Pulling device of foam fire extinguishing device

A technology of foam fire extinguishing and moving seat, which is applied in the directions of motor vehicles, fire rescue, transportation and packaging, etc. It can solve the problems of unfavorable rapid movement and fixation, and achieve the effect of fast fixation and detachment
CN113442983AActive Publication Date: 2021-09-28江苏南源消防工程有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
江苏南源消防工程有限公司
Publication Date
2021-09-28

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Abstract

The invention discloses a pulling device of a foam fire extinguishing device in the technical field of fire extinguishing equipment, the pulling device comprises a cart and a foam fire extinguishing device body, a push rod is welded to one end of the top of the cart, a wire winding mechanism with a self-locking function is installed on the push rod, a rope is wound on the wire winding mechanism, a universal wheel and a directional wheel mechanism are installed at the two ends of the bottom of the trolley respectively, and the end, away from the winding mechanism, of the rope is connected with a snapping mechanism for fixing the directional wheel mechanism. A rope is released or stored through the winding mechanism, so that an outer spline body on the clamping mechanism is engaged with or disengaged from an outer spline wheel in the directional wheel mechanism, meanwhile, a fixing block is driven to rotate to abut against and disengage from the ground, and therefore the directional wheel is rapidly fixed and disengaged.
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Description

technical field

[0001] The invention relates to the technical field of fire extinguishing equipment, in particular to a pulling device of a foam fire extinguishing device. Background technique

[0002] The foam fire extinguishing device is mainly composed of a foam liquid storage tank, a spray gun, a proportional mixer, a hose, and a trolley chassis. It is a new type of environmentally friendly and efficient foam fire extinguishing device. It is easy to operate, flexible and reliable. . In the initial stage of a fire, the device can be driven flexibly to the fire scene for fire extinguishing. This device can be used independently as a fire protection equipment, and can also be used as an auxiliary remedy in conjunction with a large fixed foam fire extinguishing system.

[0003] When extinguishing the fire, the pipe joints at both ends of the pipeline proportional mixer are connected to the fire hose, and connected to the pressure water source. When water with a pressure of...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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