Railway machine room communication power supply and machine room environment monitoring system
By using a balancing mechanism of a transmission rope and a stepper motor, as well as a hydraulic rod reset mechanism, tilted power equipment is automatically detected and reset, solving the problem of power equipment tilting caused by the breakage of the anti-vibration bracket. This enables fast and safe automatic reconnection and improves the reliability of the railway machine room communication power system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-07
- Publication Date
- 2026-03-24
AI Technical Summary
When the existing railway equipment room communication power system experiences metal fatigue fracture in the anti-vibration bracket, the power equipment tilts and requires manual reconnection, which poses a safety hazard and is time-consuming.
A balancing mechanism using a transmission rope and a stepper motor is employed. The transmission rope senses the tilt of the power supply equipment and automatically resets it. Combined with a reset mechanism using a hydraulic rod and conductive wire, the power supply equipment can be automatically reconnected.
It enables automatic reset and rapid reconnection of power equipment when tilted, reducing safety hazards and manual intervention time, and improving the automation and reliability of the system.
Smart Images

Figure CN121335040B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of railway machine room monitoring equipment technology, specifically a railway machine room communication power supply and machine room environment monitoring system. Background Technology
[0002] Railway equipment room monitoring equipment is a key device for ensuring railway communication safety. It is mainly mechanical and adapted to special environments with strong vibration and high dust levels. It can accurately collect parameters such as temperature, humidity, dust and vibration and trigger mechanical early warning. In the field of communication power supply, it can work together to realize wiring anti-loosening, overload protection and self-cleaning heat dissipation. In equipment room environment monitoring, it can provide real-time feedback on environmental anomalies. Together, the two can build a solid defense line for railway equipment room power supply and environmental safety, and prevent equipment failure from affecting train operation scheduling.
[0003] Currently, existing power supply and computer room environment monitoring systems, while capable of handling emergencies such as quickly switching power to prevent power outages when a power interface becomes detached, still leave the power interface disconnected, requiring personnel to reconnect it. Furthermore, because the power supply is located in a railway equipment room adjacent to the railway, it is typically mounted on anti-vibration supports to prevent excessive vibration from passing trains. However, these supports are prone to metal fatigue and breakage over time, and personnel arriving on-site waste considerable time. Consequently, the power supply remains tilted for an extended period, posing a significant safety hazard. Summary of the Invention
[0004] The purpose of this invention is to provide a railway equipment room communication power supply and equipment room environment monitoring system to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a railway machine room communication power supply and machine room environment monitoring system, comprising a moisture-proof board, a balancing mechanism disposed on the outside of the moisture-proof board, a reset mechanism, and a power supply body fixed to the outer surface of the moisture-proof board; the balancing mechanism includes a support plate, two sets of stepper motors, four transmission ropes, and four pressure sensors; the support plate is fixedly connected to the outer surface of the moisture-proof board; the two sets of stepper motors are each fixedly connected to the upper surface of the support plate, and there are two stepper motors in each set; each stepper motor output end is connected to a transmission component for winding and unwinding the transmission ropes; one end of each transmission rope is connected to the transmission component of the stepper motor, and the other end passes through the support plate and is fixedly connected to the upper surface of the power supply body. Each transmission rope has a transmission plate fixedly connected to its outer surface above the support plate. Four pressure sensors are fixed to the upper surface of the support plate and are respectively positioned below the four transmission plates. The reset mechanism includes two mounting plates, two transmission rollers, a conductive wire, a connector, and two hydraulic rods. The sides of the two mounting plates are fixed to the outer surface of the moisture-proof board. The two transmission rollers are rotatably connected between the two mounting plates. One end of the conductive wire is fixedly connected to the connector, and the other end is fixed to the inner wall of the moisture-proof board. The outer surface of the conductive wire is in contact with the outer surface of the two transmission rollers. The connector is snapped into the power supply body. The two hydraulic rods are fixed to the outer surface of the moisture-proof board, and the telescopic ends are fixedly connected to push plates. The conductive wire is located between the two push plates.
[0006] The transmission components include a rotating shaft and a winding roller. One end of the rotating shaft is fixedly connected to the output end of the stepper motor, and the other end is rotatably connected to a fixed plate. The fixed plate is fixedly connected to the upper surface of the support plate. The winding roller is fixedly sleeved on the outer surface of the rotating shaft, and one end of the transmission rope is fixedly wound around the outer surface of the winding roller.
[0007] Each transmission rope is also fixedly connected to a circular plate on its outer surface. The circular plate is located below the support plate, and when the power supply equipment is in a balanced state, the upper surface of the circular plate is in contact with the lower surface of the support plate.
[0008] The reset mechanism also includes two short shafts and two transmission gears. The two short shafts are fixedly inserted inside the two transmission rollers, and both ends of the short shafts are rotatably connected to a carrier plate. The carrier plate is fixedly connected to the side of the mounting plate. The two transmission gears are fixedly connected to the same end of the two short shafts and their teeth mesh with each other.
[0009] A support base is fixedly connected to the side of the moisture-proof board, and a drive motor is fixedly connected to the side of the support base. The output end of the drive motor is fixedly connected to the end of one of the transmission gears away from the short shaft.
[0010] Two mounting frames are fixedly connected to the outer surface of the moisture-proof board. The hydraulic rod is fixedly connected to the inner wall of the mounting frame, and the extension and retraction direction of the hydraulic rod is consistent with the direction in which the connector is inserted into the power supply equipment body.
[0011] A first rectangular plate is fixedly connected to the outer surface of the moisture-proof board. Two sets of spring dampers are fixedly connected to the upper surface of the first rectangular plate. A second rectangular plate is fixedly connected to the upper surface of the two sets of spring dampers. The power supply equipment body is fixedly connected to the upper surface of the second rectangular plate.
[0012] Each drive roller is equipped with a disassembly ring on its outer side. The inner wall of the disassembly ring and the inner wall of the drive roller are connected by a fixing bolt through a common thread. The disassembly ring and the drive roller cooperate to form a ring structure for limiting the conductive wire.
[0013] An extension plate is fixedly connected to the outer surface of the moisture-proof board, and a temperature sensor is fixedly connected to the inner wall of the extension plate. The bottom surface of the extension plate is fixedly connected to the upper surface of the support plate, and the detection end of the temperature sensor faces the power supply equipment body.
[0014] A control box is fixedly connected to the outer surface of the moisture-proof board, and a controller is fixedly connected to the inner wall of the control box. The controller is electrically connected to the stepper motor, temperature sensor, and pressure sensor through wires. The controller also has a built-in Bluetooth module and is connected to the drive motor and hydraulic rod via Bluetooth.
[0015] Compared with the prior art, the beneficial effects achieved by the present invention are:
[0016] This invention features a transmission rope that connects the power supply unit and the stepper motor. When the power supply unit is in normal working condition, the transmission rope is not taut. However, when a spring damper below the power supply unit fails, the power supply unit tilts, pulling the corresponding transmission rope downwards. This triggers a pressure sensor, which transmits an electrical signal to the controller via a wire. The controller then controls the corresponding stepper motor to operate, thus using the transmission rope to pull the tilted power supply unit back to a balanced state.
[0017] This invention incorporates a drive motor that rotates transmission gears. Since the two transmission gears are meshed, they rotate in opposite directions and synchronously, thereby rotating two transmission rollers. Utilizing the friction between the transmission rollers and the conductive wire, the conductive wire and connector move to the right, causing the conductive wire to accumulate on the right side until the surface of the connector contacts the two push plates. Subsequently, the hydraulic rod moves, pushing the push plates and connector to re-insert the connector into the power supply unit, thus achieving the resetting purpose. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the entire invention;
[0019] Figure 2 This is a schematic diagram of the stepper motor of the present invention;
[0020] Figure 3 This is a schematic diagram of the structure of the transmission rope of the present invention;
[0021] Figure 4 This is a schematic diagram of the controller of the present invention;
[0022] Figure 5 This is a schematic diagram of the right side structure of the connector of the present invention;
[0023] Figure 6 This is a schematic diagram of the drive motor of the present invention;
[0024] Figure 7 This is a schematic diagram of the transmission gear of the present invention.
[0025] The components include: 1. Moisture-proof board; 2. Balancing mechanism; 201. Support plate; 202. Fixing plate; 203. Stepper motor; 204. Winding roller; 205. Rotating shaft; 206. Circular plate; 207. Pressure sensor; 208. Transmission plate; 209. Transmission rope; 3. Reset mechanism; 301. Mounting plate; 302. Mounting frame; 303. Conductive wire; 304. Connector; 305. Hydraulic rod; 306. Push plate; 307. 308. Drive motor; 309. Carrier plate; 310. Short shaft; 311. Transmission roller; 312. Transmission gear; 4. Extension plate; 5. Temperature sensor; 6. Power supply unit body; 7. First rectangular plate; 8. Spring damper; 9. Second rectangular plate; 10. Handle; 11. Control box; 12. Movable door; 13. Controller; 14. Connecting block; 15. Connecting bolt; 16. Disassembly ring; 17. Support base; 18. Fixing bolt. Detailed Implementation
[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0027] Please see Figure 1-7This application provides a railway equipment room communication power supply and equipment room environment monitoring system, including a moisture-proof board 1, a balancing mechanism 2 and a reset mechanism 3 disposed on the outside of the moisture-proof board 1, and a power supply body 6 fixed to the outer surface of the moisture-proof board 1; the balancing mechanism 2 includes a support plate 201, two sets of stepper motors 203, four transmission ropes 209, and four pressure sensors 207. The support plate 201 is fixedly connected to the outer surface of the moisture-proof board 1. The two sets of stepper motors 203 are fixedly connected to the upper surface of the support plate 201, and there are two in each set. The output end of each stepper motor 203 is connected to a transmission component for winding and unwinding the transmission ropes 209. One end of each transmission rope 209 is connected to the transmission component of the stepper motor 203, and the other end passes through the support plate 201 and is fixedly connected to the upper surface of the power supply body 6. The outer surface of each transmission rope 209 is fixedly connected to a pressure sensor located on the support plate 201. The transmission plate 208 above plate 201 has four pressure sensors 207 fixed to the upper surface of support plate 201 and respectively positioned below the four transmission plates 208. The reset mechanism 3 includes two mounting plates 301, two transmission rollers 310, conductive wire 303, connector 304, and two hydraulic rods 305. The sides of the two mounting plates 301 are fixed to the outer surface of the moisture-proof plate 1. The two transmission rollers 310 are rotatably connected between the two mounting plates 301. One end of the conductive wire 303 is fixedly connected to the connector 304, and the other end is fixed to the inner wall of the moisture-proof plate 1. The outer surface of the conductive wire 303 is in contact with the outer surface of the two transmission rollers 310. The connector 304 is snapped into the power supply body 6. The two hydraulic rods 305 are fixed to the outer surface of the moisture-proof plate 1, and the telescopic ends are fixedly connected to push plates 306. The conductive wire 303 is located between the two push plates 306.
[0028] The moisture-proof plate 1 serves as the system's installation reference, with all mechanisms directly or indirectly fixed to its outer surface or inner wall. It also isolates the computer room from the humid environment through its moisture-proof properties, protecting internal equipment and wiring. The power supply unit 6 provides power to the computer room's communication equipment. The support plate 201 is the mounting platform for the balancing mechanism 2, fixed to the outer surface of the moisture-proof plate 1. It supports two sets of stepper motors 203 and four pressure sensors 207, providing stable support for the balancing adjustment components and ensuring accurate force transmission. The stepper motors 203 are the power source for balancing adjustment. Through the transmission components connected to their output ends, they can wind or unwind the transmission ropes 209. When the power supply unit 6 tilts, the stepper motors 203 start, winding the corresponding side transmission ropes 209 through the transmission components, generating a pulling force to reset the power supply. The four transmission plates 208 are key components for triggering balancing monitoring. When the power supply unit 6 tilts, the corresponding side transmission ropes 209 are pulled downwards, causing the transmission plates 208 to move downwards and press against the pressure sensors 207 below, thus initiating the tilt detection process. Four pressure sensors 207 are fixed to the upper surface of the support plate 201, corresponding to four transmission plates 208. When the transmission plates 208 are pressed, the pressure sensors 207 can sense the pressure change and thus determine the tilt direction of the power supply body 6, providing a trigger signal for the stepper motor 203 to move.
[0029] The two mounting plates 301 serve as the mounting base for the reset mechanism 3, fixed to the outer surface of the moisture-proof board 1. They support the rotation of the two transmission rollers 310, ensuring the stability of the transmission rollers 310 and preventing them from shifting when pulling the conductive wire 303. The two transmission rollers 310 are the actuators for pulling the power supply line, rotatably connected between the two mounting plates 301. Their outer surfaces contact the conductive wire 303. Through the friction generated by their rotation, they drive the conductive wire 303 towards the power supply body 6, pulling the detached connector 304 closer to the power source, preparing for subsequent reset. The connector 304 is the key interface of the power supply line, engaging with the power supply body 6. Under normal conditions, the connector 304 is inserted into the power supply body 6 to provide power; if it detaches, it must be re-engaged by the reset mechanism 3 to restore the power supply path. Two hydraulic rods 305 are fixed to the outer surface of the moisture-proof board 1. When the connector 304 is pulled close to the power source by the transmission roller 310, the hydraulic rods 305 are activated, and their telescopic ends push the push plates 306, providing thrust for the connector 304 to be inserted into the power supply body 6. The two push plates 306 are fixed to the telescopic ends of the hydraulic rods 305, and the conductive wire 303 is located between the two push plates 306. When the hydraulic rods 305 extend, the push plates 306 directly contact and push the connector 304, ensuring that the connector 304 is accurately inserted into the interface of the power supply body 6, avoiding misalignment that could lead to reset failure.
[0030] When the power supply unit 6 tilts due to support issues, such as a malfunction in the base components, the transmission rope 209 on the tilted side is pulled downwards. As the transmission rope 209 moves downwards, the transmission plate 208 on that side simultaneously presses down on the pressure sensor 207 below. The pressure sensor 207 senses the pressure change and confirms the tilt direction of the power supply. The stepper motor 203 on the corresponding side starts, winding the transmission rope 209 through the transmission assembly. The winding of the transmission rope 209 generates an upward pulling force, pulling the tilted side of the power supply unit 6 upwards until the power supply unit 6 returns to a horizontal state. At this point, the transmission plate 208 stops pressing on the pressure sensor 207, the stepper motor 203 stops working, and the balance adjustment is completed.
[0031] When connector 304 detaches from the power supply unit 6, the power supply line is interrupted, and the reset process is initiated. Two drive rollers 310 rotate, and through friction with the outer surface of the conductive wire 303, they pull the conductive wire 303 towards the power supply unit 6. Connector 304 moves towards the power supply synchronously with the conductive wire 303. When connector 304 moves to the vicinity of the interface of the power supply unit 6, two hydraulic rods 305 are activated and extended, pushing push plate 306 towards the power supply. Push plate 306 causes connector 304 to precisely insert into the interface of the power supply unit 6, achieving reconnection between connector 304 and the power supply, restoring the power supply line to normal, and completing the reset process.
[0032] As one possible implementation, each push plate 306 has a connecting block 14 fixedly connected to both sides, and the inner walls of every two connecting blocks 14 are threaded with connecting bolts 15. By setting the connecting blocks 14 and connecting bolts 15, the two push plates 306 can be connected together, and the conductive wire 303 can be physically limited.
[0033] As one possible implementation, the transmission component includes a rotating shaft 205 and a winding roller 204. One end of the rotating shaft 205 is fixedly connected to the output end of the stepper motor 203, and the other end is rotatably connected to a fixing plate 202. The fixing plate 202 is fixedly connected to the upper surface of the support plate 201. The winding roller 204 is fixedly sleeved on the outer surface of the rotating shaft 205, and one end of the transmission rope 209 is fixedly wound around the outer surface of the winding roller 204.
[0034] The corresponding stepper motor 203 starts, and its output drives the rotating shaft 205 to rotate around the inner wall of the fixed plate 202. The rotation of the rotating shaft 205 drives the winding roller 204 to rotate synchronously, winding the transmission rope 209 around the outer surface of the winding roller, thus shortening the transmission rope. The shortened transmission rope 209 generates an upward pulling force, pulling the tilted side of the power supply body 6 upward until the power supply returns to horizontal, the pressure sensor 207 loses pressure, the stepper motor 203 stops, and the balance adjustment ends.
[0035] In some embodiments, a circular plate 206 is fixedly connected to the outer surface of each transmission rope 209. The circular plate 206 is disposed below the support plate 201. When the power supply equipment body 6 is in a balanced state, the upper surface of the circular plate 206 contacts the lower surface of the support plate 201, generating an upward supporting force on the transmission rope 209, thus preventing the transmission rope from becoming loose due to its own weight or slight vibration of the machine room.
[0036] As one possible implementation, the reset mechanism 3 also includes two short shafts 309 and two transmission gears 311. The two short shafts 309 are respectively fixedly inserted inside the two transmission rollers 310, and both ends of the short shafts 309 are rotatably connected to a carrier plate 308. The carrier plate 308 is fixedly connected to the side of the mounting plate 301. The two transmission gears 311 are respectively fixedly connected to the same end of the two short shafts 309 and their teeth mesh with each other.
[0037] The carrier plate 308 serves as a rotational support for the short shaft 309, limiting its radial displacement during rotation and preventing misalignment of the transmission roller 310 due to force-induced shaking. It also provides a stable pivot point for the short shaft. When the connector 304 detaches from the power supply unit 6, one of the transmission gears 311 rotates. Due to the meshing of the two gears 311, the rotating gear drives the other gear to rotate synchronously in the opposite direction, thereby causing the two short shafts 309 to rotate synchronously in the opposite direction along the inner wall of the carrier plate 308. The two short shafts 309 drive the two transmission rollers 310 to rotate synchronously in the opposite direction, generating a uniform frictional force on the conductive wire 303 sandwiched in the middle. Under the frictional force of the transmission rollers, the conductive wire 303 moves in a straight line towards the power supply unit 6, and the connector 304 moves synchronously towards the power interface along with the conductive wire, preparing for the subsequent hydraulic rod 305 to push the connector back to its original position.
[0038] In some embodiments, a support base 17 is fixedly connected to the side of the moisture-proof board 1, and a drive motor 307 is fixedly connected to the side of the support base 17. The output end of the drive motor 307 is fixedly connected to the end of one of the transmission gears 311 away from the short shaft 309. The drive motor 307 is the power source for the rotation of the transmission roller in the reset mechanism. Through the rotation of the output shaft, it provides continuous and controllable rotational power to the transmission gear 311. The forward or reverse rotation of the drive motor 307 drives the forward or reverse rotation of the transmission gear 311.
[0039] In some embodiments, two mounting frames 302 are fixedly connected to the outer surface of the moisture-proof board 1, and a hydraulic rod 305 is fixedly connected to the inner wall of the mounting frame 302, and the extension and retraction direction of the hydraulic rod 305 is consistent with the direction in which the connector 304 is inserted into the power supply device body 6.
[0040] The mounting frame 302 is a closed or semi-closed cavity structure that can enclose the main body (non-telescopic end) of the hydraulic rod 305. On the one hand, it can isolate the dust and moisture in the railway machine room and prevent the piston and sealing ring inside the hydraulic rod from getting stuck or failing due to contamination. On the other hand, it can prevent other equipment or operations in the machine room from accidentally touching the hydraulic rod, avoiding accidental start-up or structural damage to the hydraulic rod and extending its service life.
[0041] In some embodiments, a first rectangular plate 7 is fixedly connected to the outer surface of the moisture-proof plate 1, two sets of spring dampers 8 are fixedly connected to the upper surface of the first rectangular plate 7, and a second rectangular plate 9 is fixedly connected to the upper surface of the two sets of spring dampers 8. The power supply body 6 is fixedly connected to the upper surface of the second rectangular plate 9.
[0042] The upper surface of the first rectangular plate 7 is used to fix two sets of spring dampers 8. Its rigid structure transfers the supporting force of the moisture-proof plate 1 to the spring dampers 8, while also providing a uniform installation reference for the spring dampers, avoiding uneven force distribution due to installation position deviations. The spring dampers 8 absorb vibration energy through elastic deformation. As one possible implementation, the two sets of spring dampers 8 are symmetrically distributed, capable of buffering vibrations in different directions from the power supply equipment body 6. The second rectangular plate 9 is the direct load-bearing and force-transmitting component of the power supply equipment body 6, evenly distributing the weight of the power supply equipment body 6 to the multiple sets of spring dampers 8 below, preventing individual spring dampers from failing due to excessive force.
[0043] In some embodiments, each transmission roller 310 is provided with a disassembly ring 16 on its outer side. The inner wall of the disassembly ring 16 and the inner wall of the transmission roller 310 are threadedly connected with a fixing bolt 18, and the disassembly ring 16 and the transmission roller 310 cooperate to form an annular structure for limiting the conductive wire 303. By providing the disassembly ring 16 and the fixing bolt 18, the disassembly ring 16 can be removed from the transmission roller 310 after the fixing bolt 18 is unscrewed, and then the conductive wire 303 can be slid outward from the original position of the disassembly ring 16.
[0044] The engagement of the disassembly ring 16 and the fixing bolt 18, via a threaded connection, forms an annular limiting structure surrounding the transmission roller 310. This structure precisely limits the position of the conductive wire 303, preventing it from shifting or falling off the transmission roller due to vibrations in the railway locomotive room. It also enhances the contact tightness between the conductive wire and the transmission roller, preventing slippage during traction and ensuring effective power transmission. The detachable nature of the fixing bolt 18 allows for quick disassembly and assembly of the disassembly ring, enabling the inspection and replacement of the conductive wire without disassembling other components of the reset mechanism, significantly reducing maintenance costs and downtime. The annular structure also isolates dust, debris, and other impurities in the locomotive room, protecting the insulation layer of the conductive wire and the outer surface of the transmission roller from wear, extending component lifespan. Furthermore, the self-locking nature of the threaded connection resists continuous vibration, ensuring the long-term stability of the limiting structure and ultimately improving the reliability and adaptability of the reset mechanism under the special working conditions of the railway locomotive room.
[0045] In some embodiments, an extension plate 4 is fixedly connected to the outer surface of the moisture-proof plate 1, a temperature sensor 5 is fixedly connected to the inner wall of the extension plate 4, the bottom surface of the extension plate 4 is fixedly connected to the upper surface of the support plate 201, and the detection end of the temperature sensor 5 faces the power supply body 6.
[0046] The rigid structure of the extension plate 4 provides a mounting position for the temperature sensor 5 away from vibration sources, preventing the sensor from shifting or loosening due to equipment vibration and ensuring that the detection direction remains stable. The temperature sensor 5 is used to monitor the operating temperature of the power supply unit 6 in real time.
[0047] In some embodiments, a control box 11 is fixedly connected to the outer surface of the moisture-proof board 1, and a controller 13 is fixedly connected to the inner wall of the control box 11. The controller 13 is electrically connected to the stepper motor 203, the temperature sensor 5, and the pressure sensor 207 respectively through wires. The controller 13 has a built-in Bluetooth module and is connected to the drive motor 307 and the hydraulic rod 305 through the Bluetooth module.
[0048] The control box 11 is fixed to the outer surface of the moisture-proof board 1, and its enclosed or semi-enclosed structure isolates it from dust, moisture, vibration, and other interference factors in the railway machine room, providing a stable operating environment for the controller 13. The controller 13 is wired to the temperature sensor 5, pressure sensor 207, and stepper motor 203, reducing delays and interference during signal transmission. The controller 13 integrates the signals from each component and outputs commands to achieve intelligent linkage of the entire system: when the pressure sensor 207 detects that the power supply unit 6 is tilted (abnormal pressure on one side), the controller 13 analyzes the tilt direction and controls the corresponding stepper motor 203 to start via a wire, winding the transmission rope 209 to complete balance adjustment. When the temperature sensor 5 detects that the temperature of the power supply unit 6 exceeds the standard, the controller 13 can trigger an alarm or activate the cooling equipment to prevent high-temperature failures. When the connector 304 detaches, the controller 13 starts the drive motor 307 via the Bluetooth module to pull the conductive wire 303. After the connector approaches, it controls the hydraulic rod 305 to push the connector back to its original position, restoring power supply.
[0049] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0050] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A railway machine room communication power supply and machine room environment monitoring system, comprising a moisture-proof plate (1), a balancing mechanism (2) arranged on the outside of the moisture-proof plate (1), a reset mechanism (3), and a power supply device body (6) fixed to the outer surface of the moisture-proof plate (1); the balancing mechanism (2) comprises a support plate (201), two groups of stepping motors (203), four transmission ropes (209), and four pressure sensors (207), the support plate (201) is fixedly connected to the outer surface of the moisture-proof plate (1), the two groups of stepping motors (203) are both fixedly connected to the upper surface of the support plate (201) and each group has two, the output end of each stepping motor (203) is connected with a transmission assembly for winding and unwinding the transmission rope (209), one end of each transmission rope (209) is connected with the transmission assembly of the stepping motor (203), the other end penetrates through the support plate (201) and is fixedly connected to the upper surface of the power supply device body (6), and the outer surface of each transmission rope (209) is fixedly connected with a transmission plate (208) located above the support plate (201), and the four pressure sensors (207) are all fixed to the upper surface of the support plate (201) and are correspondingly arranged below the four transmission plates (208); the reset mechanism (3) comprises two mounting plates (301), two transmission rollers (310), a conductive wire (303), a connecting head (304), and two hydraulic rods (305), the side surfaces of the two mounting plates (301) are both fixed to the outer surface of the moisture-proof plate (1), the two transmission rollers (310) are both rotatably connected between the two mounting plates (301), one end of the conductive wire (303) is fixedly connected with the connecting head (304) and the other end is fixed to the inner wall of the moisture-proof plate (1), and the outer surface of the conductive wire (303) is in contact with the outer surfaces of the two transmission rollers (310), the connecting head (304) is clamped with the power supply device body (6), and the two hydraulic rods (305) are both fixed to the outer surface of the moisture-proof plate (1) and the telescopic ends are both fixedly connected with a push plate (306), and the conductive wire (303) is located between the two push plates (306); the reset mechanism (3) further comprises two short shafts (309) and two transmission gears (311), the two short shafts (309) are respectively fixedly arranged in the interiors of the two transmission rollers (310), the two ends of each short shaft (309) are rotatably connected with a carrier plate (308), the carrier plate (308) is fixedly connected to the side surface of the mounting plate (301), and the two transmission gears (311) are respectively fixedly connected to the same end of the two short shafts (309) and the teeth are in meshing engagement; a support seat (17) is fixedly connected to the side surface of the moisture-proof plate (1), a driving motor (307) is fixedly connected to the side surface of the support seat (17), and the output end of the driving motor (307) is fixedly connected to one end of one of the transmission gears (311) away from the short shaft (309).When the connector (304) is disconnected from the power supply unit (6), the reset mechanism (3) is configured to drive the transmission gear (311) to rotate via the drive motor (307), thereby driving the transmission roller (310) to rotate. Utilizing the friction between the transmission roller (310) and the conductive wire (303), the conductive wire (303) and the connector (304) move to the right, causing the conductive wire (303) to accumulate on the right side until the surface of the connector (304) contacts the push plate (306). The hydraulic rod (305) then pushes the push plate (306) and the connector (304) to move, reconnecting the connector (304) to the power supply unit (6).
2. The railway equipment room communication power supply and equipment room environment monitoring system according to claim 1, characterized in that: The transmission component includes a rotating shaft (205) and a winding roller (204). One end of the rotating shaft (205) is fixedly connected to the output end of a stepper motor (203), and the other end is rotatably connected to a fixing plate (202). The fixing plate (202) is fixedly connected to the upper surface of a support plate (201). The winding roller (204) is fixedly sleeved on the outer surface of the rotating shaft (205). One end of the transmission rope (209) is fixedly wound around the outer surface of the winding roller (204).
3. The railway equipment room communication power supply and equipment room environment monitoring system according to claim 1, characterized in that: Each of the transmission ropes (209) is also fixedly connected to a circular plate (206) on its outer surface. The circular plate (206) is located below the support plate (201), and when the power supply equipment body (6) is in a balanced state, the upper surface of the circular plate (206) is in contact with the lower surface of the support plate (201).
4. The railway equipment room communication power supply and equipment room environment monitoring system according to claim 1, characterized in that: Two mounting frames (302) are fixedly connected to the outer surface of the moisture-proof board (1). The hydraulic rod (305) is fixedly connected to the inner wall of the mounting frame (302), and the extension and retraction direction of the hydraulic rod (305) is consistent with the direction in which the connector (304) is inserted into the power supply equipment body (6).
5. A railway equipment room communication power supply and equipment room environment monitoring system according to claim 1, characterized in that: The moisture-proof board (1) has a first rectangular plate (7) fixedly connected to its outer surface. Two sets of spring dampers (8) are fixedly connected to the upper surface of the first rectangular plate (7). The upper surfaces of the two sets of spring dampers (8) are fixedly connected to a second rectangular plate (9). The power supply equipment body (6) is fixedly connected to the upper surface of the second rectangular plate (9).
6. The railway equipment room communication power supply and equipment room environment monitoring system according to claim 1, characterized in that: Each of the transmission rollers (310) is provided with a disassembly ring (16) on its outer side. The inner wall of the disassembly ring (16) and the inner wall of the transmission roller (310) are connected by a fixing bolt (18) through a common thread. The disassembly ring (16) and the transmission roller (310) cooperate to form a ring structure for limiting the conductive wire (303).
7. The railway equipment room communication power supply and equipment room environment monitoring system according to claim 1, characterized in that: An extension plate (4) is fixedly connected to the outer surface of the moisture-proof board (1), and a temperature sensor (5) is fixedly connected to the inner wall of the extension plate (4). The bottom surface of the extension plate (4) is fixedly connected to the upper surface of the support plate (201), and the detection end of the temperature sensor (5) faces the power supply body (6).
8. A railway equipment room communication power supply and equipment room environment monitoring system according to claim 7, characterized in that: A control box (11) is fixedly connected to the outer surface of the moisture-proof board (1), and a controller (13) is fixedly connected to the inner wall of the control box (11). The controller (13) is electrically connected to the stepper motor (203), temperature sensor (5), and pressure sensor (207) respectively through wires. The controller (13) has a built-in Bluetooth module and is connected to the drive motor (307) and hydraulic rod (305) through the Bluetooth module.
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