A laser three-dimensional positioning device and method for a hyperboloid building
A technology of laser three-dimensional positioning method, which is applied in the field of optical positioning, can solve the problems of difficult control of section size, verticality of displacement deviation, difficult control of construction quality, complex construction process, etc., to achieve real-time control of construction accuracy, realization of three-dimensional reconstruction, The effect of simple method
Inactive Publication Date: 2019-02-12
WUHAN UNIV
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Problems solved by technology
The control of the section size, displacement deviation and verticality of concrete components in curved buildings is much more difficult than that of ordinary concrete structures, so the construction process is complicated and the construction quality is difficult to control
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[0049] In order to facilitate those of ordinary skill in the art to understand and implement the present invention, the present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the implementation examples described here are only used to illustrate and explain the present invention, and are not intended to limit this invention.
[0050] please see Figure 3-Figure 8 A laser three-dimensional positioning device for a hyperboloid building provided by the present invention includes a hyperboloid building 1, a curved surface 2 where the axis is located, a laser 3, a horizontal laser emitting device array 4, a longitudinal laser emitting device array 5, a telescopic device 12, a rolling Shaft 13, remote control device 18, movable mechanical arm 19;
[0051] The laser emitting device array 4 is made up of many laser emitting devices, and the laser emitting device includes a laser emitter 6...
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The invention discloses a laser three-dimensional positioning device and method of a hyperboloid building. The device comprises a hyperboloid building, a curved face where the axis is located, laser, a transverse laser emission device array, a longitudinal laser emission device array, and a remote control device. Each laser emission device array consists of n laser emission devices. Each laser emission device comprises a laser emitter, a signal control module, a data processing module and a signal emitter or a signal receiver. According to the invention, precise positioning can be performed on the axis of a curved-surface building; construction precision is controlled in real time; the method is simple; the construction efficiency is high; and meanwhile, multiple key points of the building can be positioned, so three-dimensional re-building of the building is achieved.
Description
technical field [0001] The invention belongs to the technical field of optical positioning, and in particular relates to a laser three-dimensional positioning device and method for a hyperboloid building. Background technique [0002] Due to the good heat dissipation performance of hyperboloid buildings, at present, the cooling towers of chemical plants and thermal power plants all adopt hyperboloid shapes. It is much more difficult to control the cross-sectional size, displacement deviation, and verticality of concrete components in curved buildings than ordinary concrete structures, so the construction process is complicated and the construction quality is difficult to control. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a laser three-dimensional positioning device and method for a hyperboloid building. [0004] The technical solution adopted by the device of the present invention is: a laser three-di...
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IPC IPC(8): G01S5/16
CPCG01S5/16
Inventor 王若林朱道佩桑农
Owner WUHAN UNIV