Assembled annular pedestrian overpass transfer bracket
A kind of interchange, prefabricated technology, applied in the direction of roads, buildings, roads, etc., can solve the problems of large space occupation, increase the weight of the interchange, and achieve the effect of preventing horizontal offset
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[0027] The present invention will be further described below in conjunction with the embodiments and accompanying drawings.
[0028] Such as Figure 4 and Figure 5 Shown:
[0029] An assembled ring-shaped pedestrian interchange conveying bracket, comprising a horizontally arranged underframe b1, on which an inner rolling element and an outer rolling element are arranged facing each other, and the inner rolling element includes two horizontal and mutually parallel arranged The inner rolling shaft b2, on which the inner rolling bearings b3 are respectively installed, and the outer rolling member includes two horizontal and mutually parallel outer rolling shafts b4, on which the outer rolling bearings are respectively installed b5, the outer diameter of the outer ring of the outer rolling bearing b5 is larger than the outer diameter of the outer ring of the inner rolling bearing b3.
[0030] An inner anti-deviation member is provided between the two inner rolling shafts b2. T...
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