CN213610360U - Air circulation air duct structure for building environmental protection engineering - Google Patents
Air circulation air duct structure for building environmental protection engineering Download PDFInfo
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- CN213610360U CN213610360U CN202022458994.5U CN202022458994U CN213610360U CN 213610360 U CN213610360 U CN 213610360U CN 202022458994 U CN202022458994 U CN 202022458994U CN 213610360 U CN213610360 U CN 213610360U
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Abstract
The utility model discloses an air circulation air channel structure of building environmental protection engineering, which comprises a wall body, one side of the wall body is respectively provided with an air channel inlet pipe and an air channel outlet pipe in a penetrating way, the inside of the air channel inlet pipe is provided with a vertical rod, the middle part of the vertical rod is provided with a motor, the inside of a movable plate is provided with a filter screen, the bottom of the air channel inlet pipe is reserved with a dust exhaust port, the inner wall of the air channel inlet pipe is provided with a fixed plate, the middle part of the fixed plate is provided with a movable rod in a penetrating way, the end part of the movable rod is mutually connected with one side of the movable plate, the end part of the movable rod is provided with a reset spring in a penetrating way, the motor drives a fan blade to rotate and simultaneously can drive the filter screen to vibrate left and right, thereby dust adsorbed on the filter screen can fall off, the working strength is reduced.
Description
Technical Field
The utility model relates to a building environmental protection engineering technical field specifically is a building environmental protection engineering air cycle wind channel structure.
Background
The building engineering refers to an engineering entity formed by the construction of various house buildings and auxiliary facilities thereof and the installation activities of lines, pipelines and equipment matched with the house buildings, and the air circulation air channel structure is indispensable for the building engineering, can change the indoor air quality and can improve the living comfort level of people.
However, in the air inlet pipe of the existing air duct structure, although the filter screen is arranged in the house for blocking external dust and floccules, the filter screen is not provided with a cleaning mechanism, and needs to be cleaned regularly for a long time, so that the phenomena of time and labor waste are caused. Aiming at the problems, innovative design is urgently needed on the basis of the original air duct structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a building environmental protection engineering air cycle wind channel structure to solve above-mentioned background art and propose current wind channel structure intake pipe department, though be provided with the filter screen and block external dust and the inside that the flocculus enters into the house, but the filter screen does not set up clearance mechanism, needs periodic cleaning for a long time, leads to the problem of the phenomenon that wastes time and energy.
In order to achieve the above object, the utility model provides a following technical scheme: an air circulation air duct structure for building environmental protection engineering comprises a wall body, wherein an air duct air inlet pipe and an air duct air outlet pipe are respectively installed on one side of the wall body in a penetrating mode, a vertical rod is arranged inside the air duct air inlet pipe, a motor is installed in the middle of the vertical rod, the output end of the motor is connected with a driving shaft, fan blades are fixed on the outer wall of the driving shaft, a fixed rod is arranged on the outer wall of the vertical rod, a rotating shaft is installed on the fixed rod in a penetrating mode, one end of the rotating shaft is installed on the inner wall of the air duct air inlet pipe, a first bevel gear is fixed to the other end of the rotating shaft, a second bevel gear is fixed to the outer wall of the driving shaft and located on one side of the first bevel gear, a cam is fixed to the outer wall of the rotating shaft, a, the inner wall of wind channel intake pipe is provided with the fixed plate, the movable rod has been run through at the middle part of fixed plate, the tip of movable rod and one side interconnect of fly leaf, reset spring has been run through to the tip of movable rod.
Preferably, the number of the fixing rods is two, the two fixing rods are parallel to each other, and the fixing rods and the vertical rods are perpendicular to each other.
Preferably, the number of the first bevel gears is two, the first bevel gears are symmetrically arranged about the central axis of the second bevel gear, and the second bevel gear is in meshed connection with the first bevel gear.
Preferably, the number of the cams is two, and the end parts of the cams are attached to one side of the movable plate.
Preferably, the filter screen is rectangular structure, the filter screen is the slope design.
Preferably, the movable rod is designed to be a T-shaped structure, and the movable rod and the fixed plate form a sliding structure.
Compared with the prior art, the beneficial effects of the utility model are that: this building environmental protection engineering air cycle wind channel structure, the motor drives the flabellum rotatory while can drive vibrations about the filter screen to make the adsorbed dust on the filter screen can drop, and then avoided the jam of filter screen, avoided staff's frequent clearance, reduced working strength.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is a schematic top view of the cam of fig. 2 according to the present invention;
fig. 4 is a schematic view of the mounting structure of the movable rod shown in fig. 2 according to the present invention;
fig. 5 is a schematic side view of the filter screen of fig. 2 according to the present invention.
In the figure: 1. a wall body; 2. an air inlet pipe of the air duct; 3. erecting a rod; 4. a motor; 5. a drive shaft; 6. a fan blade; 7. fixing the rod; 8. a rotating shaft; 9. a first bevel gear; 10. a second bevel gear; 11. a cam; 12. a movable plate; 13. a filter screen; 14. a dust exhaust port; 15. a fixing plate; 16. a movable rod; 17. a return spring; 18. and an air outlet pipe of the air duct.
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.
Referring to fig. 1-5, the present invention provides a technical solution: an air circulation air duct structure for building environmental protection engineering comprises a wall body 1, an air duct air inlet pipe 2 and an air duct air outlet pipe 18 are respectively installed on one side of the wall body 1 in a penetrating manner, a vertical rod 3 is arranged inside the air duct air inlet pipe 2, a motor 4 is installed in the middle of the vertical rod 3, an output end of the motor 4 is connected with a driving shaft 5, fan blades 6 are fixed on the outer wall of the driving shaft 5, a fixed rod 7 is arranged on the outer wall of the vertical rod 3, a rotating shaft 8 is installed on the fixed rod 7 in a penetrating manner, one end of the rotating shaft 8 is installed on the inner wall of the air duct air inlet pipe 2, a first bevel gear 9 is fixed at the other end of the rotating shaft 8, a second bevel gear 10 is fixed on the outer wall of the driving shaft 5, the second bevel gear 10 is located on one side of the first bevel gear 9, a cam 11, the inner wall of the air duct inlet pipe 2 is provided with a fixed plate 15, a movable rod 16 penetrates through the middle part of the fixed plate 15, the end part of the movable rod 16 is connected with one side of the movable plate 12, and a return spring 17 penetrates through the end part of the movable rod 16.
The fixing rods 7 are arranged in two, the two fixing rods 7 are parallel to each other, and the fixing rods 7 and the vertical rods 3 are perpendicular to each other, so that the rotating shaft 8 can rotate stably through a bearing.
The number of the first bevel gears 9 is two, the first bevel gears 9 are symmetrically arranged about the central axis of the second bevel gear 10, and the second bevel gear 10 is in meshed connection with the first bevel gear 9, so that when the second bevel gear 10 rotates, the two first bevel gears 9 can rotate in the same direction.
The two cams 11 are arranged, the end parts of the cams 11 are attached to one side of the movable plate 12, and the cams 11 can be pushed to the movable plate 12 to move when the cams 11 rotate.
The filter screen 13 is rectangular structure, and the filter screen 13 is the slope design, has guaranteed that the dust of filter screen 13 one side can drop at the in-process of vibrations.
The movable rod 16 is designed to be a T-shaped structure, and the movable rod 16 and the fixed plate 15 form a sliding structure, so that when the movable plate 12 moves, the movable rod 16 can move on the fixed plate 15, and the return spring 17 can deform.
The working principle is as follows: when the air circulation air duct structure of the environmental protection engineering of the building is used, when ventilation is needed indoors, the motor 4 is started, then the motor 4 drives the fan blades 6 to rotate through the driving shaft 5, so that outside air enters indoors through the air duct air inlet pipe 2 and is then discharged through the air duct air outlet pipe 18, the filter screen 13 prevents outside dust or floccules from entering indoors, the driving shaft 5 drives the fan blades 6 to rotate and simultaneously drives the second bevel gear 10 to rotate, then the second bevel gear 10 drives the two first bevel gears 9 and the two rotating shafts 8 to rotate in the same direction, then the rotating shafts 8 drive the cam 11 to rotate, then the protruding end of the cam 11 is close to the movable plate 12, so that the movable plate 12 is pushed to move towards the right side, the movable rod 16 moves on the fixed plate 15, the return spring 17 is compressed, when the protruding end of the cam 11 is far away from the movable plate 12, the return spring 17 moves the movable plate 12 to the left, so that the movable plate 12 can vibrate left and right when the cam 11 rotates continuously, dust on the movable plate 12 and the filter screen 13 can shake down and then be discharged from the dust discharge port 14, and the filter screen 13 is prevented from being blocked.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a building environmental protection engineering air cycle wind channel structure, includes wall body (1), its characterized in that: the air duct air inlet pipe (2) and the air duct air outlet pipe (18) are respectively installed on one side of the wall body (1) in a penetrating mode, a vertical rod (3) is arranged inside the air duct air inlet pipe (2), a motor (4) is installed in the middle of the vertical rod (3), the output end of the motor (4) is connected with a driving shaft (5), fan blades (6) are fixed on the outer wall of the driving shaft (5), a fixing rod (7) is arranged on the outer wall of the vertical rod (3), a rotating shaft (8) is installed on the fixing rod (7) in a penetrating mode, one end of the rotating shaft (8) is installed on the inner wall of the air duct air inlet pipe (2), a first bevel gear (9) is fixed on the other end of the rotating shaft (8), a second bevel gear (10) is fixed on the outer wall of the driving shaft (5), the second bevel gear (10) is located on one side of, the tip of cam (11) is provided with fly leaf (12), the internally mounted of fly leaf (12) has filter screen (13), the bottom reservation of wind channel intake pipe (2) has dust exhaust mouth (14), the inner wall of wind channel intake pipe (2) is provided with fixed plate (15), movable rod (16) have been run through at the middle part of fixed plate (15), one side interconnect of the tip of movable rod (16) and fly leaf (12), reset spring (17) have been run through to the tip of movable rod (16).
2. The air circulation duct structure for the building environmental protection engineering according to claim 1, characterized in that: the fixing rods (7) are arranged in two, the two fixing rods (7) are parallel to each other, and the fixing rods (7) and the vertical rods (3) are perpendicular to each other.
3. The air circulation duct structure for the building environmental protection engineering according to claim 1, characterized in that: the number of the first bevel gears (9) is two, the first bevel gears (9) are symmetrically arranged about the central axis of the second bevel gear (10), and the second bevel gear (10) is in meshed connection with the first bevel gear (9).
4. The air circulation duct structure for the building environmental protection engineering according to claim 3, characterized in that: the two cams (11) are arranged, and the end parts of the cams (11) are attached to one side of the movable plate (12) mutually.
5. The air circulation duct structure for building environmental engineering according to any one of claims 1 to 4, wherein: the filter screen (13) is of a rectangular structure, and the filter screen (13) is designed in an inclined mode.
6. The air circulation duct structure for building environmental engineering according to any one of claims 1 to 4, wherein: the movable rod (16) is designed to be of a T-shaped structure, and the movable rod (16) and the fixed plate (15) form a sliding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022458994.5U CN213610360U (en) | 2020-10-30 | 2020-10-30 | Air circulation air duct structure for building environmental protection engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022458994.5U CN213610360U (en) | 2020-10-30 | 2020-10-30 | Air circulation air duct structure for building environmental protection engineering |
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| Publication Number | Publication Date |
|---|---|
| CN213610360U true CN213610360U (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022458994.5U Active CN213610360U (en) | 2020-10-30 | 2020-10-30 | Air circulation air duct structure for building environmental protection engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114028877A (en) * | 2021-09-15 | 2022-02-11 | 湖北恒维通智能科技有限公司 | Be used for high-efficient purifier of metal vibration material disk smoke and dust |
-
2020
- 2020-10-30 CN CN202022458994.5U patent/CN213610360U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114028877A (en) * | 2021-09-15 | 2022-02-11 | 湖北恒维通智能科技有限公司 | Be used for high-efficient purifier of metal vibration material disk smoke and dust |
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