Title:
ADAPTIVE GUN HEAD OF DELUGE GUN
Document Type and Number:
WIPO Patent Application WO/2020/048002
Kind Code:
A1
Abstract:
An adaptive gun head of a deluge gun comprises a gun head main body. A collector sleeve is sleeved onto an outer portion at one side of the gun head main body. A gun head lining is sleeved onto the outside of the collector sleeve. The gun head lining is fixedly installed at the collector sleeve by means of a hexagon socket head cap screw. The collector sleeve is fixedly installed at the gun head main body by means of a hexagon socket head cap screw. An electromagnetic ring is embedded in an inner wall at an exit of the gun head main body. A support shaft base is fixedly installed at an internal central portion of the gun head main body. A support shaft is provided at the support shaft base. One end of the support shaft is fixedly connected to a support shaft nut after passing through the support shaft base and a spring. The other end of the support shaft is provided with a nozzle barrier. The nozzle barrier is fixedly installed at the support shaft by means of a nut, and a barrier fixing sleeve is sleeved onto the outside of the nut. In the gun head, the spring is coordinated with the electromagnetic ring and the nozzle barrier, such that a gap between the nozzle barrier and the gun head main body can be automatically adjusted, thereby controlling a distance at which a water flow is to be jetted, and enhancing fire extinguishing performance.
Inventors:
YU JIANSHENG (CN)
LUO HANMING (CN)
LUO HANMING (CN)
Application Number:
PCT/CN2018/115806
Publication Date:
March 12, 2020
Filing Date:
November 16, 2018
Export Citation:
Assignee:
JIANGXIRONGHEXIAOFANG (CN)
International Classes:
A62C31/00; A62C31/28
Foreign References:
| CN207600391U | 2018-07-10 | |||
| CN2912840Y | 2007-06-20 | |||
| CN108057200A | 2018-05-22 | |||
| CN107643140A | 2018-01-30 | |||
| CN207591166U | 2018-07-10 |
Attorney, Agent or Firm:
NANCHANG DANIU PATENT AGENCY (CN)
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