CN218938822U - Pipe gallery group control device based on PLC - Google Patents
Pipe gallery group control device based on PLC Download PDFInfo
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- CN218938822U CN218938822U CN202222740126.5U CN202222740126U CN218938822U CN 218938822 U CN218938822 U CN 218938822U CN 202222740126 U CN202222740126 U CN 202222740126U CN 218938822 U CN218938822 U CN 218938822U
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- side wall
- control cabinet
- plc
- fixedly connected
- group control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model discloses a pipe gallery group control device based on a PLC (programmable logic controller), which comprises a control cabinet, wherein a middle layer partition plate is fixedly connected to the middle position of the inner side wall of the control cabinet, radiating bellows are connected to the inner side of the other side wall of the control cabinet at the upper end and the lower side of the other side wall of the control cabinet in a penetrating manner, electric fireproof windows are fixedly arranged on the inner side of the other side wall of the control cabinet and on the rear sides of the two radiating bellows, each electric fireproof window comprises a mounting frame, and a transmission motor is fixedly arranged on the upper side wall of the mounting frame at one side of the mounting frame. In the utility model, the smoke sensor is used for detecting the smoke concentration in the pipe gallery, when a fire disaster occurs, the smoke concentration in the pipe gallery exceeds the detection threshold value of the smoke sensor, the smoke sensor transmits a detection signal to the programmable controller, and the programmable controller controls the cooling fan to stop rotating, so that the cooling fan is prevented from winding flame into the control cabinet, and the fire resistance of the pipe gallery group control device is effectively improved.
Description
Technical Field
The utility model relates to the technical field of pipe gallery group control, in particular to a pipe gallery group control device based on PLC.
Background
Many pipes in pipe galleries, i.e. galleries of pipes, chemical industry and related factories are concentrated together, are arranged outside devices or workshops, are generally supported in the air, are formed to be similar to the galleries by using brackets, are also positioned underground, are generally in an open type, are a main place for concentrated laying of large-scale device pipes, are formed by upright posts, cross beams and trusses of steel structures or reinforced concrete structures, and are generally used as a transmission path of a plurality of inflammable and explosive chemicals, so that a pipe gallery group control device is required to monitor information in the pipe gallery.
Most of the existing pipe gallery group control devices use a programmable controller to connect a detection element and an execution element, the detection element transmits detection data in a pipe gallery to the programmable controller, and then the programmable controller is used for controlling various execution elements to prevent further disaster conditions, however, the existing pipe gallery group control devices have no good fire resistance under the condition that disaster conditions occur, when flames spread to the programmable controller or the disaster conditions occur nearby the programmable controller, once the flames burn the programmable controller, the communication between the outside and the inside is lost, and the disaster conditions cannot be further observed and controlled, so that a person skilled in the art provides a pipe gallery group control device based on PLC to solve the problems in the background art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a pipe gallery group control device based on a PLC.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the pipe gallery group control device based on the PLC comprises a control cabinet, wherein a middle layer partition plate is fixedly connected to the middle position of the inner side wall of the control cabinet, a heat dissipation bellows is connected to the inner side of the other side wall of the control cabinet at the position close to the upper end and the position close to the lower side in a penetrating manner, and electric fireproof windows are fixedly installed on the inner side of the other side wall of the control cabinet and on the rear sides of the two heat dissipation bellows;
the electric fireproof window comprises a mounting frame, wherein a transmission motor is fixedly arranged on the upper side wall of the mounting frame near one side, the movable end of the transmission motor penetrates through the upper side wall of the mounting frame and is fixedly connected with a transmission column, and a rotary window is fixedly connected with one side wall of the transmission column;
the position of the rear side wall of the control cabinet close to the upper end and the position of the rear side wall close to the lower end are fixedly connected with wiring boards, the upper side walls of the two wiring boards are provided with a plurality of connecting grooves, and the other ends of the connecting grooves penetrate through the rear side wall of the control cabinet;
through the technical scheme, when a fire disaster occurs, then the smoke concentration in the pipe gallery can exceed the detection threshold value of the smoke sensor, the smoke sensor can transmit detection signals to the programmable controller, the programmable controller controls the cooling fan to stop rotating, the cooling fan is prevented from winding flame into the control cabinet, the programmable controller controls the electric shutter to fall down, flame is further prevented from flowing into the control cabinet, then the programmable controller controls the transmission motor to rotate, the connecting rod rotates under the driving of the transmission motor, and accordingly the ventilation holes of the cooling bellows are blocked by the driving window, and the flame is prevented from flowing into the control cabinet from the ventilation holes to burn out electric devices in the control cabinet.
Further, a programmable controller is arranged in the middle of the upper end face of the lower side wall of the control cabinet;
through the technical scheme, the programmable controller is a center for connecting various elements outside and inside the pipe gallery.
Further, a communication module is arranged on the upper end face of the middle layer partition plate near one side, an antenna is fixedly connected to the upper side wall of the communication module near the rear, the antenna penetrates through the upper side wall of the control cabinet, and a protection pipe is fixedly connected to the upper side wall of the control cabinet and located on the outer side of the antenna;
through the technical scheme, the communication module is utilized to communicate the outside, and when a disaster occurs, the communication module can transmit signals to the outside at the first time.
Further, the heat dissipation bellows comprises a fan outer box, a plurality of connecting rods are fixedly connected to the middle position of the inner side wall of the fan outer box, fan installation blocks are fixedly connected to the other ends of the connecting rods, and a heat dissipation fan is fixedly arranged at the other ends of the fan installation blocks;
through the technical scheme, the heat dissipation bellows is utilized to dissipate heat of the internal elements.
Further, an electric shutter is arranged at the position of one side wall of the control cabinet close to the upper end and the position of the side wall of the control cabinet close to the lower end;
through the technical scheme, the electric shutter can be closed when a disaster occurs, so that flames are prevented from entering the cabinet body.
Further, a fireproof door is hinged to the other side of the front side wall of the control cabinet;
through the technical scheme, the fireproof door is utilized to protect the internal electric elements.
Further, smoke sensors are connected to the other side wall of the control cabinet and located at the rear side of the radiating bellows in a penetrating manner;
through the technical scheme, the smoke concentration outside the control cabinet is detected by the smoke sensor.
Further, the programmable controller is electrically connected with the smoke sensor, the cooling fan, the electric shutter and the communication module;
through the technical scheme, the smoke sensor, the cooling fan, the electric shutter and the communication module are controlled by the programmable controller.
The utility model has the following beneficial effects:
1. in the utility model, the smoke sensor is used for detecting the smoke concentration in the pipe gallery, when a fire disaster occurs, the smoke concentration in the pipe gallery exceeds the detection threshold value of the smoke sensor, the smoke sensor transmits a detection signal to the programmable controller, and the programmable controller controls the cooling fan to stop rotating, so that the cooling fan is prevented from winding flame into the control cabinet.
2. According to the utility model, the programmable controller controls the electric shutter to fall down, flame is further prevented from entering the control cabinet, then the programmable controller controls the transmission motor to rotate, and the connecting rod rotates under the drive of the transmission motor, so that the rotating window is driven to block the vent hole of the heat dissipation bellows, and flame is prevented from entering the control cabinet from the vent hole to burn out electric devices in the control cabinet.
3. According to the utility model, when wiring is carried out, the connection groove on the wiring board is used for wiring, so that the possibility that flame flees into the control cabinet can be further reduced due to the fact that the interface is arranged above the wiring board, then a fire alarm is sent out to the outside by using the communication module, and the arranged protective tube can protect the antenna from being burnt.
Drawings
Fig. 1 is an overall diagram of a PLC-based pipe rack group control apparatus according to the present utility model;
fig. 2 is a cross-sectional view of a PLC-based pipe lane group control apparatus in accordance with the present utility model;
fig. 3 is a schematic diagram of an electric fire window of the PLC-based pipe rack group control device according to the present utility model;
fig. 4 is a cross-sectional view of an electric fire window of the PLC-based pipe rack group control apparatus of the present utility model;
fig. 5 is a side view of an electric fire window of the PLC-based pipe rack group control device of the present utility model.
Legend description:
1. a control cabinet; 2. a programmable controller; 3. a heat dissipation bellows; 4. a communication module; 5. an electric shutter; 6. a wiring board; 7. a protective tube; 8. an antenna; 9. fireproof doors; 10. electric fire window; 11. a connecting groove; 12. a middle layer separator; 13. a mounting frame; 14. a drive motor; 15. a drive column; 16. a rotating window; 17. a smoke sensor; 18. an outer box of the fan; 19. a connecting rod; 20. a fan mounting block; 21. a heat radiation fan.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a piping lane group control device based on PLC, includes switch board 1, and the inside wall intermediate position fixedly connected with middle layer baffle 12 of switch board 1, the position that the position of the another lateral wall inboard of switch board 1 leaned on the upper end and the position that leans on the below all through-connection has heat dissipation bellows 3, and the equal fixed mounting in rear side that just is located two heat dissipation bellows 3 of another lateral wall inboard of switch board 1 has electronic fire window 10.
The electric fireproof window 10 comprises a mounting frame 13, a transmission motor 14 is fixedly mounted on the upper side wall of the mounting frame 13 near one side, a movable end of the transmission motor 14 penetrates through the upper side wall of the mounting frame 13 and is fixedly connected with a transmission column 15, a side wall of the transmission column 15 is fixedly connected with a rotary window 16, a wiring board 6 is fixedly connected to the position of the rear side wall of the control cabinet 1 near the upper end and the position near the lower end, a plurality of connecting grooves 11 are formed in the upper side walls of the two wiring boards 6, and the other ends of the connecting grooves 11 penetrate through the rear side wall of the control cabinet 1.
The programmable controller 2 is installed to the lower lateral wall up end intermediate position of switch board 1, and communication module 4 is installed to the up end of middle layer baffle 12 near one side position, and communication module 4's upper lateral wall is fixedly connected with antenna 8 near the rear position, and antenna 8 runs through the upper lateral wall of switch board 1, and the outside fixedly connected with protection tube 7 that just is located antenna 8 of the upper lateral wall of switch board 1.
The cooling bellows 3 comprises a fan outer box 18, a plurality of connecting rods 19 are fixedly connected to the middle position of the inner side wall of the fan outer box 18, fan installation blocks 20 are fixedly connected to the other ends of the connecting rods 19, and cooling fans 21 are fixedly arranged at the other ends of the fan installation blocks 20.
The electric shutter 5 is installed on the position of one side wall of the control cabinet 1 close to the upper end and the position of the other side wall close to the lower end, the fireproof door 9 is hinged to the other side of the front side wall of the control cabinet 1, the smoke sensor 17 is connected to the other side wall of the control cabinet 1 and the rear side of the radiating bellows 3 in a penetrating mode, and the programmable controller 2 is electrically connected with the smoke sensor 17, the radiating fan 21, the electric shutter 5 and the communication module 4.
Working principle: when a fire occurs, the smoke sensor 17 is used for detecting the smoke concentration in the pipe gallery, the smoke concentration in the pipe gallery exceeds the detection threshold value of the smoke sensor 17, the smoke sensor 17 transmits a detection signal to the programmable controller 2, the programmable controller 2 controls the cooling fan 21 to stop rotating, the cooling fan 21 is prevented from winding flames into the control cabinet 1, the programmable controller 2 simultaneously controls the electric louver 5 to fall down, flames are further prevented from entering the control cabinet 1, then the programmable controller 2 controls the transmission motor 14 to rotate, the connecting rod 19 rotates under the driving of the transmission motor 14, the rotating window 16 is driven to block the ventilation hole of the cooling bellows 3, the flames are prevented from entering the control cabinet 1 from the ventilation hole to burn out electric devices in the control cabinet 1, the connection groove 11 on the wiring board 6 is used for wiring, the possibility that the flames enter the control cabinet 1 can be further reduced due to the fact that the interface is arranged above, the communication module 4 is used for sending out an alarm to the outside fire, and the set protection pipe 7 can protect the antenna 8 from being burnt out.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. Pipe gallery group control device based on PLC, including switch board (1), its characterized in that: the middle position of the inner side wall of the control cabinet (1) is fixedly connected with a middle layer partition plate (12), the position, close to the upper end, of the inner side of the other side wall of the control cabinet (1) and the position, close to the lower side of the other side wall of the control cabinet (1) are respectively and fixedly connected with a heat dissipation air box (3), and the electric fireproof windows (10) are respectively and fixedly arranged on the inner side of the other side wall of the control cabinet (1) and the rear sides of the two heat dissipation air boxes (3);
the electric fireproof window (10) comprises a mounting frame (13), wherein a transmission motor (14) is fixedly arranged on the upper side wall of the mounting frame (13) near one side, the movable end of the transmission motor (14) penetrates through the upper side wall of the mounting frame (13) and is fixedly connected with a transmission column (15), and a rotary window (16) is fixedly connected with one side wall of the transmission column (15);
the position of the rear side wall of the control cabinet (1) close to the upper end and the position of the rear side wall close to the lower end are fixedly connected with wiring boards (6), a plurality of connecting grooves (11) are formed in the upper side walls of the two wiring boards (6), and the other ends of the connecting grooves (11) penetrate through the rear side wall of the control cabinet (1).
2. The PLC-based pipe lane group control apparatus of claim 1, wherein: a programmable controller (2) is arranged in the middle of the upper end face of the lower side wall of the control cabinet (1).
3. The PLC-based pipe lane group control apparatus of claim 1, wherein: the upper end face of the middle layer partition plate (12) is provided with a communication module (4) near one side, an antenna (8) is fixedly connected to the upper side wall of the communication module (4) near the rear side, the antenna (8) penetrates through the upper side wall of the control cabinet (1), and a protection pipe (7) is fixedly connected to the upper side wall of the control cabinet (1) and located on the outer side of the antenna (8).
4. The PLC-based pipe lane group control apparatus of claim 1, wherein: the cooling bellows (3) comprises a fan outer box (18), a plurality of connecting rods (19) are fixedly connected to the middle position of the inner side wall of the fan outer box (18), a plurality of fan installation blocks (20) are fixedly connected to the other ends of the connecting rods (19), and cooling fans (21) are fixedly arranged at the other ends of the fan installation blocks (20).
5. The PLC-based pipe lane group control apparatus of claim 1, wherein: an electric shutter (5) is arranged at the position of one side wall of the control cabinet (1) close to the upper end and the position of the side wall close to the lower end.
6. The PLC-based pipe lane group control apparatus of claim 1, wherein: the other side of the front side wall of the control cabinet (1) is hinged with a fireproof door (9).
7. The PLC-based pipe lane group control apparatus of claim 1, wherein: the smoke sensor (17) is connected with the other side wall of the control cabinet (1) in a penetrating manner and is positioned at the rear side of the radiating bellows (3).
8. The PLC-based pipe lane group control apparatus of claim 2, wherein: the programmable controller (2) is electrically connected with the smoke sensor (17), the cooling fan (21), the electric shutter (5) and the communication module (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222740126.5U CN218938822U (en) | 2022-10-18 | 2022-10-18 | Pipe gallery group control device based on PLC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222740126.5U CN218938822U (en) | 2022-10-18 | 2022-10-18 | Pipe gallery group control device based on PLC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218938822U true CN218938822U (en) | 2023-04-28 |
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ID=86082890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222740126.5U Active CN218938822U (en) | 2022-10-18 | 2022-10-18 | Pipe gallery group control device based on PLC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218938822U (en) |
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2022
- 2022-10-18 CN CN202222740126.5U patent/CN218938822U/en active Active
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