Novel winch and towing system for direct current drilling machine

The novel winch and towing system for the direct current drilling machine comprises a roller shaft assembly and further comprises a gear shifting and speed changing mechanism and a brake mechanism. The brake mechanism is arranged at one end of the roller shaft assembly, the gear shifting and speed c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIANG SHUAI, CAO XIAODONG, LI MIN, ZHOU XIAODONG, WANG YANLUN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The novel winch and towing system for the direct current drilling machine comprises a roller shaft assembly and further comprises a gear shifting and speed changing mechanism and a brake mechanism. The brake mechanism is arranged at one end of the roller shaft assembly, the gear shifting and speed changing mechanism is arranged at the end, away from the brake mechanism, of the roller shaft assembly, and the gear shifting and speed changing mechanism comprises a second speed changing shaft assembly, a first speed changing shaft assembly and a transmission shaft assembly which are sequentially connected in the direction away from the roller shaft assembly. The second variable-speed shaft assembly, the first variable-speed shaft assembly and the transmission shaft assembly are arranged in the radial direction of the roller shaft assembly, and the input end of the transmission shaft assembly is connected with a power input mechanism. The transmission shaft assembly is meshed with a third clutch, and the first var