Primary and secondary fusion complete column-mounted circuit breaker
By designing a column circuit breaker including a fixed seat and a mounting bracket, the problem of large space occupancy and time-consuming maintenance in the prior art circuit breaker is solved, and a smaller footprint and a more convenient maintenance process is achieved.
Patent Information
- Application Number
- CN202421703224.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-18
AI Technical Summary
When the existing primary and secondary fusion set of column circuit breakers are installed on outdoor wire posts, they are fixed by multiple fasteners, occupying a large space, affecting the aesthetics of the city, and are time-consuming and labor-intensive for subsequent maintenance and disassembly.
A column circuit breaker including a fixing seat and a mounting bracket is designed. The fixing slot is provided on the surface of the fixing seat. The mounting bracket is connected to the fixing slot by bolts, reducing the use of fasteners, taking up less space, and facilitating subsequent maintenance and disassembly.
The design reduces the number of fasteners, takes up less space, improves the aesthetics of the city, and simplifies subsequent maintenance and disassembly processes, saving time and labor.
Smart Images

Figure CN222801722U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pole-mounted circuit breakers, in particular to a primary-secondary integrated pole-mounted circuit breaker. Background Art
[0002] The primary and secondary circuits are integrated into a set of pole-mounted circuit breaker equipment. The primary circuit is the main circuit, and the secondary circuit is the primary control. The primary circuit is composed of electrical equipment that directly participates in the manufacture, transmission, conversion, and use of electric energy. The secondary circuit refers to a circuit formed by connecting the equipment that protects, measures, controls, and meters the primary circuit equipment according to a certain logical relationship. It is widely used in the segmentation and communication functions of 10kv distribution network trunk lines.
[0003] At present, the integrated primary and secondary pole-mounted circuit breakers are installed on outdoor electric poles. They are generally fixed to the poles by two or more fasteners. After installation and fixation, they occupy a large space on the electric pole, thus affecting the aesthetics of the city. At the same time, when the lines are subsequently combed and maintained or the wiring is changed, multiple fasteners need to be removed to complete the disassembly, which is time-consuming and laborious. Summary of the invention
[0004] The purpose of the utility model is to provide a primary and secondary integrated pole-mounted circuit breaker to solve the problem mentioned in the above background technology that at present, the primary and secondary integrated pole-mounted circuit breaker is installed on an outdoor electric pole, and it is generally fixed to the pole by two or more fasteners. After it is installed and fixed, it occupies a large space on the electric pole, thereby affecting the aesthetics of the city. At the same time, when the line is subsequently combed and maintained or the wiring is changed, it is necessary to remove multiple fasteners to complete the disassembly, which is time-consuming and labor-intensive.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a primary-secondary integrated pole-mounted circuit breaker, comprising a fixing seat and a mounting bracket, the fixing seat is equipped with a mounting bracket, the surface of the fixing seat is provided with two fixing grooves, the mounting bracket comprises a first supporting frame, a second supporting frame, a first connecting frame and a second connecting frame, the first supporting frame and the second supporting frame are respectively fixedly connected with the first connecting frame and the second connecting frame on the inner side, the first connecting frame and the second connecting frame are fixedly installed in the fixing groove by bolt connection, and the circuit breaker body is installed on the top surface of the first supporting frame and the second supporting frame.
[0006] Preferably, the first support frame and the second support frame are symmetrically designed.
[0007] Preferably, the fixing seat includes a first fixing block and a second fixing block, the first fixing block and the second fixing block are symmetrically designed, the first fixing block and the second fixing block are fixedly connected by bolts, and a cavity for clamping a telephone pole is opened between the first fixing block and the second fixing block.
[0008] Preferably, locking holes are formed on the surfaces of the first fixing block and the second fixing block, and the locking holes are communicated with the cavity, and locking studs are threadedly connected to the inner surfaces of the locking holes.
[0009] Beneficial Effects
[0010] Compared with the existing technology, the beneficial effects of the utility model are:
[0011] Combined with the structural design of the utility model, the mounting bracket is fixed to the surface of the fixing seat, thereby reducing the fasteners fixed to the surface of the electric pole, occupying less space and increasing the aesthetics of the city. At the same time, the structural design is adopted for easy disassembly and assembly during subsequent maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the fixing seat structure of the utility model;
[0014] Figure 3 This is a schematic diagram of the mounting bracket structure of the utility model.
[0015] 1. Fixing seat; 2. Mounting bracket; 3. Circuit breaker body; 4. Fixing slot; 5. Cavity; 11. First fixing block; 12. Second fixing block; 13. Locking hole; 14. Locking stud; 21. First support frame;
[0016] 22. Second supporting frame; 23. First connecting frame; 24. Second connecting frame. DETAILED DESCRIPTION
[0017] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "front", "back", "inside", "outside", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore are not to be construed as limiting the present invention. In addition, the terms "first", "second" and "third" are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.
[0019] like Figure 1-3 It is a structural schematic diagram of a primary and secondary integrated pole-mounted circuit breaker in a preferred embodiment of the utility model. In this embodiment, a primary and secondary integrated pole-mounted circuit breaker includes a fixing seat 1 and a mounting bracket 2. The fixing seat 1 is equipped with the mounting bracket 2. Two fixing grooves 4 are provided on the surface of the fixing seat 1. The provision of the fixing grooves 4 effectively prevents the mounting bracket 2 from sliding downward under stress. The mounting bracket 2 includes a first supporting frame 21, a second supporting frame 22, a first connecting frame 23 and a second connecting frame 24. The first supporting frame 21 and the second supporting frame 22 are respectively fixedly connected to the inner sides thereof. A connecting frame 23 and a second connecting frame 24, the first support frame 21 and the second support frame 22 are fixedly installed in the fixing groove 4 through the first connecting frame 23 and the second connecting frame 24 through bolt connection. The setting of this structure is convenient for subsequent maintenance and disassembly. The circuit breaker body 3 is installed on the top surface of the first support frame 21 and the second support frame 22. This structural design can disperse the gravity brought by the circuit breaker body 3; combined with the above structural design, the fasteners are fixed on the surface of the electric pole, the space occupied is small, and the aesthetics of the city is increased. At the same time, the structural design is adopted, which is convenient for disassembly and assembly during subsequent maintenance work.
[0020] In this embodiment, the first support frame 21 and the second support frame 22 are symmetrically designed to facilitate better connection.
[0021] In this embodiment, the fixing seat 1 includes a first fixing block 11 and a second fixing block 12. The first fixing block 11 and the second fixing block 12 are symmetrically designed, and the first fixing block 11 and the second fixing block 12 are fixedly connected by bolts. The fixing seat 1 is fixedly installed on the surface of the electric pole by adjusting the opening size. A cavity 5 for clamping the electric pole is opened between the first fixing block 11 and the second fixing block 12.
[0022] In this embodiment, locking holes 13 are provided on the surfaces of the first fixing block 11 and the second fixing block 12, and the locking holes 13 are communicated with the cavity 5. A locking stud 14 is threadedly connected to the locking hole 13, and the locking stud 14 is provided to improve the fixing ability of the fixing base 1 to be fixedly installed on the surface of the electric pole.
[0023] During specific use, the fixing base 1 is first fixedly installed on the surface of the electric pole, and then the mounting bracket is fixedly installed in the fixing groove 4. At the same time, the locking stud 14 is rotated so that the locking stud 14 fits the surface of the electric pole and then the circuit breaker body 3 is installed on the top of the mounting bracket 2.
[0024] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.
Claims
1. A primary-secondary integrated pole-mounted circuit breaker, comprising a fixing base (1) and a mounting bracket (2), wherein the fixing base (1) is equipped with the mounting bracket (2), characterized in that: The surface of the fixing seat (1) is provided with two fixing grooves (4); the mounting bracket (2) comprises a first supporting frame (21), a second supporting frame (22), a first connecting frame (23) and a second connecting frame (24); the first supporting frame (21) and the second supporting frame (22) are respectively fixedly connected with the first connecting frame (23) and the second connecting frame (24) on their inner sides; the first connecting frame (23) and the second connecting frame (24) are fixedly installed in the fixing grooves (4) by bolt connection; the top surfaces of the first supporting frame (21) and the second supporting frame (22) are equipped with a circuit breaker body (3).
2. According to claim 1, a primary and secondary integrated pole mounted circuit breaker, characterized in that: The first support frame (21) and the second support frame (22) are symmetrically designed.
3. According to claim 1, a primary and secondary integrated pole mounted circuit breaker is characterized in that: The fixing seat (1) comprises a first fixing block (11) and a second fixing block (12), the first fixing block (11) and the second fixing block (12) are symmetrically designed, the first fixing block (11) and the second fixing block (12) are fixedly connected by bolts, and a cavity (5) for clamping a power pole is provided between the first fixing block (11) and the second fixing block (12).
4. The primary and secondary integrated pole mounted circuit breaker according to claim 3, characterized in that: The surfaces of the first fixing block (11) and the second fixing block (12) are provided with locking holes (13), the locking holes (13) are communicated with the cavity (5), and the locking holes (13) are internally threadedly connected with locking studs (14).
Citation Information
Cited By
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