Radial radial multi-interface fire hydrant water supply device

Abstract

The invention provides a radial radiation-type multi-interface fire hydrant water supply device. The device includes an opening-closing assembly, and the opening-closing assembly includes a second shell, a driving disk which is arranged coaxial with the second shell and is rotatably connected with the second shell, and a support disk which is arranged coaxial with the second shell and is fixedly connected with the second shell, wherein the driving disk is positioned between the second shell and the support disk, the second shell is a cylindrical shell with one end opened and the other end sealed, a round connecting sleeve is coaxially sleeved with the driving disk through a sleeving hole, the driving disk can rotate around the self-axis, and the end face, facing the support disk, of the driving disk is provided with a driving circular truncated cone arranged coaxial with the sleeving hole; the opening-closing assembly further includes a water outlet connecting pipe which is installed in an extending hole in a slide-matched mode, and a support guide rod which is slide-matched with a linear guide groove and slide-matched with an arc driving groove, and along with the rotation of thedriving disk, the support guide rod can move in the guide direction of the arc guide groove and the guide direction of the linear guide groove at the same time.

Description

technical field [0001] The invention relates to a fire fighting equipment, in particular to a fire hydrant. Background technique [0002] While fire brings convenience to human beings, it also brings great disasters to human beings. Fire hydrant is a necessary fire-fighting facility in a city, which marks the development speed of a city. Fire-fighting facilities in cities are generally located above the ground, and often Crashed or even crashed by passing vehicles, the damaged fire hydrant will discharge a large amount of water, which not only affects urban traffic and urban beautification, but also wastes water resources. Fire rescue has brought huge threat to people's life and property safety. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the object of the present invention is to provide a retractable fire hydrant installed below the ground. [0004] In order to realize the above-mentioned technical purpose, the technical schem...

AI Technical Summary

Problems solved by technology

[0002] While fire brings convenience to human beings, it also brings great disasters to human beings. Fire hydrant is a necessary fire-fighting facility in a city, which marks the development speed of a city. Fire-fighting facilities in cities are generally located above the ground, and often Crashed or even crashed by passing vehicles, the damaged fire hydrant will discharge a large amount of water, which not only affects urban traffic and urban beautification, but also wastes water resources. fire rescue, which poses a huge threat to the safety of people's lives and property

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