Safety wiring rack for high-voltage test of electrical equipment

Abstract

The utility model discloses an electrical equipment high voltage test safety wiring rack, which comprises a bottom plate, universal wheels are fixedly connected to two sides of the lower part of the bottom plate, a fixed column is fixedly connected to the upper side of the bottom plate, a hydraulic rod is fixedly connected to the lower side in the fixed column, a first spring is sleeved outside the hydraulic rod, and a second spring is sleeved outside the first spring. The output end of the hydraulic rod is fixedly connected with a supporting block, an inserting groove is formed in the right side of the supporting block, the upper side of the supporting block is fixedly connected with a fixing rod, the top end of the fixing rod is fixedly connected with a supporting frame, the right side of the supporting frame is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a winding roller. The use height of the winding roller can be adjusted according to requirements, the high-voltage test device is suitable for high-voltage tests of different types of electrical equipment conveniently, the adaptability is wide, the device can be supported and limited during use, and the stability in the high-voltage test process is improved.

Description

Technical Field

[0001] This utility model relates to the field of safety terminal block technology, specifically a safety terminal block for high-voltage testing of electrical equipment. Background Technology

[0002] During high-voltage testing, electrical equipment typically needs to be simulated under real-world operating conditions to verify its performance and safety. These tests usually involve connecting the equipment to a high-voltage power supply and subjecting it to various stress tests to ensure the stability and reliability of the equipment under both normal and abnormal conditions. Safety and stability are paramount during high-voltage testing, especially when connecting and operating the electrical equipment.

[0003] Because different equipment has different installation requirements, traditional devices may not be able to be flexibly adjusted to a suitable height, making them unsuitable for testing different equipment and affecting the test results and efficiency. In addition, during high-pressure testing, it is necessary to ensure that the equipment is in a stable supporting state to avoid test results distortion or safety accidents caused by loosening or instability of the device. Utility Model Content

[0004] The purpose of this utility model is to provide a safety terminal block for high-voltage testing of electrical equipment, in order to solve the problems mentioned in the background art, such as the inability to flexibly adjust to a suitable height, and the need to ensure that the equipment is in a stable support state during high-voltage testing, so as to avoid the distortion of test results or safety accidents caused by the loosening or instability of the device.

[0005] By adopting the above technical solution, the height of the winding roller can be adjusted according to the requirements, making it suitable for high-voltage testing of different types of electrical equipment and having wide adaptability; it also enables the device to be supported and limited during use, improving the stability during high-voltage testing.

[0006] Compared with the prior art, the beneficial effects of this utility model are:

[0007] 1. In this utility model, the moving plate and the insert rod are moved by manually moving the limiting block, so that the insert rod is disengaged from the insertion slot. At the same time, the moving plate moves and squeezes the telescopic rod and the second spring. Then, the hydraulic rod is activated to move the support block, the fixed rod, the support frame and the winding roller. When they are moved to the appropriate position, the ring is moved manually to move the support column, which in turn drives the insert rod to re-insert into the insertion slot. This allows the height of the winding roller to be adjusted according to the requirements, which is convenient for high-voltage testing of different types of electrical equipment and has wide adaptability.

[0008] 2. In this utility model, when the moving device is moved to a suitable position, the second motor is started to drive the rotating block, the first rotating plate and the second rotating plate to rotate, thereby driving the connecting rod to slide inside the connecting frame. The movement of the connecting rod drives the abutment plate to move, and then the bolt is screwed into the connecting rod and the connecting frame. This enables the device to be supported and limited during use, thereby improving the stability during the high-pressure test. Attached Figure Description

[0009] Figure 1 This is a perspective view of a high-voltage test safety terminal block for electrical equipment proposed in this utility model;

[0010] Figure 2 This is a rear view of a high-voltage test safety terminal block for electrical equipment proposed in this utility model;

[0011] Figure 3 This is a cross-sectional view of the fixing column of a high-voltage test safety terminal block for electrical equipment proposed in this utility model;

[0012] Figure 4 This is a cross-sectional view of the support column of a high-voltage test safety terminal block for electrical equipment proposed in this utility model;

[0013] Figure 5 This is a schematic diagram of the support component structure of a high-voltage test safety terminal block for electrical equipment proposed in this utility model.

[0014] In the diagram: 1. Base plate; 2. Casters; 3. Fixed column; 4. Hydraulic rod; 5. First spring; 6. Support block; 7. Insertion slot; 8. Fixed rod; 9. Support frame; 10. First motor; 11. Winding roller; 12. Support plate; 13. Vertical rod; 14. Ring; 15. Support column; 16. Telescopic rod; 17. Second spring; 18. Moving plate; 19. Limiting block; 20. Limiting slot; 21. Insertion rod; 22. Connecting frame; 23. Second motor; 24. Rotating block; 25. First rotating plate; 26. Second rotating plate; 27. Connecting rod; 28. Connecting frame; 29. ​​Bolt; 30. Contact plate. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Reference Figure 1 , Figure 3 , Figure 4This utility model provides an embodiment of a high-voltage test safety wiring frame for electrical equipment, comprising a base plate 1, universal wheels 2 fixedly connected to both sides of the lower part of the base plate 1, a fixed post 3 fixedly connected to the upper side of the base plate 1, a hydraulic rod 4 fixedly connected to the lower inside of the fixed post 3, a first spring 5 sleeved on the outside of the hydraulic rod 4, a support block 6 fixedly connected to the output end of the hydraulic rod 4, a plug-in groove 7 opened on the right side of the support block 6, a fixed rod 8 fixedly connected to the upper side of the support block 6, a support frame 9 fixedly connected to the top of the fixed rod 8, a first motor 10 fixedly connected to the right side of the support frame 9, a winding roller 11 fixedly connected to the output end of the first motor 10, and evenly distributed plug-in grooves opened on the right side of the fixed post 3. 7. A support plate 12 is fixedly connected to the right side of the fixed column 3. A vertical rod 13 is fixedly connected inside the support plate 12. A limit component is slidably connected to the outside of the vertical rod 13. The limit component is used to support and limit the support block 6. The limit component includes a ring 14, which is slidably connected to the outside of the vertical rod 13. A support column 15 is fixedly connected to the left side of the ring 14. A telescopic rod 16 is fixedly connected to the right side of the inside of the support column 15. A second spring 17 is sleeved on the outside of the telescopic rod 16. A moving plate 18 is fixedly connected to the output end of the telescopic rod 16. A limit block 19 is fixedly connected to the front side of the moving plate 18. An insertion rod 21 is fixedly connected to the left side of the moving plate 18. The insertion rod 21 is slidably connected inside the insertion slot 7.

[0017] By manually moving the limiting block 19, the moving plate 18 and the insertion rod 21 are moved, causing the insertion rod 21 to disengage from the insertion slot 7. At the same time, the moving plate 18 moves to press the telescopic rod 16 and the second spring 17. Then, by activating the hydraulic rod 4, the support block 6, the fixed rod 8, the support frame 9 and the winding roller 11 are moved. When they are moved to the appropriate position, the ring 14 is manually moved to move the support column 15, thereby causing the insertion rod 21 to re-insert into the insertion slot 7. This allows the height of the winding roller 11 to be adjusted according to the requirements.

[0018] Reference Figure 2 , Figure 5 A connecting frame 22 is fixedly connected to the upper rear side of the base plate 1. A second motor 23 is fixedly connected inside the connecting frame 22. A rotating block 24 is fixedly connected to the output end of the second motor 23. A first rotating plate 25 is fixedly connected to the left side of the rotating block 24. A second rotating plate 26 is rotatably connected to the first rotating plate 25. A connecting rod 27 is rotatably connected to the second rotating plate 26. A support assembly is fixedly connected to the left side of the connecting frame 22. The support assembly is used to support and limit the base plate 1. The support assembly includes a connecting frame 28, which is fixedly connected to the left side of the connecting frame 22. The connecting rod 27 is slidably connected inside the connecting frame 28. The connecting frame 28 is connected to the connecting rod 27 by bolts 29. An abutment plate 30 is fixedly connected to the bottom end of the connecting rod 27.

[0019] When the moving device is moved to a suitable position, the second motor 23 is started to drive the rotating block 24, the first rotating plate 25 and the second rotating plate 26 to rotate, thereby driving the connecting rod 27 to slide inside the connecting frame 28. The movement of the connecting rod 27 drives the contact plate 30 to move. Then the bolt 29 is screwed into the connecting rod 27 and the connecting frame 28, which plays a role in supporting and limiting the device during use.

[0020] Reference Figure 3 , Figure 4 The bottom end of the first spring 5 is fixedly connected to the lower side of the inside of the fixed column 3, and the top end of the first spring 5 is fixedly connected to the lower side of the support block 6; one end of the second spring 17 is fixedly connected to the inside of the support column 15, and the other end of the second spring 17 is fixedly connected to the right side of the moving plate 18; a limit groove 20 is opened on the front side of the support column 15, and the limit block 19 is slidably connected to the inside of the limit groove 20; the support block 6 and the fixed rod 8 are slidably connected to the inside of the fixed column 3.

[0021] The bottom end of the first spring 5 is fixedly connected to the lower side of the inside of the fixed column 3, and the top end of the first spring 5 is fixedly connected to the lower side of the support block 6, thus providing support and limiting for the support block 6. One end of the second spring 17 is fixedly connected to the inside of the support column 15, and the other end of the second spring 17 is fixedly connected to the right side of the moving plate 18, thus providing support and limiting for the moving plate 18. A limiting groove 20 is provided on the front side of the support column 15, and a limiting block 19 is slidably connected inside the limiting groove 20, thus providing support and limiting for the moving plate 18. The support block 6 and the fixed rod 8 are slidably connected inside the fixed column 3, thus providing support and limiting for the support block 6 and the fixed rod 8.

[0022] Working principle: When using this device, the limiting block 19 is manually moved. The movement of the limiting block 19 drives the moving plate 18 to move, which in turn drives the insertion rod 21 to move, disengaging the insertion rod 21 from the insertion slot 7. Simultaneously, the movement of the moving plate 18 compresses the telescopic rod 16 and the second spring 17. Then, the hydraulic rod 4 is activated, which drives the support block 6 to move. The movement of the support block 6 drives the fixed rod 8 to move, which in turn drives the support frame 9 to move, thereby moving the winding roller 11. When it reaches the appropriate position, the ring 14 is manually moved, which in turn moves the support column 15. This allows the insertion rod 21 to be re-inserted into the insertion slot 7, enabling adjustment of the working height of the winding roller 11 according to requirements. This facilitates high-voltage testing of different types of electrical equipment and has wide adaptability. When the device is moved to a suitable position via manual movement, the second motor 23 is started. The second motor 23 drives the rotating block 24 to rotate, which in turn drives the first rotating plate 25 to rotate. The first rotating plate 25 then drives the second rotating plate 26 to rotate, which in turn moves the connecting rod 27. This causes the connecting rod 27 to slide inside the connecting frame 28. The movement of the connecting rod 27 moves the contact plate 30. Finally, the bolt 29 is screwed into the connecting rod 27 and the connecting frame 28, providing support and limiting for the device during use and improving stability during high-voltage testing.

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

Claims

1. A safety terminal block for high voltage tests on electrical equipment comprising a base plate (1), characterized in that: The lower two sides of the bottom plate (1) are fixedly connected with universal wheels (2), the upper side of the bottom plate (1) is fixedly connected with a fixed column (3), the inner lower side of the fixed column (3) is fixedly connected with a hydraulic rod (4), the outer part of the hydraulic rod (4) is sleeved with a first spring (5), the output end of the hydraulic rod (4) is fixedly connected with a supporting block (6), the right side of the supporting block (6) is provided with a plug-in slot (7), the upper side of the supporting block (6) is fixedly connected with a fixed rod (8), the top end of the fixed rod (8) is fixedly connected with a supporting frame (9), the right side of the supporting frame (9) is fixedly connected with a first motor (10), the output end of the first motor (10) is fixedly connected with a winding roller (11), the right side of the fixed column (3) is provided with uniformly distributed plug-in slots (7), the right side of the fixed column (3) is fixedly connected with a supporting plate (12), the inner part of the supporting plate (12) is fixedly connected with a vertical rod (13), the outer part of the vertical rod (13) is slidingly connected with a limiting assembly, and the limiting assembly is used for supporting and limiting the supporting block (6).

2. A safety terminal for high voltage tests on electrical equipment according to claim 1, characterized in that: The limiting assembly comprises a circular ring (14), the circular ring (14) is slidingly connected to the outer part of the vertical rod (13), the left side of the circular ring (14) is fixedly connected with a supporting column (15), the inner right side of the supporting column (15) is fixedly connected with a telescopic rod (16), the outer part of the telescopic rod (16) is sleeved with a second spring (17), the output end of the telescopic rod (16) is fixedly connected with a moving plate (18), the front side of the moving plate (18) is fixedly connected with a limiting block (19), the left side of the moving plate (18) is fixedly connected with a plug-in rod (21), and the plug-in rod (21) is slidingly connected in the inner part of the plug-in slot (7).

3. The safety terminal for high voltage test of electrical equipment according to claim 1, characterized in that: The upper rear side of the bottom plate (1) is fixedly connected with a connecting frame (22), the inner part of the connecting frame (22) is fixedly connected with a second motor (23), the output end of the second motor (23) is fixedly connected with a rotating block (24), the left side of the rotating block (24) is fixedly connected with a first rotating plate (25), the first rotating plate (25) is rotatably connected with a second rotating plate (26), the second rotating plate (26) is rotatably connected with a connecting rod (27), the left side of the connecting frame (22) is fixedly connected with a supporting assembly, and the supporting assembly is used for supporting and limiting the bottom plate (1).

4. An electrical equipment high voltage test safety rack according to claim 3, characterized in that: The supporting assembly comprises a connecting frame (28), the connecting frame (28) is fixedly connected to the left side of the connecting frame (22), the connecting rod (27) is slidingly connected to the inner part of the connecting frame (28), the connecting frame (28) is connected with the connecting rod (27) through bolts (29), and the bottom end of the connecting rod (27) is fixedly connected with a resisting plate (30).

5. The safety bonder for high voltage tests of electrical equipment according to claim 1, characterized in that: The bottom end of the first spring (5) is fixedly connected to the inner lower side of the fixed column (3), and the top end of the first spring (5) is fixedly connected to the lower side of the supporting block (6).

6. An electrical equipment high voltage test safety rack according to claim 2, characterized in that: One end of the second spring (17) is fixedly connected to the inner part of the supporting column (15), and the other end of the second spring (17) is fixedly connected to the right side of the moving plate (18).

7. An electrical equipment high voltage test safety rack as claimed in claim 2, wherein: The support column (15) is provided with a limiting groove (20) on the front side, and the limiting block (19) is slidably connected in the limiting groove (20).

8. The safety terminal for high voltage test of electrical equipment according to claim 1, characterized in that: The support block (6) and the fixed rod (8) are slidably connected in the fixed column (3).

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