Cable coiling hydraulic system

The utility model discloses a cable coiling hydraulic system, which comprises a cable coiling/uncoiling device installed at a scraper rear chassis, an oil tank and a variable volume pump, wherein the variable volume pump is connected with the cable coiling/uncoiling device via a cable coiling cartri...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO QIONG, GAN LIHENG, WANG YOUHE, WANG ZHIFANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CONVEYING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING PACKING PERFORMING OPERATIONS STORING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a cable coiling hydraulic system, which comprises a cable coiling/uncoiling device installed at a scraper rear chassis, an oil tank and a variable volume pump, wherein the variable volume pump is connected with the cable coiling/uncoiling device via a cable coiling cartridge inserted valve, the oil suction port, control oil port and pressure oil port of the variable volume pump are connected with the oil tank, the load sensitive control oil port and pressure oil port of the cable coiling cartridge inserted valve via high-pressure hoses, respectively, the oil tank working oil port of the cable coiling cartridge inserted valve is connected with the oil tank via a high-pressure hose, the cable coiling motor working oil port and return oil port of the cable coiling cartridge inserted valve are connected with the oil inlet and oil outlet of the cable coiling motor of the cable coiling/uncoiling device via high-pressure hoses, respectively, and a cut-off valve is arranged between the cab