High-stability air volume measuring device

Abstract

The utility model relates to a measuring device, belongs to the technical field of air volume measurement, and particularly relates to a high-stability air volume measuring device which comprises a bottom plate, and the top of the bottom plate is fixedly connected with a fixed shell. The device is moved through self-locking universal wheels, the air volume is measured through an air volume measuring assembly on a connecting plate, when dust and sticky objects exist on the protective cover, a motor is started to drive a rotating shaft to rotate, a rotating column is driven to rotate through a conveying belt, the protective cover can be cleaned through a first brush and a second brush, and the dust and sticky objects can be cleaned through the first brush and the second brush. According to the device, dust and sundries on the protective cover can be cleaned, so that data accuracy during air volume measurement can be ensured, and the problems that when an existing device is used for measuring air volume, certain dust and sundries can be adhered to the protective cover during long-time use, the accuracy of air volume data detection can be influenced, and the air volume measurement accuracy is influenced are solved. And the working efficiency of air volume detection is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of wind volume measurement, in particular to a wind volume measurement device with high stability. Background Art

[0002] In my country, with the continuous acceleration of economic development, my country's scientific and technological level has also made great progress. Various advanced technologies have brought great help to my country's industrial production. For example, air volume measurement equipment is widely used in mining, electricity, mobile isolation shelters and civil air defense projects. Air volume measurement equipment is a device that measures the wind speed of a specified pipeline or area, and collects data through a central control agency to measure the air volume.

[0003] A Chinese patent with a search announcement number of CN215338436U discloses an air volume measuring device, including a placement box, a No. 1 battery is fixedly connected to the bottom of the inner cavity of the placement box, the top of the No. 1 battery is electrically connected to a display via a No. 1 wire, a protective cover is fixedly sleeved on the top of one side of the placement box, a receiving mechanism is movably sleeved on the top of the inner cavity of the placement box, a monitoring mechanism is fixedly connected to the other side of the inner cavity of the placement box, and the bottom of the monitoring mechanism is electrically connected to a controller via a No. 2 guide.

[0004] Based on the above search and combined with the prior art, we found that:

[0005] When the existing device measures the air volume, the protective cover will stick to a certain amount of dust and debris after long-term use, which will affect the accuracy of air volume data detection when measuring the air volume, and reduce the work efficiency of air volume detection. Utility Model Content

[0006] In order to solve the above technical problems, the utility model proposes a high-stability wind volume measuring device, which starts the motor to drive the rotating shaft to rotate, and drives the rotating column to rotate through the conveyor belt, so that the first brush and the second brush can clean the protective cover.

[0007] The technical solution for achieving the purpose of the utility model is: a high-stability wind volume measuring device, comprising a bottom plate, a fixed shell is fixedly connected to the top of the bottom plate, a housing is fixedly connected to the top of the fixed shell, a protective cover is fixedly connected to one side of the housing, and further comprising;

[0008] A cleaning mechanism, wherein the cleaning mechanism is located on the bottom plate;

[0009] The cleaning mechanism includes a motor fixedly connected to the inner wall of one side of the fixed shell, the output end of the motor is connected to a rotating shaft through a coupling, the other end of the rotating shaft is rotatably connected to the inner wall of the other side of the fixed shell, a rotating hole is opened on the protective cover, a rotating column is rotatably connected in the rotating hole, one end of the rotating column is fixedly connected to a first brush, a second brush is fixedly connected to the circumferential outer wall of the rotating column, the first brush and the second brush are located on both sides of the protective cover, and the rotating column and the circumferential outer wall of the rotating shaft are rotatably connected to a conveyor belt.

[0010] In some embodiments, a fixing plate is fixedly connected to the inner wall of the shell, a movable hole is opened on the fixing plate, and a rotating column is rotatably connected in the movable hole.

[0011] In some embodiments, the other end of the rotating column is fixedly connected to a limiting block.

[0012] In some embodiments, a connecting plate is fixedly connected to the cylindrical inner wall of the housing, and an air volume measurement component is installed on the connecting plate.

[0013] In some embodiments, an operation panel is installed on an outer wall of one side of the fixed shell.

[0014] In some embodiments, a plurality of groups of mounting columns are fixedly connected to the bottom of the base plate, and self-locking universal wheels are installed on the plurality of groups of mounting columns.

[0015] Compared with the prior art, the present invention has the following significant advantages:

[0016] The utility model is moved by a self-locking universal wheel pair device, which is convenient for adjusting the orientation when measuring the air volume. The air volume is measured by the air volume measuring component on the connecting plate, and the data can be observed through the operation panel. When there is dust and sticky objects on the protective cover, the motor can be started to drive the rotating shaft to rotate, and the rotating column can be driven to rotate by the conveyor belt, so that the first brush and the second brush can clean the protective cover, thereby realizing the cleaning of dust and debris on the protective cover, and thus ensuring the accuracy of the data when measuring the air volume;

[0017] The invention solves the problem that when the existing device measures the air volume, the protective cover will stick to a certain amount of dust and debris after long-term use, which will affect the accuracy of air volume data detection and reduce the working efficiency of air volume detection when measuring the air volume. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by the utility model in one embodiment;

[0020] Figure 2It is a schematic diagram of the overall cross-sectional three-dimensional structure provided by the utility model in one embodiment;

[0021] Figure 3 The utility model provides in one embodiment Figure 2 A in the middle is an enlarged schematic diagram of the three-dimensional structure.

[0022] Description of reference numerals:

[0023] 1. Bottom plate; 2. Fixed shell; 3. Outer shell; 4. Motor; 5. Rotating shaft; 6. Protective cover; 7. Fixed plate; 8. Rotating column; 9. Conveyor belt; 10. First brush; 11. Second brush; 12. Limit block; 13. Connecting plate; 14. Air volume measurement component; 15. Operation panel; 16. Mounting column; 17. Self-locking universal wheel. DETAILED DESCRIPTION

[0024] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model provides a high-stability wind volume measuring device through improvement. The technical solution of the utility model is:

[0026] like Figure 1-Figure 3 As shown, a high-stability wind volume measuring device comprises a bottom plate 1, a fixed shell 2 is fixedly connected to the top of the bottom plate 1, the bottom plate 1 and the fixed shell 2 are preferably fixed by welding, so as to improve the stability of the device, a shell 3 is fixedly connected to the top of the fixed shell 2, a protective cover 6 is fixedly connected to one side of the shell 3, and a cleaning mechanism is also included, the cleaning mechanism is located on the bottom plate 1; the cleaning mechanism comprises a motor 4 fixedly connected to the inner wall of one side of the fixed shell 2, the fixed shell 2 and the motor 4 are preferably fixed by bolts, so as to facilitate disassembly during maintenance, and the output end of the motor 4 is connected to a rotating shaft through a coupling Axis 5, the other end of the rotating shaft 5 is rotatably connected to the inner wall of the other side of the fixed shell 2, a rotating hole is opened on the protective cover 6, a rotating column 8 is rotatably connected in the rotating hole, one end of the rotating column 8 is fixedly connected to a first brush 10, a second brush 11 is fixedly connected to the circumferential outer wall of the rotating column 8, the first brush 10 and the second brush 11 are located on both sides of the protective cover 6, and the rotating column 8 and the circumferential outer wall of the rotating shaft 5 are rotatably connected to a conveyor belt 9; through the setting of the cleaning mechanism, the dust and debris on the protective cover 6 can be cleaned, which can ensure the accuracy of the data during the air volume measurement.

[0027] like Figure 3As shown, in one embodiment, the outer shell 3 and the fixed plate 7 are preferably fixed by welding to facilitate stability. The inner wall of the outer shell 3 is fixedly connected with a fixed plate 7, and a movable hole is opened on the fixed plate 7. A rotating column 8 is rotatably connected in the movable hole; through the setting of the fixed plate 7, the stability of the rotating column 8 during rotation is achieved, which facilitates rotation.

[0028] like Figure 3 As shown, in one embodiment, the other end of the rotating column 8 is fixedly connected to a limiting block 12; through the setting of the limiting block 12, the limiting of the rotating column 8 during rotation is achieved.

[0029] like Figure 2 As shown, in one embodiment, a connecting plate 13 is fixedly connected to the cylindrical inner wall of the housing 3, and an air volume measuring component 14 is installed on the connecting plate 13; through the arrangement of the air volume measuring component 14, the air volume can be measured.

[0030] like Figure 1 As shown, in one embodiment, an operation panel 15 is installed on one side outer wall of the fixed shell 2; through the setting of the operation panel 15, it is convenient to operate the device and observe the data during the air volume measurement.

[0031] like Figure 1 As shown, in one embodiment, a plurality of groups of mounting posts 16 are fixedly connected to the bottom of the base plate 1, and self-locking universal wheels 17 are installed on the plurality of mounting posts 16; the movement of the base plate 1 is achieved by the provision of the self-locking universal wheels 17.

[0032] The specific working method is: when in use, the device is moved by the self-locking universal wheel 17 to facilitate adjustment of the orientation when measuring the air volume, the air volume is measured by the air volume measurement component 14 on the connecting plate 13, and the data can be observed through the operation panel 15. When there is dust and sticky matter on the protective cover 6, the motor 4 can be started to drive the rotating shaft 5 to rotate, and the rotating column 8 can be driven to rotate by the conveyor belt 9, so that the first brush 10 and the second brush 11 can clean the protective cover 6, thereby cleaning the dust and debris on the protective cover 6, thereby ensuring the accuracy of the data when measuring the air volume.

[0033] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A high-stability wind volume measuring device, comprising a base plate (1), a fixed shell (2) fixedly connected to the top of the base plate (1), an outer shell (3) fixedly connected to the top of the fixed shell (2), and a protective cover (6) fixedly connected to one side of the outer shell (3), characterized in that: Also includes; A cleaning mechanism, the cleaning mechanism being located on the bottom plate (1); The cleaning mechanism comprises a motor (4) fixedly connected to the inner wall of one side of the fixed shell (2); the output end of the motor (4) is connected to a rotating shaft (5) through a coupling; the other end of the rotating shaft (5) is rotatably connected to the inner wall of the other side of the fixed shell (2); a rotating hole is provided on the protective cover (6); a rotating column (8) is rotatably connected in the rotating hole; a first brush (10) is fixedly connected to one end of the rotating column (8); a second brush (11) is fixedly connected to the circumferential outer wall of the rotating column (8); the first brush (10) and the second brush (11) are located on both sides of the protective cover (6); and a conveyor belt (9) is rotatably connected to the rotating column (8) and the circumferential outer wall of the rotating shaft (5).

2. A high-stability air volume measuring device according to claim 1, characterized in that: A fixing plate (7) is fixedly connected to the inner wall of the outer shell (3), a movable hole is provided on the fixing plate (7), and a rotating column (8) is rotatably connected in the movable hole.

3. A high-stability air volume measuring device according to claim 1, characterized in that: The other end of the rotating column (8) is fixedly connected to a limiting block (12).

4. A high-stability air volume measuring device according to claim 1, characterized in that: A connecting plate (13) is fixedly connected to the cylindrical inner wall of the housing (3), and an air volume measurement component (14) is installed on the connecting plate (13).

5. The high-stability air volume measuring device according to claim 1, characterized in that: An operation panel (15) is mounted on one side outer wall of the fixed shell (2).

6. A high-stability air volume measuring device according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected to a plurality of groups of mounting columns (16), and self-locking universal wheels (17) are mounted on the plurality of groups of mounting columns (16).

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