CN2821961Y - Flame-proof power box of flame-proof diesel engine - Google Patents
Flame-proof power box of flame-proof diesel engine Download PDFInfo
- Publication number
- CN2821961Y CN2821961Y CN 200520032110 CN200520032110U CN2821961Y CN 2821961 Y CN2821961 Y CN 2821961Y CN 200520032110 CN200520032110 CN 200520032110 CN 200520032110 U CN200520032110 U CN 200520032110U CN 2821961 Y CN2821961 Y CN 2821961Y
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Abstract
The utility model discloses a flame-proof power box of an explosion-proof diesel locomotive, which is composed of a flame-proof wiring cavity at the upper part and a flame-proof main cavity at the lower part, wherein a fully sealed maintenance-free accumulator and a connecting wire are arranged in the flame-proof main cavity. A flame-proof end cover is arranged at an opening of the flame-proof main cavity, and the upper part of the flame-proof wiring cavity is provided with a flame-proof top cover, and a switch change-over mechanism is arranged on the flame-proof end cover. A binding post is inserted on a baffle between the flame-proof wiring cavity and the flame-proof main cavity, and a flame-proof surface is formed at the contacted position of the periphery of the binding post and the baffle. The utility model is a flame-proof electric device for a mine and is produced according to a product standard of Q/JC003-2005, and as a power supply device of an explosion-proof diesel locomotive, the utility model can be used under the coal mines or in other dangerous places containing the explosives of gas, coal dust, etc. The utility model can provide power for a starter, a light lamp, a signal lamp, an automatic protection device, etc. on the explosion-proof diesel locomotive and can lead electric energy generated by a generator to charge the accumulator.
Description
Technical field
The utility model relates to a kind of flame-proof mine electric equipment, the automobile-used flame-proof type power supply box of especially a kind of anti-explosion diesel engine.
Background technology
Air or hydraulic starting are mainly adopted in existing underground diesel machine starting, complex structure, and volume is big, cost height, development and the application of restriction multi-cylinder diesel engine under coal mine.In addition owing to there is not the power supply box of explosion-proof performance, also limited explosion-proof starter under coal mine or other use on anti-explosion diesel engine vehicle in environment of gas is arranged.
The utility model content
The purpose of this utility model provide a kind of can be under coal mine or other have the place of explosion risk such as gas and coal dust to use, the automobile-used flame-proof type power supply box of anti-explosion diesel engine of power supply is provided for the starter on the anti-explosion diesel engine vehicle, illuminating lamp, signal lamp and automatic safety device etc.
The technical solution of the utility model is: the automobile-used flame-proof type power supply box of a kind of anti-explosion diesel engine, form by the explosion insulation connecting line cavity on top and the explosion insulation main cavity of bottom, full sealed non-maintenance storage battery and lead are housed in explosion insulation main cavity, the explosion insulation main cavity opening part is equipped with explosion insulation shell, and the flame proof top cover is equipped with on explosion insulation connecting line cavity top; Switch transition mechanism is installed on explosion insulation shell, is interspersed with binding post on the dividing plate between explosion insulation connecting line cavity and the explosion insulation main cavity, the contact position with dividing plate around the binding post forms explosion suppresion surface.
Switch transition mechanism comprises total power switch, divides way control switch, starting button and power supply indicator, starting button, branch way control switch, total power switch and explosion insulation shell contact position constitute explosion-proof, and power supply indicator is formed explosion-proof by toughened glass and glue.
Loudspeaker mouth type binding post protective sleeve is housed on the sidewall of explosion insulation connecting line cavity.
Advantage of the present utility model:
This product is the flame-proof mine electric equipment; produce according to the Q/JC003-2005 product standard; as the automobile-used supply unit of anti-explosion diesel engine; can be under coal mine or other have the place of explosion risk such as gas and coal dust to use, by the starter on the anti-explosion diesel engine vehicle, illuminating lamp, signal lamp and automatic safety device etc. provide power supply and introduce generator and generated electricity and can be charge in batteries.Should meet following requirement:
1, the explosion-proof performance of power supply box should meet the regulation of GB3836.1～2000, GB3836.2～2000.
2, the incoming line rubber ring of power supply box must be taken by the nominal diameter of cable, and temporary transient no incoming line need install closure plate additional.
3, dielectric strength
Should be able to bear the power frequency withstand test of table 1 regulation between current-carrying part in the power supply box and the housing, voltage 1000V lasts 1min, does not puncture and the flashover phenomenon and have.
4, insulation resistance
Cold insulation resistance in the power supply box between live part and the casing is not less than 15M Ω.
Explosion-proof performance
5, the anti-static pressure performance of shell
After the casing fine finishining, carry out the static pressure test of 1Mpa, keep 1min, answer non-structure to damage or influence the permanent deformation of explosion insulation performance.
Description of drawings
Fig. 1 is the utility model structural representation,
Fig. 2 is the utility model structure partial cutaway view.
Embodiment
The utility model structure is as illustrated in fig. 1 and 2: be made up of the explosion insulation connecting line cavity 1 on top and the explosion insulation main cavity 2 of bottom, full sealed non-maintenance storage battery 3 and lead 4 are housed in explosion insulation main cavity 2, the explosion insulation main cavity opening part is equipped with explosion insulation shell 5, and flame proof top cover 6 is equipped with on explosion insulation connecting line cavity top; Switch transition mechanism is installed on explosion insulation shell 5, is interspersed with binding post 7 on the dividing plate between explosion insulation connecting line cavity and the explosion insulation main cavity, the contact position with dividing plate 8 around the binding post 7 forms explosion suppresion surface 15.
Switch transition mechanism comprises total power switch 9, divides way control switch 10, starting button 11 and power supply indicator 12, starting button, branch way control switch, total power switch and explosion insulation shell contact position constitute explosion-proof, and power supply indicator is formed explosion-proof by toughened glass and glue.
Loudspeaker mouth type binding post protective sleeve 13 is housed on the sidewall of explosion insulation connecting line cavity.
The automobile-used flame-proof type power supply box of anti-explosion diesel engine designs according to the regulation of GB3836.1-2000 " the general requirement of explosive gas atmosphere electrical installation part 1 " and GB3836.2-2000 national standards such as " explosive gas atmosphere electrical installation part 2 flame-proof types ' d ' " and industry standard.
This power supply box adopts the two casing blast resistance constructions of steel plate welding rectangle, and explosion-proof sign ExdI is made up of explosion insulation main cavity and explosion insulation connecting line cavity two parts.Dispose two groups on 105Ah full sealed non-maintenance storage battery in the main chamber.Main chamber covers and is provided with: 1 of total power switch, 1 of power supply indicator divides 2 of way control switch, 1 of start button.Wire connection cavity is provided with 13 output (going into) interfaces, wherein 1 of M42 output interface (answer≤200A by the electricity consumption electric current, 7s), 8 M24 output (going into) interfaces (answer≤2A by each output electricity consumption electric current, input current should≤15A), 4 M16 output (going into) interfaces (each output electricity consumption electric current should≤1A, input current should≤5A).Be applicable to cables with different diameters and various power consumption equipment respectively.It is simple in structure, volume is small and exquisite, easy to maintenance, reliable operation.
Operation principle is as follows:
Master switch control storage battery is given starter and automatic safety device power supply, and (starter is the M42 output interface; Automatic safety device is the M16 output interface), branch switch control generator or storage battery are given illuminating lamp and signal lamp power supply (being M24 output, incoming interface).The M42 output interface connects starter by three-core cable, wherein two cores are power line, and one connects the storage battery positive and negative electrode by the power supply box master switch, and one connects starter electromagnetic valve switch positive and negative electrode, another core is a control line, one connects the power supply box start button, and one connects the starter electromagnetic valve coil, master switch is threaded to open position, power supply indicator is bright, connect starter out-put supply tape electricity, press start button and connect starter control line charged (adhesive of starter electromagnetic valve switch, starter work).In eight M24 interfaces, wherein six interfaces connect front lamp (two), rear lighting lamp (two), front blinker (), back signal lamp () respectively by cable, direct sending and receiving motor (without storage battery power supply) or connect storage battery (using storage battery power supply) in main chamber is controlled by branch switch; One of them interface is a charge in batteries by the rectifier bridge in the power supply box by cable sending and receiving motor, in main chamber and the control board that can directly connect illuminating lamp, signal lamp and power for automatic safety device; Another is spare interface (blocking).In four M16 interfaces, one of them connects automatic safety device by cable, and other three are spare interface (blocking).When generator is power supply box input electric energy; be charge in batteries; simultaneously control board is received the generator signal of telecommunication and is opened and (can set time-delay or immediately; and master switch is at open position); making storage battery is the automatic safety device power supply; respectively forward and backward lamp (directly sending and receiving motor or storage battery) switch is threaded to open position then, front and back illuminating lamp and signal lamp are lighted.
Claims (3)
1, the automobile-used flame-proof type power supply box of a kind of anti-explosion diesel engine, it is characterized in that: form by the explosion insulation connecting line cavity on top and the explosion insulation main cavity of bottom, full sealed non-maintenance storage battery and lead are housed in explosion insulation main cavity, and the explosion insulation main cavity opening part is equipped with explosion insulation shell, and the flame proof top cover is equipped with on explosion insulation connecting line cavity top; Switch transition mechanism is installed on explosion insulation shell, is interspersed with binding post on the dividing plate between explosion insulation connecting line cavity and the explosion insulation main cavity, the contact position with dividing plate around the binding post forms explosion suppresion surface.
2, the automobile-used flame-proof type power supply box of anti-explosion diesel engine according to claim 1, it is characterized in that: switch transition mechanism comprises total power switch, divides way control switch, starting button and power supply indicator, starting button, branch way control switch, total power switch and explosion insulation shell contact position constitute explosion-proof, and power supply indicator is formed explosion-proof by toughened glass and glue.
3, the automobile-used flame-proof type power supply box of anti-explosion diesel engine according to claim 1 is characterized in that: loudspeaker mouth type binding post protective sleeve is housed on the sidewall of explosion insulation connecting line cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520032110 CN2821961Y (en) | 2005-10-10 | 2005-10-10 | Flame-proof power box of flame-proof diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520032110 CN2821961Y (en) | 2005-10-10 | 2005-10-10 | Flame-proof power box of flame-proof diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2821961Y true CN2821961Y (en) | 2006-09-27 |
Family
ID=37018512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520032110 Expired - Fee Related CN2821961Y (en) | 2005-10-10 | 2005-10-10 | Flame-proof power box of flame-proof diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2821961Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367768A (en) * | 2011-10-25 | 2012-03-07 | 三一重型综采成套装备有限公司 | Electric-spraying explosion-proof diesel machine |
| CN102522791A (en) * | 2011-12-12 | 2012-06-27 | 深圳市德塔电动汽车科技有限公司 | Explosion-proof power supply apparatus |
| CN102608368A (en) * | 2012-03-30 | 2012-07-25 | 辽宁省电力有限公司朝阳供电公司 | Portable test power box |
| CN102684289A (en) * | 2012-05-11 | 2012-09-19 | 中煤电气有限公司 | Large-capacity explosion-proof type uninterrupted power system |
| CN101644198B (en) * | 2009-06-08 | 2013-07-17 | 昆山晋桦豹胶轮车制造有限公司 | Electric automatic protective device of anti-explosion diesel locomotive |
-
2005
- 2005-10-10 CN CN 200520032110 patent/CN2821961Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644198B (en) * | 2009-06-08 | 2013-07-17 | 昆山晋桦豹胶轮车制造有限公司 | Electric automatic protective device of anti-explosion diesel locomotive |
| CN102367768A (en) * | 2011-10-25 | 2012-03-07 | 三一重型综采成套装备有限公司 | Electric-spraying explosion-proof diesel machine |
| CN102367768B (en) * | 2011-10-25 | 2014-01-15 | 三一重型综采成套装备有限公司 | Electric-spraying explosion-proof diesel machine |
| CN102522791A (en) * | 2011-12-12 | 2012-06-27 | 深圳市德塔电动汽车科技有限公司 | Explosion-proof power supply apparatus |
| CN102522791B (en) * | 2011-12-12 | 2014-10-08 | 深圳市德塔电动汽车科技有限公司 | Explosion-proof power supply apparatus |
| CN102608368A (en) * | 2012-03-30 | 2012-07-25 | 辽宁省电力有限公司朝阳供电公司 | Portable test power box |
| CN102684289A (en) * | 2012-05-11 | 2012-09-19 | 中煤电气有限公司 | Large-capacity explosion-proof type uninterrupted power system |
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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: 20060927 Termination date: 20111010 |