Height adjusting device for gas pipeline installation

• Main Author: OU WEIQUAN
• Format: Patent
• Language: Chinese; English
• Published: 24.05.2022
• 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

The utility model discloses a height adjusting device for gas pipeline installation, which comprises a gate-type moving frame, a cross beam arranged on the inner side of the gate-type moving frame, driving structures arranged on two sides of the gate-type moving frame, a hanging ring structure arranged on the lower side of the cross beam, linear bearings arranged at two ends of the cross beam, and guide rods arranged on two sides of the gate-type moving frame and matched with the linear bearings. The driving structure comprises lifting rods, chains and guide chain wheels, the lifting rods are arranged on the two sides of the gate-type moving frame, the guide chain wheels are arranged on the tops of the lifting rods, one ends of the chains are fixed to the bottom of the gate-type moving frame, and the other ends of the chains bypass the guide chain wheels to be connected with the linear bearings. The pipeline lifting device has the advantages that the linear bearing capable of moving along the guide rod is arr