Electrical equipment ring assembly
By designing the ring body as a foldable left and right half-ring structure, and connecting it with movable buckles and hinges, the problem of large footprint and complicated installation of the equalizing ring in the prior art is solved, and rapid installation and efficient transportation are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANGZHOU HONGSHUN ELECTRIC CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-06-16
AI Technical Summary
Existing technologies use one-piece molded equalizing rings that occupy a large space, are easily damaged during transportation, and are cumbersome to install.
The ring body is designed as a foldable left and right half ring, connected by a movable buckle and hinge, combined with clamps, fasteners and bolts to achieve quick installation and storage.
Reduce transportation space, simplify the installation process, and improve transportation and installation efficiency.
Smart Images

Figure CN224366607U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power equipment, and in particular to an electrical equipment loop assembly. Background Technology
[0002] In electrical equipment, grading rings, commonly known as voltage equalizing rings, are used to ensure uniform voltage distribution within the equipment and prevent various electrical faults caused by voltage concentration. Specifically, through their unique structure and material properties, grading rings effectively disperse and equalize electric field strength, reducing partial discharge. They also suppress electromagnetic interference to some extent, protecting the equipment from the negative effects of the external electromagnetic environment and ensuring the reliable operation of the entire electrical system.
[0003] A Chinese patent document CN202023230520.1 discloses an equalizing ring for high-voltage lines, comprising an equalizing ring body, a bracket, and a fastening assembly. The equalizing ring body has an opening and is a circular hollow tube structure. The upper part of the inner tube wall to the lower part of the outer tube wall of the equalizing ring body is missing, forming a semi-circular design. Both ends of the equalizing ring body are hemispherical and have a complete circular hollow tube section. The bracket includes a mounting part and a connecting part. The connecting part is connected to the inner tube wall of the equalizing ring body, and the mounting part protrudes from the equalizing ring body on one side. A hollow receiving part is formed between the fastening assembly and the mounting part. This utility model uses an integrated aluminum alloy casting for the equalizing ring body and bracket. The equalizing ring body has an ingenious structure; although hollow, it has high strength, prevents foreign objects from getting stuck, and prevents water leakage and accumulation. Furthermore, the mounting part and the equalizing ring body are not on the same plane, which reduces interference with the performance of the equalizing ring body caused by the bracket, resulting in a more uniform voltage distribution.
[0004] However, the above-mentioned patents have certain drawbacks in use. Most equalizing rings are circular in shape. Since the one-piece molded equalizing rings take up too much space, they are easily damaged during transportation, and the installation process is relatively complicated and inconvenient to install.
[0005] To address this issue, an electrical equipment loop assembly is proposed. Utility Model Content
[0006] To overcome the shortcomings of existing one-piece equalizing rings, which occupy too much space and are easily damaged during transportation, this utility model provides an electrical equipment ring assembly.
[0007] This utility model is achieved using the following technical solution:
[0008] An electrical equipment ring assembly includes a utility pole, a ring body, a first clamp and a second clamp on the periphery of the utility pole, and a plurality of first mating blocks on the outer periphery of the first clamp and the second clamp. The ring body is divided into a left half ring and a right half ring. The two ends of the left half ring are provided with first movable buckles, and the two ends of the right half ring are provided with second movable buckles corresponding to the first movable buckles. The first movable buckles and the second movable buckles are connected by hinges.
[0009] The fasteners are numbered the same as the number of the first docking blocks. The fasteners are symmetrically arranged at both ends of the left and right half-rings. Movable rods can be freely installed inside the fasteners, and the ends of the movable rods are movably connected to mounting blocks that match the first docking blocks.
[0010] As a preferred embodiment of this utility model, the left half ring and the right half ring are symmetrically installed with connecting parts, and the two ends of the connecting parts are provided with clamping sleeves for holding the left half ring and the right half ring.
[0011] As a preferred embodiment of this utility model, a pipe clamp is provided in the middle part of the circumferential wall of the left or right half ring, and an upper hanging ring and a lower hanging ring are respectively provided at both ends of the pipe clamp. Both the upper and lower hanging rings can be installed on the circumferential wall of the left or right half ring.
[0012] As a preferred embodiment of this utility model, a plurality of second docking blocks are provided on one side of the pipe clamp, the number of the second docking blocks being the same as that of the fixing member, and a second bolt is provided on the mounting block, the second bolt being movably connected to the first docking block or the second docking block.
[0013] As a preferred embodiment of this utility model, the first clamp and the second clamp are fastened with first bolts on both sides.
[0014] Compared with existing technologies, the advantages of this utility model are:
[0015] 1. The ring body is divided into a left half ring and a right half ring. The first movable buckle and the second movable buckle are connected by a hinge. The left half ring and the right half ring can be folded to reduce the transportation area and greatly reduce the transportation space. During installation, simply unfold and align them, and snap the sleeves at both ends of the connector into the mating positions at both ends of the left half ring and the right half ring for easy fixing.
[0016] 2. When installation is required, fasten the first clamp and the second clamp to the utility pole with the first bolt, then unfold the ring body, adjust it to the appropriate position by using the movable rod and mounting block inside the fixing component, and fasten the second bolt to the mounting block and the first mating block for easy fixed installation.
[0017] 3. When storing, fold the left half ring using the hinge, clamp it with the upper and lower hanging rings at both ends of the pipe clamp, then retract the movable rods inside the fixing parts at both ends of the left and right half rings, adjust the movable rods and the mounting block to the position of the second mating block and fix them with the second bolt, so as to facilitate storage during transportation. When installing, simply unfold it. Attached Figure Description
[0018] Figure 1 This is an overall structural diagram of the present invention;
[0019] Figure 2 This is an exploded view of the present invention;
[0020] Figure 3 This is a diagram of the storage structure of the left and right half-rings of this utility model;
[0021] Figure 4 This is a structural diagram of the fixing component and the movable rod of this utility model;
[0022] In the diagram: 1. Utility pole; 11. First clamp; 12. Second clamp; 13. First bolt; 14. First connecting block; 2. Left half ring; 21. First movable buckle; 22. Fixing component; 23. Movable rod; 24. Mounting block; 25. Second bolt; 3. Right half ring; 31. Second movable buckle; 4. Hinge; 41. Connector; 42. Sleeve; 5. Pipe clamp; 51. Upper lifting ring; 52. Lower lifting ring; 53. Second connecting block. Detailed Implementation
[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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0024] Example:
[0025] Please see Figures 1-4 An electrical equipment ring assembly includes a utility pole 1 and a ring body. The utility pole 1 has a first clamp 11 and a second clamp 12 on its peripheral wall. The outer peripheral walls of the first clamp 11 and the second clamp 12 are provided with a plurality of first connecting blocks 14. The ring body is divided into a left half ring 2 and a right half ring 3. The two ends of the left half ring 2 are provided with a first movable buckle 21. The two ends of the right half ring 3 are provided with a second movable buckle 31 corresponding to the first movable buckle 21. The first movable buckle 21 and the second movable buckle 31 are connected by a hinge 4.
[0026] The number of fixing components 22 is the same as the number of first docking blocks 14. The fixing components 22 are symmetrically arranged at both ends of the left half ring 2 and the right half ring 3. A movable rod 23 can be freely installed inside the fixing component 22. The end of the movable rod 23 is movably connected to an installation block 24 that matches the first docking block 14.
[0027] In this embodiment, a first clamp 11 and a second clamp 12 are provided on the periphery of the utility pole 1. The first clamp 11 and the second clamp 12 are assembled together and fastened to the periphery of the utility pole 1. A plurality of first connecting blocks 14 are provided on the outer periphery of the first clamp 11 and the second clamp 12. The ring body includes a left half ring 2 and a right half ring 3. The left half ring 2 is provided with first movable buckles 21 at both ends, and the right half ring 3 is provided with second movable buckles 31 at both ends. The first movable buckles 21 and the second movable buckles 31 are matched and connected by hinges 4. The left half ring 2 and the right half ring 3 are connected by hinges 4 to form an openable and closable ring structure, which is convenient for installation and disassembly.
[0028] The left half-ring 2 and the right half-ring 3 are provided with fixing members 22 on their two ends. The number of fixing members 22 is the same as the number of the first docking blocks 14. A movable rod 23 is movably connected inside the fixing member 22. The movable rod 23 can move within the range of motion of the fixing member 22. An installation block 24 is movably connected to the end of the movable rod 23. The installation block 24 matches the first docking block 14. When installation is required, the movable rod 23 and the movable block are adjusted to the position of the first docking block 14 for installation, which is convenient and quick.
[0029] Specifically, connectors 41 are symmetrically installed at the contact points between the left half ring 2 and the right half ring 3, and the connectors 41 are provided with clamping sleeves 42 at both ends for holding the left half ring 2 and the right half ring 3.
[0030] In this embodiment, when the left half ring 2 and the right half ring 3 are unfolded and installed, a connector 41 is provided at the contact part of the left half ring 2 and the right half ring 3. The connector 41 has a retainer 42 at both ends. The size of the retainer 42 matches the inner wall of the left half ring 2 and the right half ring 3. The retainers 42 at both ends of the connector 41 are engaged with the docking positions at both ends of the left half ring 2 and the right half ring 3 to form a stable connection and ensure the overall stability of the ring structure.
[0031] Specifically, a pipe clamp 5 is provided in the middle of the circumference of the left half ring 2 or the right half ring 3. The pipe clamp 5 has an upper hanging ring 51 and a lower hanging ring 52 at both ends. Both the upper hanging ring 51 and the lower hanging ring 52 can be installed on the circumference of the left half ring 2 or the right half ring 3.
[0032] In this embodiment, a pipe clamp 5 is provided in the middle of the periphery of the left half ring 2 or the right half ring 3. An upper hanging ring 51 and a lower hanging ring 52 are respectively provided at both ends of the pipe clamp 5. Both the upper hanging ring 51 and the lower hanging ring 52 can be installed on the periphery of the left half ring 2 or the right half ring 3. When storing, the left half ring 2 is folded by the hinge 4 and clamped by the upper hanging ring 51 and the lower hanging ring 52 at both ends of the pipe clamp 5. When storage is required, the pipe clamp 5 can be clamped in the middle of the left half ring 2 or the right half ring 3, or it can be removed.
[0033] Specifically, a plurality of second docking blocks 53 are provided on one side of the pipe clamp 5. The number of second docking blocks 53 is the same as that of the fixing member 22. A second bolt 25 is provided on the mounting block 24. The second bolt 25 is movably connected to the first docking block 14 or the second docking block 53.
[0034] In this embodiment, a plurality of second docking blocks 53 are provided on one side of the pipe clamp 5. The number of second docking blocks 53 is the same as the number of fixing parts 22. The second docking blocks 53 are also matched with the mounting blocks 24. The function of the second docking blocks 53 is to facilitate the fixing of the movable rod 23 and the mounting blocks 24 during storage, so as to avoid displacement and collision during transportation. When the movable rod 23 in the fixing parts 22 at both ends of the left half ring 2 and the right half ring 3 is retracted, the movable rod 23 and the mounting blocks 24 are adjusted to the position of the second docking blocks 53 and fixed with the second bolts 25 to complete the storage. The second bolts 25 can fix the mounting blocks 24 on the second docking blocks 53 for storage, and the second bolts 25 can also fix the mounting blocks 24 on the first docking blocks 14 to realize the installation function.
[0035] Specifically, the first clamp 11 and the second clamp 12 are fastened with first bolts 13 on both sides.
[0036] In this embodiment, the first clamp 11 and the second clamp 12 are fastened with first bolts 13 on both sides.
[0037] The principle of this utility model is as follows: First, the first clamp 11 and the second clamp 12 are fixed to the perimeter of the utility pole 1 by the first bolt 13. Then, the left half ring 2 and the right half ring 3 of the upper hanging ring 51 and the lower hanging ring 52 in the pipe clamp 5 are separated. The separated left half ring 2 and right half ring 3 are folded open by the hinge 4. Then, the sleeves 42 at both ends of the connector 41 are inserted into the docking position. At this time, the left half ring 2 and the right half ring 3 are unfolded into a complete ring. Then, the movable rod 23 and the mounting block 24 on the fixing member 22 are adjusted to a suitable position and fixed to the first docking block 14 by the second bolt 25, which facilitates installation and storage, improves the usage scenarios of the ring and the installation efficiency.
[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.
Claims
1. An electrical equipment ring assembly, comprising a utility pole (1), a ring body, wherein a first clamp (11) and a second clamp (12) are provided on the peripheral wall of the utility pole (1), characterized in that: The first clamp (11) and the second clamp (12) are provided with a plurality of first connecting blocks (14) on their outer peripheral walls. The ring body is divided into a left half ring (2) and a right half ring (3). The two ends of the left half ring (2) are provided with a first movable buckle (21). The two ends of the right half ring (3) are provided with a second movable buckle (31) corresponding to the first movable buckle (21). The first movable buckle (21) and the second movable buckle (31) are connected by a hinge (4). The number of fasteners (22) is the same as the number of first docking blocks (14). The fasteners (22) are symmetrically arranged at both ends of the left half ring (2) and the right half ring (3). A movable rod (23) can be freely installed inside the fastener (22). The end of the movable rod (23) is movably connected to an installation block (24) that matches the first docking block (14).
2. The electrical equipment loop assembly according to claim 1, characterized in that: The left half ring (2) and the right half ring (3) are symmetrically connected by connectors (41), and the two ends of the connectors (41) are provided with ferrules (42) for clamping the left half ring (2) and the right half ring (3).
3. The electrical equipment loop assembly according to claim 2, characterized in that: A pipe clamp (5) is provided in the middle part of the peripheral wall of the left half ring (2) or the right half ring (3). The two ends of the pipe clamp (5) are respectively provided with an upper hanging ring (51) and a lower hanging ring (52). The upper hanging ring (51) and the lower hanging ring (52) can be installed on the peripheral wall of the left half ring (2) or the right half ring (3).
4. The electrical equipment loop assembly according to claim 3, characterized in that: The pipe clamp (5) is provided with a plurality of second docking blocks (53) on one side. The number of second docking blocks (53) is the same as that of the fastener (22). The mounting block (24) is provided with a second bolt (25). The second bolt (25) is movably connected to the first docking block (14) or the second docking block (53).
5. An electrical equipment loop assembly according to claim 4, characterized in that: The first clamp (11) and the second clamp (12) are fastened with first bolts (13) on both sides.