Novel rock debris splashing prevention device of rock point load instrument
The utility model provides a novel rock debris splashing prevention device of a rock point load instrument. The novel rock debris splashing prevention device of the rock point load instrument comprises a protective cover and an auxiliary moving device, the protective cover comprises a protective cov...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model provides a novel rock debris splashing prevention device of a rock point load instrument. The novel rock debris splashing prevention device of the rock point load instrument comprises a protective cover and an auxiliary moving device, the protective cover comprises a protective cover cage body, an acrylic cylinder and a steel wire mesh, the auxiliary moving device comprises a sleeve, a connecting rod, a U-shaped roller and a spring, the sleeve is fixedly installed on the protective cover cage body, and the connecting rod is connected with the U-shaped roller. The connecting rod is installed in the sleeve in a sliding mode, one end of the connecting rod extends out of the sleeve, the two ends of the spring are fixedly installed on the inner wall of the sleeve and the other end of the connecting rod respectively, and the U-shaped rolling wheel is rotatably installed at one end of the connecting rod. The novel rock debris splashing prevention device of the rock point load meter has the advantag |
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