Internet of Things intelligent distribution box for tunnel engineering

A technology of tunnel engineering and distribution box, which is applied in the substation/distribution device casing, electrical components, panel/switch station circuit devices, etc. It can increase the heat dissipation effect, reduce the workload and improve the safety effect.

Pending Publication Date: 2022-07-12
CHINA RAILWAY LIUYUAN GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a smart distribution box for the Internet of Things for tunnel engineering, which solves the problem that the distribution box has a poor heat dissipation effect, and it is easy to cause the electrica

Method used

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  • Internet of Things intelligent distribution box for tunnel engineering
  • Internet of Things intelligent distribution box for tunnel engineering
  • Internet of Things intelligent distribution box for tunnel engineering

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example one, by Figure 1-4 Given, an IoT smart distribution box for tunnel engineering includes a box body 1, a box door 2 and a programming controller 3, the box door 2 is hinged on the front side of the box body 1, and the programming controller 3 is fixedly installed on the box door 2 On the front side, the left and right sides of the box body 1 are provided with ventilation windows 4. The ventilation window 4 is provided with a ventilation and heat dissipation mechanism. The top of the box body 1 is provided with a fire extinguishing mechanism. The bottom of the box body 1 is installed with a base 25. Locking universal wheels 26 are installed at the four corners of the electric meter, and a shock absorbing mechanism is arranged inside the base 25. The box 1 is provided with a remote monitoring module for remotely monitoring various parameters of its internal electric meter. A positioning module for assisting maintenance personnel to discover and troubleshoot abnorm...

Embodiment 2

[0029] Embodiment 2, on the basis of Embodiment 1, the ventilation and heat dissipation mechanism includes a rotating shaft 5, a windshield 6, a synchronous wheel 7, a synchronous belt 8, a gear 9, an electric push rod 10, a rack 11, a temperature sensor 12 and a humidity Sensor 13, a plurality of rotating shafts 5 are rotatably installed inside the ventilation window 4, each rotating shaft 5 is fixedly installed with a windshield 6, the single windshields 6 are fitted with each other, and one end of each rotating shaft 5 penetrates through. The front side wall of the ventilation window 4 extends to the outside and is fixedly installed with a synchronous wheel 7. The synchronous wheel 7 is provided with a synchronous belt 8, and the transmission between the plurality of synchronous wheels 7 is realized by the synchronous belt 8, and one end of the rotating shaft 5 is fixedly installed There is a gear 9, an electric push rod 10 is fixedly installed on the front side wall of the ...

Embodiment 3

[0030] Embodiment 3, on the basis of Embodiment 1, the fire extinguishing mechanism includes a gas storage tank 16, a sealing membrane 17, a piston plate 18, a membrane rupture nail 19, an electromagnet 20, a silicon steel sheet 21, an air pressure sensor 22, an air pump 23 and smoke. For the sensor 24, two gas storage tanks 16 are fixedly installed on the top of the box body 1. The lower end of the gas storage tank 16 penetrates the top wall of the box body 1 and extends to the inside of the box body 1. The bottom surface of the gas storage tank 16 is fixedly installed with a sealing film 17. A piston plate 18 is slidably connected to the inside of the gas storage tank 16. The inside of the gas storage tank 16 is divided into two sealed cavities by the piston plate 18. The cavity at the lower part of the piston plate 18 is filled with inert gas, and the bottom of the piston plate 18 is fixed. The membrane breaking nail 19 is installed, the top of the piston plate 18 is fixedly...

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Abstract

The invention discloses an Internet of Things intelligent distribution box for tunnel engineering, which comprises a box body, a box door and a programming controller, the box door is hinged to the front side of the box body, the programming controller is fixedly mounted on the front side of the box door, ventilation windows are formed in the left side and the right side of the box body, and ventilation and heat dissipation mechanisms are arranged in the ventilation windows. A fire extinguishing mechanism is arranged at the top of the box body, a base is installed at the bottom of the box body, locking universal wheels are installed at the four corners of the bottom of the base, and a damping mechanism is arranged in the base. The heat dissipation effect of the distribution box is enhanced, electrical elements in the distribution box are prevented from working in a high-temperature state, the service life of the electrical elements in the distribution box is prolonged, the distribution box has a fire extinguishing function, economic losses caused by combustion are reduced, the distribution box has remote monitoring and fixed-point troubleshooting functions, the technical level of equipment maintenance is improved, and the service life of the distribution box is prolonged. And the safety and the reliability of electricity utilization are ensured.

Description

technical field [0001] The invention relates to the technical field of electrical equipment, in particular to an IoT smart distribution box for tunnel engineering. Background technique [0002] With the development of information technology and the global popularity of the network, the traditional tunnel management mode has been changed, and higher requirements have been put forward for the management of the tunnel environment. The intelligent management mode is more and more accepted by people, and the management of distribution boxes is also A part of intelligent management has higher requirements for intelligent power distribution management, and intelligent management distribution box plays an important role in it. The internal wiring of the distribution box requires that switchgear, measuring instruments, protective appliances and auxiliary equipment be assembled in a closed or semi-closed metal cabinet or on the screen to form a low-voltage distribution box, which can ...

Claims

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Application Information

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IPC IPC(8): H02B1/46H02B1/56H02B1/24H02B1/28H02B1/54H02B1/50H02B1/52A62C3/16E21F17/06E21F17/18
CPCH02B1/46H02B1/565H02B1/24H02B1/28H02B1/54H02B1/50H02B1/52A62C3/16E21F17/06E21F17/18Y02B90/20
Inventor 张瑜王世恒魏海洋高菊英韩明
Owner CHINA RAILWAY LIUYUAN GRP CO LTD
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