CN113300238A

CN113300238A - Cabinet body structure and cubical switchboard with movable cubical switchboard

Info

Publication number: CN113300238A
Application number: CN202110503687.0A
Authority: CN
Inventors: 周玮
Original assignee: Nantong Zhengyao Electric Technology Co ltd
Current assignee: Nantong Zhengyao Electric Technology Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-08-24

Abstract

The invention discloses a cabinet body structure with a movable switch cabinet and the switch cabinet, which comprises a switch cabinet, wherein the switch cabinet comprises a cabinet body and a cabinet door, a frame body is fixedly connected in the cabinet body, switch boxes which are uniformly distributed are fixedly connected on the frame body, a punching screen plate is fixedly connected between the cabinet body and the top of the frame body, a heat dissipation device is arranged between the punching screen plate and the top of the inner wall of the cabinet body, two side surfaces of the cabinet body are respectively provided with a ventilation hole, a dustproof mechanism is fixedly connected with the ventilation holes, the upper surface of the switch cabinet is provided with a protection mechanism, and four corners at the bottom of the switch cabinet are respectively provided with an electric telescopic rod Electric telescopic handle and universal wheel are convenient for avoid causing the damage of component parts in the cubical switchboard because of weather reason.

Description

Cabinet body structure and cubical switchboard with movable cubical switchboard

Technical Field

The invention relates to the technical field of switch cabinets, in particular to a cabinet body structure with a movable switch cabinet and the switch cabinet.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type 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 grades. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.

However, the existing switch cabinet is not convenient to move, and during installation, the switch cabinet needs to be manually lifted to a preset position or pulled through a hydraulic plate trailer, which wastes time and labor, and the outdoor practical switch cabinet may cause damage to components inside the switch cabinet due to weather influence, so that an improved technology is urgently needed to solve the problem existing in the prior art.

Disclosure of Invention

The invention aims to provide a cabinet body structure with a movable switch cabinet and the switch cabinet, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cabinet body structure and cubical switchboard with movable cubical switchboard, includes the cubical switchboard, the cubical switchboard includes the cabinet body and cabinet door, the internal fixedly connected with framework of cabinet, fixedly connected with evenly distributed's switch box in the framework, fixedly connected with otter board that punches a hole between the cabinet body and the framework top, it is equipped with heat abstractor to punch a hole between otter board and the internal wall top of cabinet, cabinet body both sides face all is equipped with the ventilation hole, the dustproof mechanism of ventilation hole fixedly connected with of department, the cubical switchboard upper surface is equipped with protection machanism, cubical switchboard bottom four corners department all is equipped with electric telescopic handle.

Preferably, the cabinet body is provided with a push rod track on the lateral wall of the one end that is close to the cabinet door, sliding connection has the push rod in the push rod track, the fixed block that cup joints with the push rod is fixed to be equipped with on the cabinet door, be provided with the hand ejector pad on the push rod, hand ejector pad and push rod bolted connection.

Preferably, the switch box is connected with an inner door through a hinge, a transparent observation window is arranged in the middle of the inner door, and a lock structure is arranged at one end, far away from the hinge, of the inner door.

Preferably, the heat dissipation device comprises a driving motor and a heat dissipation fan, the driving motor is arranged on the punching screen, the output end of the driving motor is connected with the heat dissipation fan through a driving shaft, heat dissipation holes are formed in the top of the cabinet body corresponding to the heat dissipation fan, and a heat dissipation cover is arranged on the outer side of the heat dissipation fan.

Preferably, the dustproof mechanism comprises a dustproof grid and a fixing screw, and the dustproof grid is connected with the cabinet body through the fixing screw.

Preferably, the protection mechanism comprises a support frame arranged on the upper surface of the switch cabinet, and a protection cover plate is arranged on the upper surface of the support frame.

Preferably, the bottom of the electric telescopic rod is fixedly connected with a mounting plate, a universal wheel is arranged below the mounting plate, and a braking pedal plate is arranged on the side surface of the universal wheel.

Compared with the prior art, the invention has the beneficial effects that:

1. the heat dissipation device is convenient to improve the heat dissipation performance of the switch cabinet, the dustproof mechanism is convenient to prevent dust from entering the interior of the switch cabinet, the switch box is arranged to avoid messy arrangement of switch equipment, later-period maintenance is convenient, and the protection mechanism, the electric telescopic rod and the universal wheel are arranged to avoid damage to components in the switch cabinet due to weather.

2. The invention has the advantages of simple structure, convenient operation, strong stability, high safety performance and improvement on maintenance and installation efficiency.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic view of the structure of the cabinet door of the present invention.

Fig. 3 is a schematic structural diagram of the switch box of the present invention.

In the figure: the switch cabinet comprises a switch cabinet 1, a cabinet body 2, a cabinet door 3, a frame body 4, a switch box 5, a punching screen plate 6, a heat dissipation device 7, a ventilation hole 8, a dustproof mechanism 9, a protection mechanism 10, an electric telescopic rod 11, a push rod rail 12, a push rod 13, a fixing block 14, a hand push block 15, a hinge 16, an inner door 17, a transparent observation window 18, a lock structure 19, a driving motor 20, a heat dissipation fan 21, a driving shaft 22, a heat dissipation hole 23, a heat dissipation cover 24, a dustproof grid 25, a fixing screw 26, a support frame 27, a protection cover plate 28, an installation plate 29, a universal wheel 30 and a brake pedal plate 31.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the present invention provides a cabinet body structure with a movable switch cabinet and a technical scheme of the switch cabinet: a cabinet body structure with a movable switch cabinet and the switch cabinet comprise a switch cabinet 1, wherein the switch cabinet 1 comprises a cabinet body 2 and a cabinet door 3, a frame body 4 is fixedly connected in the cabinet body 2, switch boxes 5 which are uniformly distributed are fixedly connected on the frame body 4, a punching screen plate 6 is fixedly connected between the cabinet body 2 and the top of the frame body 4, a heat dissipation device 7 is arranged between the punching screen plate 6 and the top of the inner wall of the cabinet body 2, two side surfaces of the cabinet body 2 are respectively provided with a ventilation hole 8, a dustproof mechanism 9 is fixedly connected at the position of the ventilation hole 8, the upper surface of the switch cabinet 1 is provided with a protection mechanism 10, four corners at the bottom of the switch cabinet 1 are respectively provided with an electric telescopic rod 11, a push rod rail 12 is arranged on the side wall of one end, close to the cabinet door 3, a push rod 13 is slidably connected with the push rod rail 12, a fixed block 14 which is sleeved with the push rod 13 is fixedly arranged on the cabinet door 3, a hand push block 15 is arranged on the push rod 13, and is in bolt connection with the push rod 13, be connected with interior door 17 through hinge 16 on the switch box 5, interior door 17 intermediate position is equipped with transparent observation window 18, one of keeping away from hinge 16 on the interior door 17 serves and is equipped with keying structure 19, heat abstractor 7 includes driving motor 20 and radiator fan 21, driving motor 20 is arranged in on the otter board 6 that punches a hole, driving motor 20's output is connected with radiator fan 21 through drive shaft 22, cabinet body 2 top corresponds radiator fan 21 department and has seted up louvre 23, the radiator fan 21 outside is equipped with radiator shroud 24, dustproof mechanism 9 includes dustproof net 25 and set screw 26, dustproof net 25 is connected with cabinet body 2 through set screw 26, protection machanism 10 is including establishing the support frame 27 at cubical switchboard 1 upper surface, the upper surface of support frame 27 is equipped with

protective cover plate

28, 11 bottom fixedly connected with mounting panel 29 of electric telescopic handle, mounting panel 29 below is equipped with universal wheel 30, the side of universal wheel 30 is equipped with braking running-board 31.

The use principle is as follows: when the switch cabinet is used, the switch cabinet 1 is moved to a preset position through the universal wheel 30 at the bottom of the cabinet body 2, an electrical component is installed through the switch box 5, rainwater is prevented from entering the switch cabinet 1 through the protection mechanism 10, direct sunlight is prevented, the switch cabinet 1 is prevented from being heated due to the external environment, the heat dissipation performance of the switch cabinet 1 is improved through the heat dissipation device 7, the dustproof mechanism 9 can prevent dust from entering the inside of the switch cabinet 1, when maintenance is needed, the push hand block 15 is pushed to sleeve the ejector rod 13 and the fixed block 14, and the cabinet door 3 is prevented from deviating in the maintenance process.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cabinet body structure and cubical switchboard with movable cubical switchboard which characterized in that: including cubical switchboard (1), cubical switchboard (1) includes the cabinet body (2) and cabinet door (3), fixedly connected with framework (4) in the cabinet body (2), fixedly connected with evenly distributed's switch box (5) on framework (4), fixedly connected with otter board (6) punch a hole between the cabinet body (2) and framework (4) top, it is equipped with heat abstractor (7) to punch a hole between otter board (6) and the cabinet body (2) inner wall top, the cabinet body (2) both sides face all is equipped with ventilation hole (8), fixedly connected with dustproof mechanism (9) are located in ventilation hole (8), cubical switchboard (1) upper surface is equipped with protection machanism (10), cubical switchboard (1) bottom four corners department all is equipped with electric telescopic handle (11).

2. The cabinet body structure with the movable switch cabinet and the switch cabinet as claimed in claim 1, wherein: be provided with ejector pin track (12) on the lateral wall of the cabinet body (2) one end that is close to cabinet door (3), sliding connection has ejector pin (13) in ejector pin track (12), fixed block (14) that cup joint with ejector pin (13) are equipped with on cabinet door (3), be provided with hand ejector pad (15) on ejector pin (13), hand ejector pad (15) and ejector pin (13) bolted connection.

3. The cabinet body structure with the movable switch cabinet and the switch cabinet as claimed in claim 1, wherein: the switch box (5) is connected with an inner door (17) through a hinge (16), a transparent observation window (18) is arranged in the middle of the inner door (17), and one end, far away from the hinge (16), of the inner door (17) is provided with a lock structure (19).

4. The cabinet body structure with the movable switch cabinet and the switch cabinet as claimed in claim 1, wherein: heat abstractor (7) includes driving motor (20) and radiator fan (21), on punching a hole otter board (6) was arranged in driving motor (20), the output of driving motor (20) is connected with radiator fan (21) through drive shaft (22), louvre (23) have been seted up to cabinet body (2) top correspondence radiator fan (21) department, radiator fan (21) outside is equipped with radiator hood (24).

5. The cabinet body structure with the movable switch cabinet and the switch cabinet as claimed in claim 1, wherein: the dustproof mechanism (9) comprises a dustproof grid (25) and a fixing screw (26), and the dustproof grid (25) is connected with the cabinet body (2) through the fixing screw (26).

6. The cabinet body structure with the movable switch cabinet and the switch cabinet as claimed in claim 1, wherein: protection machanism (10) are including establishing support frame (27) at cubical switchboard (1) upper surface, the upper surface of support frame (27) is equipped with protective cover board (28).

7. The cabinet body structure with the movable switch cabinet and the switch cabinet as claimed in claim 1, wherein: the bottom of the electric telescopic rod (11) is fixedly connected with a mounting plate (29), a universal wheel (30) is arranged below the mounting plate (29), and a braking pedal plate (31) is arranged on the side surface of the universal wheel (30).