An environmental monitoring device for green building construction

Abstract

This utility model discloses an environmental monitor for green building construction, belonging to the field of environmental monitoring technology for building construction. The monitor includes a base and a connecting sleeve fixedly connected to the middle of the upper surface of the base. A connecting shaft is rotatably connected to the top of the connecting sleeve, and a cylindrical box is installed at the top of the connecting shaft. The bottom of the cylindrical box has heat dissipation holes, and a tail rudder is installed at the end of the cylindrical box. A flow guide is installed at the front of the cylindrical box, and an air inlet is opened on the outer wall of the flow guide. A connecting frame is welded to the cylindrical box near the flow guide, and a rotating shaft axially penetrating the flow guide is rotatably connected to the connecting frame. A blade is fixedly connected to the front end of the rotating shaft. This improves the accuracy of dust monitoring and can clean dust adhering to the inner wall of the cylindrical box, discharging the cleaned dust through the heat dissipation holes. It eliminates the need for a motor drive, effectively reducing energy consumption.

Description

Technical Field

[0001] This utility model relates to the field of environmental monitoring technology in building construction, and more specifically, to an environmental monitor for green building construction. Background Technology

[0002] Construction environmental monitoring refers to the activities of environmental monitoring agencies in monitoring and measuring the environmental quality. Construction environmental monitoring involves monitoring and measuring indicators that reflect environmental quality in order to determine the level of environmental pollution and the quality of the environment.

[0003] Patent authorization number CN214638485U discloses an intelligent environmental variable monitoring device for green construction, including a heat sink and a monitor installed inside the heat sink. A drive shaft is rotatably connected inside the heat sink, and a drive motor is fixed to the top side wall of the heat sink. The output shaft of the drive motor and the drive shaft are both fixed with first pulleys at the same end. A first belt is arranged between the first pulleys. Two dust removal components are coaxially fixed to the drive shaft and are symmetrically distributed. In this utility model, the connecting rod is driven to move back and forth in the sliding sleeve. Through the transmission of the connecting rod, the brush moves back and forth. At the same time, the dust removal brush wheel rotates synchronously, achieving the effect of dust removal inside the heat sink and removing the accumulated dust inside the heat sink.

[0004] However, the monitor with patent authorization number CN214638485U has limitations in detecting dust at construction sites. It cannot capture dust in a timely manner based on the wind direction at the construction site, which affects the accuracy of dust monitoring data. Moreover, the motor-driven cleaning of dust in the heat sink increases energy consumption to some extent, and there is room for improvement. Therefore, we propose an environmental monitor for green building construction to solve the above-mentioned problems. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In view of the problems existing in the prior art, the purpose of this utility model is to provide an environmental monitor for green building construction. It improves the accuracy of dust monitoring data, and can clean the dust adhering to the inner wall of the cylinder and discharge the cleaned dust through the heat dissipation holes. It does not require motor drive and effectively reduces energy consumption.

[0007] 2. Technical Solution

[0008] To solve the above problems, the present invention adopts the following technical solution.

[0009] An environmental monitoring device for green building construction includes a base and a connecting sleeve fixedly connected to the middle of the upper surface of the base, wherein a connecting shaft is rotatably connected to the top of the connecting sleeve.

[0010] A cylindrical box is installed at the top of the connecting shaft, a heat dissipation hole is provided at the bottom of the cylindrical box, and a tail rudder is installed at the end of the cylindrical box.

[0011] The front end of the cylinder is equipped with a flow guide shroud, and the outer wall of the flow guide shroud is provided with an air inlet.

[0012] A connecting frame is welded to the part of the cylinder near the guide shroud. A rotating shaft that axially passes through the guide shroud is rotatably connected to the connecting frame. A blade is fixedly connected to the front end of the rotating shaft. A brush with bristles that fits against the inner wall of the cylinder is connected to the end of the rotating shaft via a connecting rod.

[0013] An air quality monitor is installed on the inner wall of the hopper near the tail rudder.

[0014] Furthermore, a limiting flange is integrally formed at the top edge of the connecting sleeve;

[0015] The bottom end of the connecting shaft is integrally formed with a stop block corresponding to the limiting flange.

[0016] Furthermore, a bearing is installed at the junction of the top opening of the connecting sleeve and the bottom end of the connecting shaft.

[0017] Furthermore, bearings are installed at the points where the connecting frame and the flow guide are combined with the rotating shaft.

[0018] Furthermore, the output end of the air quality monitor is equipped with a connecting wire, and the connecting wire extends to the outside of the cylinder.

[0019] Furthermore, the total length between the symmetrically arranged blades is adapted to the outer diameter of the shroud.

[0020] Furthermore, a rib is welded to the part where the root of the connecting sleeve meets the base, and multiple ribs are provided in the radial direction of the connecting sleeve.

[0021] 3. Beneficial effects

[0022] Compared with existing technologies, the advantages of this utility model are:

[0023] (1) In this scheme, the duct box and base are placed in a designated area of ​​the construction site. When the construction site is windy and dusty, the guide hood guides the airflow and the connecting shaft and connecting sleeve rotate under the action of the tail rudder. This allows the guide hood to guide the airflow mixed with dust to enter the inner side of the duct box through the air inlet according to the wind direction. This allows the air quality monitor located inside the duct box to detect pollutant particles in the air, thereby improving the accuracy of dust data monitoring.

[0024] (2) In this scheme, under the influence of airflow, the blades drive the rotating shaft to rotate in conjunction with the connecting frame, thereby driving the brush to rotate synchronously. The brush bristles adhere to the inner wall of the cylinder and make a circular motion, which can clean the dust adhering to the inner wall of the cylinder. The cleaned dust is discharged through the heat dissipation holes. No motor drive is required, which effectively reduces energy consumption. Attached Figure Description

[0025] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0026] Figure 2 This is a schematic diagram of the connecting frame structure of this utility model;

[0027] Figure 3 This is a schematic diagram of the brush structure of this utility model;

[0028] Figure 4 This is a schematic diagram of the inner structure of the cylindrical box of this utility model;

[0029] Figure 5 This is an enlarged schematic diagram of part A of the present invention.

[0030] Explanation of the labels in the diagram:

[0031] 1. Base; 2. Connecting sleeve; 3. Connecting shaft; 4. Cylinder box; 5. Heat dissipation hole; 6. Tail rudder; 7. Radiator; 8. Air inlet; 9. Connecting bracket; 10. Rotating shaft; 11. Blade; 12. Brush; 13. Air quality monitor; 14. Connecting wire; 15. Limiting flange; 16. Stop block. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0033] Example:

[0034] Please see Figure 1-5 An environmental monitoring device for green building construction includes a base 1 and a connecting sleeve 2 fixedly connected to the middle of the upper surface of the base 1, with a connecting shaft 3 rotatably connected to the top of the connecting sleeve 2.

[0035] A cylindrical box 4 is installed at the top of the connecting shaft 3, a heat dissipation hole 5 is opened at the bottom of the cylindrical box 4, and a tail rudder 6 is installed at the end of the cylindrical box 4.

[0036] A flow guide 7 is installed at the front end of the cylinder 4, and an air inlet 8 is opened on the outer wall of the flow guide 7;

[0037] A connecting frame 9 is welded to the part of the cylinder 4 near the guide shroud 7. A rotating shaft 10 that axially penetrates the guide shroud 7 is rotatably connected to the connecting frame 9. A blade 11 is fixedly connected to the front end of the rotating shaft 10. A brush 12 with bristles that fit against the inner wall of the cylinder 4 is connected to the end of the rotating shaft 10 through a connecting rod.

[0038] An air quality monitor 13 is installed on the inner end wall of the cylinder 4 near the tail rudder 6;

[0039] It should be noted that when this environmental monitoring device for green building construction is in use, the cylinder 4 and the base 1 are placed in a designated area of ​​the construction site. When the construction site is windy and dusty, the deflector 7 guides the airflow, and the connecting shaft 3 and the connecting sleeve 2 rotate under the action of the tail rudder 6. This allows the deflector 7 to guide the airflow mixed with dust through the air inlet 8 into the inside of the cylinder 4 in the direction of the wind. This allows the air quality monitor 13 located inside the cylinder 4 to detect particulate matter in the air, thus improving the accuracy of dust monitoring data.

[0040] At the same time, under the influence of airflow, the blade 11 drives the rotating shaft 10 to rotate in conjunction with the connecting frame 9, thereby driving the brush 12 to rotate synchronously. The brush bristles of the brush 12 adhere to the inner wall of the cylinder 4 and make a circular motion, which can clean the dust adhering to the inner wall of the cylinder 4, and discharge the cleaned dust through the heat dissipation hole 5. No motor drive is required, which effectively reduces energy consumption.

[0041] When the monitored dust exceeds the standard, manual dust suppression measures are promptly carried out around the building to reduce pollution and ensure a green construction environment.

[0042] like Figure 1 , Figure 5 As shown, a limiting flange 15 is integrally formed at the top edge of the connecting sleeve 2;

[0043] The bottom end of the connecting shaft 3 is integrally formed with a stop 16 corresponding to the limiting flange 15; a bearing is installed at the part where the top opening of the connecting sleeve 2 meets the bottom end of the connecting shaft 3;

[0044] The output end of the air quality monitor 13 is equipped with a connecting wire 14, and the connecting wire 14 extends to the outside of the cylinder 4;

[0045] It should be noted that by connecting the display control device through the connecting wire 14, during the rotation of the connecting shaft 3 and the connecting sleeve 2, the stop block 16 abuts against the limiting flange 15, which can effectively prevent the cylinder box 4 from rotating continuously while ensuring the normal rotation of the cylinder box 4, thereby preventing the connecting wire 14 from winding.

[0046] like Figure 1 , Figure 2 As shown, bearings are installed at the joints between the connecting frame 9 and the flow guide 7 and the rotating shaft 10;

[0047] It should be noted that the friction of the rotating shaft 10 during rotation is reduced, and the rotational accuracy of the rotating shaft 10 is ensured.

[0048] like Figure 1 As shown, the total length between the symmetrically arranged blades 11 is adapted to the outer diameter of the fairing 7;

[0049] It should be noted that the airflow generated by the blades 11 is delivered to the inside of the casing 4 through the air inlet 8.

[0050] like Figure 1 As shown, a rib is welded to the part where the root of the connecting sleeve 2 is joined to the base 1, and multiple ribs are provided in the radial direction of the connecting sleeve 2.

[0051] It should be noted that by setting ribs, the strength, rigidity and torsional resistance of the connecting sleeve 2 can be enhanced, which can overcome the product distortion caused by uneven stress due to the difference in wall thickness of the connecting sleeve 2, so as to increase the strength of the mating surface with the base 1.

[0052] In use: By placing the cylinder 4 and base 1 in a designated area of ​​the construction site, when the construction site is windy and dusty, the deflector 7 guides the airflow, and under the action of the tail rudder 6, the connecting shaft 3 and connecting sleeve 2 rotate, so that the deflector 7 corresponds to the wind direction and the airflow mixed with dust enters the inside of the cylinder 4 through the air inlet 8, thereby enabling the air quality monitor 13 located inside the cylinder 4 to detect polluting particulate matter in the air;

[0053] At the same time, under the influence of airflow, the blade 11 drives the rotating shaft 10 to rotate in conjunction with the connecting frame 9, thereby driving the brush 12 to rotate synchronously. The brush bristles of the brush 12 adhere to the inner wall of the cylinder 4 and make a circular motion, which can clean the dust adhering to the inner wall of the cylinder 4, and discharge the cleaned dust through the heat dissipation hole 5.

[0054] When the monitored dust exceeds the standard, manual dust suppression measures are promptly carried out around the building to reduce pollution and ensure a green construction environment.

[0055] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. An environmental monitoring device for green building construction, comprising a base (1) and a connecting sleeve (2) fixedly connected to the middle of the upper surface of the base (1), characterized in that: The top end of the connecting sleeve (2) is rotatably connected to the connecting shaft (3); A cylindrical box (4) is installed at the top of the connecting shaft (3), a heat dissipation hole (5) is provided at the bottom of the cylindrical box (4), and a tail rudder (6) is installed at the end of the cylindrical box (4). The front end of the cylindrical box (4) is equipped with a flow guide (7), and the outer wall of the flow guide (7) is provided with an air inlet (8); A connecting frame (9) is welded to the part of the cylinder (4) near the flow guide (7). A rotating shaft (10) that axially penetrates the flow guide (7) is rotatably connected to the connecting frame (9). A blade (11) is fixedly connected to the front end of the rotating shaft (10). A brush (12) with bristles that fit against the inner wall of the cylinder (4) is connected to the end of the rotating shaft (10) through a connecting rod. An air quality monitor (13) is installed on the inner end wall of the hopper (4) near the tail rudder (6).

2. A green building construction environment monitor according to claim 1, characterized in that: The top edge of the connecting sleeve (2) is integrally formed with a limiting flange (15); The bottom end of the connecting shaft (3) is integrally formed with a stop (16) corresponding to the limiting flange (15).

3. The environmental monitor for green building construction according to claim 1, wherein: A bearing is installed at the junction of the top of the connecting sleeve (2) and the bottom of the connecting shaft (3).

4. The environmental monitor for green building construction of claim 1, wherein: Bearings are installed at the points where the connecting frame (9) and the guide shield (7) are combined with the rotating shaft (10).

5. The environmental monitor for green building construction of claim 1, wherein: The output end of the air quality monitor (13) is equipped with a connecting wire (14), and the connecting wire (14) extends to the outside of the cylinder (4).

6. A green building construction environment monitor according to claim 1, characterized in that: The total length between the symmetrically arranged blades (11) is adapted to the outer diameter of the fairing (7).

7. A green building construction environment monitor according to claim 1, characterized in that: A rib is welded to the part where the root of the connecting sleeve (2) is joined to the base (1), and multiple ribs are provided in the radial direction of the connecting sleeve (2).

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