Deep well life-saving device
A technology for lifesaving devices and deep wells, applied in the field of deep well lifesaving devices, can solve problems such as delay in rescue time, inflexible opening and closing of double armpit lifesaving grab hooks, etc., and achieve the effect of fast rescue, flexible opening and closing, and high survival rate
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[0027] As shown in the figure, the deep well lifesaving device is composed of a bracket, a lifesaving bracket 7 and an armpit lifesaving snap ring 6. The bracket is composed of a platform 1 and bracket legs 10. A pulley 2 is fixed on the lower part of the platform 1, and both are fixed on the 10. There are a plurality of manual winches 5, the middle part of the platform 1 has a hole, and a vertical bar 9 is installed in the hole of the platform 1, and the lifesaving bracket 7 and the armpit lifesaving snap ring 6 are installed on the lower end of the vertical bar 9. The lifesaving bracket 7 and the underarm lifesaving snap ring 6 are open and close, and a plurality of manual winches 5 control the lifting of the vertical bar 9, the opening and closing of the lifesaving bracket 7, the lifting of the underarm lifesaving snap ring 6 and the underarm lifesaving. The opening and closing of snap ring 6.
[0028] Described support is tripod, and the quantity of pulley 2 and manual hoi...
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