Small-size hydraulic device for prediction on basis of tunnel face front rock
A technology of hydraulic device and handle, which is applied in tunnels, earthwork drilling, mining equipment, etc., can solve the problem of TBM construction requirements in areas with weak and broken surrounding rock, etc., and achieves improved self-stability and self-stabilization time, good construction Environmental and practical effects
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0023] see Figure 1-2 , the embodiment of the present invention provides a technical solution: a small hydraulic device based on rock prediction in front of the tunnel face, including a base plate 1, a hydraulic breaker 17 is fixedly connected to the left side of the base plate 1, and the hydraulic breaker 17 is referred to as "crushing". Hammer" or "crusher". The power source of the hydraulic crusher 17 is the pressure provided by the excavator, loader or pu...
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