CN214301849U

CN214301849U - Wave dissipation structure of hydrology survey station equipment well

Info

Publication number: CN214301849U
Application number: CN202021798396.6U
Authority: CN
Inventors: 郑桂忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-09-28
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a wave dissipation structure of a hydrological station survey equipment well, which comprises at least two groups of wave dissipation grids which are arranged in a guide pipe at intervals and are matched with the guide pipe, wherein each group of wave dissipation grids is formed by intersecting a plurality of triangular prism-shaped wave dissipation strips, so that the wave dissipation grids are provided with a plurality of through holes, one bottom surface of the wave dissipation strip on the same group of wave dissipation grids is positioned on the same plane, and an angle opposite to the bottom surface on the wave dissipation strip is just opposite to an inlet of the guide pipe; through the structure, waves at the inlet of the guide pipe can be divided/eliminated, the wave surge dynamic amplitude transmitted to the floater in the equipment well is reduced, and the precision of water level measurement is improved.

Description

Wave dissipation structure of hydrology survey station equipment well

Technical Field

The utility model relates to a hydrology monitoring field, in particular to hydrology survey station equipment well unrestrained structure that disappears.

Background

The hydrological measurement station is a river, a lake, a channel, a reservoir and various hydrological observation places in a drainage basin and used for collecting hydrological monitoring data, in some hydrological measurement stations for measuring water levels, the hydrological measurement station is generally built on a shore base, an equipment well is arranged, water flow is introduced into the equipment well from the river and the sea through a guide pipe, and the water level is measured by adopting a float type measurement mode.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a hydrology survey station equipment well unrestrained structure that disappears can reduce the wave impact that the float received.

The utility model discloses a technical scheme that its technical problem was solved to an embodiment adopted is: a wave dissipation structure of a hydrological station measurement equipment well comprises at least two groups of wave dissipation gratings which are arranged in a guide pipe at intervals and are matched with the guide pipe, each group of wave dissipation gratings is formed by intersecting a plurality of triangular prism-shaped wave dissipation strips, so that the wave dissipation gratings are provided with a plurality of through holes, one bottom surface of each wave dissipation strip on the same group of wave dissipation gratings is positioned on the same plane, and an angle, opposite to the bottom surface, of each wave dissipation strip is opposite to an inlet of the guide pipe.

Furthermore, the intersecting point of the wave-dissipating strips on one group of wave-dissipating grids and the center of the through hole on the adjacent wave-dissipating grid are positioned on the same straight line.

Furthermore, the perforation rate of the wave dissipation grating is K, the total area of through holes on the wave dissipation grating is S1, the total area of the wave dissipation grating is S2, K is S1/S2, and K is less than 50% in 25%.

Furthermore, a sewage disposal pool communicated with the outside and the guide pipe is arranged below the guide pipe, and an electromagnetic valve is arranged at the position where the sewage disposal pool is communicated with the outside.

Further, one end of the sewage disposal pool close to the inlet of the guide pipe is lower than one end of the sewage disposal pool far away from the inlet of the guide pipe.

Furthermore, the wave-eliminating strips on the same group of wave-eliminating grids are perpendicular to each other.

The utility model has the advantages that: a wave dissipation structure of a hydrological station measurement equipment well comprises at least two groups of wave dissipation gratings which are arranged in a guide pipe at intervals and are matched with the guide pipe, wherein each group of wave dissipation gratings is formed by intersecting a plurality of triangular prism-shaped wave dissipation strips, so that the wave dissipation gratings are provided with a plurality of through holes, one bottom surface of each wave dissipation strip on the same group of wave dissipation gratings is positioned on the same plane, and an angle, opposite to the bottom surface, of each wave dissipation strip is opposite to an inlet of the guide pipe; through the structure, waves at the inlet of the guide pipe can be divided/eliminated, the wave surge dynamic amplitude transmitted to the floater in the equipment well is reduced, and the precision of water level measurement is improved.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a first application schematic diagram of a wave-dissipating structure of a hydrographic station instrumentation well;

FIG. 2 is a second application schematic diagram of a wave-dissipating structure of a hydrographic station equipment well;

fig. 3 is a schematic structural diagram of the wave-breaking grating.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1 to 3, the wave-dissipating structure of the hydrological station-surveying equipment well comprises at least two groups of wave-dissipating grids 20 which are arranged in the guide pipe 10 at intervals and are matched with the guide pipe 10, each group of wave-dissipating grids 20 is formed by intersecting a plurality of triangular prism-shaped wave-dissipating strips 21, so that the wave-dissipating grids 20 are provided with a plurality of through holes 30, one bottom surface of the wave-dissipating strips 21 on the same group of wave-dissipating grids 20 is positioned on the same plane, and the angle, opposite to the bottom surface, of each wave-dissipating strip 21 is opposite to the inlet of the guide pipe 10.

In the utility model, the hydrological measurement station comprises an equipment room 50 which is arranged on the ground, equipment for measurement is placed in the equipment room, an equipment well 70 is arranged below the equipment room 50, a floater 60 is placed in the equipment well 70, a guide pipe 10 is arranged from the position where the water level needs to be measured, such as the river and the sea, one end of the guide pipe 10 extends into the river and the sea, the other end of the guide pipe 10 is communicated with the equipment well 70, the water in the river and the sea can be guided into the equipment well 70 to measure the water level, and the like, preferably, at least two groups of wave dissipation gratings 20, preferably 3 groups are arranged in the guide pipe 10 and are arranged at intervals along the length direction of the guide pipe 10, the wave dissipation gratings 20 are made of metal materials and are connected with the inner wall of the guide pipe 10, the wave impact can be resisted, further, the wave dissipation gratings 20 are formed by intersecting a plurality of wave dissipation strips 21, and the wave dissipation strips 21 are triangular columns, and the advantage is that the triangular columns have very good stability, the use of materials can be reduced when the stability is ensured, one bottom surface of a wave dissipation strip 21 on the same group of wave dissipation grids 20 is positioned on the same plane, an angle opposite to the bottom surface on the wave dissipation strip 21 is just opposite to the inlet of the guide pipe 10, and a sharp cone of a triangular prism is just opposite to the inlet of the guide pipe 10, so that the inclined planes on two sides of the sharp cone play a wave dividing effect on waves, and meanwhile, a through hole 30 formed by the wave dissipation strips 21 can reduce the water inflow speed, namely, the dynamic amplitude of wave surge can be reduced, and a good wave dissipation effect is achieved.

The intersecting point of the wave-dissipating strips 21 on one group of wave-dissipating grids 20 and the center of the through hole 30 on the adjacent wave-dissipating grid 20 are positioned on the same straight line; the wave splitting and shunting device has the advantages that after waves are split and shunted by the front group of wave-dissipating grids 20, the waves do not directly pass through holes of the back group of wave-dissipating grids 20, but are blocked by intersecting places of wave-dissipating strips 21 of the back group of wave-dissipating grids 20, secondary wave splitting and shunting are carried out, and the wave-dissipating capacity can be further improved by circulating the way.

The perforation rate of the wave dissipation grating 20 is K, the total area of the through holes 30 on the wave dissipation grating 20 is S1, the total area of the wave dissipation grating 20 is S2, K is S1/S2, and K is 25% < 50%; the perforation rate K cannot be too large, otherwise the wave-dissipating capacity is not sufficient, and likewise, the perforation rate K cannot be too small, otherwise the water flow entry speed is too low.

A sewage disposal pool 40 communicated with the outside and the guide pipe 10 is arranged below the guide pipe 10, and an electromagnetic valve 50 is arranged at the position where the sewage disposal pool 40 is communicated with the outside; the end of the sewage disposal pool 40 close to the inlet of the guide pipe 10 is lower than the end far away from the inlet of the guide pipe 10; the sewage disposal pool 40 can let the garbage, silt and the like which enter the guide pipe 10 along with the water flow settle in the sewage disposal pool 40 and are discharged back to the river from the sewage disposal pool 40, the discharge is periodic discharge, the electromagnetic valve 50 is controlled to be opened and closed through the controller, the electromagnetic valve 50 is closed when the water is not discharged, the water flow in the river is prevented from entering the equipment well 70 from the sewage disposal pool 40, and the guide pipe is prevented from being blocked in the past.

The wave-breaking bars 21 on the same group of wave-breaking grids 20 are perpendicular to each other.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.

Claims

1. The utility model provides a wave structure disappears to hydrology survey station equipment well which characterized in that: the wave dissipation grating structure comprises at least two groups of wave dissipation gratings (20) which are arranged in a guide pipe (10) at intervals and are matched with the guide pipe (10), each group of wave dissipation gratings (20) is formed by intersecting a plurality of triangular prism-shaped wave dissipation strips (21), so that the wave dissipation gratings (20) are provided with a plurality of through holes (30), one bottom surface of each wave dissipation strip (21) on the same group of wave dissipation gratings (20) is positioned on the same plane, and an angle, opposite to the bottom surface, of each wave dissipation strip (21) is opposite to an inlet of the guide pipe (10).

2. The hydrographic station equipment well wave dissipation structure of claim 1, characterized in that: the intersecting point of the wave-dissipating strips (21) on one group of wave-dissipating grids (20) and the centers of the through holes (30) on the adjacent wave-dissipating grids (20) are positioned on the same straight line.

3. The hydrographic station equipment well wave dissipation structure of claim 1, characterized in that: the perforation rate of the wave dissipation grating (20) is K, the total area of the through holes (30) on the wave dissipation grating (20) is S1, the total area of the wave dissipation grating (20) is S2, K is S1/S2, and K is 25% < 50%.

4. The hydrographic station equipment well wave dissipation structure of claim 1, characterized in that: a sewage disposal pool (40) communicated with the outside and the guide pipe (10) is arranged below the guide pipe (10), and an electromagnetic valve (50) is arranged at the position where the sewage disposal pool (40) is communicated with the outside.

5. The hydrographic station equipment well wave dissipation structure of claim 4, wherein: and one end of the sewage disposal pool (40) close to the inlet of the guide pipe (10) is lower than one end far away from the inlet of the guide pipe (10).

6. The hydrographic station equipment well wave dissipation structure of claim 1, characterized in that: the wave-eliminating bars (21) on the same group of wave-eliminating grids (20) are mutually vertical.