Middle-mounted high-voltage switch cabinet
By designing the structure of rotary placement plates and moving frames in the middle-mounted high-voltage switch cabinet, the problems of space occupation and safety hazards during maintenance are solved, and the tools are easily accessed and operated safely.
Patent Information
- Application Number
- CN202422398666.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-30
AI Technical Summary
During maintenance of existing mid-mounted high-voltage switch cabinets, the unfolded storage components and storage compartments occupy a large space, affecting movement and posing safety hazards.
A central high-voltage switch cabinet including a placement plate and a moving frame is designed. The placement plate is rotated on the installation plate by hinges, and the trapezoidal block and elastic telescopic plate are used to achieve stable storage of the placement plate. Combined with a transparent baffle and a light strip for easy access to tools, the moving frame is convenient for storage of the placement plate, and the storage groove avoids the influence of rotation.
It reduces space occupation during maintenance, improves operational safety and convenience, ensures easy access to tools, and avoids obstacles to movement and safety risks.
Smart Images

Figure CN223181613U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of power engineering, and particularly relates to a medium-voltage high-voltage switch cabinet. Background Art
[0002] The medium-voltage high-voltage switch cabinet is an electrical device. After the switch cabinet is used for a long time or before use, the staff needs to disassemble and maintain the electrical components. When the staff disassembles and repairs the electrical components, the staff needs to carry a lot of tools. At present, a storage bin with a storage component is installed at the bottom of the side wall of the medium-voltage high-voltage switch cabinet. When the staff repairs the switch cabinet, the storage bin and the storage component are unfolded. The user can place the tools at a higher position through the unfolded storage component, which avoids the staff bending down frequently to pick up tools. However, the unfolded storage component and the storage bin increase the floor space of the device. When the user needs to leave the switch cabinet to pick up new tools and parts, the unfolded storage component and the storage bin will affect the movement of the staff. Moreover, the storage bin is set at a lower position, and the staff may be tripped by the pulled-out storage bin, resulting in the safety of the staff being affected. Content of the Utility Model
[0003] The utility model provides a medium-voltage high-voltage switch cabinet to solve the problems raised in the above background art.
[0004] To achieve the above object, the utility model provides the following technical solution: A medium-voltage high-voltage switch cabinet includes a main body, and also includes a placement plate and a moving frame. The main body is provided with an unlocking groove and a rotating groove. An installation plate is hinged on the rotating groove. The placement plate is hinged on the installation plate. The placement plate is provided with a placement groove one. Cylindrical protrusions are provided on both side walls of the sealing plate. Grooves matching with the cylindrical protrusions of the sealing plate are provided on the side wall of the placement groove one. The sealing plate is slidably installed on the placement groove one. The side wall of the placement plate facing the main body is provided with several placement grooves two. A trapezoidal block is slidably installed on the side wall of the rotating groove. Grooves matching with the trapezoidal block are provided on the arc-shaped side wall of the placement plate and the installation plate. The moving frame is installed on the unlocking groove through an elastic telescopic plate. The trapezoidal block penetrates through the side wall of the rotating groove and is fixed on the top of the moving frame.
[0005] Preferably, two protrusions are provided on the side wall of the installation plate. The placement plate is hinged on the protrusions on the side wall of the placement plate through a torsion spring shaft.
[0006] Preferably, a baffle is hinged on the bottom side wall at the opening of the placement groove two through a torsion spring shaft. The material of the baffle is a transparent material.
[0007] Preferably, the top and bottom side walls of the second placement groove are inclined downward slopes, and a light strip is provided on the top side wall of the second placement groove.
[0008] Preferably, a storage groove for cooperating with the sealing plate is provided on the side wall of the placement plate.
[0009] Preferably, a protrusion is provided on the end face of the mounting plate, and a groove for cooperating with the protrusion on the side wall of the mounting plate is provided on the side wall of the rotating groove.
[0010] Preferably, a groove for installing several hanging rings is formed on the side wall of the placement plate where the second placement groove is provided, and the hanging rings are vertically arranged inside the groove of the placement plate for installing the hanging rings.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] By providing a placement plate hinged to the mounting plate, when a user collides with the placement plate, the placement plate will rotate in the horizontal direction to avoid hindering the movement of the staff. The placement plate is installed on the mounting plate through a torsion spring shaft, ensuring the stability of the placement plate during the work of the staff. By providing a downwardly inclined second placement groove, a transparent baffle and a light strip, it is convenient for the user to take the tools and parts stored inside the second placement groove. By providing a moving frame, the user can release the fixation of the mounting plate by stepping on the moving frame, facilitating the user to store the mounting plate and the placement plate. By providing a storage groove, the rotation of the placement plate is prevented from being affected. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a schematic structural diagram of the present utility model;
[0014] Figure 2 is a schematic structural diagram of the installation position of the placement plate in the present utility model;
[0015] Figure 3 is a schematic structural diagram of the placement plate in the present utility model;
[0016] Figure 4 is a schematic structural diagram of the other side of the placement plate in the present utility model;
[0017] Figure 5 is a schematic cross-sectional structural diagram of the placement plate in the present utility model.
[0018] In the figure: 1, main body; 11, unlocking groove; 12, mounting plate; 13, rotating groove; 2, placement plate; 21, first placement groove; 22, second placement groove; 23, baffle; 24, sealing plate; 25, storage groove; 26, light strip; 27, hanging ring; 3, moving frame; 31, elastic telescopic plate; 32, trapezoidal block. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] Please refer to Figures 1-5 , the present utility model provides the following technical solutions: A center-mounted high-voltage switch cabinet includes a main body 1, and also includes a placement plate 2 and a moving frame 3. The main body 1 is provided with an unlocking groove 11 and a rotating groove 13. An installation plate 12 is hinged on the rotating groove 13. A placement plate 2 is hinged on the installation plate 12. The placement plate 2 is provided with a first placement groove 21. Cylindrical protrusions are provided on both side walls of the sealing plate 24. Grooves matching the cylindrical protrusions of the sealing plate 24 are provided on the side wall of the first placement groove 21. The sealing plate 24 is slidably installed on the first placement groove 21. Several second placement grooves 22 are provided on the side wall of the placement plate 2 facing the main body 1. A trapezoidal block 32 is slidably installed on the side wall of the rotating groove 13. Grooves matching the trapezoidal block 32 are provided on the arc-shaped side wall of the placement plate 2 and the installation plate 12. A moving frame 3 is installed on the unlocking groove 11 through an elastic telescopic plate 31. The trapezoidal block 32 penetrates through the side wall of the rotating groove 13 and is fixed to the top of the moving frame 3.
[0020] The rotating groove 13 is used to accommodate the mounting plate 12 and the placing plate 2, ensuring that the surface of the main body 1 is a flat surface when the mounting plate 12 and the placing plate 2 are accommodated inside the rotating groove 13, avoiding the increase in the space occupied by the main body 1 during normal use caused by the mounting plate 12 and the placing plate 2, which may affect the movement of the staff. The placing plate 2 is mounted on the mounting plate 12, and the mounting plate 12 is hinged to the rotating groove 13. The shape of the rotating groove 13 ensures that the mounting plate 12 will not be hindered during the rotation on the rotating groove 13. The placing plate 2 can be fixed through the cooperation of the side wall groove of the placing plate 2 and the trapezoidal block 32, ensuring the stability of the placing plate 2 after being accommodated in the rotating groove 13. The inclined surface of the trapezoidal block 32 faces the inside of the rotating groove 13. During the process of the user rotating the placing plate 2 towards the outside of the rotating groove 13, the placing plate 2 will push against the rotating groove 13, facilitating the user to move the placing plate 2 out of the rotating groove 13. When the placing plate 2 is completely rotated out of the rotating groove 13, the trapezoidal block 32 enters the groove provided on the mounting plate 12 and cooperating with the trapezoidal block 32. At this time, the placing plate 2 is fixed through the cooperation of the vertical side wall of the trapezoidal block 32 and the vertical side wall of the groove on the mounting plate 12 cooperating with the trapezoidal block 32, ensuring the stability of the mounting plate 12 during the use of the device. The trapezoidal block 32 is connected to the moving frame 3 mounted on the elastic telescopic plate 31. When the trapezoidal block 32 is pushed, it will drive the moving frame 3 to move together. The moving moving frame 3 will compress the elastic telescopic plate 31. When the force exerted by the placing plate 2 on the trapezoidal block 32 disappears, the elastic telescopic plate 31 returns to its original state. The trapezoidal block 32 and the moving frame 3 enter the inside of the groove on the mounting plate 12 cooperating with the trapezoidal block 32 under the drive of the elastic telescopic plate 31 that returns to its original state, thus realizing the fixation of the trapezoidal block 32 to the mounting plate 12. When the user accommodates the placing plate 2, the trapezoidal block 32 can be moved out of the groove cooperating with it by pressing the moving frame 3. At this time, the fixation of the trapezoidal block 32 to the mounting plate 12 is released, facilitating the user to accommodate the placing plate 2. The opening of the moving frame 3 faces the outside of the unlocking groove 11. The unlocking groove 11 is provided at the bottom of the side wall of the unlocking groove 11. The user can move the moving frame 3 and the trapezoidal block 32 by stepping on the moving frame 3 with the foot, facilitating the user to release the fixation of the trapezoidal block 32 to the mounting plate 12. The placing groove one 21 and the placing groove two 22 are used to place tools or parts for repairing the main body 1. The sealing plate 24 can seal the opening of the placing groove one 21. Some spare parts with smaller volumes can be placed in the placing groove one 21 sealed by the sealing plate 24, facilitating the user to repair the main body 1. The sealing plate 24 ensures that the parts stored in the placing groove one 21 will not leave the placing groove one 21 when the placing plate 2 is in the accommodated state. The sealing plate 24 is slidably mounted on the placing groove one 21 through the cooperation of the side wall protrusion of the sealing plate 24 and the side wall groove of the placing groove one 21. When the user releases the sealing of the placing groove one 21 by the sealing plate 24, the sealing plate 24 needs to be slid towards the outside of the placing groove one 21. The moving mode of the sealing plate 24 ensures that after the placing plate 2 is accommodated inside the rotating groove 13, the sealing plate 24 cannot slide on the placing groove one 21.It ensures the stability of the sealing plate 24 when the placement plate 2 is in the stored state, thereby ensuring the sealing effect of the sealing plate 24 on the first placement groove 21. A handle groove is provided on the side wall of the sealing plate 24, which facilitates the user to screw out the placement plate 2 from the rotating groove 13. The shape of the mounting plate 12 ensures that when the mounting plate 12 is fixed by the trapezoidal block 32, the placement plate 2 completely leaves the rotating groove 13. The placement plate 2 is hinged to the mounting plate 12. When the user repairs the main body 1, the position of the placement plate 2 ensures that the placement plate 2 can rotate on the mounting plate 12. The rotating placement plate 2 ensures that the placement plate 2 does not obstruct the movement of the staff. The position where the second placement groove 22 is provided ensures that when the placement plate 2 rotates outwards to a state parallel to the side wall of the main body 1, the second placement groove 22 faces the outside of the main body 1, ensuring that the rotating placement plate 2 does not obstruct the user from accessing the tools and parts in the second placement groove 22.,
[0021] Specifically, two protrusions are provided on the side wall of the mounting plate 12, and the placement plate 2 is hinged to the protrusions on the side wall of the placement plate 2 through a torsion spring shaft.
[0022] The placement plate 2 is hinged to the protrusions on the side wall of the mounting plate 12 through a torsion spring shaft. The installation method of the placement plate 2 improves the stability of the placement plate 2 during the use of the device. The placement plate 2 is installed on the two protrusions on the side wall of the mounting plate 12, ensuring the stability of the placement plate 2 after being installed on the mounting plate 12.
[0023] Specifically, a baffle 23 is hinged to the bottom side wall at the opening of the second placement groove 22 through a torsion spring shaft, and the material of the baffle 23 is a transparent material.
[0024] The baffle 23 can seal the opening of the second placement groove 22, preventing the parts stored in the second placement groove 22 from falling out of the second placement groove 22 during the user's repair of the main body 1, ensuring the stability of the parts stored in the second placement groove 22. The baffle 23 is hinged to the second placement groove 22 through a torsion spring shaft. The user can rotate the baffle 23 to release the sealing of the second placement groove 22 by the baffle 23, facilitating the user to access the parts stored in the second placement groove 22. The torsion spring shaft ensures the stability of the baffle 23 during the use of the device. The material of the baffle 23 ensures that the baffle 23 does not obscure the internal space of the second placement groove 22 in terms of line of sight, facilitating the user to find the required tools and parts.
[0025] Specifically, the shapes of the top and bottom side walls of the second placement groove 22 are downward-inclined slopes, and a light strip 26 is provided on the top side wall of the second placement groove 22.
[0026] When the user is looking for tools or parts in a top-down state, the shape of the side wall of the placement groove two 22 reduces the shielding received by the user, facilitating the user to find the required parts or tools. During the process of the user repairing the main body 1, the staff will block the light, resulting in insufficient brightness inside the placement groove two 22. The light strip 26 can illuminate the inside of the placement groove two 22, facilitating the user to find the parts or tools stored inside the placement groove two 22. The opening and closing of the light strip 26 is inductive, reducing energy waste.
[0027] Specifically, a storage groove 25 that cooperates with the sealing plate 24 is provided on the side wall of the placement plate 2.
[0028] After the sealing of the placement groove one 21 by the sealing plate 24 is released, the storage groove 25 is used to store the moved sealing plate 24, preventing the moved sealing plate 24 from obstructing the rotation of the placement plate 2 in the horizontal direction. The storage groove 25 is located on the vertical side wall of the placement plate 2. The shape of the convex side wall of the sealing plate 24 is a cylinder. The shape and position of the storage groove 25 ensure that after the sealing plate 24 moves to the extreme position, the user can rotate the sealing plate 24 into the storage groove 25, and the sealing plate 24 entering the storage groove 25 will not obstruct the rotation of the placement plate 2.
[0029] Specifically, a protrusion is provided on the end face of the mounting plate 12, and a groove that cooperates with the protrusion on the side wall of the mounting plate 12 is provided on the side wall of the rotation groove 13.
[0030] The cooperation between the protrusion on the end face of the mounting plate 12 and the mating groove plays a role in limiting the position, preventing the mounting plate 12 from leaving the rotation groove 13, avoiding the influence on the cooperation between the groove on the side wall of the mounting plate 12 and the trapezoidal block 32 due to the excessive rotation angle of the mounting plate 12, ensuring the fixing effect of the trapezoidal block 32 on the mounting plate 12 and the stability of the mounting plate 12 when the user repairs the device.
[0031] Specifically, a groove for installing several hanging rings 27 is provided on the side wall of the placement plate 2 where the placement groove two 22 is set, and the hanging rings 27 are vertically arranged inside the groove of the placement plate 2 for installing the hanging rings 27.
[0032] The hanging rings 27 are used to place larger tools and parts. The material of the hanging rings 27 is an elastic band, enabling the hanging rings 27 to be suitable for tools of different sizes. The hanging rings 27 are located inside the side wall groove of the placement plate 2, ensuring that the rotation of the placement plate 2 will not affect the hanging rings 27. The hanging rings 27 are vertically arranged inside the side wall groove of the placement plate 2, ensuring that the tools placed on the hanging rings 27 will not affect the user's access to the tools and parts stored in the placement groove two 22.
[0033] Working principle and usage process of the present utility model: When repairing the device, rotate the placement plate 2. As the placement plate 2 rotates, the placement plate 2 pushes against the trapezoidal block 32, and the fixation of the trapezoidal block 32 to the placement plate 2 is released. As the placement plate 2 rotates, the pressure exerted by the placement plate 2 on the trapezoidal block 32 disappears, and the trapezoidal block 32 enters the inner side wall groove of the mounting plate 12 under the action of the elastic telescopic plate 31. The mounting plate 12 and the placement plate 2 are fixed through the cooperation of the trapezoidal block 32 and the matching groove. Slide the sealing plate 24 to release the sealing of the first placement groove 21 by the sealing plate 24, and then rotate the sealing plate 24 into the storage groove 25. Place the tools and parts for repair in the first placement groove 21 and the second placement groove 22. After the repair is completed, seal the first placement groove 21 with the sealing plate 24. Step on the moving frame 3, and the trapezoidal block 32 leaves the matching groove, and the fixation of the mounting plate 12 is released. Rotate the mounting plate 12 and the placement plate 2 back into the inner part of the rotating groove 13. Release the stepping on the moving frame 3, and the moving frame 3 drives the trapezoidal block 32 into the inner side wall groove of the placement plate 2 under the action of the elastic telescopic plate 31, and the placement plate 2 is fixed.
[0034] Finally, it should be noted that the above are only preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A medium-voltage switchgear with a central arrangement, comprising a main body (1), characterized in that: It further includes a placement plate (2) and a moving frame (3). An unlocking groove (11) and a rotating groove (13) are provided on the main body (1). An installation plate (12) is hinged on the rotating groove (13). The placement plate (2) is hinged on the installation plate (12). A first placement groove (21) is provided on the placement plate (2). Cylindrical protrusions are provided on both side walls of the sealing plate (24). Grooves matching the cylindrical protrusions of the sealing plate (24) are provided on the side wall of the first placement groove (21). The sealing plate (24) is slidably installed on the first placement groove (21). A plurality of second placement grooves (22) are provided on the side wall of the placement plate (2) facing the main body (1). A trapezoidal block (32) is slidably installed on the side wall of the rotating groove (13). Grooves matching the trapezoidal block (32) are provided on the arc-shaped side wall of the placement plate (2) and the installation plate (12). The moving frame (3) is installed on the unlocking groove (11) through an elastic telescopic plate (31). The trapezoidal block (32) penetrates through the side wall of the rotating groove (13) and is fixed to the top of the moving frame (3).
2. The medium-voltage switchgear according to claim 1, wherein: Two protrusions are provided on the side wall of the installation plate (12). The placement plate (2) is hinged on the protrusions on the side wall of the placement plate (2) through a torsion spring shaft.
3. The medium-voltage switchgear according to claim 1, wherein: A baffle (23) is hinged on the bottom side wall at the opening of the second placement groove (22) through a torsion spring shaft. The material of the baffle (23) is a transparent material.
4. A medium-voltage switchgear cabinet in the middle position according to claim 1, characterized in that: The shapes of the top and bottom side walls of the second placement groove (22) are inclined downward slopes. A light strip (26) is provided on the top side wall of the second placement groove (22).
5. The medium-voltage switchgear according to claim 1, characterized in that: A storage groove (25) matching the sealing plate (24) is provided on the side wall of the placement plate (2).
6. The medium-voltage switchgear according to claim 1, characterized in that: A protrusion is provided on the end face of the installation plate (12). A groove matching the protrusion on the side wall of the installation plate (12) is provided on the side wall of the rotating groove (13).
7. A medium-voltage switchgear cabinet of the in-line type according to claim 1, characterized in that: Grooves for installing a plurality of hanging rings (27) are formed on the side wall of the placement plate (2) where the second placement groove (22) is provided. The hanging rings (27) are vertically arranged inside the grooves on the placement plate (2) for installing the hanging rings (27).