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Stable supporting device with function of automatically keeping horizontal for geotechnical engineering investigation

A technology of maintaining level and geotechnical engineering, applied in the field of surveying and mapping, it can solve the problems of maintaining the level of the surveying instrument and the inaccuracy of geological surveying and mapping, and achieve the effect of avoiding inaccurate precision.

Pending Publication Date: 2022-04-12
熊燕燕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the disadvantage that the tripod holder cannot keep the surveying instrument level all the time when using inclined terrain, which will cause inaccurate accuracy in geological surveying and mapping, the technical problem of the present invention is to provide a geotechnical surveying tool with Stable stand with automatic leveling function

Method used

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  • Stable supporting device with function of automatically keeping horizontal for geotechnical engineering investigation
  • Stable supporting device with function of automatically keeping horizontal for geotechnical engineering investigation
  • Stable supporting device with function of automatically keeping horizontal for geotechnical engineering investigation

Examples

Experimental program
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Effect test

Embodiment 1

[0035] A stable supporter with automatic leveling function for geotechnical engineering investigation, such as Figure 1-3As shown, it includes a housing 1, a tripod 2, a balance mechanism 3 and a locking and fixing mechanism 4. The lower surface of the housing 1 is provided with a tripod 2, and the housing 1 is provided with a balance mechanism 3. The balance mechanism 3 It is used to keep the surveying instrument 5 in a horizontal state. The balancing mechanism 3 is provided with a locking and fixing mechanism 4. The locking and fixing mechanism 4 is used to fix the surveying and mapping instrument 5, which is convenient for subsequent use for geological surveying and mapping. The upper part of the balancing mechanism 3 A detachable plotter 5 is provided.

[0036] When the device needs to be used, the user installs the surveying instrument 5 on the balance mechanism 3 and places the device at a designated position. When the position of the device is tilted, the surveying ins...

Embodiment 2

[0038] On the basis of Example 1, such as Figure 3-5 As shown, the balance mechanism 3 includes a rotating block 301, a fixed frame 302, a sliding frame 303, a first annular plate 304, a first sleeve 305, a first shaft 306, a second shaft 307, a first fixed frame 308, The first swinging frame 309, the first weight block 310, the hollow sphere 311 and the mounting frame 312, the rotating block 301 is provided with two, and the two rotating blocks 301 are installed in the left and right sides of the inner surface of the housing 1 in a rotating manner respectively. The inner surface of the side rotating block 301 is equipped with a fixed frame 302, the fixed frame 302 is provided with a sliding frame 303, and the circumferential wall of the first annular plate 304 is embedded with four first axle sleeves 305 evenly spaced, and the first axle sleeves 305 on the front and rear sides are evenly spaced. A first shaft 306 is rotatably installed between the first shaft sleeves 305, a ...

Embodiment 3

[0042] On the basis of Example 2, such as Figure 8-12 As shown, it also includes a second toothed plate 7, a special-shaped block 8, a second annular plate 9, a second bushing 10, a third shaft 13, a fourth shaft 14, a second fixed frame 15, a second missing gear 16. The second guide 17, the second sliding block 18, the second clamping block 19, the second spring 20, the second pull cord 21, the second swing frame 22, the clamping block 23 and the second weight block 24, the second The middle part of the lower surface of a weight block 310 is provided with a draw-in groove 6, and the lower surface of the connecting plate 409 is equipped with a second toothed plate 7, and the lower surface of the second toothed plate 7 is provided with a special-shaped block 8, which is stepped. The circumferential wall of the second annular plate 9 is provided with four second axle sleeves 10 in the circumferential direction, and a third axle rod 13 is arranged in rotation between the adjacen...

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Abstract

The invention relates to the technical field of surveying and mapping, in particular to a stable supporting device with an automatic horizontal keeping function for geotechnical engineering investigation. The technical problem that when the surveying instrument is used on an inclined terrain, a triangular fixing frame cannot enable the surveying instrument to be kept horizontal all the time, and consequently the precision of geological survey surveying and mapping is not high is solved. A stable supporting device with an automatic level keeping function for geotechnical engineering investigation comprises a shell, a triangular supporting frame, a balance mechanism and a locking and fixing mechanism, the triangular supporting frame is arranged on the lower surface of the shell, the balance mechanism is arranged in the shell, and the locking and fixing mechanism is arranged on the balance mechanism. The surveying instrument is in a horizontal state through the balance mechanism, and the surveying instrument is fixed through cooperation of the locking and fixing mechanism, so that inconvenience caused by movement of the surveying instrument to geological surveying and mapping when a user touches the surveying instrument is avoided, meanwhile, the surveying instrument is always kept in the horizontal state, and inaccurate precision of geological surveying and mapping is avoided.

Description

technical field [0001] The invention relates to the technical field of surveying and mapping, in particular to a stable supporter for geotechnical engineering survey with the function of automatically maintaining the level. Background technique [0002] Exploration refers to finding out, analyzing and evaluating the geological and geographical environmental characteristics and geotechnical engineering conditions of the construction site according to the requirements of the construction project, and putting forward reasonable basic suggestions. Conduct on-the-spot investigations. [0003] Most of the existing stable supports for surveying and mapping are triangular mounts. When conducting geological surveying and mapping, the triangular mount is usually placed, and the surveying instrument is installed on the triangular mount, and then the surveying instrument is adjusted horizontally. Keep the surveying instrument in a horizontal state, but when using the inclined terrain, ...

Claims

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Application Information

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IPC IPC(8): F16M11/04F16M11/10F16M11/18F16M11/24
Inventor 熊燕燕
Owner 熊燕燕
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