CN219640391U

CN219640391U - Building ventilation structure

Info

Publication number: CN219640391U
Application number: CN202223277548.XU
Authority: CN
Inventors: 赵楠
Original assignee: Yantai Development Zone Feilong Construction Co ltd
Current assignee: Yantai Development Zone Feilong Construction Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-09-05
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a building ventilation structure, which comprises a ventilation drum, wherein one end of the inside of the ventilation drum is fixedly provided with a ventilation fan, the inside of the ventilation drum is provided with a filter screen with a filtering function, one end of the ventilation fan is provided with a knocking ball with a cleaning function, the bottom of the ventilation drum is provided with a limiting plate with a limiting function, the bottom of the ventilation drum is provided with a collecting box, the bottom of the ventilation drum is provided with an inserting strip for fixing the collecting box, and the inside of the ventilation drum is slidably connected with a mounting frame.

Description

Building ventilation structure

Technical Field

The utility model relates to the technical field of building ventilation, in particular to a building ventilation structure.

Background

The building ventilation is divided into natural ventilation and mechanical ventilation, namely indoor dirty air of a building is directly or purified and then is discharged outdoors, fresh air is supplemented, so that the indoor air environment is kept to meet the sanitary standard, the garage is a closed space, vehicles can enter and exit, doors capable of being opened and closed are divided into an overground garage and an underground garage, and the underground garage is very important for ventilation in the underground garage in the use process, and dryness in the underground garage is further guaranteed, so that a building ventilation structure is needed.

In the underground garage ventilating device provided by the application number 202220876764.7, the air entering the horizontal air pipe is subjected to pre-filtration through the annular filter plate, so that the problem that solid impurity particles enter the horizontal air pipe and are deposited and accumulated in the horizontal air pipe is avoided; under the effect of the wind flow, the impeller drives the cleaning mechanism to rotate through the central shaft, so that the filter surface of the annular filter plate is cleaned in real time, and the trafficability and the filtering effect of the annular filter plate are ensured.

Although the application meets the use requirement of a user to a certain extent, certain defects still exist in the use process, and the specific problems are as follows, but filtered dust still exists in an underground garage, so that a large amount of dust still accompanies in the ventilation process, and meanwhile, the filter screen is installed through screws, so that the problem that the filter screen is inconvenient to replace by personnel occurs.

Disclosure of Invention

The utility model provides a building ventilation structure which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the building ventilation structure comprises a ventilation tube, wherein a ventilation fan is fixedly arranged at one end of the inside of the ventilation tube;

a filter screen with a filtering function is arranged in the ventilating duct, a knocking ball with a cleaning function is arranged at one end of the ventilating fan, and a limiting plate with a limiting function is arranged at the bottom of the ventilating duct;

the air funnel bottom is provided with a collecting box, and the air funnel bottom is provided with an inserting strip for fixing the collecting box.

Preferably, the inside sliding connection of air funnel has the installing frame, the filter screen is installed through the screw to the installing frame inside, air funnel bottom one end fixed mounting has the flexible post of spring, the limiting plate is installed through the screw to the flexible post one end of spring.

Preferably, the output shaft fixedly connected with of ventilation fan drives the axle, drive axle one end outside one end fixed mounting has the connecting rope, connecting rope one end fixedly connected with strikes the ball.

Preferably, the fixed frame is all installed through the screw at ventilation tube bottom both ends, two the collecting box has been placed between the fixed frame, ventilation tube bottom one end movable mounting has the removal screw rod, it has the connecting rod to remove the screw rod outside through threaded connection, connecting rod one side both ends all have the insert strip through the screw installation.

Preferably, the top surface of the collecting box is adhered with a rubber frame, and the top surface of the rubber frame is contacted with the bottom surface of the ventilating drum.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use:

1. can block the impurity in the gas, avoid impurity direct and ventilation fan contact, cause the problem that the ventilation fan damaged to appear, prolong the life of ventilation fan, realize the clearance to the filter screen, avoid the jam of filter screen to cause the poor problem of ventilation effect to appear, be convenient for install and dismantle the filter screen, and then be convenient for change the filter screen.

2. The efficiency of being convenient for install the collecting box and dismantle, and then make things convenient for personnel to clear up the inside dust of collecting box, improve the efficiency of clearing up the inside dust of collecting box, need not personnel to install through a plurality of screws, reduce staff's installation and the intensity of labour of dismantling.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a mounting structure of a fixed frame of the present utility model;

FIG. 3 is a schematic view of the filter screen mounting structure of the present utility model;

FIG. 4 is a schematic view of the mounting structure of the interposer web of the present utility model;

reference numerals in the drawings: 1. a ventilation tube; 2. a ventilation fan; 3. a driving shaft; 4. a connecting rope; 5. striking a ball; 6. a mounting frame; 7. a filter screen; 8. a spring telescoping column; 9. a limiting plate; 10. a fixed frame; 11. a collection box; 12. moving the screw; 13. a connecting rod; 14. the strip is inserted.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1-4, the utility model provides a technical scheme, which comprises a ventilating funnel 1, wherein a ventilating fan 2 is fixedly arranged at one end of the inside of the ventilating funnel 1, and two ends of one side of the inside of the ventilating funnel 1 are hinged with sealing plates, so that the ventilating funnel 1 can be sealed when no ventilation is performed, and the problem that external dust enters the inside of the ventilating funnel 1 to influence the use of the ventilating funnel 1 is avoided;

a filter screen 7 with a filtering function is arranged in the air funnel 1, a knocking ball 5 with a cleaning function is arranged at one end of the air fan 2, and a limiting plate 9 with a limiting function is arranged at the bottom of the air funnel 1;

the bottom of the air funnel 1 is provided with a collecting box 11, and the bottom of the air funnel 1 is provided with an inserting strip 14 for fixing the collecting box 11.

The inside sliding connection of air funnel 1 has installing frame 6, installing frame 6 inside has filter screen 7 through the screw installation, installing frame 6 bottom one end has the handle of taking through the screw installation, the bottom surface of installing frame 6 is in same horizontal plane with the bottom surface of air funnel 1, a limiting plate 9 terminal surface and the bottom surface of installing frame 6 contact each other, the personnel of being convenient for take installing frame 6, and carry out spacingly to installing frame 6 through limiting plate 9, it is fixed more stable to guarantee installing frame 6, air funnel 1 bottom one end fixed mounting has spring telescopic column 8, spring telescopic column 8 one end is through screw installation limiting plate 9.

The output shaft of the ventilating fan 2 is fixedly connected with a driving shaft 3, a connecting rope 4 is fixedly arranged at one end outside one end of the driving shaft 3, and a knocking ball 5 is fixedly connected at one end of the connecting rope 4.

The fixed frame 10 is all installed through the screw at air funnel 1 bottom both ends, collecting box 11 has been placed between two fixed frames 10, air funnel 1 bottom one end movable mounting has movable screw 12, the fixed frame 10 and collecting box 11 correspond insert strip 14 position department and seted up the insertion groove, and insert strip 14 is in the insertion inslot portion, the collecting box 11 top surface bonds there is the rubber frame, and the top surface and the air funnel 1 bottom surface mutual contact of rubber frame, be convenient for fix collecting box 11, and increase the leakproofness between collecting box 11 and the air funnel 1, avoid the inside dust of air funnel 1 to spill the problem appearance, the movable screw 12 outside has connecting rod 13 through threaded connection, connecting rod 13 one side both ends all have insert strip 14 through the screw installation.

The working principle of the utility model is as follows: when needs are to be ventilated to underground garage, open ventilation fan 2, ventilate, drive the closing plate through the suction and rotate this moment, open ventilation tube 1, ventilate, through the use of filter screen 7, can block the impurity in the gas, avoid impurity direct and ventilation fan 2 contact, cause ventilation fan 2 damage's problem to appear, extension ventilation fan 2's life, and at ventilation fan 2 operation in-process, drive belt shaft 3 rotates, drive connecting rope 4 and hit ball 5 rotation through the rotation of drive shaft 3, rotate continuous and filter screen 7 contact through hitting ball 5, beat filter screen 7, realize the clearance to filter screen 7, avoid the jam of filter screen 7 to lead to the fact the poor problem to appear of ventilation effect, personnel can be through removing limiting plate 9, make spring telescoping post 8 compression, make limiting plate 9 not contact with installing frame 6, afterwards, alright shift out filter screen 7 from ventilation tube 1 inside alright, be convenient for install and dismantle filter screen 7, and then be convenient for change filter screen 7.

Collect the dust through collecting box 11, when the inside dust of collecting box 11 is more, later through rotating movable screw 12, drive connecting rod 13 and remove, will insert strip 14 and shift out from the inserting groove is inside, later through removing collecting box 11, alright dismantle collecting box 11, make things convenient for personnel to clear up the inside dust of collecting box 11, improve the efficiency of clearing up the inside dust of collecting box 11.

Finally, it should be noted that: the foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. 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. The building ventilation structure comprises a ventilation funnel (1), wherein a ventilation fan (2) is fixedly arranged at one end inside the ventilation funnel (1);

the method is characterized in that: a filter screen (7) with a filtering function is arranged in the air funnel (1), a knocking ball (5) with a cleaning function is arranged at one end of the air fan (2), and a limiting plate (9) with a limiting function is arranged at the bottom of the air funnel (1);

the bottom of the air funnel (1) is provided with a collecting box (11), and the bottom of the air funnel (1) is provided with an inserting strip (14) for fixing the collecting box (11).

2. The building ventilation structure according to claim 1, wherein the inside sliding connection of the ventilation tube (1) has a mounting frame (6), a filter screen (7) is mounted inside the mounting frame (6) through screws, a spring telescopic column (8) is fixedly mounted at one end of the bottom of the ventilation tube (1), and a limiting plate (9) is mounted at one end of the spring telescopic column (8) through screws.

3. A building ventilation structure according to claim 2, wherein a handle is mounted at one end of the bottom of the mounting frame (6) by means of screws, and an end face of the limiting plate (9) is in contact with the bottom face of the mounting frame (6).

4. The building ventilation structure according to claim 1, wherein an output shaft of the ventilation fan (2) is fixedly connected with a driving shaft (3), a connecting rope (4) is fixedly arranged at one end outside one end of the driving shaft (3), and a knocking ball (5) is fixedly connected at one end of the connecting rope (4).

5. The building ventilation structure according to claim 1, wherein two ends of the bottom of the ventilation tube (1) are provided with fixing frames (10) through screws, a collecting box (11) is arranged between the two fixing frames (10), one end of the bottom of the ventilation tube (1) is movably provided with a movable screw (12), the outer side of the movable screw (12) is connected with a connecting rod (13) through threads, and two ends of one side of the connecting rod (13) are provided with inserting strips (14) through screws.

6. The building ventilation structure according to claim 5, wherein the fixing frame (10) and the collecting box (11) are provided with insertion grooves at positions corresponding to the insertion strips (14), and the insertion strips (14) are positioned in the insertion grooves.