A general-purpose wind farm test platform

Abstract

The utility model relates to a general type wind field test platform, including platform frame, wind field mounting panel, wind field roof, wind field side plate, wind field spare, wind field pipeline, fan, anemograph, the wind field mounting panel installs in both ends of platform frame, the wind field roof installs in platform frame top, the wind field side plate is movably installed on platform frame, and the wind field spare is fixed on the wind field mounting panel and is connected wind field pipeline, and the wind field pipeline connects the fan, and the anemograph can be installed on the different position of platform frame. The utility model discloses through adjusting the position of wind field side plate on platform frame, and then replacing wind field mounting panel and replacing installation position, can obtain different amplitude, can be applicable to a variety of amplitude wind field test, can evaluate the uniformity effect of wind field in actual printing, has higher commonality, greatly reduces production cost, and provides support for wind field data acquisition.

Description

Technical Field

[0001] This utility model belongs to the field of additive manufacturing technology, and in particular relates to a general-purpose wind field testing platform. Background Technology

[0002] 3D laser printing equipment uses selective laser melting technology, a major technique in additive manufacturing of metal materials. During the printing process, small particles of smoke and large particles of slag are generated. An airflow system needs to be positioned above the printing area to blow away these particles. The uniformity of the airflow significantly impacts print quality, but in practice, there is a lack of data to assess the effectiveness of the airflow, making it difficult to establish unified standards. Utility Model Content

[0003] To address the problems existing in the prior art, this utility model provides a general-purpose wind field testing platform. This wind field testing platform can print on common equipment in the industry with printing sizes of 400×400mm, 650×650mm, 800×800mm, 1500×1500mm, 2000×2000mm, etc., to support the collection of wind field data.

[0004] This utility model is implemented as follows: a general-purpose wind field testing platform includes a platform frame, a wind field mounting plate, a wind field top plate, a wind field side plate, wind field components, wind field pipelines, a fan, and an anemometer. The wind field mounting plate is installed at both ends of the platform frame, the wind field top plate is installed on the top of the platform frame, the wind field side plate is movably installed on the platform frame, the wind field components are fixed on the wind field mounting plate and connected to the wind field pipelines, the wind field pipelines are connected to the fan, and the anemometer can be installed at different positions on the platform frame.

[0005] In the above technical solution, preferably, the wind farm side plate is connected to the platform frame by bolts, and a sealing gasket is provided between the wind farm side plate and the platform frame.

[0006] In the above technical solution, preferably, a sealing door is provided on the wind farm side plate.

[0007] In the above technical solution, preferably, the wind farm roof plate is equipped with a transparent plate.

[0008] In the above technical solution, preferably, the transparent plate is a transparent plexiglass plate.

[0009] The advantages and positive effects of this utility model are:

[0010] This utility model discloses a universal wind field testing platform. It comprises a platform frame, a wind field mounting plate, a wind field top plate, wind field side plates, wind field components, wind field piping, a fan, and an anemometer. The platform frame, mounting plate, top plate, and side plates constitute a wind field. By mounting the anemometer at different positions on the platform frame, the uniformity of the wind field during actual printing can be evaluated. Furthermore, by flexibly mounting the side plates onto the platform frame, they can be freely adjusted in one direction to obtain different page sizes. Since different page sizes require different mounting plate dimensions, only the mounting plate and its installation position need to be changed to obtain the dimensions of different page sizes in another direction. This utility model is applicable to wind field testing of various page sizes, has high versatility, significantly reduces production costs, and provides support for wind field data acquisition. Attached Figure Description

[0011] Figure 1 This is a front view of the general-purpose wind field testing platform provided in this embodiment of the utility model;

[0012] Figure 2 This is a top view (2000x2000mm print size) of the general-purpose wind field testing platform provided in this embodiment of the utility model;

[0013] Figure 3 yes Figure 2 Schematic diagram of the structure at point AA;

[0014] Figure 4 This is a top view (1500×1500mm print size) of the general-purpose wind field testing platform provided in this embodiment of the utility model.

[0015] In the diagram: 1. Platform frame; 2. Wind farm mounting plate; 3. Wind farm top plate; 4. Wind farm side plate; 5. Wind farm components; 6. Wind farm pipelines; 7. Fan; 8. Anemometer; 9. Sealing gasket. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0017] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] Please see Figures 1-4 The present invention provides a general-purpose wind field testing platform, including a platform frame 1, a wind field mounting plate 2, a wind field top plate 3, a wind field side plate 4, a wind field component 5, a wind field pipeline 6, a fan 7, and an anemometer 8. The wind field mounting plate 2 is installed at both ends of the platform frame 1, the wind field top plate 3 is installed on the top of the platform frame 1, the wind field side plate 4 is movably installed on the platform frame 1, the wind field component 5 is fixed on the wind field mounting plate 2 and connected to the wind field pipeline 6, the wind field pipeline 6 is connected to the fan 7, and the anemometer 8 can be installed at different positions on the platform frame 1.

[0020] In a preferred embodiment, the wind farm side plate 4 is bolted to the platform frame 1, and a sealing gasket 9 is provided between the wind farm side plate 4 and the platform frame 1. Other methods can also be used to connect the wind farm side plate 4 and the platform frame 1, such as sliding components (slides, rails), as long as the sealing between the wind farm side plate 4 and the platform frame 1 can be guaranteed. This is illustrative and not specifically limited. When the printing area increases, the threaded holes on the platform frame 1 are sealed with bolts to ensure sealing.

[0021] In a preferred embodiment, the wind field side plate 4 is equipped with a sealing door. During each test, the position of the anemometer 8 can be adjusted through the sealing door to obtain wind field data for the entire area.

[0022] In a preferred embodiment, the wind farm top plate 3 is equipped with a transparent plate, which allows for convenient observation of the values ​​displayed by the anemometer 8 during testing.

[0023] In one preferred embodiment, the transparent plate is a transparent acrylic sheet, but it is not limited to transparent acrylic sheets. This is just an example and is not a specific limitation.

[0024] The wind field testing platform of this utility model will be further described in detail below:

[0025] Figure 2 The testing platform is designed based on a 2000×2000mm format. Figure 4 The test platform is designed based on a 1500×1500mm format, with the platform frame 1 serving as the overall supporting component.

[0026] The wind farm mounting plate 2 is installed at both ends of the platform frame 1 to fix the wind farm component 5. The wind farm mounting plate 2 needs to be designed separately for wind farms of different sizes. By different installation positions, the size of the printing area in its corresponding direction can be obtained.

[0027] The wind farm top plate 3 is installed on top of the platform frame 1, simulating the installation dimensions during normal printing; a transparent plexiglass plate is installed on the wind farm top plate 3, but it is not limited to plexiglass plates, so that the values ​​displayed by the anemometer 8 can be observed during testing.

[0028] The wind farm side panel 4 is detachably mounted on the platform frame 1 and can be freely adjusted in the corresponding direction to obtain the size of different widths in this direction. The size of the wind farm side panel 4 is directly selected from the wind farm side panel 4 with the largest width. Since the wind farm mounting plate 2 is different for different widths, it is only necessary to replace the wind farm mounting plate 2 and change the installation position to obtain the size of the other width in the other direction. In addition, the wind farm side panel 4 is equipped with a sealed door, which can be opened to move the position of the anemometer 8. By moving the anemometer 8 to different positions, the wind field data of the entire width can be obtained.

[0029] Components 5, 6, and 7 of the wind farm are accessories for the wind farm testing platform.

[0030] Platform frame 1, wind farm top plate 3, and wind farm side plate 4 are universal components. Wind farms with different printing sizes can use the same platform frame 1, wind farm top plate 3, and wind farm side plate 4.

[0031] This invention is applicable to wind field testing of various sizes, has high versatility, greatly reduces production costs, and provides support for wind field data acquisition.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features, and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A general-purpose wind farm testing platform, characterized in that, The system includes a platform frame, a wind farm mounting plate, a wind farm top plate, wind farm side plates, wind farm components, wind farm pipelines, a fan, and an anemometer. The wind farm mounting plate is installed at both ends of the platform frame, the wind farm top plate is installed on the top of the platform frame, the wind farm side plates are movably installed on the platform frame, the wind farm components are fixed to the wind farm mounting plate and connected to the wind farm pipelines, the wind farm pipelines are connected to the fan, and the anemometer can be installed at different positions on the platform frame.

2. The universal wind farm testing platform according to claim 1, characterized in that, The wind farm side plate is connected to the platform frame by bolts, and a sealing gasket is installed between the wind farm side plate and the platform frame.

3. The universal wind farm testing platform according to claim 1, characterized in that, The wind farm side panel is equipped with a sealed door.

4. The universal wind farm testing platform according to claim 1, characterized in that, The wind farm roof is fitted with a transparent panel.

5. The universal wind field testing platform according to claim 4, characterized in that, The transparent plate is a transparent acrylic sheet.

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