High-voltage prefabricated substation

Abstract

The utility model belongs to the technical field of transformer substations, and particularly discloses a high-voltage prefabricated transformer substation which comprises a device body, water tanks are fixedly connected to the two sides of the device body, limiting frames are fixedly connected to the upper surfaces of the water tanks, and limiting grooves are formed in the upper surfaces of the limiting frames. A first rotating block is slidably connected to the interior of the limiting groove, a fixing block is rotatably connected to the top end of the first rotating block, a second rotating block is rotatably connected to the position, close to the first rotating block, of the lower surface of the fixing block, and the outer surface of the second rotating block makes contact with the inner wall of the limiting frame; the motor drives the gear to be in meshing transmission with the annular rack to drive the fixing block to move along the annular track of the limiting frame, and the fixing block is matched with sliding limiting of the limiting groove on the first rotating block and clamping limiting of the first rotating block and the second rotating block on the limiting frame, so that the stability of the moving process of the fixing block is ensured; the spray head can annularly and automatically spray water mist around the device body, and the labor intensity of workers is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to substation technical field, concretely is a kind of high-voltage prepackaged substation. BACKGROUND

[0002] With the acceleration of urbanization construction in China and the surge of electricity demand in industrial field, the power system continuously improves the requirements of power supply reliability, space utilization and construction efficiency, and the high-voltage prepackaged substation is a modular equipment with complete power supply function, which is formed by completing the standardization assembly, wiring debugging and overall closed packaging of high-voltage switch equipment, transformer, low-voltage distribution device and protection and control system and other core components in the factory.

[0003] In the publication number: CN219643329U, a prepackaged substation is provided, which collects rainwater and stores it in a water storage tank. When the weather is high in temperature, the surface of the shell is sprayed for heat dissipation. However, when using the device, the staff needs to spray, and when facing more substations, the staff needs to go to operate one by one, which greatly increases the labor intensity of the staff, and thus a high-voltage prepackaged substation is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of high-voltage prepackaged substation to solve the problem that the device in the above background art needs staff to spray when using, and when facing more substations, staff needs to go to operate one by one, which greatly increases the labor intensity of staff.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of high-voltage prepackaged substation, including device body, the both sides of the device body are fixedly connected with water tank, the upper surface of the water tank is fixedly connected with limiting frame, the upper surface of the limiting frame is provided with limiting slot, the inside of the limiting slot is slidably connected with first rotating block, the top of the first rotating block is rotatably connected with fixed block, the lower surface of the fixed block is rotatably connected with second rotating block at the position close to the first rotating block, the outer surface of the second rotating block is in contact with the inner wall of limiting frame, the front of the fixed block is fixedly connected with motor, the output end of the motor is fixedly connected with gear, the outer surface of the limiting frame is fixedly connected with annular rack, the outer surface of the annular rack is engaged with the outer surface of gear, the top of the fixed block is provided with conveying device.

[0006] Preferably, the conveying device includes a first connecting block rotatably connected to the top of the fixed block, and a spray head fixedly connected to the upper surface of the first connecting block.

[0007] Preferably, the top end of the device body is fixedly connected with a fixed cylinder, and the top end of the fixed cylinder is rotatably connected with a sleeve.

[0008] Preferably, the outer surface of the first connecting block is fixedly connected with an inner tube, and the outer surface of the inner tube is in contact with the inner wall of the sleeve.

[0009] Preferably, the back surface of the device body is fixedly connected with a water pump, and the input end of the water pump is fixedly connected with the surface of the water tank.

[0010] Preferably, the inside of the device body is fixedly connected with a partition plate, and the upper surface of the partition plate is provided with a condensing pipe.

[0011] Preferably, one end of the condensing pipe is fixedly connected with the output end of the water pump, and the other end of the condensing pipe is fixedly connected with the bottom of the fixed cylinder.

[0012] Preferably, the inside of the device body is fixedly connected with a fixing frame, the lower surface of the fixing frame is fixedly connected with a fan, the back surface of the device body is fixedly connected with a dustproof net near the fan, and the two sides of the device body are fixedly connected with protective nets near the water tank.

[0013] Compared with the prior art, the device has the advantages that:

[0014] 1. The high-voltage pre-installed transformer substation drives the fixed block to move along the annular track of the limiting frame through the meshing transmission of the motor drive gear and the annular rack, limits the sliding of the first rotating block through the limiting groove, and clamps and limits the limiting frame through the first rotating block and the second rotating block, so that the movement of the fixed block is stable, the nozzle automatically sprays water mist around the device body, and the labor intensity of workers is reduced.

[0015] 2. The high-voltage pre-installed transformer substation forms an air circulation channel through the fan, the dustproof net and the protective net, realizes the introduction of external cold air and the discharge of internal hot air, and cooperates with the water pump to pass the water in the water tank into the condensing pipe. The cold air blown in by the fan first contacts the surface of the condensing pipe, realizes pre-cooling through water heat exchange, and then acts on the internal electrical components, so that the internal cooling efficiency is significantly improved, and the secondary utilization of water circulation is realized. The water discharged from the condensing pipe is used for external water mist cooling, and the resource utilization rate is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the high-voltage pre-installed transformer substation of the utility model;

[0017] Figure 2 It is a structural schematic view of the protective net of the utility model;

[0018] Figure 3 It is a structural schematic view of the partition plate of the utility model;

[0019] Figure 4 It is the structure schematic view of the condenser pipe of the utility model;

[0020] Figure 5 It is the structure schematic view of the utility model Figure 4 The structure schematic view of the middle A.

[0021] In the figure: 1, device body; 2, protective net; 3, water pump; 4, water tank; 5, limiting frame; 6, limiting groove; 7, annular rack; 8, gear; 9, motor; 10, fixed block; 11, first connecting block; 12, spray head; 13, sleeve; 14, fixed cylinder; 15, partition; 16, condenser pipe; 17, fan; 18, dust screen; 19, first rotating block; 20, second rotating block; 21, inner tube; 22, fixed frame. DETAILED DESCRIPTION

[0022] Please refer to Figures 1-5 The utility model provides technical scheme: a high voltage prefabricated substation, including device body 1, both sides of device body 1 are fixedly connected with water tank 4, the upper surface of water tank 4 is fixedly connected with limiting frame 5, by water tank 4, for limiting frame 5 provide support and installation position, store water source simultaneously, the upper surface of limiting frame 5 is equipped with limiting groove 6, the inside sliding connection of limiting groove 6 has first rotating block 19, the top of first rotating block 19 is rotatably connected with fixed block 10, utilize limiting groove 6, the position of first rotating block 19 is limited, make first rotating block 19 and fixed block 10 can move under the limiting action of limiting groove 6, the lower surface of fixed block 10 is rotatably connected with second rotating block 20 close to the position of first rotating block 19, the outer surface of second rotating block 20 is in contact with the inner wall of limiting frame 5, second rotating block 20 and first rotating block 19 form clamping limiting to limiting frame 5, further form limiting to the position of fixed block 10, the front of fixed block 10 is fixedly connected with motor 9, the output of motor 9 is fixedly connected with gear 8, the outer surface of limiting frame 5 is fixedly connected with annular rack 7, the outer surface of annular rack 7 is mutually engaged with the outer surface of gear 8, utilize motor 9, drive gear 8 to rotate, make gear 8 and the annular rack 7 of the outer surface of limiting frame 5 engage transmission, make fixed block 10 along the trend of limiting frame 5 move, wherein the power supply matched with motor 9 is installed on fixed block 10, so that the power supply and the wire connected with motor 9 can move synchronously, to avoid the wire between power supply and motor 9 winding etc. when subsequent motor 9 moves, problem, the top of fixed block 10 is provided with conveying device.

[0023] The conveying device comprises a first connecting block 11, the bottom end of the first connecting block 11 is rotationally connected with the top end of the fixed block 10, the upper surface of the first connecting block 11 is fixedly connected with the spray head 12, the fixed block 10 is used to limit the position of the first connecting block 11, and the spray head 12 is driven to move.

[0024] The top end of the device body 1 is fixedly connected with a fixed cylinder 14, the top end of the fixed cylinder 14 is rotationally connected with a sleeve 13, the outer surface of the first connecting block 11 is fixedly connected with an inner tube 21, the outer surface of the inner tube 21 is in contact with the inner wall of the sleeve 13, the rotationally connected structure between the fixed cylinder 14 and the sleeve 13 is used to convey the water in the fixed cylinder 14 into the inner tube 21 through the sleeve 13, and the water is further conveyed into the spray head 12 and sprayed out of the spray head 12, so that the water mist is formed outside the device and the surrounding of the device is cooled.

[0025] The back surface of the device body 1 is fixedly connected with a water pump 3, the input end of the water pump 3 is fixedly connected with the surface of a water tank 4, and the water pump 3 is used to convey the water in the water tank 4.

[0026] The inner portion of the device body 1 is fixedly connected with a partition plate 15, the upper surface of the partition plate 15 is provided with a condenser pipe 16, and the partition plate 15 is used to limit the position of the condenser pipe 16.

[0027] One end of the condenser pipe 16 is fixedly connected with the output end of the water pump 3, and the other end of the condenser pipe 16 is fixedly connected with the bottom portion of the fixed cylinder 14, the water in the water tank 4 is conveyed into the inner portion of the condenser pipe 16 by the water pump 3, and the inner portion of the device body 1 is cooled to a certain extent.

[0028] The inner portion of the device body 1 is fixedly connected with a fixed frame 22, the lower surface of the fixed frame 22 is fixedly connected with a fan 17, the back surface of the device body 1 is fixedly connected with a dust screen 18 near the fan 17, the two sides of the device body 1 are fixedly connected with protective screens 2 near the water tank 4, the fixed frame 22 is used to support and limit the position of the fan 17, the upper portion of the partition plate 15 is formed with a negative pressure by the fan 17, the external cold air is conveyed into the inner portion of the device body 1 through the dust screen 18, the components in the inner portion of the device body 1 are cooled, and the gas with heat is discharged from the device through the protective screens 2.

[0029] The motor is a prior art, and will not be described in detail here. The motor is matched with a connecting wire, a power supply, a microcontroller and the like. Since the structure is prior, it will not be described in detail here.

[0030] Working principle: in use, when the device inside the device temperature rise start fan 17, using fan 17 make device body 1 inside the partition 15 of the upper position of the formation of negative pressure state, through the dust screen 18 will outside air cold air into the device inside, blowing to the surface of the internal electrical appliances, internal electrical appliances cooling, prevent high temperature, affect the normal use of the device effect, into the device body 1 inside the gas eventually through the device body 1 both sides of the protective screen 2 discharge device.

[0031] When the device surface temperature rises under the sun's radiation, start water pump 3, using water pump 3 will water tank 4 inside the water into the inside of the condenser tube 16, at this time the fan 17 blowing wind and condenser tube 16 surface contact, through the heat exchange of water in the condenser tube 16, the fan 17 blowing wind cooling, improve the cooling effect of the internal electrical appliances, while the water in the condenser tube 16 into the inside of the fixed cylinder 14, start motor 9, make motor 9 drive gear 8 rotation, gear 8 and ring gear 7 on the outer surface of the limiting frame 5 mesh transmission, and in the limiting groove 6 on the first rotating block 19 limiting effect and the first rotating block 19 and the second rotating block 20 on the clamping limiting effect of limiting frame 5 make fixed block 10 along the extension direction of limiting frame 5 moves, at this time the first connecting block 11 and fixed block 10 relative rotation, fixed block 10 pull or extrude the inner tube 21, make the inner tube 21 in the sleeve 13 inside sliding, into the fixed cylinder 14 inside the water through the sleeve 13 and inner tube 21 into the inside of the nozzle 12, and through the nozzle 12 in the moving effect of fixed block 10 spray to the device body 1 around, form water mist, heat exchange, make the device body 1 around temperature drop, prevent the device body 1 surface under the sun's radiation temperature rise, affect the use of the device body 1 inside the components.

[0032] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-voltage prefabricated transformer substation comprising a device body (1), characterized in that: Both sides of the device body (1) are fixedly connected with water tanks (4), the upper surface of the water tank (4) is fixedly connected with a limiting frame (5), the upper surface of the limiting frame (5) is provided with a limiting groove (6), the inside of the limiting groove (6) is slidably connected with a first rotating block (19), the top end of the first rotating block (19) is rotatably connected with a fixed block (10), the lower surface of the fixed block (10) is rotatably connected with a second rotating block (20) close to the position of the first rotating block (19), the outer surface of the second rotating block (20) is in contact with the inner wall of the limiting frame (5), the front surface of the fixed block (10) is fixedly connected with a motor (9), the output end of the motor (9) is fixedly connected with a gear (8), the outer surface of the limiting frame (5) is fixedly connected with an annular rack (7), the outer surface of the annular rack (7) is in mesh with the outer surface of the gear (8), and the top end of the fixed block (10) is provided with a conveying device.

2. A high voltage prepackaged electrical substation according to claim 1, characterized in that: The conveying device comprises a first connecting block (11), the bottom end of the first connecting block (11) is rotatably connected with the top end of the fixed block (10), and the upper surface of the first connecting block (11) is fixedly connected with a spray head (12).

3. A high voltage prepackaged electrical substation according to claim 2, characterized in that: The top end of the device body (1) is fixedly connected with a fixed cylinder (14), and the top end of the fixed cylinder (14) is rotatably connected with a sleeve (13).

4. A high voltage prepackaged electrical transformer substation according to claim 3, characterized in that: The outer surface of the first connecting block (11) is fixedly connected with an inner tube (21), and the outer surface of the inner tube (21) is in contact with the inner wall of the sleeve (13).

5. A high voltage prepackaged electrical transformer substation according to claim 4, characterized in that: The back surface of the device body (1) is fixedly connected with a water pump (3), and the input end of the water pump (3) is fixedly connected with the surface of the water tank (4).

6. A high voltage prepackaged electrical transformer substation according to claim 5, characterized in that: The inside of the device body (1) is fixedly connected with a partition plate (15), and the upper surface of the partition plate (15) is provided with a condenser pipe (16).

7. A high voltage prepackaged electrical substation according to claim 6, characterized in that: One end of the condenser pipe (16) is fixedly connected with the output end of the water pump (3), and the other end of the condenser pipe (16) is fixedly connected with the bottom of the fixed cylinder (14).

8. A high voltage prepackaged electrical substation according to claim 7, characterized in that: The inside of the device body (1) is fixedly connected with a fixed frame (22), the lower surface of the fixed frame (22) is fixedly connected with a fan (17), the back surface of the device body (1) is fixedly connected with a dustproof net (18) close to the position of the fan (17), and both sides of the device body (1) are fixedly connected with protective nets (2) close to the positions of the water tanks (4).

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