CN219494316U

CN219494316U - Automatic smoke exhaust device for fire engineering

Info

Publication number: CN219494316U
Application number: CN202320607419.8U
Authority: CN
Inventors: 陈悦田
Original assignee: Hunan Chengbao Electromechanical Equipment Installation Engineering Co ltd
Current assignee: Hunan Chengbao Electromechanical Equipment Installation Engineering Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-08-08
Anticipated expiration: 2033-03-24

Abstract

The utility model relates to the technical field of fire-fighting smoke exhaust, in particular to an automatic smoke exhaust device for fire-fighting engineering; the utility model discloses an automatic smoke exhaust device for fire engineering, which comprises a ventilation pipe, wherein a connecting mechanism and a cleaning mechanism are arranged in an inner cavity of the ventilation pipe, the connecting mechanism comprises a concave plate, a connecting plate is welded at the bottom of the concave plate, a sealing ring is adhered to the top of the connecting plate, through holes are uniformly formed in the bottom of the connecting plate, bolts are arranged in the through holes, two groups of through grooves are uniformly formed in the bottoms of the concave plate and the connecting plate, two groups of supporting frames are uniformly welded at the bottom of the connecting plate, a sliding groove is formed in the front side of each supporting frame, a storage box is arranged in the sliding groove, the bolts are screwed down, the connecting mechanism and the ventilation pipe can be separated, and at the moment, a cleaning brush is exposed outside, so that a worker can conveniently clean the cleaning brush, and the problem that the cleaning capability is reduced due to the fact that dust is attached to the cleaning brush is more is solved.

Description

Automatic smoke exhaust device for fire engineering

Technical Field

The utility model relates to the technical field of fire-fighting smoke exhaust, in particular to an automatic smoke exhaust device for fire-fighting engineering.

Background

The Chinese patent with the bulletin number of CN211625610U discloses an automatic smoke discharging device for fire engineering, which comprises an air pipe, wherein a plurality of air inlet pipes and connecting pipes are arranged on the air pipe, and the connecting pipes are connected to an external fan so as to discharge indoor smoke to the outside; a cleaning mechanism for cleaning smoke dust on the inner wall of the air pipe is arranged in the air pipe; the automatic smoke exhaust device for the fire engineering can automatically clean the smoke dust remained in the air pipe, and is simple and convenient to operate and high in practicability;

the prior art solutions described above have the following drawbacks: the device cleans the pipe wall through the cleaning brush, but along with the use number of times increase of cleaning brush, the dust that adheres to on the cleaning brush also can increase, along with the dust that adheres to on the cleaning brush increases can gradually influence the cleaning effect of cleaning brush, because the tuber pipe is the leakproofness, so hardly clear up the cleaning brush in the tuber pipe, to above-mentioned condition, carries out technological innovation on current automatic fume extractor for fire control engineering basis.

Disclosure of Invention

The utility model aims to provide an automatic smoke exhaust device for fire engineering, 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 an automatic fume extractor for fire engineering, includes the ventilation pipe, the inner chamber of ventilation pipe is provided with coupling mechanism and clean mechanism, coupling mechanism includes the concave plate, the bottom welding of concave plate has the connecting plate, the top bonding of connecting plate has the sealing ring, the through-hole has evenly been seted up to the bottom of connecting plate, be provided with the bolt in the through-hole, two sets of logical grooves have evenly been seted up to the bottom of concave plate and connecting plate, two sets of support frames have evenly been welded to the bottom of connecting plate, the spout has been seted up to the front side of support frame, be provided with the receiver in the spout, the open-top of receiver corresponds with logical groove, the rear side of receiver has inlayed the iron plate, the inside wall rear side of spout has inlayed the magnet, the magnet corresponds with the iron plate, the logical inslot welding of the bottom of concave plate has the tripe baffle, clean mechanism is located the inside wall of concave plate and cooperatees with the concave plate.

Preferably, the cleaning mechanism comprises a sliding frame, a first threaded hole is formed in the left side of the sliding frame in a penetrating mode, a screw rod is screwed into the first threaded hole, a motor is welded to the right side of the screw rod, cleaning brushes are uniformly adhered to the front, the rear and the upper surfaces of the outer side wall of the sliding frame, the front, the rear and the lower surfaces of the sliding frame are respectively attached to the front, the rear and the lower surfaces of the inner side wall of the concave plate, and a ventilation groove is formed in the left side of the sliding frame in a penetrating mode.

Preferably, the inner chamber of ventilation pipe has been seted up and has been accomodate the groove, accomodate the bottom that the groove runs through the ventilation pipe, the concave plate sets up in accomodating the inslot, the top of sealing ring is laminated mutually with the bottom of ventilation pipe, the second screw hole has evenly been seted up to the bottom of ventilation pipe, bolt spiro union is in second screw hole.

Preferably, the motor passes through the screw to be installed on the right side of ventilation pipe, the lead screw sets up in accomodating the inslot, accomodate the inslot wall left side of ventilation pipe and offer with the recess, the left side of lead screw passes through the bearing setting in the recess, the output of motor runs through the right side of ventilation pipe and is connected with the lead screw, the carriage sets up in accomodating the inslot, the cleaning brush at the top of carriage is laminated mutually with accomodating inslot wall top.

Preferably, an air inlet is formed in the top of the ventilation pipe, an air inlet pipe is welded to the top of the ventilation pipe, and the air inlet pipe is communicated with the air inlet.

Preferably, the air outlet is formed in the rear sides of the ventilating pipe and the concave plate, an air outlet pipe is welded to the rear side of the ventilating pipe, an exhaust fan is mounted on the inner side wall of the air outlet pipe through screws, and the air outlet pipe is communicated with the air outlet.

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

the utility model relates to an automatic fume extractor for fire engineering, unscrew the bolt, just can separate coupling mechanism and ventilation pipe, the cleaning brush just exposes outside this moment to this can make things convenient for the workman to clear up the cleaning brush, solve the problem that reduces cleaning ability because of cleaning brush attached with dust is much;

the motor drives the screw rod to rotate, the screw rod drives the sliding frame to reciprocate in the concave plate, the cleaning brush is utilized to clean the inner wall of the concave plate and the dust at the top of the inner side wall of the storage tank, so that the dust is easy to be stained on the inner wall of the concave plate and the inner wall of the ventilation pipe, and the smoke exhaust effect of the device is ensured.

Drawings

Fig. 1 is a schematic structural view of an automatic smoke exhaust device for fire engineering according to the present utility model;

FIG. 2 is a front cross-sectional view of the automatic smoke exhaust device for fire engineering of the present utility model;

FIG. 3 is a top cross-sectional view of an automatic smoke exhaust device for fire engineering according to the present utility model;

fig. 4 is a left side sectional view of the automatic smoke exhaust device for fire engineering.

In the figure: 1. a concave plate; 11. a connecting plate; 12. a seal ring; 13. a bolt; 14. a shutter baffle; 15. a support frame; 16. a storage box; 17. a magnetic block; 18. iron blocks; 2. a motor; 21. a screw rod; 22. a carriage; 23. a cleaning brush; 3. a ventilation pipe; 4. an air inlet pipe; 5. an air outlet pipe; 51. and a fan.

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, an automatic smoke exhaust device for fire engineering comprises a ventilation pipe 3, the ventilation pipe 3, a connecting mechanism and a cleaning mechanism are slidably arranged in an inner cavity of the ventilation pipe 3, the connecting mechanism comprises a concave plate 1, a connecting plate 11 is welded at the bottom of the concave plate 1, a sealing ring 12 is adhered at the top of the connecting plate 11, through holes are uniformly formed at the bottom of the connecting plate 11, bolts 13 are rotatably arranged in the through holes, two groups of through grooves are uniformly formed at the bottoms of the concave plate 1 and the connecting plate 11, two groups of supporting frames 15 are uniformly welded at the bottom of the connecting plate 11, a sliding groove is formed at the front side of the supporting frames 15, a storage box 16 is slidably arranged in the sliding groove, a top opening of the storage box 16 corresponds to the through grooves, an iron block 18 is inlaid at the rear side of the storage box 16, a magnet 17 is inlaid at the rear side of the inner side of the sliding groove, the magnet 17 corresponds to the iron block 18, the storage box 16 is stably fixed in the supporting frames 15 through the magnet 17 and the iron block 18, when the storage box 16 needs to be taken out for cleaning, the shutter baffle 14 is only required to be directly pulled out, dust falls into the storage box 16 along the gap of the shutter baffle 14 and passes through the through groove, and as the gap of the shutter baffle 14 is inclined, dust in the storage box 16 is wrapped by smoke and reversely passes through the gap of the shutter baffle 14 when the storage box 16 is in smoke discharging, the reliability of the storage box 16 for dust storage is ensured, a cleaning mechanism is positioned on the inner side wall of the concave plate 1 and matched with the concave plate 1, the cleaning mechanism comprises a sliding frame 22, a first threaded hole is penetrated and arranged on the left side of the sliding frame 22, a screw rod 21 is screwed in the first threaded hole, a motor 2 is welded on the right side of the screw rod 21, a cleaning brush 23 is uniformly adhered on the front, the back and the upper surface and the lower surface of the outer side wall of the sliding frame 22, the front and back lower surfaces of the sliding frame 22 are respectively attached to the front and back lower surfaces of the inner side wall of the concave plate 1, the left side of the sliding frame 22 is uniformly penetrated and provided with a ventilation groove, the motor 2 drives the screw rod 21 to rotate, the screw rod 21 drives the sliding frame 22 to reciprocate in the concave plate 1, dust on the inner wall of the concave plate 1 is cleaned by using the cleaning brush 23, the inner cavity of the ventilation pipe 3 is provided with a containing groove, the containing groove penetrates through the bottom of the ventilation pipe 3, the concave plate 1 is slidably arranged in the containing groove, the top of the sealing ring 12 is attached to the bottom of the ventilation pipe 3, the bottom of the ventilation pipe 3 is uniformly provided with a second threaded hole, the bolt 13 is in threaded connection with the second threaded hole, the concave plate 1 is fixed in the ventilation pipe 3 by using the bolt 13, meanwhile, the connecting plate 11 drives the sealing ring 12 to be tightly attached to the ventilation pipe 3, so that the integral tightness of the device is improved, the bolt 13 is screwed down in the same way, and the connecting mechanism and the ventilation pipe 3 can be separated, at this time, the cleaning brush 23 is exposed to the outside, thereby being convenient for a worker to clean the cleaning brush 23, the motor 2 is arranged on the right side of the ventilating pipe 3 through a screw, the screw rod 21 is rotationally arranged in the accommodating groove, the left side of the inner side wall of the accommodating groove of the ventilating pipe 3 is provided with a groove, the left side of the screw rod 21 is fixedly arranged in the groove through a bearing, the rotating smoothness of the screw rod 21 can be increased through the bearing, the output end of the motor 2 penetrates through the right side of the ventilating pipe 3 to be connected with the screw rod 21, the sliding frame 22 is slidingly arranged in the accommodating groove, the cleaning brush 23 at the top of the sliding frame 22 is attached to the top of the inner side wall of the accommodating groove, the cleaning brush 23 at the top of the sliding frame 22 is used for cleaning dust at the top of the inner side wall of the accommodating groove, the top of the ventilating pipe 3 is provided with an air inlet, the top of the ventilating pipe 3 is welded with the air inlet pipe 4, the air inlet pipe 4 is communicated with the air inlet, the rear side of ventilation pipe 3 and concave plate 1 has all seted up the air outlet, and the rear side welding of ventilation pipe 3 has out tuber pipe 5, and the inside wall that goes out tuber pipe 5 is linked together with the air outlet through screw installation exhaust fan 51, and the device is when discharging fume, is followed the air inlet pipe 4 with smog and is inhaled ventilation pipe 3 in earlier by exhaust fan 51, then is discharged by play tuber pipe 5 after the ventilation groove of ventilation pipe 3 and carriage 22.

Working principle: utilize bolt 13 to fix recess board 1 in ventilation pipe 3, simultaneously connecting plate 11 can drive sealing ring 12 and ventilation pipe 3 closely laminating, thereby improve the whole leakproofness of device, drive lead screw 21 through motor 2 and rotate, lead screw 21 drives carriage 22 and reciprocates in recess board 1, utilize cleaning brush 23 to recess board 1 inner wall and to the clearance of collecting vat inside wall top dust, the dust falls into collecting box 16 along the gap of shutter baffle 14 and pass through the logical groove, because the gap of shutter baffle 14 is the slope, consequently, can prevent effectively that the device is when discharging fume, dust in the collecting box 16 is wrapped up in by the flue gas and is passed the gap of shutter baffle 14 in reverse, guaranteed the reliability of collecting box 16 to the dust accomodate, through magnet 17 and iron plate 18 with the stable fixing of collecting box 16 in support frame 15, when need take out collecting box 16 clear up, only need directly take out can, just under the bolt 13, just can separate coupling mechanism and ventilation pipe 3, cleaning brush 23 exposes outside this moment, so can make things convenient for the workman to clear up cleaning brush 23 earlier, the device is discharged fume 51 from the interior ventilation pipe 3 of ventilation pipe 5 is followed by the ventilation pipe 5 is followed to the ventilation pipe 3, then discharged fume 51 is followed by the ventilation pipe 5.

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

1. The utility model provides an automatic fume extractor is used to fire engineering, includes ventilation pipe (3), its characterized in that: the utility model provides a clean concave plate, including connecting plate (1), connecting plate (11) are welded to the bottom of concave plate (1), sealing ring (12) are glued at the top of connecting plate (11), the through-hole has evenly been seted up to the bottom of connecting plate (11), be provided with bolt (13) in the through-hole, two sets of logical grooves have evenly been seted up to the bottom of concave plate (1) and connecting plate (11), the bottom of connecting plate (11) evenly welds two sets of support frames (15), the spout has been seted up to the front side of support frame (15), be provided with receiver (16) in the spout, the open top of receiver (16) is corresponding with logical groove, the rear side of receiver (16) is inlayed and is had iron plate (18), magnetic path (17) are inlayed to the inside wall rear side of spout, magnetic path (17) are corresponding with iron plate (18), the logical inslot welding of the bottom of concave plate (1) has shutter (14), clean concave plate (1) is located concave plate (1) and is cooperated with concave plate (1).

2. An automatic smoke evacuation device for fire engineering according to claim 1, wherein: the cleaning mechanism comprises a sliding frame (22), a first threaded hole is formed in the left side of the sliding frame (22) in a penetrating mode, a screw rod (21) is connected in the first threaded hole in a threaded mode, a motor (2) is welded on the right side of the screw rod (21), cleaning brushes (23) are uniformly adhered to the front, back, upper and lower surfaces of the outer side wall of the sliding frame (22), the front, back and lower surfaces of the sliding frame (22) are respectively attached to the front, back and lower surfaces of the inner side wall of the concave plate (1), and ventilation grooves are uniformly formed in the left side of the sliding frame (22) in a penetrating mode.

3. An automatic smoke evacuation device for fire engineering according to claim 2, wherein: the inner cavity of ventilation pipe (3) has been seted up and has been accomodate the groove, accomodate the bottom that the groove runs through ventilation pipe (3), concave plate (1) set up in accomodating the inslot, the top of sealing ring (12) is laminated mutually with the bottom of ventilation pipe (3), the second screw hole has evenly been seted up to the bottom of ventilation pipe (3), bolt (13) spiro union is in second screw hole.

4. An automatic smoke evacuation device for fire engineering according to claim 3, wherein: the motor (2) is installed on the right side of the ventilation pipe (3) through a screw, the screw rod (21) is arranged in the storage groove, the left side of the inner side wall of the storage groove of the ventilation pipe (3) is provided with a groove, the left side of the screw rod (21) is arranged in the groove through a bearing, the output end of the motor (2) penetrates through the right side of the ventilation pipe (3) and is connected with the screw rod (21), the sliding frame (22) is arranged in the storage groove, and the cleaning brush (23) at the top of the sliding frame (22) is attached to the top of the inner side wall of the storage groove.

5. An automatic smoke evacuation device for fire engineering according to claim 3, wherein: an air inlet is formed in the top of the ventilation pipe (3), an air inlet pipe (4) is welded to the top of the ventilation pipe (3), and the air inlet pipe (4) is communicated with the air inlet.

6. An automatic smoke evacuation device for fire engineering according to claim 3, wherein: the air outlet is formed in the rear sides of the ventilation pipe (3) and the concave plate (1), an air outlet pipe (5) is welded on the rear side of the ventilation pipe (3), an exhaust fan (51) is mounted on the inner side wall of the air outlet pipe (5) through screws, and the air outlet pipe (5) is communicated with the air outlet.