Fire-fighting hose connector
A technology for fire hoses and card slots, which is applied in the direction of pipes/pipe joints/fittings, hose connection devices, mechanical equipment, etc., and can solve problems such as inconvenient production, waste of rescue time, and low production efficiency
Active Publication Date: 2012-10-31
SHANGHAI GRAMAN INT FIRE EQUIP
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Problems solved by technology
[0002] At present, in the field of fire protection, the commonly used hose connectors are male and female bayonet joints. Since firefighting generally performs emergency tasks, sometimes due to time constraints and insufficient preparation or carelessness, the male and female connectors are prepared as male or female. The female and female joints cannot be used during use, which wastes precious time; and because of the distinction between male and female, when performing tasks, it is necessary to distinguish between male and female before docking, which wastes rescue time; in addition, the processing conditions are different during production and processing. Production brings inconvenience, production efficiency is low and production cost is high
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[0027] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so it only shows the composition related to the present invention.
[0028] Such as figure 1 , figure 2 , Figure 9 , Figure 10 , Figure 11 As shown, a fire hose joint includes a joint body 1 with a hollow structure. The joint body 1 includes a cylindrical upper joint 2 and a lower joint 3. The upper end surface of the upper joint 2 is axially spaced apart by A card slot 4, a slider 5 is arranged in the card slot 4, a first magnet 6 is provided at the bottom end of the slider 5, a fixing seat 7 is installed on the bottom of the upper joint 2 below the card slot 4, The second magnet 8 is arranged on the fixing seat 7 , the magnetic poles of the first magnet 6 and the second magnet 8 are in a repelling st...
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The invention relates to a fire-fighting hose connector, which comprises a connector body with a hollow structure, wherein the connector body comprises a cylindrical upper connector and a lower connector; the upper end surface of the upper connector is provided with slots at intervals along the axial direction; a sliding block is arranged in the slots, wherein the bottom end of the sliding block is provided with a first magnet; a fixed seat is arranged at the bottom of the upper connector, which is positioned below the slots; the fixed seat is provided with a second magnet; the magnetic pole of the first magnet and the magnetic pole of the second magnet are in a repulsion state; and a clamping hoop is cooperatively arranged above the lower connector. The fire-fighting hose connector disclosed by the invention is simple in structure, convenient and practical, can be used without the need of distinguishing male and female connectors, provides convenience for butt joint because the butt-joint operation can be finished by extruding and rotating once, is convenient to operate, can be rapidly disassembled without a special tool, saves precious time, and can be produced in batch just by a set of machining process and dies in the machining and manufacturing process, thereby saving the production cost.
Description
technical field [0001] The invention relates to a fire-fighting appliance, in particular to a fire-fighting hose joint. Background technique [0002] At present, in the field of fire protection, the commonly used hose connectors are male and female bayonet joints. Since firefighting generally performs emergency tasks, sometimes due to time constraints and insufficient preparation or carelessness, the male and female connectors are prepared as male or female. The female and female joints cannot be used during use, which wastes precious time; and because of the distinction between male and female, when performing tasks, it is necessary to distinguish between male and female before docking, which wastes rescue time; in addition, the processing conditions are different during production and processing. Production brings inconvenience, production efficiency is low and production cost is high. Contents of the invention [0003] The invention overcomes the disadvantages of t...
Claims
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IPC IPC(8): F16L33/00
Inventor 谢奕波谢超丁世英孙勇周世勇赵会朋王继凤严俊春谢鹰陈开纬程帆
Owner SHANGHAI GRAMAN INT FIRE EQUIP