Automatic leveling device, automatic leveling liftable multi-angle measuring prism and method
A technology for automatically leveling and measuring prisms, which is applied to measuring instruments, measuring devices, surveying and navigation, etc., can solve the problems of large errors, high requirements for operators, and high requirements for prism operators, and achieve the effect of facilitating measurement and reducing the difficulty of observation
Active Publication Date: 2022-07-01
BEIJING CONSTR ENG GRP CO LTD
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Problems solved by technology
At present, the three-dimensional coordinate measurement of high-altitude steel components is mostly carried out by hand-held prism, and the defects are also obvious: 1. Large error; 2. High requirements for operators
[0003] Therefore, in order to achieve accurate measurement and solve the problem of high requirements for prism operators, it is one of the current important research and development topics to create a new automatic leveling device, automatic leveling and lifting multi-angle measurement prism and measurement method
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[0045] see Figure 1 to Figure 13 , the present invention provides an automatic leveling device, an automatic leveling liftable multi-angle measuring prism and a measuring method, wherein, Figure 5 to Figure 11 An automatic leveling device provided by the present invention.
[0046] see figure 1 , The automatic leveling and lifting multi-angle measuring device of the present invention includes a fixed bracket 1 , a lifter 2 , an automatic leveling device 3 , a variable diameter connecting rod 4 and a multi-angle reflecting prism 5 .
[0047] see figure 2 , the fixing bracket 1 includes a connecting hanging plate 14 and a right-angle plate 12, the right-angle plate 12 is L-shaped, and a strong magnet 11 is installed at the bottom of the right-angle plate 12 to adsorb and fix the fixing bracket 1 on the steel structure to be tested. . The vertical part of the right-angle plate 12 is welded with a reinforcing back plate 13 to strengthen the structural strength of the fixing...
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The invention discloses an automatic leveling device, an automatic leveling liftable multi-angle measuring prism and a method. The automatic leveling and lifting multi-angle measuring prism comprises a fixed bracket, a lifter, an automatic leveling device, a diameter-reducing connecting rod and a multi-angle reflection Prism, lifter, automatic leveling device, variable diameter connecting rod and multi-angle reflection prism are connected vertically in sequence and installed on the fixed bracket. The automatic leveling device is provided with a compensator, and the compensator is arranged in a cross shape The balance main shaft and balance auxiliary shaft are hoisted by the reducing connecting rod and multi-angle reflecting prism, and the automatic leveling is realized by gravity. The invention can be adsorbed and fixed on the steel structure to be measured, without the need for personnel to hold it, and has the functions of automatic leveling and height adjustment, and effectively solves the problems that the traditional measuring prism has high requirements on operators and large measuring errors.
Description
technical field [0001] The invention relates to the field of building construction measuring equipment, in particular to an automatic leveling device, an automatic leveling liftable multi-angle measuring prism and a measuring method. Background technique [0002] In the construction survey of steel structures, total station and prism measurement are often used as the means of spatial positioning of steel components. At present, the three-dimensional coordinate measurement of high-altitude steel components is mostly measured by manual hand-held prism, and the defects are also obvious: 1. The error is large; 2. The requirements for operators are high. [0003] Therefore, in order to achieve accurate measurement and solve the problem of high requirements for prism operators, it is one of the important research and development topics to create a new automatic leveling device, automatic leveling and lifting multi-angle measuring prism and measurement method. SUMMARY OF THE INVE...
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IPC IPC(8): G01C15/00G01B21/00
Inventor 李建功焦勇付雅娣杨信强王连铎王飞张进杰王瑞琦闫天伟杨雷雷陈诚王松陈林叶文霞
Owner BEIJING CONSTR ENG GRP CO LTD