Double-cover door driving device
A driving device and orbital motion technology, used in door/window accessories, power control mechanisms, buildings, etc., can solve problems such as the inability of the gantry transfer device to operate, and reduce the abnormal probability of the driving mechanism, short working stroke, and low failure probability. Effect
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[0034] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.
[0035] like figure 1 and figure 2 As shown, the present invention discloses a double cover door driving device, comprising a first lifting mechanism 1 and a second lifting mechanism 3 respectively connected to both sides of the double cover door 2; the first lifting mechanism 1 and the second lifting mechanism 3 After the double-cover door 2 is synchronously lifted to the preset position, the first lifting mechanism 1 continues to lift the double-cover door 2 so that the double-cover door 2 turns over. The double-cover door 2 is located inside the lower box body, and the first lifting mechanism 1 and the second lifting mechanism 3 are installed on the lower box body and extend into the lower box body to lift the double-cover door 2 . The present invention balances the load bearing of the lifting mechanism by synchronously lifting the double cover d...
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