CN113295380A

CN113295380A - Wave making device

Info

Publication number: CN113295380A
Application number: CN202110635795.3A
Authority: CN
Inventors: 李冰; 李铭泽; 李佳帅; 李恩超
Original assignee: Harbin Engineering University
Current assignee: Harbin Engineering University
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-08-24
Anticipated expiration: 2041-06-08
Also published as: CN113295380B

Abstract

The invention relates to a wave making device, in particular to a sea condition simulation device for a laboratory, which comprises a wave making device, a wave generating device and a wave generating device, wherein the wave making device comprises a wave making device, a wave generating device and a wave generating device, wherein the wave generating device comprises a wave generating device, a wave generating device and a wave generating device, a wave generating device and a wave generating device; the technical problems of wave generation and sea condition simulation in the laboratory space are solved. The invention adopts a mode that a plurality of surfboards are hinged on the same supporting beam, and each surfboard forms a unit by the same reference and then is combined with the bracket and the telescopic driving unit. The baffle is arranged behind the push-pull plate, namely between the push-pull plate and the wall of the water pool, so that water can be effectively prevented from rushing out of the water pool in the process of manufacturing waves, and the water pool is protected from being impacted by the water; the side plates are arranged on the two sides of the wave pushing plates, so that the influence of turbulence generated at adjacent positions on simulated waves when the adjacent wave pushing plates do alternate push-pull movement can be effectively weakened. The invention is mainly used for manufacturing waves and simulating sea conditions.

Description

Wave making device

Technical Field

The invention relates to a sea condition simulation device, in particular to a sea condition simulation device for a laboratory.

Background

The research on the ocean science direction needs to simulate sea waves, and the existing wave making devices are huge and heavy, are arranged in a large building or a very wide entertainment place, and cannot be used in a laboratory. Therefore, the wave making device which is easy to install and operate and can be applied in a laboratory is necessary for teaching in high schools and research of students.

Disclosure of Invention

The technical problem to be solved is as follows:

waves are produced in a laboratory space; and (5) simulating sea conditions.

The technical scheme is as follows:

the directional terms "upper", "lower", "left", "right", "front" and "rear" are used hereinafter as defined in FIG. 1.

The surfboard is driven by a telescopic driving unit, such as an electric cylinder, a hydraulic cylinder, etc., to make waves in the pool.

If push away unrestrained board, support, flexible drive unit and be a set of, multiunit is parallelly connected and is made the wave, and in limited cost, every group pushes away unrestrained board, support, flexible drive unit and has produced the assembly back, has certain dimensional error, if multiunit is parallelly connected together, in addition push away the vibration that the unrestrained process produced, the accumulative error can be bigger.

In the invention, a mode that a plurality of surfboards are hinged on the same supporting beam is adopted, and the surfboards form a unit by the same reference and are combined with a bracket and a telescopic driving unit. After the combination in this way, the motion precision of the board is not affected by errors of the bracket and the driving unit.

In the process of making waves, in order to protect a water pool from being impacted by water, a baffle plate is arranged at the rear part of the push wave plate, namely between the push wave plate and the water pool wall, a front section, a transition section and a side section are arranged on the baffle plate, the front section of the baffle plate is positioned at the front rear part of the push wave plate, the transition section is positioned at one end of the front section, the side section is extended forwards at one end of a supporting beam by the transition section, and the side section is used for stopping the impact of water on the water pool wall caused by the flow of the water after being extruded by the push wave plate and the baffle plate to the two ends.

In order to prevent water from rushing out of the pool when the push-type board is pulled back by the telescopic driving unit, the upper end of the front section of the baffle is arranged in an inclined manner relative to the lower end of the front section of the baffle, wherein the front section of the baffle is arranged in a front-leaning manner.

In order to weaken the influence of turbulence generated at adjacent positions when adjacent wave pushing plates do alternate push-pull movement and on simulated waves in a pool, side plates are arranged on two sides of each wave pushing plate, extend backwards from the side edges and are perpendicular to the front surfaces of the wave pushing plates.

Has the advantages that:

the reference among the plurality of surfboards is uniform and is not influenced by errors of other related parts; when waves are produced, the water pool can be effectively protected from being impacted, and water is prevented from rushing out of the water pool; effectively weaken turbulent flow and be more beneficial to simulating wave environment.

Drawings

The invention relates to a wave making device, the specification of which comprises 5 drawings, and the drawings are described as follows:

FIG. 1 is an isometric view of an embodiment;

FIG. 2 is a schematic view of the assembly of the support beam 4;

fig. 3 is an isometric view of the stent 1;

FIG. 4 is an isometric view of baffle-A2;

fig. 5 is an isometric view of the surfboard 5.

Detailed Description

As shown in fig. 1 and 2, the present embodiment includes a bracket 1, a first baffle 2, a second baffle 3, a support beam 4, a surfboard 5, and a telescopic driving unit 6; the first baffle plate 2 and the second baffle plate 3 are symmetrical to each other.

Referring to fig. 3, a cross beam 1-1, a first upright post 1-2 and a second upright post 1-3 are arranged on a bracket 1. The cross beam 1-1 is positioned at the upper part of the bracket 1, the upright post 1-2 is positioned at the front part of the bracket 1, and the upright post 1-3 is positioned at the rear part of the upright post 1-2.

As shown in FIG. 4, the baffle plate I2 is provided with a positive section 2-1, a transition section 2-2 and a side section 2-3.

Referring to fig. 5, the surfboard 5 is provided with a flat plate 5-1 and a side plate 5-2. The side plate 5-2 extends rearward from the side of the flat plate 5-1 and is perpendicular to the flat plate 5-1.

As shown in figures 1 and 2, 1 support 1 is arranged on the left and right respectively, and a support beam 4 is fixed at the lower end of a first upright post 1-2 on 2 supports 1. The lower end of the wave pushing plate 5 is hinged on the supporting beam 4. One end of the telescopic driving unit 6 is hinged with the upper end of the wave pushing plate 5, and the other end is hinged with the cross beam 1-1. The baffle I2 is fixed on the upright posts II 1-3 of the left bracket 1 through the front sections 2-1, and the baffle II 3 is symmetrically fixed on the upright posts II 1-3 of the right bracket 1 in the same fixing mode as the baffle I2. The upper end of the positive section 2-1 is arranged obliquely relative to the lower end, and is used for preventing water in the water pool from flushing out of the water pool when the push-pull plate 5 is pulled back; the transition section 2-2 is located at one end of the front section 2-1, and the side section 2-3 extends forward from the transition section 2-2 at one end of the support beam 4.

The first baffle 2, the second baffle 3 and the push-pull plate 5 are arranged in the pool, the telescopic driving unit 6 pushes and pulls the push-pull plate 5 to make waves, and the first baffle 2 and the second baffle 3 can prevent water at the rear from impacting the rear and the side pool walls when the push-pull plate 5 is pulled back, so that the pool is protected.

The side plates 5-2 are used for weakening turbulence generated at adjacent positions when the adjacent wave pushing plates 5 do alternate push-pull movement, and are more beneficial to simulating wave environments in the pool.

Claims

1. A wave making device is characterized in that:

comprises a bracket (1), a supporting beam (4), a wave pushing plate (5) and a telescopic driving unit (6);

a cross beam (1-1) and a first upright post (1-2) are arranged on the support (1), the cross beam (1-1) is positioned at the upper part of the support (1), and the first upright post (1-2) is positioned at the front part of the support (1);

a flat plate (5-1) is arranged on the wave pushing plate (5);

the supporting beam (4) is fixed at the lower end of the first upright post (1-2), the lower end of the wave pushing plate (5) is hinged to the supporting beam (4), one end of the telescopic driving unit (6) is hinged to the upper end of the wave pushing plate (5), and the other end of the telescopic driving unit is hinged to the cross beam (1-1);

the wave pushing plate (5) is arranged in the water pool.

2. A wave making apparatus as claimed in claim 1, wherein:

a second upright post (1-3) is arranged on the support (1), and the second upright post (1-3) is positioned behind the first upright post (1-2);

comprises a baffle (2) which is provided with a positive section (2-1), a transition section (2-2) and a side section (2-3);

the positive section (2-1) is fixed on the second upright post (1-3); the upper end of the positive section (2-1) is arranged in an inclined manner relative to the lower end, the transition section (2-2) is positioned at one end of the positive section (2-1), and the side section (2-3) extends forwards from the transition section (2-2) at one end of the supporting beam (4);

the baffle (2) is arranged in the water pool.

3. A wave making apparatus as claimed in claim 1 or 2, wherein:

a side plate (5-2) is arranged on the surfboard (5); the side plate (5-2) extends backward from the side of the flat plate (5-1) and is perpendicular to the flat plate (5-1).