CN220487902U - Smoke exhaust mechanism for assembled building - Google Patents

Abstract

The utility model discloses a smoke exhaust mechanism for an assembled building, which comprises a shell, an exhaust box and a ventilation box, wherein the exhaust box is arranged in the shell, the ventilation box is arranged at the front end of the exhaust box, a smoke and wind channel is arranged between the exhaust box and the ventilation box, a connecting rod is arranged in the exhaust box and is fixed on the inner wall of the exhaust box, a fan is fixedly connected onto the connecting rod, a motor is fixedly arranged on the fan, a driving end of the motor is fixedly connected with the output end of the fan through a coupler, a fixing rod is arranged in the exhaust box, the motor is fixed on the fixing rod, and an air port is arranged on the ventilation box. The air and smoke in the utility model enter the shell from the air inlet on the ventilating box and then enter the exhaust box through the air and smoke channel, and under the action of the fan, the air and smoke in the assembled building is discharged to the outside from the air hole, so that the smoke discharging and exhausting effect is good, and the utility model is simple and practical.

Description

Smoke exhaust mechanism for assembled building

Technical Field

The utility model relates to an assembled building technical field specifically is a mechanism of airing exhaust for assembled building.

Background

The appearance that is used for the exhaust mechanism of discharging fume of assembled building has brought very big facility for people's life, along with the development of building industry, the assembled building has more general just, the roof of assembled building is mostly ventilation performance relatively poor, indoor the difficult living environment that reaches the circulation of air of window and door and window not cluster wind, the air oxygen content is lower in comparatively confined environment, cause the condition that the resident is choked in chest dizziness easily, long-time air is not circulated and is had very big harm to human health, the exhaust problem of discharging fume is very important, assembled building is commonly provided with exhaust system of discharging fume to control indoor environment is suitable, just can reach the operational requirement.

Usually, the assembled building is assembled and built, the wall body is relatively thin, the complicated mechanism of exhausting fume and exhausting air is not suitable for installation and use, a lot of dirt can be accumulated in the mechanism after long-term use, regular cleaning is needed, the assembled building has the possibility of disassembling and transferring, and the difficult installation and disassembly of the mechanism of exhausting fume and exhausting air can cause extra labor burden.

Disclosure of Invention

The utility model aims to provide a smoke exhaust and air exhaust mechanism for an assembled building, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a mechanism of airing exhaust that discharges fume for assembled building, including casing, suction box and ventilation case, the suction box sets up inside the casing, the ventilation case is at the suction box front end, just be provided with the wind cigarette passageway between suction box and the ventilation case, the suction box is inside to be provided with the connecting rod, and the connecting rod is fixed on the inner wall of suction box, fixedly connected with fan on the connecting rod, be fixed with the motor on the fan, and the drive end of motor passes through the output fixed connection of shaft coupling and fan, suction box internally mounted has the dead lever, and the motor is fixed on the dead lever, be provided with the wind gap on the ventilation case.

Preferably, the air and smoke channel is arranged in the middle of the wall body, and the fixing seat is arranged on the air and smoke channel.

Preferably, the fixing seat is connected with a telescopic rod, and the telescopic rod is fixed with a rotating shaft.

Preferably, the rotating shaft is provided with a pressing plate, and the pressing plate is fixed on the wall body.

Preferably, a protective cover is arranged at the bottom of the ventilation box, and a wind hole is formed in the protective cover.

Preferably, the ventilation box is provided with a clamping groove, and the clamping groove is provided with a pumping cover, compared with the prior art, the ventilation box has the beneficial effects that: the smoke exhaust and air exhaust effects are good, the device is simple and practical, impurity dirt inside the mechanism is convenient to clean, and the device is convenient to install and detach;

(1) The air and the smoke enter the shell from the air inlet on the ventilation box and then enter the exhaust box through the air and smoke channel, and under the action of the operation of the fan, the air and the smoke in the assembled building are discharged to the outside from the air holes, so that the smoke discharging and exhausting effect is good, and the air discharging and exhausting device is simple and practical;

(2) After the pumping cover is pulled out of the clamping groove, dirt inside the ventilating box is conveniently cleaned, and impurity dirt inside the mechanism is conveniently cleaned;

(3) The air smoke passageway part just in time clamps in the centre of building wall, takes out the telescopic link from the fixing base, presses on the wall body through rotatory clamp plate, and the clamp plate for exhaust mechanism is difficult for dropping that discharges fume, when needs are dismantled, also can rotate the clamp plate, will telescopic link reverse push back, remove mechanism in follow the wall body, easy to assemble and dismantlement.

Drawings

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

FIG. 2 is a schematic view of the internal structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic diagram of the structure of FIG. 1B according to the present utility model;

FIG. 4 is a schematic view of the rear end of the suction box according to the present utility model;

FIG. 5 is a schematic view of the front end of the suction box according to the present utility model;

in the figure: 1. a housing; 2. a wall body; 3. a smoke channel; 4. a motor; 5. a wind hole; 6. a fixed rod; 7. a connecting rod; 8. an exhaust box; 9. a ventilation box; 10. an air port; 11. a pumping cover; 12. a clamping groove; 13. a fixing seat; 14. a telescopic rod; 15. a rotation shaft; 16. a pressing plate; 17. a protective cover; 18. a blower.

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. 1-5, an embodiment of the present utility model is provided: the smoke exhaust mechanism for the assembled building comprises a shell 1, an exhaust box 8 and a ventilation box 9, wherein the exhaust box 8 is arranged in the shell 1, the ventilation box 9 is arranged at the front end of the exhaust box 8, a smoke and wind channel 3 is arranged between the exhaust box 8 and the ventilation box 9, a connecting rod 7 is arranged in the exhaust box 8, the connecting rod 7 is fixed on the inner wall of the exhaust box 8, a fan 18 is fixedly connected on the connecting rod 7, a motor 4 is fixed on the fan 18, the driving end of the motor 4 is fixedly connected with the output end of the fan 18 through a coupler, a fixed rod 6 is arranged in the exhaust box 8, the motor 4 is fixed on the fixed rod 6, and an air port 10 is arranged on the ventilation box 9;

when the air and smoke in the assembled building is used, air and smoke in the assembled building enter the shell 1 from the air port 10 on the ventilation box 9 and then enter the exhaust box 8 through the air and smoke channel 3, and under the action of the operation of the fan 18, the air and smoke are discharged outdoors;

the air and smoke channel 3 is arranged in the middle of the wall body 2, and a fixed seat 13 is arranged on the air and smoke channel 3;

when the smoke exhaust device is used, the part of the smoke exhaust channel 3 can be just clamped in the middle of a building wall body, so that a smoke exhaust mechanism can be conveniently fixed;

the fixed seat 13 is connected with a telescopic rod 14, a rotating shaft 15 is fixed on the telescopic rod 14, a pressing plate 16 is arranged on the rotating shaft 15, and the pressing plate 16 is fixed on the wall body 2;

when the telescopic rod 14 is used, the telescopic rod 14 is pulled out of the fixed seat 13, then the pressing plate 16 is pressed on the wall body 2 by rotating the pressing plate 16, so that the smoke exhaust and exhaust mechanism is not easy to drop, and the pressing plate 16 can be rotated to push the telescopic rod 14 back reversely when the telescopic rod is detached, and the mechanism is moved from the wall body;

the bottom of the ventilation box 9 is provided with a protective cover 17, and the protective cover 17 is provided with a wind hole 5;

when the air box is used, the protective cover protects the ventilation box 9, and air and smoke in the assembled building are discharged to the outside from the air holes 5;

a clamping groove 12 is arranged on the ventilation box 9, and a pumping cover 11 is arranged on the clamping groove 12;

when in use, the pumping cover 11 is convenient to clean dirt in the ventilation box 9 after being pumped out from the clamping groove 12;

when the embodiment of the application is used, the following steps are adopted: firstly, the air smoke channel 3 is clamped in the middle of an assembled building wall body, a smoke exhaust mechanism is convenient to fix, a telescopic rod 14 is pulled out from a fixed seat 13, then, through a rotary pressing plate 16, the pressing plate 16 is pressed on the wall body 2, the smoke exhaust mechanism is not easy to fall off, air and smoke in an assembled building enter the shell 1 from an air inlet 10 on a ventilating box 9, then enter an exhaust box 8 through the air smoke channel 3, the air and smoke in the assembled building are discharged outdoors from an air hole 5 under the action of a fan 18, meanwhile, a protective cover protects the ventilating box 9, and after a pumping cover 11 is pulled out from a clamping groove 12, dirt in the ventilating box 9 can be cleaned conveniently, and when the telescopic rod 14 is required to be reversely pushed back, the mechanism is removed from the wall body, so that the smoke exhaust effect is good, simplicity and practicability are realized, the cleaning of impurity dirt in the mechanism is convenient, and the installation and the disassembly are convenient.

Claims (6)

1. A mechanism of airing exhaust that discharges fume for assembled building, its characterized in that includes casing (1), suction box (8) and ventilation case (9), suction box (8) set up inside casing (1), ventilation case (9) are at suction box (8) front end, just be provided with wind cigarette passageway (3) between suction box (8) and ventilation case (9), suction box (8) inside is provided with connecting rod (7), and connecting rod (7) are fixed on the inner wall of suction box (8), fixedly connected with fan (18) on connecting rod (7), be fixed with motor (4) on fan (18), and the drive end of motor (4) is through the output fixed connection of shaft coupling and fan (18), suction box (8) internally mounted has dead lever (6), and motor (4) are fixed on dead lever (6), be provided with wind gap (10) on ventilation case (9).

2. The smoke evacuation and exhaust mechanism for a fabricated building of claim 1, wherein: the air and smoke channel (3) is arranged in the middle of the wall body (2), and a fixing seat (13) is arranged on the air and smoke channel (3).

3. The smoke evacuation and exhaust mechanism for use in a fabricated building of claim 2, wherein: the telescopic rod (14) is connected to the fixing seat (13), and a rotating shaft (15) is fixed to the telescopic rod (14).

4. A smoke evacuation and exhaust mechanism for use in a fabricated building as claimed in claim 3 wherein: the rotary shaft (15) is provided with a pressing plate (16), and the pressing plate (16) is fixed on the wall body (2).

5. The smoke evacuation and exhaust mechanism for a fabricated building of claim 4, wherein: the bottom of ventilation case (9) is provided with protection casing (17), just be provided with wind hole (5) on protection casing (17).

6. The smoke evacuation and exhaust mechanism for a fabricated building of claim 1, wherein: the ventilating box (9) is provided with a clamping groove (12), and the clamping groove (12) is provided with a pumping cover (11).