Title:
ROTATION TOOL FOR TRANSFORMER OIL TANK
Document Type and Number:
WIPO Patent Application WO/2020/155572
Kind Code:
A1
Abstract:
A rotation tool for a transformer oil tank comprises a spindle box (1), a push-pull hydraulic cylinder (2) connected to a rear end of the spindle box (1), and a rotation mechanism connected to a front end of the spindle box (1). The rotation mechanism comprises a transmission assembly connected to the spindle box (1), a rotatable supporting assembly connected to the transmission assembly, and an extendable assembly and two rotatable supporting frames connected to the rotatable supporting assembly. The two rotatable supporting frames are respectively provided at two sides of the extendable assembly and opposite to each other in a left-right direction. Each rotatable supporting frame is provided with an angle adjustment assembly.
Inventors:
DENG QINWEN (CN)
Application Number:
PCT/CN2019/096001
Publication Date:
August 06, 2020
Filing Date:
July 15, 2019
Export Citation:
Assignee:
NANTONG KETI ROBOT SYSTEM CO LTD (CN)
International Classes:
B23K37/047
Foreign References:
| CN109702419A | 2019-05-03 | |||
| CN104607857A | 2015-05-13 | |||
| CN204487078U | 2015-07-22 | |||
| CN207479896U | 2018-06-12 | |||
| KR20150113461A | 2015-10-08 | |||
| JPH10216986A | 1998-08-18 |
Attorney, Agent or Firm:
BEIJING HUAREN UNITED INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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