A
tower crane cross brace support, including main frame body and symmetrically connected on both sides of the main frame body side brace, the outer end of the main frame body is connected with the
tower body of the
tower crane, the inner end of the main frame body is provided with at least two lock catch side by side, the side brace is a cylindrical rod, the outer end of the side brace is fixed in the lock catch, the inner end of the side brace is provided with a pad, the pad is fixed with the building wall through
anchor bolt; The end of the side brace on one side and the main frame body are provided with a
diagonal brace mechanism; The cross brace support is connected with the building wall by bolt anchoring, which reduces the damage to the wall structure, and the support structure of the side brace double side brace integrated connection is set, which improves the stability of the cross support of the
tower crane, and the length of the side brace can be adjusted, which improves the
assembly accuracy and makes it suitable for various
tower crane position cross support
assembly, realizes the turnover use and reduces the equipment cost.