Oil dripping prevention loading arm structure

The utility model discloses an oil dripping prevention crane pipe structure, which relates to the technical field of liquid conveying equipment or devices and comprises a hollow head pipe and an elbow pipe, the head pipe is in threaded connection with the elbow pipe, and a steering device is arrange...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG JIANFENG, HOU HAIQUAN, LIN ZHIWU, LIU XIAOMING, MENG SONGSONG, XIE XINGHUA
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model discloses an oil dripping prevention crane pipe structure, which relates to the technical field of liquid conveying equipment or devices and comprises a hollow head pipe and an elbow pipe, the head pipe is in threaded connection with the elbow pipe, and a steering device is arranged between the head pipe and the elbow pipe. The steering device comprises a steering motor arranged on the peripheral face of the head section pipe, a driving gear connected with an output shaft of the steering motor and a driven gear arranged on the peripheral face of the elbow pipe, and the driving gear is meshed with the driven gear. After oil unloading is completed, the steering motor drives the rotary elbow pipe to enable an outlet of the elbow pipe to face upwards, crude oil is prevented from dripping, the structure is simple, and the applicability is good; manual cleaning is not needed, and time and labor are saved; and potential safety hazards caused by dripping of crude oil are eliminated, safety is good,