Clamping hydraulic device for transportation pipeline

• Main Author: MA RUHAI
• Format: Patent
• Language: Chinese; English
• Published: 18.01.2022
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The invention relates to the technical field of hydraulic devices, in particular to a clamping hydraulic device for a transportation pipeline. The device comprises an oil tank, a T-shaped groove is formed in the oil tank, a T-shaped key is matched in the T-shaped groove, the T-shaped key is fixedly arranged on a sealing cover, a front baffle is fixedly arranged at the front end of the oil tank, a mounting hole is formed in the sealing cover, an inserting groove is formed at the bottom end of the mounting hole, and rotating wheels are formed at the periphery of the inner wall of the mounting hole. According to the technical scheme, an oil inlet channel is formed at the bottom end of an oil filling hole, the end portion of the oil inlet channel is sealed through a top bead, the sealing performance of the oil tank is guaranteed under the action of a spring and the top bead, excessive volatilization of hydraulic oil can be effectively avoided, waste is avoided, the top bead can be easily rotated by rotating a rot