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几年来,我矿在缺乏动力鑽的情況下,一直用土法鑽探机解決埋藏在30—120公尺深度內的矿床勘探问题,取得了良好的效果。一、土法鑽探机的构造、附屬设备及安装:此机全部由一个嫂架、一个胶盘、一个手拍水泵、部分蜜捍、套管及少部附屏工具和打捞工具等粗成。现分述如下(如图1)。l缸图1.嫂架:蜜架由三根圆木祖成,圆木道视为当一30公分,长为8一习公尺。按装时,将其刁侠用螺捍盆联,螺捍带有褂环,纵之悬拼滑翰。联好后,便将其里起成三脚形,再在周圃钉上拉捍,披上草蔗,拉捍为直视
In recent years, our mine has been using earth-boring drilling machines to solve the prospecting problems of deposits buried in the depth of 30-120 meters in the absence of power drill, and achieved good results. First, the construction of indigenous drilling machine, ancillary equipment and installation: This machine consists of a Sao frame, a plastic plate, a hand beat the pump, some honey defend, casing and a small amount of attached screen tools and fishing tools and other rough. Now described as follows (Figure 1). l cylinder Figure 1. Sogo: honey frame consists of three logs Zucheng, logs as a 30 cm, length of 8 a meter. When installed, the Diao Xia will use screw to defend the basin, snail defend with a gown ring, vertical suspension hanging slip John. Together, they put it into a three-legged shape, and then pulled in the nursery weeks to defend, put straw, pull defend to look straight