CN210459297U - Adjustable plant underground air inlet noise reduction well - Google Patents
Adjustable plant underground air inlet noise reduction well Download PDFInfo
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- CN210459297U CN210459297U CN201921196776.XU CN201921196776U CN210459297U CN 210459297 U CN210459297 U CN 210459297U CN 201921196776 U CN201921196776 U CN 201921196776U CN 210459297 U CN210459297 U CN 210459297U
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Abstract
The utility model discloses an adjustable factory building underground air inlet noise reduction well, which relates to the technical field of underground wells and aims to solve the technical problems that rainwater can enter an underground well and humid air can enter a room, and the technical scheme is characterized in that a group of support columns are fixedly arranged at the top of a waterproof platform, an air inlet louver is positioned between two support columns, a rotating shaft is arranged on the two end walls of the air inlet louver and positioned in the center of the air inlet louver, rotating holes for the rotating shaft to be inserted and rotated are formed in the support columns, a driving cavity communicated with the rotating holes is formed in one of the support columns, a gear is connected with the rotating shaft extending into the driving cavity on the end wall of the air inlet louver, and a screw rod meshed with a plurality of gears is rotatably arranged in the driving cavity along the length; the angle to the air inlet tripe carries out the timing has been reached, and when outdoor having the rainwater, the air inlet tripe can effectively block the rainwater and get into in the underground well, effectively avoids taking place the rainwater in the underground well and piles up.
Description
Technical Field
The utility model relates to a well technical field, more specifically say, it relates to a factory building underground air inlet falls well of making an uproar with adjustable.
Background
Underground wells are generally underground structures used for storing water and goods, but in some places, underground wells also have a ventilation effect.
The traditional Chinese patent with the publication number of CN204676595U provides an underground air inlet noise reduction well for a factory building, which comprises a factory building and an underground well, wherein an air inlet of the underground well is arranged outside the factory building, an air outlet is arranged in the factory building, a lateral air inlet device is arranged on the air inlet, the lateral air inlet device comprises a top plate, an air inlet shutter and a waterproof platform, the waterproof platform is fixedly arranged on the air inlet, the lower end of the air inlet shutter is fixedly connected with the top surface of the waterproof platform, and the upper end of the air inlet shutter is fixedly connected with the bottom surface of; the structure can solve the air inlet problem of a factory building, can play the roles of noise reduction and temperature reduction, and does not influence the lighting and explosion venting problems of the factory building by adopting the structure.
However, when the outside of the factory building rains, rainwater can enter the underground well along with wind power through the air inlet, and after the rainwater enters the underground well for a long time, rainwater accumulation can be generated in the underground well, so that the underground well generates humid gas, and the humid gas enters the indoor space through the underground well, so that moisture can be brought into the factory building, and therefore the rainwater can be improved.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a factory building underground air inlet falls well of making an uproar with adjustable, it has the angle to the tripe and adjusts, effectively reduces the rainwater and takes place to pile up the advantage in the underground well.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an adjustable underground air inlet noise reduction well of a factory building comprises the factory building and an underground well, wherein an air inlet of the underground well is arranged outside the factory building, an air outlet of the underground well is arranged in the factory building, a lateral air inlet device is arranged on the air inlet, the air inlet device comprises a top plate, an air inlet shutter and a waterproof platform, and the waterproof platform is fixedly arranged on the air inlet; the method is characterized in that: the top of the waterproof platform is fixedly provided with a group of supporting columns, the air inlet louver is positioned between two supporting columns, rotating shafts are arranged on the two end walls of the air inlet louver and positioned in the center of the two end walls, the rotating shafts and the air inlet louver are integrally formed, rotating holes for the rotating shafts to be inserted and rotate are formed in the supporting columns, a driving cavity communicated with the rotating holes is formed in one of the supporting columns, the length direction of the driving cavity is arranged along the height direction of the supporting columns, the rotating shafts on the end walls of the air inlet louver extend into the driving cavity and are connected with gears, and lead screws meshed with the gears are rotatably arranged in the driving cavity along the length direction of the driving cavity; the lateral wall of support column is fixed and is equipped with the bounding wall, the top is fixed in the top of bounding wall.
Through adopting above-mentioned technical scheme, when outdoor when having the rainwater, through rotating the lead screw, the lead screw drives the gear and rotates to the pivot is at changeing the downthehole rotation, can adjust the angle between air inlet tripe and the air intake this moment, and when the air inlet tripe was close to and is in vertical state, the air inlet tripe can effectively reduce the rainwater and get into in the underground well from the air intake, avoids having the rainwater to produce in the underground well and piles up, simple structure, and convenient operation is swift.
Furthermore, the top of the support column is provided with a driving hole communicated with the driving cavity, and one end of the screw rod extends out of the driving rod and is fixedly connected with a driving disc.
Through adopting above-mentioned technical scheme, rotate the driving-disc, be convenient for drive the lead screw.
Further, it is characterized in that: the side wall of the driving disc is provided with convex patterns.
By adopting the technical scheme, the convex lines increase the friction coefficient between the hands and the driving disc, and the driving disc is convenient to rotate.
Further, the bottom wall of driving disc and the roof of support column are laminated each other.
Through adopting above-mentioned technical scheme, effectively avoid having the rainwater to follow the drive chamber of entering in the drive hole, produce the corruption to the part of drive intracavity.
Further, a rubber ring is arranged between the inner side wall of the driving hole and the screw rod in an interference mode.
Through adopting above-mentioned technical scheme, the leakproofness of drive hole has further been improved to the rubber circle, has improved the stability of lead screw simultaneously, and the lead screw is difficult for taking place to rotate in the drive hole.
Furthermore, one side of the waterproof platform, which is far away from the air inlet, is provided with a drainage surface.
Through adopting above-mentioned technical scheme, when the rainwater from the air inlet tripe drippage at waterproof bench, waterproof bench drainage has played the effect of drainage in the face of the rainwater, and the rainwater flows to ground along the drainage face, effectively avoids waterproof bench rainwater to get into in the underground well.
Further, the both ends wall of air inlet tripe and the lateral wall of support column are laminated each other.
Through adopting above-mentioned technical scheme, effectively reduce the rainwater and get into in the underground well from the gap between air inlet tripe and the support column.
To sum up, the utility model discloses following beneficial effect has:
1. the screw rod is rotated to drive the gear to rotate, so that the rotating shaft rotates in the rotating hole, the angle between the air inlet shutter and the air inlet can be adjusted, when the air inlet shutter is in a vertical state, the air inlet shutter can effectively reduce rainwater from entering the underground well from the air inlet, rainwater is prevented from accumulating in the underground well, the structure is simple, and the operation is convenient and rapid;
2. the sealing performance of the driving hole is further improved through the rubber ring, rainwater is not easy to flow into the driving cavity from the driving hole, the stability of the screw rod is improved, and the screw rod is not easy to rotate in the driving hole;
3. when rainwater drips on the waterproof bench from the air inlet shutter, the drainage surface on the waterproof bench plays a drainage role, and the rainwater flows to the ground along the drainage surface, so that the rainwater on the waterproof bench is effectively prevented from entering the underground well.
Drawings
FIG. 1 is a schematic cross-sectional view of an underground air intake noise reduction well of an adjustable factory building in an embodiment;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: 1. factory building; 2. an underground well; 21. an air inlet; 22. an air outlet; 3. the lateral air intake is opened; 31. a top plate; 32. air inlet shutter; 33. a waterproof platform; 34. enclosing plates; 4. a support pillar; 41. a drive chamber; 5. a rotating shaft; 51. hole turning; 6. a gear; 61. a screw rod; 7. a drive aperture; 71. a drive disc; 72. a relief pattern; 73. a rubber ring; 8. a drainage surface.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
the utility model provides a well of making an uproar falls in factory building underground air inlet with adjustable, refers to figure 1, and it includes factory building 1 and underground well 2, and the air intake 21 of underground well 2 sets up outside factory building 1, and in factory building 1 was located to the air outlet 22 of underground well 2, was provided with the side direction air inlet unit on the air intake 21, and the air inlet unit that institute included roof 31, air inlet tripe 32 and waterproof platform 33, and waterproof platform 33 fixed mounting is on air intake 21.
Referring to fig. 1 and 2, a group of support columns 4 is fixedly arranged at the top of the waterproof platform 33, the air inlet louver 32 is positioned between the two support columns 4, two end walls of the air inlet louver 32 are attached to side walls of the support columns 4, rotating shafts 5 are arranged at the centers of the two end walls of the air inlet louver 32, and the rotating shafts 5 and the air inlet louver 32 are integrally formed; the supporting columns 4 are provided with rotating holes 51 through which the rotating shaft 5 is inserted and rotates, one of the supporting columns 4 is internally provided with a driving cavity 41 communicated with the rotating holes 51, the length direction of the driving cavity 41 is arranged along the height direction of the supporting column 4, the rotating shaft 5 on the end wall of the air inlet shutter 32 extends into the driving cavity 41 and is connected with a gear 6, and a screw rod 61 meshed with the gears 6 is rotatably arranged in the driving cavity 41 along the length direction; a surrounding plate 34 is welded on the side wall of the supporting column 4, the top of the surrounding plate 34 is flush with the supporting column 4, and the top plate 31 is fixed above the surrounding plate 34 through screws.
Referring to fig. 2, drive hole 7 that communicates each other with drive chamber 41 is seted up at the top of support column 4, the one end of lead screw 61 stretches out the actuating lever and welds and be connected with driving-disc 71, the diapire of driving-disc 71 and the roof of support column 4 laminate each other, the lateral wall integrated into one piece of driving-disc 71 is provided with burr 72, the interference is provided with rubber ring 73 between the inside wall of drive hole 7 and the lead screw 61, it realizes the rotation to lead screw 61 to rotate driving-disc 71, rubber ring 73 effectively prevents that the rainwater from getting into in the drive chamber 41, the stability of lead screw 61 has.
Referring to fig. 1, a drainage surface 8 is arranged on one side of the waterproof platform 33 far away from the air inlet 21, and rainwater flows to the ground along the drainage surface 8, so that the rainwater on the waterproof platform 33 is effectively prevented from entering the underground well 2.
The working principle is as follows:
when the underground well 2 is in a ventilation state, the air inlet shutter 32 is in an open state, and wind enters the underground well 2 from the air inlet 21; when rainwater exists outdoors, the driving disc 71 can be rotated to rotate the screw rod 61 in the driving cavity 41, the screw rod 61 drives the gear 6 to rotate, so that the rotating shaft 5 in the rotating hole 51 rotates, at the moment, the angle between the air inlet shutter 32 and the supporting column 4 changes, when the air inlet shutter 32 is in a completely closed state, the air inlet shutter 32 can effectively seal the air inlet 21, the rainwater is prevented from entering the underground well 2, and the rainwater dripped on the air inlet shutter 32 finally drips on the ground along the drainage surface 8.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (7)
1. An adjustable plant underground air inlet noise reduction well comprises a plant (1) and an underground well (2), wherein an air inlet (21) of the underground well (2) is formed outside the plant (1), an air outlet (22) of the underground well (2) is formed in the plant (1), a lateral air inlet device is arranged on the air inlet (21), the air inlet device comprises a top plate (31), an air inlet shutter (32) and a waterproof platform (33), and the waterproof platform (33) is fixedly arranged on the air inlet (21); the method is characterized in that: a group of supporting columns (4) is fixedly arranged at the top of the waterproof platform (33), the air inlet shutter (32) is positioned between the two supporting columns (4), the two end walls of the air inlet shutter (32) and the center of the air inlet shutter are provided with a rotating shaft (5), the rotating shaft (5) and the air inlet shutter (32) are integrally formed, the supporting column (4) is provided with a rotating hole (51) for the rotating shaft (5) to be inserted and rotate, a driving cavity (41) communicated with the rotating hole (51) is formed in one of the supporting columns (4), the length direction of the driving cavity (41) is arranged along the height direction of the supporting column (4), a rotating shaft (5) on the end wall of the air inlet shutter (32) extends into the driving cavity (41) and is connected with a gear (6), a screw rod (61) which is meshed with the gears (6) is rotatably arranged in the driving cavity (41) along the length direction; the side wall of support column (4) is fixed and is equipped with bounding wall (34), roof (31) are fixed in the top of bounding wall (34).
2. The underground air intake noise reduction well of the adjustable factory building according to claim 1, characterized in that: the top of support column (4) is seted up drive hole (7) that communicate each other with drive chamber (41), the one end of lead screw (61) stretches out drive lever fixedly connected with driving-disc (71).
3. The underground air intake noise reduction well of the adjustable factory building according to claim 2, characterized in that: the side walls of the drive discs (71) are provided with ribs (72).
4. The underground air intake noise reduction well of the adjustable factory building according to claim 2, characterized in that: the bottom wall of the driving disc (71) is attached to the top wall of the supporting column (4).
5. The underground air intake noise reduction well of the adjustable factory building according to claim 2, characterized in that: and a rubber ring (73) is arranged between the inner side wall of the driving hole (7) and the screw rod (61) in an interference manner.
6. The underground air intake noise reduction well of the adjustable factory building according to claim 1, characterized in that: and a drainage surface (8) is arranged on one side of the waterproof platform (33) far away from the air inlet (21).
7. The underground air intake noise reduction well of the adjustable factory building according to claim 1, characterized in that: the two end walls of the air inlet shutter (32) are mutually attached to the side walls of the supporting columns (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921196776.XU CN210459297U (en) | 2019-07-26 | 2019-07-26 | Adjustable plant underground air inlet noise reduction well |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921196776.XU CN210459297U (en) | 2019-07-26 | 2019-07-26 | Adjustable plant underground air inlet noise reduction well |
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| CN210459297U true CN210459297U (en) | 2020-05-05 |
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| CN201921196776.XU Active CN210459297U (en) | 2019-07-26 | 2019-07-26 | Adjustable plant underground air inlet noise reduction well |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944300A (en) * | 2021-09-14 | 2022-01-18 | 广州地铁设计研究院股份有限公司 | Hydrodynamic force anti-backflow air shaft |
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2019
- 2019-07-26 CN CN201921196776.XU patent/CN210459297U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944300A (en) * | 2021-09-14 | 2022-01-18 | 广州地铁设计研究院股份有限公司 | Hydrodynamic force anti-backflow air shaft |
| CN113944300B (en) * | 2021-09-14 | 2023-03-17 | 广州地铁设计研究院股份有限公司 | Hydrodynamic force anti-backflow air shaft |
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