Surveying instrument positioning device for engineering surveying and mapping
The technology of a positioning device and a surveying and mapping instrument, which is applied in the field of surveying and mapping instruments, can solve the problems of tripod overturning, hidden dangers, heavy weight of the surveying and mapping instrument, etc., and achieves the effects of increasing stability and improving use safety.
Active Publication Date: 2019-10-11
YELLOW RIVER CONSERVANCY TECHN INST
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Problems solved by technology
However, the weight of the surveying instrument is relatively large. Once its position on the tripod changes, the position of the overall center of gravity of the surveying instrument and the tripod will also change. If the position of the center of gravity exceeds the range that the tripod can support, the tripod may fall over. , there is a huge security risk
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[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0018] refer to figure 1 In an embodiment of the present invention, a positioning device for a surveying instrument for engineering surveying and mapping is provided, which includes a tripod, a horizontal rotation assembly and a universal assembly. The fixed base 101 is fixedly mounted on the top of the pole 100, the sleeve 103 is a hollow cylinder, the inner diameter of which is equivalent to the outer diameter of the pole 100, and the sleeve 103 is sleeved o...
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The invention discloses a surveying instrument positioning device for engineering surveying and mapping, and relates to the technical field of surveying instruments. The positioning device comprises atripod, a horizontal rotating assembly and a universal assembly, the horizontal rotating assembly is arranged at the top end of the tripod and can horizontally rotate on the tripod, the universal assembly is arranged on the horizontal rotating assembly in a sliding mode and supports the surveying instrument to rotate in a horizontal plane and a vertical plane, a balancing weight is arranged on each supporting leg of the tripod in a sliding mode, and when the surveying instrument moves above the tripod to change a whole gravity center of the surveying instrument and the positioning device, theoverall stability can be improved by adjusting the positions of the balancing weights on the supporting legs, and the using safety of the surveying instrument during use can be improved.
Description
technical field [0001] The invention relates to the technical field of surveying and mapping instruments, in particular to a positioning device for a surveying and mapping instrument for engineering surveying and mapping. Background technique [0002] The surveying instrument is a commonly used equipment in engineering surveying. It integrates multiple functions such as distance measurement, height measurement, and angle measurement. Usually, in order to ensure that the surveying instrument is in a stable state when used, the surveying and mapping personnel will install the surveying instrument on a tripod. use on. [0003] Due to the complex ground conditions of the construction site, the ground is uneven or soft, it is necessary to ensure that the top surface of the tripod is kept level when placing the tripod, so the length of each support leg will be adjusted to make the tripod adapt to the ground conditions. Once the position of the tripod is determined, the position o...
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Patent Timeline
Login to View More IPC IPC(8): F16M11/04F16M11/08F16M11/10F16M11/16F16M11/18F16M11/32F16M11/38G01C15/00G01D21/02F16F15/28
CPCF16F15/28F16M11/045F16M11/08F16M11/10F16M11/16F16M11/18F16M11/242F16M11/32F16M11/38G01C15/00G01D21/02
Inventor 唐红梅齐建伟张丹何宽董晓燕赵柯柯
Owner YELLOW RIVER CONSERVANCY TECHN INST