CN215630351U

CN215630351U - Novel marine water intaking forehead

Info

Publication number: CN215630351U
Application number: CN202122303527.XU
Authority: CN
Inventors: 郝小丽
Original assignee: Tianjin Port Engineering Design & Consulting Co Ltd Of Cccc Frist Harbor Engineering Co ltd; CCCC First Harbor Engineering Co Ltd
Current assignee: Tianjin Port Engineering Design & Consulting Co Ltd Of Cccc Frist Harbor Engineering Co ltd; CCCC First Harbor Engineering Co Ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-01-25
Anticipated expiration: 2031-09-23

Abstract

The utility model relates to a novel marine water taking forehead which comprises a first pipeline and a second pipeline, wherein one end of the first pipeline is provided with an upper plate, one end of the second pipeline is provided with a lower plate, opposite surfaces of the upper plate and the lower plate are provided with rectangular frames, water inlets are formed in four side walls of each rectangular frame, L-shaped connecting plates are arranged on four side edges of each water inlet, a filter screen is detachably arranged on the connecting plate on the same side, reinforcing mechanisms I are respectively arranged between the first pipeline and the upper plate and between the second pipeline and the lower plate, and reinforcing mechanisms II are respectively arranged between the connecting plates and the rectangular frames. The utility model has the advantages of high water intake front strength, high water inflow and convenient use.

Description

Novel marine water intaking forehead

Technical Field

The utility model relates to the field of offshore water taking, in particular to a novel offshore water taking front head.

Background

The water intake structures are divided into fixed structures (shoreside structures, riverbed structures and bucket structures) and movable structures (floating structures and cable cars). The river bed type water taking structure mainly comprises a pump room, a water collecting room, a water inlet pipe and a water taking head. The facilities which are arranged at the river bottom and are submerged or semi-submerged and take water into the water inlet pipe through the water inlet holes are more in types. The water intake front is generally arranged at the bottom rock layer of the stable riverbed. At present, most of the common water taking fronts are tubular, and one side of the tube is provided with a water inlet, but for the water taking fronts in a seawater environment, the structure strength is low, the water taking fronts are easily influenced by tides and waves, and the water inflow is small. Therefore, there is a need for a water intake head that is not affected by waves and that has an optimal aperture for the intake port while ensuring water intake efficiency.

Disclosure of Invention

The utility model aims to solve the problems and provides a novel offshore water taking front head.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a novel marine water intaking forehead, includes pipeline one and pipeline two, and pipeline one end is equipped with the upper plate, and two one ends of pipeline are equipped with the hypoplastron, are equipped with the rectangle frame on upper plate and the hypoplastron opposite face, are equipped with the water inlet on the four lateral walls of rectangle frame, and the water inlet four sides is equipped with L shape connecting plate, can dismantle on the homonymy connecting plate and be equipped with the filter screen, all be equipped with between pipeline one and the upper plate, between pipeline two and the hypoplastron reinforcing mechanism one, be equipped with reinforcing mechanism two between connecting plate and the rectangle frame.

In particular, the upper plate and the lower plate are both circular plates.

Particularly, the first reinforcing mechanism comprises a plurality of first reinforcing plates, and the first reinforcing plates are circumferentially and uniformly distributed at the included angle between the first pipeline and the upper plate and at the included angle between the second pipeline and the lower plate.

Particularly, the second reinforcing mechanism comprises a plurality of second reinforcing plates, and the second reinforcing plates are arranged at included angles of the connecting plate and the rectangular frame.

Particularly, the side of the connecting plate, which is far away from the rectangular frame, is provided with a plurality of mounting holes, the edge of the filter screen is provided with a plurality of round holes corresponding to the mounting holes, and the filter screen is fixed by screwing nuts after penetrating out of the round holes and the mounting holes through bolts.

The utility model has the beneficial effects that: according to the utility model, by arranging the upper plate, the lower plate, the rectangular frame, the connecting plate, the first reinforcing mechanism, the second reinforcing mechanism and the filter screen, the water inlet area can be increased at one section of the water intake pipe, the structural strength is ensured, and the influence of waves is borne; the filter screen is convenient to install, replace and overhaul; meets the use requirement of water taking and has low cost.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the position of the screen of the present invention;

FIG. 3 is a top view of the present invention;

in the figure: 1-pipeline one; 2-reinforcing plate one; 3-upper plate; 4-a rectangular frame; 5-connecting plates; 6-mounting holes; 7-reinforcing plate II; 8-lower plate; 9-pipeline two; 10-filtering the screen;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

as shown in figures 1-3, a novel marine water intaking forehead, including pipeline one 1 and pipeline two 9, pipeline one 1 one end is equipped with upper plate 3, pipeline two 9 one end is equipped with hypoplastron 8, upper plate 3 and hypoplastron 8 are the circular slab, be equipped with rectangle frame 4 on the relative face of upper plate 3 and hypoplastron 8, be equipped with the water inlet on the 4 four lateral walls of rectangle frame, the four sides of water inlet is equipped with L shape connecting plate 5, can dismantle on the homonymy connecting plate 5 and be equipped with filter screen 10, be equipped with a plurality of mounting holes 6 on the side that rectangle frame 4 was kept away from to connecting plate 5, filter screen 10 edge is equipped with a plurality of round holes that correspond with mounting holes 6, filter screen 10 screws the nut after wearing out round hole and mounting holes 6 through the bolt and fixes.

All be equipped with reinforcing mechanism one between pipeline 1 and the upper plate 3, between pipeline two 9 and the hypoplastron 8, be equipped with reinforcing mechanism two between connecting plate 5 and the rectangle frame 4, reinforcing mechanism one includes a plurality of reinforcing plates one 2, reinforcing plate one 2 circumference equipartitions are in pipeline one 1 and 3 contained angle departments of upper plate and pipeline two 9 and 8 contained angle departments of hypoplastron, reinforcing mechanism two includes a plurality of reinforcing plates two 7, and connecting

plate

5 and 4 contained angle departments of rectangle frame are located to reinforcing plate two 7.

The water taking front end arranged in the utility model is used for takingThe water head part is also used as a front-edge water taking pipe, the strength is high, water enters from four side surfaces, the water inflow is high, a certain protection effect can be achieved when wind waves are large, the diameters of the first pipeline 1 and the second pipeline 9 are 1200mm, the first pipeline 1 is connected with the water taking pipe, and the second pipeline 9 is fixedly arranged in the submarine rock stratum; when the low water level is designed, the water depth at the front of water taking is not less than 5m, specifically, the sea bottom surface elevation at the front of water taking is-5.7 m, the low water level is designed to be 0.39m, and the water depth at the water taking head is 6.09m, so that the water taking is not influenced by seabed suspended objects; the bottom of the second pipeline 9 is positioned in the rock stratum, the distance between the water inlet on the water taking front head and the sea bottom surface is 1.5m, the optimal size of the water inlet is 700mm multiplied by 700mm, the filter screen 10 is detachably arranged on the water inlet, the mesh size of the filter screen 10 is 5mm multiplied by 5mm, and the total effective water passing area is not less than 1.02m²The flow rate of the water is 0.10m/s, and the water is periodically cleaned or replaced according to the attachment condition of marine organisms; the strength of the water taking front head can be increased by arranging the first reinforcing plate 2 and the second reinforcing plate 7, and the influence of waves is reduced.

The utility model can increase the water inlet area at one section of the water intake pipe, ensure the structural strength and bear the influence of waves; the filter screen is convenient to install, replace and overhaul; meets the use requirement of water taking and has low cost.

The utility model has been described in connection with the accompanying drawings, it is to be understood that the utility model is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the utility model, and all such modifications and variations are within the scope of the utility model.

Claims

1. The utility model provides a novel marine water intaking forehead, a serial communication port, including pipeline one (1) and pipeline two (9), pipeline one (1) one end is equipped with upper plate (3), pipeline two (9) one end is equipped with hypoplastron (8), be equipped with rectangle frame (4) on upper plate (3) and hypoplastron (8) relative surface, be equipped with the water inlet on the four lateral walls of rectangle frame (4), the four sides of water inlet is equipped with L shape connecting plate (5), can dismantle on homonymy connecting plate (5) and be equipped with filter screen (10), between pipeline one (1) and upper plate (3), all be equipped with between pipeline two (9) and hypoplastron (8) and strengthen mechanism one, be equipped with between connecting plate (5) and rectangle frame (4) and strengthen mechanism two.

2. A new type of offshore water intake headpiece according to claim 1, characterized by the fact that both the upper plate (3) and the lower plate (8) are circular plates.

3. A novel offshore water intaking front head according to claim 2, characterized in that the first reinforcing means comprises a plurality of first reinforcing plates (2), and the first reinforcing plates (2) are circumferentially and uniformly distributed at the included angle between the first pipeline (1) and the upper plate (3) and at the included angle between the second pipeline (9) and the lower plate (8).

4. A novel offshore water intaking front head according to claim 3, characterized in that the second reinforcing means comprises a plurality of second reinforcing plates (7), and the second reinforcing plates (7) are arranged at the included angle between the connecting plate (5) and the rectangular frame (4).

5. A novel offshore water intaking front head according to claim 4, characterized in that the side of the connecting plate (5) away from the rectangular frame (4) is provided with a plurality of mounting holes (6), the edge of the filter screen (10) is provided with a plurality of round holes corresponding to the mounting holes (6), and the filter screen (10) is fixed by passing through the round holes and the mounting holes (6) through bolts and then screwing nuts.