CN203894279U - Cable type fault indicator wire clamping device with temperature measuring function - Google Patents
Cable type fault indicator wire clamping device with temperature measuring function Download PDFInfo
- Publication number
- CN203894279U CN203894279U CN201420337433.1U CN201420337433U CN203894279U CN 203894279 U CN203894279 U CN 203894279U CN 201420337433 U CN201420337433 U CN 201420337433U CN 203894279 U CN203894279 U CN 203894279U
- Authority
- CN
- China
- Prior art keywords
- cable
- fixed head
- type fault
- temperature
- temperature measuring
- 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
Links
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses a cable type fault indicator wire clamping device with a temperature measuring function, which comprises a wire clamping mechanism used for clamping a cable. A signal coil assembly is installed below the wire clamping mechanism, and a temperature measuring assembly is further installed on the wire clamping mechanism. The temperature measuring assembly comprises a temperature measuring probe which is used for sensing the temperature of the cable. The cable type fault indicator wire clamping device with the temperature measuring function has the beneficial effects that a signal coil samples a line through the signal coil assembly, carries out tracking on a line load and judges a line fault; the temperature measuring probe monitors the temperature of the cable, a formed closed magnetic circuit is small in number of fractures and large in magnetic flux, the temperature measuring process of the temperature measuring assembly and the cable signal measuring process of the signal coil assembly do not influence each other, and the installed cable is wide in diameter range and convenient for installation.
Description
Technical field
The utility model relates to a kind of cable-type fault detector card line apparatus with temp sensing function, belongs to fault checkout equipment field, for detection of the temperature of cable and cable.
Background technology
On market, known fault detector is to be made by disposable AA alkaline battery power supply, CT power taking power supply, direct current signal sampling.As the utility model patent of China Patent No. ZL201120253406.2, the day for announcing is on April 4th, 2012, a kind of cable fault indicator is disclosed, comprise fixed support and shell, wherein, described shell is leaded light shell, is provided with solar panels, lithium battery, Circuit tuning, AC sampling coil and processing unit in described shell; Described solar panels are connected with described lithium battery, and the sample signal that obtains of described AC sampling coil is transported to described processing unit through described Circuit tuning.The fault detector of said structure only adopts a kind of coil to realize not only power taking but also the number of winning the confidence, but cannot carry out effective monitoring to cable temperature.Cable temperature change, causes cable local electrical resistance to become large, and trouble spot gives warning in advance.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art, and a kind of cable-type fault detector card line apparatus that can measure cable temperature is provided; Further, this cable-type fault detector card line apparatus can be measured cable signal and cable temperature simultaneously and be independent of each other; Further, this cable-type fault detector card line apparatus product production cycle is short, simple in structure, easy to assembly, greatly saves material resources and with low cost.
The purpose of this utility model is carried out specific implementation by the following technical programs:
With a cable-type fault detector card line apparatus for temp sensing function, comprise thread clamping mechanism, for clamping cable; Signal coil assembly is installed below described thread clamping mechanism, temperature measurement component is also installed on described thread clamping mechanism, described temperature measurement component comprises temperature probe, for the temperature of sensing cable.
Described temperature measurement component comprises temperature probe, conducting strip and support platform, and described conducting strip is installed in support platform, and described temperature probe is positioned at the below of described conducting strip, and cable temperature conducts heat to temperature probe by conducting strip.
Described signal coil assembly forms by being arranged on iron core on described thread clamping mechanism and the signal coil of iron core outside.
Described thread clamping mechanism comprise be arranged on first fixed head at iron core and temperature measurement component two ends and the second fixed head, with the clamping plate that the first fixed head or the second fixed head are rotationally connected, form closed magnetic circuit by iron core, the first fixed head, the second fixed head and clamping plate.
The two ends of iron core and temperature measurement component are fixed by screw and the first fixed head and the second fixed head respectively.
On described the first fixed head, the second fixed head, be respectively equipped with stage clip, by stage clip by cable clamping on temperature measurement component.
On described clamping plate, torsion spring is installed, clamping plate reset by torsion spring after opening.
Stage clip on described torsion spring and the first fixed head or the second fixed head shares same rotating shaft.
The middle part of described support platform is V-shaped to lower recess.
The beneficial effects of the utility model are: signal coil is crossed the sampling of signal coil assembly to link tester line load is followed the tracks of, and judges line fault; Temperature probe is monitored the temperature of cable, and the closed magnetic circuit fracture of formation is few, and magnetic flux is large, and the thermometric process of temperature measurement component and the cable signal measuring process of signal coil assembly be independent of each other, the cable size wide ranges of installation and easy for installation.
Brief description of the drawings
According to drawings and embodiments the utility model is described in further detail below.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is cross-sectional schematic of the present utility model.
Fig. 3 is the structural representation of temperature measurement component in the utility model.
Fig. 4 is the cross-sectional schematic of temperature measurement component in the utility model.
Fig. 5 is the structural representation of signal coil in the utility model.
In figure: 1, thread clamping mechanism; 2, temperature measurement component; 3, signal coil; 11, the first fixed head; 12, the second fixed head; 13, clamping plate; 14, iron core; 15, screw; 16, torsion spring; 17, stage clip; 18, screw; 21, temperature probe; 22, conducting strip; 23, support platform.
Embodiment
As Figure 1-Figure 5, the cable-type fault detector card line apparatus with temp sensing function that the utility model embodiment provides, comprises thread clamping mechanism 1 and is arranged on the signal coil 3 of described thread clamping mechanism 1 bottom, thread clamping mechanism is used for clamping cable; One temperature measurement component 2 is also installed on described thread clamping mechanism 1.Described signal coil 3 is fixed on the bottom of thread clamping mechanism 1, and form closed magnetic field loop with thread clamping mechanism 1, as measuring coil, line load sampled and follow the tracks of, judge line fault, the iron core 14 of clamping-line structure and signal coil 3 and signal coil 3 interior installations forms closed magnetic field loop, electric current in induction line, processes the current signal sensing by single-chip microcomputer, single-chip microcomputer judgement is normal load electric current or line fault.
Described temperature measurement component 2 comprises temperature probe 21, support platform 23 and conducting strip 22, described temperature probe 21 is fixed in support platform 23, for the temperature of sensing cable, described conducting strip 22 is fixed in support platform 23, temperature probe 21 is installed in support platform 23, the pipe leg wire bonds of temperature probe 21 is to circuit board, and conducting strip 22 is installed to support platform 23 tops, with cable contact induction cable temperature.Sampling monitoring as temperature probe to line temperature, above-mentioned overcome in prior art use 3 measuring-signals of signal coil, can not be to the drawback that line temperature be monitored and magnetic circuit fracture is many.
Referring to Fig. 3 and Fig. 4, described temperature measurement component 2 is made up of the temperature probe 21, conducting strip 22, the support platform 23 that are arranged on described thread clamping mechanism 1.Support platform 23 middle parts, to signal coil 3 direction depressions, are fixed on by supported on both sides limit on first, second fixed head of thread clamping mechanism 1 both sides.Temperature probe 21 and conducting strip 22 are fixed in support platform 23, and this structure is easier for installation, good heat conduction effect.The middle part of described support platform 23 is V-shaped to lower recess, not only can save space, can also expand the thermometric contact area of conducting strip 22, makes the temperature data of measurement more accurate.
Referring to Fig. 1, Fig. 2, Fig. 5, described thread clamping mechanism 1 comprise temperature measurement component 2 and be arranged on described temperature measurement component both sides the first fixed head 11, the second fixed head 12, described the first fixed head 11, between the second fixed head 12 and iron core 14, be connected by screw 15 respectively, described signal coil 3 is arranged on described iron core 14, on described the first fixed head 11, be rotatablely equipped with clamping plate 13, on described clamping plate 13, be provided with torsion spring 16, described clamping plate 13 reset by described torsion spring 16, the first fixed head 11, clamping plate 13, the second fixed head 12 and iron core 14 carry out closure and form magnetic circuit closure, on described the first fixed head 11 and the second fixed head 12, stage clip 17 is all installed, described stage clip 17 is with the common clamping cable of described temperature measurement component 2, described measuring coil 3 is fixed on iron core 14, described the first fixed head 11, described the second fixed head 12, described clamping plate 13, described iron core 14 forms closed magnetic circuit, by measuring coil 3, circuit is sampled and realized line load tracking, judge line fault.
Claims (8)
1. the cable-type fault detector card line apparatus with temp sensing function, comprises thread clamping mechanism, for clamping cable; Signal coil assembly is installed below described thread clamping mechanism, is it is characterized in that, temperature measurement component is also installed on described thread clamping mechanism, described temperature measurement component comprises temperature probe, for the temperature of sensing cable.
2. a kind of cable-type fault detector card line apparatus with temp sensing function as claimed in claim 1, it is characterized in that, described temperature measurement component comprises temperature probe, conducting strip and support platform, described conducting strip is installed in support platform, described temperature probe is positioned at the below of described conducting strip, and cable temperature conducts heat to temperature probe by conducting strip.
3. a kind of cable-type fault detector card line apparatus with temp sensing function as claimed in claim 1 or 2, is characterized in that, described signal coil assembly forms by being arranged on iron core on described thread clamping mechanism and the signal coil of iron core outside.
4. a kind of cable-type fault detector card line apparatus with temp sensing function as claimed in claim 3, it is characterized in that, described thread clamping mechanism comprise be arranged on first fixed head at iron core and temperature measurement component two ends and the second fixed head, with the clamping plate that the first fixed head or the second fixed head are rotationally connected, form closed magnetic circuit by iron core, the first fixed head, the second fixed head and clamping plate.
5. a kind of cable-type fault detector card line apparatus with temp sensing function as claimed in claim 4, is characterized in that, the two ends of iron core and temperature measurement component are fixed by screw and the first fixed head and the second fixed head respectively.
6. a kind of cable-type fault detector card line apparatus with temp sensing function as described in claim 4 or 5, is characterized in that, on described the first fixed head, the second fixed head, is respectively equipped with stage clip, by stage clip by cable clamping on temperature measurement component.
7. a kind of cable-type fault detector card line apparatus with temp sensing function as described in claim 4 or 5, is characterized in that, on described clamping plate, torsion spring is installed, clamping plate reset by torsion spring after opening.
8. a kind of cable-type fault detector card line apparatus with temp sensing function as claimed in claim 1 or 2, is characterized in that, the middle part of described support platform is V-shaped to lower recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337433.1U CN203894279U (en) | 2014-06-24 | 2014-06-24 | Cable type fault indicator wire clamping device with temperature measuring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337433.1U CN203894279U (en) | 2014-06-24 | 2014-06-24 | Cable type fault indicator wire clamping device with temperature measuring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203894279U true CN203894279U (en) | 2014-10-22 |
Family
ID=51720663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420337433.1U Expired - Fee Related CN203894279U (en) | 2014-06-24 | 2014-06-24 | Cable type fault indicator wire clamping device with temperature measuring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203894279U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473796A (en) * | 2018-12-28 | 2019-03-15 | 珠海市斯诺瓦科技有限公司 | A kind of cable-clamping device |
| CN110398615A (en) * | 2019-08-02 | 2019-11-01 | 浙江帕博电力科技有限公司 | A kind of temperature measuring type fault detector with coiling function |
| CN110398614A (en) * | 2019-08-02 | 2019-11-01 | 浙江帕博电力科技有限公司 | A kind of temperature measuring type fault detector that can be achieved stablize to route clamping |
-
2014
- 2014-06-24 CN CN201420337433.1U patent/CN203894279U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473796A (en) * | 2018-12-28 | 2019-03-15 | 珠海市斯诺瓦科技有限公司 | A kind of cable-clamping device |
| CN110398615A (en) * | 2019-08-02 | 2019-11-01 | 浙江帕博电力科技有限公司 | A kind of temperature measuring type fault detector with coiling function |
| CN110398614A (en) * | 2019-08-02 | 2019-11-01 | 浙江帕博电力科技有限公司 | A kind of temperature measuring type fault detector that can be achieved stablize to route clamping |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104502821B (en) | Based on capacitance sensor type switch cabinet partial discharge on-line monitoring system and method | |
| CN203894279U (en) | Cable type fault indicator wire clamping device with temperature measuring function | |
| CN206193128U (en) | Electricity theft monitoring device is prevented to multidimension degree | |
| CN106052905A (en) | Annular passive contact type built-in temperature measuring device | |
| CN202093670U (en) | Wireless temperature measuring system based on electrical power system | |
| CN207336689U (en) | A kind of special current sensing means of power transmission cable Insulation Inspection System | |
| CN201788030U (en) | Intelligent wireless temperature-measuring device for bus contact joint | |
| CN201138359Y (en) | Non-contact type phase sequence detector circuit | |
| CN202562629U (en) | High voltage power transmission line strain drainage wire clamp temperature testing system | |
| CN109299667A (en) | A kind of electric fire-control safety check portable detector | |
| CN202853772U (en) | Superconductive welding temperature measurement controlling means | |
| CN203758962U (en) | Detection device for paint film of enameled wire | |
| CN103115690A (en) | Method of online monitoring for high-voltage switch contact temperature rise | |
| CN104236741A (en) | Temperature monitoring device and implementation method for outdoor high-pressure switch | |
| CN204154787U (en) | Insulator spread voltage tester | |
| CN204330138U (en) | Dry-type transformer winding real-time temperature analysis monitoring device | |
| CN104215887A (en) | Portable partial discharge detector | |
| CN201392243Y (en) | Equipment temperature monitoring device in substation switchgear | |
| CN202255652U (en) | Wireless temperature measuring device of high-voltage switch contact | |
| CN102944735B (en) | Automatic test system and test method for thermoelectric forces of thermocouple wires | |
| CN202257207U (en) | Information acquirer and online monitoring system of electrical connection part | |
| CN202350927U (en) | Intelligently universal digital display device | |
| CN107422294A (en) | A kind of ammeter defect Intelligent testing equipment | |
| CN204374801U (en) | Automatic alarm constant-temperature testing device | |
| CN203893956U (en) | Testing and screening device for practical semiconductor refrigeration block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141022 Termination date: 20200624 |