CN219351006U - Electric energy quality treatment cabinet with embedded frame - Google Patents
Electric energy quality treatment cabinet with embedded frame Download PDFInfo
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- CN219351006U CN219351006U CN202320250337.2U CN202320250337U CN219351006U CN 219351006 U CN219351006 U CN 219351006U CN 202320250337 U CN202320250337 U CN 202320250337U CN 219351006 U CN219351006 U CN 219351006U
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model relates to an electric energy quality control cabinet with an embedded frame, which comprises a cabinet body and the embedded frame arranged in the cabinet body, wherein a plurality of horizontally arranged bottom supporting beams are arranged at the bottom of the cabinet body, and the embedded frame is arranged on the bottom supporting beams; the top of the embedded frame is provided with a transverse main switch mounting beam, two ends of the main switch mounting beam are respectively connected with sliding rails in a sliding manner, two side surfaces of the embedded frame are respectively provided with a plurality of connecting beams, one end of each sliding rail is arranged between a top beam of the embedded frame and the connecting beam below the top beam, and the main switch mounting beam is provided with a main switch module; trays are arranged between the connecting beams corresponding to the two sides of the embedded frame and used for supporting the power quality control modules, and each cabin section is provided with one power quality control module. The embedded assembly method shortens the operation period and reduces the construction assembly difficulty, and has stronger universality.
Description
Technical Field
The utility model relates to the technical field of low-voltage electric energy quality control, in particular to an electric energy quality control cabinet with an embedded frame.
Background
With the development of power electronics technology, nonlinear loads in power systems have increased greatly, causing power distribution systems to produce a series of power quality problems such as voltage fluctuations and flicker, frequency fluctuations, lower power factors, harmonics, three-phase imbalance, and the like. In view of these problems, corresponding electric energy quality control products are needed to improve the running environment of the power grid, such as reactive compensation intelligent capacitor modules, active Power Filters (APFs), static Var Generators (SVGs) and the like are typical electric energy quality control products at present, and most of the products are modularized, so that the parallel operation and maintenance are convenient; so the design of the power quality control cabinet is particularly important today when power quality products are increasingly demanded. Particularly, in some project reconstruction occasions, the good assembly scheme can provide great convenience for construction, and meanwhile, the reliability, safety and maintainability of the product are improved.
In the prior art, most of the whole cabinet assembly of electric energy quality products (such as APF and SVG modules) is to make mounting beams and mounting sheet metal parts in advance according to the specific mounting size of the modules and the size of the cabinet body, and fix the mounting beams and the mounting sheet metal parts on the cabinet body in the later stage, and then assemble the modules, so that the following problems exist in the whole cabinet of the prior assembly: (1) The existing whole cabinet has compact time arrangement of production and assembly procedures, good production modules, and time matching of the cabinet body and the installation sheet metal parts is needed to be in place immediately, otherwise, delay of a cargo period can occur, and the production efficiency is low; (2) The existing module assembly is carried out in the cabinet body, the installation and operation are inconvenient, the cabinet body is required to be reserved particularly in some project reconstruction sites, the modules are installed in the cabinet body, and the construction difficulty is high. Therefore, there is a need for a power quality management cabinet with an embedded frame.
Disclosure of Invention
The utility model aims to overcome the defects, and provides the embedded assembly method for shortening the operation period and reducing the construction assembly difficulty, which has stronger universality.
The purpose of the utility model is realized in the following way:
the electric energy quality control cabinet comprises a cabinet body and an embedded frame arranged in the cabinet body, wherein a plurality of transverse bottom supporting beams are arranged at the bottom of the cabinet body, and the embedded frame is arranged on the bottom supporting beams; the embedded frame comprises a cuboid frame consisting of four top beams, four upright posts and four bottom beams, a transverse main switch mounting beam is arranged at the top of the embedded frame, two ends of the main switch mounting beam are respectively connected with sliding rails in a sliding manner, two side surfaces of the embedded frame are respectively provided with a plurality of connecting beams, and one end of each sliding rail is arranged between the top beam of the embedded frame and the connecting beam below the top beam to realize the up-and-down movement of the main switch mounting beam; the main switch mounting beam is provided with a main switch module; a tray is arranged between the connecting beams corresponding to the two sides of the embedded frame and used for supporting the power quality control modules, and each cabin section is provided with one power quality control module; the front faces of the two upright posts at the front end of the embedded frame are respectively provided with a module fixing beam, and the electric energy quality control module is fixed on the embedded frame through the module fixing beams.
Further, a plurality of screw holes are formed in the module fixing beam and are used for connecting the power quality control module.
Further, two sides of the front face of the power quality control module are respectively provided with a module side lug, and the module side lug is provided with a buckle fixing hole matched with the screw hole of the module fixing beam for fixing the power quality control module on the embedded frame.
Further, a frame footing is arranged between the bottom beam and the upright post of the embedded frame.
Further, the frame footing is provided with a positioning hole for fixing the bottom beam of the embedded frame on the bottom supporting cross beam of the cabinet body.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides an embedded assembly method with an embedded frame, which can shorten the operation period and reduce the construction assembly difficulty when the whole set of cabinets are produced and transformed on site and has stronger universality. In terms of production, the embedded assembly frame can be produced in advance according to the characteristics of the product, and after the complete set of cabinets matched with the embedded assembly frame is produced, splicing is implemented, so that the production is convenient and quick, the production efficiency is improved, and the labor cost is reduced; in terms of project transformation, the embedded frame matched with the project field complete cabinet can be designed according to the dimension of the project field complete cabinet, technicians can install and debug the project field complete cabinet once, the field maintenance time is short, the business trip time of the technicians is shortened, the business trip cost is saved, and the post maintenance is convenient.
The embedded mounting frame is detachably assembled, the embedded frame is divided into five cabin sections, the space between the cabin sections is divided into a universality according to the height of a single power quality module, and a fixed mounting tray is arranged at the bottom of each cabin section and is used for placing the module. The top of the embedded frame is provided with a mounting sheet metal of the plastic shell circuit breaker, which is used for fixing the plastic shell circuit breaker determined by the total capacity of the module and used as a main switch; and the lower end connection line of the main switch is spliced with each module through a copper bar. After the whole embedded frame is completely assembled and inspected, the embedded frame is directly embedded and installed in the cabinet body through a forklift.
The embedded mounting frame is manufactured into universal size specifications according to the size of a conventional cabinet body, so that the embedded mounting frame is convenient to be installed into the cabinet body; according to the cabinet body size, the size of the embedded installation frame is determined, the size of a single power quality module is combined, the frame is subjected to cabin segment planning, the height of each cabin segment is determined, and the power quality modules are conveniently spliced. The designed embedded frame is inserted into the cabinet body, the spliced part is fixed by screws, so that the embedded frame is fixed with the cabinet body, a single electric energy quality module is butted with the screw holes at the edge of the embedded frame through the screw holes at the side edge of the module, and the module is fixed by fastening screws. Thus, the assembled power quality module is fixed with the whole cabinet.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a front view of the present utility model.
Fig. 3 is a cross-sectional view A-A of fig. 2.
Fig. 4 is a schematic diagram of the splicing of the frame and the cabinet of the present utility model.
Fig. 5 is a schematic structural diagram of an embedded frame of the present utility model.
Fig. 6 is a schematic structural view of the cabinet of the present utility model.
Fig. 7 is a schematic structural diagram of the power quality management module according to the present utility model.
Fig. 8 is a partial enlarged view at B of fig. 7.
Wherein:
the power quality control cabinet comprises a cabinet body 1, a bottom supporting beam 11, an embedded frame 2, a main switch mounting beam 21, a main switch module 22, a connecting beam 23, a tray 24, a module fixing beam 25, a sliding rail 26, a frame foot 27, a power quality control module 3, a module side lug 31 and a buckle fixing hole 32.
Description of the embodiments
In order to better understand the technical solution of the present utility model, the following detailed description will be made with reference to the accompanying drawings. It should be understood that the following embodiments are not intended to limit the embodiments of the present utility model, but are merely examples of embodiments that may be employed by the present utility model. It should be noted that, the description herein of the positional relationship of the components, such as the component a being located above the component B, is based on the description of the relative positions of the components in the drawings, and is not intended to limit the actual positional relationship of the components.
Examples
Referring to fig. 1-8, fig. 1 depicts a schematic diagram of a power quality management cabinet having an embedded frame. As shown in the figure, the electric energy quality control cabinet with the embedded frame comprises a cabinet body 1 and the embedded frame 2 arranged in the cabinet body 1, wherein a plurality of horizontally arranged bottom supporting beams 11 are arranged at the bottom of the cabinet body 1, and the embedded frame 2 is arranged on the bottom supporting beams 11.
The embedded frame 2 comprises a cuboid frame consisting of four top beams, four upright posts and four bottom beams, a transverse main switch mounting beam 21 is arranged at the top of the embedded frame 2, two ends of the main switch mounting beam 21 are respectively in sliding connection with a sliding rail 26, five connecting beams 23 are respectively arranged on two side surfaces of the embedded frame 2, and one end of the sliding rail 26 is arranged between the top beams of the embedded frame 2 and the connecting beams 23 below the top beams to realize up-and-down movement of the main switch mounting beam 21; the main switch mounting beam 21 is provided with a main switch module 22.
A tray 24 is arranged between the connecting beams 23 corresponding to the two sides of the embedded frame 2, the space below the main switch module 22 in the embedded frame 2 is divided into five cabin sections, the tray 24 is used for supporting the power quality control modules 3, and each cabin section is provided with one power quality control module 3.
The front faces of the two upright posts at the front end of the embedded frame 2 are respectively provided with a module fixing beam 25, and the module fixing beams 25 are provided with a plurality of screw holes for connecting the power quality control module 3;
the front both sides of the electric energy quality control module 3 are respectively provided with a module side lug 31, and the module side lug 31 is provided with a buckle fixing hole 32 matched with the screw hole of the module fixing beam 25 for fixing the electric energy quality control module 3 in the embedded frame 2.
A frame foot 27 is arranged between the bottom beam and the upright post of the embedded frame 2, and a positioning hole is arranged on the frame foot 27 and used for fixing the bottom beam of the embedded frame 2 on the bottom supporting cross beam 11 of the cabinet body 1.
The lower end connection line of the main switch module 22 is spliced with each power quality control module 3 through copper bars.
Referring to fig. 1-8, as shown, a method for assembling a power quality management cabinet with an embedded frame according to the present utility model includes the following steps:
the main body of the embedded mounting frame adopts a metal structure bracket, and the size and the fixing hole of the metal structure bracket are matched with the cabinet body of the electric energy quality control cabinet (the metal structure brackets with different sizes can be designed according to the size of the conventional cabinet body in practical application).
According to the designed height of the metal structure support and the height of the power quality module, the embedded frame is divided into cabin sections with the same height, a fixed tray is installed at the bottom of each cabin section space, and the fixed tray is used for bearing the power quality control module in the later stage (in the embodiment, at most 5 cabin sections are divided, and at most 5 power quality modules are installed). According to the division of embedded frame cabin section, be furnished with on two stand supports of frame front end and install the identical module screw fixed beam of size with the module, through the fixed panel beating of buckle screw and electric energy quality module both sides side ear, realize the installation butt joint of electric energy quality management module and embedded frame.
The top of the embedded frame is provided with a main switch mounting beam, the upper and lower positions of the main switch mounting beam can be manually adjusted, the size of the main switch can be determined according to the number of modules required by the whole electric energy quality control cabinet, and then the main switch is mounted and fastened. Thus, the embedded frame is installed, and the embedded frame and the whole cabinet body can be spliced. The embedded frame and the bottom mounting hole of the electric energy quality cabinet body can be aligned and butted through transport means such as a forklift, after the bottom hole position is aligned, the fixing screw is screwed in (attention is paid to the fact that the fixing screw is not to be screwed in once), then the alignment of the fixing screws around the frame support is carried out, the screws are screwed in, and finally the embedded frame and the bottom fixing screw are screwed together.
After the embedded frame and the cabinet body are spliced, the electric energy quality module is spliced and fixed with the module screw fixing beams on the embedded frame sequentially from bottom to top, and the splicing and fixing of the module and the cabinet body are realized through the fastening screws and the fixing metal plates of the side ears on two sides of the electric energy quality module.
In summary, the power quality module cabinet with the embedded frame is mainly applied to modularized production of the whole power quality control cabinet and some reconstruction sites, and needs to keep a cabinet body and install the power quality module in the occasion for power quality control. The utility model has the advantages of convenient and quick installation and operation, easy movement and transportation, improved production efficiency and easy construction, and is suitable for large-scale industrialized production.
The foregoing is merely a specific application example of the present utility model, and the protection scope of the present utility model is not limited in any way. All technical schemes formed by equivalent transformation or equivalent substitution fall within the protection scope of the utility model.
Claims (5)
1. The utility model provides a cabinet is administered to electric energy quality with embedded frame which characterized in that: the novel multifunctional intelligent cabinet comprises a cabinet body (1) and an embedded frame (2) arranged in the cabinet body (1), wherein a plurality of horizontally arranged bottom supporting beams (11) are arranged at the bottom of the cabinet body (1), and the embedded frame (2) is arranged on the bottom supporting beams (11);
the embedded frame (2) comprises a cuboid frame consisting of four top beams, four upright posts and four bottom beams, a transverse main switch mounting beam (21) is arranged at the top of the embedded frame (2), two ends of the main switch mounting beam (21) are respectively connected with sliding rails (26) in a sliding manner, a plurality of connecting beams (23) are respectively arranged on two side surfaces of the embedded frame (2), and one end of each sliding rail (26) is arranged between the top beam of the embedded frame (2) and the connecting beam (23) below the top beam to realize up-down movement of the main switch mounting beam (21); a main switch module (22) is arranged on the main switch mounting beam (21); a tray (24) is arranged between the connecting beams (23) corresponding to the two sides of the embedded frame (2), the tray (24) is used for supporting the power quality control modules (3), and each cabin section is provided with one power quality control module (3); the front faces of the two upright posts at the front end of the embedded frame (2) are respectively provided with a module fixing beam (25), and the electric energy quality control module (3) is fixed on the embedded frame (2) through the module fixing beams (25).
2. A power quality management cabinet with embedded frame according to claim 1, characterized in that: the module fixing beam (25) is provided with a plurality of screw holes for connecting the power quality control module (3).
3. A power quality management cabinet with embedded frame according to claim 1, characterized in that: the power quality control module is characterized in that two sides of the front face of the power quality control module (3) are respectively provided with a module side lug (31), and the module side lug (31) is provided with a buckle fixing hole (32) matched with a screw hole of a module fixing beam (25) for fixing the power quality control module (3) on the embedded frame (2).
4. A power quality management cabinet with embedded frame according to claim 1, characterized in that: and a frame footing (27) is arranged between the bottom beam and the upright post of the embedded frame (2).
5. The power quality management cabinet with embedded frame of claim 4, wherein: the frame footing (27) is provided with a positioning hole for fixing the bottom beam of the embedded frame (2) on the bottom supporting cross beam (11) of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320250337.2U CN219351006U (en) | 2023-02-20 | 2023-02-20 | Electric energy quality treatment cabinet with embedded frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320250337.2U CN219351006U (en) | 2023-02-20 | 2023-02-20 | Electric energy quality treatment cabinet with embedded frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219351006U true CN219351006U (en) | 2023-07-14 |
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ID=87105396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320250337.2U Active CN219351006U (en) | 2023-02-20 | 2023-02-20 | Electric energy quality treatment cabinet with embedded frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219351006U (en) |
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2023
- 2023-02-20 CN CN202320250337.2U patent/CN219351006U/en active Active
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