CN204391542U - Drawer type switch enclosure and use the unit switch of this box - Google Patents
Drawer type switch enclosure and use the unit switch of this box Download PDFInfo
- Publication number
- CN204391542U CN204391542U CN201520057497.0U CN201520057497U CN204391542U CN 204391542 U CN204391542 U CN 204391542U CN 201520057497 U CN201520057497 U CN 201520057497U CN 204391542 U CN204391542 U CN 204391542U
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- CN
- China
- Prior art keywords
- unit
- chamber
- drawer
- wire
- cabinet
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Abstract
The utility model discloses a kind of drawer type switch enclosure, comprise cabinet, in described cabinet, dividing plate is set, described cabinet comprise be divided into by dividing plate wire-incoming chamber, wire cavity, intrinsic safety chamber and control chamber, in described wire-incoming chamber, wire cavity, intrinsic safety chamber and control chamber, all drawer unit is set; Described drawer unit bottom surface arranges chute, arranges slide rail in described wire-incoming chamber, wire cavity, intrinsic safety chamber and control chamber.The unit switch of this switch enclosure is used to comprise general supply, 80A reversible loop, 300A loop, 5KW reversible loop one, the output of 1-4KVA illumination integrated protection and 5KW reversible loop two.Switching control device is carried out Combination Design by the utility model, simplifies and saves the cable connection between monomer switch, and cable connection specification is clean and tidy, is convenient to user's specificationization management; Decrease installation space simultaneously, save down-hole chamber floor space.
Description
Technical field
The utility model relates to Mine Switch field, particularly relates to a kind of drawer type switch enclosure and uses the unit switch of this box.
Background technology
In producing under ore deposit, often need to use multiple electric equipment and cooperatively interact, operation under ore deposit could be completed smoothly, many
Planting electric equipment is generally undertaken powering by the three-phase alternating current input line under ore deposit, and this just needs multiple Switch Controller electrically different
Equipment controls.
Traditional mine electrical appliance switch is a kind of switch of function singleness, as comprehensive guarantor, feed, starter etc., and does not possess long-distance monitor and control merit.In mine, often a power power consumption equipment needs to be equipped with some above-mentioned appliance switches (as feeding switch, starter, 127V combine and protect power supply) simultaneously.Because number of switches is more, cause management very inconvenient, have a strong impact on the normal operation under ore deposit.
At present, market also there are some unit switches, mostly are Large Copacity switch (>400A), and be the simple superposition of multiple switch, assembly volume is excessive, changes and safeguard loaded down with trivial details trouble during fault, does not also possess and the shortcoming such as host computer networking, communication.
Summary of the invention
In order to solve the deficiencies in the prior art, the utility model provides one and switching control device is carried out Combination Design, simplifies and saves the cable connection between monomer switch, and cable connection specification is clean and tidy, is convenient to user's specificationization management; Decrease installation space simultaneously, saved down-hole chamber floor space drawer type switch enclosure and used the unit switch of this box.
The technical scheme that the utility model adopts is as follows: a kind of drawer type switch enclosure, comprise cabinet, in described cabinet, dividing plate is set, described cabinet comprise be divided into by dividing plate wire-incoming chamber, wire cavity, intrinsic safety chamber and control chamber, in described wire-incoming chamber, wire cavity, intrinsic safety chamber and control chamber, all drawer unit is set; Described drawer unit bottom surface arranges chute, arranges slide rail in described wire-incoming chamber, wire cavity, intrinsic safety chamber and control chamber.
As preferably, described cabinet also comprises the touch screen operation panel, push button panel and the power knob that are arranged on a side door body, and another side door body of described cabinet is hinged on machine case body.
As preferably, described drawer unit and door body all arrange handle.
As preferably, described drawer unit is arranged drawer unit fixture.
As preferably, described drawer unit fixture is steady pin.
As preferably, described steady pin and handle are arranged on the same face of described drawer unit.
As preferably, described drawer unit two sides arrange guide vane end stop.
Use the unit switch of described drawer type switch enclosure, this unit switch comprises general supply unit, 80A reversible loop unit, 300A circuit units, 5KW reversible loop one unit, 1-4KVA illumination integrated protection output unit and 5KW reversible loop two unit, described general supply unit and 1-4KVA illumination integrated protection output unit are fixedly mounted in cabinet, and described 80A reversible loop unit, 300A circuit units, 5KW reversible loop one unit and 5KW reversible loop two unit are installed in described drawer unit.
As preferably, described 80A reversible loop cellular installation is in the drawer unit of described wire-incoming chamber, described 300A circuit units is arranged in the drawer unit of described wire cavity, described 5KW reversible loop one cellular installation is in the drawer unit in described intrinsic safety chamber, and described 5KW reversible loop two cellular installation is in the drawer unit of described control chamber.
The beneficial effect that the technical scheme that the utility model provides is brought is: switching control device is carried out Combination Design, simplifies or saves the cable connection between monomer switch, and cable connection specification is clean and tidy, is convenient to user's specificationization management.Decrease installation space simultaneously, saved down-hole chamber floor space, reduce the confined space taken in mine chamber.This drawer type switch enclosure has the consolidation function of multiple stage monomer switch, and control flexibly, defencive function is complete, saves a large amount of link cables, easily realizes mine standardization, clean and tidyization management up to standard, is convenient to centralized management, also contributes to concentrating getting rid of when breaking down.
As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and its beneficial effect implemented also is apparent.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model drawer type switch enclosure;
Fig. 2 is the structural representation of drawer unit in the utility model;
Fig. 3 is the circuit diagram of the utility model unit switch;
In figure, 1 is cabinet, and 2 is dividing plate, and 3 is wire-incoming chamber, 4 is wire cavity, and 5 is intrinsic safety chamber, and 6 is control chamber, and 7 is drawer unit, 8 is chute, and 9 is slide rail, and 10 is steady pin, and 11 is touch screen operation panel, 12 is push button panel, and 13 is power knob, and 14 is door body, and 15 is handle, 16 is general supply unit, and 17 is 80A reversible loop unit, and 18 is 300A circuit units, and 19 is 5KW reversible loop one unit, 20 is 1-4KVA illumination integrated protection output unit, and 21 is 5KW reversible loop two unit, and 22 is guide vane end stop.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model execution mode is described in further detail.
Embodiment one
As shown in Figure 1, a kind of drawer type switch enclosure, comprise cabinet 1, the housing of cabinet 1 is explosion-proof casing, dividing plate 2 is set in cabinet 1, cabinet 1 comprises the wire-incoming chamber 3 be divided into by dividing plate 2, wire cavity 4, intrinsic safety chamber 5 and control chamber 6, wire-incoming chamber 3, wire cavity 4, in intrinsic safety chamber 5 and control chamber 6, drawer unit 7 is all set, cabinet 1 is divided into different unit modules, the monomer switch of difference in functionality is placed respectively in drawer unit 7, then corresponding cavity drawer unit 7 entirety being put into cabinet 1 is indoor, connect in inside, seem a switch in appearance, that multiple stage has standalone feature in fact, the assembly of multiple switches of different parameters, be convenient to bookkeeping, and save the confined space of mine chamber.
Conveniently drawer unit 7 is arranged in cabinet 1, drawer unit 7 bottom surface arranges chute 8, arranges slide rail 9 in wire-incoming chamber 3, wire cavity 4, intrinsic safety chamber 5 and control chamber 6, is directly arranged on slide rail 9 by the chute 8 on drawer unit 7, just can drawer unit 7 be installed in cabinet 1, convenient and swift.
Conveniently in cabinet 1 between each drawer unit 7 and drawer unit 7 and outside line, between drawer unit 7 and dividing plate 2 and between drawer unit 7, leave space, facilitate electric wire to pass through.
Conveniently to the operation of cabinet 1, cabinet 1 one side door body arranges touch screen operation panel 11, push button panel 12 and power knob 13, can as required the parameter of needs is set by touch screen operation panel 11 and check initial parameter etc.; Need the work of the electric elements opened or closed in drawer unit 7, operate by action button panel 11 and realize, facilitate and safety; Work and the shut-down of whole cabinet 1 is controlled by power knob 13.
Door body 14 conveniently on switch cabinet 1, is hinged on door body 14 on cabinet 1.
Conveniently extracted out by drawer unit 7, drawer unit 7 arranges handle 15, conveniently door body 14 opens and closes, and door body 14 arranges handle 15.
In order to drawer unit 7 being fixed in the cavity of cabinet 1, drawer unit 7 arranges drawer unit fixture, this drawer unit fixture is steady pin 10, steady pin 10 mainly limits drawer unit 7 and rocks in the cavity of cabinet 1, affects the normal work and use life-span of the electric elements in drawer unit.
Conveniently drawer unit 7 is locked by steady pin 10, steady pin 10 being arranged on drawer unit 7 arranges in this one side of handle 15, steady pin 10 and handle 15 are arranged on the same face of drawer unit 7, for the installation locking of steady pin 10 provides enough spaces, can conveniently by steady pin 10, drawer unit 7 be fixed in the cavity of cabinet 1; When drawer unit 7 takes out by needs, only need unclamp steady pin 10, just can extract drawer unit 7 out, be very easy to the inspection and maintenance to electric elements in drawer unit 7.
In order to prevent drawer unit 7 when extracting out or pushing, there is the phenomenon departing from slide rail, drawer unit two sides arrange guide vane end stop 23.
As shown in Figure 2, this unit switch comprises general supply unit 16,80A reversible loop unit 17,300A loop 18 unit, 5KW reversible loop one unit 19,1-4KVA illumination integrated protection output unit 20 and 5KW reversible loop two unit 21, general supply unit 16 and 1-4KVA illumination integrated protection output unit 20 are fixedly mounted in cabinet 1, Convenient switch general supply unit 16 and 1-4KVA illumination integrated protection output unit 20, and handling safety is reliable; 80A reversible loop unit 17,300A circuit units 18,5KW reversible loop one unit 19 and 5KW reversible loop two unit 21 are installed in drawer unit 7, drawer unit 7 is all placed in cabinet 1, be convenient to concentrated repair and maintenance, the circuit of difference in functionality is placed in different drawer units 7, when guaranteeing that one of them circuit needs repairing when going wrong, do not affect the normal work of other circuit.
In order to unified convenient management, 80A reversible loop unit 17 is arranged in the drawer unit 7 of wire-incoming chamber 3,300A circuit units 18 is arranged in the drawer unit 7 of wire cavity 4,5KW reversible loop one unit 19 is arranged in the drawer unit 7 in intrinsic safety chamber 5,5KW reversible loop two unit 21 is arranged in the drawer unit 7 of control chamber 6, the circuit of specifying is placed in the drawer unit 7 in appointment cavity, is convenient to maintenance management, brings great convenience to the work of staff.
Three-phase alternating voltage is powered the live wire (A, B, C) of three outs of phase, a zero line (n) and an earth connection (pe), general supply unit 16 is by terminal (D1 through walls, D2, D3) live wire (A, B, C) is connected, live wire (A, B, C) arranges vacuum circuit-breaker (QF), facilitates power-off, reliably safer; Current transformer (the T be connected on live wire (A, B, C) is accessed in vacuum circuit-breaker (QF) rear end
aa1, T
ab1, T
ac1), big current is converted into small area analysis by current transformer, facilitates the mensuration of electric current; Current transformer (T
aa1, T
ab1, T
ac1) rear end connection rc absorber (ZR1), rc absorber is the privacy protection equipment of the switching overvoltage that vacuum circuit-breaker produces, and improves the fail safe of whole circuit; Rc absorber (ZR1) rear end linked reactor, the whole circuit diagram of general supply unit 16 all guarantees that power supply power-off is reliably convenient and safe, and the electric current measured in circuit is also very convenient, and general supply unit 16 controls power-off and the energising of back-end circuit.
In 80A reversible loop unit 17, first draw electric wire from live wire (A, B, C), electric wire is arranged the vacuum contactor (KM of two groups of parallel connections
1, KM
2), realize reversible loop, vacuum contactor (KM
1, KM
2) connect current transformer (T
aa2, T
ab2, T
ac2), big current is converted into small area analysis by current transformer, facilitates the mensuration of this road electric current; Current transformer (T
aa2, T
ab2, T
ac2) connect earth leakage protective device (LS
1), when guaranteeing to occur the phenomenons such as electric leakage in circuit, circuit can disconnect automatically, improves fail safe; Earth leakage protective device (LS
1) connect rc absorber (ZR2), then electric wire accesses electricity consumption end by terminal through walls (D4, D5, D6).
In 300A circuit units 18, first draw electric wire from live wire (A, B, C), electric wire is arranged vacuum contactor (KM
3), realize reversible loop, vacuum contactor (KM
3) connect current transformer (T
aa3, T
ab3, T
ac3), big current is converted into small area analysis by current transformer, facilitates the mensuration of this road electric current; Current transformer (T
aa3, T
ab3, T
ac3) connect earth leakage protective device (LS
3), when guaranteeing to occur the phenomenons such as electric leakage in circuit, circuit can disconnect automatically, improves fail safe; Earth leakage protective device (LS
3) connect rc absorber (ZR3), then electric wire accesses electricity consumption end by terminal through walls (D7, D8, D9).
In 5KW reversible loop one unit 19, first draw electric wire from live wire (A, B, C), electric wire is arranged the vacuum contactor (KM of two groups of parallel connections
4, KM
5), realize reversible loop, vacuum contactor (KM
4, KM
5) connect current transformer (T
aa4, T
ab4, T
ac4), big current is converted into small area analysis by current transformer, facilitates the mensuration of this road electric current; Current transformer (T
aa4, T
ab4, T
ac4) connect earth leakage protective device (LS
3), when guaranteeing to occur the phenomenons such as electric leakage in circuit, circuit can disconnect automatically, improves fail safe; Earth leakage protective device (LS
3) connect rc absorber (ZR4), then electric wire accesses electricity consumption end by terminal through walls (D10, D11, D12).
In 1-4KVA illumination integrated protection output unit 20, first draw electric wire from live wire (A, B, C), two live wire connection control transformers of will draw afterwards, control transformer connects lighting transformer (TL), and lighting transformer (TL) connects vacuum contactor (KM
6), vacuum contactor (KM
6) connect current transformer (T
aa5, T
ab5, T
ac5), big current is converted into small area analysis by current transformer, facilitates the mensuration of this road electric current; Current transformer (T
aa5, T
ab5, T
ac5) linked reactor, reactor connects earth leakage protective device (LS
4), when guaranteeing to occur the phenomenons such as electric leakage in circuit, circuit can disconnect automatically, improves fail safe, and then electric wire accesses electricity consumption end by terminal through walls (D13, D14, D15).
In 5KW reversible loop two unit 21, first draw electric wire from live wire (A, B, C), electric wire is arranged the vacuum contactor (KM of two groups of parallel connections
4, KM
5), realize reversible loop, vacuum contactor (KM
7, KM
8) connect current transformer (T
aa6, T
ab6, T
ac6), big current is converted into small area analysis by current transformer, facilitates the mensuration of this road electric current; Current transformer (T
aa6, T
ab6, T
ac6) connect earth leakage protective device (LS
5), when guaranteeing to occur the phenomenons such as electric leakage in circuit, circuit can disconnect automatically, improves fail safe; Earth leakage protective device (LS
5) connect rc absorber (ZR5), then electric wire accesses electricity consumption end by terminal through walls (D16, D17, D18).
Specific works process: first will install the general supply unit 16 and 1-4KVA illumination integrated protection output unit 20 that connect in cabinet 1, then 80A reversible loop unit 17 is arranged in the drawer unit 7 of wire-incoming chamber 3,300A circuit units 18 is arranged in the drawer unit 7 of wire cavity 4,5KW reversible loop one unit 19 is arranged in the drawer unit 7 in intrinsic safety chamber 5,5KW reversible loop two unit 21 is arranged in the drawer unit 7 of control chamber 6, drawer unit 7 is put into corresponding cavity, by steady pin 10, drawer unit 7 is fixed in the cavity of cabinet 1; According to circuit needs, each drawer unit 7 in cabinet 1 is connected by electric wire, just can realize the energising of whole drawer type switch enclosure, guarantee that each switch can normally work.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (9)
1. a drawer type switch enclosure, comprise cabinet, it is characterized in that: in described cabinet, dividing plate is set, described cabinet comprise be divided into by dividing plate wire-incoming chamber, wire cavity, intrinsic safety chamber and control chamber, in described wire-incoming chamber, wire cavity, intrinsic safety chamber and control chamber, all drawer unit is set; Described drawer unit bottom surface arranges chute, arranges slide rail in described wire-incoming chamber, wire cavity, intrinsic safety chamber and control chamber.
2. a kind of drawer type switch enclosure according to claim 1, is characterized in that: described cabinet also comprises the touch screen operation panel, push button panel and the power knob that are arranged on a side door body, another side door body of described cabinet is hinged on machine case body.
3. a kind of drawer type switch enclosure according to claim 2, is characterized in that: described drawer unit and door body all arrange handle.
4. a kind of drawer type switch enclosure according to claim 3, is characterized in that: described drawer unit is arranged drawer unit fixture.
5. a kind of drawer type switch enclosure according to claim 4, is characterized in that: described drawer unit fixture is steady pin.
6. a kind of drawer type switch enclosure according to claim 5, is characterized in that: described steady pin and handle are arranged on the same face of described drawer unit.
7. a kind of drawer type switch enclosure according to claim 6, is characterized in that: described drawer unit two sides arrange guide vane end stop.
8. use the unit switch of the drawer type switch enclosure described in any one in claim 1 ~ 7, it is characterized in that: this unit switch comprises general supply unit, 80A reversible loop unit, 300A circuit units, 5KW reversible loop one unit, 1-4KVA illumination integrated protection output unit and 5KW reversible loop two unit, described general supply unit and 1-4KVA illumination integrated protection output unit are fixedly mounted in cabinet, and described 80A reversible loop unit, 300A circuit units, 5KW reversible loop one unit and 5KW reversible loop two unit are installed in described drawer unit.
9. unit switch according to claim 8, it is characterized in that: described 80A reversible loop cellular installation is in the drawer unit of described wire-incoming chamber, described 300A circuit units is arranged in the drawer unit of described wire cavity, described 5KW reversible loop one cellular installation is in the drawer unit in described intrinsic safety chamber, and described 5KW reversible loop two cellular installation is in the drawer unit of described control chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520057497.0U CN204391542U (en) | 2015-01-28 | 2015-01-28 | Drawer type switch enclosure and use the unit switch of this box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520057497.0U CN204391542U (en) | 2015-01-28 | 2015-01-28 | Drawer type switch enclosure and use the unit switch of this box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204391542U true CN204391542U (en) | 2015-06-10 |
Family
ID=53364230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520057497.0U Expired - Fee Related CN204391542U (en) | 2015-01-28 | 2015-01-28 | Drawer type switch enclosure and use the unit switch of this box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204391542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105867292A (en) * | 2016-05-06 | 2016-08-17 | 山西际安电气有限公司 | Combination switch control box for coal mine low-voltage belt |
-
2015
- 2015-01-28 CN CN201520057497.0U patent/CN204391542U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105867292A (en) * | 2016-05-06 | 2016-08-17 | 山西际安电气有限公司 | Combination switch control box for coal mine low-voltage belt |
| CN105867292B (en) * | 2016-05-06 | 2023-06-23 | 山西际安电气有限公司 | Combined switch control box for coal mine low-voltage belt |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20170128 |