An integrated device for follow-up locking and automatic unlocking
An automatic unlocking and follow-up technology, applied in the direction of the antenna support/installation device, etc., can solve the problems of cumbersome and fragmented operation steps, extremely high matching accuracy requirements, and many positioning components, etc., to improve the efficiency of erection and retraction, and the matching accuracy. Low requirements, high working reliability and the effect of
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[0023] For ease of understanding, here in conjunction with accompanying drawing, specific implementation structure and work flow of the present utility model are described as follows:
[0024] Concrete structure of the present invention, as Figure 1-2 As shown, it includes a locking rod 10 fixed on the antenna to be locked by welding or other means, and a locking seat 20 for performing follow-up locking and automatically unlocking the above-mentioned locking rod 10 . The locking seat 20 is provided with the following locking components: the power part 42 formed by the combination of the one-way oil cylinder and the compression spring 42a, the seesaw 41 hinged with the piston rod 42b of the power part 42, and the positioning notch on the seesaw 41 41a is a torsion spring hinged lock hook that fits in place; the axes of the above-mentioned hinged parts are all parallel to each other. During design, the torsion spring hinged lock hook is composed of the hook body 31, the hook h...
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