CN102570930A - Modularized medium-voltage solid soft starter cabinet - Google Patents
Modularized medium-voltage solid soft starter cabinet Download PDFInfo
- Publication number
- CN102570930A CN102570930A CN2011103536623A CN201110353662A CN102570930A CN 102570930 A CN102570930 A CN 102570930A CN 2011103536623 A CN2011103536623 A CN 2011103536623A CN 201110353662 A CN201110353662 A CN 201110353662A CN 102570930 A CN102570930 A CN 102570930A
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- Prior art keywords
- cabinet
- soft starter
- door
- withdraw
- cable vault
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- 239000007858 starting material Substances 0.000 title claims abstract description 37
- 239000007787 solid Substances 0.000 title abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052802 copper Inorganic materials 0.000 claims abstract description 14
- 239000010949 copper Substances 0.000 claims abstract description 14
- 238000005452 bending Methods 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims description 5
- 239000012467 final product Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000003999 initiator Substances 0.000 description 12
- 239000012212 insulator Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Gas-Insulated Switchgears (AREA)
Abstract
The invention discloses a modularized medium-voltage solid soft starter cabinet, which comprises a removable type hypobaric chamber arranged on the upper part of a cabinet body, a hyperbaric chamber arranged at the back part of the removable type hypobaric chamber, and a cable chamber arranged below the cabinet body, wherein a hypobaric chamber door is arranged on the front part of the removable type hypobaric chamber, one side of the hypobaric chamber is locked by using a bolt, and the other side of the hypobaric chamber is provided with a hinge; the front part of the cable chamber is provided with a cable chamber door, one side of the cable chamber door is fixed on a bending angle at one side of the cabinet body by adopting a screw lock; the cable chamber door can be opened by only dismantling the screw lock; the other side of the cable chamber door is provided with a hinge; an incoming wire and a outgoing wire of the soft starter cabinet are connected in the cable chamber; a fuse module is arranged in the cable chamber, the fuse module is connected with a rear copper bar by using a cable; and the fuse module can be installed or dismantled at any time according to the requirement of a user. Due to the adoption of a modular structure, the modularized medium-voltage solid soft starter cabinet has the advantages of convenience for transportation and maintenance and flexibility in installation.
Description
Technical field
The invention belongs to Motor Control Field, press solidly attitude soft starter cabinet in particularly a kind of modularization.
Technical background
Soft initiator (soft starter) is the soft start of a kind of current collection machine, soft stop, light-load energy saving and the kinds of protect function novel motor control assembly in one, and it is three-phase inverse parallel brake tube and the electronic control circuit thereof that is serially connected with between power supply and the controlled motor.
But existing soft initiator cabinet because equipment such as its inner low voltage control system of installing, middle crimping tentaculum, fuses, causes that the cabinet volume is big, quality heavy, is not easy to install, safeguard and safety interlocking.Therefore, soft starting cabinet is in installation, the maintenance of equipment, and aspect such as modularized design needs to improve.This is the present existing soft initiator cabinet technical issues that need to address.
Summary of the invention
The objective of the invention is to overcome the deficiency in the background technology and provide a kind of in piezoelectricity machine soft starter cabinet, it has the advantages that to be convenient to safeguard, to install flexibly.
Technical scheme of the present invention is:
Press solidly attitude soft starter cabinet in a kind of modularization, it is characterized in that: be provided with the withdraw-type hypobaric chamber on the top of cabinet; And be provided with hyperbaric chamber at the rear portion of withdraw-type hypobaric chamber; Bottom at cabinet is provided with the cable vault; Described withdraw-type hypobaric chamber is the cabin that low voltage control system is installed, and has the high-low pressure buffer action again.
Be provided with the low pressure hatch door in the front portion of described withdraw-type hypobaric chamber; Adopt screw lock in low pressure hatch door one side, its opposite side is installed hinge.
The front portion of described cable vault is provided with cable vault's door, and door one side in cable vault's adopts the screw lockset to be fixed on the lateral bending angle of cabinet; Just can open cable vault's door after only pulling down the screw lockset; The opposite side of door is installed hinge in the cable vault; Inlet wire, the outlet of soft starter cabinet all connect in the cable vault; Fuse module is set in the cable vault; Fuse module is connected with cable with the rear portion copper bar; Fuse module can be installed or remove according to user's requirement at any time.
Described withdraw-type hypobaric chamber and cable vault's gate interlock are only opened after cable vault's door, remove the screw lockset of withdraw-type hypobaric chamber one side again, just can open the withdraw-type hypobaric chamber, and this is to ensure before not cutting off the electricity supply, can not open high-pressure section.
The operating procedure of opening the withdraw-type hypobaric chamber is: open the low pressure hatch door 1.; 2. open cable vault's door; 3. remove hypobaric chamber one side screw; 4. open hypobaric chamber.According to above-mentioned opposite order, can close the withdraw-type hypobaric chamber.
Cable vault's door is provided with position detecting switch, if cable vault's door is in opening position, through electrical interlocks, cuts off the electricity supply, and can guarantee operating personnel's safety.
One side of described withdraw-type hypobaric chamber and low pressure hatch door is fixed on the multilayer hinge; Hypobaric chamber and low pressure hatch door can be installed respectively; The low pressure hatch door need not born the weight of withdraw-type hypobaric chamber.
In described hyperbaric chamber, be provided with the primary circuit element, it comprises: thyristor groups, contactor etc.
The base plate of soft starter cabinet adopts polylith modulus base plate to assemble; Base plate has interchangeability, so that adjust the position of wire inlet-outlet flexibly according to user's field condition.
Top at the soft starter cabinet is provided with pressure relief plate, and when the cabinet internal pressure raise, pressure relief plate was upwards opened, and the cabinet internal pressure of releasing prevents to injure operating personnel.
The split mounting type base plate is adopted in bottom at the soft starter cabinet, and it is to adopt polylith modulus base plate to assemble; This base plate has interchangeability, and the user only needs to remove hold-down screw and gets final product if will remove any in the base plate.According to user's cable dimension, can perforate on base plate.According to user's demand, dismountable all base plates are so that observe the situation of trench in the soft starter cabinet.
The invention has the advantages that: because the present invention adopts modular construction design, so have be convenient to transport, safeguard, the characteristics of installation flexibly, soft starter cabinet of the present invention meets industry standard.
Description of drawings
Fig. 1-1 is the front view of soft initiator cabinet of the present invention.
Fig. 1-2 is the stereo appearance figure of soft initiator cabinet of the present invention.
Fig. 2 is the three-dimensional structure diagram after cable vault's door of soft initiator cabinet of the present invention is opened.
Fig. 3-1 is the three-dimensional structure diagram of the withdraw-type low pressure hatch door of soft initiator cabinet of the present invention after opening.
Fig. 3-2 is the withdraw-type hypobaric chamber door enlarged drawing of soft start cabinet of the present invention.
Fig. 4-1,4-2 open the structure chart of withdraw-type low pressure hatch door and cable vault's door for soft initiator cabinet of the present invention.
Fig. 5-1 is for being provided with the structural representation of fuse module in the soft initiator cabinet of the present invention.
Fig. 5-2 is for being provided with the C place structure for amplifying sketch map of fuse module in the soft initiator cabinet of the present invention.
Fig. 6 installs the structure chart of contactor for soft initiator cabinet of the present invention.
Fig. 7 is soft initiator cabinet base arrangement figure of the present invention.
Label is among the figure: withdraw-type hypobaric chamber 1, low pressure hatch door 1-1, hyperbaric chamber 2, cable vault 3, the door 3-1 of cable vault, hinge 4, screw lockset 5, fuse module 6, suspension ring 7, pressure relief plate 8, position detecting switch 9, contactor 10, base plate 11.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described further.
Press solidly attitude soft starter cabinet in the modularization of the present invention, shown in Fig. 1-1, Fig. 1-2, Fig. 2, Fig. 3-1, Fig. 3-2, Fig. 4-1, Fig. 4-2, be provided with low pressure hatch door 1-1 on the top of cabinet; Withdraw-type hypobaric chamber 1; And be provided with hyperbaric chamber 2 at the rear portion of withdraw-type hypobaric chamber 1; Be provided with cable vault 3 in the bottom of cabinet.
Be provided with low pressure hatch door 1-1 in the front portion of described withdraw-type hypobaric chamber 1; Adopt door lock locking in low pressure hatch door 1-1 one side, its opposite side is installed hinge 4;
The front portion of described cable vault 3 is provided with the door 3-1 of cable vault, and the door 3-1 of cable vault one side adopts screw lockset 5 to be fixed on the lateral bending angle of cabinet; Just can open the door 3-1 of cable vault after only pulling down screw lockset 5; The opposite side of door 3-1 is installed hinge 4 in the cable vault; The inlet wire of soft starter cabinet, outlet all connect in cable vault 3; Fuse module 6 is set in cable vault 3; Fuse module 6 is connected with cable with the rear portion copper bar; Fuse module 6 can be installed or remove according to user's requirement at any time.
Described withdraw-type hypobaric chamber 1 and the door 3-1 of cable vault interlocking are only opened after the door 3-1 of cable vault, remove the screw of withdraw-type hypobaric chamber 1 one sides again, just can open withdraw-type hypobaric chamber 1, and this is to ensure before not cutting off the electricity supply, can not open high-pressure section.
The operating procedure of opening withdraw-type hypobaric chamber 1 is: open low pressure hatch door 1-1; Open screw lockset 5; Open the door 3-1 of cable vault; Remove withdraw-type hypobaric chamber 1 one side screws; Open withdraw-type hypobaric chamber 1.According to above-mentioned opposite order, can close withdraw-type hypobaric chamber 1.
The side of described withdraw-type hypobaric chamber 1 and low pressure hatch door 1-1 is fixed on the multilayer hinge.
Soft starter cabinet column of the present invention is to adopt quality steel plate to process, and column and crossbeam are to adopt the fastening assembled formation of high-strength screw.It is to adopt self threading pin fastening that the side crossbeam is connected with column.Advantage is that intensity is high, and it is strong to loosen ability, can not become flexible at vibration environment, does not influence performance.Cabinet has 5 shrouding sealings, and shrouding adopts multiposition, the two screw of single-point, makes shrouding fixing reliable like this.
Top at the soft starter cabinet is provided with (M16) suspension ring 7, has both lifted by crane and has pretended usefulness, again fixing top board; And be provided with pressure relief plate 8 at the top, prevent the too high injury of soft starter cabinet internal pressure operating personnel.
The screw-type door lock view of opening as shown in Figure 2, the screw-type door lock has reliable lock, and intensity is high.Hinge is installed on the right side, opens the function that has common door behind the lockset.This design can be more reliable than common door lock design.Hinge part is identical with general door design, and 3 hinges are installed on the right side, and it is more stable that door is fixed, and is in transportation or long-play the distortion situation can not occur.The design of screw-type door lock is more safe and reliable than common door lock.
Shown in Fig. 3-1, Fig. 3-2, shown in open to the doorstep, the zoomed-in view on right side is the high-strength screw of withdraw-type hypobaric chamber 1.3 hinges are installed on the right side, make door fixing more stable, are in transportation or long-play the distortion situation can not occur.High-quality rack lock is adopted in the left side, and considers that when design door does not allow arbitrarily to open and use the door lock of band key.Only open low pressure hatch door 1-1 through key the professional.
Shown in Fig. 4-1, Fig. 4-2, withdraw-type hypobaric chamber 1 has interlock with the door 3-1 of cable vault, and the door 3-1 of cable vault opens earlier, just can open withdraw-type hypobaric chamber 1 then, and withdraw-type hypobaric chamber 1 also has the isolated high-voltage effect.Charged when equipment, the user can't open hypobaric chamber 1, and the user must open cable vault 3 earlier.Withdraw-type hypobaric chamber 1 bottom is pressed in the inside of the door 3-1 of cable vault; If do not open the door 3-1 of cable vault like this; Withdraw-type hypobaric chamber 1 can't be opened; And two hold-down screws of withdraw-type hypobaric chamber 1 bottom are also blocked by the door 3-1 of cable vault, do not open the hold-down screw of the door 3-1 of cable vault hypobaric chamber 1 and can't remove, the maximum chain reliability of assurance.
The door 3-1 of cable vault is provided with position detecting switch 9, if the door 3-1 of cable vault is in opening position, through electrical interlocks, cuts off the electricity supply, and can guarantee operating personnel's safety.
Shown in Fig. 5-1, Fig. 5-2, fuse module 6 is set in cable vault 3; Fuse module 6 is connected with cable with the rear portion copper bar; Fuse module 6 can be installed or remove according to user's requirement at any time.Comprise that assembly has: insulator fine strain of millet, insulator, inlet wire copper bar, connection copper bar, stube cable etc.The fuse incoming line is connected with fuse with copper bar, and copper bar adopts double insulator to fix, and the stability of maximum assurance inlet wire copper bar after cable is installed can not cause the copper bar distortion because of attached cable, uses fuse to meet with stresses.The fuse lower end adopts copper bar to connect, and copper bar and insulator adopt single hole to fix, and can eliminate the stress that produces because of the fuse mismachining tolerance like this, has guaranteed the reliability that fuse is installed.
Shown in Fig. 4-2, the installation that the monolateral design of many hinges can separate withdraw-type hypobaric chamber 1 and low pressure hatch door 1-1 is to be employed in the right multilayer hinge to install.Realize the installation that withdraw-type hypobaric chamber 1 and low pressure hatch door 1-1 can separate, low pressure hatch door 1-1 does not need load-bearing.Low pressure hatch door 1-1 separates with withdraw-type hypobaric chamber 1, and low pressure hatch door 1-1 weight is low weight like this, can guarantee indeformable.Withdraw-type hypobaric chamber 1 is heavier, adopts the design of two-fold limit, the special load-bearing effect of having strengthened, the stability when with assurance withdraw-type hypobaric chamber 1 many elements being installed; Withdraw-type hypobaric chamber 1 adopts 4 high strength hinges, and is indeformable to guarantee in transportation.
As shown in Figure 6, in hyperbaric chamber 2, be provided with the primary circuit element, it comprises: thyristor groups, contactor 10 etc.
In hyperbaric chamber 2, be provided with a plurality of vertical contactors 10, the contactor consistency from top to bottom can guarantee the smooth and easy of copper bar cabling; The following design of contactor mounting panel secondary line fixing hole guarantees the fixing reliable of secondary line to greatest extent, the secondary line obscission can not take place.
As shown in Figure 7, adopt split mounting type base plate 11 in the bottom of soft starter cabinet, it is to adopt polylith modulus base plate to assemble, base plate 11 has interchangeability.The user only needs to remove 4 hold-down screws if will remove any in the base plate; According to user's cable dimension, can perforate on base plate; And dismountable all base plates are so that observe the situation of trench in the soft starter cabinet.
Claims (10)
1. press solidly attitude soft starter cabinet in a modularization, it is characterized in that: be provided with the withdraw-type hypobaric chamber on the top of cabinet; And be provided with hyperbaric chamber at the rear portion of withdraw-type hypobaric chamber; Bottom at cabinet is provided with the cable vault; Described withdraw-type hypobaric chamber is the cabin that low voltage control system is installed, and has the high-low pressure buffer action again, wherein:
Be provided with the low pressure hatch door in the front portion of described withdraw-type hypobaric chamber; Adopt screw lock in low pressure hatch door one side, its opposite side is installed hinge;
The front portion of described cable vault is provided with cable vault's door, and door one side in cable vault's adopts the screw lockset to be fixed on the lateral bending angle of cabinet; Just can open cable vault's door after only pulling down the screw lockset; The opposite side of door is installed hinge in the cable vault; Inlet wire, the outlet of soft starter cabinet all connect in the cable vault; Fuse module is set in the cable vault; Fuse module is connected with cable with the rear portion copper bar; Fuse module can be installed or remove according to user's requirement at any time.
2. press solidly attitude soft starter cabinet in the modularization according to claim 1; It is characterized in that: withdraw-type hypobaric chamber and cable vault's gate interlock; Only open after cable vault's door, remove the screw lockset of withdraw-type hypobaric chamber one side again, just can open the withdraw-type hypobaric chamber.
3. press solidly attitude soft starter cabinet in the modularization according to claim 1, it is characterized in that: cable vault's door is provided with position detecting switch, if cable vault's door is in opening position, through electrical interlocks, cuts off the electricity supply, and can guarantee operating personnel's safety.
4. press solidly attitude soft starter cabinet in the modularization according to claim 1, it is characterized in that: a side of described withdraw-type hypobaric chamber and low pressure hatch door is fixed on the multilayer hinge; Hypobaric chamber and low pressure hatch door can be installed respectively; The low pressure hatch door need not born the weight of withdraw-type hypobaric chamber.
5. press solidly attitude soft starter cabinet in the modularization according to claim 1, it is characterized in that: in described hyperbaric chamber, be provided with the primary circuit element, it comprises: thyristor groups, contactor.
6. press solidly attitude soft starter cabinet in the modularization according to claim 1, it is characterized in that: the base plate of soft starter cabinet adopts polylith modulus base plate to assemble; Base plate has interchangeability, so that adjust the position of wire inlet-outlet flexibly according to user's field condition.
7. press solidly attitude soft starter cabinet in the modularization according to claim 1, it is characterized in that: the top at the soft starter cabinet is provided with pressure relief plate, and when the cabinet internal pressure raise, pressure relief plate was upwards opened, and the cabinet internal pressure of releasing prevents to injure operating personnel.
8. press solidly attitude soft starter cabinet in the modularization according to claim 1, it is characterized in that: the split mounting type base plate is adopted in the bottom at the soft starter cabinet, and it is to adopt polylith modulus base plate to assemble; This base plate has interchangeability, and the user only needs to remove hold-down screw and gets final product if will remove any in the base plate.
9. press solidly attitude soft starter cabinet in the modularization according to claim 8, it is characterized in that: according to user's cable dimension, can perforate on base plate.
10. press solidly attitude soft starter cabinet in the modularization according to claim 8, it is characterized in that: according to user's demand, dismountable base plate is so that observe the situation of trench in the soft starter cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110353662.3A CN102570930B (en) | 2011-11-10 | 2011-11-10 | Modularized medium-voltage solid soft starter cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110353662.3A CN102570930B (en) | 2011-11-10 | 2011-11-10 | Modularized medium-voltage solid soft starter cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102570930A true CN102570930A (en) | 2012-07-11 |
| CN102570930B CN102570930B (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110353662.3A Active CN102570930B (en) | 2011-11-10 | 2011-11-10 | Modularized medium-voltage solid soft starter cabinet |
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| Country | Link |
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| CN (1) | CN102570930B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103857228A (en) * | 2012-12-04 | 2014-06-11 | 洛阳新思路电气股份有限公司 | Grouping adjustable base plate |
| CN116598916A (en) * | 2023-06-16 | 2023-08-15 | 中规院城市更新(山东)有限公司 | Quick installation component of inside spare part of switch board |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2355478Y (en) * | 1999-01-13 | 1999-12-22 | 厦门Abb开关有限公司 | Armoured closed metal cabinet for electric distribution |
| CN201219183Y (en) * | 2008-07-02 | 2009-04-08 | 厦门华电开关有限公司 | Large current and medium voltage switch cabinet |
| CN201369498Y (en) * | 2009-01-23 | 2009-12-23 | 北京索控欣博通电气有限公司 | Medium-voltage control cabinet |
| CN201781451U (en) * | 2010-07-29 | 2011-03-30 | 哈尔滨威瀚电气设备股份有限公司 | Metal armoured medium and high voltage soft starter |
| CN202334395U (en) * | 2011-11-10 | 2012-07-11 | 能科节能技术股份有限公司 | Modularized medium-pressure soft starter cabinet |
-
2011
- 2011-11-10 CN CN201110353662.3A patent/CN102570930B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2355478Y (en) * | 1999-01-13 | 1999-12-22 | 厦门Abb开关有限公司 | Armoured closed metal cabinet for electric distribution |
| CN201219183Y (en) * | 2008-07-02 | 2009-04-08 | 厦门华电开关有限公司 | Large current and medium voltage switch cabinet |
| CN201369498Y (en) * | 2009-01-23 | 2009-12-23 | 北京索控欣博通电气有限公司 | Medium-voltage control cabinet |
| CN201781451U (en) * | 2010-07-29 | 2011-03-30 | 哈尔滨威瀚电气设备股份有限公司 | Metal armoured medium and high voltage soft starter |
| CN202334395U (en) * | 2011-11-10 | 2012-07-11 | 能科节能技术股份有限公司 | Modularized medium-pressure soft starter cabinet |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103857228A (en) * | 2012-12-04 | 2014-06-11 | 洛阳新思路电气股份有限公司 | Grouping adjustable base plate |
| CN116598916A (en) * | 2023-06-16 | 2023-08-15 | 中规院城市更新(山东)有限公司 | Quick installation component of inside spare part of switch board |
| CN116598916B (en) * | 2023-06-16 | 2023-11-24 | 中规院城市更新(山东)有限公司 | Quick installation component of inside spare part of switch board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102570930B (en) | 2014-10-08 |
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Address after: 102400 Beijing Fangshan District, Chengguan Street, Guba Road, Area 1, No. 9 Patentee after: ENGKE TECHNOLOGY CO., LTD. Address before: 102400 Beijing Fangshan District, Chengguan Street, Guba Road, Area 1, No. 9 Patentee before: Nancal Energy-Saving Technology Co., Ltd. |