Four-connecting-rod expansion supporting mechanism

• Main Authors: LI YAN, LIU DONGWANG
• Format: Patent
• Language: Chinese; English
• Published: 22.09.2023
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

A four-connecting-rod expansion supporting mechanism comprises a locking device and a moving assembly. The locking device abuts against the moving assembly. The locking device comprises a pressing plate and a locking assembly. The number of the pressing plates is two, and the locking assembly is arranged at the position between the two pressing plates. The moving assembly comprises a supporting plate, a fixed mounting plate and an abutting wheel; one end of the fixed mounting plate is vertically connected to one end of the supporting plate, and the other end of the supporting plate extends to the position between the two pressing plates; the abutting wheel is connected to the fixed mounting plate. The two pressing plates are connected to the left side and the right side of the locking assembly, the width of the locking assembly can be adjusted due to internal movement of the locking assembly, and the positions of the two pressing plates can be adjusted left and right according to the width of the locking asse