CN216977893U

CN216977893U - Unmanned aerial vehicle stabilizer for aerial photogrammetry

Info

Publication number: CN216977893U
Application number: CN202122931072.6U
Authority: CN
Inventors: 姜韶; 张坤先; 龚圆
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-07-15
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses an unmanned aerial vehicle stabilizer for aerial photogrammetry, which comprises a fixed plate, wherein a rod body is arranged to slide in a cylinder body and is extruded and buffered through a spring, so that the device can effectively buffer aerial photogrammetry equipment, the stability of the device when the unmanned aerial vehicle uses the aerial photogrammetry is improved, a motor is arranged to drive a third gear to be respectively meshed with a first gear and a second gear, so that a connecting rod is driven to be connected on an annular chute in a sliding way through an annular sliding rail, so that the photographic equipment at the bottom is driven to rotate, further, a transverse plate is driven to adjust the height by controlling the operation of two first electric push rods, so that the device has an adjusting function, the use convenience of the device is improved, a rotary table in a clamping mechanism is arranged to drive a screw rod to rotate, so that a clamp is driven to be in contact with the aerial photogrammetry equipment, and the fixed installation of the aerial photogrammetry is finished, the convenience of the device is improved.

Description

Unmanned aerial vehicle stabilizer for aerial photogrammetry

Technical Field

The utility model relates to the technical field of civil engineering survey, in particular to an unmanned aerial vehicle stabilizer for aerial photogrammetry.

Background

Aerial photogrammetry refers to the operation of continuously taking pictures of the ground by an aerial photographic instrument on an airplane, and drawing a topographic map by combining the steps of ground control point measurement, drawing and three-dimensional surveying and mapping and the like.

In the prior art, aerial photography measurement mostly adopts an unmanned aerial vehicle to carry out aerial photography, in order to achieve the best shooting effect, an aerial photography instrument needs to be carried on the unmanned aerial vehicle, and in the shooting process of the aerial photography instrument, in order to achieve the best shooting effect, a special stabilizer needs to be carried on the aerial photography instrument to drive the aerial photography instrument to carry out shooting operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an unmanned aerial vehicle stabilizer for aerial photogrammetry, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

an unmanned aerial vehicle stabilizer for aerial photogrammetry comprises a fixed plate, wherein a Y-shaped support is arranged above the fixed plate, the top of the fixed plate is symmetrically connected with a rod body, the top end of the rod body is connected with a cylinder body in a sliding manner, the cylinder body is fixedly connected to two ends of the Y-shaped support, the other end of the Y-shaped support is fixedly connected with a connecting plate, through holes for bolt fixing are formed in the connecting plate, the top of the fixed plate is fixedly provided with a motor, the bottom of the fixed plate is fixedly connected with an annular slide rail, the annular slide rail is connected with an annular slide groove in a sliding manner, the bottom of the annular slide groove is fixedly connected with a connecting rod, the top of the connecting rod is respectively and fixedly connected with a first gear and a second gear through fixing rods, an output shaft of the motor vertically penetrates through the fixed plate and then is fixedly connected with a third gear, and first electric push rods are symmetrically embedded on the connecting rod, the utility model discloses a clamping device, including fixed plate, first electric putter, diaphragm, fixture, second electric putter, first electric putter's push rod tip articulates through articulated seat has the diaphragm, diaphragm bottom symmetry is provided with fixture, fixture includes riser, screw rod and anchor clamps, second electric putter is installed to fixed plate bottom symmetry, second electric putter's push rod tip fixedly connected with supporting seat.

As a further scheme of the utility model: the rod body is sleeved with a spring, and two ends of the spring are fixedly connected to the opposite sides of the fixed plate and the barrel body respectively.

As a still further scheme of the utility model: the third gear is meshed with the first gear and the second gear respectively.

As a still further scheme of the utility model: a through hole for fixedly connecting the first electric push rod is formed in the connecting rod.

As a still further scheme of the utility model: the vertical plate is fixedly connected to the bottom of the transverse plate, one end of the screw is fixedly connected with the rotary table, and the other end of the screw transversely penetrates through the vertical plate and then is connected with the clamp in a rotating mode through the bearing seat.

As a still further scheme of the utility model: the motor, the first electric push rod and the second electric push rod are electrically connected with an internal power supply of the unmanned aerial vehicle through wires.

Compared with the prior art, the utility model has the beneficial effects that:

1. slide and extrude the buffering through the spring in the barrel through setting up the body of rod to make the device carry out effectual buffering to aerial photography equipment, improved the stability of device when unmanned aerial vehicle uses aerial photogrammetry.

2. Through setting up the motor and driving the third gear and rotate, utilize the third gear to mesh with first gear and second gear respectively to drive the connecting rod and utilize annular slide rail sliding connection on annular spout, thereby drive the photography equipment of bottom and rotate, further drive the diaphragm through controlling two electric putter functions and carry out the altitude mixture control, thereby make the device possess regulatory function, improved the convenience that the device used.

3. The screw rod is driven to rotate through the turntable arranged in the clamping mechanism, so that the clamp at the other end of the screw rod is driven to be in contact with the aerial photography equipment, the fixed installation of the aerial photography equipment is completed, and the use convenience of the device is improved.

Drawings

Fig. 1 is a schematic structural diagram of an unmanned aerial vehicle stabilizer for aerial photogrammetry.

Fig. 2 is a schematic structural diagram of a position a in the unmanned aerial vehicle stabilizer for aerial photogrammetry.

Fig. 3 is a front view of a stabilizer of a drone for aerial photogrammetry.

Shown in the figure: fixed plate 1, Y type support 2, the body of rod 3, barrel 4, connecting plate 5, motor 6, annular slide rail 7, annular spout 8, connecting rod 9, first gear 10, second gear 11, third gear 12, first electric putter 13, diaphragm 14, fixture 15, riser 16, screw rod 17, anchor clamps 18, second electric putter 19 and supporting seat 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, an unmanned aerial vehicle stabilizer for aerial photogrammetry includes a fixed plate 1, a Y-shaped bracket 2, a rod body 3, a cylinder body 4, a connecting plate 5, a motor 6, an annular slide rail 7, an annular slide groove 8, a connecting rod 9, a first gear 10, a second gear 11, a third gear 12, a first electric push rod 13, a horizontal plate 14, a clamping mechanism 15, a vertical plate 16, a screw 17, a clamp 18, a second electric push rod 19, and a support base 20, the Y-shaped bracket 2 is disposed above the fixed plate 1, the rod body 3 is symmetrically connected to the top of the fixed plate 1, the cylinder body 4 is slidably connected to the top of the rod body 3, the cylinder body 4 is fixedly connected to two ends of the Y-shaped bracket 2, a spring is sleeved on the rod body 3, two ends of the spring are respectively fixedly connected to opposite sides of the fixed plate 1 and the cylinder body 4, the other end of the Y-shaped bracket 2 is fixedly connected to the connecting plate 5, the connecting plate 5 is provided with a through hole for bolt fixing, the top of the fixed plate 1 is fixedly provided with a motor 6, the bottom of the fixed plate 1 is fixedly connected with an annular slide rail 7, the annular slide rail 7 is connected with an annular slide groove 8 in a sliding manner, the bottom of the annular slide groove 8 is fixedly connected with a connecting rod 9, the top of the connecting rod 9 is respectively fixedly connected with a first gear 10 and a second gear 11 through fixing rods, an output shaft of the motor 6 vertically penetrates through the fixed plate 1 and then is fixedly connected with a third gear 12, the third gear 12 is respectively engaged with the first gear 10 and the second gear 11, the connecting rod 9 is symmetrically embedded with first electric push rods 13, the connecting rod 9 is provided with through holes for fixing the first electric push rods 13, the end parts of the push rods of the first electric push rods 13 are hinged with a transverse plate 14 through hinge seats, the bottom of the transverse plate 14 is symmetrically provided with clamping mechanisms 15, fixture 15 includes riser 16, screw rod 17 and anchor clamps 18, riser 16 fixed connection is in diaphragm 14 bottom, 17 one end fixedly connected with turntables of screw rod, the screw rod 17 other end transversely runs through behind the riser 16 and passes through the bearing frame with anchor clamps and rotate with anchor clamps 18 and be connected, second electric putter 19 is installed to 1 bottom symmetry of fixed plate, the push rod tip fixedly connected with supporting seat 20 of second electric putter 19, motor 6, first electric putter 13 and second electric putter 19 pass through the wire and are connected with the unmanned aerial vehicle internal power electricity.

The working principle of the utility model is as follows:

when the unmanned aerial vehicle stabilizer for aerial photogrammetry is required to be used, a person firstly fixedly connects the connecting plate 5 to the unmanned aerial vehicle through a fixing bolt, further mutually communicates the device with a power supply inside the unmanned aerial vehicle through a lead wire, further starts a second electric push rod 19 through a controller on the unmanned aerial vehicle to drive the supporting seat 20 to move downwards, so that the supporting seat 20 is supported with the ground, thereby completing the placement of the device, further places the aerial photography equipment between the two clamping mechanisms 15, further drives the screw rod 17 to rotate through the rotating turntable, thereby driving the clamp 18 at the other end of the screw rod 17 to be in contact with the aerial photography equipment, thereby completing the fixed installation of the aerial photography equipment, further mutually communicates the aerial photography equipment with the unmanned aerial vehicle through the lead wire, and further lifts by starting the unmanned aerial vehicle driving device, and then drive supporting seat 20 and pack up through controlling second electric putter 19, thereby personnel accessible control unmanned aerial vehicle drives the device and uses aerial photography equipment to measure, when needs carry out different angles to the region and measure the photography, further drive third gear 12 through starter motor 6 and rotate, utilize third gear 12 to mesh with first gear 10 and second gear 11 respectively, thereby it utilizes annular slide rail 7 to slide linkage on annular spout 8 to drive connecting rod 9, thereby it rotates to drive the photography equipment of bottom, further drive diaphragm 14 through controlling two first electric putter 13 functions and carry out height control, when unmanned aerial vehicle appears the shake at the flight in-process, and then the accessible body of rod 3 slides in barrel 4 and extrudes the buffering through the spring, thereby make the device carry out effectual buffering to aerial photography equipment.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an unmanned aerial vehicle stabilizer that aerial photogrammetry used, includes fixed plate (1), its characterized in that: the fixing plate is characterized in that a Y-shaped support (2) is arranged above the fixing plate (1), the top of the fixing plate (1) is symmetrically connected with a rod body (3), the top end of the rod body (3) is connected with a barrel body (4) in a sliding manner, the barrel body (4) is fixedly connected to two ends of the Y-shaped support (2), the other end of the Y-shaped support (2) is fixedly connected with a connecting plate (5), a through hole for fixing a bolt is formed in the connecting plate (5), a motor (6) is fixedly arranged at the top of the fixing plate (1), an annular slide rail (7) is fixedly connected to the bottom of the fixing plate (1), an annular slide groove (8) is slidably connected to the annular slide rail (7), a connecting rod (9) is fixedly connected to the bottom of the annular slide groove (8), the top of the connecting rod (9) is fixedly connected with a first gear (10) and a second gear (11) through a fixing rod respectively, fixedly connected with third gear (12) behind the vertical fixed plate (1) that runs through of output shaft of motor (6), symmetry inlays on connecting rod (9) and is equipped with first electric putter (13), the push rod tip of first electric putter (13) articulates through articulated seat has diaphragm (14), diaphragm (14) bottom symmetry is provided with fixture (15), fixture (15) include riser (16), screw rod (17) and anchor clamps (18), second electric putter (19) are installed to fixed plate (1) bottom symmetry, the push rod tip fixedly connected with supporting seat (20) of second electric putter (19).

2. The unmanned aerial vehicle stabilizer for aerial photogrammetry of claim 1, wherein: the rod body (3) is sleeved with a spring, and two ends of the spring are fixedly connected to the opposite sides of the fixing plate (1) and the barrel body (4) respectively.

3. The unmanned aerial vehicle stabilizer for aerial photogrammetry of claim 1, wherein: the third gear (12) is meshed with the first gear (10) and the second gear (11) respectively.

4. The unmanned aerial vehicle stabilizer for aerial photogrammetry of claim 1, wherein: and a through hole for fixedly connecting the first electric push rod (13) is formed in the connecting rod (9).

5. The unmanned aerial vehicle stabilizer for aerial photogrammetry of claim 1, wherein: riser (16) fixed connection is in diaphragm (14) bottom, screw rod (17) one end fixedly connected with carousel, the screw rod (17) other end transversely runs through behind riser (16) and passes through the bearing frame with anchor clamps and be connected with anchor clamps (18) rotation.

6. The unmanned aerial vehicle stabilizer for aerial photogrammetry of claim 1, wherein: the motor (6), the first electric push rod (13) and the second electric push rod (19) are electrically connected with an internal power supply of the unmanned aerial vehicle through wires.