CN203008973U - Gas monitoring and lighting double-purpose system based on air cylinder type electricity generation - Google Patents
Gas monitoring and lighting double-purpose system based on air cylinder type electricity generation Download PDFInfo
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- CN203008973U CN203008973U CN 201220674071 CN201220674071U CN203008973U CN 203008973 U CN203008973 U CN 203008973U CN 201220674071 CN201220674071 CN 201220674071 CN 201220674071 U CN201220674071 U CN 201220674071U CN 203008973 U CN203008973 U CN 203008973U
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Abstract
The utility model discloses a gas monitoring and lighting double-purpose system based on air cylinder type electricity generation. The system comprises an air cylinder. The top end of a piston rod of the air cylinder is in rotating connection with one end of a joint rod. A connecting rod is fixedly arranged on the periphery of a circular disc along the axial direction. The other end of the joint rod is fixedly connected with the connecting rod. A sinking groove is formed in the center of the circular disc, and a shaft is arranged on the center of the circular disc in a penetrating mode. A rolling bearing is arranged on the shaft in a matching mode. An input shaft of a generator is connected with the shaft through a coupler. A three-phase voltage output end of the generator, a rectifier and a filter are connected in sequence. Direct currents after being rectified and filtered are directly provided for an explosion-proof light and are provided for a single chip microcomputer system and a gas sensor after voltage stabilization through a voltage stabilization module. A field effect pipe is connected between the explosion-proof light and the filter. A signal input end of the single chip microcomputer system is connected with the gas sensor. A signal output end of the single chip microcomputer system is in control connection with a drive circuit which is connected with the field effect pipe and a buzzer. The gas monitoring and lighting double-purpose system based on air cylinder type electricity generation is economic and safe, high in gas utilization rate, small in noise and convenient to mount.
Description
Technical field
The utility model relates to the pneumatic actuator field, specifically a kind of gas monitor and lighting dual-purpose system based on the air-cylinder type generating.
Background technology
In recent years because the coal mining accident that gas explosion causes is brought huge loss to country, life security to the miner has consisted of greatly threat, utility model a kind of gas monitor and lighting dual-purpose system based on air-cylinder type generating thus realizes the gas warning function that exceeds standard.
Gas monitor has moved towards market gradually at present, but find their function singleness, gas monitor is combined with gas monitor and explosion proof luminaire cleverly with the lighting dual-purpose system, can throw light on and can safety detection, be applicable to some special emergent occasions and use, as down-hole development end, coal-face frame head and tail place.
In the face of energy problem day by day in short supply, the development and application of various new-generation plays a very important role to alleviating Pressure on Energy.Air is a kind of novel energy, and resource has especially all been laid compressed air pipe line not to the utmost basically in main roadway under the ore deposit, utilizes these blast to generate electricity very convenient quick.
At present, mining illuminating lamp, power supply all will although itself have certain explosion prevention function, may produce spark and cause an explosion accident through the voltage transitions chamber in the circuit use procedure basically, can not tackle the problem at its root.Find the pneumatic explosion proof luminaire of existing employing according to literature search, adopt turbine to power to explosion proof luminaire as driving carrier but its weak point is it, gas effciency is low and the complete machine operating noise is large, has a strong impact on workman's physical and mental health.
The utility model content
For the problem such as solve existing Pneumatic explosion-proof lamp function singleness, gas effciency is low, noise is large, the utility model provides a kind of gas monitor based on air-cylinder type generating and lighting dual-purpose system, by being used in conjunction with of firedamp sensor, explosion proof luminaire and buzzer, make gas monitor work more safe and reliable, adopt simultaneously the cylinder outputting power, gas effciency is high and system noise is little.
The utility model is to realize with following technical scheme:
a kind of gas monitor and lighting dual-purpose system based on air-cylinder type generating, it is characterized in that: comprise cylinder, disk, generator, SCM system, explosion proof luminaire, one end of the top of the piston rod of described cylinder and connecting rod is rotationally connected, the periphery of disk is fixed with connecting rod vertically, the other end of connecting rod is fixedly connected with connecting rod, the centre of disk is provided with deep gouge and is penetrated with an axle, fix by key between axle and disk, coordinate on axle rolling bearing is installed, rolling bearing is fixed on a support, also be fixed with generator on support, be connected by shaft coupling between the power shaft of generator and described axle, the three-phase voltage output access rectifier of generator, the voltage output end access wave filter of rectifier, the alternating current of generator output is through rectification, filtered direct current directly offers explosion proof luminaire, and by offering SCM system and firedamp sensor after the Voltage stabilizing module voltage stabilizing, also be connected with FET between explosion proof luminaire and wave filter, the signal input part of SCM system is connected with firedamp sensor, the signal output part control connection of SCM system has drive circuit, drive circuit is connected with FET, buzzer.
Described gas monitor and lighting dual-purpose system based on air-cylinder type generating, it is characterized in that: the end of the end that described connecting rod is connected with connecting rod radially has a through hole, connecting rod is enclosed within on connecting rod by the through hole of end, and the end of connecting rod is fixed by pin.
Described gas monitor and lighting dual-purpose system based on air-cylinder type generating, it is characterized in that: the top of described axle is combined with nut, and nut is arranged in the deep gouge in the centre of disk, avoids moving axially and the movement interference of connecting rod and disk of disk.
Described gas monitor and lighting dual-purpose system based on air-cylinder type generating, it is characterized in that: described rectifier adopts three groups of commutation diodes of connecting in twos, wave filter adopts filter capacitor, and three groups of commutation diodes of connecting in twos and filter capacitor are parallel with one another.
Described gas monitor and lighting dual-purpose system based on air-cylinder type generating, it is characterized in that: described generator is fixed by screws on support.
Described gas monitor and lighting dual-purpose system based on air-cylinder type generating, it is characterized in that: the top of the piston rod of described cylinder is connected with an end of connecting rod by kinematic pair.
Operating principle of the present utility model is:
When gas density exceeded standard, firedamp sensor output high level was to the single-chip microcomputer main control chip; Detect firedamp sensor signal input pin by the program of having write, come the work of timing controlled FET, make in time closed and disconnected of explosion proof luminaire lighting loop, realize the continuous flicker of explosion proof luminaire; Thereby make simultaneously buzzer work reach the alarm and reminding effect.Within gas density arrived normal range (NR), the firedamp sensor output low level was to single-chip microcomputer; Detect firedamp sensor signal input pin by the program of having write, make FET be in normally open, light explosion proof luminaire; Close simultaneously buzzer.
Owing to having adopted technique scheme, the beneficial effects of the utility model are:
The utility model economic security, convenient, multi-functional, pollution-free, gas effciency is high, noise is little, the convenient installation.
Description of drawings
Fig. 1 is the unit construction system figure of the utility model mechanical part.
Fig. 2 is the electrical block diagram of control section of the present utility model.
The specific embodiment
﹠lt, b TranNum="93" ﹠gt, ﹠lt, / b ﹠gt, as Fig. 1, shown in 2, a kind of gas monitor and lighting dual-purpose system based on air-cylinder type generating, comprise cylinder 1, disk 2, generator 3, SCM system 4, explosion proof luminaire 5, the top of the piston rod 6 of cylinder 1 and an end of connecting rod 7 are rotationally connected, the periphery of disk 2 is fixed with connecting rod 8 vertically, the other end of connecting rod 7 is fixedly connected with connecting rod 8, the centre of disk 2 is provided with deep gouge and is penetrated with an axle 9, fixing by key 10 between axle 9 and disk 2, coordinate on axle 9 rolling bearing 11 is installed, rolling bearing 11 is fixed on a support 12, also be fixed with generator 3 on support 12, be connected by shaft coupling 13 between the power shaft of generator 3 and described axle 9, the three-phase voltage output access rectifier 14 of generator 3, the voltage output end access wave filter 15 of rectifier 14, the alternating current of generator 3 outputs is through rectification, filtered direct current directly offers explosion proof luminaire 5, and by offering SCM system 4 and firedamp sensor 17 after Voltage stabilizing module 16 voltage stabilizings, also be connected with FET 18 between explosion proof luminaire 5 and wave filter 15, the signal input part of SCM system 4 is connected with firedamp sensor 17, the signal output part control connection of SCM system 4 has drive circuit 19, drive circuit 19 is connected with FET 18, buzzer 20.
The end of the end that connecting rod 7 is connected with connecting rod 8 radially has a through hole, and connecting rod 7 is enclosed within on connecting rod 8 by the through hole of end, and the end of connecting rod 8 is fixed by pin.
The top of axle 9 is combined with nut 21, and nut 21 is arranged in the deep gouge in the centre of disk 2, avoids moving axially of disk 2.
Rectifier 14 adopts three groups of commutation diodes of connecting in twos, and wave filter 15 adopts filter capacitors, and three groups of commutation diodes of connecting in twos and filter capacitor are parallel with one another.
The top of the piston rod 6 of cylinder 1 is connected with an end of connecting rod 7 by kinematic pair.
Realize moving up and down of cylinder and then drive the circular motion of disk 2 according to the circulation exchange of the air inlet of cylinder 1 and steam vent, the circular motion of disk 2 passes to generator 3 with moment of torsion and then drives generator 3 generatings by axle 9, shaft coupling 13; Generator 3 output voltages are through being divided into two-way after rectifying and wave-filtering, the one tunnel as the operating voltage of explosion proof luminaire 5 with drive circuit 19; Another road after voltage stabilizing as the working power of single-chip microcomputer and firedamp sensor.When gas density exceeded standard, firedamp sensor 17 output high level were to the single-chip microcomputer main control chip; Detect firedamp sensor 17 signal input pins by the program of having write, come 18 work of timing controlled FET, make in time closed and disconnected of explosion proof luminaire 5 lighting loops, realize the continuous flicker of explosion proof luminaire 5; Thereby make simultaneously buzzer 20 work reach the alarm and reminding effect.Within gas density arrived normal range (NR), firedamp sensor 17 output low levels were to single-chip microcomputer; Detect firedamp sensor 17 signal input pins by the program of having write, make FET 18 be in normally open, light explosion proof luminaire 5, close simultaneously buzzer 20, reach the effect of safety detection.
Claims (6)
1. one kind based on the gas monitor of air-cylinder type generating and lighting dual-purpose system, it is characterized in that: comprise cylinder, disk, generator, SCM system, explosion proof luminaire, one end of the top of the piston rod of described cylinder and connecting rod is rotationally connected, the periphery of disk is fixed with connecting rod vertically, the other end of connecting rod is fixedly connected with connecting rod, the centre of disk is provided with deep gouge and is penetrated with an axle, fix by key between axle and disk, coordinate on axle rolling bearing is installed, rolling bearing is fixed on a support, also be fixed with generator on support, be connected by shaft coupling between the power shaft of generator and described axle, the three-phase voltage output access rectifier of generator, the voltage output end access wave filter of rectifier, the alternating current of generator output is through rectification, filtered direct current directly offers explosion proof luminaire, and by offering SCM system and firedamp sensor after the Voltage stabilizing module voltage stabilizing, also be connected with FET between explosion proof luminaire and wave filter, the signal input part of SCM system is connected with firedamp sensor, the signal output part control connection of SCM system has drive circuit, drive circuit is connected with FET, buzzer.
2. gas monitor and the lighting dual-purpose system based on air-cylinder type generating according to claim 1, it is characterized in that: the end of the end that described connecting rod is connected with connecting rod radially has a through hole, connecting rod is enclosed within on connecting rod by the through hole of end, and the end of connecting rod is fixed by pin.
3. gas monitor and the lighting dual-purpose system based on air-cylinder type generating according to claim 1, it is characterized in that: the top of described axle is combined with nut, and nut is arranged in the deep gouge in the centre of disk.
4. gas monitor and the lighting dual-purpose system based on air-cylinder type generating according to claim 1, it is characterized in that: described rectifier adopts three groups of commutation diodes of connecting in twos, wave filter adopts filter capacitor, and three groups of commutation diodes of connecting in twos and filter capacitor are parallel with one another.
5. gas monitor and the lighting dual-purpose system based on air-cylinder type generating according to claim 1, it is characterized in that: described generator is fixed by screws on support.
6. gas monitor and the lighting dual-purpose system based on air-cylinder type generating according to claim 1, it is characterized in that: the top of the piston rod of described cylinder is connected with an end of connecting rod by kinematic pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220674071 CN203008973U (en) | 2012-12-08 | 2012-12-08 | Gas monitoring and lighting double-purpose system based on air cylinder type electricity generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220674071 CN203008973U (en) | 2012-12-08 | 2012-12-08 | Gas monitoring and lighting double-purpose system based on air cylinder type electricity generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203008973U true CN203008973U (en) | 2013-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220674071 Withdrawn - After Issue CN203008973U (en) | 2012-12-08 | 2012-12-08 | Gas monitoring and lighting double-purpose system based on air cylinder type electricity generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203008973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016062A (en) * | 2012-12-08 | 2013-04-03 | 三正集团股份有限公司 | Cylinder type power generation-based gas monitoring and lighting dual-purpose system |
-
2012
- 2012-12-08 CN CN 201220674071 patent/CN203008973U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016062A (en) * | 2012-12-08 | 2013-04-03 | 三正集团股份有限公司 | Cylinder type power generation-based gas monitoring and lighting dual-purpose system |
| CN103016062B (en) * | 2012-12-08 | 2015-04-01 | 三正集团股份有限公司 | Cylinder type power generation-based gas monitoring and lighting dual-purpose system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130619 Effective date of abandoning: 20150401 |
|
| RGAV | Abandon patent right to avoid regrant |