Switch cabinet state monitoring device

Abstract

The utility model relates to the field of switch cabinet state monitoring, in particular to a switch cabinet state monitoring device. The utility model provides a switch cabinet state monitoring device which can quickly install a partial discharge sensor, is simple to operate, saves installation time, improves the convenience of using the device, and improves the working efficiency. A switch cabinet state monitoring device comprises a switch cabinet, a sealing door and the like, and the left portion of the switch cabinet is rotatably connected with the sealing door. According to the utility model, the placement rack is moved forward to drive the guide rod to move forward, then the partial discharge sensor is placed on the placement rack, and then the handle is loosened to drive the placement rack and the guide rod to move and reset, so that the partial discharge sensor can be rapidly installed, the operation is simple, the installation time is saved, and the use convenience of the device is improved; and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of switch cabinet state monitoring, in particular to a switch cabinet state monitoring device. Background Art

[0002] Switchgear condition monitoring refers to the continuous monitoring and inspection of switchgear in power systems to ensure their proper operation and prevent potential failures. Switchgear is a vital component of power systems, responsible for distributing and controlling electrical energy, so effective condition monitoring is crucial.

[0003] Existing switchgear status monitoring usually involves installing partial discharge sensors inside the switchgear using screws. The partial discharge sensors monitor whether there is partial discharge inside the switchgear. However, since the screw fixing method is cumbersome, time-consuming, and inconvenient to operate, it affects work efficiency and is relatively inconvenient.

[0004] Therefore, it is necessary to design a switch cabinet status monitoring device that can quickly install partial discharge sensors, is simple to operate, saves installation time, improves the convenience of using the device, and improves work efficiency. Utility Model Content

[0005] In order to overcome the shortcomings of the existing switch cabinet status monitoring, which is fixed by screws, which is cumbersome, time-consuming, not convenient to operate, affects work efficiency, and is relatively inconvenient, the utility model provides a switch cabinet status monitoring device that can quickly install partial discharge sensors, is simple to operate, saves installation time, improves the convenience of using the device, and improves work efficiency.

[0006] The technical solution of the utility model is: a switch cabinet status monitoring device, including a switch cabinet, a sealed door, a display screen, a placement rack, a guide rod, a first telescopic spring, a partial discharge sensor and a limit assembly, the left portion of the switch cabinet is rotatably connected to the sealed door, the upper front side of the switch cabinet is connected to the display screen, the lower portion of the switch cabinet is slidably connected to left and right guide rods, the placement rack is connected between the front sides of the guide rods, the placement rack is slidably connected to the switch cabinet, the guide rods are connected to the switch cabinet with a first telescopic spring, the partial discharge sensor is placed on the placement rack, and the limit assembly is provided on the placement rack.

[0007] Preferably, a handle is provided on the left side of the front portion of the sealed door.

[0008] Preferably, the limiting assembly includes a limiting frame and a second telescopic spring. The left and right parts of the placement frame are slidably connected to the limiting frame. The limiting frames are in contact with the partial discharge sensor. The upper and lower parts of the limiting frame are connected to the placement frame with a second telescopic spring.

[0009] Preferably, a handle is further included, and the front side of the placement rack is connected to the handle.

[0010] Preferably, it also includes a guide block, a sliding frame, a screw rod, a rotating block and a bevel gear. A plurality of guide blocks are connected to the front side of the lower left part of the switch cabinet. The sliding frame is slidably connected between the left and right guide blocks. The middle part of the sliding frame is connected to the screw rod. The rotating block is rotatably connected to the guide block in the middle. The rotating block is threadedly connected to the screw rod. The lower side of the rotating block is connected to the bevel gear. The front part of the guide block in the middle is also rotatably connected to the bevel gear, and the bevel gears are meshed with each other.

[0011] Preferably, a turning handle is further included, and the front side of the front bevel gear is connected to the turning handle.

[0012] The beneficial effects of the present invention are: 1. The present invention moves the placement rack forward, drives the guide rod forward, and then places the partial discharge sensor on the placement rack. Then, the handle is released to drive the placement rack and the guide rod to move and reset, thereby achieving the effect of being able to quickly install the partial discharge sensor, simple operation, saving installation time, improving the convenience of using the device, and improving work efficiency.

[0013] 2. The utility model rotates the rotating block so that the lead screw moves downward through the thread, driving the sliding frame to move downward on the guide block, so that the sliding frame contacts the limiting frame, driving the limiting frame to move backward, and the second telescopic spring is squeezed and contracted, so that the limiting frame contacts the partial discharge sensor, thereby achieving the effect of limiting the partial discharge sensor and the placement frame, and avoiding the partial discharge sensor from falling due to the placement frame being accidentally moved out. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the first cross-sectional three-dimensional structure of the present utility model.

[0016] Figure 3 This is a schematic diagram of the second cross-sectional three-dimensional structure of the present invention.

[0017] Figure 4 This is a schematic diagram of a third partial cross-sectional three-dimensional structure of the present invention.

[0018] Explanation of the accompanying reference numerals: 1_switch cabinet, 2_sealed door, 3_display screen, 4_placing rack, 5_handle, 6_guide rod, 7_first telescopic spring, 8_partial discharge sensor, 9_limiting rack, 10_second telescopic spring, 11_guide block, 12_sliding rack, 13_screw, 14_turn block, 15_bevel gear, 16_turn handle. DETAILED DESCRIPTION

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0020] A switch cabinet status monitoring device, such as Figure 1-Figure 3 As shown, it includes a switch cabinet 1, a sealed door 2, a display screen 3, a placement rack 4, a handle 5, a guide rod 6, a first telescopic spring 7, a partial discharge sensor 8 and a limit assembly. The left part of the switch cabinet 1 is rotatably connected to the sealed door 2, and a handle is provided on the left front side of the sealed door 2 for easy grasping and opening. The upper front side of the switch cabinet 1 is connected to the display screen 3, and the lower part of the switch cabinet 1 is slidably connected to the left and right guide rods 6. The placement rack 4 is connected between the front sides of the guide rods 6, and the front side of the placement rack 4 is connected to the handle 5. The placement rack 4 is slidably connected to the switch cabinet 1, and the guide rods 6 are connected to the switch cabinet 1 with a first telescopic spring 7. The partial discharge sensor 8 is placed on the placement rack 4, and the placement rack 4 is provided with a limit assembly.

[0021] like Figure 3 As shown, the limiting assembly includes a limiting frame 9 and a second telescopic spring 10. The left and right parts of the placement frame 4 are both slidably connected to the limiting frame 9. The limiting frame 9 is in contact with the partial discharge sensor 8. The upper and lower parts of the limiting frame 9 are both connected to the placement frame 4 with a second telescopic spring 10.

[0022] like Figure 2 and Figure 4 As shown, it also includes a guide block 11, a sliding frame 12, a screw rod 13, a rotating block 14, a bevel gear 15 and a turning handle 16. Three guide blocks 11 are connected to the front side of the lower left part of the switch cabinet 1. The sliding frame 12 is slidably connected between the left and right guide blocks 11. The middle part of the sliding frame 12 is connected to the screw rod 13. The rotating block 14 is rotatably connected to the middle guide block 11. The rotating block 14 is threadedly connected to the screw rod 13. The lower side of the rotating block 14 is connected to the bevel gear 15. The front part of the middle guide block 11 is also rotatably connected to the bevel gear 15. The bevel gears 15 are meshed with each other. The front side of the front bevel gear 15 is connected to the turning handle 16.

[0023] When using the device, first place the switch cabinet 1 in the switch cabinet 1 status monitoring area, then install the device inside the switch cabinet 1, then close the sealed door 2 by rotating the handle, then hold the handle 5 to move the placement rack 4 forward, drive the guide rod 6 to move forward, the first telescopic spring 7 is stretched, and then the partial discharge sensor 8 is placed on the placement rack 4, then release the handle 5, the first telescopic spring 7 is restored, and drives the placement rack 4 and the guide rod 6 to move and reset, so that the partial discharge sensor 8 can be quickly installed, the operation is simple, the installation time is saved, the convenience of using the device is improved, and the work efficiency is improved. After the installation is completed, Turning the handle 16 drives the bevel gear 15 to rotate, and the bevel gears 15 mesh with each other to drive the rotating block 14 to rotate, so that the screw rod 13 moves downward through the thread, driving the sliding frame 12 to move downward on the guide block 11, so that the sliding frame 12 contacts the limiting frame 9, driving the limiting frame 9 to move backward, and the second telescopic spring 10 is squeezed and contracted, so that the limiting frame 9 contacts the partial discharge sensor 8, thereby limiting the partial discharge sensor 8 and the placement rack 4, avoiding the partial discharge sensor 8 from falling due to the placement rack 4 being moved out by mistake, and then monitoring whether there is partial discharge inside the switch cabinet 1 through the partial discharge sensor 8.

[0024] It should be understood that the embodiments are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the contents of the present invention, those skilled in the art may make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims.

Claims

1. A switch cabinet status monitoring device, characterized in that: The invention comprises a switch cabinet (1), a sealed door (2), a display screen (3), a placement rack (4), a guide rod (6), a first telescopic spring (7), a partial discharge sensor (8) and a limit assembly. The left portion of the switch cabinet (1) is rotatably connected to the sealed door (2), the upper front side of the switch cabinet (1) is connected to the display screen (3), the lower portion of the switch cabinet (1) is slidably connected to two left and right guide rods (6), the front sides of the guide rods (6) are connected to the placement rack (4), the placement rack (4) is slidably connected to the switch cabinet (1), the guide rods (6) are connected to the switch cabinet (1) with the first telescopic spring (7), the placement rack (4) is placed with the partial discharge sensor (8), and the placement rack (4) is provided with a limit assembly.

2. A switch cabinet status monitoring device according to claim 1, characterized in that: A handle is provided on the left side of the front of the sealing door (2).

3. A switch cabinet status monitoring device according to claim 2, characterized in that: The limiting assembly comprises a limiting frame (9) and a second telescopic spring (10); the left and right parts of the placement frame (4) are both slidably connected to the limiting frame (9); the limiting frame (9) is in contact with the partial discharge sensor (8); and the second telescopic spring (10) is connected between the upper and lower parts of the limiting frame (9) and the placement frame (4).

4. A switch cabinet status monitoring device according to claim 3, characterized in that: It also includes a handle (5), and the front side of the placement rack (4) is connected to the handle (5).

5. A switch cabinet status monitoring device according to claim 4, characterized in that: The switch cabinet (1) further comprises a guide block (11), a sliding frame (12), a screw rod (13), a rotating block (14) and a bevel gear (15). The front side of the lower left portion of the switch cabinet (1) is connected to a plurality of guide blocks (11). The sliding frame (12) is slidably connected between the left and right guide blocks (11). The middle portion of the sliding frame (12) is connected to a screw rod (13). The middle portion of the guide block (11) is rotatably connected to a rotating block (14). The rotating block (14) is threadedly connected to the screw rod (13). The lower side of the rotating block (14) is connected to a bevel gear (15). The front portion of the middle portion of the guide block (11) is also rotatably connected to the bevel gear (15). The bevel gears (15) are meshed with each other.

6. A switch cabinet status monitoring device according to claim 5, characterized in that: The utility model also comprises a turning handle (16), and the front side of the bevel gear (15) at the front portion is connected with the turning handle (16).

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