Drilling bucket anti-clamping device for drilling machine
A drill bucket and anti-jamming technology, which is used in earth-moving drilling, wellbore/well components, etc., can solve the problems of large gap between drill pipe connections and being stuck at the lower end of the casing, achieving good deviation correction effect, ensuring smoothness, Reasonable effect of structural design
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[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0021] see Figure 1-4 , In the embodiment of the present invention, a drill bucket anti-jamming device for a drilling rig includes a protective tube 1 and a drill bucket body 2 , and the protective tube 1 is correspondingly sleeved on the top of the drill bucket body 2 .
[0022] An auxiliary support frame 3 is added in a fixed form on the outer side of the lower half of the casing of the casing 1, and a wheel body is correspondingl...
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