5results about "Weighing apparatus using fluid action balancing" patented technology

Forklift truck with a force measuring device, wherein the force measuring device is designed as a bending force measuring device (2) and additionally - at least partially - as a chassis component, characterized in that the bending force measuring device (2) has at least one elastically bendable element, wherein the bendable element is designed as a bending beam, wherein the bending beam forms a measuring section (2a, 2b, 2c, 2d) on which .Deformations caused by bending loads are measurable, wherein the bending force measuring device (2) is designed as a support body with integrally formed pendulum pins (P1, P2) for suspension on a vehicle, wherein a continuous horizontal transverse recess (Q1; Q2) is incorporated adjacent to each pendulum pin (P1; P2), which is bounded above and below by a measuring section (2a; 2b; 2c; 2d), wherein the bending force measuring device (2) has at least one measuring sensor (M1; M2; M3; M4) with which a bending of the at least one elastically bendable element can be measured, and the at least one measuring sensor (M1; M2; M3; M4) is arranged in the transverse recess (Q1, Q2) of the bending force measuring device (2).

The invention discloses a ship weight and gravity center actual position measuring method, which is characterized by comprising the following steps in sequence: A, preparation work, B, data acquisition and C. According to the method, detection is carried out by directly utilizing the inclination change of a ship body in the process of filling fuel oil or ballast water into an empty ship, additional operation procedures are not needed, and the cost is reduced. According to the method, the gravity center coordinates of the ship are accurately measured by utilizing a moment balance principle and an inclination angle formula, ship floating states in two or more states (including an empty ship state) are accurately measured, an equation set is established, and the weight and the gravity center three-dimensional coordinates of the empty ship are used as unknown quantities to be solved. And carrying out average calculation on the final result to finally obtain four important ship stability basic parameters of the high-precision empty ship weight W and the ship barycentric coordinates XG, YG and ZG.

To detect the quantity of goods using a simple configuration. [Solution] The item detection device comprises a storage section in which fluid is stored, a placement section placed on the storage section on which an item is placed, a flow section communicating with the storage section, on which the fluid moves from the storage section when an item is placed on the placement section, and an RFID medium having an IC chip and an antenna connected to the IC chip, and placed at a predetermined position in the flow section, wherein the fluid moving in the flow section changes the state of radio waves transmitted via the antenna according to the amount of items.

A weight measurement device comprises: a housing cover to receive weight of a measurement target; a plurality of load cells to support the housing cover and detect the weight; a housing base comprising, for each of the plurality of load cells, a recessed and projected shape part comprising: a recessed part open upward to at least partially contain each load cell and fix the load cell; and a projected part projected downward corresponding to the recessed part; and an adjustment leg which at least partially contains the recessed and projected shape part, and comprises an adjustment mechanism part for height position adjustment at a position opposed to a side part of the recessed and projected shape part.

A weight measurement device comprises: a housing cover to receive weight of a measurement target; a plurality of load cells to support the housing cover and detect the weight; a housing base comprising, for each of the plurality of load cells, a recessed and projected shape part comprising: a recessed part open upward to at least partially contain each load cell and fix the load cell; and a projected part projected downward corresponding to the recessed part; and an adjustment leg which at least partially contains the recessed and projected shape part, and comprises an adjustment mechanism part for height position adjustment at a position opposed to a side part of the recessed and projected shape part.