Multifunctional draining well cover
A drainage manhole cover and multi-functional technology, which is applied to drainage structures, waterway systems, water supply devices, etc., can solve the problem of drainage manhole cover not being able to drain water, and achieve the effect of avoiding the emission of peculiar smell and avoiding a large amount of accumulation
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[0029] Such as Figure 1 to Figure 15 As shown, the present invention includes a support frame 1, a garbage baffle 2, a swing plate 3, a first spring 5, a sliding plate 6, a rope 7 and a second spring 8. The present invention will be described below with reference to the accompanying drawings.
[0030] Such as Figure 1 to Figure 4 As shown, the support frame 1 is a square hollow metal piece with two long sides and two short sides. It can be welded and fixed by four metal rods with a rectangular cross section, or a rectangular metal plate can be cut by wire. get. Such as Image 6 As shown, a groove 11 is provided at the bottom of the support frame, the length of the groove is between the length of the inner cavity of the support frame and the length of the outer shape of the support frame; the width of the groove is between the inner cavity of the support frame Between the width dimension and the width dimension of the support frame. There are several spring mounting holes 12 a...
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