CN112234455A

CN112234455A - Power control cabinet convenient to maintenance of internal device

Info

Publication number: CN112234455A
Application number: CN202011122018.0A
Authority: CN
Inventors: 王越
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-01-15

Abstract

The invention discloses a power control cabinet convenient for maintaining internal devices, which comprises a first supporting bottom plate, wherein a plurality of supporting feet are fixedly arranged at the bottom end of the first supporting bottom plate, the supporting feet support a base on the ground, a bottom side sleeve is fixedly arranged at the top end of the first supporting bottom plate, a containing cavity is arranged on the inner side of the bottom side sleeve, and a power transformer assembly is arranged in the containing cavity. According to the invention, the power transformer assembly can be arranged on the inner side of the fixed sleeve, the rotating sleeve is combined with the rotating groove, the power equipment assembly can be maintained and overhauled on the premise of not disassembling the whole protective cover, and the special second exhaust fan and the first storage box are adopted to regularly exhaust and air-dry the humid air in the cabinet body, so that the humidity is reduced, the probability of circuit short circuit is effectively reduced, the whole structure is simple and scientific in design, the operation is simple, and the novel power transformer assembly is worth of later popularization and use.

Description

Power control cabinet convenient to maintenance of internal device

Technical Field

The invention belongs to the field of power equipment, and relates to a power control cabinet convenient for maintaining internal devices.

Background

The planned maintenance system adopted by most electric power equipment in the electric power system has serious defects, such as frequent temporary maintenance, insufficient maintenance or excessive maintenance, blind maintenance and the like, which causes huge cost on equipment maintenance in all countries around the world every year, how to reasonably arrange maintenance of the electric power equipment, save maintenance cost, reduce maintenance cost, and simultaneously ensure that the system has higher reliability.

Present power control cabinet, single structure to adopt complicated fixed knot to construct and fix, need maintain the in-process of overhauing its inside power equipment in the later stage, need just can go on after dismantling whole protection dustcoat, the step is complicated, wastes time and energy, and power equipment is after long-time operation, and its inside can produce a lot of heats, and the uneven meeting of heat dissipation can lead to electronic component to damage simultaneously.

Disclosure of Invention

The invention aims to provide a power control cabinet convenient for maintaining internal devices, which solves the problems in the prior art: present power control cabinet, single structure to adopt complicated fixed knot to construct and fix, need maintain the in-process of overhauing its inside power equipment in the later stage, need just can go on after dismantling whole protection dustcoat, the step is complicated, wastes time and energy, and power equipment is after long-time operation, and its inside can produce a lot of heats, and the uneven meeting of heat dissipation can lead to electronic component to damage simultaneously.

In order to achieve the purpose, the invention adopts the following technical scheme:

a power control cabinet convenient for maintaining internal devices comprises a first supporting bottom plate, wherein a plurality of supporting feet are fixedly installed at the bottom end of the first supporting bottom plate, the supporting feet support a base on the ground, a bottom side sleeve is fixedly arranged at the top end of the first supporting bottom plate, a containing cavity is formed in the inner side of the bottom side sleeve, a power transformer assembly is arranged in the containing cavity, a fixing sleeve is arranged at the top end of the bottom side sleeve, the bottom end of the fixing sleeve is fixedly connected with the top side wall of the bottom side sleeve through a butt joint locking structure, a rotating groove is formed in the outer wall of the fixing sleeve, a rotating sleeve is rotatably connected with the side wall of the rotating groove, openings with the same size are formed in the side walls of the rotating sleeve and the rotating groove, a power connecting piece is fixedly installed at the top end of the power transformer assembly, and a first power line is installed, the utility model discloses a wind-proof heat exchanger, including fixed sleeving, top fixed sleeving's top fixed mounting has the top layer fan housing, the lateral wall setting of top layer fan housing is run through to the one end of first power cord, the junction department of first power cord and top layer fan housing is provided with the dustproof pipe, be provided with a plurality of hole of airing on the lateral wall on top layer fan housing top, the top fixed mounting of top layer fan housing has heat eduction gear, the sheathed tube lateral wall of bottom side still is equipped with the air-dry device of bleeding.

Preferably, air-dry device including fixed connection the first storage case on the one end outer wall of fixed sleeve, the inside of first storage case is provided with the cavity, evenly fixed a plurality of cardboard, adjacent two being provided with the drying board between the cardboard in the middle of the bottom lateral wall of cavity, fixedly connected with second air exhauster on the top lateral wall that first storage case is close to top layer fan housing one end, the one end of second air exhauster and the inside intercommunication of first storage case, the port of the second air exhauster other end is connected with first air duct, the second air exhauster is kept away from to first air duct runs through the lateral wall of top layer fan housing and extends to the inboard setting of fixed sleeve, be provided with seal assembly in the opening of first storage case one side, just one side that fixed sleeve was kept away from to first storage case is provided with gaseous guiding device.

Preferably, the butt joint locking structure comprises a first butt joint plate, the bottom side wall of the first butt joint plate is fixedly connected with the top end of the bottom side sleeve, the bottom end of the fixing sleeve is fixedly connected with a second butt joint plate, and the first butt joint plate and the second butt joint plate are in threaded connection and fixed through a fastening threaded rod.

Preferably, the heat discharging device comprises a first exhaust fan, two supporting side rods are symmetrically and fixedly arranged at two ends of the first exhaust fan, the bottom ends of the supporting side rods are fixedly connected with the top side wall of the top-layer fan cover, an air guide cover is sleeved on the outer side of the first exhaust fan, and the outer wall of the top end of the air guide cover is arranged in an arc top shape.

Preferably, the sealing assembly comprises a box door plate, one end of the box door plate is rotatably connected with the side wall of the first storage box through a rotating hinge shaft, and one end, far away from the rotating hinge shaft, of the box door plate is fixedly connected with the side wall of the first storage box through a lock catch.

Preferably, the gas guiding device comprises a manual stop valve, one end of the manual stop valve is communicated with the inside of the first storage box, and the manual stop valve is far away from one end of the first storage box and is fixedly connected with an air outlet pipe.

Preferably, corners on the outer wall of the first storage box are provided with arc chamfers, and the first storage box main body is made of an aluminum alloy material.

The invention has the beneficial effects that: can install the power transformer subassembly in fixed sleeving's inboard, and the rotation sleeve pipe that utilizes to set up combines to rotate the recess, can be under the prerequisite that need not dismantle whole protection casing, maintain the maintenance to the power equipment subassembly, and adopt special second air exhauster and first storage case, regularly take out and air-dry the processing the humid air of the internal portion of cabinet, reduce humidity, effectively reduce the probability of emergence circuit short circuit, the simple science of whole structural design, and easy operation is worth the later stage and uses widely.

Drawings

FIG. 1 is a schematic diagram of a front side of a power control cabinet for facilitating maintenance of internal devices according to the present invention;

FIG. 2 is an enlarged view of the structure A in FIG. 1;

FIG. 3 is a detailed view of a top-layer fan cover, a dust-proof pipe, a first power line, an air guide cover, a support side lever, a first exhaust fan and a first air duct;

FIG. 4 is a front view of the first storage box, the box door plate, the rotary hinge shaft, the lock catch, the clamping plate, the drying plate, the manual stop valve and the air outlet pipe.

In the figure: 1 first supporting baseplate, 2 support footing, 3 ground, 4 bottom side sleeve pipes, 5 accomodate the chamber, 6 first butt joint board, 7 fixed sleeve pipe, 8 second butt joint board, 9 fastening threaded rod, 10 rotation grooves, 11 rotation sleeve pipes, 12 top layer fan housing, 13 electric power connecting piece, 14 dustproof pipe, 15 power transformer subassembly, 16 first power cord, 17 hole of airing exhaust, 18 wind scooper, 19 support side lever, 20 first air exhauster, 21 first storage case, 22 second air exhauster, 23 first air duct, 24 boxed door board, 25 rotate loose-leaf axle, 26 hasp, 27 cardboard, 28 drying plate, 29 manual stop valve, 30 outlet duct.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a power control cabinet convenient for maintaining internal devices comprises a first supporting bottom plate 1, a plurality of supporting feet 2 are fixedly installed at the bottom end of the first supporting bottom plate 1, the supporting feet 2 are supported on a base ground 3, a bottom side sleeve 4 is fixedly arranged at the top end of the first supporting bottom plate 1, a containing cavity 5 is arranged at the inner side of the bottom side sleeve 4, a power transformer assembly 15 is arranged inside the containing cavity 5, a fixing sleeve 7 is arranged at the top end of the bottom side sleeve 4, the bottom end of the fixing sleeve 7 is fixedly connected with the top side wall of the bottom side sleeve 4 through a butt joint locking structure, the butt joint locking structure comprises a first butt joint plate 6, the bottom side wall of the first butt joint plate 6 is fixedly connected with the top end of the bottom side sleeve 4, a second butt joint plate 8 is fixedly connected with the bottom end of the fixing sleeve 7, and the first, the outer wall of the fixed sleeve 7 is provided with a rotating groove 10, the side wall of the rotating groove 10 is rotatably connected with a rotating sleeve 11, the conventional power control cabinet is single in structure and fixed by a complex fixed structure, the conventional power control cabinet can be carried out only after the whole protective outer cover is disassembled in the process of maintaining and repairing power equipment in the conventional power control cabinet, the steps are complex, time and labor are wasted, and after the power equipment runs for a long time, a lot of heat can be generated in the power equipment, electronic elements can be damaged due to uneven heat dissipation, openings with the same size are formed in the side walls of the rotating sleeve 11 and the rotating groove 10, a power connector 13 is fixedly installed at the top end of a power transformer assembly 15, a first power wire 16 is installed at the top end of the power connector 13, a top-layer fan cover 12 is fixedly installed at the top end of the fixed sleeve 7, the maintenance cost is saved, the maintenance cost is reduced, the system has higher reliability is ensured, the system is an important subject for system operators, along with the application of a comprehensive intelligent system such as a sensing technology, a micro-electronics, a computer software and hardware and digital signal processing technology, an artificial neural network, an expert system, a fuzzy set theory and the like in state monitoring and fault diagnosis, the maintenance and the maintenance of the power equipment in the system are needed in the later period, the whole protective outer cover is required to be disassembled to be carried out, the steps are complex, time and labor are wasted, and after the power equipment runs for a long time, the interior of the power equipment can generate much heat, uneven heat dissipation can simultaneously cause the damage of electronic elements, the rotating sleeve is combined with the rotating groove, the power equipment components can be maintained and maintained on the premise that the whole protective cover is not required to be disassembled, and a special second exhaust fan and a first storage box are adopted to regularly extract humid air in the cabinet body and perform air drying treatment, so as to reduce humidity and effectively reduce the probability of generating short circuit, one end of a first power line 16 is arranged by penetrating through the side wall of the top-layer fan housing 12, a dustproof pipe 14 is arranged at the connecting point of the first power line 16 and the top-layer fan housing 12, a plurality of air passing holes 17 are arranged on the side wall at the top end of the top-layer fan housing 12, a heat discharging device is fixedly arranged at the top end of the top-layer fan housing 12 and comprises a first exhaust fan 20, two supporting side rods 19 are symmetrically and fixedly arranged at two ends of the first exhaust fan 20, the bottom ends of the supporting side rods 19 are fixedly connected with the top side wall of the top-layer fan housing 12, an air guide housing 18 is sleeved outside the first exhaust fan 20, the outer wall at the top end of the air guide housing 18 is, the air extracting and air drying device comprises a first storage box 21 fixedly connected to the outer wall of one end of a fixed sleeve 7, a cavity is arranged inside the first storage box 21, a plurality of clamping plates 27 are uniformly and fixedly arranged in the middle of the bottom side wall of the cavity, a drying plate 28 is arranged between every two adjacent clamping plates 27, a second exhaust fan 22 is fixedly connected to the top side wall of one end, close to the top layer fan cover 12, of the first storage box 21, one end of the second exhaust fan 22 is communicated with the inside of the first storage box 21, a port at the other end of the second exhaust fan 22 is connected with a first air duct 23, the first air duct 23 is far away from the second exhaust fan 22, penetrates through the side wall of the top layer fan cover 12 and extends to the inner side of the fixed sleeve 7, a sealing component is arranged in an opening at one side of the first storage box 21 and comprises a box door plate 24, one end of the box door, the lateral wall fixed connection of hasp 26 and first storage case 21 is passed through to the one end that box door plant 24 kept away from rotation loose-leaf shaft 25, and one side that fixed sleeve 7 was kept away from to first storage case 21 is provided with gaseous eduction gear, gaseous eduction gear includes manual stop valve 29, the one end of manual stop valve 29 communicates with each other with the inside of first storage case 21, the one end fixedly connected with outlet duct 30 of first storage case 21 is kept away from to manual stop valve 29, the corner on the outer wall of first storage case 21 all is equipped with the circular arc chamfer, and first storage case 21 main part is made for aluminum alloy material.

In the invention, when the power control cabinet is used, the power transformer assembly can be arranged at the inner side of the fixed sleeve, the arranged rotating sleeve is combined with the rotating groove, the power equipment assembly can be maintained and overhauled on the premise of not dismounting the whole protective cover, and the special second exhaust fan and the first storage box are adopted to regularly extract humid air in the cabinet body and carry out air drying treatment, so that the humidity is reduced, the probability of circuit short circuit is effectively reduced, the whole structure design is simple and scientific, when different parts of the power transformer assembly 15 need to be positioned and overhauled in the actual use process, after the rotating sleeve 11 is rotated, the opening on the side wall of the whole rotating sleeve 11 is superposed with the opening on the side wall of the fixed sleeve 7, so that the detection part on the power transformer assembly 15 can be exposed, make things convenient for the staff to detect it, need not dismantle whole protecting sheathing and handle, and at the in-process of power transformer subassembly 15 operation, after 20 operations through first air exhauster, take out the heat that equipment gave out, avoid power transformer subassembly 15 long-term operation in high temperature environment, the effect of a fine cooling protection is provided to whole power transformer subassembly 15 main part, regularly start second air exhauster 22 simultaneously, take the inside moisture in chamber 5 into, and let in it in the middle of the first storage case 21 that corresponds, utilize a plurality of drying plates 28 that set up, absorb the moisture in the air, prevent that the humidity from arousing power equipment and appear the short circuit.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The power control cabinet convenient for maintaining internal devices comprises a first supporting base plate (1) and is characterized in that a plurality of supporting feet (2) are fixedly mounted at the bottom end of the first supporting base plate (1), the supporting feet (2) support the ground (3) of a base, a bottom side sleeve (4) is fixedly arranged at the top end of the first supporting base plate (1), a containing cavity (5) is arranged on the inner side of the bottom side sleeve (4), a power transformer assembly (15) is arranged inside the containing cavity (5), a fixing sleeve (7) is arranged at the top end of the bottom side sleeve (4), the bottom end of the fixing sleeve (7) is fixedly connected with the top side wall of the bottom side sleeve (4) through a butt joint locking structure, a rotating groove (10) is formed in the outer wall of the fixing sleeve (7), and a rotating sleeve (11) is rotatably connected with the side wall of the rotating groove (10), rotate sleeve pipe (11) and rotate and be provided with the same opening of size of a dimension on the lateral wall of recess (10), the top fixed mounting of power transformer subassembly (15) has electric power connecting piece (13), first power cord (16) are installed on the top of electric power connecting piece (13), the top fixed mounting of fixed sleeve pipe (7) has top layer fan housing (12), the lateral wall setting of top layer fan housing (12) is run through to the one end of first power cord (16), first power cord (16) are provided with dustproof pipe (14) with the junction department of top layer fan housing (12), be provided with a plurality of air passing hole (17) on the lateral wall on top layer fan housing (12) top, the top fixed mounting of top layer fan housing (12) has heat eduction gear, the lateral wall of bottom side sleeve pipe (4) still is equipped with air-bleed air-dry device.

2. The power control cabinet convenient for maintaining internal devices is characterized in that the air extracting and air drying device comprises a first storage box (21) fixedly connected to the outer wall of one end of the fixing sleeve (7), a cavity is arranged inside the first storage box (21), a plurality of clamping plates (27) are uniformly and fixedly arranged in the bottom side wall of the cavity, a drying plate (28) is arranged between two adjacent clamping plates (27), a second air extractor (22) is fixedly connected to the top side wall of one end, close to the top layer air cover (12), of the first storage box (21), one end of the second air extractor (22) is communicated with the inside of the first storage box (21), a first air guide pipe (23) is connected to a port at the other end of the second air extractor (22), the first air guide pipe (23) is far away from the second air extractor (22), penetrates through the side wall of the top layer air cover (12) and extends to the inner side of the fixing sleeve (7), a sealing assembly is arranged in an opening on one side of the first storage box (21), and a gas guiding device is arranged on one side, far away from the fixed sleeve (7), of the first storage box (21).

3. The power control cabinet convenient for maintenance of internal devices, as claimed in claim 1, wherein the butt-joint locking structure comprises a first butt-joint plate (6), the bottom side wall of the first butt-joint plate (6) is fixedly connected with the top end of the bottom side sleeve (4), the bottom end of the fixing sleeve (7) is fixedly connected with a second butt-joint plate (8), and the first butt-joint plate (6) and the second butt-joint plate (8) are connected and fixed through a fastening threaded rod (9) in a threaded manner.

4. The power control cabinet convenient for maintaining internal devices, according to claim 1, wherein the heat exhausting device comprises a first exhaust fan (20), two ends of the first exhaust fan (20) are symmetrically and fixedly provided with two supporting side rods (19), bottom ends of the supporting side rods (19) are fixedly connected with a top side wall of the top-layer fan housing (12), an air guiding cover (18) is sleeved outside the first exhaust fan (20), and an outer wall of a top end of the air guiding cover (18) is arranged in an arc top shape.

5. The power control cabinet convenient for maintenance of internal devices, according to claim 1, wherein the sealing assembly comprises a box door panel (24), one end of the box door panel (24) is rotatably connected with the side wall of the first storage box (21) through a rotating hinge shaft (25), and one end of the box door panel (24) far away from the rotating hinge shaft (25) is fixedly connected with the side wall of the first storage box (21) through a lock catch (26).

6. The electric control cabinet convenient for maintenance of internal devices of claim 2, wherein the gas leading-out device comprises a manual stop valve (29), one end of the manual stop valve (29) is communicated with the inside of the first storage tank (21), and an air outlet pipe (30) is fixedly connected to one end of the manual stop valve (29) far away from the first storage tank (21).

7. The power control cabinet facilitating maintenance of internal devices according to claim 1, wherein the corners of the outer wall of the first storage box (21) are provided with arc chamfers, and the main body of the first storage box (21) is made of an aluminum alloy material.