Outdoor visibility meter supporting structure
By designing multi -angle adjustment devices and outdoor visibility support structures of highly regulating components, the problem of inaccurate regulation of visibility instruments in existing technologies in existing technologies has been solved, and higher measurement accuracy and data representativeness are achieved.
Patent Information
- Application Number
- CN202420096877.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-16
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-01-16
AI Technical Summary
The support structure of the existing visibility meter is prone to stagnation, looseness or inadequate adjustment when adjusting the angle, resulting in inaccurate angle adjustment and affecting measurement accuracy and data representation.
A designed outdoor visibility instrument support structure that includes a multi -angle adjustment device and a supporting device is designed. The multi -angle adjustment of the visibility instrument is achieved by driving the motor to drive the worm and gear system, and the visibility instrument is moved upward through a highly regulating component.
The accurate multi -angle adjustment of the visible degree is achieved, and problems such as stagnation and loosening are avoided, and the accuracy and stability of the angle adjustment are improved.
Smart Images
Figure CN222416851U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of visibility meter supporting equipment, in particular to a visibility meter supporting structure for outdoor use. Background Art
[0002] A visibility meter is an instrument for measuring atmospheric visibility distance, and is divided into two types: perspective type and scattering type. The former determines the visibility distance by measuring the atmospheric transmittance or extinction coefficient, while the latter determines the visibility distance by measuring the intensity of scattered light caused by gas molecules, aerosol particles, fog droplets, etc. in a certain volume of air. Visibility meters can monitor atmospheric visibility, and timely warn of low visibility weather, reminding drivers to pay attention to traffic safety. Low visibility weather is prone to cause traffic accidents, so the application of visibility meters can help improve road traffic safety.
[0003] The visibility meter in the prior art is fixed to the outdoors through a supporting structure, which includes a tripod-type supporting structure, a column-type supporting structure and a folding supporting structure. The prior visibility meter is supported by a tripod-type supporting structure, and the visibility meter usually needs to be adjusted in angle when in use. By adjusting the angle of the visibility meter, the changes in atmospheric visibility in different directions and altitudes can be better captured, and the measurement accuracy and data representativeness can be improved. However, when the existing visibility meter is adjusted in angle through the supporting structure, it is usually through knobs, handles or regulators, etc. These devices are usually located below or on the side of the supporting structure, and are used to adjust the height and angle of the supporting structure. This adjustment method may cause sticking, loosening or inadequate adjustment, resulting in inaccurate angle adjustment and affecting the accuracy and stability of the angle adjustment.
[0004] Therefore, it is necessary to provide a new outdoor visibility meter supporting structure to solve the above-mentioned technical problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a visibility meter support structure for outdoor use.
[0006] The utility model provides a visibility meter support structure for outdoor use, comprising a multi-angle adjustment device and a support device, wherein the multi-angle adjustment device is fixedly connected to the side wall of the visibility meter body, and the support device is fixedly connected to the bottom of the multi-angle adjustment device;
[0007] The multi-angle adjustment device includes a support plate, a first shaft rod, a fixing tube and two fixing plates, the bottom of the support plate is fixedly connected to a height adjustment assembly, the two fixing plates are fixedly connected to the top of the support plate, one end of the first shaft rod is movably connected to the top of the support plate through a bearing, and one end of the first shaft rod is movably connected to the support plate through a bearing, and the support plate is movably connected to the second shaft rod through a bearing, an end of the first shaft rod adjacent to the support plate is fixedly connected to a first worm gear, one side of the first worm gear is meshed with a first worm, a first fixed connection of the first shaft rod away from the first worm gear is connected to a first active bevel gear, one side of the first active bevel gear is meshed with a first driven bevel gear, the first driven bevel gear is fixedly connected to the second shaft rod, and the second shaft rod is fixedly connected to a connecting frame, the fixing tube is sleeved on the first shaft rod, one end of the fixing tube is fixedly connected to the bottom of the support plate, and one end of the fixing tube away from the support plate is fixedly connected to the second worm gear, one side of the second worm gear is meshed with a second worm, one end of the first worm gear and the second worm gear are both fixedly connected to a driving motor, and the driving motor is fixedly connected to a side wall of the fixing plate through a mounting plate.
[0008] Preferably, the height adjustment assembly includes a hollow barrel, a rotating rod, a driving member and a second active bevel gear, the hollow barrel is fixedly connected to the top of the supporting device, the rotating rod is movably connected to the inner wall of a through hole opened at one end of the hollow barrel adjacent to the supporting device through a bearing, the driving member is fixedly connected to the side wall of the hollow barrel through a placement frame, and the output end of the driving member is fixedly connected to one end of the rotating rod, the second active bevel gear is fixedly connected to the end of the rotating rod away from the driving member, and an adjustment mechanism is meshed on the top of the second active bevel gear.
[0009] Preferably, the adjustment mechanism includes a second driven bevel gear and a threaded rod, the second driven bevel gear is meshed with the top of the second active bevel gear, the threaded rod is fixedly connected to the top of the second driven bevel gear, and one end of the threaded rod is movably connected to a sliding column, and the end of the threaded rod away from the sliding column is movably connected to the bottom wall of the hollow barrel through a bearing, and the sliding column is movably connected to the inner wall of the hollow barrel.
[0010] Preferably, the supporting device comprises a fixed plate and a plurality of legs, wherein the fixed plate is fixedly connected to the bottom of the hollow barrel, and the plurality of legs are movably connected to the periphery of the fixed plate.
[0011] Preferably, the driving member is a servo motor, the servo motor is fixedly connected to the side wall of the hollow barrel through a placement frame, and the output end of the servo motor is fixedly connected to one end of the rotating rod.
[0012] Preferably, the support plate is fixedly connected to the top of the sliding column.
[0013] Compared with the related art, the outdoor visibility meter support structure provided by the utility model has the following beneficial effects:
[0014] By setting up the multi-angle adjustment device, when the visibility meter needs to be adjusted, the first worm is first driven to rotate by the driving motor, and the first worm drives the first worm wheel to drive the first shaft rod to rotate. When the first shaft rod rotates, the first active bevel gear is driven to rotate. Since the first active bevel gear is meshed with the first driven bevel gear, the first active bevel gear drives the first driven bevel gear to rotate, and the first driven bevel gear drives the second shaft rod to rotate. The rotation of the second shaft rod drives the visibility meter to adjust the pitch angle through the connecting frame. While the pitch angle of the visibility meter is adjusted, the second worm can be driven to rotate by the driving motor, and the second worm drives the fixed tube to rotate through the second worm wheel, and the fixed tube drives the support plate and the visibility meter to rotate, thereby realizing multi-angle adjustment of the visibility meter. While the visibility meter is adjusted at multiple angles, the visibility meter is driven to move upward through the height adjustment component. This device solves the problem of inaccurate angle adjustment caused by sticking, loosening or inadequate adjustment, and reduces the influence on the accuracy and stability of the angle adjustment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic diagram of a support structure of an outdoor visibility meter provided by the utility model;
[0016] Figure 2 for Figure 1 A schematic diagram of the structure from another perspective shown;
[0017] Figure 3 for Figure 1 The schematic diagram of the cutaway structure shown;
[0018] Figure 4 for Figure 3 The structural schematic diagram of the multi-angle adjustment device shown;
[0019] Figure 5 for Figure 4 A partial structural schematic diagram of the multi-angle adjustment device shown;
[0020] Figure 6 for Figure 3 The structural schematic diagram of the height adjustment component is shown.
[0021] Numbers in the figure: 1. Visibility meter body; 2. Support plate; 3. First shaft; 4. Fixed tube; 5. Fixed plate; 6. Support plate; 7. Second shaft; 8. First worm gear; 9. First worm; 10. First active bevel gear; 11. First driven bevel gear; 12. Connecting frame; 13. Second worm gear; 14. Second worm; 15. Driving motor; 16. Hollow barrel; 17. Rotating rod; 18. Second active bevel gear; 19. Second driven bevel gear; 20. Threaded rod; 21. Sliding column; 22. Fixed plate; 23. Support leg; 24. Servo motor. DETAILED DESCRIPTION
[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 as well as Figure 6 ,in, Figure 1 A schematic diagram of a support structure of an outdoor visibility meter provided by the utility model; Figure 2 for Figure 1 A schematic diagram of the structure from another perspective is shown; Figure 3 for Figure 1 The schematic diagram of the cutaway structure shown; Figure 4 for Figure 3 The structural schematic diagram of the multi-angle adjustment device shown; Figure 5 for Figure 4 A partial structural schematic diagram of the multi-angle adjustment device shown; Figure 6 for Figure 3 The structural schematic diagram of the height adjustment component is shown.
[0024] In the specific implementation process, Figures 1 to 6As shown, the multi-angle adjustment device is fixedly connected to the side wall of the visibility meter body 1, the supporting device is fixedly connected to the bottom of the multi-angle adjustment device, the multi-angle adjustment device includes a supporting plate 2, a first shaft rod 3, a fixing tube 4 and two fixing plates 5, the bottom of the supporting plate 2 is fixedly connected with a height adjustment component, the two fixing plates 5 are fixedly connected to the top of the supporting plate 2, one end of the first shaft rod 3 is movably connected to the top of the supporting plate 2 through a bearing, and one end of the first shaft rod 3 is movably connected to a support plate 6 through a bearing, and the support plate 6 is movably connected to a second shaft rod 7 through a bearing, the end of the first shaft rod 3 adjacent to the supporting plate 2 is fixedly connected to a first worm gear 8, one side of the first worm gear 8 is meshed with a first worm 9, and the first end of the first shaft rod 3 away from the first worm gear 8 is fixedly connected to a first active bevel gear 10, A first driven bevel gear 11 is meshed with one side of the first active bevel gear 10, the first driven bevel gear 11 is fixedly connected to the second shaft rod 7, a connecting frame 12 is fixedly connected to the second shaft rod 7, a fixed tube 4 is sleeved on the first shaft rod 3, one end of the fixed tube 4 is fixedly connected to the bottom of the support plate 6, and the end of the fixed tube 4 away from the support plate 6 is fixedly connected to the second worm gear 13, a second worm 14 is meshed with one side of the second worm gear 13, one end of the first worm gear 9 and the second worm gear 14 are fixedly connected to a drive motor 15, and the drive motor 15 is fixedly connected to the side wall of the fixed plate 5 through a mounting plate, and a height adjustment assembly includes a hollow barrel 16, a rotating rod 17, a driving member and a second active bevel gear 18, the hollow barrel 16 is fixedly connected to the top of the support device, and the rotating rod 17 is connected to the second driving bevel gear 18 through a bearing The hollow barrel 16 is movably connected to the inner wall of the through hole opened at one end of the hollow barrel 16 adjacent to the supporting device, the driving member is fixedly connected to the side wall of the hollow barrel 16 through a placement frame, and the output end of the driving member is fixedly connected to one end of the rotating rod 17, the second active bevel gear 18 is fixedly connected to the end of the rotating rod 17 away from the driving member, and the top of the second active bevel gear 18 is meshed with an adjustment mechanism, the adjustment mechanism includes a second driven bevel gear 19 and a threaded rod 20, the second driven bevel gear 19 is meshed with the top of the second active bevel gear 18, the threaded rod 20 is fixedly connected to the top of the second driven bevel gear 19, and one end of the threaded rod 20 is movably connected to a sliding column 21, and the end of the threaded rod 20 away from the sliding column 21 is movably connected to the bottom wall of the hollow barrel 16 through a bearing, and the sliding column 21 is movably connected On the inner wall of the hollow barrel 16, the supporting device includes a fixed plate 22 and a plurality of legs 23, the fixed plate 22 is fixedly connected to the bottom of the hollow barrel 16, and the plurality of legs 23 are movably connected to the four sides of the fixed plate 22, and the driving member is a servo motor 24, and the servo motor 24 is fixedly connected to the side wall of the hollow barrel 16 through a placement frame, and the output end of the servo motor 24 is fixedly connected to one end of the rotating rod 17, and the supporting plate 2 is fixedly connected to the top of the sliding column 21. When the visibility meter needs to be adjusted, the first worm 9 is first driven to rotate by the driving motor 15, and the first worm 9 drives the first worm wheel 8 to drive the first shaft 3 to rotate. When the first shaft 3 rotates, the first active bevel gear 10 will be driven to rotate. Since the first active bevel gear 10 is meshed with the first driven bevel gear 11,The first active bevel gear 10 will drive the first driven bevel gear 11 to rotate, the first driven bevel gear 11 will drive the second shaft rod 7 to rotate, the rotation of the second shaft rod 7 will drive the visibility meter to adjust the pitch angle through the connecting frame 12, while adjusting the pitch angle of the visibility meter, the second worm 14 can be driven by the driving motor 15 to rotate, the second worm 14 drives the fixed tube 4 to rotate through the second worm gear 13, the fixed tube 4 drives the support plate 6 and the visibility meter to rotate, thereby realizing the multi-angle adjustment of the visibility meter, while adjusting the multi-angle of the visibility meter, the servo motor 24 is started, the servo motor 24 rotates through the rotating rod 17, the second active bevel gear 18, the second driven bevel gear 19 and the threaded rod 20 and drives the sliding block to move upward.
[0025] The working principle provided by the utility model is as follows: when in use, when the visibility meter needs to be adjusted, firstly, the first worm 9 is driven to rotate by the driving motor 15, and the first worm 9 drives the first worm wheel 8 to drive the first shaft rod 3 to rotate, and when the first shaft rod 3 rotates, the first active bevel gear 10 is driven to rotate, and since the first active bevel gear 10 is meshed with the first driven bevel gear 11, the first active bevel gear 10 drives the first driven bevel gear 11 to rotate, and the first driven bevel gear 11 drives the second shaft rod 7 to rotate, and the rotation of the second shaft rod 7 drives the visibility meter through the connecting frame 12 To adjust the pitch angle, while adjusting the pitch angle of the visibility meter, the second worm 14 can be rotated by the driving motor 15, the second worm 14 drives the fixed tube 4 to rotate through the second worm gear 13, the fixed tube 4 drives the support plate 6 and the visibility meter to rotate, thereby realizing multi-angle adjustment of the visibility meter. While adjusting the visibility meter at multiple angles, the servo motor 24 is started, the servo motor 24 rotates through the rotating rod 17, the second active bevel gear 18, the second driven bevel gear 19 and the threaded rod 20 and drives the sliding block and the visibility meter to move upward.
[0026] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.
[0027] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A support structure for an outdoor visibility meter, the support structure being arranged on a side wall of a visibility meter body (1), characterized in that: It comprises a multi-angle adjustment device and a support device, wherein the multi-angle adjustment device is fixedly connected to the side wall of the visibility meter body (1), and the support device is fixedly connected to the bottom of the multi-angle adjustment device; The multi-angle adjustment device comprises a support plate (2), a first shaft (3), a fixing tube (4) and two fixing plates (5); the bottom of the support plate (2) is fixedly connected to a height adjustment assembly; the two fixing plates (5) are fixedly connected to the top of the support plate (2); one end of the first shaft (3) is movably connected to the top of the support plate (2) via a bearing; one end of the first shaft (3) is movably connected to a support plate (6) via a bearing; the support plate (6) is movably connected to a second shaft (7) via a bearing; one end of the first shaft (3) adjacent to the support plate (2) is fixedly connected to a first worm gear (8); one side of the first worm gear (8) is meshed with a first worm gear (9); a first end of the first shaft (3) away from the first worm gear (8) is fixedly connected to a first main A driving bevel gear (10), a first driven bevel gear (11) meshed with one side of the first driving bevel gear (10), the first driven bevel gear (11) being fixedly connected to a second shaft (7), the second shaft (7) being fixedly connected to a connecting frame (12), the fixed tube (4) being sleeved on the first shaft (3), one end of the fixed tube (4) being fixedly connected to the bottom of a support plate (6), and one end of the fixed tube (4) away from the support plate (6) being fixedly connected to a second worm gear (13), one side of the second worm gear (13) being meshed with a second worm (14), one end of each of the first worm gear (9) and the second worm gear (14) being fixedly connected to a drive motor (15), the drive motor (15) being fixedly connected to a side wall of the fixed plate (5) via a mounting plate.
2. The outdoor visibility meter support structure according to claim 1, characterized in that: The height adjustment assembly comprises a hollow barrel (16), a rotating rod (17), a driving member and a second active bevel gear (18); the hollow barrel (16) is fixedly connected to the top of the support device; the rotating rod (17) is movably connected to the inner wall of a through hole opened at one end of the hollow barrel (16) adjacent to the support device via a bearing; the driving member is fixedly connected to the side wall of the hollow barrel (16) via a placement frame; the output end of the driving member is fixedly connected to one end of the rotating rod (17); the second active bevel gear (18) is fixedly connected to one end of the rotating rod (17) away from the driving member; and an adjustment mechanism is meshed on the top of the second active bevel gear (18).
3. The outdoor visibility meter support structure according to claim 2, characterized in that: The adjustment mechanism comprises a second driven bevel gear (19) and a threaded rod (20), wherein the second driven bevel gear (19) is meshed with the top of the second active bevel gear (18), the threaded rod (20) is fixedly connected to the top of the second driven bevel gear (19), one end of the threaded rod (20) is movably connected to a sliding column (21), and one end of the threaded rod (20) away from the sliding column (21) is movably connected to the bottom wall of the hollow barrel (16) through a bearing, and the sliding column (21) is movably connected to the inner wall of the hollow barrel (16).
4. The outdoor visibility meter support structure according to claim 3, characterized in that: The supporting device comprises a fixed plate (22) and a plurality of supporting legs (23), wherein the fixed plate (22) is fixedly connected to the bottom of the hollow barrel (16), and the plurality of supporting legs (23) are movably connected to the periphery of the fixed plate (22).
5. The outdoor visibility meter support structure according to claim 4, characterized in that: The driving member is a servo motor (24), and the servo motor (24) is fixedly connected to the side wall of the hollow barrel (16) through a placement frame, and the output end of the servo motor (24) is fixedly connected to one end of the rotating rod (17).
6. The outdoor visibility meter support structure according to claim 5, characterized in that: The support plate (2) is fixedly connected to the top of the sliding column (21).