Device for generating colorful critical surface vortex in water tank by utilizing propeller

Abstract

The utility model relates to the field of dynamic sculpture and device art, in particular to a device for generating colorful critical plane vortexes in a water vat by utilizing a propeller, which comprises a vat body and a device component, the device component comprises a support frame, a shaft rod, a paddle, a lighting component and a driving component, and the support frame is fixedly connected with the vat body and positioned at the top of the vat body; the shaft rod penetrates through the supporting frame and is rotationally connected with the supporting frame, the paddle is arranged on the outer side of the shaft rod in a sleeving mode and is fixedly connected with the shaft rod, the illumination component is installed in the cylinder body, and the driving component drives the shaft rod to rotate. And particularly, the color level of the internal structure of the vortex cannot be highlighted.

Description

Technical Field

[0001] The utility model relates to the field of dynamic sculptures and installation art, in particular to a device which utilizes a propeller to generate a colorful critical surface vortex in a water tank. Background Art

[0002] In the creation of dynamic sculptures and installation art, water is a unique artistic medium. Its dynamic and changeable characteristics can create moving visual effects. Using a rotating device to generate a vortex in water is one of the common expression techniques. However, most of the existing works of this type only focus on the dynamic form of the vortex itself, lacking the fine control of the internal structure and color of the vortex. Although the existing vortex generating device can produce a stable and lasting vortex, it does not involve the light and color effects inside the vortex, especially failing to highlight the color level of the internal structure of the vortex. Utility Model Content

[0003] The purpose of the utility model is to provide a device for generating a colorful critical surface vortex in a water tank by using a propeller, which solves the problem that the existing vortex generating device can generate a stable and lasting vortex but does not involve the light and color effect inside the vortex, especially fails to highlight the color level of the internal structure of the vortex.

[0004] To achieve the above-mentioned purpose, the utility model provides a device for generating a colorful critical surface vortex in a water cylinder by using a propeller, comprising a cylinder body and a device assembly, wherein the device assembly comprises a support frame, a shaft, a blade, a lighting component and a driving component, the support frame is fixedly connected to the cylinder body and is located at the top of the cylinder body, the shaft passes through the support frame and is rotatably connected to the support frame, the blade is sleeved on the outside of the shaft and is fixedly connected to the shaft, the lighting component is installed in the cylinder body, and the driving component drives the shaft to rotate.

[0005] Wherein, the lighting component includes a first light strip, a second light strip and a third light strip, the first light strip is fixedly connected to the inner wall of the cylinder body and is located at the bottom of the cylinder body; the third light strip is fixedly connected to the inner wall of the cylinder body and is located at the top of the cylinder body; the second light strip is fixedly connected to the inner wall of the cylinder body and is located between the first light strip and the third light strip.

[0006] Wherein, the driving component includes a driven wheel, a driving motor, a driving wheel and a belt, the driven wheel is fixedly connected to the shaft and is located at the top end of the shaft; the driving motor is installed on the support frame and is located on one side of the support frame; the driving wheel is fixedly connected to the output shaft of the driving motor; the belt connects the driving wheel and the driven wheel.

[0007] Wherein, the device assembly further comprises a counterweight block, which is fixedly connected to the support frame and is located on a side of the support frame opposite to the drive motor.

[0008] Wherein, the device assembly also includes a base and a supporting foot, the base is fixedly connected to the cylinder body and is located at the bottom of the cylinder body; the supporting foot is threadedly connected to the base and is located on a side of the base away from the cylinder body.

[0009] The utility model discloses a device for generating a colorful critical surface vortex in a water cylinder by using a propeller, comprising a cylinder body and a device assembly, wherein the device assembly comprises a support frame, a shaft rod, a paddle, a lighting component and a driving component, wherein the support frame is fixedly connected to the cylinder body and is located at the top of the cylinder body, the shaft rod passes through the support frame and is rotatably connected to the support frame, the paddle blade is sleeved on the outside of the shaft rod and is fixedly connected to the shaft rod, the lighting component is installed in the cylinder body, and the driving component drives the shaft rod to rotate, thereby solving the problem that the existing vortex generating device can generate a stable and lasting vortex but does not involve the light and color effect inside the vortex, especially fails to highlight the color level of the internal structure of the vortex. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0011] Figure 1 It is a schematic diagram of the overall structure of a device for generating a colorful critical surface vortex in a water tank by using a propeller according to the first embodiment of the utility model.

[0012] Figure 2 It is a structural schematic diagram of the lighting component of the first embodiment of the utility model.

[0013] Figure 3 It is a schematic diagram of the overall structure of a device for generating a colorful critical surface vortex in a water tank by using a propeller according to the second embodiment of the utility model.

[0014] In the figure: 101-cylinder body, 102-support frame, 103-shaft rod, 104-blade, 105-first light strip, 106-second light strip, 107-third light strip, 108-driven wheel, 109-driving motor, 110-driving wheel, 111-belt, 112-counterweight, 201-base, 202-support foot. DETAILED DESCRIPTION

[0015] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0016] The first embodiment of the present application is:

[0017] See also Figure 1 and Figure 2 , Figure 1 It is a schematic diagram of the overall structure of a device for generating a colorful critical surface vortex in a water tank by using a propeller in the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of the lighting component of the first embodiment of the utility model.

[0018] The utility model discloses a device for generating a colorful critical surface vortex in a water tank by using a propeller, comprising a cylinder body 101, a support frame 102, a shaft 103, a blade 104, a first light strip 105, a second light strip 106, a third light strip 107, a driven wheel 108, a driving motor 109, a driving wheel 110, a belt 111, and a counterweight 112. The utility model solves the problem that the existing vortex generating device can generate a stable and lasting vortex, but does not involve the light and color effect inside the vortex, especially fails to highlight the color level of the internal structure of the vortex. It can be understood that the aforementioned scheme can not only generate a liquid vortex with a beautiful shape, but also, through a carefully designed propeller and auxiliary agent, make the internal structure of the vortex present a rich color level, thereby greatly enhancing its artistic expression.

[0019] In this embodiment, the cylinder body 101 is cylindrical, 50CM high, 30CM inner diameter, and is made of transparent acrylic material. The cylinder body 101 is filled with 3 / 4 volume of liquid, and an auxiliary agent for changing the optical properties of the vortex critical surface is added to the liquid. The device component is installed on the cylinder body 101 to stir the liquid inside the cylinder body 101, so that the dynamic shape and internal structure color of the vortex achieve unprecedented artistic effects, thereby solving the problem that the existing vortex generating device can produce stable and lasting vortices, but does not involve the light and color effects inside the vortex, especially fails to highlight the color level of the internal structure of the vortex.

[0020] The support frame 102 is fixedly connected to the cylinder body 101 and is located at the top of the cylinder body 101. The shaft 103 passes through the support frame 102 and is rotatably connected to the support frame 102. The paddle 104 is sleeved on the outside of the shaft 103 and is fixedly connected to the shaft 103. The lighting component is installed in the cylinder body 101. The driving component drives the shaft 103 to rotate. The support frame 102 is U-shaped, with the opening facing downward, and the two ends are respectively connected to the outer sides of the top of the cylinder body 101. The shaft 103 is connected to the wall to be fixed, the shaft 103 is arranged on the central axis of the cylinder body 101, the middle part of the support frame 102 is provided with a mounting hole, the shaft 103 passes through the mounting hole and extends into the cylinder body 101, and is connected to the support frame 102 through a bearing, the blade 104 (the shape and structure of the blade 104 in the attached figure do not represent the shape and structure of the actual blade) is sleeved on the outside of the shaft 103, and rotates with the rotation of the shaft 103, and the blade 104 is made of polished stainless steel The blade 104 is 15CM long, the leading edge inclination angle of the blade 104 increases linearly from 30 degrees at the axial root to 60 degrees at the tip, and the trailing edge inclination angle decreases linearly from 60 degrees at the axial root to 30 degrees at the tip, forming an asymmetric three-dimensional curved surface. The curved surface design can make the vortex cone angle reach the optimal value. The lighting component is installed at different positions on the inner wall of the cylinder body 101, and is used to project a light source to illuminate the vortex in the cylinder body 101, and render a colorful and gorgeous effect in conjunction with the dynamic process of the vortex. The driving component can drive the shaft 103 to rotate, and through the rotation of the shaft 103, the blade 104 is driven to stir the liquid in the cylinder body 101 to generate a vortex. The present application achieves unprecedented artistic effects through careful design and optimization, and has strong ornamental and interactive properties, and solves the problem that the existing vortex generating device can generate stable and lasting vortices, but does not involve the light and color effects inside the vortex, especially the problem of failing to highlight the color level of the internal structure of the vortex.

[0021] Secondly, the first light strip 105 is fixedly connected to the inner wall of the cylinder body 101 and is located at the bottom of the cylinder body 101; the third light strip 107 is fixedly connected to the inner wall of the cylinder body 101 and is located at the top of the cylinder body 101; the second light strip 106 is fixedly connected to the inner wall of the cylinder body 101 and is located between the first light strip 105 and the third light strip 107. The three groups of light strips are all LED light strips, which are respectively arranged around the bottom, middle and top of the cylinder body 101. Each group of light strips is composed of RGB three-color LEDs with a total power of 100W. The light strips are sealed with waterproof silicone sleeves. By controlling the brightness changes of LED light sources in different directions, a colorful and gorgeous effect is rendered in coordination with the dynamic process of the vortex.

[0022] At the same time, the driven wheel 108 is fixedly connected to the shaft 103 and is located at the top of the shaft 103; the driving motor 109 is installed on the support frame 102 and is located on one side of the support frame 102; the driving wheel 110 is fixedly connected to the output shaft of the driving motor 109; the belt 111 connects the driving wheel 110 and the driven wheel 108, the driven wheel 108 is sleeved on the top of the shaft 103, the driving motor 109 is fixed to the side of the support frame 102 by bolts, the driving motor 109 is used to drive the driving wheel 110 to rotate, the driving motor 109 is a brushless DC motor, and the belt 111 plays a role in transmitting kinetic energy, so that the driven wheel 108 rotates with the rotation of the driving wheel 110, and the driving wheel 110 is driven to rotate by the driving motor 109, so that the shaft 103 drives the blade 104 to rotate.

[0023] In addition, the counterweight 112 is fixedly connected to the support frame 102 and is located on the side of the support frame 102 opposite to the drive motor 109. The counterweight 112 can keep the cylinder 101 balanced. The stability of the cylinder 101 can be improved through the counterweight 112.

[0024] In this embodiment, the cylinder 101 is filled with 3 / 4 volume of water, and 1% by mass of nano-scale titanium dioxide particles are added to the water as an auxiliary agent, which can make the critical surface of the vortex present a pearlescent color under lighting. A control unit is provided on the support frame 102, and the control unit adopts a PLC programmable controller, which is respectively connected to the drive motor 109 and the three groups of the light strips through the RS485 bus. When in use, after receiving the start command, the control unit starts the drive motor 109, and the paddle 104 immediately starts to rotate and gradually accelerates. As the paddle 104 continues to rotate and stir, the liquid in the cylinder 101 gradually forms a downward conical vortex. The control unit adopts PLC programmable controller. The ID algorithm adjusts the speed of the drive motor 109 in real time to maintain the vortex cone angle within the range of 15 degrees to 20 degrees. At this time, the vortex is most stable. After the vortex is stable, the control unit enters the dynamic rhythm mode to make the speed of the drive motor 109 fluctuate within the range of 280RPM-320RPM. At the same time, the brightness of the three groups of light strips is controlled to change within the range of 70%-100%. The vortex also produces periodic fluctuations. The critical surface of the inner wall shows brilliant colors in the changing light and shadow, presenting a dreamlike visual spectacle. After 3-5 minutes of dynamic display, the control unit gradually reduces the The driving motor 109 rotates at a speed, and the driving motor 109 and the three groups of light strips are turned off after the vortex completely disappears, and a complete display cycle is ended. This embodiment makes full use of the unique dynamic beauty of the liquid vortex. At the same time, through the carefully designed hardware structure and ingenious control strategy, the artistic expression of the device is elevated to a new level. The actual display effect is shocking and dreamy, which can bring the audience an immersive experience, and solves the problem that the existing vortex generating device can generate stable and lasting vortexes, but does not involve the light and color effects inside the vortex, especially the problem that the color level of the internal structure of the vortex is not highlighted.

[0025] The second embodiment of the present application is:

[0026] See also Figure 3 , Figure 3 It is a schematic diagram of the overall structure of a device for generating a colorful critical surface vortex in a water tank using a propeller according to the second embodiment of the utility model. On the basis of the first embodiment, the device for generating a colorful critical surface vortex in a water tank using a propeller according to this embodiment also includes a base 201 and a support leg 202.

[0027] In this embodiment, the device assembly further includes a base 201 and support legs 202 , and the cylinder body 101 can be easily leveled through the above solution.

[0028] Among them, the base 201 is fixedly connected to the cylinder body 101 and is located at the bottom of the cylinder body 101; the supporting foot 202 is threadedly connected to the base 201 and is located on the side of the base 201 away from the cylinder body 101. The base 201 is a rectangular body. The cylinder body 101 is connected to the base 201 through structural adhesive. The number of the supporting feet 202 is four groups, which are respectively located at the four corners of the base 201. Screws are arranged on the supporting feet 202. Threaded sleeves are installed at the corresponding positions of the base 201 and the four supporting feet 202. The screw is threadedly connected to the base 201 through the threaded sleeve. By screwing the supporting feet 202, the cylinder body 101 can be easily leveled.

[0029] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A device for generating a colorful critical surface vortex in a water tank using a propeller, comprising a tank body, characterized in that: Also included are device components; The device assembly includes a support frame, a shaft, a paddle, a lighting component and a driving component. The support frame is fixedly connected to the cylinder body and is located at the top of the cylinder body. The shaft passes through the support frame and is rotatably connected to the support frame. The paddle is sleeved on the outside of the shaft and is fixedly connected to the shaft. The lighting component is installed in the cylinder body, and the driving component drives the shaft to rotate.

2. The device for generating a colorful critical surface vortex in a water tank using a propeller as claimed in claim 1, characterized in that: The lighting component includes a first light strip, a second light strip and a third light strip. The first light strip is fixedly connected to the inner wall of the cylinder body and is located at the bottom of the cylinder body; the third light strip is fixedly connected to the inner wall of the cylinder body and is located at the top of the cylinder body; the second light strip is fixedly connected to the inner wall of the cylinder body and is located between the first light strip and the third light strip.

3. The device for generating a colorful critical surface vortex in a water tank using a propeller as claimed in claim 1, characterized in that: The driving component includes a driven wheel, a driving motor, a driving wheel and a belt. The driven wheel is fixedly connected to the shaft and is located at the top end of the shaft; the driving motor is installed on the support frame and is located on one side of the support frame; the driving wheel is fixedly connected to the output shaft of the driving motor; and the belt connects the driving wheel and the driven wheel.

4. The device for generating a colorful critical surface vortex in a water tank using a propeller as claimed in claim 3, characterized in that: The device assembly also includes a counterweight block, which is fixedly connected to the support frame and is located on a side of the support frame opposite to the drive motor.

5. The device for generating a colorful critical surface vortex in a water tank using a propeller as claimed in claim 1, characterized in that: The device assembly also includes a base and a supporting foot. The base is fixedly connected to the cylinder body and is located at the bottom of the cylinder body; the supporting foot is threadedly connected to the base and is located at a side of the base away from the cylinder body.

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