Convenient fire door that prevents of dismantling

Technical Field

The utility model relates to a prevent fire door technical field, especially relate to a convenient fire door of dismantling.

Background

The fireproof door is a door capable of meeting the requirements of fire resistance stability, integrity and heat insulation within a certain time; it is a fire-proof partition with certain fire resistance which is arranged in fire-proof subareas, evacuation staircases, vertical shafts and the like; the fireproof door has the functions of a common door, also has the functions of preventing the spread of fire and the diffusion of smoke, can prevent the spread of fire within a certain time, and ensures the evacuation of people; therefore, the fireproof door is a protection device for personal safety in case of fire, and needs to be maintained frequently; however, most of the existing common fireproof doors are fixedly connected, and the fireproof doors are not easy to detach during maintenance, so that the maintenance time is long, and the maintenance is difficult; moreover, the existing fireproof door is poor in fireproof effect and cannot well meet the use requirement.

Disclosure of Invention

The utility model discloses just to above technical problem, provide a convenient fire door that prevents of dismantling.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a fireproof door convenient to disassemble comprises a door frame and a frame, and is characterized in that one side inside the frame is hinged with a door body, a plurality of first grooves are arranged on the inner walls of two sides of the door frame, sliding blocks are arranged in the first grooves, clamping rods are arranged on one side, close to the frame, of the sliding blocks, first springs are sleeved on the clamping rods, clamping blocks are arranged at the opening parts of the first grooves, one ends of the first springs are fixedly connected with the clamping blocks, the other ends of the first springs are fixedly connected with the sliding blocks, second grooves corresponding to the first grooves are arranged on the outer walls of two sides of the frame, second springs are arranged on the vertical inner side walls of the second grooves, ejector rods are connected with the other ends of the second springs, first through holes communicated with the second grooves are arranged on one side, away from the door body, of the frame, sliding rods are horizontally arranged in the first through holes, push rods are arranged on one sides, away, one side that the second recess is close to the door body is equipped with the constant head tank that removes about supplying the locating piece, the upper portion of the door body is equipped with the storage water tank, be equipped with first connecting pipe on the storage water tank, first connecting pipe 15 even has the second connecting pipe through the ball valve, be equipped with a plurality of third through-holes on the second connecting pipe, the twist tie has the third spring in the top and the bottom of the twist tie of the twist grip of ball valve, the top of the door body is equipped with a pair of low-melting alloy dead lever side by side, the third spring runs through low-melting alloy dead lever and the other end and fixes on the door body, the lower part of the door body is equipped with the heat dissipation through-hole, be equipped with expansion module in the heat dissipation through-hole, expansion module includes two parallel mutual disposition's expansion.

And a conical spray pipe is arranged in the third through hole, and a flower yarn is arranged at the water outlet of the conical spray pipe.

And a third connecting pipe is arranged on one side of the water storage tank and is connected with a tap water pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model sets the doorframe and the frame as a detachable structure, and can achieve the effect of reducing the time for maintaining the fireproof door when the fireproof door is repaired; and the low melting point alloy dead lever that sets up is owing to be heated the melting back, and the third spring that sets up begins to resume by tensile state and warp to can give a pulling force of the twist grip of ball valve, make twist grip rotate, and then make first connecting pipe and second connecting pipe intercommunication, water flows from the third through-hole that sets up, thereby realizes the purpose of putting out a fire, and the result of use is better.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the expansion module of the present invention;

in the figure: 1. a door frame; 2. a frame; 3. a door body; 4. a first groove; 5. a clamping rod; 6. a first spring; 7. a clamping block; 8. a second groove; 9. a second spring; 10. a top rod; 11. a slide bar; 12. positioning blocks; 13. a push rod; 14. a water storage tank; 15. a first connecting pipe; 16. a ball valve; 17. a second connecting pipe; 18. a third through hole; 19. a third spring; 20. a low melting point alloy fixing rod; 21. a heat dissipating through hole; 22. calcium carbonate board; 23. an expansion strip; 24. a U-shaped fixed steel frame; 25. a ventilation gap; 26. and a third connecting pipe.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in the figure, the fireproof door convenient to disassemble comprises a door frame 1 and a frame 2, wherein one side inside the frame 2 is hinged with a door body 3, a plurality of first grooves 4 are arranged on the inner walls of two sides of the door frame 1, sliders are arranged in the first grooves 4, clamping rods 5 are arranged on the sliders and close to one side of the frame 2, first springs 6 are sleeved on the clamping rods 5, clamping blocks 7 are arranged at the openings of the first grooves 4, one ends of the first springs 6 are fixedly connected with the clamping blocks 7, the other ends of the first springs are fixedly connected with the sliders, second grooves 8 corresponding to the first grooves 4 are arranged on the outer walls of two sides of the frame 2, second springs 9 are arranged on the vertical inner side walls of the second grooves 8, ejector rods 10 are connected with the other ends of the second springs 9, first through holes communicated with the second grooves 8 are arranged on one side of the frame 2 far away from the door body 3, slide rods 11 are horizontally arranged inside the, a second through hole for the sliding rod 11 to pass through is arranged on the push rod 13, a positioning block 12 is arranged on one side of the push rod 10 close to the door body 3, a positioning groove for the positioning block 12 to move left and right is arranged on one side of the second groove 8 close to the door body 3, a water storage tank 14 is arranged on the upper portion of the door body 3, a first connecting pipe 15 is arranged on the water storage tank 14, the first connecting pipe 15 is connected with a second connecting pipe 17 through a ball valve 16, a plurality of third through holes 18 are arranged on the second connecting pipe 17, third springs 19 are connected with the top and the bottom of a rotating handle of the ball valve 16 in a staggered manner, a pair of low-melting-point alloy fixing rods 20 are arranged side by side at the top of the door body 3, the third springs 19 penetrate through the low-melting-alloy fixing rods 20, the other end of the third springs is fixed on the door body 3, a heat, the two expansion plates are fixed through a U-shaped fixed steel frame 24, and a ventilation gap 25 is arranged between the two expansion plates.

A conical spray pipe is arranged in the third through hole 18, and a flower yarn is arranged at the water outlet of the conical spray pipe.

A third connecting pipe 26 is arranged at one side of the water storage tank 14, and a tap water pipe is connected to the third connecting pipe 26.

When the fireproof door needs to be disassembled, the utility model only needs to push the push rod 13, so that the ejector rod 10 pushes the clamping rod 5 into the first groove 4, and then the door frame 1 is separated from the frame 2, thereby realizing the disassembly of the fireproof door and facilitating the maintenance; when the fireproof door is installed, the first groove 4 arranged on the door frame 1 is only required to be aligned with the second groove 8 arranged on the frame 2, and the clamping rod 5 enters the second groove 8 under the action of the restoring force of the arranged first spring 6 and is in contact with the ejector rod 10, so that the fireproof door is installed; the expansion module arranged in the heat dissipation through hole 21 still has the functions of ventilation and heat dissipation after the door is closed under normal conditions, and after a fire disaster occurs, the expansion module seals the ventilation gap 25, so that the functions of shielding flame and heat radiation can be realized; and the low melting point alloy dead lever 20 that sets up is being heated the melting back, and the third spring 19 that sets up begins to resume the deformation by tensile state to can give a pulling force of the twist grip of ball valve 16, make twist grip rotate, and then make first connecting pipe 15 and second connecting pipe 17 intercommunication, water flows out from the third through-hole 18 that sets up, thereby realizes the purpose of putting out a fire, and the result of use is better.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. A fireproof door convenient to disassemble comprises a door frame (1) and a frame (2), and is characterized in that one side inside the frame (2) is hinged with a door body (3), a plurality of first grooves (4) are formed in the inner walls of the two sides of the door frame (1), a sliding block is arranged in each first groove (4), a clamping rod (5) is arranged on one side, close to the frame (2), of each sliding block, a first spring (6) is sleeved on each clamping rod (5), a clamping block (7) is arranged at an opening of each first groove (4), one end of each first spring (6) is fixedly connected with each clamping block (7), the other end of each first spring is fixedly connected with each sliding block, a second groove (8) corresponding to each first groove (4) is formed in the outer wall of the two sides of the frame (2), a second spring (9) is arranged on the vertical inner side wall of each second groove (8), the other end of each second spring (9) is connected with an ejector rod (10), a first through hole communicated with each second groove (, a sliding rod (11) is horizontally arranged inside the first through hole, a push rod (13) is arranged on one side, far away from the door body (3), of the push rod (10), a second through hole for the sliding rod (11) to penetrate is formed in the push rod (13), a positioning block (12) is arranged on one side, close to the door body (3), of the push rod (10), a positioning groove for the positioning block (12) to move left and right is formed in one side, close to the door body (3), of the second groove (8), a water storage tank (14) is arranged on the upper portion of the door body (3), a first connecting pipe (15) is arranged on the water storage tank (14), the first connecting pipe (15) is connected with a second connecting pipe (17) through a ball valve (16), a plurality of third through holes (18) are formed in the second connecting pipe (17), third springs (19) are connected with the top and the bottom of a rotating handle, third spring (19) run through low melting point alloy dead lever (20) and the other end is fixed on door body (3), the lower part of door body (3) is equipped with heat dissipation through-hole (21), be equipped with expansion module in heat dissipation through-hole (21), expansion module includes two parallel mutual arrangement's expansion plate, expansion plate is formed by calcium carbonate board (22) and the inseparable laminating of expansion strip (23), it is fixed through fixed steelframe of U type (24) between two expansion plates, and be equipped with ventilation gap (25) between two expansion plates.

2. The easy-to-detach fire door according to claim 1, characterized in that a conical nozzle is arranged in the third through hole (18), and a water outlet of the conical nozzle is provided with a figured yarn.

3. The fire door with easy disassembly as claimed in claim 1, wherein a third connecting pipe (26) is provided at one side of the water storage tank (14), and a tap water pipe is connected to the third connecting pipe (26).