CN207051719U - The safe operating device of automobile conveying - Google Patents
The safe operating device of automobile conveying Download PDFInfo
- Publication number
- CN207051719U CN207051719U CN201720835301.5U CN201720835301U CN207051719U CN 207051719 U CN207051719 U CN 207051719U CN 201720835301 U CN201720835301 U CN 201720835301U CN 207051719 U CN207051719 U CN 207051719U
- Authority
- CN
- China
- Prior art keywords
- safety
- signal output
- shell
- switch
- output part
- 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.)
- Expired - Fee Related
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Abstract
It the utility model is related to the safe operating device of automobile conveying, including safety operated switch, socket and PLC, it is characterized in that, the shell of safety operated switch is provided with safety key, common key-press, indicator lamp and plug wire mouth, indicator lamp and plug wire mouth are located at the top and bottom of shell respectively, plug wire mouth is connected by wire and plug with socket, shell has included wiring board, safety switch is integrated with wiring board, regular tap and LED string, safety key and common key-press can respectively with safety switch, regular tap contact connects, indicator lamp is two LED connection in series-parallel, safety switch, regular tap and indicator lamp are respectively equipped with first, second and the 3rd signal output part, first, second and the 3rd signal output part be connected with PLC signal；The utility model replaces the equipment operator at equipment operation station using safety operated switch, by the direct operation equipment of maintenance of equipment personnel on site, security and maintenance efficiency when improving maintenance of equipment.
Description
Technical field
It the utility model is related to a kind of safe operating device, the safe operation device of especially a kind of automobile conveying.
Background technology
Automobile conveying typically at least needs two maintenance personals in maintenance：One is repaired facility at equipment, one
Operated at equipment operation station according to the requirement for the personnel that repair facility.If active station apart from distant, is easy for causing
Two problems：1. operating personnel do not hear the requirement for the personnel of repairing facility, can not be operated in time.2. operating personnel can not see
See equipment, once security incident will occur for maloperation.
The content of the invention
The purpose of this utility model is problem be present for above-mentioned, when automobile conveying equipment apart from active station farther out
When, the personnel that repair facility are operated with safety operated switch to equipment.
To realize above technical purpose, the technical solution adopted in the utility model is：The safety operation dress of automobile conveying
Put, include the equipment of automobile conveying, it is characterised in that：Also include safety operated switch, socket and PLC, the peace
Full operation switch includes shell, and the shell is provided with safety key, common key-press, indicator lamp and plug wire mouth, the indicator lamp
Positioned at the top of shell, plug wire mouth is located at the bottom of shell, and by wire and plug with socket is pluggable electrically connects, the shell
Wiring board has been included, safety switch, regular tap and LED string are integrated with the wiring board, the safety key can be with peace
Full switch contact connects, and the common key-press can be connected with regular tap contact, the indicator lamp for two LED strings simultaneously
Connection, the safety switch include the first signal output part, and regular tap includes secondary signal output end, and the indicator lamp includes the
Three signal output parts, first signal output part, secondary signal output end and the 3rd signal output part are believed with PLC
Number connection.
Further, the safety switch is composed in parallel by multiple safety switches, and the regular tap is commonly opened by two
Pass composes in parallel.
Further, first signal output part contains four delivery outlets, and the secondary signal output end contains two
Delivery outlet, the 3rd signal output part contain two delivery outlets.
Further, the common key-press is two, and one of them is arranged on the top of safety operated switch shell.
Further, the LED string is made up of light emitting diode and resistant series.
From the above, it can be seen that of the present utility model have technical effect that：
1）It is safer：Maintenance of equipment personnel utilize the direct operation equipment in safety operated switch scene, it is not easy to miss
The situation of operation；
2）Human cost has been saved, has improved maintenance efficiency：Equipment is operated without special operating personnel, and subtracted
The time that maintenance of equipment personnel exchange with operating personnel is lacked.
Brief description of the drawings
Fig. 1 is arrangement schematic diagram of the present utility model.
Fig. 2 is the structural representation of the utility model safety operated switch.
Fig. 3 is the side structure schematic view of the utility model safety operated switch.
Fig. 4 is the schematic circuit of wiring board in the utility model safety operated switch.
Description of reference numerals：1- safety operated switch, 2- sockets, 3-PLC controllers, 4- safety keys, 5- common key-press,
6- indicator lamps, the signal output parts of 61- the 3rd, 7- safety switches, the signal output parts of 71- first, 8- regular taps, 81- second believe
Number output end, 9- plug wire mouths.
Embodiment
With reference to specific drawings and examples, the utility model is described in further detail.
With reference to the accompanying drawings shown in 1 ~ Fig. 4, the safe operating device of automobile conveying, include the equipment of automobile conveying, it is special
Sign is：Also include safety operated switch 1, socket 2 and PLC 3, described safety operated switch 1 is a kind of portable
The active station of activity, the safety operated switch 1 include shell, and the shell is provided with safety key 4, common key-press 5, instruction
Lamp 6 and plug wire mouth 9, the common key-press 5 are two, and one of them is arranged on the top of the shell of safety operated switch 1, the finger
Show that lamp 6 is located at the top of shell, plug wire mouth 9 is located at the bottom of shell, and by wire and plug with socket 2 is pluggable electrically connects,
The shell has included wiring board, and safety switch 7, regular tap 8 and LED string, the safety are integrated with the wiring board
Button 4 can be connected with the contact of safety switch 7, and the common key-press 5 can be connected with the contact of regular tap 8, the indicator lamp 6
For two LED connection in series-parallel, the LED string is made up of light emitting diode and resistant series, and the safety switch 7 includes first
Signal output part 71, regular tap 8 include secondary signal output end 81, and the indicator lamp 6 includes the 3rd signal output part 61, institute
State the first signal output part 71, the signal output part 61 of secondary signal output end 81 and the 3rd is connected with the signal of PLC 3,
The safety switch 7 is composed in parallel by multiple safety switches, and the regular tap 8 is composed in parallel by two regular taps, described
First signal output part 71 contains four delivery outlets, and the secondary signal output end 81 contains two delivery outlets, the 3rd letter
Number output end 61 contains two delivery outlets.
Operation principle of the present utility model is, is the characteristics of the utility model, in the maintenance of equipment of automobile conveying,
Safety operated switch 1 is used as a kind of portable operation station, and equipment is grasped instead of the equipment operator at equipment operation station
Make, when the plug wire mouth of safety operated switch 1 inserts socket 2 by wire and plug, the signal of safety operated switch 1 is just linked into
PLC control system 3, when needing to operate the equipment of automobile conveying, maintenance of equipment personnel must first pin safety operated switch 1
Safety key 4, safety key 4 is contacted with safety switch 7, safety switch 7 closes, and pass through the first signal output part 71 will
Safety signal is sent to PLC 3, after PLC receives safety signal, the equipment at inspection equipment operation station, it is ensured that peace
Control signal is sent after complete, control signal is linked into indicator lamp 6 by the 3rd signal output part 61, makes LED concatenation logical concurrent
Light, maintenance of equipment personnel see that indicator lamp 6 thinks safety after luminous, then press the common key-press 5 of safety operated switch 1, make general
Logical button 5 contacts with regular tap 8, and regular tap 8 closes, and is sent normal operations signal by secondary signal output end 81
To PLC, PLC is controlled according to the common key-press signal of the safety operated switch 1 received after handling signal
The equipment of automobile conveying processed.
The utility model and embodiments thereof are described above, this describe it is no restricted, shown in accompanying drawing
Also it is one of embodiment of the present utility model, actual structure is not limited thereto.If the ordinary skill people of this area
Member is enlightened by it, in the case where not departing from the utility model and creating objective, without designing and the technical scheme for creativeness
Similar frame mode and embodiment, the scope of protection of the utility model all should be belonged to.
Claims (5)
1. the safe operating device of automobile conveying, including safety operated switch（1）, socket（2）And PLC（3）, it is special
Sign is, the safety operated switch（1）Including shell, the shell is provided with safety key（4）, common key-press（5）, instruction
Lamp（6）With plug wire mouth（9）, the indicator lamp（6）Positioned at the top of shell, the plug wire mouth（9）Positioned at the bottom of shell, and it is logical
Cross wire and plug and socket（2）Pluggable electrical connection, the shell have included wiring board, safety open are integrated with the wiring board
Close（7）, regular tap（8）With LED string, the safety key（4）Energy and safety switch（7）Contact connects, described common
Button（5）Energy and regular tap（8）Contact connects, the indicator lamp（6）For two LED connection in series-parallel, the safety switch
（7）Including the first signal output part（71）, regular tap（8）Including secondary signal output end（81）, the indicator lamp（6）Including
3rd signal output part（61）, first signal output part（71）, secondary signal output end（81）With the 3rd signal output part
（61）And PLC（3）Signal connects.
2. the safe operating device of automobile conveying according to claim 1, it is characterised in that：The safety switch（7）
Composed in parallel by multiple safety switches, the regular tap（8）Composed in parallel by two regular taps.
3. the safe operating device of automobile conveying according to claim 1, it is characterised in that：First signal output
End（71）Containing four delivery outlets, the secondary signal output end（81）Containing two delivery outlets, the 3rd signal output part
（61）Contain two delivery outlets.
4. the safe operating device of automobile conveying according to claim 1, it is characterised in that：The common key-press（5）
For two, one of them is arranged on safety operated switch（1）The top of shell.
5. the safe operating device of automobile conveying according to claim 1, it is characterised in that：The LED string is by sending out
Optical diode and resistant series composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720835301.5U CN207051719U (en) | 2017-07-11 | 2017-07-11 | The safe operating device of automobile conveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720835301.5U CN207051719U (en) | 2017-07-11 | 2017-07-11 | The safe operating device of automobile conveying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207051719U true CN207051719U (en) | 2018-02-27 |
Family
ID=61496095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720835301.5U Expired - Fee Related CN207051719U (en) | 2017-07-11 | 2017-07-11 | The safe operating device of automobile conveying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207051719U (en) |
-
2017
- 2017-07-11 CN CN201720835301.5U patent/CN207051719U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20180711 |