A five-prevention system for intelligent substation

Abstract

The present disclosure provides a kind of five-prevention system for intelligent substation, comprising: tool cabinet, tool cabinet is provided with multiple isolation chambers;Multiple storage modules, multiple storage modules are respectively hinged in multiple isolation chambers, when first inclination state, tool is removed from storage module, and storage module exports removal signal, and, when second inclination state, tool is removed into storage module, and storage module exports removal signal;Management system, and management system is used to record the access state of tool according to the signal exported by storage module, and, when storage module exports removal signal and has not exported removal signal in preset time, send alarm information.In the five-prevention system for intelligent substation of the present disclosure, the access state monitoring of each tool is realized, greatly reduces the problems such as missing record, wrong record, disorderly take, disorderly use, etc., improves the standardization and reliability of five-prevention system tool management.

Description

Technical Field

[0001] This disclosure relates to the field of five-prevention system technology, and in particular to a five-prevention system for intelligent substations. Background Technology

[0002] The five-prevention system is a comprehensive anti-misoperation system based on digital technology. Through electronic locks, online monitoring, and logic interlocking, it achieves five core functions: preventing accidental opening and closing of switches, preventing disconnection switches under load, preventing grounding wires from being connected while energized, preventing closing switches with grounding wires connected, and preventing accidental entry into energized compartments. Relying on the station control layer network, it uploads equipment status to the monitoring system in real time. Combined with hierarchical access control and intelligent logic judgment, it effectively blocks unauthorized operation paths, significantly improving the safety and reliability of substation operation. It is a key component of the smart grid's proactive defense system.

[0003] Conventional five-prevention systems include the switching control of various devices in the power grid, which requires a large number of mechanical unlocking tools. The large number of tools makes it difficult to manage in a standardized manner, which can easily lead to problems such as omissions, misrecording, misuse, and misplacing. Even with unified storage and management, there is still a tendency for them not to be returned on time, resulting in chaos in the management of power grid switching control. Summary of the Invention

[0004] This disclosure aims to at least partially address one of the technical problems in the related art.

[0005] Therefore, the purpose of this disclosure is to provide a five-prevention system for intelligent substations.

[0006] To achieve the above objectives, this disclosure provides a five-prevention system for intelligent substations, comprising: an equipment cabinet having multiple isolation chambers; multiple storage modules hinged to the multiple isolation chambers, each storage module storing tools for the five-prevention system, the storage module having a first tilt state and a second tilt state, wherein in the first tilt state, the tool moves out of the storage module and the storage module outputs a move-out signal, and in the second tilt state, the tool moves into the storage module and the storage module outputs an in signal; and a management system having a signal input terminal connected to the signal output terminal of the storage modules, the management system recording the access status of the tools based on the signals output by the storage modules, and issuing an alarm message when the storage module outputs a move-out signal but does not output an in signal within a preset time.

[0007] Optionally, the storage module includes a storage compartment and a detection mechanism. The storage compartment is hinged to the isolation chamber and is used to store the tool. The detection end of the detection mechanism is located at the opening of the storage compartment, and the signal output end of the detection mechanism is connected to the signal input end of the management system. Specifically, in the first tilted state, the opening of the storage compartment is lower than the bottom, and the tool slides along the direction from the bottom to the opening of the storage compartment and moves out of the storage compartment, at which point the detection mechanism outputs the move-out signal. In the second tilted state, the opening of the storage compartment is higher than the bottom, and the tool slides along the direction from the opening to the bottom of the storage compartment and moves into the storage compartment, at which point the detection mechanism outputs the move-in signal.

[0008] Optionally, the detection mechanism includes: a linkage plate, at least one stop bar, a sensing rod, a first detection unit, and a second detection unit; wherein, the linkage plate is rotatably disposed within the storage compartment and close to a first side of the storage compartment opening, and the stop bar is disposed on the linkage plate and arranged along the direction from the first side to the second side of the storage compartment opening; the sensing rod is disposed on the linkage plate and is disposed opposite to the first side of the storage compartment opening; the first detection unit and the second detection unit are respectively disposed on the first side of the storage compartment opening, and the first detection unit and the second detection unit are spaced apart along the rotation trajectory of the sensing rod; the signal output terminals of the first detection unit and the second detection unit are respectively connected to the signal input terminal of the management system; when in the first tilt state, the tool drives the linkage plate to rotate along the direction from the second detection unit to the first detection unit through the stop bar, and causes the sensing rod to pass through the first detection unit, and the first detection unit outputs the removal signal; when in the second tilt state, the tool drives the linkage plate to rotate along the direction from the first detection unit to the second detection unit through the stop bar, and causes the sensing rod to pass through the second detection unit, and the second detection unit outputs the removal signal.

[0009] Optionally, the storage module further includes: a first locking mechanism, the first locking mechanism comprising: a column, a telescopic rod, a magnetic plate, and a first electromagnet; the column is disposed on the linkage plate and extends through the storage compartment; the telescopic rod is slidably disposed at the end of the column away from the linkage plate; the magnetic plate is disposed on the telescopic rod; and the first electromagnet is disposed in the isolation chamber; wherein, when in the second tilt state, the tool drives the column to rotate, and the magnetic plate and the first electromagnet are disposed opposite each other; and, when in the first tilt state, the tool drives the column to rotate, and the magnetic plate is moved away from the first electromagnet; the signal output terminal of the management system is connected to the signal input terminal of the first electromagnet, and the management system is used to control the first electromagnet to be energized and attract the magnetic plate when in the second tilt state, so that the stop bar is locked at the opening of the storage compartment.

[0010] Optionally, the storage module further includes a second locking mechanism, which comprises a magnetic column and a second electromagnet. The magnetic column is disposed on the storage compartment, and the second electromagnet is disposed in the isolation chamber. In the second tilt state, the magnetic column and the second electromagnet are disposed opposite each other, and in the first tilt state, the magnetic column is moved away from the second electromagnet. The signal output terminal of the management system is connected to the signal input terminal of the second electromagnet, and the management system is used to control the second electromagnet to be energized and attract the magnetic column in the second tilt state to lock the storage compartment.

[0011] Optionally, the storage compartment includes: a first part and a second part; wherein, the second part is slidably disposed on one side of the first part along the width direction of the storage compartment, and the first part and the second part are respectively slidably disposed in the isolation chamber along the width direction of the storage compartment, and the first part and the second part are used to store the tool; the linkage plate is rotatably disposed on the side of the first part opposite to the second part, and the stop bar is disposed on the linkage plate and arranged along the direction from the first part to the second part, the sensing rod is disposed on the linkage plate and is disposed opposite to the side of the first part opposite to the second part, and the first detection unit and the second detection unit are respectively disposed on the side of the first part opposite to the second part.

[0012] Optionally, the detection mechanism further includes a spring rod and a ball bearing; wherein the spring rod is movably disposed at one end of the stop bar near the second part, and the ball bearing is rotatably disposed at one end of the spring rod near the second part, and the spring rod is used to elastically support the ball bearing so that the ball bearing and the second part abut against each other.

[0013] Optionally, the storage compartment further includes: a first support column, a second support column, and a plug-in plate; wherein the first support column and the second support column are slidably disposed in the isolation chamber along the width direction of the storage compartment, and the first support column is rotatably connected to the first part, and the second support column is rotatably connected to the second part; the plug-in plate is disposed on the first part along the width direction of the storage compartment, and the second part is provided with a slot along the width direction of the storage compartment, and the plug-in plate is inserted into the slot along the width direction of the storage compartment.

[0014] Optionally, the five-prevention system further includes: a temperature and humidity detection unit and a smoke detection unit; wherein, the temperature and humidity detection unit is installed inside the appliance cabinet and is used to detect the temperature and humidity inside the appliance cabinet; the smoke detection unit is installed inside the appliance cabinet and is used to detect the smoke concentration inside the appliance cabinet; the signal input terminal of the management system is connected to the signal output terminal of the temperature and humidity detection unit and the signal output terminal of the smoke detection unit respectively, and the management system is used to issue an alarm message when the temperature inside the appliance cabinet is higher than a preset temperature, the humidity inside the appliance cabinet is higher than a preset humidity, or the smoke concentration inside the appliance cabinet is higher than a preset concentration.

[0015] Optionally, the five-prevention system further includes: a monitoring component, which is installed on the equipment cabinet and is used to collect images from the storage module; wherein, the signal input terminal of the management system is connected to the signal output terminal of the monitoring component, and the management system is used to record the storage and retrieval status of the equipment based on the images collected by the monitoring component.

[0016] The technical solution provided in this disclosure may include the following beneficial effects:

[0017] When the storage module is in the first tilt state, the tool is moved out of the storage module. The management system uses the removal signal output by the storage module to determine that the tool is in the retrieved state. Conversely, when the storage module is in the second tilt state, the tool is moved into the storage module. The management system uses the moving signal output by the storage module to determine that the tool is in the stored state. Furthermore, if the storage module outputs a removal signal but does not output a moving signal within a preset time, an alarm is issued, prompting the operator to promptly return the retrieved tool. By utilizing multiple storage modules in the tool cabinet, the storage and retrieval status of each tool is monitored, greatly reducing problems such as missed recordings, incorrect recordings, misuse, and misplacing, thus improving the standardization and reliability of tool management in the five-prevention system.

[0018] Additional aspects and advantages of this disclosure will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this disclosure. Attached Figure Description

[0019] The above and / or additional aspects and advantages of this disclosure will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0020] Figure 1 This is a schematic diagram of the structure of a five-prevention system for intelligent substations proposed in an embodiment of this disclosure;

[0021] Figure 2 This is a schematic diagram of the structure of the storage module in a five-prevention system for an intelligent substation according to an embodiment of this disclosure;

[0022] Figure 3 This is a schematic diagram of the structure of the detection mechanism in the five-prevention system for intelligent substations according to an embodiment of this disclosure;

[0023] Figure 4 This is a schematic diagram of the storage compartment in a five-prevention system for intelligent substations according to an embodiment of this disclosure;

[0024] Figure 5 This is a schematic diagram of the structure of the isolation chamber in a five-prevention system for an intelligent substation according to an embodiment of this disclosure;

[0025] Figure 6 This is a schematic diagram of the architecture of the management system in the five-prevention system for intelligent substations proposed in one embodiment of this disclosure;

[0026] Figure 7 This is a schematic diagram of the architecture of the management system in the five-prevention system for intelligent substations proposed in one embodiment of this disclosure;

[0027] As shown in the figure: 1. Equipment cabinet; 11. Isolation room;

[0028] 2. Storage module;

[0029] 11. Storage compartment; 111. First part; 112. Second part; 113. First support column; 114. Second support column; 115. Connecting plate; 116. Slot.

[0030] 12. Detection mechanism; 121. Linkage plate; 122. Stop bar; 123. Sensing rod; 124. First detection unit; 125. Second detection unit; 126. Spring rod; 127. Ball bearing.

[0031] 13. First locking mechanism; 131. Column; 132. Telescopic rod; 133. Magnetic plate; 134. First electromagnet;

[0032] 14. Second locking mechanism; 141. Magnetic column; 142. Second electromagnet;

[0033] 15. Monitoring components. Detailed Implementation

[0034] Embodiments of this disclosure are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are used only to explain this disclosure, and should not be construed as limiting this disclosure. Rather, embodiments of this disclosure include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0035] like Figure 1 and Figure 2 As shown in the figure, this disclosure proposes a five-prevention system for intelligent substations, including: an equipment cabinet 1, multiple storage modules 2, and a management system (not shown in the figure). The equipment cabinet 1 is provided with multiple isolation chambers 11, and the multiple storage modules 2 are respectively hinged in the multiple isolation chambers 11. The storage modules 2 are used to store tools for the five-prevention system. The storage modules 2 have a first tilt state and a second tilt state. When in the first tilt state, the tools move out of the storage module 2, and the storage module 2 outputs a move-out signal. When in the second tilt state, the tools move into the storage module 2, and the storage module 2 outputs a move-in signal. The signal input terminal of the management system is connected to the signal output terminal of the storage module 2. The management system is used to record the storage and retrieval status of the tools according to the signals output by the storage module 2. When the storage module 2 outputs a move-out signal and does not output a move-in signal within a preset time, an alarm message is issued.

[0036] Understandably, when storage module 2 is in the first tilt state, the tool is moved out of storage module 2, and the management system uses the removal signal output by storage module 2 to determine that the tool is in the retrieved state. Conversely, when storage module 2 is in the second tilt state, the tool is moved into storage module 2, and the management system uses the moving signal output by storage module 2 to determine that the tool is in the stored state. Furthermore, if storage module 2 outputs a removal signal but does not output a moving signal within a preset time, an alarm is issued, prompting the operator to promptly return the retrieved tool. Thus, by utilizing multiple storage modules 2 in the tool cabinet 1, the storage and retrieval status of each tool is monitored, greatly reducing problems such as missed recordings, incorrect recordings, misuse, and misplacing, thereby improving the standardization and reliability of tool management in the five-prevention system.

[0037] It should be noted that the tool cabinet 1 is used to store a large number of tools using multiple storage modules 2. The specific type of tool cabinet 1 can be set according to actual needs and there are no restrictions. For example, the tool cabinet 1 can be a cabinet structure and the tool cabinet 1 is equipped with a cabinet door with a lock. After the cabinet door is opened, the tools can be moved into or out of the storage module 2.

[0038] The equipment cabinet 1 is equipped with multiple isolation chambers 11. The specific type of isolation chamber 11 can be set according to actual needs and there is no restriction. For example, multiple partitions are arranged vertically in the equipment cabinet 1, and isolation chambers 11 are formed between adjacent partitions. Each isolation chamber 11 contains at least one first storage module 2.

[0039] Storage module 2 is used to store tools for the five-proof system. When storage module 2 is in the first tilt state, the tools slide out of storage module 2 under the action of their own gravity. When storage module 2 is in the second tilt state, the tools slide into storage module 2 under the action of their own gravity. Storage module 2 can not only store tools, but also provide feedback on the movement status of tools to the management system. The specific type of storage module 2 can be set according to actual needs and is not limited thereto.

[0040] The management system is used for the standardized management of tools and equipment within tool cabinet 1, and for preventing misoperation in intelligent substations. The specific type of management system can be set according to actual needs and is not limited thereto. For an example, please refer to [reference needed]. Figure 6 and Figure 7 The management system achieves power operation safety protection through logical interlocking and physical control. The entire system operates in four layers: the perception layer collects real-time equipment status data from locks, grounding wire detection devices, temperature and humidity sensors, and builds a station-wide status monitoring network based on multi-source data intelligent sensors (UWB positioning, non-contact voltage detection, tensile testing) to dynamically update the energized / mechanical status of equipment; the network layer transmits data from industrial switches and 4G / NB-IoT modules to the platform layer to ensure communication reliability; the platform layer integrates data from the server, runs the interlocking logic, and links with the power plant's existing systems through SaaS services; the application layer provides an operation interface based on Web / App, where maintenance personnel unlock equipment using a computer key after biometric authorization. The system enforces logical compliance verification before operations can be performed, integrating biometrics, dynamic passwords, and mechanical unlocking solutions, combined with a 3D visualization interface, to achieve integrated access control for personnel, equipment, and environment. Physical interlocking devices such as electric mechanisms and magnetic locks forcibly block unauthorized operation paths.

[0041] By integrating intelligent sensors and 3D modeling technology, millisecond-level dynamic monitoring of equipment status (voltage, mechanical posture, environmental parameters) is achieved, improving the accuracy of misoperation identification compared to traditional systems. A triple protection mechanism of biometrics, dynamic passwords, and mechanical unlocking is constructed, combined with TSN time-sensitive networking and key distribution to resist network attacks and physical intrusions. The original distributed systems are integrated through an IoT architecture, unifying the management of the five-defense systems of the factory and substation. A cloud platform architecture is adopted to achieve data interoperability among multiple systems and eliminate information silos.

[0042] like Figure 1 , Figure 2 and Figure 3 As shown, in some embodiments, the storage module 2 includes a storage compartment 11 and a detection mechanism 12. The storage compartment 11 is hinged within the isolation chamber 11 and is used to store tools. The detection end of the detection mechanism 12 is located at the opening of the storage compartment 11, and the signal output end of the detection mechanism 12 is connected to the signal input end of the management system. Specifically, in the first tilt state, the opening of the storage compartment 11 is lower than the bottom, and the tools slide along the direction from the bottom to the opening of the storage compartment 11 and move out of the storage compartment 11, at which point the detection mechanism 12 outputs an out signal. In the second tilt state, the opening of the storage compartment 11 is higher than the bottom, and the tools slide along the direction from the opening to the bottom of the storage compartment 11 and move into the storage compartment 11, at which point the detection mechanism 12 outputs an in signal.

[0043] It is understandable that, since the storage compartment 11 is hinged inside the isolation chamber 11, the storage compartment 11 can be tilted under the action of external force. When the storage compartment 11 is tilted, the tool can slide from the opening of the storage compartment 11 to the bottom of the compartment under its own weight, or slide from the bottom of the storage compartment 11 to the opening. At the same time, since the detection end of the detection mechanism 12 is set at the opening of the storage compartment 11, the detection mechanism 12 can detect whether the tool has moved in or out.

[0044] Therefore, in the first tilted state, the opening of storage compartment 11 is lower than the bottom, and the tools slide out of storage compartment 11 along the direction from the bottom to the opening, and the detection mechanism 12 outputs an exit signal to the management system. In the second tilted state, the opening of storage compartment 11 is higher than the bottom, and the tools slide into storage compartment 11 along the direction from the opening to the bottom, and the detection mechanism 12 outputs an entry signal to the management system. Based on this, the management system can effectively monitor the storage and retrieval status of tools using the detection mechanism 12, thereby improving the standardization and reliability of tool management in the five-prevention system.

[0045] It should be noted that the storage compartment 11 is used to store tools and equipment. The specific type of the storage compartment 11 can be set according to actual needs and there are no restrictions on it. For example, the storage compartment 11 is a compartment structure with the opening facing the door of the tool cabinet 1. Tools and equipment are moved in and out of the storage compartment 11 through the opening.

[0046] The detection mechanism 12 is used to detect the entry or exit status of tools at the opening of the storage compartment 11. The specific type of the detection mechanism 12 can be set according to actual needs and there are no restrictions on it.

[0047] like Figure 3 and Figure 4As shown, in some embodiments, the detection mechanism 12 includes: a linkage plate 121, at least one stop bar 122, a sensing rod 123, a first detection unit 124, and a second detection unit 125. The linkage plate 121 is rotatably disposed within the storage compartment 11 and near the first side of the storage compartment 11 opening. The stop bar 122 is disposed on the linkage plate 121 and arranged along the direction from the first side to the second side of the storage compartment 11 opening. The sensing rod 123 is disposed on the linkage plate 121 and is positioned opposite to the first side of the storage compartment 11 opening. The first detection unit 124 and the second detection unit 125 are respectively disposed on the first side of the storage compartment 11 opening, and are spaced apart along the rotation trajectory of the sensing rod 123. The signal output terminals of the first detection unit 124 and the second detection unit 125 are respectively connected to the signal input terminal of the management system.

[0048] In the first tilt state, the tool drives the linkage plate 121 to rotate along the direction from the second detection unit 125 to the first detection unit 124 via the stop bar 122, and causes the sensing rod 123 to pass through the first detection unit 124, and the first detection unit 124 outputs a move-out signal; in the second tilt state, the tool drives the linkage plate 121 to rotate along the direction from the first detection unit 124 to the second detection unit 125 via the stop bar 122, and causes the sensing rod 123 to pass through the second detection unit 125, and the second detection unit 125 outputs a move-in signal.

[0049] It is understandable that, since the linkage plate 121 is rotatably disposed inside the storage compartment 11 and close to the first side of the storage compartment 11 opening, and the stop bar 122 is disposed on the linkage plate 121 and arranged along the direction from the first side to the second side of the storage compartment 11 opening, and the sensing rod 123 is disposed on the linkage plate 121 and disposed opposite to the first side of the storage compartment 11 opening, and the first detection unit 124 and the second detection unit 125 are distributed at intervals along the rotation trajectory of the sensing rod 123, when the tool moves from the bottom of the storage compartment 11 into the opening, it can push the stop bar 122 to move, thereby driving the sensing rod 123 to rotate along the direction from the second detection unit 125 to the first detection unit 124 through the linkage plate 121, and when the tool moves from the opening of the storage compartment 11 into the bottom, it can push the stop bar 122 to move, thereby driving the sensing rod 123 to rotate along the direction from the first detection unit 124 to the second detection unit 125 through the linkage plate 121.

[0050] Therefore, in the first tilted state, the tool rotates along the direction from the second detection unit 125 to the first detection unit 124 via the stop bar 122, causing the sensing rod 123 to pass through the first detection unit 124, and the first detection unit 124 outputs a move-out signal to the management system. In the second tilted state, the tool rotates along the direction from the first detection unit 124 to the second detection unit 125 via the stop bar 122, causing the sensing rod 123 to pass through the second detection unit 125, and the second detection unit 125 outputs a move-in signal to the management system. Based on this, the management system can effectively monitor the tool's storage and retrieval status by utilizing the cooperation of the stop bar 121, at least one stop bar 122, the sensing rod 123, the first detection unit 124, and the second detection unit 125, thereby improving the standardization and reliability of tool management in the five-prevention system.

[0051] It should be noted that the linkage plate 121 is used for transmission between the baffle and the sensing rod 123, so that the moving baffle can drive the sensing rod 123 to move synchronously. The specific type of linkage plate 121 can be set according to actual needs and is not limited thereto. For example, the first end of the linkage plate 121 is rotatably mounted on the top of the storage compartment 11 via a rotating shaft, and the second end of the linkage plate 121 extends to the bottom of the storage compartment 11. The baffle rod 122 is located at the second end of the linkage plate 121, and the sensing rod 123 is located in the middle of the linkage plate 121. When the baffle rotates around the rotating shaft, the sensing rod 123 rotates synchronously around the rotating shaft with the baffle.

[0052] The stop lever 122 is used to move as the tool moves in or out, thereby driving the sensing rod 123 to move. The specific type of the stop lever 122 can be set according to actual needs and is not limited thereto. For example, the stop lever 122 is a rod-shaped structure and is arranged laterally along the storage compartment 11. When the tool moves in or out of the storage compartment 11, it hits the stop lever 122, causing the stop lever 122 to drive the sensing rod 123 to move. The baffle can be rotatably mounted on the linkage plate 121 to make the movement of the tool smoother. There can be multiple stop levers, and the same spacing is used between the multiple stop levers.

[0053] The sensing rod 123 is used to pass through the first detection unit 124 or the second detection unit 125 under the action of the stop lever, so as to output an entry signal or an exit signal using the first detection unit 124 or the second detection unit 125. The specific type of the sensing rod 123 can be set according to actual needs and is not limited thereto. For example, the sensing rod 123 is a rod-shaped structure and is arranged laterally along the storage compartment 11. When the tool enters or leaves the storage compartment 11 and hits the stop lever 122, the sensing rod 123 passes through the first detection unit 124 or the second detection unit 125 under the action of the stop lever. In order to enable the sensing rod 123 to approach or adhere to the first detection unit 124 or the second detection unit 125, an elastic element such as a spring can be arranged between the sensing rod 123 and the linkage plate 121. At the same time, a rotatable ball can be arranged at the end of the sensing rod 123 away from the linkage plate 121.

[0054] The first detection unit 124 and the second detection unit 125 are used to detect the sensing rod 123 to output the insertion signal and the removal signal. The specific types of the first detection unit 124 and the second detection unit 125 can be set according to actual needs and are not limited thereto. For example, the first detection unit 124 and the second detection unit 125 can be pressure sensors (e.g., pressure-sensitive contact pads). An arc-shaped groove is provided on the first side of the opening of the storage compartment 11 along the rotation trajectory of the sensing rod 123, and the end of the sensing rod 123 away from the linkage plate 121 is slidably disposed in the arc-shaped groove. The first detection unit 124 and the second detection unit 125 are respectively disposed in the arc-shaped groove and are spaced apart along the arc direction of the arc-shaped groove. When the sensing rod 123 passes through the first detection unit 124 or the second detection unit 125, pressure is generated. The first detection unit 124 converts the pressure into a removal signal, and the second detection unit 125 converts the pressure into an insertion signal.

[0055] like Figure 3 and Figure 4 As shown, in some embodiments, the storage module 2 further includes a first locking mechanism 13, which includes a column 131, a telescopic rod 132, a magnetic plate 133, and a first electromagnet 134. The column 131 is mounted on the linkage plate 121 and extends through the storage compartment 11. The telescopic rod 132 is slidably mounted at the end of the column 131 away from the linkage plate 121. The magnetic plate 133 is mounted on the telescopic rod 132. The first electromagnet 134 is mounted inside the isolation chamber 11. Specifically, in the second tilted state, the tool rotates the column 131, causing the magnetic plate 133 and the first electromagnet 134 to be positioned opposite each other. Conversely, in the first tilted state, the tool rotates the column 131, causing the magnetic plate 133 to move away from the first electromagnet 134.

[0056] The signal output terminal of the management system is connected to the signal input terminal of the first electromagnet 134, and the management system is used to control the first electromagnet 134 to be energized and attract the magnetic plate 133 when the second tilt state is reached, so that the stop bar 122 is locked at the opening of the storage compartment 11.

[0057] Understandably, in the first tilt state, the tool drives the column 131 to rotate and moves the magnetic plate 133 away from the first electromagnet 134, thereby preventing the first electromagnet 134 from affecting the stable removal of the tool. In the second tilt state, the tool drives the column 131 to rotate and makes the magnetic plate 133 and the first electromagnet 134 set opposite to each other, so that the management system can control the first electromagnet 134 to be energized and attract the magnetic plate 133, thereby locking the stop bar 122 at the opening of the storage compartment 11, thus ensuring the stable storage of the tool in the storage compartment 11.

[0058] It should be noted that when the tool needs to be picked up, the management system controls the first electromagnet 134 to de-energize, so that the magnetic plate 133 can move away from the first electromagnet 134, and then the stop bar 122 can rotate freely with the linkage plate 121 under the impact of the tool, thereby ensuring the smooth removal of the tool.

[0059] The column 131 is used to support the magnetic plate 133. The specific type of the column 131 can be set according to actual needs and there is no limitation. For example, the column 131 is arranged at the first end of the linkage plate 121 along the length direction of the linkage plate 121. The pivot of the linkage plate 121 is located between the column 131 and the linkage plate 121. The storage compartment 11 is provided with a notch for the column 131 to extend and rotate.

[0060] The telescopic rod 132 is used to support the magnetic plate 133 and to enable the magnetic plate 133 to extend and retract, thereby adapting to the space inside the isolation chamber 11 while cooperating with the first electromagnet 134 for adsorption. The specific type of the telescopic rod 132 can be set according to actual needs and is not limited thereto. For example, the telescopic rod 132 can be a rod-shaped structure that slides along the length direction of the linkage plate 121 at the end of the column 131 away from the linkage plate 121. The end of the telescopic rod 132 located inside the column 131 is provided with a limit structure to prevent it from falling out of the column 131.

[0061] The magnetic plate 133 is used to cooperate with the first electromagnet 134 to realize the rotational locking of the linkage plate 121. The specific type of the magnetic plate 133 can be set according to actual needs and there is no limitation. For example, the magnetic plate 133 is a plate structure and can be made of magnetic materials such as iron.

[0062] The first electromagnet 134 is used in conjunction with the magnetic suction plate 133 to achieve the rotational locking of the linkage plate 121. The specific type of the first electromagnet 134 can be set according to actual needs and is not limited thereto. For example, the first electromagnet 134 is arranged on the top plate of the isolation chamber 11.

[0063] like Figure 2 , Figure 4 and Figure 5 As shown, in some embodiments, the storage module 2 further includes a second locking mechanism 14, which includes a magnetic column 141 and a second electromagnet 142. The magnetic column 141 is disposed on the storage compartment 11, and the second electromagnet 142 is disposed in the isolation chamber 11. When in a second tilt state, the magnetic column 141 and the second electromagnet 142 are disposed opposite to each other, and when in a first tilt state, the magnetic column 141 is moved away from the second electromagnet 142.

[0064] The signal output terminal of the management system is connected to the signal input terminal of the second electromagnet 142, and the management system is used to control the second electromagnet 142 to be energized and attract the magnetic column 141 when the second tilt state is reached, so as to lock the storage compartment 11.

[0065] Understandably, in the first tilted state, the magnetic column 141 is far away from the second electromagnet 142, thereby preventing the second electromagnet 142 from affecting the stable removal of the tool. In the second tilted state, the magnetic column 141 and the second electromagnet 142 are arranged opposite to each other, so that the management system can control the second electromagnet 142 to be energized and attract the magnetic column 141, thereby locking the tilted state of the storage compartment 11, thus ensuring the stable storage of the tool in the storage compartment 11.

[0066] It should be noted that when the tool needs to be retrieved, the management system controls the second electromagnet 142 to de-energize, so that the magnetic column 141 can move away from the second electromagnet 142, thereby allowing the storage compartment 11 to rotate and tilt freely, thus ensuring the smooth removal of the tool.

[0067] The magnetic column 141 is used in conjunction with the second electromagnet 142 to achieve tilting and locking of the storage compartment 11. The specific type of the magnetic column 141 can be set according to actual needs and is not limited thereto. For example, the magnetic column 141 is a columnar structure and is made of magnetic materials such as iron.

[0068] The second electromagnet 142 is used in conjunction with the magnetic column 141 to achieve tilting and locking of the storage compartment 11. The specific type of the second electromagnet 142 can be set according to actual needs and is not limited thereto. For example, the second electromagnet 142 is arranged on the back plate of the isolation chamber 11.

[0069] like Figure 4As shown, in some embodiments, the storage compartment 11 includes a first part 111 and a second part 112. The second part 112 is slidably disposed on one side of the first part 111 along the width direction of the storage compartment 11, and the first part 111 and the second part 112 are respectively slidably disposed within the isolation chamber 11 along the width direction of the storage compartment 11. The space between the first part 111 and the second part 112 is used to store tools. A linkage plate 121 is rotatably disposed on the side of the first part 111 opposite to the second part 112. A stop bar 122 is disposed on the linkage plate 121 and arranged along the direction from the first part 111 to the second part 112. A sensing rod 123 is disposed on the linkage plate 121 and is disposed opposite to the side of the first part 111 opposite to the second part 112. A first detection unit 124 and a second detection unit 125 are respectively disposed on the side of the first part 111 opposite to the second part 112.

[0070] It is understandable that, since the second part 112 is slidably disposed on one side of the first part 111 along the width direction of the storage compartment 11, and the first part 111 and the second part 112 are respectively slidably disposed in the isolation chamber 11 along the width direction of the storage compartment 11, the first part 111 and the second part 112 can move relative to each other or away from each other, thereby realizing the adjustment of the width of the storage compartment 11, and thus enabling the storage compartment 11 to adapt to tools of different sizes, thereby ensuring that different tools can be stored in the tool cabinet 1 in an orderly manner.

[0071] It should be noted that the first part 111 and the second part 112 constitute an adjustable-width storage compartment 11. The specific types of the first part 111 and the second part 112 can be set according to actual needs and are not limited thereto. For example, both the first part 111 and the second part 112 are U-shaped structures, and the second part 112 is located inside the first part 111. The U-shaped openings of the first part 111 and the second part 112 are arranged opposite each other along the width direction of the storage compartment 11. A buffer pad can be set at the end of the first part 111 near the bottom of the compartment to prevent direct collision between the storage compartment 11 and the isolation chamber 11 during rotation and tilting.

[0072] like Figure 3 and Figure 4 As shown, in some embodiments, the detection mechanism 12 further includes a spring rod 126 and a ball bearing 127, wherein the spring rod 126 is movably disposed at one end of the stop bar near the second part 112, and the ball bearing 127 is rotatably disposed at one end of the spring rod 126 near the second part 112, and the spring rod 126 is used to elastically support the ball bearing 127 so that the ball bearing 127 abuts against the second part 112.

[0073] Understandably, since the spring rod 126 is movably disposed at one end of the stop lever near the second part 112, and the ball bearing 127 is rotatably disposed at one end of the spring rod 126 near the second part 112, the spring rod 126 can use its own elasticity to apply a force against the second part 112 on the ball bearing 127. At the same time, by utilizing the rotational arrangement of the ball bearing 127, while ensuring that the stop lever can rotate freely between the first part 111 and the second part 112, the length of the stop lever can also be adapted to the width of the storage compartment 11.

[0074] It should be noted that the spring rod 126 is used to adjust the length of the stop bar to adapt to changes in the width of the storage compartment 11. The specific type of the spring rod 126 can be set according to actual needs and is not limited thereto. For example, the rod body of the spring rod 126 is slidably arranged along the length direction of the stop bar at the end of the stop bar 122 away from the linkage plate 121, and the spring of the spring rod 126 is arranged between the rod body of the spring rod 126 and the stop bar.

[0075] The ball bearing 127 is used for rolling connection between the spring rod 126 and the second part 112. The specific type of the ball bearing 127 can be set according to actual needs and is not limited thereto. For example, the ball bearing 127 is embedded in the end of the spring rod 126 away from the stop lever.

[0076] like Figure 4 As shown, in some embodiments, the storage compartment 11 further includes: a first support column 113, a second support column 114, and a plug-in plate 115. The first support column 113 and the second support column 114 are slidably disposed within the isolation chamber 11 along the width direction of the storage compartment 11, and the first support column 113 is rotatably connected to the first part 111, while the second support column 114 is rotatably connected to the second part 112. The plug-in plate 115 is disposed on the first part 111 along the width direction of the storage compartment 11, and the second part 112 is provided with a slot 116 along the width direction of the storage compartment 11, into which the plug-in plate 115 is inserted.

[0077] It is understandable that, since the first support column 113 and the second support column 114 are slidably arranged in the isolation chamber 11 along the width direction of the storage compartment 11, and the first support column 113 and the first part 111 are rotatably connected, and the second support column 114 and the second part 112 are rotatably connected, the first part 111 and the second part 112 can be slidably arranged in the isolation chamber 11 using the first support column 113 and the second support column 114, and can also be freely rotated using the first support column 113 and the second support column 114, thereby stably adjusting to the first tilt state or the second tilt state. At the same time, since the plug-in plate 115 is inserted into the slot 116 along the width direction of the storage compartment 11, the first part 111 and the second part 112 can be relatively slidably arranged by the cooperation of the plug-in plate 115 and the slot 116, thereby ensuring the stable adjustment of the width of the storage compartment 11.

[0078] It should be noted that the first support column 113 is used for the sliding arrangement of the first part 111 along the width direction of the storage compartment 11, and the second support column 114 is used for the sliding arrangement of the second part 112 along the width direction of the storage compartment 11. The specific types of the first support column 113 and the second support column 114 can be set according to actual needs and there is no limitation. For example, the first support column 113 and the second support column 114 can be column structures, and the top is provided with a protruding plate for locking into the sliding groove of the top plate of the isolation chamber 11 to achieve sliding arrangement.

[0079] The plug plate 115 is used for relative sliding between the first part 111 and the second part 112. The specific type of the plug plate 115 can be set according to actual needs and is not limited thereto. For example, the plug plate 115 is arranged at one end of the first part 111 (as the bottom of the storage compartment 11), and the slot 116 is arranged at one end of the second part 112 located at the bottom of the storage compartment 11.

[0080] In some embodiments, the five-prevention system further includes a temperature and humidity detection unit and a smoke detection unit. The temperature and humidity detection unit is located inside the appliance cabinet 1 and is used to detect the temperature and humidity inside the appliance cabinet 1. The smoke detection unit is located inside the appliance cabinet 1 and is used to detect the smoke concentration inside the appliance cabinet 1. The signal input terminals of the management system are connected to the signal output terminals of the temperature and humidity detection unit and the smoke detection unit, respectively. The management system is used to issue an alarm when the temperature inside the appliance cabinet 1 is higher than a preset temperature, the humidity inside the appliance cabinet 1 is higher than a preset humidity, or the smoke concentration inside the appliance cabinet 1 is higher than a preset concentration.

[0081] It is understandable that, since the temperature and humidity detection unit is installed inside the appliance cabinet 1 and the signal input terminal of the management system is connected to the signal output terminal of the temperature and humidity detection unit, the management system can use the temperature and humidity detection unit to obtain the temperature and humidity inside the appliance cabinet 1. Furthermore, since the smoke detection unit is installed inside the appliance cabinet 1 and the signal input terminal of the management system is connected to the signal output terminal of the smoke detection unit, the management system can use the smoke detection unit to obtain the smoke concentration inside the appliance cabinet 1.

[0082] Therefore, when the temperature inside the equipment cabinet 1 is higher than the preset temperature, or when the humidity inside the equipment cabinet 1 is higher than the preset humidity, or when the smoke concentration inside the equipment cabinet 1 is higher than the preset concentration, the management system will issue an alarm message to promptly remind the operators to take action and ensure the safe storage of tools inside the equipment cabinet 1.

[0083] It should be noted that the temperature and humidity detection unit is used to detect the temperature and humidity inside the equipment cabinet 1, and the smoke detection unit is used to detect the smoke concentration inside the equipment cabinet 1. The specific types of the temperature and humidity detection unit and the smoke detection unit can be set according to actual needs and there are no restrictions on them. For example, the temperature and humidity detection unit can be a temperature and humidity sensor, and the smoke detection unit can be a smoke sensor.

[0084] The management system can also use electronic tags to electronically identify tools and equipment, enabling full-process digital management from warehousing, requisition, inspection to disposal.

[0085] like Figure 1 As shown, in some embodiments, the five-prevention system further includes a monitoring component 15, which is mounted on the equipment cabinet 1 and is used to collect images from the storage module 2. The signal input terminal of the management system is connected to the signal output terminal of the monitoring component 15, and the management system is used to record the access status of the equipment based on the images collected by the monitoring component 15.

[0086] Understandably, since the monitoring component 15 is installed on the equipment cabinet 1 and the signal input terminal of the management system is connected to the signal output terminal of the monitoring component 15, the management system can use the monitoring component 15 to obtain the image at the storage module 2. Based on the image collected by the monitoring component 15, the system records the storage and retrieval status of the tools and equipment. In conjunction with the signal output of the storage module 2, dual judgment is achieved, thereby ensuring accurate monitoring of the storage and retrieval status of the tools and equipment and further improving the standardization and reliability of the tool and equipment management of the five-prevention system.

[0087] It should be noted that the monitoring component 15 is used to collect images from the storage module 2. The specific type of the monitoring component 15 can be set according to actual needs and there are no restrictions on it. For example, the monitoring component 15 can be a smart camera.

[0088] In the description of this disclosure, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, in the description of this disclosure, unless otherwise stated, "a plurality of" means two or more.

[0089] Any process or method description in the flowchart or otherwise herein can be understood as representing a module, segment, or portion of code comprising one or more executable instructions for implementing a particular logical function or process, and the scope of preferred embodiments of this disclosure includes additional implementations in which functions may be performed not in the order shown or discussed, including substantially simultaneously or in reverse order depending on the function involved, as will be understood by those skilled in the art to which embodiments of this disclosure pertain.

[0090] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this disclosure. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0091] Although embodiments of the present disclosure have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present disclosure. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present disclosure.

Claims

1. A five-prevention system for intelligent substations, characterized in that, include: An equipment cabinet, wherein the equipment cabinet is provided with multiple isolation compartments; Multiple storage modules are respectively hinged in multiple isolation chambers, and the storage modules are used to store tools for the five-proof system. The storage modules have a first tilt state and a second tilt state. When in the first tilt state, the tools are moved out of the storage module and the storage module outputs a move-out signal. When in the second tilt state, the tools are moved into the storage module and the storage module outputs a move-in signal. The management system has its signal input terminal connected to the signal output terminal of the storage module. The management system is used to record the access status of the tool according to the signal output by the storage module, and to issue an alarm message when the storage module outputs a move-out signal and does not output a move-in signal within a preset time. The storage module includes a storage compartment and a detection mechanism. The storage compartment is hinged to the isolation chamber and is used to store the tool. The detection end of the detection mechanism is located at the opening of the storage compartment, and the signal output end of the detection mechanism is connected to the signal input end of the management system. In the first tilt state, the opening of the storage compartment is lower than the bottom, and the tool slides out of the storage compartment along the direction from the bottom to the opening, and the detection mechanism outputs the outgoing signal. In the second tilt state, the opening of the storage compartment is higher than the bottom, and the tool slides into the storage compartment along the direction from the opening to the bottom, and the detection mechanism outputs the incoming signal. The detection mechanism includes a linkage plate, at least one stop bar, a sensing rod, a first detection unit, and a second detection unit. The linkage plate is rotatably disposed within the storage compartment and close to the first side of the storage compartment opening, and the stop bar is disposed on the linkage plate and along the direction of the storage compartment opening. The sensor rod is arranged from the first side to the second side of the storage compartment opening. It is mounted on the linkage plate and positioned opposite the first side of the storage compartment opening. The first detection unit and the second detection unit are respectively located on the first side of the storage compartment opening, and are spaced apart along the rotation trajectory of the sensor rod. The signal output terminals of the first and second detection units are respectively connected to the signal input terminal of the management system. In the first tilt state, the tool drives the linkage plate to rotate along the direction from the second detection unit to the first detection unit via the stop bar, causing the sensor rod to pass through the first detection unit, and the first detection unit outputs the removal signal. In the second tilt state, the tool drives the linkage plate to rotate along the direction from the first detection unit to the second detection unit via the stop bar, causing the sensor rod to pass through the second detection unit, and the second detection unit outputs the insertion signal.

2. The five-prevention system for intelligent substations according to claim 1, characterized in that, The storage module also includes: The first locking mechanism includes: a column, a telescopic rod, a magnetic plate, and a first electromagnet. The column is disposed on the linkage plate and extends through the storage compartment. The telescopic rod is slidably disposed at the end of the column away from the linkage plate. The magnetic plate is disposed on the telescopic rod. The first electromagnet is disposed in the isolation chamber. Specifically, when in the second tilted state, the tool drives the column to rotate and makes the magnetic plate and the first electromagnet face each other; and when in the first tilted state, the tool drives the column to rotate and makes the magnetic plate move away from the first electromagnet. The signal output terminal of the management system is connected to the signal input terminal of the first electromagnet, and the management system is used to control the first electromagnet to be energized and attract the magnetic plate when the second tilt state is reached, so that the stop bar is locked at the opening of the storage compartment.

3. The five-prevention system for intelligent substations according to claim 1, characterized in that, The storage module also includes: The second locking mechanism includes a magnetic column and a second electromagnet. The magnetic column is disposed on the storage compartment, and the second electromagnet is disposed in the isolation chamber. When the second tilt state is reached, the magnetic column and the second electromagnet are disposed opposite each other. When the first tilt state is reached, the magnetic column is moved away from the second electromagnet. The signal output terminal of the management system is connected to the signal input terminal of the second electromagnet, and the management system is used to control the second electromagnet to be energized and attract the magnetic column when the second tilt state is reached, so as to lock the storage compartment.

4. The five-prevention system for intelligent substations according to claim 1, characterized in that, The storage compartment includes: Part One and Part Two; The second part is slidably disposed on one side of the first part along the width direction of the storage compartment, and the first part and the second part are respectively slidably disposed in the isolation chamber along the width direction of the storage compartment, with the tool and implement stored between the first part and the second part; The linkage plate is rotatably disposed on the side opposite to the second part within the first part, and the stop bar is disposed on the linkage plate and arranged along the direction from the first part to the second part. The sensing rod is disposed on the linkage plate and is disposed opposite to the side opposite to the second part within the first part. The first detection unit and the second detection unit are respectively disposed on the side opposite to the second part within the first part.

5. The five-prevention system for intelligent substations according to claim 4, characterized in that, The testing institution also includes: Spring rod and ball bearing; The spring rod is movably disposed at one end of the stop bar near the second part, and the ball is rotatably disposed at one end of the spring rod near the second part. The spring rod is used to elastically support the ball so that the ball and the second part abut against each other.

6. The five-prevention system for intelligent substations according to claim 4, characterized in that, The storage compartment also includes: First support column, second support column, and plug-in plate; The first support column and the second support column are slidably disposed in the isolation chamber along the width direction of the storage compartment, and the first support column and the first part are rotatably connected, and the second support column and the second part are rotatably connected. The plug-in plate is disposed on the first part along the width direction of the storage compartment, and the second part is provided with a slot along the width direction of the storage compartment, and the plug-in plate is inserted into the slot along the width direction of the storage compartment.

7. The five-prevention system for intelligent substations according to claim 1, characterized in that, The five-defense system also includes: Temperature and humidity detection unit and smoke detection unit; The temperature and humidity detection unit is installed inside the appliance cabinet, and the temperature and humidity detection unit is used to detect the temperature and humidity inside the appliance cabinet; The smoke detection unit is installed inside the appliance cabinet, and the smoke detection unit is used to detect the smoke concentration inside the appliance cabinet; The signal input terminal of the management system is connected to the signal output terminal of the temperature and humidity detection unit and the signal output terminal of the smoke detection unit, respectively. The management system is used to issue an alarm message when the temperature inside the appliance cabinet is higher than the preset temperature, the humidity inside the appliance cabinet is higher than the preset humidity, or the smoke concentration inside the appliance cabinet is higher than the preset concentration.

8. The five-prevention system for intelligent substations according to claim 1, characterized in that, The five-defense system also includes: A monitoring component is mounted on the equipment cabinet and is used to acquire images from the storage module. The signal input terminal of the management system is connected to the signal output terminal of the monitoring component, and the management system is used to record the storage and retrieval status of the tool based on the images collected by the monitoring component.

Images