CN107644710B - It is a kind of to monitor the power transmission cable and replacing options for fractureing and seeping water - Google Patents
It is a kind of to monitor the power transmission cable and replacing options for fractureing and seeping water Download PDFInfo
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- CN107644710B CN107644710B CN201710851211.XA CN201710851211A CN107644710B CN 107644710 B CN107644710 B CN 107644710B CN 201710851211 A CN201710851211 A CN 201710851211A CN 107644710 B CN107644710 B CN 107644710B
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- reticular membrane
- power transmission
- sensor
- electric line
- transmission cable
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Abstract
It is a kind of to monitor the power transmission cable and replacing options for fractureing and seeping water, belong to power transmission cable field, including oversheath and with its close-connected inner sheath, the inner wall of its inner sheath is equipped with reticular membrane, reticular membrane is laid with around the whole circle of inner sheath inner wall, the netted crosspoint of reticular membrane is connect with telegram in reply route and into electric line cross spider, the position of sensor can effectively be fixed, sensor two sides are equipped with round connecting ring, it is respectively used to connect back to electric line and into electric line, it is a flexible metal conducting wire into electric line, by collecting electromagnetic field nearby power supply can be realized to sensor, this structure can effectively monitor the state of cable, when breaking down, staff can promptly and accurately carry out the maintenance of fault zone, and structure is simple, rationally, replace the power transmission cable also very convenient monitoring for being just capable of resetting sensor.
Description
Technical field
The present invention is power domain more particularly to a kind of power transmission cable that monitoring fractures with aging.
Background technique
Power transmission cable is one is setting up in the sky, and one is underground is embedded in, both of which can be because of long-time climate, rain
The infringement of water, corrosive substance, and there is the problem of cable aging, cast off a skin, fracture, thus cause the security risks such as electric leakage, line
After the completion of cable is laid with, in the maintenance process in later period, need to launch a large amount of manpowers, equipment, financial resources to be used for service work, especially
For the more complex region of some landform, maintenance is got up more complicated, and general staff is by Frequent trip for region
It is overhauled, overhaul efficiency is often slow, because the aging of cable, fractureing and infiltration causes Frequent trip often to area
Resident, enterprise in domain cause unnecessary loss, then being directed to existing situation, it is necessary to research and develop a kind of monitoring and fracture and always
The power transmission cable of change.
Summary of the invention
The technical problem to be solved by the present invention is to monitor cable fracture and seep water aging the problem of, a kind of monitoring fractures
Cable can be effectively monitored by installing reticular membrane and sensor on cable with the power transmission cable and replacing options of infiltration
The failure caused because fractureing and seeping water.
The technical scheme is that a kind of monitor the power transmission cable that fractures and seep water, it is characterised in that: oversheath and with
Its close-connected inner sheath, the inner wall of inner sheath are equipped with reticular membrane, and reticular membrane is laid with around the whole circle of inner sheath inner wall, described
The upper crosspoint of reticular membrane is connect with telegram in reply route and into electric line cross spider, can effectively fix the position of sensor,
Affiliated sensor two sides are equipped with round connecting ring, are respectively used to connect back to electric line and into electric line, also set on the reticular membrane
There is a stable-pressure device, described into electric line is a flexible metal conducting wire, can be realized to sensor by collecting electromagnetic field nearby
Power supply, affiliated reticular membrane are staple material.
As described above, the size of each column of reticular membrane is 1cm.
As described above, into a diameter of 2mm of electric line.
It is a kind of to monitor the power transmission cable and replacing options for fractureing and seeping water, it is characterised in that:
One, prepare
The oversheath and inner sheath that replace cable and power transmission cable both ends are removed into 1-2cm, keep reticular membrane exposed outside；
Two, it connects
The both ends for replacing cable are connected and fixed with the both ends of power transmission cable respectively, are wrapped in reticular membrane after fixation is errorless
Reticular membrane will be fastened into electric line and telegram in reply connection using staple line by the interface of cable by way of winding；
Three, insulative water-proof adhesive tape is installed
Insulative water-proof adhesive tape is directly wound on reticular membrane.
The utility model has the advantages that
A kind of power transmission cable that fractures with aging of monitoring does not need independent power supply to the device just by the principle of electromagnetic field
It is able to achieve a kind of monitoring cable to fracture and aging equipment, reticular membrane is installed by the inner wall in inner sheath, reticular membrane, which is equipped with, to be passed
Sensor, sensor two sides are separately connected nearly electric line and telegram in reply route, and the reticular membrane is staple material, leaching of the cable in rainwater
Under bubble, when penetrating into reticular membrane, staple can absorb moisture quickly, be transferred to sensor, and sensor, can after monitoring water
In time send faulting instruction, staff can timely inspection handle, effectively prevent unnecessary loss, when cable by
When the reasons such as are hit in the external world, nearly electric line or telegram in reply route, reticular membrane have fractureing for obstructed degree, when there is the situation that fractures
When, sensor can timely send faulting instruction, this structure can effectively monitor the state of cable, when breaking down,
Staff can promptly and accurately carry out the maintenance of fault zone, and simple and reasonable for structure, and replacement power transmission cable is also very square
Just just it is capable of resetting the monitoring of sensor.
Detailed description of the invention
This structural schematic diagram of Fig. 1；
Fig. 2 is reticular membrane and sensor connection schematic diagram；
Fig. 3 is sensor schematic；
Description of symbols: oversheath 1, inner sheath 2, reticular membrane 3, insulation sleeve 4, conductor 5, telegram in reply route 301, into electric wire
Road 302, sensor 303, connecting ring 304, stable-pressure device 305.
Specific embodiment
Technical solution of the present invention is further illustrated below in conjunction with the drawings and specific embodiments.
The technology of sensor is relatively mature on the market at present, and the present embodiment does not do the technology of sensor and further retouches
State, define the function of sensor in the present invention are as follows: Failure elimination reset function, the monitoring of moisture and reticular membrane, telegram in reply route,
The monitoring damaged into electric line.
As shown in Figure 1, Figure 2 and Figure 3, the power transmission cable that monitoring of the invention fractures and seeps water includes oversheath 1 and package
Inner sheath 2 in the inside of oversheath 1, a circle is equipped with reticular membrane 3 on the inner wall of inner sheath 2, and reticular membrane 3 is around 2 inner wall of inner sheath
Whole circle is laid with, and the netted crosspoint of the reticular membrane 3, can be effective with telegram in reply route 301 and into 302 interconnection of electric line
Fixed telegram in reply route 301 and into the position of electric line 302, is additionally provided with sensor 303 on the reticular membrane 3, on sensor 303 also
Equipped with stable-pressure device 305, after stable-pressure device 305 passes through induced current, it is converted into stable DC output, is wired back by fixed
Route 301 and into the position of electric line 302, can effectively fix the position of sensor 303, affiliated 303 two sides of sensor are set
Have round connecting ring 304, be respectively used to connect back to electric line 301 and into electric line 302, it is described into electric line 302 be one soft
Property plain conductor, in normal work, attachment can generate electromagnetic field to power transmission cable, by into electric line 302 collect electric energy transmission
To stable-pressure device 305, stable-pressure device 305 exports stable DC to sensor 303, can be realized sensor 303 and does not need
Individually power supply can be run, by fixed into electric line 302, telegram in reply route 301, sensor 303, in cable production or normal fortune
During row, telegram in reply route 301 will not be led to and into electric line 302, sensor 303 because of easily shaking and squeeze
Loosen, so as to cause monitoring unstable and damage, the inner sheath 2 closely connect with insulation sleeve 4, insulation sleeve 4 is wrapped up and being led
Body 5.
The telegram in reply route 301 is the plain conductor of insulation.
It is flexible metal conducting wire, a diameter of 2mm into electric line 302 as present invention further optimization.
As present invention further optimization, the size of each column of reticular membrane 3 is 1cm.
When water penetration is to inner sheath 2, reticular membrane 3 by staple it is fast it is defeated be distributed to sensor 303, sensor 303 is being supervised
After measuring water, faulting instruction can be issued in time, when being influenced by external worlds such as external force collisions, can destroy staple reticular membrane or nearly electricity
The normal condition of route, sensor can send failure after the destruction for monitoring staple reticular membrane or nearly electric line or telegram in reply route
Instruction, to be located on the inner wall of inner sheath 2 for reticular membrane 3, Gu Buhui because it is simple hit and aging just to damage staple netted
Film or nearly electric line or telegram in reply route, and issue wrong report.
When staff, which receives faulting instruction, to overhaul, power transmission cable when not constituting security risk is such as found, it can be with
Fault alarm is eliminated by sensor.
The invention also discloses a kind of replacing options for monitoring and fractureing with the power transmission cable of aging, the specific steps are that:
One, prepare
The oversheath 1 and inner sheath 2 that replace cable and power transmission cable both ends are removed into 1-2cm, keep reticular membrane exposed outside,
The reticular membrane and staple line for the oversheath equal length for preparing and removing.
Two, it connects
The both ends for replacing cable are connected and fixed with the both ends of power transmission cable respectively, it will be ready netted after fixation is errorless
Film is wrapped in the interface of cable, will be into electric line and telegram in reply connection, in order to further ensure netted by way of winding
Reticular membrane can be fastened by the connection of film using staple line.
Three, insulative water-proof adhesive tape is installed
Insulative water-proof adhesive tape is directly wound on reticular membrane, protection waterproof insulation and can be played.
Claims (3)
1. a kind of monitor the power transmission cable for fractureing and seeping water, including oversheath (1), inner sheath (2), reticular membrane (3), sensor
(303), stable-pressure device (305), insulation sleeve (4), conductor (5), it is characterised in that: oversheath (1) wraps up on inner sheath (2),
The inner wall of inner sheath (2) is equipped with reticular membrane (3), and reticular membrane (3) is laid with around the whole circle of inner sheath (2) inner wall, the reticular membrane (3)
On crosspoint connect with telegram in reply route (301) and into electric line (302), sensor (303) two sides be equipped with connecting ring
(304), it is respectively used to connect back to electric line (301) and into electric line (302), described into electric line (302) is a flexible gold
Belong to conducting wire, sensor (303) can be realized by collecting electromagnetic field nearby and be powered, the stable-pressure device (305) is by into electricity
Route (302) is collected electric energy and is transferred to stable-pressure device (305), and stable-pressure device (305) exports stable DC to sensor
(303), the reticular membrane (3) is staple material, and the inner sheath (2) connect with insulation sleeve (4), and insulation sleeve (4) wraps up conductor
(5)。
2. monitoring the power transmission cable for fractureing and seeping water according to claim 1, it is characterised in that: into electric line (302) diameter
For 2mm.
3. a kind of replacing options for monitoring the power transmission cable for fractureing and seeping water, it is characterised in that: the following steps are included:
One, prepare
The oversheath (1) and inner sheath (2) that replace cable and power transmission cable both ends are removed into 1-2cm, keep reticular membrane exposed outside；
Two, it connects
The both ends for replacing cable are connected and fixed with the both ends of power transmission cable respectively, reticular membrane is wrapped in cable after fixation is errorless
Interface, reticular membrane will be fastened using staple line into electric line and telegram in reply connection by way of winding；
Three, insulative water-proof adhesive tape is installed
Insulative water-proof adhesive tape is directly wound on reticular membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710851211.XA CN107644710B (en) | 2017-09-20 | 2017-09-20 | It is a kind of to monitor the power transmission cable and replacing options for fractureing and seeping water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710851211.XA CN107644710B (en) | 2017-09-20 | 2017-09-20 | It is a kind of to monitor the power transmission cable and replacing options for fractureing and seeping water |
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| Publication Number | Publication Date |
|---|---|
| CN107644710A CN107644710A (en) | 2018-01-30 |
| CN107644710B true CN107644710B (en) | 2019-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710851211.XA Active CN107644710B (en) | 2017-09-20 | 2017-09-20 | It is a kind of to monitor the power transmission cable and replacing options for fractureing and seeping water |
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| CN (1) | CN107644710B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113674926B (en) * | 2021-08-13 | 2023-08-25 | 江苏中利集团股份有限公司 | Method for producing charging pile cable by using composite flame retardant and charging pile cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5627719A (en) * | 1993-08-17 | 1997-05-06 | Gaston; William R. | Electrical wiring system with overtemperature protection |
| CN102095760A (en) * | 2010-12-02 | 2011-06-15 | 广州文冲船厂有限责任公司 | Alarming and detecting system for underwater cable water leakage |
| CN203242365U (en) * | 2013-04-26 | 2013-10-16 | 朱勇 | Monitorable shielding wire cable |
| CN204332485U (en) * | 2014-12-01 | 2015-05-13 | 江苏港通电缆有限公司 | A kind of cross-linked polyethylene insulated copper strip shielding frequency-changing cable with self-checking function |
| CN104678253A (en) * | 2013-11-28 | 2015-06-03 | 海洋王（东莞）照明科技有限公司 | Detection method for cable cracking point |
| CN105489300A (en) * | 2015-12-18 | 2016-04-13 | 浙江炬泰新材料科技有限公司 | Cable with electric leakage detection function |
| CN206098025U (en) * | 2016-09-27 | 2017-04-12 | 张铭朔 | Cable burglar alarming device |
-
2017
- 2017-09-20 CN CN201710851211.XA patent/CN107644710B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5627719A (en) * | 1993-08-17 | 1997-05-06 | Gaston; William R. | Electrical wiring system with overtemperature protection |
| CN102095760A (en) * | 2010-12-02 | 2011-06-15 | 广州文冲船厂有限责任公司 | Alarming and detecting system for underwater cable water leakage |
| CN203242365U (en) * | 2013-04-26 | 2013-10-16 | 朱勇 | Monitorable shielding wire cable |
| CN104678253A (en) * | 2013-11-28 | 2015-06-03 | 海洋王（东莞）照明科技有限公司 | Detection method for cable cracking point |
| CN204332485U (en) * | 2014-12-01 | 2015-05-13 | 江苏港通电缆有限公司 | A kind of cross-linked polyethylene insulated copper strip shielding frequency-changing cable with self-checking function |
| CN105489300A (en) * | 2015-12-18 | 2016-04-13 | 浙江炬泰新材料科技有限公司 | Cable with electric leakage detection function |
| CN206098025U (en) * | 2016-09-27 | 2017-04-12 | 张铭朔 | Cable burglar alarming device |
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| Publication number | Publication date |
|---|---|
| CN107644710A (en) | 2018-01-30 |
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