Title:
TAMPING VEHICLE SUITABLE FOR USE IN RAILROAD JUNCTION TAMPING OPERATIONS, AND TAMPING OPERATION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/253236
Kind Code:
A1
Abstract:
Provided are a tamping vehicle suitable for use in railroad junction tamping operations, and a corresponding tamping operation method thereof; the tamping vehicle comprises a vehicle body, a track lifting and lining apparatus (7) and a tamping apparatus (8); the track lifting and lining apparatus (7) is connected under the car body, the tamping apparatus (8) is connected to a rotational and transverse motion frame (9), and the rotational and transverse motion frame (9) is connected to the car body; the tamping apparatus (8) employs a vertically arranged eccentric vibration shaft structure and is mounted on the rotational and transverse motion frame, and the traverse apparatus of the rotational and traverse motion frame employs a movable fulcrum structure. The operation apparatus of the tamping vehicle, particularly the track lifting and lining apparatus, the tamping apparatus, and the rotational and transverse motion frame, have simple and compact structures, operate reliably, have a broad range of operation, and have high engineering application value, among other advantages. The invention solves the problems of existing railroad junction tamping vehicle operation apparatuses such as incompact structure, complicated operation, and small range of operation.
Inventors:
LIU FEIXIANG (CN)
ZHANG BAOMING (CN)
XIE JIANGSHENG (CN)
YE YONGQIN (CN)
CHANG SHIJIA (CN)
WANG HONGBING (CN)
TAO JUN (CN)
FU LANG (CN)
LIU GANG (CN)
YANG XIAOMEI (CN)
HU SHIZHOU (CN)
CAI WENTAO (CN)
PAN YONG (CN)
JI CHANGJIE (CN)
WANG YUZHU (CN)
YUE FENG (CN)
WANG HONG (CN)
ZHANG BAOMING (CN)
XIE JIANGSHENG (CN)
YE YONGQIN (CN)
CHANG SHIJIA (CN)
WANG HONGBING (CN)
TAO JUN (CN)
FU LANG (CN)
LIU GANG (CN)
YANG XIAOMEI (CN)
HU SHIZHOU (CN)
CAI WENTAO (CN)
PAN YONG (CN)
JI CHANGJIE (CN)
WANG YUZHU (CN)
YUE FENG (CN)
WANG HONG (CN)
Application Number:
PCT/CN2020/071970
Publication Date:
December 24, 2020
Filing Date:
January 14, 2020
Export Citation:
Assignee:
CRCC HIGH TECH EQUIPMENT CORPORATION LTD (CN)
International Classes:
E01B27/00
Foreign References:
| CN202644329U | 2013-01-02 | |||
| CN105525542A | 2016-04-27 | |||
| CN205529716U | 2016-08-31 | |||
| CN2703784Y | 2005-06-08 | |||
| RU2054077C1 | 1996-02-10 |
Attorney, Agent or Firm:
BEIJING CHINA IP LTD. (CN)
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