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Field rock determination equipment and using method thereof

A technology for measuring equipment and rocks, which is applied in the field of field rock measuring equipment, can solve problems such as misalignment, rock cracking, and affecting measurement accuracy, and achieve the effect of convenient load strength

Pending Publication Date: 2021-02-05
宁夏回族自治区矿产地质调查院
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] Since the rock surface is not completely flat, and the rocks with irregular shapes cannot be stably supported by the existing rock determination equipment, and the rocks are prone to misalignment during the loading process, leading to direct cracking of the rocks and affecting the measurement accuracy, so we propose A field rock determination device and its application method are provided to solve the above problems

Method used

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  • Field rock determination equipment and using method thereof
  • Field rock determination equipment and using method thereof
  • Field rock determination equipment and using method thereof

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0028] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0029] refer to Figure ...

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Abstract

The invention discloses field rock determination equipment and a using method thereof. The field rock determination equipment comprises a top plate, wherein stand columns are fixedly connected to thefour corners of the bottom part of the top plate correspondingly, a groove is formed in the bottom part of the top plate, rotating holes are formed in the inner walls of the two sides of the groove correspondingly, a horizontally-arranged worm is rotatably connected into the rotating holes, two symmetrically-arranged worm wheels are rotationally connected into the groove, two spiral teeth oppositein rotating direction are arranged on the outer side of the worm, the two sets of spiral teeth are engaged with the two worm wheels correspondingly, gears are fixedly connected to the front sides ofthe worm wheels, a vertically-arranged toothed rod is slidably connected into the groove, racks engaged with the gears are arranged on the two sides of the toothed rod correspondingly, and a sliding groove is formed in the bottom part of the toothed rod. According to the design of the field rock determination equipment, the height difference of rock supporting points can be adjusted, then uneven rock can be stably supported, the upper pressing head can be controlled to apply loads to the surface of the rock by rotating the hand wheel, the weight and load data of the rock can be accurately measured, and the load intensity of the rock can be conveniently calculated.

Description

technical field [0001] The invention relates to the technical field of rock testing equipment, in particular to field rock testing equipment and a method for using the same. Background technique [0002] Point load test is a very important index for rock mass classification (RMR, CSMR, etc.) research and strength parameters in rock mass engineering. Rock stability analysis plays a very important role. For example, the Chinese patent application publication number CN106404540A discloses an instrument for measuring rock point load strength and structural surface friction angle in the field, including a lower base plate and an upper base plate. A worm gear reducer is installed, the worm gear reducer is respectively connected with the retractable hand wheel and the screw rod, the slider is installed on the support column, the screw rod is connected with the connecting block, the connecting block is connected with the slider, and the rock is installed between the connecting bloc...

Claims

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Application Information

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IPC IPC(8): G01N3/08G01N3/02
CPCG01N3/08G01N3/02G01N2203/0003G01N2203/0019
Inventor 海连富陶瑞母彩霞杨保国杨宗仁白金鹤宋扬王磊李明涛马一平
Owner 宁夏回族自治区矿产地质调查院
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