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Title:
UNMANNED AERIAL VEHICLE FIRE EXTINGUISHING APPARATUS FOR SEA PORT FIRE
Document Type and Number:
WIPO Patent Application WO/2022/036699
Kind Code:
A1
Abstract:
An unmanned aerial vehicle fire extinguishing apparatus for sea port fire, the apparatus comprising an unmanned aerial vehicle body (1). The bottom end of the unmanned aerial vehicle body is fixedly connected to a lengthening rod (2); the bottom end of the lengthening rod is fixedly connected to an adapter block (3); a dual-head electric motor (4) is mounted on the right portion of the top end of the adapter block; a front output end of the dual-head electric motor is fixedly connected to a first screw rod (5), and a first clamping plate (6) is mounted on a circumferential outer wall of the first screw rod in a screwed manner; a rear output end of the dual-head electric motor is fixedly connected to a second screw rod (7), and a second clamping plate (8) is mounted on a circumferential outer wall of the second screw rod in a screwed manner; both the right end of the first clamping plate and the right end of the second clamping plate are fixedly connected to clamping blocks (9); the bottom end of the adapter block is fixedly connected to a cantilever plate (10); and the right portion of the cantilever plate is fixedly connected to two limiting shafts (11), and circumferential outer walls of the limiting shafts are respectively slidably connected, in a front-rear manner, to the left portion of the first clamping plate and the right portion of the second clamping plate. The unmanned aerial vehicle fire extinguishing apparatus has high safety, stability and practicality.

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Inventors:
LIU HAOYUAN (CN)
GUO SHULU (CN)
SUN LIJING (CN)
TIAN BINGQI (CN)
Application Number:
PCT/CN2020/110542
Publication Date:
February 24, 2022
Filing Date:
August 21, 2020
Export Citation:
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Assignee:
TANGSHAN HARBIN SHIP TECH CO LTD (CN)
TANGSHAN HYDRIENCE MARINE TECH CO LTD (CN)
International Classes:
A62C3/00; A62C31/00; B64D1/18
Foreign References:
CN107469255A2017-12-15
CN109018346A2018-12-18
CN106184752A2016-12-07
CN111265798A2020-06-12
CN210338290U2020-04-17
US20130134254A12013-05-30
Attorney, Agent or Firm:
IP MARCH (CN)
Download PDF:
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