Unmanned aerial vehicle photographic image acquisition device for road investigation

Abstract

The utility model discloses an unmanned aerial vehicle photographic image acquisition device for road investigation. The device comprises an aerial photography unmanned aerial vehicle and a noise detection mechanism, the noise detection mechanism comprises a box body fixedly connected to a shell of the aerial photography unmanned aerial vehicle, a cover plate is hinged to the top of the box body, a support is fixedly connected to one side of the box body, a rod body is rotatably connected to the interior of the support, a rotating shaft is fixedly connected to one end of the rod body, and a rotating wheel is fixedly connected to the other end of the rod body; according to the unmanned aerial vehicle photographic image acquisition device for road investigation, the noise detector which can be stored in the box body is arranged on the aerial photography unmanned aerial vehicle, so that the noise detector can be driven to be overturned out of the box body for use after the rotating shaft rotates, and the noise detector can be positioned in a manner of inserting an insertion block into an insertion groove; by means of the arrangement, the aerial photography unmanned aerial vehicle has the function of detecting the noise of the target area, and the working efficiency during road investigation and survey is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of highway investigation, in particular to a drone photography image collection device for highway investigation. Background Art

[0002] As we all know, highway survey is an important part of the feasibility study of highway construction projects; its purpose is to understand the characteristics and composition of highway traffic volume in the project area, master data such as highway traffic flow, direction and vehicle composition, and provide basic data for future traffic volume forecasts of planned highways. It also provides a reliable basis for economic evaluation and highway design.

[0003] When conducting highway surveys, the existing technology usually uses aerial drones to collect images of topographic information such as the target area; however, since highway surveys also require an investigation of the noise conditions in the target area, and the aerial drones in the existing technology do not have the function of detecting noise, the staff also need to configure noise detection equipment to conduct surveys, and since the target area is large, it is inconvenient for the noise detection equipment to measure multiple points, which means that the use of aerial drones in highway surveys still needs to be improved; for this reason, we propose a drone photography image acquisition device for highway surveys.

[0004] The above information disclosed in the Background section is only for enhancement of understanding of the background of the present disclosure and therefore it may include information that does not constitute the prior art that is already known to one of ordinary skill in the art. Utility Model Content

[0005] The purpose of the utility model is to provide a drone photography image collection device for highway survey, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drone photography image collection device for highway survey, comprising: an aerial photography drone and a noise detection mechanism;

[0007] The noise detection mechanism includes a box body fixedly connected to the outer shell of the aerial photography drone, the top of the box body is hinged with a cover plate, one side of the box body is fixedly connected to a bracket, the inside of the bracket is rotatably connected to a rod body, one end of the rod body is fixedly connected to a rotating shaft, the other end of the rod body is fixedly connected to a rotating wheel, one side of the outer wall of the rotating shaft is fixedly connected to a noise detector, two slots are provided on the outside of the rotating wheel, the outside of the bracket is fixedly connected to a connecting block, the internal thread of the connecting block is connected to a threaded rod, one end of the threaded rod is rotatably connected to an insert block for inserting into the slot through a bearing, and one side of the insert block is movably connected to the connecting block.

[0008] By adopting the above technical solution, after the aerial photography drone finishes image acquisition and stops, it can first open the cover, and then drive the rotating shaft to flip 90 degrees by rotating the wheel counterclockwise, so that the noise detector can be flipped out of the box body driven by the rotating shaft and be vertical to the aerial photography drone, and then after the threaded rod is tightened, it can drive the plug to be inserted into the corresponding slot to position the wheel, so that the noise detector can be stably used on the aerial photography drone after it is opened.

[0009] Preferably, a movable plate is slidably connected inside the connecting block, and one side of the movable plate is fixedly connected to the inserting block.

[0010] By adopting the above technical solution, the connecting block can be made more stable when moving.

[0011] Preferably, one end of the threaded rod is fixedly connected with a protrusion.

[0012] By adopting the above technical solution, it is possible to easily screw the threaded rod.

[0013] Preferably, a hand wheel is fixedly connected to a side of the rotating wheel away from the rod body.

[0014] By adopting the above technical solution, the rotating wheel can be easily rotated.

[0015] Preferably, a baffle is rotatably connected to a side of the rotating shaft away from the bracket, and one side of the baffle is fixedly connected to the box body.

[0016] By adopting the above technical solution, the rotation load of the rotating shaft can be reduced.

[0017] Preferably, it also includes a positioning mechanism, the positioning mechanism is fixedly connected to a block body on the outside of the cover plate and a fixed plate fixedly connected to the outside of the box body, an empty slot is opened inside the fixed plate, an insertion rod for passing through the empty slot is fixedly connected to the bottom of the block body, a through slot is opened inside the insertion rod, a movable rod for inserting into the through slot is slidably connected to one side of the fixed plate, a stopper is fixedly connected to one end of the movable rod, a spring is mounted on the movable rod, and both ends of the spring are respectively fixedly connected to the stopper and the fixed plate.

[0018] By adopting the above technical solution, when the cover is closed on the box body, the block can be used to drive the insertion rod to pass through the empty slot of the fixed plate, so that after the block is released, the movable rod can be inserted into the through slot under the tensioning force of the spring to position the insertion rod, thereby allowing the cover to be firmly closed on the box body.

[0019] Preferably, a pull ear is fixedly connected to a side of the stopper away from the movable rod.

[0020] By adopting the above technical solution, the movable rod can be easily pulled through the stopper.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] The present unmanned aerial vehicle photography image acquisition device for highway survey is provided with a noise detector which can be stored in a box body on the aerial photography unmanned aerial vehicle, so that the noise detector can be flipped out of the box body for use after the rotating shaft is rotated, and the noise detector can be positioned by inserting an insert block into a slot; through the above arrangement, the aerial photography unmanned aerial vehicle has the function of detecting noise in the target area, thereby improving the work efficiency during highway survey. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a structural schematic diagram of the drone photography and image collection device for highway survey of the utility model;

[0024] Figure 2 It is an enlarged schematic diagram of area A of the structural schematic diagram of the unmanned aerial vehicle photography and image collection device for highway survey of the utility model;

[0025] Figure 3 This is a structural schematic diagram of the noise detection mechanism in the drone photography and image collection device for highway survey of the utility model;

[0026] Figure 4 It is an enlarged schematic diagram of area B of the structural schematic diagram of the noise detection mechanism in the drone photography and image collection device for highway survey of the utility model;

[0027] Figure 5 The utility model is a schematic diagram of the structure of the rotating wheel and the slot in the drone photography image collection device for highway survey.

[0028] In the figure: 1. Aerial photography drone; 2. Noise detection mechanism; 20. Box body; 21. Bracket; 22. Rod body; 23. Rotating shaft; 24. Noise detector; 25. Rotating wheel; 26. Insert block; 27. Threaded rod; 28. Connecting block; 29. ​​Movable plate; 201. Bump; 202. Hand wheel; 203. Cover plate; 204. Baffle plate; 205. Slot; 3. Positioning mechanism; 30. Block; 31. Insert rod; 32. Through slot; 33. Fixed plate; 34. Empty slot; 35. Block; 36. Spring; 37. Movable rod; 38. Pull ear. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-Figure 5 , the utility model provides a technical solution: a drone photography image acquisition device for highway survey, comprising: an aerial photography drone 1, a noise detection mechanism 2 and a positioning mechanism 3;

[0031] Firstly, in order to open the cover 203 after the aerial photography drone 1 finishes the image acquisition work and stops, the cover 203 is first opened, and then the rotating shaft 23 is turned 90 degrees by rotating the rotating wheel 25 counterclockwise, so that the noise detector 24 can be turned out from the box body 20 driven by the rotating shaft 23 and be in a vertical state with the aerial photography drone 1, and then the threaded rod 27 can be tightened to drive the plug block 26 to be inserted into the corresponding slot 205 to position the rotating wheel 25, so that the noise detector 24 can be stably used on the aerial photography drone 1 after opening; the noise detection mechanism 2 includes a box body 20 fixedly connected to the shell of the aerial photography drone 1, and the top of the box body 20 is A cover plate 203 is hingedly connected to the box body 20, one side of the box body 20 is fixedly connected to a bracket 21, the inside of the bracket 21 is rotatably connected to a rod body 22, one end of the rod body 22 is fixedly connected to a rotating shaft 23, the other end of the rod body 22 is fixedly connected to a rotating wheel 25, one side of the outer wall of the rotating shaft 23 is fixedly connected to a noise detector 24, two slots 205 are provided on the outside of the rotating wheel 25, a connecting block 28 is fixedly connected to the outside of the bracket 21, a threaded rod 27 is threadedly connected to the inside of the connecting block 28, one end of the threaded rod 27 is rotatably connected to an insert block 26 for inserting into the slot 205 through a bearing, and one side of the insert block 26 is movably connected to the connecting block 28;

[0032] Secondly, in order to make the connection block 28 move more smoothly, a movable plate 29 is slidably connected inside the connection block 28, and one side of the movable plate 29 is fixedly connected to the plug block 26; in order to facilitate the screwing of the threaded rod 27, one end of the threaded rod 27 is fixedly connected to a protrusion 201; in order to facilitate the rotation of the rotating wheel 25, a hand wheel 202 is fixedly connected to the side of the rotating wheel 25 away from the rod body 22; in order to reduce the rotation load of the rotating shaft 23, a baffle 204 is rotatably connected to the side of the rotating shaft 23 away from the bracket 21, and one side of the baffle 204 is fixedly connected to the box body 20;

[0033] Thirdly, in order to enable the block 30 to drive the insertion rod 31 to penetrate the empty slot 34 of the fixing plate 33 after the cover plate 203 is closed on the box body 20, so that the movable rod 37 can be inserted into the through slot 32 under the tension of the spring 36 to position the insertion rod 31 after the stopper 35 is released, so that the cover plate 203 can be firmly closed on the box body 20, the positioning mechanism 3 is fixedly connected to the block 30 on the outside of the cover plate 203 and the fixing plate 33 on the outside of the box body 20, and the fixing plate 33 is provided with an empty slot 34 inside. The bottom of the block 30 is fixedly connected with an insertion rod 31 for passing through the empty slot 34, and a through slot 32 is provided inside the insertion rod 31. A movable rod 37 for inserting into the through slot 32 is slidably connected to one side of the fixed plate 33. A stopper 35 is fixedly connected to one end of the movable rod 37. A spring 36 is sleeved on the movable rod 37. The two ends of the spring 36 are respectively fixedly connected to the stopper 35 and the fixed plate 33; in order to facilitate pulling the movable rod 37 through the stopper 35, a pull ear 38 is fixedly connected to the side of the stopper 35 away from the movable rod 37;

[0034] It should be noted that the model of the aerial photography drone 1 is DJI Mavic 3, and the model of the noise detector 24 is SD-2200.

[0035] According to the above technical solution, the working steps of this solution are summarized and sorted out: when in use, after the aerial photography drone 1 finishes the image acquisition work and stops, it can first open the cover 203, and then drive the shaft 23 to flip 90 degrees by rotating the wheel 25 counterclockwise, so that the noise detector 24 can be turned out from the box body 20 driven by the shaft 23 and be in a vertical state with the aerial photography drone 1, and then the threaded rod 27 can be tightened to drive the plug 26 to be inserted into the corresponding slot 205 to position the wheel 25, so that the noise detector 24 can be stable after opening. The noise detector 24 is fixed for use on the aerial photography drone 1; when the noise detector 24 is used, the noise detector 24 can be turned over to the inside of the box body 20 by rotating the rotating wheel 25 clockwise, and the plug block 26 can be driven to be inserted into the corresponding slot 205 by tightening the threaded rod 27, so that the noise detector 24 stored in the box body 20 can be positioned, and then the cover 203 can be closed to protect the noise detector 24, so that the noise detector 24 after storage will not affect the normal use of the aerial photography drone 1.

[0036] In summary: the drone photography image acquisition device for highway survey is provided with a noise detector 24 that can be stored in a box body 20 on the aerial photography drone 1, so that the rotating shaft 23 can drive the noise detector 24 to be flipped out of the box body 20 for use, and the noise detector 24 can be positioned by inserting the plug 26 into the slot 205; through the above settings, the aerial photography drone 1 has the function of detecting noise in the target area, thereby improving the work efficiency during highway survey.

[0037] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A drone photography image acquisition device for highway survey, characterized in that: include: Aerial photography drones (1) and noise detection agencies (2); The noise detection mechanism (2) comprises a box body (20) fixedly connected to the outer shell of the aerial photography drone (1); a cover plate (203) is hingedly connected to the top of the box body (20); a bracket (21) is fixedly connected to one side of the box body (20); a rod body (22) is rotatably connected to the inside of the bracket (21); one end of the rod body (22) is fixedly connected to a rotating shaft (23); the other end of the rod body (22) is fixedly connected to a rotating wheel (25); the rotating shaft (23) is fixedly connected to the rotating wheel (25); A noise detector (24) is fixedly connected to one side of the outer wall, two slots (205) are provided on the outer side of the rotating wheel (25), a connecting block (28) is fixedly connected to the outer side of the bracket (21), a threaded rod (27) is internally threadedly connected to the connecting block (28), one end of the threaded rod (27) is rotatably connected to an insert block (26) for inserting into the slot (205) through a bearing, and one side of the insert block (26) is movably connected to the connecting block (28).

2. The unmanned aerial vehicle photography and image acquisition device for highway survey according to claim 1, characterized in that: A movable plate (29) is slidably connected inside the connection block (28), and one side of the movable plate (29) is fixedly connected to the insertion block (26).

3. The unmanned aerial vehicle photography and image acquisition device for highway survey according to claim 1, characterized in that: One end of the threaded rod (27) is fixedly connected with a protrusion (201).

4. The unmanned aerial vehicle photography and image acquisition device for highway survey according to claim 1, characterized in that: A hand wheel (202) is fixedly connected to the side of the rotating wheel (25) away from the rod body (22).

5. The unmanned aerial vehicle photography and image acquisition device for highway survey according to claim 1, characterized in that: A baffle (204) is rotatably connected to the side of the rotating shaft (23) away from the bracket (21), and one side of the baffle (204) is fixedly connected to the box body (20).

6. The unmanned aerial vehicle photography and image acquisition device for highway survey according to claim 1, characterized in that: The invention also comprises a positioning mechanism (3), wherein the positioning mechanism (3) is fixedly connected to a block (30) on the outside of the cover plate (203) and a fixing plate (33) on the outside of the box body (20), a hollow groove (34) is provided inside the fixing plate (33), a plug rod (31) for penetrating the hollow groove (34) is fixedly connected to the bottom of the block (30), a through groove (32) is provided inside the plug rod (31), a movable rod (37) for inserting into the through groove (32) is slidably connected to one side of the fixing plate (33), a stopper (35) is fixedly connected to one end of the movable rod (37), a spring (36) is mounted on the movable rod (37), and two ends of the spring (36) are respectively fixedly connected to the stopper (35) and the fixing plate (33).

7. The unmanned aerial vehicle photography and image collection device for highway survey according to claim 6, characterized in that: A pull ear (38) is fixedly connected to the side of the stopper (35) away from the movable rod (37).

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