Steel stranded wire mesh tensioning and fastening device for building structure reinforcement

Abstract

The invention discloses a steel stranded wire mesh tensioning and fastening device for building structure reinforcement. The steel stranded wire mesh tensioning and fastening device comprises a fixingframe; a plurality of steel strands matched with the fixing frame are arranged inside the fixing frame; a function matching sleeve is arranged between the steel strands and the fixing frame; the steel strands are provided with a plurality of uniformly-distributed extension fixing bars; each extension fixing bar is internally provided with a plurality of matching holes matched with the corresponding extension fixing bar; one side of each extension fixing bar is provided with a scale connecting rod matched with the corresponding extension fixing bar; the outer wall of each scale connecting rodis sleeved with a scale connecting sleeve matched with the corresponding extension fixing bar; each scale connecting sleeve is internally provided with a connection protection spring matched with thecorresponding scale connecting rod; the end, far away from the function matching sleeve, of each steel strand is provided with a tensioning frame matched with the corresponding steel strand; and eachtensioning frame is internally provided with a tensioning wheel matched with the corresponding steel strand. The steel stranded wire mesh tensioning and fastening device has the beneficial effects ofeffectively guaranteeing that the equipment can play an important role in a tensioning process of the steel strand mesh of the building structure, thereby making the tensioning method and function ofthe equipment be more flexible and convenient.

Description

technical field [0001] The invention relates to the construction field, in particular to a steel strand mesh tensioning and fastening device for building structure reinforcement. Background technique [0002] The steel strand mesh reinforcement technology is to lay the steel strand mesh on the tensile area of ​​the reinforced member, and then smear polymer mortar on its surface to form an overall composite section with a certain thickness of the reinforcement layer. Among them, the steel strand is the main body of the force, and its tensile strength is higher than that of ordinary steel bars in the reinforced structure. When the structure is stressed, its stiffness and bearing capacity can be effectively improved through the joint work of the original component and the reinforcement layer. This reinforcement technology has a good reinforcement effect on masonry structure brick walls, reinforced concrete structure beams, slabs, columns and joints, and has the characteristics...

AI Technical Summary

Problems solved by technology

[0003] The existing steel strand tensioning equipment has a single structure and can only be tensioned manually. The tension often cannot meet the requirements. method, when using this method, only a single tensioning technology can be used for tensioning, and the single tensioning force can effectively ensure the required tensioning force, but the efficiency is low, which increases the construction period and difficulty, and cannot achieve overall tensioning or The flexible transformation of a single tension, and the equipment cannot understand the strength and degree of tension during the entire tension process, which can easily lead to unstable tension for inexperienced users

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