Tightening structure for mounting operation on table

The utility model discloses an on-table installation operation elastic structure, relates to the technical field of faucets, and adopts the technical scheme that the elastic structure comprises a base for fixing a faucet, at least two bolts are movably arranged on the base, positioning blocks are in threaded connection with the two bolts, and the bolts can circumferentially limit the positioning blocks on the adjacent bolts. The positioning blocks can move in the axis direction of the bolts to abut against the bottom face of the base, the positioning blocks on the adjacent bolts can be limited in the circumferential direction, the positioning blocks can move away from the base in the axis direction of the bolts, and the elastic structure installed and operated on the table enables a user to be large in operation space, high in visibility and convenient for the user to operate and disassemble. And the working efficiency is effectively improved. 本实用新型公开了台上安装操作的松紧结构，涉及水龙头技术领域，其技术方案要点是：包括用于固定水龙头的底座，底座上活动设置有至少两个螺栓