High-precision rapid measurement beacon
A high-precision, fast technology, applied in the direction of measuring instruments, measuring devices, surveying and navigation, etc., can solve the problems of increased centering error, difficulty in detecting, and large angle error, etc., and achieves fast erection, easy portability, adaptability powerful effect
Active Publication Date: 2021-03-26
中国人民解放军火箭军士官学校
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Problems solved by technology
[0003] Aiming at the problems existing in the target board that the angle error introduced by the centering error is too large when the short side angle is measured, and the centering error is increased and difficult to detect due to the relocation or transportation of the target board, etc., a set of high-precision rapid detection target is developed.
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[0036] refer to figure 1 , a high-precision rapid measurement target, including a precision positioning system 1, a precise leveling system 2 and a precision centering system 3, the precise leveling system 2 can make the target be placed flat on the ground at the punctual position, and the precision positioning system 1 can realize the fine adjustment of the front, back, left, right, up and down of the precision centering system 3, and the precision centering system 3 is used for reference when adjusting the target. After the operator completes the leveling operation, he needs to adjust the precision positioning system 1 for precise alignment to ensure that the precision alignment system 3 can be very accurately aligned with the alignment point, and then carry out the measurement work to ensure the accuracy of the measurement results.
[0037] refer to figure 1 , the precise leveling system 2 includes a support mechanism 21, the support mechanism 21 includes a tripod 211, a t...
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The invention provides a high-precision rapid measurement beacon which comprises a precision positioning system, a precision leveling system and a precision centering system; the precision leveling system comprises a supporting mechanism, a rotating mechanism and a leveling mechanism; the supporting mechanism comprises a three-legged support, a top base and a base, wherein the base is connected with the three-legged support, the top base is connected to the base, and the rotating mechanism is connected to the base; the leveling mechanism comprises two tubular levels, wherein the two tubular levels are perpendicular to each other; the precision centering system comprises acentering mechanism, the centering mechanism comprises acentering needle, acentering nut, acentering screw rod and a clamping core, wherein the centering needle is connected with the centering screw rod through thecentering spring, and the clamping core is of a four-petal spring structure; the centering needle is sleeved with the clamping core, the centering nut is in threaded connection with the centering screw rod, and the clamping core abuts against the centering nut. The device has the advantages of being higher in erecting speed, higher in adaptive capacity, more convenient to carry and higher in observation and use reliability.
Description
technical field [0001] The invention relates to the technical field of detection devices, in particular to a high-precision and rapid measurement target. Background technique [0002] The target refers to the frame set on the triangular point or precise wire point for observation, made of wood, steel or other materials, in the shape of a triangular cone or a quadrangular cone, with a height ranging from a few meters to tens of meters. The center of the aiming part is located on the vertical line of the triangular point or the traverse point, which is used for aiming and observing elsewhere. [0003] Aiming at the problems existing in the target board that the angle error introduced by the centering error is too large when the short side angle is measured, and the centering error is increased and difficult to detect due to the relocation or transportation of the target board, etc., a set of high-precision rapid detection target is developed. . Compared with the currently us...
Claims
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Login to View More IPC IPC(8): G01C15/08
CPCG01C15/08
Inventor 赵洪岩顾永智肖海清信东相鑫海郝以庆韩召顺
Owner 中国人民解放军火箭军士官学校