A dam surface deformation monitoring device
By designing a dam surface deformation monitoring device and utilizing the design of linkage components and rubber plates, the contact area of the drone on the slope was increased, which solved the problem of drone tilting and overturning, improved stability, and simplified the maintenance process.
Patent Information
- Application Number
- CN202310689803.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-12
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2043-06-12
AI Technical Summary
Drones are prone to tilting and overturning when landing on dam slopes, which can lead to accidents, especially in rainy conditions.
A dam surface deformation monitoring device was designed, including a support mechanism and a drone mechanism. By utilizing the deformation mechanism of the linkage component and the ring component, an elliptical landing gear is formed to increase the contact area. Through the design of the linkage component and the rubber plate, the stability of the drone on the slope is increased.
It improves the stability of drones on slopes, reduces the risk of slipping and overturning, and simplifies the cleanup and maintenance process.
Smart Images

Figure CN116714803B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of dam surface deformation monitoring devices, in particular to a dam surface deformation monitoring device. BACKGROUND
[0002] With the rapid development of unmanned aerial vehicles, the fixed-point sensing equipment originally used for observing dams is combined with unmanned aerial vehicles, thereby making the detection range wider and more efficient, and facilitating personnel use.
[0003] However, the unmanned aerial vehicle is often directly landed on the slope of the dam, and the dam is often made of cement or dust. Once it rains, the landing of the unmanned aerial vehicle is prone to tilting and overturning, thereby causing unnecessary accidents. SUMMARY
[0004] (I) Technical problems solved
[0005] In view of the deficiencies in the prior art, the present application provides a dam surface deformation monitoring device.
[0006] (II) Technical solutions
[0007] To achieve the above purpose, the present application is realized by the following technical solutions: a dam surface deformation monitoring device is arranged on the dam body, which comprises a supporting mechanism and an unmanned aerial vehicle mechanism. The supporting mechanism is connected with the unmanned aerial vehicle mechanism. The unmanned aerial vehicle mechanism comprises a central control mechanism, a base and four turbofans. The central control mechanism is arranged on the base, and the four turbofans are arranged on the base at equal angles with the central control mechanism as the center. The supporting mechanism is arranged at the bottom of the base, and the supporting mechanism comprises four linkage assemblies, a bottom ring assembly and a top ring assembly. The four linkage assemblies are arranged at the bottom of the base at equal angles with the central control mechanism as the center. The bottom ring assembly and the top ring assembly are connected with the linkage assemblies.
[0008] Preferably, the bottom ring assembly comprises a bottom ring seat, two outer clamping seats two and an inner clamping seat two. The two outer clamping seats two and the inner clamping seat two are arranged on the bottom ring seat at equal angles with the bottom ring seat as the center.
[0009] Preferably, the top ring assembly comprises a top ring seat, two inner clamping seats one and an outer clamping seat one. The two inner clamping seats one and the outer clamping seat one are arranged on the top ring seat at equal angles with the bottom ring seat as the center.
[0010] Preferably, it further comprises four connecting plates and mounting seats. The four mounting seats are arranged on the base, and the connecting plates are connected with the mounting seats. The linkage assemblies are arranged on the connecting plates.
[0011] Preferably, the linkage assembly comprises a motor, a support slide, a bidirectional threaded rod, an inward sliding block and an outward sliding block. The support slide is arranged on the connecting plate, and the motor is arranged on the support slide. The bidirectional threaded rod is arranged on the output end of the motor, and the inward sliding block and the outward sliding block are threadedly matched on two threads of the bidirectional threaded rod respectively. The inward sliding block and the outward sliding block are slidingly matched on the support slide.
[0012] Preferably, the inward sliding block is located inside the top ring seat, and the outward sliding block is located outside the top ring seat. The linkage assembly further comprises two active hinge seats and electric telescopic rods, and the two active hinge seats are arranged at the bottom of the mounting seat. The electric telescopic rods are arranged on the output ends of the active hinge seats. The movable ends of the two electric telescopic rods are hingedly connected with the inward sliding block and the outward sliding block respectively.
[0013] Preferably, the linkage assembly further comprises a rubber plate, two rubber connecting rods and a plurality of sawteeth, and the plurality of sawteeth are arranged at the bottom of the rubber plate. The two rubber connecting rods are arranged on the rubber plate, and the rubber connecting rods are hingedly connected with the outward sliding block on the outer clamping seat.
[0014] Preferably, the rubber connecting rods are curved in normal state.
[0015] (Three) beneficial effects
[0016] The dam surface deformation monitoring device is provided.
[0017] 1. The dam surface deformation monitoring device, through the cooperation of the unmanned aerial vehicle mechanism, the four linkage assemblies, the bottom ring assembly and the top ring assembly, can make the landing gear originally in a circular shape become elliptical through extrusion deformation, indirectly widen the contact and support area of the unmanned aerial vehicle mechanism along the slope surface direction, and then be less likely to slide and fold in rainy days. Compared with the additional setting of other auxiliary supports, the present application has more advantages in cleaning and maintaining the landing gear in contact with the ground. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the first perspective view of the present application;
[0019] Figure 2 It is the second perspective view of the present application;
[0020] Figure 3 It is the third perspective view of the present application;
[0021] Figure 4 It is the fourth perspective view of the present application;
[0022] Figure 5 It is the fifth perspective view of the present application;
[0023] Figure 6This is the sixth perspective view of the present invention;
[0024] Figure 7 This is a side sectional view of the present invention;
[0025] Figure 8 This is the seventh perspective view of the present invention;
[0026] Figure 9 This is the eighth perspective view of the present invention.
[0027] In the diagram: 1 Dam body, 2 Support mechanism, 3 UAV mechanism, 4 Central control mechanism, 5 Turbine fan, 6 Base, 7 Bottom ring assembly, 8 Bottom ring seat, 9 Linkage assembly, 10 Top ring seat, 11 Inward slider, 12 External clamping seat one, 13 External clamping seat two, 14 Motor, 15 Mounting seat, 16 Top ring assembly, 17 Inward clamping seat one, 18 Inward clamping seat two, 19 Connecting plate, 20 Rubber plate, 21 Outward slider, 22 Sawtooth, 23 Rubber connecting rod, 24 Bidirectional threaded rod, 25 Support slide, 26 Electric telescopic rod, 27 Active hinge seat. Detailed Implementation
[0028] This invention provides a dam surface deformation monitoring device, such as... Figures 1-9 As shown, a support mechanism 2 and a drone mechanism 3 are installed on the dam body 1. The support mechanism 2 is connected to the drone mechanism 3. The drone mechanism 3 includes a central control mechanism 4, a base 6, and four turbofans 5. The central control mechanism 4 is mounted on the base 6, and the four turbofans 5 are arranged at equal angles to the central control mechanism 4 on the base 6. The support mechanism 2 is located at the bottom of the base 6 and includes four linkage components 9, a bottom ring component 7, and a top ring component 16. The four linkage components 9 are arranged at equal angles to the central control mechanism 4 at the bottom of the base 6. The bottom ring component 7 and the top ring component 16 are both linked to the linkage components 9.
[0029] The bottom ring assembly 7 includes a bottom ring seat 8, two outer snap-fit seats 13, and an inner snap-fit seat 18. The two outer snap-fit seats 13 and the inner snap-fit seats 18 are arranged at equal angles on the bottom ring seat 8 with the bottom ring seat 8 as the center.
[0030] The top ring assembly 16 includes a top ring seat 10, two inner snap-fit seats 17 and an outer snap-fit seat 12. The two inner snap-fit seats 17 and the outer snap-fit seat 12 are arranged at equal angles on the top ring seat 10 with the bottom ring seat 8 as the center.
[0031] It also includes four connecting plates 19 and mounting bases 15. The four mounting bases 15 are disposed on the base 6, and the connecting plates 19 are connected to the mounting bases 15. The linkage assembly 9 is disposed on the connecting plates 19.
[0032] The linkage assembly 9 comprises a motor 14, a support slide 25, a bidirectional threaded rod 24, an inward sliding block 11 and an outward sliding block 21. The support slide 25 is arranged on the connecting plate 19, and the motor 14 is arranged on the support slide 25. The bidirectional threaded rod 24 is arranged on the output end of the motor 14, and the inward sliding block 11 and the outward sliding block 21 are threadedly connected to the two threads of the bidirectional threaded rod 24 respectively. The inward sliding block 11 and the outward sliding block 21 are slidingly connected to the support slide 25.
[0033] The inward sliding block 11 is located inside the top ring seat 10, and the outward sliding block 21 is located outside the top ring seat 10. The linkage assembly 9 further comprises two active hinge seats 27 and two electric telescopic rods 26, and the two active hinge seats 27 are arranged at the bottom of the mounting seat 15. The electric telescopic rods 26 are arranged on the output ends of the active hinge seats 27. The movable ends of the two electric telescopic rods 26 are hingedly connected to the inward sliding block 11 and the outward sliding block 21 respectively.
[0034] Further comprising a rubber plate 20, two rubber connecting rods 23 and a plurality of sawteeth 22, and the plurality of sawteeth 22 are arranged at the bottom of the rubber plate 20. The two rubber connecting rods 23 are arranged on the rubber plate 20, and the rubber connecting rods 23 are hingedly connected to the outward sliding block 21 on the outer clamping seat 12.
[0035] The rubber connecting rod 23 is curved in normal state.
[0036] Working principle: when in use, first, the personnel controls the unmanned aerial vehicle mechanism 3 to detect the surface of the dam body 1, and when it is necessary to make an emergency landing on the slope of the dam body 1, the bidirectional threaded rod 24 is rotated by the motor 14 controlled by the central control mechanism 4. Then, the top ring seat 10 and the bottom ring seat 8 are deformed under the extrusion and pulling of the inner clamping seat 17, the outer clamping seat 12, the inner clamping seat 18 and the outer clamping seat 13, so that the originally circular top ring seat 10 and the bottom ring seat 8 are deformed into an oval shape, and the originally circular ring shape in contact with the ground is deformed into a cross shape, thereby enhancing the stability of the unmanned aerial vehicle mechanism 3 after landing on the slope. At the same time, in the process of pulling the outer clamping seat 12, the originally curved and separated rubber plate 20 is straightened in the process of being continuously pulled by the rubber connecting rod 23. Then the sawteeth 22 are in contact with the surface of the dam body 1, thereby indirectly increasing the friction. Moreover, the curved arrangement has the advantage that when it is not necessary to enhance the stability and friction with the ground, the sawteeth 22 will not be in contact with the ground, so they will not be contaminated by the soil or sewage on the ground, thereby reducing the workload of personnel during maintenance and cleaning.
[0037] To sum up, the dam surface deformation monitoring device, through the mutual cooperation of the unmanned aerial vehicle mechanism 3, the four linkage assemblies 9, the bottom ring assembly 7 and the top ring assembly 16, can make the invention have the functions of extruding deformation, then making the originally circular landing gear into an oval shape, indirectly widening the contact and support area of the unmanned aerial vehicle mechanism 3 along the slope surface direction, and then being less likely to slip and fold in rainy days. Compared with the additional setting of other auxiliary support modes, the invention has more advantages in cleaning and maintaining the landing gear in contact with the ground.
Claims
1. A dam surface deformation monitoring device, installed on the dam body (1), characterized in that: It includes a support mechanism (2) and a drone mechanism (3). The support mechanism (2) is connected to the drone mechanism (3). The drone mechanism (3) includes a central control mechanism (4), a base (6) and four turbofans (5). The central control mechanism (4) is set on the base (6). The four turbofans (5) are set on the base (6) at equal angles with the central control mechanism (4) as the center. The support mechanism (2) is set at the bottom of the base (6). The support mechanism (2) includes four linkage components (9), a bottom ring component (7) and a top ring component (16). The four linkage components (9) are set at equal angles with the central control mechanism (4) as the center. The bottom ring component (7) and the top ring component (16) are both linked to the linkage components (9). The bottom ring assembly (7) includes a bottom ring seat (8), two outer snap-fit seats (13) and an inner snap-fit seat (18). The two outer snap-fit seats (13) and the inner snap-fit seat (18) are arranged at equal angles on the bottom ring seat (8) with the bottom ring seat (8) as the center. The top ring assembly (16) includes a top ring seat (10), two inner snap-fit seats (17) and an outer snap-fit seat (12). The two inner snap-fit seats (17) and the outer snap-fit seat (12) are arranged at equal angles on the top ring seat (10) with the bottom ring seat (8) as the center. It also includes four connecting plates (19) and mounting bases (15), the four mounting bases (15) are disposed on the base (6), the connecting plates (19) are connected to the mounting bases (15), and the linkage assembly (9) is disposed on the connecting plates (19); The linkage component (9) includes a motor (14), a support slide (25), a bidirectional threaded rod (24), an inward slider (11), and an outward slider (21). The support slide (25) is mounted on the connecting plate (19). The motor (14) is mounted on the support slide (25). The bidirectional threaded rod (24) is mounted on the output end of the motor (14). The inward slider (11) and the outward slider (21) are threadedly engaged on the two threads of the bidirectional threaded rod (24), respectively. The inward slider (11) and the outward slider (21) are slidably engaged on the support slide (25). The inward slider (11) is located inside the top ring seat (10), and the outward slider (21) is located outside the top ring seat (10). The linkage assembly (9) also includes two active hinge seats (27) and an electric telescopic rod (26). The two active hinge seats (27) are located at the bottom of the mounting base (15), and the electric telescopic rod (26) is located on the output end of the active hinge seat (27). The movable ends of the two electric telescopic rods (26) are respectively hinged to the inward slider (11) and the outward slider (21).
2. The dam surface deformation monitoring device according to claim 1, characterized in that: It also includes a rubber plate (20), two rubber connecting rods (23) and multiple saw teeth (22), the multiple saw teeth (22) are set at the bottom of the rubber plate (20), the two rubber connecting rods (23) are set on the rubber plate (20), and the rubber connecting rods (23) are hinged to the outward slider (21) on the outer clamping seat (12).
3. The dam surface deformation monitoring device according to claim 2, characterized in that: The rubber connecting rod (23) is normally bent.
Citation Information
Patent Citations
Shock absorption undercarriage of surveying and mapping unmanned aerial vehicle
CN215972104U