CN203014243U - Mining handcart type high-voltage switch cabinet installed against wall - Google Patents
Mining handcart type high-voltage switch cabinet installed against wall Download PDFInfo
- Publication number
- CN203014243U CN203014243U CN 201220710363 CN201220710363U CN203014243U CN 203014243 U CN203014243 U CN 203014243U CN 201220710363 CN201220710363 CN 201220710363 CN 201220710363 U CN201220710363 U CN 201220710363U CN 203014243 U CN203014243 U CN 203014243U
- Authority
- CN
- China
- Prior art keywords
- bus
- pressure release
- cabinet
- cable vault
- handcart
- 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 - Lifetime
Links
- 238000005065 mining Methods 0.000 title claims abstract description 13
- 239000002184 metal Substances 0.000 claims description 8
- 239000012212 insulator Substances 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000001012 protector Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model relates to a mining high-voltage distribution device, more particularly to a mining handcart type high-voltage switch cabinet installed against a wall. The high-voltage switch cabinet comprises an instrument chamber, a handcart chamber, a bus chamber and a cable chamber, wherein the chambers are arranged inside the cabinet body; a cable chamber pressure release channel is arranged at the back of the cabinet body and a cable chamber pressure release cover plate is arranged at a position, corresponding to the cable chamber pressure release channel, at the upper end of the cabinet body. The bus chamber and the cable chamber are arranged at the inner side of the cable chamber pressure release channel; and the bus chamber is arranged above the cable chamber. Besides, a current transformer and a grounding switch are installed at the back of the cable chamber; and an over-voltage protector and a zero sequence current transformer are installed at the bottom of the cable chamber. According to the switch cabinet provided by the utility model, the structure is simple and the components are arranged ingeniously and reasonably; the cabinet can be installed against the wall to reduce the occupied area; and repairing and maintenance of the cabinet body can be carried out at the front side of the cabinet body. In addition, the pressure release channel is arranged at the top of the cabinet body, thereby effectively releasing the pressure to the back of the switch cabinet and thus ensuring the security of the operation personnel and the equipment.
Description
Technical field
The utility model relates to the mining high-voltage distribution device, is specially a kind of mining handcart high voltage switch cabinet of installing by wall.
Background technology
At present, known mining handcart high voltage switch cabinet is in installation process, generally need to leave at the rear portion of switch cubicle the access path of one meter left and right, because can not leaning on wall, installs by switch cubicle, this just will increase the floor space of electric substation accordingly, particularly, when the switch cubicle arranged on opposite sides, it is particularly outstanding that the increase of floor space seems.When switch cubicle is arranged on mine down-hole, the installation of the switch cubicle of arranged on opposite sides needs larger cross section, cavern, not only increase the investment that the cavern excavates, and produce the ground doming effect owing to pressing after the floor space increasing to strengthen with making, the ground doming effect can cause switch cubicle generation deformation, the switch cubicle safe and reliable operation is caused have a strong impact on.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of simple in structure, ingenious, mining handcart high voltage switch cabinet that reasonably install by wall is provided, this high-tension switch cabinet can be realized installing by wall, and can just overhaul in the face of this high-tension switch cabinet at cabinet, the pressure release passage that arranges on cabinet simultaneously can effectively be let out arcing, blast pressure in the switch cubicle rear portion.
the technical scheme that provides according to the utility model: a kind of mining handcart high voltage switch cabinet of installing by wall, comprise the control room that is arranged in cabinet, the handcart chamber, bus-bar room, the cable vault, it is characterized in that: described cabinet rear portion arranges cable vault's pressure release passage, the cabinet upper end arranges cable vault's pressure release cover plate corresponding to pressure release passage place, cable vault, described bus-bar room, it is inboard that the cable vault is arranged at cable vault's pressure release passage, and, bus-bar room is arranged at the top, cable vault, current transformer is installed at rear portion, described cable vault, earthed switch, overvoltage protection device is installed in the bottom by the cable vault, zero sequence current mutual inductor, described earthed switch, overvoltage protection device connects by wire, described bus-bar room upper end arranges bus-bar room pressure release cover plate, described control room, handcart chamber is arranged at the cabinet front portion, and, the control room is arranged at top, handcart chamber, handcart chamber pressure release passage is set between described control room and bus-bar room, and the cabinet upper end arranges handcart chamber pressure release cover plate corresponding to pressure release passage place, handcart chamber.
As further improvement of the utility model, described handcart chamber comprises handcart chamber baffle plate, handcart chamber base plate, is provided with the first contact box on the baffle plate of described handcart chamber, and described the first contact box is electrically connected to current transformer.
As further improvement of the utility model, the three-phase supporting insulator is set in described bus-bar room, at two ends, bus-bar room left and right, metal partion (metp) is set respectively, bus casing is set respectively on every metal partion (metp), main bus bar is equipped with in described supporting insulator end, also be provided with the second contact box in described bus-bar room, described main bus bar connects the second contact box.
The utility model compared with prior art, advantage is: (1), layout simple in structure, parts are ingenious, reasonable.(2) the utility model can be realized installing by wall, in order to reduce floor space, to the maintenance of cabinet, maintenance etc., can carry out in the cabinet front simultaneously.(3) the utility model switch cabinet body top arranges pressure release passage, can be effectively with earth pressure release to the switch cubicle rear portion, guarantee the safety of operating personnel and equipment.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
In Fig. 1, comprise baffle plate 1, handcart chamber pressure release cover plate 2, bus-bar room pressure release cover plate 3, cable vault's pressure release cover plate 4, supporting insulator 5, main bus bar 6, bus casing 7, branch bar 8, the first contact box 9, current transformer 10, earthed switch 11, overvoltage protection device 12, zero sequence current mutual inductor 13, cable 14, handcart chamber baffle plate 15, handcart chamber base plate 16, cabinet 17, control room 18, handcart chamber 19, bus-bar room 20, cable vault 21, cable vault's pressure release passage 22, handcart chamber pressure release passage 23, the second contact box 24.
as shown in Figure 1, the utility model is a kind of mining handcart high voltage switch cabinet of installing by wall, comprise the control room 18 that is arranged in cabinet 17, handcart chamber 19, bus-bar room 20, cable vault 21, described cabinet 17 rear portions arrange cable vault's pressure release passage 22, cabinet 17 upper ends arrange cable vault's pressure release cover plate 4 corresponding to cable vault's pressure release passage 22 places, described bus-bar room 20, cable vault 21 is arranged at cable vault's pressure release passage 22 inboards, and, bus-bar room 20 is arranged at 21 tops, cable vault, current transformer 10 is installed in 21 rear portions by described cable vault, earthed switch 11, overvoltage protection device 12 is installed in 21 bottoms by the cable vault, zero sequence current mutual inductor 13, described earthed switch 11, overvoltage protection device 12 connects by wire, described bus-bar room 20 upper ends arrange bus-bar room pressure release cover plate 3, described control room 18, handcart chamber 19 is arranged at cabinet 17 front portions, and, control room 18 is arranged at 19 tops, handcart chamber, handcart chamber pressure release passage 23 is set between described control room 18 and bus-bar room 20, and cabinet 17 upper ends arrange handcart chamber pressure release cover plate 2 corresponding to pressure release passage 23 places, handcart chamber.
Described handcart chamber 19 comprises handcart chamber baffle plate 15, handcart chamber base plate 16, is provided with the first contact box 9 on described handcart chamber baffle plate 15, and described the first contact box 9 is electrically connected to current transformers 10.
The interior three-phase supporting insulator 5 that arranges of described bus-bar room 20, at bus-bar room 20 two ends, left and right, metal partion (metp) is set respectively, bus casing 7 is set respectively on every metal partion (metp), described supporting insulator 5 ends are wound with main bus bar 6, also be provided with the second contact box 24 in described bus-bar room 20, described main bus bar 6 connects the second contact box 24.
as shown in Figure 1, the utility model is in application, only need dismounting handcart chamber base plate 16 and handcart chamber gear 15 plates can installing cables 14, simultaneously also can overhaul or change current transformer 10, because earthed switch 11 is arranged on the rear portion of cable vault, so above-mentioned installation, the inspect and change activity is all unaffected, and, on cabinet top, three pressure release cover plates are housed, be respectively handcart chamber pressure release cover plate 2, bus-bar room pressure release cover plate 3, cable vault's pressure release cover plate 4, handcart chamber pressure release cover plate 2, bus-bar room pressure release cover plate 3, be between cable vault's pressure release cover plate 4 and cabinet 17 upper end cover plates and be rotationally connected.In handcart chamber 19, bus-bar room 20, cable vault 21, arbitrary function compartment generation arcing, explosion time, shock wave backs down the pressure release cover plate, and arcing, blast pressure are let out in the switch cubicle rear portion; For effectively stop bus-bar room 20 that arcings occur, explosion time feeds through to the adjacent switch cabinet, bus-bar room 20 left and right sides are blocked with metal partion (metp), and bus casing 7 are housed on metal partion (metp), in order to main bus bar 6 run through by.
The utility model is simple in structure, the layout of parts is ingenious, reasonable, can realize installing by wall, so that minimizing floor space, simultaneously to the maintenance of cabinet, maintenance etc., can carry out in the cabinet front, in addition, the utility model switch cabinet body top arranges pressure release passage, can be effectively with earth pressure release to the switch cubicle rear portion, guarantee the safety of operating personnel and equipment.
Claims (3)
1. mining handcart high voltage switch cabinet of installing by wall, comprise the control room (18) that is arranged in cabinet (17), handcart chamber (19), bus-bar room (20), cable vault (21), it is characterized in that: described cabinet (17) rear portion arranges cable vault's pressure release passage (22), cable vault's pressure release cover plate (4) is located to arrange corresponding to cable vault's pressure release passage (22) in cabinet (17) upper end, described bus-bar room (20), cable vault (21) is arranged at cable vault's pressure release passage (22) inboard, and, bus-bar room (20) is arranged at top, cable vault (21), current transformer (10) is installed at rear portion, described cable vault (21), earthed switch (11), overvoltage protection device (12) is installed in the bottom by cable vault (21), zero sequence current mutual inductor (13), described earthed switch (11), overvoltage protection device (12) connects by wire, described bus-bar room (20) upper end arranges bus-bar room pressure release cover plate (3), described control room (18), handcart chamber (19) are arranged at cabinet (17) front portion, and, control room (18) is arranged at top, handcart chamber (19), between described control room (18) and bus-bar room (20), handcart chamber pressure release passage (23) is set, handcart chamber pressure release cover plate (2) is located to arrange corresponding to handcart chamber pressure release passage (23) in cabinet (17) upper end.
2. the mining handcart high voltage switch cabinet of installing by wall as claimed in claim 1, it is characterized in that: described handcart chamber (19) comprises handcart chamber baffle plate (15), handcart chamber base plate (16), be provided with the first contact box (9) on described handcart chamber baffle plate (15), described the first contact box (9) is electrically connected to current transformer (10).
3. the mining handcart high voltage switch cabinet of installing by wall as claimed in claim 1, it is characterized in that: three-phase supporting insulator (5) is set in described bus-bar room (20), at bus-bar room (20) two ends, left and right, metal partion (metp) is set respectively, bus casing (7) is set respectively on every metal partion (metp), main bus bar (6) is equipped with in described supporting insulator (5) end, also be provided with the second contact box (24) in described bus-bar room (20), described main bus bar (6) connects the second contact box (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220710363 CN203014243U (en) | 2012-12-20 | 2012-12-20 | Mining handcart type high-voltage switch cabinet installed against wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220710363 CN203014243U (en) | 2012-12-20 | 2012-12-20 | Mining handcart type high-voltage switch cabinet installed against wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203014243U true CN203014243U (en) | 2013-06-19 |
Family
ID=48605800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220710363 Expired - Lifetime CN203014243U (en) | 2012-12-20 | 2012-12-20 | Mining handcart type high-voltage switch cabinet installed against wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203014243U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532039A (en) * | 2013-10-16 | 2014-01-22 | 昆山振宏电子机械有限公司 | Baffle for handcart room of electric control cabinet |
| CN107611802A (en) * | 2017-11-01 | 2018-01-19 | 万控智造浙江电气有限公司 | A kind of new Medium Voltage Switchgear for meeting arcing and temperature increase requirement |
| CN107658736A (en) * | 2017-11-09 | 2018-02-02 | 成都量之星科技有限公司 | A kind of switch cubicle of applied data signal harvester safety |
| CN110176723A (en) * | 2018-02-20 | 2019-08-27 | Ls产电株式会社 | Switchgear |
-
2012
- 2012-12-20 CN CN 201220710363 patent/CN203014243U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532039A (en) * | 2013-10-16 | 2014-01-22 | 昆山振宏电子机械有限公司 | Baffle for handcart room of electric control cabinet |
| CN107611802A (en) * | 2017-11-01 | 2018-01-19 | 万控智造浙江电气有限公司 | A kind of new Medium Voltage Switchgear for meeting arcing and temperature increase requirement |
| CN107658736A (en) * | 2017-11-09 | 2018-02-02 | 成都量之星科技有限公司 | A kind of switch cubicle of applied data signal harvester safety |
| CN110176723A (en) * | 2018-02-20 | 2019-08-27 | Ls产电株式会社 | Switchgear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |