Interlocking mechanism of power electrical control cabinet

Abstract

The utility model belongs to the technical field of electrical equipment, in particular to an interlocking mechanism of a power electrical control cabinet, which comprises an interlocking mechanism body, the interlocking mechanism body is mounted on a cabinet body in a matching manner and consists of a fixed part, an adjusting part, a shifting part and an interlocking part, the fixed part is connected onto the cabinet body in a matching manner, and the adjusting part is connected onto the shifting part. The fixing pieces are connected with adjusting pieces in a matched mode, shifting pieces are arranged on the adjusting pieces in a matched mode, and a plurality of the fixing pieces, the adjusting pieces and the shifting pieces are arranged on the cabinet body in a matched mode. According to the interlocking mechanism of the electric power electrical control cabinet, through the design of the interlocking mechanism body, interlocking adjustment control over a plurality of electrical devices can be achieved, applicability is improved, through the design, when the electrical devices are switched on, the electrical devices need to be switched on one by one in sequence, switching-on sequence errors are avoided, and through the overall matching design, the electrical devices can be switched on more accurately. The overall structure of the interlocking mechanism is optimized, and operation complexity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to an interlocking mechanism of a power electrical control cabinet. Background Art

[0002] The interlocking mechanism of the power electrical control cabinet is a safety device used to ensure that the equipment or electrical components inside the control cabinet are operated in a specific order or under certain conditions. The interlocking mechanism plays a very important role in the power electrical control cabinet. It can effectively protect the safety of equipment and personnel, ensure the normal operation of the equipment, and improve the reliability and stability of the equipment. The current interlocking mechanism of the power electrical control cabinet cannot achieve the interlocking control of multiple electrical equipment when in use, and the use effect is not good. In addition, the overall structure of the interlocking mechanism is cumbersome and the manufacturing cost is high. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies of the prior art, the utility model provides an interlocking mechanism for an electric power control cabinet, which solves the problem that the interlocking mechanism for an electric power control cabinet proposed in the above background technology is not suitable for the installation of multiple electrical equipments and has a complex overall structure.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] An interlocking mechanism for an electric power control cabinet comprises an interlocking mechanism body, which is installed on a cabinet body. The interlocking mechanism body consists of a fixing part, an adjusting part, a toggle part and an interlocking part. The fixing part is connected to the cabinet body, the fixing part is connected to the adjusting part, the adjusting part is provided with a toggle part, a plurality of fixing parts, adjusting parts and toggle parts are provided on the cabinet body, and an interlocking part is connected between the plurality of fixing parts, adjusting parts and toggle parts.

[0008] Furthermore, electrical equipment is installed in the cabinet, and the electrical equipment is connected to the interlocking mechanism body.

[0009] Furthermore, the fixing member is composed of a first connecting frame, a rotating ring and a limiting hole. The first connecting frame is connected to the inner wall of the cabinet. The first connecting frame is fixedly connected to the rotating ring, and the rotating ring is provided with a limiting hole.

[0010] Furthermore, the adjusting member is composed of a rotating disk, a rotating groove, a plug-in hole, a locking block, a limit pin and a spring. The rotating disk is provided with a rotating groove, and the rotating groove is rotatably connected to the rotating ring. The rotating disk is provided with a plug-in hole, and the rotating disk is rotatably connected with a locking block. The locking block is slidably connected to the switch handle of the electrical equipment, and a limit pin is slidably inserted in the plug-in hole. The limit pin is matched with the limit hole and connected. One end of the limit pin located in the plug-in hole is fixedly connected with a spring, and the spring is fixedly connected to the rotating disk.

[0011] Furthermore, the toggle member is composed of a fixed column and a cross, the fixed column is fixedly connected to the rotating disk on the opposite side of the locking block, and the cross is fixedly connected to the fixed column.

[0012] Furthermore, the interlocking component is composed of a sliding frame, a plug-in rod and a second connecting frame. The sliding frame is slidably connected to the fixed column, and the plug-in rod is fixedly connected to the sliding frame. The plug-in rod is arranged to cooperate with the limit pin, and the plug-in rod is arranged to cooperate with the limit hole. The plug-in rod is slidably plugged into the second connecting frame, and the second connecting frame is connected to the inner wall of the cabinet, and the plug-in rod is arranged to cooperate with the limit pin.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides an interlocking mechanism for a power electrical control cabinet, which has the following beneficial effects:

[0015] The interlocking mechanism of the power electrical control cabinet designed by the utility model can realize interlocking adjustment control of multiple electrical equipment through the design of the interlocking mechanism body, thereby improving applicability. Through the design, when closing the electrical equipment, it is necessary to close them one by one in sequence to avoid affecting the safety of electricity use due to the wrong closing sequence. Through the overall coordinated design, the overall structure of the interlocking mechanism is optimized, the cumbersome operation is reduced, and the manufacturing cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cabinet structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the main structure of the interlocking mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the fixing part and the adjusting part of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the toggle member and the interlocking member of the utility model.

[0021] In the figure: 1, cabinet; 101, electrical equipment; 2, interlocking mechanism body; 3, fixing member; 301, first connecting frame; 302, rotating ring; 303, limiting hole; 4, adjusting member; 401, rotating disk; 402, rotating groove; 403, plug-in hole; 404, engaging block; 405, limiting pin; 406, spring; 5, toggle member; 501, fixing column; 502, cross; 6, interlocking member; 601, sliding frame; 602, plug-in rod; 603, second connecting frame. DETAILED DESCRIPTION

[0022] 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.

[0023] Example

[0024] like Figure 1-5As shown, an interlocking mechanism of an electric power control cabinet proposed in one embodiment of the utility model, the interlocking mechanism of the electric power control cabinet designed in this scheme can be used for the coordinated linkage of multiple switches, the overall structure is simple, the manufacturing cost is low, and the operation is convenient, including an interlocking mechanism body 2, the interlocking mechanism body 2 is mounted on the cabinet body 1, the interlocking mechanism body 2 is composed of a fixing part 3, an adjusting part 4, a toggle part 5 and an interlocking part 6, the fixing part 3 is connected to the cabinet body 1, the fixing part 3 is connected to the adjusting part 4, the adjusting part 4 is provided with a toggle part 5, a plurality of fixing parts 3, adjusting parts 4 and toggle parts 5 are provided on the cabinet body 1, and an interlocking part 6 is connected between the plurality of fixing parts 3, adjusting parts 4 and toggle parts 5, the interlocking mechanism body 2 During installation, the engaging block 404 is engaged with the switch handle of the electrical device 101, and then the first connecting frame 301 is installed and fixed on the inner wall of the cabinet 1, so that the fixing member 3 is installed in coordination. According to the closing sequence of the electrical device 101, a plurality of fixing members 3, adjusting members 4 and toggling members 5 are installed so that the direction of the plug hole 403 is aligned with the position of the last closed electrical device 101, and they are installed in sequence. When the electrical device 101 is closed, the cross 502 is rotated, and the cross 502 is fixedly connected to the rotating disk 401 through the fixing column 501. Therefore, when the cross 502 is rotated, the rotating disk 401 can be rotated and adjusted on the rotating ring 302. It is emphasized here that the fixing member 3 and the adjusting member 4 at the first closing position are aligned with the first closing position. There are no limit holes 303, plug holes 403, limit pins 405 and springs 406 on the adjusting member 4, so the adjusting member 4 set at the electrical equipment 101 at the first closing position can rotate freely on the fixing member 3. When the rotating disk 401 rotates, since the engaging block 404 is rotatably connected to one side of the rotating disk 401, and the engaging block 404 is slidably connected to the switch handle of the electrical equipment 101, when the cross 502 is rotated and adjusted by ninety degrees, the engaging block 404 will force the switch of the electrical equipment 101 to close, satisfying the closing use. When the rotating disk 401 rotates, since the fixed column 501 is slidably connected to the sliding frame 601, and the sliding frame 601 is fixedly connected to the plug rod 602, and the plug rod 602 is slidably plugged into the first On the second connecting frame 603, the second connecting frame 603 is connected to the inner wall of the cabinet 1, so when the rotating disk 401 rotates, the fixed column 501 will drive the sliding frame 601 to slide horizontally, and at this time, the plug-in rod 602 will interfere with the limit pin 405 at the next electrical device 101, so that the limit pin 405 is disengaged from the plug-in with the limit hole 303. At this time, the spring 406 is squeezed and contracted to maintain the rebound force. At this time, the end of the limit pin 405 is kept flush with the rotating groove 402. Therefore, after the previous electrical device 101 is closed, the adjustment member 4 at the next electrical device 101 can be rotated and adjusted on the fixing member 3, so that the next electrical device 101 is closed. Closing in sequence can effectively avoid the problem of wrong closing operation.Through the coordinated design, the linkage adjustment of multiple electrical devices 101 can be realized. It is emphasized here that after the limit pin 405 is separated from the rotation of the limit hole 303 and rotates 90 degrees with the rotating disk 401, the limit pin 405 is in a state of contraction on the rotating disk 401. At this time, the rotating disk 401 can rotate with the reset, which does not affect the tripping movement of the electrical device 101, improves the use effect, and the overall device has a simple structure, simple operation, low manufacturing cost, and is suitable for promotion and use. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.

[0025] like Figure 2 As shown, in some embodiments, an electrical device 101 is installed inside the cabinet 1, and the electrical device 101 is connected with the interlocking mechanism body 2. The design of the cabinet 1 satisfies the installation and use of the electrical device 101 to ensure the use effect.

[0026] like Figure 4 As shown, in some embodiments, the fixing member 3 is composed of a first connecting frame 301, a rotating ring 302 and a limiting hole 303. The first connecting frame 301 is connected to the inner wall of the cabinet 1. The rotating ring 302 is fixedly connected to the first connecting frame 301. The rotating ring 302 is provided with a limiting hole 303. The fixing member 3 meets the rotation connection use of the adjusting member 4 and meets the overall connection use effect.

[0027] like Figure 4 As shown, in some embodiments, the adjusting member 4 is composed of a rotating disk 401, a rotating groove 402, a plug-in hole 403, a locking block 404, a limit pin 405 and a spring 406. The rotating disk 401 is provided with a rotating groove 402, and the rotating groove 402 is rotatably connected to the rotating ring 302. The rotating disk 401 is provided with a plug-in hole 403. The rotating disk 401 is rotatably connected with a locking block 404, and the locking block 404 is slidably connected to the switch handle of the electrical device 101. The limit pin 405 is slidably inserted in the plug-in hole 403, and the limit pin 405 is matched with the limit hole 303. One end of the limit pin 405 located in the plug-in hole 403 is fixedly connected with a spring 406, and the spring 406 is fixedly connected to the rotating disk 401. The adjusting member 4 can perform the closing operation of the electrical device 101 to improve the use effect.

[0028] like Figure 5As shown, in some embodiments, the toggle member 5 is composed of a fixed column 501 and a cross 502, the fixed column 501 is fixedly connected to the rotating disk 401 opposite to the engaging block 404, the fixed column 501 is fixedly connected to the cross 502, the interlocking member 6 is composed of a sliding frame 601, a plug rod 602 and a second connecting frame 603, the sliding frame 601 is slidably connected to the fixed column 501, the plug rod 602 is fixedly connected to the sliding frame 601, and the plug rod 602 is fixedly connected to the limiting The positioning pin 405 is set in cooperation with the abutment setting, the plug-in rod 602 is set in cooperation with the limiting hole 303, the plug-in rod 602 is slidably plugged into the second connecting frame 603, and the second connecting frame 603 is connected to the inner wall of the cabinet 1, the plug-in rod 602 is set in cooperation with the limiting pin 405, and the matching design of the toggle member 5 and the interlocking member 6 can enable multiple fixing members 3 and adjusting members 4 to be adjusted in linkage to meet the interlocking use effect, and the interlocking mechanism of this scheme is easy to operate and has low manufacturing cost.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An interlocking mechanism for an electric power control cabinet, comprising an interlocking mechanism body (2), characterized in that: The interlocking mechanism body (2) is mounted on the cabinet (1) in a coordinated manner. The interlocking mechanism body (2) is composed of a fixing part (3), an adjusting part (4), a toggle part (5) and an interlocking part (6). The fixing part (3) is connected to the cabinet (1) in a coordinated manner. The fixing part (3) is connected to the adjusting part (4). The adjusting part (4) is provided with a toggle part (5). A plurality of the fixing parts (3), adjusting parts (4) and toggle parts (5) are provided on the cabinet (1). An interlocking part (6) is provided between the plurality of fixing parts (3), adjusting parts (4) and toggle parts (5).

2. The interlocking mechanism of a power electrical control cabinet according to claim 1 is characterized in that: An electrical device (101) is installed in the cabinet (1), and the electrical device (101) is connected to the interlocking mechanism body (2).

3. The interlocking mechanism of a power electrical control cabinet according to claim 1 is characterized in that: The fixing member (3) is composed of a first connecting frame (301), a rotating ring (302) and a limiting hole (303); the first connecting frame (301) is connected to the inner wall of the cabinet (1); the first connecting frame (301) is fixedly connected to the rotating ring (302); and the limiting hole (303) is provided on the rotating ring (302).

4. The interlocking mechanism of a power electrical control cabinet according to claim 1 is characterized in that: The adjusting member (4) is composed of a rotating disk (401), a rotating groove (402), a plug hole (403), a locking block (404), a limiting pin (405) and a spring (406); the rotating disk (401) is provided with a rotating groove (402), the rotating groove (402) is rotatably connected to the rotating ring (302); the rotating disk (401) is provided with a plug hole (403), the rotating disk (401) is rotatably connected to the locking block (404), and the limiting pin (405) is rotatably connected to the rotating ring (302). The locking block (404) is slidably connected to the switch handle of the electrical device (101), a limit pin (405) is slidably inserted in the plug hole (403), the limit pin (405) is matched and connected with the limit hole (303), one end of the limit pin (405) located in the plug hole (403) is fixedly connected with a spring (406), and the spring (406) is fixedly connected to the rotating disk (401).

5. The interlocking mechanism of a power electrical control cabinet according to claim 1 is characterized in that: The toggle member (5) is composed of a fixed column (501) and a cross (502); the fixed column (501) is fixedly connected to a rotating disk (401) on the opposite side of the locking block (404); and the cross (502) is fixedly connected to the fixed column (501).

6. The interlocking mechanism of a power electrical control cabinet according to claim 1, characterized in that: The interlocking member (6) is composed of a sliding frame (601), a plug-in rod (602) and a second connecting frame (603); the sliding frame (601) is slidably connected to the fixed column (501); the plug-in rod (602) is fixedly connected to the sliding frame (601); the plug-in rod (602) and the limit pin (405) are arranged to be in contact with each other; the plug-in rod (602) and the limit hole (303) are arranged to be plugged in; the plug-in rod (602) is slidably plugged into the second connecting frame (603); the second connecting frame (603) is connected to the inner wall of the cabinet (1); and the plug-in rod (602) and the limit pin (405) are arranged to be in contact with each other.

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