CN207181590U - A kind of novel cable fault testing apparatus - Google Patents
A kind of novel cable fault testing apparatus Download PDFInfo
- Publication number
- CN207181590U CN207181590U CN201720491890.XU CN201720491890U CN207181590U CN 207181590 U CN207181590 U CN 207181590U CN 201720491890 U CN201720491890 U CN 201720491890U CN 207181590 U CN207181590 U CN 207181590U
- Authority
- CN
- China
- Prior art keywords
- protection shell
- power
- cover plate
- battery
- cable fault
- 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 Relating To Insulation (AREA)
Abstract
It the utility model is related to a kind of novel cable fault testing apparatus, including cover plate, protect shell and AC power, the cover plate is connected by hinge with the right side of the protection shell, the cover plate and protection shell composition casing, the protection case body inner bottom part is lined with cushion pad, the AC power is placed on the cushion pad in protection shell, action bars standing groove is provided with above the AC power, the electric capacity ring of two the bottom of the operating lever is connected by exchanging wire with AC power, the inside of the casing is fixedly connected with transformer respectively, battery and voltage-stablizer, the battery is between transformer and voltage-stablizer.The utility model can accurately detect the position that cable disconnects, solves the problems, such as existing apparatus detection cable complex operation, and then improve the efficiency of detection, and its electricity that can be used can be persistently provided cable fault test device, avoided because not enough power supply influences the normal work of cable fault test device.
Description
Technical field
It the utility model is related to detection device technology field, more particularly to a kind of novel cable fault testing apparatus.
Background technology
In power equipment, the conveying of the unimpeded and electric power of wire communication depends on the normal operation of cable run.Once
Obstacle occurs for circuit, will result in communication and the interruption of electric power, such as can not find failure in time and be excluded rapidly, Jiu Huizao
Into very big economic loss and bad social influence.Thus, electric cable failure detector is the important tool for safeguarding various cables.
Electric cable failure detector is a set of comprehensive Cable fault examination equipment, for power cable open circuit, short circuit, ground connection, low-resistance,
The test of high resistant flashover and high resistant leaks failure, and the open circuit of coaxial communications cable and local cable, short trouble
Accurate test；It can be tested the speed with test cable path, buried depth, and electric wave, appraise and decide cable length etc., and cable archives can be established
So that regular maintenance management, existing cable test device complex operation, operating efficiency are low.
Utility model content
The purpose of this utility model is for overcome the deficiencies in the prior art, there is provided a kind of novel cable fault test dress
Put.
The utility model is to be achieved through the following technical solutions：
A kind of novel cable fault testing apparatus, including cover plate, protection shell and AC power, the cover plate pass through hinge
It is connected with the right side of the protection shell, the cover plate and protection shell composition casing, on the cover plate and protection outer casing inner wall
Covered with insulating barrier, the protection case body inner bottom part is lined with cushion pad, and the four sides protected in case body is buffering
Cotton, the AC power are placed on the cushion pad in protection shell, are provided with action bars standing groove above the AC power, and two
The electric capacity ring of root the bottom of the operating lever is connected by exchanging wire with AC power, and the inside of the casing is fixedly connected with change respectively
Depressor, battery and voltage-stablizer, for the battery between transformer and voltage-stablizer, the transformer is located at a left side for battery
Side, the output end of the transformer electrically connect with the input of battery, the output end of the battery and the input of voltage-stablizer
End electrical connection.
Further, the structure of the electric capacity ring is semicircular sheet metal, is connected between right side electric capacity ring and exchange wire
There is sensor wire, the sensor wire is provided with ammeter, ammeter lower end series connection safe Resistance.
Further, the cover plate top surface is fixed with draw ring.
Further, the protection case body bottom is provided with roller.
Compared with prior art, the beneficial effects of the utility model are：The utility model can accurately detect cable
The position of disconnection, solve the problems, such as existing apparatus detection cable complex operation, and then improve the efficiency of detection, and can be to electricity
Cable fault testing apparatus persistently provides its electricity that can be used, and avoids because not enough power supply influences cable fault test device
Normal work.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is box inner structure sectional view of the present utility model.
In figure：1st, draw ring；2nd, cover plate；3rd, action bars standing groove；4th, insulating barrier；5th, shell is protected；6th, AC power；7th, delay
Punching pad；8th, roller；9th, ammeter；10th, sensor wire；11st, action bars；12nd, electric capacity ring；13rd, wire is exchanged；14th, cotton is buffered；
15th, battery；16th, transformer；17th, voltage-stablizer.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Refer to a kind of novel cable fault testing apparatus shown in Fig. 1 and Fig. 2, including cover plate 2, protection shell 5 and friendship
Power supply 6 is flowed, cover plate 2 is by hinge with protecting the right side of shell 5 to be connected, and cover plate 2 and protection shell 5 form casing, and draw ring 1 is fixed
It is connected to the top surface of cover plate 2, the protection housing outer bottom of shell 5 has a roller 8, covered with insulating barrier on cover plate 2 and the protection inwall of shell 5
4, the protection housing inner bottom part of shell 5 is lined with cushion pad 7, protects the four sides in the housing of shell 5 to be put for buffering cotton 14, AC power 6
Put on the cushion pad 7 in protecting shell 5, the top of AC power 6 is provided with action bars standing groove 3, two bottoms of action bars 11
Electric capacity ring 12 is connected by exchanging wire 13 with AC power 6, and the inside of the casing is fixedly connected with transformer 16, stored respectively
Battery 15 and voltage-stablizer 17, for the battery 15 between transformer 16 and voltage-stablizer 17, the transformer 17 is located at electric power storage
The left side in pond 15, the output end of the transformer 16 electrically connect with the input of battery 15, the output end of the battery 15
Electrically connected with the input of voltage-stablizer 17；The structure of electric capacity ring 12 is semicircular sheet metal, and right side electric capacity ring 12 is led with exchanging
Sensor wire 10 is connected between line 13, sensor wire 10 is provided with ammeter 9, the lower end of ammeter 9 series connection safe Resistance.
The top of protection shell 5 is provided with cover plate 2, and cover plate 2 is fixed on the right side of protection shell 5 by hinge, and the outside of cover plate 2 is provided with
Draw ring 1, the protection inwall of shell 5 are provided with insulating barrier 4, and the effect of insulating barrier 4 is anti-locking apparatus electric leakage, and the inner side of two side insulation layer 4 is set
There is buffering cotton 14, set AC power 6 between the buffering cotton 14 of left and right, the effect for buffering cotton 14 is anti-locking apparatus during transport
Collided with insulating barrier 4, rupture insulating barrier 4, and then cause device the hidden danger of electric leakage to be present, AC power 6 is provided with two friendships
Conductance line 13, exchange wire 13 are provided with safe Resistance, exchange wire 13 upper end connection electric capacity ring 12, and the structure of electric capacity ring 12 is
Semicircular sheet metal, on right side electric capacity ring 12 between be connected with sensor wire 10, sensor wire 10 is provided with ammeter 9, electric current
The lower end of table 9 series connection safe Resistance, electric capacity ring 12 are provided with action bars 11, and action bars 11 uses insulating materials, and on action bars 11
Provided with antiskid thread, testing staff only needs manipulation operation bar 11, by two pieces of electric capacity rings 12 close to cable, now table in electric capacity ring 12
Face is parallel with cable, and a capacitor is at this moment formed between cable conductor surface and electric capacity ring 12, recycles the logical exchange of capacitor
Characteristic, make electric capacity ring 12, ammeter 9, cable conductor, exchange wire 13 and AC power between formed one conducting electricity
Road, and then ammeter 9 is rotated, if cable inner lead disconnects, ammeter 9 will not then be rotated, can accurately thus examined
The position of cable disconnection is measured, and then solves the problems, such as existing apparatus detection cable complex operation, the top of AC power 6 is provided with
Action bars standing groove 3, protection shell 5 bottom are provided with roller 8, and the effect of roller 8 is easy for the carrying of device.
By being fixedly connected with transformer 16, battery 15 and voltage-stablizer 17, the battery respectively in the inside of casing
15 between transformer 16 and voltage-stablizer 17, and the transformer 17 is located at the left side of battery 15, the transformer 16 it is defeated
Go out end to electrically connect with the input of battery 15, the output end of the battery 15 electrically connects with the input of voltage-stablizer 17, energy
It is enough that its electricity that can be used persistently is provided cable fault test device, avoid because not enough power supply influences cable fault test
The normal work of device.
By being equipped with AC power 6 in the protection shell 5 provided with roller 8, AC power 6 is provided with two exchange wires
13, every exchange wire 13 is provided with electric capacity ring 12, and is provided between right side electric capacity ring 12 and exchange wire 13 and carries ammeter 9
Sensor wire 10, using a capacitor is formed between the surface of sensor wire 10 and electric capacity ring 12, recycle capacitor is logical to hand over
The characteristic of stream, make to form a conducting between electric capacity ring 12, ammeter 9, sensor wire 10, exchange wire 13 and AC power 6
Circuit, and then rotate ammeter 9, if cable induced inside wire 10 disconnects, ammeter 9 will not then rotate, thus
The position that cable disconnects can accurately be detected, and then solves the problems, such as existing apparatus detection cable complex operation.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (4)
- A kind of 1. novel cable fault testing apparatus, it is characterised in that：Including cover plate（2）, protection shell（5）And AC power （6）, the cover plate（2）Pass through hinge and the protection shell（5）Right side connection, the cover plate（2）With protection shell（5）Group Into casing, the cover plate（2）With protection shell（5）Covered with insulating barrier on inwall（4）, the protection shell（5）Bottom in housing Portion is lined with cushion pad（7）, the protection shell（5）Four sides in housing is to buffer cotton, the AC power（6）It is placed on protection Shell（5）In cushion pad（7）On, the AC power（6）Top is provided with action bars standing groove（3）, two action bars（11） The electric capacity ring of bottom（12）By exchanging wire（13）With AC power（6）Connection, the inside of the casing is respectively fixedly connected with There is transformer（16）, battery（15）And voltage-stablizer（17）, the battery（15）Positioned at transformer（16）And voltage-stablizer（17） Between, the transformer（16）Positioned at battery（15）Left side, the transformer（16）Output end and battery（15）'s Input electrically connects, the battery（15）Output end and voltage-stablizer（17）Input electrical connection.
- A kind of 2. novel cable fault testing apparatus according to claim 1, it is characterised in that：The electric capacity ring（12）'s Structure is semicircular sheet metal, right side electric capacity ring（12）With exchange wire（13）Between be connected with sensor wire（10）, the sense Answer wire（10）It is provided with ammeter（9）, ammeter（9）Lower end series connection safe Resistance.
- A kind of 3. novel cable fault testing apparatus according to claim 1, it is characterised in that：The cover plate（2）Top surface It is fixed with draw ring（1）.
- A kind of 4. novel cable fault testing apparatus according to claim 1, it is characterised in that：The protection shell（5） Housing bottom is provided with roller（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720491890.XU CN207181590U (en) | 2017-05-05 | 2017-05-05 | A kind of novel cable fault testing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720491890.XU CN207181590U (en) | 2017-05-05 | 2017-05-05 | A kind of novel cable fault testing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207181590U true CN207181590U (en) | 2018-04-03 |
Family
ID=61733591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720491890.XU Expired - Fee Related CN207181590U (en) | 2017-05-05 | 2017-05-05 | A kind of novel cable fault testing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207181590U (en) |
-
2017
- 2017-05-05 CN CN201720491890.XU patent/CN207181590U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103698653B (en) | Single-core power cables sheath ground-fault detection system and the method measured based on circulation | |
| CN106226650A (en) | A kind of single-core power cables protective metal shell Fault Locating Method | |
| CN203811728U (en) | Single-core power cable sheath earth fault detecting system based on circulation measurement | |
| CN204515052U (en) | A kind of cable fault detect device | |
| CN105203923B (en) | The cable faults of distribution network monitoring method estimated based on traveling wave amplitude | |
| CN205015377U (en) | A insulating fixing device for electric energy meter is electrified to be changed | |
| CN103389408A (en) | High-voltage single-core cable sheath grounding current on-line monitoring device and control method | |
| CN207181590U (en) | A kind of novel cable fault testing apparatus | |
| CN202471806U (en) | On-line monitoring sensing device for transformer-core earth current | |
| CN205210239U (en) | Testing arrangement around super conductor insulation performance of package and experimental apparatus thereof | |
| CN206312323U (en) | A kind of long distance electric fire alarm monitoring system | |
| CN103698656B (en) | Non-contact earth leakage fault detection method | |
| CN103487712A (en) | Insulation test plate electrode | |
| CN206378569U (en) | A kind of voltage relay abnormal detector | |
| CN206711691U (en) | A kind of mining high-voltage water resistance | |
| CN207396666U (en) | A kind of header box string formation insulation detection device | |
| CN107271775A (en) | A kind of power overhead network phase shift inspection method | |
| CN203929889U (en) | A kind of insulation resistance monitoring protector with leakage current test | |
| CN106950430B (en) | A kind of method of on-line measurement self-power neutron detector insulation resistance | |
| Jin et al. | Analysis and calculation of ground potential rise of electric vehicle charging station struck by lightning | |
| CN203084135U (en) | Passive on-line detection apparatus for grounding state of high-voltage iron tower | |
| CN205665354U (en) | Distribution lines fault indicator with stop electrified function that shows | |
| CN107768123A (en) | A kind of intelligent power-off protection electromagnetic potential transformer | |
| CN203444060U (en) | Insulation test electrode plate | |
| CN202393796U (en) | End screen lead-out protection system |
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: 20180403 Termination date: 20190505 |