Title:
TRACK-PONTOON TRAVELLING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/019673
Kind Code:
A1
Abstract:
A track-pontoon travelling device. The track-pontoon travelling device comprises a work platform (1), a pontoon (2), and drive assemblies (3). The pontoon (2) is arranged below the work platform (1); the pontoon (2) is integral with the work platform (1); and the drive assemblies (3) are mounted on two sides of the pontoon (2). Each drive assembly (3) comprises a travelling frame (301), a hydraulic drive device (302), a drive wheel (303), a tensioning wheel (304), a track (305), and track rollers (306). An inner side surface of the travelling frame (301) is fixed to the pontoon (2); and a mounting hole (307) is provided in an outer side surface of the travelling frame (301). The drive wheel (303), the tensioning wheel (304) and the track rollers (306) are respectively mounted on the travelling frame (301). The track (305) is tensioned in a loop on the drive wheel (303) and the tensioning wheel (304); and the track rollers (306) are located under the travelling frames (301) and roll on the tracks (305) in a pressing manner. The floating pontoon is fixed to the travelling frames (301) by means of the mounting hole (307).
Inventors:
YE LINGDI (CN)
YE SHUIQING (CN)
YE SHUIQING (CN)
Application Number:
PCT/CN2021/119032
Publication Date:
February 23, 2023
Filing Date:
September 17, 2021
Export Citation:
Assignee:
WENLING DIXIN INVESTIG INSTRUMENT CO LTD (CN)
International Classes:
B62D55/065; B62D55/14; B62D55/30; B63B35/00
Foreign References:
| CN202243753U | 2012-05-30 | |||
| CN201808416U | 2011-04-27 | |||
| CN206589588U | 2017-10-27 | |||
| CN106427432A | 2017-02-22 | |||
| CN2540447Y | 2003-03-19 | |||
| US20050155798A1 | 2005-07-21 |
Attorney, Agent or Firm:
TAIZHOU HANGXIN PATENT AGENCY OFFICE (GENERAL PARTNERSHIP) (CN)
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