Fixing device for surveying instrument of unmanned aerial vehicle

Abstract

The utility model discloses a fixer for an unmanned aerial vehicle surveying instrument, which comprises a fixed support and a quick adjusting combined mounting structure mounted on the fixed support. The rapid adjustment combined installation structure comprises two pairs of rotating hinged supports, a pair of adjusting connecting frames, two pairs of fixing blocks, a pair of combined buckle frames, a pair of installation adjusting assemblies, a rotating base, a driving motor, a first bevel gear, a second bevel gear, a plurality of cushioning spring supporting rods and a pair of supporting rods. The fixing device relates to the technical field of combined fixing equipment, and has the beneficial effects that the fixing device solves the problems that most of the existing fixing devices for the surveying instrument of the unmanned aerial vehicle adopt a simple bolt fixing mode, the installation is very tedious, the installation and the disassembly are more troublesome, the fixing efficiency is lower, the adjustment is inconvenient, and the use is inconvenient. And the method is difficult to adapt to unmanned aerial vehicles of different models and sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of combined fixing equipment, in particular to a fixing device of unmanned aerial vehicle surveying and mapping instrument. BACKGROUND

[0002] With the rapid development of unmanned aerial vehicle technology, unmanned aerial vehicle surveying and mapping instruments have been widely applied in many fields, such as topographic surveying and mapping, environmental monitoring, agricultural plant protection, etc. In order to ensure that the unmanned aerial vehicle surveying and mapping instrument can work stably during flight and obtain high-quality surveying and mapping data, higher requirements are put forward for the design of its fixing device. The existing fixing device of unmanned aerial vehicle surveying and mapping instrument mostly adopts a simple bolt fixing mode, which is very cumbersome to install, and it is relatively troublesome to install and disassemble, has low fixing efficiency, and is inconvenient to adjust, so it is difficult to adapt to unmanned aerial vehicles of different models and sizes. SUMMARY

[0003] In order to achieve the above purpose, the utility model realizes the following technical scheme: a fixing device of unmanned aerial vehicle surveying and mapping instrument, comprising: a fixing support, a quick adjustment combined installation structure is installed on the fixing support;

[0004] The quick adjustment combined installation structure comprises: two pairs of rotary hinges, a pair of adjustment connecting frames, two pairs of fixing blocks, a pair of combined clamping frames, a pair of installation adjustment assemblies, a rotary seat, a driving motor, a first bevel gear, a second bevel gear, a plurality of shock-absorbing spring struts, and a pair of supporting rods;

[0005] The two pairs of rotary hinges are installed at the four corner positions of the upper wall surface of the fixing support, the pair of adjustment connecting frames are movably installed on the two pairs of rotary hinges, the two pairs of fixing blocks are installed on the pair of adjustment connecting frames, the pair of combined clamping frames are installed on the two pairs of fixing blocks, the pair of installation adjustment assemblies are installed on the pair of adjustment connecting frames, the rotary seat is movably embedded on the fixing support, the driving motor is installed on the lower wall surface of the fixing support, the first bevel gear is installed on the output end of the driving motor, the second bevel gear is installed at the lower end position of the rotary seat, the first bevel gear is engaged with the second bevel gear, the upper ends of the plurality of shock-absorbing spring struts are installed on the lower wall surface of the fixing support, and the pair of supporting rods are installed at the lower ends of the plurality of shock-absorbing spring struts.

[0006] Preferably, the pair of adjustment connecting frames are installed on the two pairs of rotary hinges through connecting blocks.

[0007] Preferably, a fixing clamp is installed on the rotary seat.

[0008] Preferably, a protective shell is installed below the driving motor and the rotary seat.

[0009] Preferably, each of the pair of installation adjustment assemblies comprises: a pair of installation hinges, a pair of combined threaded rods, and an adjustment threaded sleeve.

[0010] A pair of mounting hinges are mounted on the inner wall surface of a pair of adjusting connecting frames, a pair of combined threaded rods are movably mounted on a pair of mounting hinges, and an adjusting threaded sleeve is mounted on the other end of the pair of combined threaded rods through threaded cooperation.

[0011] Preferably, the outer wall surface of the adjusting threaded sleeve is provided with anti-skid lines.

[0012] Beneficial effects

[0013] The utility model provides a kind of fixer of unmanned aerial vehicle surveying instrument, with following beneficial effects: the present scheme uses quick adjusting combined mounting structure, and the combination connection with unmanned aerial vehicle is realized by adjustable buckle mounting fixed structure, can realize quick installation and disassembly, and can be applicable to unmanned aerial vehicle of different size specifications, stronger universality, and increase adjusting structure, the angle adjustment of surveying instrument can be realized, the existing unmanned aerial vehicle surveying instrument fixer mostly adopts simple bolt fixed mode, installation is very tedious, installation and disassembly are more troublesome, and fixed efficiency is lower, and it is inconvenient to adjust, difficult to adapt to unmanned aerial vehicle of different models and sizes. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a front view three-dimensional structure schematic diagram of the utility model discloses a kind of fixer of unmanned aerial vehicle surveying instrument.

[0015] Fig. 2 It is a bottom view sectional three-dimensional structure schematic diagram of the utility model discloses a kind of fixer of unmanned aerial vehicle surveying instrument.

[0016] Fig. 3 It is a front view structure schematic diagram of the utility model discloses a kind of fixer of unmanned aerial vehicle surveying instrument.

[0017] In the drawing: 1-fixed support; 2-rotary hinge; 3-adjusting connecting frame; 4-fixed block; 5-combined buckle frame; 6-rotary seat; 7-driving motor; 8-first bevel gear; 9-second bevel gear; 10-cushion spring support rod; 11-supporting rod; 12-connecting block; 13-fixed clamp; 14-protective shell; 15-mounting hinge; 16-combined threaded rod; 17-adjusting threaded sleeve; 18-anti-skid line. DETAILED DESCRIPTION

[0018] Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of protection of the utility model.

[0019] Embodiment: please refer to Figs. 1-3The utility model provides a kind of technical scheme: a fixer of unmanned aerial vehicle surveying instrument, the present application considers that existing integrated fixer is all combined fixed by bolt, applicability is poorer, cannot be adjusted according to different size specifications unmanned aerial vehicle, combined installation operation is tedious, efficiency is lower, based on above-mentioned content, the case is set as follows technical means;

[0020] Specifically, the device at least includes a fixed support 1, two pairs of rotating hinges 2, a pair of adjusting connecting frames 3, two pairs of fixed blocks 4, a pair of combined clamping frames 5, a pair of installation adjusting assemblies, a rotating seat 6, a drive motor 7, a first bevel gear 8, a second bevel gear 9, a plurality of shock-absorbing spring struts 10 and a pair of support rods 11.

[0021] Each of the pair of installation adjusting assemblies includes a pair of installation hinges 15, a pair of combined threaded rods 16 and an adjusting threaded sleeve 17.

[0022] The fixed support 1 supports the installation of the entire device, and the adjusting connecting frame 3 installed on the rotating hinge 2 is combined to form a connection body. When installing and fixing, the adjusting threaded sleeve 17 is rotated according to the size specification of the unmanned aerial vehicle. The combined threaded rod 16 is extended or retracted in the adjusting threaded sleeve 17 through threaded cooperation, so as to change the angle of the adjusting connecting frame 3. The combined clamping frame 5 installed on the fixed block 4 is buckled onto the base under the unmanned aerial vehicle. The adjusting connecting frame 3 is rotated inward by rotating the adjusting threaded sleeve 17, so as to be buckled tightly to realize combined fixing. The surveying instrument is installed on the rotating seat 6 through the fixing clamp 13. When flying and measuring in the air, the drive motor 7 rotates to drive the first bevel gear 8 installed thereon to rotate and drive the second bevel gear 9 engaged therewith to rotate. The angle of the rotating seat 6 is adjusted to realize surveying at different angles. When landing, the shock-absorbing spring struts 10 cooperate with the support rods 11 to provide shock-absorbing support, so as to ensure the safety of the device.

[0023] More specifically, the two pairs of rotating hinges 2 are installed on the four corner positions of the upper wall of the fixed support 1. The pair of adjusting connecting frames 3 are movably installed on the two pairs of rotating hinges 2. The two pairs of fixed blocks 4 are installed on the pair of adjusting connecting frames 3. The pair of combined clamping frames 5 are installed on the two pairs of fixed blocks 4. The pair of installation adjusting assemblies are installed on the pair of adjusting connecting frames 3. The rotating seat 6 is movably embedded in the fixed support 1. The drive motor 7 is installed on the lower wall of the fixed support 1. The first bevel gear 8 is installed on the output end of the drive motor 7. The second bevel gear 9 is installed at the lower end position of the rotating seat 6. The first bevel gear 8 is engaged with the second bevel gear 9. The upper ends of the plurality of shock-absorbing spring struts 10 are installed on the lower wall of the fixed support 1. The pair of support rods 11 are installed at the lower ends of the plurality of shock-absorbing spring struts 10.

[0024] A pair of mounting hinges 15 are mounted on the inner wall surface of the pair of adjusting connecting frames 3, and a pair of combined threaded rods 16 are movably mounted on one end of the pair of mounting hinges 15, and adjusting threaded sleeves 17 are mounted on the other end of the pair of combined threaded rods 16 through threaded cooperation.

[0025] In the specific implementation process, further, the pair of adjusting connecting frames 3 are mounted on the two pairs of rotating hinges 2 through the connecting blocks 12.

[0026] In the specific implementation process, further, the fixed clamps 13 are mounted on the rotating seats 6.

[0027] In the specific implementation process, further, the protective shells 14 are mounted below the driving motors 7 and the rotating seats 6.

[0028] In the specific implementation process, further, the anti-skid lines 18 are arranged on the outer wall surface of the adjusting threaded sleeves 17.

[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A drone plotter holder, comprising: The fixed support (1) is characterized in that a quick adjustment combined mounting structure is mounted on the fixed support (1). The quick adjustment combined mounting structure comprises two pairs of rotary hinges (2), a pair of adjustment connecting frames (3), two pairs of fixed blocks (4), a pair of combined clamping frames (5), a pair of mounting adjustment assemblies, a rotary seat (6), a driving motor (7), a first bevel gear (8), a second bevel gear (9), a plurality of shock absorbing spring struts (10), and a pair of supporting rods (11). The two pairs of rotary hinges (2) are mounted on the four corner positions of the upper wall of the fixed support (1), the pair of adjustment connecting frames (3) are movably mounted on the two pairs of rotary hinges (2), the two pairs of fixed blocks (4) are mounted on the pair of adjustment connecting frames (3), the pair of combined clamping frames (5) are mounted on the two pairs of fixed blocks (4), the pair of mounting adjustment assemblies are mounted on the pair of adjustment connecting frames (3), the rotary seat (6) is movably embedded on the fixed support (1), the driving motor (7) is mounted on the lower wall of the fixed support (1), the first bevel gear (8) is mounted on the output end of the driving motor (7), the second bevel gear (9) is mounted on the lower end position of the rotary seat (6), the first bevel gear (8) is engaged with the second bevel gear (9), the upper ends of the plurality of shock absorbing spring struts (10) are mounted on the lower wall of the fixed support (1), and the pair of supporting rods (11) are mounted on the lower ends of the plurality of shock absorbing spring struts (10).

2. The drone surveying instrument holder of claim 1, wherein, The pair of adjustment connecting frames (3) are mounted on the two pairs of rotary hinges (2) through the connecting blocks (12).

3. The drone surveying instrument holder of claim 1, wherein, The rotary seat (6) is provided with a fixed clamp (13).

4. The drone surveying instrument holder of claim 1, wherein, The driving motor (7) and the rotary seat (6) are provided below with a protective shell (14).

5. The drone surveying instrument holder of claim 1, wherein, Each of the pair of mounting adjustment assemblies comprises a pair of mounting hinges (15), a pair of combined threaded rods (16), and an adjustment threaded sleeve (17). The pair of mounting hinges (15) are mounted on the inner wall of the pair of adjustment connecting frames (3), one end of the pair of combined threaded rods (16) is movably mounted on the pair of mounting hinges (15), and the adjustment threaded sleeve (17) is mounted on the other end of the pair of combined threaded rods (16) through threaded cooperation.

6. The drone surveying instrument holder of claim 5, wherein, The outer wall of the adjustment threaded sleeve (17) is provided with anti-slip lines (18).

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