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A cross-sectional rock formation sampling device for studying biofossil belts

A biofossil and sampling device technology, applied in the field of geological exploration equipment, can solve the problems that cannot satisfy the research of biofossil belts, and achieve the effects of reducing vibration, ensuring integrity, and high flexibility

Inactive Publication Date: 2021-11-05
LINYI UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, the direct use of rock sampling devices for geological exploration is not sufficient for the study of biological fossil belts.

Method used

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  • A cross-sectional rock formation sampling device for studying biofossil belts
  • A cross-sectional rock formation sampling device for studying biofossil belts
  • A cross-sectional rock formation sampling device for studying biofossil belts

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as figure 1 As shown, a section rock sampling device for studying biofossil belts includes a base 1, an elevating ladder 2 and a box 3 arranged on the top of the elevating ladder 2, and a power drive mechanism, a drilling mechanism, The sampling mechanism and the visual sensor 4, the base 1 is equipped with a display controller 5 electrically connected to the power drive mechanism, the drilling mechanism, the sampling mechanism and the navigation mechanism; the visual sensor 4 is arranged in front of the box body 3 between the drilling mechanism and the sampling mechanism on the side. Vision sensor 4 is a commercially available product, optional

[0037] Such as figure 1 As shown, the power drive mechanism includes a drive motor 6, an electrohydraulic rod 7, a large gear 8, a pinion 9, and a rotary bearing 10. On the side wall of the box body 3, such as image 3 As shown, a turntable 11 is installed in the rotating bearing 10, and the pinion 9 is installed at t...

Embodiment 2

[0047] This embodiment is basically the same as Embodiment 1, the difference is:

[0048] (1) The drill bit 26 is a twist drill, the diameter of the drill bit 26 is 8 mm, and the length is 15 cm.

[0049] (2) if Figure 5 As shown, the pre-tightening buffer mechanism 32 includes a buffer rubber hemisphere 1 38, a buffer rubber hemisphere 2 39 and a connecting spring 40. 40 is connected between the interiors of buffer rubber hemisphere one 38 and buffer rubber hemisphere two 39. The two planar ends of buffer rubber hemisphere 1 38 and buffer rubber hemisphere 2 39 are in close contact with the hollow drill barrel 24 rear end of small electric drill 14 and the front end of electro-hydraulic rod 7, and the knob can be fully screwed up. Can also play the effect of anti-slip and anti-loosening, the spherical surfaces of buffer rubber hemisphere 1 38 and buffer rubber hemisphere 2 39 are opposite, which can improve the buffer space, and connecting spring 40 is used to play the eff...

Embodiment 3

[0053] This embodiment is basically the same as Embodiment 1, the difference is:

[0054] (1) The drill bit 26 is a twist drill, the diameter of the drill bit 26 is 9 mm, and the length is 17 cm.

[0055] (2) In S2, the electrohydraulic rod 7 advances at a constant speed at a feed rate of 30 cm / min.

[0056] (3) In S3, the drill bit 26 is driven by the electro-hydraulic rod 7 while maintaining its rotation and at the same time moves at a circumferential speed of 30 cm / min until it connects hole A to hole D.

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Abstract

The invention discloses a section rock sampling device for studying biofossil belts, which comprises a base, an elevating ladder and a box body arranged on the top of the elevating ladder, and a power drive mechanism, a drilling mechanism, a sampling mechanism and a visual sensor are mounted in the box body , the base is equipped with a display controller electrically connected with the power drive mechanism, the drilling mechanism, the sampling mechanism and the navigation mechanism. The present invention can accurately sample the mountain section presenting the biofossil belt, and use a small electric drill to excavate a cylindrical rock sample on the rock, and then use the gripper of a manipulator to take it out. For chip samples, the present invention can ensure the integrity of the samples to the greatest extent, and can also obtain larger volume samples, which is more convenient for studying biological fossil belts in rocks. In a word, the rock formation sampling device of the present invention has the advantages of high flexibility, strong adaptability, and high sampling integrity.

Description

technical field [0001] The invention belongs to the technical field of geological exploration equipment, and in particular relates to a section rock sampling device for studying biological fossil belts. Background technique [0002] Due to the different facies regions of the Cambrian in South China and North China, the standards for establishing stages are not uniform. The study of Cambrian strata in North China started earlier, but the traditional division scheme of "three series and nine stages" is still adopted. Breakthroughs have been made in the study of deep-water Cambrian strata in the South China Slope, and a global Cambrian chronostratigraphic framework of "four series and ten stages" has been formed, which is widely accepted internationally. [0003] The Cambrian in North China belongs to the platform shallow water facies area, and is rich in polymerid trilobite fossils. It is a classic area for the study of the traditional Cambrian in China. The chronostratigraphi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/08
CPCG01N1/08
Inventor 姚瑞璇任咣营任重阳
Owner LINYI UNIVERSITY
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