CN109709449A - A kind of portable cable insulation detection device - Google Patents
A kind of portable cable insulation detection device Download PDFInfo
- Publication number
- CN109709449A CN109709449A CN201811486274.0A CN201811486274A CN109709449A CN 109709449 A CN109709449 A CN 109709449A CN 201811486274 A CN201811486274 A CN 201811486274A CN 109709449 A CN109709449 A CN 109709449A
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- detection unit
- detector
- main
- detection
- semicircle
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- 238000001514 detection method Methods 0.000 title claims abstract description 84
- 238000009413 insulation Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000002955 isolation Methods 0.000 claims abstract description 3
- 230000007704 transition Effects 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 6
- 229910052754 neon Inorganic materials 0.000 claims description 3
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 206010014357 Electric shock Diseases 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Measurement Of Current Or Voltage (AREA)
- Testing Relating To Insulation (AREA)
Abstract
The invention provides a kind of portable cable insulation detection device, including holding rod, which is equipped with " mountain " font fixed frame of isolation material, and holding rod is equipped with shield close to the side of fixed frame；Fixed frame includes connector, main frame body and divides frame body；Main detection unit is installed on frame body, divides and is respectively equipped with accessory detection unit on frame body；Main detection unit includes the semicircle detector being hinged, this two semicircular detector is connected different from the side being hinged by snap component；It is equipped with detection of electrical leakage component in each half loop truss head, the indicator light being electrically connected with detection of electrical leakage component is embedded on semicircle detector；The accessory detection unit includes extending arm, and extending arm front end is equipped with guide frame different from the side of main detection unit.The invention structure is simple, and design is reasonable, good portability, it may be convenient to detect to the insulating properties of cable, especially detection operation can be completed in one hand, and time saving and energy saving, safety is very high.
Description
Technical field
The invention belongs to cable installation detection device technical field, insulate more particularly, to a kind of portable cable
Detection device.
Background technique
Cable generally includes cable conductor core wire and insulation sheath, but after cable long-time use, by actual condition
It influences, possible insulation effect can gradually be deteriorated, the especially use under bad working environments, be easy to cause serious electric leakage and electric shock
Accident, it is therefore desirable to periodically cable insulation degree be detected, especially military industry field, with greater need for real-time detection cable
Performance will not only guarantee using safe, simultaneously, it is ensured that the stability of power supply is also particularly important.Detection and low-voltage cable detection,
Wherein low-voltage cable detection is the resistance of test cable, and traditional approach is shaken using megger, and present mode is to utilize
Detection device is detected, but detection device currently on the market is fixed inconvenient, also inadequate to the area of detection of cable
Comprehensively, complicated for operation, the efficiency that staff detects cable insulation is influenced, especially for being laid under specific operation
On cable, usually a part insertion (or sticking on) ground of cable or structural member, comprehensive cable can not be implemented to examine
It surveys, does not pay attention to the case where there may be missing inspections slightly.If manually pulled, once cable leakage, there is Danger Electric shock risk, if by
Tool, then one is difficult the process for completing entirely to detect, time-consuming and laborious, needs to improve existing detection device.
Summary of the invention
In view of this, the invention is intended to overcome above-mentioned defect existing in the prior art, a kind of portable electric is proposed
Cable insulation detection device.
In order to achieve the above objectives, the technical solution of the invention is achieved in that
A kind of portable cable insulation detection device, including holding rod, the holding rod front end are equipped with " mountain " word of isolation material
Type fixed frame, holding rod are equipped with shield close to the side of fixed frame；
The fixed frame includes connector and divides frame perpendicular to the main frame body of connector and main frame body two sides
Body；Main detection unit is installed on the main frame body, divides and is respectively equipped with accessory detection unit on frame body；
The main detection unit includes the semicircle detector being hinged, this two semicircular detector is different from being hinged
Side is connected by snap component；The semicircle detector inner wall is equipped with mounting groove, and detection ball is equipped in mounting groove, and
Part of the semicircle detector in addition to mounting groove is equipped with insulating layer；
It is equipped with detection of electrical leakage component in each semicircle detector, is embedded on semicircle detector and is examined with electric leakage
Survey the indicator light of component electrical connection；
The accessory detection unit includes extending arm, and extending arm front end is equipped with guiding knot different from the side of main detection unit
Structure.
Further, the position that the extending arm corresponds to main detection unit center was equipped with line groove.
Further, the extending arm includes the transfer roller in main frame and main frame.
Further, the guide frame includes the guide surface of arcuation and the oblique mistake that connect with guide surface rounding off
Face, the oblique transition face and extending arm are crossed different from the lateral surface rounding off of main detection unit.
Further, the detection of electrical leakage component includes the conducting wire connecting with indicator light, the conducting wire other end and corresponding half
Loop truss head interior contact.
Further, the indicator light uses neon lamp.
Compared with the existing technology, the invention has the advantage that
The invention structure is simple, and design is reasonable, good portability, it may be convenient to examine to the insulating properties of cable
It surveys, especially detection operation can be completed in one hand, and time saving and energy saving, safety is very high.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide to further understand the invention, the present invention
The illustrative embodiments and their description of creation are used to explain the present invention creation, do not constitute the improper restriction to the invention.
In the accompanying drawings:
Fig. 1 is that the structural schematic diagram after shield is removed in the invention；
Fig. 2 is the structural schematic diagram of main detector in the invention；
Fig. 3 is the structural schematic diagram of extending arm in the invention；
Fig. 4 is the structural schematic diagram that the extending arm of transfer roller is equipped with described in the invention embodiment；
Description of symbols: 1- holding rod；2- connector；3- main frame body；4- divides frame body；The main detection unit of 5-；6- auxiliary inspection
Survey unit；7- semicircle detector；8- snap component；9- mounting groove；10- detects ball；11- extending arm；12- guide frame；
13- crosses line groove；14- transfer roller；15- guide surface；The oblique transition face of 16-；17- indicator light；18- hinged shaft.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the invention can
To be combined with each other.
In the description of the invention, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper",
The orientation or position of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the invention and simplifies description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as the limitation to the invention.In addition, term " first ", " second " etc. are used for description purposes only, and cannot understand
For indication or suggestion relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " etc. can explicitly or implicitly include one or more of the features.In the description of the invention
In, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or one
Ground connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, it can be the connection inside two elements.For the ordinary skill in the art, it can be managed by concrete condition
Solve concrete meaning of the above-mentioned term in the invention.
Below with reference to embodiment come the present invention will be described in detail create.
A kind of portable cable insulation detection device, as shown in Figures 1 to 4, including holding rod 1, the holding rod front end are equipped with absolutely
" mountain " font fixed frame of edge material, holding rod are equipped with shield 20 close to the side of fixed frame；In order to promote the safety used,
Electric shock accidents caused by maloperation is avoided to greatest extent, is particularly provided with shield, and shield is typically designed as U-shaped structure.
The fixed frame includes connector 2 and divides frame perpendicular to the main frame body 3 of connector and main frame body two sides
Body 4；Main detection unit 5 is installed on the main frame body, divides on frame body and is respectively equipped with accessory detection unit 6；
The main detection unit 5 includes the semicircle detector 7 being hinged by hinged shaft 18, this two semicircular detector is different
It is connected in the side being hinged by snap component 8；The semicircle detector inner wall is equipped with mounting groove 9, sets in mounting groove
There is detection ball 10, and part of the semicircle detector in addition to mounting groove is equipped with insulating layer；In general, insulating layer uses rubber
Coating or insulating lacquer layer, reach insulation effect；
It is equipped with detection of electrical leakage component in each semicircle detector, is embedded on semicircle detector and is examined with electric leakage
Survey the indicator light 17 of component electrical connection；Indicator light described here generallys use neon lamp.
In an alternative embodiment, the position that holding rod is corresponded on shield is equipped with sliding slot, and shield is slided by sliding slot
It is mounted on holding rod, safety can be promoted according to the operating condition used, the covering direction of appropriate adjustment shield to greatest extent.
How to be fixed with holding rod as shield, those skilled in the art can be designed according to routine techniques, for example, adjusting
Shield opening can be after and be fixed shield and holding rod using connectors such as screws, certainly, as long as realizing shield
It is fixed with holding rod, guarantees that shield arrangement is mobile when in use.
The accessory detection unit includes extending arm 11, and extending arm front end is equipped with guiding different from the side of main detection unit
Structure 12.The extending arm of main detection unit two sides is for provoking cable, reaching to when the movement of cable length direction both ends respectively
To pass through cable smoothly in two semicircular detector effect (no matter detected to cable which side, can be by accordingly
The extending arm of side accessory detection unit provokes cable, guarantees the smooth detector by main detection unit of cable, avoids electricity
Cable generate large curved degree and caused by damage).It should be pointed out that accessory detection unit not only plays the mistake in structure
The effect of crossing, meanwhile, it also effectively prevents accidentally stirring cable and bring security hidden trouble with hand, utilizes the present invention
The detection device provided is provided, singlehanded detection operation may be implemented, easy to use, safety is good, high reliablity, meanwhile, by
Accessory detection unit is utilized in detection process to carry out righting and smooth out with the fingers para-electric cable, avoids previous detection device and is moved at cable
When dynamic, cause the operating condition stretched the meaning to occur, also effectively protect cable, avoid impacting cable life.
The position that above-mentioned extending arm corresponds to main detection unit center was equipped with line groove 13.Moving left and right this detection dress
When setting, can use the stable position for maintaining cable of the extending arm of corresponding side, it is ensured that cable it is smooth enter detection
It is detected in head, avoids damage detection device, also avoid excessive making cable bend.
In an alternative embodiment, it as shown in figure 4, above-mentioned extending arm includes the transfer roller 14 in main frame and main frame, moves
When motion detection device, since transfer roller can produce rolling, the friction between cable and structure of the detecting device part is reduced, it can be most
The ride comfort of limits guaranteed when cable enters in detector.
Above-mentioned guide frame includes the guide surface 15 of arcuation and the oblique transition face that connect with guide surface rounding off
16, the lateral surface rounding off of the oblique transition face and extending arm different from main detection unit.Guide surface extends to stretching, extension
The end of the free end of arm.In use, being inserted into cable bottom using extending arm end (tip), and cable is slowly provoked, later
Horizontally slip this detection device on cable, then the oblique transition face that cable can be diagonally arranged slides into extending arm body position
(just because of provided with guide frame, it may be convenient to substantially " maintain " cable at the middle part of extending arm, without stopping
In the end of extending arm).
In an alternative embodiment, above-mentioned detection of electrical leakage component includes the conducting wire connecting with indicator light, and the conducting wire is another
One end and corresponding semicircle detector interior contact.When detection, cable is provoked slightly using extending arm tip, holds holding rod, move
This detection device is moved, two semicircle detectors of opening are buckled on cable, by fastening snap component for two semicircular detector
It fixes, is equivalent to by two semicircular detection headgear on the outside of cable, at this point, lever is held, the mobile inspection of para-electric cable length direction
Device is surveyed, the detection of insulating properties can be realized, in order to reach more preferably detection effect, can be longitudinally along the cable back and forth
Move repeatedly this detection device more.
Once cable there are drain conditions, as long as detection ball (metal material) touches the electric leakage part of cable, can incite somebody to action
Electric current is transmitted to corresponding semicircle detector, and then is transmitted to indicator light by conducting wire, keeps indicator light glittering.If repeating to examine
It does not find that indicator light is glittering after survey, then occurs without drain conditions.It should be noted that in order to avoid high current burns indicator light,
It can connect setting converter (i.e. in the prior art, the flow straightener or transformer common on lamps and lanterns on the conducting wire of indicator light
Equal components, effectively prevent the damage of high current, those skilled in the art can be adapted to corresponding transformer according to the actual situation
, details are not described herein).
The invention structure is simple, and design is reasonable, good portability, it may be convenient to examine to the insulating properties of cable
It surveys, especially detection operation can be completed in one hand, and time saving and energy saving, safety is very high.
It is obvious to a person skilled in the art that the invention is not limited to the details of above-mentioned exemplary embodiment, and
And without departing substantially from the spirit or essential attributes of the invention, the present invention can be realized in other specific forms
It creates.
Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this
The range of innovation and creation is indicated by the appended claims rather than the foregoing description, it is intended that being equal for claim will be fallen in
All changes in the meaning and scope of important document are included in the invention.It should not be by any attached drawing mark in claim
Note is construed as limiting the claims involved.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only
It contains an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art answer
When considering the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments that member is understood that.
Claims (6)
1. a kind of portable cable insulation detection device, it is characterised in that: including holding rod, which is equipped with isolation material
" mountain " font fixed frame, holding rod close to the side of fixed frame be equipped with shield；
The fixed frame includes connector, perpendicular to the main frame body of connector and main frame body two sides divides frame body；The body frame
Main detection unit is installed on body, divides and is respectively equipped with accessory detection unit on frame body；
The main detection unit includes the semicircle detector being hinged, this two semicircular detector is logical different from the side being hinged
Cross snap component connection；The semicircle detector inner wall is equipped with mounting groove, and detection ball, and half loop truss are equipped in mounting groove
Part of the head in addition to mounting groove is equipped with insulating layer；
It is equipped with detection of electrical leakage component in each semicircle detector, is embedded on semicircle detector and detection of electrical leakage component
The indicator light of electrical connection；
The accessory detection unit includes extending arm, and extending arm front end is equipped with guide frame different from the side of main detection unit.
2. a kind of portable cable insulation detection device according to claim 1, it is characterised in that: the extending arm is corresponding
The position at main detection unit center was equipped with line groove.
3. a kind of portable cable insulation detection device according to claim 1, it is characterised in that: the extending arm includes
Transfer roller in main frame and main frame.
4. a kind of portable cable insulation detection device according to claim 1, it is characterised in that: the guide frame packet
The guide surface of parantheses shape and the oblique transition face being connect with guide surface rounding off, the oblique transition face and extending arm different from
The lateral surface rounding off of main detection unit.
5. a kind of portable cable insulation detection device according to claim 1, it is characterised in that: the detection of electrical leakage group
Part includes the conducting wire connecting with indicator light, the conducting wire other end and corresponding semicircle detector interior contact.
6. a kind of portable cable insulation detection device according to claim 1, it is characterised in that: the indicator light uses
Neon lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811486274.0A CN109709449B (en) | 2018-12-06 | 2018-12-06 | Portable cable insulation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811486274.0A CN109709449B (en) | 2018-12-06 | 2018-12-06 | Portable cable insulation detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109709449A true CN109709449A (en) | 2019-05-03 |
| CN109709449B CN109709449B (en) | 2021-04-20 |
Family
ID=66255434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811486274.0A Active CN109709449B (en) | 2018-12-06 | 2018-12-06 | Portable cable insulation detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109709449B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595528A (en) * | 2019-08-05 | 2019-12-20 | 晶锋集团股份有限公司 | Handheld cable rapid overhaul equipment |
| CN112510587A (en) * | 2020-11-20 | 2021-03-16 | 杭州职业技术学院 | Industrial machine tool cable laying and overhauling device |
| CN112505591A (en) * | 2020-12-21 | 2021-03-16 | 成都大唐线缆有限公司 | Testing arrangement is used in simulation of direct current cable that fills |
| CN112660918A (en) * | 2020-12-29 | 2021-04-16 | 广东海洋大学 | Cable coiling mechanism for building electrical engineering with electric leakage detection mechanism |
| CN113419151A (en) * | 2021-07-15 | 2021-09-21 | 贵州电网有限责任公司 | Portable fault insulator online detection device and detection method |
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| US5541509A (en) * | 1993-10-07 | 1996-07-30 | Beta Instrument Co. Ltd. | Electrical cable jacket and conductor eccentricity detector including energizing coil formed about a toroid core and movable pickup coil |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110595528A (en) * | 2019-08-05 | 2019-12-20 | 晶锋集团股份有限公司 | Handheld cable rapid overhaul equipment |
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| CN113419151A (en) * | 2021-07-15 | 2021-09-21 | 贵州电网有限责任公司 | Portable fault insulator online detection device and detection method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109709449B (en) | 2021-04-20 |
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Inventor after: Li Chao Inventor after: Zhang Peng Inventor after: Wang Ming Inventor after: Zhang Jiabao Inventor after: Tian Chunling Inventor after: Yu Yang Inventor after: Liu Fuchang Inventor before: Tian Chunling Inventor before: Yu Yang Inventor before: Liu Fuchang |
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Effective date of registration: 20210401 Address after: No.35, Beijing South Road, Xinshi District, Urumqi, Xinjiang Uygur Autonomous Region Applicant after: STATE GRID XINJIANG ELECTRIC POWER CO., LTD. URUMQI POWER SUPPLY Co. Applicant after: STATE GRID CORPORATION OF CHINA Address before: No.76, group 19, Huolin seventh Committee, Horqin district, Tongliao City, Inner Mongolia Autonomous Region 028000 Applicant before: Tian Chunling Applicant before: Yu Yang Applicant before: Liu Fuchang |
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