Auxiliary supporting device for digging roadway of coal mine
A technology for auxiliary support and coal mine roadway, applied in safety devices, mine roof supports, mining equipment, etc., can solve the problems of easy accidents and low support efficiency, and achieve balance, flexible support, and construction safety. Effect
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[0019] 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, but not all of 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.
[0020] see Figure 1-2 , The present invention provides a technical solution: an auxiliary support device for coal mine roadway excavation, which includes a chassis 1, a moving wheel 2, a driving component, a rotating moving component, a dust removal component, a supporting component and an auxiliary supporting component, which is characterized in that: The moving wheel 2 is disposed under the chassis 1, the excavation assembly is dis...
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