Transformer substation outdoor box with rainproof device

Abstract

A transformer substation outdoor box with a rainproof device disclosed by the present invention comprises a box body, the interior of the box body is fixedly connected with a sealing ring, the left side surface and the right side surface of the box body are both fixedly connected with baffles, and the left side surface and the right side surface of the box body are both fixedly connected with supporting cylinders. And a bearing is fixedly embedded in the supporting cylinder. According to the device, a waterproof mechanism of the device can be composed of a supporting cylinder, a bearing, a rotating rod, a motor, a through groove, a balance weight plate, a sliding groove, a sliding block and waterproof cloth, when the motor drives the rotating rod to rotate, the waterproof cloth is lowered, meanwhile, the balance weight plate is made to descend, and when the balance weight plate descends, the sliding block is driven to slide in the sliding groove; the stability of the waterproof cloth can be ensured when the waterproof cloth is put down, when the waterproof cloth is completely put down, the ventilation grooves can be covered, so that a water source driven by wind power is prevented from entering the box body through the through grooves, and under the cooperation of the baffles, the advantage of blocking most rainwater is achieved.

Description

Technical Field

[0001] The invention relates to the field of transformer substation outdoor boxes, in particular to a transformer substation outdoor box with a rainproof device, which is used for daily ventilation of the transformer substation outdoor box and waterproofing in rainy days. Background Art

[0002] Substation outdoor cabinet, usually refers to outdoor box-type substation, is a factory-prefabricated indoor or outdoor compact distribution equipment integrating high-voltage switchgear, transformer and low-voltage distribution equipment; this equipment organically combines high-voltage power receiving, transformer transformation and low-voltage distribution functions in a fully enclosed and movable steel structure box. Composition and function: Outdoor box-type substation is mainly composed of high-voltage switchgear, distribution transformer, low-voltage outgoing line switch, reactive power compensation device, metering device and other equipment; it has the function of converting high-voltage electric energy into low-voltage electric energy and transmitting it to where it is needed for power supply.

[0003] The current outdoor cabinets are not equipped with corresponding waterproof devices on the outside. In rainy weather, they can only rely on the waterproof performance of the outdoor cabinets themselves for protection. Driven by the wind, some rainwater will be blown through the gaps in the ventilation slots of the outdoor cabinets, causing it to enter the interior of the outdoor cabinets, thereby causing damage to the outdoor cabinets. For this reason, we propose a substation outdoor box with a rainproof device to solve the above problem.

[0004] In the prior art, China's authorized patent announcement number: CN 219041075 U discloses a portable substation outdoor box rainproof device and a substation outdoor box of the present invention, including a storage mechanism and a rain shielding mechanism; the storage mechanism includes a storage box and an unfolding plate, one end face of the storage box and a side face adjacent to the end face are open, a pin is provided on the side of the storage box near the open end face, and one end of the unfolding plate is rotatably connected to the open end of the storage box; the rain shielding mechanism includes a plurality of support rods and rain shielding cloth, each support rod is arranged in a stacked manner, one end of each support rod is rotatably connected to the pin, the lower surface of the rain shielding cloth is connected to the upper surface of each support rod, one end of the rain shielding cloth is connected to the inner wall of the storage box, and the other end of the rain shielding cloth is connected to the unfolding plate, when the unfolding plate is opened, the rain shielding cloth can be unfolded, and when the unfolding plate is closed, the rain shielding cloth can be folded into layers and accommodated in the storage box. The invention is easy to install and store, can be directly installed on an outdoor box without destroying the structure of the original outdoor box, and has strong versatility. Summary of the invention

[0005] The technical problem to be solved by the present invention is to address the deficiencies of the prior art and disclose an outdoor box for a substation with a rainproof device, which is used for daily ventilation of the outdoor box of the substation and waterproofing on rainy days.

[0006] To achieve the above object, the present invention is implemented through the following technical solutions: A substation outdoor box with a rainproof device comprises a box body, and a sealing ring is fixedly connected to the interior of the box body;

[0007] The upper end of the box body is fixedly connected with baffles all around, and the left side and the right side of the box body are fixedly connected with support tubes;

[0008] The left side and the right side of the box body are both provided with two slide grooves perpendicular to the support tube, the inner wall of each slide groove is slidably connected with a slider, and the outer surface of the slider is fixedly connected with a counterweight plate;

[0009] The left side and the right side of the box body are both provided with ventilation slots, and the ventilation slots are located in the middle of the slide slots;

[0010] The bottom surface of the box is fixedly connected with a base, and the base is provided with a grounding wire.

[0011] Further:

[0012] A bearing is fixedly embedded at one end of the support tube, a motor is fixedly connected to the other end of the support tube, an output end of the motor is fixedly connected to a rotating rod, and the rotating rod is fixedly connected to the inner ring of the bearing;

[0013] A through groove is provided on the bottom surface of the support tube, and a waterproof cloth is provided inside the through groove.

[0014] Further:

[0015] A buckle slot and a warning sign are provided on the front of the box body, and the warning sign is located below the buckle slot.

[0016] Further:

[0017] One end of the waterproof cloth away from the through slot is fixedly connected to the outer surface of the rotating rod, and one end of the waterproof cloth close to the through slot is fixedly connected to the upper surface of the counterweight plate.

[0018] Further:

[0019] The number of the ventilation slots on the left side and the right side of the box body is 5 respectively;

[0020] A dustproof net is fixedly connected inside each ventilation slot.

[0021] Further:

[0022] The outer surface of the warning sign is printed with warning slogans.

[0023] Further:

[0024] The entire material of the box body is stainless steel, and the material of the sealing ring is rubber.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] The device of the present invention is composed of a waterproof mechanism through the installed support tube, bearing, rotating rod, motor, through groove, counterweight plate, slide groove, slider and waterproof cloth. When the motor drives the rotating rod to rotate, the waterproof cloth is lowered, and the counterweight plate will follow and fall. When the counterweight plate is lowered, it will drive the slider to slide inside the slide groove, which can ensure the stability of the waterproof cloth when it is lowered. When the waterproof cloth is completely lowered, it can cover the ventilation groove, thereby preventing water driven by wind from entering the interior of the box through the through groove. With the cooperation of the baffle, it has the advantage of blocking most of the rainwater. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The figure is a schematic diagram of the overall three-dimensional structure of an outdoor box of a substation with a rainproof device.

[0028] Figure 2 The present invention is a three-dimensional structural schematic diagram of a side view of an outdoor box of a substation with a rainproof device.

[0029] Figure 3 The present invention is a schematic diagram of the cross-sectional structure of a side view of a support tube in an outdoor box of a substation with a rainproof device.

[0030] Figure 4 It is a three-dimensional structural schematic diagram of a cross-sectional view of a box in an outdoor box of a substation with a rainproof device.

[0031] Description of reference numerals:

[0032] 1-box, 2-sealing ring, 3-baffle, 4-support cylinder, 5-bearing, 6-rotating rod, 7-motor, 8-through slot, 9-counterweight plate, 10-slide slot, 11-slider, 12-ventilation slot, 13-waterproof cloth, 14-buckle slot, 15-warning sign, 16-dustproof net, 17-base, 18-ground wire. DETAILED DESCRIPTION

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] like Figures 1 to 4 As shown, it shows a schematic diagram of the three-dimensional structure of the present invention, including a box body 1, and a sealing ring 2 is fixedly connected to the interior of the box body 1;

[0037] The upper end of the box body 1 is fixedly connected with baffles 3 all around, and the left side surface of the box body 1 and the right side surface of the box body 1 are fixedly connected with support tubes 4;

[0038] The left side and the right side of the box body 1 are provided with two slide grooves 10 perpendicular to the support tube 4, and the inner wall of each slide groove 10 is slidably connected with a slider 11, and the outer surface of the slider 11 is fixedly connected with a counterweight plate 9;

[0039] The left side surface of the box body 1 and the right side surface of the box body 1 are both provided with ventilation slots 12, and the ventilation slots 12 are located in the middle of the slide slot 10;

[0040] A base 17 is fixedly connected to the bottom surface of the box body 1 , and a grounding wire 18 is provided on the base 17 .

[0041] A bearing 5 is fixedly embedded at one end of the support tube 4, and a motor 7 is fixedly connected to the other end of the support tube 4. The output end of the motor 7 is fixedly connected to a rotating rod 6, and the rotating rod 6 is fixedly connected to the inner ring of the bearing 5.

[0042] A through groove 8 is formed on the bottom surface of the support tube 4 , and a waterproof cloth 13 is disposed inside the through groove 8 .

[0043] A buckle slot 14 and a warning sign 15 are provided on the front of the box body 1 , and the warning sign 15 is located below the buckle slot 14 .

[0044] One end of the waterproof cloth 13 away from the through slot 8 is fixedly connected to the outer surface of the rotating rod 6 , and one end of the waterproof cloth 13 close to the through slot 8 is fixedly connected to the upper surface of the counterweight plate 9 .

[0045] The number of the ventilation slots 12 on the left side and the right side of the box body 1 are respectively five;

[0046] A dustproof net 16 is fixedly connected inside each ventilation slot 12 .

[0047] The outer surface of the warning sign 15 is printed with warning slogans.

[0048] The entire material of the box body is stainless steel, and the material of the sealing ring is rubber.

[0049] In the present invention, a waterproof mechanism is formed by the support tube 4, the bearing 5, the rotating rod 6, the motor 7, the through groove 8, the counterweight plate 9, the slide 10, the slider 11 and the waterproof cloth 13. The rotating rod 6 is driven by the motor 7. When the rotating rod 6 rotates, it drives the waterproof cloth 13 to be lowered at the same time, and the counterweight plate 9 will follow the decline. When the counterweight plate 9 descends, it will drive the slider 11 to slide inside the slide 10, which can ensure the stability of the waterproof cloth 13 when it is lowered. When the waterproof cloth 13 is completely lowered, it can cover the ventilation groove 12, thereby preventing the water source driven by wind from entering the interior of the box body 1 through the through groove 8, and with the cooperation of the baffle 3, it has the advantage of blocking most of the rainwater.

[0050] The buckle slot 14 is provided to facilitate the staff to open the door of the box 1, and the warning sign 15 is provided on the front of the box 1 to prevent non-related personnel from approaching the device, thereby avoiding safety accidents.

[0051] By setting the dustproof net 16, dust contained in the external air can be prevented from entering the interior of the box 1 through the ventilation slot 12. By setting the base 17, the height of the box 1 can be increased to prevent water accumulation from submerging part of the box 1. By setting the grounding wire 18, electric shock accidents can be avoided in extreme thunderstorm weather.

[0052] The working principle of the present invention is:

[0053] First, the motor 7 is used to drive the rotating rod 6 to rotate, and the rotating rod 6 will lower the rolled-up waterproof cloth 13. When the waterproof cloth 13 is lowered, the counterweight plate 9 will descend with the waterproof cloth 13 and drive the slider 11 to slide inside the slide groove 10. When the waterproof cloth 13 is completely lowered, the waterproof cloth 13 will cover the entire ventilation groove 12, and with the cooperation of the counterweight plate 9, the waterproof cloth 13 can be prevented from being blown away by strong wind. At the same time, the sealing ring 2 will increase the sealing inside the box 1, and the baffle at the upper end of the box can withstand some rainwater.

[0054] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0055] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A substation outdoor box with a rainproof device, Features: It comprises a box body (1), wherein a sealing ring (2) is fixedly connected to the interior of the box body (1); Baffles (3) are fixedly connected to the four sides of the upper end of the box body (1), and support tubes (4) are fixedly connected to the left side surface of the box body (1) and the right side surface of the box body (1); The left side surface of the box body (1) and the right side surface of the box body (1) are both provided with two slide grooves (10) perpendicular to the support tube (4); the inner wall of each slide groove (10) is slidably connected to a slider (11); the outer surface of the slider (11) is fixedly connected to a counterweight plate (9); The left side surface of the box body (1) and the right side surface of the box body (1) are both provided with ventilation slots (12), and the ventilation slots (12) are located in the middle of the slide slot (10); The bottom surface of the box body (1) is fixedly connected to a base (17), and the base (17) is provided with a grounding wire (18).

2. A substation outdoor box with a rainproof device according to claim 1, Features: A bearing (5) is fixedly embedded in one end of the support tube (4), a motor (7) is fixedly connected to the other end of the support tube (4), an output end of the motor (7) is fixedly connected to a rotating rod (6), and the rotating rod (6) is fixedly connected to the inner ring of the bearing (5); A through groove (8) is provided on the bottom surface of the support tube (4), and a waterproof cloth (13) is provided inside the through groove (8).

3. A substation outdoor box with a rainproof device according to claim 1, Features: A buckle slot (14) and a warning sign (15) are provided on the front of the box body (1), and the warning sign (15) is located below the buckle slot (14).

4. A substation outdoor box with a rainproof device according to claim 2, Features: One end of the waterproof cloth (13) away from the through slot (8) is fixedly connected to the outer surface of the rotating rod (6), and one end of the waterproof cloth (13) close to the through slot (8) is fixedly connected to the upper surface of the counterweight plate (9).

5. A substation outdoor box with a rainproof device according to claim 1, Features: The number of the ventilation slots (12) on the left side and the right side of the box body (1) is five respectively; A dustproof net (16) is fixedly connected inside each ventilation slot (12).

6. A substation outdoor box with a rainproof device according to claim 3, Features: The outer surface of the warning sign (15) is printed with a warning slogan.

7. A substation outdoor box with a rainproof device according to claim 1, Features: The entire material of the box body (1) is stainless steel, and the material of the sealing ring (2) is rubber.

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