Fixing bracket for outdoor heavy monopod video camera

Abstract

The invention relates to an outdoor heavy tripod head camera fixed support, which is mainly characterized in that: the spindle end at one side of a right support forms conical structure and a right spindle sleeve is made into the taper sleeve structure which is matched with the conical structure; the spindle end at one side of the right support is provided with internal thread which is fixedly arranged on a fixed bolt of the right support in a meshing manner. The fixed support is scientific and rational in the whole structure and the supports of the two sides can be simultaneously forced and effectively ensures that the installing surfaces of the supports of the two sides are on the same horizontal plane, and the connection is firm, stable and reliable and the installation and disassembly are simple and convenient, so the fixed support is especially suitable for heavy tripod heads.

Description

technical field [0001] The invention relates to a camera fixing bracket in the field of video surveillance, in particular to an outdoor heavy-duty pan-tilt camera fixing bracket. Background technique [0002] Existing pan-tilt cameras are installed on a reversible bracket to achieve video recording with a certain vertical angle range. The worm is driven, and the worm meshes with the worm gear to realize the swing of the main shaft so as to realize the swing of the overturn bracket. The end of the main shaft on the side where the worm gear is installed is fixed together with the left bracket of the flip bracket through a flat key (there is also a way to connect the left bracket and the main shaft through screws), and the other end of the main shaft is generally simply connected to the right bracket. Because the left support is a load-bearing support, only the load-bearing support is driven to rotate when the main shaft rotates, and the other support is driven by the connecti...

AI Technical Summary

Problems solved by technology

This structure is more practical for light-loaded pan-tilts, but it is not suitable for heavy-duty pan-tilts. The reason is that it is obviously not stable enough to drive the load of the pan-tilt camera with the load-bearing bracket, and the mounting plate of the heavy-duty pan-tilt is also long, which will The load-bearing bracket is distorted and deformed due to the heavy load, so it is necessary to use both sides of the bracket to be fixed with the main shaft at the same time to be stable and reliable, and to use both sides of the bracket to be connected to the main shaft will face a processing accuracy problem, that is, if both ends of the main shaft are at the same time If the key connection is used, the position of the keyway at both ends is required to be consistent, and the position of the countersunk screw matches the position of the keyway, otherwise the axis of the left and right brackets will deviate, so that the mounting surfaces of the two brackets are not on the same plane , causing the plane of the mounting plate to be uneven, causing the hidden danger of unstable installation of the heavy-duty pan-tilt camera

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