CN203166318U - Longitudinally-rotational modularized high-tension metal enclosed switchgear - Google Patents
Longitudinally-rotational modularized high-tension metal enclosed switchgear Download PDFInfo
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- CN203166318U CN203166318U CN 201320131067 CN201320131067U CN203166318U CN 203166318 U CN203166318 U CN 203166318U CN 201320131067 CN201320131067 CN 201320131067 CN 201320131067 U CN201320131067 U CN 201320131067U CN 203166318 U CN203166318 U CN 203166318U
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 24
- 238000002955 isolation Methods 0.000 claims abstract description 29
- 150000001875 compounds Chemical class 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 13
- 239000002131 composite material Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 8
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- 238000005260 corrosion Methods 0.000 claims description 4
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- 238000000034 method Methods 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 5
- 230000007704 transition Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
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- 239000010959 steel Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
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- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
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- Gas-Insulated Switchgears (AREA)
Abstract
The utility model relates to a longitudinally-rotational modularized high-tension metal enclosed switchgear, which is composed of a cable chamber module, an isolation breaker chamber module, a main bus chamber module, a voltage release channel module, a secondary intelligent control chamber module, a voltage release cover module and a switchgear door, wherein the modules are assembled by numerical-control multiple folding and highly-precise riveting of sheet steel. Structural design of the whole equipment and different modules thereof comprehensively employs a function compound manner, links as branch bus transition, supporting and connection are canceled, electrical connection among circuits of the different modules are movable connection among static and movable contacts, function compound of main components and parts as an isolation breaker, a current transformer and a grounding switch is based, independent sub-function modules are formed, simple and clear structure, material and labor saving, flexible and convenient assembling, high efficiency and reliability are realized to the largest extent, functional diversity is realized, and it is helpful to realize miniaturization of the whole switchgear.
Description
Technical field
The utility model content belongs to the high voltage electric equipment technical field, relates to a kind of be used to the switchgear assembly, particularly a kind of longitudinal rotary modularization high-pressure metal sealing switch equipment that are subjected to distribution control protection series.
Background technology
At present, high voltage switchgear well known in the art is by a main bus bar, branch bus and once main components and parts (major component) in the whole tank bracket of equipment, be assemblied to form, during installation, earlier fix or be erected at a major component on the cabinet body frame, pass through wall bushing then, contact box is with main bus bar, branch bus interconnects the composition major loop through a plurality of supporting insulators and each components and parts, again according to a major component, the major loop arrangement, adopt sheet metal, angle steel is riveted the cabinet body frame integral body of high voltage switchgear or welding fabrication, or by General fasteners all kinds of scattered panel beating parts of the cabinet body frame of high voltage switchgear is assembled moulding.High pressure major loop pivot device function is single because of being subjected in above-mentioned traditional switchgear assembly design, the restriction of structure independent separate arranged in dislocation and transition, fixed support connection, cause the function compartment of each major component in the cabinet body frame to constitute through crisscross metal partion (metp) bending, can't accomplish that functional unit block is divided to cut design and assembly; Breaker chamber main switch in the equipment is positive to be installed or positive propelling extraction, is connected obviously not visible isolation fracture, poor stability with main bus bar, branch bus by contact box.The function singleness of the current transformer of conventional high-tension switchgear is unfavorable for the miniaturization of whole cabinet in addition; And the valve of equipment advances at handcart with the transmission hoisting mechanism by both sides of two vertical partition plates up and down and opens when extracting out or closed, is difficult to guarantee synchronism.
In complete seriation scheme implementation in the past, the combination of a lot of different schemes high-tension switch cabinets is arranged as the high voltage switchgear of an overall package, but its scheme changes just wherein the sub-fraction structure that has influence on, because the Technology design of existing product can't decompose this different structure come out separately, thereby give to produce to assemble to manage and bring the very big duplication of labour, be not suitable for the production of mass.Again because the limitation of the monolithic construction of existing product design, cause and to estimate effectively the demand in market, more can't carry out prefabricated stock to metal high pressure sealing switch equipment, often according to the market demand, just begin the manufacturing of arranging production, not only prolonged delivery cycle greatly, also caused the unbalanced of enterprise's production task, thus appear at task load after a little while resource can not bring into play and the task load phenomenon that can not make of product for a long time.In a word, present known high voltage switchgear also exist in actual applications complex structure, waste of material serious, install labour intensity big, consuming time many, link is many, inefficiency, operation inconvenience, technology is loaded down with trivial details, delivery cycle is long, problems such as production task that can not balanced enterprise.
The utility model content
The purpose of this utility model is to overcome the various defectives that prior art exists, provide a kind of modern design, simple and reasonable, save entreprise cost, consumptive material is few, cost is low, easy-to-operate, is easy to the longitudinal rotary modularization high-pressure metal sealing switch equipment that repair and maintenance and suitable enterprise raise labour efficiency and shorten delivery cycle.
For the technical solution that realizes above-mentioned utility model purpose is such: the longitudinal rotary modularization high-pressure metal sealing switch equipment that provides is by the cable vault's module that is arranged in the panel housing, the isolation circuit breakers room module, the main bus bar room module, the pressure release passage module, secondary intelligence control room module and pressure release cover module and switch cubicle door are formed, wherein, 1., function composite high-tension current inductor and the high voltage ground switch of vertical layout are installed in cable vault's module, be provided with the following fixed contact of high-voltage disconnecting circuit breaker in the current transformer upper chamber, be provided with the fixed contact of high voltage ground switch in the current transformer lower cavity, be provided with cable connecting terminal in the cavity of current transformer left side; 2., the left and right sides plate in the isolation circuit breakers room module is separately installed with left rail and right guide rail, top at the isolation circuit breakers room module is equipped with the integrated contact box of function composite by dividing plate is installed, the installation main bus bar that once confluxes is independently supported on contact box top, and the valve mechanism of fan-shaped guide groove swing arm operation is installed at the postnotum of isolation circuit breakers room module; 3., in a side of main bus bar room module the corrosion resistant plate that suppresses eddy current effect is installed, have the via hole for the compound integrated contact box wall bushing of installation function on the plate, have operation pressure release hole and slice shape louvre at the top of main bus bar room module; 4., the middle part of pressure release passage module is provided with possesses the screen IP3X degree of protection, that can be washed open by device interior arc fault pressure, has the pressure release hole at pressure release passage module top; 5., the matrix of pressure release cover module is the cover plate that two sides and trailing flank are provided with slice shape louvre, has Long Circle pressure release hole at pressure release cover module top, and the shrouding that can be washed open by device interior arc fault pressure is installed at the trailing flank of pressure release cover module; 6., secondary intelligence control room module is one and is tetragonal casing by what sheet metal assembled after heavy bending, is provided with brows at the casing top.
Technical solution of the present utility model also is: breaker chamber module, main bus bar room module, pressure release passage module, secondary intelligence control room module and pressure release cover module and switch cubicle door and panel are all made the standard module that can adapt to various complete serial schemes, cable vault's module is made the basic module that can derive from complete serial scheme, and each intermodule connects by high accuracy staking assembling.Concrete enforcement in the structure, the casing frame of each module is by the multiple bending of process of 2mm sheet metal and adopt the rivet securing member to assemble by cold drawn riveted joint.
The function complex method has all been used in equipment overall structure described in the utility model and the design of each modular structure comprehensively, female transition and a support and connection link of traditional product have in the past been cancelled, the assembling of each intermodule connects except housing adopts rigidity staking connection, other high pressure galvanic circle and grounded circuit be electrically connected the flexible connection that is between the sound fingertip, and be based upon isolation circuit breakers, current transformer, on the compound basis of major components such as earthed switch and master unit function, and each self-forming independence sub-function module, it is simple in structure clear to have accomplished to greatest extent, the material-saving saving of labor, assemble flexible, high efficient and reliable, realize functional diversities, be conducive to the miniaturization of whole cabinet.The utility model has been broken through the constraint of traditional design and manufacturing philosophy, from improving equipment operational reliability and the strain market demand rapidly and efficiently, be based on the accurate assurance to China's high-pressure metal sealing switch equipment market demand and enterprise's production status, characteristics, the new concept of a kind of modular functionality composite design of creationary utilization, to produce far-reaching influence for enterprise changes the performance enormous function to the high-end innovative mode of production of high-quality.
Description of drawings
Fig. 1 is the structural representation of a specific embodiment of the utility model.
Fig. 2 is the structural representation of cable vault's module of this switchgear.
Fig. 3 is the structural representation of the isolation circuit breakers room module of this switchgear.
Fig. 4 is the structural representation of the main bus bar room module of this switchgear.
Fig. 5 is the structural representation of the pressure release passage module of this switchgear.
Fig. 6 is the structural representation of this switchgear pressure release cover module.
Fig. 7 is the structural representation of the secondary intelligence control room module of this switchgear.
The title of each number designation is respectively among the figure: 1-cable vault module, 1.1-function composite high-tension current inductor, 1.2-high voltage ground switch; 2-isolation circuit breakers room module, 2.1-left rail, the right guide rail of 2.2-, the integrated contact box of 2.3-function composite; 3-main bus bar room module, 3.1 corrosion resistant plates; 4-pressure release passage module, the 4.1-screen; 5-pressure release cover module, 5.1-cover plate, 5.2-shrouding, 5.3-shrouding; 6-secondary intelligence control room module, the 6.1-brows; 7-cable vault door.
Embodiment
Below with reference to accompanying drawing the utility model content is described further, but actual fabrication structure of the present utility model is not limited in embodiment shown in the drawings.
Referring to accompanying drawing, longitudinal rotary modularization high-pressure metal sealing switch equipment described in the utility model mainly comprises the cable vault's module 1 that is arranged in the panel housing, isolation circuit breakers room module 2, main bus bar room module 3, pressure release passage module 4, secondary intelligence control room module 6 and members such as pressure release cover module 5 and switch cubicle door, each module keel upright post type framework assembles by the cold drawn riveted joint of high accuracy with special high strength rivet securing member after passing through the multiple bending of high precision numerical control equipment by the 2mm sheet metal again, has the precision height, intensity is good, the advantage of saving material and saving installation work-hour.Above-mentioned each parts are combined into a switch cabinet, are provided with shrouding behind the cabinet, are provided with the cabinet door before the cabinet, are instrument door, isolation circuit breakers chamber door and cable vault's door 7 from top to bottom successively.Cable vault's door 7 and doorframe inside are provided with function composite high-pressure metal sealing switch equipment and control interlock; functions such as secondary control in the cabinet, protection, metering, monitoring, communication all are made of corresponding intelligent apparatus; by the different modes of connection and the requirement in first and second loop, can constitute the various functional units that satisfy the work on the spot needs.
The structure of cable vault's module 1 as shown in Figure 2, in this module, be provided with function composite high-tension current inductor 1.1 and the high voltage ground switch 1.2 of vertical layout, have three equipotential outlet terminals on the insulation shell of instrument transformer, the corresponding major loop of difference and grounded circuit, be provided with the following fixed contact that is connected with isolation circuit breakers room module 2 inner high voltage isolation circuit breakers moving contacts in the current transformer upper chamber, be provided with in the current transformer lower cavity with the high voltage ground switch movable contact and refer to the fixed contact that is connected, be provided with cable connecting terminal in the cavity of current transformer left side; High voltage ground switch 1.2 is installed in right side in the module.
The structure of isolation circuit breakers room module 2 as shown in Figure 3, the left and right sides plate in it is separately installed with left rail 2.1 and right guide rail 2.2, withdrawablely vertically revolves the isolation circuit breakers configuration thereon; Three-phase pole lumbal branch in the isolation circuit breakers has on the handcart frame of vertical swing bolster, under the operating mechanism operation, pole can be done 90 ° of rotations around crossbeam, the isolation circuit breakers pole is the service position when being positioned at vertical position, it is the isolated location during horizontal level, obvious visible isolation fracture is arranged, have convenient operating maintenance, advantage such as safe and reliable to operation; The integrated contact box 2.3 of function composite is installed on the installation dividing plate on isolation circuit breakers room module 2 tops, the installation main bus bar that once confluxes is independently supported on contact box top, isolation circuit breakers room module inside cavity upper surface is equipped with the upper static contact of isolation circuit breakers, the valve mechanism 2.4 of fan-shaped guide groove swing arm operation is installed on the postnotum of isolation circuit breakers room module 2, and the guiding mechanism by being installed in upper back, isolation circuit breakers chamber and the metal sheet type valve of left and right horizontal displacement are connected, can make left and right sides linear displacement by simple light and handy transmission mechanism during work, realize the switching of valve, overcome and adopted the transmission hoisting mechanism of two vertical partition plates by the both sides existing operating physical force of mode that moves up and down inhomogeneous in the existing equipment, the shortcoming of poor synchronization.
The structure of main bus bar room module 3 as shown in Figure 4, the corrosion resistant plate 3.1 that suppresses eddy current effect is installed on this module right side, have the via hole for compound integrated contact box 2.3 wall bushings of installation function on the plate, the module top is provided with oblong operation, pressure release hole, and the next door is provided with slice shape louvre.This module is by main bus bar of the autonomous support of compound contact box, cancellation transition branch bus, and a plurality of supporting insulators that are connected with main bus bar have been cancelled, so just both saved copper material, reduced the loop resistance of intermediate link, simultaneously also reduce environmentally harmful not recycling supporting insulator in a large number, had the distinguishing feature of environmentally friendly machine.
The structure of pressure release passage module 4 is provided with at the middle part of this module and possesses the screen 4.1 IP3X degree of protection, that can be washed open by device interior arc fault pressure as shown in Figure 5, and the top of channel module is provided with the rectangle relief hole.The structure of pressure release cover module 5 as shown in Figure 6, the matrix of this module is cover plate 5.1 left and right, that trailing flank is provided with slice shape louvre, its top has the rectangle relief hole, and shrouding 5.2 and the shrouding 5.3 that can be washed open by device interior arc fault pressure is installed.Pressure release passage module 4 and pressure release cover module 5 constitute the interior arc fault pressure relief channels of cabinet of the utility model switchgear, pressure release passage inside modules space is bigger, air-flow is unobstructed, the design of pressure release grid plate structure is ingenious, has significant effect to bearing the fault electric arc ability in the raising cabinet.
The structure of secondary intelligence control room module 6 as shown in Figure 7, through heavily assembling after the bending, casing is square by sheet metal for it, the top is provided with brows 6.1, and constitutes openable little bus compartment with other parts.
In the utility model R﹠D process, the designer is on the basis of a scheme considering tens kinds of different series as a whole, and design decomposites complete high-pressure metal sealing switch equipment identical functions structure, forms universal standard module and derived scheme basic module.Its typical switchgear assembly mainly is by in all seriation schemes, universal standard module with identical architectural feature: cable vault's module, isolation circuit breakers room module, main bus bar room module, pressure release passage module, secondary intelligence control room module and pressure release cover module and switch cubicle door and panel constitute, wherein, cable vault's module needs to derive other multiple series module because complete scheme changes, thus again with it as basic module.By the intermodule combination of standard system flexibly, constitute longitudinal rotary modularization high-pressure metal sealing switch equipment described in the utility model.
Claims (3)
1. longitudinal rotary modularization high-pressure metal sealing switch equipment, it is characterized in that: formed by cable vault's module (1), isolation circuit breakers room module (2), main bus bar room module (3), pressure release passage module (4), secondary intelligence control room module (6) and the pressure release cover module (5) and the switch cubicle door that are arranged in the panel housing, wherein
Function composite high-tension current inductor (1.1) and the high voltage ground switch (1.2) of vertical layout are installed in cable vault's module (1), be provided with the following fixed contact of high-voltage disconnecting circuit breaker in the current transformer upper chamber, be provided with the fixed contact of high voltage ground switch in the current transformer lower cavity, be provided with cable connecting terminal in the cavity of current transformer left side;
Left and right sides plate in isolation circuit breakers room module (2) is separately installed with left rail (2.1) and right guide rail (2.2), top at isolation circuit breakers room module (2) is equipped with the integrated contact box of function composite (2.3) by dividing plate is installed, the installation main bus bar that once confluxes is independently supported on contact box top, and the valve mechanism (2.4) of fan-shaped guide groove swing arm operation is installed at the postnotum of isolation circuit breakers room module (2);
Side at main bus bar room module (3) is equipped with the corrosion resistant plate (3.1) that suppresses eddy current effect, have the via hole for the compound integrated contact box of installation function (2.3) wall bushing on the plate, have operation pressure release hole and slice shape louvre at the top of main bus bar room module (3);
The middle part of pressure release passage module (4) is provided with possesses screen (4.1) the IP3X degree of protection, that can be washed open by device interior arc fault pressure, has the pressure release hole at pressure release passage module (4) top;
The matrix of pressure release cover module (5) is the cover plate (5.1) that two sides and trailing flank are provided with slice shape louvre, have Long Circle pressure release hole at pressure release cover module (5) top, the shrouding (5.2,5.3) that can be washed open by device interior arc fault pressure is installed at the trailing flank of pressure release cover module (5);
Secondary intelligence control room module (6) is one and is tetragonal casing by what sheet metal assembled after heavy bending, is provided with brows (6.1) at the casing top.
2. longitudinal rotary modularization high-pressure metal sealing switch equipment according to claim 1, it is characterized in that: breaker chamber module (2), main bus bar room module (3), pressure release passage module (4), secondary intelligence control room module (6) and pressure release cover module (5) and switch cubicle door and panel are all made standard module, cable vault's module (1) is made basic module, and each intermodule connects by high accuracy staking assembling.
3. longitudinal rotary modularization high-pressure metal sealing switch equipment according to claim 1 and 2 is characterized in that, the casing frame of each module is by the multiple bending of process of 2mm sheet metal and adopt the rivet securing member to assemble by cold drawn riveted joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320131067 CN203166318U (en) | 2013-03-21 | 2013-03-21 | Longitudinally-rotational modularized high-tension metal enclosed switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320131067 CN203166318U (en) | 2013-03-21 | 2013-03-21 | Longitudinally-rotational modularized high-tension metal enclosed switchgear |
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| Publication Number | Publication Date |
|---|---|
| CN203166318U true CN203166318U (en) | 2013-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320131067 Expired - Lifetime CN203166318U (en) | 2013-03-21 | 2013-03-21 | Longitudinally-rotational modularized high-tension metal enclosed switchgear |
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| CN (1) | CN203166318U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618217A (en) * | 2013-11-30 | 2014-03-05 | 国家电网公司 | Modularized bus bar chamber for switch cabinet |
| CN103683016A (en) * | 2013-11-30 | 2014-03-26 | 国家电网公司 | Modular stacked switch cabinet |
| CN104064963A (en) * | 2013-03-21 | 2014-09-24 | 广东邦能电气投资有限公司 | Longitudinally-rotational modularized high-voltage metal-enclosed switchgear |
| CN107579438A (en) * | 2017-09-28 | 2018-01-12 | 扬中市华荣电器设备有限公司 | A kind of switch cubicle |
| CN110932113A (en) * | 2019-11-26 | 2020-03-27 | 浙江振心电力设备有限公司 | Intelligent modularized high-voltage power distribution cabinet |
| WO2026025729A1 (en) * | 2024-07-30 | 2026-02-05 | 广东维能电气有限公司 | Longitudinal-rotary withdrawable indoor alternating-current metal-enclosed switchgear |
-
2013
- 2013-03-21 CN CN 201320131067 patent/CN203166318U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064963A (en) * | 2013-03-21 | 2014-09-24 | 广东邦能电气投资有限公司 | Longitudinally-rotational modularized high-voltage metal-enclosed switchgear |
| CN103618217A (en) * | 2013-11-30 | 2014-03-05 | 国家电网公司 | Modularized bus bar chamber for switch cabinet |
| CN103683016A (en) * | 2013-11-30 | 2014-03-26 | 国家电网公司 | Modular stacked switch cabinet |
| CN103618217B (en) * | 2013-11-30 | 2016-08-31 | 国家电网公司 | A kind of switch cubicle modularity bus-bar room |
| CN103683016B (en) * | 2013-11-30 | 2017-01-18 | 国家电网公司 | Modular stacked switch cabinet |
| CN107579438A (en) * | 2017-09-28 | 2018-01-12 | 扬中市华荣电器设备有限公司 | A kind of switch cubicle |
| CN110932113A (en) * | 2019-11-26 | 2020-03-27 | 浙江振心电力设备有限公司 | Intelligent modularized high-voltage power distribution cabinet |
| WO2026025729A1 (en) * | 2024-07-30 | 2026-02-05 | 广东维能电气有限公司 | Longitudinal-rotary withdrawable indoor alternating-current metal-enclosed switchgear |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Effective date of registration: 20151015 Address after: 528225 Guangdong city in Foshan province north of the town of Nanhai District, the South China Sea Economic Development Zone Industrial Road section (workshop two) of Patentee after: GUANGDONG WEINENG ELECTRICAL CO.,LTD. Address before: 528225 Guangdong province Foshan City Nanhai Shishan town Economic Development Zone Beiyuan Industrial Road three Patentee before: GUANGDONG BANGNENG ELECTRIC Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |