Dustproof detection device for architectural design supervision
By using a combination of filter mesh and cleaning brush in building ventilation detection devices, the problem of dust adsorption affecting detection accuracy is solved, and a more efficient air output detection of ventilation ducts is achieved.
Patent Information
- Application Number
- CN202421422501.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The existing building ventilation detection device has increased the friction force of the sensor due to dust and sand adsorption on the sensor, affecting the detection accuracy.
A dust-proof detection device for architectural design supervision is designed, using a filter to filter the airflow blown from the ventilation ducts to prevent dust from adsorbing on the sensor, and further clean the dust on the filter through a cleaning brush and a spring-driven telescopic column.
It effectively prevents dust from affecting the detection accuracy of the sensor and improves the detection accuracy of the air output of the ventilation duct.
Smart Images

Figure CN222598877U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dustproof detection devices for architectural design supervision, in particular to a dustproof detection device for architectural design supervision. Background Art
[0002] During construction supervision and inspection, a detection device is required to detect the air outlet of the ventilation duct, such as the utility model patent with application number 202121438778.2, which is named a building ventilation detection device. The patented device drives the connecting rod to move through a moving component, so that the connecting rod moves into the first slide groove, and then drives the ventilation detector and the connecting block to move through the moving hanging plate, so that the connecting block is inserted into the connecting groove on the wall, and then the action of the moving component on the connecting rod is released. At this time, under the elastic force of the first spring, the first spring pushes the connecting rod to be inserted into the limit groove on the wall, so that the connecting block is fixed in the connecting groove, thereby achieving the purpose of facilitating the installation of the ventilation detector; however, the patented device will cause dust and sand to be adsorbed on the sensor, resulting in an increase in the friction of the sensor itself during detection, thereby affecting the accuracy of the device detection. Utility Model Content
[0003] The utility model aims to solve the shortcomings in the prior art and proposes a dust-proof detection device for architectural design supervision.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A dustproof detection device for architectural design supervision comprises a box body, wherein a dustproof mechanism is arranged inside the box body, the dustproof mechanism comprises a circular plate rotatably connected to the inner walls of two sides of the box body, at least four connecting columns are evenly and fixedly connected between one side of the two circular plates, a filter is fixedly connected between the sides of two adjacent connecting columns, a circular groove is provided on the top of the connecting column, a cylinder is slidably connected to the inner wall of the circumferential side of the circular groove, a telescopic column is fixedly connected to the circumferential side of the cylinder, a cleaning brush is evenly and fixedly connected to the circumferential side of the telescopic column, and the other end of the cleaning brush abuts against the outer wall of the circumferential side of the filter.
[0006] Preferably, telescopic grooves aligned with the telescopic columns are evenly formed on the inner walls on both sides of the box body, the circumferential side surfaces of the telescopic columns are slidably connected to the circumferential side inner walls of the telescopic grooves, and a spring is fixedly connected between one end of the telescopic column and the bottom inner wall of the telescopic groove.
[0007] Preferably, a motor aligned with the circular plate is fixedly connected inside one side of the box body, the output shaft of the motor is fixedly connected to a rotating shaft, and the circumferential side surface of the rotating shaft is fixedly connected to the inside of the circular plate.
[0008] Preferably, a sensor body is fixedly connected inside one side of the box body, a rotating shaft is fixedly connected to one end of the sensor body, and the other end of the rotating shaft extends between one side of the two circular plates.
[0009] Preferably, the circumferential side surface of the rotating shaft is evenly fixedly connected with a rotating plate located between one side of the two circular plates, one side of the rotating plate is rotatably connected to one side of the circular plate, and openings are provided at the top and bottom of the box body, and counterweights are fixedly connected to the bottom inner walls on both sides of the opening.
[0010] Preferably, both side outer walls of the box body are ratchet-connected with fixed columns, one end of the fixed column is provided with a movable groove, the inner wall of the circumferential side of the movable groove is slidably connected with the movable column, and the circumferential side of the movable column is slidably connected with the lifting plate.
[0011] Preferably, threaded holes are provided on the side surfaces of the lifting plate and the circumferential side surfaces of the moving column, bolts are threadedly connected to the inner walls of the circumferential side surfaces of the threaded holes, and a suction cup is evenly fixedly connected to the bottom of the lifting plate.
[0012] Compared with the prior art, the utility model provides a dust detection device for architectural design supervision, which has the following beneficial effects:
[0013] Through the set filter, the device is moved to the ventilation duct, the moving column is moved, the moving column drives the lifting plate to move, so that the lifting plate is aligned with the ventilation duct, the lifting plate is moved so that the box is close to the ventilation duct outlet, the lifting plate is fixed to the moving column with bolts, and the device is fixed to the ventilation duct with a suction cup, which is conducive to fixing the device at the outlet of the ventilation duct according to the size type of the ventilation duct, so that the device can stably and conveniently detect the air outlet of the ventilation duct, start the motor, the motor drives the rotating shaft to rotate, the rotating shaft drives the circular plate to rotate, the circular plate drives the connecting column to rotate, the connecting column drives the filter to rotate, the airflow blown out of the ventilation duct is filtered by the filter and blown to the rotating plate and the rotating shaft and detects the air outlet of the ventilation duct through the sensor body, which is conducive to Prevent dust and sand from being adsorbed on the sensor body, rotating shaft and rotating plate, which will increase the friction of the sensor body itself during detection and affect the detection accuracy of the device. The filter carries the filtered dust and rotates to the bottom of the box. When the airflow passes through the filter and is discharged, the dust attached to the filter is driven off. At the same time, the cleaning brush cleans the filter to further clean the dust on the filter, which is beneficial to prevent dust from clogging the filter and affecting the airflow through the filter to the rotating plate, affecting the device's detection accuracy of the air outlet of the ventilation duct. The cylinder slides on the circular groove, connecting column and filter, and the spring pushes the telescopic column to move. The telescopic column drives the cylinder and the cleaning brush to extend and retract, so that the cylinder and the cleaning brush impact the filter to further clean the dust on the filter and improve the device's detection accuracy of the air outlet of the ventilation duct. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1This is a schematic diagram of the overall structure of a dust-proof detection device for building design supervision proposed by the utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of a dust-proof detection device for building design supervision proposed by the utility model;
[0016] Figure 3 This is a partial structural schematic diagram of a dust-proof detection device for building design supervision proposed by the utility model;
[0017] Figure 4 for Figure 2 A schematic diagram of the enlarged structure in the middle.
[0018] In the figure: 1-box, 2-circular plate, 3-suction cup, 4-lifting plate, 5-bolt, 6-movable column, 7-threaded hole, 8-fixed column, 9-movable groove, 10-cylinder, 11-telescopic column, 12-cleaning brush, 13-counterweight, 14-filter, 15-rotating shaft, 16-rotating plate, 17-opening, 18-connecting column, 19-circular groove, 20-motor, 21-rotating shaft, 22-sensor body, 23-spring, 24-telescopic groove. DETAILED DESCRIPTION
[0019] Embodiment 1:
[0020] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 A dustproof detection device for architectural design supervision comprises a box body 1, a dustproof mechanism is arranged inside the box body 1, the dustproof mechanism comprises a circular plate 2 rotatably connected to the inner walls of two sides of the box body 1, at least four connecting columns 18 are evenly and fixedly connected between one side of the two circular plates 2, a filter screen 14 is fixedly connected between the sides of two adjacent connecting columns 18, a circular groove 19 is provided on the top of the connecting column 18, a cylinder 10 is slidably connected to the inner wall of the circumferential side of the circular groove 19, a telescopic column 11 is fixedly connected to the circumferential side of the cylinder 10, a cleaning brush 12 is evenly and fixedly connected to the circumferential side of the telescopic column 11, and the other end of the cleaning brush 12 abuts against the outer wall of the circumferential side of the filter screen 14.
[0021] In the utility model, telescopic grooves 24 aligned with the telescopic columns 11 are evenly opened on the inner walls on both sides of the box body 1, the circumferential side surfaces of the telescopic columns 11 are slidably connected to the circumferential side inner walls of the telescopic grooves 24, and a spring 23 is fixedly connected between one end of the telescopic column 11 and the bottom inner wall of the telescopic groove 24.
[0022] A motor 20 aligned with the circular plate 2 is fixedly connected inside one side of the box body 1 , and a rotating shaft 21 is fixedly connected to the output shaft of the motor 20 , and a circumferential side surface of the rotating shaft 21 is fixedly connected to the inside of the circular plate 2 .
[0023] A sensor body 22 is fixedly connected inside one side of the box body 1 , a rotating shaft 15 is fixedly connected to one end of the sensor body 22 , and the other end of the rotating shaft 15 extends between one side of the two circular plates 2 .
[0024] The circumferential side surface of the rotating shaft 15 is evenly fixedly connected with a rotating plate 16 located between one side of the two circular plates 2, and one side of the rotating plate 16 is rotatably connected to one side of the circular plate 2. Openings 17 are provided at the top and bottom of the box body 1, and the bottom inner walls on both sides of the opening 17 are fixedly connected with counterweights 13.
[0025] The outer walls on both sides of the box body 1 are ratchet-connected with fixed columns 8, one end of the fixed column 8 is provided with a moving groove 9, the inner wall of the circumferential side of the moving groove 9 is slidably connected with a moving column 6, and the circumferential side of the moving column 6 is slidably connected with a lifting plate 4.
[0026] The side surface of the lifting plate 4 and the circumferential side surface of the moving column 6 are both provided with threaded holes 7 , the inner wall of the circumferential side surface of the threaded holes 7 is threadedly connected with bolts 5 , and the bottom of the lifting plate 4 is evenly fixedly connected with a suction cup 3 .
[0027] Working principle: move the device to the ventilation duct, move the moving column 6, the moving column 6 drives the lifting plate 4 to move, so that the lifting plate 4 is aligned with the ventilation duct, move the lifting plate 4, so that the box 1 is close to the ventilation duct outlet, use bolts 5 to fix the lifting plate 4 on the moving column 6, and use the suction cup 3 to fix the device on the ventilation duct, which is conducive to fixing the device at the outlet of the ventilation duct according to the size type of the ventilation duct, so that the device can stably and conveniently detect the air outlet of the ventilation duct, start the motor 20, the motor 20 drives the rotating shaft 21 to rotate, the rotating shaft 21 drives the circular plate 2 to rotate, the circular plate 2 drives the connecting column 18 to rotate, and the connecting column 18 drives the filter 14 to rotate. The airflow blown out of the ventilation duct is filtered by the filter 14 and then blown to the rotating plate 16 and the rotating shaft 15 and detects the air outlet of the ventilation duct through the sensor body 22, which is conducive to preventing dust and sand from being adsorbed on the sensor. The sensor body 22, the rotating shaft 15 and the rotating plate 16 cause the friction of the sensor body 22 to increase during detection, thereby affecting the detection accuracy of the device. The filter screen 14 carries the filtered dust and rotates to the bottom of the box body 1. When the airflow is discharged through the filter screen 14, the dust attached to the filter screen 14 is driven to fall off. At the same time, the cleaning brush 12 cleans the filter screen 14, and further cleans the dust on the filter screen 14, which is conducive to preventing dust from clogging the filter screen 14 and affecting the airflow passing through the filter screen to blow to the rotating plate 16, affecting the detection accuracy of the device for the air outlet of the ventilation duct. The cylinder 10 slides on the circular groove 19, the connecting column 18 and the filter screen 14, and the spring 23 pushes the telescopic column 11 to move. The telescopic column 11 drives the cylinder 10 and the cleaning brush 12 to extend and retract, so that the cylinder 10 and the cleaning brush 12 impact the filter screen 14, further cleaning the dust on the filter screen 14, and improving the detection accuracy of the device for the air outlet of the ventilation duct.
[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A dust detection device for architectural design supervision, comprising a housing (1), characterized in that: A dustproof mechanism is arranged inside the box body (1), and the dustproof mechanism comprises a circular plate (2) rotatably connected to the inner walls of two sides of the box body (1); at least four connecting columns (18) are evenly and fixedly connected between one side of the two circular plates (2); a filter screen (14) is fixedly connected between the sides of two adjacent connecting columns (18); a circular groove (19) is provided on the top of the connecting column (18); a cylinder (10) is slidably connected to the inner wall of the circumferential side of the circular groove (19); a telescopic column (11) is fixedly connected to the circumferential side of the cylinder (10); a cleaning brush (12) is evenly and fixedly connected to the circumferential side of the telescopic column (11); the other end of the cleaning brush (12) abuts against the outer wall of the circumferential side of the filter screen (14).
2. A dust detection device for architectural design supervision according to claim 1, characterized in that: The inner walls on both sides of the box body (1) are evenly provided with telescopic grooves (24) aligned with the telescopic column (11); the circumferential side surface of the telescopic column (11) is slidably connected to the inner wall of the circumferential side surface of the telescopic groove (24); and a spring (23) is fixedly connected between one end of the telescopic column (11) and the bottom inner wall of the telescopic groove (24).
3. A dust detection device for architectural design supervision according to claim 2, characterized in that: A motor (20) aligned with the circular plate (2) is fixedly connected inside one side of the box body (1); an output shaft of the motor (20) is fixedly connected to a rotating shaft (21); and a circumferential side surface of the rotating shaft (21) is fixedly connected to the inside of the circular plate (2).
4. A dust detection device for architectural design supervision according to claim 3, characterized in that: A sensor body (22) is fixedly connected inside one side of the box body (1), one end of the sensor body (22) is fixedly connected to a rotating shaft (15), and the other end of the rotating shaft (15) extends between one side of the two circular plates (2).
5. A dust detection device for architectural design supervision according to claim 4, characterized in that: The circumferential side surface of the rotating shaft (15) is evenly fixedly connected with a rotating plate (16) located between one side of the two circular plates (2), and one side of the rotating plate (16) is rotatably connected to one side of the circular plate (2). The top and bottom of the box body (1) are both provided with openings (17), and the bottom inner walls on both sides of the opening (17) are fixedly connected with counterweights (13).
6. A dust detection device for architectural design supervision according to claim 5, characterized in that: The outer walls on both sides of the box body (1) are ratchet-connected with fixed columns (8), one end of the fixed column (8) is provided with a movable groove (9), the inner wall of the circumferential side of the movable groove (9) is slidably connected with a movable column (6), and the circumferential side of the movable column (6) is slidably connected with a lifting plate (4).
7. A dust detection device for architectural design supervision according to claim 6, characterized in that: The side surface of the lifting plate (4) and the circumferential side surface of the moving column (6) are both provided with threaded holes (7), the inner wall of the circumferential side surface of the threaded hole (7) is threadedly connected with a bolt (5), and the bottom of the lifting plate (4) is evenly fixedly connected with a suction cup (3).
Citation Information
Patent Citations
Building ventilation detection device
CN215296690U