Recorder fixing device for surveying and mapping of unmanned aerial vehicle

Abstract

The utility model provides a recorder fixing device for unmanned aerial vehicle surveying and mapping, and belongs to the technical field of unmanned aerial vehicle recorders. Comprising an unmanned aerial vehicle, a mounting disc is mounted at the bottom of the unmanned aerial vehicle, a rotating disc is rotatably connected to the bottom of the mounting disc, a connecting rod is mounted at the bottom of the rotating disc, a connecting seat is rotatably connected to the bottom of the connecting rod, and a fixing plate is mounted on the front side of the connecting seat. According to the recorder fixing device for unmanned aerial vehicle surveying and mapping, a protruding block is inserted into a sliding groove, a recorder is installed on the front side of a fixing plate, a clamping plate is pulled forwards, an inner sliding block extends out of an open groove, a sector block extends out of a side groove, the sector block is clamped on the front side of a zigzag block, and the clamping plate is prevented from moving back; then a rotary knob is rotated, the rotary knob drives a third rotary shaft to rotate, a second bevel gear is engaged with a first bevel gear to rotate, the first bevel gear drives a screw to rotate, the screw drives a zigzag block to move into a through groove, a clamping plate gets close to the recorder, a sector block is extruded, the sector block is pressed into a side groove, an inner sliding block enters an open groove, and practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of unmanned aerial vehicle recorders, and in particular relates to a recorder fixing device for unmanned aerial vehicle surveying and mapping. Background Art

[0002] Application No. 202221677379.6 provides a fixing device for a recorder for unmanned aerial vehicle surveying and mapping. By providing an anti-drop mechanism, the rubber block squeezes the two sides of the recorder for stable clamping by rotating the bolt, and the recorder can be quickly installed and fixed, and the disassembly is convenient. The rotation of the threaded rod will make the No. 1 threaded block close to each other, and the clamping pads close to each other to clamp the recorder, which can assist in positioning and clamping the recorder. By providing a protective structure, when the top of the unmanned aerial vehicle body is hit by a foreign object, the empty rod can be squeezed, so that the empty rod squeezes the threaded spring, so that the plug rod is inserted into the empty rod, which can reduce shock. The protective plate can be waterproof and rainproof, and the No. 2 threaded block is rotated so that the No. 2 threaded block leaves the clamping block, which is convenient for disassembling the protective structure.

[0003] However, when the device is surveying, the presence of the drag plate makes it impossible for the recorder to record the information below; however, when installing the recorder on existing drones, most of them use a plug-in method to connect the recorder to the chassis of the drone. Although the connection is quick and easy, when the body is shaken by external force, the recorder can easily detach from the drone, causing unnecessary losses and poor practicality. Utility Model Content

[0004] In order to solve the problems of limited recording range and loose installation of recorders in the above-mentioned prior art, the utility model provides a recorder fixing device for drone surveying and mapping, which adopts a turntable, a connecting rod and a connecting seat in combination with a folding block and a clamping plate to achieve the effect of firmly installing the recorder and facilitating the recorder to record in a large range. The specific technical scheme is: a recorder fixing device for drone surveying and mapping, comprising: a drone, a mounting plate is installed at the bottom of the drone, the bottom of the mounting plate is rotatably connected to the turntable, a connecting rod is installed at the bottom of the turntable, the bottom of the connecting rod is rotatably connected to the connecting seat, and a fixing plate is installed on the front side of the connecting seat; two through grooves are symmetrically opened on the top of the fixing plate, the bottom of the through grooves is opened to the bottom of the fixing plate, two folding blocks are symmetrically slidably connected in the through grooves, and a clamping plate is installed on the front side of the folding blocks.

[0005] Preferably, a recorder is connected to the front side of the fixing plate, a protrusion is installed on the rear side of the recorder, and a slide groove is provided on the front side of the recorder, and the slide groove is matched with the protrusion.

[0006] Preferably, two supporting feet are symmetrically installed on the bottom of the drone.

[0007] Preferably, a rotating shaft 1 is installed on the top of the turntable, the top of the rotating shaft 1 extends into the interior of the mounting plate, the outer wall of the rotating shaft 1 is fitted with a gear 1, the side wall of the gear 1 is meshed with a gear 2, the center hole of the gear 2 is fitted with a rotating shaft 2, the bottom of the rotating shaft 2 extends out of the mounting plate, the bottom of the rotating shaft 2 is installed with a motor 1, and the motor 1 is fixedly mounted on the bottom of the mounting plate.

[0008] Preferably, the connecting rod is connected to the connecting seat via a shaft, and the side wall of the connecting seat is fixedly mounted with the motor 2.

[0009] Preferably, two screws are symmetrically rotatably connected in the through groove, the outer walls of the screws are threadedly connected to the folding block, the end of the screw away from the folding block is provided with a bevel gear 1, the side walls of the two bevel gears 1 are meshed with bevel gear 2, the center hole of the bevel gear 2 is provided with a rotating shaft 3, the outer wall of the rotating shaft 3 is provided with a pulley, a connecting belt is provided between the two pulleys, the fixing plate extends from the rear side of the rotating shaft 3 on one side, and a knob is installed on the rear side of the rotating shaft 3 on one side.

[0010] In addition, the recorder fixing device for drone surveying in the above-mentioned technical scheme provided by the utility model can also have the following additional technical features: a slot is provided on the front side of the folding block, a telescopic rod is installed on the inner rear wall of the slot, an inner slider is installed on the front side of the telescopic rod, the inner slider is slidably connected in the slot, a connecting block is installed on the front side of the inner slider, the front side of the connecting block is connected to the splint, a spring 1 is sleeved on the outer side of the telescopic rod, and the two ends of the spring 1 are respectively connected to the inner slider and the inner rear wall of the slot; a side groove is provided on the side wall of the inner slider, a fan block is slidably connected in the side groove, and a spring 2 is installed between the fan block and the side groove.

[0011] In the above technical solution, a rubber plate is installed on the surface of the clamping portion of the clamping plate.

[0012] The utility model discloses a recorder fixing device for unmanned aerial vehicle surveying and mapping, and compared with the prior art, the beneficial effects are as follows: the recorder fixing device for unmanned aerial vehicle surveying and mapping installs the recorder on the front side of the fixed plate by inserting a protrusion into the sliding groove, and pulling the clamping plate forward to make the inner sliding block extend out of the slot, and make the fan block extend out of the side slot, and the fan block is stuck in the front side of the folding block to prevent the clamping plate from moving back; then the knob is turned to make the knob drive the rotating shaft three to rotate, so that the bevel gear two meshes with the bevel gear one to rotate, the bevel gear one drives the screw to rotate, and the screw drives the folding block to move into the through slot, so that the clamping plate is close to the recorder, and then the fan block is squeezed to press the fan block into the side slot, so that the inner sliding block enters the slot, and the clamping plate moves back under the action of the spring one, and the recorder is fixed on the surface of the fixed plate; the motor one drives the recorder to rotate horizontally, and the motor two drives the recorder to rotate vertically, so as to improve the recording range of the recorder, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the three-dimensional structure of a recorder fixing device for drone mapping provided by the utility model;

[0014] Figure 2 This is a front view of the recorder fixing device for drone mapping provided by the utility model;

[0015] Figure 3 for Figure 2 A magnified image of point A;

[0016] Figure 4 A side view of the fixing plate provided by the utility model;

[0017] Figure 5 for Figure 4 The enlarged view of point B;

[0018] Figure 6 for Figure 4 Enlarged view of point C;

[0019] Figure 7 A three-dimensional structural schematic diagram of the recorder provided by the utility model;

[0020] in, Figures 1 to 7 1. Drone; 2. Mounting plate; 3. Turntable; 4. Connecting rod; 5. Connecting seat; 6. Fixing plate; 7. Through slot; 8. Folding block; 9. Clamp; 10. Recorder; 11. Slide slot; 12. Bump; 13. Support foot; 14. Rotating shaft one; 15. Gear one; 16. Gear two; 17. Rotating shaft two; 18. Motor one; 19. Motor two; 20. Rubber sheet; 21. Screw; 22. Bevel gear one; 23. Bevel gear two; 24. Rotating shaft three; 25. Pulley; 26. Connecting belt; 27. Knob; 28. Slot; 29. ​​Telescopic rod; 30. Inner slider; 31. Spring one; 32. Connecting block; 33. Side slot; 34. Fan block; 35. Spring two. DETAILED DESCRIPTION

[0021] The following is a combination of specific implementation cases and attached Figure 1-Figure 7 The utility model is further described, but the utility model is not limited to these embodiments. The utility model provides a technical solution: a recorder fixing device for unmanned aerial vehicle surveying and mapping, comprising: a drone 1, a mounting plate 2 is installed at the bottom of the drone 1, a turntable 3 is rotatably connected to the bottom of the mounting plate 2, a connecting rod 4 is installed at the bottom of the turntable 3, a connecting rod 4 is rotatably connected to the bottom of the connecting rod 4, a connecting seat 5 is installed at the front side of the connecting seat 5, and the fixing plate 6 is fixedly connected to the connecting seat 5 by bolts;

[0022] Two through slots 7 are symmetrically provided on the top of the fixed plate 6. The through slots 7 are provided in the vertical direction. The through slots 7 on both sides are parallel to each other. The bottom of the through slots 7 is opened to the bottom of the fixed plate 6. Two folding blocks 8 are symmetrically slidably connected in the through slots 7. The bending part of the folding block 8 faces the front side. A splint 9 is installed on the front side of the folding block 8.

[0023] As a preferred solution, further, a recorder 10 is connected to the front side of the fixing plate 6, a protrusion 12 is installed on the rear side of the recorder 10, a slide groove 11 is provided on the front side of the recorder 10, the slide groove 11 is adapted to the protrusion 12, and the protrusion 12 is slid into the slide groove 11, so as to facilitate the positioning and installation of the recorder 10.

[0024] As a preferred solution, further, two supporting feet 13 are symmetrically installed at the bottom of the drone 1, and the bottom of the recorder 10 is higher than the bottom of the supporting feet 13. When the drone 1 falls on the ground, the recorder 10 does not contact the ground.

[0025] As a preferred solution, further, a rotating shaft 14 is installed on the top of the turntable 3, and the top of the rotating shaft 14 extends into the interior of the mounting plate 2. The outer wall of the rotating shaft 14 is provided with a gear 15. The side wall of the gear 15 is meshed with a gear 2 16. The center hole of the gear 2 16 is provided with a rotating shaft 2 17. The bottom of the rotating shaft 2 17 extends out of the mounting plate 2. A motor 18 is installed at the bottom of the rotating shaft 2 17. The motor 18 is fixedly installed at the bottom of the mounting plate 2; the motor 18 drives the gear 2 16 to mesh with the gear 15, thereby driving the connecting rod 4 and other structures to rotate.

[0026] As a preferred solution, further, the connecting rod 4 is connected to the connecting seat 5 through an axis, and a motor 2 19 is fixedly installed on the side wall of the connecting seat 5, and the output end of the motor 2 19 is connected to the connecting shaft between the connecting rod 4 and the connecting seat 5.

[0027] As a preferred embodiment, further, two screw rods 21 are symmetrically rotatably connected in the through groove 7, and the screw rods 21 are installed in the through groove 7 through a bearing seat. The outer wall of the screw rod 21 is threadedly connected with a folding block 8. The through groove 7 is a rectangular structure, and the sliding portion of the folding block 8 has the same structure as the through groove 7; the end of the screw rod 21 away from the folding block 8 is provided with a bevel gear 1 22, and the side walls of the two bevel gears 1 22 are meshed with bevel gears 23, and the center hole of the bevel gear 23 is provided with a rotating shaft 3 24, and the rotating shaft 3 24 is installed inside the fixed plate 6 through a bearing seat; the outer wall of the rotating shaft 3 24 is provided with a pulley 25, and a connecting belt 26 is provided between the two pulleys 25, the rear side of the rotating shaft 3 24 on one side extends out of the fixed plate 6, and the rear side of the rotating shaft 3 24 on one side is provided with a knob 27.

[0028] As a preferred embodiment, further, a slot 28 is provided on the front side of the folding block 8, a telescopic rod 29 is installed on the inner rear wall of the slot 28, an inner slider 30 is installed on the front side of the telescopic rod 29, the inner slider 30 is slidably connected in the slot 28, a connecting block 32 is installed on the front side of the inner slider 30, the front side of the connecting block 32 is connected to the splint 9, a spring 31 is sleeved on the outer side of the telescopic rod 29, the two ends of the spring 31 are respectively connected to the inner slider 30 and the inner rear wall of the slot 28; a side slot 33 is provided on the side wall of the inner slider 30, a fan block 34 is slidably connected in the side slot 33, and a spring 2 35 is installed between the fan block 34 and the side slot 33; a rubber plate 20 is installed on the surface of the clamping portion of the splint 9, the rubber plate 20 is used to protect the recorder 10, and the clamping portion of the splint 9 is located on the rear side of the bending section of the splint 9.

[0029] The drone, mounting plate, recorder, motor 1 and motor 2 in this case are prior art. The drone and recorder have the same structure and connection method as in the cited documents. Motor 1 and motor 2 are both three-phase motors. As long as the drone, mounting plate, recorder, motor 1 and motor 2 meet the requirements of this case, they are all acceptable.

[0030] Working principle: the electrical components appearing in the present application are all connected to an external power source and a control switch when in use. After the present invention is installed, first check the installation fixation and safety protection of the present invention, and then it can be used; when in use, the user takes out the drone 1, aligns the protrusion 12 of the recorder 10 with the slide groove 11 and inserts it, so that the recorder 10 is installed on the front side of the fixed plate 6; the user pulls the clamping plate 9 outward to extend the telescopic rod 29, and the inner slider 30 extends out of the slot 28. When the inner slider 30 extends out of the slot 28, the fan block 34 moves outward under the action of the spring 2 35, so that the fan block 34 is stuck on the front side of the block 8 to prevent the clamping plate 9 from moving back; the user turns the knob 27. The knob 27 drives the one side shaft 3 24 to rotate, and the one side shaft 3 24 is driven by the pulley 25 and The connecting belt 26 drives the rotating shaft 3 24 on the other side to rotate, and the rotating shaft 3 24 rotates by meshing the bevel gear 1 22 through the bevel gear 2 23, and the bevel gear 1 22 drives the screw 21 to rotate, so that the folding block 8 moves to the side of the recorder 10; then the fan block 34 is squeezed to make the fan block 34 enter the side groove 33, and the inner slider 30 is pushed into the slot 28. The clamping plate 9 moves back under the action of the spring 1 31, so that the rubber plate 20 clamps the recorder 10; the motor 18 drives the rotating shaft 2 17 to rotate, and the rotating shaft 2 17 drives the gear 2 16 to rotate. The gear 2 16 meshes with the gear 15, and drives the rotating shaft 14 to rotate, so that the rotating shaft 14 drives the turntable 3 to rotate, thereby driving the recorder 10 to rotate; the connecting seat 5 is driven to rotate by the motor 2 19 to change the vertical direction of the recorder 10, which is more practical.

[0031] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise clearly defined, the orientation or positional relationship indicated by the terms "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention. The terms "connection", "installation", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A recorder fixing device for unmanned aerial vehicle surveying and mapping, comprising: The drone (1) is characterized in that a mounting plate (2) is installed at the bottom of the drone (1), a rotating plate (3) is rotatably connected to the bottom of the mounting plate (2), a connecting rod (4) is installed at the bottom of the rotating plate (3), a connecting seat (5) is rotatably connected to the bottom of the connecting rod (4), and a fixing plate (6) is installed on the front side of the connecting seat (5); Two through slots (7) are symmetrically formed on the top of the fixing plate (6), the bottom of the through slots (7) is open to the bottom of the fixing plate (6), two folding blocks (8) are symmetrically slidably connected in the through slots (7), and a clamping plate (9) is installed on the front side of the folding block (8).

2. The recorder fixing device for drone mapping according to claim 1 is characterized in that: The front side of the fixing plate (6) is connected to a recorder (10), the rear side of the recorder (10) is installed with a protrusion (12), and the front side of the recorder (10) is provided with a slide groove (11), and the slide groove (11) is adapted to the protrusion (12).

3. The recorder fixing device for drone mapping according to claim 1 is characterized in that: Two supporting feet (13) are symmetrically mounted on the bottom of the drone (1).

4. The recorder fixing device for drone mapping according to claim 1 is characterized in that: A rotating shaft 1 (14) is installed on the top of the rotating disk (3), the top of the rotating shaft 1 (14) extends into the interior of the mounting disk (2), the outer wall of the rotating shaft 1 (14) is sleeved with a gear 1 (15), the side wall of the gear 1 (15) is meshed with a gear 2 (16), the center hole of the gear 2 (16) is sleeved with a rotating shaft 2 (17), the bottom of the rotating shaft 2 (17) extends out of the mounting disk (2), the bottom of the rotating shaft 2 (17) is installed with a motor 1 (18), and the motor 1 (18) is fixedly installed on the bottom of the mounting disk (2).

5. The recorder fixing device for drone mapping according to claim 4 is characterized in that: The connecting rod (4) is connected to the connecting seat (5) via a shaft, and a second motor (19) is fixedly mounted on the side wall of the connecting seat (5).

6. The recorder fixing device for drone mapping according to claim 1 is characterized in that: Two screw rods (21) are symmetrically rotatably connected in the through groove (7), the outer wall of the screw rod (21) is threadedly connected to the folding block (8), one end of the screw rod (21) away from the folding block (8) is sleeved with a bevel gear one (22), the side walls of the two bevel gears one (22) are meshed with bevel gear two (23), the center hole of the bevel gear two (23) is sleeved with a rotating shaft three (24), the outer wall of the rotating shaft three (24) is sleeved with a pulley (25), a connecting belt (26) is sleeved between the two pulleys (25), the rear side of the rotating shaft three (24) on one side extends out of the fixing plate (6), and the rear side of the rotating shaft three (24) on the other side is installed with a knob (27).

7. The recorder fixing device for drone mapping according to claim 1 is characterized in that: The front side of the folding block (8) is provided with a slot (28), the inner rear wall of the slot (28) is installed with a telescopic rod (29), the front side of the telescopic rod (29) is installed with an inner slider (30), the inner slider (30) is slidably connected in the slot (28), the front side of the inner slider (30) is installed with a connecting block (32), the front side of the connecting block (32) is connected to the clamping plate (9), the outer side of the telescopic rod (29) is sleeved with a spring 1 (31), the two ends of the spring 1 (31) are respectively connected to the inner slider (30) and the inner rear wall of the slot (28); the side wall of the inner slider (30) is provided with a side slot (33), a fan block (34) is slidably connected in the side slot (33), and a spring 2 (35) is installed between the fan block (34) and the side slot (33); the surface of the clamping portion of the clamping plate (9) is installed with a rubber plate (20).

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