Municipal public safety sewer plastic cover
A sewer and plastic cover technology, applied in waterway systems, water supply devices, drainage structures, etc., can solve the problems of inconvenient installation and removal of sewer covers, sewage overflow, etc., and achieve the effect of solving sewage overflow, preventing sewage overflow, and solving inconvenient installation and removal.
Inactive Publication Date: 2018-12-14
江苏二八建设有限公司
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Problems solved by technology
[0005] Aiming at the deficiencies of the prior art, the present invention provides a municipal public safety sewer plastic cover, which solves the problems of inconvenient installation and removal of the existing sewer cover and sewage overflow
Method used
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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0024] In describing the present invention, it is to be understood that the terms "centre", "length", "width", "thickness", "upper", "lower", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", and "circumferential" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or It should not be construed as limiting the invention by implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orienta...
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The invention discloses a municipal public safety sewer plastic cover, relating to the technical field of sewer covers. The municipal public safety sewer plastic cover comprises an upper cover plate,wherein an auxiliary disc is fixedly connected with the middle portion of the bottom end of the upper cover plate, a lower cover plate is fixedly connected with the bottom portion of the auxiliary disc, two internal ends of the auxiliary disc are each movably connected with a moving member, one side of each movable member is fixedly connected with a fixed member, one end of the other side of eachmovable member is fixedly connected with one end of a telescopic rod, the other end of the telescopic rod is inserted into the interior of the other movable member and is movably connected with the same, the other end of the telescopic rod is fixedly connected with the movable member by means of a spring, the middle portion of the upper end of the lower cover plate is movably connected with one end of a rotating shaft, and the middle portion of the rotating shaft is fixedly connected with a gear in the circumferential direction. The municipal public safety sewer plastic cover can realize the purpose of drainage by setting a water inlet, a drainage pipeline and a diverting pipeline; and through setting a valve and a hollow plastic block, the diverting pipeline can be automatically blocked when the sewer is clogged, so as to prevent the overflow of sewage.
Description
technical field [0001] The invention relates to the technical field of sewer covers, in particular to a municipal public safety sewer plastic cover. Background technique [0002] Sewer cover mold is a molding tool for mass production of ditch cover with certain shape and size requirements. It belongs to a kind of cover mold. It usually uses engineering raw material polypropylene. Polypropylene has good toughness, solubility and plasticity. Plastic particles turn into liquid at high temperature, and the liquid flows into a specific iron mold, which is cooled and formed by liquid water circulation. Pour a certain proportion of concrete into the mold, put it at a suitable temperature, let the cement stand for molding, after the cement is solidified, use a vibration platform and other demoulding tools to demould, that is, produce a smooth surface, strong and durable ditch cover . Due to the unreasonable design of the sewer, the rainwater discharge rate is too slow, resulting i...
Claims
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Login to View More IPC IPC(8): E03F5/06E03F5/04
CPCE03F5/06E03F5/041
Inventor 朱涛朱关雷朱关宏马东阳
Owner 江苏二八建设有限公司