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Prepressing device of hanging basket for cantilever construction bridge support

A technology of preloading and bridges, applied in the direction of bridges, bridge construction, erection/assembly of bridges, etc., can solve the problems of poor stability of preloading and inability to adjust the angle of preloading, and achieve the effect of improving stability

Active Publication Date: 2021-09-24
江苏瑞沃建设集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current hanging basket preloading device has the problem of poor preload stability; there is a problem that the preload cannot adjust the angle

Method used

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  • Prepressing device of hanging basket for cantilever construction bridge support
  • Prepressing device of hanging basket for cantilever construction bridge support
  • Prepressing device of hanging basket for cantilever construction bridge support

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] see Figure 1-4 , in an embodiment of the present invention, a preloading device for a hanging basket for a cantilever construction bridge support, comprising a preloading support frame 2, a welding folding rod 13 is welded on the upper end of the preloading supporting frame 2, and the other side of the welding folding rod 13 The screw is connected to the outer wall surface of the hanging basket diagonal brace device 3, and the angle adjustment device 5...

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Abstract

The invention discloses a prepressing device of a hanging basket for a cantilever construction bridge support, and relates to the field of bridge construction. The prepressing device of the hanging basket for the cantilever construction bridge support comprises a pre-pressing supporting frame, a welding folding rod is welded to the upper end face of the pre-pressing supporting frame, the other side of the welding folding rod is connected to the outer side wall face of a hanging basket inclined supporting device through a screw, and an angle adjusting device is installed on the upper right side of the hanging basket inclined supporting device. A hanging basket angle adjusting column is installed in an inner hole of the angle adjusting device in a matched mode, an inner-layer welding rod is connected to the bottom face of the hanging basket angle adjusting column through a screw, the other side of the inner-layer welding rod is welded to the upper end face of a material sun visor, a weight hanging basket is installed on the bottom face of the material sun visor in a swinging mode, and an outer side protection plate is welded to the outer side of the weight hanging basket. End base supporting devices are installed on the two sides of the hanging basket angle adjusting column, and the bottom faces of the end base supporting devices are welded to the top face of the top end welding frame. The prepressing device can be stably supported, and the mounting angle of the hanging basket can be adjusted.

Description

technical field [0001] The invention relates to the field of bridge construction, in particular to a preloading device for a hanging basket used for cantilever construction bridge supports. Background technique [0002] In the field of bridge construction technology, the cantilever casting uses the hanging basket system as the support and formwork system to realize the pouring construction of the segmental box girder. The preloaded elastic settlement value of the main truss of the hanging basket is an important data to determine the vertical formwork elevation of the segmental box girder, which directly affects The alignment of the bridge is good or bad, so the hanging basket must be preloaded to obtain the elastic settlement value after the hanging basket is installed. [0003] The current hanging basket preloading device has the problem of poor preload stability; there is a problem that the preload cannot adjust the angle. Therefore, those skilled in the art provide a pre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/10
CPCE01D21/10
Inventor 陈俊任义钱锦春冀守雨张二虎王磊
Owner 江苏瑞沃建设集团有限公司
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