A fire hose cleaning device

By setting rollers and spring clamps on both sides of the cleaning cylinder, combined with a movable frame design, the problem of instability during the cleaning process of fire hoses is solved, achieving stable cleaning of the hoses, reducing the difficulty of operation, and extending the service life of the hoses.

CN224421802UActive Publication Date: 2026-06-30ZHEJIANG LONGHUI FIRE FIGHTING EQUIPMENT CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG LONGHUI FIRE FIGHTING EQUIPMENT CO LTD
Filing Date
2025-06-11
Publication Date
2026-06-30

Smart Images

  • Figure CN224421802U_ABST
    Figure CN224421802U_ABST
Patent Text Reader

Abstract

This utility model discloses a fire hose cleaning device, relating to the field of fire equipment applications. It includes a cleaning cylinder, which is hollow inside. Water spray holes are provided on the inner side of the cleaning cylinder, and a connecting valve for connecting to a fire hydrant is provided on the side of the cleaning cylinder. A mounting platform is provided on the top of the cleaning cylinder, and four sets of movable frames are rotatably connected to the top of the mounting platform. Each of the four sets of movable frames is rotatably connected to a roller. The four sets of movable frames are distributed in pairs at the inlet and outlet of the cleaning cylinder. This utility model improves the stability of the fire hose when moving within the cleaning cylinder by providing two sets of rollers at both the inlet and outlet. Multiple sets of springs are installed between the movable frames of the two sets of rollers at the inlet or outlet of the cleaning cylinder for tension. The springs are initially in a stretched state, thus ensuring that the two sets of rollers maintain a clamping force to stabilize the fire hose.
Need to check novelty before this filing date? Find Prior Art