Drilling equipment for mineral sampling
A drilling and mineral technology, applied in the field of sample sampling equipment, can solve the problems of mineral sample sampling difficulty, difficulty in drilling operation, difficulty in manual excavation, etc., and achieve the effect of reliable operation, convenient use and avoiding damage
Active Publication Date: 2017-01-04
海宁市洛溪实业发展有限公司
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Problems solved by technology
[0002] Sampling of some mineral samples is often difficult, e.g. because the samples may be distributed in hard-to-reach slits or deep recesses
Difficulty in manual excavation due to the hardness of these samples
However, some existing power units are difficult to drill because they are difficult to reach
Method used
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Embodiment Construction
[0008] Combine below Figure 1-2 The present invention will be described in detail.
[0009] The drilling device for mineral sampling according to the embodiment of the present invention is especially used for sampling relatively loose geological samples, such as soil sampling, etc.; The power auger device 5 for drilling and the fixed frame 2 for fixed installation on the geological body 1, wherein the upper side of the power auger device 5 is fixedly connected with the lower end of the lifting drive external screw 44, The outer peripheral surface of the lifting driving external threaded part 44 is provided with external threads for cooperating with internal threads in the gear threaded part 41 rotatably installed in the fixed frame 2 and driven by the driving gear 43. An axially extending chute 40 is arranged on the inner peripheral surface of the driving external threaded part 44 to be axially connected with the radially extending part 35 fixedly connected to the lower end ...
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Drilling equipment for mineral sampling comprises power-on spin drill equipment (5) for drilling samples in a gap (10) of a geologic body (1) and a fixed frame (2) which is fixedly installed on the geologic body (1), wherein the upper side of the power-on spin drill equipment (5) is fixedly connected with the bottom of a lifting-driven external thread part (44). An external thread arranged on the external circumferential surface of the lifting-driven external thread part (44) is used for matching with an internal thread arranged in a gear thread part (41), and the gear thread part (41) is installed rotationally in the fixed frame (2) and is driven by a driving gear (43). A sliding groove (40) axially extending is arranged in the inner circumferential surface of the lifting-driven external thread part (44) and used for a radial extension part (35) fixedly connected at the bottom of a connecting rod (34) passing through the inner cavity of the lifting-driven external thread part (44) to slide in axially in a circular fixed matching mode.
Description
technical field [0001] The invention relates to the field of sample sampling equipment, in particular to a drilling device for mineral sampling. Background technique [0002] Sampling of some mineral samples is often difficult, for example because the samples may be distributed in inaccessible slits or deep recesses. Manual excavation is difficult due to the certain hardness of these samples. And some existing power units are difficult to carry out drilling operations because they are difficult to reach into. Contents of the invention [0003] The object of the present invention is to provide a drilling device for mineral sampling, which is used to overcome the above-mentioned defects in the prior art. [0004] The drilling device for mineral sampling according to the present invention includes a power auger device for drilling samples in slits in geological bodies and a fixed frame for fixedly installing on the geological bodies, Wherein, the upper side of the power au...
Claims
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Login to View More IPC IPC(8): G01N1/08
CPCG01N1/08
Inventor 张文灶
Owner 海宁市洛溪实业发展有限公司