CN219838708U - Three-dimensional live-action measuring equipment - Google Patents
Three-dimensional live-action measuring equipment Download PDFInfo
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- CN219838708U CN219838708U CN202321131469.XU CN202321131469U CN219838708U CN 219838708 U CN219838708 U CN 219838708U CN 202321131469 U CN202321131469 U CN 202321131469U CN 219838708 U CN219838708 U CN 219838708U
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- 238000005259 measurement Methods 0.000 claims abstract description 16
- 239000004020 conductor Substances 0.000 claims description 4
- 230000007423 decrease Effects 0.000 description 4
- 241000883990 Flabellum Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses three-dimensional live-action measurement equipment, which comprises a machine body, wherein a groove is formed in the top of the machine body, a circuit board is arranged in the groove, and an automatic speed reducing mechanism is arranged at the other end of the groove; the automatic speed reducing mechanism comprises two connecting plates and a rotary driving assembly, wherein the two connecting plates are provided with spiral sheets, spiral sheets are fixedly connected between the two connecting plates, the inner wall of a groove is positioned on one side of each spiral sheet and fixedly connected with a guide rod, a second electric brush is connected to the guide rod in a sliding mode, one end of each second electric brush is connected to one side of each spiral sheet in a sliding mode, the other end of each second electric brush is electrically connected to one side of the circuit board through a wire, one connecting plate is close to one end of each spiral sheet and fixedly connected with a ring sheet, the ring sheets are in contact with each other, the outer side of each ring sheet is connected with a first electric brush in a sliding mode, and a motor is electrically connected with the first electric brush. After the collision, the rotary driving assembly drives the spiral sheet to rotate to drive the second electric brush to move due to vibration unlocking, so that the resistance is increased, the rotating speed of the motor is reduced, and the purpose of descending the unmanned aerial vehicle is achieved.
Description
Technical Field
The utility model belongs to the technical field of measuring equipment, and particularly relates to three-dimensional live-action measuring equipment.
Background
The three-dimensional real scene is a three-dimensional virtual display technology which is completed by using a digital camera to carry out multi-angle looking-around shooting on the existing scene and then carrying out post stitching, a user can watch map real scenes in different places in a three-dimensional real scene map through zooming and sliding, and when three-dimensional map measurement is carried out, the camera is usually put on an unmanned plane to carry out large-scale measurement.
The shooting of three-dimensional live-action is usually between many manual or natural structures with height drop such as city, mountain, receives influence such as wind-force, manual control experience, and unmanned aerial vehicle's risk of striking is far higher than taking photo by plane in the high altitude, and unmanned aerial vehicle often need to operate outside the field of vision. And when current unmanned aerial vehicle use takes place the striking, unmanned aerial vehicle fuselage can take place out of control, and because unmanned aerial vehicle is in higher position and is located outside the field of vision when measuring, the condition of unmanned aerial vehicle can't be judged immediately by operating personnel, leads to operating personnel to be difficult to in time make the operation of descending unmanned aerial vehicle deceleration for unmanned aerial vehicle takes place the probability of crash because of continuing the flight and increases.
The present utility model has been made in view of this.
Disclosure of Invention
In order to solve the problem that when collision occurs, the unmanned aerial vehicle body is out of control, and an operator is difficult to timely perform the operation of decelerating and descending the unmanned aerial vehicle, the utility model adopts the basic conception of the technical scheme that:
the three-dimensional live-action measurement equipment comprises a machine body, wherein a groove is formed in the top of the machine body, one end of the groove is fixedly connected with a power supply, one side of the power supply is fixedly connected with a circuit board, the circuit board is electrically connected with the power supply through a wire, and an automatic speed reducing mechanism is arranged at the other end of the groove; the automatic speed reducing mechanism comprises two connecting plates and a rotary driving assembly capable of vibrating and unlocking, wherein the two connecting plates are provided with two spiral sheets, a guide rod is fixedly connected to one side of each spiral sheet, a second electric brush is connected to the guide rod in a sliding mode, one end of each second electric brush is connected to one side of each spiral sheet in a sliding mode, the other end of each second electric brush is electrically connected to one side of the circuit board through a wire, two connecting plates are fixedly connected with connecting shafts inside the spiral sheets, one connecting plate is close to one end of each spiral sheet and fixedly connected with a ring sheet, the ring sheets are in contact with the spiral sheets, the ring sheets are made of conductive materials, the outer sides of the ring sheets are connected with first electric brushes in a sliding mode, one side of each first electric brush is fixedly connected with a fixing block, the bottom of each fixing block is fixedly connected to the bottom of each groove, and the motor is electrically connected with the first electric brushes.
As a preferred embodiment of the utility model, the rotary driving assembly comprises a gear, a rack and a first spring, wherein a connecting shaft is fixedly connected between two connecting plates and positioned in the spiral sheet, one end of one connecting plate, which is close to the spiral sheet, is fixedly connected with a ring sheet, the ring sheet is in contact with the spiral sheet, the ring sheet and the spiral sheet are both made of conductive materials, the outer side of the ring sheet is slidingly connected with a first electric brush, one side of the first electric brush is fixedly connected with a fixed block, and the bottom of the fixed block is fixedly connected with the bottom of the groove.
As a preferred implementation mode of the utility model, the outer end of the connecting plate close to one end of the ring piece is fixedly connected with a gear, the gear and one end of the other connecting plate are both rotationally connected to two sides of the inner wall of the groove, the top of the gear is connected with a rack in a meshed manner, one end of the rack close to the power supply is fixedly connected with a first spring, and the first spring is always in a stretching state.
As a preferred embodiment of the utility model, the other end of the first spring is fixedly connected with a fixed plate, the other end of the fixed plate is fixedly connected with the inner wall of the groove, one end of the groove, which is far away from the power supply, is provided with a rectangular groove, and the other end of the rack is slidably connected inside the machine body through the rectangular groove.
As a preferred implementation mode of the utility model, the top of the rack is fixedly connected with a convex block, one side of the groove is provided with a sliding groove, the sliding groove is internally and slidably connected with a sliding block, one side of the sliding block is fixedly connected with a stop block, the stop block is contacted with the convex block, the top of the sliding block is fixedly connected with a second spring, the top of the second spring is fixedly connected with the top of the sliding groove, and the second spring is always in a stretching state.
As a preferred implementation mode of the utility model, the four corners of the machine body are fixedly connected with the supporting frame, the other end of the supporting frame is fixedly connected with the motor, one end electrode of the motor is electrically connected with the circuit board through a wire, the other end electrode is electrically connected with the first brush through a wire, the shaft end of the motor is fixedly connected with the fan blade, the outer side of the motor is fixedly connected with the two connecting frames, and the outer ends of the two connecting frames are fixedly connected with the same protection plate.
As a preferred implementation mode of the utility model, the bottom of the machine body is fixedly connected with a fixed ring, the bottom of the fixed ring is provided with a camera, two sides of the top of the camera are rotatably connected with connecting columns, and the outer ends of the connecting columns are slidably connected with the inner wall of the fixed ring.
Compared with the prior art, the utility model has the following beneficial effects:
after receiving the striking, order about the flight through rotary drive subassembly because of vibrations unblock and rotate and drive the second brush and remove to increase the flight length at electrically conductive position between second brush and the first brush, make the resistance increase, the electric current of whole circuit reduces, and reduce motor rotational speed, reach the purpose of decline unmanned aerial vehicle, reduced by a wide margin because of the operating personnel is difficult to in time make the operation of descending unmanned aerial vehicle deceleration and lead to unmanned aerial vehicle to continue the circumstances of flight crash.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic diagram of a three-dimensional live-action measurement apparatus;
FIG. 2 is a schematic view of a camera part of a three-dimensional live-action measurement device;
FIG. 3 is a schematic diagram of the internal structure of a groove of a three-dimensional real-scene measuring device;
FIG. 4 is a schematic diagram of a rack and pinion portion of a three-dimensional live-action measurement apparatus;
fig. 5 is a schematic block part structure of a three-dimensional live-action measurement device.
In the figure: 1. a body; 2. a support frame; 3. a motor; 4. a fan blade; 5. a connecting frame; 6. a protection plate; 7. a fixing ring; 8. a camera; 9. a connecting column; 10. a groove; 11. a power supply; 12. a circuit board; 13. a connecting plate; 14. a connecting shaft; 15. a spiral sheet; 16. a ring piece; 17. a fixed block; 18. a first brush; 19. a gear; 20. a rack; 21. rectangular grooves; 22. a fixing plate; 23. a first spring; 24. a guide rod; 25. a second brush; 26. a bump; 27. a chute; 28. a stop block; 29. a slide block; 30. and a second spring.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.
As shown in fig. 1 to 5, a three-dimensional live-action measurement device comprises a body 1, a groove 10 is formed in the top of the body 1, one end of the groove 10 is fixedly connected with a power supply 11, one side of the power supply 11 is fixedly connected with a circuit board 12, the circuit board 12 is electrically connected with the power supply 11 through a wire, an automatic speed reducing mechanism is arranged at the other end of the groove 10 and comprises two connecting plates 13 and a rotary driving assembly which can be unlocked through vibration, two connecting plates 13 are arranged, a spiral sheet 15 is fixedly connected between the two connecting plates 13, a guide rod 24 is fixedly connected to one side of the spiral sheet 15 on the inner wall of the groove 10, a second electric brush 25 is connected to one side of the spiral sheet 15 in a sliding manner on the guide rod 24, and the other end of the second electric brush 25 is electrically connected to one side of the circuit board 12 through a wire.
Wherein, be located the inside fixedly connected with connecting axle 14 of flight 15 between two connecting plates 13, wherein a connecting plate 13 is close to flight 15 one end fixedly connected with ring piece 16, and ring piece 16 and flight 15 contact each other, and ring piece 16 and flight 15 are electrically conductive material, and the outside sliding connection of ring piece 16 has first brush 18, and one side fixedly connected with fixed block 17 of first brush 18, and the bottom fixed connection of fixed block 17 is in the bottom of recess 10. The rotary driving assembly comprises a gear 19, a rack 20 and a first spring 23, wherein the outer end of a connecting plate 13 close to one end of a ring piece 16 is fixedly connected with the gear 19, one end of each gear 19 and one end of the other connecting plate 13 are rotationally connected to two sides of the inner wall of a groove 10, the top of each gear 19 is connected with the rack 20 in a meshed mode, one end of each rack 20 close to a power supply 11 is fixedly connected with the first spring 23, the first spring 23 is always in a stretching state, the other end of each first spring 23 is fixedly connected with a fixing plate 22, the other end of each fixing plate 22 is fixedly connected to the inner wall of the corresponding groove 10, one end of each groove 10 far away from the corresponding power supply 11 is provided with a rectangular groove 21, and the other end of each rack 20 is slidably connected to the inside the machine body 1 through the rectangular groove 21. In this setting, first spring 23 pulling rack 20 removes, rack 20 drives connecting plate 13 through the meshing with gear 19 and rotates, and connecting plate 13 drives flight 15 and rotates, because second brush 25 and guide arm 24 sliding connection and with flight 15 sliding connection for second brush 25 carries out horizontal migration, the flight 15 length at the conductive position between second brush 25 and the first brush 18 increases this moment, makes the resistance increase, thereby makes the whole electric current of circuit reduce, motor 3 rotational speed decline, and begin slowly decline.
As shown in fig. 1 to 5, further, the top of the rack 20 is fixedly connected with a bump 26, a chute 27 is provided on one side of the groove 10, a sliding block 29 is slidably connected in the chute 27, a stop block 28 is fixedly connected on one side of the sliding block 29, the stop block 28 contacts with the bump 26, a second spring 30 is fixedly connected on the top of the sliding block 29, the top of the second spring 30 is fixedly connected on the top of the chute 27, and the second spring 30 is always in a stretched state. In this arrangement, the shock generated by the impact causes the stop 28 and the bump 26 to be dislocated, so that the second spring 30 pulls the stop 28 to move upwards, thereby achieving the purpose of unlocking the rotation driving assembly.
As shown in fig. 1 to 5, further, the four corners of the machine body 1 is fixedly connected with a supporting frame 2, the other end of the supporting frame 2 is fixedly connected with a motor 3, one end electrode of the motor 3 is electrically connected with a circuit board 12 through a wire, the other end electrode is electrically connected with a first electric brush 18 through a wire, the shaft end of the motor 3 is fixedly connected with a fan blade 4, the outer side of the motor 3 is fixedly connected with two connecting frames 5, and the outer ends of the two connecting frames 5 are fixedly connected with the same protection plate 6. In this setting, the electric energy that power 11 provided is carried to circuit board 12 through the wire, and circuit board 12 forms closed loop through first brush 18 and second brush 25 to make motor 3 operation, motor 3 drives flabellum 4 and rotates, thereby control unmanned aerial vehicle takes off, when unmanned aerial vehicle takes place the striking, guard plate 6 can effectually prevent flabellum 4 striking and damage.
As shown in fig. 1 to 5, further, the bottom of the machine body 1 is fixedly connected with a fixing ring 7, a camera 8 is arranged at the bottom of the fixing ring 7, two sides of the top of the camera 8 are rotatably connected with connecting columns 9, and the outer ends of the connecting columns 9 are slidably connected with the inner wall of the fixing ring 7. In this setting, camera 8 can realize the multi-angle rotation through spliced pole 9 and solid fixed ring 7.
The implementation principle of the three-dimensional live-action measurement device of the embodiment is as follows: when the unmanned aerial vehicle is used, electric energy provided by the power supply 11 is transmitted to the circuit board 12 through a wire, the circuit board 12 forms a closed loop through the first electric brush 18 and the second electric brush 25, so that the motor 3 runs, the motor 3 drives the fan blades 4 to rotate, the unmanned aerial vehicle is controlled to take off, and shooting can be performed through the camera 8; when unmanned aerial vehicle takes place the striking, guard plate 6 can effectually prevent that flabellum 4 from striking and damaging, the vibrations that the striking produced simultaneously make dog 28 and lug 26 take place the dislocation, thereby make second spring 30 pull dog 28 move up, at this moment first spring 23 pull rack 20 remove, rack 20 drives connecting plate 13 through the meshing with gear 19 and rotates, connecting plate 13 drives flight 15 and rotates, because second brush 25 and guide arm 24 sliding connection and with flight 15 sliding connection, make second brush 25 carry out horizontal migration, at this moment the flight 15 length at electrically conductive position between second brush 25 and the first brush 18 increases, make the resistance increase, thereby make the whole electric current of circuit reduce, motor 3 rotational speed descends, and begin slowly decline.
Claims (6)
1. The three-dimensional live-action measurement equipment is characterized by comprising a machine body, wherein a groove is formed in the top of the machine body, one end of the groove is fixedly connected with a power supply, one side of the power supply is fixedly connected with a circuit board, the circuit board is electrically connected with the power supply through a wire, and an automatic speed reducing mechanism is arranged at the other end of the groove;
the automatic speed reducing mechanism comprises two connecting plates and a rotary driving assembly capable of vibrating and unlocking, wherein the two connecting plates are provided with two spiral sheets, a guide rod is fixedly connected to one side of each spiral sheet, a second electric brush is connected to the guide rod in a sliding mode, one end of each second electric brush is connected to one side of each spiral sheet in a sliding mode, the other end of each second electric brush is electrically connected to one side of the circuit board through a wire, two connecting plates are fixedly connected with connecting shafts inside the spiral sheets, one connecting plate is close to one end of each spiral sheet and fixedly connected with a ring sheet, the ring sheets are in contact with the spiral sheets, the ring sheets are made of conductive materials, the outer sides of the ring sheets are connected with first electric brushes in a sliding mode, one side of each first electric brush is fixedly connected with a fixing block, the bottom of each fixing block is fixedly connected to the bottom of each groove, and the motor is electrically connected with the first electric brushes.
2. The three-dimensional live-action measurement device according to claim 1, wherein the rotary driving assembly comprises a gear, a rack and a first spring, the outer end of a connecting plate close to one end of the ring piece is fixedly connected with the gear, the gear and one end of the other connecting plate are both rotationally connected to two sides of the inner wall of the groove, the top of the gear is in meshed connection with the rack, and one end of the rack close to the power supply is fixedly connected with the first spring.
3. The three-dimensional live-action measurement device according to claim 2, wherein the other end of the first spring is fixedly connected with a fixing plate, the other end of the fixing plate is fixedly connected to the inner wall of the groove, a rectangular groove is formed in one end, away from the power supply, of the groove, and the other end of the rack is slidably connected to the inside of the machine body through the rectangular groove.
4. The three-dimensional live-action measurement device according to claim 3, wherein the top of the rack is fixedly connected with a bump, a chute is formed on one side of the groove, a sliding block is slidably connected inside the chute, a stop block is fixedly connected on one side of the sliding block and is contacted with the bump, a second spring is fixedly connected on the top of the sliding block, and the top of the second spring is fixedly connected on the top of the chute.
5. The three-dimensional live-action measurement device according to claim 1, wherein the four corners of the machine body are fixedly connected with a supporting frame, the other end of the supporting frame is fixedly connected with a motor, one end electrode of the motor is electrically connected with a circuit board through a wire, the other end electrode is electrically connected with a first brush through a wire, the shaft end of the motor is fixedly connected with a fan blade, the outer side of the motor is fixedly connected with two connecting frames, and the outer ends of the two connecting frames are fixedly connected with the same protection plate.
6. The three-dimensional live-action measurement device according to claim 1, wherein the bottom of the machine body is fixedly connected with a fixed ring, a camera is arranged at the bottom of the fixed ring, connecting columns are rotatably connected to two sides of the top of the camera, and the outer ends of the connecting columns are slidably connected to the inner wall of the fixed ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321131469.XU CN219838708U (en) | 2023-05-12 | 2023-05-12 | Three-dimensional live-action measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321131469.XU CN219838708U (en) | 2023-05-12 | 2023-05-12 | Three-dimensional live-action measuring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219838708U true CN219838708U (en) | 2023-10-17 |
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ID=88303555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321131469.XU Active CN219838708U (en) | 2023-05-12 | 2023-05-12 | Three-dimensional live-action measuring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219838708U (en) |
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2023
- 2023-05-12 CN CN202321131469.XU patent/CN219838708U/en active Active
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