CN201774485U - Flame-proof type high-voltage vacuum electromagnetic starter for mining - Google Patents
Flame-proof type high-voltage vacuum electromagnetic starter for mining Download PDFInfo
- Publication number
- CN201774485U CN201774485U CN2010205066623U CN201020506662U CN201774485U CN 201774485 U CN201774485 U CN 201774485U CN 2010205066623 U CN2010205066623 U CN 2010205066623U CN 201020506662 U CN201020506662 U CN 201020506662U CN 201774485 U CN201774485 U CN 201774485U
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- flame
- circuit board
- box
- electromagnetic starter
- proof
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Abstract
The utility model relates to the field of mining power supply equipment, in particular to a flame-proof type high-voltage vacuum electromagnetic starter for mining, which comprises a flame-proof box, an explosion-proof door and a lead wire device, wherein a machine core box, a voltage transformer, a current transformer and a circuit board are arranged inside the flame-proof box; the voltage transformer and the circuit board are mounted on the machine core box; the voltage transformer and the current transformer are connected with the circuit board through a conducting wire; the machine core box adopts a pull-push structure, and is mounted on a slot bracket in the flame-proof box; and the explosion-proof door adopts a translating quick-opening door structure with a locking device. By adopting the quick-opening door structure and the handcart type machine core structure, the electromagnetic starter has the advantages of strong interchangeability, flexibility of operation and convenience of use.
Description
Technical field
The utility model relates to mining power supply unit field, especially a kind of flame-proof mine high pressure vacuum electromagnetic starter.
Background technology
The flame-proof mine vacuum electromagnetic starter is mainly used under the coal mine that contains damp (as methane) and the quick-fried danger of coal dust, and contains the hazardous area of damp on the ground, needs the usefulness of Fraquent start and the high-voltage motor that stops.Flame-proof mine vacuum electromagnetic starter complex structural designs of the prior art, in use, unstable properties is prone to variety of issue, and uses inconvenience, troublesome poeration, interchangeability is poor, and the mode of connection is dumb, and function is comparatively single.
The utility model content
In order to overcome existing flame-proof mine vacuum electromagnetic starter unstable properties, use inconvenience, the deficiency of function singleness, the utility model provides a kind of flame-proof mine high pressure vacuum electromagnetic starter.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of flame-proof mine high pressure vacuum electromagnetic starter, comprise Flameproof box, explosion preventing gate and thread guide devices, be provided with machine-core box, voltage transformer, current transformer and circuit board in the Flameproof box, voltage transformer and circuit board are installed on the machine-core box, and the voltage transformer summation current transformer is connected with circuit board by lead.
Machine-core box is the draw and insert-type structure, is installed on the slot support in the Flameproof box.
Explosion preventing gate is the translation quick opening structure that is provided with locking device.
LCDs is installed on the explosion preventing gate, and LCDs is connected with circuit board by lead.
The beneficial effects of the utility model are; adopt quick opening structure and handcart-type cassette mechanism structure; have that interchangeability is strong, flexible operation, advantage easy to use; adopt Chinese liquid crystal display microcomputerized overall resist technology; can show parameters such as three-phase voltage, electric current, on off state, power in real time; have earth leakage protective, overcurrent protection, short-circuit protection, insulation monitoring protection and decompression, overvoltage protection, and the memory of all kinds of fault, powers such as failure diagnosis.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a schematic diagram of the present utility model.
1. Flameproof boxes among the figure, 2. explosion preventing gate, 3. thread guide devices, 4. machine-core box, 5. voltage transformer, 6. current transformer, 7. circuit board, 8. LCDs.
Embodiment
In conjunction with the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As Fig. 1 is schematic diagram of the present utility model, a kind of flame-proof mine high pressure vacuum electromagnetic starter, comprise Flameproof box 1, explosion preventing gate 2 and thread guide devices 3, be provided with machine-core box 4, mutual induction of voltage 5, current transformer 6 and circuit board 7 in the Flameproof box 1, voltage transformer 5 and circuit board 7 are installed on the machine-core box 4, and voltage transformer 5 summation current transformers 6 are connected with circuit board 7 by lead.Machine-core box 4 is the draw and insert-type structure, is installed on the slot support in the Flameproof box 1.Explosion preventing gate 2 is the translation quick opening structures that are provided with locking device.LCDs 8 is installed on the explosion preventing gate 2, and LCDs 8 is connected with circuit board 7 by lead.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (4)
1. flame-proof mine high pressure vacuum electromagnetic starter, comprise Flameproof box (1), explosion preventing gate (2) and thread guide devices (3), it is characterized in that: be provided with machine-core box (4), voltage transformer (5), current transformer (6) and circuit board (7) in the Flameproof box (1), voltage transformer (5) and circuit board (7) are installed on the machine-core box (4), and voltage transformer (5) summation current transformer (6) is connected with circuit board (7) by lead.
2. flame-proof mine high pressure vacuum electromagnetic starter according to claim 1 is characterized in that: machine-core box (4) is the draw and insert-type structure, is installed on the slot support in the Flameproof box (1).
3. flame-proof mine high pressure vacuum electromagnetic starter according to claim 1 is characterized in that: explosion preventing gate (2) is the translation quick opening structure that is provided with locking device.
4. flame-proof mine high pressure vacuum electromagnetic starter according to claim 1 is characterized in that: LCDs (8) is installed on the explosion preventing gate (2), and LCDs (8) is connected with circuit board (7) by lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205066623U CN201774485U (en) | 2010-08-27 | 2010-08-27 | Flame-proof type high-voltage vacuum electromagnetic starter for mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205066623U CN201774485U (en) | 2010-08-27 | 2010-08-27 | Flame-proof type high-voltage vacuum electromagnetic starter for mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201774485U true CN201774485U (en) | 2011-03-23 |
Family
ID=43754323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205066623U Expired - Fee Related CN201774485U (en) | 2010-08-27 | 2010-08-27 | Flame-proof type high-voltage vacuum electromagnetic starter for mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201774485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869941A (en) * | 2015-11-26 | 2016-08-17 | 衡阳市利美电瓶车制造有限责任公司 | Toggle switch device of anti-explosion distribution box |
-
2010
- 2010-08-27 CN CN2010205066623U patent/CN201774485U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869941A (en) * | 2015-11-26 | 2016-08-17 | 衡阳市利美电瓶车制造有限责任公司 | Toggle switch device of anti-explosion distribution box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20130827 |