Power distribution cabinet structure convenient for fixing transformer

Abstract

The utility model discloses a power distribution cabinet structure convenient for fixing a transformer, which comprises a box body, the inner side of the box body is provided with a top bin and a bottom bin, the bottom bin is internally provided with a transformer body, the transformer body is installed at the bottom of the bottom bin through an installation assembly, and the installation assembly comprises a fixing mechanism and a moving mechanism. According to the power distribution cabinet, the transformer body can be mounted and dismounted conveniently, the transformer body can enter and exit from the power distribution cabinet conveniently through the arranged moving mechanism, so that the maintenance work of the transformer body can be facilitated, the transformer can be mounted through arrangement instead of bolts, and the dismounting and mounting efficiency of the transformer is greatly improved; and meanwhile, the maintenance convenience and the operation flexibility of the transformer can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet structure which is convenient for fixing a transformer. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are the primary coil, the secondary coil and the iron core. Its main function is to change the voltage from a high level to a low level to meet the needs of normal use of electrical equipment. At the same time, it can also increase the safety of the circuit. Cabinet transformers are also widely used in power systems in the fields of petrochemicals, railways, industrial and mining enterprises, and high-rise buildings.

[0003] However, when a traditional transformer is installed inside a distribution cabinet, multiple bolts are usually used to connect the channel steel at the bottom of the transformer to the distribution cabinet. The installation using multiple bolts results in low efficiency in disassembly and assembly of the transformer. In addition, when the transformer is installed inside the distribution cabinet, there is little space when the transformer is inspected or installed, resulting in low operational flexibility.

[0004] Therefore, a distribution cabinet structure that is convenient for fixing the transformer is needed to solve the problems raised in the above background technology. Utility Model Content

[0005] In view of the above problems, the utility model provides a distribution cabinet structure which is convenient for fixing the transformer.

[0006] The utility model provides the following technical solution: a distribution cabinet structure for fixing a transformer, comprising a box body, a top compartment and a bottom compartment are arranged on the inner side of the box body, electrical components are installed inside the top compartment, a transformer body is arranged inside the bottom compartment and is installed at the bottom of the bottom compartment through an installation component, and the installation component comprises a fixing mechanism for easy disassembly and assembly, and a moving mechanism for easy maintenance;

[0007] The fixing mechanism includes a socket arranged at one end of the bottom of the bottom bin, and two groups of fixing seats are symmetrically arranged on one side of the bottom of the bottom bin away from the socket, and a slide groove is opened on one side of the two groups of fixing seats, and the two groups of fixing seats are rotatably connected with a screw rod, and one end of the two groups of screw rods respectively extends to the inner side of the two groups of slide grooves, and are threadedly connected with a clamping block slidably connected to the slide groove, and the other ends of the two groups of screw rods are connected with a knob, and a mounting plate is arranged between the two groups of fixing seats, one end of the mounting plate is plugged into the socket, and plugging grooves matching the two groups of clamping blocks are opened on both sides of the mounting plate.

[0008] In a further technical solution, the moving mechanism includes a moving plate arranged above the mounting plate, two groups of slide rails are provided on the top of the mounting plate, two groups of slide seats respectively matched with the two groups of slide rails are provided on the bottom of the moving plate, a groove is opened at the top edge of the moving plate, and the transformer body is installed on the top of the moving plate.

[0009] In a further technical solution, multiple groups of circular grooves are opened at one end of the movable plate, and the inner sides of the multiple groups of circular grooves are connected to sliding rods slidably connected to the circular grooves through springs, and the other ends of the multiple groups of sliding rods are connected to connecting plates. One end of the mounting plate is provided with two groups of contact plates that contact the connecting plate, and the top of the mounting plate is provided with two groups of clamping seats, and the bottom of the movable plate is provided with two groups of hinged seats, and the two groups of hinged seats are hinged with support legs adapted to the clamping seats.

[0010] In a further technical solution, one side of the top bin and the bottom bin is hinged with a box door, and one side of the two sets of box doors is installed with a lock body.

[0011] In a further technical solution, a base is installed at the bottom of the box, and the base is provided with four groups.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model inserts one end of the mounting plate into the inner side of the socket, at which time the two groups of socket grooves are aligned with the two groups of slide grooves, and then, by rotating the two groups of knobs, the two groups of knobs can drive the two groups of screw rods to rotate, and the two groups of screw rods can drive the two groups of clamping blocks to move outward and insert them into the inner sides of the two groups of socket grooves respectively under the action of threaded connection with the two groups of clamping blocks and the limiting action of the set slide grooves, so that the mounting plate can be clamped and fixed, and then the installation of the transformer body can be completed, and it can be disassembled by reverse operation, and then through the setting, the transformer can be installed instead of bolts, which greatly improves the efficiency of disassembly and assembly of the transformer.

[0014] When the two ends of the support leg are moved beyond the card seat, the two sets of support legs are released, and one end of the two sets of support legs can fall on one side of the card seat, and then, by releasing the moving plate, the moving plate can be driven to move outward under the action of the reaction force of the multiple sets of springs, and the moving plate can drive the two sets of support legs to move outward, so that one end of the two sets of support legs can be respectively engaged with the two sets of card seats, and then the limit fixation of the moving plate can be completed, thereby ensuring the stability of the moving plate and the transformer body installed on the top thereof. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a bottom view of the utility model;

[0017] Figure 3 This is a structural breakdown diagram of the utility model;

[0018] Figure 4 This is a front cross-sectional view of the utility model;

[0019] Figure 5 It is a side sectional view of the installation component part of the utility model;

[0020] Figure 6 for Figure 4 A magnified view of part A

[0021] Figure 7 for Figure 5 Enlarged view of part B in .

[0022] In the figure: 1, box body, 2, top bin, 3, bottom bin, 4, electrical components, 5, transformer body, 6, socket, 7, fixed seat, 8, slide groove, 9, screw rod, 10, knob, 11, clamping block, 12, mounting plate, 13, socket, 14, slide rail, 15, movable plate, 16, slide seat, 17, pull groove, 18, round groove, 19, spring, 20, slide rod, 21, connecting plate, 22, contact plate, 23, holder, 24, hinged seat, 25, supporting leg, 26, box door, 27, lock body, 28, base. DETAILED DESCRIPTION

[0023] The embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.

[0024] Example:

[0025] Reference Figure 1-Figure 7 A distribution cabinet structure for fixing a transformer, comprising a box body 1, a top compartment 2 and a bottom compartment 3 are arranged inside the box body 1, an electrical component 4 is installed inside the top compartment 2, a transformer body 5 is arranged inside the bottom compartment 3, and is installed at the bottom of the bottom compartment 3 through an installation component, and the installation component includes a fixing mechanism for easy disassembly and assembly, and a moving mechanism for easy maintenance;

[0026] The fixing mechanism includes a socket 6 arranged at one end of the bottom of the bottom bin 3, and two groups of fixing seats 7 are symmetrically arranged on one side of the bottom of the bottom bin 3 away from the socket 6. A slide groove 8 is provided on one side of the two groups of fixing seats 7. The two groups of fixing seats 7 are rotatably connected with screw rods 9, and one end of the two groups of screw rods 9 respectively extends to the inner side of the two groups of slide grooves 8, and are threadedly connected with clamping blocks 11 slidably connected to the slide grooves 8. The other ends of the two groups of screw rods 9 are connected with knobs 10. A mounting plate 12 is provided between the two groups of fixing seats 7, and one end of the mounting plate 12 is plugged into the socket 6, and both sides of the mounting plate 12 are provided with plugging grooves 13 adapted to the two groups of clamping blocks 11.

[0027] Specifically, through the provided fixing mechanism, the transformer body 5 can be conveniently installed and fixed inside the power distribution cabinet. First, by inserting one end of the mounting plate 12 into the inner side of the socket 6, the two groups of plug-in slots 13 are aligned with the two groups of slide slots 8. Then, by rotating the two groups of knobs 10, the two groups of knobs 10 can drive the two groups of screw rods 9 to rotate. The two groups of screw rods 9 can drive the two groups of clamping blocks 11 to move outward and insert them into the inner sides of the two groups of plug-in slots 13 respectively under the action of the threaded connection with the two groups of clamping blocks 11 and the limiting action of the provided slide slots 8, so that the mounting plate 12 can be clamped and fixed, and then the installation of the transformer body 5 can be completed. It can be disassembled by reverse operation. Through the provided moving mechanism, the transformer body 5 can be conveniently entered and exited from the inside of the power distribution cabinet, so that the maintenance work of the transformer body 5 can be convenient. Then, through the above structure, the transformer can be installed instead of bolts, which greatly improves the disassembly and assembly efficiency of the transformer, and at the same time can improve the maintenance convenience and operational flexibility of the transformer.

[0028] Among them, the moving mechanism includes a moving plate 15 arranged above the mounting plate 12, two groups of slide rails 14 are arranged on the top of the mounting plate 12, and two groups of slide seats 16 respectively matched with the two groups of slide rails 14 are arranged at the bottom of the moving plate 15. A pull groove 17 is opened at the top edge position of the moving plate 15, and the transformer body 5 is installed on the top of the moving plate 15. Through the joint action of the set pull groove 17, the slide rail 14 and the slide seat 16, the moving plate 15 can be pulled out of the interior of the distribution cabinet, thereby facilitating the maintenance work of the transformer.

[0029] Among them, one end of the movable plate 15 is provided with multiple groups of circular grooves 18, the inner sides of the multiple groups of circular grooves 18 are connected with sliding rods 20 slidably connected to the circular grooves 18 through springs 19, and the other ends of the multiple groups of sliding rods 20 are connected with connecting plates 21, one end of the mounting plate 12 is provided with two groups of contact plates 22 that contact with the connecting plate 21, the top of the mounting plate 12 is provided with two groups of clamping seats 23, and the bottom of the movable plate 15 is provided with two groups of hinged seats 24, and the two groups of hinged seats 24 are hinged with support legs 25 that are compatible with the clamping seats 23. The support legs 25 can provide a stable support for the movable plate 15 after it is pulled out. After the maintenance is completed, the two groups of support legs 25 are retracted, and then the movable plate 15 is pushed into the inside of the power distribution cabinet. While the movable plate 15 is continuously pushed, the two groups of contact plates 22 can In order to resist and squeeze the connecting plate 21, the connecting plate 21 can squeeze the multiple groups of sliding rods 20. When the multiple groups of sliding rods 20 slide toward the inner side of the circular groove 18, the spring 19 can be compressed. When one end of the supporting leg 25 moves beyond the clamping seat 23, the two groups of supporting legs 25 are released, and one end of the two groups of supporting legs 25 can fall on one side of the clamping seat 23. Then, by releasing the movable plate 15, the movable plate 15 can be driven to move outward under the action of the reaction force of the multiple groups of springs 19. The movable plate 15 can drive the two groups of supporting legs 25 to move outward, so that one end of the two groups of supporting legs 25 can be respectively engaged with the two groups of clamping seats 23, thereby completing the limit fixation of the movable plate 15, ensuring the stability of the movable plate 15 and the transformer body 5 installed on the top thereof.

[0030] Among them, one side of the top bin 2 and the bottom bin 3 are both hinged with a box door 26, and one side of the two sets of box doors 26 are installed with a lock body 27. The setting of the box door 26 and the lock body 27 can facilitate the opening and closing of the distribution cabinet. A base 28 is installed at the bottom of the box body 1, and the base 28 is provided with four groups. The setting of the base 28 can provide a stable support for the distribution cabinet.

[0031] Working principle: First, insert one end of the mounting plate 12 into the inner side of the socket 6. At this time, the two groups of socket grooves 13 are aligned with the two groups of slide grooves 8. Then, by turning the two groups of knobs 10, the two groups of knobs 10 can drive the two groups of screw rods 9 to rotate. The two groups of screw rods 9 can drive the two groups of clamping blocks 11 to move outward and insert them into the inner sides of the two groups of socket grooves 13 respectively, so that the mounting plate 12 can be clamped and fixed, and then the installation of the transformer body 5 can be completed. It can be disassembled by reverse operation. Under the joint action of the set pull groove 17, slide rail 14 and slide seat 16, the movable plate 15 can be pulled out of the inside of the distribution cabinet, so as to facilitate the maintenance of the transformer. After the maintenance is completed, the two groups of support legs 25 are folded up, and then the movable plate 15 is pushed toward the inside of the distribution cabinet. While the movable plate 15 continues to push, the two groups of contact plates 22 can contact and squeeze the connecting plate 21, and the connecting plate 21 can squeeze the multiple groups of sliding rods 20. When the multiple groups of sliding rods 20 slide toward the inner side of the circular groove 18, the spring 19 can be compressed. When one end of the supporting leg 25 moves beyond the clamping seat 23, the two groups of supporting legs 25 are released, and one end of the two groups of supporting legs 25 can fall on one side of the clamping seat 23. Then, by releasing the movable plate 15, under the action of the reaction force of the multiple groups of springs 19, the movable plate 15 can be driven to move outward, and the movable plate 15 can drive the two groups of supporting legs 25 to move outward, so that one end of the two groups of supporting legs 25 can be respectively engaged with the two groups of clamping seats 23, thereby completing the limit fixation of the movable plate 15, and then completing the entire operation process.

[0032] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A distribution cabinet structure for fixing a transformer, comprising a box body, characterized in that: The inner side of the box body is provided with a top bin and a bottom bin, the top bin is provided with electrical components, the bottom bin is provided with a transformer body, and is installed at the bottom of the bottom bin through an installation assembly, and the installation assembly includes a fixing mechanism for easy disassembly and assembly, and a moving mechanism for easy maintenance; The fixing mechanism includes a socket arranged at one end of the bottom of the bottom bin, and two groups of fixing seats are symmetrically arranged on one side of the bottom of the bottom bin away from the socket, and a slide groove is opened on one side of the two groups of fixing seats, and the two groups of fixing seats are rotatably connected with a screw rod, and one end of the two groups of screw rods respectively extends to the inner side of the two groups of slide grooves, and are threadedly connected with a clamping block slidably connected to the slide groove, and the other ends of the two groups of screw rods are connected with a knob, and a mounting plate is arranged between the two groups of fixing seats, one end of the mounting plate is plugged into the socket, and plugging grooves matching the two groups of clamping blocks are opened on both sides of the mounting plate.

2. A distribution cabinet structure for fixing a transformer according to claim 1, characterized in that: The moving mechanism includes a moving plate arranged above the mounting plate, two groups of slide rails are arranged on the top of the mounting plate, two groups of slide seats respectively matched with the two groups of slide rails are arranged on the bottom of the moving plate, a groove is opened at the top edge of the moving plate, and the transformer body is installed on the top of the moving plate.

3. A distribution cabinet structure for fixing a transformer according to claim 2, characterized in that: One end of the movable plate is provided with multiple groups of circular grooves, the inner sides of the multiple groups of circular grooves are connected to sliding rods slidably connected to the circular grooves through springs, the other ends of the multiple groups of sliding rods are connected to connecting plates, one end of the mounting plate is provided with two groups of contact plates that contact the connecting plate, the top of the mounting plate is provided with two groups of clamping seats, and the bottom of the movable plate is provided with two groups of hinged seats, and the two groups of hinged seats are hinged with support legs adapted to the clamping seats.

4. A distribution cabinet structure for fixing a transformer according to claim 1, characterized in that: One side of the top bin and the bottom bin is hinged with a box door, and one side of the two sets of box doors is installed with a lock body.

5. A distribution cabinet structure for fixing a transformer according to claim 4, characterized in that: A base is installed at the bottom of the box body, and the base is provided with four groups.

Images