PILOT LOADING DEVICE FOR TRACTION TESTS OF MACHINES Russian patent published in 2021 - IPC B60T17/22 G01M17/07 G01L5/13 

FIELD:

SUBSTANCE: invention relates to testing and technical diagnostics of machines, in particular to devices for measuring the traction force on the hook of a transport machine (mainly a tractor). The device consists of a base, a dynamometer and a loading device itself, which is formed in the form of three supports (one front and two rear) and a beam, through which these supports have the ability to interact. Each support is made in the form of a screw pile - with a screw in its lower part and with holes in its upper part for a connecting element, which makes it possible to attach, for example, a dynamometer to it. The screw part of the supports allows them to be immersed in the ground. The named supports are located symmetrically about the horizontal line of symmetry of the machine. Supports in the form of screw piles are mounted in the ground and can be dismantled from it for transportation.

EFFECT: creation of a simple design, improvement of the operational properties of the device for loading vehicles when tested in the starting mode.

1 cl, 2 dwg