Air quality monitor for environmental monitoring
By designing the locking assembly and forward and reverse rotation drive motor in the air quality monitoring device, the problem of long-term pressure bearing on the output end of the drive motor is solved, and the automatic adjustment of the detector height and the accuracy and stability of the monitoring results are achieved.
Patent Information
- Application Number
- CN202420926305.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-29
AI Technical Summary
When the existing air quality monitoring device adjusts the height, the meshing relationship between the driving gear and the rack may cause the output end of the driving motor to bear pressure for a long time, affecting the service life of the motor and the stability and accuracy of the instrument.
A structure including a toothed rod, a mounting table, a locking assembly and a driving motor is designed. Through the engagement positioning of the locking assembly and the forward and reverse rotation of the driving motor, the meshing relationship between the gear and the toothed rod is avoided, and the height of the detector is automatically adjusted. The gear is driven forward and reversely by the first driving motor to adjust the height of the detector.
It effectively avoids the output end of the drive motor to bear pressure for a long time, extends the service life of the motor, improves the stability of the instrument and the accuracy of the monitoring results, and makes the monitoring results more comprehensive and diversified.
Smart Images

Figure CN222277950U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of monitoring instruments, in particular to an air quality monitoring instrument for environmental monitoring. Background Art
[0002] Air quality is one of the important indicators for assessing the local environment. In order to systematically monitor the local air environment, air quality monitoring devices are often used to effectively monitor the surrounding environment. The air quality monitoring devices monitor the content of pollutants such as sulfur dioxide, nitrogen dioxide, carbon monoxide, PM2.5, PM10, etc. in the air through air quality monitors.
[0003] Publication (Announcement) No.: CN217815829U, discloses an air quality monitoring device for environmental governance, relates to the technical field of environmental governance, solves the problem that the existing air quality monitoring device cannot monitor the air quality at different heights well, comprises a D-shaped column and a threaded sleeve, a horizontal plate is fixed on one side of the threaded sleeve, an air quality monitor is arranged at the bottom of the horizontal plate, an adjustment mechanism for adjusting the height of the air quality monitor is installed at the bottom of the threaded sleeve, the adjustment mechanism comprises an annular mounting plate, a C-shaped sleeve and a driving member, the utility model can facilitate automatic adjustment of the height of the air quality monitor through the mutual cooperation of the designed D-shaped column, threaded sleeve, horizontal plate, annular mounting plate, C-shaped sleeve and driving member, so that the air quality monitor can continuously monitor the air at different heights and areas, so that the monitoring result is more comprehensive, and the measurement result is more diversified and accurate;
[0004] However, during actual use of the device, the meshing relationship between the drive gear and the rack may cause the output end of the drive motor to be under pressure for a long time, which may affect the service life and performance of the motor and reduce the stability and accuracy of the instrument. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides an air quality monitor for environmental monitoring, which solves the technical problems mentioned in the background technology.
[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: an air quality monitor for environmental monitoring, comprising a base and a detector body;
[0007] A gear rod, fixedly mounted on the top of the base;
[0008] A mounting platform is slidably mounted on the gear rod, the detector body is fixedly mounted on the mounting platform, and a walking assembly for adjusting the height of the detector body is provided on the mounting platform;
[0009] The locking assembly includes an L-shaped fixing rod fixedly installed on both sides of the mounting platform surface, and the L-shaped fixing rod is located on both sides of the gear rod, a movable groove is opened on the lateral surface of the L-shaped fixing rod, a sliding rod is slidably connected in the movable groove, a clamping rod for engaging and positioning the gear rod is fixedly connected to the top of the sliding rod, and a driving member for driving the sliding rod to move laterally on the L-shaped fixing rod is provided on one side of the clamping rod.
[0010] As a further preferred embodiment of the present technical solution, the driving member includes a second driving motor fixedly mounted on the mounting platform, the output end of the second driving motor is fixedly connected to a screw rod, and the screw rod is rotatably mounted on the mounting platform, a pushing rod is sleeved on the outer wall of the screw rod, and both ends of the pushing rod are rotatably connected to a moving rod, and the other end of the moving rod is fixedly connected to the sliding rod.
[0011] As a further preferred embodiment of the present technical solution, a spring is fixedly connected to the outer end of the clamping rod, and the other end of the spring is fixedly connected to the inner wall of the L-shaped fixing rod.
[0012] As a further preferred embodiment of the present technical solution, a row of slots are provided on both sides of the gear rod, the specifications of the slots match those of the rod, and a limit plate for moving the mounting platform is fixedly connected to the top of the gear rod.
[0013] As a further preferred embodiment of the present technical solution, the walking assembly includes a first drive motor fixedly mounted on a mounting platform, an output end of the first drive motor is fixedly connected to a gear, and one side of the gear is meshingly connected to a gear rod.
[0014] As a further preferred embodiment of the present technical solution, a bracket is fixed on the mounting platform, and a solar panel is fixedly connected to the bracket.
[0015] Compared with the prior art, it has the following beneficial effects:
[0016] By setting up the locking assembly, the two clamping rods can accurately clamp and position the gear rod, avoiding the meshing relationship between the gear and the gear rod, causing the output end of the first drive motor to be under pressure for a long time, thereby affecting its service life and performance.
[0017] The first drive motor can drive the gear to rotate forward and reverse, thereby facilitating automatic adjustment of the height of the detector body, so that the detector body can continuously monitor the air at different heights, making the monitoring results more comprehensive and the measurement results more diverse and accurate. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a structural schematic diagram of the walking assembly in the utility model;
[0020] Figure 3 It is a structural schematic diagram of the locking component in the utility model.
[0021] In the figure: 1. base; 2. gear rod; 3. mounting table; 4. detector body; 5. locking assembly; 21. slot; 22. limit plate; 31. first drive motor; 32. gear; 41. solar panel; 51. L-shaped fixing rod; 52. moving slot; 53. sliding rod; 54. locking rod; 55. spring; 56. second drive motor; 57. screw rod; 58. push rod; 59. connecting rod; 510. moving rod. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings of the specification to clearly and completely describe the technical solutions in the embodiments of the utility model. 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.
[0023] Embodiment 1: Combination Figure 1-Figure 3 As shown, the utility model provides a technical solution: an air quality monitor for environmental monitoring, comprising a base 1 and a detector body 4, a gear rod 2 is fixedly connected to the top of the base 1, a mounting platform 3 is arranged on the gear rod 2, and the detector body 4 is mounted on the detector body 4, a bracket is fixed on the mounting platform 3, a solar panel 41 is fixed on the bracket, the solar panel 41 is located on the detector body 4 to provide electricity, a walking component for adjusting the height of the detector body 4 is arranged on the mounting platform 3, and a locking component 5 for fixing its position on the gear rod 2 is also arranged on the mounting platform 3;
[0024] The locking assembly 5 includes an L-shaped fixing rod 51 fixedly mounted on both sides of the surface of the mounting platform 3, and the L-shaped fixing rod 51 is located on both sides of the gear rod 2, and a moving groove 52 is opened on the lateral surface of the L-shaped fixing rod 51, and a sliding rod 53 is slidably connected in the moving groove 52, and a clamping rod 54 for clamping and positioning the gear rod 2 is fixedly connected to the top of the sliding rod 53, and a driving member for driving the sliding rod 53 to move laterally on the L-shaped fixing rod 51 is provided on one side of the clamping rod 54;
[0025] The driving member includes a second driving motor 56 fixedly mounted on the mounting platform 3, the output end of the second driving motor 56 is fixedly connected to a screw rod 57, and the screw rod 57 is rotatably mounted on the mounting platform 3, the outer wall of the screw rod 57 is sleeved with a push rod 58, and both ends of the push rod 58 are rotatably connected to a moving rod 510, and the other end of the moving rod 510 is fixedly connected to the sliding rod 53;
[0026] The outer end of the clamping rod 54 is fixedly connected with a spring 55 , and the other end of the spring 55 is fixedly connected to the inner wall of the L-shaped fixing rod 51 .
[0027] In the embodiment of the present invention, in the mechanical equipment, the second drive motor 56 plays a vital role. It is a forward and reverse drive motor that can drive the lead screw 57 to rotate forward or reverse when turned on. This design makes the application of the second drive motor 56 in the drive system extremely flexible and diverse; when the second drive motor 56 drives the lead screw 57 to rotate forward, it triggers the push rod 58 to move to one side of the gear rod 2. This process is not isolated, but involves the coordinated action of multiple components. The push rod 58, the connecting rod 59, the moving rod 510 and the sliding rod 53 together form an efficient drive system, which drives the two card rods 54 to move to both sides. The advantage of this design is that When the two clamping rods 54 no longer clamp the gear rod 2, the spring 55 will be in a compressed state, which means that in the process of adjusting the height position of the mounting platform 3 on the gear rod 2, the spring 55 can provide stable support; after the adjustment is completed, the second drive motor 56 will drive the screw rod 57 to rotate in the opposite direction, and this process will push the push rod 58 to move to the side away from the gear rod 2. Under the coordinated action of the push rod 58, the connecting rod 59, the moving rod 510 and the sliding rod 53, the two clamping rods 54 will accurately clamp and position the gear rod 2, avoiding the meshing relationship between the gear 32 and the gear rod 2, causing the output end of the first drive motor 31 to be under pressure for a long time, thereby affecting its service life and performance.
[0028] Embodiment 2: Combination Figure 1 As shown, based on the first embodiment, a row of slots 21 are provided on both sides of the gear rod 2, the specifications of the slots 21 are adapted to the specifications of the lever 54, and a limit plate 22 is fixedly connected to the top of the gear rod 2 for moving the mounting platform 3.
[0029] In the embodiment of the present invention, a row of slots 21 are provided, and together with the latching rod 54 of the locking assembly 5 , the positions of the mounting platform 3 and the detector body 4 on the gear rod 2 can be adjusted.
[0030] Example 3: Combination Figure 2 As shown, based on the second embodiment, the walking assembly includes a first drive motor 31 fixedly mounted on the mounting platform 3, the output end of the first drive motor 31 is fixedly connected to a gear 32, and one side of the gear 32 is meshedly connected to the gear rod 2.
[0031] In an embodiment of the present invention, the first drive motor 31 is a forward and reverse drive motor that can drive the gear 32 to rotate forward and reverse, thereby facilitating automatic adjustment of the height of the detector body 4, so that the detector body 4 can continuously monitor the air at different heights, making the monitoring results more comprehensive and the measurement results more diversified and accurate.
[0032] In this solution, the detector body 4 is preferably AES-90 model, the first drive motor 31 and the second drive motor 56 are preferably Y80M1-2 model, the power supply interface of the motor is connected to the power supply system through a switch, the motor operation circuit is a conventional motor forward and reverse control program, and the circuit operation is an existing conventional circuit. The circuits and controls involved in this solution are all existing technologies and will not be elaborated on here.
[0033] Working principle of the air quality monitor for environmental monitoring: When the detector body 4 is needed to detect air quality at different heights, when the second drive motor 56 drives the screw rod 57 to rotate forward, it will trigger the push rod 58 to move to one side of the gear rod 2, and cooperate with the push rod 58, the connecting rod 59, the moving rod 510 and the sliding rod 53 to form an efficient driving system, driving the two clamping rods 54 to move to both sides, so that the two clamping rods 54 no longer form a clamping connection with the gear rod 2; then, by turning on the first drive motor 31, the gear 32 is driven to rotate forward or reverse, and due to the meshing relationship between the gear 32 and the gear rod 2, it is convenient to automatically adjust the detector body 4 The height of the detector body 4 is adjusted so that the detector body 4 can continuously monitor the air at different heights, making the monitoring results more comprehensive, and the measurement results more diversified and accurate; after the adjustment is completed, the second drive motor 56 will drive the screw rod 57 to rotate in the opposite direction. This process will push the push rod 58 to move to the side away from the gear rod 2. Under the coordinated action of the push rod 58, the connecting rod 59, the moving rod 510 and the sliding rod 53, the two clamping rods 54 will accurately clamp and position the gear rod 2 to avoid the meshing relationship between the gear 32 and the gear rod 2, causing the output end of the first drive motor 31 to be under pressure for a long time, thereby affecting its service life and performance.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An air quality monitor for environmental monitoring, characterized in that: It comprises a base (1) and a detector body (4); A gear rod (2) is fixedly mounted on the top of the base (1); A mounting platform (3) is slidably mounted on the gear rod (2), a detector body (4) is fixedly mounted on the mounting platform (3), and a walking assembly for adjusting the height of the detector body (4) is provided on the mounting platform (3); The locking assembly (5) comprises an L-shaped fixing rod (51) fixedly mounted on both sides of the surface of the mounting platform (3), and the L-shaped fixing rod (51) is located on both sides of the gear rod (2), a movable groove (52) is provided on the lateral surface of the L-shaped fixing rod (51), a sliding rod (53) is slidably connected in the movable groove (52), a clamping rod (54) for clamping and positioning the gear rod (2) is fixedly connected to the top of the sliding rod (53), and a driving member for driving the sliding rod (53) to move laterally on the L-shaped fixing rod (51) is provided on one side of the clamping rod (54).
2. The air quality monitor for environmental monitoring according to claim 1, characterized in that: The driving member comprises a second driving motor (56) fixedly mounted on the mounting platform (3); an output end of the second driving motor (56) is fixedly connected to a screw rod (57), and the screw rod (57) is rotatably mounted on the mounting platform (3); an outer wall of the screw rod (57) is sleeved with a pushing rod (58); two ends of the pushing rod (58) are rotatably connected to a moving rod (510), and the other end of the moving rod (510) is fixedly connected to the sliding rod (53).
3. The air quality monitor for environmental monitoring according to claim 1, characterized in that: The outer end of the clamping rod (54) is fixedly connected to a spring (55), and the other end of the spring (55) is fixedly connected to the inner wall of the L-shaped fixing rod (51).
4. The air quality monitor for environmental monitoring according to claim 1, characterized in that: A row of slots (21) are provided on both sides of the gear rod (2), the specifications of the slots (21) are adapted to the specifications of the card rod (54), and a limit plate (22) for moving the mounting platform (3) is fixedly connected to the top of the gear rod (2).
5. The air quality monitor for environmental monitoring according to claim 1, characterized in that: The travel assembly comprises a first drive motor (31) fixedly mounted on a mounting platform (3); an output end of the first drive motor (31) is fixedly connected to a gear (32); one side of the gear (32) is meshedly connected to a gear rod (2).
6. The air quality monitor for environmental monitoring according to claim 1, characterized in that: A bracket is fixed on the mounting platform (3), and a solar panel (41) is fixedly connected to the bracket.
Citation Information
Cited By
Air quality monitor for environmental monitoring
CN224436279U
