Device for assembling and disassembling air valve of junk head of engine

• Main Authors: TAN XUEBING, ZHU JUNSHENG, WANG XIAOPING, LIU KAN, XIANG XIAOMING
• Format: Patent
• Language: Chinese; English
• Published: 24.10.2012
• Subjects: HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

The utility model provides a device for assembling and disassembling the air valve of the junk head of an engine, which comprises a supporting part. The two longitudinal ends of the supporting part are respectively provided with a first curved boom and a second curved boom. After being curved, the first curved boom and the second curved boom are transversely extending in the same direction. A screw on the first curved boom and capable of axially moving is threadedly matched with the first curved boom. One end of the screw, which stretches into the space between the first curved boom and the second curved boom, is provided with a pressure head. The pressure head comprises an upper ring and a lower ring. The upper ring and the lower ring are connected through two symmetrical support columns to form a hollow integrated structure. The pressure head capable of rotating circumferentially is in positioning connection with the end shaft of the screw through the upper ring. The other end of the screw is provided with