Title:
UNDERWATER LEAD SCREW SLIDER TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/098178
Kind Code:
A1
Abstract:
An underwater lead screw slider transmission device. The device comprises two parts, i.e., a watertight motor (1) and a lead screw slider transmission mechanism; a driving motor, a transmission mechanism, a detection means, and a control system are arranged inside the watertight motor (1), and the watertight motor (1) is in electrical signal connection with the outside by means of a watertight connector; the lead screw slider transmission mechanism comprises a base and a lead screw slider, and under the drive of the watertight motor (1), a lead screw can drive the slider to reciprocate along guide rails. According to the underwater lead screw slider transmission device, the watertight motor (1) and the transmission mechanism have a compact structure; the absolute position of the slider can be fed back, and thus control is convenient; during application in underwater engineering, a related instrument or device can be fixed onto the slider for a reciprocating motion.
Inventors:
FU FENGTING (CN)
FU WEIHU (CN)
CHU ZHENZHONG (CN)
LI ZHIQIANG (CN)
WANG DA (CN)
WANG FULUN (CN)
FU WEIHU (CN)
CHU ZHENZHONG (CN)
LI ZHIQIANG (CN)
WANG DA (CN)
WANG FULUN (CN)
Application Number:
PCT/CN2020/092481
Publication Date:
May 27, 2021
Filing Date:
May 27, 2020
Export Citation:
Assignee:
UNIV SHANGHAI MARITIME (CN)
International Classes:
F16H25/20; H02K7/116
Foreign References:
CN110873159A | 2020-03-10 | |||
CN204568041U | 2015-08-19 | |||
CN108674613A | 2018-10-19 | |||
CN207819624U | 2018-09-04 | |||
EP0134737A1 | 1985-03-20 |
Attorney, Agent or Firm:
SHANGHAI HUSHUN PATENT ATTORNEYS (GP) (CN)
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