CN112271553A - Electrical component installation fixed knot constructs in regulator cubicle - Google Patents
Electrical component installation fixed knot constructs in regulator cubicle Download PDFInfo
- Publication number
- CN112271553A CN112271553A CN202011130950.8A CN202011130950A CN112271553A CN 112271553 A CN112271553 A CN 112271553A CN 202011130950 A CN202011130950 A CN 202011130950A CN 112271553 A CN112271553 A CN 112271553A
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- CN
- China
- Prior art keywords
- mounting
- fixing
- plate
- supporting
- cabinet body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009434 installation Methods 0.000 title abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 5
- 238000005452 bending Methods 0.000 claims description 21
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 10
- 239000008397 galvanized steel Substances 0.000 claims description 10
- 238000010079 rubber tapping Methods 0.000 claims description 8
- 238000005553 drilling Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000005303 weighing Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
- H02B1/044—Mounting through openings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention provides an electrical component mounting and fixing structural member in an electrical cabinet, wherein a back fixing plate of the fixing structural member is bent by a metal plate and is provided with a folding hook, a plurality of holes are drilled on the front surface of the fixing structural member, the back surface of a rectifier inverter is fixed on the back fixing plate, supporting side beams are installed at the lower parts of two sides of a cabinet body frame, the bottom of the rectifier inverter is fixed on a supporting platform of the supporting side beams, two mounting plate supporting beams which are spaced are installed below each supporting side beam, and a plurality of mounting plates are fixed below the rectifier inverter through the mounting plate supporting beams on the. The problems that the internal space of the cabinet body is seriously occupied, the assembly process is complex, the total weight of the cabinet body is large, and the hoisting and transportation are inconvenient are solved. The invention utilizes the simplest components, the simplest processing technology and the simplest combination mode to meet the installation and fixation of the rectifier inverters of different models, has wider applicability, saves more materials compared with the installation of a whole installation plate, has convenient installation and operation of the fixing piece and high strength, and can also save the internal space of the cabinet body.
Description
Technical Field
The invention relates to an electrical element mounting and fixing structural member in an electrical cabinet, belongs to the technical field of electrical cabinet structures, and is particularly suitable for the field of mounting and fixing a large-scale rectifier inverter in the electrical cabinet.
Background
The installation of large-scale electrical component in the regulator cubicle at present adopts the form that a monoblock mounting panel or many crossbeams overlap joint supported more, and in order to satisfy the intensity requirement, the overlap joint crossbeam radical is more, and mounting panel plate thickness ratio is thicker, and cabinet body inner space is seriously taken up like this, and assembly process is complicated, and cabinet body total weight also can correspondingly increase, also brings inconvenience for the hoist and mount transportation. Meanwhile, large-scale electrical elements are installed in the cabinet body, most space of the cabinet body is occupied, the cabinet body is not internally provided with a whole mounting plate, so that some small-scale electrical elements cannot be installed, in order to install other small-scale electrical elements, an additional cabinet body is needed, the number of the cabinet bodies is greatly increased, and the cost is increased.
Disclosure of Invention
In order to solve the technical problems mentioned in the background art, the invention provides a mounting and fixing structural member for an electrical element in an electrical cabinet.
The invention provides an electrical component mounting and fixing structural part in an electrical cabinet, which comprises a cabinet body frame, a plurality of back fixing plates, two supporting side beams, four mounting plate supporting beams and a plurality of mounting plates, wherein the back of the cabinet body frame is provided with the plurality of back fixing plates, each back fixing plate is bent by a metal plate and is provided with a bending hook, a plurality of holes are drilled in the front of each back fixing plate, the back of a rectifier inverter is fixed on the plurality of back fixing plates, the supporting side beams are mounted at the lower parts of two sides of the cabinet body frame, each supporting side beam is of a bent L shape and is provided with a supporting platform, the bottom of the rectifier inverter is fixed on the supporting platform of the supporting side beam, two mounting plate supporting beams at intervals are mounted below each supporting side beam, and the mounting plates are;
the mounting plate supporting beam is provided with a bending tongue, the bending tongue is provided with two press-riveting nuts and used for fixing the mounting plate, the side face of the mounting plate is provided with a bending hook which is directly hung on the mounting plate supporting beam, the mounting plate can be fixed on the mounting plate supporting beam through screws without holding the mounting plate by hands, and the mounting plate is convenient and rapid to assemble.
Preferably, the back fixing plate is bent by a galvanized steel plate with the thickness of 3mm and is provided with a folding hook, holes are drilled in the two sides of the front surface of the back fixing plate, the back fixing plate is fixed on the cabinet body frame through self-tapping screws, and meanwhile, the rectifier inverter and the back fixing plate are fixed through screws.
Preferably, the folding hook of the back fixing plate is directly clamped into the groove of the upright section bar of the cabinet body during assembly and is installed and fixed by using screws.
Preferably, the supporting side beams are formed by bending galvanized steel plates with the thickness of 4mm, drilling holes, fixing the holes on the cabinet body frame by self-tapping screws, and fixing the rectifier inverter and the supporting platform of the supporting side beams by screws.
Preferably, the mounting plate supporting beam and the mounting plate are processed by 2mm galvanized steel plates.
Preferably, the size of the mounting plate can be designed according to the number of actual electric elements.
Preferably, the high-strength supporting side beam can meet the installation and fixation of rectifying inverters with different specifications.
The invention has the beneficial effects that:
1. according to the electrical component mounting and fixing structural member in the electrical cabinet, a combined mode of supporting the side cross beams and the back fixing plate is adopted for mounting and fixing the large rectifying inverter in the existing electrical cabinet, the back mounting plates are arranged at intervals, and a hook mode is adopted, so that the strength is guaranteed, materials are saved, the overall weight of the cabinet body is reduced, the available internal space is larger, and the assembly operation is simpler.
2. For the installation of the small-sized electrical elements, the mounting plate supporting beam and the mounting plate are designed at the bottom of the rectifier inverter, so that the installation of the small-sized electrical elements is met, and meanwhile, the mounting plate is designed in a hook mode, so that the mounting plate is convenient to assemble, labor is saved, and the mounting plate is more stable and firm.
3. The electrical element mounting and fixing structural component in the electrical cabinet utilizes the simplest components, the simplest processing technology and the simplest combination mode to meet the mounting and fixing requirements of rectifier inverters of different models, has wider applicability, saves more materials compared with the mounting of a whole mounting plate, reduces the whole weight of the cabinet body, is convenient to mount and operate, has high strength, and can save the internal space of the cabinet body.
4. The electrical element mounting and fixing structural member in the electrical cabinet, disclosed by the invention, has the advantages that the size of the internal mounting plate is determined according to the actual required specification, the mounting plate is more convenient to mount due to the fact that the riveting nut is pressed on the mounting plate supporting beam, and due to the design, a cabinet body for mounting small electrical elements can be saved, the number of cabinet bodies is greatly reduced, and the cost is saved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural diagram of an electrical component mounting and fixing structural member in an electrical cabinet according to the present invention;
FIG. 2 is a schematic structural view of a back fixing plate according to the present invention;
FIG. 3 is a side view of a back fixation plate according to the present invention;
FIG. 4 is a schematic structural view of the support side beam of the present invention;
FIG. 5 is a side view of the support side beam of the present invention;
FIG. 6 is a schematic structural view of a support beam according to the present invention;
FIG. 7 is a side view of a support beam according to the present invention;
FIG. 8 is a front view of a support beam according to the present invention;
FIG. 9 is a schematic structural view of a mounting plate according to the present invention;
FIG. 10 is a side view of the mounting plate of the present invention;
wherein, 1-cabinet frame; 2-a rectifying inverter; 3-back fixing plate; 4-supporting the side beams; 5-a base; 6-mounting a plate support beam; 7-mounting a plate; 8-bending the tongue; 9-pressing and riveting the nut; and 10-hanging hooks.
Detailed Description
The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings:
the first embodiment is as follows: the present embodiment is explained with reference to fig. 1 to 10. The electrical component mounting and fixing structural member in the electrical cabinet in the embodiment comprises a cabinet body frame 1, a plurality of back fixing plates 3, two supporting side beams 4, four mounting plate supporting beams 6 and a plurality of mounting plates 7, a plurality of back fixing plates 3 are arranged on the back of the cabinet body frame 1, each back fixing plate 3 is formed by bending a metal plate, and is provided with folding hooks, a plurality of holes are drilled on the front surface, the back surface of the rectifying inverter 2 is fixed on a plurality of back fixing plates 3, the lower parts of two sides of the cabinet body frame 1 are provided with supporting side beams 4, the supporting side beams 4 are bent L-shaped, the top of the rectifier inverter is provided with a supporting platform, the bottom of the rectifier inverter 2 is fixed on the supporting platform of the supporting side beams 4, two mounting plate supporting beams 6 which are spaced are arranged below each supporting side beam 4, and a plurality of mounting plates 7 are fixed below the rectifier inverter 2 through the mounting plate supporting beams 6 on the two sides;
the mounting plate supporting beam is provided with a bending tongue 8, the bending tongue 8 is provided with two riveting nuts 9 for fixing the mounting plate 7, the side face of the mounting plate 7 is provided with a bending hook 10, the bending hook is directly hung on the mounting plate supporting beam 6, the mounting plate 7 can be fixed on the mounting plate supporting beam 6 through screws without holding the mounting plate 7 by hands, and the mounting plate 7 is convenient and rapid to assemble.
As shown in figure 1, the inverter cabinet is installed by adopting a supporting side beam 4 and a back fixing plate 3, the supporting side beam 4 is formed by bending a galvanized steel plate with the thickness of 4mm, drilling holes, fixing the holes on a cabinet body section bar frame 1 by self-tapping screws, and fixing an inverter 2 and a supporting platform of the supporting side beam 4 by screws. The back fixing plate 3 is bent by adopting a galvanized steel plate with the thickness of 3mm, is provided with a folding hook, is drilled on the front surface, is fixed on the cabinet body section bar frame 1 by using self-tapping screws, and simultaneously fixes the inverter 2 and the back fixing plate 3 by using screws. The back of the back fixing plate 3 is provided with a hook which is hung on an original hole of the section bar of the cabinet body frame 1 to play a role of fixing and supporting. The assembly of the back fixing plate 3 can be completed without holding by hands during installation, and can be independently completed by one person, so that the assembly efficiency is improved, and the labor force of assembly personnel is reduced. Meanwhile, the weighing plate is designed into a plurality of weighing beams, which are equivalent to a plurality of weighing beams, so that compared with the whole plate, the weighing plate saves more materials and is more portable and convenient to mount.
By adopting the installation mode, the inverter with the weight of nearly 0.5 ton can be firmly fixed, the internal space is saved while the strength is ensured, the material is saved, the total weight of the cabinet body is reduced, meanwhile, when the back fixing plate 3 is installed, an operator can install the inverter, the labor is greatly saved, and the assembly is very convenient.
1. The support fixed knot of large-scale rectification inverter constructs and inside small-size mounting panel structural design:
the supporting and fixing structure of the large rectifying inverter comprises two parts, namely a supporting side beam 4 and a back fixing plate 3, wherein the supporting side beam 4 is fixed on a cabinet body upright column section by using self-tapping screws after the proper height is adjusted according to needs, and the rectifying inverter 2 is fixed with the supporting side beam 4 by using screws. The support side beams 4 not only can bear the weight of the rectifier inverter, but also can reinforce the cabinet body. The back fixing plate 3 is provided with a folding hook, and when the folding hook is assembled, the folding hook is directly clamped into a cabinet body upright column section groove and fixed by a self-tapping screw. Some apertures are processed on the back fixing plate 3, the rectifier inverter 2 is connected with the back fixing plate 3 again by screws, and the apertures on the back fixing plate 3 meet the installation and fixation of different rectifier inverters 2.
In order to install some small-sized electrical elements (such as a circuit breaker, a contactor, a terminal and the like), the cabinet body is fixed at the bottom of a cabinet body frame 1 by processing an installation plate supporting beam 6 and an installation plate 7 by using a 2mm galvanized steel plate, the installation plate supporting beam 6 is provided with a bending tongue 8 and a rivet pressing nut 9 and used for fixing the installation plate 7, and the bending tongue 8 can be designed and adjusted according to the required depth for installing the electrical elements. The side surface of the mounting plate 7 is provided with a bent hook 10 which is directly hung on the mounting plate supporting beam 6, the mounting plate 7 can be fixed on the mounting plate supporting beam 6 through screws without holding the mounting plate 7 by hands, and the assembly is very convenient and fast. When assembling, workshop assembly personnel take out the mounting plate 7 for assembling and wiring, which is very convenient; and when carrying out the dismantlement and the installation of mounting panel 7, only need loosen and screw up the side screw, just can accomplish the assembly of mounting panel 7, just can independently accomplish alone, improved the efficiency of assembly, also alleviateed assembler's labour, take out mounting panel 7 after, made things convenient for electric elements's installation and wiring, improved assembly efficiency greatly.
2. The preparation method comprises the following steps: the supporting side beam 4 and the back fixing plate 3 are processed and manufactured by adopting the processes of laser cutting, metal plate bending, drilling and nut pressing, the processing mode is simple, and the complex processing process is not needed.
The above-mentioned embodiments further explain the objects, technical solutions and advantages of the present invention in detail. It should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the present invention, and that the reasonable combination of the features described in the above-mentioned embodiments can be made, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An electrical component mounting and fixing structural member in an electrical cabinet is characterized by comprising a cabinet body frame (1), a plurality of back fixing plates (3), two supporting side beams (4), four mounting plate supporting beams (6) and a plurality of mounting plates (7), wherein the back of the cabinet body frame (1) is provided with the plurality of back fixing plates (3), each back fixing plate (3) is formed by bending a metal plate and is provided with a bending hook, a plurality of holes are drilled in the front of each back fixing plate, the back of a rectifier inverter (2) is fixed on the plurality of back fixing plates (3), the supporting side beams (4) are mounted at the lower parts of two sides of the cabinet body frame (1), the supporting side beams (4) are in a bent L shape and are provided with supporting platforms, the bottom of the rectifier inverter (2) is fixed on the supporting platforms of the supporting side beams (4), two mounting plates (6) at intervals are mounted below each supporting side beam (4), the mounting plates (7) are fixed below the rectifier inverter (2) through mounting plate supporting beams (6) on two sides;
be provided with on the mounting panel supporting beam (6) and bend tongue (8), be provided with two pressure rivet nuts (9) on the tongue (8) of bending for the fixed of mounting panel (7), mounting panel (7) side design couple (10) of bending directly hangs on mounting panel supporting beam (6), need not hand mounting panel (7), can pass through the fix with screw on mounting panel supporting beam (6) mounting panel (7), and convenient assembling is swift.
2. The electrical component mounting and fixing structure in the electrical cabinet according to claim 1, wherein the back fixing plate (3) is formed by bending a galvanized steel plate with a thickness of 3mm, drilling holes on the front surface, fixing the galvanized steel plate on the cabinet frame (1) by self-tapping screws, and fixing the rectifying inverter (2) and the back fixing plate (3) by screws.
3. The electrical component mounting and fixing structure in the electrical cabinet as claimed in claim 2, wherein the inner side of the back fixing plate (3) is designed with a hook, and when assembling, the hook is directly clipped into the groove of the upright post profile of the cabinet body, and the back fixing plate (3) is mounted by screws.
4. The electrical component mounting and fixing structure in the electrical cabinet according to claim 1, wherein the supporting side beams (4) are formed by bending galvanized steel plates with the thickness of 4mm, drilling holes, fixing the holes on the cabinet frame (1) by self-tapping screws, and fixing the rectifying inverter (2) and the supporting side beams (4) by screws.
5. The electrical component mounting and fixing structure in the electrical cabinet according to claim 1, wherein the mounting plate support beam (6) and the mounting plate (7) are made of 2mm galvanized steel plates.
6. The electrical component mounting and fixing structure in the electrical cabinet according to claim 1, wherein the high-strength support side beam (4) can meet the mounting and fixing requirements of the rectifying inverters (2) with different specifications.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011130950.8A CN112271553B (en) | 2020-10-21 | 2020-10-21 | Electrical component installs fixed structure in regulator cubicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011130950.8A CN112271553B (en) | 2020-10-21 | 2020-10-21 | Electrical component installs fixed structure in regulator cubicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112271553A true CN112271553A (en) | 2021-01-26 |
| CN112271553B CN112271553B (en) | 2024-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011130950.8A Active CN112271553B (en) | 2020-10-21 | 2020-10-21 | Electrical component installs fixed structure in regulator cubicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112271553B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05260763A (en) * | 1992-03-12 | 1993-10-08 | Fuji Electric Co Ltd | Sheet metal construction for inverter apparatus |
| DE19737673A1 (en) * | 1997-08-29 | 1999-03-18 | Loh Kg Rittal Werk | Switch cabinet incorporating sliding assembly plate |
| CN202550294U (en) * | 2012-03-31 | 2012-11-21 | 艾默生网络能源有限公司 | Electric cabinet contactor assembly and electric cabinet |
| EP2779334A1 (en) * | 2013-03-12 | 2014-09-17 | Schneider Electric Industries SAS | Electrical enclosure with improved mechanical arrangement |
| CN104466709A (en) * | 2014-12-12 | 2015-03-25 | 天津电气科学研究院有限公司 | Switch cabinet body made of G sectional materials with 45-degree wing angles |
| JP2016225543A (en) * | 2015-06-02 | 2016-12-28 | 日東工業株式会社 | Frame structure of cabinet for housing electrical apparatus |
| CN206826569U (en) * | 2017-06-22 | 2018-01-02 | 徐州徐工矿山机械有限公司 | Radial type quarry tipper regulator cubicle |
| CN209981792U (en) * | 2019-04-04 | 2020-01-21 | 阳光电源股份有限公司 | Inverter device and energy storage integrated device |
| WO2020103170A1 (en) * | 2018-11-22 | 2020-05-28 | 中车永济电机有限公司 | Converter cabinet and converter |
| CN213692661U (en) * | 2020-10-21 | 2021-07-13 | 哈尔滨宇龙自动化有限公司 | Electrical component installation fixed knot constructs in regulator cubicle |
-
2020
- 2020-10-21 CN CN202011130950.8A patent/CN112271553B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05260763A (en) * | 1992-03-12 | 1993-10-08 | Fuji Electric Co Ltd | Sheet metal construction for inverter apparatus |
| DE19737673A1 (en) * | 1997-08-29 | 1999-03-18 | Loh Kg Rittal Werk | Switch cabinet incorporating sliding assembly plate |
| CN202550294U (en) * | 2012-03-31 | 2012-11-21 | 艾默生网络能源有限公司 | Electric cabinet contactor assembly and electric cabinet |
| EP2779334A1 (en) * | 2013-03-12 | 2014-09-17 | Schneider Electric Industries SAS | Electrical enclosure with improved mechanical arrangement |
| CN104466709A (en) * | 2014-12-12 | 2015-03-25 | 天津电气科学研究院有限公司 | Switch cabinet body made of G sectional materials with 45-degree wing angles |
| JP2016225543A (en) * | 2015-06-02 | 2016-12-28 | 日東工業株式会社 | Frame structure of cabinet for housing electrical apparatus |
| CN206826569U (en) * | 2017-06-22 | 2018-01-02 | 徐州徐工矿山机械有限公司 | Radial type quarry tipper regulator cubicle |
| WO2020103170A1 (en) * | 2018-11-22 | 2020-05-28 | 中车永济电机有限公司 | Converter cabinet and converter |
| CN209981792U (en) * | 2019-04-04 | 2020-01-21 | 阳光电源股份有限公司 | Inverter device and energy storage integrated device |
| CN213692661U (en) * | 2020-10-21 | 2021-07-13 | 哈尔滨宇龙自动化有限公司 | Electrical component installation fixed knot constructs in regulator cubicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112271553B (en) | 2024-08-16 |
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