CN207336685U - A kind of high-voltage cable shielding layers multipoint earthing measuring device with electricity - Google Patents
A kind of high-voltage cable shielding layers multipoint earthing measuring device with electricity Download PDFInfo
- Publication number
- CN207336685U CN207336685U CN201721521413.XU CN201721521413U CN207336685U CN 207336685 U CN207336685 U CN 207336685U CN 201721521413 U CN201721521413 U CN 201721521413U CN 207336685 U CN207336685 U CN 207336685U
- Authority
- CN
- China
- Prior art keywords
- adjustable clamp
- grips pincers
- shell
- voltage cable
- shielding layers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model, which provides a kind of high-voltage cable shielding layers multipoint earthing measuring device with electricity, includes the adjustable clamp shell of the grips pincers of metal material, the adjustable clamp of metal material, conducting wire, controller, temperature sensor, heating belt, output interface, attaching plug, the grips pincers shell of isolation material and isolation material；One end of grips pincers and one end of adjustable clamp hingedly form the jaw opened and closed of annular；The body coiling of grips pincers conducting wire, and the both ends of conducting wire are connected with controller, and controller is also connected with temperature sensor, heating belt, output interface, attaching plug.The electric current that the utility model is grounded using Principle of Current Mutual Inductance collection high-voltage cable shielding layers, and external equipment is transferred data to by output interface.Temperature sensor and temperate zone set by this detection device can make the temperature control that device uses in normal working range, improve service life, ensure that the precision of measurement.
Description
Technical field
It the utility model is related to power grid detection field, and in particular to a kind of high-voltage cable shielding layers multipoint earthing live detection
Device.
Background technology
The use of 10KV high-tension cables at present is very universal, the direct buried mode of 10KV high-tension cable generally uses,
Which is easy to cause cable shield and gnaws broken skin by breakage in installation or by mouse, once there is this situation, the screen of cable
Multipoint earthing will be occurred by covering layer, circulation, or even scaling loss cable occur.
Utility model content
The utility model is in view of the above-mentioned problems, provide a kind of high-voltage cable shielding layers multipoint earthing measuring device with electricity, energy
Cable shield multipoint earthing problem is found in time, moreover it is possible to adapts to various climatic environments.
A kind of high-voltage cable shielding layers multipoint earthing measuring device with electricity provided by the utility model, including metal material
Grips pincers, the adjustable clamp of metal material, conducting wire, controller, temperature sensor, heating belt, output interface, attaching plug, insulation
The grips pincers shell of material and the adjustable clamp shell of isolation material；One end of grips pincers and one end of adjustable clamp hingedly form annular
The jaw opened and closed；The body coiling of grips pincers conducting wire, and the both ends of conducting wire are connected with controller, controller also with
Temperature sensor, heating belt, output interface, attaching plug connection；Grips pincers shell is equipped with grips pincers outer casing groove, and grips pincers are set
In the opening of grips pincers outer casing groove, heating belt and temperature sensor are located on the inner wall of grips pincers outer casing groove；Adjustable clamp
Shell is equipped with adjustable clamp outer casing groove, and adjustable clamp is located at the opening of adjustable clamp outer casing groove, and heating belt and temperature sensor are set
On the inner wall of adjustable clamp outer casing groove.
As the further optimization of the utility model, the cavity for installing controller is additionally provided with adjustable clamp shell.
As the further optimization of the utility model, adjustable clamp and grips pincers hinged place are equipped with torsional spring.Further optimization,
Adjustable clamp shell is equipped with knob.
As the further optimization of the utility model, attaching plug patches 220V power supplys.
A kind of high-voltage cable shielding layers multipoint earthing measuring device with electricity provided by the utility model, passes through grips pincers and work
It is dynamic pincerlike into jaw vise ground wire, the electricity that Principle of Current Mutual Inductance collection high-voltage cable shielding layers can be utilized to be grounded
Stream, and external equipment is transferred data to by output interface.Temperature sensor and temperate zone set by this detection device can make dress
The temperature in use put is controlled in normal range of operation, the service life of the device of raising, while ensure that the precision of measurement.
Brief description of the drawings
Fig. 1 is this detection device external structure schematic diagram；
Fig. 2 is structure cut-away illustration shown in Fig. 1；
Wherein, grips pincers 1, adjustable clamp 2, conducting wire 3, controller 4, temperature sensor 5, heating belt 6, output interface 7, power supply
Plug 8, grips pincers shell 9, adjustable clamp shell 10, jaw 11, cavity 12, knob 13, grips pincers outer casing groove 14, outside adjustable clamp
Shell groove 15.
Embodiment
Elaborate below in conjunction with specific embodiment to the utility model.
As shown in Figure 1 and Figure 2, the present embodiment include the grips pincers 1 of metal material, the adjustable clamp 2 of metal material, conducting wire 3,
Controller 4, temperature sensor 5, heating belt 6, output interface 7, attaching plug 8, the grips pincers shell 9 of isolation material and insulation material
The adjustable clamp shell 10 of matter.
One end of grips pincers 1 and one end of adjustable clamp 2 hingedly form the jaw 11 opened and closed of annular, during use
Only adjustable clamp 2, which need to be rotated, can open jaw 11, and ground wire is vised using the jaw 11 of opening, finally rotate adjustable clamp 2, make solid
Surely the other end of pincers 1 and another end in contact of adjustable clamp 2 form enclosed construction.
The body coiling of grips pincers 1 conducting wire 3, and the both ends of conducting wire 3 are connected with controller 4, and controller 4 is gone back and temperature sensing
Device 5, heating belt 6, output interface 7, attaching plug 8 connect；Grips pincers shell 9 is equipped with grips pincers outer casing groove 14, and grips pincers 1 are set
In the opening of grips pincers outer casing groove 14, heating belt 6 and temperature sensor 5 are located on the inner wall of grips pincers outer casing groove 14；
Adjustable clamp shell 10 is equipped with adjustable clamp outer casing groove 15, and adjustable clamp 2 is located at the opening of adjustable clamp outer casing groove 15, heating belt 6
It is located at temperature sensor 5 on the inner wall of adjustable clamp outer casing groove 15.
The electric current that conducting wire 3 is inducted flows through controller 4, and controller 4 is processed into corresponding signal again via output interface 7
Send external device to.Controller 4 can also receive the signal that temperature sensor 5 transmits, and control heating belt 6 to add according to the signal
Temperature, makes the temperature in use of the present apparatus control normal working range, reaches the function of intelligent acclimatization, increase making for the present apparatus
With the service life, measurement accuracy is improved.
Preferably, the cavity 12 for installing controller 4 is additionally provided with adjustable clamp shell 10.Cavity 12 can be by controller
4 grade electric devices are placed in one, and the present apparatus is integrated into an entirety, more convenient using operating.
Preferably, the hinged place of adjustable clamp 2 and grips pincers 1 is equipped with torsional spring, and torsional spring makes what adjustable clamp 2 was formed with grips pincers 1
The jaw 11 of annular is more stable, will not produce notch easily, influence to detect.On this basis, can be on adjustable clamp shell 10
If knob 13,13 effect of shaking hands is to provide a convenient point of application, makes operator easy to overcome the active force of torsional spring to pull
Adjustable clamp 2.
Preferably, attaching plug 8 patches 220V power supplys.220V power supplys enable this detection device to be applicable in more as common power supply
More occasions.
Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained with reference to preferred embodiment to the utility model, this area it is general
Lead to it will be appreciated by the skilled person that can be to the technical solution of the utility model technical scheme is modified or replaced equivalently, without departing from this
The spirit and scope of utility model technical solution.
Claims (5)
- A kind of 1. high-voltage cable shielding layers multipoint earthing measuring device with electricity, it is characterised in that the grips pincers including metal material, The adjustable clamp of metal material, conducting wire, controller, temperature sensor, heating belt, output interface, attaching plug, isolation material are consolidated Surely the adjustable clamp shell of shell and isolation material is clamped；One end of grips pincers and one end of adjustable clamp hingedly form opening for annular With the jaw of closing；The body coiling of grips pincers conducting wire, and the both ends of conducting wire are connected with controller, controller also with temperature sensing Device, heating belt, output interface, attaching plug connection；Grips pincers shell is equipped with grips pincers outer casing groove, and grips pincers are located at grips pincers The opening of outer casing groove, heating belt and temperature sensor are located on the inner wall of grips pincers outer casing groove；Adjustable clamp shell is equipped with Adjustable clamp outer casing groove, adjustable clamp are located at the opening of adjustable clamp outer casing groove, and heating belt and temperature sensor are located at adjustable clamp On the inner wall of outer casing groove.
- A kind of 2. high-voltage cable shielding layers multipoint earthing measuring device with electricity according to claim 1, it is characterised in that activity The cavity for installing controller is additionally provided with pincers shell.
- A kind of 3. high-voltage cable shielding layers multipoint earthing measuring device with electricity according to claim 1, it is characterised in that activity Pincers and grips pincers hinged place are equipped with torsional spring.
- A kind of 4. high-voltage cable shielding layers multipoint earthing measuring device with electricity according to claim 3, it is characterised in that activity Clamp shell and be equipped with knob.
- A kind of 5. high-voltage cable shielding layers multipoint earthing measuring device with electricity according to claim 1, it is characterised in that power supply Plug patches 220V power supplys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721521413.XU CN207336685U (en) | 2017-11-13 | 2017-11-13 | A kind of high-voltage cable shielding layers multipoint earthing measuring device with electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721521413.XU CN207336685U (en) | 2017-11-13 | 2017-11-13 | A kind of high-voltage cable shielding layers multipoint earthing measuring device with electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207336685U true CN207336685U (en) | 2018-05-08 |
Family
ID=62427863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721521413.XU Expired - Fee Related CN207336685U (en) | 2017-11-13 | 2017-11-13 | A kind of high-voltage cable shielding layers multipoint earthing measuring device with electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207336685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112485591A (en) * | 2020-11-20 | 2021-03-12 | 贵州电网有限责任公司 | Distribution transformer earth connection live detection device |
-
2017
- 2017-11-13 CN CN201721521413.XU patent/CN207336685U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112485591A (en) * | 2020-11-20 | 2021-03-12 | 贵州电网有限责任公司 | Distribution transformer earth connection live detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20201113 |