Surveying instrument support for geographic information science
A technology of geographic information and instrument support, which is applied in the field of geographic information science, can solve problems such as inconvenient operation and complicated operation process, and achieve the effects of easy replacement, simple fine-tuning operation, and convenient levelness.
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Embodiment 1
[0029] see Figure 1-6 , in an embodiment of the present invention, a geographic information science surveying and mapping instrument bracket includes a support plate 6, and three support rods 1 are uniformly installed on the support plate 6, and the three support rods 1 are all hinged to the support plate 6, The inside of the support rod 1 is provided with two guide blocks 12, the bottom of the support rod 1 is equipped with a fixed sleeve 10, the fixed sleeve 10 is provided with a fixing screw 11, and a telescopic rod 2 is installed in the support rod 1, Both sides of the telescopic rod 2 are provided with guide grooves 13, the guide grooves 13 are slidably connected with the guide block 12, the telescopic rod 2 slides in the support rod 1, and the bottom of the telescopic rod 2 is equipped with a fixing nail 4, so that The support plate 6 is provided with three adjustment mechanisms, the adjustment mechanism includes a guide shaft 7 arranged on the support plate 6, the top ...
Embodiment 2
[0031] see figure 1 The difference between the embodiment of the present invention and embodiment 1 is that a control box 25 is installed on the support rod 1, and the control box 25 is electrically connected with the servo motor 9, and the three servo motors 9 are controlled by the control box 25. start and reverse.
[0032] The working principle of the present invention is:
[0033]When in use, pull out the telescopic rod 2 from the support rod 1 to a suitable length, turn the fixed knob 5 to drive the fixed screw 11 to rotate, and the fixed screw 11 will be in close contact with the telescopic rod 2 to limit the sliding of the telescopic rod 2, and place the bracket roughly to the control position. Point the center, use the pedal 3 to push the fixing nail 4 deep into the soil, observe the level 27 to check the level of the support, turn the fixed knob 5 to adjust the matching length of the support rod 1 and the telescopic rod 2, and turn the fixed knob after the adjustment...
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