CN109541267A - A kind of Withstand test device of insulating cord and insulating bar - Google Patents
A kind of Withstand test device of insulating cord and insulating bar Download PDFInfo
- Publication number
- CN109541267A CN109541267A CN201811483158.3A CN201811483158A CN109541267A CN 109541267 A CN109541267 A CN 109541267A CN 201811483158 A CN201811483158 A CN 201811483158A CN 109541267 A CN109541267 A CN 109541267A
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- China
- Prior art keywords
- insulating
- screw rod
- block
- insulating bar
- test device
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
-
- 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
- G01R31/1272—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 of cable, line or wire insulation, e.g. using partial discharge measurements
Abstract
The present invention relates to power domains, more particularly, to the Withstand test device of a kind of insulating cord and insulating bar.A kind of Withstand test device of insulating cord and insulating bar, including chassis, high compression ring, ground loop and hook, main body is provided on chassis, the bottom on chassis is provided with idler wheel, screw rod is provided in main body, driving motor is provided in main body, the output shaft of driving motor is connect with screw rod, one end rotation connection on screw rod far from driving motor is equipped with top plate, screw rod is provided with multiple guide posts between the upper surface of main body and the lower surface of top plate, rotation connection is equipped with lower rotational sleeve at body upper surface on screw rod, it is threadedly coupled on screw rod and is equipped with internal screw thread cylinder, internal screw thread cylinder is corresponded in guide post is provided with upper bush, the wiring component matched with insulating cord is provided on high compression ring and the outer wall of ground loop.The present invention can carry out pressure test to insulating cord and insulating bar, and coiling is simple, and the time is short, and test accuracy is high.
Description
Technical field
The present invention relates to power domains, more particularly, to the Withstand test device of a kind of insulating cord and insulating bar.
Background technique
According to DL/T976-2005 " live line tool, device and equipment preventive trial regulation ", " State Grid Corporation of China
Electric-power safe instruments administrative provisions " and Q/GDW-11-42-2010 " electric-power safe instruments and small-sized construction equipment are preventative
Testing regulations " regulation, live line work insulating rope, insulating bar preventive trial project be industrial frequency withstand voltage test, the test period
12 months.
220kV and the insulating cord test product of following voltage class should be able to be tested by power frequency withstanding voltage in short-term (with without breakdown,
No flashover generates heat without obvious for qualification)；The test product of 330kV and above should be able to pass through long-time power frequency withstanding voltage
Test.
But there are following very big deficiencies for traditional experimental rig and test method: 1, the coiling of traditional experiment bracket it is cumbersome,
Time is long；2, traditional experiment stented test precision is not high；3, traditional experiment bracket can only individually to insulating cord or insulating bar into
Row test, function are more single.
Such as Chinese patent notification number are as follows: CN201532424U, in a kind of insulating rope test branch of bulletin on July 21st, 2010
Frame is made of insulation column, insulating bar and electric conductor, and the insulating bar is two, which installs in parastate
On insulation column, and with insulation uprights vertical, the electric conductor is also two, which is respectively and fixedly installed to
On two insulating bars, although the utility model structure is simple, manufacturing cost is low, can effectively ensure that test and detection coiling
The insulating cord performance accuracy on two electric conductors, protects the personal safety of staff, but the device coiling it is cumbersome, when
Between it is long, and individually insulating cord can only be tested, be had a single function.
Summary of the invention
For the present invention primarily directed to the above problem, pressure test can be carried out to insulating cord and insulating bar by providing one kind, around
Line is simple, and the time is short, the Withstand test device of test accuracy high insulating cord and insulating bar.
The purpose of the present invention is mainly to be achieved by following proposal: a kind of pressure test of insulating cord and insulating bar
Device, including chassis, high compression ring, ground loop and hook are provided with main body, the bottom setting on the chassis on the chassis
There is idler wheel, screw rod is provided in the main body, driving motor, the output of the driving motor are provided in the main body
Axis is connect with screw rod, and one end rotation connection on the screw rod far from driving motor is equipped with top plate, the upper table of the main body
Screw rod is provided with multiple guide posts between face and the lower surface of top plate, is rotated at body upper surface on the screw rod
It is connected with lower rotational sleeve, the corresponding lower rotational sleeve of the guide post is provided with lower sleeve, and screw thread connects on the screw rod
It is equipped with internal screw thread cylinder, the internal screw thread cylinder is arranged between lower rotational sleeve and top plate, in the guide post in correspondence
Thread barrel is provided with upper bush, and the high compression ring is arranged around guide post and passes through upper company between upper bush and internal screw thread cylinder
Extension bar connection, the ground loop are arranged around guide post and are connected between rotational sleeve and lower sleeve by lower connecting rod with lower
It connects, the wiring component matched with insulating cord, the hook packet is provided on the high compression ring and the outer wall of ground loop
The coupler body matched with high compression ring and ground loop is included, the side of the coupler body is provided with connecting rod, and the connecting rod is separate
The side of coupler body is provided with outer ring and inner ring, and the outer ring connects the ring structure that Shi Chengyu insulating bar matches with inner ring.
It is provided with main body on chassis, the bottom on chassis is provided with idler wheel, whole device easy to remove, is provided with screw rod, main body in main body
It is inside provided with driving motor, the output shaft of driving motor is connect with screw rod, and one end on screw rod far from driving motor is rotatablely connected
Equipped with top plate, driving motor starting is able to drive output shaft forward or reverse, and the output shaft of driving motor is able to drive screw rod and turns
It is dynamic, screw rod is provided with multiple guide posts between the upper surface of main body and the lower surface of top plate, table in close main body on screw rod
Rotation connection is equipped with lower rotational sleeve at face, and the corresponding lower rotational sleeve of guide post is provided with lower sleeve, is threadedly coupled and sets on screw rod
There is internal screw thread cylinder, the setting of internal screw thread cylinder corresponds to internal screw thread cylinder between lower rotational sleeve and top plate, in guide post and is provided with set
Cylinder is rotation connection between upper bush and guide post, and high compression ring is arranged around guide post and between upper bush and internal screw thread cylinder
It is connected by upper connecting rod, ground loop is arranged around guide post and is connected between rotational sleeve and lower sleeve by lower connecting rod with lower
It connects, when the driving motors drive, the output shaft rotating forward of driving motor is able to drive screw rod while rotating forward, due to setting for upper connecting rod
It sets and limits the rotation of internal screw thread cylinder, so that internal screw thread cylinder drives upper bush, upper connecting rod and high compression ring simultaneously along screw rod
Axial direction moves up, similarly, when the reversion of the output shaft of driving motor drives screw rod to invert simultaneously, so that internal screw thread cylinder band
Direction moves down axially along a screw simultaneously for dynamic upper bush, upper connecting rod and high compression ring, so as to adjust high compression ring and ground loop it
Between interpolar distance, the wiring component matched with insulating cord is provided on high compression ring and the outer wall of ground loop, by insulating cord
Quickly be around on wiring component up and down, upper terminated high voltage, lower end ground connection, by the adjustable interpolar of operation of drive motor away from
From, then can to insulating cord carry out power frequency withstanding voltage test；Hook includes the coupler body matched with high compression ring and ground loop, hook
Body is in C font shape, and the side of coupler body is provided with connecting rod, and connecting rod is provided with outer ring and inner ring, outer ring far from the side of coupler body
The ring structure that Shi Chengyu insulating bar matches, outer ring and the mountable insulating bar in different size model numbers of inner ring are connected with inner ring
On, specifically when test, driving motor is first passed through by high compression ring and ground loop and is adjusted to suitable interpolar distance, then hangs two
Hook is respectively sleeved at the both ends of insulating bar, and then the coupler body of one end is caught on high compression ring, and the coupler body of the other end is caught in ground connection
On ring, the ac voltage withstanding test of insulating bar then can be completed.
Preferably, the side of the main body is provided with operation panel.The side of main body is provided with operation panel, passes through
Operation panel can control driving motor.
Preferably, the quantity of the guide post is four, four guide posts are distributed evenly around screw rod.Guide post
Quantity is four, and four guide posts are distributed evenly around screw rod, so that stability when high compression ring is mobile is higher.
Preferably, the wiring component includes link block, the side of the link block is provided with limited block, described
One end of link block be provided with mounting post, the pulley matched with insulating cord, the height are provided in the mounting post
It is correspondingly connected with block on the outer wall of pressure ring and ground loop and is provided with link slot, the thickness of the link slot is greater than the thickness of link block
It spends, corresponds to limited block on the side wall of the link slot and be provided with limiting slot, one opposite with limiting slot of the link slot
Clip slot is provided on side, be slidably connected the fixture block for being equipped with and matching with link block in the clip slot, the fixture block and clip slot
Bottom surface between pass through spring connect.Wiring component includes link block, and the side of link block is provided with limited block, and the one of link block
End is provided with mounting post, is provided with the pulley matched with insulating cord in mounting post, right on the outer wall of high compression ring and ground loop
Link block is answered to be provided with link slot, the thickness of link slot is greater than the thickness of link block, the thickness of link slot and the thickness of link block
Difference be greater than the thickness of limited block, limited block is corresponded on the side wall of link slot and is provided with limiting slot, link slot with limiting slot phase
Pair side on be provided with clip slot, be slidably connected in clip slot and be equipped with the fixture block that matches with link block, the bottom surface of fixture block and clip slot
Between connected by spring,, first will connection when specific installation to be detachably connected between wiring component and high compression ring and ground loop
Block is inserted into link slot, and then the one end of link block far from mounting post can be against on fixture block, and the elastic force of spring is overcome to press from both sides
Block is mobile toward clip slot bottom, and as link block continues to move to, limited block can be embedded in inside limiting slot, and fixture block is made in the elastic force of spring
It can be against always on link block under and prevent link block mobile, to realize between wiring component and high compression ring or ground loop
Connection；It is when wiring component is detached from high compression ring or ground loop, link block is mobile toward fixture block direction, to overcome spring
Elastic force is simultaneously detached from limited block in limiting slot, and link block can be disconnected in slot.
Preferably, the link block is provided with the guiding surface matched with fixture block far from one end of mounting post.Even
Connect block and be provided with the guiding surface matched with fixture block far from one end of mounting post, the setting of guiding surface enable link block more
Accurately to fixture block active force, so that fixture block is moved by the active force of link block toward clip slot bottom.
Preferably, be arranged on the wall of the fitting corresponding with fixture block of the high compression ring and ground loop it is fluted, it is described
Groove in be provided with ball, the side of the ball is against on the side wall of fixture block, and the other side of the ball is against recessed
On the side wall of slot.It is arranged fluted on the wall of the fitting corresponding with fixture block of high compression ring and ground loop, ball is provided in groove,
The side of ball is against on the side wall of fixture block, and the other side of ball is against on the side wall of groove, passes through the rolling friction pole of ball
The big frictional force reduced when fixture block moves, enables fixture block more accurately to move.
Preferably, the length direction on the outer ring along outer ring is provided with multiple card slots, it is arranged in the inner ring
There is the fixture block matched with card slot.Length direction on outer ring along outer ring is provided with multiple card slots, is provided in inner ring and card slot
Insulating bar is placed on outer ring and inner ring connects between the annular to be formed by the fixture block matched, then that the fixture block in inner ring is embedding
Enter in the card slot on outer ring, realizes the fixation between hook and insulating bar.
Preferably, the quantity of the pulley is two.The quantity of pulley is two, can increase a pressure test
The insulating cord length of journey reduces test number (TN), lifting test efficiency.
Preferably, the link block is in a rectangular parallelepiped shape.Link block in a rectangular parallelepiped shape, link slot with matching
In a rectangular parallelepiped shape, it is moved in link slot convenient for link block.
Therefore, the Withstand test device of of the invention a kind of insulating cord and insulating bar has following advantages: operation of the present invention
Simply, interpolar is apart from inaccurate problem when being avoided that excessively cumbersome insulating cord coiling, test, while the friendship of achievable insulating bar
Pressure test is flowed, and easy to operate, entire test process is time saving, laborsaving, more efficient.
Detailed description of the invention
Attached drawing 1 is structural schematic diagram of the invention.
Attached drawing 2 is the structural schematic diagram of wiring component in the present invention.
Attached drawing 3 is cross-sectional view when link block is matched with link slot in the present invention.
Attached drawing 4 is the structural schematic diagram linked up in the present invention.
Attached drawing 5 is the structural schematic diagram when present invention carries out insulating bar pressure test.
Attached drawing 6 is the structural schematic diagram when present invention carries out insulating rope voltage resistant test.
It illustrates: 1- upper bush, 2- screw rod, 3- lower sleeve, 4- ground loop, 5- main body, 6- operation panel, the chassis 7-,
8- top plate, 9- guide post, 10- upper connecting rod, 11- high compression ring, 12- internal screw thread cylinder, 13- wiring component, 14- lower connecting rod, 15-
Lower rotational sleeve, 16- output shaft, 17- driving motor, 18- idler wheel, 19- guiding surface, 20- limited block, 21- link block, 22-
Mounting post, 23- pulley, 24- fixture block, 25- groove, 26- ball, 27- clip slot, 28- spring, 29- link slot, 30- limiting slot,
31- coupler body, 32- connecting rod, 33- inner ring, 34- fixture block, 35- card slot, 36- outer ring, 37- hook, 38- insulating bar, 39- insulation
Rope.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment 1:
As shown in Fig. 1,4,5,6, a kind of Withstand test device of insulating cord 39 and insulating bar 38, including chassis 7, high compression ring 11,
Ground loop 4 and hook 37, are provided with main body 5 on chassis 7, and the bottom on chassis 7 is provided with idler wheel 18, whole device easy to remove,
It is provided with screw rod 2 in main body 5, driving motor 17 is provided in main body 5, the output shaft 16 of driving motor 17 is connect with screw rod 2, spiral shell
One end rotation connection on bar 2 far from driving motor 17 is equipped with top plate 8, and the starting of driving motor 17 is able to drive the rotating forward of output shaft 16
Or reversion, the output shaft 16 of driving motor 17 are able to drive the rotation of screw rod 2, the side of main body 5 is provided with operation panel 6, passes through
Operation panel 6 can control driving motor 17, set between the upper surface of main body 5 and the lower surface of top plate 8 around screw rod 2
Multiple guide posts 9 are equipped with, is rotatablely connected at 5 upper surface of main body on screw rod 2 and is equipped with lower rotational sleeve 15, guide post 9 is corresponding
Lower rotational sleeve 15 is provided with lower sleeve 3, is threadedly coupled on screw rod 2 and is equipped with internal screw thread cylinder 12, and internal screw thread cylinder 12 is arranged at lower turn
Between moving sleeve 15 and top plate 8, internal screw thread cylinder 12 is corresponded in guide post 9 and is provided with upper bush 1, between upper bush 1 and guide post 9
For rotation connection, high compression ring 11 is arranged around guide post 9 and is connected between upper bush 1 and internal screw thread cylinder 12 by upper connecting rod 10
It connects, ground loop 4 is arranged around guide post 9 and is connect between lower rotational sleeve 15 and lower sleeve 3 by lower connecting rod 14, works as drive
When dynamic motor 17 starts, the rotating forward of output shaft 16 of driving motor 17 is able to drive screw rod 2 while rotating forward, due to upper connecting rod 10
It is arranged and limits the rotation of internal screw thread cylinder 12, so that internal screw thread cylinder 12 drives upper bush 1, upper connecting rod 10 and high compression ring 11
It is moved up simultaneously along 2 axial direction of screw rod, similarly, when the reversion of output shaft 16 of driving motor 17 drives screw rod 2 to invert simultaneously
When, so that internal screw thread cylinder 12 drives upper bush 1, upper connecting rod 10 and high compression ring 11 to move down simultaneously along 2 axial direction of screw rod,
So as to adjust the interpolar distance between high compression ring 11 and ground loop 4, be provided on the outer wall of high compression ring 11 and ground loop 4 with absolutely
About 39 insulating cord is quickly around on wiring component 13, upper terminated high voltage, lower end by the wiring component 13 that edge rope 39 matches
Then ground connection can carry out power frequency withstanding voltage test to insulating cord 39 by the adjustable interpolar distance of operation of drive motor 17；
Hook 37 includes the coupler body 31 matched with high compression ring 11 and ground loop 4, and coupler body 31 is in C font shape, and the side of coupler body 31 is arranged
There is connecting rod 32, connecting rod 32 is provided with outer ring 36 and inner ring 33 far from the side of coupler body 31, when outer ring 36 and inner ring 33 connect
In the ring structure matched with insulating bar 38, outer ring 36 and inner ring 33 are mountable on the insulating bar 38 of different size model numbers,
When specific test, driving motor 17 is first passed through by high compression ring 11 and ground loop 4 and is adjusted to suitable interpolar distance, then by two
Hook 37 is respectively sleeved at the both ends of insulating bar 38, then the coupler body 31 of one end is caught on high compression ring 11, by the hook of the other end
Body 31 is caught on ground loop 4, and the ac voltage withstanding test of insulating bar 38 then can be completed.
The quantity of guide post 9 is four, and four guide posts 9 are distributed evenly around screw rod 2, so that when high compression ring 11 is mobile
Stability is higher.
As shown in Figure 2,3, wiring component 13 includes link block 21, and the side of link block 21 is provided with limited block 20, is connected
One end of block 21 is provided with mounting post 22, and the pulley 23 matched with insulating cord 39, the number of pulley 23 are provided in mounting post 22
Amount is two, can increase by 39 length of insulating cord of a pressure test process, reduces test number (TN), lifting test efficiency, high pressure
It is correspondingly connected with block 21 on the outer wall of ring 11 and ground loop 4 and is provided with link slot 29, the thickness of link slot 29 is greater than link block 21
Thickness, the difference of the thickness of the thickness and link block 21 of link slot 29 is greater than the thickness of limited block 20, on the side wall of link slot 29
Corresponding limited block 20 is provided with limiting slot 30, is provided with clip slot 27, clip slot on the side opposite with limiting slot 30 of link slot 29
Be slidably connected the fixture block 24 for being equipped with and matching with link block 21 in 27, is connected between fixture block 24 and the bottom surface of clip slot 27 by spring 28
It connects, is detachably connected between wiring component 13 and high compression ring 11 and ground loop 4, specifically when installation, is first inserted into link block 21
In link slot 29, then the one end of link block 21 far from mounting post 22 can be against on fixture block 24, and the elastic force of spring 28 is overcome to make
It is mobile toward 27 bottom of clip slot to obtain fixture block 24, as link block 21 continues to move to, limited block 20 can be embedded in inside limiting slot 30, fixture block
24 can be against always on link block 21 under the elastic force effect of spring 28 and prevent link block 21 mobile, to realize wiring component
Connection between 13 and high compression ring 11 or ground loop 4；It, will even when wiring component 13 is detached from high compression ring 11 or ground loop 4
It is mobile toward 24 direction of fixture block to connect block 21, to overcome the elastic force of spring 28 and be detached from limited block 20 in limiting slot 30
Link block 21 is disconnected in slot 29；Link block 21 is provided with the guiding matched with fixture block 24 far from one end of mounting post 22
Inclined-plane 19, the setting of guiding surface 19 enables link block 21 more accurately to 24 active force of fixture block, so that fixture block 24 is by even
The active force of block 21 is connect to mobile toward 27 bottom of clip slot；The wall of the fitting corresponding with fixture block 24 of high compression ring 11 and ground loop 4
Upper setting fluted 25, is provided with ball 26 in groove 25, and the side of ball 26 is against on the side wall of fixture block 24, ball 26 it is another
Side is against on the side wall of groove 25, and the frictional force when movement of fixture block 24 is greatly reduced by the rolling friction of ball 26,
Fixture block 24 is more accurately moved.
Length direction on outer ring 36 along outer ring 36 is provided with multiple card slots 35, is provided in inner ring 33 and matches with card slot 35
Insulating bar 38 is placed between outer ring 36 and the annular of the connection formation of inner ring 33 by the fixture block 34 of conjunction, then will be in inner ring 33
Fixture block 34 is embedded in the card slot 35 on outer ring 36, realizes the fixation between hook 37 and insulating bar 38.
In a rectangular parallelepiped shape, link slot 29 with matching also in a rectangular parallelepiped shape, is connecting link block 21 convenient for link block 21
It is moved in access slot 29.
It should be understood that being somebody's turn to do, examples are only for illustrating the present invention and not for limiting the scope of the present invention.In addition, it should also be understood that,
After having read the content of the invention lectured, those skilled in the art can make various modifications or changes to the present invention, these etc.
Valence form is also fallen within the scope of the appended claims of the present application.
Claims (9)
1. the Withstand test device of a kind of insulating cord and insulating bar, which is characterized in that including chassis, high compression ring, ground loop and extension
Hook is provided with main body on the chassis, and the bottom on the chassis is provided with idler wheel, is provided with screw rod in the main body,
Driving motor is provided in the main body, the output shaft of the driving motor is connect with screw rod, separate on the screw rod
One end rotation connection of driving motor is equipped with top plate, sets between the upper surface of the main body and the lower surface of top plate around screw rod
Multiple guide posts are equipped with, is rotatablely connected at body upper surface on the screw rod and is equipped with lower rotational sleeve, the guiding
The corresponding lower rotational sleeve of column is provided with lower sleeve, is threadedly coupled on the screw rod and is equipped with internal screw thread cylinder, the internal screw thread cylinder
It is arranged between lower rotational sleeve and top plate, internal screw thread cylinder is corresponded in the guide post and is provided with upper bush, the high pressure
Ring is arranged around guide post and is connect between upper bush and internal screw thread cylinder by upper connecting rod, and the ground loop is around guiding
Column is arranged and is connect between rotational sleeve and lower sleeve by lower connecting rod with lower, on the outer wall of the high compression ring and ground loop
It is provided with the wiring component matched with insulating cord, the hook includes the coupler body matched with high compression ring and ground loop,
The side of the coupler body is provided with connecting rod, and the connecting rod is provided with outer ring and inner ring far from the side of coupler body, described
Outer ring the ring structure that Shi Chengyu insulating bar matches is connected with inner ring.
2. the Withstand test device of a kind of insulating cord and insulating bar according to claim 1, which is characterized in that the master
The side of body is provided with operation panel.
3. the Withstand test device of a kind of insulating cord and insulating bar according to claim 1, which is characterized in that described leads
It is four to the quantity of column, four guide posts are distributed evenly around screw rod.
4. the Withstand test device of a kind of insulating cord and insulating bar according to claim 1 or 2 or 3, which is characterized in that institute
The wiring component stated includes link block, and the side of the link block is provided with limited block, one end setting of the link block
There is mounting post, the pulley matched with insulating cord, the outer wall of the high compression ring and ground loop are provided in the mounting post
On be correspondingly connected with block and be provided with link slot, the thickness of the link slot is greater than the thickness of link block, the link slot
Limited block is corresponded on side wall and is provided with limiting slot, is provided with clip slot on the side opposite with limiting slot of the link slot, institute
Be slidably connected the fixture block for being equipped with and matching with link block in the clip slot stated, and passes through spring between the fixture block and the bottom surface of clip slot
Connection.
5. the Withstand test device of a kind of insulating cord and insulating bar according to claim 4, which is characterized in that the company
It connects block and is provided with the guiding surface matched with fixture block far from one end of mounting post.
6. the Withstand test device of a kind of insulating cord and insulating bar according to claim 4, which is characterized in that the height
It is arranged in fluted, described groove on the wall of the fitting corresponding with fixture block of pressure ring and ground loop and is provided with ball, it is described
The side of ball is against on the side wall of fixture block, and the other side of the ball is against on the side wall of groove.
7. the Withstand test device of a kind of insulating cord and insulating bar according to claim 1 or 2 or 3, which is characterized in that institute
Length direction on the outer ring stated along outer ring is provided with multiple card slots, and the card matched with card slot is provided in the inner ring
Block.
8. the Withstand test device of a kind of insulating cord and insulating bar according to claim 4, which is characterized in that the cunning
The quantity of wheel is two.
9. the Withstand test device of a kind of insulating cord and insulating bar according to claim 4, which is characterized in that the company
Connect block in a rectangular parallelepiped shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811483158.3A CN109541267B (en) | 2018-12-05 | 2018-12-05 | Withstand voltage test device of insulating rope and insulator spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811483158.3A CN109541267B (en) | 2018-12-05 | 2018-12-05 | Withstand voltage test device of insulating rope and insulator spindle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109541267A true CN109541267A (en) | 2019-03-29 |
| CN109541267B CN109541267B (en) | 2021-02-09 |
Family
ID=65853968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811483158.3A Active CN109541267B (en) | 2018-12-05 | 2018-12-05 | Withstand voltage test device of insulating rope and insulator spindle |
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| Country | Link |
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| CN (1) | CN109541267B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114217188A (en) * | 2021-12-17 | 2022-03-22 | 江苏锦秀高压电器有限公司 | Power frequency does not have protection device for partial discharge test complete sets |
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| CN114217188A (en) * | 2021-12-17 | 2022-03-22 | 江苏锦秀高压电器有限公司 | Power frequency does not have protection device for partial discharge test complete sets |
| CN114217188B (en) * | 2021-12-17 | 2023-12-29 | 江苏锦秀高压电器有限公司 | Protective device for power frequency partial discharge-free test complete equipment |
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| CN109541267B (en) | 2021-02-09 |
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