Rebar positioning device for civil engineering

Abstract

The invention discloses a rebar positioning device for civil engineering. The rebar positioning device comprises a base, a supporting column and a positioning supporting frame. A first hydraulic device is arranged on the base. The supporting column is installed at the output end of the first hydraulic device. The positioning supporting frame is installed above the supporting column. A fixed frame is arranged on the supporting column and provided with a fastening screw. A screw hole matched with the fastening screw is formed in the positioning supporting frame. A second hydraulic device is arranged in the base. The output end of the second hydraulic device is connected with a stand column. The bottom of the stand column is provided with a supporting block. The bottom of the supporting block is provided with a shock absorber. The rebar positioning device is simple in structure, convenient to use and install, easy to operate, low in cost, capable of lowering labor intensity of operators and improving work efficiency, firm in positioning, convenient to move, wide in application range, low in service life, safe and reliable.

Description

technical field [0001] The invention relates to a steel bar positioning device for civil engineering. Background technique [0002] In existing construction projects, it is often necessary to pour column concrete. Since the existing concrete must be cast with steel bars, there must be a certain standard between the cast steel bars and the plane of the outer formwork. In order to ensure the strength of the poured reinforced concrete, before pouring concrete, it is often necessary to tie a positioning block at intervals between the steel bar and the external formwork. At present, the commonly used positioning blocks are often made of mortar. The cuboid block, this kind of positioning structure is self-heavy, and the structure is too simple. When it is tied, it needs more auxiliary structures, and the binding process is time-consuming. At the same time, even if it is tied at that time, it is easy to shift, causing The distance between the steel bar and the outer formwork canno...

AI Technical Summary

Problems solved by technology

[0002] In existing construction projects, it is often necessary to pour column concrete. Since the existing concrete must be cast with steel bars, there must be a certain standard between the cast steel bars and the plane of the outer formwork. In order to ensure the strength of the poured reinforced concrete, before pouring concrete, it is often necessary to tie a positioning block at intervals between the steel bar and the external formwork. At present, the commonly used positioning blocks are often made of mortar. The cuboid block, this kind of positioning structure is self-heavy, and the structure is too simple. When it is tied, it needs more auxiliary structures, and the binding process is time-consuming. At the same time, even if it is tied at that time, it is easy to shift, causing The distance between the steel bar and the outer formwork cannot be kept constant, and it is not strong enough, which will bring losses to the user

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