Assembling and debugging frame for pole-mounted circuit breaker
By designing a pole-mounted circuit breaker assembly and commissioning frame, and utilizing the cooperation of support rods, lead screws, and connecting plates, the pole-mounted circuit breaker can be flipped and fixed without being removed, solving the problem of inconvenient assembly in existing technologies and improving assembly efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-14
AI Technical Summary
The existing pole-mounted circuit breaker assembly and commissioning frame is too simple, which requires frequent removal and installation of the pole-mounted circuit breaker during the flipping process, increasing the labor intensity and time cost for workers.
A pole-mounted circuit breaker assembly and commissioning frame was designed. Through the cooperation of support rods, support plates, lead screws, first docking plates and second docking plates, the pole-mounted circuit breaker can be flipped without being removed. The assembly efficiency is improved by fixing it with insert rods and threaded rods.
It reduces the labor intensity of workers, improves the assembly and commissioning efficiency of pole-mounted circuit breakers, and enables stable and rapid fixing and flipping operations.
Smart Images

Figure CN224122644U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of circuit breaker assembly and commissioning tools, specifically a pole-mounted circuit breaker assembly and commissioning frame. Background Technology
[0002] Pole-mounted circuit breakers are circuit breakers installed and operated on utility poles, primarily used to ensure electrical safety and isolate high-voltage circuits. They are high-voltage electrical devices widely used in outdoor power distribution systems.
[0003] Pole-mounted circuit breakers are usually assembled on a test stand. However, existing test stands are too simple and can only support the pole-mounted circuit breaker. When it is necessary to flip the pole-mounted circuit breaker, it needs to be removed from the test stand, flipped, and then put back on the test stand for fixing. This is very inconvenient for workers to install and is time-consuming and labor-intensive. Utility Model Content
[0004] The purpose of this utility model is to provide a pole-mounted circuit breaker assembly and commissioning frame to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a pole-mounted circuit breaker assembly and debugging frame, comprising a base plate, a support plate and a support rod fixedly connected to the top of the base plate, a first sliding groove provided inside the support plate, a sliding seat slidably connected inside the first sliding groove, a first mating plate rotatably connected to the sliding seat, an insert rod fixedly connected to the first mating plate, a second sliding groove provided on the support rod, a lead screw rotatably connected inside the second sliding groove, a slider threadedly connected to the outer side of the lead screw, a connecting seat fixedly connected to one end of the slider, a second mating plate rotatably connected to one side of the connecting seat, and a threaded rod threadedly connected to the second mating plate.
[0006] In a preferred embodiment of this utility model, a baffle is fixedly connected to the inner wall of the first slide groove, and a limiting plate is fixedly connected to the slide block, with the limiting plate and the baffle being slidably connected.
[0007] As a preferred embodiment of this utility model, the slide block is internally connected to a insert piece, and the first docking plate is internally provided with a slot, into which the insert piece can be inserted.
[0008] In a preferred embodiment of this utility model, a turntable is fixedly connected to one end of the lead screw.
[0009] In a preferred embodiment of this utility model, the slider is slidably connected to the inside of the second groove.
[0010] As a preferred embodiment of this utility model, a pole-mounted circuit breaker body is detachably installed between the first docking plate and the second docking plate.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: With the cooperation of the support rod, support plate, screw rod, first docking plate and second docking plate, this utility model can directly flip the main body of the pole-mounted circuit breaker when it is necessary to flip and assemble it, without removing the main body of the pole-mounted circuit breaker, thus reducing the labor intensity of the workers. Furthermore, with the cooperation of the plug rod and the threaded rod, the main body of the pole-mounted circuit breaker can be stably and quickly fixed, improving the overall assembly and debugging efficiency of the main body of the circuit breaker. Attached Figure Description
[0012] Figure 1 This is a perspective view of the present utility model;
[0013] Figure 2 This is a schematic diagram of the structure of the pole-mounted circuit breaker after it has been flipped over.
[0014] Figure 3 This is a schematic diagram of the overall structure of this utility model.
[0015] In the diagram: 1. Base plate; 2. Support plate; 3. Support rod; 4. First slide groove; 5. Slide seat; 6. First docking plate; 7. Insert rod; 8. Second slide groove; 9. Lead screw; 10. Sliding block; 11. Connecting seat; 12. Second docking plate; 13. Threaded rod; 14. Main body of pole-mounted circuit breaker; 15. Turntable; 16. Limiting plate; 17. Baffle; 18. Insert plate; 19. Slot. Detailed Implementation
[0016] 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.
[0017] Please see Figures 1 to 3This utility model provides a technical solution: a pole-mounted circuit breaker assembly and debugging frame, including a base plate 1, a support plate 2 and a support rod 3 fixedly connected to the top of the base plate 1, the support plate 2 and the support rod 3 are distributed on both sides of the base plate 1 and are in corresponding positions, a first sliding groove 4 is opened inside the support plate 2, a sliding seat 5 is slidably connected inside the first sliding groove 4, a first docking plate 6 is rotatably connected to the sliding seat 5, an insert rod 7 is fixedly connected to the first docking plate 6 and the insert rod 7 is distributed at the four corners of the first docking plate 6, a second sliding groove 8 is opened on the support rod 3, a lead screw 9 is rotatably connected inside the second sliding groove 8, a slider 10 is threadedly connected to the outside of the lead screw 9, a connecting seat 11 is fixedly connected to one end of the slider 10, a second docking plate 12 is rotatably connected to one side of the connecting seat 11, a threaded rod 13 is threadedly connected to the second docking plate 12, the insert rod 7 and the threaded rod 13 are the same size.
[0018] The inner wall of the first slide groove 4 is fixedly connected to a baffle 17, and a limit plate 16 is fixedly connected to the slide block 5. The limit plate 16 and the baffle 17 are slidably connected, which further improves the stability of the slide block 5 sliding in the first slide groove 4, thereby making the pole-mounted circuit breaker body 14 more stable when adjusting its height.
[0019] The slide block 5 has a insert 18 inserted inside, and the first mating plate 6 has a slot 19 inside. The insert 18 can be inserted into the slot 19, which makes it easy to fix the pole-mounted circuit breaker body 14 so that the pole-mounted circuit breaker body 14 will not shake during assembly.
[0020] One end of the lead screw 9 is fixedly connected to a turntable 15. When it is necessary to adjust the height of the main body 14 of the pole-mounted circuit breaker, the lead screw 9 needs to be rotated. The lead screw 9 can be rotated more easily by twisting the turntable 15.
[0021] The slider 10 is internally slidably connected to the second slide groove 8. When the lead screw 9 drives the slider 10 to move up and down, the slider 10 slides with the second slide groove 8, which will prevent the second docking plate 12 from shaking, thus improving the stability of the second docking plate 12.
[0022] The pole-mounted circuit breaker body 14 is detachably installed between the first docking plate 6 and the second docking plate 12. Holes are provided on both sides of the pole-mounted circuit breaker body 14, and the size of the holes is adapted to the insertion rod 7 and the threaded rod 13.
[0023] Specifically, when assembling the pole-mounted circuit breaker body 14, first align the holes on both sides of the pole-mounted circuit breaker body 14 with the insert rod 7 and the threaded rod 13 respectively. Then, insert the holes on the pole-mounted circuit breaker body 14 into the insert rod 7, and then insert the threaded rod 13 into the hole on the other side of the pole-mounted circuit breaker body 14 by rotating it to fix the pole-mounted circuit breaker body 14. Then, the pole-mounted circuit breaker body 14 can be flipped according to the assembly requirements. Before flipping, first turn the turntable 15 to rotate the lead screw 9, and then the slider 10 will slide up and down inside the second slide groove 8, thereby driving the second docking plate 12 to adjust up and down, so that the first docking plate 6 drives the slide block 5 to adjust up and down synchronously in the first slide groove 4. After adjusting to the appropriate position, pull out the insert piece 18 to disengage the insert piece 18 from the slot 19, and then flip the pole-mounted circuit breaker body 14 180°. After the flipping and adjustment are completed, insert the insert piece 18 into the slot 19 to fix the pole-mounted circuit breaker body 14.
[0024] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the 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.
[0025] Furthermore, the terms “first,” “second,” “third,” and “fourth” are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as “first,” “second,” “third,” or “fourth” may explicitly or implicitly include at least one of those features.
[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A pole-mounted circuit breaker assembly and commissioning frame, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a support plate (2) and a support rod (3). The support plate (2) has a first groove (4) inside. The first groove (4) is slidably connected to a slide block (5). The slide block (5) is rotatably connected to a first docking plate (6). The first docking plate (6) is fixedly connected to an insert rod (7). The support rod (3) has a second groove (8). The second groove (8) is rotatably connected to a lead screw (9). The lead screw (9) is threadedly connected to a slider (10) on its outer side. One end of the slider (10) is fixedly connected to a connecting seat (11). One side of the connecting seat (11) is rotatably connected to a second docking plate (12). The second docking plate (12) is threadedly connected to a threaded rod (13).
2. The pole-mounted circuit breaker assembly and commissioning frame according to claim 1, characterized in that: A baffle (17) is fixedly connected to the inner wall of the first slide groove (4), and a limiting plate (16) is fixedly connected to the slide block (5). The limiting plate (16) and the baffle (17) are slidably connected.
3. The pole-mounted circuit breaker assembly and commissioning frame according to claim 1, characterized in that: The slide block (5) has a insert (18) inserted inside, and the first docking plate (6) has a slot (19) inside, and the insert (18) can be inserted into the slot (19).
4. The pole-mounted circuit breaker assembly and commissioning frame according to claim 1, characterized in that: One end of the lead screw (9) is fixedly connected to a turntable (15).
5. The pole-mounted circuit breaker assembly and commissioning frame according to claim 1, characterized in that: The slider (10) is internally slidably connected to the second groove (8).
6. The pole-mounted circuit breaker assembly and commissioning frame according to claim 1, characterized in that: The pole-mounted circuit breaker body (14) is detachably installed between the first docking plate (6) and the second docking plate (12).