CN207503296U - For the safety guard of automobile conveying danger zone - Google Patents
For the safety guard of automobile conveying danger zone Download PDFInfo
- Publication number
- CN207503296U CN207503296U CN201721259563.8U CN201721259563U CN207503296U CN 207503296 U CN207503296 U CN 207503296U CN 201721259563 U CN201721259563 U CN 201721259563U CN 207503296 U CN207503296 U CN 207503296U
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- CN
- China
- Prior art keywords
- button
- safety
- danger zone
- control panel
- plc
- 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.)
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Abstract
The utility model discloses a kind of safety guards for automobile conveying danger zone; including guardrail and safety door; safety switch is installed on the safety door; control panel is installed around the safety switch; the control panel is equipped with the first button and the second button; the control panel is connect with PLC, and the PLC is connect with safety switch；The safety switch include be mounted on safety door on lock body and on guardrail with the corresponding locked groove of the lock body.The utility model is the safety guard that a kind of safety switch is integrated with the control space of a whole page, can be effectively prevented from staff's maloperation.
Description
Technical field
The utility model is related to safety control technology fields, and in particular to a kind of peace for automobile conveying danger zone
Full protection device.
Background technology
Equipment in automobile conveying danger zone can threaten to personal safety, therefore automobile conveying danger zone
It is typically surrounded by guardrail, staff need to can just enter through safety door mandate.It the safety switch of the prior art and can authorize
The control panel of entrance is to be separately mounted at different positions, and the control panel of all safety doors is uniformly installed together,
Staff needs to find the control panel of the required safety door entered, and press thereon before entering automobile conveying danger zone
" request enter " button, can just enter safely after authorized.
But the prior art as described above, it has not been convenient to which staff quickly and accurately judges that safety door is corresponding to it
Control panel, easily so that staff's maloperation, so as to cause unnecessary loss.
Invention content
In order to solve the deficiencies in the prior art, the utility model provides a kind of peace of integrated automobile pipeline danger zone
Full protection device, the safety guard can be effectively prevented from staff's maloperation.
According to technical solution provided by the utility model, a kind of safeguard protection for automobile conveying danger zone fills
It puts, including guardrail and safety door, safety switch on the safety door is installed, control plane is installed around the safety switch
Plate, the control panel are equipped with the first button and the second button, and the control panel is connect with PLC, the PLC and safety open
Connection connects；The safety switch include be mounted on safety door on lock body and on guardrail with the corresponding lock of the lock body
Slot.
Further, first button is located at the top of the second button.
Further, first button is built-in with the first LED chip, and first LED chip is connect with PLC；It is described
Second button is built-in with the second LED chip, and second LED chip is connect with PLC.
Further, the shell of first button and the second button is translucent material.
Further, the color of shell of first button and the second button is different.
From described above as can be seen that the safeguard protection provided by the utility model for automobile conveying danger zone fills
It puts and has the following advantages compared with prior art：The utility model carries out integrated technology using control panel with safety door switch
Scheme so that staff quickly and accurately judges control panel corresponding with the safety door of required entrance, so as to avoid work
Make personnel and maloperation is carried out to control panel, ensure that the safety of staff, avoid causing unnecessary economic loss.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the circuit diagram of the utility model.
1. guardrail, 2. safety doors, 3-1. locked grooves, 3-2. lock bodies, 4. control panels, the second buttons of 4-1., 4-2.
First button, 5. safety switches.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below in conjunction with specific embodiment, and
With reference to attached drawing, the utility model is further described.Wherein identical parts are presented with like reference characters.It needs
Illustrate, word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to the side in attached drawing
To.The word " interior " used and " outer " are referred respectively to towards or away from the direction of particular elements geometric center.
As shown in Figure 1, a kind of safety guard for automobile conveying danger zone, including guardrail 1, safety door 2,
Control panel 4 around safety switch 5 and installation safety switch 5, the control panel 4 are equipped with the first button 4-2 and the
Two button 4-1, the control panel 4 are electrically connected with PLC, and the PLC is electrically connected with safety switch 5.PLC can be according to being pressed
The operating status of button control automobile conveying hazardous area device within the domain on control panel 4.
Preferably, the safety switch 5 includes the 5 lock body 3-2 of safety switch being mounted on safety door 2 and mounted on guardrail
5 locked groove 3-1 of corresponding with the 5 lock body 3-2 of safety switch safety switch, the 5 lock body 3-2 and PLC of safety switch are electrically connected on 1
It connects and is controlled by PLC control instructions；The control panel 4 is mounted on the lower section of 5 locked groove 3-1 of safety switch, can be convenient for
Staff's operation and control panel 4 simultaneously observes the instruction state on control panel 4.
Preferably, the first button 4-2 is located at the top of the second button 4-1, can facilitate staff's operation and see
It examines, prevents maloperation.
Preferably, 4 first button 4-2 of control panel is built-in with the first LED chip that can be shone, first LED chip
It is connect with PLC, 4 second button 4-1 of control panel is built-in with the 2nd LED that can be shone, and the 2nd LED is connect with PLC.
Preferably, the shell of the first button 4-2 and the second button 4-1 are translucent material.Enable staff
It is enough intuitively to observe that button shines.
Preferably, the color of the first button 4-2 and the shell of the second button 4-1 are different, wherein outside the first button 4-2
Shell is green so that the light sent out through the first button 4-2 is green, when the first button 4-2 greenings light representations automobile at this time
Pipeline danger zone allows access into.Wherein the second button 4-1 shells are red so that are sent out through the second button 4-1
Light is red, when the second rubescent light representations of button 4-1 are prohibited from entering automobile conveying danger zone at this time.
The course of work of the utility model：
Step 1：When staff's request enters automobile conveying danger zone, the first button 4-2 is pressed.
Step 2：PLC receives the instruction of the transmission of control panel 4, and device drives motors of the PLC into danger zone is sent
Instruction stop transport so as to which the equipment in danger zone be controlled to stop transport.
Step 3：After equipment in danger zone is stopped transport, PLC control safety switches 5 are opened, while control the first button 4-
The first LED chip on 2 shines, and the first button 4-2 shows green.
Step 4：Staff can enter safely.
Step 5：When staff leaves automobile conveying danger zone, the second button 4-1 is pressed.
Step 6：PLC receives the instruction of the transmission of control panel 4, and device drives motors of the PLC into danger zone is sent
Enabled instruction is so as to control the equipment in danger zone to run.
Step 7：After equipment operation in danger zone, PLC control safety switches 5 are locked, while control the second button 4-
The second LED chip on 1 shines, and the second button 4-1 shows red.
Those of ordinary skills in the art should understand that：The foregoing is merely specific embodiment of the utility model
, it is not intended to limit the utility model, all any modifications within the purport of the utility model, made, change equivalent replacement
Into etc., it should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of safety guard for automobile conveying danger zone, including guardrail（1）And safety door（2）, the peace
Air cock（2）On safety switch is installed（5）, which is characterized in that the safety switch（5）Around control panel is installed（4）,
The control panel（4）It is equipped with the first button（4-2）With the second button（4-1）, the control panel（4）It is connect with PLC, institute
State PLC and safety switch（5）Connection；The safety switch（5）Including being mounted on safety door（2）On lock body（3-2）And installation
In guardrail（1）The upper and lock body（3-2）Corresponding locked groove（3-1）.
2. it to be used for the safety guard of automobile conveying danger zone as described in claim 1, which is characterized in that described first
Button（4-2）Positioned at the second button（4-1）Top.
3. it to be used for the safety guard of automobile conveying danger zone as described in claim 1, which is characterized in that described first
Button（4-2）The first LED chip is built-in with, first LED chip is connect with PLC；Second button（4-1）It is built-in with
Two LED chips, second LED chip are connect with PLC.
4. it to be used for the safety guard of automobile conveying danger zone as described in claim 1, which is characterized in that described first
Button（4-2）With the second button（4-1）Shell be translucent material.
5. it to be used for the safety guard of automobile conveying danger zone as described in claim 1, which is characterized in that described first
Button（4-2）With the second button（4-1）Color of shell it is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721259563.8U CN207503296U (en) | 2017-09-28 | 2017-09-28 | For the safety guard of automobile conveying danger zone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721259563.8U CN207503296U (en) | 2017-09-28 | 2017-09-28 | For the safety guard of automobile conveying danger zone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207503296U true CN207503296U (en) | 2018-06-15 |
Family
ID=62499102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721259563.8U Active CN207503296U (en) | 2017-09-28 | 2017-09-28 | For the safety guard of automobile conveying danger zone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207503296U (en) |
-
2017
- 2017-09-28 CN CN201721259563.8U patent/CN207503296U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |