Self-positioning lifting device
A lifting device and self-positioning technology, which is applied in the direction of hoisting device, other seating furniture, household appliances, etc., can solve the problems of inability to solve the overall lifting of mosquito nets, inconvenient repeated disassembly and installation of mosquito nets, etc., and achieve the effect of reasonable structure
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[0035] The technical solutions of the present invention will be described below in conjunction with the accompanying drawings and embodiments.
[0036] like Figure 1-6 As shown, a kind of self-positioning lifting device described in the present invention comprises frame 1, and described frame 1 comprises top board 11 and bottom board 12, is fixedly connected by several vertical rods 13 between top board 11 and bottom board 12; Said top board 11 and the bottom plate 12 are vertically pierced with a central shaft 2, and the bottom plate 12 is provided with a clutch lifting device 21 for driving the central shaft 2 to move up and down; Gear 5 mother wheel assembly 3, also comprises mosquito net 81, curtain support 82 and some pulley blocks 8 that cooperate with bus wheel 31 and sub-wire wheel 43 respectively, described frame 1 and the pulley block 8 that connects bus wheel 31 are fixed on mosquito net 81 On the suspended ceiling surface, the traction rope on the bus pulley 31 i...
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