Gimbal device

A gimbal device, comprising:

• a lifting module;
• a horizontal rotating module;
• a rotating shaft;
• a pitch module;
• and
• a swing module;
• wherein the lifting module comprises a first driving piece, a transmission worm connected with an output end of the first driving piece, and a gear rack disposed in a vertical direction;
• the transmission worm is in transmission connection with the gear rack to drive the gear rack to move in the vertical direction;
• the horizontal rotating module is fixedly connected with the gear rack;
• wherein the horizontal rotating module comprises a second driving piece, a first synchronous pulley connected with an output end of the second driving piece, and a bearing assembly connected by a synchronous belt to the first synchronous pulley, an axial direction of the bearing assembly is parallel to the vertical direction, and the first synchronous pulley is in transmission connection with the bearing assembly to drive the bearing assembly to rotate in a horizontal direction;
• wherein the rotating shaft is connected with the bearing assembly in the vertical direction, the pitch module and the swing module are disposed at an end portion of the rotating shaft;
• wherein the pitch module configured to rotate in a front-rear direction within a range of 0° to 50°, and the pitch module comprises a third driving piece, a first transmission gear connected with an output end of the third driving piece, and a fixed gear in transmission connection with the first transmission gear;
• an axis of the first transmission gear is parallel to the front-rear direction, and the fixed gear is fixedly connected with the rotating shaft, so that the third driving piece is rotatable around an axial direction of the fixed gear;
• wherein the swing module configured to rotate in a left-right direction within a range of −20° to 20°, and the swing module comprises a fourth driving piece, a second transmission gear connected with an output end of the fourth driving piece, a swing gear in transmission connection with the second transmission gear, and a swing housing connected with the swing gear, an axis of the second transmission gear is parallel to the left-right direction, and the fourth driving piece drives the swing housing to rotate around an axial direction of the swing gear.