Title:
WALKER-TYPE TRAVELING BASE APPARATUS
Document Type and Number:
WIPO Patent Application WO/2016/033706
Kind Code:
A1
Abstract:
Provided is a walker-type traveling chassis, comprising a fixed traveling frame (2) mounted on the base plate of a main machine body (10); by means of a lateral traveling cylinder (12) or a connecting pin (9), the main machine body (10) is connected to a frame cylinder outer sliding sleeve (14) or a longitudinal connecting beam (6); the frame cylinder outer sliding sleeve (14) is fixed to the longitudinal connecting beam (6), and a lateral connection beam (11) fixed to the longitudinal connecting beam (6) may also be used; the frame cylinder outer sliding sleeve (14) and longitudinal connecting beam (6) constitute a mobile traveling support frame; a lateral connecting beam (11) may also be added to constitute the mobile traveling support frame; one end of a frame cylinder (7) is connected to the frame cylinder outer sliding sleeve (14), and the other end is connected to the frame cylinder inner sliding sleeve (8) and the wheel frame (4) by means of a wheel frame shaft (15); a supporting wheel (16) travels forward and backward along a lower slideway (13) mounted in the bottom of a mobile traveling frame (1); the wheel frame (4) upper slide plate (slide wheel) (5) slides below the upper slideway (17) mounted at the two sides of the upper part of the mobile traveling frame (1); the mobile traveling frame (1) and the mobile traveling support frame are connected by means of a longitudinal traveling cylinder (3); dozer blades (18) are added at the front and rear of the chassis to facilitate the travel of the walker-type traveling chassis over road sections having potholes. The walker-type chassis constituted by the described components has greatly improved mechanical stability.
Inventors:
YANG YINAN (CN)
YANG XU (CN)
YANG XU (CN)
Application Number:
PCT/CN2014/000823
Publication Date:
March 10, 2016
Filing Date:
September 03, 2014
Export Citation:
Assignee:
YANG YINAN (CN)
International Classes:
E02D7/16; E02F3/80; E21B15/00
Domestic Patent References:
| WO2008111032A1 | 2008-09-18 |
Foreign References:
| CN201221082Y | 2009-04-15 | |||
| CN102296586A | 2011-12-28 | |||
| CN203795429U | 2014-08-27 | |||
| CN2832914Y | 2006-11-01 | |||
| CN102425168A | 2012-04-25 | |||
| CN101838990A | 2010-09-22 | |||
| JP2005220602A | 2005-08-18 |
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