CN217783335U

CN217783335U - Evacuation passageway fire partition

Info

Publication number: CN217783335U
Application number: CN202221598900.7U
Authority: CN
Inventors: 周承志
Original assignee: Grange All Steel Fire Protection Technology Jiangsu Co ltd
Current assignee: Grange All Steel Fire Protection Technology Jiangsu Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-11-11
Anticipated expiration: 2032-06-24

Abstract

The utility model relates to a fire prevention cuts off technical field, and discloses an evacuation passageway fire prevention cuts off, has solved present fire prevention and has cut off and can not open rapidly, can not make a plurality of personnel go out simultaneously, influences the effect problem of fleing, and it includes ground, the subaerial upper end is connected with the door frame, and the inside one side of door frame is rotated and is connected with and cuts off the subassembly, the utility model discloses, the motor drives the pivot rotation, under first bevel gear and second bevel gear meshing transmission, makes the support frame drive the PLASTIC LAMINATED and remove to the center along the straight line, and the rotatory seat rotation that drives of pivot simultaneously, when the PLASTIC LAMINATED and door frame is the vertical state, electric telescopic handle stretches out and drives the fixed plate and move down, and then makes the PLASTIC LAMINATED be in fixed state, under the effect that cuts off the subassembly, makes the baffle and the PLASTIC LAMINATED of door frame open rapidly, makes the exit space of door frame increase simultaneously, makes things convenient for escaping, avoids the PLASTIC LAMINATED card to die or the less influence of door frame export to flee is fleed.

Description

Evacuation passageway fire partition

Technical Field

The utility model belongs to the technical field of the fire prevention cuts off, specifically is an evacuation passageway fire prevention cuts off.

Background

The evacuation passageway fire partition is generally composed of a door frame and two fire doors, wherein the door frame is embedded in a wall body, the fire doors are rotatably connected with the door frame, and the two fire doors are connected by a pin shaft.

The existing fireproof door is connected by a pin shaft, is closed for a long time, is easy to block the pin shaft, and when an emergency happens and an evacuation channel needs to be used, the fireproof door cannot be rapidly opened, and meanwhile, the diameter of the opening of the fireproof door is smaller, so that a plurality of persons cannot be simultaneously removed, and the escape effect is influenced.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an evacuation passageway fire prevention cuts off, and the effectual present fire prevention of having solved cuts off can not open rapidly, can not make a plurality of personnel go out simultaneously, influences the effect problem of fleing.

In order to achieve the above object, the utility model provides a following technical scheme: an evacuation channel fireproof partition comprises a ground, wherein the upper end of the ground is connected with a door frame, and one side inside the door frame is rotatably connected with a partition assembly;

cut off the subassembly including installing in the inside rotation seat of door frame, rotate a lower extreme and rotate with ground and be connected, rotate the inside rotation of seat and be connected with the pivot, the pivot upper end runs through to extend to door frame top department and is connected with the motor, the outside cover of pivot is equipped with first bevel gear, the meshing of first bevel gear one side has second bevel gear.

Preferably, the middle part of one side of the second bevel gear is connected with a screw rod, one end of the screw rod penetrates through and extends to the outer part of the rotating seat to be connected with a partition plate, and one end of the partition plate is connected with one side of the rotating seat.

Preferably, the outside cover of lead screw is equipped with the support frame, and support frame one end is run through and is extended to the outside department of baffle and be connected with the PLASTIC LAMINATED, and PLASTIC LAMINATED one end contacts with door frame inner wall one side.

Preferably, the sliding grooves are formed in the two sides of the partition board, sliding rods are connected to the inner portions of the sliding grooves, sliding blocks are sleeved on the outer portions of the sliding rods, and one ends of the sliding blocks are connected with one sides of the fireproof plates.

Preferably, the both sides of PLASTIC LAMINATED lower part all are connected with the extension board, and extension board one side middle part through connection has electric telescopic handle, and electric telescopic handle one end is connected with the fixed plate.

Preferably, the lower end of the rotating shaft is fixedly connected with the rotating seat, and the rotating shaft is rotatably connected with the door frame.

Preferably, the sliding block is located inside the sliding groove and is in sliding connection with the sliding groove.

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

the utility model discloses, through the setting that cuts off the subassembly, it is rotatory that the motor drives the pivot, under first bevel gear and second bevel gear meshing transmission, make the support frame drive the PLASTIC LAMINATED and remove to the center along the straight line, it is rotatory to rotate the seat to rotate the rotatory drive of pivot simultaneously, when PLASTIC LAMINATED AND gate frame is the vertical state, electric telescopic handle stretches out and drives fixed plate downstream, it is fixed with the upper end on ground to make the fixed plate lower extreme, and then make the PLASTIC LAMINATED be in the fixed state, under the effect that cuts off the subassembly, make door frame's baffle and PLASTIC LAMINATED open rapidly, make door frame's export space increase simultaneously, make things convenient for the personnel of fleing to flee, avoid the PLASTIC LAMINATED card to die or door frame export less influence to flee.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of the partition assembly of the present invention;

FIG. 3 is a schematic view of the connection structure of the rotating shaft of the present invention;

FIG. 4 is a schematic view of the structure of the chute of the present invention;

in the figure: 1. a ground surface; 2. a door frame; 3. a partition assembly; 31. rotating the base; 32. a rotating shaft; 33. a motor; 34. a first bevel gear; 35. a second bevel gear; 36. a screw rod; 37. a partition plate; 38. a support frame; 39. a fire-proof plate; 310. a chute; 311. a slide bar; 312. a slider; 313. a support plate; 314. an electric telescopic rod; 315. and (5) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 4, the utility model comprises a floor 1, a door frame 2 is connected to the upper end of the floor 1, and a partition component 3 is rotatably connected to one side inside the door frame 2;

the partition component 3 comprises a rotating seat 31 installed inside a door frame 2, the lower end of the rotating seat 31 is rotatably connected with the ground 1, a rotating shaft 32 is rotatably connected inside the rotating seat 31, the upper end of the rotating shaft 32 penetrates and extends to the position above the door frame 2 and is connected with a motor 33, the lower end of the rotating shaft 32 is fixedly connected with the rotating seat 31, the rotating shaft 32 is rotatably connected with the door frame 2, a first bevel gear 34 is sleeved outside the rotating shaft 32, one side of the first bevel gear 34 is meshed with a second bevel gear 35, the middle part of one side of the second bevel gear 35 is connected with a lead screw 36, one end of the lead screw 36 penetrates and extends to the position outside of the rotating seat 31 and is connected with a partition plate 37, one end of the partition plate 37 is connected with one side of the rotating seat 31, a support frame 38 is sleeved outside the lead screw 36, one end of the support frame 38 penetrates and extends to the outside of the partition plate 37 and is connected with a fireproof plate 39, one end of the fireproof plate 39 is in contact with one side of the inner wall of the door frame 2, sliding grooves 310 are both sides are provided with sliding grooves 310, a sliding rod 311 is connected with a sliding rod 312, one end of the sliding rod 311, one side of the sliding rod 312 is connected with an electric telescopic plate 313, one end of the telescopic rod 314 is connected with a fixing plate 315;

the motor 33 drives the rotating shaft 32 to rotate, the rotating shaft 32 drives the first bevel gear 34 to rotate, the first bevel gear 34 is meshed with the second bevel gear 35, the first bevel gear 34 drives the second bevel gear 35 to rotate, the second bevel gear 35 rotates to drive the screw rod 36 to rotate, the screw rod 36 rotates due to the threaded connection between the screw rod 36 and the support frame 38, the support frame 38 moves in the direction of external threads of the screw rod 36, the support frame 38 moves to drive the fireproof plate 39 to move, the fireproof plate 39 moves linearly towards the center under the limiting action of the sliding block 312 and the sliding rod 311, the distance between the fireproof plate 39 and the partition plate 37 is shortened due to the movement of the fireproof plate 39, meanwhile, the lower end of the rotating shaft 32 is fixedly connected with the rotating seat 31 due to the rotation of the rotating shaft 32, the rotating seat 31 drives the partition plate 37 to rotate, the partition plate 37 drives the fireproof plate 39 to make circumferential motion around the rotating shaft 32, when the fireproof plate 39 is in a state perpendicular to the door frame 2, the motor 314 extends out to drive the fixing plate 315 to move downwards, the lower end of the fixing plate 315 is fixed on the ground 1, and further, the fireproof plate 39 is in a fixed state, and the escape door frame 2 is convenient to increase the escape door frame and the escape door 2.

In the second embodiment, on the basis of the first embodiment, the sliding block 312 is located inside the sliding groove 310, and the sliding block 312 is slidably connected with the sliding groove 310, so that the sliding block 312 can conveniently slide inside the sliding groove 310, and the fireproof plate 39 can conveniently slide outside the partition plate 37.

The working principle is as follows: when in use, the motor 33 drives the rotating shaft 32 to rotate, the rotating shaft 32 drives the first bevel gear 34 to rotate, the first bevel gear 34 is meshed with the second bevel gear 35, the first bevel gear 34 rotates to drive the second bevel gear 35 to rotate, the second bevel gear 35 rotates to drive the screw rod 36 to rotate, because the screw rod 36 is in threaded connection with the support frame 38, the screw rod 36 rotates, the support frame 38 moves along the external thread direction of the screw rod 36, the support frame 38 moves to drive the fireproof plate 39 to move, simultaneously, under the limiting action of the sliding block 312 and the sliding rod 311, the fireproof plate 39 moves to the center along a straight line, along with the movement of the fireproof plate 39, the distance between the fireproof plate 39 and the partition plate 37 is shortened, meanwhile, because the lower end of the rotating shaft 32 is fixedly connected with the rotating seat 31, the rotating shaft 32 rotates to drive the rotating seat 31 to rotate, the rotating seat 31 drives the partition plate 37 to rotate, the partition plate 37 drives the fireproof plate 39 to do circular motion around the rotating shaft 32, when the fireproof plate 39 is in a vertical state with the door frame 2, the motor 33 stops rotating, the electric telescopic rod 314 stretches out to drive the fixing plate 315 to move downwards, the lower end of the fixing plate 315 is fixed to the upper end of the ground 1, the fireproof plate 39 is further in a fixed state, under the action of the partition component 3, the partition plate 37 and the fireproof plate 39 of the door frame 2 are rapidly opened, meanwhile, the outlet space of the door frame 2 is enlarged, escape personnel can conveniently escape, and the situation that the fireproof plate 39 is blocked or the outlet of the door frame 2 is slightly influenced to escape is avoided.

Claims

1. An evacuation passageway fire partition, includes ground (1), its characterized in that: the upper end of the ground (1) is connected with a door frame (2), and one side in the door frame (2) is rotatably connected with a partition component (3);

cut off subassembly (3) including installing in door frame (2) inside rotation seat (31), rotate seat (31) lower extreme and ground (1) and rotate and be connected, rotate seat (31) internal rotation and be connected with pivot (32), pivot (32) upper end is run through and is extended to door frame (2) top department and be connected with motor (33), pivot (32) outside cover is equipped with first bevel gear (34), first bevel gear (34) one side meshing has second bevel gear (35).

2. An evacuation passageway fire partition according to claim 1, wherein: the middle part of one side of the second bevel gear (35) is connected with a screw rod (36), one end of the screw rod (36) penetrates through and extends to the outer part of the rotating seat (31) to be connected with a partition plate (37), and one end of the partition plate (37) is connected with one side of the rotating seat (31).

3. An evacuation passageway fire partition according to claim 2, wherein: the outside cover of lead screw (36) is equipped with support frame (38), and support frame (38) one end is run through and is extended to baffle (37) outside department and be connected with PLASTIC LAMINATED (39), and PLASTIC LAMINATED (39) one end contacts with door frame (2) inner wall one side.

4. An evacuation passageway fire partition according to claim 2, wherein: sliding grooves (310) are formed in the two sides of the partition plate (37), sliding rods (311) are connected to the two sides of the sliding grooves (310), sliding blocks (312) are sleeved outside the sliding rods (311), and one ends of the sliding blocks (312) are connected with one side of the fireproof plate (39).

5. An evacuation passageway fire partition according to claim 3, wherein: both sides of the lower portion of the fireproof plate (39) are connected with support plates (313), the middle of one side of each support plate (313) is connected with an electric telescopic rod (314) in a penetrating mode, and one end of each electric telescopic rod (314) is connected with a fixing plate (315).

6. An evacuation passageway fire partition according to claim 1, wherein: the lower end of the rotating shaft (32) is fixedly connected with the rotating seat (31), and the rotating shaft (32) is rotatably connected with the door frame (2).

7. An evacuation passageway fire partition according to claim 4, wherein: the sliding block (312) is located inside the sliding groove (310), and the sliding block (312) is connected with the sliding groove (310) in a sliding mode.