CN216332766U

CN216332766U - Satellite positioning high-precision measurement unmanned aerial vehicle for land surveying and mapping

Info

Publication number: CN216332766U
Application number: CN202220031328.XU
Authority: CN
Inventors: 周伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-04-19
Anticipated expiration: 2032-01-07

Abstract

The utility model relates to the field of land surveying and mapping, in particular to a high-precision measurement unmanned aerial vehicle for satellite positioning of land surveying and mapping, which comprises a plurality of support plates and a plurality of supports, wherein one ends of the supports are fixedly connected with the support plates, and one ends of the supports, which are far away from the support plates, are fixedly connected with supporting blocks; the propellers are arranged and connected with one ends of the support plates far away from the bracket, and can rotate to provide lift force for the support plates to ascend; the feedback mechanism is fixedly arranged on the support plate; the inclination angle adjusting mechanism is fixedly connected with the support plate and is arranged on the inner side of the support, a power output end of the inclination angle adjusting mechanism is fixedly connected with a camera used for acquiring a land surveying and mapping picture, and the inclination angle adjusting mechanism can drive the camera to perform angle deviation. The high-precision measurement unmanned aerial vehicle for satellite positioning of land surveying and mapping, provided by the utility model, can not only perform surveying and mapping shooting, but also adjust the shooting angle, and can transmit information to the ground in time, so that the operation is simple, and the practicability is strong.

Description

Satellite positioning high-precision measurement unmanned aerial vehicle for land surveying and mapping

Technical Field

The utility model relates to the field of land surveying and mapping, in particular to a high-precision measurement unmanned aerial vehicle for satellite positioning of land surveying and mapping.

Background

An unmanned aircraft, referred to as "drone", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer.

The angle of making a video recording of current measurement unmanned aerial vehicle often is fixed, when the survey and drawing place of different positions need be shot, often need fly to specific position and shoot, and energy resource consumption is great, so need a high accuracy measurement unmanned aerial vehicle that is used for the satellite positioning of land survey and drawing in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model aims to provide a high-precision measurement unmanned aerial vehicle for satellite positioning of land surveying and mapping, and aims to solve the following problems: the current unmanned aerial vehicle is difficult for shooting the regulation of angle.

The embodiment of the utility model is realized in such a way that a high-precision measurement unmanned aerial vehicle for satellite positioning of land surveying and mapping comprises: the support is provided with a plurality of support plates, one end of each support plate is fixedly connected with the support plate, and one end of each support far away from the support plate is fixedly connected with a supporting block; the propellers are arranged and connected with one ends of the support plates far away from the bracket, and can rotate to provide lift force for the support plates to ascend; the feedback mechanism is fixedly arranged on the support plate and used for receiving, analyzing and sending measurement information; the inclination angle adjusting mechanism is fixedly connected with the support plate and is arranged on the inner side of the support, a power output end of the inclination angle adjusting mechanism is fixedly connected with a camera used for acquiring a land surveying and mapping picture, and the inclination angle adjusting mechanism can drive the camera to perform angle deviation.

Preferably, the feedback mechanism comprises: the data transmitting end is connected with the data processing end, the data processing end is connected with the data receiving end, and the surveying and mapping data can be analyzed by the data receiving end through the data processing end and then sent back to the ground by the data transmitting end.

Preferably, the reclining mechanism includes: the protective shell is fixedly connected with the support plate and is positioned on the inner side of the support, and a through opening is formed in the protective shell; the driving assembly is arranged in the protective shell, a rotating rod is fixedly arranged at the power output end of the driving assembly, the rotating rod extends out of the protective shell from the through opening and is fixedly connected with the camera, the driving assembly can drive the rotating rod to rotate, and a positioning wheel is fixedly arranged on the rotating rod; the arc plate is fixedly arranged in the protective shell, an arc groove is formed in the arc plate, and the arc plate is sleeved on the positioning wheel through the arc groove; the reset assembly is installed on the inner wall of the protective shell and connected with the driving assembly and used for controlling the rotating rod to rotate and reset.

Preferably, the drive assembly comprises: the two ends of the first guide rod are fixedly connected with the side wall of the protective shell, and a rack capable of sliding on the first guide rod is sleeved on the first guide rod; the gear is rotatably arranged in the protective shell and meshed with the rack, and can rotate under the movement of the rack and is fixedly connected with the rotating rod; one end of the second guide rod is fixedly connected with the protective shell, a guide plate which is fixedly connected with the rack is sleeved on the second guide rod, and a first elastic piece is fixedly arranged between the guide plate and the protective shell; the first cam is rotatably installed in the protective shell and is in contact with a pressing plate fixedly connected with the rack, and the first cam can push the pressing plate to move.

Preferably, the reset assembly comprises: the fixing plate is fixedly arranged on the driving assembly and provided with a plurality of grooves; the supporting box is fixedly connected with the inner wall of the protective shell, and a second cam for providing resetting power for the rotating rod is rotatably mounted in the supporting box; the pull plate is arranged in the support box and is in contact with the second cam, pull rods are fixedly arranged on two sides of the pull plate, and one ends, far away from the pull plate, of the pull rods on the two sides are fixedly connected with limiting blocks; the inclined block is fixedly connected with the limiting block and can enter a groove formed in the fixing plate; and two ends of the second elastic piece are respectively fixedly connected with the inner wall of the supporting box and the pulling plate and used for pulling the inclined block to enter the groove.

The high-precision measurement unmanned aerial vehicle for satellite positioning of land surveying and mapping, provided by the utility model, can not only perform surveying and mapping shooting, but also adjust the shooting angle, and can transmit information to the ground in time, so that the operation is simple, and the practicability is strong.

Drawings

Fig. 1 is an appearance schematic diagram of a high-precision measurement unmanned aerial vehicle for satellite positioning for land surveying and mapping.

Fig. 2 is a structural top view of a high-precision measurement drone for satellite positioning for land surveying and mapping.

FIG. 3 is a schematic diagram of a high precision survey recliner mechanism for satellite positioning for land mapping.

Fig. 4 is a schematic diagram of a high precision measurement reset assembly for satellite positioning for land mapping.

In the drawings: 1-support plate, 2-support, 3-support block, 4-propeller, 5-feedback mechanism, 6-tilt angle adjusting mechanism, 7-camera, 51-data transmitting end, 52-data processing end, 53-data receiving end, 61-protective shell, 62-driving component, 63-rotating rod, 64-positioning wheel, 65-circular arc plate, 66-reset component, 621-first guide rod, 622-rack, 623-gear, 624-second guide rod, 625-guide plate, 626-first elastic component, 627-first cam, 628-pressing plate, 661-fixing plate, 662-support box, 663-second cam, 664-pulling plate, 665-pulling rod, 666-limit block, 667-oblique block and 668-second elastic component.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Referring to fig. 1 and 2, a high-precision measurement drone for satellite positioning for land surveying and mapping according to an embodiment of the present invention includes:

the support comprises a support plate 1 and a support 2, wherein the support 2 is provided with a plurality of parts, one end of each part is fixedly connected with the support plate 1, and one end of each part, far away from the support plate 1, of the support 2 is fixedly connected with a supporting block 3; the propellers 4 are arranged and connected with one ends of the support plates 1 far away from the support 2, and the propellers 4 can rotate to provide lift force for the support plates 1 to ascend; the feedback mechanism 5 is fixedly arranged on the support plate 1 and used for receiving, analyzing and sending measurement information; the dip angle adjusting mechanism 6 is fixedly connected with the support plate 1 and is arranged on the inner side of the support 2, the power output end of the dip angle adjusting mechanism 6 is fixedly connected with a camera 7 used for acquiring a land surveying and mapping picture, and the dip angle adjusting mechanism 6 can drive the camera 7 to perform angle deviation.

When using the device, at first remove the device and await measuring and draw measuring position, control screw 4 and open, 4 power sources of screw are electrical equipment, screw 4 rotates and produces the lift force that makes progress, thereby can drive extension board 1 and rise, can be at the orientation of ground control screw 4 with control flight, feedback mechanism 5 can realize the information transfer between unmanned aerial vehicle and the ground, open inclination adjustment mechanism 6, inclination adjustment mechanism 6 can drive camera 7 and rotate, when camera 7 rotates the appointed angle, close inclination adjustment mechanism 6, can use camera 7 to carry out surveying and mapping image collection, the image after the collection can be through feedback mechanism 5 transmission after handling back to ground.

As shown in fig. 1, as a preferred embodiment of the present invention, the feedback mechanism 5 includes: the system comprises a data transmitting end 51, a data processing end 52 and a data receiving end 53, wherein the data transmitting end 51 is connected with the data processing end 52, the data processing end is connected with the data receiving end 53, and the surveying and mapping data can be analyzed by the data receiving end 53 through the data processing end 52 and then sent back to the ground through the data transmitting end 51.

The control signal on the ground can be received 53 by the data receiving terminal, after being processed by the data processing terminal 52, the flight of the unmanned aerial vehicle is controlled, and the image collected by the camera 7 can also be received by the data receiving terminal, processed by the data processing terminal 52, and then sent back to the ground by the receipt transmitting terminal 51, so that the image can be received by the ground.

As shown in fig. 3, as a preferred embodiment of the present invention, the reclining mechanism 6 includes: the protective shell 61 is fixedly connected with the support plate 1 and is positioned on the inner side of the bracket 2, and a through hole is formed in the protective shell 61; the driving assembly 62 is installed in the protective shell 61, a rotating rod 63 is fixedly installed at the power output end of the driving assembly 62, the rotating rod 63 extends out of the protective shell 61 from a through hole and is fixedly connected with the camera 7, the driving assembly 62 can drive the rotating rod 63 to rotate, and a positioning wheel 64 is fixedly arranged on the rotating rod 63; the arc plate 65 is fixedly arranged in the protective shell 61, an arc groove is formed in the arc plate 65, and the arc plate 65 is sleeved on the positioning wheel 64 through the arc groove; and the resetting assembly 66 is installed on the inner wall of the protective shell 61 and connected with the driving assembly 62, and is used for controlling the rotating rod 63 to rotate and reset.

When carrying out the adjustment of camera 7 angle of making a video recording, open drive assembly 62, drive assembly 62 power take off end drives bull stick 63 and rotates, bull stick 63 rotates and to drive camera 7 and rotate, can drive registration wheel 64 and rotate on circular arc board 65 when bull stick 63 rotates, drive assembly 62 has been avoided bearing too big camera 7's pulling force, when camera 7 rotates to the appointed angle, can close drive assembly 62, reset assembly 66 can lock the angle after camera 7 rotates, when needs camera 7 antiport, open reset assembly 66, reset assembly 66 power take off end rotates a cycle at every turn and can make camera 7 antiport one section distance, reset assembly 66 continuously rotates and can make camera 7 rotate to initial position.

As shown in fig. 3, as a preferred embodiment of the present invention, the driving assembly 62 includes: two ends of the first guide bar 621 are fixedly connected with the side wall of the protective shell 61, and a rack 622 capable of sliding on the first guide bar 621 is sleeved on the first guide bar 621; a gear 623 which is rotatably installed in the protective shell 61 and is meshed with the rack 622, and the gear 623 can rotate under the movement of the rack 622 and is fixedly connected with the rotating rod 63; one end of the second guide rod 624 is fixedly connected with the protective shell 61, a guide plate 625 fixedly connected with the rack is sleeved on the second guide rod 624, and a first elastic element 626 is fixedly arranged between the guide plate 625 and the protective shell 61; the first cam 627 is rotatably installed in the protective casing 1 and contacts with the pressing plate 628 fixedly connected with the rack, and the first cam 627 can push the pressing plate 628 to move.

If the camera 7 is to rotate to the right, the first cam 627 is opened, the power source of the first cam 627 is a motor, the first cam rotates to push the pressing plate 628 to move to the left, the pushing plate 628 moves to the left to drive the rack 622 to move to the left along the first guide rod 621, the rack 622 moves to the left to drive the guide plate 625 to move to the left along the second guide rod 624 and compress the first elastic member 626, the first elastic member 626 is specifically a spring, the rack 622 moves to the left to drive the gear 623 to rotate counterclockwise, the gear 623 rotates counterclockwise to drive the camera 7 to rotate to the right, and the reset assembly 66 can limit the angle of the camera 7 after rotation.

As shown in fig. 3 and 4, the reset assembly 66, as a preferred embodiment of the present invention, comprises: a fixing plate 661 fixedly mounted on the driving assembly 62, the fixing plate 661 having a plurality of grooves; a support box 662 fixedly connected with the inner wall of the protective shell 61, wherein a second cam 663 used for providing resetting power for the rotating rod 63 is rotatably arranged in the support box 662; the pull plate 664 is arranged in the support box 662 and is in contact with the second cam 663, pull rods 665 are fixedly arranged on two sides of the pull plate 664, and a limit block 666 is fixedly connected to one end, far away from the pull plate 664, of each pull rod 665 on the two sides; an inclined block 667 fixedly connected with the limiting block 666 and capable of entering into a groove formed in the fixing plate 661; two ends of the second elastic element 668 are fixedly connected with the inner wall of the supporting box 662 and the pulling plate 664 respectively, and are used for pulling the inclined block 667 into the groove.

When the rack 622 moves leftwards, the rack 622 can drive the fixing plate 661 to move leftwards, the fixing plate 661 moves leftwards to enable the groove to push the inclined block 667 upwards, the inclined block 667 moves upwards to drive the limiting block 666 to move upwards, the limiting block 666 moves upwards to enable the pull rod 665 to drive the pull plate 664 to move upwards, the pull plate 664 moves upwards to enable the second elastic member 668 to be stretched, when the inclined block 667 is flush with the groove formed in the next fixing plate 661, the inclined block 667 can enter the groove again to complete locking of the rack 622, resetting after the camera 7 rotates rightwards is avoided, if the camera 7 needs to rotate leftwards to reset, the second cam 663 is opened, the power source of the second cam 663 is a motor, the second cam 663 rotates to drive the pull plate 664 to move upwards, the pull plate 664 moves upwards to drive the limiting block 666 to move upwards through the pull rod 665, the limiting block 666 can drive the inclined block 666 to move upwards to disengage from the groove, after the inclined block 667 is disengaged from the groove, the first elastic member 626 can push the rack 622 to move rightward, and the gear 623 can drive the camera 7 to rotate leftward and reset through the rotating rod 63.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A high-precision measurement unmanned aerial vehicle for satellite positioning of land surveying and mapping comprises a support plate and a support, and is characterized in that the support is provided with a plurality of supports, one ends of the supports are fixedly connected with the support plate, and one ends of the supports, which are far away from the support plate, are fixedly connected with supporting blocks;

the propellers are arranged and connected with one ends of the support plates far away from the bracket, and can rotate to provide lift force for the support plates to ascend;

the feedback mechanism is fixedly arranged on the support plate and used for receiving, analyzing and sending measurement information;

the inclination angle adjusting mechanism is fixedly connected with the support plate and is arranged on the inner side of the support, a power output end of the inclination angle adjusting mechanism is fixedly connected with a camera used for acquiring a land surveying and mapping picture, and the inclination angle adjusting mechanism can drive the camera to perform angle deviation.

2. A high-precision measurement drone for satellite positioning for land surveying and mapping according to claim 1, characterized in that said feedback mechanism comprises: the data transmitting end is connected with the data processing end, the data processing end is connected with the data receiving end, and the surveying and mapping data can be analyzed by the data receiving end through the data processing end and then sent back to the ground by the data transmitting end.

3. A high-precision measurement drone for satellite positioning for land surveying and mapping according to claim 1, characterized in that said tilt adjustment mechanism comprises:

the protective shell is fixedly connected with the support plate and is positioned on the inner side of the support, and a through opening is formed in the protective shell;

the driving assembly is arranged in the protective shell, a rotating rod is fixedly arranged at the power output end of the driving assembly, the rotating rod extends out of the protective shell from the through opening and is fixedly connected with the camera, the driving assembly can drive the rotating rod to rotate, and a positioning wheel is fixedly arranged on the rotating rod;

the arc plate is fixedly arranged in the protective shell, an arc groove is formed in the arc plate, and the arc plate is sleeved on the positioning wheel through the arc groove;

the reset assembly is installed on the inner wall of the protective shell and connected with the driving assembly and used for controlling the rotating rod to rotate and reset.

4. A high-precision measurement drone for satellite positioning for land surveying according to claim 3, characterized in that said driving assembly comprises:

the two ends of the first guide rod are fixedly connected with the side wall of the protective shell, and a rack capable of sliding on the first guide rod is sleeved on the first guide rod;

the gear is rotatably arranged in the protective shell and meshed with the rack, and can rotate under the movement of the rack and is fixedly connected with the rotating rod;

one end of the second guide rod is fixedly connected with the protective shell, a guide plate which is fixedly connected with the rack is sleeved on the second guide rod, and a first elastic piece is fixedly arranged between the guide plate and the protective shell;

the first cam is rotatably installed in the protective shell and is in contact with a pressing plate fixedly connected with the rack, and the first cam can push the pressing plate to move.

5. A high-precision measurement drone for satellite positioning for land surveying and mapping according to claim 3, characterized in that said reset assembly comprises:

the fixing plate is fixedly arranged on the driving assembly and provided with a plurality of grooves;

the supporting box is fixedly connected with the inner wall of the protective shell, and a second cam for providing resetting power for the rotating rod is rotatably mounted in the supporting box;

the pull plate is arranged in the support box and is in contact with the second cam, pull rods are fixedly arranged on two sides of the pull plate, and one ends, far away from the pull plate, of the pull rods on the two sides are fixedly connected with limiting blocks;

the inclined block is fixedly connected with the limiting block and can enter a groove formed in the fixing plate;

and two ends of the second elastic piece are respectively fixedly connected with the inner wall of the supporting box and the pulling plate and used for pulling the inclined block to enter the groove.