Top-down handrail screw tightening on-line backrest assembly clamp

• Main Authors: CAI QIUHONG, SHAN QIZHE, LYU QIUHUI, FU LI
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2021
• 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 discloses a top-down handrail screw tightening on-line backrest assembling clamp which comprises a blocking mechanism, a limiting block, a clamping mechanism, a travel switch and a control box. The blocking mechanism is located at the junction gap of two sections of backrest assembling belt lines and fixedly connected to a sectional material of the upper section of belt line; the control box and the limiting block are fixedly connected to an upper-layer profile on the inner side of the belt line, the limiting block is close to a gap between the two sections of belt lines, a clamping mechanism and a travel switch are arranged on the side, away from the limiting block, of the tail of each belt line, and the travel switch is close to the gap between the two sections of belt lines. And the blocking mechanism, the clamping mechanism and the control box are fixedly connected to an upper-layer profile of the belt line, and the blocking mechanism, the clamping mechanism and the control box are conne