CN203938422U - With the elevator of double-colored warning, beacon lamp - Google Patents
With the elevator of double-colored warning, beacon lamp Download PDFInfo
- Publication number
- CN203938422U CN203938422U CN201420411388.XU CN201420411388U CN203938422U CN 203938422 U CN203938422 U CN 203938422U CN 201420411388 U CN201420411388 U CN 201420411388U CN 203938422 U CN203938422 U CN 203938422U
- Authority
- CN
- China
- Prior art keywords
- elevator
- double
- travel switch
- aerotron
- warning
- 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.)
- Withdrawn - After Issue
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- 230000000694 effects Effects 0.000 abstract description 4
- 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
- 230000007812 deficiency Effects 0.000 description 1
Landscapes
- Indicating And Signalling Devices For Elevators (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The utility model relates to a kind of jacking equipment, i.e. the elevator with double-colored warning, beacon lamp.Its control circuit comprises two travel switch J1, J2, two indicator lamp X1, X2; Two travel switch 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 and in the process of ascending, descending, indicate the mode of operation of elevator with the form of double-colored warning, and play warning, show wide effect with redness being stable at after high point, use more safe and reliable.There is reasonable, simple, the applicable feature of circuit.
Description
Technical field
The utility model relates to a kind of jacking equipment, i.e. the elevator with double-colored warning, beacon lamp.
Background technology
In the prior art, elevator adopts folding liftable arm, under oil cylinder effect, realizes lifting.Under insufficient light condition, the adjustable height of elevator is not warned people around, can not meet work-site safety requirements, and personal safety is caused to potential threat.
Utility model content
The purpose of this utility model is to provide a kind of mode of operation, position that can indicate elevator, the safe and reliable elevator with double-colored warning, beacon lamp for above-mentioned deficiency.
Technical solution of the present utility model is: the control circuit of the elevator with double-colored warning, beacon lamp comprises two travel switch J1, J2, two indicator lamp X1, X2; Two travel switch 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, two switches are set on the hold-down arm of elevator, by light current (12 volts of voltages) circuit, mode of operation is acted on two pieces of bulbs using bi-colour light form as warning indication; By the state of lamp, the mode of operation that color can be found out elevator.
The utility model has the advantages that: 1, realize and in the process of ascending, descending, indicate the mode of operation of elevator with the form of double-colored warning, and play warning, show wide effect with redness being stable at after high point, use more safe and reliable.2, circuit is reasonable, simple, applicable.
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model control circuit schematic circuit diagram.
Detailed description of the invention
Referring to Fig. 1, be that travel switch J1, J2 are set on folding liftable arm 1 with the elevator of double-colored warning, beacon lamp, to determine elevator mode of operation of living in.
Referring to 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-triggers TRI, pin 5-ground connection GND, pin 6-exports OUT.
Referring to Fig. 2, the control circuit of the elevator with double-colored warning, beacon lamp comprises two travel switch J1, J2, two indicator lamp X1, X2; Two travel switch 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 during in process of rising or falling, switch J1, J2 all open (shown in Fig. 2), export energizing signal by joint denial gate, aerotron Q1 conducting, now power supply can be powered to LM555CM timer, be interrupted conducting thereby make LM555CM timer send pulse to the circuit of aerotron Q2, two bulbs of Q3, two indicator lamp X1, X2 have had the effect of flicker, and warning is when lifting is in process of rising or falling.
When elevator outreaches, switch J1 closure, switch J2 opens, and aerotron Q3 obtains incoming signal and conducting, only makes beauty's indicator lamp X2 long bright, and warning lifting is in top.
When elevator is at lowermost end, switch J1 opens, switch J2 closure, and aerotron Q1, Q2, Q3 all do not obtain energizing signal that can conducting, go out thereby two indicator lamp X1, X2 are long.
Describing above, is detailed description of the invention of the present utility model, and various casehistorys are not construed as limiting flesh and blood of the present utility model.
Claims (1)
1. the elevator with double-colored warning, beacon lamp, is characterized in that its control circuit comprises two travel switch J1, J2, two indicator lamp X1, X2; Two travel switch 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 |
|---|---|---|---|
| CN201420411388.XU CN203938422U (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 |
|---|---|---|---|
| CN201420411388.XU CN203938422U (en) | 2014-07-24 | 2014-07-24 | With the elevator of double-colored warning, beacon lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203938422U true CN203938422U (en) | 2014-11-12 |
Family
ID=51857757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420411388.XU Withdrawn - After Issue CN203938422U (en) | 2014-07-24 | 2014-07-24 | With the elevator of double-colored warning, beacon lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203938422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085822A (en) * | 2014-07-24 | 2014-10-08 | 国家电网公司 | Lift with dual-color warning indicator lamps |
-
2014
- 2014-07-24 CN CN201420411388.XU patent/CN203938422U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085822A (en) * | 2014-07-24 | 2014-10-08 | 国家电网公司 | Lift with dual-color warning indicator lamps |
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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: 20141112 Effective date of abandoning: 20160316 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |