CN219454144U - Ventilation device for basement - Google Patents

Abstract

The utility model discloses a ventilating device for a basement, which comprises a wall body, wherein a rainproof mechanism is arranged on the surface of the wall body, a ventilating mechanism is arranged on the surface of the wall body, a dustproof mechanism is arranged on the surface of the wall body, the rainproof mechanism comprises a rainproof plate and a sliding rail, and the surface of the sliding rail is fixedly connected with the surface of the wall body. This a ventilation unit for basement drives the push-and-pull piece motion through starting the cylinder, and the push-and-pull piece drives the flashing board motion, and the flashing board drives the movable block motion, and the movable block drives the sliding block and slides along the internal surface of sliding tray, and the flashing board drives the piece that opens and shuts simultaneously and slides along the internal surface of opening and shutting the groove to make four flashing boards aggregate, cover directly over ventilation fan, prevent that the rainwater from getting into the basement through ventilation unit, avoided the inside problem that is more moist to lead to the article of storing to damage easily of basement, reduced the breeding of bacterium in the basement.

Description

Ventilation device for basement

Technical Field

The utility model relates to the technical field of ventilation devices, in particular to a ventilation device for a basement.

Background

Nowadays, high-rise buildings are equipped with basements for helping people store articles which are not used frequently, the basements are not contacted with sunlight for a long time, ultraviolet irradiation cannot be obtained, meanwhile, the basements are moist and cool in shade, bacteria are easy to breed in the environments, and for some basements which are not well ventilated, the interior air is mildewed and smelly, the articles stored in the interior are easy to rot and old, and meanwhile, respiratory diseases are possibly infected when residents enter and exit the basements, so that ventilation devices are needed to be arranged for the basements.

When the existing ventilating device of the basement is rained, rainwater enters the basement through the ventilating device, so that the interior of the basement is more moist, stored articles are easy to damage, dust in circulated external air can directly enter the basement, dust is accumulated in the basement, bacteria are easy to breed, and the whole basement needs to be cleaned frequently.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the ventilation device for the basement, which solves the problems that rainwater enters the basement through the ventilation device when raining and dust in the outside air can directly enter the basement.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: a ventilation unit for basement, including the wall body, the surface of wall body is provided with rain-proof mechanism, the surface of wall body is provided with ventilation mechanism, the surface of wall body is provided with dustproof mechanism, rain-proof mechanism includes flashing and slide rail, the surface of slide rail and the fixed surface of wall body are connected, the sliding tray has been seted up to the surface of slide rail, the fixed surface of flashing is connected with the movable block, the fixed surface of movable block is connected with the sliding block, the surface of sliding block and the internal surface sliding connection of sliding tray, the fixed surface of slide rail is connected with the stopper, the fixed surface of flashing is connected with the piece that opens and shuts, the surface of piece that opens and shuts and the internal surface sliding connection of groove, the fixed surface of flashing is connected with the push-and-pull block, the fixed surface of wall body is connected with the cylinder, the one end of cylinder piston rod and the fixed surface of push-and-pull block are connected.

Preferably, the ventilation mechanism comprises a ventilation plate and a ventilation fan, the surface of the wall body is provided with a ventilation opening, and the inner surface of the ventilation opening is fixedly connected with the surface of the ventilation plate.

Preferably, the ventilation holes are formed in the surface of the ventilation plate, and the motor is fixedly connected to the surface of the ventilation plate.

Preferably, the surface of the motor output shaft is fixedly connected with a transmission shaft through a coupler, and the top end of the transmission shaft is fixedly connected with the surface of the ventilating fan.

Preferably, the dustproof mechanism comprises a dustproof plate and a disassembling screw, and the top end of the disassembling screw is fixedly connected with the surface of the wall body.

Preferably, the surface of the dust-proof plate and the surface of the dismounting screw penetrate through and slide, and the surface of the dismounting screw is in threaded connection with the dismounting nut.

Advantageous effects

The utility model provides a ventilation device for a basement. Compared with the prior art, the method has the following beneficial effects:

(1) This a ventilation unit for basement drives the push-and-pull piece motion through starting the cylinder, and the push-and-pull piece drives the flashing board motion, and the flashing board drives the movable block motion, and the movable block drives the sliding block and slides along the internal surface of sliding tray, and the flashing board drives the piece that opens and shuts simultaneously and slides along the internal surface of opening and shutting the groove to make four flashing boards aggregate, cover directly over the ventilation fan, prevent that the rainwater from getting into the basement through ventilation unit, avoided the inside problem that is more moist to lead to the article of storing of basement to damage easily, reduced the breeding of bacterium in the basement.

(2) This a ventilation unit for basement drives the ventilation fan through the starter motor and rotates, passes through ventilation hole and the indoor air circulation of basement with outside fresh air, and outside air can filter dust reentrant basement through the dust guard, and when dust accumulation on the dust guard, rotate dismouting nut until dismouting nut breaks away from with the dismouting screw, take down the dust guard and clear up the dust guard to can prevent that dust in the outside air can directly get into the problem that leads to the inside deposition of basement, reduced the breeding of basement bacterium, reduced the number of times that need clean whole basement.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1-wall, 2-rain-proof mechanism, 21-flashing, 22-slide rail, 23-slide groove, 24-movable block, 25-slide block, 26-stopper, 27-open-close block, 28-open-close groove, 29-push-pull block, 210-cylinder, 3-ventilation mechanism, 31-ventilation board, 32-ventilation fan, 33-ventilation opening, 34-ventilation hole, 35-motor, 36-transmission shaft, 4-dustproof mechanism, 41-dustproof board, 42-dismouting screw, 43-dismouting nut.

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, the present utility model provides two technical schemes:

example 1

A ventilation device for a basement comprises a wall body 1, wherein a rainproof mechanism 2 is arranged on the surface of the wall body 1, a ventilation mechanism 3 is arranged on the surface of the wall body 1, a dustproof mechanism 4 is arranged on the surface of the wall body 1, the rainproof mechanism 2 comprises a rainproof plate 21 and sliding rails 22, four rainproof plates 21 are completely closed and have no gap, a ventilation fan 32 is not shielded when the rainproof plate is unfolded, the rainproof plate is positioned right above the ventilation fan 32, the sliding rails 22 are fixed with the wall body 1 in the external direction, the surface of the sliding rails 22 is fixedly connected with the surface of the wall body 1, sliding grooves 23 are formed in the surface of the sliding rails 22, moving blocks 24 are fixedly connected with sliding blocks 25 on the surface of the moving blocks 24, the surface of the sliding blocks 25 are in sliding connection with the inner surfaces of the sliding grooves 23, limiting blocks 26 are fixedly connected on the surface of the sliding blocks 22, and when the moving blocks 24 are contacted with the limiting blocks 26 on one side, the rainproof plate 21 is just closed, when the movable block 24 is in contact with the limiting block 26 on the other side, the movable block 24 is just unfolded and does not shade the ventilating fan 32, the surface of the movable block 21 is fixedly connected with the opening and closing blocks 27, one side of each movable block 21 is fixedly provided with the opening and closing blocks 27, the other side of each movable block is provided with the opening and closing grooves 28, the opening and closing blocks 27 and the opening and closing grooves 28 are not separated, the surface of the movable block 21 is provided with the opening and closing grooves 28, the surface of the movable block 27 is in sliding connection with the inner surface of the opening and closing grooves 28, the surface of the movable block 21 is fixedly connected with the push-pull blocks 29, the surface of the wall 1 is fixedly connected with the air cylinder 210, the air cylinder 210 is electrically connected with an external power supply and is not influenced by external factors, one end of a piston rod of the air cylinder 210 is fixedly connected with the surface of the push-pull blocks 29, the push-pull blocks 29 are driven to move by starting the air cylinder 210, the push-pull blocks 29 are driven to move, the flashing 21 drives the movable block 24 to move, and the movable block 24 drives the sliding block 25 to slide along the inner surface of the sliding groove 23, and meanwhile, the flashing 21 drives the opening and closing block 27 to slide along the inner surface of the opening and closing groove 28, so that four flashing 21 are polymerized and covered right above the ventilating fan 32, rainwater is prevented from entering the basement through the ventilating device, the problem that stored articles are damaged easily due to the fact that the interior of the basement is more moist is avoided, and bacterial breeding in the basement is reduced.

Example two

A ventilating device for a basement comprises a wall body 1, a rainproof mechanism 2 is arranged on the surface of the wall body 1, a ventilating mechanism 3 is arranged on the surface of the wall body 1, a dustproof mechanism 4 is arranged on the surface of the wall body 1, the dustproof mechanism 4 comprises a dustproof plate 41 and a disassembling screw 42, the disassembling screw 42 is fixed with the wall body 1 in the direction of the basement, the surface of the dustproof plate 41 is contacted with the wall body 1 in the direction of the basement, the lower part of a ventilating opening 33 is covered, the top end of the disassembling screw 42 is fixedly connected with the surface of the wall body 1, the surface of the dustproof plate 41 and the surface of the disassembling screw 42 are penetrated and slide, a disassembling nut 43 is connected with the surface of the disassembling screw 42 in a threaded manner, the disassembling nut 43 is positioned below the dustproof plate 41, the ventilating mechanism 3 comprises a ventilating plate 31 and a ventilating fan 32, the surface of the wall body 1 of the ventilating fan 32 is provided with a ventilating opening 33, the inner surface of the ventilating opening 33 is fixedly connected with the surface of the ventilating plate 31, the ventilation hole 34 is arranged on the surface of the ventilation plate 31, the motor 35 is fixedly connected with the surface of the ventilation plate 31 and is a three-phase asynchronous motor, the motor 35 is fixedly connected with the transmission shaft 36 through a coupling, the top end of the transmission shaft 36 is fixedly connected with the surface of the ventilation fan 32, the ventilation fan 32 is driven to rotate by the starting motor 35, fresh air outside flows through the ventilation hole 34 and the air in the basement, the air outside can filter dust through the dust-proof plate 41 and then enter the basement, when the dust on the dust-proof plate 41 is accumulated, the dismounting nut 43 is rotated until the dismounting nut 43 is separated from the dismounting screw 42, the dust-proof plate 41 is taken down to clean the dust-proof plate 41, so that the problem that dust in the outside air can directly enter the basement to cause dust accumulation in the basement can be prevented, the breeding of bacteria in the basement is reduced, the number of times of cleaning the whole basement is reduced, the rainproof mechanism 2 comprises a rainproof plate 21 and a sliding rail 22, the rainproof plate 21 is provided with four pieces, no gap exists in a completely closed mode, the ventilating fan 32 is not shielded when the rainproof mechanism is unfolded, the rainproof plate is positioned right above the ventilating fan 32, the sliding rail 22 is fixed with the wall body 1 in the external direction, the surface of the sliding rail 22 is fixedly connected with the surface of the wall body 1, a sliding groove 23 is formed in the surface of the sliding rail 22, a movable block 24 is fixedly connected with the surface of the movable block 24, the surface of the movable block 25 is in sliding connection with the inner surface of the sliding groove 23, a limiting block 26 is fixedly connected with the surface of the sliding rail 22, when the movable block 24 is contacted with the limiting block 26 on one side, the rainproof plate 21 is just closed, the upper part of the ventilating opening 33 is completely covered, when the movable block 24 is contacted with the limiting block 26 on the other side, the rainproof plate 21 is just unfolded, the ventilating fan 32 is not shielded, the surface of the rain-proof plate 21 is fixedly connected with the opening and closing blocks 27, the opening and closing blocks 27 are fixed on one side of each rain-proof plate 21, the opening and closing grooves 28 are formed on the other side of each rain-proof plate, the opening and closing blocks 27 and the opening and closing grooves 28 are not separated, the opening and closing grooves 28 are formed on the surface of the rain-proof plate 21, the surface of the opening and closing blocks 27 is in sliding connection with the inner surface of the opening and closing grooves 28, the surface of the rain-proof plate 21 is fixedly connected with the push-pull blocks 29, the surface of the wall 1 is fixedly connected with the air cylinder 210, the air cylinder 210 is electrically connected with an external power supply, and is not influenced by external factors, one end of a piston rod of the air cylinder 210 is fixedly connected with the surface of the push-pull blocks 29, the push-pull blocks 29 are driven to move by starting the air cylinder 210, the push-pull blocks 29 drive the rain-proof plates 21 to move, the moving blocks 24 are driven by the moving blocks 24 to slide along the inner surface of the sliding blocks 23, meanwhile, the rainproof plate 21 drives the opening and closing blocks 27 to slide along the inner surfaces of the opening and closing grooves 28, so that four rainproof plates 21 are polymerized and cover the ventilation fan 32, rainwater is prevented from entering a basement through the ventilation device, the problem that stored articles are damaged easily due to the fact that the interior of the basement is more moist is avoided, and bacterial breeding in the basement is reduced.

When the novel rainproof device is used, the motor 35 is started, the motor 35 drives the transmission shaft 36 to rotate, the transmission shaft 36 drives the ventilating fan 32 to rotate, fresh air outside flows through the ventilating hole 34 and air in the basement, dust is filtered by the outer air through the dustproof plate 41 and then enters the basement, when dust is accumulated on the dustproof plate 41, the dismounting nut 43 is rotated, the dismounting nut 43 moves downwards along the dismounting screw 42 in threaded connection with the dismounting nut until the dismounting nut 43 is separated from the dismounting screw 42, the dustproof plate 41 is taken down to clean the dustproof plate 41, the dustproof plate 41 is upwards installed along the dismounting screw 42, the surface of the dustproof plate 41 is in contact with the wall body 1 in the direction of the basement, the lower part of the ventilating hole 33 is covered, if raining, the cylinder 210 is started, the cylinder 210 drives the push-pull block 29 to move, the push-pull block 29 drives the rainproof plate 21 to move, the rainproof plate 21 drives the moving block 24 to move, the moving block 25 slides along the inner surface of the sliding groove 23, and simultaneously the rainproof plate 21 drives the opening and closing block 27 to slide along the inner surface of the opening and closing groove 28, so that the four rainproof plates 21 are polymerized, and the surface of the four rainproof plates 21 are covered right above the ventilating fan 32.

And all that is not described in detail in this specification is well known to those skilled in the art.

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 (6)

1. A ventilation unit for basement, includes wall body (1), its characterized in that: the wall body (1) is provided with a rainproof mechanism (2) on the surface, a ventilation mechanism (3) is arranged on the surface of the wall body (1), and a dustproof mechanism (4) is arranged on the surface of the wall body (1);

the rain-proof mechanism (2) comprises a rain-proof plate (21) and a sliding rail (22), the surface of the sliding rail (22) is fixedly connected with the surface of a wall body (1), a sliding groove (23) is formed in the surface of the sliding rail (22), a moving block (24) is fixedly connected with the surface of the rain-proof plate (21), a sliding block (25) is fixedly connected with the surface of the moving block (24), the surface of the sliding block (25) is fixedly connected with the inner surface of the sliding groove (23), a limiting block (26) is fixedly connected with the surface of the sliding rail (22), an opening and closing groove (28) is formed in the surface of the rain-proof plate (21), a push-pull block (29) is fixedly connected with the surface of the opening and closing groove (28), an air cylinder (210) is fixedly connected with the surface of the piston rod (210), and one end of the air cylinder (210) is fixedly connected with the surface of the push-pull block (29).

2. A ventilation device for a basement according to claim 1, characterized in that: the ventilation mechanism (3) comprises a ventilation plate (31) and a ventilation fan (32), a ventilation opening (33) is formed in the surface of the wall body (1), and the inner surface of the ventilation opening (33) is fixedly connected with the surface of the ventilation plate (31).

3. A ventilation device for a basement according to claim 2, characterized in that: the surface of ventilation board (31) has seted up ventilation hole (34), the fixed surface of ventilation board (31) is connected with motor (35).

4. A ventilation device for a basement according to claim 3, characterized in that: the surface of the output shaft of the motor (35) is fixedly connected with a transmission shaft (36) through a coupler, and the top end of the transmission shaft (36) is fixedly connected with the surface of the ventilating fan (32).

5. A ventilation device for a basement according to claim 1, characterized in that: the dustproof mechanism (4) comprises a dustproof plate (41) and a disassembling screw (42), and the top end of the disassembling screw (42) is fixedly connected with the surface of the wall body (1).

6. A ventilation device for a basement according to claim 5, characterized in that: the surface of the dust guard (41) and the surface of the dismounting screw (42) penetrate through and slide, and the surface of the dismounting screw (42) is in threaded connection with a dismounting nut (43).