Novel hydraulic pressure strain clamp

The utility model discloses a novel hydraulic pressure strain clamp, including the body, body one end cartridge has steel anchor, characterized by: the body periphery has the drainage double -screw bolt through fixed cover rigid coupling, and drainage double -screw bolt end has set firmly the picture peg, still includes the drainage tube, and the parallel interval of drainage tube tip has set firmly two splint, be equipped with between two splint with picture peg cartridge complex slot, two splint and picture peg pass through positioner to be fixed and is in the same place, the spiro union has the nut on the double -screw bolt, is equipped with the external screw thread that corresponds with the nut on the lateral wall of splint and picture peg. The advantage effect is: rational in infrastructure, the connection is quick, gold utensil area of contact is big, and connecting resistance is littleer, and has soil release, can prevent that dust and sand from getting into the gold utensil contact surface, reduces the acid rain survival time, can effectively slow down the corruption of gold utensil contact surface, aging degree, helps improving life, extension maintenance period.