1results about How to "Avoid tightening" patented technology

The utility model relates to rail clamp technology field discloses a rail clamp for elevator installation, including fixed base, the fixed base outer wall one side is provided with clamping mechanism, the fixed base upper end is provided with adjusting mechanism, the clamping mechanism includes first fixed block, first fixed block outer wall one side is connected with the inclined fixed block, first fixed block and inclined fixed block outer wall one side are connected with fixed plate, the fixed base inside is provided with hydraulic pressure rod, the hydraulic pressure rod upper end is connected in fixed plate bottom end face one side. In the utility model, through the mutual cooperation between the hydraulic pressure rod, fixed plate, fixed block, clamp block that set up, can clamp the elevator slide rail, avoided because long -time use bolt, make bolt damage the security hidden danger that produces, through the mutual cooperation between the pull rod, spring, pulley, can be convenient for with device moves to the appropriate position and fixes, avoided frequently disassembles bolt, again with device removes to the appropriate position, convenient operation.