Power equipment safety detection tester
By combining sliding rods, sliding plates, connecting frames, and electric push rods, the displacement problem in traditional power equipment testing is solved, achieving stable clamping and data accuracy, and adapting to the testing needs of power equipment with various shapes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- STATE GRID ANHUI ELECTRIC POWER CO LTD ELECTRIC POWER SCI RES INST
- Filing Date
- 2025-05-22
- Publication Date
- 2026-05-05
AI Technical Summary
Traditional power equipment testing methods, with their fixed height and simple clamping, are prone to displacement, affecting the accuracy of test data and failing to adapt to the diverse shapes of new power equipment.
It adopts a combination design of sliding rod, sliding plate, connecting frame and electric push rod. The height of the clamping frame is adjusted by threaded rod, and the electric push rod is used to make the clamping frame fit tightly against the outer wall of the power equipment. The guide rod enhances stability and adapts to equipment of different shapes.
It achieves stable clamping of power equipment, avoids displacement during the testing process, and ensures the accuracy and versatility of the test data.
Smart Images

Figure CN224203339U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of power equipment safety testing technology, and in particular to a power equipment safety testing instrument. Background Technology
[0002] A power equipment safety testing instrument is a professional testing device used to ensure the reliable operation of power equipment and the safety of the power system. Traditional power equipment testing often involves equipment at a fixed height and using simple spring or screw clamping methods, which are prone to displacement during testing, affecting the accuracy of test data and even damaging the testing equipment and the tested power equipment. In urban power grid renovation projects, new power equipment comes in various shapes, and traditional positioning methods cannot meet the positioning requirements, leading to equipment position deviations during testing.
[0003] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content
[0004] To address the problem that traditional power equipment testing often involves equipment at a fixed height and uses simple spring or screw clamping methods, which can easily lead to displacement during testing and affect the accuracy of the test data, this application provides a power equipment safety testing instrument.
[0005] The power equipment safety testing instrument provided in this application adopts the following technical solution:
[0006] A power equipment safety testing instrument includes a power testing instrument. The top of the power testing instrument is symmetrically fixed with sliding rods, and sliding plates are slidably installed on the outside of the sliding rods. A connecting frame is connected between the two sliding plates. A testing platform is provided in the middle of the top of the power testing instrument. An electric push rod is installed in the middle of the inner wall of the sliding plate, and a clamping frame is fixedly connected to the output end of the electric push rod.
[0007] Preferably, a top plate is fixed to the top of the slide rod, and a fixing block is welded to the center of the back of the top plate.
[0008] Preferably, the fixing block has an internal threaded connection to a threaded rod, and the bottom end of the threaded rod is movably connected to the top of the connecting frame.
[0009] Preferably, the bottom corners of the power testing instrument are all connected with pads by screws, and the inside of the slide plate is symmetrically provided with sliding holes that are adapted to the sliding of the slide rod.
[0010] Preferably, the back wall of the clamping frame is symmetrically fixed with guide rods, the guide rods are slidably adapted to the slide plate, and the inner wall of the clamping frame is provided with a slot.
[0011] In summary, this application includes the following beneficial technical effects:
[0012] This application utilizes a combination of a sliding plate, sliding rod, threaded rod, and connecting frame to quickly adjust the clamping frame to a height suitable for the power equipment. Furthermore, an electric push rod drives the two clamping frames to move towards each other, tightly fitting the outer wall of the power equipment for stable clamping. The guide rod within the sliding plate acts as a guide, enhancing overall stability and ensuring the power equipment does not shift during testing, effectively preventing inaccurate test data due to equipment shaking. Attached Figure Description
[0013] Figure 1 This is a front view of a power equipment safety testing instrument according to an embodiment of the application.
[0014] Figure 2 This is a schematic diagram of the structure of a power equipment safety testing instrument according to an embodiment of the application.
[0015] Figure 3 This is a schematic diagram of the clamping frame in the embodiment of the application.
[0016] Explanation of reference numerals in the attached drawings: 1. Electrical testing instrument; 2. Slide rod; 3. Slide plate; 4. Top plate; 5. Fixing block; 6. Connecting frame; 7. Threaded rod; 8. Guide rod; 9. Testing table; 10. Foot pad; 11. Sliding hole; 12. Electric push rod; 13. Clamping frame; 14. Slot. Detailed Implementation
[0017] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0018] This application discloses a power equipment safety testing instrument. (Refer to...) Figures 1-2 The device includes an electrical testing instrument 1. Each corner of the bottom of the electrical testing instrument 1 is screwed with a foot 10. A sliding rod 2 is symmetrically fixed to the top of the electrical testing instrument 1, and a top plate 4 is fixed to the top of the sliding rod 2. A fixing block 5 is welded to the center of the back of the top plate 4. A sliding plate 3 is slidably mounted on the outside of the sliding rod 2, and a connecting frame 6 connects the two sliding plates 3. A threaded rod 7 is threadedly connected inside the fixing block 5, and the bottom end of the threaded rod 7 is movably connected to the top of the connecting frame 6. Rotating the threaded rod 7 inside the fixing block 5 easily pushes the connecting frame 6 downwards. During this process, the sliding plates 3 on both sides slide downwards and are positioned outside the sliding rod 2, which can quickly adjust the clamping frame 13 to a height suitable for the electrical equipment, greatly improving the efficiency of the testing preparation work.
[0019] like Figure 3As shown, a testing platform 9 is located at the center of the top of the power testing instrument 1. An electric push rod 12 is installed in the center of the inner wall of the slide plate 3. A clamping frame 13 is fixedly connected to the output end of the electric push rod 12. The slide plate 3 has symmetrical sliding holes 11 that are adapted to slide rod 2. When the electric push rod 12 is working, it can push the clamping frames 13 on both sides to move relative to each other, closely adhering to the outer wall of the power equipment, and achieving firm clamping and positioning.
[0020] In this application, guide rods 8 are symmetrically fixed to the back wall of the clamping frame 13. The guide rods 8 are slidably adapted to the slide plate 3, and the guide rods 8 guide within the slide plate 3, further enhancing overall stability and ensuring that the power equipment will not shift during the testing process. A slot 14 is provided in the middle of the inner wall of the clamping frame 13, which can flexibly adapt to the positioning requirements of power equipment of different shapes, improving overall versatility.
[0021] The implementation principle of the power equipment safety testing instrument in this application embodiment is as follows:
[0022] In use, the electrical equipment to be tested is placed on the testing platform 9. Then, according to the height of the electrical equipment, the threaded rod 7 inside the fixing block 5 is rotated, which pushes the connecting frame 6 downward. The sliding plates 3 on both sides slide downward and are positioned outside the sliding rod 2, facilitating the movement of the clamping frame 13 close to the sides of the electrical equipment. Next, the electric push rod 12 is activated, and its extension and retraction movement pushes the clamping frames 13 on both sides to move relative to each other, thus clamping and positioning the electrical equipment against the outer wall. During this process, the guide rod 8 guides within the sliding plate 3, improving overall stability and facilitating the fixation of the electrical equipment by the clamping frame 13, which is convenient for subsequent electrical testing. The slots 14 also facilitate the positioning of electrical equipment of different shapes, improving overall versatility.
[0023] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0024] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0025] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
[0026] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A power equipment safety testing instrument, comprising a power testing instrument (1), characterized in that: The top of the power testing instrument (1) is symmetrically fixed with sliding rods (2), and sliding plates (3) are slidably installed on the outside of the sliding rods (2). A connecting frame (6) is connected between the two sliding plates (3). A testing platform (9) is provided in the middle of the top of the power testing instrument (1). An electric push rod (12) is installed in the middle of the inner wall of the sliding plate (3). A clamping frame (13) is fixedly connected to the output end of the electric push rod (12).
2. The power equipment safety testing instrument according to claim 1, characterized in that: The top of the slide bar (2) is fixed with a top plate (4), and a fixing block (5) is welded to the center of the back of the top plate (4).
3. The power equipment safety testing instrument according to claim 2, characterized in that: The fixed block (5) has a threaded rod (7) internally threaded, and the bottom end of the threaded rod (7) is movably connected to the top of the connecting frame (6).
4. The power equipment safety testing instrument according to claim 1, characterized in that: The bottom corners of the power testing instrument (1) are all connected with pads (10) by screws, and the inside of the slide plate (3) is symmetrically provided with sliding holes (11) that are adapted to slide rod (2).
5. The power equipment safety testing instrument according to claim 1, characterized in that: The back wall of the clamping frame (13) is symmetrically fixed with guide rods (8), the guide rods (8) are slidably adapted to the slide plate (3), and the inner wall of the clamping frame (13) is provided with a slot (14).