Fireproof PLC control cabinet

By integrating components such as smoke detector, nozzle and universal wheel in the PLC control cabinet, efficient protection of fire is achieved, and through the design of threaded screw and universal wheel, rapid switching between movement and fixed modes is achieved, solving the problem of fire and transportation inconvenience in the existing PLC control cabinet.

CN222655457UActive Publication Date: 2025-03-21CHENGDE TAIYU REKONG ENG TECH CO LTD
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Patent Information

Application Number
CN202420805505.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-18
Publication Date
2025-03-21
Estimated Expiration
2034-04-18

AI Technical Summary

Technical Problem

The existing PLC control cabinets are prone to fire when the equipment wires are aging or damaged, causing the equipment to burn, and cannot switch between mobile and fixed multi-modes, resulting in inconvenient transportation.

Method used

A fire-proof PLC control cabinet is designed, equipped with smoke detector, alarm, lifting motor, nozzle and universal wheel and other components. When the smoke detector detects smoke, the alarm will be alarmed. The lifting motor drives the lifting shaft and the nozzle to move upwards, spraying fire-extinguishing materials to prevent fire. In addition, a fast switching between the moving and fixed mode is achieved by rotating the threaded screw and the universal wheel.

Benefits of technology

Effectively prevent fires caused by aging or damage to the PLC control cabinet, ensure the protection and practicality of the equipment, and realize flexible mode switching during transportation to reduce transportation inconvenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of PLC control cabinets, in particular to a fireproof PLC control cabinet, which is internally provided with a main box body, the upper end face of the main box body is fixedly provided with a storage rack, the storage rack is internally provided with a storage cavity, the storage cavity plays a role in storing equipment, the upper end face of the storage cavity is fixedly provided with a smoke detector, and the smoke detector is fixedly provided with a smoke sensor. An alarm is fixedly arranged on the upper end face of the storage rack, then the alarm plays a role in alarming, two sets of lifting shafts which are in bilateral symmetry are rotationally arranged on the upper end face of the front side of the main box body, and lifting sliding blocks are rotationally arranged on the outer circle faces of the lifting shafts; and a guide rack is fixedly arranged on the end face of one side, close to the center, of the lifting sliding block, so that efficient fire extinguishing can be further ensured for the PLC control cabinet, equipment protection is ensured, economic loss is further reduced, and the protection performance and practicability of the PLC control cabinet are ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of PLC control cabinets, in particular to a fireproof PLC control cabinet. Background Art

[0002] PLC control cabinet refers to a programmable control cabinet. A control cabinet refers to a complete set of control cabinets, which are electrical cabinets that can control motors and switches. PLC control cabinets have protection functions such as overload, short circuit, and phase loss protection. PLC control cabinets can complete equipment automation and process automation control, achieve perfect network functions, and have the characteristics of stable performance, scalability, and strong anti-interference.

[0003] During the use of existing PLC control cabinets, once the equipment wires are aged or damaged, it will further lead to a fire inside the PLC control cabinet, causing the equipment to burn, further causing economic damage. In addition, during the use of existing PLC control cabinets, it is impossible to achieve multi-mode switching between mobile and fixed modes, which leads to inconvenience in transportation. Utility Model Content

[0004] The purpose of the utility model is to provide a fireproof PLC control cabinet to overcome the above-mentioned defects in the prior art.

[0005] According to the utility model, a fireproof PLC control cabinet includes a main box body, a storage rack is fixedly provided on the upper end surface of the main box body, a storage cavity is provided in the storage rack, and the storage cavity serves as a storage device, a smoke detector is fixedly provided on the upper end surface of the storage cavity, and the smoke detector serves to detect smoke, an alarm is fixedly provided on the upper end surface of the storage rack, and the alarm serves to alarm, two groups of lifting shafts are rotatably provided on the upper end surface of the front side of the main box body, a lifting slider is rotatably provided on the outer cylindrical surface of the lifting shaft, a guide rack is fixedly provided on the end surface of the lifting slider close to the center, a high-pressure cavity is provided in the guide rack, and the high-pressure cavity serves to store fire-extinguishing materials, two groups of nozzles are fixedly provided on the rear wall of the high-pressure cavity that are symmetrical and evenly distributed, and the nozzles serve to spray.

[0006] In some embodiments, a cover is fixedly provided on the upper end surface of the guide frame and covers the storage cavity, a glass plate is fixedly provided inside the cover, and the glass plate serves as a perspective, two groups of lifting motors are fixedly provided with left-right symmetry inside the main box body, and the lower end surface of the lifting shaft is dynamically connected to the lifting motor.

[0007] In some embodiments, a threaded screw is rotatably provided on the upper end face of the rear side of the main box body, and a threaded slider that can move up and down is provided on the outer circular surface of the threaded screw. The threaded slider is threadably matched with the threaded screw, and four sets of universal wheels evenly distributed are fixedly provided on the lower end face of the threaded slider.

[0008] Compared with the prior art, the advantages of the utility model are:

[0009] The utility model starts to detect the smoke through the smoke detector, then the alarm goes off, then the two groups of lifting motors symmetrical on the left and right start to start, thereby driving the lifting shaft to start rotating, thereby driving the lifting slider and the guide frame, the nozzle, the cover, and the glass plate to start moving upward, then the multiple groups of nozzles evenly distributed on the left and right start to spray fire extinguishing materials, further ensuring that the PLC control cabinet can be efficiently extinguished, thereby ensuring the protection of the equipment, further reducing the economic loss, thereby ensuring the protectiveness and practicality of the PLC control cabinet.

[0010] The utility model rotates the threaded screw rod, and then the threaded slider and the universal wheel start to move upward, which ensures the rapid switching of the universal wheel and the main box body, thereby ensuring that the rapid switching of multiple modes of movement and fixation can be achieved during transportation, and further ensures the flexibility of the PLC control cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a left view of the utility model;

[0012] Figure 2 It is a rear view of the utility model;

[0013] Figure 3 It is a left view of the utility model;

[0014] Figure 4 It is a front view of the utility model;

[0015] Figure 5 This utility model Figure 4 Schematic diagram of AA in the middle;

[0016] Figure 6 This utility model Figure 3 Schematic diagram of BB.

[0017] In the figure:

[0018] 11. Main box; 12. Threaded screw; 13. Threaded slider; 14. Universal wheel; 15. Storage rack; 16. Storage chamber; 17. Smoke detector; 18. Alarm; 19. Lifting motor; 20. Lifting shaft; 21. Lifting slider; 22. Guide rack; 23. High-pressure chamber; 24. Nozzle; 25. Cover; 26. Glass plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0020] See also Figure 1-Figure 6 , is the first embodiment of the utility model, which provides an embodiment of a fireproof PLC control cabinet, including a main box body 11, a storage rack 15 is fixedly provided on the upper end surface of the main box body 11, a storage cavity 16 is provided in the storage rack 15, and the storage cavity 16 plays the role of storage equipment, a smoke detector 17 is fixedly provided on the upper end surface of the storage cavity 16, and the smoke detector 17 plays the role of detecting smoke, an alarm 18 is fixedly provided on the upper end surface of the storage rack 15, and the alarm 18 plays the role of alarm, two groups of lifting shafts 20 are rotatably provided on the upper end surface of the front side of the main box body 11, and a lifting slider 21 is rotatably provided on the outer circumferential surface of the lifting shaft 20, and a guide rack 22 is fixedly provided on the end surface of one side of the lifting slider 21 close to the center, a high-pressure cavity 23 is provided in the guide rack 22, and the high-pressure cavity 23 plays the role of storing fire extinguishing materials, and two groups of nozzles 24 that are symmetrical and evenly distributed are fixedly provided on the rear wall of the high-pressure cavity 23, and the nozzles 24 play the role of spraying.

[0021] A cover 25 is fixedly provided on the upper end surface of the guide frame 22 to cover the storage cavity 16, a glass plate 26 is fixedly provided inside the cover 25, and the glass plate 26 serves as a perspective, two groups of lifting motors 19 are fixedly provided with left-right symmetry inside the main box body 11, and the lower end surface of the lifting shaft 20 is dynamically connected to the lifting motor 19.

[0022] A threaded screw 12 is rotatably provided on the upper end surface of the rear side of the main box body 11, and a threaded slider 13 that can move up and down is provided on the outer circumferential surface of the threaded screw 12. The threaded slider 13 is threadedly matched with the threaded screw 12, and four sets of universal wheels 14 evenly distributed are fixed on the lower end surface of the threaded slider 13.

[0023] Specific workflow:

[0024] During use, once the equipment stored in the storage chamber 16 ages due to long-term use and further causes fire, the smoke generated at this time will be detected by the smoke detector 17, and the alarm 18 will sound an alarm. At this time, the two symmetrical groups of lifting motors 19 will start, and then drive the lifting shaft 20 to start rotating, thereby driving the lifting slider 21 and the guide frame 22, the nozzle 24, the cover 25, and the glass plate 26 to start moving upward. At this time, multiple groups of nozzles 24 evenly distributed on the left and right start spraying fire extinguishing materials, further ensuring that the PLC control cabinet can be efficiently extinguished, thereby ensuring the protection of the equipment, further reducing economic losses, and ensuring the protectiveness and practicality of the PLC control cabinet.

[0025] For the mobile and fixed switching modes, the user rotates the threaded screw 12, and the threaded slider 13 and the universal wheel 14 begin to move upward, which ensures the rapid switching of the universal wheel 14 and the main box body 11, thereby ensuring that the mobile and fixed modes can be quickly switched during transportation, further ensuring the flexibility of the PLC control cabinet.

[0026] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the patent scope of the present invention.

Claims

1. A fireproof PLC control cabinet, comprising a main cabinet (11), characterized in that: A storage rack (15) is fixedly provided on the upper end surface of the main box body (11), a storage cavity (16) is provided in the storage rack (15), a smoke detector (17) is fixedly provided on the upper end surface of the storage cavity (16), an alarm (18) is fixedly provided on the upper end surface of the storage rack (15), two groups of lifting shafts (20) are rotatably provided on the upper end surface of the front side of the main box body (11), and a lifting slider (21) is rotatably provided on the outer circumferential surface of the lifting shaft (20); A guide frame (22) is fixedly provided on one end surface of the lifting slide block (21) close to the center, a high-pressure chamber (23) is provided in the guide frame (22), and two groups of nozzles (24) are fixedly provided on the rear wall of the high-pressure chamber (23) in a left-right symmetrical and evenly distributed manner.

2. A fireproof PLC control cabinet according to claim 1, characterized in that: A cover (25) is fixedly provided on the upper end surface of the guide frame (22) and covers the storage cavity (16); a glass plate (26) is fixedly provided inside the cover (25); two groups of lifting motors (19) are fixedly provided in a left-right symmetrical manner inside the main box (11); and the lower end surface of the lifting shaft (20) is dynamically connected to the lifting motors (19).

3. A fireproof PLC control cabinet according to claim 1, characterized in that: A threaded screw (12) is rotatably provided on the upper end surface of the rear side of the main housing (11); a threaded slider (13) capable of moving up and down is provided on the outer circumferential surface of the threaded screw (12); the threaded slider (13) is threadably engaged with the threaded screw (12); and four sets of evenly distributed universal wheels (14) are fixedly provided on the lower end surface of the threaded slider (13).