Transformer marine transportation environment simulation device

Abstract

The utility model discloses a transformer marine transportation environment simulation device which comprises a fixed base, an installation platform for placing a transformer is hinged to the fixed base, and the installation platform is connected with a rotation driving device. The bottom of the mounting platform is hollow; a rotating shaft of the mounting platform is provided with an angular velocity sensor, the top of the mounting platform is provided with a plurality of vertically downward first displacement sensors, and the side surface of the mounting platform is provided with a plurality of horizontally oriented second displacement sensors. According to the utility model, the test comprehensiveness is improved, and the reliability of transformer packaging and the safety of products can be comprehensively evaluated; the test precision is enhanced, and the performance of the transformer package can be evaluated more accurately by accurately controlling the swing amplitude and frequency and collecting data in real time; and the test safety is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical field especially is related to a transformer sea shipping environment simulation device for square cabin. BACKGROUND

[0002] Wooden box packaging is usually used before the transportation of the transformer. During the production and transportation process, the quality of the packaging is crucial to the safety and reliability of the product. The existing packaging test method can only perform simple vibration or impact test, such as the utility model patent 2021106852147 discloses a vibration abnormal noise test device for packaging detection and its detection method. However, this method can only simulate the vibration of the vehicle on the road, and cannot simulate the swinging situation of the sea transportation process under the influence of wind and waves. Therefore, improvement is needed. UTILITY MODEL CONTENT

[0003] To solve the above technical problems, the utility model provides a transformer sea shipping environment simulation device.

[0004] The utility model discloses the purpose that realizes through the following technical scheme:

[0005] A transformer sea shipping environment simulation device, comprising a fixed base 1, the fixed base 1 is hingedly connected with the installation platform 2 of placing transformer, and the installation platform 2 is connected with the rotary drive device 3;The bottom of installation platform 2 is hollow;The rotary shaft of installation platform 2 is installed with angular velocity sensor 4 and the top of installation platform 2 is installed with a plurality of vertical downward first displacement sensors 5, and a plurality of horizontal second displacement sensors 6 are installed on the side.

[0006] Further improvement, the installation platform 2 is a rectangular reinforced cage, and the opening is arranged on both sides of the swinging plane.

[0007] Further improvement, the fixed base 1 is rotatably connected with a rotating shaft 11, and the rotating shaft 11 is fixedly connected with the installation platform 2;The rotary drive device 3 is drivingly connected with the rotating shaft 11.

[0008] Further improvement, the rotary drive device 3 comprises a servo motor 31, the servo motor 31 is connected with a speed reducer 32, the speed reducer 32 is connected with a belt pulley structure 33, and the belt pulley structure 33 is drivingly connected with the rotating shaft 11.

[0009] Further improvement, the fixed base 1 is U-shaped.

[0010] Further improvement, the first displacement sensor 5 and the second displacement sensor 6 are all four.

[0011] Further improvement, the first displacement sensor 5 and the second displacement sensor 6 are communicatively connected with an alarm.

[0012] The utility model discloses the beneficial effect lies in:

[0013] 1) improve the comprehensiveness of test, can overall evaluate the reliability of transformer packaging and the security of product.

[0014] 2) enhance the test precision, through accurate control swing amplitude and frequency, and real-time data acquisition, can more accurately evaluate the performance of transformer packaging.

[0015] 3) improve the safety of test, through alarm module, discover abnormal condition in time, avoid potential security risks.

[0016] 4) the installation platform is the openwork structure, can satisfy single-phase transformer and non-crystalline three-phase transformer multiple capacity and size, improve the versatility of test device. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model makes further explanation to the utility model with the drawings, but the content in the drawing does not constitute any limit to the utility model.

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the side structure schematic diagram of the utility model;

[0020] Figure 3 It is the front structure schematic diagram of the utility model. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantage of utility model more clear and obvious, the following combining with the drawings and example, further detailed explanation of the utility model is carried out.

[0022] As Figure 1 Shown in a kind of transformer sea transport environment simulation device, including:

[0023] Fixed base 1: as the main structure of entire test device, for supporting other components.

[0024] Swingable installation platform 2: it is installed on fixed base by hinge, for fixing the transformer after packaging.

[0025] Rotary drive device 3: including servo motor 31 and speed reducer 32, for driving installation platform to swing.

[0026] Control unit: including programmable logic controller (PLC) and user interface, for controlling the motion parameters of drive device.

[0027] Data acquisition unit: including a plurality of first displacement sensor 5 and second displacement sensor 6, for real-time acquisition of transformer during testing related data.

[0028] Its use method is as follows:

[0029] The packaged transformer package is fixed through the hollow binding at the bottom of the installation platform 2 on the installation platform 2.

[0030] The rotating drive device 3 drives the installation platform 2 to swing, the amplitude and frequency of the swing are controlled to be the same as the maximum swing amplitude θ and the maximum swing frequency f of the recorded cargo ship area, the first displacement sensor 5 and the second displacement sensor 6 detect the outer surface of the transformer package, if the wooden package appears to be broken, the surface will appear vertical or horizontal displacement, the first displacement sensor 5 and the second displacement sensor 6 detect the displacement change, which indicates that the transformer package is damaged, at this time the alarm alarm. If the alarm does not alarm within the preset detection time, it indicates that the package is qualified.

[0031] Finally, it should be explained that the above examples are only used to illustrate the technical scheme of the utility model and not to limit the protection scope of the utility model, although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical scheme of the utility model can be modified or replaced equivalently without departing from the essence and scope of the technical scheme of the utility model.

Claims

1. A transformer sea-transport environment simulation device, characterized by, The utility model relates to a transformer installation platform, including fixed base (1), fixed base (1) on hinge connection have the installation platform (2) of placing transformer, installation platform (2) are connected with rotation drive arrangement (3), installation platform (2) bottom is hollow, the rotation axis of installation platform (2) is installed angular velocity sensor (4) and installation platform (2) top is installed a plurality of vertical downward first displacement sensor (5), side surface is installed a plurality of horizontal second displacement sensor (6).

2. The transformer marine environment simulation apparatus of claim 1, wherein, The installation platform (2) is a rectangular reinforcement cage, and the openings are arranged on both sides of the swing plane.

3. The transformer marine environment simulation apparatus of claim 1, wherein, The fixed base (1) is rotatably connected with a rotating shaft (11), and the rotating shaft (11) is fixedly connected with the installation platform (2); the rotation drive device (3) is in transmission connection with the rotating shaft (11).

4. The transformer marine environment simulation apparatus of claim 1, wherein, The rotation drive device (3) comprises a servo motor (31), the servo motor (31) is connected with a speed reducer (32), the speed reducer (32) is connected with a belt pulley structure (33), and the belt pulley structure (33) is in transmission connection with the rotating shaft (11).

5. The transformer marine environment simulation apparatus of claim 1, wherein, The fixed base (1) is U-shaped.

6. The transformer marine environment simulation apparatus of claim 1, wherein, The first displacement sensor (5) and the second displacement sensor (6) are both four.

7. The transformer marine environment simulation apparatus of claim 1, wherein, The first displacement sensor (5) and the second displacement sensor (6) are in communication connection with an alarm.

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