CN103001381B - Anti-explosion starter and anti-explosion fire truck using anti-explosion starter - Google Patents
Anti-explosion starter and anti-explosion fire truck using anti-explosion starter Download PDFInfo
- Publication number
- CN103001381B CN103001381B CN201210472904.5A CN201210472904A CN103001381B CN 103001381 B CN103001381 B CN 103001381B CN 201210472904 A CN201210472904 A CN 201210472904A CN 103001381 B CN103001381 B CN 103001381B
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- China
- Prior art keywords
- explosion
- starter
- proof
- engine
- encapsulation
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- 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 - Fee Related
Links
- 239000007858 starting material Substances 0.000 title claims abstract description 45
- 238000004880 explosion Methods 0.000 title claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000005538 encapsulation Methods 0.000 claims description 26
- 230000006698 induction Effects 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 238000010892 electric spark Methods 0.000 abstract description 7
- 239000002360 explosive Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 231100001261 hazardous Toxicity 0.000 abstract description 3
- 238000005422 blasting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses an anti-explosion fire truck using an anti-explosion starter. The anti-explosion fire truck comprises an engine and a starter, the starter adopts the anti-explosion starter, and the engine adopts the anti-explosion engine. The anti-explosion starter is composed of a motor and an electromagnetic meshing switch, jointing faces between a motor casing and a front end cover and between motor casing and a back end cover adopt anti-explosion jointing faces, and a pouring sealing anti-explosion layer is arranged on a gap portion between a stator and the motor casing, between the stator and the front end cover and between the stator and the back end cover. The anti-explosion starter avoids the fact that electric sparks generated inside the motor and the electromagnetic meshing switch ignite external explosive hazardous gas, so that the anti-explosion starter has good anti-explosion functions. The anti-explosion starter is arranged on the engine of the anti-explosion fire truck, the anti-explosion engine is adopted, anti-explosion reuquirements for safe operation of the fire truck in an explosive dangerous environment are met, and secondary disaster in a fire-fighting operation process can be effectively avoided.
Description
Technical field
The present invention relates to fire fighting truck technical field, particularly relate to a kind of explosion-proof starter and use the anti-explosion fire truck of this explosion-proof starter.
Background technology
Anti-explosion fire truck (vehicle) is when dangerous place with a potential explosion runs use, and each electric component on vehicle and non-electrical parts all should be the explosion-proof parts not producing the hazards such as high temperature and (quiet) electric spark.The electric energy conversion of storage battery is mechanical energy by matching used starter in anti-explosion fire truck, drives engine flywheel to rotate the startup realizing engine.Starter is when wiring, usually battery terminal negative is connected on chassis of fire engine crossbeam, vehicle body may be charged, fire fighter may cause electric spark when the operation of charged vehicle body thus explosive gas atmosphere around igniting, DC motor in starter and electromagnetism engage switch can produce in running electric spark also may ignite around explosive gas atmosphere, domestic there is no uses the fire fighting truck of explosion-proof starter at present.
Summary of the invention
The invention provides a kind of explosion-proof starter can used safely in explosive gas atmosphere and the anti-explosion fire truck using this explosion-proof starter.
Realizing the technical scheme that above-mentioned purpose takes is: a kind of explosion-proof starter, be made up of motor and electromagnetism engage switch, wherein motor comprises electric machine casing, stator, rotor, main shaft, just, negative terminal and front, rear end cap, described electric machine casing and front, the composition surface of rear end cap adopts explosion-proof composition surface, described stator and electric machine casing and front, position, space between rear end cap arranges encapsulation explosion-proof layer, described lead wire and described electric machine casing junction adopt encapsulation insulation and sealing structure, described electromagnetism engage switch comprises electromagnetism engage switch housing and induction coil, described induction coil arranges encapsulation overcoat.
The negative terminal of described motor is drawn outside described electric machine casing by wire, and is connected with power cathode.
Described encapsulation explosion-proof layer protrudes the iron core internal circular surfaces 1mm or more than 1mm of described stator, and the gap between encapsulation explosion-proof layer and described rotor and main shaft is 5 ~ 10mm.
Described encapsulation explosion-proof layer and encapsulation overcoat are formed by explosion-proof clay encapsulation.
A kind of anti-explosion fire truck using above-mentioned explosion-proof starter, comprise engine and described starter, described starter adopts above-mentioned explosion-proof starter, and this explosion-proof starter is connected with described engine by described electromagnetism engage switch, and described engine adopts explosion-proof engine.
Explosion-proof starter of the present invention, the electric spark adopting flame proof process to stop motor interior generation due to its motor ignites extraneous explosion hazardous gas, the electric spark that electromagnetism engage switch adopts encapsulation process to stop the generation of electromagnetism engage switch inside equally ignites extraneous explosion hazardous gas, starter wiring adopts double wire system to avoid, and vehicle body is charged also just avoids generation electric spark, starter external cabling position prevents short-circuit conditions with explosion-proof clay sealing and causes spark, thus has good explosion prevention function.Anti-explosion fire truck of the present invention is owing to being provided with explosion-proof starter of the present invention on the engine, and have employed explosion-proof engine, thus meet the requirement of explosion proof of fire fighting truck safe operation in explosion risk environment, effectively can avoid the generation of secondary disaster in fire-fighting operation process.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is the structural representation of explosion-proof starter in the present invention.
Fig. 2 is the structural representation of the anti-explosion fire truck using explosion-proof starter in the present invention.
Embodiment
As shown in Figure 1, explosion-proof starter of the present invention is made up of, for the startup of engine motor and electromagnetism engage switch 13.Wherein motor comprises electric machine casing 4, stator 5, rotor 6, main shaft 7, positive and negative electrode binding post 1,2 and forward and backward end cap 3,8.Described electric machine casing 4 adopts explosion-proof composition surface with the composition surface of forward and backward end cap 3,8, described positive and negative electrode binding post 1,2 and described electric machine casing 4 junction adopt encapsulation insulation and sealing structure, form flame-proof motor thus, the possibility of the extraneous explosion environment that ignites after stopping the explosion risk gas that inside spark lights in housing.Position, space between described stator 5 and electric machine casing 4 and forward and backward end cap 3,8 arranges encapsulation explosion-proof layer 9, to reduce inner space to reduce the energy after blasting in inside.In order to both ensure the validity that encapsulation explosion-proof layer 9 is explosion-proof, the normal operation of motor can be ensured again, described encapsulation explosion-proof layer 9 should protrude the iron core internal circular surfaces 1mm or more than 1mm of described stator 5, and the gap between encapsulation explosion-proof layer 9 and described rotor 6 and main shaft 7 should control within the scope of 5 ~ 10mm.The connection of the power supply wiring of described motor changes the mode of connection of existing negative pole by electric machine casing ground connection, adopt the double wire system mode of connection that both positive and negative polarity wiring is all directly connected with power supply, by negative terminal 2 and electric machine casing 4 independent, with wire, the negative pole of motor is drawn out to outside from the negative terminal of enclosure interior, is connected with the negative line of whole system.Described electromagnetism engage switch comprises electromagnetism engage switch housing 12 and induction coil 10, and described induction coil 10 arranges encapsulation overcoat 11.Described encapsulation explosion-proof layer 9 and encapsulation overcoat 11 can adopt explosion-proof clay encapsulation to form.
As shown in Fig. 2, the present invention uses the anti-explosion fire truck of above-mentioned explosion-proof starter, comprise engine 14 and described starter 15, described starter 15 adopts above-mentioned explosion-proof starter, this explosion-proof starter is connected with described engine 14 by described electromagnetism engage switch. and described engine 14 adopts explosion-proof engine, and described explosion-proof engine can adopt the explosion-proof engine of applicant's separate case application (applying for a patent exercise question is a kind of explosion-proof engine and the anti-explosion fire truck using this explosion-proof engine).Anti-explosion fire truck of the present invention can safe operation in explosive gas atmosphere, thus ensure that the safety of Field Force.
Claims (3)
1. an explosion-proof starter, it is made up of motor and electromagnetism engage switch, wherein motor comprises electric machine casing, stator, rotor, main shaft, positive and negative electrode binding post and forward and backward end cap, the composition surface of described electric machine casing and forward and backward end cap adopts explosion-proof composition surface, lead wire and the described electric machine casing junction of described motor adopt encapsulation insulation and sealing structure, described electromagnetism engage switch comprises electromagnetism engage switch housing and induction coil, and described induction coil arranges encapsulation overcoat
,it is characterized in that: the position, space between described stator and electric machine casing and forward and backward end cap arranges encapsulation explosion-proof layer, described encapsulation explosion-proof layer protrudes the iron core internal circular surfaces 1mm or more than 1mm of described stator, and the gap between encapsulation explosion-proof layer and described rotor and main shaft is 5 ~ 10mm
,described encapsulation explosion-proof layer and encapsulation overcoat are formed by explosion-proof clay encapsulation.
2. explosion-proof starter as claimed in claim 1, is characterized in that: the negative terminal of described motor is drawn outside described electric machine casing by wire, and is connected with power cathode.
3. one kind uses the anti-explosion fire truck of explosion-proof starter described in claim 1, comprise engine and starter, it is characterized in that: described starter adopts above-mentioned explosion-proof starter, this explosion-proof starter is connected with described engine by described electromagnetism engage switch, and described engine adopts explosion-proof engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210472904.5A CN103001381B (en) | 2012-11-21 | 2012-11-21 | Anti-explosion starter and anti-explosion fire truck using anti-explosion starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210472904.5A CN103001381B (en) | 2012-11-21 | 2012-11-21 | Anti-explosion starter and anti-explosion fire truck using anti-explosion starter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103001381A CN103001381A (en) | 2013-03-27 |
| CN103001381B true CN103001381B (en) | 2015-05-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210472904.5A Expired - Fee Related CN103001381B (en) | 2012-11-21 | 2012-11-21 | Anti-explosion starter and anti-explosion fire truck using anti-explosion starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103001381B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058986A (en) * | 2019-12-31 | 2020-04-24 | 杭叉集团股份有限公司 | Explosion-proof forklift and explosion-proof starting motor for explosion-proof forklift |
| CN112002848B (en) * | 2020-07-14 | 2022-11-25 | 华瑞矿业科技有限公司 | Explosion-proof battery |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0087960A2 (en) * | 1982-03-01 | 1983-09-07 | Tuscan Engineering Company Limited | Electric motor |
| CN1078846A (en) * | 1992-05-18 | 1993-11-24 | 郭维平 | Solid filling formula explosion-proof electric apparatus and electrical wiring device |
| CN2494069Y (en) * | 2001-08-08 | 2002-05-29 | 罗彦 | Explosion-resistant motor with pouring packaged leading cable |
| CN201047328Y (en) * | 2006-11-26 | 2008-04-16 | 双鸭山金德工贸有限责任公司 | Flame-proof type electric starters |
| CN201273244Y (en) * | 2009-01-16 | 2009-07-15 | 迪克斯汽车电器(上海)有限公司 | Mining explosion-proof starter |
| CN201306241Y (en) * | 2008-05-18 | 2009-09-09 | 襄樊莱福泰科技有限公司 | A kind of long-lived mine explosion-suppression starting arrangement |
| CN202978597U (en) * | 2012-11-21 | 2013-06-05 | 南阳二机防爆消防装备有限公司 | Explosion-proof starter |
-
2012
- 2012-11-21 CN CN201210472904.5A patent/CN103001381B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0087960A2 (en) * | 1982-03-01 | 1983-09-07 | Tuscan Engineering Company Limited | Electric motor |
| CN1078846A (en) * | 1992-05-18 | 1993-11-24 | 郭维平 | Solid filling formula explosion-proof electric apparatus and electrical wiring device |
| CN2494069Y (en) * | 2001-08-08 | 2002-05-29 | 罗彦 | Explosion-resistant motor with pouring packaged leading cable |
| CN201047328Y (en) * | 2006-11-26 | 2008-04-16 | 双鸭山金德工贸有限责任公司 | Flame-proof type electric starters |
| CN201306241Y (en) * | 2008-05-18 | 2009-09-09 | 襄樊莱福泰科技有限公司 | A kind of long-lived mine explosion-suppression starting arrangement |
| CN201273244Y (en) * | 2009-01-16 | 2009-07-15 | 迪克斯汽车电器(上海)有限公司 | Mining explosion-proof starter |
| CN202978597U (en) * | 2012-11-21 | 2013-06-05 | 南阳二机防爆消防装备有限公司 | Explosion-proof starter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103001381A (en) | 2013-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: NANYANG EXPLOSION-PROOF ELECTRIC EQUIPMENT INSTITU Effective date: 20140326 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20140326 Address after: 473000 Nanyang hi tech Industrial Cluster zone, Henan Province Applicant after: RG Explosion-proof Fire-fighting Equipment Co., Ltd. Applicant after: Nanyang Explosion Protected Electrical Apparatus Research Institute Co., Ltd. Address before: 473000 Nanyang hi tech Industrial Cluster zone, Henan Province Applicant before: RG Explosion-proof Fire-fighting Equipment Co., Ltd. |
|
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Jun Inventor after: Yang Hanli Inventor after: Zou Hongqi Inventor after: Zhang Peng Inventor after: Zhang Gang Inventor after: Zhao Feng Inventor after: Wang Zhizhong Inventor after: Jia Mingyang Inventor after: Guo Xiaopo Inventor before: Wang Jun Inventor before: Yang Hanli Inventor before: Zou Hongqi Inventor before: Liu Anbang Inventor before: Zhang Peng Inventor before: Yang Xinshun Inventor before: Zhang Song Inventor before: Wang Yi |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG JUN YANG HANLI ZOU HONGQI LIU ANBANG ZHANG PENG YANG XINSHUN ZHANG SONG WANG YI TO: WANG JUN YANG HANLI ZOU HONGQI ZHANG PENG ZHANG GANG ZHAO FENG WANG ZHIZHONG JIA MINGYANG GUO XIAOPO |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 473000 Wei ten road in Nanyang high tech Zone, Henan, and 1 building, northwest corner, crossing ten road intersection. Co-patentee after: Nanyang Explosion Protected Electrical Apparatus Research Institute Co., Ltd. Patentee after: Sinai Ke Fire Fighting Vehicle Manufacturing Co., Ltd. Address before: 473000 Henan Nanyang high tech industrial cluster area Co-patentee before: Nanyang Explosion Protected Electrical Apparatus Research Institute Co., Ltd. Patentee before: RG Explosion-proof Fire-fighting Equipment Co., Ltd. |
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| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20201121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |