Multi-angle rock core picture taking instrument

Abstract

The invention discloses a multi-angle rock core picture taking instrument, which comprises an object carrying table, wherein a support vertical rod detachably connected with the object carrying tableis arranged on the object carrying table; a movable illuminating lamp and a camera installing frame capable of vertically moving and circumferentially rotating in the axial direction are arranged on the support vertical rod. The camera installing frame comprises an installing rod and an installing plate; one end of the installing rod is detachably connected with the support vertical rod through aclamp ring assembly; the other end of the installing rod is fixedly connected with the installing plate; an installing hole for installing a screw assembly is formed in the installing plate; the installing hole is fixedly connected with a screw clamp opening formed in the bottom of a camera through the screw assembly. The movable illuminating lamp and the camera installing frame capable of vertically moving and circumferentially rotating in the axial direction are arranged on the support vertical rod; the picture taking in any angle can be realized; the stability is high; the shot picture is clear.

Description

technical field [0001] The invention relates to the technical field of geological cores, in particular to a multi-angle core camera. Background technique [0002] In geological work, the most important part is core observation and description. However, as the scope of exploration and development continues to expand and the number of evaluation wells drilled continues to increase, core observation has become a heavy and time-consuming task. As we all know, the cores are generally displayed in the core banks of various oil fields. The observation needs to be lowered from the core rack to a suitable place for the convenience of observers to observe and take pictures. The photos require high resolution and can observe the lithology with a scale of less than 0.5cm or even smaller. Type, sedimentary bedding, structure, inclusion type and oiliness and other characteristics. [0003] At present, the usual method of shooting rock cores is to shoot with a hand-held SLR camera and poi...

AI Technical Summary

Problems solved by technology

[0003] At present, the usual way to take pictures of rock cores is to shoot with a hand-held SLR camera and point the lens at the target rock core. However, manual hand-held is prone to shaking, resulting in a blurry picture. In addition, taking thousands of photos is time-consuming and labor-intensive.

In addition, the operator can also use a conventional tripod SLR to shoot, put the SLR camera on the tripod and aim at the rock core to take pictures, but because this way of taking pictures is far away from the rock core, there is no high-precision SLR instrument, and it is impossible to clearly shoot images smaller than 0.5cm or even Smaller content, coupled with the large footprint of the tripod, is not suitable for the placement of the core library, and the tripod is a fixed part, which cannot be used for arbitrary photography, which brings inconvenience to photography and observation

Images