Portable reinforcing steel bar binding device

Abstract

The invention relates to the technical field of building tools, in particular to a portable reinforcing steel bar binding device. The portable reinforcing steel bar binding device comprises a base plate, a lifting assembly, a mounting table, four binding assemblies and four feeding assemblies, the base plate and the mounting table are rectangular frames with hollow middles, the four binding assemblies are arranged at the four corners of the mounting table respectively. Each feeding assembly corresponds to one binding assembly, a plurality of steel wires are assembled on the feeding assemblies, and the corresponding feeding assemblies and binding assemblies are located on the same plane. According to the portable reinforcing steel bar binding device, the four corners of stirrups can be bound at the same time, manual binding is not needed, the efficiency is high, binding work of the stirrups at different heights on a whole framework can be completed through the lifting assembly, the distance between every two adjacent stirrups can be controlled through a distance adjusting device and is strictly equal, horizontal binding of the stirrups is guaranteed. The framework is uniformly stressed, and the compression strength and the shear strength of the framework are improved.

Description

technical field [0001] The invention relates to the technical field of construction tools, in particular to a portable steel bar binding device. Background technique [0002] With the development of road construction and the needs of traffic, the rapid increase of urban population has increased the number of vehicles, and the level crossings have caused vehicle congestion and congestion. A large number of overpasses and overpasses have been built on the traffic arteries and expressways of many large and medium-sized cities Reinforcement materials are needed in the construction of the building. The reinforcement materials are bound by steel wires to form a skeleton. The skeleton improves the strength of the concrete. The longitudinal reinforcement is used to bear the axial pressure; The tendons are protruding and resistant to shear after being compressed, and when the stirrups are wrapped in longitudinal steel bars, they need to be bound with steel wires. [0003] The bindin...

AI Technical Summary

Problems solved by technology

[0006] (1) The wires are still used to bind the steel wires, and only one frame can be bound at a time, and the binding efficiency is poor. At the same time, when the skeleton in the top beam column is bound, it is impossible to climb vertically. It may be that the user lifts it up to carry out the binding operation, which is time-consuming and labor-intensive, and cannot control the accuracy of the binding head, causing inconvenience in the binding operation;

[0007] (2) When the stirrup is tied to the longitudinal steel bar, the distance between two adjacent stirrups and whether the stirrup is parallel to the horizontal plane can only be judged manually, which requires high proficiency of the user and makes the binding operation more difficult. ;