CN111413740A

CN111413740A - Geological compass for measuring complex rock stratum

Info

Publication number: CN111413740A
Application number: CN202010313989.7A
Authority: CN
Inventors: 张磊; 管笛; 雷震; 孟凡丁
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-07-14

Abstract

The invention discloses a geological compass for measuring complex rock strata, which relates to the technical field of geological exploration tools and comprises a geological compass instrument, a foldable ruler and an elastic clamp. When the ruler is used, the ruler is fixed on the side face of the geological compass through the elastic clamp and is kept horizontal with the compass, namely a horizontal plane extends out of the compass, geological personnel can be more conveniently attached to an uneven rock stratum when measuring the inclination angle of the uneven rock stratum, meanwhile, a movable wrench outside the chassis is pulled by a middle finger of a right hand, and when the bubble of the tubular level is centered, the maximum degree pointed by the pointer is the true inclination angle of the rock stratum. Thereby achieving the purpose of improving the measurement precision in the measurement process. When the inclination angle does not need to be measured, the ruler can be folded to be easy to carry after being disassembled.

Description

Geological compass for measuring complex rock stratum

Technical Field

A stratum occurrence measuring device for uneven rock strata relates to the field of geological exploration.

Background

In field geological work, geological compasses are the most common and dominant tool. Geologists often need to measure the attitude of rock layers at uneven rock layers, which is inconvenient to measure by a geological compass while recording the attitude of the rock layers on the rock layers, and has large errors.

Disclosure of Invention

1. Objects of the invention

The geological compass capable of being conveniently and accurately measuring the geological compass on the uneven rock stratum is designed.

2. Technical scheme of the invention

In order to achieve the purpose, the invention designs a device which can more conveniently and rapidly measure the inclination angle of a rock stratum when facing to an uneven rock stratum, and the device is characterized in that: geological compass, folding ruler, have elastic anti-skidding clip.

The foldable ruler is fixedly connected through the rotating shaft, and is characterized in that the inclination angle of the rock stratum can be measured along the two ends of the ruler, the ruler can be unfolded to serve as an extension plane on an uneven layer, the ruler can be better matched with the rock layer, and the ruler can be folded when not used and is easy to carry.

Above-mentioned have elastic clip through the welding in pivot two places, thereby its characteristics are said the side of ruler and geological compass appearance and install fixedly thereby make geological compass appearance can be more accurate convenient to be measured the appearance of producing at unevenness's the aspect.

The invention has the beneficial effects that: the invention relates to a geological compass for measuring inclination angles of rugged terranes, which can replace the prior recording book placed on the terranes to be used as a layer to directly measure the inclination angles when measuring the inclination angles of the rugged terranes, can also reduce errors in the measuring process, and has the detachable and foldable function to adapt to various investigation environments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

The reference numbers are as follows: 1. the device comprises a reflector, 2, an upper cover plate, 3, an aiming board, 4, a shell, 5, a magnetic needle, 6, a vertical level, 7, a chassis level, 8, a horizontal dial, 9, a magnetic needle fixing screw, 10, a non-slip mat, 11, a folding ruler, 12, a spring clamp, 13 and a fixing rotating shaft.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

As shown in figure 1, the invention comprises a reflector 1, a reflector 2, an upper cover plate 3, an aiming target 4, a shell 5, a magnetic needle 6, a vertical level 7, a chassis level 8, a horizontal dial 9, a magnetic needle fixing screw 10, a non-slip mat 11, a folding ruler 12, an elastic clamp 13 and a fixing rotating shaft.

As shown in figure 1, when the tubular level is used, the straight ruler is fixed on the side face of the geological compass through the elastic clamp and is kept horizontal with the compass, namely a horizontal plane extends out of the compass, geological personnel can be attached to the uneven rock stratum more conveniently when measuring the inclination angle of the uneven rock stratum, meanwhile, a movable wrench outside the chassis is pulled by a middle finger of the right hand, and when the bubble of the tubular level is centered, the maximum degree pointed by the pointer is the true inclination angle of the rock stratum. Thereby achieving the purpose of improving the measurement precision in the measurement process. When the inclination angle does not need to be measured, the ruler can be folded to be easy to carry after being disassembled.

The invention is an improved device based on the defects in the use of a geological compass, and can more conveniently and accurately measure the inclination angle and the inclination in the rugged rock stratum.

Claims

1. A geological compass for measuring formation bearing for complex formations, characterized by the following: when measuring rugged rock stratum inclination, can replace and use originally to put on the rock stratum as the aspect in the past, the direct measurement inclination can also reduce the error in measurement process, and fixed ruler still has the function of dismantling folding and adapts to multiple reconnaissance environment.

2. The geological compass for complex formation measurement of formation bearing capacity of claim 1, wherein: the compass is fixed with the compass through the elastic clip, so that the ruler can be horizontally connected with the compass.

3. The geological compass for complex formation measurement of formation bearing capacity of claim 1, wherein: thereby replace in the past use this and the rock stratum of record when measuring unevenness to reach conveniently improving the measurement progress through the ruler parallel with the compass.

4. The geological compass for complex formation measurement of formation bearing capacity of claim 1, wherein: after the measurement is finished the clip can be removed and the straightedge folded for portability.