CN216215399U

CN216215399U - Multifunctional drawer type alternating-current low-voltage switch cabinet

Info

Publication number: CN216215399U
Application number: CN202122127993.7U
Authority: CN
Inventors: 房永量; 罗伟刚; 陈剑
Original assignee: Guangdong Guangda Electric Co ltd
Current assignee: Guangdong Guangda Electric Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-04-05
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a multifunctional drawer type alternating current low-voltage switch cabinet which comprises a main body support, wherein a wire outlet chamber and an electric chamber are arranged at the bottom of the main body support, the wire outlet chamber and the electric chamber are symmetrically arranged on the back and the front of the inside of the device side by side, a drawer support is arranged on cross frames inside the wire outlet chamber and the electric chamber, a sliding rail and a unit drawer are arranged on the surface of the drawer support, a rear cover is arranged on one side, away from the electric chamber, of the wire outlet chamber, a sealing baffle plate and a sealing cover are arranged on one side, away from the wire outlet chamber, of the electric chamber, a sealing plate is arranged in the inner wall of the main body support, a bus chamber is arranged at the top of the main body support, a bus duct is arranged inside the bus chamber, and a top cover is arranged at the top end of the main body support. This kind of multi-functional drawer type exchanges low voltage switch cabinet can make up wantonly to can keep the highly unified of quotation style, conveniently carry out the adjusting device adaptation according to actual conditions and build the use, each room is relatively independent, adopts the supplementary isolation of insulation board in the main part support, guarantees circuit normal operating, effectively prevents the trouble and enlarges.

Description

Multifunctional drawer type alternating-current low-voltage switch cabinet

Technical Field

The utility model relates to the technical field of switch cabinets, in particular to a multifunctional drawer type alternating-current low-voltage switch cabinet.

Background

The GCK drawer type AC low-voltage switch cabinet is suitable for power distribution systems of power plants, petroleum, chemical industry, textile industry and the like. The low-voltage complete distribution device is suitable for distribution, motor centralized control and reactive power compensation in a power generation/supply system with a three-phase alternating current rating of 50Hz and a rated working voltage of 390(400) V.

At present, most of existing low-voltage switch cabinets are fixed cabinet bodies, the installation requirements are harsh, the specifications of internal drawers are fixed, and the internal drawers cannot be adjusted flexibly according to the actual conditions, so that certain inconvenience is caused when the low-voltage switch cabinet is used. Therefore, we improve the above and propose a multifunctional drawer type ac low voltage switch cabinet.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses a multifunctional drawer type alternating-current low-voltage switch cabinet which comprises a main body support, wherein a wire outlet chamber and an electric chamber are arranged at the bottom of the main body support, the wire outlet chamber and the electric chamber are symmetrically arranged on the back surface and the front surface inside the device side by side, drawer supports are arranged on cross frames inside the wire outlet chamber and the electric chamber, a sliding rail and a unit drawer are arranged on the surfaces of the drawer supports, a rear cover is arranged on one side, away from the electric chamber, of the wire outlet chamber, a sealing baffle plate and a sealing cover are arranged on one side, away from the wire outlet chamber, of the electric chamber, a sealing plate is arranged in the inner wall of the main body support, a bus chamber is arranged at the top of the main body support, a bus duct is arranged inside the bus chamber, and a top cover is arranged at the top end of the main body support.

As a preferred technical scheme of the utility model, a plurality of mounting holes are arranged in the main body bracket, the sealing plate is embedded in the inner wall of the main body bracket and is made of insulating materials and waterproof materials in a pressing mode.

As a preferred technical scheme of the present invention, the main body bracket is erected in a rectangular structure, the outlet chamber and the electrical chamber are formed by a bottom chamber of the main body bracket dividing device, and the main body bracket and the drawer bracket are fixedly connected by a fixing member.

As a preferred technical scheme of the utility model, the unit drawer metal plate part adopts a double-bending process, and is riveted and installed by utilizing a positioning bayonet and a steel rivet, T-shaped holes are respectively arranged at the bottoms of the bottom plate and the side wall of the unit drawer, and a rear plate of the unit drawer adopts a rear-bending structure.

As a preferable technical solution of the present invention, the slide rail is mounted on an inner wall of the drawer support in a snap-fit manner, the slide rail is slidably connected to a T-shaped hole of the unit drawer, the sealing baffle is fixedly mounted on an inner wall of an opening of an end face of the electrical room, and the sealing cover is fixedly mounted on an outer wall of the main body support on the side of the opening of the electrical room.

According to a preferable technical scheme of the utility model, the surface of a drawer support in the wire outlet chamber is clamped with a bearing wire group of a base plate, the side wall of the wire outlet chamber and the end surface of a rear cover are both provided with wire holes, and the surface of the rear cover is provided with a fan screen plate and a wire passing support.

As a preferred technical scheme of the present invention, the bus bar room is fixedly installed on the top of the main body support, an insulating plate is arranged on the inner wall of the bus bar room for protection, the bus bar groove is fixedly installed in the bus bar room, the top cover is installed on the top end of the main body support in a clamping manner, and the top cover is located on the top end of the bus bar room.

The utility model has the beneficial effects that:

1. the multifunctional drawer type alternating-current low-voltage switch cabinet is formed by assembling a main body support and a drawer support in a multi-point supporting fixing mode, is provided with module mounting holes, can flexibly form cabinet bodies with various dimensions according to design requirements, can be combined randomly, can keep the disc surface style highly uniform, and is convenient for adaptive construction and use of an adjusting device according to actual conditions;

2. according to the multifunctional drawer type alternating current low-voltage switch cabinet, the bus chamber is arranged at the upper part of the cabinet body, the electric chamber is arranged at the front part, the cable inlet and outlet chambers are arranged at the rear/side parts, the chambers are relatively independent, and the insulation plates in the main body bracket are adopted for auxiliary isolation, so that the normal operation of a circuit is ensured, and the fault expansion is effectively prevented;

3. this kind of multi-functional drawer type exchanges low voltage switchgear, be equipped with the multiunit model through the unit drawer, same specification drawer interchangeable is used, even if be convenient for emergent use, also conveniently be equipped with the maintenance installation, and do not influence the normal power supply in other return circuits when overhauing, drawer metal plate spare adopts two bending process, utilize location bayonet socket and steel rivet riveting installation, increase drawer intensity, the bottom plate adopts T type hole and sliding rail connection, the flexibility of reinforcing element installation, bend after the back plate adopts, the electric clearance of leading the row has been increased, ensure rationality and the uniformity of wiring, simple structure is reasonable, high durability and convenient use, it is comparatively fixed effectively to have solved current drawer specification, can' T adjust the scheduling problem according to actual flexibility, higher practical value has.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a rear view of a multifunctional drawer type AC low voltage switch cabinet according to the present invention;

FIG. 2 is a side view of a multi-functional drawer AC low voltage switchgear of the present invention;

FIG. 3 is a side portion incoming line structure diagram of a multi-functional drawer type AC low voltage switch cabinet according to the present invention;

FIG. 4 is a drawing illustrating the installation structure of different drawers of the multifunctional drawer-type AC low-voltage switch cabinet according to the present invention;

FIG. 5 is an enlarged view of a bus bar compartment of the multifunctional drawer type AC low voltage switch cabinet of the present invention;

fig. 6 is an enlarged view of the drawer installation of the multifunctional drawer type ac low voltage switch cabinet of the present invention.

In the figure: 1. a main body support; 2. a rear cover; 3. a bus chamber; 4. a top cover; 5. a fan screen plate; 6. a wire passing bracket; 7. a wire outlet chamber; 8. a drawer support; 9. an electrical room; 10. a sealing cover; 11. a bus duct; 12. a unit drawer; 13. a sealing plate; 14. a fixing member; 15. a slide rail; 16. and sealing the baffle.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-6, the multifunctional drawer type ac low-voltage switch cabinet of the present invention includes a main body support 1, a wire outlet chamber 7 and an electrical chamber 9 are disposed at the bottom of the main body support 1, the wire outlet chamber 7 and the electrical chamber 9 are symmetrically disposed at the back and the front of the interior of the apparatus side by side, a drawer support 8 is mounted on a cross frame inside the wire outlet chamber 7 and the electrical chamber 9, a slide rail 15 and a unit drawer 12 are mounted on the surface of the drawer support 8, a rear cover 2 is disposed on one side of the wire outlet chamber 7 away from the electrical chamber 9, a sealing baffle 16 and a sealing cover 10 are disposed on one side of the electrical chamber 9 away from the wire outlet chamber 7, a sealing plate 13 is disposed in the inner wall of the main body support 1, a bus bar chamber 3 is disposed at the top of the main body support 1, a bus bar slot 11 is disposed in the bus bar chamber 3, and a top cover 4 is mounted on the top of the main body support 1.

Wherein, be equipped with a plurality of mounting holes on main part support 1 inside, the closing plate 13 inlays to establish and installs in main part support 1 inner wall, and closing plate 13 is made by insulating material and waterproof material pressfitting.

The main body support 1 is erected in a rectangular structure, the wire outlet chamber 7 and the electric chamber 9 are formed by a bottom chamber of the main body support 1 dividing device, and the main body support 1 and the drawer support 8 are fixedly connected through a fixing piece 14.

The unit drawer 12 is characterized in that the drawer metal plate part adopts a double bending process, the positioning bayonet and the steel rivet are riveted and installed, T-shaped holes are formed in the bottom plate and the bottom of the side wall of the unit drawer 12, and the rear plate of the unit drawer 12 adopts a rear bending structure.

The sliding rail 15 is clamped and installed on the inner wall of the drawer support 8, the sliding rail 15 is in sliding connection with a T-shaped hole in the unit drawer 12, the sealing baffle 16 is fixedly installed on the inner wall of an opening of the end face of the electrical room 9, and the sealing cover 10 is fixedly installed on the outer wall of the main body support 1 on the opening side of the electrical room 9.

Wherein, the inside drawer support 8 surface block of room 7 of being qualified for the next round of competitions installs the backing plate and bears the line group, and the room 7 lateral wall of being qualified for the next round of competitions all is equipped with the line hole with back lid 2 terminal surface, and back lid 2 surface is equipped with fan otter board 5 and crosses line support 6.

Wherein, generating line room 3 fixed mounting is at 1 top of main part support, and the generating line indoor 3 inner wall is equipped with the insulation board protection, and bus duct 11 fixed mounting is inside generating line room 3, and top cap 4 block is installed on 1 top of main part support, and top cap 4 is located the 3 tops of generating line room.

The working principle is as follows: the multifunctional combined cabinet is formed by assembling a main body support 1 and a drawer support 8 in a multi-point supporting fixing mode, is provided with module mounting holes, can flexibly form cabinets with various dimensions according to design requirements, can be combined randomly, can keep the style of the disc surface highly uniform, is convenient to adjust the device to be adapted, built and used according to actual conditions, is provided with a bus chamber 3 at the upper part, an electric chamber 9 at the front part, a cable inlet and outlet chamber 7 at the rear/side part and independent chambers, adopts an insulating plate in the main body support 1 for auxiliary isolation to ensure the normal operation of a circuit and effectively prevent the fault from expanding, is provided with a plurality of types through a unit drawer 12, can be used interchangeably with one specification, is convenient to be provided with maintenance and installation even in emergency use, does not influence the normal power supply of other circuits in maintenance, adopts a double bending process for drawer metal plates, and is riveted and installed by utilizing a positioning bayonet and a steel rivet, the drawer strength is increased, the bottom plate is connected with the slide rail 15 through the T-shaped hole, the flexibility of element installation is enhanced, the rear plate is bent after the adoption, the electric clearance of a leading row is increased, the reasonability and the consistency of wiring are ensured, the structure is simple and reasonable, the use is convenient, the problem that the existing drawer specification is fixed and cannot be adjusted according to actual flexibility is effectively solved, and the drawer has high practical value.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, 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 by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional drawer type exchanges low-voltage switchgear, includes main part support (1), its characterized in that, main part support (1) bottom is equipped with outlet chamber (7) and electric room (9), outlet chamber (7) and electric room (9) symmetry side by side set up at the inside back of device and openly, outlet chamber (7) and electric room (9) inside crossbearer install drawer support (8), drawer support (8) surface mounting has slide rail (15) and unit drawer (12), outlet chamber (7) keep away from electric room (9) one side and are equipped with back lid (2), electric room (9) keep away from outlet chamber (7) one side and are equipped with sealed baffle (16) and sealed lid (10), be equipped with closing plate (13) in main part support (1) inner wall, main part support (1) top is equipped with bus-bar room (3), bus-bar room (3) inside is equipped with bus duct (11), a top cover (4) is installed on the top end of the main body support (1).

2. The multifunctional drawer type AC low voltage switch cabinet as claimed in claim 1, wherein said main body bracket (1) is provided with a plurality of mounting holes therein, said sealing plate (13) is embedded in the inner wall of the main body bracket (1), and said sealing plate (13) is made of insulating material and waterproof material by pressing.

3. The multifunctional drawer type AC low voltage switch cabinet as claimed in claim 1, wherein said main body frame (1) is erected in a rectangular structure, and the outlet room (7) and the electrical room (9) are formed by dividing the bottom chamber of the device of the main body frame (1), and said main body frame (1) and the drawer frame (8) are fixedly connected by a fixing member (14).

4. The multifunctional drawer type AC low voltage switch cabinet as claimed in claim 1, wherein the drawer plate of said unit drawer (12) is formed by double bending process and is riveted with steel rivets by using positioning bayonets, the bottom plate and the bottom of the side wall of said unit drawer (12) are both provided with "T" shaped holes, and the back plate of said unit drawer (12) is formed by back bending structure.

5. The multifunctional drawer type AC low voltage switch cabinet as claimed in claim 1, wherein said sliding rail (15) is snap-fitted on the inner wall of the drawer support (8), and the sliding rail (15) is slidably connected with the T-shaped hole of the unit drawer (12), said sealing baffle (16) is fixedly mounted on the inner wall of the opening of the end face of the electrical room (9), and said sealing cover (10) is fixedly mounted on the outer wall of the main body support (1) at the opening side of the electrical room (9).

6. The multifunctional drawer type alternating current low-voltage switch cabinet as claimed in claim 1, wherein a backing plate bearing wire group is installed on the surface of the drawer support (8) inside the wire outlet chamber (7) in a clamping mode, wire holes are formed in the side wall of the wire outlet chamber (7) and the end face of the rear cover (2), and a fan screen plate (5) and a wire passing support (6) are arranged on the surface of the rear cover (2).

7. The multifunctional drawer type alternating current low-voltage switch cabinet as claimed in claim 1, characterized in that the bus bar room (3) is fixedly installed on the top of the main body support (1), the inner wall of the bus bar room (3) is protected by an insulating plate, the bus bar groove (11) is fixedly installed inside the bus bar room (3), the top cover (4) is installed on the top end of the main body support (1) in a clamping manner, and the top cover (4) is located on the top end of the bus bar room (3).