CN212570511U - Cable line intermediate head trouble early warning device - Google Patents
Cable line intermediate head trouble early warning device Download PDFInfo
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- CN212570511U CN212570511U CN202021831752.XU CN202021831752U CN212570511U CN 212570511 U CN212570511 U CN 212570511U CN 202021831752 U CN202021831752 U CN 202021831752U CN 212570511 U CN212570511 U CN 212570511U
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- cable
- early warning
- fixedly connected
- sensor
- faults
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Abstract
The utility model belongs to the technical field of electric automatization and communication engineering, especially, be a cable run intermediate head trouble early warning device, including the outer shell of cable, the bottom swing joint of the outer shell of cable has the support frame, the hoop is embraced to the one end fixedly connected with cable of the outer shell of cable, the upper and lower two sides fixedly connected with tie-beam of the outer shell of cable, the both ends swing joint of tie-beam has tie-beam dismounting device, the bottom of tie-beam is equipped with battery device, one side of battery device is equipped with sensor control center, sensor control center's outside fixedly connected with annunciator support, the one end swing joint signal transmission device of annunciator support. The device is high in automation and intelligent degree, can detect and early warn faults on line, and transmits corresponding parameter information to the base station, and the device is high in detection efficiency and can detect multiple common faults of cable equipment at the same time.
Description
Technical Field
The utility model belongs to the technical field of electric automatization and communication engineering, concretely relates to cable run intermediate head trouble early warning device.
Background
The cable line intermediate head fault early warning device is a means for monitoring the temperature, current, electricity and other parameters of a cable joint in real time and transmitting the parameters to a monitoring system in a digital form, and the device can analyze and count the data collected by the monitoring system, record and mark abnormal data and send out early warning signals in time, thereby realizing the functions of online real-time monitoring and early warning.
With the continuous advance of urbanization in China, the demands of enterprise electricity utilization and resident electricity utilization for life are increased year by year, and the average increase per year is about 34.5%. The fault is prevented by regular preventive tests on the operation of the power cable for a long time, although a certain preventive effect is achieved on the safe operation of the cable, the cable needs to arrive at a site for field detection, the detection interval time is long each time, the potential safety hazard and treatment of the cable cannot be found in time, the cable can be tested only by large-area power failure in each detection, serious inconvenience is brought to residents and nearby enterprises, and the conventional preventive means cannot meet the requirements of modern society on the power cable.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a cable line intermediate head fault early warning device, which comprises an outer cable protection shell, wherein the bottom of the outer cable protection shell is movably connected with a support frame, one end of the outer cable protection shell is fixedly connected with a cable holding hoop, the upper surface and the lower surface of the outer cable protection shell are fixedly connected with a connecting beam, two ends of the connecting beam are movably connected with a connecting beam dismounting device, the bottom of the connecting beam is provided with a storage battery device, one side of the storage battery device is provided with a sensor control center, the outer side of the sensor control center is fixedly connected with an annunciator bracket, one end of the annunciator bracket is movably connected with a signal transmission device, the bottom of the outer cable protection shell is provided with an earth wire channel, one end of the earth wire channel is fixedly connected with an earth wire hoop, the outer side of the earth wire hoop is provided with a spiral flame-retardant limiter, the outer side of the spiral, one end of the cs2430 type cable resistance sensor is movably connected with a sensor line channel, a cable core insulating layer is arranged above the sensor line channel, a conductor connecting pipe is arranged inside the cable core insulating layer, a semi-conducting layer is arranged inside the conductor connecting pipe, and an armor protective layer is arranged outside the spiral flame-retardant limiter.
Preferably, one end of the support frame is movably connected with a support frame dismounting device.
Preferably, one end of the cable clasping hoop is fixedly connected with an outer end limiting bayonet.
Preferably, a shell dismounting device is arranged on the outer side of the sensor control center.
Preferably, an L100 type voltage sensor is connected to one end of the sensor line channel, and a DS18B20 type thermal sensor is disposed on the surface of the armor protective layer.
Preferably, one side of the cable clasping hoop is provided with a clasping hoop connecting device.
Compared with the prior art, the beneficial effects of the utility model are that:
the device is automatic, intelligent degree is high, has reduced the burden that workman patrolled and examined cable circuit, has reduced the human resource cost, and the device can on-line measuring and early warning trouble to corresponding parameter information is transmitted to the basic station, compares with traditional earlier outage, the mode that detects again, and the economic loss that brings has been avoided because of outage detection to this equipment, and simultaneously, the device detection efficiency is high, can detect the common multiple trouble of cable equipment simultaneously.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention; in the drawings:
FIG. 1 is a three-dimensional structure of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a partial enlarged view of fig. 2B according to the present invention;
fig. 4 is a first cross-sectional view of the present invention;
fig. 5 is an enlarged view of a portion a of fig. 4 according to the present invention;
fig. 6 is a second cross-sectional view of the present invention;
in the figure: 1, a cable outer protective shell; 2, supporting frames; 3, a support frame dismounting device; 4, tightly hooping the cable; 5, limiting bayonets at the outer ends; 6 connecting the beams; 7 connecting the beam dismounting device; 8 a battery device; 9 sensor control center; 10 a housing removal device; 11 an annunciator support; 12 signal transmission means; 13 a ground wire channel; 14, a ground wire hoop; 15 spiral flame-retardant limiting stopper; a 16cs2430 model cable resistance sensor; 17 a sensor line channel; 18 cable core insulation layer; 19 a conductor connecting pipe; 20 a semiconducting layer; 21 an armor protective layer; 22L100 type voltage sensor; model 23DS18B20 thermo-sensitive sensor; 24 clasping the hoop attachment means.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides the following technical solutions: a cable line intermediate joint fault early warning device comprises an outer cable casing 1, wherein the bottom of the outer cable casing 1 is movably connected with a support frame 2, one end of the outer cable casing 1 is fixedly connected with a cable clasping hoop 4, the upper surface and the lower surface of the outer cable casing 1 are fixedly connected with a connecting beam 6, two ends of the connecting beam 6 are movably connected with a connecting beam dismounting device 7, the bottom of the connecting beam 6 is provided with a storage battery device 8, one side of the storage battery device 8 is provided with a sensor control center 9, the outer side of the sensor control center 9 is fixedly connected with an annunciator bracket 11, one end of the annunciator bracket 11 is movably connected with a signal transmission device 12, the bottom of the outer cable casing 1 is provided with an earth wire channel 13, one end of the earth wire channel 13 is fixedly connected with an earth wire hoop 14, the outer side of the earth wire hoop 14 is provided with a spiral flame-retardant limiter 15, the, one end of the cs2430 type cable resistance sensor 16 is movably connected with a sensor line channel 17, a cable core insulating layer 18 is arranged above the sensor line channel 17, a conductor connecting pipe 19 is arranged inside the cable core insulating layer 18, a semi-conducting layer 20 is arranged inside the conductor connecting pipe 19, an armor protective layer 21 is arranged outside the spiral flame-retardant limiter 15, and the armor protective layer 21 is made of high-hardness materials, so that the inside of the device can be effectively prevented from being seriously extruded and deformed.
Specifically, the one end swing joint of support frame 2 has support frame dismounting device 3, and support frame 2 can be adjusted to adapt to various topography environment, simultaneously, support frame 2 also can be dismantled through dismantling dismounting device 3 fast.
Specifically, the cable is embraced and is tightly hooped the spacing bayonet socket 5 of one end fixedly connected with outer end of 4, and the cable is embraced and tightly hooped 4 can prevent to curl the winding, and the spacing bayonet socket 5 of outer end has avoided the cable to slide at will in the device limitedly.
Specifically, the outer side of the sensor control center 9 is provided with a shell dismounting device 10, and the sensor control center 9 is a place for performing data preliminary processing on various sensors and can also store related operation data.
Specifically, an L100 type voltage sensor 22 is connected to one end of the sensor line channel 17, a DS18B20 type thermal sensor 23 is disposed on the surface of the armor protective layer 21, the most common fault in the cable equipment is a short circuit, the L100 type voltage sensor 22 can detect the short circuit condition of the cable equipment, and the DS18B20 type thermal sensor 23 can detect the interface temperature of the cable line, so as to determine whether the equipment is in an abnormal state, thereby preventing the occurrence of fire.
Specifically, one side of the cable clasping hoop 4 is provided with a clasping hoop connecting device 24, and the clasping hoop connecting device 24 can adjust the cable clasping hoop 4 according to the target cable condition.
The utility model discloses a theory of operation and use flow: adjusting a support frame 2, placing the device at a proper position, then sequentially passing the cable through an outer end limiting bayonet 5, a cable clasping hoop 4 and a spiral flame-retardant limiter 15, wherein the spiral flame-retardant limiter 15 can keep a cable interface at a proper position, and can melt on the surface of a connector to block oxygen when the interface temperature is too high, thereby achieving the flame-retardant effect, an armor protective layer 21 can effectively prevent the device from being extruded and deformed, a cable core with an stripped insulating layer is penetrated into a cable core insulating layer, then a proper connecting structure is selected according to the type of a target cable, after the cable is connected, the positions of a grounding wire hoop 14, a cs2430 type cable resistance sensor 16 and a DS18B20 type thermal sensor 23 are adjusted, a connecting beam dismounting device 7 is installed, the device is started, and the sensor can collect data signals when the cable connecting device runs, the data are collected at the sensor control centre 9 and transmitted by radio to nearby base stations by means of a signal transmission device 12, wherein the power supply of the sensors comes from the accumulator device 8, and real-time data can be collected even in case of accidental power failure of the cable.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a cable run intermediate head trouble early warning device, includes cable outer protective housing (1), its characterized in that: the cable protection device is characterized in that a support frame (2) is movably connected to the bottom of the cable protection shell (1), a cable hoop (4) is fixedly connected to one end of the cable protection shell (1), connecting beams (6) are fixedly connected to the upper surface and the lower surface of the cable protection shell (1), connecting beam dismounting devices (7) are movably connected to the two ends of the connecting beams (6), a storage battery device (8) is arranged at the bottom of the connecting beams (6), a sensor control center (9) is arranged on one side of the storage battery device (8), an annunciator support (11) is fixedly connected to the outer side of the sensor control center (9), a signal transmission device (12) is movably connected to one end of the annunciator support (11), an earth wire channel (13) is arranged at the bottom of the cable protection shell (1), and an earth wire hoop (14) is fixedly connected to one end of the earth wire, the outside of earth connection staple bolt (14) is equipped with fire-retardant stopper of spiral (15), the outside of fire-retardant stopper of spiral (15) is equipped with cs2430 type cable resistance sensor (16), the one end swing joint of cs2430 type cable resistance sensor (16) has sensor line passageway (17), the top of sensor line passageway (17) is equipped with cable core insulating layer (18), the inside of cable core insulating layer (18) is equipped with conductor connecting pipe (19), the inside of conductor connecting pipe (19) is equipped with semi-conductive layer (20), the outside of fire-retardant stopper of spiral (15) is equipped with armor protective layer (21).
2. The device of claim 1 for early warning of faults of intermediate joints of cable lines, wherein: one end of the support frame (2) is movably connected with a support frame dismounting device (3).
3. The device of claim 1 for early warning of faults of intermediate joints of cable lines, wherein: one end of the cable clasping hoop (4) is fixedly connected with an outer end limiting bayonet (5).
4. The device of claim 1 for early warning of faults of intermediate joints of cable lines, wherein: and a shell dismounting device (10) is arranged on the outer side of the sensor control center (9).
5. The device of claim 1 for early warning of faults of intermediate joints of cable lines, wherein: one end of the sensor line channel (17) is connected with an L100 type voltage sensor (22), and a DS18B20 type heat-sensitive sensor (23) is arranged on the surface of the armor protective layer (21).
6. The device of claim 1 for early warning of faults of intermediate joints of cable lines, wherein: one side of the cable clasping hoop (4) is provided with a clasping hoop connecting device (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021831752.XU CN212570511U (en) | 2020-08-28 | 2020-08-28 | Cable line intermediate head trouble early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021831752.XU CN212570511U (en) | 2020-08-28 | 2020-08-28 | Cable line intermediate head trouble early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212570511U true CN212570511U (en) | 2021-02-19 |
Family
ID=74627111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021831752.XU Expired - Fee Related CN212570511U (en) | 2020-08-28 | 2020-08-28 | Cable line intermediate head trouble early warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212570511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049991A (en) * | 2021-03-24 | 2021-06-29 | 国网山东省电力公司泰安供电公司 | Distribution network line cable middle head running state monitoring system |
-
2020
- 2020-08-28 CN CN202021831752.XU patent/CN212570511U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049991A (en) * | 2021-03-24 | 2021-06-29 | 国网山东省电力公司泰安供电公司 | Distribution network line cable middle head running state monitoring system |
| CN113049991B (en) * | 2021-03-24 | 2022-11-29 | 国网山东省电力公司泰安供电公司 | Distribution network line cable middle head running state monitoring system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 Termination date: 20210828 |
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| CF01 | Termination of patent right due to non-payment of annual fee |