Self-locking and self-opening safety oil barrel

Abstract

The invention discloses a safety oil drum capable of being self-locked and self-unlocked. The safety oil drum comprises a drum body, wherein an oil outlet tube is arranged on the top of the drum body;a self-locking valve is arranged in the oil outlet tube; the self-locking valve comprises a valve tube, an upper valve clack positioned on the middle part of the valve tube, and a lower valve clack;a first notch is formed in the upper valve clack; a second notch which corresponds to the first notch in position and is matched with the first notch in dimension is formed in the lower valve clack; the middle part of the upper surface of the lower valve clack is fixedly equipped with a drive shaft; and the drive shaft passes through a bearing mounted on the middle part of the upper valve clack and is connected to a drive gear. The safety oil drum capable of being self-locked and self-unlocked needs to equip with a special rack matched with a transmission gear for unlocking in specific use, and can prevent an oil stealing phenomenon in a practical using process; and the drive gear is adopted to drive the lower valve clack to rotate, and a guide column rotates in a guide slot to realize limitation, so that locking and unlocking stability of the self-locking valve is guaranteed, and superposing accuracy of the first notch and the second notch when the self-locking valve is unlocked is guaranteed.

Description

technical field [0001] The invention relates to the field of oil storage barrels, in particular to a self-locking and self-opening safety oil barrel. Background technique [0002] The oil barrel is the barrel used to hold oil. It is generally used to hold lubricating oil, diesel oil and other liquids. There is an oil drum cover on the top, and the oil outlet pipe can be blocked or opened by rotating the oil drum cover. In actual use, such as in the construction site, the oil drum is usually placed in the open air for easy access, or when there is oil stored During the transportation of oil drums, residents or transportation personnel around the construction site often open the lid of the oil drum to steal oil. Contents of the invention [0003] Technical issues resolved [0004] Aiming at the deficiencies of the prior art, the present invention provides a self-locking and self-opening safety oil drum, which solves the problem that the existing oil drum does not have the ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a self-locking and self-opening safety oil drum, which solves the problem that the existing oil drum does not have the anti-theft function and the oil drum is prone to oil stealing during actual use

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