CN201047328Y - Flame-proof type electric starters - Google Patents
Flame-proof type electric starters Download PDFInfo
- Publication number
- CN201047328Y CN201047328Y CNU2006201645245U CN200620164524U CN201047328Y CN 201047328 Y CN201047328 Y CN 201047328Y CN U2006201645245 U CNU2006201645245 U CN U2006201645245U CN 200620164524 U CN200620164524 U CN 200620164524U CN 201047328 Y CN201047328 Y CN 201047328Y
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- CN
- China
- Prior art keywords
- flame
- motor
- proof
- proof enclosure
- flameproof
- 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
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Abstract
The utility model relates to a flameproof electric starter of a coal mine underground explosive-proof diesel locomotive. A motor and an electromagnetic switch in the electric starter are arranged in a flameproof shell; an end gear of the motor is arranged at the exterior of the flameproof shell; a movable iron core pulling rod extends out of the exterior of the flameproof shell by a flameproof surface; the flameproof shell is divided into two cabins by a steel plate; circuits between the two cabinets are connected by sleeve-typed terminals. The utility model solves the flameproof problems of the electric starter and provides safe and reliable electric starting device for the diesel-powered mine locomotive.
Description
Technical field
The utility model relates to the electric starter of anti-explosion diesel engine vehicle under a kind of coal mine, particularly a kind of flame-proof type electric starter.
Technical background
At present, generally use this haulage device of diesel locomotive under the coal mine, the start mode of this equipment has manpower starting and spring energy-storage starting, and the using effect of these two kinds of start modes is not ideal.Though electric start mode generally uses at farm machinery and other field, because the existence of gas, coal dust inflammable gas is arranged under the coal mine, all electric starters all do not reach the usage requirement under the coal mine on the market.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, the part parts of existing electric starter is placed on flame-proof enclosure inside, thereby a kind of electric starter with explosion insulation performance is provided.
The technical solution of the utility model is: the motor in the electric starter and the electric part of magnetic switch are installed in the flame-proof enclosure, magnetic switch movable core pull bar in the electric starter is stretched out flame-proof enclosure through explosion suppresion surface, and the tie rod end gear of flame-proof enclosure outside is used for power output; Flame-proof enclosure is separated into two cabins with steel plate, and the circuit between two cabins connects with the bushing type wiring terminal; Adopt the structure that can slide up and down between movable core pull bar and the shift fork, make shift fork in the handsetting gear process, can not have the phenomenon of clamping stagnation the effect of movable core pull bar generation radial force; Flame proof wiring horn mouth is adopted in the input output of power cable.
Because the utility model has adopted such scheme, has solved the flame proof problem of electric starter, for diesel mine locomotive provides safe and reliable electric starting device.
Description of drawings
For the ease of understanding structure of the present utility model and implementing best mode of the present utility model, the utility model is further specified below in conjunction with accompanying drawing.
Fig. 1 is the utility model structural representation
Embodiment
As shown in Figure 1, the flame-proof enclosure of electric starter is made up of left part 3, middle part 2 and right part 1 three parts, and by long bolt 12 the flame-proof enclosure each several part is tightened together.Motor 5 is installed in the flame-proof enclosure left part 3, the end gear 6 of motor is enclosed within on the motor shaft 8 that stretches out flame-proof enclosure left part 3 outsides, magnetic switch 11 is installed in the flame-proof enclosure left part 3, the outside that movable core pull bar 10 stretches out flame-proof enclosure left part 3 through explosion suppresion surface, shift fork 9 one ends insert the end of movable core pull bar 10, and the other end inserts the circular groove of motor end gear 6.A main terminal on the magnetic switch 11 links to each other with power-line terminal 13; Another main terminal on the magnetic switch 11 links to each other with the shell of motor 5; Control wiring terminal on the magnetic switch 11 links to each other with control wiring terminal 19.Carbon brush 4 links to each other with power-line terminal 18 by lead; Two power- line terminals 13,18 and control wiring terminal 19 are fixed on the intermediate clapboard 20, and intermediate clapboard is welded on the flame-proof enclosure middle part 2.Typhon mouth 14, one ends that power cable 15 passes on the flame-proof enclosure right part 1 link to each other with two power- line terminals 13,18, and the other end is connected with DC electrical source; Toy trumpet mouth 16, one ends that actuating cable 17 is passed on the flame-proof enclosure right part 1 link to each other with control wiring terminal 19, and the other end links to each other with the control circuit of flame-proof enclosure outside.
Implementation process of the present utility model is as follows, by shown in Figure 1: motor 5 is installed in the flame-proof enclosure left part 3, the end gear 6 of motor is enclosed within on the motor shaft 8 that stretches out outside the flame-proof enclosure left part 3, magnetic switch 11 also is installed in the flame-proof enclosure left part 3, the outside that movable core pull bar 10 stretches out flame-proof enclosure 3 through explosion suppresion surface, shift fork 9 one ends insert the end of movable core pull bar 10, and the other end inserts the circular groove of motor end gear 6.
Connect power cable 15 and actuating cable 17, power cable 15 is passed typhon mouth 14, one ends link to each other with two power- line terminals 13,18, the other end is connected with DC electrical source; Toy trumpet mouth 16, one ends that actuating cable 17 is passed on the flame-proof enclosure right part 1 link to each other with control wiring terminal 19, and the other end links to each other with the control circuit of flame-proof enclosure outside.Magnetic switch 11 produces electromagnetic force pulling movable core pull bar 10, the parallel mobile swing that is transformed into shift fork 9 of movable core pull bar 10, the swing of shift fork 9 makes motor end gear 6 and 7 engagements of diesel engine bull gear, main circuit is connected simultaneously, motor shaft 8 rotates, drive diesel engine bull gear 7 and rotate, the starting master motor.
Claims (2)
1. a flame-proof mine electric starter is made up of motor, magnetic switch, flame-proof enclosure, it is characterized in that: motor [5] is installed in the flame-proof enclosure, and the end gear of motor [6] is installed in the outside of flame-proof enclosure; Magnetic switch [11] also is installed in the flame-proof enclosure, and movable core pull bar [10] stretches out the flame-proof enclosure outside through explosion suppresion surface, and shift fork [9] one ends insert movable core pull bar [10] end, and the other end inserts the circular groove of motor end gear [6].
2. by the described flame-proof type electric starter of claim 1, it is characterized in that: described flame-proof enclosure is separated into two cabins with steel plate, one cabin is used for the flame proof of motor, magnetic switch, another cabin is used for and the external circuit wiring, and the circuit between two cabins connects with the bushing type wiring terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201645245U CN201047328Y (en) | 2006-11-26 | 2006-11-26 | Flame-proof type electric starters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201645245U CN201047328Y (en) | 2006-11-26 | 2006-11-26 | Flame-proof type electric starters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201047328Y true CN201047328Y (en) | 2008-04-16 |
Family
ID=39299908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201645245U Expired - Lifetime CN201047328Y (en) | 2006-11-26 | 2006-11-26 | Flame-proof type electric starters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201047328Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133882A (en) * | 2011-01-21 | 2011-07-27 | 深圳市德塔电动汽车科技有限公司 | Vehicle management system for explosion-proof pure electric command vehicles |
| CN103001381A (en) * | 2012-11-21 | 2013-03-27 | 南阳二机防爆消防装备有限公司 | Anti-explosion starter and anti-explosion fire truck using anti-explosion starter |
| CN106178337A (en) * | 2016-07-08 | 2016-12-07 | 山东冬瑞高新技术开发有限公司 | A kind of underground work is with driving electric motor protective device |
-
2006
- 2006-11-26 CN CNU2006201645245U patent/CN201047328Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133882A (en) * | 2011-01-21 | 2011-07-27 | 深圳市德塔电动汽车科技有限公司 | Vehicle management system for explosion-proof pure electric command vehicles |
| CN102133882B (en) * | 2011-01-21 | 2012-03-28 | 深圳市德塔电动汽车科技有限公司 | Vehicle management system for explosion-proof pure electric command vehicles |
| CN103001381A (en) * | 2012-11-21 | 2013-03-27 | 南阳二机防爆消防装备有限公司 | Anti-explosion starter and anti-explosion fire truck using anti-explosion starter |
| CN103001381B (en) * | 2012-11-21 | 2015-05-20 | 南阳二机防爆消防装备有限公司 | Anti-explosion starter and anti-explosion fire truck using anti-explosion starter |
| CN106178337A (en) * | 2016-07-08 | 2016-12-07 | 山东冬瑞高新技术开发有限公司 | A kind of underground work is with driving electric motor protective device |
| CN106178337B (en) * | 2016-07-08 | 2019-08-09 | 南京涵铭置智能科技有限公司 | A kind of underground work driving motor protective device |
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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 |
Granted publication date: 20080416 |
|
| EXPY | Termination of patent right or utility model |