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Patent Searching and Data


Title:
RIVER AND LAKE WALKING DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/058240
Kind Code:
A1
Abstract:
Disclosed is a river and lake walking device, comprising buoyancy tanks (6) provided symmetrically, front and rear ends of each buoyancy tank (6) are correspondingly provided with two groups of sprockets and a traction link chain (1) provided with a track tile (15), each buoyancy tank (6) is provided with two fixed steel pipes (10), the buoyancy tanks (6) are connected via two sliding steel pipes (9), two ends of the sliding steel pipes (9) are respectively inserted into the corresponding fixed steel pipes (10), a rotating seat (5) is provided between middle parts of the sliding steel pipes (9), a working device is mounted on the rotating seat (5), a lower side of the rotating seat (5) is connected on the sliding steel pipes (9) via a connection seat (4) and an upright column (8), each fixed steel pipe (10) is respectively provided with a level oil cylinder (11), one end of the level oil cylinder (11) is connected to the fixed steel pipe (10), the other end is connected to the sliding steel pipe (9), a separating plate (31) is provided in the buoyancy tanks (6), a water pump (32) is provided above the separating plate (31), and a side face of the buoyancy tanks (6) is also provided with an air-permeable pipe (34) connected to a buoyancy tank space under the separating plate (31). The device is applicable to working on a river or on a lake, and since consideration is given to passability on land and preventing overturning on water, not only is transportation facilitated, but working on water can also be reliably performed.

Inventors:
ZHANG LIMING (CN)
ZHANG CHAO (CN)
Application Number:
PCT/CN2014/091338
Publication Date:
April 21, 2016
Filing Date:
November 18, 2014
Export Citation:
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Assignee:
ZHANG LIMING (CN)
International Classes:
B60F3/00; B62D55/084
Foreign References:
CN200992121Y2007-12-19
CN203511810U2014-04-02
EP1133430B12002-10-02
EP2221240A12010-08-25
CN103287516A2013-09-11
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