Outdoor high-voltage cabinet with protection function

Abstract

The utility model discloses an outdoor high-voltage cabinet with a protection function, which belongs to the technical field of high-voltage cabinets and comprises a cabinet body and a diversion ceiling arranged at the upper end of the cabinet body, a cabinet door is hinged to the front side of the cabinet body, a mounting groove is formed in the front side of the lower end of the diversion ceiling, and a protection assembly is arranged in the mounting groove. The beneficial effects of the utility model are that through the arrangement of the protection plate, the fixing block, the threaded rod, the wedge-shaped block, the limiting hole and the clamping groove, when the protection plate is turned over and opened to be in a horizontal state, one end of the threaded rod is screwed into the limiting hole, so that the opening stability of the protection plate is ensured, and a worker can conveniently stand below the protection plate to overhaul the interior of the cabinet body; and after maintenance is completed, the threaded rod is reversely rotated and reset again, then the protection plate is closed, the wedge-shaped block is clamped into the clamping groove, the effect of closing the protection plate and primarily limiting the protection plate is achieved, and distance shaking of the protection plate is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage cabinets, in particular to an outdoor high-voltage cabinet with a protective function. Background Art

[0002] High-voltage switchgear refers to the switchgear used for on-off, control or protection in power generation, transmission, distribution, power conversion and consumption of power systems. The switchgear has functions such as overhead incoming and outgoing lines, cable incoming and outgoing lines, and busbar connection. It is mainly suitable for various places such as power plants, substations, petrochemicals, metallurgical steel rolling, light industry and textiles, factories and mines, residential areas, high-rise buildings, etc.

[0003] When the high-voltage cabinet is used outdoors, the harsh external environment can easily cause damage to the high-voltage cabinet, damage to components inside the cabinet, and circuit interruption. If emergency repairs are not carried out in time, it can easily cause serious losses to users. However, in rainy and snowy weather, the high-voltage cabinet is exposed outdoors, and it is inconvenient for workers to repair it in the rain. They are prone to illness due to moisture, and the rain can cause blurred vision, affecting work efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned technical problems and to provide an outdoor high-voltage cabinet with a protective function.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An outdoor high-voltage cabinet with a protective function comprises a cabinet body and a guide ceiling arranged at the upper end of the cabinet body, a cabinet door is hingedly provided at the front side of the cabinet body, a mounting groove is provided at the front side of the lower end of the guide ceiling, and a protective component is arranged in the mounting groove;

[0007] The protective assembly includes a protective plate and a fixed block fixed on the inner side of the protective plate, the protective plate is hingedly matched with the top surface of the mounting groove through a hinge, one side of the fixed block is connected with a wedge block through a spring, the lower end surface of the deflection ceiling is provided with a slot matching with the wedge block, a threaded rod is connected with a thread through the middle part of the wedge block, a limiting hole matching with one end of the threaded rod is provided on the inner wall of the mounting groove, and the other end of the threaded rod movably passes through the outside of the fixed block and is provided with an operating handle.

[0008] As a further description of the above technical solution:

[0009] A hollow slide bar is fixedly arranged on one side of the wedge block away from the wedge surface, and one end of the hollow slide bar movably passes through the outside of the fixed block and is provided with a limiting ring.

[0010] As a further description of the above technical solution:

[0011] A plurality of guide grooves are evenly distributed on the outer side of the protection plate.

[0012] As a further description of the above technical solution:

[0013] The limiting hole is horizontal, and a sealing gasket matching with the protective plate is provided on the top surface of the installation groove.

[0014] As a further description of the above technical solution:

[0015] The side wall of the cabinet body and the lower end of the cabinet door are both provided with heat dissipation holes.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0017] In the utility model, a protective plate, a fixing block, a threaded rod, a wedge block, a limiting hole and a slot are provided. When the protective plate is flipped open and assumes a horizontal state, one end of the threaded rod is screwed into the limiting hole to ensure the stability of the protective plate when opened. This makes it convenient for workers to stand under the protective plate to inspect the interior of the cabinet and avoid getting wet in the rain. After the inspection is completed, the threaded rod is rotated in the opposite direction to reset it, and then the protective plate is closed so that the wedge block is inserted into the slot, which has the effect of initially limiting the closing of the protective plate and avoiding shaking of the protective plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The first state appearance diagram of the high-voltage cabinet provided according to the embodiment of the utility model is shown;

[0019] Figure 2 The first state appearance diagram of the high-voltage cabinet provided according to the embodiment of the utility model is shown;

[0020] Figure 3 The embodiment provided according to the utility model is shown Figure 1 Schematic diagram of the side section of the local structure;

[0021] Figure 4 The embodiment provided according to the utility model is shown Figure 2 Schematic diagram of the side section of the local structure;

[0022] Figure 5 A partial structural schematic diagram of a protection component provided according to an embodiment of the utility model is shown.

[0023] Legend: 1. Cabinet body; 2. Cabinet door; 3. Diversion ceiling; 4. Protective plate; 5. Limiting hole; 6. Diversion groove; 7. Fixed block; 8. Threaded rod; 9. Wedge block; 10. Slot; 11. Hollow sliding rod; 12. Limiting ring; 13. Spring. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] Embodiment 1:

[0026] As shown in 1-5, an outdoor high-voltage cabinet with a protective function comprises a cabinet body 1 and a guide ceiling 3 arranged at the upper end of the cabinet body 1, a cabinet door 2 is hingedly provided at the front side of the cabinet body 1, and a mounting groove is provided at the front side of the lower end of the guide ceiling 3, and a protective component is arranged in the mounting groove;

[0027] The protective assembly includes a protective plate 4 and a fixing block 7 fixed on the inner side of the protective plate 4. The protective plate 4 is hinged to the top surface of the mounting groove through a hinge. One side of the fixing block 7 is connected to a wedge block 9 through a spring 13. A slot 10 matching the wedge block 9 is provided on the lower end surface of the deflection ceiling 3. A threaded rod 8 is connected through a threaded portion of the wedge block 9. A limiting hole 5 matching one end of the threaded rod 8 is provided on the inner wall of the mounting groove. The other end of the threaded rod 8 movably passes through the outside of the fixing block 7 and is provided with an operating handle. During use, when it is necessary to inspect the inside of the cabinet 1, the protective plate 4 is flipped over to open it to a horizontal state, and then one end of the threaded rod 8 is screwed into the limiting hole 5 to ensure the stability of the protective plate 4 when it is opened. In rainy and snowy weather, it is convenient for staff to stand under the protective plate 4 to inspect the inside of the cabinet 1 to avoid raining on the staff. Or in an exposed sun environment, the protective plate 4 can also play a sunshade effect, bringing comfort to the staff.

[0028] Furthermore, a hollow slide rod 11 is fixedly provided on the side of the wedge block 9 away from the wedge surface. One end of the hollow slide rod 11 movably passes through the outside of the fixed block 7 and is provided with a limiting ring 12 to prevent the spring 13 from bending and deforming under force. By providing the limiting ring 12, the spring 13 can be effectively prevented from being stretched and deformed under force.

[0029] Furthermore, heat dissipation holes are provided on the side wall of the cabinet body 1 and the lower end of the cabinet door 2 to improve the heat dissipation effect inside the cabinet body 1 .

[0030] Embodiment 2:

[0031] As shown in 1-5, a plurality of guide grooves 6 are evenly distributed on the outer side of the protective plate 4, so that rainwater falls from both sides of the protective plate 4 through the guide grooves 6.

[0032] Furthermore, the limiting hole 5 is horizontal, and a sealing gasket matching with the protective plate 4 is provided on the top surface of the installation groove, which effectively ensures the sealing between the protective plate 4 and the installation groove when the protective plate 4 is flipped to a horizontal state to avoid water seepage.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An outdoor high-voltage cabinet with a protective function, comprising a cabinet body (1) and a guide ceiling (3) arranged at the upper end of the cabinet body (1), wherein a cabinet door (2) is hingedly provided on the front side of the cabinet body (1), characterized in that: The front side of the lower end of the guide ceiling (3) is provided with a mounting groove, and a protective component is arranged in the mounting groove; The protection assembly comprises a protection plate (4) and a fixing block (7) fixed on the inner side of the protection plate (4); the protection plate (4) is hingedly connected to the inner top surface of the installation groove through a hinge; one side of the fixing block (7) is connected to a wedge block (9) through a spring (13); a slot (10) matching with the wedge block (9) is provided on the lower end surface of the deflection ceiling (3); a threaded rod (8) is threadedly penetrated through the middle of the wedge block (9); a limiting hole (5) matching with one end of the threaded rod (8) is provided on the inner wall of the installation groove; the other end of the threaded rod (8) movably penetrates the outside of the fixing block (7) and is provided with an operating handle.

2. The outdoor high-voltage cabinet with protective function according to claim 1 is characterized in that: A hollow slide bar (11) is fixedly provided on the side of the wedge block (9) away from the wedge surface. One end of the hollow slide bar (11) movably passes through the outside of the fixed block (7) and is provided with a limiting ring (12).

3. The outdoor high-voltage cabinet with protective function according to claim 1 is characterized in that: A plurality of guide grooves (6) are evenly distributed on the outer side of the protection plate (4).

4. The outdoor high-voltage cabinet with protective function according to claim 1 is characterized in that: The limiting hole (5) is horizontal, and a sealing gasket matching with the protective plate (4) is provided on the top surface of the installation groove.

5. The outdoor high-voltage cabinet with protective function according to claim 1 is characterized in that: The side walls of the cabinet body (1) and the lower end of the cabinet door (2) are both provided with heat dissipation holes.

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