CN201515341U - Electric motor control cabinet - Google Patents
Electric motor control cabinet Download PDFInfo
- Publication number
- CN201515341U CN201515341U CN2009201412338U CN200920141233U CN201515341U CN 201515341 U CN201515341 U CN 201515341U CN 2009201412338 U CN2009201412338 U CN 2009201412338U CN 200920141233 U CN200920141233 U CN 200920141233U CN 201515341 U CN201515341 U CN 201515341U
- Authority
- CN
- China
- Prior art keywords
- wire
- terminal block
- cabinet
- lead
- power supply
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Patch Boards (AREA)
Abstract
The utility model discloses an electric motor control cabinet, which consists of a cabinet body frame, a front cabinet door, a back cabinet door, a left side sealing plate, a cabinet top sealing plate, a cabinet bottom sealing plate and the like, wherein the inside of the control cabinet is divided into three regions: a front region (1), a middle region (2) and a back region (3), the front region (1) is provided with a general breaker 0QF and eight sets of electric motor controllers with the numbers from 0 to 8, the middle region (2) is used for installing power supply bus grooves 1QJ and wire outlet wire grooves 2QJ of the electric motor controllers and wire inlet cables DL of the control cabinet, and the back region (3) is provided with eight sets of electric motor controllers with the number from 9 to 16. The utility model has the characteristics that the power supply bus grooves and the wire outlet wire grooves of the electric motor controllers in the control cabinet are provided with the special region (the middle region 2) for erection arrangement, so the circuits in the cabinet are regular and tidy, and fault is not easy to occur; contactor parts of the electric motor controllers in the cabinet and bear wire ends of a circuit breakers are separated by transparent covers, so the daily maintenance is convenient, and the check is safe; and the wiring of secondary circuits of the electric motor controllers adopts the detailed outline wiring mode, so both of the secondary circuit wiring and the reason judgment of the circuit fault are convenient.
Description
Technical field
The utility model relates to a kind of electric apparatus control apparatus, specifically is a kind of motor control cabinet.
Background technology
Now use the situation of stationary motor control cubicle: the stationary motor control cubicle is meant the motor controller fixed installation, is relative motor drawout cubicle.Some cover motor controllers are installed, motor of a cover motor controller control in the stationary motor control cubicle.Motor controller comprises circuit breaker, contactor, thermal relay etc.Its advantage is:
1. cabinet body structure is simple, and cost is low.
2. the electrical equipment in the cabinet is easily checked, is convenient in time scent a hidden danger and get rid of.
3. first and second circuit does not have plug-in unit, the power supply good stability.
Its shortcoming is:
The cabinet inside conductor to lay spatial design unreasonable, the not enough standard of circuit cabling, easy break-down.
2. exposed lead and the end of a thread do not add safety guard in the cabinet, is not easy to independent interruption maintenance of motor controller and daily inspection safety.
3. the secondary route wiring of motor controller is not directly perceived, when secondary line breaks down, judges trouble of reason.
As long as overcome above shortcoming, used stationary motor control cubicle will become more practical motor control cabinet.
The utility model content
In order to overcome the shortcoming of prior art, the utility model provides a kind of motor control cabinet.
The technical scheme that the utility model solves the problems of the technologies described above is as follows:
A kind of motor control cabinet, the control cabinet is made of cabinet body frame, preceding rear cabinet door, left and right sides shrouding, cabinet top and cabinet bottom sealing plate: some cover motor controllers and metal raceway are installed in the control cubicle; One cover motor controller comprises circuit breaker Q F, secondary line terminal block XB, contactor KM, the heat device FR that continues, wherein, secondary line terminal block XB, contactor KM, thermal relay FR are installed on the common backplane, and be housed in the transparent rectangle cover TJ, electrical equipment in the cover is referred to as the contactor part, before device English alphabet code name, add numeral, promptly be expressed as the device of certain cover motor controller.
1. the formation of control cubicle is divided into proparea 1, middle district 2,3 three districts, back zone in the cabinet: proparea 1 is equipped with main breaker 0QF and 8 cover motor controllers, is numbered 0～No. 8; Power supply buses groove 1QJ and the outlet wire casing 2QJ and the control cubicle inlet wire cable DL of motor controllers installed in middle district 2; Back zone 3 is equipped with 8 cover motor controllers, is numbered 9～No. 16;
In addition, the groove cover plate of power supply buses groove 1QJ adopts transparent panel, and exposed the end of a thread of circuit breaker adopts the translucent cover capping, and the indicator light YD of motor controller and button SB are installed on the cabinet door;
2. the wiring of a circuit, control cubicle inlet wire cable DL wears the limit upwards from control cubicle bottom, and 2 arrival cabinet apical graftings are to the 0QF end of incoming cables of always opening circuit through cabinet Nei Zhong district, and going between to power supply buses groove 1QJ from the 0QF leading-out terminal that always opens circuit connects wire guide plate again; Be connected to the circuit breaker 1QF end of incoming cables of No. 1 electric machine controller from the cabling in the raised floor of power supply buses groove 1QJ, receive A.C. contactor 1KM end of incoming cables from the leading-out terminal lead-in wire of circuit breaker 1QF through the bottom of secondary line terminal block 1XB again, be connected to the end of incoming cables of thermal relay 1FR again from the leading-out terminal lead-in wire of A.C. contactor 1KM, go between through wire casing 2QJ from going out at the bottom of the cabinet from thermal relay 1FR leading-out terminal again to motor; The wiring of 2～No. 16 motor controllers is identical with the wiring of No. 1 motor controller;
3) wiring of secondary line:
From power supply C phase terminal 1 to terminal block D point, from terminal block D point lead-in wire 22 ends to insurance FU, 3 ends lead-in wire, 3 to the terminal block E points from FU have 3 branch roads from terminal block E point lead-in wire:
Article one, branch road:, link to 5 ends of starting button SB2 from 5 ends of SB1, from 7 ends lead-in wire, 7 to the terminal block G points of SB2 from 4 ends of terminal block E point lead-in wire 4 to stop button SB1; 5 ends of SB1 lead-in wires 5 to terminal block F points wherein from 6 ends of terminal block F point lead-in wire 6 to self-holding contact KM3, go between to 8 ends of contactor coil KM from 8 ends of KM3, wherein 8 ends of KM3 8 to the terminal block G points that go between; 9 ends lead-in wire, 9 to terminal block H points from KM; From continue 10 ends of device normally-closed contact FR of terminal block H point lead-in wire 10 to heat, 15 ends lead-in wire, 15 to the terminal block I points from FR go between to zero line N from terminal block I point;
Second branch road:,,, go between 16 to terminal block I from 16 ends of KM2 from terminal block J point lead-in wire 18 18 ends to power supply indicator normally-closed contact KM2 from 12 ends lead-in wire, 12 to the terminal block J points of DD from 11 ends of terminal block E point lead-in wire 11 to power supply indicator DD;
Article three, branch road: go between to 11 ends of motor run indicator YD from 11 ends of power supply indicator DD, from 13 ends lead-in wire, 13 to the terminal block K points of YD; From terminal block K point lead-in wire 14 14 ends, go between to 16 ends of power supply indicator normally-closed contact KM2 from 16 ends of KM1 to motor run indicator contact KM1.
The above secondary line mode of connection is called the detailed outline mode of connection.
The utility model characteristics compared with the prior art are:
1. the power supply buses groove of cabinet built-in motor controller and outlet wire casing are provided with reserved area (middle district 2) and set up, and make in the cabinet circuit standard neat, not easy break-down.
2. the exposed the end of a thread of cabinet built-in motor controller contactor part and circuit breaker adopts translucent cover to isolate, and is convenient to the safety of maintenance repair and inspection.
Because the exposed the end of a thread of the contactor of cabinet built-in motor controller part and circuit breaker has adopted the translucent cover isolation, after the circuit breaker of certain motor controller has a power failure, just can change the contactor part (common backplane is arranged) of this controller; Simultaneously, be beneficial to the safety of current check electrical equipment again.
3. the detailed outline mode of connection is adopted in the wiring of motor controller secondary line, judges all very convenient to the reason of secondary line wiring and line fault.
When actual secondary line wiring, (promptly 2 lines are one group to line in use, individual component can be with one group on 3 lines) on the secondary line terminal block, connect the contact of certain graphics part correspondence, again at the contact of side joint corresponding component in kind, press the order wiring of graphics part successively, wiring speed is fast, and is difficult for missing and misconnection.
When secondary line broke down, the maintenance personal by surveying having or not of voltage, can conveniently judge failure cause on the schematic diagram of secondary line terminal block.
Description of drawings
Fig. 1 is a front elevational schematic in the utility model cabinet.
Fig. 2 is a schematic rear view in the utility model cabinet.
Fig. 3 is that schematic diagram is looked on a left side in the utility model cabinet.
Fig. 4 is conspectus of the utility model.
Fig. 5 is the utility model motor controller secondary line terminal block schematic diagram.
Fig. 6 is the utility model motor controller secondary line terminal block and parts wiring schematic diagram in kind.
Among the figure: circuit breaker Q F, secondary line terminal block XB, contactor KM, thermal relay FR, transparent rectangle cover TJ adds numeral before device English alphabet code name, promptly be expressed as the device of certain cover motor controller, always disconnected device 0QF, power supply buses groove 1QJ, outlet wire casing 2QJ, control cubicle inlet wire cable DL, the indicator light YD of motor controller, button SB, power supply C, insurance FU, stop button SB1, starting button SB2, self-holding contact KM3, the heat device normally-closed contact FR that continues, power supply indicator DD, motor run indicator contact KM1, power supply indicator normally-closed contact KM2, metal bolts wiring point D, E, F, G, H, I, J, K, proparea 1, middle district 2, back zone 3.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
The control cabinet is made of cabinet body frame, preceding rear cabinet door, left and right sides shrouding, cabinet top and cabinet bottom sealing plate.Some cover motor controllers and metal raceway etc. are installed in the control cubicle.One cover motor controller comprises circuit breaker Q F, secondary line terminal block XB, contactor KM, thermal relay FR etc., wherein, secondary line terminal block XB, contactor KM, thermal relay FR etc. are installed on the common backplane, and be housed in the transparent rectangle cover TJ, the electrical equipment in the cover is referred to as the contactor part.Before device English alphabet code name, add numeral, promptly be expressed as the device of certain cover motor controller.
Be divided into proparea 1, middle district 2,3 three districts, back zone in the cabinet, see Fig. 3: schematic diagram is looked on a left side in the cabinet.
Proparea 1 is equipped with total disconnected device 0QF and 8 cover motor controllers, is numbered 0～No. 8, sees Fig. 1: front elevational schematic in the cabinet.District 2 metal raceway 1QJ, 2QJ that front view is seen in cabinet and control cubicle inlet wire cable DL are installed on, see accompanying drawing 3: schematic diagram is looked on a left side in the cabinet.
Power supply buses groove 1QJ and the outlet wire casing 2QJ and the control cubicle inlet wire cable DL of motor controllers installed in middle district 2.See Fig. 3: schematic diagram is looked on a left side in the cabinet.
In addition, the groove cover plate of power supply buses groove 1QJ adopts the transparent panel capping, and exposed the end of a thread of circuit breaker adopts the translucent cover capping, not only has been convenient to check connector lug but also safety.The indicator light of motor controller and button are installed on the cabinet door.
2. first and second circuit wiring of control cubicle
Cabinet built-in motor power circuit is called circuit one time; The contactor control circuit of cabinet built-in motor controller is called secondary line.
1) wiring of a circuit:
One time circuit is seen Fig. 4: a conspectus.
A circuit wiring: control cubicle inlet wire cable is put on from control cubicle bottom, and 2 arrival cabinet apical graftings are to the 0QF end of incoming cables of always opening circuit through cabinet Nei Zhong district, and going between to power supply buses groove 1QJ from the 0QF leading-out terminal that always opens circuit connects wire guide plate again.
Be connected to the circuit breaker 1QF end of incoming cables of No. 1 electric machine controller from the cabling in the raised floor of power supply buses groove 1QJ, receive A.C. contactor 1KM end of incoming cables from the leading-out terminal lead-in wire of circuit breaker 1QF through the bottom of secondary line terminal block 1XB again, be connected to the end of incoming cables of thermal relay 1FR again from the leading-out terminal lead-in wire of A.C. contactor 1KM, go between through wire casing 2QJ from going out to motor at the bottom of the cabinet from thermal relay 1FR leading-out terminal again.
The wiring of 2～No. 16 motor controllers is identical with the wiring of No. 1 motor controller.See Fig. 1: front elevational schematic and Fig. 2 in the cabinet: schematic rear view in the cabinet.
2) wiring of secondary line:
The composition of secondary line terminal block:
The secondary line terminal block is made up of insulation board, mimeograph line map, metal bolts wiring point D, E, F, G, H, I, J, K etc.See Fig. 5: motor controller secondary line terminal block schematic diagram.
Secondary line is described below:
The winding diagram of secondary line is seen Fig. 6: motor controller secondary line terminal block and parts wiring schematic diagram in kind.
From power supply C phase terminal 1 to terminal block D point, from terminal block D point lead-in wire 22 ends to insurance FU, 3 ends lead-in wire, 3 to the terminal block E points from FU have 3 branch roads from terminal block E point lead-in wire.
Article one, branch road: hold from terminal block E point lead-in wire 4 to stop button SB14, link to 5 ends of starting button SB2 from 5 ends of SB1,7 ends lead-in wire, 7 to terminal block G points from SB2,5 ends of SB1 lead-in wires 5 to terminal block F points wherein, 6 ends from terminal block F point lead-in wire 6 to self-holding contact KM3, go between to 8 ends of contactor coil KM from 8 ends of KM3,8 ends of KM3 lead-in wires 8 to terminal block G points wherein, go between to terminal block H point from 9 ends of KM, from continue 10 ends of device normally-closed contact FR of terminal block H point lead-in wire 10 to heat, 15 ends lead-in wire, 15 to terminal block I points from FR go between to zero line N from terminal block I point.
Second branch road:,,, go between 16 to terminal block I from 16 ends of KM2 from terminal block J point lead-in wire 18 18 ends to power supply indicator normally-closed contact KM2 from 12 ends lead-in wire, 12 to the terminal block J points of DD from 11 ends of terminal block E point lead-in wire 11 to power supply indicator DD.
Article three, branch road: go between to 11 ends of motor run indicator YD from 11 ends of power supply indicator DD, 13 ends lead-in wire, 13 to terminal block K points from YD, from terminal block K point lead-in wire 14 14 ends, go between to 16 ends of power supply indicator normally-closed contact KM2 from 16 ends of KM1 to motor run indicator contact KM1.
From motor controller secondary line terminal block and parts wiring schematic diagram in kind as can be seen, this mode of connection has characteristics, can be the conductor contact of the secondary line graphics part correspondence on the secondary line terminal block, connect with lead with corresponding parts contact in kind, connect by graphics part successively and finish, can constitute complete secondary line.When actual secondary line wiring, use line (promptly 2 lines are one group, individual component can with one group on 3 lines), on the secondary line terminal block, connect the contact of certain graphics part correspondence, again at the contact of side joint corresponding component in kind, press the order wiring of graphics part successively.
Claims (1)
1. motor control cabinet, the control cabinet is made of cabinet body frame, preceding rear cabinet door, left and right sides shrouding, cabinet top and cabinet bottom sealing plate: it is characterized in that:
1) formation in the control cubicle, be divided into proparea (1) in the cabinet, middle district (2), (3) three districts, back zone: proparea (1) is equipped with total disconnected device 0QF and 8 cover motor controllers, be numbered 0～No. 8, back zone (3) is equipped with 8 cover motor controllers, be numbered 9～No. 16, one cover motor controller comprises circuit breaker Q F, secondary line terminal block XB, contactor KM, thermal relay FR, wherein, secondary line terminal block XB, contactor KM, thermal relay FR is installed on the common backplane, and be housed in the transparent rectangle cover TJ, the electrical equipment in the cover is referred to as the contactor part; Power supply buses groove 1QJ and the outlet wire casing 2QJ and the control cubicle inlet wire cable DL of motor controller installed in middle district (2);
In addition, the groove cover plate of power supply buses groove 1QJ adopts the transparent panel capping, and exposed the end of a thread of circuit breaker adopts the translucent cover capping;
2) line of a circuit, control cubicle inlet wire cable DL are worn the limit upwards from control cubicle bottom,, go between to power supply buses groove 1QJ from the 0QF leading-out terminal that always opens circuit and connect wire guide plate to the 0QF end of incoming cables of always opening circuit through cabinet Nei Zhong district (2) arrival cabinet apical grafting; Be connected to the circuit breaker 1QF end of incoming cables of No. 1 electric machine controller from the cabling in the raised floor of power supply buses groove 1QJ, receive A.C. contactor 1KM end of incoming cables from the leading-out terminal lead-in wire of circuit breaker 1QF through the bottom of secondary line terminal block 1XB again, be connected to the end of incoming cables of thermal relay 1FR again from the leading-out terminal lead-in wire of A.C. contactor 1KM, go between through wire casing 2QJ from going out at the bottom of the cabinet from thermal relay 1FR leading-out terminal again to motor; The wiring of 2～No. 16 motor controllers is identical with the wiring of No. 1 motor controller;
3) wiring of secondary line:
The wiring of secondary line is described below:
From power supply C phase terminal 1 to terminal block D point, from terminal block D point lead-in wire 22 ends to insurance FU, 3 ends lead-in wire, 3 to the terminal block E points from FU have 3 branch roads from terminal block E point lead-in wire:
Article one, branch road:, link to 5 ends of starting button SB2 from 5 ends of SB1, from 7 ends lead-in wire, 7 to the terminal block G points of SB2 from 4 ends of terminal block E point lead-in wire 4 to stop button SB1; 5 ends of SB1 lead-in wires 5 to terminal block F points wherein from 6 ends of terminal block F point lead-in wire 6 to self-holding contact KM3, go between to 8 ends of contactor coil KM from 8 ends of KM3, wherein 8 ends of KM3 8 to the terminal block G points that go between; 9 ends lead-in wire, 9 to terminal block H points from KM; From continue 10 ends of device normally-closed contact FR of terminal block H point lead-in wire 10 to heat, 15 ends lead-in wire, 15 to the terminal block I points from FR go between to zero line N from terminal block I point;
Second branch road:,,, go between 16 to terminal block I from 16 ends of KM2 from terminal block J point lead-in wire 18 18 ends to power supply indicator normally-closed contact KM2 from 12 ends lead-in wire, 12 to the terminal block J points of DD from 11 ends of terminal block E point lead-in wire 11 to power supply indicator DD;
Article three, branch road: go between to 11 ends of motor run indicator YD from 11 ends of power supply indicator DD, from 13 ends lead-in wire, 13 to the terminal block K points of YD; From terminal block K point lead-in wire 14 14 ends, go between to 16 ends of power supply indicator normally-closed contact KM2 from 16 ends of KM1 to motor run indicator contact KM1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201412338U CN201515341U (en) | 2009-08-24 | 2009-08-24 | Electric motor control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201412338U CN201515341U (en) | 2009-08-24 | 2009-08-24 | Electric motor control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201515341U true CN201515341U (en) | 2010-06-23 |
Family
ID=42486751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201412338U Expired - Fee Related CN201515341U (en) | 2009-08-24 | 2009-08-24 | Electric motor control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201515341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051962A (en) * | 2013-03-12 | 2014-09-17 | 施耐德电器工业公司 | Electrical enclosure with improved mechanical arrangement |
| CN110299044A (en) * | 2019-07-13 | 2019-10-01 | 河北能源职业技术学院 | Electrician's technique training platform |
-
2009
- 2009-08-24 CN CN2009201412338U patent/CN201515341U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051962A (en) * | 2013-03-12 | 2014-09-17 | 施耐德电器工业公司 | Electrical enclosure with improved mechanical arrangement |
| CN104051962B (en) * | 2013-03-12 | 2017-07-07 | 施耐德电器工业公司 | Electric cabinet with improved mechanical arrangement |
| CN110299044A (en) * | 2019-07-13 | 2019-10-01 | 河北能源职业技术学院 | Electrician's technique training platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103424588A (en) | Electric energy meter connection terminal kit | |
| CN112103833A (en) | Low-voltage draw-out type switch cabinet | |
| CN201515341U (en) | Electric motor control cabinet | |
| CN204835226U (en) | Line arrangement structure of two complete clusters is joined in marriage into in wiring of one and half circuit breakers | |
| CN202319944U (en) | Electric power management device for electric vehicle | |
| CN203387059U (en) | High-voltage distribution box | |
| CN205791034U (en) | A kind of novel intelligent integral switch cabinet | |
| CN205282406U (en) | Circuit breaker adaptation seat | |
| CN208508312U (en) | A kind of improved family ammeter box | |
| CN202687673U (en) | Elevator control cabinet | |
| CN203278057U (en) | Intelligent prefabricated transformer substation | |
| CN105703256A (en) | Low voltage draw out type switch cabinet | |
| CN203607729U (en) | Compact 35kv transformer substation | |
| CN2785214Y (en) | Intelligent lower voltage switch cabinet | |
| CN207099497U (en) | A kind of electrical control cabinet for mechanical solid parking apparatus | |
| CN207474921U (en) | A kind of ground connection control system for rail traffic 27.5kV ac power supply systems | |
| CN206364396U (en) | A kind of packet type switch support | |
| CN204144694U (en) | A kind of low voltage electric network bus baffling device arranged side by side | |
| CN212412439U (en) | Fixed low-voltage switch cabinet | |
| CN207449672U (en) | A kind of earthing or grounding means for track traffic 27.5kV ac power supply systems | |
| CN216750846U (en) | Drawer type city safety supervision equipment synthesizes block terminal | |
| CN106207779A (en) | A kind of high voltage power distributing cabinet | |
| CN214798289U (en) | Outdoor comprehensive power distribution cabinet | |
| CN203103825U (en) | Overhead outgoing wire and load switch cabinet for armoured-type metal-enclosed switchgear | |
| CN202471817U (en) | Live display with power terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20150824 |
|
| EXPY | Termination of patent right or utility model |