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Device and method for overall bending and forming of super-large arc section cable tower steel mesh

A technology for bending and forming steel mesh, which is applied in the field of overall bending and forming devices for steel mesh in super-large circular arc sections, can solve the problems of low automation and a large number of manual bindings, and achieve good bending effect and structural Simple, high utilization effect

Active Publication Date: 2022-05-20
CCCC SECOND HARBOR ENG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, these two solutions still require a lot of manual binding, and their automation is not high, and there is still a big gap between the industrialized construction requirements based on modern factories.

Method used

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  • Device and method for overall bending and forming of super-large arc section cable tower steel mesh
  • Device and method for overall bending and forming of super-large arc section cable tower steel mesh
  • Device and method for overall bending and forming of super-large arc section cable tower steel mesh

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Embodiment Construction

[0041] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0042] In the description of the present invention, the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", " The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not indicative or implied. It should not be construed as limiting the invention that a device or element must have a particular orientation, be constructed, and operate in a particular orientation.

[0043] Such as Figure 1-5 As shown, an overall bending and forming device for a super-large arc section cable tower steel m...

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Abstract

The invention discloses an overall bending and forming device for a steel bar mesh sheet of a cable tower with a super-large circular arc section. The steel bar mesh sheet includes a plane formed by laying longitudinal bars and stirrup bars; It is arranged on the cubic frame body, and is used to bend the steel mesh into a prefabricated shape; the bending part includes a starting end, a middle section and an end end; a hooking part, which is arranged on the cubic frame body Located at the starting end position of the bending part; the lifting part is located at the end position of the bending part; wherein, the steel mesh sheet is laid on the starting end, the middle section and the end, and the middle section is a curved surface with a preset trajectory, one end of the steel mesh sheet is fixed by the hook setting part, and the steel mesh sheet is pulled away from the starting end by the lifting part. The steel mesh sheet is bent at one end. The invention can be widely used in the technical field of steel mesh sheet bending.

Description

technical field [0001] The invention relates to the technical field of bending large steel mesh sheets. More specifically, the present invention relates to a device and method for integrally bending and forming steel mesh sheets of super-large circular arc segments for towers. Background technique [0002] Concrete bridge towers are widely used in long-span cable-stayed bridges and suspension bridges. They are not only the main load-bearing components, but also the most prominent part of the bridge landscape. The form of the bridge tower is no longer limited to the traditional column or portal structure, and more and more special-shaped bridge towers have appeared. The combination of straight lines and curves makes the structure of the bridge tower more complex. The structure of the cable tower with a super large circular arc is one of them. [0003] The most common method of steel bar construction for bridge pylons is the processing of individual components in the back fi...

Claims

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Application Information

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IPC IPC(8): B21D3/00B21D43/00
CPCB21D3/00B21D43/003Y02E10/728
Inventor 张鸿杨秀礼张永涛秦宗平陈鸣程茂林曾炜吴中正黄剑陈斌奉思东华晓涛张晓平廖朝昶夏昊刘修成朱明清张益鹏严双桥涂同珩李涛管政霖方之遥范晨阳
Owner CCCC SECOND HARBOR ENG
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