Flat plate type solar heat-collecting panel with multiple-adjustable support

The invention discloses a flat plate type solar heat-collecting panel with a multiple-adjustable support. The flat plate type solar heat-collecting panel with the multiple-adjustable support is mainly formed by a heat-collecting panel and a triangular support, wherein the triangular support mainly comprises a support oblique plane, a vertical plate and a horizontal connecting rod; the heat-collecting panel is fixedly arranged on the support oblique plane of the triangular support; three or four fixation hooks are arranged on the vertical plate of the triangular support fixed on a wall; the horizontal connecting rod of the triangular support is hinged with the support oblique plane; an adjusting rod is arranged at the connected part of the horizontal connecting rod and the vertical plate, and is nested into one fixation hook, so that the heat-collecting panel can be stably installed and fixed; and when the adjusting rod is nested into the different fixation hooks up and down, an inclination ...