Safe and efficient high-voltage switch cabinet
By designing a detachable movable partition structure, the problem of the partition in the high-voltage switchgear being unable to be removed is solved, efficient maintenance and flexible space adjustment are achieved, and the convenience and safety of equipment replacement are improved.
Patent Information
- Application Number
- CN202421779986.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The longitudinal partitions of existing high-voltage switchgear cannot be disassembled, which makes maintenance and space replanning difficult, increases maintenance costs and time, and lacks flexibility.
The movable partition structure is designed to achieve detachable and flexible adjustment of the partition through components such as movable blocks, clamping plates and magnets. The partition can be folded and removed using movable rods and retractable rods to adapt to different electrical configurations and expansion requirements.
It improves maintenance efficiency and the convenience of equipment replacement, reduces operation time, enhances the flexibility and safety of the switchgear, and adapts to the needs of different work scenarios.
Smart Images

Figure CN223348201U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical equipment, in particular to a safe and efficient high-voltage switch cabinet. Background Art
[0002] High-voltage switchgear refers to the switchgear used for power generation, transmission, distribution, power conversion and consumption in power systems, and plays the role of switching, control or protection. High-voltage switchgear is used according to Shanghai Eaton General Equipment Network Cabinet (HXGN type) and others.
[0003] The Chinese utility model patent with authorization announcement number CN 203574272 U discloses a high-voltage switchgear, including a cabinet body, wherein a horizontal partition is provided in the cabinet body to divide the cabinet body into an upper and lower chamber, and a longitudinal partition is provided in the upper chamber to divide the upper chamber into a busbar chamber and a trolley chamber, and a trolley is placed in the trolley chamber. It is characterized in that a plurality of plate rails for placing horizontal partitions are provided in the height direction of the cabinet body, and the longitudinal partitions are provided with through holes for allowing the wires of the busbar chamber to pass through. The bottom of the longitudinal partition is provided with a groove seat that can be engaged with the horizontal partition, and the longitudinal partition is fixedly connected to the horizontal partition via the groove seat. The utility model uses adjustable longitudinal partitions to facilitate the maintenance of the cabinet body and the adjustment of each partition, prevent the trolley from easily colliding with the longitudinal partition, and also facilitate standardized production.
[0004] The longitudinal partitions in the above-mentioned existing technical solutions cannot be disassembled. When the partitions themselves are severely damaged or fail, it is difficult to repair or replace them individually. Large-scale maintenance operations may be required for the entire switch cabinet, increasing maintenance costs and time. If the internal space of the switch cabinet needs to be replanned to adapt to new needs, the non-detachable partitions will limit this flexibility, resulting in the inability to optimize the use of space. Therefore, there is an urgent need to design safe and efficient high-voltage switch cabinets to solve the above problems. Utility Model Content
[0005] The purpose of the present utility model is to provide a safe and efficient high-voltage switchgear to solve the problem that the longitudinal partitions in the existing technical solutions proposed in the above-mentioned background technology cannot be disassembled. When the partitions themselves are seriously damaged or fail, it is difficult to repair or replace them separately. A large-scale maintenance operation may be required for the entire switchgear, which increases the maintenance cost and time. Moreover, if the internal space of the switchgear needs to be replanned to adapt to new needs, the non-detachable partitions will limit this flexibility, resulting in the problem that the space cannot be optimally utilized.
[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a safe and efficient high-voltage switchgear cabinet, comprising: a cabinet body, wherein a movable frame is fixedly connected to the interior of the cabinet body, a partition is movably connected to the outer surface of the movable frame, a limiting hole is provided on the side of the movable frame, a pulling groove is provided on the outer surface of the partition, the outer surface of the pulling groove is fixedly connected to a magnet, the outer surface of the partition is movably connected to a support frame, connecting rods are movably connected to both sides of the partition, a movable groove is provided on the outer surface of the partition, a movable block is movably connected to the inner side of the movable block, a limiting plate is fixedly connected to the outer surface of the limiting plate, a first spring column is fixedly connected to the outer surface of the support frame, a first clamping plate is movably connected to the bottom of the first clamping plate, a connecting plate is fixedly connected to the outer surface of the connecting plate, a second clamping plate is fixedly connected to the outer surface of the connecting plate, a positioning hole is provided inside the connecting plate, and a fixing bolt is movably connected inside the positioning hole.
[0007] Preferably, the interior of the connecting rod is movably connected to a retractable rod, and the inner end of the retractable rod is fixedly connected to a movable rod.
[0008] Preferably, a fixing plate is fixedly connected to the side surface of the movable rod, and a pulling plate is fixedly connected to the outer surface of the fixing plate.
[0009] Preferably, the outer surface of the movable rod is fixedly connected to a second spring column, and the movable rods are symmetrically arranged in two groups at both ends of the second spring column.
[0010] Preferably, the movable groove is opened on the side of the partition away from the connecting rod, and the movable block is movably connected to the outer diagonal side of the partition.
[0011] Preferably, the limiting plate is fixedly connected between the movable block and the first spring column, and one end of the first spring column away from the limiting plate is fixedly connected to the inner wall of the movable groove.
[0012] Preferably, the connecting plate is fixedly connected between the first clamping plate and the second clamping plate, and the fixing bolt is connected through the interior of the connecting plate.
[0013] Preferably, the draw groove is opened at the center of the outward side of the partition, the magnet is fixedly connected to the upward side of the draw groove, and a placement groove is opened inside the side of the partition away from the draw groove.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] 1. Through the setting of the movable block and the first clamping plate, the partition can be folded freely. When it is necessary to inspect or replace the equipment inside the switch cabinet, the foldable partition can quickly free up the operating space, reduce the operation time, improve work efficiency, and adapt to different work scenes and operation requirements. The state of the partition can be flexibly adjusted to facilitate safe and efficient power operation and maintenance work.
[0016] 2. Through the setting of pull plates and retraction rods, the partitions can be removed to re-plan the equipment layout inside the switch cabinet according to actual needs to adapt to different electrical configurations and expansion requirements, ensure the efficient operation of the switch cabinet, and when large or special electrical equipment needs to be replaced, removing the partitions can make the operation more convenient, reduce obstacles during the replacement process, and improve the efficiency and safety of equipment replacement. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a three-dimensional schematic diagram of the partial connection structure of the movable frame and the partition of the utility model;
[0019] Figure 3 This is a three-dimensional schematic diagram of the partial connection structure of the partition and the connecting rod of the utility model;
[0020] Figure 4 For this utility model Figure 3 A in the middle is an enlarged schematic diagram;
[0021] Figure 5 It is a three-dimensional schematic diagram of the partial connection structure of the support frame and the first clamping plate of the utility model;
[0022] Figure 6 For this utility model Figure 3 Enlarged schematic diagram of point B in the middle.
[0023] In the figure: 1. cabinet; 2. movable frame; 3. partition; 4. limiting hole; 5. pull groove; 6. magnet; 7. support frame; 8. connecting rod; 9. movable groove; 10. movable block; 11. limiting plate; 12. first spring column; 13. first clamping plate; 14. connecting plate; 15. second clamping plate; 16. positioning hole; 17. fixing bolt; 18. placement groove; 19. retracting rod; 20. movable rod; 21. fixed plate; 22. pull plate; 23. second spring column. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] See also Figure 1-6 The utility model provides an embodiment of a safe and efficient high-voltage switchgear, comprising: a cabinet body 1, a movable frame 2 is fixedly connected to the interior of the cabinet body 1, a partition 3 is movably connected to the outer surface of the movable frame 2, a limiting hole 4 is provided on the side of the movable frame 2, a pulling groove 5 is provided on the outer surface of the pulling groove 5, a magnet 6 is fixedly connected to the outer surface of the pulling groove 5, a support frame 7 is movably connected to the outer surface of the partition 3, connecting rods 8 are movably connected to the two sides of the partition 3, a movable groove 9 is provided on the outer surface of the partition 3, a movable block 10 is movably connected to the inside of the movable block 10, a limiting plate 11 is fixedly connected to the inner side of the movable block 10, a first spring column 12 is fixedly connected to the outer surface of the limiting plate 11, a first clamping plate 13 is movably connected to the outer surface of the support frame 7, a connecting plate 14 is fixedly connected to the bottom of the first clamping plate 13, a second clamping plate 15 is fixedly connected to the outer surface of the connecting plate 14, a positioning hole 16 is provided inside the connecting plate 14, and a fixing bolt 17 is movably connected to the inside of the positioning hole 16.
[0026] Specifically, through the arrangement of the first clamping plate 13 and the second clamping plate 15 , when the partition 3 is rotated and placed flat on the inner side of the support frame 7 , the first clamping plate 13 and the second clamping plate 15 can effectively achieve the clamping and limiting function to ensure the stability of the partition 3 .
[0027] See also Figure 1-6 The connecting rod 8 is movably connected to a retractable rod 19 , and the inner end of the retractable rod 19 is fixedly connected to a movable rod 20 .
[0028] Specifically, by disposing the retractable rod 19 , the retractable rod 19 can be movably connected to the inside of the limiting hole 4 , thereby realizing the detachability of the partition 3 on the movable frame 2 .
[0029] See also Figure 1-6 A fixing plate 21 is fixedly connected to the side surface of the movable rod 20 , and a pulling plate 22 is fixedly connected to the outer surface of the fixing plate 21 .
[0030] Specifically, through the setting of the pull plate 22, when it is necessary to release the limiting connection between the partition 3 and the movable frame 2, the pull plate 22 is pulled, so that the movable rod 20 pulls the retracting rod 19 to retract toward the second spring column 23, thereby achieving the purpose of releasing the fixation.
[0031] See also Figure 1-6The outer surface of the movable rod 20 is fixedly connected to the second spring column 23, and the movable rods 20 are symmetrically arranged at both ends of the second spring column 23 in two groups.
[0032] Specifically, through the setting of the second spring column 23, when the contact between the partition 3 and the movable frame 2 is limited, under the characteristics of the second spring column 23, the second spring column 23 will push the movable rod 20, so that the movable rod 20 pushes the retraction rod 19 to reset, thereby facilitating the next use.
[0033] See also Figure 1-6 The movable groove 9 is opened on the opposite side of the partition 3 away from the connecting rod 8, and the movable block 10 is movably connected to the outer diagonal position of the partition 3.
[0034] Specifically, through the setting of the movable block 10, the upper and lower ends of the movable block 10 are inclined. When the movable block 10 slides over the outer surface of the first clamping plate 13, the movable block 10 will shrink toward the inside of the movable groove 9, thereby facilitating the partition 3 to be placed horizontally inside the cabinet 1.
[0035] See also Figure 1-6 The limiting plate 11 is fixedly connected between the movable block 10 and the first spring column 12 , and one end of the first spring column 12 away from the limiting plate 11 is fixedly connected to the inner wall of the movable groove 9 .
[0036] Specifically, by providing the limiting plate 11 , when the movable block 10 contracts toward the inside of the movable slot 9 and rebounds, the limiting plate 11 can promptly and effectively implement the limiting function, thereby effectively ensuring the stability of the device.
[0037] See also Figure 1-6 The connecting plate 14 is fixedly connected between the first clamping plate 13 and the second clamping plate 15 , and the fixing bolt 17 passes through and is connected to the interior of the connecting plate 14 .
[0038] Specifically, by disposing the fixing bolts 17 , the first clamping plate 13 and the second clamping plate 15 can be easily moved and replaced, thereby realizing free adjustment of the internal space of the cabinet 1 .
[0039] See also Figure 1-6 The groove 5 is opened at the center of the outward side of the partition 3, the magnet 6 is fixedly connected to the upward side of the groove 5, and a placement groove 18 is opened inside the side of the partition 3 away from the groove 5.
[0040] Specifically, through the arrangement of the magnet 6 , when the partition 3 is flipped and placed vertically with the connecting rod 8 as the axis, the magnet 6 will be adsorbed on the inner wall of the cabinet 1 , thereby achieving vertical fixation of the partition 3 .
[0041] Working principle: When in use, the first clamping plate 13 and the second clamping plate 15 are fixedly connected to the inner side of the support frame 7 through the action of the fixing bolt 17, and then the magnet 6 is bent to make the partition 3 flip over at the opening of the cabinet 1 with the connecting rod 8 as the axis. When the movable block 10 contacts the first clamping plate 13, the movable block 10 will push the first spring column 12 to shrink toward the inside of the movable groove 9, thereby facilitating the partition 3 to slide past the side of the first clamping plate 13. When the partition 3 slides into the gap between the first clamping plate 13 and the second clamping plate 15, the first spring column 12 will push the movable block 10 outward, so that the movable block 10 is limited between the first clamping plate 13 and the second clamping plate 15, thereby achieving horizontal fixation of the partition 3.
[0042] When the partition 3 needs to be disassembled or the position needs to be adjusted, the pull plate 22 is pulled so that the pull plate 22 pushes the movable rod 20 to move toward the second spring column 23. At the same time, the movable rod 20 squeezes the second spring column 23. Since the retractable rod 19 is fixedly connected to the end of the movable rod 20 away from the second spring column 23, when the movable rod 20 is displaced, the retractable rod 19 will also be retracted and displaced synchronously. At this time, the retractable rod 19 will release the limit fixation between it and the movable frame 2, thereby facilitating the disassembly and relocation of the partition 3.
[0043] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. Safe and efficient high-voltage switchgear, including: The cabinet (1) is characterized in that the interior of the cabinet (1) is fixedly connected to a movable frame (2), the outer surface of the movable frame (2) is movably connected to a partition (3), the side of the movable frame (2) is provided with a limiting hole (4), the outer surface of the partition (3) is provided with a groove (5), the outer surface of the groove (5) is fixedly connected to a magnet (6), the outer surface of the partition (3) is movably connected to a support frame (7), both sides of the partition (3) are movably connected to connecting rods (8), the outer surface of the partition (3) is provided with a movable groove (9), the inner surface of the movable groove (9) is provided with a movable groove (9). The support frame (7) is movably connected to a movable block (10), the inner side of the movable block (10) is fixedly connected to a limiting plate (11), the outer surface of the limiting plate (11) is fixedly connected to a first spring column (12), the outer surface of the support frame (7) is movably connected to a first clamping plate (13), the bottom of the first clamping plate (13) is fixedly connected to a connecting plate (14), the outer surface of the connecting plate (14) is fixedly connected to a second clamping plate (15), a positioning hole (16) is provided inside the connecting plate (14), and a fixing bolt (17) is movably connected inside the positioning hole (16).
2. The safe and efficient high-voltage switchgear according to claim 1, characterized in that: The connecting rod (8) is movably connected to a retractable rod (19) inside, and the inner end of the retractable rod (19) is fixedly connected to a movable rod (20).
3. The safe and efficient high-voltage switchgear according to claim 2, characterized in that: A fixing plate (21) is fixedly connected to the side surface of the movable rod (20), and a pulling plate (22) is fixedly connected to the outer surface of the fixing plate (21).
4. The safe and efficient high-voltage switchgear according to claim 3, characterized in that: The outer surface of the movable rod (20) is fixedly connected to a second spring column (23), and the movable rod (20) is symmetrically arranged in two groups at both ends of the second spring column (23).
5. The safe and efficient high-voltage switchgear according to claim 1, characterized in that: The movable groove (9) is formed on the side of the partition (3) opposite to the connecting rod (8), and the movable block (10) is movably connected to the outer diagonal portion of the partition (3).
6. The safe and efficient high-voltage switchgear according to claim 1, characterized in that: The limiting plate (11) is fixedly connected between the movable block (10) and the first spring column (12), and one end of the first spring column (12) away from the limiting plate (11) is fixedly connected to the inner wall of the movable groove (9).
7. The safe and efficient high-voltage switchgear according to claim 1, characterized in that: The connecting plate (14) is fixedly connected between the first clamping plate (13) and the second clamping plate (15), and the fixing bolt (17) is connected through the interior of the connecting plate (14).
8. The safe and efficient high-voltage switchgear according to claim 1, characterized in that: The draw groove (5) is opened at the center of the outward side of the partition (3), the magnet (6) is fixedly connected to the upward side of the draw groove (5), and a placement groove (18) is opened inside the side of the partition (3) away from the draw groove (5).
Citation Information
Patent Citations
High voltage switch cabinet
CN203574272U