High-low voltage switch cabinet with maintenance auxiliary structure

Abstract

The utility model provides a high-low voltage switch cabinet with a maintenance auxiliary structure, and relates to the technical field of high-low voltage switch cabinets, the high-low voltage switch cabinet comprises a cabinet body and a cabinet door, hinges are symmetrically and fixedly installed at the joint of the cabinet body and the cabinet door, a sliding groove is formed in the top of the cabinet body in a penetrating mode, and a motor is fixedly installed at the top of the cabinet body. A lead screw is fixedly installed at the output end of the motor. According to the device, by arranging the sliding groove, the motor, the lead screw, the long plate, the side plate, the round hole, the limiting column and other structures, by starting the motor, the motor can drive the lead screw to rotate when working, and the lead screw can drive the long plate to slide upwards along the outer wall of the limiting column in the rotating process; the long plates can drive the side plates to slide upwards in the sliding grooves in the upward moving process, the motor is turned off after the long plates slide by the limit distance, the side plates on the two sides of the cabinet body can be rapidly lifted through the structure, the maintenance space of the cabinet body is increased, and the situation that workers need to enter the cabinet body during maintenance is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of high and low voltage switch cabinets, in particular to a high and low voltage switch cabinet with an auxiliary maintenance structure. Background Art

[0002] High and low voltage switchgear is one of the key components of distribution, control and protection equipment used in power systems. They are usually designed to distribute power from the transmission system to different loads, while providing the functions of controlling and protecting these loads. Publication No. CN214255196U discloses a high and low voltage switch cabinet, comprising a high and low voltage switch cabinet body, wherein a movable door is movably connected to the outer side of the high and low voltage switch cabinet body through a hinge, a shielding mechanism is connected to the outer side of the movable door, a connecting groove is arranged on the outer side of the movable door, a handle mechanism is connected to the outer side of the movable door, and the shielding mechanism comprises a connecting plate, a sliding groove is arranged inside the connecting plate, and a slider is slidably connected inside the sliding groove; the utility model is provided with a shielding mechanism, and the shielding plate can be conveniently installed by the coordinated use of the connecting plate and the slider, and the keyhole on the outer side of the movable door can be shielded and protected by the shielding plate, thereby achieving the purpose of strengthening the protection of the keyhole on the outer side of the movable door; the utility model is provided with a handle mechanism, and the positioning process during installation is simple, and then the mounting plate and the movable door are fixed by bolts, which is easy to install and position, and the assembly process is simple. However, the two sides of the high and low voltage switch cabinet cannot be opened, which results in the operating personnel having to drill into the interior of the high and low voltage switch cabinet when repairing the high and low voltage switch cabinet, thereby increasing the difficulty of repairing the high and low voltage switch cabinet. The high and low voltage switch cabinet still has shortcomings and needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a high and low voltage switch cabinet with an auxiliary maintenance structure, comprising a cabinet body and a cabinet door, hinges are symmetrically fixedly installed at the connection between the cabinet body and the cabinet door, a slide groove is opened through the top of the cabinet body, a motor is fixedly installed on the top of the cabinet body, a screw rod is fixedly installed on the output end of the motor, a long plate is threadedly connected to the outer wall of the screw rod, side plates are fixedly installed at both ends of the long plate, circular holes are symmetrically opened through the surface of the long plate, and limiting columns are symmetrically fixedly installed inside the cabinet body.

[0005] Preferably, the limiting column is slidably connected to the circular hole. Here, the limiting effect of the long board is improved by the sliding connection.

[0006] Preferably, a protective shell is fixedly installed on the top of the cabinet, and heat dissipation slots are symmetrically opened on both sides of the protective shell. Here, the protective shell improves the protection effect of the motor, and the heat dissipation effect of the motor is improved by the heat dissipation slots.

[0007] Preferably, the side plate is slidably connected to the slide groove. Here, the up and down adjustment effect of the side plate is improved by the sliding connection.

[0008] Preferably, the cabinet body and the cabinet door are rotatably connected, and a handle is fixedly mounted on the surface of the cabinet door. Here, the handle facilitates the operator to open the cabinet door.

[0009] Preferably, a fixing block is fixedly installed on the back of the cabinet door, a placement groove is evenly opened on the top of the fixing block, and a dispensing hole is evenly opened on the side of the fixing block away from the cabinet door. Here, the placement groove facilitates the operator to place the desiccant, and the dispensing hole improves the dispensing efficiency of the desiccant.

[0010] Preferably, the dispensing hole and the placement slot are interconnected. Here, the use effect of the desiccant is improved by interconnection.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by setting structures such as a slide groove, a motor, a screw rod, a long plate, a side plate, a round hole and a limit column, by starting the motor, the motor will drive the screw rod to rotate when it is working, and the screw rod will drive the long plate to slide upward along the outer wall of the limit column during the rotation process, and the long plate will drive the side plate to slide upward inside the slide groove during the upward movement. After sliding to the limit distance, the motor is turned off. This structure can quickly raise the side plates on both sides of the cabinet, thereby increasing the maintenance space of the cabinet, and effectively avoiding the need for staff to drill into the interior of the cabinet during maintenance.

[0013] 2. In the utility model, by providing a fixing block, a placement slot and a dispersing hole, the cabinet door is opened by pulling the handle, and then the desiccant is placed in the placement slot. After placement, the dispersing hole will accelerate the dispersing efficiency of the desiccant, thereby improving the moisture-proof effect inside the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model proposes a schematic diagram of the overall structure of a high and low voltage switch cabinet with an auxiliary maintenance structure;

[0015] Figure 2 The utility model proposes a schematic diagram of the explosion structure of a high and low voltage switch cabinet with an auxiliary maintenance structure;

[0016] Figure 3A schematic diagram of a partially exploded structure of a high and low voltage switch cabinet with an auxiliary maintenance structure is proposed for the utility model;

[0017] Figure 4 The utility model proposes a high and low voltage switch cabinet with an auxiliary maintenance structure. Figure 3 Enlarged view of point A in the middle.

[0018] Legend:

[0019] 1. Cabinet body; 2. Cabinet door; 3. Hinge; 4. Handle; 5. Slide; 6. Motor; 7. Screw; 8. Long board; 9. Side board; 10. Round hole; 11. Limit column; 12. Protective shell; 13. Heat dissipation slot; 14. Fixing block; 15. Placement slot; 16. Dissipation hole. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1

[0023] See also Figure 1-2 The utility model provides a technical solution: a high and low voltage switch cabinet with an auxiliary maintenance structure, including a cabinet body 1 and a cabinet door 2, a hinge 3 is symmetrically fixedly installed at the connection between the cabinet body 1 and the cabinet door 2, a slide groove 5 is penetrated through the top of the cabinet body 1, a motor 6 is fixedly installed on the top of the cabinet body 1, a screw rod 7 is fixedly installed on the output end of the motor 6, a long plate 8 is threadedly connected to the outer wall of the screw rod 7, side plates 9 are fixedly installed at both ends of the long plate 8, and round holes 10 are symmetrically penetrated on the surface of the long plate 8, and limiting columns 11 are symmetrically fixedly installed inside the cabinet body 1. By setting up structures such as the slide groove 5, motor 6, screw rod 7, long plate 8, side plate 9, round hole 10 and limit column 11, by starting the motor 6, the motor 6 will drive the screw rod 7 to rotate when working, and the screw rod 7 will drive the long plate 8 to slide upward along the outer wall of the limit column 11 during the rotation process, and the long plate 8 will drive the side plate 9 to slide upward inside the slide groove 5 during the upward movement. After sliding the limit distance, the motor 6 is turned off. This structure can quickly lift the side plates 9 on both sides of the cabinet 1, thereby increasing the maintenance space of the cabinet 1, and effectively avoiding the need for staff to drill into the interior of the cabinet 1 during maintenance.

[0024] See also Figure 1-2 The limiting column 11 is slidably connected to the circular hole 10, and the limiting effect of the long board 8 is improved through the sliding connection. A protective shell 12 is fixedly installed on the top of the cabinet 1, and the protective shell 12 improves the protection effect of the motor 6. Heat dissipation grooves 13 are symmetrically opened on both sides of the protective shell 12, and the heat dissipation effect of the motor 6 is improved through the heat dissipation grooves 13. The side panel 9 is slidably connected to the slide groove 5, and the up and down adjustment effect of the side panel 9 is improved through the sliding connection. The cabinet 1 is rotatably connected to the cabinet door 2, and a handle 4 is fixedly installed on the surface of the cabinet door 2, which facilitates the operator to open the cabinet door 2.

[0025] Embodiment 2

[0026] See also Figure 3-4 A fixing block 14 is fixedly installed on the back of the cabinet door 2, and placement grooves 15 are evenly opened on the top of the fixing block 14. The placement grooves 15 facilitate the operator to place the desiccant. The side of the fixing block 14 away from the cabinet door 2 is evenly opened with emitting holes 16. The emitting holes 16 improve the emitting efficiency of the desiccant. The emitting holes 16 and the placement grooves 15 are interconnected, and the use effect of the desiccant is improved by being connected to each other.

[0027] Working principle: when maintenance is needed, first start the motor 6. When the motor 6 is working, it will drive the screw 7 to rotate. During the rotation process, the screw 7 will drive the long board 8 to slide upward along the outer wall of the limit column 11. During the upward movement of the long board 8, it will drive the side board 9 to slide upward inside the slide groove 5. After sliding to the limit distance, the motor 6 will be turned off, thereby increasing the maintenance space of the cabinet 1, effectively avoiding the need for the staff to drill into the cabinet 1 during maintenance. When using the high and low voltage switch cabinet, you can pull the handle 4 to open the cabinet door 2, and then place the desiccant in the placement slot 15. After placement, the dispersing hole 16 will accelerate the dispersing efficiency of the desiccant, thereby improving the moisture-proof effect inside the cabinet 1.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A high and low voltage switch cabinet with an auxiliary maintenance structure, comprising a cabinet body (1) and a cabinet door (2), characterized in that: A hinge (3) is symmetrically fixedly installed at the connection between the cabinet body (1) and the cabinet door (2); a slide groove (5) is opened through the top of the cabinet body (1); a motor (6) is fixedly installed on the top of the cabinet body (1); a screw rod (7) is fixedly installed on the output end of the motor (6); a long plate (8) is threadedly connected to the outer wall of the screw rod (7); side plates (9) are fixedly installed at both ends of the long plate (8); round holes (10) are symmetrically opened through the surface of the long plate (8); and limiting columns (11) are symmetrically fixedly installed inside the cabinet body (1).

2. The high and low voltage switch cabinet with maintenance auxiliary structure according to claim 1 is characterized in that: The limiting column (11) is slidably connected to the circular hole (10).

3. The high and low voltage switch cabinet with maintenance auxiliary structure according to claim 1 is characterized in that: A protective shell (12) is fixedly mounted on the top of the cabinet (1), and heat dissipation grooves (13) are symmetrically provided on both sides of the protective shell (12).

4. The high and low voltage switch cabinet with maintenance auxiliary structure according to claim 1 is characterized in that: The side plate (9) is slidably connected to the slide groove (5).

5. The high and low voltage switch cabinet with maintenance auxiliary structure according to claim 1 is characterized in that: The cabinet body (1) and the cabinet door (2) are rotatably connected, and a handle (4) is fixedly mounted on the surface of the cabinet door (2).

6. The high and low voltage switch cabinet with maintenance auxiliary structure according to claim 1 is characterized in that: A fixing block (14) is fixedly mounted on the back of the cabinet door (2), placement grooves (15) are evenly arranged on the top of the fixing block (14), and emission holes (16) are evenly arranged on a side of the fixing block (14) away from the cabinet door (2).

7. The high and low voltage switch cabinet with maintenance auxiliary structure according to claim 6 is characterized in that: The dispensing hole (16) and the placement groove (15) are communicated with each other.

Images