CN220552485U - 10 kilovolt power cable middle head waterproof and moistureproof monitoring system - Google Patents
10 kilovolt power cable middle head waterproof and moistureproof monitoring system Download PDFInfo
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- CN220552485U CN220552485U CN202322278594.XU CN202322278594U CN220552485U CN 220552485 U CN220552485 U CN 220552485U CN 202322278594 U CN202322278594 U CN 202322278594U CN 220552485 U CN220552485 U CN 220552485U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 51
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- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 6
- 230000007797 corrosion Effects 0.000 abstract 1
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Abstract
A10 kilovolt power cable middle head waterproof and moistureproof monitoring system comprises a cable detection device and a background monitoring platform; the cable detection device comprises a protective shell, a temperature sensor, a humidity sensor, a water level sensor and a wireless communication module; the protective housing is including can closing the last casing that is in the same place, lower casing, first arc wall has been seted up along the axis of lower casing to the bottom of lower casing, the second arc wall has been seted up along the axis of last casing to the bottom of going up the casing, the inside cavity of going up the casing, temperature sensor arranges the inside of going up the casing in, humidity transducer sets up in last casing outside, water level sensor locates lower casing lower part, wireless communication module locates the casing outside, wireless communication module establishes wireless communication connection with backstage monitoring platform. The utility model not only can be convenient for replacing and maintaining the sensor under the condition of no power failure, but also can form protection at the cable joint, prevent the corrosion at the cable joint and reduce the occurrence of cable accidents.
Description
Technical Field
The utility model relates to the technical field of power cables, in particular to a 10 kilovolt power cable middle head waterproof and moistureproof monitoring system.
Background
Along with the continuous promotion of urban construction progress, the cable formation rate of the power supply line is continuously improved, the power cable becomes an aorta for urban power supply, and the quality and the state of the power cable have very important significance for the power supply reliability as an important power transmission carrier. The power cable is usually laid in the cable pit of road greenbelt, runs into trees and irrigates and cause the cable pit to advance water and take place when, and long distance cable is formed by multistage cable junction, has a cable intermediate head every one end distance, after intaking in the cable pit, the cable intermediate head is very easy to wet or soak, causes cable intermediate head to corrode ageing easily, directly influences power cable natural life, causes the cable accident.
Aiming at the technical problems, the utility model patent with the publication number of CN217467070U discloses a power cable monitoring system, which realizes the monitoring of the temperature and the humidity of a cable by embedding a temperature sensor, a humidity sensor and an acoustic wave sensor at a cable joint; however, when the technical scheme is used in actual field, as the sensors are all arranged inside the cable connector, once the sensors fail, the cable connector needs to be integrally disassembled, and a new sensor needs to be replaced again, so that the whole circuit needs to be powered off in advance, and as the 10 kilovolt power cable is used by industrial enterprises, the production of the enterprises is affected.
Disclosure of Invention
In order to solve the technical problems in the prior art, it is necessary to provide a 10 kv power cable intermediate head waterproof and moistureproof monitoring system.
A10 kilovolt power cable middle head waterproof and moistureproof monitoring system comprises a cable detection device and a background monitoring platform;
the cable detection device comprises a protective shell, a temperature sensor, a humidity sensor, a water level sensor and a wireless communication module; the protective shell comprises an upper shell and a lower shell which can be combined together, a first arc-shaped groove is formed in the bottom of the lower shell along the axis of the lower shell, a second arc-shaped groove is formed in the bottom of the upper shell along the axis of the upper shell, a cable can be clamped between the second arc-shaped groove and the first arc-shaped groove, the interior of the upper shell is hollow, a temperature sensor is arranged in the upper shell, a humidity sensor is arranged outside the upper shell, a water level sensor is arranged at the lower part of the lower shell, a wireless communication module is arranged outside the upper shell, and wireless communication connection is established between the wireless communication module and a background monitoring platform;
the background monitoring platform is used for receiving data monitored by the temperature sensor, the humidity sensor and the water level sensor, and storing and processing the collected monitoring parameters.
Preferably, the inner walls of the first arc-shaped groove and the second arc-shaped groove are respectively provided with a sealing cushion layer.
Preferably, the sealing cushion layer is made of rubber.
Preferably, the two sides of the upper shell and the lower shell are respectively provided with a connecting plate, and the connecting plates on the upper shell and the connecting plates on the lower shell are fastened through screws.
Preferably, the intelligent monitoring system further comprises a dehumidifying mechanism, wherein the dehumidifying mechanism is in wireless communication connection with the background monitoring platform.
Preferably, the system further comprises a drainage pump, wherein the drainage pump is in wireless communication connection with the background monitoring platform.
Preferably, the dehumidifying mechanism comprises a fan, an inlet pipe and an outlet pipe; the fan establishes wireless communication connection with the backstage monitoring platform, the import pipe sets up in the both sides lateral wall middle part of cable pit along the length direction level of cable pit, has the air inlet in the top and the below of import pipe, and the exit end and the fan intercommunication of import pipe, the entry end and the exit end intercommunication of fan of exit pipe, the exit end and the outside intercommunication of cable pit of exit pipe.
Preferably, the water inlet pipe of the drainage pump is positioned at the bottom of the cable trench, the outlet end of the drainage pump is positioned outside the cable trench, and the filter screen is arranged at the inlet end of the water inlet pipe.
Compared with the prior art, the 10 kilovolt power cable middle head waterproof and moistureproof monitoring system provided by the utility model comprises a cable detection device and a background monitoring platform; the cable detection device comprises a protective shell, a temperature sensor, a humidity sensor, a water level sensor and a wireless communication module; the protective shell comprises an upper shell and a lower shell which can be combined together, a first arc-shaped groove is formed in the bottom of the lower shell along the axis of the lower shell, a second arc-shaped groove is formed in the bottom of the upper shell along the axis of the upper shell, a cable can be clamped between the second arc-shaped groove and the first arc-shaped groove, the inside of the upper shell is hollow, a temperature sensor is arranged in the upper shell, a humidity sensor is arranged outside the upper shell, a water level sensor is arranged at the lower part of the lower shell, a wireless communication module is arranged outside the upper shell, and wireless communication connection is established between the wireless communication module and a background monitoring platform; the background monitoring platform is used for receiving data monitored by the temperature sensor, the humidity sensor and the water level sensor, and storing and processing the collected monitoring parameters. Through setting up can involution in cable joint department and put casing, lower casing, tightly wrap up cable joint department, will lay temperature sensor, humidity transducer, water level sensor in last casing and lower casing, not only can be convenient for change, maintenance to the sensor under the circumstances of not cutting off the power supply, can form the protection in cable joint department again moreover, prevent that cable joint department from corroding to can effectually prolong cable life, reduce cable accident emergence.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of the structure of the protective shell of the present utility model installed at a cable joint.
Fig. 2 is a schematic structural view of the protective case of the present utility model.
FIG. 3 is a schematic cross-sectional view of the structure of A-A of FIG. 2 in accordance with the present utility model.
Fig. 4 is a schematic structural view of the upper case of the present utility model.
Fig. 5 is a schematic structural view of the lower housing of the present utility model.
Fig. 6 is a schematic view of the cable duct of the present utility model.
Fig. 7 is a control schematic of the present utility model.
In the figure: the cable detection device 01, the protective housing 11, the upper shell 111, the lower shell 112, the first arc-shaped groove 113, the second arc-shaped groove 114, the connecting plate 115, the temperature sensor 12, the humidity sensor 13, the water level sensor 14, the wireless communication module 15, the background monitoring platform 02, the dehumidifying mechanism 03, the drainage pump 04, the inlet pipe 05, the water inlet pipe 06, the cable 07 and the cable pit 08.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," "lower," and the like are used for indicating orientations or positional relationships, merely to facilitate the description of the present utility model and simplify the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and are not to be construed as limiting the present utility model.
Referring to fig. 1 to 7, the utility model provides a 10 kv power cable intermediate head waterproof and moistureproof monitoring system, which comprises a cable detection device 01 and a background monitoring platform 02; the cable detection device 01 comprises a protective shell 11, a temperature sensor 12, a humidity sensor 13, a water level sensor 14 and a wireless communication module 15; the protective shell 11 comprises an upper shell 111 and a lower shell 112 which can be combined together, a first arc-shaped groove 113 is formed in the bottom of the lower shell 112 along the axis of the lower shell 112, a 114 is formed in the bottom of the upper shell 111 along the axis of the upper shell 111, the cable 07 can be clamped between the 114 and the first arc-shaped groove 113, the inside of the upper shell 111 is hollow, the temperature sensor 12 is arranged in the upper shell 111, the humidity sensor 13 is arranged outside the upper shell 111, the water level sensor 14 is arranged at the lower part of the lower shell 112, the wireless communication module 15 is arranged outside the upper shell 111, and the wireless communication module 15 and the background monitoring platform 02 are in wireless communication connection; the background monitoring platform 02 is used for receiving data monitored by the temperature sensor 12, the humidity sensor 13 and the water level sensor 14, and storing and processing the collected monitoring parameters. The background monitoring platform 02 can adopt a DCS control system.
In one embodiment, a sealing cushion layer is provided on the inner walls of both first arc grooves 113, 114. The sealing cushion layer is made of rubber. After the upper shell 111 and the lower shell 112 clamp the joint of the cable 07, the sealing cushion layer can press the joint of the cable 07, so that the sealing cushion layer forms a sealing state at the joint of the cable 07, not only can prevent moisture and water from immersing into the joint of the cable 07, but also can form a layer of protection at the joint of the cable 07, and prevent the joint of the cable 07 from being scratched and binding dust.
In one embodiment, in order to fix the upper and lower cases 111 and 112 together, the upper and lower cases 111 and 112 are provided with connection plates 115 at both sides thereof, and the connection plates 115 on the upper case 111 and the connection plates 115 on the lower case 112 are fastened by screws, thereby being easy to detach and install.
In one embodiment, in order to facilitate draining of moisture in the cable trench 08 and prevent the moisture from affecting the joint of the cable 07, a moisture draining mechanism 03 is further added, and the moisture draining mechanism 03 establishes a wireless communication connection with the background monitoring platform 02.
Specifically, the dehumidifying mechanism 03 comprises a fan, an inlet pipe 05 and an outlet pipe; the fan and the background monitoring platform 02 are in wireless communication connection, and a wireless analog signal transmission device DTD110FCY can be adopted to enable the fan and the background monitoring platform 02 to form wireless automatic control. The inlet pipe 05 is horizontally arranged in the middle of the side walls of the two sides of the cable trench 08 along the length direction of the cable trench 08, and air inlets are arranged above and below the inlet pipe 05, so that moisture at the upper part and the lower part in the cable trench 08 can be conveniently and rapidly discharged by the fan; the outlet end of the inlet pipe 05 is communicated with the fan, the inlet end of the outlet pipe is communicated with the outlet end of the fan, and the outlet end of the outlet pipe is communicated with the outside of the cable trench 08.
In one embodiment, in order to drain the accumulated water in the cable trench 08 conveniently, a drainage pump 04 is additionally arranged, the drainage pump 04 and the background monitoring platform 02 are in wireless communication connection, and a wireless analog quantity signal transmission device DTD110FCY can be adopted to enable the drainage pump 04 and the background monitoring platform 02 to form wireless automatic control.
Specifically, inlet tube 06 of drain pump 04 is located the bottom of cable pit 08, and the exit end of drain pump 04 is located cable pit 08 outside, is equipped with the filter screen at inlet end of inlet tube 06, can prevent debris in the cable pit 08 from blocking up the pipeline.
The foregoing disclosure is illustrative of the preferred embodiments of the present utility model, and is not to be construed as limiting the scope of the utility model, as it is understood by those skilled in the art that all or part of the above-described embodiments may be practiced with equivalents thereof, which fall within the scope of the utility model as defined by the appended claims.
Claims (8)
1. 10 first dampproofing monitoring system in kilovolt power cable middle, its characterized in that: the system comprises a cable detection device and a background monitoring platform;
the cable detection device comprises a protective shell, a temperature sensor, a humidity sensor, a water level sensor and a wireless communication module; the protective shell comprises an upper shell and a lower shell which can be combined together, a first arc-shaped groove is formed in the bottom of the lower shell along the axis of the lower shell, a second arc-shaped groove is formed in the bottom of the upper shell along the axis of the upper shell, a cable can be clamped between the second arc-shaped groove and the first arc-shaped groove, the interior of the upper shell is hollow, a temperature sensor is arranged in the upper shell, a humidity sensor is arranged outside the upper shell, a water level sensor is arranged at the lower part of the lower shell, a wireless communication module is arranged outside the upper shell, and wireless communication connection is established between the wireless communication module and a background monitoring platform;
the background monitoring platform is used for receiving data monitored by the temperature sensor, the humidity sensor and the water level sensor, and storing and processing the collected monitoring parameters.
2. The 10 kv power cable intermediate head moisture protection monitoring system of claim 1, wherein: and sealing cushion layers are arranged on the inner walls of the first arc-shaped groove and the second arc-shaped groove.
3. The 10 kv power cable intermediate head moisture protection monitoring system of claim 2, wherein: the sealing cushion layer is made of rubber.
4. The 10 kv power cable intermediate head moisture protection monitoring system of claim 2, wherein: the two sides of the upper shell and the lower shell are respectively provided with a connecting plate, and the connecting plates on the upper shell and the connecting plates on the lower shell are fastened through screws.
5. The 10 kv power cable intermediate head water and moisture resistant monitoring system according to any one of claims 1 to 4, wherein: the intelligent monitoring system further comprises a dehumidifying mechanism, and the dehumidifying mechanism is in wireless communication connection with the background monitoring platform.
6. The 10 kv power cable intermediate head moisture protection monitoring system of claim 5, wherein: the system further comprises a drainage pump, and the drainage pump is in wireless communication connection with the background monitoring platform.
7. The 10 kv power cable intermediate head moisture protection monitoring system of claim 5, wherein: the dehumidifying mechanism comprises a fan, an inlet pipe and an outlet pipe; the fan establishes wireless communication connection with the backstage monitoring platform, the import pipe sets up in the both sides lateral wall middle part of cable pit along the length direction level of cable pit, has the air inlet in the top and the below of import pipe, and the exit end and the fan intercommunication of import pipe, the entry end and the exit end intercommunication of fan of exit pipe, the exit end and the outside intercommunication of cable pit of exit pipe.
8. The 10 kv power cable intermediate head moisture protection monitoring system of claim 6, wherein: the inlet tube of drain pump is located the bottom of cable pit, and the exit end of drain pump is located the cable pit outside, is equipped with the filter screen at the entry end of inlet tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322278594.XU CN220552485U (en) | 2023-08-23 | 2023-08-23 | 10 kilovolt power cable middle head waterproof and moistureproof monitoring system |
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CN202322278594.XU CN220552485U (en) | 2023-08-23 | 2023-08-23 | 10 kilovolt power cable middle head waterproof and moistureproof monitoring system |
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CN220552485U true CN220552485U (en) | 2024-03-01 |
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CN202322278594.XU Active CN220552485U (en) | 2023-08-23 | 2023-08-23 | 10 kilovolt power cable middle head waterproof and moistureproof monitoring system |
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2023
- 2023-08-23 CN CN202322278594.XU patent/CN220552485U/en active Active
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