Portable hoisting bracket

The invention relates to the replacing field of primary equipment of transformer substations, in particular to a portable hoisting bracket. The portable hoisting bracket comprises a vertical suspender, supporting rods, a horizontal suspender, a lifting hook and hoops. At least one supporting rod fixedly mounted from top to bottom successively is arranged below the vertical suspender, the upper endof the uppermost supporting rod and the lower end of the vertical suspender are fixedly mounted together, at least one hoop is fixedly mounted on the outer side of each supporting rod along the vertical direction, the horizontal suspender is arranged on the left side of the vertical suspender, the right end of the horizontal suspender and the left side of the upper part of the vertical suspenderare fixedly mounted together, the lifting hook is arranged on the left side of the horizontal suspender, and the outer side of the upper part of the lifting hook and the left end of the horizontal suspender are fixedly mounted