Long-span ballastless track bridge beam end structure
A ballastless track and long-span technology, applied in bridges, bridge parts, bridge construction, etc., can solve problems such as large force on fasteners and inability to solve structural influences, and achieve the effects of high precision, simple structure, and convenient construction
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[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments to facilitate a clear understanding of the present invention, but they do not limit the present invention.
[0018] Such as Figure 1 to Figure 4 As shown, the present invention includes a transition plate 1, a telescopic adjuster 2, and a beam end lifting device. The transition plate 1 is located above the beam gap 7, and the lower surfaces of the two ends of the transition plate 1 are respectively connected to the ends of the long-span bridge and the upper surface of the simply supported beam ends through supports. The supports include two fixed supports 9 and two movable supports. Block 10. The two fixed bearings 9 are respectively located on the upper surface of the end of the long-span bridge at one end of the girder joint 7, and correspond to the steel bridge support 11 arranged between the end of the long-span bridge and the pier in...
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