Baking torch device of ship steel structure

Abstract

The invention discloses a baking torch device of a ship steel structure. The baking torch device comprises a baking torch body; a first welding nozzle is fixed at one end of the baking torch body, anda second welding nozzle is fixed at the same end of the baking torch body and is close to the lower part of the first welding nozzle; and a spring automatic reset ball valve is fixed inside the baking torch body, and a ball valve handle is rotationally connected to the outer side wall of the spring automatic reset ball valve. According to the baking torch device, the baking torch body is connected to an external gas tank, if the gas flows normally, an impeller and a rotating rod can be driven to rotate, and if the gas cannot be normally fed, the impeller and the rotating rod are static or slowly rotate, so that the checking operation is convenient for a worker; a hook-and-loop belt is bound on the arm of the worker, so that the baking torch body is prevented from slipping out of the handof the worker, and the worker can adjust the spring automatic reset ball valve by rotating the ball valve handle to change the size of the flame; and the ball valve handle can also be held to supportthe baking torch body, and a layer of anti-skid layer is coated on the handle, so that the device is prevented from slipping out of the hand.

Description

technical field [0001] The invention belongs to the technical field of gas welding, and in particular relates to a torch equipment for ship steel structures. Background technique [0002] Gas welding is a welding method that uses the flame generated by the mixed combustion of combustible gas and combustion-supporting gas as the heat source to melt the weldment and welding materials to achieve interatomic bonding. The combustion-supporting gas is mainly oxygen, and the combustible gas mainly uses acetylene and liquefied petroleum gas. [0003] There are following problems in existing technology: [0004] 1. When checking whether the gas is circulating, the staff needs to take off the gloves, and then put their fingers on the connecting pipe to check whether there is suction, which is inconvenient for the staff to check; [0005] 2. When welding the ship, the staff often work at a high place. If the torch is accidentally released, accidents are likely to occur and the constr...

AI Technical Summary

Problems solved by technology

[0004] 1. When checking whether the gas is circulating, the staff needs to take off the gloves, and then put their fingers on the connecting pipe to check whether there is suction, which is inconvenient for the staff to check;

[0005] 2. When welding the ship, the staff often work at a high place. If the torch is accidentally released, accidents are likely to occur and the construction progress will be delayed;

[0006] 3. Once the welding device is released, the consequences will be disastrous

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