CONSTANT FORCE SUPPORT Russian patent published in 2021 - IPC F16L3/21 

FIELD: technology.

SUBSTANCE: invention relates to the field of technology, where supporting devices of movable elements with a constant force are used. The predominant field of application is suspension of pipeline sections experiencing thermal deformations. A constant force support is proposed, containing a body, in the middle of which a load-carrying part is movable in the vertical direction, equipped with rotating elements interacting with the curved profile of the working surface of the levers, located in pairs on both sides of the load-carrying part, a spring, a rod. The design feature of the proposed support is that the central zones of the load-carrying part with their lateral sides are in engagement with rotating elements, on the lateral surfaces of which cylindrical fasteners are installed, to which tension springs are attached, with opposite ends fixed on brackets in the lower part of the body, the axis of rotation of rotating elements and the brackets are at the same distance from the axis of symmetry of the body.

EFFECT: proposed support of constant force has a relatively simple design, since no parts of a complex profile are used, it provides constant force and prevents the occurrence of vibrations and vibrations.

1 cl, 1 dwg