CN221080706U

CN221080706U - Low-voltage reactive power compensation device shell structure

Info

Publication number: CN221080706U
Application number: CN202322774213.7U
Authority: CN
Inventors: 杨海民; 张国柱
Original assignee: Chlor Alkali Branch Of Inner Mongolia Erdos Electric Power Metallurgy Group Co ltd
Current assignee: Chlor Alkali Branch Of Inner Mongolia Erdos Electric Power Metallurgy Group Co ltd
Priority date: 2023-10-16
Filing date: 2023-10-16
Publication date: 2024-06-04
Anticipated expiration: 2033-10-16

Abstract

The utility model discloses a low-voltage reactive power compensation device shell structure, which comprises a base, a cabinet body and a cabinet top plate; the cabinet body comprises a cube frame, a plurality of side plates are arranged around the cube frame, plug-in components are fixed at the bottoms of the inner walls of the side plates, plug-in rings are fixed on the inner walls of the bottoms of the cube frame, and the plug-in components are movably inserted into the plug-in rings; the inner wall top of every curb plate articulates there is the fastener, and the fastener is detained at cube frame top inner wall, and there is the window fastener below, has the diaphragm in the window, and the diaphragm side has the pivot of being connected with window inner wall rotation, has the torsional spring in the pivot cover, and diaphragm one end has logical groove along length direction, and the fastener bottom is fixed with the support, and the support bottom passes logical groove. The advantages are that: the utility model has the advantages that: the utility model discloses a plurality of curb plates laminating cube frame major structure all around constitutes the cabinet body, utilizes the quick detach structure of curb plate and cube frame, can unload arbitrary curb plate, liberates partial cabinet body space, provides convenience in the installation, maintenance components and parts.

Description

Low-voltage reactive power compensation device shell structure

Technical field:

The utility model relates to the field of shell structures, in particular to a shell structure of a low-voltage reactive power compensation device.

The background technology is as follows:

The low-voltage reactive power compensation device plays a role in an electronic power supply system in improving the power factor of a power grid, reducing the loss of a power supply transformer and a transmission line, improving the power supply efficiency and improving the power supply environment. The reactive power compensation device is in an indispensable very important place in the power supply system.

The low-voltage reactive compensation device generally comprises a cabinet body, a power distribution comprehensive measurement and control instrument, a composite switch, a capacitor, a communication terminal, a single capacitor protecting device, a lightning arrester, a power supply main switch, a sampling and measuring transformer, a capacitor bank running state indicator lamp and the like, wherein the cabinet body is relatively single in structure, a cabinet body shell structure is formed by splicing stainless steel plates, but the shell structure space is limited, only one side of the shell is hinged door, and the low-voltage reactive compensation device is inconvenient to install and overhaul components and parts and is difficult to maintain.

The utility model comprises the following steps:

the utility model aims to provide a shell structure of a low-voltage reactive power compensation device.

The utility model is implemented by the following technical scheme:

the low-voltage reactive power compensation device shell structure comprises a base, a cabinet body and a cabinet top plate, wherein the bottom of the cabinet body is fixed with the top of the base, and the top of the cabinet body is fixed with the bottom of the cabinet top plate;

The cabinet body comprises a cube frame, a plurality of side plates are arranged around the cube frame, a plurality of 7-shaped inserts are fixed at the bottom of the inner wall of each side plate, a horizontal U-shaped insert ring is fixed on the inner wall of the bottom of the cube frame corresponding to the inserts, and the inserts are movably inserted into the insert rings;

Every the inner wall top of curb plate articulates there is "L" shape fastener, the fastener is detained cube frame top inner wall, the fastener below be equipped with the window on the curb plate, wear to be equipped with the diaphragm in the window, the diaphragm side be fixed with the pivot that the window inner wall rotates to be connected the cover has the torsional spring in the pivot, the one end of torsional spring with the window inner wall is fixed, the other end of torsional spring with the diaphragm is fixed, diaphragm one end is arranged in the fastener below, and be equipped with logical groove along length direction on the diaphragm, the fastener bottom is fixed with "U" shape support, the support bottom passes logical groove.

Preferably, the cube frame comprises an upper horizontal rectangular frame and a lower horizontal rectangular frame, and four supporting rods are fixedly connected between the two rectangular frames; the inner wall of the rectangular frame below is the inner wall of the bottom of the cubic frame; the inner wall of the rectangular frame above is the inner wall of the top of the cubic frame.

Preferably, any side plate is provided with a side-by-side door.

The utility model has the advantages that: the utility model discloses a plurality of curb plates laminating cube frame major structure all around constitutes the cabinet body, utilizes the quick detach structure of curb plate and cube frame, can unload arbitrary curb plate, liberates partial cabinet body space, provides convenience in the installation, maintenance components and parts.

Description of the drawings:

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an isometric view of the overall structure of the present utility model;

FIG. 2 is an exploded view of the overall structure of the present utility model;

FIG. 3 is a front view of the overall structure of the present utility model;

FIG. 4 is an enlarged partial schematic view of FIG. 3A;

FIG. 5 is an enlarged partial schematic view of B in FIG. 3;

fig. 6 is an enlarged partial schematic view of C in fig. 3.

In the figure: base 1, cabinet body 2, cabinet roof 3, cube frame 4, rectangular frame 4.1, branch 4.2, curb plate 5, plug-in components 6, insert ring 7, fastener 8, window 9, diaphragm 10, pivot 11, torsional spring 12, logical groove 13, support 14, split door 15.

The specific embodiment is as follows:

the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-6, a low-voltage reactive power compensation device shell structure comprises a base 1, a cabinet body 2 and a cabinet top plate 3, wherein the bottom of the cabinet body 2 is fixed with the top of the base 1, and the top of the cabinet body 2 is fixed with the bottom of the cabinet top plate 3;

The cabinet body 2 comprises a cube frame 4, the cube frame 4 comprises an upper rectangular frame 4.1 and a lower rectangular frame 4.1, and four supporting rods 4.2 are fixedly connected between the two rectangular frames; the periphery of the cube frame 4 is provided with a plurality of side plates 5, the bottom of the inner wall of each side plate 5 is fixedly provided with a plurality of 7-shaped inserts 6, the inner wall of the bottom of the cube frame 4 is fixedly provided with a horizontal U-shaped insert ring 7 corresponding to the inserts 6, the inner wall of the lower rectangular frame 4.1 is the inner wall of the bottom of the cube frame 4, the inserts 6 are movably inserted into the insert ring 7, when the inserts 6 are inserted into the insert ring 7, the inserts 6 can be buckled on the inner wall of the lower rectangular frame 4.1, the insert ring 7 not only meets the effect of inserting and connecting the inserts 6, but also enables the corresponding side plates 5 to be positioned on the cube frame 4;

The top of the inner wall of each side plate 5 is hinged with an L-shaped fastener 8, the fastener 8 is buckled on the inner wall of the top of the cube frame 4, the inner wall of the rectangle frame 4.1 above the fastener is the inner wall of the top of the cube frame 4, a window 9 is arranged on the side plate 5 below the fastener 8, a transverse plate 10 is penetrated in the window 9, a rotating shaft 11 rotationally connected with the inner wall of the window 9 is fixed on the side edge of the transverse plate 10, a torsion spring 12 is sleeved on the rotating shaft 11, one end of the torsion spring 12 is fixed with the inner wall of the window 9, the other end of the torsion spring 12 is fixed with the transverse plate 10, one end of the transverse plate 10 is arranged below the fastener 8, a through groove 13 is arranged on the transverse plate 10 along the length direction, a U-shaped bracket 14 is fixed at the bottom of the fastener 8, and the bottom of the bracket 14 penetrates through the through groove 13;

the transverse plate 10 is pulled upwards on one side of the outer wall of the side plate 5, the transverse plate 10 rotates, the torsion spring 12 tightens, the other end moves downwards, the bottom of the bracket 14 is driven to move circumferentially through the through groove 13, the bottom of the bracket 14 can slide in the through groove 13, the movement of the bracket 14 drives the fastener 8 to rotate downwards, and the fastener leaves the inner wall of the top of the cube frame 4 to release the restriction.

Either side plate 5 is provided with a side-by-side door 15.

Working principle: when the utility model is used, the cross bars, the vertical bars or the vertical plates can be used as the fixing frames of the electrical elements in the cube frame 4 and are fixed with the rectangular frame 4.1 and the supporting rods 4.2 by bolts.

The periphery of the cube frame 4 is surrounded by side plates 5, when each side plate 5 can be movably detached and installed, the bottom of the side plate 5 is attached to the lower half of the cube frame 4, the plug-in unit 6 is firstly inserted into the plug-in ring 7 to complete positioning, then the transverse plate 10 is pulled upwards, the torsion spring 12 is tightened, the other end of the torsion spring moves downwards, the bottom of the bracket 14 is driven to do circumferential movement through the through groove 13, the bottom of the bracket 14 can slide in the through groove 13, the movement of the bracket 14 drives the fastener 8 to rotate downwards, the inner wall of the top of the cube frame 4 is separated, limitation is removed, meanwhile, the top of the side plate 5 is attached to the upper half of the cube frame 4, the transverse plate 10 is released, the torsion spring 12 is released, the elastic force is acted to drive the transverse plate 10 to horizontally drive the bottom of the bracket 14 to do circumferential movement through the through groove 13, the bottom of the bracket 14 can slide in the through groove 13, the movement of the bracket 14 drives the fastener 8 to rotate upwards, and the fastener 8 is buckled on the inner wall of the top of the cube frame 4 to complete fixing.

The electrical components need to be overhauled, the open space of the side plate 5 is disassembled, the limitation is removed in the same operation, the side plate 5 is firstly pulled away from the upper half part of the cube frame 4 from the top, and then the bottom of the side plate 5 is lifted away from the lower half part of the cube frame 4, so that the disassembly is completed.

The utility model discloses a plurality of curb plates 5 laminating cube frame 4 major structure all around, constitute cabinet body 2, utilize curb plate 5 and cube frame 4's quick detach structure, can unload arbitrary curb plate 5, liberate partial cabinet body 2 space, provide convenience in the installation, overhaul components and parts.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The low-voltage reactive power compensation device shell structure is characterized by comprising a base, a cabinet body and a cabinet top plate, wherein the bottom of the cabinet body is fixed with the top of the base, and the top of the cabinet body is fixed with the bottom of the cabinet top plate;

2. The low voltage reactive power compensator housing structure of claim 1, wherein: the cube frame comprises an upper horizontal rectangular frame and a lower horizontal rectangular frame, and four supporting rods are fixedly connected between the two rectangular frames; the inner wall of the rectangular frame below is the inner wall of the bottom of the cubic frame; the inner wall of the rectangular frame above is the inner wall of the top of the cubic frame.

3. The low voltage reactive power compensator housing structure of claim 1, wherein: any side plate is provided with a side-by-side door.