CN207263843U - 110KVGIS stress cones detect clamp fixture - Google Patents
110KVGIS stress cones detect clamp fixture Download PDFInfo
- Publication number
- CN207263843U CN207263843U CN201721066956.7U CN201721066956U CN207263843U CN 207263843 U CN207263843 U CN 207263843U CN 201721066956 U CN201721066956 U CN 201721066956U CN 207263843 U CN207263843 U CN 207263843U
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- pressing sleeve
- displacement
- cylinder
- clamp fixture
- stress cones
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Abstract
The utility model discloses a kind of 110KV GIS stress cones to detect clamp fixture, a kind of 110KV GIS stress cones detect clamp fixture, it includes stent, equilibrium displacement oil cylinder, press oil cylinder, locking cylinder, stress cone tapered sleeve, cable locking device, displacement flange, pressure pressing sleeve assembly, stable equilibrium cylinder displacement and stress cone tapered sleeve on the stent, the pressure pressing sleeve assembly includes GIS stress cones pressing sleeve and pressing sleeve flange, the displacement flange is fixed on the piston rod front end of equilibrium displacement oil cylinder, the displacement flange connecting cable locking device and locking cylinder and pressure oil cylinder, the pressing sleeve flanged joint is in pressure cylinder piston rod front end, the GIS stress cones pressing sleeve is connected on pressing sleeve flange.The utility model replaces traditional manual scheme by automated machine mode so that easy to operate, installation effectiveness is high, and labor intensity is low, safe to use, and test product is not damaged substantially.
Description
Technical field
Clamp fixture field is the utility model is related to, specifically, is related to a kind of stress cone detection clamp fixture.
Background technology
At present, 110KV power cables and switch, transformer be connected the necessary annex GIS terminal of institute factory testing and
Research and development are known the real situation in experimentation, are all using artificial (more than two people) mode, are pulled chain block and frock or easy machinery
Device carrys out stress cone and is located in cable loop one end Ban Dao lap-joints that stripping completes, and afterwards, is hammered using hammer
Mode installs electrical contact, then presses promote in people's stress tapered sleeve (product) at the same time, locked-up stress cone spring press-cover and stress tapered sleeve
Attachment bolt, lasting about 30 minutes can complete to install.Although this traditional manual scheme input cost is few, technically
It is quick-moving.But labor intensity is big, and easily causes the damage of test article for installation effectiveness extremely low (about 8-10 sets), install less than
Position.It is more easy to the phase mutual friction in installation process of hand-operated tools and hammer, chain, bolt, and collision is produced metal fragment powder,
Pollution to test article, causes cable tip electricity occur with stress cone interface.Test parameter is extremely unstable, the small influence of its result
The accuracy of detection of test article, big product, which directly punctures, becomes waste product.In addition, coordinate test article related spare and accessory parts itself again
It is finished product, and it is very worthy, such as：Stress tapered sleeve, electrical contact, spring press-cover.Due to electrical property (partial discharge, pressure-resistant) detection and
Actual installation uses process, is exactly extremely sensitive and dangerous activity, easily causes product or personnel, the injury of power transmission and transformation, is
This repeated multiple times cannot be used and must not sell afterwards, just manufacture the very big lifting of cost, reduce the competitiveness of product and enterprise.
Utility model content
The utility model overcomes the deficiencies in the prior art, there is provided installation effectiveness is high, and labor intensity is low, safety in utilization
Height, does not have test product a kind of prejudicial 110KV GIS stress cones detection clamp fixture substantially.
To solve the above-mentioned problems, the utility model employs following technical scheme：
A kind of 110KV GIS stress cones detect clamp fixture, it includes stent, and equilibrium displacement oil cylinder, press oil cylinder, locking
Oil cylinder, stress cone tapered sleeve, cable locking device, displacement flange, pressure pressing sleeve assembly, stable equilibrium cylinder displacement on the stent
With stress cone tapered sleeve, the pressure pressing sleeve assembly includes GIS stress cones pressing sleeve and pressing sleeve flange, and the displacement flange is fixed on flat
The piston rod front end of weighing apparatus cylinder displacement, the displacement flange connecting cable locking device and locking cylinder and pressure oil cylinder, institute
Pressing sleeve flanged joint is stated to be connected on pressing sleeve flange in pressure cylinder piston rod front end, the GIS stress cones pressing sleeve.
Preferably, the pressure oil cylinder number is two.
Preferably, the equilibrium displacement oil cylinder number is two.
Preferably, gasing tank is connected on the stent.
Preferably, the gasing tank is tubular structure.
Preferably, the equilibrium displacement oil cylinder is connected to gasing tank both sides.
Preferably, the stress cone tapered sleeve is fixed on gasing tank.
Preferably, the gas in the gasing tank is sulfur hexafluoride gas.
Preferably, the pressure pressing sleeve assembly further includes excess pressure protection spring assembly.
Preferably, excess pressure protection spring assembly is connected to pressure cylinder piston rod front end.
Preferably, flexible contact free of demolition is further included inside the stress cone tapered sleeve.
Compared with prior art, the beneficial effects of the utility model：
(1) manual inspection is replaced using automated machine, not only greatly improves efficiency, but also make the work of testing staff
Intensity decreases.
(2) the utility model design is in use, easy to operate, reduces error caused by human factor.
(3) friction free contact is taken to design, and hydraulic pressure locking device, prevent Contamination measurement product and infringement is surveyed
The behavior of trial work utensil.
(4) the utility model uses sulfur hexafluoride gas gasing tank, so during normal use, can ensure to test
The personal safety of personnel.
Brief description of the drawings
Fig. 1 is the audio-visual picture of the utility model；
Fig. 2 is the structure diagram of the utility model；
Fig. 3 is utility model works schematic diagram；
Fig. 4 is the schematic diagram after the completion of the utility model operation.
In figure：A- pressure pressing sleeve assemblies, 1- equilibrium displacement oil cylinders, 2- cable locking devices, 3- pressure oil cylinders, 4- locking oil
Cylinder, 5- displacement flanges, 6- pressing sleeve flanges, 7-GIS stress cone pressing sleeves, 8- gasing tanks, 9- excess pressure protection spring assembly, 10- branch
Frame, 11- stress cone tapered sleeves, 12- flexible contacts free of demolition, 13- strippings complete the experiment cable of 110KV, 14- conductor contacts, 15-
Stress cone (is detected identification product)
Embodiment
The utility model is further described with reference to the accompanying drawings and detailed description：
With reference to figure 1 and Fig. 2, a kind of 110KV GIS stress cones detect clamp fixture, it includes stent 10, equilibrium displacement oil
Cylinder 1, press oil cylinder 3, locking cylinder 4, stress cone tapered sleeve 11, cable locking device 2, displacement flange 5, pressure pressing sleeve assembly A,
Stable equilibrium cylinder displacement 1 and stress cone tapered sleeve 11 on the stent 10, the pressure pressing sleeve assembly A include GIS stress cone pressures
Set 7 and pressing sleeve flange 6, the displacement flange 5 are fixed on the piston rod front end of equilibrium displacement oil cylinder 1, and the displacement flange 5 connects
Cable locking device 2 and locking cylinder 4 and pressure oil cylinder 3, the pressing sleeve flange 6 are connected to 3 piston rod front end of pressure oil cylinder,
The GIS stress cones pressing sleeve 7 is connected on pressing sleeve flange 6.In addition, the stent 10 can connect, increase multiple work
Position, to improve work efficiency.
Preferably, 3 number of pressure oil cylinder is two.
Preferably, 1 number of equilibrium displacement oil cylinder is two.
Preferably, gasing tank 8 is connected on the stent 10.
Preferably, the gasing tank 8 is tubular structure.
Preferably, the equilibrium displacement oil cylinder 1 is connected to 8 both sides of gasing tank.
Preferably, the stress cone tapered sleeve 11 is fixed on gasing tank 8.
Preferably, 8 gas of gasing tank is sulfur hexafluoride gas, using sulfur hexafluoride gas, has fabulous heat
The electrical insulating property and arc quenching characteristic of stability and brilliance, ensure that safe to use.
Preferably, the pressure pressing sleeve assembly A further includes excess pressure protection spring assembly 9, so as to play a protective role
With increase ability to bear, the stability of the utility model is added.
Preferably, excess pressure protection spring assembly 9 is connected to 3 piston rod front end of pressure oil cylinder.
Preferably, flexible contact 12 free of demolition is further included inside the stress cone tapered sleeve 11, meeting component can be anti-
The condition used again, improves work efficiency, and reduces testing cost.
In the present embodiment, its application method is as follows：
(1) with reference to figure 3, stripping is completed into 13 circuit of 110kV experiment cables and is inserted in cable locking device 2, driving locking
4 locking cable of oil cylinder, places stress cone (being detected identification product) 15 in stress cone tapered sleeve 11, and carries out ground connection work；
(2) equilibrium displacement oil cylinder 1 is driven so that pressure pressing sleeve assembly A reaches, complete 110kV when stripping and test cable 13
After conductor contact 14 and flexible contact 12 free of demolition, and prevent 110kV experiment cables from advancing, stop equilibrium displacement oil cylinder 1
Driving.Then, driving pressure oil cylinder 3 and pressure pressing sleeve assembly A, then illustrate that stress cone is bored when GIS stress cones pressing sleeve 7 stops displacement
Set 11,7 three of stress cone (being detected identification product) 15 and GIS stress cones pressing sleeve fully combine, continue driving pressure oil
Cylinder 3 has served as stopping driving operation when pressure protection spring assembly 9 produces the compression displacement of 10mm with 3 piston rod of oil cylinder that presses.
(3) operation is completed, as shown in Figure 4.Afterwards, cleaning, the ground connection work of board are carried out.Cable is returned into next
Road applies voltage link, the test verification in terms of carrying out stress cone (being detected identification product) in relation to electrical property.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of 110KV GIS stress cones detect clamp fixture, it includes stent, and equilibrium displacement oil cylinder, press oil cylinder, locking oil
Cylinder, stress cone tapered sleeve, cable locking device, displacement flange, pressure pressing sleeve assembly, it is characterised in that fixed flat on the stent
Weighing apparatus cylinder displacement and stress cone tapered sleeve, the pressure pressing sleeve assembly include GIS stress cones pressing sleeve and pressing sleeve flange, the displacement method
Orchid is fixed on the piston rod front end of equilibrium displacement oil cylinder, the displacement flange connecting cable locking device and locking cylinder and applies
Compressing cylinder, the pressing sleeve flanged joint are connected to pressing sleeve flange in pressure cylinder piston rod front end, the GIS stress cones pressing sleeve
On.
2. a kind of 110KV GIS stress cones detection clamp fixture according to claim 1, it is characterised in that described applies
Compressing cylinder number is two.
A kind of 3. 110KV GIS stress cones detection clamp fixture according to claim 1, it is characterised in that the branch
Gasing tank is connected on frame.
4. a kind of 110KV GIS stress cones detection clamp fixture according to claim 3, it is characterised in that described fills
Gas tank is tubular structure.
5. a kind of 110KV GIS stress cones detection clamp fixture according to claim 3, it is characterised in that described is flat
Weighing apparatus cylinder displacement is connected to gasing tank both sides.
6. a kind of 110KV GIS stress cones detection clamp fixture according to claim 3, it is characterised in that described should
Power cone tapered sleeve is fixed on gasing tank.
7. clamp fixture is detected according to a kind of 110KV GIS stress cones described in claim 3, it is characterised in that described
Gas in gasing tank is sulfur hexafluoride gas.
A kind of 8. 110KV GIS stress cones detection clamp fixture according to claim 1, it is characterised in that the pressure
Force set assembly and further include excess pressure protection spring assembly.
9. clamp fixture is detected according to a kind of 110KV GIS stress cones described in claim 8, it is characterised in that described
Excess pressure protection spring assembly is connected to pressure cylinder piston rod front end.
10. a kind of 110KV GIS stress cones detection clamp fixture according to claim 1, it is characterised in that described should
Flexible contact free of demolition is further included inside power cone tapered sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721066956.7U CN207263843U (en) | 2017-08-24 | 2017-08-24 | 110KVGIS stress cones detect clamp fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721066956.7U CN207263843U (en) | 2017-08-24 | 2017-08-24 | 110KVGIS stress cones detect clamp fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207263843U true CN207263843U (en) | 2018-04-20 |
Family
ID=61922317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721066956.7U Active CN207263843U (en) | 2017-08-24 | 2017-08-24 | 110KVGIS stress cones detect clamp fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207263843U (en) |
-
2017
- 2017-08-24 CN CN201721066956.7U patent/CN207263843U/en active Active
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