CN210720600U - A power grid adaptability test device - Google Patents

Abstract

The utility model discloses a power grid adaptability testing device. Aiming at the problem of poor working performance of the existing testing device, the following solution is proposed. The motor, the output end of the motor is fixedly sleeved with a horizontally arranged cooling fan, the inner walls of both ends of the cabinet are welded with two symmetrically arranged threaded rods, and the outer wall of the threaded rod is threadedly sleeved with two threads The inside of the cabinet is provided with two symmetrically arranged mounting plates, the two mounting plates are provided with a plurality of ventilation holes, and both ends of the two mounting plates are provided with movable holes. The utility model has a reasonable structure, can simply and conveniently disassemble and replace the bearing parts, can adjust the height of the bearing parts to a certain extent, can efficiently dissipate heat to the testing device, has high working performance, is convenient to use, and has strong practicability. suitable for promotion.

Description

A power grid adaptability test device

technical field

The utility model relates to the technical field of power grid testing equipment, in particular to a power grid adaptability testing device.

Background technique

In the process of using the power grid, it is necessary to use the corresponding test device to test the adaptability of the power grid. Most of the existing power grid adaptability test devices use electronic equipment such as transformers to test the adaptability of the power grid. Although the existing transformers can test the power grid adaptability Adaptability testing, but most of the load-bearing parts are fixed by screws or welding. When the transformer works for a long time, its load-bearing parts are damaged or worn and need to be replaced.

The existing test device cannot flexibly adjust the corresponding position of the bearing component, so we propose a power grid adaptability test device.

Utility model content

The power grid adaptability testing device proposed by the utility model solves the problem that the corresponding positions of the bearing components cannot be flexibly adjusted.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A power grid adaptability testing device includes a cabinet body, two symmetrically arranged motors are welded on the inner walls of the two ends of the cabinet body, and a laterally arranged cooling fan is fixedly sleeved at the output end of the cabinet body. The inner wall of the end is welded with two symmetrically arranged threaded rods, the outer wall of the threaded rod is threaded with two threaded sleeves, and the inside of the cabinet is provided with two symmetrically arranged mounting plates, two of the mounting plates There are a plurality of ventilation holes, and both ends of the two mounting plates are provided with movable holes, the threaded rods are movably sleeved inside the movable holes, and the interior of the cabinet is provided with a vertically arranged transformer body, Both ends of the transformer main body are fixed with the mounting plate, and two sides of the cabinet body are provided with vertically arranged heat dissipation windows.

Specifically, the fixing between the main body of the transformer and the mounting plate can be fixed by bolts, which belongs to the prior art.

Preferably, a movable door is hinged on one side outside the cabinet, the outer wall of the movable door is provided with a SIL silicon rubber sealing ring along the circumferential direction, and a circular handle is welded on the outer side of the movable door.

Preferably, a laterally arranged external power supply is welded to the inner walls of both ends of the cabinet, and the external power supply is electrically connected to the motor.

Preferably, the threaded rods are located at both ends of the cooling fan.

Preferably, the outer wall of the threaded sleeve is provided with anti-skid lines, and the threaded sleeve is in contact with the mounting plate.

Preferably, both ends of the two mounting plates are slidably connected to the inner wall of the cabinet.

In this utility model:

Through the cooperation of the cabinet, motor, cooling fan, threaded rod, threaded sleeve, mounting plate, movable hole, transformer body, heat dissipation window and movable door, when the bearing parts of the test device are damaged or worn, it can be easily and conveniently adjusted. The carrying part can be disassembled and replaced, and the height of the carrying part can be adjusted to a certain extent according to the needs of the user, and the test device can be efficiently dissipated and the working performance of the test device can be improved.

To sum up, the utility model has a reasonable structure, can simply and conveniently disassemble and replace the bearing part, can adjust the height of the bearing part to a certain extent, can efficiently dissipate heat to the test device, has high working performance and is easy to use , practical and suitable for promotion.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

Figure 2 is a front view of the utility model.

Labels in the figure: 1 cabinet, 2 motor, 3 cooling fan, 4 threaded rod, 5 threaded sleeve, 6 mounting plate, 7 movable hole, 8 transformer body, 9 heat dissipation window, 10 movable door.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Referring to Figures 1-2, a power grid adaptability test device includes a cabinet 1, two symmetrically arranged motors 2 are welded to the inner walls of both ends of the cabinet 1, and the output ends of the motors 2 are fixedly sleeved with horizontally arranged heat dissipation Fan 3, two symmetrically arranged threaded rods 4 are welded to the inner walls of both ends of the cabinet 1, two threaded sleeves 5 are threadedly sleeved on the outer wall of the threaded rod 4, and two symmetrically arranged mounting plates are arranged inside the cabinet 1 6. The two mounting plates 6 are provided with a plurality of ventilation holes, both ends of the two mounting plates 6 are provided with movable holes 7, the threaded rods 4 are movably sleeved inside the movable holes 7, and the interior of the cabinet 1 is provided with vertical holes 7. The two ends of the transformer main body 8 are fixed with the mounting plate 6, the two sides of the cabinet body 1 are provided with vertically arranged heat dissipation windows 9, and one side outside the cabinet body 1 is hinged with a movable door 10. The movable door The outer wall of 10 is provided with a SIL silicon rubber sealing ring along the circumferential direction, the outer side of the movable door 10 is welded with a circular handle, and the inner walls of the two ends of the cabinet body 1 are welded with an external power supply arranged laterally, and the external power supply is electrically connected with the motor 2. The threaded rod 4 Located at both ends of the cooling fan 3 , the outer wall of the threaded sleeve 5 is provided with anti-skid lines, the threaded sleeve 5 is in contact with the mounting plate 6 , and the two ends of the two mounting plates 6 are slidably connected to the inner wall of the cabinet 1 .

Working principle: When the user uses the transformer to test the adaptability of the power grid, the electrical connection between the power cord of the motor 2 and the external power supply can drive the motor 2 to run and the cooling fan 3 to rotate. The rotation of the fan 3 drives the airflow inside the cabinet 1. At this time, the transformer body 8 can be dissipated through the ventilation holes on the mounting plate 6, and when the transformer is worn or damaged after a long period of work, it needs to be replaced. At this time, the threaded sleeve 5 can be rotated, and the threaded sleeve 5 can be driven to perform vertical displacement through the cooperation of the threaded rod 4 and the threaded sleeve 5, and the threaded sleeve 5 can be driven away from the threaded rod 4. At this time, the user can remove the The transformer main body 8 is detached, and the mounting plate 6 can be pulled at this time. At this time, the mounting plate 6 can be driven away from the threaded rod 4 through the cooperation of the mounting plate 6 and the movable hole 7. At this time, the user can replace the mounting plate 6 , when the user needs to install a new mounting plate 6, the movable hole 7 on the new mounting plate 6 can be aligned with the threaded rod 4, and the mounting plate 6 can be set on the outside of the threaded rod 4 at this time. At this time, the threaded sleeve 5 can be placed on the threaded rod 4. At this time, the threaded sleeve 5 can be rotated. At this time, through the cooperation of multiple threaded sleeves 5, the new mounting plate 6 is fixed inside the cabinet 1, and the user can continue to use the new mounting plate 6 to install the transformer main body 8. It is convenient for users to continue to use the transformer to test the adaptability of the power grid. The utility model has a reasonable structure, can simply and conveniently disassemble and replace the bearing parts, can adjust the height of the bearing parts to a certain extent, can efficiently dissipate heat to the testing device, has high work performance, is convenient to use, and has strong practicability. suitable for promotion.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, so it cannot be construed as a limitation to the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. The utility model provides a power grid adaptability testing device, includes the cabinet body (1), its characterized in that, the inner wall at cabinet body (1) both ends all welds motor (2) that two symmetries set up, the fixed cover of output of motor (2) has transversely set up radiator fan (3), the inner wall at cabinet body (1) both ends all welds threaded rod (4) that two symmetries set up, two thread bush (5) have been cup jointed to the outer wall screw thread of threaded rod (4), the inside of cabinet body (1) is equipped with two mounting panel (6) that set up symmetrically, two mounting panel (6) have seted up a plurality of ventilation holes, two the both ends of mounting panel (6) have all seted up movable hole (7), threaded rod (4) movable sleeve is established in the inside of movable hole (7), the inside of cabinet body (1) is equipped with transformer main part (8) of vertical setting, the transformer is characterized in that two ends of the transformer main body (8) are fixed with the mounting plate (6), and the two sides of the cabinet body (1) are provided with vertically arranged heat dissipation windows (9).

2. The power grid adaptability testing device according to claim 1, wherein a movable door (10) is hinged to one side of the exterior of the cabinet body (1), an SIL (silicon-on-insulator) silicone rubber sealing ring is arranged on the outer wall of the movable door (10) along the circumferential direction, and a round handle is welded to the outer side of the movable door (10).

3. The power grid adaptability testing device according to claim 1, wherein external power supplies arranged transversely are welded on the inner walls of the two ends of the cabinet body (1), and the external power supplies are electrically connected with the motor (2).

4. A grid suitability testing device according to claim 1, wherein the threaded rod (4) is located at both ends of the cooling fan (3).

5. The power grid adaptability testing device according to claim 1, wherein the outer wall of the threaded sleeve (5) is provided with anti-slip threads, and the threaded sleeve (5) is in contact with the mounting plate (6).

6. The power grid adaptability testing device according to claim 1, wherein two ends of the two mounting plates (6) are slidably connected with the inner wall of the cabinet body (1).

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