100T 150T 200T 250T Shipyard Gantry Crane Shipbuilding Crane

A shipyard gantry crane includes a frame, a walking mechanism is arranged at the bottom of the frame, and an arm frame is arranged on the frame. The characteristics are as follows: the bottom of the walking mechanism is provided with a walking reversing device, the middle part of the arm frame is provided with a turning over hook, the lower side of the top end of the arm frame is provided with A-frame pressure type force measuring device, and the pressure type force measuring device of the A-frame comprises A-frame, One side of the A-frame is provided with a force measuring support, the force measuring bearing is provided with a force measuring pulley frame, the A-frame is also provided with a pulley frame, and the top of the A-frame is installed with a pressure sensor. The utility model has the advantages of: ensuring that the goods turn over in the air, no damage to the components, and at the same time, it can also carry out lifting work, jack up the gantry crane to make the walking mechanism leave the track with a certain gap, rotate the walking mechanism 90 degrees to fall into the vertical track, retract the lifting rod, and put into use after the completion of four groups of walking, so as to monitor the tension of steel wire rope in real time to prevent the overload of lifting load. Expand

Sovereignty items: 1. Shipyard portal crane includes a frame, the bottom of the frame is provided with a walking mechanism, and the rack is provided with an arm frame, which is characterized in that: the bottom of the walking mechanism is provided with a walking reversing device, the middle part of the arm frame is provided with a turning over hook, the lower side of the top end of the arm frame is provided with A-frame pressure type force measuring device, and the A-frame pressure type measuring device is arranged on the upper side of the top end of the boom frame. 

The force measuring device includes A-frame, one side of the A-frame is provided with a force measuring support, the force measuring pulley frame is provided with a force measuring pulley frame, the A-frame is also provided with a pulley frame, the pulley frame is provided with a lifting steel wire rope, and the top of the A-frame is equipped with a pressure sensor.