CN114649758A - Data online monitoring system and method for intelligent power distribution cabinet - Google Patents
Data online monitoring system and method for intelligent power distribution cabinet Download PDFInfo
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- CN114649758A CN114649758A CN202210438658.5A CN202210438658A CN114649758A CN 114649758 A CN114649758 A CN 114649758A CN 202210438658 A CN202210438658 A CN 202210438658A CN 114649758 A CN114649758 A CN 114649758A
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- distribution cabinet
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/24—Circuit arrangements for boards or switchyards
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Emergency Alarm Devices (AREA)
Abstract
A data online monitoring system of an intelligent power distribution cabinet and a monitoring method thereof belong to the technical field of power distribution cabinets, and aim to solve the problems that an existing monitoring device is directly connected with a control center of a power distribution cabinet, and the power distribution cabinet is easy to be damaged by overload current when a line fault is short-circuited; the existing monitoring device is relatively complicated to connect and fix with the power distribution cabinet, so that the rapid disassembly and assembly operation is inconvenient; the invention protects the deflection joint by adjusting the protective cover plate through the worm gear and the worm, the auxiliary stabilizing rod on the outer wall of the protective cover plate is drawn out and extended after the protective cover plate is turned, the auxiliary stabilizing rod is fixed after the deflection joint is inserted into the interface of the control center of the power distribution cabinet, the auxiliary stabilizing rod is reinforced by the fixing piece, and the energizing coil is connected with the circuit of the power distribution cabinet in series, so that the current and magnetism of the energizing coil are increased when the circuit of the power distribution cabinet is in fault short circuit, and the emergency component is driven to separate the deflection joint from the interface of the control center of the power distribution cabinet; the invention realizes the emergency protection of the monitoring equipment when the line of the power distribution cabinet fails, and is convenient and practical.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a data online monitoring system of an intelligent power distribution cabinet and a monitoring method thereof.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load. The intelligent power distribution cabinet is also a precise power distribution cabinet and is a power distribution cabinet which comprehensively collects all energy data aiming at the tail end of the energy of a data center machine room.
The intelligent power distribution cabinet is subjected to online monitoring, an online monitoring device is required to be involved, and data acquisition and transmission are carried out by the monitoring device. However, the existing monitoring device of the intelligent power distribution cabinet is generally directly connected with a control center of the power distribution cabinet, and has poor emergency measures, so that the monitoring device is easily damaged by the impact of overload current when a line of the power distribution cabinet fails; moreover, the connection between the existing intelligent power distribution cabinet monitoring device and the power distribution cabinet is relatively complex, so that the intelligent power distribution cabinet monitoring device is inconvenient to carry out quick assembly and disassembly operation, and is troublesome in maintenance and replacement of parts.
Therefore, an online data monitoring system and a monitoring method for an intelligent power distribution cabinet are provided.
Disclosure of Invention
The invention aims to provide a data online monitoring system of an intelligent power distribution cabinet and a monitoring method thereof, aiming at solving the problems that the existing monitoring device of the intelligent power distribution cabinet is generally directly connected with a control center of the power distribution cabinet, the self emergency measure is poor, and the monitoring device is easy to be damaged by the impact of overload current when the line of the power distribution cabinet breaks down; and the connection between the existing intelligent power distribution cabinet monitoring device and the power distribution cabinet is relatively complex, so that the intelligent power distribution cabinet monitoring device is inconvenient to carry out quick assembly and disassembly operation, and the problem of trouble in maintenance and replacement of parts during operation is solved.
In order to achieve the purpose, the invention provides the following technical scheme: a data online monitoring system of an intelligent power distribution cabinet comprises an L-shaped support plate and guide rods fixedly connected to two sides of the upper end of a bottom plate of the L-shaped support plate, wherein a movable sleeve is uniformly and movably sleeved on the outer wall of each guide rod, the top of the movable sleeve is fixedly connected to the lower end of monitoring equipment, a mounting groove is formed in the top of the monitoring equipment, close to one side of a vertical plate of the L-shaped support plate, a deflection joint is movably arranged between the side walls of the mounting groove and is connected with a protection part arranged on the side wall of the monitoring equipment, an emergency component is arranged at the upper end of the L-shaped support plate, close to one side of the vertical plate of the L-shaped support plate, and a fixing part is fixedly connected to the outer wall of the side, far away from the emergency component, of the vertical plate of the L-shaped support plate;
the emergency component comprises a shell fixedly connected to the upper end of an L-shaped supporting plate bottom plate, the shell is arranged by being attached to a vertical plate of the L-shaped supporting plate, a rotating shaft is movably arranged between the inner walls of two ends of the shell, adjusting cams are fixedly connected to the outer wall of the rotating shaft at even intervals, the protruding end of each adjusting cam extends to the outside of the shell through a limiting hole in the top of the shell, connecting discs are fixedly connected to the tail ends of two sides of the rotating shaft respectively, the connecting discs are suspended at the upper ends of guide rods penetrating through the shell, an energizing coil is wound on the outer wall of the guide rod at the lower end of each connecting disc, two ends of each energizing coil are wound on the outer walls of the guide rods at two sides of the upper end of the L-shaped supporting plate respectively, the tail ends of the energizing coils extend to the outside of the shell in a penetrating manner, conductive plugs are fixedly connected to the tail ends of the connecting discs, a positioning column is fixedly connected to the upper end of the shell bottom plate at the inner side of the guide rods, an elastic part is wound on the outer wall of the positioning column, a movable penetrating and sleeved with a movable metal plate, the movable metal plate is suspended above the electrified coil, the top of the movable metal plate is movably connected to the driving rod, and the tail end of the driving rod is movably connected to the side wall of the connecting disc.
Further, the electrified coil is connected with the power distribution cabinet equipment in series through the conductive plug, when the elastic component keeps a normal relaxation state, the protruding end of the adjusting cam is separated from the shell of the monitoring equipment, and at the moment, the tail end of the driving rod is located on the side wall of the connecting disc and close to one end of the monitoring equipment.
Further, the protection piece sets up the gear train on the monitoring facilities outer wall below the mounting groove including the activity, two sets of gear train meshing distributes in the both sides of monitoring facilities outer wall, and fixedly connected with elasticity telescopic link on the outer wall of gear train one side, the terminal fixedly connected with protection apron of elasticity telescopic link, fixedly connected with accomodates the groove on protection apron's the outer wall, it keeps away from the port inner wall of L type backup pad riser one side to accomodate the groove and has the auxiliary stabilization member spare to move about between, fixedly connected with adjust knob on one of them set of gear train's the outer wall, the axostylus axostyle of its opposite side extends to inside the monitoring facilities casing, the inside gear train axostylus axostyle end fixedly connected with worm of monitoring facilities casing.
Further, the worm meshes with the terminal worm wheel of fixed axle on the joint lateral wall that deflects mutually, and when the elasticity telescopic link on two sets of gear train lateral walls was located its top and is close to each other, protection cover block closing cap in the monitoring facilities top, and the terminal closing cap mounting groove that laminates each other of protection cover, and the joint that just deflects is accomodate in the mounting groove.
Further, supplementary stable member includes that the connecting cylinder and the activity that cup joint between accomodating inslot wall through axostylus axostyle swing joint cup joint in the inside removal pipe of connecting cylinder, movable joint sleeve has the adjustable ring on the outer wall of connecting cylinder port department, the adjustable ring meshes with removal tub outer wall thread groove mutually, and remove fixedly connected with inflator on the inner wall that the pipe corresponds the port, the inflator end supports and leans on adjustable ring end inner wall, T type movable rod has been cup jointed in the activity of inflator, swing joint has the movable connecting rod on the terminal outer wall of T type movable rod, the terminal swing joint of movable connecting rod is on the end outer wall of supplementary bonding plate, supplementary bonding plate links to each other with the removal slider activity that removes on the pipe inner wall.
Further, the mounting includes fixed plate and the flexible cover of fixed connection on the fixed plate outer wall on L type backup pad riser outer wall of fixed connection, the terminal fixedly connected with locating plate of flexible cover, it is fixed continuous through the gasbag post between locating plate and the fixed plate lateral wall, and fixedly connected with mount pad on the inboard fixed plate outer wall of gasbag post, even interval fixedly connected with connects the melt pole on the outer wall of mount pad, connect in the terminal guiding hole that extends to the locating plate of melt pole, be provided with the electric iron between the terminal inner wall of guiding hole, the guide way that the locating plate upper end fixedly connected with of the terminal top department of guiding hole is linked together, movable block has the cutter head of cutting in the guide way, divide cutter head roof lower extreme fixedly connected with spring beam.
Furthermore, an MCU module for controlling the operation of the equipment is arranged in the monitoring equipment, the MCU module is electrically connected with a threshold setting unit, a monitoring unit and a comparison analysis module in sequence, and the threshold setting unit is used for setting a comparison standard value of a target item during equipment monitoring; the monitoring unit is used for monitoring circuit operation data of the power distribution cabinet equipment; the comparison analysis module is used for carrying out comparison analysis on the monitoring data of the power distribution cabinet equipment based on the big data and evaluating the running condition of the power distribution cabinet equipment; the MCU module is also electrically connected with the data processing module and the alarm module, and the data processing module is used for converting the monitoring data of the power distribution cabinet; and the alarm module is used for alarming and reminding when the power distribution room is in fault or the monitoring data is abnormal.
Furthermore, the MCU module is electrically connected with the deflection joint through a lead, and is also electrically connected with the signal enhancement unit, the coverage cleaning unit and the power supply module in sequence, and the signal enhancement unit is used for enhancing and processing wireless signals when the MCU module sends data; the coverage cleaning unit is used for regularly performing coverage cleaning on the monitoring data retained by the MCU module; the power supply module is used for providing equipment operation energy, and the power supply module is at least provided with two groups, wherein one group is reserved as power failure preparation energy.
Further, the louvre has evenly been seted up on the lateral wall at monitoring facilities both ends, the constant head tank has been seted up at the monitoring facilities top, the constant head tank internalization is provided with signal antenna, the MCU module passes through signal antenna remote connection monitoring host computer, and constant head tank one side, monitoring facilities top fixedly connected with temperature and humidity sensor, temperature and humidity sensor is connected with the MCU module electricity, fixedly connected with electric telescopic handle on the L type backup pad bottom plate of monitoring facilities lower extreme both sides, electric telescopic handle is terminal to be connected with the removal cover bottom.
The invention provides another technical scheme: a monitoring method of a data online monitoring system of an intelligent power distribution cabinet comprises the following steps:
s1: the adjusting knob is rotated to drive the elastic telescopic rods on the two sides above the gear set to deflect along the rotating trend, the elastic telescopic rods are attached to the side walls of the two ends of the monitoring equipment after deflecting and stretching, and the worm wheel are used for driving the deflection joints to deflect and slide out of the mounting groove when the gear set rotates;
s2: pushing the monitoring equipment to slide on the outer wall of the guide rod to be close to a control center of the power distribution cabinet, calibrating the position of a deflection joint and an interface of the deflection joint, after the deflection joint is aligned with the interface of the control center of the power distribution cabinet, fixedly connecting the outer wall of the control center of the power distribution cabinet by using a fixing piece on the outer wall of a vertical plate of an L-shaped supporting plate, and starting an electric telescopic rod to push the deflection joint to be plugged into the interface of the control center of the power distribution cabinet;
s3: the deflection connector is connected with a control center interface of the power distribution cabinet to import the operation data of the power distribution cabinet, the monitoring unit monitors the circuit voltage, current and phase data of the power distribution cabinet in real time during operation, and the comparison and analysis module analyzes and compares the monitored data to judge the operation condition of the power distribution cabinet;
s4: the MCU module receives the analysis data and then utilizes the signal antenna to perform real-time online data transmission on the monitoring host, and the alarm module performs alarm reminding when the operation data of the power distribution cabinet is abnormal;
s5: when a line of a power distribution cabinet breaks down, the current in the power distribution cabinet is rapidly increased, the magnetism of the power coil is increased after the current in the power coil is enhanced, the power coil adsorbs a moving metal plate, a compression elastic part moves downwards, a driving rod is utilized to drive a connecting disc and a rotating shaft to rotate anticlockwise when the moving metal plate moves downwards, the rotating shaft drives an adjusting cam to deflect to push a deflection joint to be separated from a control center interface of the power distribution cabinet, and the fault overload current is prevented from damaging monitoring equipment.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the data online monitoring system and the monitoring method of the intelligent power distribution cabinet, after a deflection joint is aligned with a control center interface of the power distribution cabinet, a fixing piece on the outer wall of a vertical plate of an L-shaped supporting plate is used for fixedly connecting the outer wall of the control center of the power distribution cabinet, and an electric telescopic rod is started to push the deflection joint to be plugged into the control center interface of the power distribution cabinet; the deflection joint is connected with a power distribution cabinet control center interface to import the operation data of the deflection joint, the monitoring unit monitors circuit voltage, current and phase data of the power distribution cabinet in operation in real time, the comparison and analysis module analyzes and compares the monitored data to judge the operation condition of the power distribution cabinet, the MCU module receives the analyzed data and then utilizes the signal antenna to perform real-time online data transmission on the monitoring host, and the alarm module performs alarm reminding when the operation data of the power distribution cabinet is abnormal; its inside electric current increases rapidly when switch board circuit trouble, magnetism increase behind the electric current reinforcing in the electrical coil, the electrical coil adsorbs removal metal sheet compression elastomeric element and moves down, utilize the actuating lever to drive connection pad and rotation axis counter-clockwise turning when removing the metal sheet and move down, rotation axis drive adjusts the cam deflection and promotes the deflection joint and break away from with switch board control center interface, utilize overcurrent to increase electrical coil magnetic force and promote monitoring facilities in time to break even, avoid trouble overcurrent to damage monitoring facilities, electric telescopic handle promotes monitoring facilities in time to reset after the end, and is convenient practical.
2. The invention provides a data online monitoring system of an intelligent power distribution cabinet and a monitoring method thereof.A rotary adjusting knob drives elastic telescopic rods at two sides above a gear set to deflect along the rotation trend, the elastic telescopic rods deflect and stretch and then are attached to the side walls at two ends of monitoring equipment, a worm and a worm gear are used for driving a deflection joint to deflect and slide out of a mounting groove to be inserted into a control center interface of the power distribution cabinet when the gear set rotates, otherwise, the deflection joint deflects and is accommodated in the mounting groove and passes through a protective cover plate, the synchronous linkage control of the protective cover plate and the deflection joint is realized, a connecting cylinder in the accommodating groove deflects and moves out after the protective cover plate is turned out, an adjusting ring at the port of the connecting cylinder is rotated, the adjusting ring drives a moving pipe to extend out, the moving pipe moves to the bottom and pushes an air cylinder and a T-shaped moving rod to abut against the inner wall of the power distribution cabinet for contraction, and simultaneously pushes an auxiliary adhesive plate out of the port of the moving pipe by using a movable connecting rod, make supplementary flitch bonding switch board inner wall carry out the centre gripping to the monitoring facilities who inserts the oblique adapter fixed, adjustable ring counter-rotation can accomodate supplementary flitch and realize pulling out of monitoring facilities, convenient operation is swift.
3. The invention provides a data online monitoring system of an intelligent power distribution cabinet and a monitoring method thereof.
Drawings
FIG. 1 is a schematic structural diagram of a closed state of monitoring equipment of an online data monitoring system of an intelligent power distribution cabinet according to the present invention;
FIG. 2 is a schematic structural diagram of the on-state of monitoring equipment of the data on-line monitoring system of the intelligent power distribution cabinet according to the present invention;
FIG. 3 is a schematic structural diagram of an emergency component of the data online monitoring system of the intelligent power distribution cabinet according to the present invention;
FIG. 4 is a schematic view of an installation structure of an adjusting cam of the data on-line monitoring system of the intelligent power distribution cabinet;
fig. 5 is a schematic view of a protection component structure of the data online monitoring system of the intelligent power distribution cabinet according to the present invention;
fig. 6 is a schematic view of a mounting structure of a guard and a deflecting joint of the data on-line monitoring system of the intelligent power distribution cabinet according to the present invention;
fig. 7 is a schematic structural view of an auxiliary stabilizing rod of the data on-line monitoring system of the intelligent power distribution cabinet according to the present invention;
FIG. 8 is a schematic view of a three-dimensional structure of a fixing member of the data on-line monitoring system of the intelligent power distribution cabinet according to the present invention;
fig. 9 is a sectional view of a fixing member of the data on-line monitoring system of the intelligent power distribution cabinet according to the present invention;
fig. 10 is an architecture diagram of internal modules of a monitoring device of the data online monitoring system of the intelligent power distribution cabinet according to the present invention.
In the figure: 1. an L-shaped support plate; 2. a guide rod; 3. moving the sleeve; 4. monitoring equipment; 41. an MCU module; 42. a threshold setting unit; 43. a monitoring unit; 44. a comparison analysis module; 45. a data processing module; 46. an alarm module; 47. a signal enhancement unit; 48. a covering and cleaning unit; 49. a power supply module; 5. mounting grooves; 6. a deflection joint; 61. a fixed shaft; 62. a worm gear; 7. a guard; 71. a gear set; 72. an elastic telescopic rod; 73. a protective cover plate; 74. a receiving groove; 75. an auxiliary stabilizing rod; 751. a connecting cylinder; 752. moving the tube; 753. an adjusting ring; 754. an air cylinder; 755. a T-shaped movable rod; 756. a movable connecting rod; 757. auxiliary plate sticking; 758. moving the slide block; 76. adjusting a knob; 77. a worm; 8. an emergency component; 81. a housing; 82. a rotating shaft; 83. an adjustment cam; 84. a limiting hole; 85. a connecting disc; 86. an electrified coil; 87. a conductive plug; 88. a positioning column; 89. an elastic member; 810. moving the metal plate; 811. a drive rod; 9. a fixing member; 91. a fixing plate; 92. a telescopic sleeve; 93. positioning a plate; 94. an air bag column; 95. a mounting seat; 96. connecting a melting rod; 97. a guide hole; 98. an electric iron; 99. a guide channel; 910. a slitting cutter head; 911. a spring lever; 10. heat dissipation holes; 11. positioning a groove; 12. a signal antenna; 13. a temperature and humidity sensor; 14. an electric telescopic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to solve the problems that the existing monitoring device of the intelligent power distribution cabinet is generally directly connected with the control center of the power distribution cabinet, the emergency measure of the monitoring device is poor, and the monitoring device is easily damaged by the impact of overload current when the line of the power distribution cabinet fails, please refer to fig. 1-4 and 10, and the following preferred technical scheme is provided:
the utility model provides an intelligent power distribution cabinet's online monitoring system of data, guide bar 2 including 1 and the fixed connection in 1 bottom plate upper end both sides of L type backup pad, even activity has cup jointed removal cover 3 on the outer wall of guide bar 2, 3 top fixed connection in monitoring facilities's of removal cover 4 lower extreme, monitoring facilities's 4 top is close to 1 riser one side of L type backup pad and has seted up mounting groove 5, the activity is provided with the deflection and connects 6 between the lateral wall of mounting groove 5, the deflection connects 6 and sets up the protection piece 7 on 4 lateral walls of monitoring facilities and is connected, 1 upper end of L type backup pad is close to its riser one side and installs emergent subassembly 8, 1 riser of L type backup pad is kept away from fixedly connected with mounting 9 on the outer wall of emergent subassembly 8 one side.
The emergency component 8 comprises a housing 81 fixedly connected to the upper end of the bottom plate of the L-shaped support plate 1, the housing 81 is attached to the vertical plate of the L-shaped support plate 1, a rotating shaft 82 is movably arranged between the inner walls of the two ends of the housing 81, adjusting cams 83 are fixedly connected to the outer wall of the rotating shaft 82 at uniform intervals, the protruding end of each adjusting cam 83 extends to the outside of the housing through a limiting hole 84 in the top of the housing 81, connecting discs 85 are fixedly connected to the ends of the two sides of the rotating shaft 82 respectively, the connecting discs 85 are suspended at the upper end of a guide rod 2 penetrating through the housing 81, an electrified coil 86 is wound on the outer wall of the guide rod 2 at the lower end of each connecting disc 85, the two ends of the electrified coil 86 are wound on the outer walls of the guide rods 2 at the two sides of the upper end of the L-shaped support plate 1 respectively, the ends of the electrified coil 86 extend to the outside of the housing 81, a conductive plug 87 is fixedly connected to the ends of the electrically conductive plug, and a positioning column 88 is fixedly connected to the upper end of the bottom plate of the housing 81 inside of the inner side of the guide rods 2, elastic parts 89 are wound on the outer wall of the positioning column 88, a movable metal plate 810 is movably sleeved on the outer wall of the positioning column 88 at the upper end of the elastic parts 89 in a penetrating mode, the movable metal plate 810 is suspended above the electrified coil 86, the top of the movable metal plate 810 is movably connected to the driving rod 811, and the tail end of the driving rod 811 is movably connected to the side wall of the connecting disc 85.
The energizing coil 86 is connected in series with the power distribution cabinet equipment through the conductive plug 87, when the elastic part 89 is kept in a normal relaxation state, the protruding end of the adjusting cam 83 is separated from the casing of the monitoring equipment 4, and at this time, the tail end of the driving rod 811 is positioned on the side wall of the connecting disc 85 and is close to one end of the monitoring equipment 4.
The monitoring device 4 is internally provided with an MCU (microprogrammed control Unit) module 41 for controlling the operation of the device, the MCU module 41 is electrically connected with a threshold setting unit 42, a monitoring unit 43 and a comparison analysis module 44 in sequence, and the threshold setting unit 42 is used for setting a comparison standard value of a target item during device monitoring; the monitoring unit 43 is used for monitoring circuit operation data of the power distribution cabinet equipment; the comparison analysis module 44 performs comparison analysis on the monitoring data of the power distribution cabinet equipment based on the big data, and evaluates the operation condition of the power distribution cabinet equipment; the MCU module 41 is also electrically connected with a data processing module 45 and an alarm module 46, and the data processing module 45 is used for converting the monitoring data of the power distribution cabinet; and the alarm module 46 is used for alarming and reminding when the power distribution room is in failure or the monitoring data is abnormal.
The MCU module 41 is electrically connected with the deflection joint 6 through a lead, the MCU module 41 is also electrically connected with a signal enhancement unit 47, a covering and cleaning unit 48 and a power supply module 49 in sequence, and the signal enhancement unit 47 is used for enhancing and processing wireless signals when the MCU module 41 sends data; the coverage cleaning unit 48 is configured to perform coverage cleaning on the monitoring data retained by the MCU module 41 periodically; the power module 49 is used for providing equipment operation energy, and the power module 49 is at least provided with two groups, wherein one group is reserved as power failure preparation energy.
Evenly seted up louvre 10 on the lateral wall at 4 both ends of monitoring facilities, constant head tank 11 has been seted up at 4 tops of monitoring facilities, the activity is provided with signal antenna 12 in the constant head tank 11, MCU module 41 passes through signal antenna 12 remote connection monitoring host computer, and constant head tank 11 one side, 4 top fixedly connected with temperature and humidity sensor 13 of monitoring facilities, temperature and humidity sensor 13 is connected with MCU module 41 electricity, fixedly connected with electric telescopic handle 14 on the 1 bottom plate of L type backup pad of 4 lower extreme both sides of monitoring facilities, 14 ends of electric telescopic handle are connected with 3 bottoms of removal cover.
Specifically, the monitoring device 4 is pushed to slide on the outer wall of the guide rod 2 to be close to a power distribution cabinet control center, the position of a deflection joint 6 and an interface of the deflection joint is calibrated, after the deflection joint 6 is aligned with the interface of the power distribution cabinet control center, the outer wall of the power distribution cabinet control center is fixedly connected by a fixing piece 9 on the outer wall of a vertical plate of an L-shaped supporting plate 1, and an electric telescopic rod 14 is started to push the deflection joint 6 to be connected with the interface of the power distribution cabinet control center in an inserting mode; the deflection connector 6 is connected with a power distribution cabinet control center interface to import operation data of the power distribution cabinet, the monitoring unit 43 monitors circuit voltage, current and phase data of the power distribution cabinet in real time during operation, the comparison and analysis module 44 performs big data analysis and comparison on the monitored data to judge the operation condition of the power distribution cabinet, the MCU module 41 receives the analysis data and then performs real-time online data transmission on a monitoring host by using the signal antenna 12, and the alarm module 46 performs alarm reminding when the operation data of the power distribution cabinet is abnormal; its inside electric current increases rapidly when switch board circuit trouble, magnetism increases after the electric current reinforcing in the circular telegram coil 86, circular telegram coil 86 adsorbs removal metal sheet 810 compression elastomeric element 89 and moves down, it utilizes actuating lever 811 to drive connection pad 85 and rotation axis 82 counter-clockwise turning to move the metal sheet 810 when moving down, rotation axis 82 drive adjusting cam 83 deflects and promotes deflection joint 6 and break away from with switch board control center interface, it in time links to each other to utilize overload current to increase circular telegram coil 86 magnetic force promotion monitoring facilities 4, avoid trouble overload current to damage monitoring facilities 4, electric telescopic handle 14 promotes monitoring facilities 4 and in time resets after the end, convenient practicality.
In order to solve the problems that the existing monitoring device of the intelligent power distribution cabinet is more complicated to connect and fix with the power distribution cabinet directly, is inconvenient to carry out quick assembly and disassembly operation, and takes trouble when maintaining and replacing parts, please refer to fig. 1 and 5-7, and provide the following preferred technical scheme:
The auxiliary stabilizing rod piece 75 comprises a connecting cylinder 751 movably connected between the inner walls of the containing grooves 74 through a shaft lever and a moving tube 752 movably sleeved in the connecting cylinder 751, an adjusting ring 753 is movably clamped on the outer wall at the port of the connecting cylinder 751, the adjusting ring 753 is meshed with a thread groove on the outer wall of the moving tube 752, an air cylinder 754 is fixedly connected on the inner wall of the corresponding port of the moving tube 752, the end head of the air cylinder 754 abuts against the inner wall of the end head of the adjusting ring 753, a T-shaped moving rod 755 is movably sleeved in the air cylinder 754, a movable connecting rod 756 is movably connected on the outer wall of the tail end of the T-shaped moving rod 755, the tail end of the movable connecting rod 756 is movably connected on the outer wall of the end head of an auxiliary adhesive plate 757, and the auxiliary adhesive plate 757 is movably connected with a moving slide block 758 on the inner wall of the moving tube 752.
Specifically, the adjusting knob 76 is rotated to drive the gear set 71 to rotate and tend to deflect the elastic telescopic rods 72 on the two sides above the gear set, the elastic telescopic rods 72 deflect and stretch and then are attached to the side walls of the two ends of the monitoring equipment 4, when the gear set 71 rotates, the worm 77 and the worm wheel 62 are used for driving the deflection joint 6 to deflect and slide out of the mounting groove 5 to be plugged into a control center interface of the power distribution cabinet, otherwise, the deflection joint 6 deflects to be accommodated in the mounting groove 5 and passes through the protective cover plate 73, synchronous linkage control of the protective cover plate 73 and the deflection joint 6 is realized, the connecting cylinder 751 in the accommodating groove 74 is deflected and moved out after the protective cover plate 73 is turned out, the adjusting ring 753 at the port of the connecting cylinder 751 is rotated and drives the moving tube 752 to extend, after the moving tube 752 moves to the bottom, the air cylinder 754 and the T-shaped movable rod 755 are pushed to abut against the inner wall of the power distribution cabinet to contract, and the auxiliary adhesive plate 757 is pushed out of the port 752 by the movable connecting rod 756 while the contraction moves, make supplementary bonding plate 757 bond the switch board inner wall and carry out the centre gripping to the monitoring facilities 4 of plug-in deflection joint 6 fixed, adjustable ring 753 counter-rotation can be accomodate supplementary bonding plate 757 and realize removing of monitoring facilities 4, convenient operation is swift.
In order to further enhance the installation stability of the monitoring device 4, as shown in fig. 1, 8 and 9, the following preferred technical solutions are provided:
the fixing part 9 comprises a fixing plate 91 fixedly connected to the outer wall of a vertical plate of the L-shaped supporting plate 1 and a telescopic sleeve 92 fixedly connected to the outer wall of the fixing plate 91, a positioning plate 93 is fixedly connected to the tail end of the telescopic sleeve 92, the positioning plate 93 and the side wall of the fixing plate 91 are fixedly connected through an air bag column 94, a mounting seat 95 is fixedly connected to the outer wall of the fixing plate 91 on the inner side of the air bag column 94, connecting fusion rods 96 are fixedly connected to the outer wall of the mounting seat 95 at uniform intervals, the tail end of each connecting fusion rod 96 extends into a guide hole 97 in the positioning plate 93, an electric soldering iron 98 is arranged between the tail end inner walls of the guide holes 97, a guide channel 99 communicated with the upper end of the positioning plate 93 at the tail top of each guide hole 97 is fixedly connected, a slitting tool bit 910 is movably clamped in the guide channel 99, and a spring rod 911 is fixedly connected to the lower end of a top plate of the slitting tool bit 910.
Concretely, after switch board control center interface and deflection joint 6 calibration, promote 1 riser laminating switch board control center equipment casing outer wall of L type backup pad, locating plate 93 compression gasbag post 94 shrink telescopic sleeve 92, connect in the guiding hole 97 that fuse-rod 96 end extends to in the locating plate 93, start electric iron 98 to connect fuse-rod 96 end and heat to stopping after the microfusion, utilize and connect the terminal melting cooling back of fuse-rod 96 and glue L type backup pad 1 and carry out the dimension steady to monitoring facilities 4, downwards press the cutter head 910 of cutting at guide channel 99 top when needing to demolish, cutter head 910 compression spring pole 911 cuts the separation to the connection fuse-rod 96 end that bonds, realize the quick unblock to L type backup pad 1, high durability and convenient use.
In order to better show the online data monitoring system of the intelligent power distribution cabinet, the embodiment provides a monitoring method of the online data monitoring system of the intelligent power distribution cabinet, which includes the following steps:
s1: the adjusting knob 76 is rotated to drive the elastic telescopic rods 72 on the two sides above the gear set 71 to deflect in a rotating trend, the elastic telescopic rods 72 deflect and stretch and then are attached to the side walls of the two ends of the monitoring equipment 4, and the gear set 71 drives the deflection joint 6 to deflect and slide out of the mounting groove 5 by utilizing the worm 77 and the worm wheel 62 when rotating;
s2: the pushing monitoring equipment 4 slides on the outer wall of the guide rod 2 to be close to a power distribution cabinet control center, the deflection joint 6 and an interface of the deflection joint are calibrated, after the deflection joint 6 is aligned with the interface of the power distribution cabinet control center, the outer wall of the power distribution cabinet control center is fixedly connected by using a fixing piece 9 on the outer wall of a vertical plate of the L-shaped supporting plate 1, and an electric telescopic rod 14 is started to push the deflection joint 6 to be inserted into the interface of the power distribution cabinet control center;
s3: the deflection connector 6 is connected with a control center interface of the power distribution cabinet to import the operation data, the monitoring unit 43 monitors the circuit voltage, current and phase data of the power distribution cabinet in real time during operation, and the comparison and analysis module 44 analyzes and compares the big data of the monitored data to judge the operation condition of the power distribution cabinet;
s4: the MCU module 41 receives the analysis data and then utilizes the signal antenna 12 to perform real-time online data transmission on the monitoring host, and the alarm module 46 performs alarm reminding when the operation data of the power distribution cabinet is abnormal;
s5: when a line of a power distribution cabinet fails, the current in the power distribution cabinet increases rapidly, the magnetism of the power coil 86 increases after the current is enhanced, the power coil 86 adsorbs the movable metal plate 810 to compress the elastic part 89 to move downwards, the driving rod 811 is used for driving the connecting disc 85 and the rotating shaft 82 to rotate anticlockwise when the movable metal plate 810 moves downwards, the rotating shaft 82 drives the adjusting cam 83 to deflect to push the deflection joint 6 to be separated from the interface of the control center of the power distribution cabinet, and the monitoring equipment 4 is prevented from being damaged by fault overload current.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an intelligent power distribution cabinet's online monitoring system of data, includes guide bar (2) of L type backup pad (1) and fixed connection in L type backup pad (1) bottom plate upper end both sides, and even activity has cup jointed on the outer wall of guide bar (2) and has removed cover (3), removes cover (3) top fixed connection in the lower extreme of monitoring facilities (4), its characterized in that: a mounting groove (5) is formed in one side, close to a vertical plate, of the top of the monitoring equipment (4), a deflection joint (6) is movably arranged between side walls of the mounting groove (5), the deflection joint (6) is connected with a protection part (7) arranged on the side wall of the monitoring equipment (4), an emergency component (8) is arranged at one side, close to the vertical plate, of the upper end of the L-shaped supporting plate (1), and a fixing part (9) is fixedly connected to the outer wall of one side, far away from the emergency component (8), of the vertical plate of the L-shaped supporting plate (1);
the emergency component (8) comprises a shell cover (81) fixedly connected to the upper end of a bottom plate of the L-shaped support plate (1), the shell cover (81) is attached to the vertical plate of the L-shaped support plate (1), a rotating shaft (82) is movably arranged between the inner walls of the two ends of the shell cover (81), adjusting cams (83) are fixedly connected to the outer wall of the rotating shaft (82) at uniform intervals, the protruding end of each adjusting cam (83) extends to the outside of the shell cover through a limiting hole (84) in the top of the shell cover (81), the tail ends of the two sides of the rotating shaft (82) are respectively and fixedly connected with connecting discs (85), the connecting discs (85) are suspended at the upper end of a guide rod (2) penetrating through the shell cover (81), an energizing coil (86) is wound on the outer wall of the guide rod (2) at the lower end of each connecting disc (85), the two ends of the energizing coil (86) are respectively wound on the outer walls of the guide rods (2) at the two sides of the upper end of the L-shaped support plate (1), the energizing coil (86) all penetrates through and extends to the outside of the shell cover (81), the end of the guide rod is fixedly connected with a conductive plug (87), the upper end of a bottom plate of a shell cover (81) on the inner side of a guide rod (2) is fixedly connected with a positioning column (88), an elastic part (89) is wound on the outer wall of the positioning column (88) on the upper end of the elastic part (89), a movable metal plate (810) is movably sleeved on the outer wall of the positioning column (88) on the upper end of the elastic part (89), the movable metal plate (810) is suspended above an electrified coil (86), the top of the movable metal plate (810) is movably connected to a driving rod (811), and the end of the driving rod (811) is movably connected to the side wall of a connecting disk (85).
2. The online data monitoring system of the intelligent power distribution cabinet according to claim 1, characterized in that: the power-on coil (86) is connected with the power distribution cabinet equipment in series through the conductive plug (87), when the elastic part (89) keeps a normal relaxation state, the protruding end of the adjusting cam (83) is separated from the shell of the monitoring equipment (4), and at the moment, the tail end of the driving rod (811) is located at one end, close to the monitoring equipment (4), of the side wall of the connecting disc (85).
3. The on-line data monitoring system for the intelligent power distribution cabinet according to claim 2, characterized in that: the protection part (7) comprises gear sets (71) movably arranged on the outer wall of the monitoring device (4) below the mounting groove (5), two groups of gear sets (71) are meshed and distributed on two sides of the outer wall of the monitoring device (4), an elastic telescopic rod (72) is fixedly connected on the outer wall of one side of the gear set (71), the tail end of the elastic telescopic rod (72) is fixedly connected with a protective cover plate (73), an accommodating groove (74) is fixedly connected on the outer wall of the protective cover plate (73), an auxiliary stabilizing rod piece (75) is movably arranged between the inner walls of the ports of the accommodating groove (74) far away from one side of the vertical plate of the L-shaped supporting plate (1), the outer wall of one group of gear set (71) is fixedly connected with an adjusting knob (76), the shaft lever on the other side of the monitoring device extends to the inside of the shell of the monitoring device (4), and the tail end of the shaft lever of the gear set (71) in the shell of the monitoring device (4) is fixedly connected with a worm (77).
4. The on-line data monitoring system of the intelligent power distribution cabinet according to claim 3, characterized in that: worm (77) and the terminal worm wheel (62) of fixed axle (61) mesh mutually on deflecting joint (6) lateral wall, and when elasticity telescopic link (72) on two sets of gear train (71) lateral walls were located its top and were close to each other, protective cover board (73) block closing cap was at monitoring facilities (4) top, and protective cover board (73) end is laminated closing cap mounting groove (5) each other, and just deflects joint (6) and accomodate in mounting groove (5).
5. The on-line data monitoring system of the intelligent power distribution cabinet according to claim 4, characterized in that: the auxiliary stabilizing rod piece (75) comprises a connecting cylinder (751) movably connected between the inner walls of the accommodating grooves (74) through a shaft lever and a moving pipe (752) movably sleeved in the connecting cylinder (751), an adjusting ring (753) is movably sleeved on the outer wall at the port of the connecting cylinder (751), the adjusting ring (753) is meshed with a thread groove in the outer wall of the moving pipe (752), an air cylinder (754) is fixedly connected to the inner wall of the corresponding port of the moving pipe (752), the end head of the air cylinder (754) abuts against the inner wall of the end head of the adjusting ring (753), a T-shaped moving rod (755) is movably sleeved in the air cylinder (754), a movable connecting rod (756) is movably connected to the outer wall of the tail end of the T-shaped moving rod (755), the tail end of the movable connecting rod (756) is movably connected to the outer wall of the end head of the auxiliary sticky plate (757), and the auxiliary sticky plate (757) is movably connected to a moving slider (758) on the inner wall of the moving pipe (752).
6. The on-line data monitoring system for the intelligent power distribution cabinet according to claim 5, characterized in that: the fixing piece (9) comprises a fixing plate (91) fixedly connected to the outer wall of a vertical plate of the L-shaped supporting plate (1) and a telescopic sleeve (92) fixedly connected to the outer wall of the fixing plate (91), the tail end of the telescopic sleeve (92) is fixedly connected with a positioning plate (93), the positioning plate (93) is fixedly connected with the side wall of the fixing plate (91) through an air bag column (94), a mounting seat (95) is fixedly connected to the outer wall of the fixing plate (91) on the inner side of the air bag column (94), connecting melting rods (96) are fixedly connected to the outer wall of the mounting seat (95) at even intervals, the tail ends of the connecting melting rods (96) extend into guide holes (97) in the positioning plate (93), electric soldering irons (98) are arranged between the inner walls of the tail ends of the guide holes (97), guide channels (99) communicated with the upper end of the positioning plate (93) at the top of the tail ends of the guide holes (97) are fixedly connected, and slitting tool bits (910) are movably clamped in the guide channels (99), the lower end of the top plate of the slitting cutter head (910) is fixedly connected with a spring rod (911).
7. The on-line data monitoring system of the intelligent power distribution cabinet according to claim 6, characterized in that: an MCU module (41) for controlling the operation of the equipment is arranged in the monitoring equipment (4), the MCU module (41) is electrically connected with a threshold setting unit (42), a monitoring unit (43) and a comparison and analysis module (44) in sequence, and the threshold setting unit (42) is used for setting a comparison standard value of a target item during equipment monitoring; the monitoring unit (43) is used for monitoring circuit operation data of the power distribution cabinet equipment; the comparative analysis module (44) carries out comparative analysis on the monitoring data of the power distribution cabinet equipment based on the big data, and evaluates the running condition of the power distribution cabinet equipment; the MCU module (41) is also electrically connected with a data processing module (45) and an alarm module (46), and the data processing module (45) is used for converting the monitoring data of the power distribution cabinet; and the alarm module (46) is used for alarming and reminding when the power distribution room is in failure or the monitoring data is abnormal.
8. The on-line data monitoring system of the intelligent power distribution cabinet according to claim 7, characterized in that: the MCU module (41) is electrically connected with the deflection joint (6) through a lead, the MCU module (41) is also electrically connected with a signal enhancement unit (47), a covering and cleaning unit (48) and a power supply module (49) in sequence, and the signal enhancement unit (47) is used for enhancing and processing wireless signals when the MCU module (41) sends data; the coverage cleaning unit (48) is used for periodically performing coverage cleaning on the monitoring data retained by the MCU module (41); the power supply modules (49) are used for providing equipment operation energy, and the power supply modules (49) are at least provided with two groups, wherein one group is reserved as power failure preparation energy.
9. The on-line data monitoring system of the intelligent power distribution cabinet according to claim 8, characterized in that: evenly seted up louvre (10) on the lateral wall at monitoring facilities (4) both ends, constant head tank (11) have been seted up at monitoring facilities (4) top, constant head tank (11) internalization is provided with signal antenna (12), MCU module (41) pass through signal antenna (12) remote connection monitoring host computer, and constant head tank (11) one side, monitoring facilities (4) top fixedly connected with temperature and humidity sensor (13), temperature and humidity sensor (13) are connected with MCU module (41) electricity, fixedly connected with electric telescopic handle (14) on L type backup pad (1) bottom plate of monitoring facilities (4) lower extreme both sides, electric telescopic handle (14) end is connected with removal cover (3) bottom.
10. A monitoring method of the data on-line monitoring system of the intelligent power distribution cabinet according to claims 1-9, characterized in that: the method comprises the following steps:
s1: the adjusting knob (76) is rotated to drive the gear set (71) to rotate and deflect the elastic telescopic rods (72) on the two sides above the gear set, the elastic telescopic rods (72) deflect and stretch and then are attached to the side walls of the two ends of the monitoring equipment (4), and the gear set (71) drives the deflection joint (6) to deflect and slide out of the mounting groove (5) by utilizing the worm (77) and the worm wheel (62) when rotating;
s2: pushing the monitoring equipment (4) to slide on the outer wall of the guide rod (2) to be close to a power distribution cabinet control center, calibrating the position of a deflection joint (6) and an interface of the deflection joint, after the deflection joint (6) is aligned with the interface of the power distribution cabinet control center, fixedly connecting the outer wall of the power distribution cabinet control center by using a fixing piece (9) on the outer wall of a vertical plate of an L-shaped supporting plate (1), and starting an electric telescopic rod (14) to push the deflection joint (6) to be inserted into the interface of the power distribution cabinet control center;
s3: the deflection joint (6) is connected with a control center interface of the power distribution cabinet to import the operation data of the power distribution cabinet, the monitoring unit (43) monitors the voltage, current and phase data of a circuit in real time during the operation of the power distribution cabinet, and the comparison and analysis module (44) analyzes and compares the big data of the monitored data to judge the operation condition of the power distribution cabinet;
s4: the MCU module (41) receives the analysis data and then utilizes the signal antenna (12) to carry out real-time online data transmission on the monitoring host, and the alarm module (46) carries out alarm reminding when the operation data of the power distribution cabinet is abnormal;
s5: when a line of a power distribution cabinet fails, the current in the power distribution cabinet increases rapidly, the magnetism of the power distribution cabinet increases after the current in the power coil (86) is enhanced, the power coil (86) adsorbs a moving metal plate (810) to compress an elastic part (89) to move downwards, the driving rod (811) is utilized to drive a connecting disc (85) and a rotating shaft (82) to rotate anticlockwise when the moving metal plate (810) moves downwards, the rotating shaft (82) drives an adjusting cam (83) to deflect to push a deflection joint (6) to be separated from a control center interface of the power distribution cabinet, and the monitoring equipment (4) is prevented from being damaged by fault overload current.
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| CN114649758B (en) | 2023-04-28 |
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