The invention discloses a same-axle variable-tread transfer device which comprises a base, hydraulic cylinders are mounted at four corners of the base, one end of the base is in pin joint with a front gooseneck, the other end of the base is in pin joint with a pair of variable-tread devices, a connecting rod is mounted between the pair of variable-tread devices, and the front gooseneck is connected with a trailer. The problem that when an existing moving and transporting device is applied to a cluster well, movement is limited is effectively solved, and the problem that in the front gooseneck moving and transporting process of a narrow wheel track, the gravity center is not stable, and the toppling risk is generated is solved.
本发明公开了同轮轴可变轮距移运装置,包括底座,底座的四角均安装有液压缸,底座一端销接有前鹅颈,另一端销接有一对可变轮距装置,一对可变轮距装置之间安装有连杆,前鹅颈连接有拖车,有效解决了现有移运装置应用到丛式井时产生的行动受限的问题,解决了窄轮距在前鹅颈移运过程中重心不稳而产生倾倒风险的问题。
Shifting device with same axle and variable tread
同轮轴可变轮距移运装置
09.05.2025
Patent
Elektronische Ressource
Chinesisch
VARIABLE TREAD AXLE ASSEMBLY FOR TIRE INFLATION SYSTEM
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