CN109975667A - A kind of insulating bar detection device - Google Patents
A kind of insulating bar detection device Download PDFInfo
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- CN109975667A CN109975667A CN201910236592.XA CN201910236592A CN109975667A CN 109975667 A CN109975667 A CN 109975667A CN 201910236592 A CN201910236592 A CN 201910236592A CN 109975667 A CN109975667 A CN 109975667A
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- insulating bar
- wheel
- bar
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- detection
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The present invention provides a kind of insulating bar detection devices, belong to power equipment maintaining detection device technical field, including pedestal, support wheel, shell, two clamping devices and Liang Ge testing agency；Support wheel at least two, is arranged at intervals on pedestal, and axial parallel, is used for support insulating bar to be detected；Shell is arranged on the base, and is located at the top of support wheel；Two clamping devices are arranged at intervals in shell along the length direction of insulating bar to be detected, and are slidably matched along the vertical direction with shell, for clamping insulating bar to be detected with support wheel cooperation；Liang Ge testing agency is arranged on shell, is conductive material, and connect respectively with two clamping devices, detects insulating properties for connection electroscope to be contacted and passed through with insulating bar to be detected.A kind of insulating bar detection device provided by the invention, structure is simple, easy to operate, only needs operator's operation that can complete the insulating properties detection to insulating bar.
Description
Technical field
The invention belongs to power equipment maintaining detection device technical fields, are to be related to a kind of insulating bar detection dress more specifically
It sets.
Background technique
With the adjustment of grid operation mode, the time of line maintenance is changed to have a power failure for 6 years, line live-line work
Number increases therewith, frequently uses electroscope.
The insulating properties of electroscope insulating bar must be detected before using electroscope, it is exhausted to electroscope in the prior art
It is generally used when the insulating properties of edge bar is detected megameter (i.e. megger), use process one human hand held electroscope of needs, second
Two wiring working ends of human hand held megameter make it be connected with electroscope insulating bar, and the rocking handle of the hand megameter of the third party is this
Detection process is cumbersome and time consuming, brings great inconvenience to the insulating properties work of detection electroscope insulating bar.
Summary of the invention
The purpose of the present invention is to provide a kind of insulating bar detection devices, it is intended to solve the prior art and insulate to electroscope
3 people are needed when the insulating properties detection of bar while operation and time-consuming and laborious technical problem.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of insulating bar detection device, including base are provided
Seat, support wheel, shell, two clamping devices and Liang Ge testing agency；Support wheel at least two is arranged at intervals on the pedestal
On, and it is axial parallel, it is used for support insulating bar to be detected；Shell is arranged on the pedestal, and is located at the upper of the support wheel
Side；Two clamping devices are arranged at intervals in the shell along the length direction of insulating bar to be detected, and along the vertical direction
It is slidably matched with the shell, for clamping insulating bar to be detected with support wheel cooperation；Liang Ge testing agency is arranged in institute
It states on shell, is conductive material, and connect respectively with two clamping devices, for contacting and passing through with insulating bar to be detected
Connection electroscope detects insulating properties.
Further, the clamping device includes clamping wheel, wheel carrier and driving assembly；Clamping wheel axial direction and the support wheel
It is axial parallel, and be rotatablely connected with the wheel carrier, be used for and support wheel cooperation clamps insulating bar to be detected；Driving assembly
Setting on the housing, and is connect with the wheel carrier, for driving the wheel carrier to slide up and down along the shell.
Further, the driving component includes horizontal slider, connector and driver；Horizontal slider is arranged described
In shell, for being slided on the housing along insulating bar length direction level to be detected；Connector both ends respectively with the water
Smooth block and the wheel carrier are hinged；Driver is connect with the horizontal slider, for driving the horizontal slider left and right horizontal
Sliding.
Further, the driver includes screw rod and driving wheel；Screw rod be arranged on the housing, and one end with it is described
Horizontal slider connection；Driving wheel is rotatably arranged on the shell, and is connect with the wire rod thread.
Further, insulating bar detection device further include: driving device, the rotation with the support wheel or the clamping wheel
Axis connection, for driving the support wheel or the clamping wheel to rotate.
Further, the testing agency includes the first detection bar and the second detection bar；First detection bar one end is hinged on
On the shell, and it is located at the side of the clamping wheel；Second detection bar one end hingedly on the housing, and is located at the folder
Hold the other side of wheel；When the lower end of first detection bar and second detection bar is closed, the clamping wheel is clamped.
Further, the two sides of the wheel carrier are respectively provided with the first drive block and use that the first detection bar of driving is swung
In the second drive block for driving the second detection bar to swing.
Further, driver slot, first detection bar are equipped on first drive block and second drive block
Be slidably matched respectively with the corresponding driver slot in second detection bar.
Further, the testing agency further includes the first semi-ring and the second semi-ring；First semi-ring is arranged described first
The lower end of detection bar；The lower end of second detection bar is arranged in second semi-ring, is used for constituting after first semi-ring closure
The cambered surface fitted closely with insulating bar outer wall to be detected.
Further, the support wheel and the clamping wheel are U-shaped wheel.
Further, the conductive material is copper, silver or stainless steel.
A kind of beneficial effect of insulating bar detection device provided by the invention is: compared with prior art, the present invention one
Kind insulating bar detection device, insulating bar to be detected is placed on support wheel, several support wheels form insulating bar to be detected
Upward line support, then downward line is formed to insulating bar to be detected by two clamping devices above support wheel and is supported, thus
Insulating bar to be detected is clamped, since Liang Ge testing agency connect with two clamping devices respectively, when clamping device is along shell
Slide downward and when contacting with insulating bar to be detected, Liang Ge testing agency also with the two-point contact on insulating bar to be detected, and examine
Survey mechanism is conductive material, is at this time connect Liang Ge testing agency with electroscope, such as megameter, and Liang Ge testing agency is respectively with million
Two activating terminals of Europe table are connected, and then carry out insulating properties detection to part of the insulating bar between Liang Ge testing agency.This
Inventive structure is simple, easy to operate, only needs operator's operation that can complete the insulating properties detection to insulating bar.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of insulating bar detection device provided in an embodiment of the present invention；
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A；
Fig. 3 is the schematic diagram of internal structure of Fig. 2.
In figure: 1, pedestal；2, support wheel；3, shell；31, guide chute；41, clamping wheel；42, wheel carrier；421, it first drives
Motion block；4211, driver slot；431, horizontal slider；432, connector；4331, screw rod；4332, driving wheel；51, the first detection bar；
511, drive surface；512, the first semi-ring；52, the second detection bar；521, the second semi-ring；6, insulating bar to be detected.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
Also referring to Fig. 1 and Fig. 2, now a kind of insulating bar detection device provided by the invention is illustrated.Described one
Kind insulating bar detection device, including pedestal 1, support wheel 2,3, two clamping devices of shell and Liang Ge testing agency；Support wheel 2 to
Less it is two, is arranged at intervals on the pedestal 1, and is axial parallel, is used for support insulating bar 6 to be detected；Shell 3 is arranged in institute
It states on pedestal 1, and is located at the top of the support wheel 2；Two clamping devices are between the length direction of insulating bar 6 to be detected
It is slidably matched in the shell 3, and along the vertical direction with the shell 3 every being arranged, is clamped for cooperating with the support wheel 2
Insulating bar 6 to be detected；Liang Ge testing agency, be arranged on the shell 3, be conductive material, and respectively with two clampings
Mechanism connection detects insulating properties for contacting with insulating bar 6 to be detected and by connecting electroscope.
A kind of beneficial effect of insulating bar detection device provided by the invention is: compared with prior art, the present invention one
Kind insulating bar detection device, insulating bar 6 to be detected is placed on support wheel 2, several support wheels 2 are to insulating bar 6 to be detected
Upward line support is formed, then forms downward line branch to insulating bar 6 to be detected by 2 two clamping devices in top of support wheel
Support, so that insulating bar 6 to be detected be clamped, since Liang Ge testing agency connect with two clamping devices respectively, works as clamping machine
Structure is with insulating bar 6 to be detected along 3 slide downward of shell and when contacting, Liang Ge testing agency also with two on insulating bar 6 to be detected
Point contact, and testing agency is conductive material, is at this time connect Liang Ge testing agency with electroscope, such as megameter, two detections
Mechanism is connected with two activating terminals of megameter respectively, and then insulate to part of the insulating bar between Liang Ge testing agency
Performance detection.The configuration of the present invention is simple, it is easy to operate, only need operator's operation that can complete the insulating properties to insulating bar
It can detection.
In the present embodiment, in addition to testing agency is conductive material, other structures are isolation material, and isolation material can be with
It is bakelite common on the market, resin, rubber etc.；Conductive material can be copper common on the market, silver, stainless steel etc..
As a kind of a kind of specific embodiment of insulating bar detection device provided by the invention, Fig. 1 and Fig. 2 is please referred to,
The clamping device includes clamping wheel 41, wheel carrier 42 and driving assembly；Clamping wheel 41 is axial flat with the axial direction of the support wheel 2
Row, and be rotatablely connected with the wheel carrier 42, for clamping insulating bar 6 to be detected with the support wheel 2 cooperation；Driving assembly setting
It is connect on the shell 3, and with the wheel carrier 42, for driving the wheel carrier 42 to slide up and down along the shell 3.Clamping wheel
41 support insulating bar 6 to be detected with about 2 support wheel, can not only give jointly and hold 6 chucking power of insulating bar to be detected, but also
It is able to guide insulating bar 6 to be detected to move back and forth along axial direction, detects and repeat to examine to make whole bar insulating properties to insulating bar 6 to be detected
It surveys, comprehensively, detection preparation rate is high for detection.
In the present embodiment, insulating bar detection device further include: driving device, with the support wheel 2 or the clamping
The rotation axis connection of wheel 41, for driving the support wheel 2 or the clamping wheel 41 to rotate.Drive insulating bar to be detected
6 are axially moveable under support wheel 2 and the guiding of clamping wheel 41.
As a kind of a kind of specific embodiment of insulating bar detection device provided by the invention, please refer to Fig.1 to Fig.3,
The driving component includes horizontal slider 431, connector 432 and driver；Horizontal slider 431 is arranged in the shell 3,
For being slided on the shell 3 along 6 length direction level of insulating bar to be detected；432 both ends of connector respectively with the level
Sliding block 431 and the wheel carrier 42 are hinged；Driver is connect with the horizontal slider 431, for driving the horizontal slider 431
Left and right horizontal sliding.Drive belts follower link 432 moves, and connector 432 pulls wheel carrier 42 to slide up and down, and realizes clamping wheel 41
Lifting.When horizontal slider 431 is in innermost stop, connector 432 and wheel carrier 42 guarantee clamping in same vertical direction
The stability that wheel 41 uses, horizontal slider 431 is in sliding slot, and connector 432 is located at vertical direction, at this time the active force of wheel carrier 42
It is parallel with connector 432, shell 3 is directly transferred the force to, clamp position is reliable and stable.It is provided in shell 3 and level
Sliding block 431 and wheel carrier 42 are slidably matched and for the guide chutes 31 that horizontal slider 431 and wheel carrier 42 are oriented to, and guarantee horizontal sliding
Block 431 slides more stable with wheel carrier 42.Driving assembly can also be hydraulic drive cylinder or cylinder.
As a kind of a kind of specific embodiment of insulating bar detection device provided by the invention, refering to Fig. 2 and Fig. 3, institute
Stating driver includes screw rod 4331 and driving wheel 4332；Screw rod 4331 is arranged on the shell 3, and one end and the level are sliding
Block 431 connects；Driving wheel 4332 is rotatably arranged on the shell 3, and is threadedly coupled with the screw rod 4331, the driving wheel
The axis of 4332 wheel face and the screw rod 4331 is vertically arranged.Driving wheel 4332 is threadedly coupled with screw rod 4331, rotate driving
Distance length of the 4332 adjustable screw rods 4331 in shell 3 is taken turns, to adjust the distance of horizontal slider 431, is driven horizontal
Sliding block 431 moves, and is additionally provided with handle on driving wheel 4332, is convenient for rotate driving wheel 4332.Driver can also be hydraulic drive
Dynamic cylinder or cylinder.
As a kind of a kind of specific embodiment of insulating bar detection device provided by the invention, please refer to Fig.1 to Fig.3,
The testing agency includes the first detection bar 51 and the second detection bar 52；First detection bar, 51 one end is hinged on the shell 3,
And it is located at the side of the clamping wheel 41；Second detection bar, 52 one end is hinged on the shell 3, and is located at the clamping wheel 41
The other side；When the lower end of first detection bar 51 and second detection bar 52 is closed, the clamping wheel 41 is clamped.With institute
The composition of clamping wheel 41 is stated to be used for and the space to be detected insulating bar 6 tight fit or excessively cooperated.First detection bar 51 and the second inspection
Measuring staff 52 is that conductive material closes the downside of insulating bar 6 to be detected after the first detection bar 51 and the second detection bar 52 are closed,
Further support effect is risen to insulating bar 6 to be detected.One of testing agency, the first detection bar 51 and/or the second detection bar
52 are connected by end " L " of conducting wire and megameter, and clamping wheel 41 moves downward when contacting with insulating bar 6 to be detected, and first detects
Bar 51 and the second detection bar 52 closure and with 6 tight fit of insulating bar to be detected, another testing agency, the first detection bar 51 and/
Or second detection bar 52 be connected by end " E " of conducting wire and megameter, by megameter to the part between Liang Ge testing agency
Insulating properties is detected.
As a kind of a kind of specific embodiment of insulating bar detection device provided by the invention, please refer to Fig.1 to Fig.3,
The two sides of the wheel carrier 42 are respectively provided with the first drive block 421 that the first detection bar 51 of driving is swung and for driving second
The second drive block that detection bar 52 is swung.The first drive block 421 and the movement of the second drive block are driven by the lifting of wheel carrier 42, when
When first drive block 421 and the second drive block move to top dead centre, the first detection of the first drive block 421 and the driving of the second drive block
Bar 51 and the second detection bar 52 are flared to 6 two sides of insulating bar to be detected；When the first drive block 421 and the second drive block move to down
When stop, the first drive block 421 and the second drive block the first detection bar 51 of driving and the second detection bar 52 are closed to be detected exhausted
The downside of edge bar 6, with shell 3 jointly by insulating bar to be detected 6 in axial closing.
As a kind of a kind of specific embodiment of insulating bar detection device provided by the invention, please refer to figs. 2 and 3,
Driver slot 4211, first detection bar 51 and described are equipped on first drive block 421 and second drive block
The drive surface 511 being slidably matched with the driver slot 4211 is respectively provided in two detection bars 52.Pass through driver slot 4211
It moves up and down and drive surface 511 is driven to be slided, to realize that the overturning of the first detection bar 51 and the second detection bar 52 is swung, drive
Dynamic face 511 is arranged with driver slot 4211 at angle, is able to achieve before and after abutting against drive surface 511 and transports when driver slot 4211 moves up and down
Dynamic, the end of the first drive block 421 and the second drive block is additionally provided with resetting block, realizes the first detection bar 51 and the second detection bar 52
Forced resetting.
As a kind of a kind of specific embodiment of insulating bar detection device provided by the invention, please refer to Fig.1 to Fig.3,
The testing agency further includes the first semi-ring 512 and the second semi-ring 521；First semi-ring 512 is arranged in first detection bar 51
Lower end；The lower end of second detection bar 52 is arranged in second semi-ring 521；For abutting composition with first semi-ring 512
The cambered surface fitted closely with 6 outer wall of insulating bar to be detected.Arc surface is formed after first semi-ring, 512 second semi-ring 521 closure with more
Good is bonded with insulating bar outer wall.
As a kind of a kind of specific embodiment of insulating bar detection device provided by the invention, please refer to Fig.1 to Fig.3,
The support wheel 2 and the clamping wheel 41 are U-shaped wheel.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (11)
1. a kind of insulating bar detection device characterized by comprising
Pedestal；
Support wheel, at least two, it is arranged at intervals on the pedestal, and axial parallel, is used for support insulating bar to be detected；
Shell is arranged on the pedestal, and is located at the top of the support wheel；
Two clamping devices, the length direction along insulating bar to be detected are arranged at intervals in the shell, and along the vertical direction with
The shell is slidably matched, for clamping insulating bar to be detected with support wheel cooperation；
Liang Ge testing agency, setting are conductive material, and connect respectively with two clamping devices on the housing, are used
Insulating properties is detected in contacting with insulating bar to be detected and passing through connection electroscope.
2. a kind of insulating bar detection device as described in claim 1, which is characterized in that the clamping device includes:
Wheel carrier；
Clamping wheel, it is axial axial parallel with the support wheel, and be rotatablely connected with the wheel carrier, for matching with the support wheel
Co-clip holds insulating bar to be detected；
Driving assembly, setting on the housing, and is connect with the wheel carrier, for driving the wheel carrier above and below the shell
Sliding.
3. a kind of insulating bar detection device as claimed in claim 2, which is characterized in that the driving component includes:
Horizontal slider is arranged in the shell, for sliding on the housing along insulating bar length direction level to be detected；
Connector, both ends are hinged with the horizontal slider and the wheel carrier respectively；
Driver is connect with the horizontal slider, for driving the horizontal slider left and right horizontal to slide.
4. a kind of insulating bar detection device as claimed in claim 3, which is characterized in that the driver includes:
Screw rod is arranged on the housing, and one end is connect with the horizontal slider；
Driving wheel is rotatably arranged on the shell, and is connect with the wire rod thread.
5. a kind of insulating bar detection device as claimed in claim 2, which is characterized in that further include: driving device, with the branch
The rotation axis connection of support wheel or the clamping wheel, for driving the support wheel or the clamping wheel to rotate.
6. a kind of insulating bar detection device as described in claim 2-5 any one, which is characterized in that testing agency's packet
It includes:
First detection bar, one end hingedly on the housing, and are located at the side of the clamping wheel；
Second detection bar, one end hingedly on the housing, and are located at the other side of the clamping wheel；
When the lower end of first detection bar and second detection bar is closed, the clamping wheel is clamped.
7. a kind of insulating bar detection device as claimed in claim 6, which is characterized in that the two sides of the wheel carrier are respectively equipped with use
In drive the first detection bar swing the first drive block and for drive the second detection bar swing the second drive block.
8. a kind of insulating bar detection device as claimed in claim 7, which is characterized in that first drive block and described second
It is equipped with driver slot on drive block, is slided respectively with the corresponding driver slot in first detection bar and second detection bar
Dynamic cooperation.
9. a kind of insulating bar detection device as claimed in claim 7, which is characterized in that the testing agency further include:
The lower end of first detection bar is arranged in first semi-ring；
The lower end of second detection bar is arranged in second semi-ring, with first semi-ring closure after constitute for it is to be detected
The cambered surface that insulating bar outer wall fits closely.
10. a kind of insulating bar detection device as claimed in claim 2, which is characterized in that the support wheel and the clamping wheel
It is U-shaped wheel.
11. a kind of insulating bar detection device as claimed in claim 2, which is characterized in that the conductive material is copper, silver or not
Become rusty steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910236592.XA CN109975667A (en) | 2019-03-27 | 2019-03-27 | A kind of insulating bar detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910236592.XA CN109975667A (en) | 2019-03-27 | 2019-03-27 | A kind of insulating bar detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109975667A true CN109975667A (en) | 2019-07-05 |
Family
ID=67080851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910236592.XA Pending CN109975667A (en) | 2019-03-27 | 2019-03-27 | A kind of insulating bar detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109975667A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203825150U (en) * | 2014-05-16 | 2014-09-10 | 国家电网公司 | Link rod insulation monitoring device |
| CN104820173A (en) * | 2015-04-23 | 2015-08-05 | 瑞安市博宇电器有限公司 | Fully automatic commutator insulation detector |
| CN205489274U (en) * | 2016-02-29 | 2016-08-17 | 国网山东省电力公司莒南县供电公司 | Earth connection hangs handling frame |
| CN106771903A (en) * | 2016-11-30 | 2017-05-31 | 国家电网公司 | Insulation detection device |
| CN107329055A (en) * | 2017-07-07 | 2017-11-07 | 国网山东省电力公司宁津县供电公司 | A kind of electric line insulating rod test stand |
| CN108571284A (en) * | 2018-05-15 | 2018-09-25 | 国家电网公司 | Power line sliding ladder |
-
2019
- 2019-03-27 CN CN201910236592.XA patent/CN109975667A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203825150U (en) * | 2014-05-16 | 2014-09-10 | 国家电网公司 | Link rod insulation monitoring device |
| CN104820173A (en) * | 2015-04-23 | 2015-08-05 | 瑞安市博宇电器有限公司 | Fully automatic commutator insulation detector |
| CN205489274U (en) * | 2016-02-29 | 2016-08-17 | 国网山东省电力公司莒南县供电公司 | Earth connection hangs handling frame |
| CN106771903A (en) * | 2016-11-30 | 2017-05-31 | 国家电网公司 | Insulation detection device |
| CN107329055A (en) * | 2017-07-07 | 2017-11-07 | 国网山东省电力公司宁津县供电公司 | A kind of electric line insulating rod test stand |
| CN108571284A (en) * | 2018-05-15 | 2018-09-25 | 国家电网公司 | Power line sliding ladder |
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Application publication date: 20190705 |
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