Heavy-load cradle head

A cloud platform and gravity compensation technology, applied in the field of cameras, can solve problems such as unstable working conditions, unbalanced gravity distribution, instability, etc., and achieve the effect of stable shooting pictures and smooth angle conversion

Inactive Publication Date: 2011-06-15
TIANJIN TIANDY DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In the actual use of the prior art heavy-duty pan/tilt combined with the camera, due to the heavy weight of the camera and the shield, the gravity distribution at the structure position of the shield is unbalanced, and its center of gravity deviates from the horizontal rotation of the movement The center, that is, deviates from the load measurement position of the heavy-duty head, so that the camera inst

Method used

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  • Heavy-load cradle head
  • Heavy-load cradle head
  • Heavy-load cradle head

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Embodiment Construction

[0022] The present invention will be described in detail below with reference to the drawings and examples.

[0023] figure 2 It is a structural representation of the heavy-duty platform of the present invention; image 3 It is a side view of the heavy-duty platform of the present invention; Figure 4 It is a side view of the heavy-duty platform of the present invention during operation.

[0024] Such as Figure 2 to Figure 4 As shown, the heavy-duty platform of the present invention comprises: base 1, is fixed with the preset position of camera, supports heavy-duty platform and camera; The fixed camera of the cloud platform rotates vertically and horizontally; the shell 11 is arranged outside the core, surrounds and protects the core; The shield connecting plate 5 is formed, and the camera is fixed on the shield connecting plate, and mutually matched stop bolts 13 and guide grooves are respectively arranged on the shell and the end plate, thereby limiting the angle at wh...

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PUM

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Abstract

The invention relates to a heavy-load cradle head which comprises a base, a deck mechanism, a shell, a protective cover and a transmission mechanism, wherein end plates at two sides are respectively provided with a gravity compensation part, and the gravity compensation parts and a protective cover connecting plate are respectively arranged at two sides of a fixing position of a vertical transmission shaft and the end plates. In the invention, the moments generated by the gravity compensation parts can be equal to the moments generated by a camera and the protective cover connecting plate through changing the weight of the gravity compensation parts so as to ensure that the whole gravity center of the protective cover structure connected with the camera falls into the center of a horizontal transmission shaft, i.e. the bearing center of the whole cradle head; and when the camera rotates in the vertical direction, because the camera and the protective cover rotate in a gravitational equilibrium state, the camera can stably finish angle conversion in the vertical direction so as to ensure that the shooting picture of the camera is more stable.

Description

technical field [0001] The present invention relates to the technical field of video cameras, specifically, a gravity compensation part is arranged on the end plates on both sides, and the center of gravity of the camera is kept stable during operation by changing the weight of the gravity compensation part, so that the vertical direction of the camera is Smooth-running heavy-duty head. Background technique [0002] The PTZ is a camera installation platform composed of two AC motors, which can drive the camera to move horizontally and vertically. There are two motors inside the gimbal, which are responsible for the up and down and left and right rotations of the gimbal respectively. The difference in working voltage also determines the overall working voltage of the gimbal, generally there are AC 24V, AC 220V and DC 24V. When receiving the up and down action voltage, the vertical motor rotates and drives the vertical transmission wheel to rotate through the reduction box; ...

Claims

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Application Information

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IPC IPC(8): G03B17/56F16M11/08F16M11/10
Inventor 戴林周平
Owner TIANJIN TIANDY DIGITAL TECH
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