CN201656250U - Mine flame-proof and intrinsically safe vacuum electromagnetic starter - Google Patents
Mine flame-proof and intrinsically safe vacuum electromagnetic starter Download PDFInfo
- Publication number
- CN201656250U CN201656250U CN2009202441889U CN200920244188U CN201656250U CN 201656250 U CN201656250 U CN 201656250U CN 2009202441889 U CN2009202441889 U CN 2009202441889U CN 200920244188 U CN200920244188 U CN 200920244188U CN 201656250 U CN201656250 U CN 201656250U
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- door
- vacuum
- electromagnetic starter
- series circuit
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Abstract
A mine flame-proof and intrinsically safe vacuum electromagnetic starter is characterized in that the door body of a shell is fixed in a bolting way and is fixed by 24 M16 bolts, and the inside of the door body is fixed by a cross fixture block, so the time and labor are wasted, the manufacturing cost is high, the installation working hour cost is high, the efficiency is low and the door is not convenient to open. The vacuum electromagnetic starter comprises a bracket (1), the bracket is provided with a shell (2), the upper side thereof is connected with a connecting line cavity (3), the right side of the front side of the shell is connected with a mechanical electric blocking mechanism (4), the inside of the shell is provided with a main control electric part, and has a draw-type core shelf (5), the draw-type core shelf is provided with a translation push-and-pull bracket (6), and a door (7) in front of the shell is connected with a plane fixture block-type translation fast opening mechanism (8) and a sector locking door. The utility model is used under the coal mine and environment the surrounding medium of which contains explosive gas, and starts and stops the three-phase squirrel-cage asynchronous motor in the line of 50 Hz, 1140V or 660V.
Description
Technical field:
The utility model relates to a kind of starter, is specifically related to a kind of mine flameproof and intrinsic safety type vacuum electromagnetic starter.
Background technology:
The Men Tiwei bolt fixed mode of shell, the bolt that needs 24 M16D altogether, inner also have the cross fixture block to tighten, and when opening the door, all bolts all must be disassembled, rotate inner fixture block, could open door, waste time and energy, the manufacturing cost height, installation work-hour expense height, efficient is low, be inconvenient to open the door.The locking state also appears in inner sometimes fixture block, can't beat opening door body at all.
Summary of the invention:
The purpose of this utility model provides a kind ofly packs all master control electric elements in the Main Control Tank into, and the door of Main Control Tank adopts the mine flameproof and intrinsic safety type vacuum electromagnetic starter of plane fixture block formula translation quick door opener structure control.
Above-mentioned purpose realizes by following technical scheme:
The mine flameproof and intrinsic safety type vacuum electromagnetic starter, its composition comprises: carriage, on the described carriage shell is housed, described shell upside connects wire connection cavity, described outer casing frontispiece right side connects the mechanical electric apparatus blocking mechanism, and described enclosure is equipped with the master control electric device, and described enclosure has drawer type core frame, described drawer type core frame has translation push-and-pull carriage, and the door of described shell front connects plane fixture block formula translation quick door opener structure and fan-shaped locking door.
Described mine flameproof and intrinsic safety type vacuum electromagnetic starter; described master control electric device comprises isolated vacuum reversing switch GHZ-600/1.14; connection power supply one side of described isolated vacuum reversing switch GHZ-600/1.14 is the end of incoming cables; its upside of the vertical reverse installation of described AC vacuum contactor CKJ5-600/1.14 back is a leading-out terminal; described AC vacuum contactor CKJ5-600/1.14 series connection isolated vacuum reversing switch GHZ-600/1.14 forms series circuit A; described intelligent magnetic starter comprehensive protection device PIR-400II series electrical device forms series circuit B, and described series circuit A connects series circuit B.
The beneficial effects of the utility model:
1. the utility model adopts novel plane fixture block formula translation quick door opener structure, and fixing fixture block is pre-installed on the body, and technology is simple, mechanism fast, flexibly, cost is low, it is safe and reliable to open the door, and do not have the situation of the door of not opening.
2. the utility model adopts the fit system of alternative gear of fan-shaped locking door panel structure and sub warhead, has promptly reached the purpose and the function of dynamo-electric locking, and cost is low, and precision and accuracy are all very high, installs simple and convenient reliable.
3. the utility model adopts the electric device unification to be arranged in the drawer type core frame and substitutes original electric device dispersed placement in case body, need only loosening 2 screws during this detaching products, again upper and lower three power lines of vacuum contactor are pulled down and wholely to be extracted out, modularized design is adopted at indivedual positions, is convenient to overhaul and change electric device in enclosure interior.
4. the utility model forms the powerful high new product of big electric current of domestic initiation through rational combination of circuits.
5. starter of the present utility model has protective value; starter uses the intelligent single-chip microcomputer comprehensive protection device of PIR-400II; this protector has adopted advanced microprocessor technology, high-precision data processing and advanced protection algorithm, and protection precision height, reaction speed are fast.Can finish earth leakage search/lockout, overload, overcurrent, short circuit blocking, the phase failure, kinds of protect function such as under-voltage.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is end views of accompanying drawing 1.
Accompanying drawing 3 is circuit block diagrams of accompanying drawing 1.
Accompanying drawing 4 is circuit diagrams of accompanying drawing 3.
Embodiment:
Embodiment 1:
The mine flameproof and intrinsic safety type vacuum electromagnetic starter, its composition comprises: carriage 1, on the described carriage 1 starter shell 2 is housed, described shell 2 upsides connect wire connection cavity 3, described shell 2 positive right side of face junctor tool electrical equipment blocking mechanisms 4.
Described mine flameproof and intrinsic safety type vacuum electromagnetic starter, described shell 2 inside are equipped with the master control electric device, there is drawer type core frame 5 described shell 2 inside, described drawer type core frame 5 has carriage 6, described carriage can the translation push-and-pull, the door 7 of described shell 2 fronts adopts fan-shaped locking door panel structure by 8 controls of plane fixture block formula translation quick door opener structure.
Embodiment 2:
Embodiment 3:
Operation principle:
When opening the door, press the scram button of lower casing antetheca, phase-change switch is gone to stop position, rotate deadlock lever and pin phase-change switch, the pulling door is gone up handgrip, then can make the Qianmen go out the spacing scope of block to a side translation, makes the Qianmen to a side translation hinge through to Qianmen be opened fully, guarantee that when the isolated vacuum reversing switch was in on-position, the Qianmen can not be opened; When opened at the Qianmen, with conventional method, the isolated vacuum reversing switch can not be connected.
Claims (2)
1. mine flameproof and intrinsic safety type vacuum electromagnetic starter, its composition comprises: carriage, it is characterized in that: on the described carriage shell is housed, described shell upside connects wire connection cavity, described outer casing frontispiece right side connects the mechanical electric apparatus blocking mechanism, described enclosure is equipped with the master control electric device, described enclosure has drawer type core frame, described drawer type core frame has translation push-and-pull carriage, and the door of described shell front connects plane fixture block formula translation quick door opener structure and fan-shaped locking door.
2. mine flameproof and intrinsic safety type vacuum electromagnetic starter according to claim 1; it is characterized in that: described master control electric device comprises isolated vacuum reversing switch GHZ-600/1.14; connection power supply one side of described isolated vacuum reversing switch GHZ-600/1.14 is the end of incoming cables; its upside of the vertical reverse installation of described AC vacuum contactor CKJ5-600/1.14 back is a leading-out terminal; described AC vacuum contactor CKJ5-600/1.14 series connection isolated vacuum reversing switch GHZ-600/1.14 forms series circuit A; described intelligent magnetic starter comprehensive protection device PIR-400II series electrical device forms series circuit B, and described series circuit A connects series circuit B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202441889U CN201656250U (en) | 2009-11-25 | 2009-11-25 | Mine flame-proof and intrinsically safe vacuum electromagnetic starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202441889U CN201656250U (en) | 2009-11-25 | 2009-11-25 | Mine flame-proof and intrinsically safe vacuum electromagnetic starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201656250U true CN201656250U (en) | 2010-11-24 |
Family
ID=43121489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202441889U Expired - Fee Related CN201656250U (en) | 2009-11-25 | 2009-11-25 | Mine flame-proof and intrinsically safe vacuum electromagnetic starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201656250U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103036151A (en) * | 2012-12-05 | 2013-04-10 | 甘肃容和矿用设备集团有限公司 | Flame-proof type zero-cross release switch for mines |
| CN104241027A (en) * | 2014-08-04 | 2014-12-24 | 温州侨融电子科技有限公司 | Modular vacuum magnetic starter |
-
2009
- 2009-11-25 CN CN2009202441889U patent/CN201656250U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103036151A (en) * | 2012-12-05 | 2013-04-10 | 甘肃容和矿用设备集团有限公司 | Flame-proof type zero-cross release switch for mines |
| CN104241027A (en) * | 2014-08-04 | 2014-12-24 | 温州侨融电子科技有限公司 | Modular vacuum magnetic starter |
| CN104241027B (en) * | 2014-08-04 | 2016-05-18 | 温州侨融电子科技有限公司 | A kind of modular vacuum magnetic starter |
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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 |
Granted publication date: 20101124 Termination date: 20141125 |
|
| EXPY | Termination of patent right or utility model |