Title:
DEICING VEHICLE HAVING FUNCTION OF ONE-KEY RETURN AND METHOD FOR CONTROLLING RETURN OF BOOM
Document Type and Number:
WIPO Patent Application WO/2024/065943
Kind Code:
A1
Abstract:
A deicing vehicle having a function of one-key return and a method for controlling the return of a boom. The deicing vehicle comprises an electric vehicle chassis (100), a power battery pack (200), a high-altitude operation device (300), a deicing spraying system (500), a deicing liquid tank (700), a folding arm angle sensor (3), a first arm angle sensor (7), a pull wire sensor (5), a rotary table angle encoder (8) and a boom one-key return switch, wherein the high-altitude operation device (300) comprises an operation cabin (1), a folding arm (2), a second arm (4), a first arm (6), a rotary table (9), a hydraulic pump (12), a folding arm hydraulic cylinder (17), a second arm telescopic hydraulic cylinder (16), a first arm lifting hydraulic cylinder (15), a boom control valve group (13), a rotary table hydraulic motor (14), a rotary support (31), a driving gear (32) and a driven gear (33).
Inventors:
DU KUIJIANG (CN)
LI WENXUAN (CN)
LIU HAITAO (CN)
REN YONGCHENG (CN)
TANG MINGLEI (CN)
QI HONGTAO (CN)
LI WENXUAN (CN)
LIU HAITAO (CN)
REN YONGCHENG (CN)
TANG MINGLEI (CN)
QI HONGTAO (CN)
Application Number:
PCT/CN2022/129130
Publication Date:
April 04, 2024
Filing Date:
November 02, 2022
Export Citation:
Assignee:
WEIHAI GUANGTAI AIRPORT EQUIP (CN)
International Classes:
B64F5/23; B66C23/693; B66C23/82; B66C23/86; B66F11/04
Foreign References:
| CN215098345U | 2021-12-10 | |||
| CN112224442A | 2021-01-15 | |||
| CN114715012A | 2022-07-08 | |||
| CN112296998A | 2021-02-02 | |||
| CN207725629U | 2018-08-14 | |||
| US4597498A | 1986-07-01 | |||
| CN215098345U | 2021-12-10 |
Attorney, Agent or Firm:
WEIHAI KEXING PATENT AGENT (CN)
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