Cradle head

A technology of gimbal and shaft arm, which is applied in the field of unmanned aerial vehicles, can solve the problems of large weight and volume of gimbal, thick output shaft, and affecting the quality of aerial photography, so as to reduce weight and volume, reduce weight and volume, and ensure aerial photography effect Effect

Inactive Publication Date: 2016-06-15
ZEROTECH (BEIJING) INTELLIGENCE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Aerial photography equipment needs to be fixed and stabilized through the gimbal. The weight and volume of the existing gimbal are relatively large, which imposes a burden on the drone and affects the quality of aerial photography.
Among them, the existing pan / tilt motor uses the output shaft to connect with the shaft arm of the pan / tilt, and the output shaft is a cantilever structure. In order to make the connection reliable, the output shaft needs to be made thick, resulting in the increase of the volume and weight of the pan / tilt, which is difficult for anyone to use. Mechanism is a burden

Method used

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Embodiment Construction

[0023] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0024] Such as figure 1 As shown, a kind of cloud platform comprises pan axis arm 1, roll axis arm 2 and pitch axis arm 3, and pan axis arm 1, roll axis arm 2 and pitch axis arm 3 are respectively driven by a motor, and the The stator 4 or the rotor 5 is directly connected to the shaft arm driven by the corresponding motor, avoiding the use of the output shaft of the cantilever structure for connection, which can enhance the connection strength and reliability between the motor and the shaft arm, and can reduce the weight and volume of the pan / tilt .

[0025] Specifically, the stator 4 or the rotor 5 of the motor is connected to the shaft arm driven by the corresponding motor through fasteners. The connection mode of the fastener connection is firm and not easy to be damaged. preferred, such as ...

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Abstract

The invention provides a cradle head. Each of a navigation direction shaft arm, a transverse rolling shaft arm and a pitching shaft arm is driven by a motor, so that the three shaft arms rotate independently. A stator or a rotor of each motor is directly connected with the shaft arm driven by the corresponding motor. The manner that motors on an existing cradle head are connected with shaft arms through output shafts is avoided. Due to the fact that the output shafts of a thick and large cantilever structure are prevented from being used, the weight and size of the motors can be reduced, the weight and size of the cradle head are reduced, the burdens of an unmanned aerial vehicle are reduced, and an aerial photographing effect is guaranteed.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a cloud platform. Background technique [0002] Unmanned aircraft, referred to as "drone" for short, and "UAV" for English abbreviation, is an unmanned aircraft controlled by radio remote control equipment and its own program control device. UAVs can be used in police, urban management, agriculture, geology, meteorology, electric power, emergency rescue, video shooting and other industries. Aerial photography equipment needs to be fixed and stabilized through the gimbal. The weight and volume of the existing gimbal are relatively large, which imposes a burden on the UAV and affects the quality of aerial photography. Among them, the existing pan / tilt motor uses the output shaft to connect with the shaft arm of the pan / tilt, and the output shaft is a cantilever structure. In order to make the connection reliable, the output shaft needs to be made thick, resulting ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64D47/08G03B17/56
CPCB64D47/08G03B17/561B64U2101/30H02K7/14H02K16/00G03B2205/0007H02K2201/18H02K11/33H02K11/215G03B15/006F16M11/2071F16M2200/041F16M11/10F16M2200/044F16M13/02F16M11/18H02K11/30B60R11/04B64C39/024F16M11/12F16M13/022F16M2200/06H02K5/04
Inventor 刘庚鹏唐杰
Owner ZEROTECH (BEIJING) INTELLIGENCE TECH CO LTD
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