CN213208116U

CN213208116U - Ventilation device for underground garage

Info

Publication number: CN213208116U
Application number: CN202022151817.2U
Authority: CN
Inventors: 欧顺章
Original assignee: Anhui Huasheng Protection Technology Co ltd
Current assignee: Anhui Huasheng Protection Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-05-14
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a ventilation device for underground garage, which comprises a first shell, wherein the inner side wall of the first shell is symmetrically provided with two sliding grooves, the inner side wall of the first shell is connected with a first frame body in a sliding way, the upper surface and the lower surface of the first frame body are both welded with first sliding blocks, the outer side walls of the two first sliding blocks are respectively connected with the inner side walls of the two sliding grooves in a sliding way, the inner side wall of the first frame body is fixedly connected with a first filter screen, when a fan performs the exhaust work, the air in the parking lot is firstly filtered by the first filter screen to filter the harmful substances with larger volume on the surface of the first filter screen, the air continuously flows to a second filter screen, the second filter screen filters the harmful substances, when the second filter screen needs to be replaced, the connection of a fourth fixed block and a third fixed block is separated, and then the second shell is separated from the first shell, the second filter screen is replaced, so that the discharge of harmful substances is reduced, and the filter screen is convenient to replace.

Description

Ventilation device for underground garage

Technical Field

The utility model relates to a ventilation technical field specifically is a ventilation device for underground garage.

Background

In relatively enclosed spaces, such as underground garages, air flow typically relies on an exhaust fan or fresh air system. The exhaust fan is easy to damage, the maintenance cost in the later period is high, and the continuous ventilation can not be realized by continuously operating for 24 hours. The exhaust fan is loud in noise when working. Moreover, since the exhaust fan does not have a reasonable air flow path during operation, it can only achieve local short-time exhaust, and cannot achieve true air replacement, and the air may generate unpleasant odor after long-time non-circulation.

The invention is disclosed in China: CN206191816U discloses a ventilation device, which can process the heat or smell generated during the operation of the equipment in time, prevent the deterioration of the working environment, save energy and reduce noise, however, this device is not provided with a structure that can filter the air and is convenient to replace in the using process, which easily causes the emission of harmful substances, therefore, a ventilation device for underground garage is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides a ventilation device for underground garage.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a ventilation and air exchange device for an underground garage comprises a first shell, wherein two sliding grooves are symmetrically formed in the inner side wall of the first shell, the inner side wall of the first shell is connected with a first frame body in a sliding mode, first sliding blocks are welded on the upper surface and the lower surface of the first frame body, the outer side walls of the two first sliding blocks are respectively connected to the inner side walls of the two sliding grooves in a sliding mode, a first filter screen is fixedly connected to the inner side wall of the first frame body, two sleeves are symmetrically welded on the inner side wall of the first shell, springs are welded inside the sleeves, a third sliding block is welded at one end of each spring, the outer side wall of the third sliding block is connected to the inner side wall of each sleeve in a sliding mode, a second sliding block is welded on the outer side wall of each spring far away from the third sliding block, the outer side wall of the second sliding block is connected to the outer side, two the inside wall of second fixed block rotates and is connected with the second casing, the last surface welding of second casing has the fourth fixed block, the last surface welding of first casing has the third fixed block, the inside wall of third fixed block with the lateral wall threaded connection of fourth fixed block, the fan is installed to the inside diapire of first casing, the inside wall threaded connection of second casing has the body, first fixed block has all been welded to the upper surface and the lower surface of first framework, the lateral wall of first fixed block with the lateral wall fixed connection of first casing.

Preferably, a rubber pad is bonded to the top wall of the interior of the first shell, and the lower surface of the rubber pad is bonded to the top of the fan.

Preferably, the inside welding of first casing has the second framework, the lateral wall symmetrical weld of second framework has two fifth fixed blocks, two the inside wall bonding of fifth fixed block has the second filter screen.

Preferably, the upper surface welding of first casing has the first plate body, the welding of the upper surface middle part of the first plate body has the second body of rod, the welding of the one end of the second body of rod has the second plate body, the lateral wall sliding connection of the second body of rod has the third plate body, the lateral wall of the second body of rod just is located the below threaded connection of the third plate body has first nut.

Preferably, the upper surface of the first plate body is symmetrically welded with two first rod bodies, and one ends of the first rod bodies penetrate through the inner side wall of the third plate body and are in threaded connection with second nuts.

Preferably, a handle is welded to an outer side wall of the first frame.

(III) advantageous effects

Compared with the prior art, the utility model provides a ventilation device for underground garage possesses following beneficial effect: this device is when using, use the handle to take first framework out in from first casing, the convenience is changed first filter screen, when the fan carries out the work of exhausting, the air in the parking area is earlier through the filtration of first filter screen, filter the surface at first filter screen with the great harmful substance of volume, gas continues to flow to the second filter screen, the second filter screen filters harmful substance, when needs are changed the second filter screen, part the connection of fourth fixed block and third fixed block, then part second casing and first casing, change the second filter screen, reduce harmful substance's emission and conveniently change the filter screen.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a schematic view of the internal structure of the first housing of the present invention;

fig. 4 is an enlarged schematic view of the area a of fig. 1 according to the present invention.

In the figure: 1. a first housing; 3. a handle; 4. a first fixed block; 5. a first plate body; 6. a first rod body; 7. a second plate body; 8. a first nut; 9. a second rod body; 10. a third plate body; 11. a second nut; 13. a first filter screen; 14. a first frame body; 15. a first slider; 16. a chute; 19. a second fixed block; 20. a second housing; 21. a pipe body; 22. a third fixed block; 23. a fourth fixed block; 24. a fifth fixed block; 25. a second filter screen; 26. a second frame body; 27. a fan; 28. a second slider; 29. a sleeve; 30. a spring; 31. a third slider; 32. and (7) a rubber pad.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a ventilation device for an underground garage comprises a first shell 1, wherein two sliding grooves 16 are symmetrically formed in the inner side wall of the first shell 1, a first frame body 14 is connected to the inner side wall of the first shell 1 in a sliding mode, first sliding blocks 15 are welded to the upper surface and the lower surface of the first frame body 14, the outer side walls of the two first sliding blocks 15 are respectively connected to the inner side walls of the two sliding grooves 16 in a sliding mode, a first filter screen 13 is fixedly connected to the inner side wall of the first frame body 14, two sleeve pipes 29 are symmetrically welded to the inner side wall of the first shell 1, a spring 30 is welded inside the sleeve pipes 29, a third sliding block 31 is welded to one end of the spring 30, the outer side wall of the third sliding block 31 is connected to the inner side wall of the sleeve pipes 29 in a sliding mode, a second sliding block 28 is welded to the outer side wall of the third sliding block 31, the outer side wall of the second sliding, the inside wall of two second fixed blocks 19 rotates and is connected with second casing 20, the last surface welding of second casing 20 has fourth fixed block 23, the last surface welding of first casing 1 has third fixed block 22, the inside wall of third fixed block 22 and the lateral wall threaded connection of fourth fixed block 23, fan 27 is installed to the inside diapire of first casing 1, the inside wall threaded connection of second casing 20 has body 21, first fixed block 4 has all been welded to the upper surface of first framework 14 and lower surface, the lateral wall of first fixed block 4 and the lateral wall fixed connection of first casing 1.

In this embodiment, specifically: a rubber pad 32 is bonded on the inner top wall of the first shell 1, and the lower surface of the rubber pad 32 is bonded on the top of the fan 27; the rubber pad 32 plays a role in damping the fan 27, and reduces the shaking influence of the fan 27 on the first housing 1.

In this embodiment, specifically: a second frame 26 is welded inside the first shell 1, two fifth fixing blocks 24 are symmetrically welded on the outer side wall of the second frame 26, and a second filter screen 25 is bonded on the inner side walls of the two fifth fixing blocks 24; the second frame 26 and the fifth fixing block 24 support the second filter screen 25, so that the second filter screen 25 can be installed with good sealing performance. The second filter screen 25 filters the air for the second time, and reduces the emission of harmful substances.

In this embodiment, specifically: a first plate body 5 is welded on the upper surface of the first shell 1, a second rod body 9 is welded in the middle of the upper surface of the first plate body 5, a second plate body 7 is welded at one end of the second rod body 9, a third plate body 10 is connected to the outer side wall of the second rod body 9 in a sliding mode, and a first nut 8 is connected to the outer side wall of the second rod body 9 and located below the third plate body 10 in a threaded mode; fix second plate body 7 on the wall, second plate body 7 plays the effect of hanging to first plate body 5, and first casing 1 welds the installation that can be comparatively convenient on first plate body 5.

In this embodiment, specifically: two first rod bodies 6 are symmetrically welded on the upper surface of the first plate body 5, one ends of the two first rod bodies 6 penetrate through the inner side wall of the third plate body 10 and are in threaded connection with second nuts 11; the first nut 8 makes the third plate 10 more stable, and the first plate 5 and the first rod 6 together fix the first plate 5.

In this embodiment, specifically: the handle 3 is welded on the outer side wall of the first frame 14; the handle 3 is used to facilitate the first frame 14 to be drawn out from the first housing 1 after the first fixing block 4 on the first frame 14 is rotated away.

In summary, the working principle and the working process of the ventilation device for the underground garage are that, when in use, the first casing 1 is provided with the switch set for controlling the fan 27 to be started and closed, the switch set is connected with the external mains supply and used for supplying power to the fan 27, after the first fixing block 4 on the first frame 14 is rotated to be opened, the first frame 14 is drawn out from the first casing 1 by using the handle 3, the first filter screen 13 is convenient to replace, when the fan 27 performs exhaust work, air in the parking lot is filtered by the first filter screen 13 firstly, harmful substances with larger volume are filtered on the surface of the first filter screen 13, the air continuously flows to the second filter screen 25, the second filter screen 25 filters the harmful substances, when the second filter screen 25 needs to be replaced, the fourth fixing block 23 and the third fixing block 22 are connected and separated, and then the second casing 20 is separated from the first casing 1, change second filter screen 25, rubber pad 32 plays the cushioning effect to fan 27, reduce the influence of rocking that fan 27 caused first casing 1, second framework 26 and fifth fixed block 24 play the supporting role to second filter screen 25, make second filter screen 25 can the better installation of leakproofness, second filter screen 25 carries out the secondary filtration to the air, reduce harmful substance's emission, fix second plate body 7 on the wall, second plate body 7 plays the hanging effect to first plate body 5, first casing 1 welding can comparatively convenient installation on first plate body 5, first nut 8 makes more stable of third plate body 10, first plate body 5 plays fixed effect to first plate body 5 with first body of rod 6 jointly.

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 ventilation device for underground garage, includes first casing (1), its characterized in that: two sliding grooves (16) are symmetrically formed in the inner side wall of the first shell (1), a first frame body (14) is connected to the inner side wall of the first shell (1) in a sliding mode, first sliding blocks (15) are welded to the upper surface and the lower surface of the first frame body (14), the outer side walls of the first sliding blocks (15) are respectively connected to the inner side walls of the two sliding grooves (16) in a sliding mode, a first filter screen (13) is fixedly connected to the inner side wall of the first frame body (14), two sleeves (29) are symmetrically welded to the inner side wall of the first shell (1), springs (30) are welded inside the sleeves (29), a third sliding block (31) is welded to one end of each spring (30), the outer side wall of each third sliding block (31) is connected to the inner side wall of the corresponding sleeve (29) in a sliding mode, and a second sliding block (28) is welded to the outer side wall, far away, the outer side wall of the second sliding block (28) is connected with the outer side wall of the first frame body (14) in a sliding way, two second fixed blocks (19) are symmetrically welded on the outer side wall of the first shell (1), the inner side walls of the two second fixed blocks (19) are rotatably connected with a second shell (20), a fourth fixing block (23) is welded on the upper surface of the second shell (20), a third fixing block (22) is welded on the upper surface of the first shell (1), the inner side wall of the third fixing block (22) is in threaded connection with the outer side wall of the fourth fixing block (23), a fan (27) is arranged on the inner bottom wall of the first shell (1), a pipe body (21) is connected with the inner side wall of the second shell (20) in a threaded manner, the upper surface and the lower surface of the first frame body (14) are welded with first fixed blocks (4), the outer side wall of the first fixing block (4) is fixedly connected with the outer side wall of the first shell (1).

2. The ventilation and air exchange device for the underground garage of claim 1, wherein: a rubber pad (32) is bonded to the inner top wall of the first shell (1), and the lower surface of the rubber pad (32) is bonded to the top of the fan (27).

3. The ventilation and air exchange device for the underground garage of claim 1, wherein: the inside welding of first casing (1) has second framework (26), the lateral wall symmetrical weld of second framework (26) has two fifth fixed blocks (24), two the inside wall bonding of fifth fixed block (24) has second filter screen (25).

4. The ventilation and air exchange device for the underground garage of claim 1, wherein: the utility model discloses a novel LED lamp, including first casing (1), the upper surface welding of first casing (1) has first plate body (5), the upper surface middle part welding of first plate body (5) has the second body of rod (9), the one end welding of the second body of rod (9) has second plate body (7), the lateral wall sliding connection of the second body of rod (9) has third plate body (10), the lateral wall of the second body of rod (9) just is located the below threaded connection of third plate body (10) has first nut (8).

5. The ventilation and air-exchange device for the underground garage of claim 4, wherein: the upper surface symmetrical welding of first plate body (5) has two first body of rod (6), two the one end of the first body of rod (6) runs through the inside wall and the threaded connection of third plate body (10) have second nut (11).

6. The ventilation and air exchange device for the underground garage of claim 1, wherein: the outer side wall of the first frame body (14) is welded with a handle (3).