Clamping and damping device for surveying and mapping unmanned aerial vehicle
By designing a clamping shock absorber for surveying and mapping drones, the problem of complex fixing of the mapping instrument, difficulty in disassembly and lack of buffer protection during landing is solved, and the convenient fixing and disassembly of the mapping instrument, as well as equipment protection during landing is achieved, and the surveying and mapping efficiency and service life of the equipment are improved.
Patent Information
- Application Number
- CN202421494669.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing mapping drones have complex fixing methods after flight, difficult to disassemble, and lack buffer protection when landing, which can easily cause equipment damage.
A clamping shock absorbing device is designed, including a clamping fixing mechanism and a shock absorbing buffer structure. The clamping and fixing mechanism realizes clamping, fixing and convenient disassembly of the mapper through the combination of fixed support pillars, limiting columns, fixing rings, bending plates, connecting vertical plates, movable grooves, fixed crossbars, springs, sliders, right-angle plates and clamping blocks. The shock-absorbing buffer structure utilizes a combination of spring and buffer plates to provide buffer protection during landing.
Through the design of the clamping fixing mechanism, the fixing and disassembly of the mapper is simplified, the operation difficulty is reduced, and the surveying and mapping efficiency is improved. The shock-absorbing buffer structure effectively protects the equipment, avoids damage caused by landing, and improves the service life of the equipment and surveying and mapping efficiency.
Smart Images

Figure CN222793828U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of surveying and mapping unmanned aerial vehicles, and more specifically, particularly relates to a clamping and shock absorbing device for surveying and mapping unmanned aerial vehicles. Background Art
[0002] A surveying and mapping UAV is composed of a UAV and a surveying instrument. During the flight of the UAV, the surveying instrument is driven to move, and the surveying instrument collects data. The collected data is then transmitted to a computer through a wireless transmission device. The surveying and mapping personnel then process, extract and analyze the collected information through the computer. The existing surveying and mapping UAV needs to disassemble the surveying instrument after the flight to import the data into the computer, but the current fixing method of the surveying instrument is complicated and difficult to disassemble. In addition, the UAV lacks buffer protection when landing, which can easily cause damage to the equipment. Utility Model Content
[0003] In order to solve the above-mentioned technical problems, the disclosed embodiment relates to a clamping and shock-absorbing device for a surveying and mapping UAV, so as to solve the problems that the current fixing method of the surveying and mapping instrument is complicated, it is difficult to disassemble, and the UAV lacks buffer protection when landing, which easily causes damage to the equipment. By setting up a holding and fixing mechanism, the surveying and mapping instrument can be clamped and fixed, and it is also convenient for the staff to operate when it needs to be disassembled after the flight, thereby reducing the difficulty of operation and improving the surveying and mapping efficiency. By setting up a shock-absorbing and buffering structure, the equipment can be buffered and protected when the UAV lands, avoiding lack of buffering during landing, thereby causing damage to the equipment and reducing the surveying and mapping efficiency.
[0004] The utility model is a clamping and shock absorbing device for a surveying and mapping UAV, which is achieved by the following specific technical means:
[0005] In a first aspect of the present disclosure, there is provided a clamping and shock absorbing device for a surveying and mapping UAV, specifically comprising a UAV;
[0006] The bottom of the drone is provided with a clamping and fixing mechanism, which comprises a fixed pillar, a limit pillar, a fixed ring, a bent plate, a connecting vertical plate, a placement plate, an active groove, a fixed cross bar, a first spring, a connecting slider, a sliding hole, a right-angle plate, a clamping block and a surveying instrument. The bottom of the drone is fixedly connected to a fixed pillar, and the bottom of the fixed pillar is fixedly connected to the limit pillar, and a fixed ring is fixedly installed on the outer side of the fixed pillar, one side of the fixed ring is fixedly connected to the bent plate, and the bottom of the bent plate is fixedly connected to the connecting vertical plate, and the bottom of the connecting vertical plate is fixedly connected to the placement plate, active grooves are provided on both sides of the inner part of the connecting vertical plate, and the two ends of the inner part of the active groove are fixedly connected to the fixing cross bar, and the outer side of the fixing cross bar is sleeved with a first spring, a connecting slider is provided inside the active groove, and a sliding hole is provided on the connecting slider, and the connecting slider is slidably installed on the outer side of the fixed cross bar through the sliding hole, one side of the connecting slider is fixedly connected to the right-angle plate, and the inner side of the right-angle plate is fixedly connected to the clamping block, and a surveying instrument is clamped and fixed between the clamping blocks.
[0007] In at least some embodiments, support frames are fixedly connected to both sides of the bottom of the drone, and a connecting plate is fixedly connected to the bottom of the support frame.
[0008] In at least some embodiments, a shock-absorbing and buffering structure is provided at the bottom of the connecting plate, and the shock-absorbing and buffering structure includes a connecting column, a sliding column, a buffer pressure plate, a fixed block, a buffer groove and a second spring. The connecting column is fixedly connected to both sides of the bottom of the connecting plate, and the bottom of the connecting column is fixedly connected to the sliding column, and the bottom of the sliding column is fixedly connected to the buffer pressure plate. A fixed block is provided at the bottom of the connecting column, and a buffer groove is opened inside the fixed block, and the buffer pressure plate is slidably installed in the buffer groove, and a second spring is provided inside the buffer groove.
[0009] In at least some embodiments, the shock-absorbing buffer structure also includes a buffer slide rod, a buffer pressure ring, a third spring, a second hinged frame and a second axial column. The buffer slide rod is fixedly connected between the fixed blocks, and buffer pressure rings are slidably installed on both sides of the buffer slide rod. At the same time, a third spring is sleeved on the outer side of the buffer slide rod between the buffer pressure rings, and the top end of the buffer pressure ring is fixedly connected to the second hinged frame, and the second hinged frame is provided with a second axial column.
[0010] In at least some embodiments, the shock-absorbing and buffering structure also includes a first articulated frame, a first axial column and a double-headed articulated rod, the second articulated frame is hingedly connected to the bottom end of the double-headed articulated rod through a second axial column, and the first articulated frame is fixedly connected to both sides of the bottom of the connecting plate, and the first articulated frame is hingedly connected to the top end of the double-headed articulated rod through the first axial column.
[0011] In at least some embodiments, a buffer bottom plate is fixedly connected to the bottom of the fixing block, and a damper is provided between the buffer bottom plate and the connecting plate.
[0012] The utility model provides a clamping and shock absorbing device for a surveying and mapping UAV, which has the following beneficial effects:
[0013] 1. By setting up a clamping and fixing mechanism, through the cooperation of connecting the vertical plate, the movable groove, the fixed cross bar, the first spring, the connecting slider, the sliding hole, the right-angle plate and the clamping block, not only can the surveying instrument be clamped and fixed, but also it is convenient for the staff to operate when it needs to be disassembled after the flight, thereby reducing the difficulty of operation and improving the surveying efficiency.
[0014] 2. By setting up a shock-absorbing buffer structure and the second and third springs, the equipment can be buffered and protected when the drone lands, avoiding lack of buffering during landing, thereby causing damage to the equipment and reducing the surveying and mapping efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model.
[0016] Figure 2 It is a schematic diagram of the clamping and fixing mechanism of the utility model.
[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the clamping and fixing mechanism of the utility model.
[0018] Figure 4 It is a schematic diagram of some components of the clamping and fixing mechanism of the utility model.
[0019] Figure 5 It is a schematic diagram of the shock absorbing and buffering structure of the utility model.
[0020] Figure 6 It is a schematic diagram of the cross-sectional structure of some components of the shock-absorbing and buffering structure of the utility model.
[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0022] 1. Drones;
[0023] 101. support frame; 1011. connecting plate;
[0024] 2. Clamping and fixing mechanism;
[0025] 201, fixed pillar; 2011, limit column;
[0026] 202, fixing ring; 2021, bending plate; 2022, connecting vertical plate; 2023, placing plate;
[0027] 203, movable groove; 2031, fixed cross bar; 2032, first spring; 2033, connecting slider; 2034, sliding hole; 2035, right angle plate; 2036, clamping block;
[0028] 204. Surveying instrument;
[0029] 3. Shock-absorbing and buffering structure;
[0030] 301, connecting column; 3011, sliding support column; 3012, buffer pressure plate;
[0031] 302, fixed block; 3021, buffer slot;
[0032] 303, second spring;
[0033] 304, first articulated frame; 3041, first shaft column;
[0034] 305, double-ended hinged rod;
[0035] 306, buffer slide bar; 3061, buffer pressure ring; 3062, third spring;
[0036] 307, second articulated frame; 3071, second shaft column;
[0037] 308, buffer bottom plate;
[0038] 309. Damper. DETAILED DESCRIPTION
[0039] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0040] Embodiment 1: as attached Figure 1 To Attachment Figure 6 As shown:
[0041] The utility model provides a clamping and shock absorbing device for a surveying and mapping UAV, comprising a UAV 1;
[0042] The bottom of the drone 1 is provided with a clamping and fixing mechanism 2, which includes a fixed pillar 201, a limiting pillar 2011, a fixing ring 202, a bent plate 2021, a connecting vertical plate 2022, a placing plate 2023, a movable groove 203, a fixed cross bar 2031, a first spring 2032, a connecting slider 2033, a sliding hole 2034, a right-angle plate 2035, a clamping block 2036 and a surveying instrument 204. The bottom of the drone 1 is fixedly connected with the fixed pillar 201, and the bottom of the fixed pillar 201 is fixedly connected with the limiting pillar 2011. At the same time, a fixing ring 202 is fixedly installed on the outer side of the fixing pillar 201, a bent plate 2021 is fixedly connected to one side of the fixing ring 202, and a connecting vertical plate 2022 is fixedly connected to the bottom of the bent plate 2021, and a placing plate 2023 is fixedly connected to the bottom of the connecting vertical plate 2022, and a movable groove 203 is opened on both sides of the interior of the connecting vertical plate 2022, and a fixed cross bar 2031 is fixedly connected to the two ends of the interior of the movable groove 203, and a first spring 2032 is installed on the outer side of the fixed cross bar 2031, and a movable groove 203 is provided inside. The connecting slider 2033 is provided with a sliding hole 2034, and the connecting slider 2033 is slidably installed on the outer side of the fixed cross bar 2031 through the sliding hole 2034. A right angle plate 2035 is fixedly connected to one side of the connecting slider 2033, and a clamping block 2036 is fixedly connected to the inner side of the right angle plate 2035. At the same time, the surveying instrument 204 is clamped and fixed between the clamping blocks 2036. By pulling the right angle plate 2035, the right angle plate 2035 drives the connecting slider 2033 to slide on the outer side of the fixed cross bar 2031, and then Then, the surveying instrument 204 is placed on the placement plate 2023, and then the right-angle plate 2035 is released. Because the connecting slider 2033 squeezes the first spring 2032 when moving on the outer side of the fixed cross bar 2031, the first spring 2032 is elastically deformed. Because the first spring 2032 loses the pressure of the connecting slider 2033, the elastic force is released to push the connecting slider 2033 to move, so that the connecting slider 2033 drives the right-angle plate 2035 to reset, and then the right-angle plate 2035 clamps and fixes the surveying instrument 204 through the clamping block 2036.
[0043] Embodiment 2: Based on Embodiment 1, Figure 5 and Figure 6As shown, the bottom sides of the drone 1 are fixedly connected with a support frame 101, and the bottom of the support frame 101 is fixedly connected with a connecting plate 1011, and the bottom of the connecting plate 1011 is provided with a shock-absorbing buffer structure 3, and the shock-absorbing buffer structure 3 includes a connecting column 301, a sliding support column 3011, a buffer pressure plate 3012, a fixed block 302, a buffer groove 3021 and a second spring 303, and the bottom sides of the connecting plate 1011 are fixedly connected with a connecting column 301, and the bottom of the connecting column 301 is fixedly connected with a sliding support column 3011, and the bottom of the sliding support column 3011 is fixedly connected with a buffer pressure plate 3012, and the bottom of the connecting column 301 is provided with a fixed block 302, and the interior of the fixed block 302 is provided with a buffer groove 3021 , and the buffer pressure plate 3012 is slidably installed in the buffer groove 3021, and a second spring 303 is provided inside the buffer groove 3021. The shock-absorbing and buffering structure 3 also includes a buffer slide bar 306, a buffer pressure ring 3061, a third spring 3062, a second hinge frame 307 and a second shaft column 3071. The buffer slide bar 306 is fixedly connected between the fixed blocks 302, and buffer pressure rings 3061 are slidably installed on both sides of the buffer slide bar 306. At the same time, the outer side of the buffer slide bar 306 between the buffer pressure rings 3061 is sleeved with a third spring 3062, and the top end of the buffer pressure ring 3061 is fixedly connected to the second hinge frame 307, and the second hinge frame 307 is provided with a second shaft column 3071. The shock-absorbing and buffering structure 3 also includes The first articulated frame 304, the first shaft column 3041 and the double-headed articulated rod 305, the second articulated frame 307 is hingedly connected to the bottom end of the double-headed articulated rod 305 through the second shaft column 3071, and the first articulated frame 304 is fixedly connected to both sides of the bottom of the connecting plate 1011, and the first articulated frame 304 is hingedly connected to the top end of the double-headed articulated rod 305 through the first shaft column 3041, and the bottom of the fixed block 302 is fixedly connected to the buffer bottom plate 308, and a damper 309 is provided between the buffer bottom plate 308 and the connecting plate 1011. The falling force generated when the drone 1 lands presses the sliding pillar 3011 downward through the connecting plate 1011, so that the sliding pillar 3011 drives the buffer pressure plate 3012 in the buffer groove 3 021, the second spring 303 is squeezed, so that the second spring 303 produces elastic deformation, and at the same time, the connecting plate 1011 presses down the double-headed hinged rod 305 through the cooperation of the first hinge frame 304 and the first shaft column 3041, so that the double-headed hinged rod 305 pushes the buffer pressure rings 3061 on both sides to move toward each other through the second hinge frame 307 and the second shaft column 3071, so that the buffer pressure ring 3061 squeezes the third spring 3062 on the buffer slide bar 306, so that the third spring 3062 also produces elastic deformation, so that the elastic force generated by the second spring 303 and the third spring 3062 buffers the falling force of the drone 1 when it lands, thereby providing buffer protection for the equipment to avoid damage to the equipment and reduce the surveying and mapping efficiency.
[0044] The specific usage and function of this embodiment are as follows:
[0045] In the present invention, by pulling the right-angle plate 2035, the right-angle plate 2035 drives the connecting slider 2033 to slide on the outer side of the fixed cross bar 2031, and then the surveying instrument 204 is placed on the placing plate 2023, and then the right-angle plate 2035 is released. Because the connecting slider 2033 squeezes the first spring 2032 when moving on the outer side of the fixed cross bar 2031, the first spring 2032 is elastically deformed. Because the first spring 2032 loses the pressure of the connecting slider 2033, the elastic force is released to push the connecting slider 2033 to move, so that the connecting slider 2033 drives the right-angle plate 2035 to reset, and then the right-angle plate 2035 clamps and fixes the surveying instrument 204 through the clamping block 2036, which can not only clamp and fix the surveying instrument 204, but also facilitate the operation of the staff when it needs to be disassembled after the flight, thereby reducing the difficulty of operation and improving the surveying efficiency. The falling force generated when falling presses down the sliding pillar 3011 through the connecting plate 1011, so that the sliding pillar 3011 drives the buffer pressure plate 3012 to squeeze the second spring 303 in the buffer groove 3021, so that the second spring 303 produces elastic deformation. At the same time, the connecting plate 1011 presses down the double-headed hinged rod 305 through the cooperation of the first hinge frame 304 and the first shaft column 3041, so that the double-headed hinged rod 305 pushes the buffer pressure rings 3061 on both sides to move toward each other through the second hinge frame 307 and the second shaft column 3071, so that the buffer pressure ring 3061 squeezes the third spring 3062 on the buffer slide rod 306, so that the third spring 3062 also produces elastic deformation, and then the elastic force generated by the second spring 303 and the third spring 3062 buffers the falling force of the drone 1 when landing, thereby buffering and protecting the equipment, avoiding equipment damage and reducing surveying and mapping efficiency.
Claims
1. A clamping and shock absorbing device for a surveying and mapping UAV, comprising a UAV (1); The bottom of the drone (1) is provided with a clamping and fixing mechanism (2), which is characterized by: The clamping and fixing mechanism (2) comprises a fixed pillar (201), a limiting pillar (2011), a fixing ring (202), a bent plate (2021), a connecting vertical plate (2022), a placement plate (2023), a movable groove (203), a fixed crossbar (2031), a first spring (2032), a connecting slider (2033), a sliding hole (2034), a right-angle plate (2035), a clamping block (2036) and a surveying instrument (204); the bottom of the drone (1) is fixedly connected to the fixed pillar (201), and the bottom of the fixed pillar (201) is fixedly connected to the limiting pillar (211); the outer side of the fixed pillar (201) is fixedly mounted with a fixed ring (202); one side of the fixed ring (202) is fixedly connected to the bent plate (2021), and the bottom of the bent plate (2021) is fixedly connected to the connecting vertical plate (222); A placement plate (2023) is fixedly connected to the bottom of the connecting vertical plate (2022), movable grooves (203) are provided on both sides of the interior of the connecting vertical plate (2022), and fixed cross bars (2031) are fixedly connected to both ends of the interior of the movable groove (203), and a first spring (2032) is sleeved on the outer side of the fixed cross bar (2031), a connecting slider (2033) is provided inside the movable groove (203), and a sliding hole (2034) is provided on the connecting slider (2033), and the connecting slider (2033) is slidably installed on the outer side of the fixed cross bar (2031) through the sliding hole (2034), a right-angle plate (2035) is fixedly connected to one side of the connecting slider (2033), and a clamping block (2036) is fixedly connected to the inner side of the right-angle plate (2035), and a surveying instrument (204) is clamped and fixed between the clamping blocks (2036).
2. A clamping and shock absorbing device for a surveying and mapping UAV as claimed in claim 1, characterized in that: The two sides of the bottom of the drone (1) are fixedly connected to a support frame (101), and the bottom of the support frame (101) is fixedly connected to a connecting plate (1011).
3. A clamping and shock absorbing device for a surveying and mapping UAV as claimed in claim 2, characterized in that: The bottom of the connecting plate (1011) is provided with a shock-absorbing and buffering structure (3), which comprises a connecting column (301), a sliding column (3011), a buffering pressure plate (3012), a fixing block (302), a buffering groove (3021) and a second spring (303). The connecting columns (301) are fixedly connected to both sides of the bottom of the connecting plate (1011), and the bottom of the connecting column (301) is fixedly connected to the sliding column (3011), and the bottom of the sliding column (3011) is fixedly connected to the buffering pressure plate (3012). The bottom of the connecting column (301) is provided with a fixing block (302), and the inside of the fixing block (302) is provided with a buffering groove (3021), and the buffering pressure plate (3012) is slidably installed in the buffering groove (3021), and the inside of the buffering groove (3021) is provided with a second spring (303).
4. A clamping and shock absorbing device for a surveying and mapping UAV as claimed in claim 3, characterized in that: The shock-absorbing and buffering structure (3) further comprises a buffering slide bar (306), a buffering pressure ring (3061), a third spring (3062), a second hinged frame (307) and a second shaft column (3071); the buffering slide bar (306) is fixedly connected between the fixed blocks (302), and buffering pressure rings (3061) are slidably mounted on both sides of the buffering slide bar (306); and the third spring (3062) is sleeved on the outer side of the buffering slide bar (306) between the buffering pressure rings (3061); the top end of the buffering pressure ring (3061) is fixedly connected to the second hinged frame (307), and the second hinged frame (307) is provided with a second shaft column (3071).
5. The clamping and shock absorbing device for a surveying and mapping UAV according to claim 4, characterized in that: The shock absorbing and buffering structure (3) further comprises a first articulated frame (304), a first shaft column (3041) and a double-ended articulated rod (305); the second articulated frame (307) is hingedly connected to a bottom end of the double-ended articulated rod (305) via a second shaft column (3071); and the first articulated frame (304) is fixedly connected to both sides of the bottom of the connecting plate (1011); and the first articulated frame (304) is hingedly connected to a top end of the double-ended articulated rod (305) via the first shaft column (3041).
6. The clamping and shock absorbing device for a surveying and mapping UAV as claimed in claim 3, characterized in that: The bottom of the fixed block (302) is fixedly connected to a buffer bottom plate (308), and a damper (309) is provided between the buffer bottom plate (308) and the connecting plate (1011).