A safe power utilization system and its implementation method suitable for remote energy-saving management of tunnel construction

By using sealed pipes and humidity sensors to protect circuit boards during tunnel construction, combined with an automatic ventilation system, the problems of difficult monitoring of power facility status and moisture damage were solved, achieving safe and reliable operation of power facilities and intelligent energy-saving management of tunnel construction.

CN115898539BActive Publication Date: 2025-12-12SHANGHAI CIVIL ENG GRP CO LTD OF CREC +1
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Patent Information

Application Number
CN202211415514.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-11
Publication Date
2025-12-12
Estimated Expiration
2042-11-11

AI Technical Summary

Technical Problem

During tunnel construction, the working status of electrical facilities is difficult to know in a timely manner, and circuit boards are easily damaged by the moisture in the tunnel, making it impossible to troubleshoot faults in a timely manner.

Method used

The circuit board is protected by a sealed tube, combined with a humidity sensor and an automatic ventilation system. Through the internal design of the sealed tube and the humidity sensor alarm, moisture is automatically discharged to ensure that the circuit board is dry. The control system has manual and automatic modes to realize intelligent control of the fan, sprinkler system and lighting system.

Benefits of technology

It effectively protects the circuit board from moisture, removes moisture in a timely manner, ensures the normal operation of power facilities, and enables real-time monitoring and control, thereby improving the safety and energy-saving management of tunnel construction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of remote energy-saving management, in particular to a safe power utilization system suitable for remote energy-saving management of tunnel construction, which comprises a main control board, the main control board being electrically connected with an RJ45, a Simm and an RS485; an LCU, the LCU being electrically connected with the RS485; a control cabinet sending end arranged in the tunnel; a circuit board, the circuit board being externally provided with a sealing pipe, the top of the sealing pipe being provided with a first baffle, the top of the first baffle being provided with a first through hole, the top of the sealing pipe being provided with a connecting rod, the inside of the sealing pipe being provided with a bottom groove, the top of the bottom groove being provided with an arc-shaped plate, the top of the arc-shaped plate being provided with a humidity sensor, and the safe power utilization system further comprises an implementation method of the safe power utilization system suitable for remote energy-saving management of tunnel construction, the steps being detection and pulling; the safe power utilization system has the beneficial effects that a programmable control module and an on-machine programmable touch screen are adopted, and the control system is divided into two control modes, namely a manual control mode and an automatic control mode.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of remote energy-saving management, in particular to a safe power utilization system and implementation method suitable for remote energy-saving management of tunnel construction. BACKGROUND

[0002] Tunnel is an engineering building buried in stratum, which is a form of human utilization of underground space. Tunnel can be divided into traffic tunnel, hydraulic tunnel, municipal tunnel, mine tunnel and military tunnel.

[0003] In the prior art, many power facilities need to be used in the tunnel construction process, and the power facilities work in the tunnel.

[0004] However, due to low visibility in the tunnel and narrow tunnel, the working state of many power facilities cannot be known at the first time, so that if the power facilities have faults, they cannot be known and eliminated at the first time, and a monitoring system needs to be used. Circuit board is used in the monitoring system, and the circuit board is located in the tunnel. The heavy humidity in the tunnel easily damages the circuit board. SUMMARY

[0005] The present application aims to provide a safe power utilization system and implementation method suitable for remote energy-saving management of tunnel construction to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a safe power utilization system suitable for remote energy-saving management of tunnel construction, comprising:

[0007] A main control board, which is electrically connected with RJ45, Simm and RS485;

[0008] An LCU, which is electrically connected with RS485;

[0009] The sending end of the control cabinet is arranged in the tunnel.

[0010] A circuit board, which is externally provided with a sealing pipe, a first baffle arranged at the top of the sealing pipe, a first through hole arranged at the top of the first baffle, a connecting rod arranged at the top of the sealing pipe, a bottom groove arranged in the sealing pipe, an arc-shaped plate arranged at the top of the bottom groove, and a humidity sensor arranged at the top of the arc-shaped plate.

[0011] Preferably, the main control panel is electrically connected with the front panel, the front panel is electrically connected with the relay, the relay has 8 groups, the front panel is electrically connected with the COM, the COM has 4 groups, the front panel is electrically connected with the DC, the DC has 4 groups, the tunnel is internally provided with a touch screen, a switch and a wireless network bridge, the wireless network bridge in the tunnel is connected with the wireless network bridge outside the tunnel, the tunnel is externally provided with a spray control cabinet receiving end, the tunnel is internally provided with a signal acquisition cabinet, the signal acquisition cabinet is electrically connected with the PLC control cabinet, and the tunnel is externally provided with the spray control cabinet and the fan frequency conversion control cabinet.

[0012] Preferably, the top of the sealing pipe is provided with a first sliding groove, a vertical rod is inserted into the first sliding groove, a horizontal rod is installed at the top of the vertical rod, a second baffle is installed on the surface of the vertical rod, the second baffle is located at the top of the sealing pipe, and the second baffle is blocked at the top of the first sliding groove.

[0013] Preferably, the top of the horizontal rod is provided with a connecting rod, the connecting rod is provided with a protrusion and a groove, the top of the sealing pipe is provided with a top holding block, the top of the connecting rod is provided with a pull rod, the pull rod is connected with two groups of connecting rods, the top of the sealing pipe is provided with a second through hole, and a fan blade is arranged in the second through hole.

[0014] Preferably, the bottom of the vertical rod is provided with a moving plate, the surface of the moving plate is provided with a second sliding groove, the inner wall of the sealing pipe is provided with a fixed plate, the fixed plate is inserted into the second sliding groove, and the fixed plate can move relatively in the second sliding groove.

[0015] Preferably, the bottom of the moving plate is provided with an inclined plate, and the inclined plate moves in the sealing pipe along with the moving plate.

[0016] Preferably, the bottom of the inclined plate is provided with an arc-shaped plate, the surface of the arc-shaped plate is provided with a third through hole, and the third through hole has a plurality of groups.

[0017] Preferably, the bottom of the sealing pipe is provided with a water falling hole, the water falling hole has a plurality of groups, and the water falling hole is located between the third through holes.

[0018] Preferably, the arc-shaped plate can slide in the bottom groove, and the detection foot at the bottom of the humidity sensor is inserted into the top of the arc-shaped plate.

[0019] A safety power utilization system implementation method suitable for remote energy-saving management of tunnel construction, comprising the following steps: step one: detection, when moisture enters the sealing pipe, water droplets condensed in the sealing pipe fall into the bottom groove at the bottom of the sealing pipe, and the humidity sensor alarms when the humidity in the bottom groove is too large;

[0020] Step two: pull, pull the pull rod, so that the first baffle moves, the first baffle moves after the first through hole coincides with the position of the second through hole, and the arc plate moves in the bottom groove, the third through hole and the downspout coincide, the fan blows gas into the inside of the sealing tube, and the water droplets in the sealing tube are discharged from the downspout, ensuring the drying of the circuit board, and when the top holding block is inserted in the groove, the elastic rope pulls the connecting rod, so that the first baffle tightly adheres to the top of the sealing tube, completely seals the second through hole, and prevents water droplets from falling into the inside of the sealing tube.

[0021] Compared with the prior art, the beneficial effects of the present application are:

[0022] The application adopts a programmable control module, an on-machine programmable touch screen, and a control system divided into manual and automatic control modes. In the manual control mode, the valves and power switches in the system can be arbitrarily opened or closed, and the fan in the system can be started or stopped. In the automatic control mode, the system can automatically run according to the set program. The tunnel ventilation system is used to detect the hand / automatic state, operation and failure of the fan, and control the fan to stop. The air quality is detected, and when the air quality / CO / CH4 content in the area exceeds the set value, the alarm bell is sounded, the air supply fan is manually opened, so that the air reaches below the set value, and the fan automatically stops running. The hole spraying system is used to detect the hand / automatic state, operation and failure of the spraying, and control the spraying to start and stop. The start and stop of the spraying electric valve are controlled according to the signal feedback by the air quality sensor. The hole lighting system is used to collect and feedback the smoke sensing signal, and control the lighting switch. In addition, this system can display the real-time monitoring data, the operation and failure information of the equipment, and the like.

[0023] The circuit board is provided with a sealing tube outside, which plays a sealing role to prevent moisture from entering and ensure the drying of the circuit board. When moisture enters the sealing tube, water droplets condensed in the sealing tube will fall into the bottom groove at the bottom of the sealing tube. When the humidity in the bottom groove is too large, the humidity sensor will alarm. Moving the pull rod will move the first baffle, and the first through hole will coincide with the position of the second through hole after the first baffle moves. The arc plate moves in the bottom groove, the third through hole and the downspout coincide, gas is blown into the inside of the sealing tube through the fan, and the water droplets in the sealing tube are discharged from the downspout, ensuring the drying of the circuit board. When the top holding block is inserted in the groove, the elastic rope pulls the connecting rod, so that the first baffle tightly adheres to the top of the sealing tube, completely seals the second through hole, and prevents water droplets from falling into the inside of the sealing tube. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The present application is a novel frame structure;

[0025] Figure 2 The present application is an electrical schematic diagram;

[0026] Figure 3 is the electrical schematic diagram of the present application;

[0027] Figure 4 is the perspective structural schematic diagram of the present application;

[0028] Figure 5 is the sectional perspective structural schematic diagram of the present application;

[0029] Figure 6 is the sectional perspective structural schematic diagram of the present application;

[0030] Figure 7 is the sectional perspective structural schematic diagram of the present application;

[0031] Figure 8 is the sectional perspective structural schematic diagram of the present application;

[0032] Figure 9 is the sectional perspective structural schematic diagram of the present application.

[0033] In the figure: sealed tube 1, first baffle 2, pull rod 3, first through hole 4, connecting rod 5, cross bar 6, second baffle 7, second through hole 8, fan blade 9, elastic rope 10, protrusion 11, top holding block 12, recess 13, vertical rod 14, first sliding groove 15, circuit board 16, moving plate 17, second sliding groove 18, water outlet 19, third through hole 20, fixed plate 21, inclined plate 22, bottom groove 23, arc-shaped plate 24, humidity sensor 25. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme of the present application clear and complete, and the advantages more clear and obvious, the embodiments of the present application are further described in detail below with reference to the drawings. It should be understood that the specific embodiments described here are part of the embodiments of the present application, not all the embodiments, and are only used to explain the embodiments of the present application, and do not limit the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0035] In the description of the present application, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0036] In the description of the present application, it is necessary to point out that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "linking" should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by referring to examples. In the following description, many specific details are presented to provide a thorough understanding of the embodiments. However, it is obvious to those skilled in the art that the embodiments in practice can not be limited to these specific details. In some examples, well-known methods and structures are not described in detail to avoid unnecessarily complicating the embodiments. In addition, all embodiments can be used in combination with each other.

[0038] Please refer to Figures 1 to 9 The present application provides a technical solution: a safe power utilization system suitable for remote energy-saving management of tunnel construction, comprising: a main control board, the main control board being electrically connected with an RJ45, a Simm and an RS485, the main control board being electrically connected with a front panel, the front panel being electrically connected with a relay, the relay having 8 groups, the front panel being electrically connected with a COM, the COM having 4 groups, the front panel being electrically connected with a DC, the DC having 4 groups; a touch screen, a switch and a wireless network bridge are arranged inside the tunnel, the wireless network bridge inside the tunnel being connected with the wireless network bridge outside the tunnel, a receiving end of a spray control cabinet is arranged outside the tunnel, a signal acquisition cabinet is arranged inside the tunnel, the signal acquisition cabinet being electrically connected with a PLC control cabinet, a spray control cabinet and a fan frequency conversion control cabinet are arranged outside the tunnel, the spray control cabinet and the fan frequency conversion control cabinet being connected with an external power supply;

[0039] The LCU is electrically connected with the RS485; a sending end of the control cabinet is arranged inside the tunnel;

[0040] The circuit board 16, the outside of the circuit board 16 is provided with a sealed pipe 1, the top of the sealed pipe 1 is provided with a first baffle 2, the top of the first baffle 2 is provided with a first through hole 4, the top of the sealed pipe 1 is provided with a connecting rod 5, the inside of the sealed pipe 1 is provided with a bottom groove 23, the top of the bottom groove 23 is provided with an arc-shaped plate 24, the top of the arc-shaped plate 24 is provided with a humidity sensor 25, the top of the sealed pipe 1 is provided with a first sliding groove 15, the first sliding groove 15 is inserted with a vertical rod 14, the top of the vertical rod 14 is installed with a horizontal rod 6, the surface of the vertical rod 14 is installed with a second baffle 7, the second baffle 7 is located at the top of the sealed pipe 1, and the second baffle 7 is blocked at the top of the first sliding groove 15, the top of the horizontal rod 6 is installed with the connecting rod 5, the connecting rod 5 is provided with a protrusion 11 and a groove 13, the top of the sealed pipe 1 is installed with a top holding block 12, the top of the connecting rod 5 is installed with a pull rod 3, the pull rod 3 is connected with two groups of connecting rods 5, the top of the sealed pipe 1 is provided with a second through hole 8, the second through hole 8 is provided with a fan blade 9, the bottom of the vertical rod 14 is installed with a moving plate 17, the surface of the moving plate 17 is provided with a second sliding groove 18, the inner wall of the sealed pipe 1 is installed with a fixed plate 21, the fixed plate 21 is inserted in the second sliding groove 18, and the fixed plate 21 can relatively move in the second sliding groove 18, the bottom of the moving plate 17 is installed with an inclined plate 22, the inclined plate 22 moves in the inside of the sealed pipe 1 together with the moving plate 17, the bottom of the inclined plate 22 is installed with the arc-shaped plate 24, the surface of the arc-shaped plate 24 is provided with a third through hole 20, the third through hole 20 has a plurality of groups, the bottom of the sealed pipe 1 is provided with a water outlet 19, the water outlet 19 has a plurality of groups, the water outlet 19 is located at the position between the third through holes 20, the arc-shaped plate 24 can slide in the bottom groove 23, and the detection foot at the bottom of the humidity sensor 25 is inserted at the top of the arc-shaped plate 24;

[0041] A safety power supply system implementation method suitable for remote energy-saving management of tunnel construction, comprising the following steps:

[0042] Step one: detection, when the humidity enters the sealed pipe 1, the water droplets condensed in the sealed pipe 1 will fall into the bottom groove 23 at the bottom of the sealed pipe 1, and the humidity sensor 25 will alarm when the humidity in the bottom groove 23 is too large;

[0043] Step two: pull, pull the pull rod 3, so that the first baffle 2 moves, after the first baffle 2 moves, the first through hole 4 coincides with the position of the second through hole 8, and the arc-shaped plate 24 moves in the bottom groove 23, the third through hole 20 and the water outlet 19 coincide, the gas is blown into the inside of the sealed pipe 1 through the fan blade 9, and the water droplets in the inside of the sealed pipe 1 are discharged from the water outlet 19, to ensure the dryness of the circuit board 16, and when the top holding block 12 is inserted in the groove 13, the elastic cord 10 pulls the connecting rod 5, so that the first baffle 2 tightly abuts against the top of the sealed pipe 1, to completely seal the second through hole 8, to prevent the water droplets from dropping into the inside of the sealed pipe 1.

[0044] The application adopts programmable control module and programmable touch screen, and the control system is divided into manual and automatic control modes; in the manual control mode, the valves and power switches in the system can be opened or closed, and the fan in the system can be started or stopped; in the automatic control mode, the system can automatically run according to the set program, the tunnel ventilation system is used for detecting the hand / automatic state, running and failure of the fan, and controlling the fan to stop; the air quality is detected, when the air quality / CO / CH4 content in the area exceeds the set value, the alarm bell is started to alarm, and the air supply fan is manually opened, so that the air reaches below the set value, and the fan is automatically stopped; the hole spraying system is used for detecting the hand / automatic state, running and failure of the spraying, and controlling the spraying to start and stop; the hole lighting system is used for collecting and feeding back the smoke sensing signal, and controlling the alarm bell of the fire alarm and the lighting switch; in addition, the system can display the data monitored on site in real time, and display the running and failure information of the equipment;

[0045] The circuit board 16 is externally provided with the sealing pipe 1, the sealing pipe 1 plays a sealing role, prevents moisture from entering, ensures dryness of the circuit board 16, and when moisture enters the sealing pipe 1, water droplets condensed in the sealing pipe 1 fall into the bottom groove 23 at the bottom of the sealing pipe 1; when the moisture in the bottom groove 23 is too large, the humidity sensor 25 will alarm, the movable pull rod 3 is moved, the first baffle 2 is moved, the first through hole 4 coincides with the position of the second through hole 8 after the first baffle 2 is moved, the arc-shaped plate 24 moves in the bottom groove 23, the third through hole 20 and the water outlet hole 19 coincide, air is blown into the inside of the sealing pipe 1 through the fan blade 9, and the water droplets in the sealing pipe 1 are discharged from the water outlet hole 19, ensuring dryness of the circuit board 16, and when the top holding block 12 is inserted into the groove 13, the elastic rope 10 pulls the connecting rod 5, so that the first baffle 2 tightly abuts against the top of the sealing pipe 1, and the second through hole 8 is completely sealed, preventing water droplets from falling into the inside of the sealing pipe 1.

[0046] Although the above describes the specific embodiments of the application in detail, so that those skilled in the art can understand the application, the application is not limited to the scope of the specific embodiments, and for those skilled in the art, all application creations utilizing the concept of the application are within the protection scope of the application as long as various changes are within the spirit and scope of the application defined and determined by the appended claims.

Claims

1. A safe power utilization system suitable for remote energy saving management of tunnel construction, characterized in that: The safe power utilization system suitable for remote energy-saving management of tunnel construction comprises: a main control board, which is electrically connected with an RJ45, a Simm and an RS485; an LCU, which is electrically connected with the RS485; a control cabinet sending end arranged in the tunnel; a circuit board (16), which is externally provided with a sealing pipe (1), the top of the sealing pipe (1) is provided with a first baffle (2), the top of the first baffle (2) is provided with a first through hole (4), the top of the sealing pipe (1) is provided with a connecting rod (5), the inside of the sealing pipe (1) is provided with a bottom groove (23), the top of the bottom groove (23) is provided with an arc-shaped plate (24), the top of the arc-shaped plate (24) is provided with a humidity sensor (25), the main control board is electrically connected with a front panel, the front panel is electrically connected with a relay, the relay has 8 groups, the front panel is electrically connected with a COM, the COM has 4 groups, the front panel is electrically connected with a DC, the DC has 4 groups, a touch screen, a switch and a wireless network bridge are arranged in the tunnel, the wireless network bridge in the tunnel is connected with the wireless network bridge outside the tunnel, a spraying control cabinet receiving end is arranged outside the tunnel, a signal acquisition cabinet is arranged in the tunnel, the signal acquisition cabinet is electrically connected with a PLC control cabinet, a spraying control cabinet and a fan frequency conversion control cabinet are arranged outside the tunnel, the spraying control cabinet and the fan frequency conversion control cabinet are connected with an external power supply, the top of the sealing pipe (1) is provided with a first sliding groove (15), a vertical rod (14) is inserted into the first sliding groove (15), the top of the vertical rod (14) is mounted with a horizontal rod (6), the surface of the vertical rod (14) is mounted with a second baffle (7), the second baffle (7) is located at the top of the sealing pipe (1), and the second baffle (7) is blocked at the top of the first sliding groove (15), the top of the horizontal rod (6) is mounted with the connecting rod (5), the connecting rod (5) is provided with a protrusion (11) and a groove (13), the top of the connecting rod (5) is mounted with a pull rod (3), the pull rod (3) is connected with two connecting rods (5), the top of the sealing pipe (1) is provided with a second through hole (8), a fan blade (9) is arranged in the second through hole (8), the bottom of the vertical rod (14) is mounted with a moving plate (17), the surface of the moving plate (17) is provided with a second sliding groove (18), the inner wall of the sealing pipe (1) is mounted with a fixed plate (21), the fixed plate (21) is inserted into the second sliding groove (18), and the fixed plate (21) can relatively move in the second sliding groove (18), the bottom of the moving plate (17) is mounted with an inclined plate (22), the inclined plate (22) moves in the inside of the sealing pipe (1) together with the moving plate (17), the bottom of the inclined plate (22) is mounted with the arc-shaped plate (24), the surface of the arc-shaped plate (24) is provided with a third through hole (20), the third through hole (20) has multiple groups, the bottom of the sealing pipe (1) is provided with a water outlet hole (19), the water outlet hole (19) has multiple groups, and the water outlet hole (19) is located between the third through holes (20).

2. The safe power utilization system for remote energy saving management of tunnel construction of claim 1, wherein: The arc plate (24) can slide in the bottom groove (23), and the detection foot at the bottom of the humidity sensor (25) is inserted into the top of the arc plate (24).

3. The method for implementing a safe power utilization system for remote energy-saving management of tunnel construction according to claim 2, characterized in that: The method comprises the following steps: Step one: detection, when the humidity enters the sealed tube (1), the condensed water droplets in the sealed tube (1) fall into the bottom groove (23) at the bottom of the sealed tube (1), and the humidity sensor (25) alarms when the humidity in the bottom groove (23) is too large; Step two: pulling, pulling the pull rod (3), so that the first baffle (2) moves, and the first through hole (4) coincides with the position of the second through hole (8) after the first baffle (2) moves, and the arc plate (24) moves in the bottom groove (23), the third through hole (20) and the water outlet hole (19) coincide, the gas is blown into the inside of the sealed tube (1) through the fan blade (9), the water droplets in the sealed tube (1) are discharged from the water outlet hole (19), the circuit board (16) is dried, and when the top holding block (12) is inserted into the groove (13), the elastic rope (10) pulls the connecting rod (5), so that the first baffle (2) tightly abuts against the top of the sealed tube (1), the second through hole (8) is completely sealed, and the water droplets are prevented from dropping into the inside of the sealed tube (1).

Citation Information

Patent Citations

  • Tunnel construction environmental monitoring device

    CN206397544U

  • LED circuit board with waterproof and heat dissipation functions

    CN213638538U

  • Safe power utilization system suitable for remote energy-saving management of tunnel construction

    CN218728714U