Injection moulding water conservancy equipment achieving negative pressure suction and tiling pressurization

Abstract

The invention discloses an injection moulding water conservancy equipment achieving negative pressure suction and tiling pressurization. The injection moulding water conservancy equipment structurallycomprises a formwork, a fixed frame, a lower steel plate, a bearing plate, a negative pressure pump, a welding column, an air guide pipe, a three-fork pressurizing structure, an interlayer plate, anair suction opening, an adhering net, an inner formwork, a clamping mechanism, an air guide column and a one-way valve. According to the injection moulding water conservancy equipment, after injectionis carried out on the equipment, pressure is increased, a connecting handle is pressed through a compacting column, a first compacting plate and a second compacting plate are expanded downwards to beattached to the top of a cement layer till the first compacting plate and the second compacting plate are kept horizontal, and the first compacting plate and the second clamping plate are clamped byan inner roller and cannot be bent towards the inner side through the resisting function of a clenching sheet, a surrounding spring and a pressing block; cement is pressed through pressure exerted again, and the compaction degree of the cement is increased; after pressing is carried out, the negative pressure pump is started, air in the interlayer plate is sucked away, air attached to a pluralityof air suction opening ends on the adhering net is sucked, the air suction opening is communicated with the cement end, bubbles and air in the cement are sucked away, and clearances between the cementbecome small.

Description

technical field [0001] The invention is an injection-molded water conservancy equipment with negative pressure suction and flat laying pressure, which belongs to the field of molds and water conservancy equipment. Background technique [0002] With the growing call for environmental protection, the use of new energy has been emphasized. People are paying more and more attention to obtaining electricity through hydropower generation. Stable water conservancy equipment is needed to block the impact of water energy, but The prior art application number is: CN201710506001.7. The water conservancy equipment in the patent only makes it self-solidify through the self-solidification function of cement and the effect of gravity. At the same time, the impact of the water flow will continuously turn up the sediment at the bottom of the river, causing impacts on the water conservancy equipment, which will easily make the internal structure of the water conservancy equipment gradually lo...

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Problems solved by technology

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a water conservancy equipment for injection molding with negative pressure suction and flat laying pressure, so as to solve the problem that the model in the mold adopts a self-solidification method, and there is easy air and water between the cement. Bubbles, the interior is not solid enough, and it is prone to water leakage when subjected to huge water flow for a long time. The water interception effect is not ideal, and the sediment driven by the water flow is easy to accumulate in front of the equipment, and it will be stirred up every time the water flow passes by. The equipment is constantly worn out, and the more the amount of accumulation is, the more serious the loss of water conservancy equipment will be.

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