Matching structure of bridge girder erection machine supporting legs and main beam
A technology for matching structures and erecting machines, which is applied in erecting/assembling bridges, bridges, bridge construction, etc. It can solve problems such as high failure rate, difficult maintenance, complex structure, etc., and achieve low failure rate, convenient maintenance, and simple setting structure Effect
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[0034] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0035] see Figure 1-3 As shown, a matching structure of a bridge erecting machine leg and a main girder, including a main girder 4, a gantry leg 2 and an endless chain 6;
[0036] One side of the main girder 4 is vertically provided with the gantry outrigger 2, and the upper and lower sides of the main girder 4 are symmetrically provided with a track 7, and a cover plate 23 is arranged above the track 7, and the cover plate 23 is perpendicular to the gantry outrigger 2, and the cover plate 23 is connected with the gantry ...
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