Novel quick connecting device

• Main Authors: FANG GAOYUAN, WANG YINGCAI, FU DAOYUAN
• Format: Patent
• Language: Chinese; English
• Published: 14.03.2023
• Subjects: BLASTING; CYLINDERS; DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; PISTONS; SEALINGS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a novel quick connecting device. The novel quick connecting device comprises a cylinder body and an end cover, the end of the cylinder is connected with an end cover in a clamped mode, and the cylinder serves as a connection foundation. The storage cavity is formed in the peripheral surface of the end cover, a U-shaped guide rod is connected to the bottom surface in the storage cavity, a hollow guide seat is connected to the U-shaped guide rod in a sliding mode, an insertion plate is connected to the upper portion of the hollow guide seat, and the insertion plate is arranged in the storage cavity. A holding cylinder is rotated to drive a hollow bevel gear to rotate, then four sets of lead screws can be driven to rotate, four sets of inserting plates can be inserted into corresponding four sets of inserting cavities, then an end cover can be fixedly connected into a cylinder body quickly, a sealing rubber ring is clamped into a sealing groove, a gap between the end cover and the cyl