Novel wave making plate

Abstract

The utility model relates to a novel wave-making plate, which comprises a water tank, a plate body, a base, a sealing bearing and arc-shaped tail plates, the base is cylindrical and is arranged at the bottom of the water tank, a rotating shaft is arranged at the bottom of the plate body, the rotating shaft is movably inserted into the base through the sealing bearing, and the two arc-shaped tail plates are arranged on the back side of the plate body side by side. The arc-shaped tail plate is provided with an arc-shaped groove used for being movably connected with a protrusion on the side wall of a water tank in a clamped mode, buffering pieces are arranged at the two ends of the arc-shaped groove, a sealing skirt edge is further arranged on the edge portion of the plate body, and a hinge seat is further arranged on the back side of the plate body. The plate body capable of rotating and swinging is utilized to drive fluid in the water tank to generate waves, the structure is simpler, the use cost is low, the stability is good, various irregular waveforms can be conveniently generated through the rotating and swinging plate body, and the device is convenient to use in a laboratory.

Description

Technical Field

[0001] The utility model relates to the technical field of wave-making equipment, in particular to a novel wave-making plate. Background Art

[0002] Wave making is an important test technology. As an important laboratory device, wave making machine occupies an important position in the fields of ships, ports, coastal engineering, marine engineering, etc. Wave making machine is a kind of infrastructure matching the wave test pool. Its function is to create waves of different wavelengths and wave heights in the test pool, simulate the impact of actual waves on ships or buildings, etc., so as to measure various technical data and provide a basis for related designs. The existing wave making equipment uses a drive to drive the wave making plate in the water tank to make reciprocating linear motion, driving the fluid in the water tank to simulate various irregular waveforms. However, the horizontally moving wave making plate consumes a lot of power, and the translational push plate wave making requires large guide rail components and ball screws, etc., and the overall structure is complex. It is more suitable for shallow pool wave making, so it needs to be improved. Utility Model Content

[0003] Based on this, it is necessary to provide a new wave-making plate to address the above problems.

[0004] A novel wave-making plate comprises a water tank, a plate body, a base, a sealed bearing and an arc-shaped tail plate. The base is cylindrical and installed at the bottom of the water tank. The bottom of the plate body is provided with a rotating shaft, and the rotating shaft is movably plugged into the base through a sealed bearing. Two arc-shaped tail plates are installed side by side on the back side of the plate body. The arc-shaped tail plate is provided with an arc-shaped groove for movably engaging with a protrusion on the side wall of the water tank. Buffers are provided at both ends of the arc-shaped groove. A sealing skirt is also provided on the edge of the plate body. A hinge seat is also provided on the back side of the plate body.

[0005] Preferably, a wave-breaking strip is provided at the upper end of the plate body.

[0006] Preferably, the buffer member includes a fixing frame and a spring washer, the fixing frame is U-shaped, the opening directions of the two fixing frames are arranged facing each other, the fixing frame is installed at the end of the arc groove by bolts, and the spring washer is arranged in the fixing frame.

[0007] Preferably, the lower end of the plate body is provided with a rubber strip, and the rubber strip is movably abutted against the outer peripheral surface of the base.

[0008] Preferably, the base is fixed to the bottom of the sink by rust-proof screws.

[0009] The utility model is beneficial in that the swiveling plate is used to drive the fluid in the water tank to generate waves, the structure is simpler, the use cost is low, the stability is good, and the swiveling plate is easy to generate various irregular waveforms, which is convenient for use in laboratories. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a three-dimensional schematic diagram of the assembly of a novel wave-making plate and a water tank according to one embodiment;

[0011] Figure 2 Schematic diagram of the explosion of a new type of wave-making plate. DETAILED DESCRIPTION

[0012] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0013] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0014] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0015] like Figures 1-2As shown, a novel wave-making plate includes a water tank 100, a plate body 1, a base 2, a sealed bearing 3 and an arc-shaped tail plate 4. The base 2 is cylindrical and installed at the bottom of the water tank 100. The bottom of the plate body 1 is provided with a rotating shaft 11, and the rotating shaft 11 is movably plugged into the base 2 through the sealed bearing 3. Two arc-shaped tail plates 4 are installed side by side on the back side of the plate body 1. The arc-shaped tail plate 4 is provided with an arc-shaped groove 41 for movably engaging with the protrusion 101 on the side wall of the water tank 100. Buffers 5 are provided at both ends of the arc-shaped groove 41. The edge of the plate body 1 is also provided with a sealing skirt 12, and the back side of the plate body 1 is also provided with a hinge seat 13. Specifically, in the present embodiment, the water tank 100 is in a rectangular parallelepiped, and a wave-making plate is installed inside. The plate body 1 is installed in the water tank 100 through the base 2. The plate body 1 and the base 2 are movably connected, so that the plate body 1 can rotate around the connection with the base 2 under the action of an external driving member, so that the fluid in the water tank 100 can generate waves. The waveform can be changed by changing the amplitude and speed of the plate body 1. When rotating, the plate body 1 can be driven by only the driving member and the connecting rod structure. The structure is simple, uncomplicated and low in cost. The bottom of the plate body 1 is provided with two rotating shafts 11, which are respectively inserted into the two bases 2 through the sealed bearings 3. The sealed bearings 3 can prevent water from entering the base 2. On the back side of the plate body 1, an arc-shaped tail plate 4 is provided. The arc-shaped groove 41 is provided on the arc-shaped tail plate 4, which is used to engage with the protrusion 101 on the side wall of the water tank 100. The protrusion 101 cooperates with the arc-shaped groove 41 to play a limiting role, ensuring that the plate body 1 will not deflect during the swinging process, avoiding the plate body 1 from being affected by waves, and enhancing the stability of the plate body 1 during the swinging. Buffers 5 are provided at both ends of the arc-shaped groove 41 to prevent the protrusion 101 from colliding with the two ends of the arc-shaped groove when it moves in the arc-shaped groove 41 and being damaged. A sealing skirt 12 made of rubber is provided at the edge of the plate body 1 to enhance the sealing between the plate body 1 and the inner wall of the water tank 100, and prevent the water from spreading to the rear end of the water tank 100 where the driving member is installed. When a small amount of water spreads to the rear end of the water tank 100, it can be pumped out by a water pump. The hinge seat 13 at the rear of the plate body 1 is used to connect with the output end of the driving member to prevent the plate body 1 from getting stuck at the connection with the output end of the driving member during the swinging process.

[0016] like Figures 1-2 As shown, a wave-blocking strip 14 is disposed at the upper end of the plate body 1 to prevent the waves above the fluid from surging to the rear end of the water tank 100 .

[0017] like Figure 2As shown, the buffer member 5 includes a fixing frame 51 and a spring washer 52, the fixing frame 51 is U-shaped, the opening directions of the two fixing frames 51 are arranged facing each other, the fixing frame 51 is installed at the end of the arc groove 41 by bolts, and the spring washer 52 is arranged in the fixing frame 51. Specifically, in this embodiment, the spring washer 52 plays a buffering role for the protrusion 101 to avoid hard collision between the protrusion 101 and the end of the arc groove 41.

[0018] like Figure 2 As shown, the lower end of the plate body 1 is provided with a rubber strip 15, and the rubber strip 15 is movably abutted against the outer peripheral surface of the base 2. Specifically, the rubber strip 15 is interference fit between the plate body 1 and the outer peripheral surface of the base 2, and the rubber strip 15 is cylindrical, and is in rolling friction contact with the arc-shaped outer peripheral surface of the base 2, so that the plate body 1 rotates more smoothly and effectively ensures the sealing between the plate body 1 and the base 2.

[0019] Specifically, the base 2 is fixed to the bottom of the water tank 100 by rust-proof screws to prevent the base 2 from being displaced when the plate body 1 rotates.

[0020] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A novel wave-making plate, comprising a water tank, characterized in that: It also includes a plate body, a base, a sealed bearing and an arc-shaped tail plate. The base is cylindrical and installed at the bottom of the water tank. The bottom of the plate body is provided with a rotating shaft, and the rotating shaft is movably inserted in the base through a sealed bearing. Two arc-shaped tail plates are installed side by side on the back side of the plate body. The arc-shaped tail plate is provided with an arc-shaped groove for movably engaging with the protrusion of the side wall of the water tank. Buffers are provided at both ends of the arc-shaped groove. The edge of the plate body is also provided with a sealing skirt, and the back side of the plate body is also provided with a hinge seat.

2. A novel wave-making plate as claimed in claim 1, characterized in that: A wave-breaking strip is arranged on the upper end of the plate body.

3. A novel wave-making plate as claimed in claim 1, characterized in that: The buffer comprises a fixing frame and a spring washer, the fixing frame is U-shaped, the opening directions of the two fixing frames are arranged facing each other, the fixing frame is installed at the end of the arc groove by bolts, and the spring washer is arranged in the fixing frame.

4. A novel wave-making plate as claimed in claim 1, characterized in that: The lower end of the plate body is provided with a rubber strip, and the rubber strip is movably abutted against the outer peripheral surface of the base.

5. A novel wave-making plate as claimed in claim 1, characterized in that: The base is fixed to the bottom of the sink by rust-proof screws.

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