Novel transverse adjustment mechanism for side form of segmental box girder

Abstract

The invention provides a novel transverse adjustment mechanism for a side form of a segmental box girder. The novel transverse adjustment mechanism comprises a segmental box body, a pouring cavity, threaded holes, an inserting hole, puller bolts, a lifting pouring cover structure, a fixable supporting rod structure, an inserting adjusting side cover structure, a movable horizontal detection seat structure, a puller rod, a threaded pipe, a connecting ring, an inserting rod, a lifting frame and an inclined supporting rod, wherein, the pouring cavity is formed in the middle of the interior of thesegmental box body; the threaded holes are formed in the middles of the upper portions of the left side and the right side of the segmental box body correspondingly; the inserting hole is formed in the middle of the upper end of the segmental box body; and the puller bolts are in threaded connection with the interiors of the threaded holes correspondingly and are arranged in a penetrating mode. According to the novel transverse adjustment mechanism for the side form of the segmental box girder, the side form, a fixed supporting pipe, a positioning plate, the segmental box body and the pouringcavity are arranged in a matched mode, the side form can be pushed inside the pouring cavity in the using process, and the side form can be conveniently adjusted in the using process.

Description

technical field [0001] The invention belongs to the technical field of segmental box girders, and in particular relates to a novel lateral formwork adjustment mechanism of segmental box girders. Background technique [0002] In the previous short-line method of section box girder sideform design, the lower bracket of the sideform usually can only slide in one direction, that is, the sideform slides to both sides respectively, and the distance between the sideform and the fixed endform is relatively fixed at this time . In this case, the prefabrication of segmental beams of different lengths can only be realized by adjusting the length of the side formwork covering the matching beam (the length of the matching beam overlapping the side formwork). [0003] However, the existing adjustment mechanism still has the inconvenience of adjusting the position of the side form according to the work needs in the process of use, it is inconvenient to support the side form in the process...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides a new lateral adjustment mechanism of the side form of the segmental box girder to solve the problem that the existing adjustment mechanism is inconvenient to adjust the position of the side form according to the work needs in the process of use, which is inconvenient. In the process of use, it is inconvenient to support the side formwork and the section box support work, and it is inconvenient to disassemble the workpiece during use.

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