CN113884200A - Cable joint online temperature real-time monitoring system for monitoring cable running state - Google Patents
Cable joint online temperature real-time monitoring system for monitoring cable running state Download PDFInfo
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- CN113884200A CN113884200A CN202111270211.3A CN202111270211A CN113884200A CN 113884200 A CN113884200 A CN 113884200A CN 202111270211 A CN202111270211 A CN 202111270211A CN 113884200 A CN113884200 A CN 113884200A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 71
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims description 59
- 210000000078 claw Anatomy 0.000 claims description 13
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 3
- 238000012806 monitoring device Methods 0.000 claims 1
- 230000035484 reaction time Effects 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000001514 detection method Methods 0.000 description 1
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- 238000012423 maintenance Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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Abstract
The invention relates to the technical field of cable connectors, in particular to a cable connector online temperature real-time monitoring system for monitoring the running state of a cable. This a cable joint on-line temperature real-time monitoring system for monitoring cable running state, gather cable joint temperature data through temperature acquisition module, and feed back to control storage module, accessible data transmission module uploads to the server after handling, the user can look over monitoring data through intelligent terminal in real time, be convenient for in time make the adjustment according to the cable joint temperature, when the cable temperature surpassed the settlement threshold value simultaneously, the industrial control circuit board can be directly with data feedback to intelligent terminal, shorten user reaction time.
Description
Technical Field
The invention relates to the technical field of cable connectors, in particular to a cable connector online temperature real-time monitoring system for monitoring the running state of a cable.
Background
Along with the increase of the degree of industrialization, the demand of electricity is also increasing year by year. Therefore, how to ensure the normal supply of power becomes a great concern for power maintenance personnel. There are many factors affecting the normal supply of power, and among the factors affecting the normal supply of power, overheating of the cable joint accounts for a large proportion. The cause of many high-voltage cable fire accidents in China is synthesized, and most of the reasons are that the contact resistance is increased due to poor cable joints, so that the temperature of the joints is increased, the joint contact is further poor, and a vicious circle is formed under the condition that the joint is not monitored. Eventually resulting in a fire in the cable and causing accidental loss. Therefore, the real-time online temperature monitoring of the cable joint is realized, and the weight guarantee of safe operation is realized.
The temperature around the cable joint is usually collected by a temperature sensor in the conventional cable temperature monitoring system to monitor the temperature of the cable joint, and transmits the monitoring data to the storage device for storage through the local area network, the monitoring system is in an off-line mode, can only monitor the temperature of the cable joint, the monitoring data can not be fed back to the user in real time, so that when the temperature of the cable joint is ultrahigh, the user can not process the cable joint in time, meanwhile, when the existing monitoring system monitors that the temperature of the cable joint is too high, the existing monitoring system still needs to be manually processed by a user, the reaction time is long, and the cable has the risk of damage.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the cable joint online temperature real-time monitoring system for monitoring the running state of the cable, which has the advantages of convenience for checking detection data in real time, convenience for processing high-temperature conditions, convenience for installing the whole equipment and the like, and solves the problems in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: the cable joint online temperature real-time monitoring system for monitoring the running state of a cable comprises a temperature acquisition module, a control storage module, a data transmission module, a power supply module, an installation module, an alarm module, a relay gateway, a server and an intelligent terminal, wherein the temperature acquisition module comprises a timer and a temperature sensor; the control storage module comprises an industrial control circuit board and a first storage unit; the data transmission module comprises a LaRa communication unit and a second storage unit; the installation module comprises an installation shell, an auxiliary installation belt, a locking toothed belt, an installation sleeve, an elastic locking assembly and an arch frame.
Preferably, the temperature sensor at least comprises a group of infrared temperature sensors and a contact temperature sensor, the external fixed connection of the infrared temperature sensors is provided with a connecting frame, the connecting frame is movably connected with the contact temperature sensor, the external movable mounting of the contact temperature sensor is provided with an elastic ejection mechanism positioned inside the connecting frame, and the timer is fixedly mounted at the top of the connecting frame.
Preferably, the alarm module is fixedly installed on the outer side of the installation shell, and the alarm module comprises a loudspeaker and a flashlight.
Preferably, the inside of installation shell is provided with power module, and power module and temperature acquisition module, control storage module, data transmission module, power module, alarm module electric connection.
Preferably, the heat dissipation module is composed of two sets of heat dissipation fans, and the bottom of the mounting shell is provided with through holes matched with the infrared temperature sensor, the contact temperature sensor and the heat dissipation fans.
Preferably, a sealing top cover is fixedly mounted at the top of the mounting shell, and the left side and the right side of the bottom of the mounting shell are fixedly connected with one ends of the locking toothed belt and the auxiliary mounting belt respectively.
Preferably, the locking toothed belt is clamped inside the installation sleeve, and the installation sleeve and one end, far away from the installation shell, of the auxiliary installation belt are fixedly connected.
Preferably, the bottom of the mounting sleeve is fixedly provided with an arch frame, the arch frame is movably provided with an elastic locking assembly, and one end of the elastic locking assembly, which is close to the mounting sleeve, is fixedly provided with a locking claw matched with the locking toothed belt.
The monitoring method of the cable joint online temperature real-time monitoring system for monitoring the running state of a cable comprises the following operation steps:
s1, winding the auxiliary installation belt and the locking toothed belt outside the cable joint in advance, clamping the locking toothed belt into the installation sleeve, pulling the elastic locking assembly to drive the locking claw to move, releasing the limitation on the locking toothed belt, adjusting the length of the locking toothed belt, enabling the auxiliary installation belt and the locking toothed belt to be tightly attached to the outside of the cable, loosening the elastic locking assembly, applying elastic force to the locking claw through the elastic locking assembly to lock the locking toothed belt, and realizing that the installation shell is integrally installed on the cable;
temperature acquisition module, control storage module, data transmission module, power supply module, installation module and alarm module
S2, after the shell is installed, applying elasticity to the contact type temperature sensor through an elastic ejection mechanism in the temperature acquisition module to enable the bottom end of the contact type temperature sensor to be in contact with the outside of the cable connector, monitoring the temperature of the cable connector in real time through the contact type temperature sensor and the infrared temperature sensor, transmitting data to an industrial control circuit board in the control storage module by combining the time recorded by the timer, and recording the data through the first storage unit;
s3, the first storage unit processes received data and transmits the data to the data transmission module, the processed data are recorded through the second storage unit in the data transmission module, the processed temperature data are transmitted to the relay gateway through the LaRa communication unit, then the relay gateway transmits the temperature data to the server through the 4G/5G network, a user can check the data in the server through the intelligent terminal in real time, and meanwhile, the intelligent terminal can send instructions to the industrial control circuit board through the server and the relay gateway;
s4, when the infrared temperature sensor and the contact temperature sensor monitor the temperature of the cable connector in real time and transmit data to the industrial control circuit board, when the temperature of the cable connector exceeds a set threshold value, the industrial control circuit board sends an instruction to the alarm module to control a loudspeaker and a flash lamp in the alarm module to start to alarm, and meanwhile, the industrial control circuit board feeds alarm information back to the intelligent terminal along the LaRa area network, the relay gateway and the server;
s5, when the alarm module is controlled by the industrial control circuit board to give an alarm, the industrial control circuit board controls two cooling fans in the cooling module to start, so that the cable connector is cooled, and the high-height cable connector is quickly processed.
The invention provides a cable joint online temperature real-time monitoring system for monitoring the running state of a cable, which has the following beneficial effects:
1. this a cable joint on-line temperature real-time monitoring system for monitoring cable running state, gather cable joint temperature data through temperature acquisition module, and feed back to control storage module, accessible data transmission module uploads to the server after handling, the user can look over monitoring data through intelligent terminal in real time, be convenient for in time make the adjustment according to the cable joint temperature, simultaneously when the cable temperature surpasss the settlement threshold value, the industrial control circuit board can be directly with data feedback to intelligent terminal, shorten user reaction time, it is more intelligent high-efficient.
2. This a cable joint on-line temperature real-time monitoring system for monitoring cable running state, when the cable joint high temperature was monitored to temperature acquisition module, with monitoring data transmission to industrial control circuit board, through industrial control circuit board with data direct feedback to intelligent terminal, start with heat radiation module through industrial control circuit board control alarm module simultaneously, report to the police and carry out the heat dissipation simultaneously to cable joint and handle, can directly handle the cable joint high temperature condition, avoid the cable joint high temperature to damage.
3. This a cable joint on-line temperature real-time monitoring system for monitoring cable running state, through with locking tooth area card enter the installation cover intraduct, and adjust locking tooth area length according to the cable size, can directly install this monitoring system on the cable through supplementary installation area locking tooth area, simultaneously behind locking tooth area length adjustment, exert elasticity to the locking claw through the elasticity locking Assembly, it restricts the locking claw card in locking tooth area outside, the stability after this monitoring system installs has been guaranteed, the restriction to locking tooth area can be relieved to the simultaneous pulling elasticity locking Assembly, it is convenient that the installation is dismantled.
Drawings
FIG. 1 is a schematic diagram of the monitoring system of the present invention after installation;
FIG. 2 is a schematic view of the interior of the mounting housing of the present invention;
FIG. 3 is a schematic view of the bottom of the mounting housing of the present invention;
FIG. 4 is a schematic structural view of the connecting frame of the present invention;
FIG. 5 is a schematic view of the interior of the mounting sleeve of the connecting bracket of the present invention;
FIG. 6 is a schematic diagram of the system workflow of the present invention.
In the figure: 1. installing a shell; 2. sealing the top cover; 3. auxiliary mounting belts; 4. locking the toothed belt; 5. installing a sleeve; 6. a resilient locking assembly; 7. an arch frame; 8. a timer; 9. an infrared temperature sensor; 10. a contact temperature sensor; 11. an industrial control circuit board; 12. a first storage unit; 13. a LaRa communication unit; 14. a second storage unit; 15. a speaker; 16. a flash lamp; 17. a heat radiation fan; 18. a power supply module; 19. a connecting frame; 20. an elastic ejection mechanism.
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.
Referring to fig. 1, 2 and 6, the present invention provides a technical solution: the cable joint online temperature real-time monitoring system for monitoring the running state of a cable comprises a temperature acquisition module, a control storage module, a data transmission module, a power supply module, an installation module, an alarm module, a relay gateway, a server and an intelligent terminal, wherein the temperature acquisition module comprises a timer 8 and a temperature sensor; the control storage module comprises an industrial control circuit board 11 and a first storage unit 12; the data transmission module comprises a LaRa communication unit 13 and a second storage unit 14; the installation module is including installing shell 1, supplementary installation area 3, locking cingulum 4, installation sleeve 5, elasticity locking subassembly 6, bow member 7, the inside of installation shell 1 is provided with power module 18, and power module 18 and temperature acquisition module, control storage module, data transmission module, power module, alarm module electric connection, gather cable joint temperature data through temperature acquisition module, and feed back to control storage module, accessible data transmission module uploads to the server after handling, the user can look over monitoring data through intelligent terminal in real time, be convenient for in time make the adjustment according to the cable joint temperature, simultaneously when the cable temperature surpasss and sets for the threshold value, industrial control circuit board 11 can directly feed back data to intelligent terminal, shorten user reaction time, it is more intelligent high-efficient.
Referring to fig. 2 and 4, the temperature sensor at least comprises a set of infrared temperature sensor 9 and a contact temperature sensor 10, the external of the infrared temperature sensor 9 is fixedly connected with a connecting frame 19, the connecting frame 19 is movably connected with the contact temperature sensor 10, the external of the contact temperature sensor 10 is movably provided with an elastic ejection mechanism 20 positioned in the connecting frame 19, the timer 8 is fixedly arranged at the top of the connecting frame 19, the contact temperature sensor 10 is movably arranged on the connecting frame 19 through the elastic ejection mechanism 20, when the mounting shell 1 is integrally mounted, the elastic ejection mechanism 20 applies elasticity to the contact temperature sensor 10, so that the bottom end of the contact temperature sensor 10 can be in contact with the external of the cable connector, the accuracy of temperature monitoring of the contact temperature sensor 10 is ensured, and at least a set of infrared temperature sensor 9 and contact temperature sensor 10 is arranged on the temperature acquisition module, the surface and the peripheral side temperature of the cable joint can be monitored simultaneously, and the monitoring accuracy is further improved.
Referring to fig. 3, the alarm module is fixedly installed at the outer side of the installation shell 1, the alarm module includes a speaker 15 and a flash lamp 16, the heat dissipation module is composed of two sets of heat dissipation fans 17, through holes matched with the infrared temperature sensor 9, the contact temperature sensor 10 and the heat dissipation fans 17 are formed at the bottom of the installation shell 1, when the temperature acquisition module monitors that the temperature of the cable connector is too high, monitoring data are transmitted to the industrial control circuit board 11, the industrial control circuit board 11 controls the alarm module and the heat dissipation module to start, alarm and perform heat dissipation treatment on the cable connector at the same time, the situation of the cable connector with too high temperature can be directly treated, the damage of the cable connector with too high temperature is avoided, the sealing top cover 2 is fixedly installed at the top of the installation shell 1, the left side and the right side of the bottom of the installation shell 1 are respectively fixedly connected with one end of the locking toothed belt 4 and the auxiliary installation belt 3, locking cingulum 4 joint is in the inside of installing sleeve 5, and the one end fixed connection of installation shell 1 is kept away from with supplementary installing band 3 to installing sleeve 5, through with 4 inside the card of locking cingulum advance installing sleeve 5 to adjust 4 length of locking cingulum according to the cable size, can directly install this monitoring system on the cable through 3 locking cingulums of supplementary installing band 4, whole simple operation, the follow-up dismouting of being convenient for.
Referring to fig. 5, an arch frame 7 is fixedly installed at the bottom of an installation sleeve 5, an elastic locking assembly 6 is movably installed on the arch frame 7, a locking claw matched with a locking toothed belt 4 is fixedly installed at one end, close to the installation sleeve 5, of the elastic locking assembly 6, after the length of the locking toothed belt 4 is adjusted, the elastic locking assembly 6 applies elastic force to the locking claw, the locking claw is clamped outside the locking toothed belt 4 to be limited, the stability of the monitoring system after installation is guaranteed, meanwhile, the limitation on the locking toothed belt 4 can be relieved by pulling the elastic locking assembly 6, and installation and disassembly are convenient.
The monitoring method of the cable joint online temperature real-time monitoring system for monitoring the running state of a cable comprises the following operation steps:
s1, winding the auxiliary installation belt 3 and the locking toothed belt 4 outside the cable joint in advance, clamping the locking toothed belt 4 into the installation sleeve 5, pulling the elastic locking assembly 6 to drive the locking claw to move, releasing the limitation on the locking toothed belt 4, adjusting the length of the locking toothed belt 4, enabling the auxiliary installation belt 3 and the locking toothed belt 4 to be tightly attached to the outside of the cable, loosening the elastic locking assembly 6, applying elasticity to the locking claw through the elastic locking assembly 6 to lock the locking toothed belt 4, and achieving the purpose that the installation shell 1 is integrally installed on the cable;
temperature acquisition module, control storage module, data transmission module, power supply module, installation module and alarm module
S2, after the installation shell 1 is installed, applying elasticity to the contact type temperature sensor 10 through the elastic ejection mechanism 20 in the temperature acquisition module to enable the bottom end of the contact type temperature sensor 10 to be in contact with the outside of a cable joint, monitoring the temperature of the cable joint in real time through the contact type temperature sensor 10 and the infrared temperature sensor 9, transmitting data to the industrial control circuit board 11 in the control storage module in combination with the time recorded by the timer 8, and recording the data through the first storage unit 12;
s3, the first storage unit 12 processes the received data and transmits the data to the data transmission module, the second storage unit 14 in the data transmission module records the processed data, the LaRa communication unit 13 transmits the processed temperature data to the relay gateway, the relay gateway transmits the temperature data to the server through the 4G/5G network, a user can check the data in the server through the intelligent terminal in real time, and the intelligent terminal can send an instruction to the industrial control circuit board 11 through the server and the relay gateway;
s4, when the infrared temperature sensor 9 and the contact temperature sensor 10 monitor the temperature of the cable joint in real time and transmit data to the industrial control circuit board 11, when the temperature of the cable joint exceeds a set threshold value, the industrial control circuit board 11 sends an instruction to the alarm module, the loudspeaker 15 and the flash lamp 16 in the alarm module are controlled to start to alarm, and meanwhile, the industrial control circuit board 11 feeds alarm information back to the intelligent terminal along the LaRa area network, the relay gateway and the server;
s5, when the industrial control circuit board 11 controls the alarm module to alarm, the industrial control circuit board 11 controls the two cooling fans 17 in the cooling module to start, so as to cool the cable joint and quickly process the high cable joint.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. 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 (9)
1. A cable joint online temperature real-time monitoring system for monitoring cable running state, including temperature acquisition module, control storage module, data transmission module, power module, installation module, alarm module, relaying gateway, server, intelligent terminal, its characterized in that: the temperature acquisition module comprises a timer (8) and a temperature sensor; the control storage module comprises an industrial control circuit board (11) and a first storage unit (12); the data transmission module comprises a LaRa communication unit (13) and a second storage unit (14); the installation module comprises an installation shell (1), an auxiliary installation belt (3), a locking toothed belt (4), an installation sleeve (5), an elastic locking assembly (6) and an arch frame (7).
2. The system for monitoring the on-line temperature of the cable joint for monitoring the operating state of the cable according to claim 1, wherein: the temperature sensor at least comprises a group of infrared temperature sensors (9) and contact temperature sensors (10), the external fixed connection of the infrared temperature sensors (9) is provided with a connecting frame (19), the connecting frame (19) is movably connected with the contact temperature sensors (10), the external movable mounting of the contact temperature sensors (10) is provided with an elastic ejection mechanism (20) located inside the connecting frame (19), and the timer (8) is fixedly mounted at the top of the connecting frame (19).
3. The system for monitoring the on-line temperature of the cable joint for monitoring the operating state of the cable according to claim 1, wherein: the alarm module is fixedly arranged on the outer side of the installation shell (1) and comprises a loudspeaker (15) and a flashlight (16).
4. The system for monitoring the on-line temperature of the cable joint for monitoring the operating state of the cable according to claim 1, wherein: the temperature monitoring device is characterized in that a power supply module (18) is arranged inside the mounting shell (1), and the power supply module (18) is electrically connected with the temperature acquisition module, the control storage module, the data transmission module, the power supply module and the alarm module.
5. The system for monitoring the on-line temperature of the cable joint for monitoring the operating state of the cable according to claim 2, wherein: the heat dissipation module is composed of two groups of heat dissipation fans (17), and through holes matched with the infrared temperature sensor (9), the contact temperature sensor (10) and the heat dissipation fans (17) are formed in the bottom of the mounting shell (1).
6. The system for monitoring the on-line temperature of the cable joint for monitoring the operating state of the cable according to claim 1, wherein: the top fixed mounting of installation shell (1) has seal cap (2), the left and right sides of installation shell (1) bottom respectively with the one end fixed connection of locking cingulum (4), supplementary installation area (3).
7. The system for monitoring the on-line temperature of the cable joint for monitoring the operating state of the cable according to claim 1, wherein: locking toothed belt (4) joint in the inside of installing sleeve (5), the one end fixed connection of installation shell (1) is kept away from with supplementary installing band (3) installing sleeve (5).
8. The system for monitoring the on-line temperature of the cable joint for monitoring the operating state of the cable according to claim 1, wherein: the bottom fixed mounting of installation sleeve pipe (5) has bow member (7), and flexible mounting has elasticity locking Assembly (6) on bow member (7), one end fixed mounting that elasticity locking Assembly (6) are close to installation sleeve pipe (5) has the locking claw of mutually supporting with locking cingulum (4).
9. The method for monitoring the on-line temperature real-time monitoring system of the cable joint for monitoring the cable running state according to any one of claims 1 to 8, characterized by comprising the following operation steps:
s1, winding the auxiliary installation belt (3) and the locking toothed belt (4) outside a cable joint in advance, clamping the locking toothed belt (4) into the installation sleeve (5), pulling the elastic locking assembly (6) to drive the locking claw to move, releasing the limitation on the locking toothed belt (4), adjusting the length of the locking toothed belt (4), enabling the auxiliary installation belt (3) and the locking toothed belt (4) to be tightly attached to the outside of the cable, loosening the elastic locking assembly (6), applying elastic force to the locking claw through the elastic locking assembly (6) to lock the locking toothed belt (4), and achieving the purpose that the installation shell (1) is integrally installed on the cable;
temperature acquisition module, control storage module, data transmission module, power supply module, installation module and alarm module
S2, after the installation shell (1) is installed, applying elasticity to the contact type temperature sensor (10) through an elastic ejection mechanism (20) in the temperature acquisition module to enable the bottom end of the contact type temperature sensor (10) to be in contact with the outside of the cable joint, monitoring the temperature of the cable joint in real time through the contact type temperature sensor (10) and the infrared temperature sensor (9), transmitting data to an industrial control circuit board (11) in the control storage module by combining the time recorded by the timer (8), and recording the data through the first storage unit (12);
s3, the first storage unit (12) processes received data and transmits the data to the data transmission module, the processed data are recorded through a second storage unit (14) in the data transmission module, the processed temperature data are transmitted to the relay gateway through the LaRa communication unit (13), then the relay gateway transmits the temperature data to the server through the 4G/5G network, a user can check the data in the server through the intelligent terminal in real time, and meanwhile, the intelligent terminal can send an instruction to the industrial control circuit board (11) through the server and the relay gateway;
s4, when the infrared temperature sensor (9) and the contact temperature sensor (10) monitor the temperature of the cable joint in real time and transmit data to the industrial control circuit board (11), when the temperature of the cable joint exceeds a set threshold value, the industrial control circuit board (11) sends an instruction to the alarm module, a loudspeaker (15) and a flash lamp (16) in the alarm module are controlled to start to alarm, and meanwhile, the industrial control circuit board (11) feeds alarm information back to the intelligent terminal along the LaRa area network, the relay gateway and the server;
s5, when the alarm module is controlled by the industrial control circuit board (11) to give an alarm, the industrial control circuit board (11) controls two cooling fans (17) in the cooling module to start, so that the cable connector is cooled, and the high-height cable connector is quickly processed.
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| CN202111270211.3A CN113884200A (en) | 2021-10-29 | 2021-10-29 | Cable joint online temperature real-time monitoring system for monitoring cable running state |
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| CN202111270211.3A CN113884200A (en) | 2021-10-29 | 2021-10-29 | Cable joint online temperature real-time monitoring system for monitoring cable running state |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114613093A (en) * | 2022-03-16 | 2022-06-10 | 国网山东省电力公司泰安供电公司 | Gas sensor array device based on crosslinked polyethylene combustion products and detection method |
| CN116046211A (en) * | 2023-02-08 | 2023-05-02 | 南京宁太电气有限公司 | Cable temperature monitoring audible and visual alarm |
| JP7371803B1 (en) | 2023-03-17 | 2023-10-31 | 富士電機株式会社 | temperature measuring device |
| CN117629429A (en) * | 2023-11-30 | 2024-03-01 | 北京锦驰泰达科技有限公司 | Intelligent temperature measuring terminal for power distribution |
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| CN116046211B (en) * | 2023-02-08 | 2024-03-22 | 南京宁太电气有限公司 | Cable temperature monitoring audible and visual alarm |
| JP7371803B1 (en) | 2023-03-17 | 2023-10-31 | 富士電機株式会社 | temperature measuring device |
| CN117629429A (en) * | 2023-11-30 | 2024-03-01 | 北京锦驰泰达科技有限公司 | Intelligent temperature measuring terminal for power distribution |
| CN117629429B (en) * | 2023-11-30 | 2024-05-03 | 北京锦驰泰达科技有限公司 | Intelligent temperature measuring terminal for power distribution |
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Application publication date: 20220104 |