Tank liquid storage weight real-time measuring device

The utility model discloses a liquid tank storage weight real-time measurement device, comprising a handwheel (1), a weight sensor (2), a sinker (4), a screw (8) and a support (9), the upper end of the weight sensor (2) is connected with the lower end of the screw (8), the upper end of the screw (8) is fixedly connected with the handwheel (1), the screw (8) is fixed on the support (9) through thread, the sinker (4) is provided under the weight sensor (2), the utility model also includes a supporting shelf (3) and a bracket (6). In addition, the outside of the sinker (4) can be added with an anti-wave cylinder (7) according to the measurement need. By using the structure of the supporting shelf (3) and the bracket (6), the utility model can prevent the extra load when is not measuring, and overcome the damage to the sensor caused by the load for a long-term. The shape of the sinker (4) can be designed in to a spindle shape or a columnar shape etc according to the shape of the liquid tank to improve the measurement accuracy.