Oscillating device for wellhead swing machine

• Main Author: SHOUSHAN ZHANG
• Format: Patent
• Language: English
• Published: 07.02.2007
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The utility model discloses a swinging device for a well mouth swinging machine, belonging to mechanical equipment technology field, mainly comprising a driving mechanism, a driven mechanism and a swing stem. The driving mechanism mainly comprises a driving toothed gear and an index plate that coaxial with the driving toothed gear, wherein the index plate is provided with a jack B, a jack C and a locating hole which can be inserted with a locating pin. The driven mechanism mainly comprises a driven gear and a swinging extension board, wherein the driven gear is provided with a jack C, the swinging extension board is provided with a jack D, a jack E and a jack F. Two end of the swing stem I and the swing stem II can be inserted into corresponding jacks in the driving mechanism and the driven mechanism. The swinging device for a well mouth swinging machine of the utility model provides a plurality of swinging modes, reaches any swinging or rotating speed of swinging spray and rotating spray in speed adjustable range, meets various requirements of high pressure spray grouting technique, which has simple manufacturing technique and is easy to install.