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A fixed point device for land management survey

A fixed point and land technology, applied in the field of fixed points, can solve the problems of inconsistent insertion depth, easy stabbing of measuring personnel, difficult to pull out, etc.

Active Publication Date: 2021-06-25
JIANGXI COLLEGE OF APPLIED TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the inconvenience of the measurement personnel after carrying a large number of marking rods, the sharp end of the marking rod is easy to stab the measuring personnel, and the depth of insertion on the ground is inconsistent, and the shallower marking rods inserted are easy to fall. The deep part is difficult to pull out, which is not conducive to the recovery of the marking rod. The purpose of the present invention is to provide a fixed and carrying a large number of marking rods, which is convenient to move. The sharp end of the marking rod will not be exposed, which can avoid the measurement personnel from being stabbed. , land management survey spotters with consistent insertion depth

Method used

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  • A fixed point device for land management survey
  • A fixed point device for land management survey
  • A fixed point device for land management survey

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A pointing device for land management surveys, such as figure 1 , figure 2 with Figure 4 As shown, it includes a base 1, wheels 2, arc-shaped baffles 4, vertical plates 5, rockers 6, brackets 7, large rings 8, small rings 9 and clamping devices 10, and wheels 2 are installed at the bottom of the base 1 There is a discharge hole 3 in the middle of the base 1, an arc-shaped baffle 4 is installed on the rear side of the upper part of the base 1, a vertical plate 5 is installed on the left side of the upper part of the base 1, and a rocker 6 is installed on the upper part of the vertical plate 5, and the vertical plate 5 is rotatable. Connected with the rocker 6 through a thrust bearing, the right end of the rocker 6 is equipped with a bracket 7, and the right side of the bracket 7 is equipped with a large ring 8 and a small ring 9, the small ring 9 is located in the large ring 8, and on the large ring 8 Through holes 81 are evenly spaced, and a clamping device 10 is pr...

Embodiment 2

[0024] On the basis of Example 1, such as figure 1 , figure 2 , image 3 with Figure 4 As shown, drive device 11 is also included, and drive device 11 includes special-shaped guide rod 111, special-shaped movable rod 112, guide wheel 114, sleeve 115, vertical movable rod 116, the third spring 117 and pedal 118, base 1 top The right side is equipped with a special-shaped guide rod 111, and the middle part of the special-shaped movable rod 112 has an opening 113. The left and right sides in the opening 113 are fixedly equipped with guide wheels 114, and the special-shaped guide rod 111 passes through the opening 113. Between 114, a sleeve 115 is installed on the right side of the top of the base 1, and the sliding type in the sleeve 115 is provided with a vertical movable rod 116, and a third spring 117 is connected between the bottom end of the vertical movable rod 116 and the inner bottom of the sleeve 115. , the top of the vertical movable rod 116 is equipped with a peda...

Embodiment 3

[0027] On the basis of Example 2, such as figure 1 , figure 2 , image 3 with Figure 4 Shown, also comprise clamping bar 13 and the 4th spring 14, riser 5 right side middle part has the 3rd slide hole 12, the sliding type is provided with clamping bar 13 in the 3rd sliding hole 12, clamping bar 13 right ends and the 3rd slide hole 12 A fourth spring 14 is connected between the three sliding holes 12 , grooves 15 are evenly spaced on the left side of the bracket 7 , the grooves 15 correspond to the through holes 81 , and the clamping rod 13 cooperates with the grooves 15 .

[0028] Also include the second slide bar 16, sliding sleeve 17, the fifth spring 18 and contact plate 19, the second slide bar 16 is installed on the right side of the pedal 118 top, the second slide bar 16 is slidably covered with slide sleeve 17, slide A fifth spring 18 is connected between the upper part of the sleeve 17 and the second slide bar 16. The elastic force of the fifth spring 18 is greater ...

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PUM

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Abstract

The invention relates to a pointing device, in particular to a pointing device for land management measurement. The object of the present invention is to provide a land management measuring spotter that can carry a large number of marking rods fixedly, is convenient to move, does not expose the sharp ends of the marking rods, can avoid the measurement personnel from being stabbed, and has consistent insertion depth. The technical solution is: a fixed point device for land management measurement, including a base, wheels, arc-shaped baffles, vertical plates, rockers, etc.; wheels are installed at the bottom of the base, a discharge hole is opened in the middle of the base, and a There is an arc-shaped baffle, a riser is installed on the left side of the upper part of the base, and a rocker is rotatably installed on the upper part of the riser. In the present invention, the marking rod can be clamped through the cooperation of the first spring and the clamping block, and the rotation of the rocker can drive the large ring and the small ring to rotate, thereby driving the marking rod to rotate, and then driving the marking rod to move to the discharge Above the hole, the marking rod can be inserted into the ground by means of a driving device.

Description

technical field [0001] The invention relates to a pointing device, in particular to a pointing device for land management measurement. Background technique [0002] In the process of geological survey, when the azimuth, height difference, etc. are measured at a certain place, it needs to be marked at this position to facilitate future review or construction. [0003] Now generally surveyors carry a large number of marker rods, and then insert the marker rods into the ground for marking. After carrying a large number of marker rods, the actions of the surveyors will be inconvenient, and the sharp ends of the marker rods are easy to stab the surveyors. The depth of insertion on the ground is inconsistent, and the shallower insertion is easy to dump the marker rod, while the deeper insertion is difficult to pull out, which is not conducive to the recovery of the marker rod. [0004] Therefore, it is necessary to design a device that can fixedly carry a large number of marking ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C15/02
CPCG01C15/02
Inventor 颜昌文李定华邹瑜江玮
Owner JIANGXI COLLEGE OF APPLIED TECH