Self-dredging type road drainage cover plate for municipal construction
A road and municipal technology, used in drainage structures, buildings, waterway systems, etc., can solve the problems of damaged drainage devices, low gravity, and blocked drains, so as to increase the bearing area, withstand large gravity, and ensure timely drainage.
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[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0022] Such as Figure 1 to Figure 4 As shown, a self-draining type road drainage cover for municipal construction shown in the present invention includes a rectangular outer frame 3 on which parallel partitions 1 are arranged, and adjacent partitions A water inlet 2 is provided between the strips 1; a handle hole 4 is provided on one side of the outer frame 3, and a hinge 8 is connected to the corresponding outer frame 3 on the other si...
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