CN221806167U - A rainproof high-voltage switch cabinet - Google Patents

Abstract

The utility model discloses a rainproof high-voltage switch cabinet, which comprises a cabinet body, wherein two sides of the cabinet body are fixedly connected with a ventilation net frame, two sides of the upper end of the cabinet body are fixedly connected with a ventilation net, one side of the upper end of the cabinet body is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a first threaded rod, the first threaded rod is provided with two sections with opposite threads, two sides of the first threaded rod are in threaded connection with a movable ring, and the upper end of the movable ring is rotationally connected with a connecting rod, and the rainproof high-voltage switch cabinet has the advantages that: the utility model discloses a rain shield structure that the servo motor that drives through setting up and threaded rod for the rain shield can rise and descend, thereby makes under the condition of overcast and rainy weather, can make the rain shield effectually shelter from the rainwater, avoids ventilation net to intake, and has the protection shield structure that can receive the rain shield drive that sets up, can make the protection shield shelter from the ventilation net frame of one side in overcast and rainy weather, thereby in the side entering cabinet body when avoiding the rainwater to receive the windage, effectually plays rainproof effect.

Description

Rainproof type high-voltage switch cabinet

Technical Field

The utility model relates to the technical field of switch cabinets, in particular to a rainproof high-voltage switch cabinet.

Background

The high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of a power system and has the functions of on-off, control or protection. The high-voltage switch cabinet is used as an electric product with the voltage class of 3.6 kV-550 kV, and the high-voltage isolating switch, the grounding switch, the high-voltage load switch, the high-voltage automatic superposition and sectionalizer, the high-voltage operating mechanism, the high-voltage explosion-proof power distribution device, the high-voltage switch cabinet and the like are large.

At present, among the prior art, like CN210806391U, a rain-proof high tension switchgear, through guiding gutter and diaphragm structure that sets up in welding gap department, can avoid falling on the diaphragm again along the cabinet body inflow the cabinet is internal, plays rainproof effect, but in the high tension switchgear of outdoor use, cabinet body both sides have the mesh that is used for heat dissipation ventilation, in the windy rainy weather, the rainwater still can be through the mesh infiltration cabinet internal, leads to the internal equipment to wet to appear damaging, consequently, has designed a rain-proof high tension switchgear to solve the problem that above-mentioned proposes.

Disclosure of utility model

The utility model aims to provide a rainproof high-voltage switch cabinet.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rain-proof formula high tension switchgear, includes the cabinet body, cabinet body both sides fixed connection ventilation net frame, cabinet body upper end both sides fixed connection ventilation net, cabinet body upper end one side fixed connection servo motor, servo motor output fixed connection threaded rod, threaded rod is equipped with two sections and two sections screw thread are opposite, threaded rod both sides threaded connection removes the ring, remove the ring upper end and rotate the connecting rod, the connecting rod upper end rotates and connects the weather shield.

As a preferred technical scheme of the utility model: the upper end of the rain shield is triangular, and the rain shield is matched with the cabinet body.

As a preferred technical scheme of the utility model: the rain shield is characterized in that two sides of the rain shield are fixedly connected with limiting rings, the middle of each limiting ring is connected with a limiting rod in a sliding mode, the lower end of each limiting rod is fixedly connected with an installation block, and one side of each installation block is fixedly connected with the cabinet body.

As a preferred technical scheme of the utility model: the first threaded rod is far away from the servo motor, one side of the first threaded rod is fixedly connected with a supporting block, and the lower end of the supporting block is fixedly connected with the cabinet body.

As a preferred technical scheme of the utility model: the upper end of the ventilated net frame is connected with a protection board in a sliding way, and the upper end of the protection board penetrates through the cabinet body to be fixedly connected with the connecting board.

As a preferred technical scheme of the utility model: the lower end of one side of the connecting plate is fixedly connected with a spring, and the lower end of the spring is fixedly connected with the upper end of the cabinet body.

Compared with the prior art, the utility model has the beneficial effects that: the utility model discloses a rain shield structure that the servo motor that drives through setting up and threaded rod for the rain shield can rise and descend, thereby makes under the condition of overcast and rainy weather, can make the rain shield effectually shelter from the rainwater, avoids ventilation net to intake, and has the protection shield structure that can receive the rain shield drive that sets up, can make the protection shield shelter from the ventilation net frame of one side in overcast and rainy weather, thereby in the side entering cabinet body when avoiding the rainwater to receive the windage, effectually plays rainproof effect.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

Fig. 2 is a schematic cross-sectional view of the present utility model.

In the figure: 1. a cabinet body; 2. a ventilation screen; 3. a servo motor; 4. a first threaded rod; 5. a moving ring; 6. a connecting rod; 7. a rain shield; 8. a limiting ring; 9. a limit rod; 10. a mounting block; 11. a protective plate; 12. a connecting plate; 13. a spring; 14. a ventilation net.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-2, the embodiment provides a rainproof high-voltage switch cabinet, which comprises a cabinet body 1, wherein two sides of the cabinet body 1 are fixedly connected with a ventilation net frame 2, two sides of the upper end of the cabinet body 1 are fixedly connected with a ventilation net 14, one side of the upper end of the cabinet body 1 is fixedly connected with a servo motor 3, the output end of the servo motor 3 is fixedly connected with a first threaded rod 4, the first threaded rod 4 is provided with two sections with opposite threads, two sides of the first threaded rod 4 are in threaded connection with a movable ring 5, the upper end of the movable ring 5 is rotationally connected with a connecting rod 6, the upper end of the connecting rod 6 is rotationally connected with a rain baffle 7, the output end of the servo motor 3 is used for driving the first threaded rod 4 to rotate, the first threaded rod 4 drives the two movable rings 5 thereon to move, the two movable rings 5 are mutually far away, when the two movable rings 5 are mutually far away, the connecting rod 6 is driven to gradually incline, and drives the upper end of the rain baffle 7 to descend, the rain baffle 7 is closer to the cabinet body 1, and thus water of the net 14 at the upper end of the cabinet body 1 is prevented from entering the interior of the cabinet body 1.

The upper end of the rain baffle 7 is triangular, so that rainwater received by the rain baffle can flow down, and the specification of the rain baffle 7 is matched with the cabinet body 1, so that the cabinet body 1 is protected conveniently.

Specifically, and still in weather shield 7 both sides fixed connection spacing ring 8, spacing ring 8 middle part sliding connection gag lever post 9, gag lever post 9 lower extreme fixed connection installation piece 10, installation piece 10 one side and cabinet body 1 fixed connection, gag lever post 9 and the effect of spacing weather shield 7 are played to spacing ring 8 that sets up, make weather shield 7 only can reciprocate, do benefit to the use of weather shield 7.

Specifically, the first threaded rod 4 is further away from the servo motor 3, one side of the first threaded rod is fixedly connected with the supporting block, the lower end of the supporting block is fixedly connected with the cabinet body 1, and the first threaded rod 4 is supported.

Specifically, the upper end of the ventilation screen frame 2 is slidably connected with the protection plate 11, the upper end of the protection plate 11 penetrates through the cabinet body 1 to be fixedly connected with the connecting plate 12, the lower end of one side of the connecting plate 12 is fixedly connected with the spring 13, the lower end of the spring 13 is fixedly connected with the upper end of the cabinet body 1, the connecting plates 12 on two sides are extruded by the rain shield 7, the protection plate 11 is pushed to move by the connecting plates 12, the protection plate 11 is enabled to descend and enter the ventilation screen frame 2, the ventilation screen frame 2 is enabled to be shielded by the protection plate 7, and accordingly rainwater is prevented from entering the cabinet body 1 from corroding equipment from the ventilation screen frame 2 on two sides.

When the utility model is used, the servo motor 3 can be started, the output end of the servo motor 3 drives the first threaded rod 4 to rotate, the first threaded rod 4 drives the two moving rings 5 on the servo motor to move, the two moving rings 5 are far away from each other, when the two moving rings 5 are far away from each other, the connecting rod 6 on the servo motor is driven to gradually incline, and drives the rain shield 7 at the upper end to descend, the rain shield 7 is closer to the cabinet body 1, so that the ventilation net 14 at the upper end of the cabinet body 1 is prevented from seeping into the cabinet body 1, the rain shield 7 can squeeze the connecting plates 12 at two sides while the rain shield 7 descends, the connecting plates 12 push the protection plate 11 to move, the protection plate 11 descends into the ventilation net frame 2, the protection plate 7 shields the ventilation net frame 2, so that rainwater is prevented from entering etching equipment in the cabinet body 1 from the two ventilation net frames 2 at two sides, and when weather is long, the servo motor 3 can be started again, the first threaded rod 4 is driven to descend, the two moving rings 5 are enabled to restore, the connecting rod 6 at the upper end drives the rain shield 7 to ascend, the protection plate 14 is prevented from seeping into the cabinet body 1, the ventilation net 12 is prevented from being influenced by the connecting plates 12, and the ventilation net 12 is prevented from being recovered, and the ventilation net 12 is convenient to be separated from the ventilation net 12, and the ventilation net 2 is prevented from being recovered, and the ventilation net 12 is convenient to use, and the ventilation net 12 is prevented from being recovered.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A rainproof high-voltage switch cabinet, comprising a cabinet (1), characterized in that ventilation net frames (2) are fixedly connected to both sides of the cabinet (1), ventilation nets (14) are fixedly connected to both sides of the upper end of the cabinet (1), a servo motor (3) is fixedly connected to one side of the upper end of the cabinet (1), an output end of the servo motor (3) is fixedly connected to a No. 1 threaded rod (4), the No. 1 threaded rod (4) is provided with two sections and the threads of the two sections are opposite, the No. 1 threaded rod (4) is threadedly connected to a moving ring (5) on both sides, the upper end of the moving ring (5) is rotatably connected to a connecting rod (6), and the upper end of the connecting rod (6) is rotatably connected to a rain shield (7). 2. A rainproof high-voltage switch cabinet according to claim 1, characterized in that the upper end of the rain shield (7) is triangular, and the rain shield (7) and the cabinet body (1) are adapted to each other. 3. A rainproof high-voltage switch cabinet according to claim 1, characterized in that the rain shield (7) is fixedly connected to limit rings (8) on both sides, the middle of the limit ring (8) is slidably connected to a limit rod (9), the lower end of the limit rod (9) is fixedly connected to a mounting block (10), and one side of the mounting block (10) is fixedly connected to the cabinet body (1). 4. A rainproof high-voltage switch cabinet according to claim 1, characterized in that the first threaded rod (4) is fixedly connected to a support block on the side away from the servo motor (3), and the lower end of the support block is fixedly connected to the cabinet body (1). 5. A rainproof high-voltage switch cabinet according to claim 1, characterized in that the upper end of the ventilating screen frame (2) is slidably connected to the protection plate (11), and the upper end of the protection plate (11) passes through the cabinet body (1) and is fixedly connected to the connection plate (12). 6. A rainproof high-voltage switch cabinet according to claim 5, characterized in that a spring (13) is fixedly connected to the lower end of one side of the connecting plate (12), and the lower end of the spring (13) is fixedly connected to the upper end of the cabinet body (1).