CN211976510U - Safety grating system - Google Patents
Safety grating system Download PDFInfo
- Publication number
- CN211976510U CN211976510U CN202020635451.3U CN202020635451U CN211976510U CN 211976510 U CN211976510 U CN 211976510U CN 202020635451 U CN202020635451 U CN 202020635451U CN 211976510 U CN211976510 U CN 211976510U
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- circuit
- control circuit
- controller
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- main control
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Abstract
The utility model discloses a safety grating system, which comprises a structure main body, the structure main body comprises a controller and a main control circuit arranged in the controller, the main control circuit comprises a main control circuit input end, a main control circuit output end and a self-checking circuit, the main control circuit input end is provided with a grating module and a control circuit which are in control connection with the main control circuit input end, the grating module is provided with a sensing circuit which is in control connection with the grating module, and the main control circuit output end is provided with an execution circuit, a display circuit and an alarm circuit which are in control connection with the main control circuit output end; the arrangement of the self-checking circuit and the induction circuit improves the stability and the safety of the grating system; the possibility of being influenced by the outside is reduced through the arrangement of the temperature sensing circuit and the magnetic sensing circuit; through the setting of siren, not only can observe grating system's state through display device, when accident takes place, the siren can let people's more direct dangerous existence of knowing, is favorable to the very first time handling accident, reduces harm.
Description
Technical Field
The utility model relates to a safety grating technical field, concretely relates to safety grating system.
Background
The safety gratings, that is, the photoelectric safety protection devices (also called safety protectors, punch protectors, infrared safety protection devices, etc.), generally exist in pairs and are divided into transmitting terminals and receiving terminals. The safety grating generates a protective light curtain by emitting infrared rays, when the light curtain is shielded, the receiver cannot receive a complete signal, a stop signal is sent to the monitored equipment, the device sends out a shading signal, mechanical equipment with potential danger is controlled to stop working, and safety accidents are avoided. The safety grating can be installed to effectively avoid safety accidents, avoid the danger of operators and third parties and reduce the comprehensive cost of accidents.
However, the conventional grating system is easily interfered by a magnetic field environment and a temperature environment, and has poor stability and low safety factor, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving the above problems and providing a safety grating system.
The utility model discloses a following technical scheme realizes above-mentioned mesh, a safe grating system, including a structure main part, the structure main part includes the controller and locates master control circuit in the controller, master control circuit includes master control circuit input, master control circuit output and self-checking circuit, the master control circuit input is equipped with the grating module of control connection with it and controls the circuit, the grating module is equipped with the induction circuit of control connection with it, the master control circuit output is equipped with the executive circuit of control connection with it, display circuit and warning circuit.
Preferably, the main structure body further includes a light emitter and a light receiver, and the light emitter and the light receiver are connected to the controller through signal cables, respectively.
Preferably, the controller comprises a power supply source in control connection with the controller, and the controller is connected with the power supply source through a lead.
Preferably, the self-checking circuit comprises a power supply self-checking circuit and an output self-checking circuit.
Preferably, the power supply self-checking circuit is an overvoltage protection circuit, and the output self-checking circuit is an output overcurrent detection circuit.
Preferably, the sensing circuit includes a temperature sensing circuit and a magnetic sensing circuit.
The utility model has the advantages that: the arrangement of the self-checking circuit and the induction circuit improves the stability and the safety of the grating system; the possibility of being influenced by the outside is reduced through the arrangement of the temperature sensing circuit and the magnetic sensing circuit; through the setting of siren, not only can observe grating system's state through display device, when accident takes place, the siren can let people's more direct dangerous existence of knowing, is favorable to the very first time handling accident, reduces harm.
Drawings
FIG. 1 is a block diagram of the main control circuit of the present invention;
FIG. 2 is a schematic structural view of the present invention;
the figure is as follows: 1. a light emitter; 2. a light receptor; 3. a controller; 4. and (4) a power supply.
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.
As shown in fig. 1-2, a safety grating system comprises a structure body, the structure body comprises a controller 3 and a main control circuit arranged in the controller 3, the main control circuit comprises a main control circuit input end, a main control circuit output end and a self-checking circuit, the main control circuit input end is provided with a grating module and a control circuit which are in control connection with the main control circuit input end, the grating module is provided with a sensing circuit which is in control connection with the grating module, and the main control circuit output end is provided with an execution circuit, a display circuit and an alarm circuit which are in control connection with the main control circuit output end.
The structure main body further comprises a light emitter 1 and a light receiver 2, wherein the light emitter 1 and the light receiver 2 are respectively connected with the controller 3 through signal cables; the controller 3 comprises a power supply 4 in control connection with the controller, and the controller 3 is connected with the power supply 4 through a lead; the self-checking circuit comprises a power self-checking circuit and an output self-checking circuit; the power supply self-checking circuit is an overvoltage protection circuit, and the output self-checking circuit is an output overcurrent detection circuit; the induction circuit comprises a temperature induction circuit and a magnetic induction circuit.
It should be noted that the structure main body includes a switch controller, a display device and an alarm, the execution circuit is connected with the switch controller, the display device is connected with the display circuit, and the alarm is connected with the alarm circuit.
It should be noted that the structural main body includes a temperature sensor and a magnetic field variation sensor, the temperature sensor is in control connection with the temperature sensing circuit, and the magnetic field variation sensor is in control connection with the magnetic sensing circuit.
The utility model discloses, at first judge whether the grating is sheltered from, sheltered from when the grating, then control the execution circuit and can control the switch ware and shut down the processing, the simultaneous display device can show state this moment, and the siren can send out the police dispatch newspaper, and the suggestion staff handles.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a safe grating system, its characterized in that includes a main structure body, the main structure body includes the controller and locates master control circuit in the controller, master control circuit includes master control circuit input, master control circuit output and self-checking circuit, the master control circuit input is equipped with the grating module of control connection with it and controls the circuit, the grating module is equipped with the induction circuit of control connection with it, the master control circuit output is equipped with executive circuit, display circuit and the warning circuit of control connection with it.
2. A security barrier system according to claim 1, wherein: the structure main body further comprises a light emitter and a light receiver, and the light emitter and the light receiver are connected with the controller through signal cables respectively.
3. A security barrier system according to claim 1, wherein: the controller comprises a power supply source in control connection with the controller, and the controller is connected with the power supply source through a lead.
4. A security barrier system according to claim 1, wherein: the self-checking circuit comprises a power self-checking circuit and an output self-checking circuit.
5. A security barrier system according to claim 4, wherein: the power supply self-checking circuit is an overvoltage protection circuit, and the output self-checking circuit is an output overcurrent detection circuit.
6. A security barrier system according to claim 1, wherein: the induction circuit comprises a temperature induction circuit and a magnetic induction circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020635451.3U CN211976510U (en) | 2020-04-24 | 2020-04-24 | Safety grating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020635451.3U CN211976510U (en) | 2020-04-24 | 2020-04-24 | Safety grating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211976510U true CN211976510U (en) | 2020-11-20 |
Family
ID=73345792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020635451.3U Expired - Fee Related CN211976510U (en) | 2020-04-24 | 2020-04-24 | Safety grating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211976510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115240366A (en) * | 2022-07-26 | 2022-10-25 | 巢湖市水利建设有限公司 | Safety production early warning protection device for hydraulic engineering site and protection method thereof |
-
2020
- 2020-04-24 CN CN202020635451.3U patent/CN211976510U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115240366A (en) * | 2022-07-26 | 2022-10-25 | 巢湖市水利建设有限公司 | Safety production early warning protection device for hydraulic engineering site and protection method thereof |
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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 |
Granted publication date: 20201120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |