Rigid hinged support for bridge
A rigid hinge and bridge technology, applied in bridges, bridge parts, bridge construction, etc., can solve the problems of insufficient support, troublesome installation and disassembly, and influence of support force, and achieve the purpose of reducing peak stress, improving safety, and facilitating installation. Effect
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[0016] Example: such as figure 1 , 2 Shown: a rigid hinged support for bridges, including an upper support plate 1, a spherical crown lining plate 2 and a lower support plate 3 arranged from top to bottom, the spherical crown lining plate 2 and the lower support A spherical sliding plate 4 is arranged between the plates 3. The lower support plate 3 is composed of a wedge-shaped bearing seat 5 and an adjusting plate 6 in cross section. The bearing seat 5 and the adjusting plate 6 are attached to each other through two inclined surfaces. At the same end of the bearing seat 5 and the adjusting plate 6 are respectively provided with a bearing seat adjusting lug 5a and an adjusting plate adjusting lug 6a, the two lugs are screwed with an adjusting screw 7; the upper bearing plate and the spherical crown Between the lining plates 2 are arranged from top to bottom, a plane slide 8, a middle steel lining plate 9 and a damping rubber pad 10, and a shearing tenon 11 is welded in the midd...
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