CN108519326A - Core bar jacket bonding interface test device and detection method - Google Patents
Core bar jacket bonding interface test device and detection method Download PDFInfo
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- CN108519326A CN108519326A CN201810312034.2A CN201810312034A CN108519326A CN 108519326 A CN108519326 A CN 108519326A CN 201810312034 A CN201810312034 A CN 201810312034A CN 108519326 A CN108519326 A CN 108519326A
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- driven roller
- core rod
- insulator sheath
- core
- servo motor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
A kind of core bar jacket bonding interface test device and detection method, it includes pedestal, clamping device, regulating mechanism and driving part, by the way that the bearing fit on core rod of insulator sheath and clamping piece is rotated, regulating mechanism adjustment core rod of insulator sheath is contacted with the roll body in driven roller, the pressure size that pressure sensor induction driven roller is contacted with core rod of insulator sheath, speed probe incudes the rotating speed of driven roller, PLC control system can setup pressure value and rotating speed, servo motor rotation drives driven roller rotation to be rolled with core rod of insulator sheath, judge edge core bar jacket adhesion strength by rolling Strain energy.The present invention overcomes former core rod of insulator sheath by directly observe judgement adhesion strength inaccuracy problem, with simple in structure, judge edge core bar jacket adhesion strength by rolling Strain energy, the device to test is convenient, easy to operate, this method tests the simply applicable feature of core rod of insulator sheath adhesion strength.
Description
Technical field
The invention belongs to isolator detecting technical field, it is related to a kind of core bar jacket bonding interface test device and detection side
Method.
Background technology
Composite insulator is a kind of insulating device widely used in ultra-high-tension power transmission line, core under hanging net operation state
The bonding interface of stick/sheath is most also easy to produce damage, and causes chain reaction, ultimately causes interfacial failure even Insulator detection,
Thus serious consequence can be caused.The strong and weak of core rod of insulator/sheath interfacial adhesion influences weight to the insulation quality of entire insulator
Greatly, but its defect is difficult to directly observe again.Interface quality inspection for the new composite electric insulator core bar/sheath just to have dispatched from the factory
It surveys, is therefore one ring of important detection of evaluation a batch insulation protonatomic mass designs a kind of core rod of insulator/sheath to new production
The detection device of interface binding intensity just seems more important.
Invention content
Technical problem to be solved by the invention is to provide a kind of core bar jacket bonding interface test device and detection method,
It is simple in structure, it is rotated using by the bearing fit on core rod of insulator sheath and clamping piece, regulating mechanism adjusts core rod of insulator
Sheath is contacted with the roll body in driven roller, determines contact, setting speed, servo motor rotation drive driven roller rotation with absolutely
Edge core bar jacket rolls, and judges edge core bar jacket adhesion strength by rolling Strain energy, the device to test is convenient, operation
Simply, this method test core rod of insulator sheath adhesion strength is simply applicable in.
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of core bar jacket bonding interface test
Device, it includes pedestal, clamping device, regulating mechanism and driving part；The pedestal includes the supporting leg and branch of bottom plate connection
The reinforcing plate of leg connection；The clamping device includes driven roller, clamping piece；The regulating mechanism includes being connect with adjustment seat
Adjusting bolt；The driving part includes the belt pulley being connect with servo motor, the belt with belt pulley cooperation；Adjustment seat
It is connect with driven roller with bottom plate, core bar jacket coordinates with adjustment seat, and servo motor is fixed in reinforcing plate, belt and servo motor
Coordinate with driven roller.
The driven roller includes the bearing block coordinated with roll shaft both ends, the roller being connect with roll shaft one end, and is located at
Roll body on roll shaft, bearing block are connected and fixed with bottom plate.
The clamping piece includes the bearing coordinated with fixed block, is socketed telescopic sliding bar, sliding bar with fixed block
Coordinate with adjustment seat, sliding bar is equipped with threaded hole.
The adjustment seat is blocks, is equipped with cover board above, and front side is equipped with notch, both sides are equipped with the long waist through sliding slot
Hole, rear end are equipped with threaded hole and adjusting bolt coordinates, and spring is arranged on the body of rod of adjusting bolt.
The sliding bar is rhabodoid, is socketed with pressure sensor thereon and is connect with PLC control system.
Described to be correspondingly arranged on speed probe with roller and fixed with adjustment seat, speed probe connects with PLC control system
It connects.
Core bar jacket bonding interface test device, test method step are：
S1, feeding rotate the bearing fit on core rod of insulator sheath and clamping piece；
S2, coarse adjustment drive sliding bar to adjust core rod of insulator sheath and are contacted with the roll body of driven roller by adjusting bolt；
S3, accurate adjustment, open power supply, pressure show according to PLC control system, by adjusting bolt drive sliding bar advance or after
It moves back, adjusts core rod of insulator sheath and the pressure of driven roller is consistent with test pressure；
It is consistent with test speed to set servo motor rotating speed by PLC control system for S4, speed governing；
S5, rolling are closed the circuit of servo motor, and servo motor rotation drives driven roller rotation, driven roller rotation rolling insulation
Sub- core bar jacket, servo motor stop after running to setting time；
S6, judgement judge adhesive strength, area of cracks by core rod of insulator sheath cracking air gap area size after observing rolling
Smaller, adhesive strength is higher.
A kind of core bar jacket bonding interface test device, it includes pedestal, clamping device, regulating mechanism and driving part；
The reinforcing plate that pedestal includes the supporting leg of bottom plate connection, connect with supporting leg；Clamping device includes driven roller, clamping piece；Regulating mechanism
It include the adjusting bolt being connect with adjustment seat；Driving part includes the belt pulley being connect with servo motor, coordinates with belt pulley
Belt；Adjustment seat and driven roller are connect with bottom plate, and servo motor is fixed in reinforcing plate, and belt is matched with servo motor and driven roller
It closes.It is simple in structure, by rotating the bearing fit on core rod of insulator sheath and clamping piece, is adjusted and insulated by regulating mechanism
Sub- core bar jacket is contacted with the roll body in driven roller, incudes what driven roller was contacted with core rod of insulator sheath by pressure sensor
Pressure size, the rotating speed of driven roller is incuded by speed probe, and the pressure value and rotating speed of PLC control system setting pass through pressure
It is shown on PLC control panels after force snesor and speed probe induction, is rotated by servo motor and drive driven roller rotation
It being rolled with core rod of insulator sheath, judges edge core bar jacket adhesion strength by rolling Strain energy, the device to test is convenient,
Easy to operate, this method is simply applicable in.
In the preferred scheme, driven roller includes the bearing block coordinated with roll shaft both ends, the roller being connect with roll shaft one end,
And the roll body on roll shaft, bearing block are connected and fixed with bottom plate.Simple in structure, roller coordinates with belt, roll body and insulation
Son contact rolling judges insulator adhesion strength quality by rolling Strain energy size.
In the preferred scheme, clamping piece includes the bearing coordinated with fixed block, is socketed telescopic sliding with fixed block
Bar, sliding bar coordinate with adjustment seat, and sliding bar is equipped with threaded hole.Simple in structure, bearing is rotated with core bar jacket cooperation, fixed
Block is located in the notch on front side of adjustment seat, and sliding bar is located in the sliding slot of adjustment seat, the threaded hole on sliding bar and adjusting bolt
Cooperation, adjusting bolt rotation promote sliding bar to travel forward, make core bar jacket gradually close to driven roller, core bar jacket and driven roller
It contradicts and rolls, it is simple to operate.
In the preferred scheme, adjustment seat is blocks, is equipped with cover board above, and front side is equipped with notch, both sides are equipped with and run through
The long lumbar hole of sliding slot, rear end are equipped with threaded hole and adjusting bolt coordinates, and spring is arranged on the body of rod of adjusting bolt.Structure letter
Single, intensity is high, the notch and sliding slot in adjustment seat respectively on clamping piece fixed block and sliding bar coordinate, pressure sensor
Inductive head is located in the long lumbar hole of side, and threaded hole and the adjusting bolt of rear end coordinate, and spring is contradicted with sliding bar and sliding slot.
In the preferred scheme, sliding bar is rhabodoid, is socketed with pressure sensor thereon and is connect with PLC control system.
When adjusting bolt rotates, core rod of insulator sheath makes fixed block slide backward pushing pressure sensor with driven roller conflict, presses
Pressure signal is transferred to PLC control system after force snesor induction, display screen shows that core rod of insulator sheath is supported with driven roller
Touch pressure.
In the preferred scheme, speed probe is correspondingly arranged on roller to fix with adjustment seat, speed probe and PLC
Control system connects.Roller is corresponding with the inductive head of speed probe equipped with rotating speed starting point, and the speed of roller rotation is by rotating speed
PLC control system is transferred to after sensor sensing, display screen shows that the speed of roller, PLC controller can set, adjust servo electricity
The rotating speed of machine.
In the preferred scheme, core bar jacket bonding interface test device, test method step are：
S1, feeding rotate the bearing fit on core rod of insulator sheath and clamping piece；
S2, coarse adjustment drive sliding bar to adjust core rod of insulator sheath and are contacted with the roll body of driven roller by adjusting bolt；
S3, accurate adjustment, open power supply, pressure show according to PLC control system, by adjusting bolt drive sliding bar advance or after
It moves back, adjusts core rod of insulator sheath and the pressure of driven roller is consistent with test pressure；
It is consistent with test speed to set servo motor rotating speed by PLC control system for S4, speed governing；
S5, rolling are closed the circuit of servo motor, and servo motor rotation drives driven roller rotation, driven roller rotation rolling insulation
Sub- core bar jacket, servo motor stop after running to setting time；
S6, judgement judge adhesive strength, area of cracks by core rod of insulator sheath cracking air gap area size after observing rolling
Smaller, adhesive strength is higher.The pressure that core rod of insulator sheath and driven roller are adjusted by accurate adjustment, passes through PLC control system control
System experiment rotating speed, this method are tested core rod of insulator sheath adhesion strength and are simply applicable in.
A kind of core bar jacket bonding interface test device and detection method, it include pedestal, clamping device, regulating mechanism and
Driving part adjusts insulator by rotating the bearing fit on core rod of insulator sheath and clamping piece by regulating mechanism
Core bar jacket is contacted with the roll body in driven roller, incudes the pressure that driven roller is contacted with core rod of insulator sheath by pressure sensor
Power size, the rotating speed of driven roller is incuded by speed probe, and the pressure value and rotating speed of PLC control system setting pass through pressure
Sensor and speed probe induction after be shown on PLC control panels, by servo motor rotate drive driven roller rotation with
Core rod of insulator sheath rolls, and judges edge core bar jacket adhesion strength by rolling Strain energy.The present invention overcomes former exhausted
Edge core bar jacket by directly observe judgement adhesion strength inaccuracy problem, have it is simple in structure, pass through rolling the plane of fracture
Product judgement edge core bar jacket adhesion strength, the device to test is convenient, easy to operate, and it is viscous that this method tests core rod of insulator sheath
The simply applicable feature of knotting strength.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of regulating mechanism of the present invention.
Fig. 3 is the structural schematic diagram of adjustment seat of the present invention.
Fig. 4 is driven roller of the present invention and core bar jacket mated condition figure.
In figure：Pedestal 1, bottom plate 11, supporting leg 12, reinforcing plate 13, clamping device 2, driven roller 21, roll shaft 211, bearing block
212, roller 213, roll body 214, clamping piece 22, fixed block 221, bearing 222, sliding bar 223, regulating mechanism 3, adjustment seat 31,
Adjusting bolt 32, spring 33, driving part 4, servo motor 41, belt pulley 42, belt 43, pressure sensor 5, speed probe
6。
Specific implementation mode
In Fig. 1 ~ Fig. 4, a kind of core bar jacket bonding interface test device, it includes pedestal 1, clamping device 2, adjusting machine
Structure 3 and driving part 4；The pedestal 1 includes the supporting leg 12 that bottom plate 11 connects, the reinforcing plate 13 being connect with supporting leg 12；It is described
Clamping device 2 include driven roller 21, with clamping piece 22；The regulating mechanism 3 includes the adjusting spiral shell being connect with adjustment seat 31
Bolt 32；The driving part 4 includes the belt pulley 42 being connect with servo motor 41, the belt 43 with the cooperation of belt pulley 42；It adjusts
Section seat 31 and driven roller 21 are connect with bottom plate 11, and servo motor 41 is fixed in reinforcing plate 13, belt 43 and servo motor 41 and
Driven roller 21 coordinates.It is simple in structure, by rotating the bearing fit on core rod of insulator sheath and clamping piece, by adjusting machine
Structure 3 adjusts core rod of insulator sheath and is contacted with the roll body in driven roller 21, incudes driven roller 21 and insulation by pressure sensor 5
The pressure size of sub- core bar jacket contact incudes the rotating speed of driven roller 21 by speed probe 6, PLC control system setting
Pressure value and rotating speed are shown in after being incuded by pressure sensor 5 and speed probe 6 on PLC control panels, pass through servo electricity
The rotation of machine 41 drives the rotation of driven roller 21 to be rolled with core rod of insulator sheath, judges edge core bar jacket by rolling Strain energy
Adhesion strength, the device to test is convenient, easy to operate, and this method is simply applicable in.
In preferred scheme, the driven roller 21 includes the bearing block 212 coordinated with 211 both ends of roll shaft and roll shaft 211
The roller 213 of one end connection, and the roll body 214 on roll shaft 211, bearing block 212 are connected and fixed with bottom plate 11.Structure letter
Single, roller 213 coordinates with belt 43, and roll body 214 contacts rolling with insulator, judges insulator by rolling Strain energy size
Adhesion strength quality.
In preferred scheme, the clamping piece 22 includes 221 sets of the bearing 222 coordinated with fixed block 221 and fixed block
Telescopic sliding bar 223 is connect, sliding bar 223 coordinates with adjustment seat 31, and sliding bar 223 is equipped with threaded hole.It is simple in structure, absolutely
Edge core bar jacket is rotated with the bearing fit on clamping piece, and fixed block 221 is located in the notch of 31 front side of adjustment seat, sliding bar
223 are located in the sliding slot of adjustment seat 31, and the threaded hole on sliding bar 223 coordinates with adjusting bolt 32, and the rotation of adjusting bolt 32 pushes away
It travels forward into sliding bar 223, makes core rod of insulator sheath gradually close to driven roller 21, core rod of insulator sheath and driven roller 21
It contradicts and rolls, it is simple to operate.
In preferred scheme, the adjustment seat 31 is blocks, is equipped with cover board above, front side is equipped with notch, both sides are set
There are the long lumbar hole through sliding slot, rear end to be equipped with threaded hole and the cooperation of adjusting bolt 32, bullet is arranged on the body of rod of adjusting bolt 32
Spring 33.Simple in structure, intensity is high, the notch and sliding slot in adjustment seat 31 respectively on clamping piece 22 fixed block 221 and sliding
Bar 223 coordinates, and the inductive head of pressure sensor 5 is located in the long lumbar hole of side, and threaded hole and the adjusting bolt 32 of rear end coordinate,
Spring 33 is contradicted with sliding bar 223 and sliding slot.
In preferred scheme, the sliding bar 223 is rhabodoid, is socketed with pressure sensor 5 and PLC controls thereon and is
System connection.When adjusting bolt 32 rotates, core rod of insulator sheath makes fixed block 221 slide backward pushing with the conflict of driven roller 21
Pressure sensor 5, PLC control system is transferred to after the induction of pressure sensor 5 by pressure signal, and display screen shows core rod of insulator
Sheath contradicts pressure with driven roller 21.
In preferred scheme, described to be correspondingly arranged on speed probe 6 and the fixation of adjustment seat 31 with roller 213, rotating speed passes
Sensor 6 is connect with PLC control system.Roller 213 is corresponding with the inductive head of speed probe 6 equipped with rotating speed starting point, roller 213
The speed of rotation is transferred to PLC control system after being incuded by speed probe 6, display screen shows the speed of roller 213, PLC controls
Device processed can set, adjust the rotating speed of servo motor 41.
In preferred scheme, core bar jacket bonding interface test device, test method step is：
S1, feeding rotate the bearing fit on core rod of insulator sheath and clamping piece；
S2, coarse adjustment drive the adjustment core rod of insulator sheath of sliding bar 223 and the roll body of driven roller 21 to connect by adjusting bolt 32
It touches；
Power supply, the pressure shown according to PLC control system, before driving sliding bar 223 by adjusting bolt 32 are opened in S3, accurate adjustment
Into or retreat, adjust core rod of insulator sheath and the pressure of driven roller 21 it is consistent with test pressure；
It is consistent with test speed to set 41 rotating speed of servo motor by PLC control system for S4, speed governing；
S5, rolling are closed the circuit of servo motor 41, and the rotation of servo motor 41 drives driven roller 21 to rotate, and driven roller 21 rotates
Core rod of insulator sheath is rolled, is stopped after the operation to setting time of servo motor 41；
S6, judgement judge adhesive strength, area of cracks by core rod of insulator sheath cracking air gap area size after observing rolling
Smaller, adhesive strength is higher.The pressure that core rod of insulator sheath and driven roller 21 are adjusted by accurate adjustment, passes through PLC control system
Control experiment rotating speed, this method are tested core rod of insulator sheath adhesion strength and are simply applicable in.
Core bar jacket bonding interface test device as described above when experiment, intercepts core rod of insulator sheath, two ends add
Work is consistent with the bearing bore diameter on clamping piece, the bearing fit on core rod of insulator sheath and clamping piece is rotated, regulating mechanism 3
Adjustment core rod of insulator sheath is contacted with the roll body in driven roller 21, and pressure sensor 5 incudes driven roller 21 and core rod of insulator
The pressure size of sheath contact, speed probe 6 incude the rotating speed of driven roller 21, the pressure value and turn that PLC control system is set
Speed, pressure sensor 5 and speed probe 6 are shown in after incuding on PLC control panels, and the rotation of servo motor 41 drives driven roller
21 rotations are rolled with core rod of insulator sheath, judge that edge core bar jacket adhesion strength, the device are surveyed by rolling Strain energy
Examination is convenient, easy to operate, and this method is simply applicable in.
Bearing 222 coordinates with core rod of insulator sheath, and fixed block 221 is located in the notch of 31 front side of adjustment seat, sliding bar
223 are located in the sliding slot of adjustment seat 31, and the threaded hole on sliding bar 223 coordinates with adjusting bolt 32, and the rotation of adjusting bolt 32 pushes away
It travels forward into sliding bar 223, makes core rod of insulator sheath gradually close to driven roller 21, core rod of insulator sheath and driven roller 21
It contradicts and rolls, it is simple to operate.
Notch and sliding slot in adjustment seat 31 respectively on clamping piece 22 fixed block 221 and sliding bar 223 coordinate, pressure
The inductive head of sensor 5 is located in the long lumbar hole of side, and threaded hole and the adjusting bolt 32 of rear end coordinate, spring 33 and sliding bar
223 and sliding slot contradict.
When adjusting bolt 32 rotates, the conflict of core rod of insulator sheath and driven roller 21 makes fixed block 221 slide backward to push away
Force snesor 5 is squeezed, pressure signal is transferred to PLC control system after the induction of pressure sensor 5, display screen shows insulator core
Stick sheath contradicts pressure with driven roller 21.
Roller 213 is corresponding with the inductive head of speed probe 6 equipped with rotating speed starting point, and the speed that roller 213 rotates is turned
Fast sensor 6 is transferred to PLC control system after incuding, display screen shows that the speed of roller 213, PLC controller can set, adjust
The rotating speed of servo motor 41.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as the limitation for the present invention, this Shen
Please in embodiment and embodiment in feature in the absence of conflict, mutually can arbitrarily combine.The protection model of the present invention
Enclose the equivalent replacement side of technical characteristic in the technical solution that should be recorded with claim, including the technical solution of claim record
Case is protection domain.Equivalent replacement i.e. within this range is improved, also within protection scope of the present invention.
Claims (7)
1. a kind of core bar jacket bonding interface test device, it is characterized in that：It includes pedestal（1）, clamping device（2）, adjust machine
Structure（3）And driving part（4）；The pedestal（1）Including bottom plate（11）The supporting leg of connection（12）With supporting leg（12）Connection adds
Strong plate（13）；The clamping device（2）Including driven roller（21）, clamping piece（22）；The regulating mechanism（3）Including with tune
Save seat（31）The adjusting bolt of connection（32）；The driving part（4）Including with servo motor（41）The belt pulley of connection
（42）With belt pulley（42）The belt of cooperation（43）；Adjustment seat（31）And driven roller（21）With bottom plate（11）Connection, servo motor
（41）It is fixed on reinforcing plate（13）On, belt（43）With servo motor（41）And driven roller（21）Cooperation.
2. core bar jacket bonding interface test device according to claim 1, it is characterized in that：The driven roller（21）Packet
It includes and roll shaft（211）The bearing block of both ends cooperation（212）With roll shaft（211）The roller of one end connection（213）, and it is located at roller
Axis（211）On roll body（214）, bearing block（212）With bottom plate（11）It is connected and fixed.
3. core bar jacket bonding interface test device according to claim 1, it is characterized in that：The clamping piece（22）Packet
It includes and fixed block（221）The bearing of cooperation（222）With fixed block（221）It is socketed telescopic sliding bar（223）, sliding bar
（223）With adjustment seat（31）Cooperation, sliding bar（223）It is equipped with threaded hole.
4. core bar jacket bonding interface test device according to claim 1, it is characterized in that：The adjustment seat（31）For
Blocks is equipped with cover board above, and front side is equipped with notch, both sides are equipped with the long lumbar hole through sliding slot, rear end is equipped with threaded hole and adjusts
Save bolt（32）Cooperation, adjusting bolt（32）The body of rod on be arranged with spring（33）.
5. according to claim 1 ~ 4 any one of them core bar jacket bonding interface test device, it is characterized in that：The sliding
Bar（223）For rhabodoid, it is socketed with pressure sensor thereon（5）It is connect with PLC control system.
6. according to claim 1 ~ 4 any one of them core bar jacket bonding interface test device, it is characterized in that：Described and roller
（213）It is correspondingly arranged on speed probe（6）With adjustment seat（31）It is fixed, speed probe（6）It is connect with PLC control system.
7. according to claim 1 ~ 6 any one of them core bar jacket bonding interface test device, test method step is：
S1, feeding, by core rod of insulator sheath and clamping piece（22）On bearing（222）Cooperation rotation；
S2, coarse adjustment pass through adjusting bolt（32）Drive sliding bar（223）Adjust core rod of insulator sheath and driven roller（21）Roller
Body contacts；
Power supply is opened in S3, accurate adjustment, and the pressure shown according to PLC control system passes through adjusting bolt（32）Drive sliding bar
（223）It moves forward or back, adjusts core rod of insulator sheath and driven roller（21）Pressure it is consistent with test pressure；
S4, speed governing set servo motor by PLC control system（41）Rotating speed is consistent with test speed；
S5, rolling are closed servo motor（41）Circuit, servo motor（41）Rotation drives driven roller（21）Rotation, driven roller
（21）Rotation rolling core rod of insulator sheath, servo motor（41）Stop after operation to setting time；
S6, judgement judge adhesive strength, area of cracks by core rod of insulator sheath cracking air gap area size after observing rolling
Smaller, adhesive strength is higher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810312034.2A CN108519326B (en) | 2018-04-09 | 2018-04-09 | Core rod sheath bonding interface testing device and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810312034.2A CN108519326B (en) | 2018-04-09 | 2018-04-09 | Core rod sheath bonding interface testing device and detection method |
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| Publication Number | Publication Date |
|---|---|
| CN108519326A true CN108519326A (en) | 2018-09-11 |
| CN108519326B CN108519326B (en) | 2023-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810312034.2A Active CN108519326B (en) | 2018-04-09 | 2018-04-09 | Core rod sheath bonding interface testing device and detection method |
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Cited By (4)
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| CN110501285A (en) * | 2019-09-06 | 2019-11-26 | 江苏祥源电气设备有限公司 | Composite electric insulator core bar and silicone rubber jacket glue and degree detection device |
| CN111289430A (en) * | 2020-02-29 | 2020-06-16 | 三峡大学 | Simulation test device and method for current-carrying frictional wear of carbon brush and collecting ring of hydraulic generator |
| CN111398022A (en) * | 2020-03-20 | 2020-07-10 | 山东省产品质量检验研究院 | Automatic testing device for bending strength of fine ceramic bonding interface |
| CN114566336A (en) * | 2022-02-25 | 2022-05-31 | 北玻电力复合材料有限公司 | Forming equipment and method of prefabricated body for forming composite post insulator core rod |
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