CN104085822B - With the elevator of double-colored warning, beacon lamp - Google Patents
With the elevator of double-colored warning, beacon lamp Download PDFInfo
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- CN104085822B CN104085822B CN201410355088.9A CN201410355088A CN104085822B CN 104085822 B CN104085822 B CN 104085822B CN 201410355088 A CN201410355088 A CN 201410355088A CN 104085822 B CN104085822 B CN 104085822B
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- elevator
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- warning
- lamp
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- 238000000034 method Methods 0.000 abstract description 4
- 230000001174 ascending effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The present invention relates to a kind of jacking equipment, the elevator namely with double-colored warning, beacon lamp.Its control circuit comprises two travel switch J1, J2, two indicator lamps X1, X2; Two travel switches J1, J2 are connected with LM555CM timer input end by joint denial gate output trigger; Two indicator lamp X1, X2 one end are connected with power supply by aerotron Q2, Q3, and the other end is connected with ground terminal; Travel switch J1 is connected with aerotron Q3.Realize indicating with the form of double-colored warning the mode of operation of elevator in the process of ascending, descending, and after being stable at high point, playing warning with redness, showing wide effect, use more safe and reliable.Have the advantages that circuit is reasonable, simple, be suitable for.
Description
Technical field
The present invention relates to a kind of jacking equipment, the elevator namely with double-colored warning, beacon lamp.
Background technology
In the prior art, elevator adopts folding liftable arm, under oil cylinder effect, realize lifting.Under insufficient light condition, the adjustable height of elevator is not warned people around, can not meet work-site safety requirements, cause potential threat to personal safety.
Summary of the invention
The object of the invention is for above-mentioned deficiency and a kind of mode of operation, the position that can indicate elevator are provided, the elevator of the double-colored warning of safe and reliable band, beacon lamp.
Technical solution of the present invention is: the control circuit of the elevator with double-colored warning, beacon lamp comprises two travel switch J1, J2, two indicator lamps X1, X2; Two travel switches J1, J2 are connected with LM555CM timer input end by joint denial gate output trigger; Two indicator lamp X1, X2 one end are connected with power supply by aerotron Q2, Q3, and the other end is connected with ground terminal; Travel switch J1 is connected with aerotron Q3.
With the elevator of double-colored warning, beacon lamp, the hold-down arm of elevator arranges two switches, by light current (voltage 12 volts) circuit, mode of operation is acted on two pieces of bulbs using bi-colour light form as warning indication; The mode of operation of elevator can be found out by the state of lamp, color.
Advantage of the present invention is: 1, realize the mode of operation indicating elevator in the process of ascending, descending with the form of double-colored warning, and after being stable at high point, playing warning with redness, showing wide effect, uses more safe and reliable.2, circuit is reasonable, simple, applicable.
Below in conjunction with accompanying drawing, embodiments of the present invention are described in further detail.
Accompanying drawing explanation
Fig. 1 is structure diagram of the present invention.
Fig. 2 is control circuit schematic circuit diagram of the present invention.
Detailed description of the invention
See Fig. 1, the elevator with double-colored warning, beacon lamp arranges travel switch J1, J2 on folding liftable arm 1, to determine mode of operation residing for elevator.
See Fig. 1,2, parts title is as follows: 1-folding liftable arm, LM555CM-555 timer, U1-joint denial gate output trigger, Q1-aerotron, Q2-aerotron, Q3-aerotron, D1-diode, D2-diode.In LM555CM: pin 1-power supply VCC, pin 2-reset RST, pin 3-threshold value THR, pin 4-trigger TRI, and pin 5-ground connection GND, pin 6-exports OUT.
See Fig. 2, the control circuit of the elevator with double-colored warning, beacon lamp comprises two travel switch J1, J2, two indicator lamps X1, X2; Two travel switches J1, J2 are connected with LM555CM timer input end by joint denial gate output trigger, aerotron Q1; Two indicator lamp X1, X2 one end are connected with power supply by aerotron Q2, Q3, and the other end is connected with ground terminal; Travel switch J1 is connected with aerotron Q3.
When lifting is in process of rising or falling, switch J1, J2 all open (shown in Fig. 2), energizing signal is exported by joint denial gate, aerotron Q1 conducting, now power supply can be powered to LM555CM timer, make LM555CM timer send pulse to aerotron Q2, Q3 thus the circuit discontinuous conduction of two bulbs, two indicator lamps X1, X2 have had the effect of flicker, and warning is in process of rising or falling when lifting.
When elevator outreaches, switch J1 closes, and switch J2 opens, and aerotron Q3 obtains incoming signal and conducting, and only make beauty's indicator lamp X2 long bright, warning lifting is in top.
When elevator is at lowermost end, switch J1 opens, and switch J2 closes, and aerotron Q1, Q2, Q3 all do not obtain can the energizing signal of conducting, thus two indicator lamp X1, X2 are long goes out.
Describe above, just the specific embodiment of the present invention, various casehistory is not construed as limiting flesh and blood of the present invention.
Claims (1)
1. be with an elevator for double-colored warning, beacon lamp, it is characterized in that its control circuit comprises two travel switch J1, J2, two indicator lamps X1, X2; Two travel switches J1, J2 are connected with LM555CM timer input end by joint denial gate output trigger; Two indicator lamp X1, X2 one end are connected with power supply by aerotron Q2, Q3, and the other end is connected with ground terminal; Travel switch J1 is connected with aerotron Q3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410355088.9A CN104085822B (en) | 2014-07-24 | 2014-07-24 | With the elevator of double-colored warning, beacon lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410355088.9A CN104085822B (en) | 2014-07-24 | 2014-07-24 | With the elevator of double-colored warning, beacon lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104085822A CN104085822A (en) | 2014-10-08 |
| CN104085822B true CN104085822B (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410355088.9A Active CN104085822B (en) | 2014-07-24 | 2014-07-24 | With the elevator of double-colored warning, beacon lamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN104085822B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105744672A (en) * | 2016-02-24 | 2016-07-06 | 美的集团股份有限公司 | Breathing lamp control circuit and electronic device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101877923B (en) * | 2009-04-29 | 2014-01-15 | 鸿富锦精密工业（深圳）有限公司 | Led drive circuit |
| US8686667B2 (en) * | 2010-01-26 | 2014-04-01 | Panasonic Corporation | Lighting power source with controlled charging operation for driving capacitor |
| CN203938422U (en) * | 2014-07-24 | 2014-11-12 | 国家电网公司 | With the elevator of double-colored warning, beacon lamp |
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2014
- 2014-07-24 CN CN201410355088.9A patent/CN104085822B/en active Active
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| Publication number | Publication date |
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| CN104085822A (en) | 2014-10-08 |
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| CB03 | Change of inventor or designer information |
Inventor after: Tian Peng Inventor after: Zheng Dexiang Inventor after: Liu Yanke Inventor after: Li Yanfeng Inventor after: Li Junhe Inventor after: Ma Hailong Inventor after: Jin Ying Inventor after: Li Zhihao Inventor after: Wang Jingchun Inventor after: Yan Mang Inventor after: Li Yuan Inventor after: Ma Xinwu Inventor after: Hong Fang Inventor after: Zhao Lu Inventor after: Zhao Yongzhi Inventor after: Liu Xiaoyi Inventor after: Wei Gang Inventor after: Fan Longnan Inventor after: He Xuefei Inventor after: Wen Xuejun Inventor after: Wang Yong Inventor after: Jie Yongze Inventor after: Ma Chuncheng Inventor after: Ma Longbiao Inventor after: Zhang Deli Inventor after: Huang Jibo Inventor before: Tian Peng Inventor before: Ma Longbiao Inventor before: Wang Huiwei Inventor before: Zheng Dexiang |
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