CN219959787U

CN219959787U - Alternating-current low-voltage switch cabinet with deployable cabinet body

Info

Publication number: CN219959787U
Application number: CN202321697223.9U
Authority: CN
Inventors: 马可顺; 蒋建华
Original assignee: Shandong Daihua Power Technology Co ltd
Current assignee: Shandong Daihua Power Technology Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-11-03
Anticipated expiration: 2033-06-30

Abstract

The utility model relates to the field of alternating-current low-voltage switch cabinets, and discloses an alternating-current low-voltage switch cabinet with a deployable cabinet body, which comprises a cabinet body main body, wherein the cabinet body main body is of a C-shaped structure, two sides of the interior of the cabinet body main body are rotationally connected with side plates, the length and the width of each side plate are correspondingly arranged with the length and the width of the cabinet body main body, the other end of each side plate is rotationally connected with a door plate, the two door plates are correspondingly arranged, the width of each door plate is correspondingly arranged with the horizontal distance between the two side plates, the utility model adopts the C-shaped structure by arranging the cabinet body main body, the side plates are all rotated on the two sides inside the cabinet body, the door plates are all rotated on the other ends of the two side plates, so that the two door plates are arranged right in front of the cabinet body, the door plates are conveniently opened to control the switch inside the cabinet body, meanwhile, when the inside of the cabinet body needs to be overhauled, the door plates and the side plates on the two sides can be opened to enable an overhauling space to be larger, one of the side plates can be opened at a more placed position, the flexibility is improved, and the overhauling of the alternating-current low-voltage switch cabinet is facilitated.

Description

Alternating-current low-voltage switch cabinet with deployable cabinet body

Technical Field

The utility model relates to the field of alternating-current low-voltage switch cabinets, in particular to an alternating-current low-voltage switch cabinet with a deployable cabinet body.

Background

The switch cabinet is an electrical device, the outside of the switch cabinet firstly enters a main control switch in the cabinet and then enters a sub-control switch, each shunt is arranged according to the requirements of the switch cabinet, such as an instrument, an automatic control, a motor magnetic switch, various alternating-current contactors and the like, a high-voltage chamber switch cabinet and a low-voltage chamber switch cabinet are also arranged, a high-voltage bus is arranged, such as a power plant and the like, a low-frequency load shedding for protecting main equipment is also arranged, the main function of the switch cabinet is to switch, control and protect electric equipment in the process of generating, transmitting, distributing and converting electric energy of a power system, the components in the switch cabinet mainly comprise a breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like, and the classification method of the switch cabinet is many, such as a movable switch cabinet and a fixed switch cabinet through a breaker installation mode; or according to the different cabinet structures, the switch cabinet can be divided into an open switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage levels, and the high-voltage switch cabinet is mainly suitable for various different occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industry textile, factories and mining enterprises, residential communities, high-rise buildings and the like.

For further facilitating the maintenance of exchange low-voltage switch cabinet, prior art has made a great deal of improvement to exchange low-voltage switch cabinet, and as the patent of publication number CN216413624U discloses an exchange low-voltage switch cabinet, including the cabinet body, the roof of the cabinet body link up and is provided with the wire, and articulates on the lateral wall of the cabinet body has a door body one, install the fan on the door body one, and the terminal surface of door body one articulates has a door body two, the rigid coupling has the handle on the lateral wall of door body two, and all rigid coupling has protection machanism on the lateral wall of door body two and the cabinet body, the inserted bar has been cup jointed to the top surface gomphosis of the cabinet body, and the inside wall sliding connection of the cabinet body has the board of placing. This low tension switchgear can open the adjacent both sides of the cabinet body to can avoid the staff to excessively stretch into the cabinet body, reach the purpose that improves maintenance efficiency, still reduce electric shock probability, thereby improve staff's factor of safety, and can alleviate the striking completely, make low tension incoming line cabinet not fragile, not only prolonged low tension incoming line cabinet's life, still be difficult for producing cost of maintenance.

The prior art has obvious beneficial effects, but has the following defects:

above-mentioned prior art is through setting up door body one and door body two on the cabinet body, and door body one and door body two rotate to be connected, door body two rotates with the cabinet body to can open the both sides of the cabinet body, so that overhaul the internal portion of cabinet, but door body two is located the side of the cabinet body, when the switch of the internal portion of cabinet needs to be controlled, need follow the door body two of opening cabinet side, rethread door body two open door body one, and if the cabinet body is located the space of door body two sides narrow and small, then can't open a door body a pair of cabinet internal switch and control, influence the use, has proposed a cabinet body extensible alternating current low-voltage switchgear for this reason.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an alternating-current low-voltage switch cabinet with a deployable cabinet body, which at least solves one of the problems presented by the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an alternating current low-voltage switch cabinet that cabinet body can expand, includes cabinet body main part, and cabinet body main part is C shape structure, and the inside both sides of cabinet body main part all rotate and are connected with the curb plate, and the length and width of curb plate corresponds the setting with the length and width of cabinet body main part, and the other end of curb plate rotates and is connected with the door plant, and two door plants correspond the setting, and the width of two door plants corresponds the setting with two curb plate horizontal interval.

Preferably, a plurality of second rotating grooves are formed in the outer wall of one end of the side plate, a plurality of first rotating grooves are formed in the end, adjacent to the side plate, of the door plate, the first rotating grooves are correspondingly arranged with the second rotating grooves, rotating blocks are connected between the first rotating grooves and the adjacent second rotating grooves in a rotating mode, and the side plate and the door plate are connected through the rotating blocks in a rotating mode.

Preferably, the limiting hole has been seted up to the inner wall of the cabinet body main part, the inside sliding connection of one end that the curb plate is close to the door plant has the inserted bar that matches and the activity is pegged graft with the limiting hole, the inside fixedly connected with stopper of curb plate, the one end fixedly connected with spring of inserted bar, one end and one side fixed connection of stopper of spring, the inserted bar wears to establish the commentaries on classics piece, the groove of stepping down that corresponds with the inserted bar has been seted up to the outer wall of curb plate, the one end outer wall fixedly connected with slider of inserted bar, slider and groove sliding connection of stepping down, the one end of slider wears to establish outside the slider.

Preferably, the two inserting rods are connected in the sliding mode in the side plates, the two inserting rods are oppositely arranged, and the limiting holes in the inner wall of the cabinet body and the abdication grooves in the side plates are arranged corresponding to the inserting rods.

Preferably, the limiting block is located in the middle of the inner portion of the end portion of the side plate, and the two abdicating grooves are located in the upper direction and the lower direction of the limiting block.

Preferably, the cabinet body is close to the inside roof and the bottom surface of door plant between fixedly connected with bracing piece, and the quantity of bracing piece is two.

Preferably, the width of the door panel is smaller than the width of the side panel, and the length of the door panel is equal to the length of the side panel.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the cabinet body is of the C-shaped structure, the side plates are rotated at two sides of the interior of the cabinet body, and the door plates are rotated at the other ends of the two side plates, so that the two door plates are arranged right in front of the cabinet body, the door plates are conveniently opened to control a switch in the interior of the cabinet body, meanwhile, when the interior of the cabinet body is required to be overhauled, the door plates and the side plates at two sides can be opened to enable an overhauling space to be larger, one side plate can be opened at a more placing position, the flexibility is improved, and the overhauling of the alternating-current low-voltage switch cabinet is facilitated.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the door panel of the present utility model in an open configuration;

FIG. 3 is a schematic view of the door panel and side panels of the present utility model shown open;

FIG. 4 is a schematic view of the folding structure of the door panel and side panels of the present utility model;

fig. 5 is a schematic diagram of a structure at a in fig. 1:

fig. 6 is a schematic diagram of a structure at B in fig. 4:

fig. 7 is a schematic diagram of the structure at C in fig. 4.

In the figure: 1. a cabinet body main body; 2. a side plate; 3. a door panel; 4. a support rod; 5. a first rotating groove; 6. a second rotary groove; 7. a rotating block; 8. a limiting hole; 9. a rod; 10. a relief groove; 11. a slide block; 12. a limiting block; 13. and (3) a spring.

Detailed Description

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.

Referring to fig. 1-7, an ac low-voltage switch cabinet with a deployable cabinet body includes a cabinet body 1, the cabinet body 1 is in a C-shaped structure, two sides of the interior of the cabinet body 1 are rotatably connected with side plates 2, the length and width of each side plate 2 corresponds to the length and width of the cabinet body 1, the other end of each side plate 2 is rotatably connected with a door plate 3, two door plates 3 correspond to each other, and the width of each door plate 3 corresponds to the horizontal distance between the two side plates 2.

Referring to fig. 1-3, the structure of the ac low-voltage switch cabinet in the utility model is similar to that of the existing ac low-voltage switch cabinet, such as an ac low-voltage switch cabinet disclosed in a patent with publication number CN216413624U, and the main improvement point of the utility model is that the cabinet door of the ac low-voltage switch cabinet can be conveniently opened to control the internal switch, and the side cabinet plate of the ac low-voltage switch cabinet can be unfolded to increase the maintenance space; according to the utility model, when the cabinet body 1 needs to be opened to control a switch in the cabinet body, as the two door plates 3 shield the front face of the cabinet body 1, the two door plates 3 can be rotated, the door plates 3 and the side plates 2 can be rotated, so that the door plates 3 can be opened, the switch in the cabinet body 1 can be controlled, when the interior of the cabinet body 1 needs to be overhauled, the door plates 3 can be rotated first, and then the side plates 2 can be rotated, so that the front face of the cabinet body 1 can be opened, the space is increased, the interior of the cabinet body 1 is convenient to overhaul, meanwhile, the illumination in the cabinet body 1 is more sufficient, and if one space of the cabinet body 1 is narrower, only one side plate 2 with a larger space can be opened, the interior of the cabinet body 1 is overhauled, the adaptability is increased, and the AC low-voltage switch cabinet is convenient to overhaul.

Referring to fig. 4 and 5, a plurality of second rotating grooves 6 are formed in the outer wall of one end of the side plate 2, a plurality of first rotating grooves 5 are formed in one end of the door plate 3 adjacent to the side plate 2, the first rotating grooves 5 and the second rotating grooves 6 are correspondingly arranged, a rotating block 7 is rotatably connected between the first rotating grooves 5 and the adjacent second rotating grooves 6, the side plate 2 and the door plate 3 are rotatably connected through the rotating block 7, the rotating block 7 is arranged by the rotating grooves 5 and the second rotating grooves 6, the side plate 2 and the door plate 3 are rotated with the rotating block 7, so that the side plate 2 can be folded with the door plate 3 and be parallel, one surface of the side plate 2 and the door plate 3 is contacted, the occupied area can be reduced when the side plate 2 and the door plate 3 are opened, and meanwhile, the side plate 2 and the door plate 3 can be folded for use, so that the front face of the cabinet body 1 is shielded, and the practicability is improved when the open type switch cabinet is used.

Referring to fig. 5-7, the inner wall of the cabinet body 1 is provided with a limit hole 8, one end of the side plate 2 close to the door plate 3 is internally and slidably connected with an inserted rod 9 matched with the limit hole 8 and movably inserted, the inner side of the side plate 2 is fixedly connected with a limit block 12, one end of the inserted rod 9 is fixedly connected with a spring 13, one end of the spring 13 is fixedly connected with one side of the limit block 12, the inserted rod 9 penetrates through the rotating block 7, the outer wall of the side plate 2 is provided with a yielding groove 10 corresponding to the inserted rod 9, one end of the inserted rod 9 is fixedly connected with a sliding block 11, the sliding block 11 is slidably connected with the yielding groove 10, one end of the sliding block 11 penetrates out of the sliding block 11, when the side plate 2 is closed, the sliding block 11 slides in the yielding groove 10, the sliding block 11 drives the inserted rod 9 to move, the inserted rod 9 compresses the spring 13, the limit block 12 limits the spring 13, the sliding rod 9 completely slides into the side plate 2, at this moment, the end of the inserted rod 9 corresponds to the limit hole 8 on the inner wall of the cabinet body 1, the sliding block 11 is loosened, and the sliding block 11 is driven by the spring 13, and the sliding block 9 is not required to rotate the side plate 2, if the sliding block 2 is required to be opened, and the side plate 2 is not to be limited to rotate, and the side plate 2 is only when the sliding hole 2 is required to be opened.

Referring to fig. 5-7, two insert rods 9 are slidably connected in the side plates 2, the two insert rods 9 are oppositely arranged, a limiting hole 8 in the inner wall of the cabinet body 1 and a yielding groove 10 in the side plates 2 are respectively arranged corresponding to the insert rods 9, two insert rods 9 are respectively arranged in the two side plates 2, one ends of the two insert rods 9 are respectively inserted into the limiting holes 8 in the top wall and the bottom surface of the interior of the cabinet body 1, so that the upper end and the lower end of the side plate 2 are limited, and the firmness of limiting the side plate 2 is improved.

Referring to fig. 5 and 6, the limiting block 12 is located in the middle of the end of the side plate 2, two yielding grooves 10 are located in the upper direction and the lower direction of the limiting block 12, the height of the limiting block 12 is not high, the yielding grooves 10 are located near the limiting block 12, the distance between the two yielding grooves 10 can be smaller, and therefore a single hand can conveniently pull the two sliding blocks 11 to approach each other, and the inserting rod 9 slides into the side plate 2, so that the use is convenient.

Referring to fig. 3, support rods 4 are fixedly connected between the top wall and the bottom surface of the cabinet body 1, which are close to the door panel 3, the number of the support rods 4 is two, and the support rods 4 support the right front side of the interior of the cabinet body 1 so as to increase the strength of the cabinet body 1.

Referring to fig. 1-4, the width of the door panel 3 is smaller than that of the side panel 2, and the length of the door panel 3 is equal to that of the side panel 2, so that the side panel 2 can still be rotated into the cabinet body 1 after the door panel 3 is folded with the side panel 2, and the door panel 3 is not limited, thereby increasing the application adaptability.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. The utility model provides an alternating current low-voltage switch cabinet that cabinet body can be expanded, includes cabinet body main part (1), its characterized in that, cabinet body main part (1) are C shape structure, and the inside both sides of cabinet body main part (1) all rotate and are connected with curb plate (2), and the length and width of curb plate (2) correspond the setting with the length and width of cabinet body main part (1), and the other end of curb plate (2) rotates and is connected with door plant (3), and two door plant (3) correspond the setting, and the width of two door plant (3) corresponds the setting with two curb plate (2) horizontal interval.

2. The alternating current low-voltage switch cabinet with the extensible cabinet body according to claim 1, wherein a plurality of second rotating grooves (6) are formed in the outer wall of one end of each side plate (2), a plurality of first rotating grooves (5) are formed in the end, adjacent to each side plate (2), of each door plate (3), the first rotating grooves (5) are arranged corresponding to the second rotating grooves (6), rotating blocks (7) are connected between the first rotating grooves (5) and the adjacent second rotating grooves (6) in a rotating mode, and the side plates (2) are connected with the door plates (3) in a rotating mode through the rotating blocks (7).

3. The alternating current low-voltage switch cabinet with the extensible cabinet body according to claim 2, wherein a limiting hole (8) is formed in the inner wall of the cabinet body main body (1), a plug rod (9) matched with the limiting hole (8) and movably inserted into the limiting hole is connected to one end of the side plate (2) in a sliding mode, a limiting block (12) is fixedly connected to the inner portion of the side plate (2), a spring (13) is fixedly connected to one end of the plug rod (9), one end of the spring (13) is fixedly connected with one side of the limiting block (12), a rotating block (7) is arranged in a penetrating mode through the plug rod (9), a yielding groove (10) corresponding to the plug rod (9) is formed in the outer wall of the side plate (2), a sliding block (11) is fixedly connected to one end outer wall of the plug rod (9), and one end of the sliding block (11) is connected with the yielding groove (10) in a sliding mode.

4. The alternating current low-voltage switch cabinet with the extensible cabinet body according to claim 3, wherein two inserting rods (9) are connected in a sliding mode in the side plate (2), the two inserting rods (9) are oppositely arranged, and a limiting hole (8) in the inner wall of the cabinet body (1) and a yielding groove (10) in the side plate (2) are correspondingly arranged with the inserting rods (9).

5. The alternating current low-voltage switch cabinet with the expandable cabinet body according to claim 4, wherein the limiting block (12) is positioned in the middle of the inner part of the end part of the side plate (2), and the two abdication grooves (10) are positioned in the upper direction and the lower direction of the limiting block (12).

6. The alternating current low-voltage switch cabinet with the extensible cabinet body according to claim 1, wherein the number of the supporting rods (4) is two, and the supporting rods (4) are fixedly connected between the top wall and the bottom surface of the cabinet body (1) close to the door plate (3).

7. The ac low-voltage switchgear with a deployable cabinet body according to claim 1, characterized in that the width of the door panel (3) is smaller than the width of the side panel (2), and the length of the door panel (3) is equal to the length of the side panel (2).