Steel bar welding equipment for building

Abstract

The invention discloses steel bar welding equipment for a building. The steel bar welding equipment for the building comprises a supporting base and a shell, the supporting base is installed at the bottom end of the shell, a lifting handle is arranged at the top end of the shell and fixedly connected with the shell through bolts, a binding post is arranged at the position, close to the bottom, of the front end of the shell, a switch and a current regulator are arranged on the upper side of the binding post, so that carrying and using of the whole steel bar welding equipment for the building cannot be affected, and when the steel bar welding equipment needs to be used, namely after the steel bar welding equipment for the building is used and needs to store wires, only a storage device needs to be turned down from the steel bar welding equipment for the building firstly, the wires on the binding post are taken down, then the wires can be stored in the storage device in a winding mode, and clockwise and anticlockwise winding can be achieved, so that the equipment is very convenient and fast after storage, the wires cannot be thrown away when the equipment is carried, and the equipment is more convenient to carry.

Description

technical field [0001] The invention belongs to the technical field related to electric welding, and in particular relates to a steel bar welding equipment for construction. Background technique [0002] The electric welding machine uses the high-temperature arc generated when the positive and negative poles are short-circuited instantaneously to melt the solder on the electrode and the material to be welded, so as to combine the objects to be contacted. Its structure is very simple, which is a high-power transformer. Generally, electric welding machines can be divided into two types according to the type of output power supply, one is AC power supply and the other is DC power supply. They use the principle of inductance, the inductance will produce a huge voltage change when it is turned on and off, and use the high-voltage arc generated when the positive and negative poles are short-circuited instantaneously to melt the solder on the welding rod, so that they can achieve t...

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Problems solved by technology

[0003] The existing steel bar welding equipment technology for construction has the following problems: the existing steel bar welding equipment for construction is mainly used for welding steel bars, etc., and the whole building steel bar welding equipment is mainly used for welding steel bars through internal current conversion. To achieve welding, although the internal current conversion can play a role in welding, it is necessary to use copper wires as wires when welding, and when handling, copper wires are often transported separately from the welding equipment for building steel bars , In this way, when there is an urgent need to weld equipment with steel bars for construction, you may forget to take the wires because of your haste, so you need to get them again, which will greatly delay the time and greatly reduce the work efficiency.

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