CN217333163U - But scram device of remote control - Google Patents
But scram device of remote control Download PDFInfo
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- CN217333163U CN217333163U CN202221210318.9U CN202221210318U CN217333163U CN 217333163 U CN217333163 U CN 217333163U CN 202221210318 U CN202221210318 U CN 202221210318U CN 217333163 U CN217333163 U CN 217333163U
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- emergency stop
- explosion
- proof box
- controller
- stop switch
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Abstract
The utility model provides a remotely-controlled emergency stop device, which comprises an emergency stop switch, a remote controller, an explosion-proof box and a receiving device arranged in the explosion-proof box, wherein the emergency stop switch is also arranged in the explosion-proof box, and the receiving device comprises a signal receiving actuator, a power supply and an emergency stop controller; the utility model has convenient use and little limitation, can carry out remote control emergency stop operation, can immediately stop equipment operation through remote control operation in the environment which is not suitable for the rapid action of human body, reduces or avoids accidents or expansion, and is beneficial to fully protecting the safety of workers and equipment; the device is slightly changed in the prior art, and the remote control emergency stop can be realized without changing the logic relation of the PLC of the existing equipment.
Description
Technical Field
The utility model relates to an emergency stop device field specifically is a but emergency stop device of remote control.
Background
The existing emergency stop device is usually only provided with an emergency stop switch button, manual emergency stop operation can be carried out only through manpower, relevant equipment on a 485 communication bus can stop running after the button is pressed down, and a manually operated switch has great limitation under the environment unsuitable for human action, is inconvenient to use and cannot be remotely controlled, equipment cannot be stopped immediately, and accidents are easily caused.
SUMMERY OF THE UTILITY MODEL
The technical insufficiency that exists to the aforesaid, the utility model aims at providing a but scram device of remote control, it has solved current scram device in the environment that is unsuitable human quick action, has very big limitation, uses inconvenience, unable remote control operation, can not carry out the problem of equipment scram operation immediately.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a remotely-controlled emergency stop device comprises an emergency stop switch, a remote controller, an explosion-proof box and a receiving device arranged in the explosion-proof box, wherein the emergency stop switch is also arranged in the explosion-proof box; the remote controller with signal reception executor wireless communication connects, scram controller power supply all with signal reception executor electric connection, the scram controller with the scram switch is connected, still be equipped with power indicator, the work pilot lamp that is used for showing power supply state and scram operating condition on the explosion-proof box, still be equipped with the isolation tank that is used for settling the connecting wire and uses in the explosion-proof box.
Preferably, the emergency stop controller is a relay, the relay is connected with a control circuit of the emergency stop switch in series, and the explosion-proof box is further provided with an emergency stop button for controlling the emergency stop switch.
Preferably, the scram controller is an electromagnet, and the electromagnet is installed at the scram switch through an electromagnet support and magnetically controlled with the scram switch.
The beneficial effects of the utility model reside in that: the design is convenient to use, has small limitation, can carry out remote control emergency stop operation, can immediately stop equipment operation through remote control operation in an environment which is not suitable for human body to act quickly, reduces or avoids accidents from happening or expanding, and is beneficial to fully protecting the safety of workers and equipment; the device is slightly changed in the prior art, and the remote control emergency stop can be realized without changing the logic relation of the PLC of the existing equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic circuit connection diagram of a remotely controllable emergency stop device provided in embodiment 1 of the present invention;
fig. 2 is a schematic view of structural connection of a remote controllable emergency stop device provided in embodiment 2 of the present invention.
Description of the reference numerals:
1. an explosion-proof box; 2. a scram switch; 3. a relay; 4. a signal receiving actuator; 5. a power supply; 6. an electromagnet; 7. an electromagnet support.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, the emergency stop control device comprises an emergency stop switch 2, wherein the emergency stop switch 2 is externally connected with a 485 communication bus and used for controlling emergency stop of equipment, and further comprises a remote controller, an explosion-proof box 1 and a receiving device arranged in the explosion-proof box 1, the remote controller is used for remote control operation of workers, the emergency stop switch 2 is also arranged in the explosion-proof box 1, and the receiving device comprises a signal receiving actuator 4, a power supply 5 and an emergency stop controller; the remote controller is connected with the signal receiving actuator in a wireless communication mode, the signal receiving actuator 4 is used for receiving control instructions transmitted by the remote controller and transmitting the control instructions to the emergency stop controller for emergency stop execution, the emergency stop controller, the power supply 5 is electrically connected with the signal receiving actuator 4, the power supply 5 provides required power for each part, the emergency stop controller is connected with the emergency stop switch, the emergency stop controller is used for remotely controlling emergency stop, the explosion-proof box 1 is further provided with a power indicator lamp and a working indicator lamp, the working indicator lamp is used for displaying the state of the power supply 5 and the emergency stop working state, state observation is facilitated, and an isolation groove used for placing a connecting wire, namely the 485 signal wire and a direct current power wire is arranged in the explosion-proof box 1.
Further, the emergency stop controller is a relay 3, the relay 3 is connected with a control circuit of the emergency stop switch 2 in series, and the relay 3 can be connected into the control circuit, namely a communication bus circuit in series by utilizing the switching principle of the relay 3, so that the relay 3 can be controlled to be opened or closed by controlling a solid line control circuit, and further, the remote control emergency stop is realized; the emergency stop switch 2 is also arranged in the explosion-proof box 1, the explosion-proof box 1 plays an explosion-proof role in a special environment and can protect each device in the explosion-proof box, an emergency stop button used for controlling the emergency stop switch is further arranged on the explosion-proof box 1, and the emergency stop button is used for manual emergency stop operation.
Example 2
As shown in fig. 2, the emergency stop switch 2, the explosion-proof box 1, the remote controller, the signal receiving actuator 4 and the power supply of the remotely controllable emergency stop device are all the same as those of the embodiment 1.
Further, the emergency stop controller is an electromagnet 6, and the electromagnet 6 is installed at the emergency stop switch 2 through an electromagnet support 7 and magnetically controlled with the emergency stop switch 2; when an emergency state occurs, the emergency stop button on the pressed remote controller is operated by the electromagnet 6 through the signal receiving actuator 4, and then the electromagnet works after power failure, the emergency stop switch 2 is started after the electromagnet iron core works, the whole operation device stops, and the operation function is manually recovered until some improper factors such as faults are completely removed.
The utility model has the advantages of convenient design and use, small limitation, capability of remote control emergency stop operation, capability of immediately stopping equipment operation through remote control operation in an environment unsuitable for quick action of a human body, reduction or avoidance of accidents or expansion, and contribution to fully protecting the safety of workers and equipment; the device is slightly changed in the prior art, and the remote control emergency stop can be realized without changing the logic relation of the PLC of the existing equipment.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (3)
1. A remotely-controlled emergency stop device comprises an emergency stop switch, and is characterized by further comprising a remote controller, an explosion-proof box and a receiving device arranged in the explosion-proof box, wherein the emergency stop switch is also arranged in the explosion-proof box, and the receiving device comprises a signal receiving actuator, a power supply and an emergency stop controller; the remote controller with signal reception executor wireless communication connects, scram controller power supply all with signal reception executor electric connection, the scram controller with the scram switch is connected, still be equipped with power indicator, the work pilot lamp that is used for showing power supply state and scram operating condition on the explosion-proof box, still be equipped with the isolation tank that is used for settling the connecting wire and uses in the explosion-proof box.
2. The remotely controllable emergency stop device according to claim 1, wherein said emergency stop controller is a relay, said relay is connected in series with a control circuit of said emergency stop switch, and said explosion-proof box is further provided with an emergency stop button for controlling said emergency stop switch.
3. The remotely controllable emergency stop device according to claim 1, wherein said emergency stop controller is an electromagnet, said electromagnet being mounted at said emergency stop switch by an electromagnet support and magnetically controlled with said emergency stop switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221210318.9U CN217333163U (en) | 2022-05-17 | 2022-05-17 | But scram device of remote control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221210318.9U CN217333163U (en) | 2022-05-17 | 2022-05-17 | But scram device of remote control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217333163U true CN217333163U (en) | 2022-08-30 |
Family
ID=82951956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221210318.9U Active CN217333163U (en) | 2022-05-17 | 2022-05-17 | But scram device of remote control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217333163U (en) |
-
2022
- 2022-05-17 CN CN202221210318.9U patent/CN217333163U/en active Active
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