CN205691426U - A kind of system for detecting end part of composite insulator gold utensil crimp quality - Google Patents
A kind of system for detecting end part of composite insulator gold utensil crimp quality Download PDFInfo
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- CN205691426U CN205691426U CN201620638134.0U CN201620638134U CN205691426U CN 205691426 U CN205691426 U CN 205691426U CN 201620638134 U CN201620638134 U CN 201620638134U CN 205691426 U CN205691426 U CN 205691426U
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- composite insulator
- oil cylinder
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- fixing
- end part
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- 239000012212 insulator Substances 0.000 title claims abstract description 80
- 239000002131 composite material Substances 0.000 title claims abstract description 74
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 239000010931 gold Substances 0.000 title claims abstract description 18
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000012360 testing method Methods 0.000 claims abstract description 6
- 238000012545 processing Methods 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000002788 crimping Methods 0.000 abstract description 4
- 230000003068 static effect Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 33
- 239000011521 glass Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000003822 epoxy resin Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
This utility model provides a kind of system for detecting end part of composite insulator gold utensil crimp quality, including horizontal lathe and the pull bar that is arranged in horizontal lathe, it is arranged with for providing the tensile load device of pulling force for composite insulator to be measured and for providing the torsional load device of twisting resistance for composite insulator to be measured on pull bar successively, the sample end of torsional load device is connected with one end of composite insulator to be measured, the other end of composite insulator to be measured is connected with movable locking device, the test device of the deformation situation that the sample end of torsional load device produces when being additionally provided with the material damage for gathering composite insulator to be measured, the outfan of test device connects computer.This utility model passes through static stretch load and the situation of dynamic torsional load that analog composite insulator is subject to during actual track hanging net operation, integrated use detection device, is analyzed end part of composite insulator gold utensil crimping situation.
Description
Technical field
This utility model relates to composite insulator performance detection technique field, particularly relates to a kind of for detecting compound inslation
The system of sub-end metal fitting crimp quality.
Background technology
End part of composite insulator is crimped with end metal fitting by glass epoxy resin plug and forms, and relies primarily on end at crimping
Frictional force between portion's gold utensil and glass epoxy resin plug forms firm connection.In insulator production process, often
Occur that interface crimp quality is poor, plug with crimp the underproof product such as loosely between sheath, after moisture entrance, easily cause glass
Glass epoxy resin plug and composite insulator sheath deteriorate with aging, under the effect of tensile load and dynamic torsional load,
The generation of composite insulator fracture accident may be caused.A lot of researchs show, the fracture of composite electric insulator core bar, the puncturing of interface
Occur in end part of composite insulator connection place greatly etc. problem.There is presently no and can accurately detect composite insulator end
The device of portion's gold utensil crimp quality.
Utility model content
The purpose of this utility model is to provide a kind of system for detecting end part of composite insulator gold utensil crimp quality,
The static stretch load that is subject to during actual track hanging net operation by analog composite insulator and dynamic torsional load
Situation, integrated use detection device, end part of composite insulator gold utensil crimping situation is analyzed.
For achieving the above object, this utility model adopts the following technical scheme that
A kind of system for detecting end part of composite insulator gold utensil crimp quality, including horizontal lathe and be arranged on horizontal
Pull bar in lathe, described pull bar has two, and two pull bars all axially arranged along horizontal lathe, and pull bar is arranged with successively
For providing the tensile load device of pulling force for composite insulator to be measured and reversing for providing for composite insulator to be measured
The torsional load device of power, tensile load device includes pulling force sensor and the tensile load charger of fixing connection, stretching
Load charger is slidably connected with pull bar, and described torsional load device includes torque sensor and the torsional load of fixing connection
Charger, torsional load charger is fixing with pull bar to be connected, the sample end of torsional load device and compound inslation to be measured
One end of son is connected, and the other end of composite insulator to be measured is connected with movable locking device, and movable locking device is also provided with
In horizontal lathe, the sample end of described torsional load device is additionally provided with the material for gathering composite insulator to be measured and breaks
The test device of the deformation situation that bad time produces, the outfan of test device connects computer.
Described tensile load charger includes oil cylinder and oil cylinder seat, and oil cylinder seat is set on two pull bars, and oil cylinder seat
Can slide along pull bar, oil cylinder seat offers the first through hole arranged along pull bar axis direction, oil cylinder set is through in oil cylinder seat
First through hole, and oil cylinder and oil cylinder seat are fixing is connected, pulling force sensor is arranged on the piston rod of oil cylinder, and the right side of oil cylinder seat is also
Being provided with fixing seat, the piston rod of oil cylinder is fixing with fixing seat to be connected；The outside of horizontal lathe is provided with for providing for oil cylinder
The hydraulic system of power, HYDRAULIC CONTROL SYSTEM connects oil cylinder.
Described torsional load charger includes deceleration frame, servomotor decelerator and servomotor, deceleration frame set
Being located on two pull bars, and deceleration frame is fixed with pull bar and is connected, servomotor decelerator is fixing with deceleration frame to be connected, servo
Motor reducer is connected with servomotor, and torque sensor is arranged on servomotor decelerator, and deceleration frame is provided with
Two through holes, composite insulator to be measured is connected with servomotor decelerator through the second through hole.
Described movable locking device includes moving frame and the locking handwheel being arranged on moving frame and fixing pull head, moves
In motivation frame, the direction along composite insulator axis to be measured is provided with fixing hole, and fixing pull head is arranged in fixing hole, to be measured
Composite insulator be set in fixing pull head, locking handwheel is arranged on the upper surface of moving frame, and locking handwheel is positioned at solid
Determine the surface of place, hole axis.
Detection device includes acoustic emission detection system and digital radial detection device, and acoustic emission detection system includes acoustic emission
Module, amplifier and signal receiver, the outfan of acoustic emission module is connected with amplifier, and the outfan of signal receiver connects
Computer；Digital radial detection device includes digital radial detection module and digital signal processing module, digital radial detection mould
The outfan of block connects computer through digital signal processing module.
Having two chutes along horizontal lathe is axially arranged in the bed body of described horizontal lathe, the upper surface of deceleration frame also sets
Being equipped with the first directive wheel, the upper surface of moving frame is provided with the second directive wheel, and the first guiding and the second directive wheel all have two,
And first directive wheel and the second directive wheel be arranged in the chute in horizontal lathe.
The outside of described horizontal lathe is provided with operating board, described computer, signal receiver and digital radial detection dress
Put and be arranged on operating board.
It is additionally provided with protective cover on described horizontal lathe.
This utility model by tensile load device and torsional load device composite insulator to be measured provided pulling force and
Twisting resistance, is detected the cooperation of device, composite insulator is being born certain pulling force by acoustic emission detection system and digital radial
It is analyzed with the deformation situation of junction, end in the case of torsional moment, thus the crimp quality of end metal fitting is examined
Survey.It is adjustable that this utility model has torsional load, and tensile load is adjustable, and deformation damage check is sensitive, practical, operates safety
And the advantage such as targetedly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is tensile load device described in the utility model and the structural representation of torsional load device；
Fig. 3 is the structural representation of movable locking device described in the utility model；
Fig. 4 is the top view of movable locking device described in the utility model.
Detailed description of the invention
As shown in Figures 1 to 4, one described in the utility model is used for detecting end part of composite insulator metal crimp quality
System, including horizontal lathe 1 and the pull bar 5 that is arranged in horizontal lathe 1, pull bar 5 has two, all along the axle of horizontal lathe 1
All it is set on two pull bars 5 to setting, tensile load device 6 and torsional load device 4, in the present embodiment, tensile load
Device 6 is arranged on the right side of torsional load device 4, and tensile load device 6 is used for providing pulling force for composite insulator to be measured, and
Detecting composite insulator to be measured deformation situation in the case of bearing pulling force, the sample end of torsional load device 4 is with to be measured
One end of composite insulator is connected, and the other end of composite insulator to be measured connects movable locking device 2, torsional load device
4 for providing twisting resistance for composite insulator to be measured, and detects composite insulator to be measured in the case of bearing twisting resistance
Deformation situation, movable locking device 2 is for fixing composite insulator to be measured, and adjusts according to the length of composite insulator to be measured
Distance between whole movable locking device 2 and torsional load device 4；Detection device is arranged on the left side of torsional load device 4
On, it is used for launching sound wave, and the deformation situation produced when gathering the material damage of composite insulator to be measured.
Torsional load device 4 includes torque sensor 14 and torsional load charger, and torsional load charger includes
Deceleration frame 11, servomotor decelerator 13 and servomotor 15, deceleration frame 11 is set on two pull bars 5, servomotor
Decelerator 13 is fixing with deceleration frame 11 to be connected, and servomotor decelerator 13 is connected with servomotor 15, and torque sensor 14 sets
Put on servomotor decelerator 13.It is provided with the second through hole arranged along horizontal lathe 1 axial direction in deceleration frame 11, treats
The composite insulator surveyed is fixed through the second through hole and servomotor decelerator 13 and is connected.Composite insulator to be measured is being turned round
When turning, servomotor 15 drives composite insulator to be measured to reverse through servomotor decelerator 13, and torque sensor 14 is according to watching
Take the rotational angle of motor reducer 13, detect the size of the twisting resistance that composite insulator to be measured is subject to.Torque sensor
The operation principle of 14 is prior art, repeats no more.
Tensile load device 6 includes pulling force sensor 18 and tensile load charger, and tensile load charger includes
Oil cylinder 16 and oil cylinder seat 17, oil cylinder seat 17 is set on two pull bars 5, and oil cylinder seat 17 can slide along pull bar 5, on oil cylinder seat 17
Offering the first through hole of the axis direction setting along horizontal lathe 1, oil cylinder 16 is through the first through hole in oil cylinder seat 17, and oil
Cylinder 16 is fixing with oil cylinder seat 17 to be connected, and pulling force sensor 18 is arranged on the piston rod of oil cylinder 16.The right side of oil cylinder seat 17 also sets
Being equipped with fixing seat 19, the piston rod of oil cylinder 16 is fixing with the left side of fixing seat 19 to be connected.The outside of horizontal lathe 1 is provided with liquid
Pressure system 7, hydraulic system 7 controls to connect oil cylinder 16, and hydraulic system 7 is for providing power for oil cylinder 16, thus answers to be measured
Close insulator to stretch.When stretching composite insulator to be measured, hydraulic system 7 drives oil cylinder 16 and oil cylinder seat 17
Moving along pull bar 5, thus stretch composite insulator to be measured, now torsional load device moves also with pull bar 5,
Pulling force sensor 18, according to the motion of piston rod, detects the size of composite insulator tension to be measured.Pulling force sensor
The operation principle of 18 is prior art, repeats no more.
Movable locking device 2 includes moving frame and locking handwheel the 22, second directive wheel 25 being arranged on moving frame
And direction along composite insulator axis to be measured is provided with fixing hole in fixing pull head 21, moving frame, fixing pull head 21 sets
Putting in fixing hole, in use, composite insulator to be measured is set in fixing pull head 21, and locking handwheel 22 is arranged on movement
The upper surface of frame, and locking handwheel 22 is positioned at the surface of fixing hole place axis, rotation lock handwheel 22, fixing pull head 21
It is locked.The structure of locking handwheel 22 is existing apparatus, repeats no more.The side of moving frame is additionally provided with locking pin 20, uses
In fixing pull head 21, the upper surface of moving frame is additionally provided with positioning pointer 23.
Having two chutes along horizontal lathe is axially arranged in the bed body of horizontal lathe 1, the upper surface of deceleration frame 11 is arranged
Having the first directive wheel 12, the upper surface of moving frame is provided with the second directive wheel 25, the first directive wheel 12 and the second directive wheel 25
All there are two, and the first directive wheel 12 and the second directive wheel 25 are arranged in the chute in horizontal lathe 1.In use,
One directive wheel 12 and the second directive wheel 25 slide respectively along horizontal lathe 1, play the guiding role.
Detection device includes acoustic emission detection system and digital radial detection device, and acoustic emission detection system includes acoustic emission
Module 10, amplifier and signal receiver 8, the outfan of acoustic emission module 10 is connected with amplifier, the output of signal receiver 8
End connects computer, and acoustic transmitter module 10 is used for launching sound wave, and amplifier enters for the sound wave sending acoustic emission module 10
Row amplifies, and signal receiver 8 is for receiving the sound wave fired back, and transmits to computer；Digital radial detection device includes
Digital radial detection module and digital signal processing module, the outfan of digital radial detection module is through digital signal processing module
Connecting computer, digital radial detection device uses non-crystalline silicon plate imaging device, for observing end part of composite insulator plug
Deformation.
The outside of horizontal machine tool is provided with operating board 9, and computer, signal receiver 8 and digital radial detection device are all provided with
Put on operating board 9.
In the present embodiment, horizontal lathe 1 is provided with protective cover 3, for preventing composite insulator to be measured in stretching
Or twist process is damaged and the horizontal lathe 1 that flies out, protect personal safety.
When load insulator to be measured carries out stretching detection, hydraulic system drives oil cylinder and oil cylinder seat sliding along pull bar
Dynamic, load insulator to be measured is stretched, the size of the composite insulator tension that pulling force sensor detection is to be measured；
It is stepped up the size of the pulling force of oil cylinder output, observes end part of composite insulator plug to be measured by digital radial detection module
Deformation situation, and the deformation sound wave produced when gathering composite insulator material damage to be measured by acoustic emission module, in inspection
When measuring end part of composite insulator generation damage to be measured or destroy, the pulling force data detected by now pulling force sensor preserves
To computer, simultaneous computer sends alarm signal；
When load insulator to be measured carries out reversing detection, servomotor drives servomotor decelerator to be measured
Load insulator stretches, and torque sensor detects the size of the twisting resistance that composite insulator to be measured is subject to；It is stepped up
The size of the twisting resistance of servomotor output, observes end part of composite insulator plug to be measured by digital radial detection module
Deformation situation, and the deformation sound wave produced when gathering composite insulator material damage to be measured by acoustic emission module, in detection
When damage occurring to end part of composite insulator to be measured or destroys, the twisting resistance data detected by now torque sensor preserve
To computer, simultaneous computer sends alarm signal.
The static stretch that this utility model is subject to during actual track hanging net operation by analog composite insulator carries
Lotus and the situation of dynamic torsional load, integrated use acoustic emission sensor and numeral radiation transducers, to end part of composite insulator
Gold utensil crimping situation is analyzed, it is possible to the maintenance for staff provides foundation.
Claims (8)
1. one kind for detecting the system of end part of composite insulator gold utensil crimp quality, it is characterised in that: include horizontal lathe and
The pull bar being arranged in horizontal lathe, described pull bar has two, and two pull bars all axially arranged, on pull bar along horizontal lathe
It is arranged with successively for providing the tensile load device of pulling force for composite insulator to be measured and for for compound inslation to be measured
Son provides the torsional load device of twisting resistance, and tensile load device includes that the pulling force sensor of fixing connection and tensile load load
Device, tensile load charger is slidably connected with pull bar, and described torsional load device includes the torque sensor of fixing connection
And torsional load charger, torsional load charger is fixing with pull bar to be connected, and the sample end of torsional load device is with to be measured
One end of composite insulator be connected, the other end of composite insulator to be measured is connected with movable locking device, mobile locking
Device is also disposed in horizontal lathe, and the sample end of described torsional load device is additionally provided with for gathering compound inslation to be measured
The test device of deformation situation produced during the material damage of son, the outfan of test device connects computer.
A kind of system for detecting end part of composite insulator gold utensil crimp quality, its feature exists
In: described tensile load charger includes oil cylinder and oil cylinder seat, and oil cylinder seat is set on two pull bars, and oil cylinder seat can be along drawing
Bar slides, and oil cylinder seat offers the first through hole arranged along pull bar axis direction, and oil cylinder set leads to through first in oil cylinder seat
Hole, and oil cylinder and oil cylinder seat are fixing is connected, pulling force sensor is arranged on the piston rod of oil cylinder, and the right side of oil cylinder seat is additionally provided with
Fixing seat, the piston rod of oil cylinder is fixing with fixing seat to be connected；The outside of horizontal lathe is provided with for providing power for oil cylinder
Hydraulic system, HYDRAULIC CONTROL SYSTEM connects oil cylinder.
A kind of system for detecting end part of composite insulator gold utensil crimp quality, its feature exists
In: described torsional load charger includes deceleration frame, servomotor decelerator and servomotor, and deceleration frame is set in two
On root pull bar, and deceleration frame is fixed with pull bar and is connected, and servomotor decelerator is fixing with deceleration frame to be connected, and servomotor subtracts
Speed device is connected with servomotor, and torque sensor is arranged on servomotor decelerator, and deceleration frame is provided with the second through hole,
Composite insulator to be measured is connected with servomotor decelerator through the second through hole.
A kind of system for detecting end part of composite insulator gold utensil crimp quality, its feature exists
In: described movable locking device includes moving frame and the locking handwheel being arranged on moving frame and fixing pull head, moving machine
In frame, the direction along composite insulator axis to be measured is provided with fixing hole, and fixing pull head is arranged in fixing hole, and to be measured answers
Closing insulator to be set in fixing pull head, locking handwheel is arranged on the upper surface of moving frame, and locking handwheel is positioned at fixing hole
The surface of place axis.
A kind of system for detecting end part of composite insulator gold utensil crimp quality, its feature exists
In: detection device include acoustic emission detection system and digital radial detection device, acoustic emission detection system include acoustic emission module,
Amplifier and signal receiver, the outfan of acoustic emission module is connected with amplifier, and the outfan of signal receiver connects calculating
Machine；Digital radial detection device includes digital radial detection module and digital signal processing module, digital radial detection module
Outfan connects computer through digital signal processing module.
A kind of system for detecting end part of composite insulator gold utensil crimp quality, its feature exists
In: having two chutes along horizontal lathe is axially arranged in the bed body of described horizontal lathe, the upper surface of deceleration frame is additionally provided with
First directive wheel, the upper surface of moving frame is provided with the second directive wheel, and the first guiding and the second directive wheel all have two, and the
One directive wheel and the second directive wheel are arranged in the chute in horizontal lathe.
A kind of system for detecting end part of composite insulator gold utensil crimp quality, its feature exists
In: the outside of described horizontal lathe is provided with operating board, and described computer, signal receiver and digital radial detection device are all provided with
Put on operating board.
A kind of system for detecting end part of composite insulator gold utensil crimp quality, its feature exists
In: it is additionally provided with protective cover on described horizontal lathe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620638134.0U CN205691426U (en) | 2016-06-22 | 2016-06-22 | A kind of system for detecting end part of composite insulator gold utensil crimp quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620638134.0U CN205691426U (en) | 2016-06-22 | 2016-06-22 | A kind of system for detecting end part of composite insulator gold utensil crimp quality |
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| Publication Number | Publication Date |
|---|---|
| CN205691426U true CN205691426U (en) | 2016-11-16 |
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ID=57426281
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620638134.0U Active CN205691426U (en) | 2016-06-22 | 2016-06-22 | A kind of system for detecting end part of composite insulator gold utensil crimp quality |
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| CN (1) | CN205691426U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018099A (en) * | 2016-06-22 | 2016-10-12 | 国网河南省电力公司电力科学研究院 | System and method for detecting crimping quality of end fitting of composite insulator |
| CN110793853A (en) * | 2019-11-08 | 2020-02-14 | 西安电子科技大学 | Tension-torsion steady-state cyclic stress-strain modeling method based on basic mechanical parameters |
| CN113702186A (en) * | 2021-09-24 | 2021-11-26 | 国网四川省电力公司电力科学研究院 | Power transmission line strain clamp crimping detection device and method |
-
2016
- 2016-06-22 CN CN201620638134.0U patent/CN205691426U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018099A (en) * | 2016-06-22 | 2016-10-12 | 国网河南省电力公司电力科学研究院 | System and method for detecting crimping quality of end fitting of composite insulator |
| CN106018099B (en) * | 2016-06-22 | 2019-07-12 | 国网河南省电力公司电力科学研究院 | A method of for detecting end part of composite insulator fitting crimp quality |
| CN110793853A (en) * | 2019-11-08 | 2020-02-14 | 西安电子科技大学 | Tension-torsion steady-state cyclic stress-strain modeling method based on basic mechanical parameters |
| CN110793853B (en) * | 2019-11-08 | 2021-05-18 | 西安电子科技大学 | Tension-torsion steady-state cyclic stress-strain modeling method based on basic mechanical parameters |
| CN113702186A (en) * | 2021-09-24 | 2021-11-26 | 国网四川省电力公司电力科学研究院 | Power transmission line strain clamp crimping detection device and method |
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