Oil pipe fixing device for oil pipe detection

The oil pipe fixing device for oil pipe detection comprises an upper cross arm and a lower cross arm, the outer end of the upper cross arm and the outer end of the lower cross arm are each of a bent section structure, the bent positions of the front ends of the upper cross arm and the lower cross ar...

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Bibliographische Detailangaben
1. Verfasser:	LIU LAICHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	HAND TOOLS MANIPULATORS PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING TRANSPORTING
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Beschreibung
Zusammenfassung:	The oil pipe fixing device for oil pipe detection comprises an upper cross arm and a lower cross arm, the outer end of the upper cross arm and the outer end of the lower cross arm are each of a bent section structure, the bent positions of the front ends of the upper cross arm and the lower cross arm are rotationally connected through a pin shaft, a semi-circular groove is formed in the front end of the upper cross arm, and the semi-circular groove is formed in the front end of the lower cross arm. Fixing seats are installed on the front side and the rear side of the top of the semicircular groove, clamping blocks are arranged on the inner sides of the fixing seats, a connecting opening is formed in the top of the front end of the lower cross arm, a sealing rubber ring is embedded in the connecting opening in the top of the front end of the lower cross arm, and a threaded connecting opening is formed in the bottom of the front end of the lower cross arm; and spring seats are installed between the rear ends of