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Supporting leg frame for surveying and mapping

A technology of outriggers and support rods, applied in the field of outriggers, can solve problems such as damage to surveying and mapping instruments, shaking of surveying and mapping instruments, and errors in measurement results, and achieve the effects of increasing stability, avoiding physical collisions, and being easy to carry

Inactive Publication Date: 2022-02-01
周尧
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides a tripod for surveying and mapping, which has the advantages of stable placement, storage and protection of surveying and mapping instruments when not in use, avoiding damage caused by bumps, and improving the accuracy of measurement. Bumps, shaking of surveying and mapping instruments, damage to surveying and mapping instruments, surveying and mapping instruments are precision instruments, slight damage may cause errors in measurement results

Method used

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  • Supporting leg frame for surveying and mapping
  • Supporting leg frame for surveying and mapping
  • Supporting leg frame for surveying and mapping

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] see figure 1 , 3 , a tripod for surveying and mapping, including a lifting device 8, a support rod 81 is articulated on both sides of the lifting device 8, a spring 82 is movably socketed above the support rod 81, and a connecting rod 83 is movably articulated below the support rod 81 , the support rod 81 runs through the bottom of the fixed plate 7 and is hinged with the connecting rod 83 , and a spring 82 is sleeved between the support rod 81 between the fixed plate 7 and the movable plate 6 . A running wheel 84 is movably installed on the side of the connecting rod 83 away from the supporting rod 81 . The front side of the running wheel 84 is articulated with a ratchet gear, the top of the ratchet gear is provided with a limit lever, and the front side of the ratchet gear is provided with a toggle lever.

[0022] It also includes a bottom plate 1, a protective box 2 is fixedly installed above the bottom plate 1, and a sponge material is installed on the inner wall ...

Embodiment 2

[0024] see Figure 1-2 , a tripod for surveying and mapping, further comprising a bottom plate 1, a protective box 2 is fixedly installed above the bottom plate 1, and a sponge material is installed on the inner wall of the protective box 2. The interior of protection box 2 is fixedly equipped with surveying instrument 4, and the top of protection box 2 is hinged with mounting cover 5, and the bottom of surveying instrument 4 is fixedly equipped with movable plate 6, and the bottom of movable plate 6 is fixedly equipped with fixed plate 7.

[0025] The bottom of base plate 1 is movably installed with bracket device 3, and the both sides of bracket device 3 is movably installed with swing rod 31, and the middle part of swing rod 31 is fixedly installed with support rod 32, and the middle part of support rod 32 is movably installed with moving block 33, and the moving block The left and right sides of 33 are articulated with rotating rod 34. The top of the swing rod 31 is hinge...

Embodiment 3

[0027] see Figure 1-3 , a tripod for surveying and mapping, including a lifting device 8, a support rod 81 is articulated on both sides of the lifting device 8, a spring 82 is movably socketed above the support rod 81, and a connecting rod 83 is movably articulated below the support rod 81 , the support rod 81 runs through the bottom of the fixed plate 7 and is hinged with the connecting rod 83 , and a spring 82 is sleeved between the support rod 81 between the fixed plate 7 and the movable plate 6 . A running wheel 84 is movably installed on the side of the connecting rod 83 away from the supporting rod 81 . The front side of the running wheel 84 is articulated with a ratchet gear, the top of the ratchet gear is provided with a limit lever, and the front side of the ratchet gear is provided with a toggle lever.

[0028] It also includes a bottom plate 1, a protective box 2 is fixedly installed above the bottom plate 1, and a sponge material is installed on the inner wall of...

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PUM

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Abstract

The invention belongs to the technical field of cables, and discloses a supporting leg frame for surveying and mapping. The supporting leg frame comprises a lifting device, supporting rods are movably hinged to the two sides of the lifting device, the upper portions of the supporting rods are movably sleeved with springs, connecting rods are movably hinged to the lower portions of the supporting rods, and rotating wheels are movably installed on the sides, away from the supporting rods, of the connecting rods. The supporting leg frame further comprises abottom plate; a protection box is fixedly installed at the upper part of the bottom plate; movable blocks move downwards in the centers of the supporting rods, at the moment, the supporting rods stretch and push swing rods to form a triangular pyramid, the stability of the supporting leg frame during placement is improved, the contraction mode is simple, and the supporting leg frame is convenient tocarry. Poke rods drive the rotating wheels to rotate, so that the connecting rods rotate inwards and outwards, the supporting rods are pulled to move downwards, the supporting rods drive a movable plate and a surveying instrument to move downwards, the surveying instrument falls into the protection box, a sponge material in the box buffers fluctuation, it is guaranteed that the surveying instrument is prevented from physical collision, and the precision of data measured by the surveying instrument is guaranteed.

Description

technical field [0001] The invention relates to the field of cables, in particular to a tripod for surveying and mapping. Background technique [0002] Surveying and mapping instruments are bulky and inconvenient to fold. On the way to the inspection site, the surveying and mapping instruments often need to be placed in the rear box of the moving vehicle. The bumpy road will cause the surveying and mapping instrument to shake and cause damage to the surveying and mapping instrument. The surveying and mapping instrument is a precision instrument, and slight damage may cause errors in the measurement results. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides a tripod for surveying and mapping, which has the advantages of stable placement, storage and protection of surveying and mapping instruments when not in use, avoiding damage caused by bumps, and improving the accuracy of measurement. Bumping, shaking of surve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/02F16M11/24F16F15/04
CPCH05K5/0217F16M11/24F16F15/04
Inventor 周尧
Owner 周尧