The utility model provides a support arrangement for be used for installation of transformer upper yoke, just is used for placing depositing the panel and installing in depositing panel major axis direction both ends bottom and stand on the height -adjustable's of transformer ware body both sides support frame of upper yoke silicon steel sheet on one's body including spaning in the transformer ware, the support frame be pull extending structure, and on it along vertical direction distribution have the location usefulness the pinhole. The utility model provides a support arrangement for be usedfor installation of transformer upper yoke, operating personnel get upper yoke silicon steel sheet direct mount and put in place directly in the face of this strutting arrangement, can be used to theinstallation of upper yoke in the assembly of all kinds of product ware bodies. Operating personnel's quantity when having reduced the installation upper yoke through this strutting arrangement, convenient operation, boost efficiency has improved operating method, has alleviated operating personnel's tired operation, has avoided the maloperation in the operation, has improved the quality of product.