CN220624281U

CN220624281U - Fire control fume extractor with supplementary mechanism of discharging fume

Info

Publication number: CN220624281U
Application number: CN202322212182.6U
Authority: CN
Inventors: 孔江红; 庄秋远
Original assignee: Shenzhen Huaqing Construction Co ltd
Current assignee: Shenzhen Huaqing Construction Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-03-19
Anticipated expiration: 2033-08-17

Abstract

The utility model discloses a fire-fighting smoke discharging device with an auxiliary smoke discharging mechanism, which comprises a first pipeline and a filter screen, wherein one end of the inside of the first pipeline is provided with the filter screen through a rotating shaft, a first motor is arranged at the position of the outside of the first pipeline corresponding to the filter screen, a driving shaft of the first motor extends into the inside of the first pipeline and is fixedly connected with the rotating shaft of the filter screen, and a first fan blade and a second fan blade are respectively arranged at the edge positions of two sides of the filter screen. According to the utility model, the motor I is arranged on the outer side of the pipeline I, the motor I drives the filter screen to operate, the fan blades I and the fan blades II on the filter screen also operate along with the filter screen to accelerate smoke discharge in the pipeline, the outer frame is also arranged on the pipeline I, the motor II on the outer frame drives the exhaust fan in the shield to move to the bottom under the action of the transmission block and the sliding block on the screw rod and the sliding rod, and the smoke discharge speed is increased again on the basis of smoke discharge of the filter screen, so that convenience is provided for later rescue.

Description

Fire control fume extractor with supplementary mechanism of discharging fume

Technical Field

The utility model relates to the technical field of fire-fighting smoke discharging, in particular to a fire-fighting smoke discharging device with an auxiliary smoke discharging mechanism.

Background

In the prior art, indoor dense smoke is generally discharged from a window and a fire-fighting smoke exhaust pipeline when a fire disaster occurs, the speed of the pipeline smoke exhaust is relatively slow, if the smoke cannot be timely discharged outdoors, trapped people can inhale too much dense smoke to be unconscious or suffocate, the later rescue speed is inconvenient, casualties are easily caused, and the operation of a machine is possibly influenced by the fact that the temperature in the fire-fighting smoke exhaust pipeline is too high, so that the temperature in the pipeline needs to be reduced.

Disclosure of Invention

The utility model aims to provide a fire-fighting smoke discharging device with an auxiliary smoke discharging mechanism, which aims 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 fire control fume extractor with supplementary mechanism of discharging fume, includes pipeline and filter screen, the filter screen is installed through the pivot to the inside one end of pipeline, just the pipeline is first outside to correspond the position department of filter screen and installs first motor, and first motor's drive shaft extends to the inside of pipeline first and with the pivot fixed connection of filter screen, install first motor cover on the pipeline first in the outside of first motor, just the edge position of filter screen both sides installs flabellum first and flabellum second respectively, flabellum first and flabellum second set up in turn, just flabellum first, filter screen 17 and flabellum second constitute s shape structure, be equipped with the fluting on the pipeline first of first one side of motor cover, just install the frame on the pipeline first outside the fluting.

Preferably, a motor cover II is arranged on one side of the top of the outer frame, a motor II is arranged in the motor cover II, a screw rod is fixedly connected to the output end of the motor II, which penetrates through the motor cover II and extends to the inner side of the outer frame, a transmission block is arranged on the screw rod, and the other end of the screw rod penetrates through the slot 19 and is fixedly connected to the bottom of the inner side of the pipeline I.

Preferably, the other side of the top of the outer frame is fixedly connected with a sliding rod through a bearing, a sliding block is arranged on the sliding rod, a shield is fixedly connected to the transmission block and the sliding block, and an exhaust fan is arranged in the shield.

Preferably, the first pipeline is provided with water spraying ports uniformly in the wall of one side of the slot, and the wall of the other side of the pipeline is provided with a first groove.

Preferably, a second pipeline is installed on one side, far away from the filter screen, of the first pipeline, a second groove is formed in the pipe wall at the bottom of the second pipeline, and the second pipeline penetrates through the cavity in the wall body.

Preferably, the pipe sleeve is arranged on the outer side of the pipeline, and four adjusting bolts are uniformly arranged on the periphery of the pipe sleeve.

Compared with the prior art, the utility model has the beneficial effects that: this fire control fume extractor with supplementary fume extractor rotates through the motor on first pipeline, drive the flabellum on its both sides and flabellum two together operation when the filter screen rotates, accelerated the speed of discharging fume to a certain extent, motor on the frame is also started to the operation simultaneously, motor two drives the transmission piece on the lead screw and slides downwards, drive the transmission piece that the guard shield links to each other and the slider on the slide bar and move down together, make the process of moving down more stable, the guard shield descends to the bottom of pipeline one inboard and opens the exhaust fan in the guard shield, when the filter screen is with higher speed of discharging fume, through the operation of exhaust fan, increased the speed of discharging fume more, prevent that smog from being absorbed by the human body, cause unnecessary casualties phenomenon, the water jet in the pipeline constantly sprays water simultaneously reduces the temperature in the pipeline, make the machine operation more smooth.

Drawings

FIG. 1 is a schematic side cross-sectional view of the present utility model;

FIG. 2 is a schematic diagram of the structure of a screw rod and a sliding rod of the utility model;

FIG. 3 is a schematic view of the bottom construction of the pipe wall of the present utility model;

FIG. 4 is a schematic diagram of a filter screen according to the present utility model;

FIG. 5 is a schematic diagram of an exhaust fan according to the present utility model;

FIG. 6 is a schematic cross-sectional view of a pipe sleeve of the present utility model;

in the figure: 1. a first pipeline; 2. a groove I; 3. a fan blade I; 4. a second fan blade; 5. a roll shaft; 6. a first motor; 7. an outer frame; 8. a water jet; 9. a second motor cover; 10. a second motor; 11. a slide bar; 12. a shield; 13. a transmission block; 14. a slide block; 15. a screw rod; 16. a first motor cover; 17. a filter screen; 18. an exhaust fan; 19. slotting; 20. an adjusting bolt; 21. a pipe sleeve; 22. a second pipeline; 23. and a groove II.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. 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. 1-6, an embodiment of the present utility model is provided: the fire-fighting smoke extractor with auxiliary smoke-exhausting mechanism comprises a pipeline 1 and a filter screen 17, wherein one end of the interior of the pipeline 1 is provided with the filter screen 17 through a rotating shaft, a motor 6 is arranged at the position, corresponding to the filter screen 17, of the outer side of the pipeline 1, a driving shaft of the motor 6 extends to the interior of the pipeline 1 and is fixedly connected with the rotating shaft of the filter screen 17, a motor cover 16 is arranged on the pipeline 1 at the outer side of the motor 6, fan blades 3 and fan blades 4 are respectively arranged at the edge positions at two sides of the filter screen 17 in an alternating manner, the fan blades 3 and the fan blades 4 form an s-shaped structure, the filter screen 17 and the fan blades 4 drive the filter screen 17 to operate when the motor 6 operates, the fan blades 3 and the fan blades 4 on the filter screen 17 also operate along with the filter screen, smoke in the pipeline is accelerated to be exhausted, and the smoke is prevented from being absorbed by a human body;

a slot 19 is formed in a pipeline 1 on one side of a motor cover I16, an outer frame 7 is arranged on the pipeline 1 outside the slot 19, a motor cover II 9 is arranged on one side of the top of the outer frame 7, a motor II 10 is arranged in the motor cover II 9, the output end of the motor II 10 penetrates through the motor cover II 9 and extends to the inner part of the outer frame 7 to be fixedly connected with a screw rod 15, a transmission block 13 is arranged on the screw rod 15, the other end of the screw rod 15 penetrates through the slot 19 and is fixedly connected to the bottom of the inner side of the pipeline I1, a sliding rod 11 is fixedly connected to the other side of the top of the outer frame 7 through a bearing, a sliding block 14 is arranged on the sliding rod 11, a shield 12 is fixedly connected to the transmission block 13 and the sliding block 14, and an exhaust fan 18 is arranged in the shield 12, so that the screw rod 15 is driven to move when the motor II 10 moves, the transmission block 13 and the sliding block 14 connected with the shield 12 move downwards together, and when the motor II moves downwards to the bottom, the exhaust fan 18 in the shield 12 moves downwards, the exhaust speed is increased again on the basis of a filter screen 17, so that the human body is prevented from absorbing too much harmful smoke and generating a coma phenomenon, and the smoke rescue speed is influenced;

the water spraying ports 8 are uniformly arranged in the pipe wall of one side of the slot 19, and the groove I2 is arranged in the pipe wall of the other side of the pipe I1, so that water flow in the fire hydrant flows into the pipe wall of the smoke exhaust pipe I1 and flows out of the water spraying ports 8 to play a certain role in cooling, the sprayed water also plays a role in dust in smoke, and falling water and dust flow out of the groove I2 in the pipe wall below to prevent accumulation in the pipe I1;

the pipeline two 22 is installed to one side that pipeline two 1 kept away from filter screen 17, and is equipped with recess two 23 in the pipe wall of pipeline two 22 bottom, and pipeline two 22 pass the cavity in the wall, and pipe sleeve 21 is installed to pipeline two 22 outsides, and four adjusting bolt 20 are evenly installed around pipe sleeve 21 for pipeline two 22 are fixed to pipe sleeve 21 accessible adjusting bolt 20, conveniently fix the pipeline of equidimension not.

When the fire protection device is used, the pipeline II 22 fixedly connected with the pipeline I1 is inserted into a wall body and connected with another pipeline through the pipe sleeve 21 during installation, the motor I6 in the motor cover I16 installed on the outer side of the top of the pipeline I1 runs, the motor I6 drives the filter screen 17 in the pipeline I1 to run simultaneously, the fan blades I3 and the fan blades II 4 on the front side and the back side of the filter screen 17 rotate along with the filter screen, the smoke exhaust speed in the pipeline is accelerated, the motor II 10 on the outer frame 7 at the grooving 19 on the outer side of the pipeline I1 runs, the motor II 10 drives the screw rod 15 in the pipeline I1 to run, the transmission block 13 on the screw rod 15 moves downwards, the transmission block 13 drives the shield 12 connected with the transmission block to move downwards, the slider 14 on the slide rod 11 connected with the shield 12 also moves downwards together, the downward movement process is more stable, when the shield 12 descends to the bottom in the pipeline I1, the exhaust fan 18 in the shield 12 starts running, the speed is increased again on the basis of 17, smoke exhaust smoke is prevented from being hurt by people, the smoke exhaust can not be caused, the smoke exhaust is simultaneously, the mist is prevented from being blown out of the water spray plug 8 in the pipeline I1, the water spray hole is blown out of the water from the pipeline I2 smoothly, and the water spray hole is blown out of the water from the pipeline II is cooled down from the pipeline 2.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Fire control fume extractor with supplementary mechanism of discharging fume, its characterized in that: including pipeline one (1) and filter screen (17), filter screen (17) are installed through the pivot to the inside one end of pipeline one (1), just motor one (6) are installed in the position department that corresponds filter screen (17) in pipeline one (1) outside, and the drive shaft of motor one (6) extends to the inside of pipeline one (1) and with the pivot fixed connection of filter screen (17), install motor cover one (16) on pipeline one (1) in the outside of motor one (6), just flabellum one (3) and flabellum two (4) are installed respectively in the border position of filter screen (17) both sides, flabellum one (3) and flabellum two (4) set up in turn, just flabellum one (3), filter screen (17) and flabellum two (4) constitute s shape structure, be equipped with fluting (19) on pipeline one (1) in motor cover one (16) one side, just install frame (7) on pipeline one (1) in fluting (19) outside.

2. The fire protection and smoke evacuation device with auxiliary smoke evacuation mechanism according to claim 1, wherein: the motor cover two (9) are installed on one side of the top of the outer frame (7), the motor cover two (9) is internally provided with the motor two (10), the output end of the motor two (10) penetrates through the motor cover two (9) and extends to the inner fixedly connected with screw rod (15) of the outer frame (7), the transmission block (13) is installed on the screw rod (15), and the other end of the screw rod (15) penetrates through the groove 19 and is fixedly connected to the bottom of the inner side of the first pipeline (1).

3. A fire protection and smoke evacuation device with auxiliary smoke evacuation mechanism according to claim 2, wherein: the novel air conditioner is characterized in that the sliding rod (11) is fixedly connected to the other side of the top of the outer frame (7) through a bearing, a sliding block (14) is arranged on the sliding rod (11), a shield (12) is fixedly connected to the transmission block (13) and the sliding block (14), and an exhaust fan (18) is arranged in the shield (12).

4. The fire protection and smoke evacuation device with auxiliary smoke evacuation mechanism according to claim 1, wherein: the pipeline I (1) is positioned in the pipe wall at one side of the slot (19) and is uniformly provided with water spraying ports (8), and the pipe wall at the other side of the pipeline I (1) is provided with a groove I (2).

5. The fire protection and smoke evacuation device with auxiliary smoke evacuation mechanism according to claim 1, wherein: a second pipeline (22) is arranged on one side, far away from the filter screen (17), of the first pipeline (1), a second groove (23) is formed in the pipe wall at the bottom of the second pipeline (22), and the second pipeline (22) penetrates through a cavity in the wall.

6. The fire protection and smoke evacuation device with auxiliary smoke evacuation mechanism according to claim 5, wherein: the pipe sleeve (21) is arranged on the outer side of the second pipeline (22), and four adjusting bolts (20) are uniformly arranged around the pipe sleeve (21).