High-voltage centrally-mounted switch cabinet
By designing a retractable installation plate in the high-voltage center-mounted switch cabinet and using the drive motor to drive the threaded rod and movable block to move, the problem of inconvenient installation of power distribution equipment in the existing technology is solved and a convenient installation process is achieved.
Patent Information
- Application Number
- CN202421125372.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The deep inside the fixed plate of the existing mid-mounted switch cabinet makes it difficult for operators to install power distribution equipment, which causes inconvenience to installation operations.
A high-voltage center-mounted switch cabinet is designed. By setting up a threaded rod, a movable block, a limit block, an inclined rod and a connecting block, the drive motor is used to rotate the threaded rod and drive the movable block and the limit block to move, thereby realizing the expansion and contraction of the installation plate. function to facilitate the installation of power distribution equipment.
This facilitates the installation of power distribution equipment on the installation plate, simplifies the installation work of operators, and improves installation efficiency.
Smart Images

Figure CN222381065U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of switch cabinets, and more specifically, to a high-voltage center-mounted switch cabinet. Background Art
[0002] The full name of the center cabinet is metal armored center removable switchgear, which is a high-voltage distribution device used to receive and distribute 3.6-12kV network power, and to control, protect, monitor and measure the power circuit. The center switch cabinet is mainly used in power plants, power transmission of small and medium-sized generators, power reception and transmission of secondary substations of power systems, power distribution of industrial and mining enterprises and institutions, and starting of large high-voltage motors.
[0003] During high-voltage power distribution, operators often use corresponding center-mounted switchgear to perform fixed installation operations on power distribution equipment. In actual use, although the existing center-mounted switchgear has a basic placement and fixing function, the fixing plates inside the center-mounted switchgear are generally installed deep inside the switchgear, making it difficult for operators to install the power distribution equipment inside the switchgear, which brings inconvenience to the operators' installation operations. Therefore, it is necessary to improve it. Utility Model Content
[0004] In order to overcome the deficiencies of the prior art, the utility model provides a high-voltage center-mounted switch cabinet, which has the advantage of being easy to install power distribution equipment.
[0005] In order to achieve the above object, the utility model provides the following technical solution: a high-voltage central switch cabinet, comprising:
[0006] A central cabinet shell, wherein rectangular grooves are provided on both sides of the middle and bottom of the inner cavity of the central cabinet shell, circular grooves are provided on the upper and lower sides of the middle of the back of the central cabinet shell, and transverse grooves are provided on the middle and bottom of the inner cavity of the back of the central cabinet shell;
[0007] A mounting block, the back of which is fixedly mounted on the back of the inner cavity of the central cabinet shell;
[0008] A motion mechanism, wherein the motion mechanism is arranged on the right side of the mounting block;
[0009] Wherein, the movement mechanism includes a driving motor, which is fixedly installed on the right side of the mounting block, and the other end of the output shaft of the driving motor is fixedly sleeved with a threaded rod, and the other end of the threaded rod penetrates the mounting block and extends between the mounting blocks and is movably sleeved with the right side of the mounting block, and a movable block is threadedly sleeved on the outer surface of the threaded rod, and a limit block is fixedly installed on the back side of the movable block, and the outer surface of the limit block is movably connected to the inside of the transverse groove, and the front side of the movable block is hinged with an inclined rod, and the other end of the inclined rod is hinged with a connecting block, and a mounting plate is fixedly installed on the top of the connecting block, and the outer surface of the mounting plate is movably connected to the inner cavity of the central cabinet shell, and the left and right movement of the movable block will cause the mounting plate to move forward and backward.
[0010] As a preferred technical solution of the utility model, rectangular blocks are fixedly installed on both sides of the mounting plate, and the outer surface of the rectangular block is movably connected to the inside of the rectangular groove.
[0011] As a preferred technical solution of the utility model, mounting frames are fixedly installed at the four corners of the bottom end of the central cabinet shell, a rotating rod is movably sleeved inside the left side of the mounting frame, the other end of the rotating rod passes through the mounting frame and extends to the interior of the mounting frame and is fixedly sleeved with a roller located inside the mounting frame.
[0012] As a preferred technical solution of the utility model, the inner cavity of the center cabinet shell is fixedly installed with a rectangular plate located below the mounting plate, the top and bottom of the left side of the front side of the center cabinet shell are hinged with rotating plates, and a power motor is fixedly installed at the bottom of the middle part of the back side of the center cabinet shell, and the other end of the output shaft of the power motor is fixedly sleeved with a rotating shaft.
[0013] As a preferred technical solution of the utility model, the other end of the rotating shaft passes through the central cabinet shell and extends to the interior of the central cabinet shell and is fixedly sleeved with a rotating plate, and a round block is fixedly installed on the left side of the front side of the rotating plate.
[0014] As a preferred technical solution of the utility model, a sleeve rod is movably sleeved on the outer surface of the round block, and a vertical rod is fixedly connected to the middle of the bottom of the sleeve rod.
[0015] As a preferred technical solution of the utility model, the bottom end of the vertical rod passes through the middle cabinet shell and extends to the inside of the middle cabinet shell and is fixedly connected with a brake block, and the top of the brake block is movably connected to the bottom of the middle cabinet shell.
[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0017] 1. The utility model provides a threaded rod, a movable block, a limit block, an inclined rod and a connecting block. When the driving motor starts to run, the threaded rod will rotate, and the movable block will drive the limit block to move horizontally to the right under the limiting action of the transverse groove, thereby driving the inclined rod to start moving. At this time, under the limiting action of the rectangular groove, the connecting block will drive the mounting plate and the rectangular block to move horizontally forward, thereby realizing the telescopic function of the mounting plate, achieving the purpose of facilitating the installation of the power distribution equipment on the mounting plate, and bringing convenience to the installation work of the operator.
[0018] 2. The utility model sets a rotating plate, a round block, a sleeve rod, a vertical rod and a brake block. When the power motor starts to run, the rotating shaft will drive the rotating plate to start rotating, and the round block will rotate, so that the sleeve rod will drive the vertical rod to move downward. At this time, under the limiting action of the middle cabinet shell, the brake block will move vertically downward and finally contact the outer surface of the rotating rod, thereby achieving the fixing effect of the rotating rod and the roller, completing the fixing effect of the entire device and achieving the purpose of facilitating transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the front side of the utility model;
[0021] Figure 3 It is a cross-sectional structural schematic diagram of the side of the utility model;
[0022] Figure 4 It is a schematic cross-sectional structure diagram of the top of the power motor of the utility model;
[0023] Figure 5 It is a schematic diagram of the cross-sectional structure of the top of the mounting block of the utility model.
[0024] In the figure: 1, center cabinet shell; 2, rectangular groove; 3, round groove; 4, horizontal groove; 5, mounting block; 6, driving motor; 7, threaded rod; 8, movable block; 9, limit block; 10, inclined rod; 11, connecting block; 12, mounting plate; 13, rectangular block; 14, mounting frame; 15, rotating rod; 16, roller; 17, power motor; 18, rotating shaft; 19, rotating plate; 20, round block; 21, sleeve rod; 22, vertical rod; 23, brake block; 24, rotating plate; 25, rectangular plate. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0026] like Figures 1 to 5 As shown, the utility model provides a high-voltage center-mounted switch cabinet, including:
[0027] A central cabinet shell 1, rectangular grooves 2 are provided on both sides of the middle and bottom of the inner cavity of the central cabinet shell 1, circular grooves 3 are provided on the upper and lower sides of the middle of the back of the central cabinet shell 1, and transverse grooves 4 are provided on the middle and bottom of the inner cavity of the back of the central cabinet shell 1;
[0028] A mounting block 5, the back of which is fixedly mounted on the back of the inner cavity of the central cabinet shell 1;
[0029] The motion mechanism is arranged on the right side of the mounting block 5;
[0030] Among them, the motion mechanism includes a driving motor 6, which is fixedly installed on the right side of the mounting block 5, and the other end of the output shaft of the driving motor 6 is fixedly sleeved with a threaded rod 7, and the other end of the threaded rod 7 penetrates the mounting block 5 and extends between the mounting blocks 5 and is movably sleeved with the right side of the mounting block 5. The outer surface of the threaded rod 7 is threadedly sleeved with a movable block 8, and a limit block 9 is fixedly installed on the back of the movable block 8. The outer surface of the limit block 9 is movably connected to the inside of the transverse groove 4, and the front of the movable block 8 is hinged with an inclined rod 10, and the other end of the inclined rod 10 is hinged with a connecting block 11, and the top of the connecting block 11 is fixedly installed with a mounting plate 12, and the outer surface of the mounting plate 12 is movably connected to the inner cavity of the central cabinet shell 1, and the left and right movement of the movable block 8 will cause the mounting plate 12 to move forward and backward.
[0031] When the driving motor 6 starts to run, the threaded rod 7 will start to rotate. At this time, under the limiting action of the transverse groove 4, the movable block 8 drives the limiting block 9 to move horizontally to the right, and drives the inclined rod 10 to start moving, so that the connecting block 11 drives the mounting plate 12 to move horizontally forward.
[0032] Rectangular blocks 13 are fixedly mounted on both sides of the mounting plate 12 , and the outer surface of the rectangular block 13 is movably connected to the inside of the rectangular groove 2 .
[0033] When the mounting plate 12 starts to move, it will drive the rectangular block 13 to move forward horizontally under the limiting effect of the rectangular groove 2.
[0034] Among them, a mounting frame 14 is fixedly installed at the four corners of the bottom end of the central cabinet shell 1, and a rotating rod 15 is movably sleeved inside the left side of the mounting frame 14. The other end of the rotating rod 15 passes through the mounting frame 14 and extends to the inside of the mounting frame 14 and is fixedly sleeved with a roller 16 located inside the mounting frame 14.
[0035] When the roller 16 starts to rotate, it will drive the rotating rod 15 to rotate together.
[0036] Among them, the inner cavity of the center cabinet shell 1 is fixedly installed with a rectangular plate 25 located below the mounting plate 12, the top and bottom of the left side of the front side of the center cabinet shell 1 are hinged with a rotating plate 24, and the bottom of the middle part of the back side of the center cabinet shell 1 is fixedly installed with a power motor 17, and the other end of the output shaft of the power motor 17 is fixedly sleeved with a rotating shaft 18.
[0037] When the power motor 17 starts to run, the rotating shaft 18 will rotate.
[0038] The other end of the rotating shaft 18 passes through the central cabinet shell 1 and extends to the interior of the central cabinet shell 1 and is fixedly sleeved with a rotating plate 19 . A round block 20 is fixedly installed on the left side of the front side of the rotating plate 19 .
[0039] When the rotating shaft 18 starts to rotate, the rotating plate 19 will drive the round block 20 to rotate together.
[0040] A sleeve rod 21 is movably sleeved on the outer surface of the round block 20 , and a vertical rod 22 is fixedly connected to the middle of the bottom of the sleeve rod 21 .
[0041] When the round block 20 rotates, the sleeve rod 21 drives the vertical rod 22 to move up and down.
[0042] The bottom end of the vertical rod 22 passes through the middle cabinet shell 1 and extends to the inside of the middle cabinet shell 1 and is fixedly connected with a brake block 23 , and the top of the brake block 23 is movably connected to the bottom of the middle cabinet shell 1 .
[0043] When the vertical rod 22 moves, it will drive the brake block 23 to move vertically up and down under the limiting effect of the middle cabinet shell 1.
[0044] The working principle and use process of this utility model:
[0045] First, when it is necessary to install the power distribution equipment on the mounting plate 12, rotate and open the rotating plate 24, and then start the driving motor 6 to make the threaded rod 7 start to rotate, and let the movable block 8 drive the limit block 9 to move horizontally to the right under the limiting action of the transverse groove 4, and drive the inclined rod 10 to move. At this time, under the limiting action of the rectangular groove 2, the connecting block 11 drives the mounting plate 12 and the rectangular block 13 to move horizontally forward, thereby achieving the purpose of facilitating the installation of the power distribution equipment on the mounting plate 12 and bringing convenience to the operator's installation work.
[0046] When the central cabinet needs to be transported, the central cabinet shell 1 is pushed so that the roller 16 drives the rotating rod 15 to rotate and the device as a whole moves. When it moves to the specified position, the power motor 17 is started so that the rotating shaft 18 drives the rotating plate 19 and the round block 20 to rotate, and the sleeve rod 21 drives the vertical rod 22 and the brake block 23 to move vertically downward under the limiting action of the central cabinet shell 1. Finally, when the bottom of the brake block 23 contacts the outer surface of the rotating rod 15, the rotating rod 15 and the roller 16 are fixed, so that the purpose of facilitating transportation is achieved and the labor intensity of the operator is reduced.
[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high voltage central switch cabinet, characterized in that: Included are: A central cabinet shell (1), wherein rectangular grooves (2) are provided on both sides of the middle and bottom of the inner cavity of the central cabinet shell (1), circular grooves (3) are provided on the upper and lower sides of the middle of the back of the central cabinet shell (1), and transverse grooves (4) are provided on the middle and bottom of the back of the inner cavity of the central cabinet shell (1); A mounting block (5), the back side of the mounting block (5) being fixedly mounted on the back side of the inner cavity of the central cabinet shell (1); A motion mechanism, the motion mechanism being arranged on the right side of the mounting block (5); The motion mechanism comprises a drive motor (6), the drive motor (6) is fixedly mounted on the right side of the mounting block (5), the other end of the output shaft of the drive motor (6) is fixedly sleeved with a threaded rod (7), the other end of the threaded rod (7) passes through the mounting block (5) and extends between the mounting blocks (5) and is movably sleeved with the right side of the mounting block (5), the outer surface of the threaded rod (7) is threadedly sleeved with a movable block (8), a limit block (9) is fixedly mounted on the back of the movable block (8), the outer surface of the limit block (9) is movably connected to the inside of the transverse groove (4), the front of the movable block (8) is hinged with an inclined rod (10), the other end of the inclined rod (10) is hinged with a connecting block (11), the top of the connecting block (11) is fixedly mounted with a mounting plate (12), the outer surface of the mounting plate (12) is movably connected to the inner cavity of the central cabinet shell (1), and the left and right movement of the movable block (8) will cause the mounting plate (12) to move forward and backward.
2. A high voltage center-mounted switch cabinet according to claim 1, characterized in that: Rectangular blocks (13) are fixedly mounted on both sides of the mounting plate (12), and the outer surface of the rectangular block (13) is movably connected to the inside of the rectangular groove (2).
3. A high voltage center-mounted switch cabinet according to claim 1, characterized in that: A mounting frame (14) is fixedly mounted at the four corners of the bottom end of the central cabinet shell (1), a rotating rod (15) is movably sleeved inside the left side of the mounting frame (14), the other end of the rotating rod (15) passes through the mounting frame (14) and extends to the inside of the mounting frame (14) and is fixedly sleeved with a roller (16) located inside the mounting frame (14).
4. A high-voltage center-mounted switch cabinet according to claim 1, characterized in that: A rectangular plate (25) located below the mounting plate (12) is fixedly mounted in the inner cavity of the central cabinet shell (1), a rotating plate (24) is hingedly mounted at the top and bottom of the left side of the front face of the central cabinet shell (1), a power motor (17) is fixedly mounted at the bottom of the middle part of the back face of the central cabinet shell (1), and a rotating shaft (18) is fixedly sleeved at the other end of the output shaft of the power motor (17).
5. A high voltage center-mounted switch cabinet according to claim 4, characterized in that: The other end of the rotating shaft (18) passes through the central cabinet shell (1) and extends to the interior of the central cabinet shell (1) and is fixedly sleeved with a rotating plate (19), and a round block (20) is fixedly mounted on the left side of the front face of the rotating plate (19).
6. A high voltage center-mounted switch cabinet according to claim 5, characterized in that: A sleeve rod (21) is movably sleeved on the outer surface of the round block (20), and a vertical rod (22) is fixedly connected to the middle of the bottom of the sleeve rod (21).
7. A high voltage center-mounted switch cabinet according to claim 6, characterized in that: The bottom end of the vertical rod (22) passes through the middle cabinet shell (1) and extends to the inside of the middle cabinet shell (1) and is fixedly connected to a brake block (23); the top of the brake block (23) is movably connected to the bottom of the middle cabinet shell (1).