Power distribution room transformer air guide duct structure

Abstract

The utility model provides a power distribution room transformer air guide duct structure, and relates to the technical field of power distribution rooms. The power distribution room transformer air guide duct structure comprises a power distribution room body, heat dissipation holes are formed in one side of the power distribution room body, a circular plate is arranged on the other side of the power distribution room body, an air guide sleeve is arranged on one side of the circular plate, the circular plate makes contact with the air guide sleeve, and an air pipe assembly is arranged between the circular plate and the air guide sleeve. And an air suction assembly is arranged in the air guide sleeve. According to the power distribution room transformer air guide duct structure, the output end of the positive and negative motor drives one rotating rod to rotate, the multiple chain wheels are in transmission through the chain, the multiple rotating rods drive the multiple gears to rotate synchronously, the gears are meshed with the racks, and the cross-shaped rod slides in the cross-shaped groove; the rack drives the clamping block to be clamped into the second clamping groove and the first clamping groove through the L-shaped rod, and rapid installation and fixation of the air guide sleeve are achieved.

Description

Technical Field

[0001] The utility model relates to an air duct structure, in particular to an air duct structure for a transformer in a power distribution room, and belongs to the technical field of power distribution rooms. Background Art

[0002] The indoor power distribution place with low voltage load is called the power distribution room, which mainly distributes electricity to low voltage users and is equipped with medium voltage incoming lines (a small number of outgoing lines may be provided), distribution transformers and low voltage distribution devices. Facilities with voltage level equipment of 10kV and below are divided into high voltage distribution rooms and low voltage distribution rooms. High voltage distribution rooms generally refer to 6kV-10kV high voltage switch rooms; low voltage distribution rooms generally refer to 400V distribution rooms with 10kV or 35kV station transformer outgoing lines.

[0003] The disclosure is of CN206673407U, an outdoor distribution box with an air guide structure, comprising a distribution box body and an air guide duct, an air guide sleeve is arranged in the middle of one side of the distribution box body, an air guide outlet is opened on the other side of the distribution box body, an air guide fan is arranged inside the air guide sleeve, a main pipe is connected to the middle of the rear end of the air guide sleeve, the main pipe is inserted into a slot opened in the middle of one side of the distribution box body, branch pipes are connected to the four sides of the rear end of the air guide sleeve, a connecting pipe is connected to one end of the air guide duct, a fixing ring is sleeved on the outside of the plug, one end of the plug located on the outside of the distribution box body is connected to one end of the air guide duct, and a leak-proof ring is sleeved on the plug.

[0004] In the above scheme, although there are many benefits, there are also the following disadvantages: by installing an air guide sleeve on the side of the distribution box body, turning on the motor to make the air guide fan run, the wind sucked by the air guide fan will enter the distribution box body from the four ends and the middle of the distribution box body at the same time, and quickly replace the hot air emitted in the distribution box body. The hot air is then discharged from the other side of the distribution box body, achieving a fast and uniform effect. However, the installation method of the air guide sleeve is not only cumbersome to operate, but also fails to achieve the effect of quick installation of the air guide sleeve, reducing the practicability of the device. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The purpose of the utility model is to provide an air duct structure for transformer in distribution room in order to solve the above-mentioned problem, so as to solve the problem in the prior art that an air guide sleeve is installed on the side of the distribution box body, the motor is turned on to make the air guide fan run, and the wind sucked by the air guide fan will enter the distribution box body from the four ends and the middle of the distribution box body at the same time, and the hot air emitted in the distribution box body is quickly replaced, and the hot air is discharged from the other side of the distribution box body, so as to achieve a fast and uniform effect. However, the installation method of the air guide sleeve is not only cumbersome to operate, but also fails to achieve the effect of quick installation of the air guide sleeve, thereby reducing the practicality of the device.

[0007] (II) Technical solution

[0008] The utility model is realized through the following technical scheme: an air duct structure of a transformer in a distribution room, comprising a distribution room body, a heat dissipation hole is provided on one side of the distribution room body, a circular plate is provided on the other side of the distribution room body, an air guide sleeve is provided on one side of the circular plate, the circular plate is in contact with the air guide sleeve, an air duct assembly is provided between the circular plate and the air guide sleeve, an air suction assembly is provided inside the air guide sleeve, a plurality of positioning tubes are fixedly connected to the outside of the air guide sleeve, a positioning rod is slidably connected to the inside of the positioning tube, the positioning rod is fixedly connected to one side of the circular plate, a first card slot is provided on the outside of the positioning rod, and a first card slot is provided on the outside of the positioning tube Two card slots, the first card slot corresponds to the second card slot, a plurality of gears are provided on one side of the circular plate, a rotating rod is fixedly connected to one side of the plurality of gears, one end of the rotating rod passes through the circular plate and is rotatably connected to the circular plate, a transmission assembly is provided between the plurality of rotating rods, a rack is meshed and connected to the outer side of the gear, a plurality of cross grooves are provided on the outer side of the circular plate, a cross rod is fixedly connected to one side of the rack, the cross rod is arranged inside the cross groove and is in sliding contact with the circular plate, an L-shaped rod is fixedly connected to the other side of the rack, a block is fixedly connected to one end of the L-shaped rod, one end of the block passes through the second card slot and extends to the inside of the first card slot.

[0009] Preferably, a plurality of fixing columns are provided between the circular plate and the distribution room body, and the two ends of the plurality of fixing columns are respectively fixedly connected to the distribution room body and the circular plate, and the plurality of fixing columns are distributed in a circle around the circular plate. The setting of the plurality of fixing columns plays a role of fixing and supporting the circular plate.

[0010] Preferably, the air duct assembly includes a plurality of second air ducts, and the plurality of second air ducts are fixedly connected to the outside of the air guide sleeve, a second baffle is fixedly connected to the outside of the second air duct, a first sealing gasket is installed on one side of the second baffle, a first conduit is sleeved on the outside of the second air duct, the first conduit is fixedly connected to the inside of the distribution room body, and the first sealing gasket is in contact with the first conduit.

[0011] Preferably, the air duct assembly also includes a first air duct, which is fixedly connected to one end of the air duct sleeve, and one end of the first air duct passes through a circular plate. A first baffle is fixedly connected to the outer side of the first air duct, and a second sealing gasket is installed on one side of the first baffle. A second conduit is sleeved on the outer side of the first air duct, and the second conduit is fixedly connected to the inside of the distribution room body, and the second sealing gasket is in contact with the second conduit.

[0012] Preferably, the air suction assembly includes a rotating rod and a driving motor, the rotating rod is arranged inside the air guide sleeve, a fan is installed on the outside of the rotating rod, the driving motor is fixedly connected to the inside of the air guide sleeve, and the output end of the driving motor is fixedly connected to the rotating rod.

[0013] Preferably, the air suction assembly also includes a dustproof net, which is fixedly connected to the inner side of one end of the air guide sleeve, one end of the rotating rod passes through the dustproof net and extends to the other end of the air guide sleeve, the rotating rod is rotatably connected to the dustproof net, and a plurality of scrapers are installed on the outer side of one end of the rotating rod, and the plurality of scrapers are in contact with the dustproof net. The setting of the scrapers can prevent impurities from adhering to the outer surface of the dustproof net.

[0014] Preferably, the transmission assembly includes a plurality of sprockets, and the plurality of sprockets are respectively fixedly connected to the outsides of a plurality of rotating rods, and the plurality of sprockets are connected by chain transmission. A forward and reverse motor is provided at one end of one of the rotating rods, and the forward and reverse motor is fixedly connected to the other side of the distribution room body, and the output end of the forward and reverse motor is fixedly connected to one of the rotating rods.

[0015] The utility model provides an air duct structure for a transformer in a distribution room, which has the following beneficial effects:

[0016] 1. The air duct structure of the transformer in the distribution room is characterized by that the output ends of the positive and negative motors drive one of the rotating rods to rotate, and the multiple sprockets are driven by chains to realize that the multiple rotating rods drive the multiple gears to rotate synchronously, the gears are meshed with the racks, and the cross rods slide inside the cross grooves. The racks drive the blocks to be inserted into the second and first slots through the L-shaped rods, so as to realize the rapid installation and fixation of the air guide sleeve.

[0017] 2. The air duct structure of the transformer in the distribution room, when the rotating rod drives the fan to rotate, the rotating rod also drives multiple scrapers to rotate. The multiple scrapers can clean the surface of the dustproof net to prevent impurities from adhering to the outer surface of the dustproof net when sucking air, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the first conduit structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the circular plate structure of the utility model;

[0021] Figure 4 For this utility model Figure 3 A magnified view of the structure of part A;

[0022] Figure 5 This is a schematic diagram of the card block structure of the utility model;

[0023] Figure 6 It is a schematic diagram of the internal structure of the air guide sleeve of the utility model.

[0024]

Main component symbol description

[0025] 1. Distribution room body; 2. Air guide sleeve; 3. Round plate; 4. Fixed column; 5. Gear; 6. Rack; 7. L-shaped rod; 8. Block; 9. Positioning rod; 10. Rotating rod; 11. Sprocket; 12. Positioning tube; 121. Second slot; 13. Dust net; 14. Rotating rod; 15. Scraper; 16. Fan; 17. Driving motor; 18. First air guide duct; 19. First baffle plate; 20. Second air guide duct; 201. Second baffle plate; 21. First conduit. DETAILED DESCRIPTION

[0026] The utility model embodiment provides an air duct structure of a transformer in a power distribution room.

[0027] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6, comprising a power distribution room body (1), one side of the power distribution room body (1) is provided with a heat dissipation hole, the other side of the power distribution room body (1) is provided with a circular plate (3), a plurality of fixing columns (4) are provided between the circular plate (3) and the power distribution room body (1), the two ends of the plurality of fixing columns (4) are respectively fixedly connected to the power distribution room body (1) and the circular plate (3), the plurality of fixing columns (4) are circularly distributed around the circular plate (3), a wind guide sleeve (2) is provided on one side of the circular plate (3), the circular plate (3) is in contact with the wind guide sleeve (2), a wind duct assembly is provided between the circular plate (3) and the wind guide sleeve (2), a wind suction assembly is provided inside the wind guide sleeve (2), a plurality of positioning tubes (12) are fixedly connected to the outside of the wind guide sleeve (2), a positioning rod (9) is slidably connected to the inside of the positioning tube (12), the positioning rod (9) is fixedly connected to one side of the circular plate (3), the outside of the positioning rod (9) is opened A first clamping groove is provided, and a second clamping groove (121) is provided on the outer side of the positioning tube (12), the first clamping groove and the second clamping groove (121) correspond to each other, a plurality of gears (5) are provided on one side of the circular plate (3), one side of each of the plurality of gears (5) is fixedly connected with a rotating rod (10), one end of each of the rotating rods (10) passes through the circular plate (3) and is rotatably connected with the circular plate (3), a transmission assembly is provided between the plurality of rotating rods (10), a rack (6) is meshingly connected on the outer side of the gear (5), a plurality of cross grooves are provided on the outer side of the circular plate (3), one side of the rack (6) is fixedly connected with a cross rod, the cross rod is arranged inside the cross groove and is in sliding contact with the circular plate (3), the other side of the rack (6) is fixedly connected with an L-shaped rod (7), one end of the L-shaped rod (7) is fixedly connected with a clamping block (8), one end of the clamping block (8) passes through the second clamping groove (121) and extends into the first clamping groove.

[0028] The air duct assembly comprises a plurality of second air ducts (20), the plurality of second air ducts (20) are all fixedly connected to the outside of the air duct sleeve (2), a second baffle (201) is fixedly connected to the outside of the second air duct (20), a first sealing gasket is installed on one side of the second baffle (201), a first conduit (21) is sleeved on the outside of the second air duct (20), the first conduit (21) is fixedly connected to the inside of the power distribution room body (1), and the first sealing gasket is in contact with the first conduit (21); the air duct assembly also comprises a first air duct (18), the first air duct (18) is fixedly connected to one end of the air duct sleeve (2), one end of the first air duct (18) passes through the circular plate (3), a first baffle (19) is fixedly connected to the outside of the first air duct (18), a second sealing gasket is installed on one side of the first baffle (19), a second conduit is sleeved on the outside of the first air duct (18), the second conduit is fixedly connected to the inside of the power distribution room body (1), and the second sealing gasket is in contact with the second conduit.

[0029] The transmission assembly comprises a plurality of sprockets (11), the plurality of sprockets (11) are respectively fixedly connected to the outside of a plurality of rotating rods (10), the plurality of sprockets (11) are connected to each other via a chain transmission, one end of one of the rotating rods (10) is provided with a forward and reverse motor, the forward and reverse motor is fixedly connected to the other side of the distribution room body (1), and the output end of the forward and reverse motor is fixedly connected to one of the rotating rods (10).

[0030] Specifically, a plurality of positioning tubes (12) are aligned with a plurality of positioning rods (9), and the positioning tubes (12) are inserted into the outside of the positioning rods (9). After the air guide sleeve (2) contacts the circular plate (3), the first card slot and the second card slot (121) correspond to each other. Then, the forward and reverse motors are started. The forward and reverse motor models are not specifically limited and are subject to the adaptable equipment. The output end of the forward and reverse motor drives one of the rotating rods (10) to rotate. The plurality of sprocket wheels (11) are driven by chains to achieve synchronous rotation of the plurality of rotating rods (10). The gears (5) are meshed with the racks (6), and the cross rod slides inside the cross slot. The racks (6) drive the card blocks (8) to be inserted into the second card slot (121) and the first card slot through the L-shaped rods (7), thereby achieving rapid installation and fixation of the air guide sleeve (2).

[0031] See also Figure 5 and Figure 6 The air suction component comprises a rotating rod (14) and a driving motor (17), wherein the rotating rod (14) is arranged inside the air guide sleeve (2), a fan (16) is installed on the outside of the rotating rod (14), the driving motor (17) is fixedly connected to the inside of the air guide sleeve (2), and the output end of the driving motor (17) is fixedly connected to the rotating rod (14), and the air suction component also comprises a dustproof net (13), wherein the dustproof net (13) is fixedly connected to the inner side of one end of the air guide sleeve (2), one end of the rotating rod (14) passes through the dustproof net (13) and extends to the other end of the air guide sleeve (2), the rotating rod (14) is rotatably connected to the dustproof net (13), and a plurality of scrapers (15) are installed on the outer side of one end of the rotating rod (14), and the plurality of scrapers (15) are all in contact with the dustproof net (13).

[0032] Specifically, the drive motor (17) is started. The model of the drive motor (17) is not specifically limited and is subject to the adapted device. The output end of the drive motor (17) drives the rotating rod (14) to rotate, and the rotating rod (14) drives the fan (16) to rotate. The wind sucked in by the fan (16) can discharge the external wind through the plurality of second air ducts (20) and the first air duct (18) into the plurality of first conduits (21) and the second conduits respectively, and enter the interior of the power distribution room body (1), thereby achieving heat dissipation of the power distribution room body (1).

[0033] When the rotating rod (14) drives the fan (16) to rotate, the rotating rod (14) also drives the plurality of scrapers (15) to rotate. The plurality of scrapers (15) can clean the surface of the dustproof net (13) to prevent impurities from adhering to the outer surface of the dustproof net (13) when air is sucked, thereby improving the practicality of the device.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A transformer air duct structure in a power distribution room, comprising a power distribution room body (1), characterized in that: A heat dissipation hole is provided on one side of the power distribution room body (1), and a circular plate (3) is provided on the other side of the power distribution room body (1). An air guide sleeve (2) is provided on one side of the circular plate (3). The circular plate (3) is in contact with the air guide sleeve (2). An air duct assembly is provided between the circular plate (3) and the air guide sleeve (2). An air suction assembly is provided inside the air guide sleeve (2). A plurality of positioning tubes (12) are fixedly connected to the outside of the air guide sleeve (2). A positioning rod (9) is slidably connected to the inside of the positioning tube (12). The positioning rod (9) is fixedly connected to one side of the circular plate (3). A first card slot is provided on the outside of the positioning rod (9). A second card slot (121) is provided on the outside of the positioning tube (12). The first card slot corresponds to the second card slot (121). A plurality of gears (5) are provided on one side of the circular plate (3), and a rotating rod (10) is fixedly connected to one side of the plurality of gears (5). One end of the rotating rod (10) passes through the circular plate (3) and is rotatably connected to the circular plate (3). A transmission assembly is provided between the plurality of rotating rods (10). A rack (6) is meshingly connected to the outer side of the gear (5). A plurality of cross grooves are provided on the outer side of the circular plate (3). A cross rod is fixedly connected to one side of the rack (6). The cross rod is arranged inside the cross groove and is in sliding contact with the circular plate (3). An L-shaped rod (7) is fixedly connected to the other side of the rack (6). A clamping block (8) is fixedly connected to one end of the L-shaped rod (7). One end of the clamping block (8) passes through the second clamping groove (121) and extends to the inside of the first clamping groove.

2. The air duct structure of the transformer in the power distribution room according to claim 1 is characterized in that: A plurality of fixing columns (4) are provided between the circular plate (3) and the power distribution room body (1), the two ends of the plurality of fixing columns (4) being fixedly connected to the power distribution room body (1) and the circular plate (3) respectively, and the plurality of fixing columns (4) are distributed in a circle around the circular plate (3).

3. The air duct structure of the transformer in the power distribution room according to claim 1 is characterized in that: The air duct assembly comprises a plurality of second air ducts (20), the plurality of second air ducts (20) are all fixedly connected to the outside of the air duct sleeve (2), a second baffle (201) is fixedly connected to the outside of the second air duct (20), a first sealing gasket is installed on one side of the second baffle (201), a first conduit (21) is sleeved on the outside of the second air duct (20), the first conduit (21) is fixedly connected to the inside of the power distribution room body (1), and the first sealing gasket is in contact with the first conduit (21).

4. The air duct structure of the transformer in the power distribution room according to claim 3 is characterized in that: The air duct assembly further comprises a first air duct (18), the first air duct (18) being fixedly connected to one end of the air duct sleeve (2), one end of the first air duct (18) passing through the circular plate (3), a first baffle plate (19) being fixedly connected to the outer side of the first air duct (18), a second sealing gasket being installed on one side of the first baffle plate (19), a second conduit being sleeved on the outer side of the first air duct (18), the second conduit being fixedly connected to the inside of the power distribution room body (1), and the second sealing gasket being in contact with the second conduit.

5. The air duct structure of the transformer in the power distribution room according to claim 1, characterized in that: The air suction component comprises a rotating rod (14) and a driving motor (17); the rotating rod (14) is arranged inside the air guide sleeve (2); a fan (16) is installed outside the rotating rod (14); the driving motor (17) is fixedly connected to the inside of the air guide sleeve (2); and the output end of the driving motor (17) is fixedly connected to the rotating rod (14).

6. The air duct structure of the transformer in the power distribution room according to claim 5, characterized in that: The air suction assembly also includes a dustproof net (13), the dustproof net (13) is fixedly connected to the inner side of one end of the air guide sleeve (2), one end of the rotating rod (14) passes through the dustproof net (13) and extends to the other end of the air guide sleeve (2), the rotating rod (14) is rotatably connected to the dustproof net (13), and a plurality of scrapers (15) are installed on the outer side of one end of the rotating rod (14), and the plurality of scrapers (15) are all in contact with the dustproof net (13).

7. The air duct structure of the transformer in the power distribution room according to claim 1, characterized in that: The transmission assembly comprises a plurality of sprockets (11), the plurality of sprockets (11) are respectively fixedly connected to the outside of a plurality of rotating rods (10), the plurality of sprockets (11) are connected to each other via a chain transmission, one end of one of the rotating rods (10) is provided with a forward and reverse motor, the forward and reverse motor is fixedly connected to the other side of the distribution room body (1), and the output end of the forward and reverse motor is fixedly connected to one of the rotating rods (10).

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