Multi-level modular insulating partition plate for high-voltage cabinet
By designing multi-level modular insulating partitions and utilizing a combination of telescopic and movable blocks, flexible adjustment and precise fine-tuning of the partition spacing are achieved, solving the problems of poor adaptability and insufficient stability of existing insulating partitions and improving the installation adaptability and stability of high-voltage switchgear.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN DECHUN ELECTRIC POWER TECH CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-05-05
AI Technical Summary
The existing insulation partition structure for high-voltage switchgear cannot be adjusted in position according to changes in the cabinet structure or the usage environment, resulting in poor adaptability and a lack of effective support and stabilization mechanisms. It is prone to displacement or deformation, which affects the insulation performance.
A multi-level modular insulating partition was designed, comprising partitions, support plates, and stabilizing plates. By combining telescopic blocks and moving blocks, and utilizing adjusting threaded plates and control screws, the spacing between the partitions can be flexibly adjusted and precisely fine-tuned, thereby enhancing stability.
It enables flexible adjustment and precise arrangement of the partitions, improves the versatility and adaptability of the device, and ensures high-standard installation requirements.
Smart Images

Figure CN224204622U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of partitions, specifically to a multi-level modular insulating partition for high-voltage switchgear. Background Technology
[0002] In power systems, high-voltage switchgear is an important power distribution equipment, and its internal structure has extremely high requirements for electrical safety and operational stability.
[0003] A Chinese patent proposes a partition (application number: CN202380071000.8), including but not limited to a first body comprising a planar foldable material. The partition further comprises a plurality of fold-resistant flat substrates. The partition further comprises an adhesive. The substrates are adhered to the first body by the adhesive and arranged in a repeating pattern defining a plurality of columns and rows. Each column and each row is spaced apart from its adjacent columns, thereby defining longitudinal gaps between columns and transverse gaps between rows. The first body is folded laterally along the longitudinal gaps in an accordion-like manner, and simultaneously folded longitudinally along the transverse gaps in an accordion-like manner. When the first body is folded laterally and longitudinally simultaneously, the partition contracts in both the lateral and longitudinal directions. When the first body is unfolded laterally and longitudinally simultaneously, the partition extends in both the lateral and longitudinal directions.
[0004] Existing insulating partitions of this type are typically designed as a single unit, making it impossible to adjust their position after installation according to changes in the cabinet structure or operating environment. This results in poor adaptability when dealing with high-voltage switchgear of different specifications or sizes. Furthermore, the lack of effective support and stabilization mechanisms makes them prone to displacement or deformation during long-term use, affecting insulation performance and thus posing safety hazards.
[0005] Therefore, there is a need for an insulating partition structure for high-voltage switchgear that is structurally sound, easy to adjust, and has good stability. Summary of the Invention
[0006] To address the shortcomings of existing technologies, this utility model provides a multi-level modular insulating partition for high-voltage switchgear.
[0007] The technical solution of this utility model is as follows:
[0008] This utility model provides a multi-level modular insulating partition for high-voltage switchgear, including partitions, support plates, and stabilizing plates. There are at least two partitions. The support plate and stabilizing plate are disposed between the two partitions. Two telescopic blocks are provided on both sides of the support plate. A movable block is provided at the other end of each telescopic block. The other ends of the two movable blocks are fixedly connected to an adjusting threaded plate. The stabilizing plate is located on one side of the adjusting threaded plate. An adjusting screw is rotatably provided on one side of the adjusting threaded plate, passing through the adjusting threaded plate and threadedly connected to the stabilizing plate. An adjusting rod is provided on one side of the stabilizing plate, passing through the adjusting threaded plate to the movable block. A fixing block is provided between the two movable blocks.
[0009] The fixing block includes an adjusting cylinder and control rods. There are two control rods connected to the adjusting cylinder, and a rotating head is provided on the outside of the adjusting cylinder.
[0010] Optionally, the partition includes a first partition and a second partition, and an insulating pad is provided on the outside of the partition.
[0011] Optionally, the support plate includes two connecting strips, which are fixedly connected by screws. A telescopic block connecting plate is provided on one side of the telescopic block, and the telescopic block connecting plate is connected to the connecting strips.
[0012] Optionally, a telescopic groove is provided on one side of the telescopic block, the movable block passes through the inner wall of the telescopic groove, a fixed insert rod is provided on the outside of the movable block that passes through the telescopic groove, and a connecting block is fixedly connected to the outside of the movable block.
[0013] Optionally, the stabilizing plate has a connecting groove on its exterior, and the stabilizing plate is fixedly connected to the partition plate after passing through the connecting groove with screws. The stabilizing plate is fixedly connected to the adjusting rod, and the moving block has a moving hole on its exterior, through which the adjusting rod passes.
[0014] Optionally, the adjusting cylinder has a threaded cavity inside, and the control rod has a control threaded groove on the outside. The control threaded groove matches the threaded cavity, and the other end of the control rod is fixedly connected to the connecting block.
[0015] The beneficial effects achieved by this utility model are as follows:
[0016] This utility model, by setting telescopic blocks and movable blocks, can flexibly adjust the distance between the support plate and the stabilizing plate, thereby adapting to high-voltage cabinet structures of different sizes and improving the versatility and adaptability of the device; by setting the control screw, the distance between adjacent partitions can be finely adjusted to ensure the accuracy and uniformity of the partition arrangement and meet high-standard installation requirements. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 yes Figure 1 A magnified view of part A in the middle;
[0019] Figure 3 This is a schematic diagram of the connection structure between the telescopic block and the moving block;
[0020] Figure 4 This is a schematic diagram of the fixed block.
[0021] In the diagram, 1. Partition; 101. Partition 1; 102. Partition 2; 103. Insulating pad; 2. Support plate; 3. Telescopic block; 301. Telescopic groove; 302. Telescopic block connecting plate; 4. Moving block; 401. Fixed rod; 402. Connecting block; 403. Moving hole; 5. Adjusting thread plate; 6. Stabilizing plate; 601. Connecting groove; 602. Adjusting rod; 7. Adjusting screw; 8. Fixed block; 801. Adjusting cylinder; 8011. Threaded cavity; 802. Control rod; 8021. Control threaded groove; 803. Rotating head. Detailed Implementation
[0022] To facilitate understanding of this utility model by those skilled in the art, the specific embodiments of this utility model are described below with reference to the accompanying drawings. Example
[0023] like Figure 1-4 As shown, this utility model provides a multi-level modular insulating partition for high-voltage switchgear, including a partition 1, a support plate 2, and a stabilizing plate 6. There are at least two partitions 1. The support plate 2 and the stabilizing plate 6 are arranged between the two partitions 1. Two telescopic blocks 3 are arranged on both sides of the support plate 2. The other end of the telescopic block 3 is provided with a moving block 4. The other ends of the two moving blocks 4 are fixedly connected to the adjusting threaded plate 5. The stabilizing plate 6 is located on one side of the adjusting threaded plate 5. An adjusting screw 7 is rotatably arranged on one side of the adjusting threaded plate 5. The adjusting screw 7 passes through the adjusting threaded plate 5 and is threadedly connected to the stabilizing plate 6. An adjusting rod 602 is arranged on one side of the stabilizing plate 6, which passes through the adjusting threaded plate 5 to the moving block 4. A fixing block 8 is arranged between the two moving blocks 4.
[0024] The fixed block 8 includes an adjusting cylinder 801 and a control rod 802. There are two control rods 802 connected to the adjusting cylinder 801. A rotating head 803 is provided on the outside of the adjusting cylinder 801.
[0025] This utility model, by setting telescopic block 3 and moving block 4, can flexibly adjust the distance between support plate 2 and stabilizing plate 6, thereby adapting to high-voltage cabinet structures of different sizes and improving the versatility and adaptability of the device; by setting control screw 7, the distance between adjacent partitions 1 can be finely adjusted to ensure the accuracy and uniformity of the partition 1 arrangement and meet high-standard installation requirements. Example
[0026] like Figure 1-2 As shown, the partition 1 includes a first partition 101 and a second partition 102, and an insulating pad 103 is provided on the outside of the partition 1.
[0027] Specifically, the partition 1 includes two types: partition one 101 and partition two 102. In practical applications, multiple partitions can be used in combination. In practical applications, different numbers of partitions 1 are set as needed. The insulating pad 103 is mainly used to control and assist in preventing electrical penetration. The partition 1 can be slotted to assist in connection. The shape of the slot is set according to the specific shape of the high-voltage cabinet being connected.
[0028] In this embodiment, the support plate 2 includes two connecting strips, which are fixedly connected by screws. A telescopic block connecting plate 302 is provided on one side of the telescopic block 3, and the telescopic block connecting plate 302 is connected to the connecting strips.
[0029] Specifically, the length of the connecting strips can be adjusted according to actual needs, and a support rod that can be connected to the inner wall of the high-voltage cabinet can be connected between the two connecting strips to facilitate a tight connection of objects. Example
[0030] like Figure 2-4 As shown, a telescopic groove 301 is provided on one side of the telescopic block 3, and the moving block 4 passes through the inner wall of the telescopic groove 301. A fixed insert rod 401 that passes through the telescopic groove 301 is provided on the outside of the moving block 4, and a connecting block 402 is fixedly connected to the outside of the moving block 4.
[0031] In this embodiment, the outside of the stabilizing plate 6 is provided with a connecting groove 601. The stabilizing plate 6 is fixedly connected to the partition plate 1 after passing through the connecting groove 601 with screws. The stabilizing plate 6 is fixedly connected to the adjusting rod 602. The outside of the moving block 4 is provided with a moving hole 403. The adjusting rod 602 passes through the moving hole 403.
[0032] Specifically, this structure facilitates the connection between the stabilizing plate 6 and the moving block 4, thus enabling easy control of the connection stability and facilitating subsequent operation and adjustment.
[0033] In this embodiment, the adjusting cylinder 801 has a threaded cavity 8011 inside, and the control rod 802 has a control threaded groove 8021 outside. The control threaded groove 8021 matches the threaded cavity 8011, and the other end of the control rod 802 is fixedly connected to the connecting block 402.
[0034] In use, the rotation of the adjusting cylinder 801 is controlled by the rotating head 803, which in turn drives the relative movement of the control rods 802 on both sides, locking the relative position of the telescopic block 3 and the moving block 4, making it convenient to adjust the relative fixation of the telescopic block 3 and the moving block 4.
[0035] In summary, a support plate 2 and a stabilizing plate 6 are provided between the partitions 1. The telescopic block 3 and the moving block 4 can easily adjust the distance between the support plate 2 and the stabilizing plate 6. Furthermore, the distance between the two partitions 1 can be finely adjusted through the control screw 7, making it convenient to control the distance between the partitions 1.
[0036] The embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the scope of protection of the claims of this utility model.
Claims
1. A multi-level modular insulating partition for high-voltage switchgear, characterized in that: The system includes a partition (1), a support plate (2), and a stabilizing plate (6). There are at least two partitions (1). The support plate (2) and the stabilizing plate (6) are located between the two partitions (1). Two telescopic blocks (3) are provided on both sides of the support plate (2). A moving block (4) is provided at the other end of the telescopic block (3). The other ends of the two moving blocks (4) are fixedly connected to the adjusting thread plate (5). The stabilizing plate (6) is located on one side of the adjusting thread plate (5). An adjusting wire (7) is rotatably provided on one side of the adjusting thread plate (5). The adjusting wire (7) passes through the adjusting thread plate (5) and is threadedly connected to the stabilizing plate (6). An adjusting rod (602) is provided on one side of the stabilizing plate (6) that passes through the adjusting thread plate (5) to the moving block (4). A fixing block (8) is provided between the two moving blocks (4). The fixing block (8) includes an adjusting cylinder (801) and a control rod (802). There are two control rods (802) connected to the adjusting cylinder (801). A rotating head (803) is provided on the outside of the adjusting cylinder (801).
2. The multi-level modular insulating partition for high-voltage switchgear according to claim 1, characterized in that: The partition (1) includes a first partition (101) and a second partition (102), and an insulating pad (103) is provided on the outside of the partition (1).
3. A multi-level modular insulating partition for a high-voltage switchgear according to claim 1, characterized in that: The support plate (2) includes two connecting strips, which are fixedly connected by screws. A telescopic block connecting plate (302) is provided on one side of the telescopic block (3), and the telescopic block connecting plate (302) is connected to the connecting strips.
4. A multi-level modular insulating partition for a high-voltage switchgear according to claim 1, characterized in that: The telescopic block (3) has a telescopic groove (301) on one side, the moving block (4) extends through the inner wall of the telescopic groove (301), the moving block (4) has a fixed insert rod (401) extending through the telescopic groove (301) on the outside, and a connecting block (402) is fixedly connected to the outside of the moving block (4).
5. A multi-level modular insulating partition for a high-voltage switchgear according to claim 1, characterized in that: The outside of the stabilizing plate (6) is provided with a connecting groove (601). The stabilizing plate (6) is fixedly connected to the partition plate (1) after passing through the connecting groove (601) with screws. The stabilizing plate (6) is fixedly connected to the adjusting rod (602). The outside of the moving block (4) is provided with a moving hole (403). The adjusting rod (602) passes through the moving hole (403).
6. A multi-level modular insulating partition for a high-voltage switchgear according to claim 4, characterized in that: The adjusting cylinder (801) has a threaded cavity (8011) inside, and the control rod (802) has a control threaded groove (8021) on the outside. The control threaded groove (8021) matches the threaded cavity (8011), and the other end of the control rod (802) is fixedly connected to the connecting block (402).
Citation Information
Patent Citations
partition
CN120152846B