Multifunctional road elevation controller
A controller, multi-functional technology, applied in the direction of instruments, height/level measurement, measuring devices, etc., can solve the problems of line displacement or breakage, quality cannot be guaranteed, wasted labor, etc., to achieve rapid self-calibration, high positioning accuracy, The effect of speeding up work efficiency
Pending Publication Date: 2021-07-23
SHANXI CONSTR ENG CO LTD
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AI Technical Summary
Problems solved by technology
[0002] The existing subgrade soil and stone filling is carried out with a level gauge and a line hanging at both ends and the construction of the control pier. The line is likely to be displaced or broken during mechanical operation, and the control pier is easily buried or rolled when unloading soil, resulting in quality that cannot be guaranteed. waste of labor
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Embodiment Construction
[0020] In order to further illustrate the technical solution of the present invention, the present invention will be further described below through examples.
[0021] Such as Figure 1 to Figure 4 Shown, a kind of multifunctional road elevation controller comprises base 1, pole 2 and installation box 3, and described pole 2 is installed on the upper surface of base 1, and described pole 2 is the hollow structure of top opening, in The outer surface of the vertical rod 2 is pasted with a reflective strip 18, and a vial 20 is also installed on the vertical rod 2. A gear 4 is arranged at the bottom of the inner cavity of the vertical rod 2, and the installation box 3 is fixed. Installed on the top of the pole 2, and the top of the pole 2 communicates with the installation box 3, a motor 5 is arranged in the installation box 3, and a second gear is installed on the output shaft of the motor 5 6 and an encoder 7, a synchronous belt 8 is installed on the first gear 4 and the secon...
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The invention belongs to the technical field of auxiliary filling tools for road roadbed earthwork, and particularly relates to a multifunctional road elevation controller which is characterized in that a vertical rod is mounted on the upper surface of a base, the vertical rod is of a hollow structure with an opening in the top, a first gear is arranged on the lower portion of an inner cavity of the vertical rod, and a mounting box is fixedly mounted on the top of the vertical rod; a motor is arranged in the mounting box, a second gear and an encoder are mounted on an output shaft of the motor, a synchronous belt is mounted on the first gear and the second gear jointly, a laser transmitter is mounted on the synchronous belt, and a through groove allowing laser to penetrate through is formed in the side face of the vertical rod. The synchronous belt is adopted to drive the laser transmitter to move up and down, rapid self-calibration height can be achieved, the working efficiency is improved, the construction progress is greatly improved, the phenomenon that an original solid line is prone to displacement and being snapped, and consequently construction is affected is avoided, and meanwhile the device is high in positioning precision and suitable for filling of all earthwork roadbeds.
Description
technical field [0001] The invention belongs to the technical field of auxiliary tools for filling earth and rocks in road subgrades, and in particular relates to a multifunctional road elevation controller. Background technique [0002] The existing subgrade soil and stone filling is carried out with a level gauge and a line hanging at both ends and control pier construction. The line is likely to be displaced or broken during mechanical operation, and the control pier is likely to be buried or rolled when unloading soil, resulting in quality that cannot be guaranteed. Waste of labor. Especially when the line of sight is insufficient during night construction, this kind of situation is more likely to occur. This invention perfectly solves the above-mentioned situation, saves labor force, and can speed up the construction progress. Contents of the invention [0003] The present invention provides a multifunctional road elevation controller aiming at the above problems. ...
Claims
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IPC IPC(8): G01C5/00
CPCG01C5/00
Inventor 王雁军沙克非郑改香田震乔文国张亮贾维政张晋红梁瑞清温国鑫
Owner SHANXI CONSTR ENG CO LTD