CN114024216A - Be used for cubical switchboard health status monitoring devices - Google Patents
Be used for cubical switchboard health status monitoring devices Download PDFInfo
- Publication number
- CN114024216A CN114024216A CN202210002454.7A CN202210002454A CN114024216A CN 114024216 A CN114024216 A CN 114024216A CN 202210002454 A CN202210002454 A CN 202210002454A CN 114024216 A CN114024216 A CN 114024216A
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- Prior art keywords
- rod
- temperature
- humidity
- monitoring
- dust
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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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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
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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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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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
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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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
- H02H5/041—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature additionally responsive to excess current
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
Abstract
The invention discloses a health state monitoring device for a switch cabinet, which mainly relates to the technical field of switch cabinet monitoring, and comprises a shell mechanism and a main body monitoring mechanism, wherein the main body monitoring mechanism comprises a humidity monitoring mechanism, a dust monitoring mechanism, a temperature monitoring mechanism and a current monitoring mechanism, and the four monitoring mechanisms are respectively communicated with the interior of the switch cabinet through pipelines; the humidity monitoring mechanism is used for monitoring the humidity condition in the switch cabinet, and when the humidity in the switch cabinet is too high, the humidity measuring ball monitors and feeds back the result to the data processor; the dust monitoring mechanism is used for monitoring the dust amount in the switch cabinet, and when the dust amount is too large, the dust plate transmits a signal to the data processor; the temperature monitoring mechanism is used for monitoring the temperature in the switch cabinet, and the limiting mechanism is used for disconnecting the circuit of the switch cabinet when the temperature in the switch cabinet is overhigh; the current monitoring mechanism is used for monitoring the size of the line current of the switch cabinet, and when the line current of the switch cabinet is too large, the line of the switch cabinet can be automatically disconnected, so that the safety of the switch cabinet is ensured.
Description
Technical Field
The invention mainly relates to the technical field of switch cabinet monitoring, in particular to a health state monitoring device for a switch cabinet.
Background
The switch cabinet is an electric device, the outside line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like. The switch cabinet is generally required to be used for controlling the electrical equipment, so that the monitoring of the health state of the switch cabinet is particularly important, the local or overheating of the switch cabinet is monitored, important parameters and bases can be provided for the state of the switch cabinet, the sudden accident of the switch cabinet is avoided, and the power supply quality is improved. The problems existing in the prior art are as follows: the comprehensive health state of cubical switchboard can't be monitored, mainly still monitors through infrared temperature sensor and camera at present, and this kind of monitoring mode is single, can't obtain the data of concrete changes such as cubical switchboard inside temperature, humidity, electric current, dust.
In the prior art, a chinese patent with publication number CN113432721A discloses a switch cabinet monitoring device and a monitoring method thereof, which includes a switch cabinet, a monitoring device and a plurality of detecting devices, wherein the plurality of detecting devices include a humidity sensor mounted on the outer side wall of a housing, and infrared temperature measuring probes located at different positions in the switch cabinet, the infrared temperature measuring probes are fixed by a swinging member, the infrared temperature measuring probes are connected with a control module by wireless communication, the method of the patent comprises the steps of starting a motor, and the output end of the motor drives a main shaft to rotate; the infrared temperature measuring probe collects infrared rays emitted by the electrical element; sending the acquired data to a communication module, and processing the data through a mainboard; the processed data is displayed through a display, and an alarm device gives an alarm when the temperature exceeds the early warning range. This patent utilizes the motor to drive the main shaft and rotates, drives infrared temperature probe through the mount pad and rotates for the area that infrared temperature probe visited increases, reduces the detection blind spot. Obviously this patent is mainly still through the state that infrared temperature probe monitored the cubical switchboard, is unfavorable for monitoring comprehensive health status such as cubical switchboard inside humidity, temperature, electric current, dust.
Disclosure of Invention
The invention provides a health state monitoring device for a switch cabinet, which aims at the technical problem and comprises a shell mechanism and a main body monitoring mechanism, wherein the main body monitoring mechanism is arranged on the shell mechanism; the frame shell is the device installation shell, and support frame fixed mounting is on the frame shell, and the cabinet door rotates to be installed on the frame shell, and data processor fixed mounting is on the frame shell, and warning light fixed mounting is on the frame shell, and four warning lights are installed, and through signal connection between four warning lights and the data processor, by arbitrary one warning light of data processor selective control.
Further, the humidity monitoring box is fixedly arranged on the support frame, the heating cover is fixedly arranged on the humidity monitoring box, the humidity air inlet pipe is fixedly arranged on the frame shell, the humidity air inlet pipe is communicated with the humidity monitoring box, the humidity air inlet pipe is communicated with the main air inlet pipe through a fan, the dust outlet pipe is fixedly arranged on the frame shell, the dust outlet pipe is communicated with the dust cone-shaped box, the dust air inlet pipe is fixedly arranged on the frame shell, the dust air inlet pipe is communicated with the main air inlet pipe through another fan, the dust cone-shaped box is fixedly arranged on the support frame, the first end of the connecting pipe is fixedly connected with the dust cone-shaped box, the second end of the connecting pipe is fixedly arranged on the dust discharge pipe, the dust discharge pipe is arranged on the frame shell, the temperature air inlet pipe is fixedly arranged on the frame shell, the first end of the temperature air inlet pipe is communicated with the temperature monitoring box, and the second end is provided with a fan communicated with the main air inlet pipe, the temperature monitoring box is fixedly arranged on the support frame, the temperature air outlet pipe is fixedly arranged on the frame shell, and the temperature air outlet pipe is communicated with the temperature monitoring box.
Further, the first end fixed mounting of heating channel pipe is on the heater, second end fixed mounting is on the heating mantle, heater fixed mounting is on the frame shell, side motor fixed mounting is on the heater, lifter and guide bar fixed connection, the lifter slidable mounting is last, the guide bar passes around grudging post slidable mounting on the heating mantle, grudging post fixed mounting is on humidity monitoring case all around, adjusting cylinder fixed mounting is on humidity monitoring case, adjusting cylinder's output and guide bar fixed connection, bottom disc fixed mounting is on the lifter, the bottom spring sets up on the bottom disc, the filter mantle fixed mounting is on the guide bar, humidity outlet duct fixed mounting is on humidity monitoring case, humidity outlet duct and humidity monitoring case intercommunication.
Further, humidity trigger fixed mounting is on humidity monitoring box, and humidity trigger bar fixed mounting is on the humidity measuring stick, and the humidity spring sets up on the humidity measuring stick, and humidity measuring stick slidable mounting is on the filter mantle, and humidity measuring ball fixed mounting is on the humidity measuring stick, and humidity measuring ball is made by the material that very easily absorbs water, like silica gel, sponge etc.
Further, dust trigger fixed mounting is on the horizontal plate, dust circuit pipe one end fixed mounting is on the dust trigger, the other end on the frame shell with data processor signal connection, the dust measuring stick rotates and installs on dust weight monitor, dust weight monitor fixed mounting is on the frame shell, dust board fixed mounting is on the dust measuring stick, solenoid valve fixed mounting is on the support frame, transmission pole fixed mounting is on the solenoid valve, the integral key shaft rotates with the transmission pole to be connected, the integral key shaft passes spline housing slidable mounting on the fixing base, the dust spring sets up on the integral key shaft, horizontal plate fixed mounting is on the support frame, dust trigger lever fixed mounting is on the dust measuring stick, the spline housing rotates and installs on the fixing base, spline housing outer lane cover is equipped with a gear, make the spline housing rotate by motor drive gear.
Furthermore, the handle is slidably mounted on the frame shell, the pulling frame is fixedly mounted on a temperature touch line, the handle is slidably connected with the pulling frame, the handle and the pulling frame are made of insulating materials, the sealing tank is fixedly mounted on the temperature monitoring box, the temperature processor is fixedly mounted on the temperature monitoring box, the temperature connecting rod is fixedly mounted on the temperature friction plate, the temperature trigger is fixedly mounted on the temperature processor, the temperature trigger rod is fixedly mounted on the temperature connecting rod, the switch cabinet live wire end is arranged on the temperature monitoring box, the switch cabinet null wire end is arranged on the temperature monitoring box, the switch cabinet live wire end and the switch cabinet null wire end are respectively communicated with a line of the switch cabinet, one end of the current connecting rod is slidably mounted on the support frame, and the second end is fixedly mounted on the current main support.
Further, temperature touching circuit fixed mounting is on the temperature connecting rod, temperature connecting rod slidable mounting is on the rectangle seat, it is porose to set up on the temperature connecting rod, the top of temperature connecting rod slip direction is provided with vertical stock, the diameter of vertical stock can the card go into downtheholely, rectangle seat fixed mounting is on temperature monitoring box, temperature level spring sets up on the temperature connecting rod, temperature friction disc slidable mounting is on the seal pot, friction spring sets up on temperature friction disc, three-dimensional frame fixed mounting is on temperature monitoring box, the vertical spring setting of temperature is on vertical stock, first sloping piece fixed mounting is on the temperature connecting rod, first horizontal pole fixed mounting is on vertical stock, second sloping piece fixed mounting is on the current connecting rod, second horizontal pole fixed mounting is on vertical stock.
Further, the telescopic head is slidably mounted on the temperature touch circuit, and the telescopic spring is arranged inside the temperature touch circuit.
Further, an arch frame is fixedly arranged on the frame shell, the switch cabinet circuit is arranged on the frame shell, the conducting wire ring is arranged on one side of the switch cabinet circuit, a first end of a positive electrode coil is fixedly arranged on the conducting wire ring, a second end of the positive electrode coil penetrates through a top supporting plate and is fixedly arranged on a magnetism generating box, the magnetism generating box is fixedly arranged on the top supporting plate, an electromagnet is arranged in the magnetism generating box, the electromagnet is made to be magnetic by current generated by the positive electrode coil and a negative electrode coil, the top supporting plate is fixedly arranged on the arch frame, a first end of a negative electrode coil is fixedly arranged on the conducting wire ring, a second end of the negative electrode coil penetrates through the top supporting plate and is fixedly arranged on the magnetism generating box, a current processor is fixedly arranged on the top supporting plate, a current trigger rod is fixedly arranged on a current main sliding rod, a current trigger is fixedly arranged on the current processor, a current main support is fixedly arranged on the current main sliding rod, the current main sliding rod is slidably mounted on the top supporting plate, the current spring is arranged on the current main sliding rod, the current permanent magnet is fixedly mounted on the current spring, and the current permanent magnet is opposite to the magnetism of the electromagnet in the magnetism generation box.
Furthermore, the fan is fixedly arranged on the back supporting plate, the back supporting plate is fixedly arranged on the frame shell, the back motor is fixedly arranged on the fan, the fan is communicated with the main air inlet pipe and the dust air inlet pipe, and the main air inlet pipe is connected to the inside of the switch cabinet; a group of back supporting plates, a back motor and a fan are arranged at the communication positions of the humidity air inlet pipe, the temperature air inlet pipe and the main air inlet pipe, and the fans are mainly used for circulating air of the switch cabinet and respectively flowing into the corresponding monitoring boxes.
Further, the side motor is fixedly installed on the heater, the heater is fixedly installed on the frame shell, and the dustbin is fixedly installed on the frame shell.
Compared with the prior art, the invention has the beneficial effects that: 1. the four monitoring modes are set, so that the internal health condition of the switch cabinet can be comprehensively monitored, the timely response is made, the utilization value is higher, and the safety of the switch cabinet can be better protected; 2. the humidity monitoring mechanism is arranged, so that the humidity condition in the switch cabinet can be monitored in real time, and the monitoring result is fed back at the first time, so that the safety of the switch cabinet is ensured; 3. the dust monitoring mechanism is arranged, so that the amount of dust in the switch can be monitored in real time, and the alarm prompt can be given in time when the amount of dust is increased, so that the switch cabinet is more convenient to maintain; 4. the temperature monitoring mechanism and the current monitoring mechanism are arranged in the invention, the temperature and the current in the switch cabinet can be respectively monitored, and when the temperature is too high or the current is too high, the circuit of the switch cabinet can be cut off at the first time, so that the switch cabinet stops working, and safety accidents are avoided.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the housing mechanism of the present invention.
FIG. 3 is a schematic view of a heater according to the present invention.
FIG. 4 is a front view of the main body monitoring mechanism of the present invention.
Fig. 5 is a partially enlarged view of a portion a1 in fig. 4.
Fig. 6 is a schematic view of the trash bin of the present invention.
Fig. 7 is a partially enlarged view of a portion at 2 in fig. 6.
FIG. 8 is a schematic view of a humidity measuring ball according to the present invention.
FIG. 9 is a side view of the monitoring mechanism of the main body according to the present invention.
Fig. 10 is a partially enlarged view of a portion at 3 in fig. 9.
FIG. 11 is a schematic view of the spline housing of the present invention.
FIG. 12 is a schematic view of a current link according to the present invention.
Fig. 13 is a partially enlarged view of a portion at 4 in fig. 12.
Fig. 14 is another schematic view from the angle in fig. 12.
FIG. 15 is a schematic view of the structure of the retractable head of the present invention.
FIG. 16 is a schematic view of another embodiment of the monitoring mechanism of the main body of the present invention.
Fig. 17 is a partially enlarged view of a portion at 5 in fig. 16.
FIG. 18 is a schematic view of the back side of the main body monitoring mechanism according to the present invention.
Reference numerals: 1-a housing mechanism; 2-a body monitoring mechanism; 101-a frame shell; 102-a support frame; 103-cabinet door; 104-a data processor; 105-warning lights; 201-humidity monitoring box; 202-heating cover; 203-humidity air inlet pipe; 204-dust outlet pipe; 205-dust air inlet pipe; 206-dust cone box; 207-connecting tube; 208-dust discharge pipe; 209-temperature air inlet pipe; 210-temperature monitoring box; 211-temperature air outlet pipe; 212-heating the channel tube; 213-lifting rod; 214-a guide bar; 215-four-side stand; 216-a tuning cylinder; 217-bottom disc; 218-a bottom spring; 219-a filter mantle; 220-humidity air outlet pipe; 221-a humidity trigger; 222-humidity trigger lever; 223-humidity measuring rod; 224-humidity spring; 225-humidity measuring ball; 226-dust trigger; 227-dust line pipe; 228-dust measuring rod; 229-a dust weight monitor; 230-a dirt board; 231-a solenoid valve; 232-transfer rod; 233-spline shaft; 234-dust spring; 235-a horizontal plate; 236-dust triggering lever; 237-a fixed seat; 238-spline housing; 239-a handle; 240-pulling the frame; 241-sealing the tank; 242-a temperature processor; 243-temperature connecting rod; 244-temperature trigger; 245-a temperature trigger bar; 246-switchgear live line terminal; 247-the zero line end of the switch cabinet; 248-current link; 249-temperature touch line; 250-temperature connecting rod; 251-a rectangular base; 252-temperature level spring; 253-temperature friction plate; 254-a friction spring; 255-a three-dimensional frame; 256-temperature vertical spring; 257 — first oblique piece; 258 — a first cross bar; 259-a vertical long rod; 260-second oblique piece; 261-a second cross bar; 262-a telescopic head; 263-extension spring; 264-arch frame; 265-switchgear line; 266-a coil of wire; 267-positive coil; 268-a magnetic generation tank; 269-top support plate; 270-negative coil; 271-current processor; 272-current trigger lever; 273-current trigger; 274-galvanic main support; 275-current main slide bar; 276-current spring; 277-current permanent magnet; 278-a primary air inlet pipe; 279-back support plate; 280-back motor; 281-a fan; 282-side motor; 283-a heater; 284-trash bin.
Detailed Description
The invention will now be further described with reference to specific examples, which are provided by way of illustration and description of the invention, but are not intended to be limiting thereof.
Example (b): the health state monitoring device for the switch cabinet as shown in fig. 1-18 comprises a shell mechanism 1 and a main body monitoring mechanism 2, wherein the main body monitoring mechanism 2 is arranged on the shell mechanism 1; frame shell 101 is the device installation shell, and support frame 102 fixed mounting is on frame shell 101, and cabinet door 103 rotates and installs on frame shell 101, and data processor 104 fixed mounting is on frame shell 101, and warning light 105 fixed mounting is on frame shell 101, and four are installed to warning light 105, and through signal connection between four warning lights 105 and the data processor 104, by arbitrary warning light 105 of data processor 104 selective control.
The humidity monitoring box 201 is fixedly arranged on the supporting frame 102, the heating cover 202 is fixedly arranged on the humidity monitoring box 201, the humidity air inlet pipe 203 is fixedly arranged on the frame shell 101, the humidity air inlet pipe 203 is communicated with the humidity monitoring box 201, the humidity air inlet pipe 203 is communicated with the main air inlet pipe 278 through a fan 281, the dust air outlet pipe 204 is fixedly arranged on the frame shell 101, the dust air outlet pipe 204 is communicated with the dust cone box 206, the dust air inlet pipe 205 is fixedly arranged on the frame shell 101, the dust air inlet pipe 205 is communicated with the main air inlet pipe 278 through another fan 281, the dust cone box 206 is fixedly arranged on the supporting frame 102, a first end of the connecting pipe 207 is fixedly connected with the dust cone box 206, a second end is fixedly arranged on the dust discharge pipe 208, the dust discharge pipe 208 is arranged on the frame shell 101, the temperature air inlet pipe 209 is fixedly arranged on the frame shell 101, a first end of the temperature air inlet pipe 209 is communicated with the temperature monitoring box 210, the second end is provided with a fan 281 communicated with the main air inlet pipe 278, the temperature monitoring box 210 is fixedly arranged on the support frame 102, the temperature air outlet pipe 211 is fixedly arranged on the frame shell 101, and the temperature air outlet pipe 211 is communicated with the temperature monitoring box 210.
The first end of the heating channel pipe 212 is fixedly installed on the heater 283, the second end is fixedly installed on the heating cover 202, the heater 283 is fixedly installed on the frame shell 101, the side motor 282 is fixedly installed on the heater 283, the lifting rod 213 is fixedly connected with the guide rod 214, the lifting rod 213 is slidably installed on the humidity monitoring box 201, the guide rod 214 penetrates through the surrounding standing frames 215 to be slidably installed on the heating cover 202, the surrounding standing frames 215 are fixedly installed on the humidity monitoring box 201, the adjusting cylinder 216 is fixedly installed on the humidity monitoring box 201, the output end of the adjusting cylinder 216 is fixedly connected with the guide rod 214, the bottom disc 217 is fixedly installed on the lifting rod 213, the bottom spring 218 is arranged on the bottom disc 217, the filter cover 219 is fixedly installed on the guide rod 214, the humidity air outlet pipe 220 is fixedly installed on the humidity monitoring box 201, and the humidity air outlet pipe 220 is communicated with the humidity monitoring box 201.
The humidity trigger 221 is fixedly installed on the humidity monitoring box 201, the humidity trigger rod 222 is fixedly installed on the humidity measuring rod 223, the humidity spring 224 is arranged on the humidity measuring rod 223, the humidity measuring rod 223 is slidably installed on the filter cover 219, and the humidity measuring ball 225 is fixedly installed on the humidity measuring rod 223.
The dust trigger 226 is fixedly arranged on the horizontal plate 235, one end of the dust line pipe 227 is fixedly arranged on the dust trigger 226, the other end of the dust line pipe is connected with the data processor 104 through an electric signal on the frame shell 101, the dust measuring rod 228 is rotatably arranged on the dust weight monitor 229, the dust weight monitor 229 is fixedly arranged on the frame shell 101, the dust plate 230 is fixedly arranged on the dust measuring rod 228, the electromagnetic valve 231 is fixedly arranged on the supporting frame 102, the transmission rod 232 is fixedly arranged on the electromagnetic valve 231, the spline shaft 233 is rotatably connected with the transmission rod 232, the spline shaft 233 passes through the spline sleeve 238 and is slidably arranged on the fixing seat 237, the dust spring 234 is arranged on the spline shaft 233, the horizontal plate 235 is fixedly arranged on the supporting frame 102, the dust measuring rod 236 is fixedly arranged on the dust measuring rod 228, the spline sleeve 238 is rotatably arranged on the fixing seat 237, and a gear is sleeved on the outer ring of the spline sleeve 238, the gear is driven by the motor to enable rotation of the spline housing 238.
The temperature monitoring device comprises a frame shell 101, a pull handle 239, a pull frame 240, a temperature touch line 249, a temperature processor 242, a temperature friction plate 253, a temperature trigger 244, a temperature monitoring box 210, a temperature trigger rod 245, a switch cabinet live wire end 246, a switch cabinet null wire end 247, a switch cabinet live wire end 246 and a switch cabinet null wire end 247, wherein the pull handle 239 and the pull frame 240 are made of insulating materials, the sealed tank 241 is fixedly installed on the temperature monitoring box 210, the temperature processor 242 is fixedly installed on the temperature monitoring box 210, the temperature friction plate 253 is fixedly installed on the temperature friction plate 253, the temperature trigger 244 is fixedly installed on the temperature processor 242, the temperature trigger rod 245 is fixedly installed on the temperature trigger rod 243, the switch cabinet live wire end 246 is arranged on the temperature monitoring box 210, the switch cabinet null wire end 247 is respectively communicated with lines of the switch cabinet, one end of a current connecting rod 248 is slidably installed on a support frame 102, and the second end is fixedly installed on a current main support 274.
The retractable head 262 is slidably mounted on the temperature touch line 249, and the retractable spring 263 is disposed inside the temperature touch line 249.
The arched frame 264 is fixedly arranged on the frame shell 101, the switch cabinet circuit 265 is arranged on the frame shell 101, the conducting coil 266 is arranged on one side of the switch cabinet circuit 265, the first end of the positive coil 267 is fixedly arranged on the conducting coil 266, the second end of the positive coil 267 passes through the top supporting plate 269 and is fixedly arranged on the magnetic generating box 268, the magnetic generating box 268 is fixedly arranged on the top supporting plate 269, an electromagnet is arranged inside the magnetic generating box 268, the electromagnet is enabled to have electromagnetism by the current generated by the positive coil 267 and the negative coil 270, the top supporting plate 269 is fixedly arranged on the arched frame 264, the first end of the negative coil 270 is fixedly arranged on the conducting coil 266, the second end of the negative coil 270 passes through the top supporting plate 269 and is fixedly arranged on the magnetic generating box 268, the current processor 271 is fixedly arranged on the top supporting plate 269, the current trigger rod 272 is fixedly arranged on the current main sliding rod 275, the current trigger 273 is fixedly arranged on the current processor 271, the main current support 274 is fixedly mounted on the main current sliding rod 275, the main current sliding rod 275 is slidably mounted on the top support plate 269, the current spring 276 is disposed on the main current sliding rod 275, the permanent current magnet 277 is fixedly mounted on the current spring 276, and the permanent current magnet 277 has a magnetic polarity opposite to that of the magnet in the magnetism generating box 268.
A fan 281 is fixedly arranged on the back support plate 279, the back support plate 279 is fixedly arranged on the frame shell 101, a back motor 280 is fixedly arranged on the fan 281, the fan 281 is communicated with a main air inlet pipe 278 and a dust air inlet pipe 205, and the main air inlet pipe 278 is connected inside the switch cabinet; a group of back support plates 279, a back motor 280 and a fan 281 are arranged at the communication parts of the humidity air inlet pipe 203, the temperature air inlet pipe 209 and the main air inlet pipe 278, and the fan 281 is mainly used for circulating air of the switch cabinet and respectively flowing into corresponding monitoring boxes.
The side motor 282 is fixedly installed on the heater 283, the heater 283 is fixedly installed on the frame case 101, and the trash bin 284 is fixedly installed on the frame case 101.
The working principle of the invention is as follows: the device is arranged outside the switch cabinet, the main air inlet pipe 278 is connected inside the switch cabinet, and the air in the switch cabinet respectively flows into corresponding monitoring boxes through the humidity air inlet pipe 203, the dust air inlet pipe 205 and the temperature air inlet pipe 209 through the main air inlet pipe 278 to carry out all-around monitoring on the health state of the switch cabinet.
The humidity monitoring box 201 is used for monitoring the humidity condition in the switch cabinet, the air in the switch cabinet enters the humidity monitoring box 201 through the fan 281 and the humidity air inlet pipe 203, at the moment, the humidity is monitored in real time through the humidity measuring ball 225, the humidity measuring ball 225 is made of a highly water-absorbing material, such as silica gel, and can be used for detecting the humidity in the air, when the humidity in the air is increased, the humidity measuring ball 225 absorbs water to increase the gravity thereof and then compresses the humidity spring 224 to descend, when the air in the switch cabinet enters the humidity monitoring box 201, the air is monitored by the humidity measuring ball 225, when the humidity of the air in the switch cabinet is higher, the humidity measuring ball 225 can drive the humidity measuring rod 223 to descend, when the humidity measuring rod 223 continuously descends, the humidity trigger rod 222 can be in contact with the humidity trigger 221, at the moment, the humidity range in the air reaches the set maximum value, a signal is transmitted to the data processor 104 through the humidity trigger 221, the data processor 104 analyzes data and transmits signals to a first warning lamp 105 of the four warning lamps 105 to give an alarm prompt, and the safety of the switch cabinet is guaranteed; when the humidity monitoring is completed once, the adjusting cylinder 216 is started to extend to drive the guide rod 214 to ascend, the guide rod 214 drives the filter cap 219 to ascend, so as to drive the humidity measuring ball 225 to ascend, the filter cap 219 and the humidity measuring ball 225 ascend to the inside of the heating cap 202, the bottom disc 217 covers the bottom of the heating cap 202, the heating cap 202 forms a closed space, at the moment, heat enters the heating cap 202 from the heating channel pipe 212 by starting the heater 283, the wet humidity measuring ball 225 is dried, and after the humidity measuring ball 225 is dried, the adjusting cylinder 216 is contracted to restore the humidity measuring ball 225 to the initial position to be ready for monitoring again.
Dust in the switch cabinet is monitored by the dust cone box 206, air in the switch cabinet enters the dust cone box 206 from the dust air inlet pipe 205 to be detected, the electromagnetic valve 231 is started firstly, the electromagnetic valve 231 pushes the transfer rod 232 to move, so that the spline shaft 233 is pushed to be clamped on the dust measuring rod 228, the dust measuring rod 228 is kept in an immovable state, the falling dust is received by the dust plate 230, when the dust amount in the switch cabinet becomes large, the dust in the dust cone box 206 also correspondingly becomes large, at the moment, the dust falls to the bottom of the dust cone box 206 gradually under the action of gravity, fresh air goes out from the dust outlet pipe 204, the dust weight monitor 229 is provided with a gravity value, when the dust accumulated on the dust plate 230 reaches the value set by the dust weight monitor 229, the transfer rod 232 is withdrawn by 231, at the moment, the spline shaft 233 is separated from the dust measuring rod 228, the dust measuring rod 228 rotates on the dust weight monitor 229, the dust measuring rod 228 rotates to drive the dust plate 230 to rotate, dust enters the dustbin 284 from the dust discharge pipe 208, meanwhile, the dust trigger rod 236 also rotates and touches the dust trigger 226, the dust trigger 226 transmits a signal to the data processor 104 through the dust line pipe 227, the second warning lamp 105 is started to give an alarm after the data processor 104 analyzes data, the amount of dust in the switch cabinet is too large, the switch cabinet needs to be cleaned, and the arrangement is more favorable for maintaining the switch cabinet; after the dust on the dust plate 230 is poured into the dust box 284, the electromagnetic valve 231 is activated to push out the spline shaft 233 to clamp the dust measuring rod 228, and simultaneously the spline housing 238 is activated to rotate, so that the spline shaft 233 is driven to rotate when the spline housing 238 rotates, and the dust measuring rod 228 and the dust plate 230 are reset to be detected again.
The temperature monitoring box 210 detects the temperature in the switch cabinet, air enters the temperature monitoring box 210 from the temperature air inlet pipe 209, if the air is overheated, the temperature is too high, and the temperature air outlet pipe 211 is used for exhausting air to enable the air to circulate; when the air is overheated, the heated inner part of the sealed tank 241 expands, when the temperature continuously increases, the temperature friction plate 253 moves in the sealed tank 241, the friction spring 254 is compressed, the temperature friction plate 253 moves to drive the temperature connecting rod 243 to move, the temperature connecting rod 243 moves to drive the temperature trigger lever 245 to touch the temperature trigger 244, the signal is transmitted to the data processor 104 through the temperature processor 242, the data processor 104 analyzes the data and controls the third warning lamp 105 to give an alarm prompt, meanwhile, the first inclined plate 257 pushes the first cross rod 258 when the temperature connecting rod 243 moves, so that the vertical long rod 259 is driven to move upwards and is pulled out of the temperature connecting rod 250, the limitation on the temperature connecting rod 250 is removed, the temperature connecting rod 250 retreats under the action of the temperature horizontal spring 252, and the temperature touch line 249 is driven to retreat when the temperature connecting rod 250 moves, the switch cabinet is separated from the contact with the fire wire end 246 and the null wire end 247 of the switch cabinet, the circuit of the switch cabinet is disconnected, the safety of the switch cabinet is ensured, the condition of the switch cabinet can be checked manually at the moment, when the temperature in the switch cabinet is cooled, the pull handle 239 is pulled manually, the pull frame 240 is driven by the pull handle 239 to move, so that the temperature connecting rod 250 is driven to move to the fire wire end 246 and the null wire end 247 of the switch cabinet, due to the temperature reduction, the temperature friction plate 253 contracts and retreats, the first inclined plate 257 is driven to retreat, so that the first cross rod 258 descends, the first cross rod 258 descends to drive the vertical long rod 259 to descend to be clamped into the hole of the temperature connecting rod 250 again, in order to clamp the two ends of the temperature touch line 249 into the fire wire end 246 and the null wire end 247 of the switch cabinet, a group of telescopic heads 262 and a telescopic spring 263 are respectively arranged at the two ends of the temperature touch line 249, when the temperature touch line is clamped into the two ends of the fire wire end 246 and the null wire end 247 of the switch cabinet, and electrifying the switch cabinet again and entering a normal working state.
The switch cabinet circuit 265 is a circuit of a switch cabinet, when current passes through the switch cabinet circuit 265, the wire coil 266 generates current and transmits the current to the magnetism generating box 268, an electromagnet is arranged in the magnetism generating box 268 and generates a magnetic field, the current permanent magnet 277 is a magnet fixed by magnetism, the magnetism is opposite to that of the electromagnet in the magnetism generating box 268, when the current generated by the switch cabinet circuit 265 is larger, the magnetic field in the magnetism generating box 268 is larger, the current permanent magnet 277 is pushed to move, the current trigger rod 272 is driven to contact the current trigger 273 when the current permanent magnet 277 moves, the current trigger 273 transmits the signal to the current processor 271, the current processor 271 transmits the signal to the data processor 104, the data processor 104 divides the data, and the fourth warning lamp 105 is selected to control to alarm and prompt that the current in the switch cabinet is too large, and simultaneously, when the current trigger rod 272 moves, the main current bracket 274 also moves, the main current bracket 274 drives the current connecting rod 248 to move, the current connecting rod 248 drives the second inclined sheet 260 to move, when the second inclined sheet 260 moves, the second cross rod 261 is pushed to move, so that the vertical long rod 259 is driven to move upwards, the limitation on the temperature connecting rod 250 is removed by the vertical long rod 259, the temperature connecting rod 250 retreats under the action of the temperature horizontal spring 252, the contact between the temperature connecting rod 250 and the switch cabinet live wire end 246 and the switch cabinet neutral wire end 247 is cut off, and the power supply of the switch cabinet is cut off, so that the switch cabinet is protected; when waiting for the electric current to reduce, when needing to make the cubical switchboard circular telegram again, pulling handle 239, the magnetic thrust that electric current permanent magnet 277 received disappears and removes for vertical stock 259 falls back and blocks the downthehole of temperature connecting rod 250 once more, in order to wait to monitor again.
Claims (8)
1. The utility model provides a be used for cubical switchboard health condition monitoring devices, includes shell mechanism (1), main part monitoring mechanism (2), shell mechanism (1) include frame shell (101), frame shell (101) on fixed mounting have support frame (102), data processor (104), characterized in that, main part monitoring mechanism (2) include humidity monitoring mechanism, dust monitoring mechanism, temperature monitoring mechanism, current monitoring mechanism; the humidity monitoring mechanism comprises a humidity monitoring box (201), a humidity monitor and a dryer, the humidity monitor is slidably mounted on the dryer, a humidity trigger rod (222) is fixedly mounted on the humidity monitor, a humidity trigger (221) is fixedly mounted on the humidity monitoring box (201), when the humidity of air monitored by the humidity monitor is high, the humidity trigger rod slides in the dryer, the humidity trigger rod (222) is driven to contact with the humidity trigger (221) when the humidity monitor slides, and the humidity trigger (221) transmits signals to the data processor (104); the dust monitoring mechanism comprises a dust cone-shaped box (206), a turnover mechanism and a dust trigger (226), the turnover mechanism is installed on the dust cone-shaped box (206), a dust trigger rod (236) is arranged on the turnover mechanism, when air dust is accumulated on the turnover mechanism, the turnover mechanism rotates on the dust cone-shaped box (206), the dust trigger rod (236) is in contact with the dust trigger (226), and the dust trigger (226) transmits signals to the data processor (104); the temperature monitoring mechanism comprises a temperature monitoring box (210), a circuit mechanism, a limiting mechanism, a shifting mechanism and a temperature trigger (244), wherein the circuit mechanism is slidably mounted on the temperature monitoring box (210), the limiting mechanism is mounted above the circuit mechanism, the shifting mechanism is slidably mounted on the temperature monitoring box (210), the shifting mechanism moves after being heated and expanded, the shifting mechanism drives the limiting mechanism to move when moving, and the limiting mechanism slides to disconnect the circuit of the switch cabinet when moving; the toggle mechanism is provided with a temperature trigger rod (245), the temperature trigger rod (245) is driven to be in contact with the temperature trigger (244) when the toggle mechanism moves, and the temperature trigger (244) transmits signals to the data processor (104); the current monitoring mechanism comprises a conductive coil (266), a current permanent magnet (277), a sliding device and a current trigger (273), wherein the conductive coil (266) is fixedly installed on one side of a switch cabinet circuit (265), when current exists in the switch cabinet circuit (265), the conductive coil (266) generates current and transmits the current to a magnetism generation box (268), the magnetism of the current permanent magnet (277) is opposite to that of the magnetism generation box (268), the current permanent magnet (277) drives the sliding device to move, a current trigger rod (272) is installed on the sliding device, the sliding device drives the limiting mechanism to move when moving, the limiting mechanism drives the circuit mechanism to slide when moving, and the circuit of the switch cabinet is disconnected; the movement of the slide brings the current trigger lever (272) into contact with the current trigger (273), and the current trigger (273) transmits a signal to the data processor (104).
2. The switch cabinet health monitoring device according to claim 1, wherein the humidity monitor comprises a humidity measuring ball (225), the humidity measuring ball (225) is fixedly mounted on a humidity measuring rod (223), the humidity measuring rod (223) is slidably mounted on the dryer, and the humidity measuring rod (223) is fixedly connected with the humidity triggering rod (222).
3. The switch cabinet state of health monitoring device according to claim 2, the dryer comprises a lifting device and a heating cover (202), the lifting device comprises a filtering cover (219), the filter cover (219) is connected with the humidity measuring rod (223) in a sliding way, the filter cover (219) is fixedly arranged on the guide rod (214), the guide rod (214) is slidably arranged on the heating cover (202), the guide rod (214) is fixedly connected with the lifting rod (213), the lifting rod (213) is slidably arranged on the humidity monitoring box (201), a bottom disc (217) is fixedly arranged on the lifting rod (213), the lifting rod (213) is fixedly connected with the output end of the adjusting cylinder (216), the adjusting cylinder (216) is fixedly arranged on the humidity monitoring box (201).
4. The switch cabinet health monitoring device of claim 1, wherein the turnover mechanism comprises a dust weight monitor (229) and a solenoid valve (231), the dust weight monitor (229) is fixedly mounted on the frame casing (101), a dust measuring rod (228) is rotatably mounted on the dust weight monitor (229), the dust measuring rod (228) is fixedly connected with a dust triggering rod (236), and a dust plate (230) is fixedly mounted on the dust measuring rod (228); solenoid valve (231) fixed mounting on support frame (102), solenoid valve (231) on fixed mounting have transfer lever (232), transfer lever (232) on rotate and install spline shaft (233), spline shaft (233) slidable mounting on spline housing (238), spline housing (238) rotate and install on fixing base (237).
5. The device for monitoring the health state of the switch cabinet according to claim 1, wherein the line mechanism comprises a pulling frame (240), the pulling frame (240) is slidably mounted on a handle (239), the handle (239) is slidably mounted on a frame shell (101), a temperature touch line (249) is fixedly mounted on the pulling frame (240), a temperature connecting rod (250) is fixedly mounted on the temperature touch line (249), the temperature connecting rod (250) is slidably mounted on a rectangular seat (251), a temperature horizontal spring (252) is arranged on the temperature connecting rod (250), a hole is formed in the temperature connecting rod (250), the rectangular seat (251) is fixedly mounted on a temperature monitoring box (210), and a limiting mechanism is mounted above the temperature connecting rod (250).
6. The switch cabinet health status monitoring device according to claim 5, wherein the limiting mechanism comprises a vertical long rod (259), the vertical long rod (259) is slidably mounted on a three-dimensional frame (255), the vertical long rod (259) is arranged above the sliding direction of the temperature connecting rod (250), the three-dimensional frame (255) is fixedly mounted on the temperature monitoring box (210), a temperature vertical spring (256) is arranged on the vertical long rod (259), and a first cross rod (258) and a second cross rod (261) are fixedly mounted on the vertical long rod (259); the first cross bar (258) is driven by a toggle mechanism; when the first cross bar (258) and the second cross bar (261) move, the vertical long bar (259) is driven to move.
7. The device for monitoring the health status of the switch cabinet according to claim 6, wherein the toggle mechanism comprises a sealing can (241), the sealing can (241) is fixedly installed on the temperature monitoring box (210), a temperature friction plate (253) is installed on the sealing can (241) in a sliding manner, a friction spring (254) is arranged on the temperature friction plate (253), a temperature connecting rod (243) is fixedly installed on the temperature friction plate (253), the temperature connecting rod (243) is fixedly connected with the temperature trigger rod (245), a first inclined plate (257) is fixedly installed on the temperature connecting rod (243), and the first inclined plate (257) drives the first cross rod (258) to move when moving.
8. The device for monitoring the health status of the switch cabinet according to claim 1, wherein the sliding device comprises a main current sliding rod (275), the main current sliding rod (275) is slidably mounted on a top supporting plate (269), a current spring (276) is disposed on the main current sliding rod (275), the main current sliding rod (275) is fixedly connected with a current trigger rod (272), a main current bracket (274) is fixedly mounted on the main current sliding rod (275), the main current bracket (274) is slidably mounted on the supporting frame (102), a second inclined plate (260) is fixedly mounted on the main current bracket (274), and the second inclined plate (260) drives the second cross rod (261) to move when moving.
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| CN202210002454.7A CN114024216B (en) | 2022-01-05 | 2022-01-05 | Be used for cubical switchboard health status monitoring devices |
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| CN202210002454.7A CN114024216B (en) | 2022-01-05 | 2022-01-05 | Be used for cubical switchboard health status monitoring devices |
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| CN114024216B CN114024216B (en) | 2022-03-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114649758A (en) * | 2022-04-25 | 2022-06-21 | 刘干勇 | Data online monitoring system and method for intelligent power distribution cabinet |
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| CN114024216B (en) | 2022-03-08 |
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