Elevator with supporting rod type safety device
A safety device and lift technology, which is applied in the field of lifts, can solve problems such as wire rope breakage, low safety factor, and hanging rails rushing to the top, so as to prevent the falling of the lifting box, lower the cost, and prevent the effect of topping accidents
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[0019] In order to make the present invention more comprehensible, a preferred embodiment is described in detail below with accompanying drawings.
[0020] figure 1 A structural schematic diagram of an elevator with a pole-type safety device provided by the present invention, said structure of an elevator with a pole-type safety device includes a power drive device, a safety protection device and a pull-down device. The power drive device includes a first hoist 4 , and a first motor 2 fixed on the first frame 1 drives the first hoist 4 to rotate through a first belt 3 . One end of the first traction cable 5 is fixed on the second frame 13 , and the other end of the first traction cable 5 is wound around the movable pulley 6 and wound on the first winch 4 . One end of steel rope 7 links to each other with movable pulley 6, and the other end of steel rope 7 links to each other with lifting box 9.
[0021] Lift case 9 connects a protection safety device under. Lifting box 9 is...
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