CN218096389U

CN218096389U - Fire engineering is with auxiliary device that discharges fume

Info

Publication number: CN218096389U
Application number: CN202221323958.0U
Authority: CN
Inventors: 杨高泽
Original assignee: Sichuan Tianyu Kunjian Installation Engineering Co ltd
Current assignee: Sichuan Tianyu Kunjian Installation Engineering Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-12-20
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a smoke discharge auxiliary device for fire engineering, which comprises a fixed box, wherein a filter screen is arranged in the fixed box, a rotating shaft is rotatably connected in the fixed box and positioned at one side of the filter screen, a cam matched with the filter screen is fixedly connected at the outer side of the rotating shaft at equal intervals, a connecting frame is fixedly connected at the bottom of the fixed box, a collecting box is arranged at the top of the connecting frame, a fixed rod is fixedly connected in the fixed box, a connecting shaft is rotatably connected at one side of the fixed rod, and a fan blade is fixedly connected at one end of the connecting shaft away from the fixed rod; the utility model discloses the beneficial effect who reaches is: the rotating shaft, the cam and the collecting box are arranged to realize the functions of cleaning and collecting dust on the outer side of the filter screen; through having set up transmission shaft, connecting axle and flabellum and realized the supplementary function of discharging fume, strengthened the effect of discharging fume, be convenient for use in the reality.

Description

Fire engineering is with auxiliary device that discharges fume

Technical Field

The utility model relates to a fire engineering technical field specifically is a fire engineering is with auxiliary device that discharges fume.

Background

In chinese utility model patent application no: CN202121994729.7 discloses an auxiliary device for preventing and exhausting smoke for fire engineering, which can push and adjust a filter screen to coincide with an interception filter screen through an adjusting gear, and can increase the diameter of a filter hole relatively, thereby facilitating the smoke to pass through. Although the function of supplementary fume extraction has been realized to above-mentioned patent, the fume extractor structure for the fire engineering among the prior art is rigid, and the outside of filter screen can accumulate more dust after using a period, influences the influence of discharging fume, influences subsequent result of use, is not convenient for the use in the actual.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire engineering is with auxiliary device that discharges fume to solve the structure slam that proposes in the above-mentioned background art, the outside of filter screen can accumulate more dust after using a period, produces the problem of influence to discharging fume.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a fire engineering is with auxiliary device that discharges fume, includes fixed case, the inside of fixed case is equipped with the filter screen, the inside of fixed case and the one side that is located the filter screen rotate and be connected with the pivot, the outside equidistance fixedly connected with of pivot uses with the filter screen cooperation, the bottom fixedly connected with link of fixed case, the top of link is equipped with collects the box, the inside fixedly connected with dead lever of fixed case, one side of dead lever is rotated and is connected with the connecting axle, the one end fixedly connected with flabellum of dead lever is kept away from to the connecting axle.

Preferably, the air inlet has been seted up to one side equidistance of fixed case, one side fixedly connected with of fixed case far away from the air inlet pipe of discharging fume.

Preferably, the top fixedly connected with connecting box of fixed case, the inside rotation of connecting box is connected with the drive shaft, the first gear of outside fixedly connected with of drive shaft, the outside fixedly connected with of pivot and the second gear of first gear cooperation use.

Preferably, the top of the connecting box is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with the driving shaft.

Preferably, the outer side of the fixed rod is rotatably connected with a transmission shaft, one end of the transmission shaft is fixedly connected with a second bevel gear, and one end of the connecting shaft is fixedly connected with a first bevel gear matched with the second bevel gear for use.

Preferably, the top fixedly connected with first motor of fixed case, the output and the transmission shaft fixed connection of first motor, the top fixedly connected with mounting panel of fixed case.

The utility model discloses the beneficial effect who reaches is: the rotating shaft, the cam and the collecting box are arranged to realize the functions of cleaning and collecting dust on the outer side of the filter screen; through having set up transmission shaft, connecting axle and flabellum and realized the supplementary function of discharging fume, strengthened the effect of discharging fume, be convenient for use in the reality.

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 structural diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of part a of the present invention;

fig. 4 is an enlarged view of a part B of the present invention.

In the figure: 1. a stationary box; 2. a collection box; 3. a connecting frame; 4. a smoke exhaust pipe; 5. mounting a plate; 6. a rotating shaft; 7. filtering with a screen; 8. an air inlet; 9. a cam; 10. a fan blade; 11. a first motor; 12. a drive shaft; 13. a connecting shaft; 14. a first bevel gear; 15. fixing the rod; 16. a second bevel gear; 17. a first gear; 18. a drive shaft; 19. a second motor; 20. a second gear; 21. a connection box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a smoke exhaust auxiliary device for fire engineering comprises a fixed box 1, wherein a filter screen 7 is arranged inside the fixed box 1, and impurities are filtered through the filter screen 7; a rotating shaft 6 is rotatably connected to one side, located on the filter screen 7, of the inside of the fixed box 1, cams 9 matched with the filter screen 7 are fixedly connected to the outer side of the rotating shaft 6 at equal intervals, and the rotating shaft 6 drives the cams 9 to rotate, so that the cams impact the filter screen 7 and dust on the outer side of the filter screen 7 falls off for collection; the bottom of the fixed box 1 is fixedly connected with a connecting frame 3, the top of the connecting frame 3 is provided with a collecting box 2, and dust is collected through the collecting box 2; the inside fixedly connected with dead lever 15 of fixed case 1, one side of dead lever 15 is rotated and is connected with connecting axle 13, and one end fixedly connected with flabellum 10 of dead lever 15 is kept away from to connecting axle 13, drives flabellum 10 through connecting axle 13 and rotates to assist and discharge fume.

Furthermore, air inlets 8 are equidistantly formed in one side of the fixing box 1, and a smoke exhaust pipe 4 is fixedly connected to one side, far away from the air inlets 8, of the fixing box 1, so that smoke can be conveniently discharged.

Further, the top fixedly connected with connecting box 21 of fixed case 1, the inside rotation of connecting box 21 is connected with drive shaft 18, the first gear 17 of outside fixedly connected with of drive shaft 18, the outside fixedly connected with of pivot 6 and the second gear 20 that first gear 17 cooperation was used, the rotation through drive shaft 18 drives first gear 17 and rotates, drives second gear 20 through first gear 17 and rotates to drive pivot 6 and rotate.

Further, the top of the connection box 21 is fixedly connected with a second motor 19, the output end of the second motor 19 is fixedly connected with the driving shaft 18, and the driving shaft 18 is driven to rotate by the output end of the second motor 19.

Further, a transmission shaft 12 is rotatably connected to the outer side of the fixing rod 15, a second bevel gear 16 is fixedly connected to one end of the transmission shaft 12, a first bevel gear 14 used in cooperation with the second bevel gear 16 is fixedly connected to one end of the connecting shaft 13, the transmission shaft 12 drives the second bevel gear 16 to rotate, and the second bevel gear 16 drives the connecting shaft 13 to rotate through the first bevel gear 14.

Further, the first motor 11 of top fixedly connected with of fixed box 1, the output and the transmission shaft 12 fixed connection of first motor 11, the top fixedly connected with mounting panel 5 of fixed box 1 drives transmission shaft 12 through the output of first motor 11 and rotates, and mounting panel 5 is convenient for install the device.

Specifically, when the utility model is used and smoke needs to be discharged, the first motor 11 is started, the output end of the first motor 11 drives the transmission shaft 12 to rotate, the transmission shaft 12 drives the second bevel gear 16 to rotate, the second bevel gear 16 drives the first bevel gear 14 to rotate, and the rotation of the first bevel gear 14 drives the connecting shaft 13 to rotate, so that the fan blade 10 is driven to rotate, the fan blade can be matched with an external smoke exhaust fan to be used, the smoke discharge effect is enhanced, and the function of assisting smoke discharge is achieved; after the completion of discharging fume, when needing to clear up the dust in the filter screen 7 outside, start second motor 19, second motor 19's output drives first gear 17 through drive shaft 18 and rotates, first gear 17 drives second gear 20 and rotates, drive pivot 6 through second gear 20 and rotate, pivot 6 drives cam 9 and rotates striking filter screen 7, make the dust in the filter screen 7 outside drop through the elasticity of filter screen 7 self and collect the inside of collecting box 2, regularly to collect the dust in the box 2 inside clear up can.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides a fire engineering is with auxiliary device that discharges fume, includes fixed case (1), its characterized in that: the inside of fixed case (1) is equipped with filter screen (7), the inside of fixed case (1) and the one side that is located filter screen (7) are rotated and are connected with pivot (6), the outside equidistance fixedly connected with of pivot (6) and cam (9) that filter screen (7) cooperation was used, the bottom fixedly connected with link (3) of fixed case (1), the top of link (3) is equipped with collects box (2), the inside fixedly connected with dead lever (15) of fixed case (1), one side of dead lever (15) is rotated and is connected with connecting axle (13), the one end fixedly connected with flabellum (10) of dead lever (15) are kept away from in connecting axle (13).

2. A fire engineering smoke evacuation assistance device as claimed in claim 1, wherein: air inlet (8) have been seted up to one side equidistance of fixed case (1), one side fixedly connected with of air inlet (8) is kept away from in fixed case (1) pipe (4) of discharging fume.

3. A fire engineering smoke evacuation assistance device as claimed in claim 1, wherein: the top fixedly connected with of fixed case (1) connects box (21), the inside rotation of connecting box (21) is connected with drive shaft (18), the outside fixedly connected with first gear (17) of drive shaft (18), the outside fixedly connected with of pivot (6) and second gear (20) that first gear (17) cooperation was used.

4. A fire engineering smoke evacuation assistance device as claimed in claim 3, wherein: the top of the connecting box (21) is fixedly connected with a second motor (19), and the output end of the second motor (19) is fixedly connected with the driving shaft (18).

5. A fire engineering smoke evacuation assistance device as claimed in claim 1, wherein: the outer side of the fixing rod (15) is rotatably connected with a transmission shaft (12), one end of the transmission shaft (12) is fixedly connected with a second bevel gear (16), and one end of the connecting shaft (13) is fixedly connected with a first bevel gear (14) matched with the second bevel gear (16).

6. A fire engineering is with auxiliary device that discharges fume of claim 5, characterized in that: the top fixedly connected with first motor (11) of fixed case (1), the output and transmission shaft (12) fixed connection of first motor (11), the top fixedly connected with mounting panel (5) of fixed case (1).