A distribution device for two-stage layered coordination of flexible loads

Abstract

The present invention relates to a power distribution device for two-stage layered coordination of flexible loads, belonging to the technical field of power distribution appliances; the invention comprises a power distribution cabinet, the interior of which is divided into an upper cabinet and a lower cabinet by a partition plate, a protective box is arranged inside the upper cabinet by an installation component, a power distribution terminal is fixedly arranged inside the protective box, and a first wire and a second wire are arranged on the power distribution terminal; a wire row is arranged inside the lower cabinet, and all the first wires are connected to the inside of the wire row; a sealing component is also arranged inside the upper cabinet, and the sealing component comprises a first sealing bag at the connection between the first wire and the protective box, a second sealing bag at the connection between the second wire and the protective box, and a third sealing bag at the connection between the wire row and the partition plate, and liquid is filled inside the three sealing bags; the invention solves the problem that the wires are easily detached from the distribution terminals and water accumulates inside the current power distribution device for two-stage layered coordination of flexible loads.

Description

Technical Field

[0001] The invention belongs to the technical field of power distribution equipment, and in particular relates to a power distribution device for two-stage layered coordination of flexible loads. Background Art

[0002] Flexible load refers to equipment or system that can flexibly adjust the load according to system requirements; two-stage hierarchical coordinated distribution device refers to the introduction of two different levels of coordinated control in the distribution system to effectively dispatch and manage flexible loads; the usual distribution cabinet is mainly composed of a mounting frame and a cabinet body to facilitate the installation of distribution terminals and electrical components; however, when the wire is connected to the distribution terminal, the connection may become loose due to the gravity of the wire itself and the pull of external force; in addition, the large temperature difference between day and night in some areas may cause water accumulation inside the distribution cabinet, resulting in a short circuit at the connection between the wire and the distribution terminal, which in turn causes the risk of fire; therefore, improvements need to be made based on the above problems. Summary of the invention

[0003] The present invention overcomes the shortcomings of the prior art and proposes a distribution device for flexible load two-stage stratified coordination, which solves the problem that the wires in the current flexible load two-stage stratified coordination distribution device are easily detached from the distribution terminals and water accumulates inside.

[0004] In order to achieve the above object, the present invention is implemented through the following technical solutions.

[0005] A power distribution device for two-stage hierarchical coordination of flexible loads comprises a power distribution cabinet, wherein the power distribution cabinet comprises an upper cabinet body and a lower cabinet body, wherein the upper cabinet body and the lower cabinet body are separated by a partition plate; a protective box is arranged inside the upper cabinet body through an installation component, and the protective box can be moved in the front-back, up-down, left-right directions through the installation component; a power distribution terminal is fixedly arranged inside the protective box, and a plurality of first wires and a plurality of second wires are arranged on the power distribution terminal; a wire row is arranged inside the lower cabinet body, and all the first wires are connected to the inside of the wire row, and the rear end of the wire row passes through the rear side of the lower cabinet body; a sealing component is also arranged inside the upper cabinet body, and the sealing component comprises a first sealing capsule, a second sealing capsule, and a third sealing capsule, wherein the first sealing capsule is arranged at the connection between the first wire and the protective box, the second sealing capsule is arranged at the connection between the second wire and the protective box, and the third sealing capsule is arranged at the connection between the wire row and the partition plate, and liquid is poured into the first sealing capsule, the second sealing capsule, and the third sealing capsule.

[0006] Furthermore, the mounting assembly includes a mounting frame, a connecting rod, and a mounting plate; four vertical mounting frames are fixedly arranged inside the upper cabinet, each mounting frame is provided with a row of mounting holes distributed in the vertical direction, a connecting rod is arranged between two mounting frames on the same side, and the front and rear ends of the connecting rod are respectively connected to the mounting holes on the mounting frame by bolts and nuts; a longitudinal adjustment hole is arranged on the connecting rod, and the length direction of the longitudinal adjustment hole remains the same as the length direction of the connecting rod.

[0007] Furthermore, a vertical mounting plate is arranged between the left and right connecting rods, and a group of fixing rods are fixedly arranged at the left and right ends of the mounting plate respectively. Bolts pass through the fixing holes on the fixing rods and the longitudinal adjustment holes on the connecting rods and are screwed with nuts, thereby fixing the mounting plate to the connecting rods on both sides.

[0008] Furthermore, a vertical connecting plate is fixedly arranged at the inner rear end of the protective box, the distribution terminal is fixedly arranged on the front end surface of the connecting plate, and a fixing groove is arranged on the connecting plate; a plurality of transverse adjustment holes that pass through the front and back are arranged on the mounting plate, and the length direction of the transverse adjustment holes is the left and right horizontal direction; the bolts pass through the fixing grooves and the transverse adjustment holes on the connecting plate and are screwed with nuts, thereby fixing the protective box and the distribution terminal to the mounting plate.

[0009] Furthermore, the upper ends of the multiple first wires are fixed to the distribution terminal by locking bolts, and the lower ends of the multiple second wires are fixed to the distribution terminal by locking bolts. A plurality of pressure sensors are fixedly arranged at the lower end of the front end surface of the distribution terminal. The number of pressure sensors is equal to and corresponds one to one with the first wires, and the pressure sensors are in contact with the corresponding first wires.

[0010] Furthermore, the wire row is an L-shaped structure, including a vertical section on the front side and a horizontal section on the rear side, the lower end of the vertical section is connected to the front end of the horizontal section, the upper end of the vertical section passes through the through hole on the partition plate and then extends into the interior of the upper cabinet, and the rear end of the horizontal section passes through the guide hole on the rear side wall of the lower cabinet and extends to the rear end outside of the lower cabinet; a rubber sleeve is provided between the wire row and the guide hole, and the third sealing bag is provided between the wire row and the inner wall of the through hole on the partition plate; the sealing assembly also includes a third conduit, a third connecting pipe, a third water pump, and a third water tank. The third water pump and the third water tank are fixedly provided on the lower end surface of the partition plate, the third water pump and the third water tank are connected by a third connecting pipe, a third conduit is provided at the outlet of the third water pump, and the end of the third conduit away from the third water pump is connected to the interior of the third sealing bag.

[0011] Furthermore, a row of lower through holes is provided on the bottom plate of the protection box, the first wires pass through the lower through holes one by one, and the first sealing bag is provided between the first wires and the inner wall of the lower through holes; the sealing assembly also includes a first conduit, a first water pump, a first connecting pipe, and a first water tank; the first water tank and the first water pump are fixedly provided on the inner bottom surface of the protection box, the first water tank and the first water pump are connected by a first connecting pipe, and a plurality of first conduits are provided at the outlet of the first water pump, the number of the first conduits is equal to and corresponds to the first sealing bag, and the end of the first conduit away from the first water pump is connected to the inside of the first sealing bag.

[0012] Furthermore, a row of upper through holes is arranged on the top plate of the protection box, and the second wires pass through the upper through holes one by one, and the second sealing capsule is arranged between the second wires and the inner wall of the upper through holes; the sealing assembly also includes a second conduit, a second connecting pipe, a second water pump, and a second water tank. The second water tank and the second water pump are fixedly arranged on the upper end surface of the protection box, and the second water pump is connected to the second water tank through the second connecting pipe. A plurality of second conduits are arranged at the outlet of the second water pump, and the number of the second conduits is equal to that of the second sealing capsule and corresponds one to one, and the end of the second conduit away from the second water pump is connected to the inside of the second sealing capsule.

[0013] Furthermore, a drying and heat dissipation component is arranged on the protective box, and the drying and heat dissipation component includes a spiral plate, a brush, a pulley group, a belt group, and a driving motor; an installation groove is respectively arranged inside the side walls on the left and right sides of the protective box, and a ventilation window is respectively arranged on the left and right sides of the installation groove, and the installation groove is connected with the inside and outside of the protective box through the ventilation windows on the left and right sides respectively; a plurality of spiral plates are rotatably arranged inside the installation groove, and the plurality of spiral plates are distributed along the vertical direction; the spiral plate is an equal-section body extending along the front and rear horizontal direction, and the cross-section of the spiral plate is a plane spiral structure, and a rotating rod is fixedly arranged at the center of the spiral plate, and the rotating rod is horizontally arranged along the front and rear direction, and the front and rear ends of the rotating rod are respectively fixedly connected to the front and rear inner walls of the installation groove; a plurality of rows of brushes arranged at equal distances are fixedly arranged on the inner spiral surface of the spiral plate.

[0014] Furthermore, a driving motor is fixedly installed at the inner lower end of the mounting groove, a pulley group is arranged between the output shaft of the driving motor and the rotating rod of the lowest spiral plate, a pulley group is also arranged between the rotating rods of any two adjacent spiral plates, and a belt group is arranged inside each pulley group, and the two pulleys inside the pulley group are connected by the belt group.

[0015] The beneficial effects of the present invention compared with the prior art are as follows:

[0016] The present invention facilitates the passage of the wire row and seals the connection between the upper cabinet and the lower cabinet through the cooperation of the third sealing bag and the third water pump, thereby preventing water vapor in the lower cabinet from entering the upper cabinet from the through port; the present invention facilitates the passage of the first wire and the second wire through the cooperation of the first sealing bag, the second sealing bag, the first water pump and the second water pump, thereby preventing water vapor inside the upper cabinet from entering the protective box through the upper through hole and the lower through hole, thereby preventing a short circuit at the connection between the distribution terminal and the first wire and the second wire; the present invention facilitates the absorption of dust and water vapor entering the protective box through the cooperation of the spiral plate and the brush, thereby improving the utilization rate of the distribution terminal; the present invention facilitates the detection of whether the first wire is loose through the cooperation of the distribution terminal and the pressure sensor, thereby preventing a short circuit at the connection in advance; the device improves the utilization rate of the distribution terminal. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the internal structure of the upper cabinet and the lower cabinet. Figure 1 ;

[0020] Figure 3 This is a schematic diagram of the internal structure of the upper cabinet and the lower cabinet. Figure 2 ;

[0021] Figure 4 This is a schematic diagram of the structure between the installation component and the protective box, the sealing component, the first wire, the second wire, and the wire row Figure 1 ;

[0022] Figure 5 This is a schematic diagram of the structure between the installation component and the protective box, the sealing component, the first wire, the second wire, and the wire row Figure 2 ;

[0023] Figure 6 yes Figure 5 A local enlarged schematic diagram of the middle A;

[0024] Figure 7 yes Figure 6 A partial enlarged schematic diagram of point B in the middle;

[0025] Figure 8 It is a schematic diagram of the structure of the spiral plate;

[0026] Fig. 9 is a schematic diagram of the structure between the power distribution terminal and the first conductor and the second conductor;

[0027] Among them, 1 is the upper cabinet, 2 is the cabinet door, 3 is the lower cabinet, 4 is the mounting frame, 5 is the connecting rod, 6 is the fixing rod, 7 is the mounting plate, 8 is the protective box, 9 is the connecting plate, 10 is the distribution terminal, 11 is the first wire, 12 is the second wire, 13 is the pressure sensor, 14 is the first sealing bag, 15 is the first conduit, 16 is the first water pump, 17 is the first connecting pipe, 18 is the first water tank, 19 is the second sealing bag, 20 is the second conduit, 21 is the second water pump, 22 is the second connecting pipe, 23 is the second water tank, 24 is the wire row, 25 is the third sealing bag, 26 is the third conduit, 27 is the third water pump, 28 is the third connecting pipe, 29 is the third water tank, 30 is the rubber sleeve, 31 is the spiral plate, 32 is the brush, 33 is the pulley group, 34 is the belt group, and 35 is the drive motor. DETAILED DESCRIPTION

[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention is further described in detail in conjunction with the embodiments and the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. The technical solutions of the present invention are described in detail below in conjunction with the embodiments and the accompanying drawings, but the scope of protection is not limited thereto.

[0029] like Figure 1 As shown in FIG. 9 , the present invention provides a power distribution device for two-stage hierarchical coordination of flexible loads, including a power distribution cabinet, wherein the power distribution cabinet includes an upper cabinet body 1 and a lower cabinet body 3, and the upper cabinet body 1 and the lower cabinet body 3 are separated by a partition plate; a protective box 8 is provided inside the upper cabinet body 1 through an installation component, and the protective box 8 can be moved in the front-back, up-down, left-right directions through the installation component, and a distribution terminal 10 is fixedly provided inside the protective box 8, and a plurality of first wires 11 and a plurality of second wires 12 are provided on the distribution terminal 10; a wire row 24 is provided inside the lower cabinet body 3, and the first All the wires 11 are connected to the inside of the wire row 24, and the rear end of the wire row 24 passes through the rear side of the lower cabinet 3; a sealing component is also arranged inside the upper cabinet 1, and the sealing component includes a first sealing bag 14, a second sealing bag 19, and a third sealing bag 25. The first sealing bag 14 is arranged at the connection between the first wire 11 and the protective box 8, the second sealing bag 19 is arranged at the connection between the second wire 12 and the protective box 8, and the third sealing bag 25 is arranged at the connection between the wire row 24 and the partition plate. Liquid is poured into the first sealing bag 14, the second sealing bag 19, and the third sealing bag 25.

[0030] The power distribution cabinet is a square box structure, and the partition plate is kept horizontal inside the power distribution cabinet. An openable cabinet door 2 is arranged at the front end of the upper cabinet 1, and the front end of the lower cabinet 3 is kept closed.

[0031] The mounting assembly includes a mounting frame 4 , a connecting rod 5 , and a mounting plate 7 .

[0032] Four vertical mounting frames 4 are fixedly arranged inside the upper cabinet 1. The four mounting frames 4 are respectively fixed at the four corners inside the upper cabinet 1. The four mounting frames 4 are arranged in a square array. Each mounting frame 4 is provided with a row of mounting holes distributed in the vertical direction.

[0033] A connecting rod 5 is provided between the two mounting frames 4 on the left and between the two mounting frames 4 on the right, respectively, and the two connecting rods 5 on the left and right are symmetrical; the connecting rod 5 is horizontally arranged along the front-to-back direction, and the front and rear ends of the connecting rod 5 are connected to the mounting holes on the mounting frames 4 by bolts and nuts, respectively, so as to fix the connecting rod 5 between the front and rear mounting frames 4. When the connecting rod 5 is connected to different mounting holes on the mounting frames 4, the height of the connecting rod 5 can be adjusted. A longitudinal adjustment hole is provided on the connecting rod 5, which is through from top to bottom, and the length direction of the longitudinal adjustment hole is the same as the length direction of the connecting rod 5.

[0034] A mounting plate 7 is provided between the left and right connecting rods 5, and the mounting plate 7 is located in a vertical plane in the left and right directions. A set of fixing rods 6 are fixedly provided at the left and right ends of the mounting plate 7, respectively, and each set includes two fixing rods 6, one above the other, and fixing holes are provided on the fixing rods 6. The two fixing rods 6 are located at the upper and lower sides of the connecting rod 5. Bolts are passed through the fixing holes on the fixing rods 6 and the longitudinal adjustment holes on the connecting rods 5, and then nuts are screwed on them, thereby fixing the mounting plate 7 to the connecting rods 5 on both sides. After the nuts are loosened, the bolts can move forward and backward inside the longitudinal adjustment holes on the connecting rods 5, thereby adjusting the front and rear positions of the mounting plate 7.

[0035] The protective box 8 is a square box structure, and a vertical connecting plate 9 is fixedly provided at the inner rear end of the protective box 8. The connecting plate 9 is located in a vertical plane in the left and right directions. The distribution terminal 10 is fixedly provided on the front end surface of the connecting plate 9, and a fixing groove is provided on the connecting plate 9.

[0036] A plurality of transverse adjustment holes are provided on the mounting plate 7, and the length direction of the transverse adjustment holes is the horizontal direction. Bolts are passed through the fixing slots and transverse adjustment holes on the connecting plate 9 and then screwed with nuts, thereby fixing the protection box 8 and the power distribution terminal 10 on the mounting plate 7. After the nuts are loosened, the bolts can move left and right inside the transverse adjustment holes on the mounting plate 7, thereby adjusting the left and right position of the protection box 8.

[0037] The upper ends of the plurality of first wires 11 are fixed to the distribution terminal 10 by locking bolts, and the lower ends of the plurality of second wires 12 are fixed to the distribution terminal 10 by locking bolts, and power is conveniently supplied through the first wires 11 and the second wires 12. A plurality of pressure sensors 13 are fixedly arranged at the lower end of the front end surface of the distribution terminal 10, and the number of the pressure sensors 13 is equal to that of the first wires 11, and they correspond one to one. The pressure sensors 13 are in contact with the corresponding first wires 11, and the model of the pressure sensors 13 is LFC-20-4M-H11. The pressure sensors 13 are convenient for detecting whether the first wires 11 are loose.

[0038] A row of lower through holes is provided on the bottom plate of the protection box 8, and the first wires 11 pass through the lower through holes one by one. The first sealing capsule 14 is provided between the first wires 11 and the inner wall of the lower through hole. A row of upper through holes is provided on the top plate of the protection box 8, and the second wires 12 pass through the upper through holes one by one, and the second sealing capsule 19 is provided between the second wires 12 and the inner wall of the upper through hole.

[0039] The wire row 24 is an L-shaped structure, including a vertical section at the front and a horizontal section at the rear. The lower end of the vertical section is connected to the front end of the horizontal section. The upper end of the vertical section passes through the through hole on the partition plate and then extends into the upper cabinet 1. The rear end of the horizontal section passes through the guide hole on the rear side wall of the lower cabinet 3 and extends to the rear outer side of the lower cabinet 3. A rubber sleeve 30 is provided between the wire row 24 and the guide hole to prevent the outer side of the wire row 24 from being scratched. The third sealing bag 25 is provided between the wire row 24 and the inner wall of the through hole on the partition plate.

[0040] The sealing assembly also includes a first conduit 15, a first water pump 16, a first connecting pipe 17, and a first water tank 18. The first water tank 18 and the first water pump 16 are fixedly arranged on the inner bottom surface of the protection box 8. The first water tank 18 and the first water pump 16 are connected through the first connecting pipe 17. A plurality of first conduits 15 are arranged at the outlet of the first water pump 16. The number of the first conduits 15 and the first sealing capsule 14 are equal and one-to-one corresponding. The end of the first conduit 15 away from the first water pump 16 is connected to the inside of the first sealing capsule 14. The liquid in the first water tank 18 is injected into the inside of the first sealing capsule 14 through the first water pump 16, so that the first sealing capsule 14 expands. The expanded first sealing capsule 14 seals the gap between the first wire 11 and the inner wall of the lower through hole.

[0041] The sealing assembly also includes a second conduit 20, a second connecting pipe 22, a second water pump 21, and a second water tank 23. The second water tank 23 and the second water pump 21 are fixedly arranged on the upper end surface of the protection box 8. The second water pump 21 and the second water tank 23 are connected through the second connecting pipe 22. A plurality of second conduits 20 are arranged at the outlet of the second water pump 21. The number of the second conduits 20 and the second sealing capsule 19 are equal and one-to-one corresponding. The end of the second conduit 20 away from the second water pump 21 is connected to the inside of the second sealing capsule 19. The liquid in the second water tank 23 is injected into the inside of the second sealing capsule 19 through the second water pump 21, so that the second sealing capsule 19 expands. The expanded second sealing capsule 19 seals the gap between the second wire 12 and the inner wall of the upper through hole.

[0042] The sealing assembly further includes a third conduit 26, a third connecting pipe 28, a third water pump 27, and a third water tank 29. The third water pump 27 and the third water tank 29 are fixedly arranged on the lower end surface of the partition plate, and the third water pump 27 and the third water tank 29 are connected through the third connecting pipe 28. The third conduit 26 is arranged at the outlet of the third water pump 27, and one end of the third conduit 26 away from the third water pump 27 is connected to the inside of the third sealing capsule 25. The liquid in the third water tank 29 is injected into the inside of the third sealing capsule 25 through the third water pump 27, so that the third sealing capsule 25 expands, and the expanded third sealing capsule 25 seals the gap between the wire row 24 and the inner wall of the through port.

[0043] A drying and heat dissipation assembly is provided on the protection box 8 , and the drying and heat dissipation assembly includes a spiral plate 31 , a brush 32 , a pulley set 33 , a belt set 34 , and a driving motor 35 .

[0044] A mounting groove is respectively arranged inside the side walls on the left and right sides of the protection box 8, and a ventilation window is respectively arranged on the left and right sides of the mounting groove. The mounting groove is connected with the inner and outer sides of the protection box 8 through the ventilation windows on the left and right sides.

[0045] A plurality of spiral plates 31 are rotatably arranged inside the installation groove, and the plurality of spiral plates 31 are distributed along the vertical direction. The spiral plate 31 is a body of equal cross section extending along the front-back horizontal direction, and the cross section of the spiral plate 31 is a planar spiral structure. A rotating rod is fixedly arranged at the center of the spiral plate 31, and the rotating rod is horizontally arranged along the front-back direction, and the front and rear ends of the rotating rod are respectively fixedly connected to the front and rear inner walls of the installation groove. A plurality of rows of brushes 32 arranged at equal distances are fixedly arranged on the inner spiral surface of the spiral plate 31.

[0046] A driving motor 35 is fixedly arranged at the inner lower end of the installation groove, and a pulley group 33 is arranged between the output shaft of the driving motor 35 and the rotating rod of the lowest spiral plate 31, and a pulley group 33 is also arranged between the rotating rods of any two adjacent spiral plates 31, and a belt group 34 is arranged inside each pulley group 33, and the two pulleys inside the pulley group 33 are connected by the belt group 34. The driving motor 35 drives the lowest spiral plate 31 to rotate through the lowest pulley group 33 and the lowest belt group 34, and the lower spiral plate 31 drives the upper spiral plate 31 to rotate through the pulley group 33 and the belt group 34, so that all the spiral plates 31 can rotate synchronously inside the installation groove.

[0047] The present invention provides a method for using a power distribution device for two-stage hierarchical coordination of flexible loads, comprising the following steps:

[0048] Step 1: First, connect all electrical equipment with wires and power them on; first, install the connecting rod 5 on the mounting frame 4 on the same side, and then install the fixing rods 6 on both sides of the mounting plate 7 on the connecting rod 5, so as to fix the position of the mounting plate 7. Then, fix the protection box 8 on the mounting plate 7, and then fix the distribution terminal 10 on the mounting plate 7; after the distribution terminal 10 is installed, insert the wire row 24 from the guide opening opened at the rear end of the lower cabinet 3, and then extend it into the upper cabinet 1 from the through opening on the partition plate, and then divide the wire row 24 entering the upper cabinet 1 into multiple first wires 11.

[0049] Step 2: After dividing the wire row 24 inside the upper cabinet 1 into a plurality of first wires 11, insert the first wire 11 through the lower side hole opened on the bottom surface of the protection box 8, and then install the first wire 11 inside the lower end of the distribution terminal 10 through the locking bolt. At this time, the pressure sensor 13 displays a number as the locking bolt is tightened. When the number increases to the specified number, the first wire 11 is connected, and then the locking bolt is stopped. Then, the second wire 12 is inserted through the upper side hole opened on the top surface of the protection box 8, installed inside the upper end of the distribution terminal 10 through the locking bolt, and then the other end of the second wire 12 is connected to the electrical appliance.

[0050] Step three, after the first wire 11 and the second wire 12 are connected, the first water pump 16, the second water pump 21 and the third water pump 27 are started respectively. By starting the first water pump 16, the liquid in the first water tank 18 is pumped out through the first connecting pipe 17, and then the liquid is provided to the first sealing bag 14 through the first conduit 15, so that the first sealing bag 14 swells, and then the inner wall of the first sealing bag 14 abuts against the outer side of the first wire 11; similarly, the second water pump 21 is started to make the inner wall of the second sealing bag 19 abut against the outer side of the second wire 12, and the third water pump 27 is started to make the inner wall of the third sealing bag 25 abut against the outer side of the wire row 24, so as to achieve a sealed state.

[0051] Step four, when the device is sealed, start the device, the temperature inside the protective box 8 rises, and the drive motor 35 is started. The drive motor 35 drives the lowest spiral plate 31 to rotate through the lowest pulley group 33 and the lowest belt group 34. The lower spiral plate 31 drives the upper spiral plate 31 to rotate through the pulley group 33 and the belt group 34, so that all the spiral plates 31 can rotate synchronously inside the installation groove, and then the dust and water vapor in the air inside the installation groove are rotated into the spiral plate 31. A brush 32 is installed inside the spiral plate 31, so that the dust and water vapor in the air are adsorbed by the brush 32, and then the dry air is discharged into the protective box 8.

[0052] 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.

Claims

1. A two-stage hierarchical coordination power distribution device for flexible loads, characterized in that: The invention comprises a power distribution cabinet, wherein the power distribution cabinet comprises an upper cabinet body (1) and a lower cabinet body (3), wherein the upper cabinet body (1) and the lower cabinet body (3) are separated by a partition plate; a protective box (8) is arranged inside the upper cabinet body (1) by means of an installation component, and the protective box (8) can be moved in the front-back, up-down, left-right directions by means of the installation component; a power distribution terminal (10) is fixedly arranged inside the protective box (8), and a plurality of first wires (11) and a plurality of second wires (12) are arranged on the power distribution terminal (10); a wire row (24) is arranged inside the lower cabinet body (3), and all the first wires (11) are connected to the inside of the wire row (24). , the rear end of the wire row (24) passes through the rear side of the lower cabinet (3); a sealing component is also arranged inside the upper cabinet (1), the sealing component includes a first sealing capsule (14), a second sealing capsule (19), and a third sealing capsule (25), the first sealing capsule (14) is arranged at the connection between the first wire (11) and the protection box (8), the second sealing capsule (19) is arranged at the connection between the second wire (12) and the protection box (8), and the third sealing capsule (25) is arranged at the connection between the wire row (24) and the partition plate, and liquid is poured into the first sealing capsule (14), the second sealing capsule (19), and the third sealing capsule (25); The mounting assembly comprises a mounting frame (4), a connecting rod (5), and a mounting plate (7); four vertical mounting frames (4) are fixedly arranged inside the upper cabinet (1); each mounting frame (4) is provided with a row of mounting holes distributed in a vertical direction; a connecting rod (5) is arranged between two mounting frames (4) located on the same side; the front and rear ends of the connecting rod (5) are respectively connected to the mounting holes on the mounting frame (4) by bolts and nuts; a longitudinal adjustment hole is arranged on the connecting rod (5) and runs through from top to bottom; the length direction of the longitudinal adjustment hole is the same as the length direction of the connecting rod (5); The wire row (24) is an L-shaped structure, comprising a vertical section at the front and a horizontal section at the rear, the lower end of the vertical section being connected to the front end of the horizontal section, the upper end of the vertical section passing through the through hole on the partition plate and extending into the interior of the upper cabinet (1), and the rear end of the horizontal section passing through the guide hole on the rear side wall of the lower cabinet (3) and extending to the rear end outside of the lower cabinet (3); a rubber sleeve (30) is provided between the wire row (24) and the guide hole, and the third sealing bag (25) is provided between the wire row (24) and the inner wall of the through hole on the partition plate. The sealing assembly further comprises a third conduit (26), a third connecting pipe (28), a third water pump (27), and a third water tank (29); the third water pump (27) and the third water tank (29) are fixedly arranged on the lower end surface of the partition plate, the third water pump (27) and the third water tank (29) are connected via a third connecting pipe (28), a third conduit (26) is arranged at the outlet of the third water pump (27), and one end of the third conduit (26) away from the third water pump (27) is connected to the inside of the third sealing bag (25); A row of lower through holes is arranged on the bottom plate of the protection box (8), and the first wires (11) pass through the lower through holes one by one. The first sealing capsule (14) is arranged between the first wire (11) and the inner wall of the lower through hole; the sealing assembly also includes a first conduit (15), a first water pump (16), a first connecting pipe (17), and a first water tank (18); the first water tank (18) and the first water pump (16) are fixedly arranged on the inner bottom surface of the protection box (8), the first water tank (18) and the first water pump (16) are connected via the first connecting pipe (17), and a plurality of first conduits (15) are arranged at the outlet of the first water pump (16), the number of the first conduits (15) and the first sealing capsule (14) being equal and corresponding one to one, and the end of the first conduit (15) away from the first water pump (16) is connected to the inside of the first sealing capsule (14); A row of upper through holes is arranged on the top plate of the protection box (8), and the second wires (12) pass through the upper through holes one by one. The second sealing capsule (19) is arranged between the second wire (12) and the inner wall of the upper through hole; the sealing assembly also includes a second conduit (20), a second connecting pipe (22), a second water pump (21), and a second water tank (23); the second water tank (23) and the second water pump (21) are fixedly arranged on the upper end surface of the protection box (8), the second water pump (21) and the second water tank (23) are connected via the second connecting pipe (22), and a plurality of second conduits (20) are arranged at the outlet of the second water pump (21), the number of the second conduits (20) and the second sealing capsule (19) is equal and one-to-one corresponding, and one end of the second conduit (20) away from the second water pump (21) is connected to the inside of the second sealing capsule (19); A drying and heat dissipation component is arranged on the protection box (8), and the drying and heat dissipation component comprises a spiral plate (31), a brush (32), a pulley group (33), a belt group (34), and a driving motor (35); a mounting groove is arranged inside the side walls on the left and right sides of the protection box (8), respectively, and a ventilation window is arranged on the left and right sides of the mounting groove, respectively, and the mounting groove is connected with the inside and outside of the protection box (8) through the ventilation windows on the left and right sides; a plurality of spiral plates (31) are rotatably arranged inside the mounting groove, and the plurality of spiral plates (31) are distributed along the vertical direction; the spiral plate (31) is a body with a uniform cross-section extending along the front and rear horizontal direction, and the cross-section of the spiral plate (31) is a plane spiral structure; a rotating rod is fixedly arranged at the center of the spiral plate (31), and the rotating rod is horizontally arranged along the front and rear direction, and the front and rear ends of the rotating rod are respectively fixedly connected to the front and rear inner walls of the mounting groove; a plurality of rows of brushes (32) arranged at equal distances are fixedly arranged on the inner spiral surface of the spiral plate (31).

2. A flexible load two-stage hierarchical coordination power distribution device according to claim 1, characterized in that: A vertical mounting plate (7) is arranged between the left and right connecting rods (5), and a set of fixing rods (6) are fixedly arranged at the left and right ends of the mounting plate (7), respectively. Bolts are passed through fixing holes on the fixing rods (6) and longitudinal adjustment holes on the connecting rods (5) and then screwed with nuts, thereby fixing the mounting plate (7) to the connecting rods (5) on both sides.

3. A flexible load two-stage hierarchical coordination power distribution device according to claim 2, characterized in that: A vertical connecting plate (9) is fixedly arranged at the inner rear end of the protection box (8), the power distribution terminal (10) is fixedly arranged on the front end surface of the connecting plate (9), and a fixing groove is arranged on the connecting plate (9); a plurality of transverse adjustment holes are arranged on the mounting plate (7) and extend from front to back, and the length direction of the transverse adjustment holes is in the horizontal direction; bolts are passed through the fixing grooves and the transverse adjustment holes on the connecting plate (9) and then screwed with nuts, thereby fixing the protection box (8) and the power distribution terminal (10) on the mounting plate (7).

4. A flexible load two-stage hierarchical coordination power distribution device according to claim 1, characterized in that: The upper ends of the plurality of first wires (11) are fixed to the distribution terminal (10) by means of locking bolts, the lower ends of the plurality of second wires (12) are fixed to the distribution terminal (10) by means of locking bolts, and a plurality of pressure sensors (13) are fixedly arranged at the lower end of the front end surface of the distribution terminal (10), the number of the pressure sensors (13) is equal to that of the first wires (11), and the pressure sensors (13) are in one-to-one correspondence with the corresponding first wires (11), and the pressure sensors (13) are in contact with the corresponding first wires (11).

5. A flexible load two-stage hierarchical coordination power distribution device according to claim 1, characterized in that: A driving motor (35) is fixedly arranged at the inner lower end of the mounting groove, a pulley group (33) is arranged between the output shaft of the driving motor (35) and the rotating rod of the lowest spiral plate (31), a pulley group (33) is also arranged between the rotating rods of any two adjacent spiral plates (31), a belt group (34) is arranged inside each pulley group (33), and two pulleys inside the pulley group (33) are connected via the belt group (34).

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