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Scale support for cross-fault leveling

A leveling measurement and ruler technology, applied in height/level measurement, measuring device, machine platform/support, etc., can solve problems such as inconvenient movement, and achieve the effects of stable clamping, accurate screw height, and convenient and quick leveling

Inactive Publication Date: 2021-08-03
郜怀龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The leveling rod needs manual support or the use of a tripod to limit the position of the ruler when using it. The current ruler bracket still has shortcomings in level adjustment, and it is very inconvenient to move frequently during multi-point measurement.

Method used

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  • Scale support for cross-fault leveling
  • Scale support for cross-fault leveling
  • Scale support for cross-fault leveling

Examples

Experimental program
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Effect test

Embodiment 1

[0022] like Figure 1-5 As shown, the present invention provides a scale support for cross-fault leveling survey, which includes a circular chassis 1, a plurality of supports 2 are installed around the bottom surface of the circular chassis 1, and a support is installed inside the support 2 through a pin shaft. Rod 3, the outer side of pole 3 is equipped with universal wheel 4, the top surface of circular chassis 1 is surrounded by a plurality of bearing sleeves 5, and the inside of bearing sleeve 5 is sleeved with rotating disk 6, the top of rotating disk 6 A sleeve 7 is installed on the surface, and the internal thread of the sleeve 7 is sleeved with a screw rod 8. The top of the screw rod 8 is installed with a connecting leg 9 through a pin shaft, and a top plate 10 is installed on the top surface of the connecting leg 9. An angle sensor 11 is installed at the center of the bottom surface, a tripod 12 is installed on the top surface of the top plate 10, a battery compartmen...

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PUM

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Abstract

The invention discloses a scale support for cross-fault leveling. The scale support comprises a circular base plate, a supporting rod is installed in the support through a pin shaft, universal wheels are installed on the outer side of the supporting rod, a sleeve is installed on the surface of the top end of a rotating disc, a lead screw is connected into the sleeve in a threaded and sleeved mode, and a top disc is installed on the surface of the top end of a connecting supporting leg. An angle sensor is installed at the circle center of the surface of the bottom end of the top disc, a supporting cylinder is installed at the top end of a triangular support, an extension rod is sleeved with the supporting cylinder, a first positioning plate is installed at the top end of the extension rod, a second positioning plate is connected to one side of the supporting cylinder, and clamping devices are installed at the tail ends of the first positioning plate and the second positioning plate. The foldable supporting rods are arranged at the bottom end of the round base plate, the universal wheels can touch the ground after the supporting rods are folded, the support is more convenient to move through cooperation with a handle, the horizontal position of the top plate is detected through the angle sensor, and therefore the height of the lead screw can be more accurately adjusted, and leveling is more convenient and faster.

Description

technical field [0001] The invention relates to the field of detection tools, in particular to a ruler support for cross-fault leveling measurement. Background technique [0002] Seismic cross-fault leveling is based on the principle of precision leveling, and benchmarking points are arranged on the two sides of the fault to measure the relative elevation difference between the two points - the height difference. The leveling lines laid out for seismic cross-fault leveling must cross active faults and are mainly used to monitor the activity of faults, and usually do not need to form a leveling network and leveling ring. Verification of the nominal meter length of the leveling rod and the occasional error of the reticle, the measurement of the unequal difference between the zero points of a pair of leveling rods and the reading difference between the basic and auxiliary reticles, the determination of the perpendicularity between the central axis of the leveling rod and the bo...

Claims

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Application Information

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IPC IPC(8): F16M11/04F16M11/06F16M11/18F16M11/42G01C5/00G01C25/00
CPCF16M11/04F16M11/06F16M11/18F16M11/42G01C25/00G01C5/00
Inventor 郜怀龙李翀王发胜
Owner 郜怀龙
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