COMPENSATOR DRIVING DEVICE AND COMPENSATOR

Title:

COMPENSATOR DRIVING DEVICE AND COMPENSATOR

Document Type and Number:

WIPO Patent Application WO/2019/029420

Kind Code:

A1

Abstract:

Provided are a compensator driving device (100) and a compensator. The compensator driving device (100) comprises a driving head (10), a driving shaft (20), a driving wheel (30), and a mounting base (40). The driving wheel (30) is provided in a first accommodation cavity (41) of the mounting base (40) and rotates along an axis of the driving wheel. One end of the driving shaft (20) is connected with the driving wheel (30), and the other end of the drive shaft (20) is extended from a first end of the mounting base (40) and connected with one end of the driving head (10). When driving a compensator box steel tube, the other end of the driving head (10) is embedded in an end portion of the compensator box steel tube of the compensator, and the driving head (10) and the driving shaft (20) are rotated by the driving wheel (30) to drive the compensator box steel tube to rotate. The first end of the mounting base (40) is provided with a pressed cover (50), and the pressed cover (50) is provided with a first through hole (51) through which the driving shaft (20) passes. An inner diameter of the first through hole (51) is gradually reduced from a side close to the driving head (10) toward a side close to the mounting base (40), which can increase the service life of the compensator driving device and reduce the maintenance cost.

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Inventors:

ZHANG DAOFU (CN)
YANG JINZHOU (CN)
HU CHANGCHUN (CN)
WU ZHEN (CN)
SHAO JUNJIE (CN)

Application Number:

PCT/CN2018/098151

Publication Date:

February 14, 2019

Filing Date:

August 01, 2018

Export Citation:

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Assignee:

KEDA CLEAN ENERGY CO LTD (CN)

International Classes:

B65B35/30

Foreign References:

CN103129771A	2013-06-05
CN106493848A	2017-03-15
CN201132685Y	2008-10-15
CN106493847A	2017-03-15
CN204056925U	2014-12-31
CN106477266A	2017-03-08
CN106476131A	2017-03-08
US4002005A	1977-01-11

Attorney, Agent or Firm:

LEADER PATENT & TRADEMARK FIRM (CN)

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