A bracket for unmanned aerial vehicle measurement

Abstract

The utility model discloses a bracket for unmanned plane measurement is applied to unmanned plane field, including the fixed frame, the surface sliding sleeve of fixed frame has the slide cylinder, the utility model discloses through loosening first adjusting bolt and will mounting hole move to the position required after, tight first adjusting bolt, can adjust the lateral spacing of mounting hole, loosening second adjusting bolt, will mounting hole longitudinal move to the position required, tight second adjusting bolt, can adjust the longitudinal spacing of mounting hole, thereby reach the purpose of adjusting mounting hole position, reduced use cost, improved practicality and applicability, the utility model discloses through loosening fixed bolt, make the pressing plate relax to the universal ball pressure tightly, after adjusting the measuring equipment on the fixed frame to the direction or angle required, tight fixed bolt, make the pressing plate the universal ball pressure tightly fixed mode, can reach the purpose of being convenient for adjusting direction and angle, reduced the work load, improved the adjustment efficiency.

Description

Technical Field

[0001] This utility model relates to the field of unmanned aerial vehicles (UAVs), and in particular to a UAV measurement bracket. Background Technology

[0002] With the rapid development of drone technology, drones are increasingly widely used in surveying, such as topographic mapping, engineering surveying, and agricultural monitoring. During drone surveying, various surveying devices, such as cameras, total stations, and lidar, are typically mounted on the drone, requiring the use of brackets to secure these devices to the drone.

[0003] A search of Chinese patents revealed publication number CN221068496U, entitled "A UAV Bracket," belonging to the field of bracket technology. It includes a UAV body and a buffer mechanism disposed on the underside of the UAV body. The buffer mechanism includes a mounting plate disposed on the underside of the UAV body. Two sets of rotating rods are movably connected to the inner sides of the mounting plate via pivots. The mounting plate has slots that mate with the rotating rods. A placement rod is fixedly connected between every two sets of rotating rods, with both placement rods located below the rotating rods. By incorporating the buffer mechanism, the device operates upon landing, causing the rotating rods to simultaneously deform the torsion springs and the first spring, thus providing cushioning protection for the device. Because the device simultaneously activates multiple sets of torsion springs and the first spring during landing, the cushioning effect is better, providing superior protection for the UAV body.

[0004] Existing brackets cannot adjust the position of the mounting holes. Generally, the mounting hole positions on the brackets are fixed and can only be used with specific measuring equipment. When it is necessary to change to a different model of measuring equipment, the corresponding bracket often needs to be replaced, which increases the equipment cost and inconvenience of use. It is also not convenient to adjust the direction and angle. Generally, after the bracket is installed with the measuring equipment, if you want to adjust the direction or angle of the measuring equipment, you need to disassemble the measuring equipment, adjust it, and then reinstall it. The adjustment process is relatively troublesome, increases the workload, and reduces the efficiency of adjustment. In order to solve the above problems, we propose a bracket for UAV measurement. Utility Model Content

[0005] The purpose of this invention is to provide a bracket for UAV measurement, which has the advantages of being able to adjust the position of the mounting holes and facilitating the adjustment of direction and angle.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a bracket for UAV measurement, including a fixed frame, a sliding cylinder slidably sleeved on the surface of the fixed frame, a first adjusting bolt threadedly connected to the inner wall of the sliding cylinder, a support rod bolted between the sliding cylinders, a groove formed on the surface of the support rod, a slider slidably connected to the inner wall of the groove, a second adjusting bolt threadedly connected to the inner wall of the slider, a mounting block bolted to the top of the slider, and a mounting hole formed on the surface of the mounting block.

[0007] By adopting the above technical solution, the horizontal spacing of the mounting holes can be adjusted by loosening the first adjusting bolt, moving the mounting hole to the required position, and then tightening the first adjusting bolt. The vertical spacing of the mounting holes can be adjusted by loosening the second adjusting bolt, moving the mounting hole to the required position, and then tightening the second adjusting bolt. This achieves the purpose of adjusting the position of the mounting holes, reduces the cost of use, and improves practicality and applicability.

[0008] The present invention is further configured such that: a fixed seat is provided at the bottom of the fixed frame, a universal ball is rolledly connected to the inner wall of the fixed seat and bolted to the bottom of the fixed frame, a fixing bolt is threaded to the inner wall of the fixed seat, a pressure plate is rotatably connected to the inner end of the fixing bolt and is slidably connected to the inner wall of the fixed seat, and a fixing mechanism is provided at the bottom of the fixed seat.

[0009] By adopting the above technical solution, the fixing bolts are loosened, allowing the pressure plate to relax and press against the universal ball. After adjusting the measuring equipment on the mounting frame to the required direction or angle, the fixing bolts are tightened, allowing the pressure plate to press and fix the universal ball. This method facilitates the adjustment of direction and angle, reduces workload, and improves adjustment efficiency.

[0010] The present invention is further configured such that: the fixing mechanism includes a support plate, the top of the support plate is bolted to the top of the fixing seat, two fixing rods are bolted to the top of the support plate, and a mounting plate is bolted to the top of the fixing rods.

[0011] By adopting the above technical solution and setting up a fixed mechanism, it is easy to install with drones.

[0012] The present invention is further configured such that: the inner ends of the first adjusting bolt and the second adjusting bolt are rotatably connected to a first toothed plate, and the first toothed plate is slidably connected to the inner wall of the slide cylinder and the slider respectively; the surface of the fixing frame and the inner wall of the slide groove are both embedded with a second toothed plate, and the first toothed plate and the second toothed plate mesh with each other.

[0013] By adopting the above technical solution, the first toothed plate and the second toothed plate are set to prevent slippage and improve stability.

[0014] The present invention is further provided that: an anti-slip pad is adhered to the surface of the pressure plate.

[0015] By adopting the above technical solution, anti-slip pads are installed to prevent slippage and improve stability.

[0016] The present invention is further configured such that a nut is threaded onto the surface of the fixing bolt.

[0017] By using the above technical solution, nuts are used to secure the fixing bolts and prevent them from loosening.

[0018] The present invention is further configured such that scale lines are printed on the surfaces of both the fixing frame and the support rod.

[0019] By adopting the above technical solution, the position of the mounting hole can be easily adjusted by setting scale lines.

[0020] The present invention is further configured such that the fixing frame, the support plate and the fixing rod are all made of aluminum alloy.

[0021] By adopting the above technical solution, the fixed frame, the tray and the fixed rod are all made of aluminum alloy, which has the characteristics of high strength and light weight. This can not only ensure the structural strength of the main body of the bracket, but also reduce the load on the drone and improve the drone's endurance.

[0022] In summary, this utility model has the following beneficial effects:

[0023] 1. This utility model allows for the adjustment of the lateral spacing of the mounting holes by loosening the first adjusting bolt, moving the mounting hole to the desired position, and tightening the first adjusting bolt. By loosening the second adjusting bolt, the mounting hole can be moved longitudinally to the desired position, and by tightening the second adjusting bolt, the longitudinal spacing of the mounting holes can be adjusted. This achieves the purpose of adjusting the position of the mounting holes, reducing usage costs and improving practicality and applicability.

[0024] 2. This utility model achieves the purpose of facilitating the adjustment of direction and angle by loosening the fixing bolts, allowing the pressure plate to relax and press the universal ball, adjusting the measuring equipment on the fixed frame to the required direction or angle, and then tightening the fixing bolts so that the pressure plate presses the universal ball firmly. This reduces the workload and improves the efficiency of adjustment. Attached Figure Description

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

[0026] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0027] Figure 3 This is a partial structural side sectional view of the present invention;

[0028] Figure 4 This is a partial three-dimensional structural view of the present invention;

[0029] Figure 5 This is a partial three-dimensional cross-sectional view of the structure of this utility model.

[0030] Reference numerals: 1. Fixing frame; 2. Slide cylinder; 3. First adjusting bolt; 4. Support rod; 5. Slide groove; 6. Slider; 7. Second adjusting bolt; 8. Mounting block; 9. Mounting hole; 10. Fixing seat; 11. Universal ball; 12. Fixing bolt; 13. Pressure plate; 14. Fixing mechanism; 15. Support plate; 16. Fixing rod; 17. Mounting plate; 18. First toothed plate; 19. Second toothed plate; 20. Anti-slip pad; 21. Nut; 22. Scale line. Detailed Implementation

[0031] The present invention will be further described in detail below with reference to the accompanying drawings.

[0032] Example 1:

[0033] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 A UAV measurement bracket includes a fixed frame 1, a sliding cylinder 2 slidably sleeved on the surface of the fixed frame 1, a first adjusting bolt 3 threadedly connected to the inner wall of the sliding cylinder 2, a support rod 4 bolted between the sliding cylinders 2, a sliding groove 5 formed on the surface of the support rod 4, a slider 6 slidably connected to the inner wall of the sliding groove 5, a second adjusting bolt 7 threadedly connected to the inner wall of the slider 6, and a mounting block 8 bolted to the top of the slider 6. The mounting block 8 has mounting holes 9 formed on its surface. By loosening the first adjusting bolt 3 to move the mounting hole 9 to the desired position and then tightening the first adjusting bolt 3, the lateral spacing of the mounting hole 9 can be adjusted. By loosening the second adjusting bolt 7 to move the mounting hole 9 longitudinally to the desired position and then tightening the second adjusting bolt 7, the longitudinal spacing of the mounting hole 9 can be adjusted, thereby achieving the purpose of adjusting the position of the mounting hole 9, reducing usage costs, and improving practicality and applicability.

[0034] refer to Figure 2 and Figure 3 The inner ends of the first adjusting bolt 3 and the second adjusting bolt 7 are rotatably connected to the first toothed plate 18, and the first toothed plate 18 is slidably connected to the inner walls of the slide cylinder 2 and the slider 6 respectively. The surface of the fixing frame 1 and the inner wall of the slide groove 5 are both embedded with the second toothed plate 19, and the first toothed plate 18 and the second toothed plate 19 mesh. By setting the first toothed plate 18 and the second toothed plate 19, sliding is prevented and stability is improved.

[0035] refer to Figure 1 and Figure 4The surfaces of the fixing frame 1 and the support rod 4 are printed with scale lines 22. By setting the scale lines 22, it is easy to adjust the position of the mounting hole 9.

[0036] Example 2:

[0037] refer to Figure 1 , Figure 2 and Figure 5 The bottom of the fixed frame 1 is provided with a fixed seat 10. The inner wall of the fixed seat 10 is rolled with a universal ball 11, and the universal ball 11 is bolted to the bottom of the fixed frame 1. The inner wall of the fixed seat 10 is threaded with a fixing bolt 12. The inner end of the fixing bolt 12 is rotatably connected with a pressure plate 13, and the pressure plate 13 is slidably connected to the inner wall of the fixed seat 10. The bottom of the fixed seat 10 is provided with a fixing mechanism 14. By loosening the fixing bolt 12, the pressure plate 13 is loosened and pressed against the universal ball 11. After adjusting the measuring equipment on the fixed frame 1 to the required direction or angle, the fixing bolt 12 is tightened so that the pressure plate 13 presses the universal ball 11 tightly. This method can facilitate the adjustment of direction and angle, reduce workload, and improve adjustment efficiency.

[0038] refer to Figure 1 and Figure 2 The fixing mechanism 14 includes a support plate 15, the top of which is bolted to the top of the fixing seat 10. Two fixing rods 16 are bolted to the top of the support plate 15, and a mounting plate 17 is bolted to the top of the fixing rods 16. By setting the fixing mechanism 14, it is easy to install the drone.

[0039] refer to Figure 5 The surface of the pressure plate 13 is bonded with an anti-slip pad 20. By setting the anti-slip pad 20, slippage is prevented and stability is improved.

[0040] refer to Figure 5 The surface of the fixing bolt 12 is threaded with a nut 21. By setting the nut 21, the fixing bolt 12 is fixed and prevented from loosening.

[0041] refer to Figure 1 and Figure 2 The mounting bracket 1, the tray 15, and the fixing rod 16 are all made of aluminum alloy. By setting the mounting bracket 1, the tray 15, and the fixing rod 16 to be made of aluminum alloy, it has the characteristics of high strength and light weight. This can not only ensure the structural strength of the main body of the bracket, but also reduce the load on the drone and improve the drone's endurance.

[0042] Brief description of usage: During use, fix the mounting plate 17 to the bottom of the drone using bolts. Then, adjust the position of the mounting hole 9 on the bracket according to the position of the measuring equipment mounting hole 9. During adjustment, loosen the first adjusting bolt 3 to disengage the first toothed plate 18 and the second toothed plate 19. After moving the mounting hole 9 laterally to the desired position, tighten the first adjusting bolt 3 to engage the first toothed plate 18 and the second toothed plate 19 and fix them in place. Then, loosen the second adjusting bolt 7 to disengage the first toothed plate 18 and the second toothed plate 19. Move the mounting hole 9 longitudinally to the desired position. After positioning, tighten the second adjusting bolt 7 to engage the first toothed plate 18 and the second toothed plate 19, fixing them in place. Then, mount the measuring device on the bracket to adjust the position of the mounting hole 9. Loosen the fixing bolt 12 to allow the pressure plate 13 to loosen the anti-slip pad 20 and press it against the universal ball 11. Then, adjust the measuring device on the mounting bracket 1 to the required direction or angle, tighten the fixing bolt 12, and allow the pressure plate 13 to press the anti-slip pad 20 against the universal ball 11 to fix it in place. This completes the adjustment and facilitates the adjustment of the direction or angle.

[0043] It should be noted that parts have a lifespan and can be replaced during regular maintenance when they no longer meet performance requirements. Deterioration in performance due to prolonged use of parts is not a design defect of this application.

[0044] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A bracket for measuring unmanned aerial vehicles, comprising a fixing frame (1), characterized in that, The surface of the fixed frame (1) is slidably fitted with a slide cylinder (2), the inner wall of the slide cylinder (2) is threaded with a first adjusting bolt (3), a support rod (4) is bolted between the slide cylinders (2), the surface of the support rod (4) is provided with a slide groove (5), the inner wall of the slide groove (5) is slidably connected with a slider (6), the inner wall of the slider (6) is threaded with a second adjusting bolt (7), the top of the slider (6) is bolted with an mounting block (8), the surface of the mounting block (8) is provided with a mounting hole (9).

2. The drone measuring cradle of claim 1, wherein, The bottom of the fixed frame (1) is provided with a fixed seat (10), the inner wall of the fixed seat (10) is rolled with a universal ball (11), and the universal ball (11) is bolted to the bottom of the fixed frame (1). The inner wall of the fixed seat (10) is threaded with a fixing bolt (12), the inner end of the fixing bolt (12) is rotatably connected with a pressure plate (13), and the pressure plate (13) is slidably connected to the inner wall of the fixed seat (10). The bottom of the fixed seat (10) is provided with a fixing mechanism (14).

3. The drone measuring cradle of claim 2, wherein, The fixing mechanism (14) includes a support plate (15), the top of which is bolted to the top of the fixing seat (10), and two fixing rods (16) are bolted to the top of the support plate (15), and a mounting plate (17) is bolted to the top of the fixing rods (16).

4. The drone measuring bracket of claim 1, wherein, The inner ends of the first adjusting bolt (3) and the second adjusting bolt (7) are rotatably connected to the first toothed plate (18), and the first toothed plate (18) is slidably connected to the inner wall of the slide cylinder (2) and the slider (6) respectively. The surface of the fixed frame (1) and the inner wall of the slide groove (5) are both embedded with the second toothed plate (19), and the first toothed plate (18) and the second toothed plate (19) mesh.

5. The drone measuring bracket of claim 2, wherein, The surface of the pressure plate (13) is bonded with an anti-slip pad (20).

6. The drone measuring bracket of claim 2, wherein, The surface of the fixing bolt (12) is threaded with a nut (21).

7. The drone measuring cradle of claim 1, wherein, The surfaces of the fixing frame (1) and the support rod (4) are printed with scale lines (22).

8. The drone measuring cradle of claim 3, wherein, The fixing frame (1), the support plate (15) and the fixing rod (16) are all made of aluminum alloy.

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