CN208654276U - A kind of insulating rope voltage resistant test frame - Google Patents
A kind of insulating rope voltage resistant test frame Download PDFInfo
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- CN208654276U CN208654276U CN201821246793.5U CN201821246793U CN208654276U CN 208654276 U CN208654276 U CN 208654276U CN 201821246793 U CN201821246793 U CN 201821246793U CN 208654276 U CN208654276 U CN 208654276U
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Abstract
The utility model relates to the regular communication industrial frequency withstand voltage testing equipment field of insulating cord (band), specially a kind of insulating rope voltage resistant test framves;It include: the metallic support for pedestal, metallic support bottom surface is equipped with universal wheel, there are two insulating supports for upper surface installation, two insulating supports are equipped with rotatable insulation rotating plate, it is characterized by: the position of four diagonally opposing corner straight lines is provided with square hole on the insulation rotating plate, test electrode stick is installed between corresponding square hole on two insulation rotating plates, the endface position of every test electrode stick is staggered installation of crank;It has the beneficial effect that easy to operate, has simplified test process, improved working efficiency and detection accuracy, while having ensured the life safety of testing crew.
Description
Technical field
The utility model relates to the regular communication industrial frequency withstand voltage testing equipment field of insulating cord (band), specially a kind of insulation
Rope voltage resistant test frame.
Background technique
Insulation ropes are the safe works of a kind of insulation class made of natural insulation fiber or the braiding of composite insulation fibrous material
Utensil, be usually used in power generation send change to match in livewire work, wide since its flexibility is good, intensity is high, insulation performance is strong
General use.Generally it is used as tied rope and transmission rope in livewire work, is also used as hanging in the case where dielectric strength meets
Rope.It directly to be contacted with live part during livewire work due to insulating cord or accidentally be touched because of other external forces sometimes
To live part, in order to avoid causing safety accident, " DL/T976-2005 live line tool, device and the preventative examination of equipment
Test regulation " relevant regulations, to carry out primary preventative pressure test insulation ropes class instrument each year.Currently, insulating cord
Pressure test is the voltage class according to insulating cord, and two insulating bars are fixed on bracket by the pressurization distance of regulatory requirements,
Then then tested insulating cord horizontal wrap is wrapped in bare copper wire each circle of insulating cord on insulating bar, insulated
The two sides of bar are wound respectively, and one end live end the most, one end is pressurizeed as ground terminal.This pressure method winds bare copper wire
Process it is comparatively laborious, working efficiency is low, and operation is also inconvenient, in addition, two insulating bars are solid by the pressurization distance of regulatory requirements
It is scheduled on bracket, due to the problem of winding dynamics during winding insulating cord, it cannot be guaranteed that insulating cord equidistantly pressurizes.Cause
It mostly uses non-conductive fibre material to be more, previous test methods to wind, be easy insulating cord using copper wire for the insulating cord of inspection
Hook is hurt so that causing to damage to insulating cord, and experiment work efficiency is extremely low, and due to winding power during winding insulating cord
The problem of spending, it cannot be guaranteed that insulating cord equidistantly pressurizes.
Patent " a kind of insulating rope test stand " (application No. is: the method invented in 200920229803.9) be by
Insulate column, insulating bar and electric conductor composition, which is mounted on insulation column in parastate, and vertical with insulation
Column is vertical, and two electric conductors are fixed on two eradication edge and do, as shown in Figure 1.The method experiment work efficiency is low, though it is effectively ensured
It is fixed on the spacing of two conductors, but the spacing of two conductors cannot be changed according to the voltage class of insulation ropes.According to
The relevant regulations of " DL/T976-2005 live line tool, device and equipment preventive trial regulation ", insulation ropes class instrument
When son carries out industrial frequency withstand voltage test, distance should also change between the test electrode between the insulating cord of different voltages grade.
In patent " insulating cord segmented pressure experimental rig ", (application No. is the methods invented in 201210249965.5)
It is that the shaft that insulate is fixed on to the insulating end plate at both ends, is evenly arranged on same circumference on two insulating end plates using barrel configuration
Six roots of sensation test electrode, wherein three for pressurization pole, three be earthing pole, be alternately arranged, and test electrode spacing be 300mm, three
Root pressurization pole links together, and three piece-root grafting earth polars link together.One end of insulation shaft is equipped with metal crank, test electrode
In pressurization pole be connected to metal crank, as shown in Figure 2.The method can guarantee the spacing of two conductors and improve work effect
Rate, but test electrode spacing is 300mm, cannot change the spacing of two conductors according to the voltage class of insulation ropes.
Utility model content
Since existing test method is wound using copper wire, insulation rope hook is easy to hurt so that cause to damage to insulating cord,
Experiment work efficiency is extremely low, and due to the problem of winding dynamics during winding insulating cord, it cannot be guaranteed that insulating cord etc.
Away from pressurization.Though the spacing for being fixed on two conductors has been effectively ensured in the device invented in existing patented technology,
It is the spacing that cannot change two conductors according to the voltage class of insulation ropes.According to " DL/T976-2005 live line tool,
Device and equipment preventive trial regulation " relevant regulations, when insulation ropes class instrument carries out industrial frequency withstand voltage test, different electricity
Press distance between the test electrode between the insulating cord of grade that should also change.
The utility model provides a kind of insulating rope voltage resistant test frame, can be according to the voltage class of insulating cord not when test
Together, by changing test electrode stick position change pole span, insulating cord is wrapped on test electrode stick by rocking bar then and is carried out
Pressurization avoids damaging insulating cord, improves working efficiency.
To achieve the above object, the technical solution adopted in the utility model is specific as follows:
A kind of insulating rope voltage resistant test frame, comprising: be the metallic support 7 of pedestal, 7 bottom surface of metallic support is equipped with universal wheel
6, there are two insulating support 5, two insulating supports 5 are equipped with rotatable insulation rotating plate 1 for upper surface installation, it is characterised in that:
The position of four diagonally opposing corner straight lines is provided with square hole 2 on the insulation rotating plate 1, on two insulation rotating plates 1 between corresponding square hole 2
Test electrode stick 3 is installed, the endface position of every test electrode stick 3 is staggered installation of crank 4.
2 center of square hole at a distance from 1 center of circle of round insulation rotating plate according to the insulating rope test of different voltages grade when
Interelectrode distance calculates.
The crank 4 is 360 degree of rotatable metallic cranks.
It is fixed between the square hole 2 and test electrode stick 3 by insulating part.
Multiple lightening holes 8 are evenly arranged on the insulation rotating plate 1.
The utility model has the following beneficial effects: the provided insulating rope test frame of the present apparatus is to wind insulating cord by rocking bar
It pressurizes on the stick of pole, compared with the pressure method wound by copper wire in the past, reduces the mistake with copper wire winding insulating cord
Journey avoids the damage to insulating cord, improves work efficiency.When due to test, according to subject insulating cord voltage class, it will try
It tests electrode bar placement to be directly installed in corresponding rectangular cavity, is fixed with insulating part, reduce measurement test electrode distance
Process, and can be tested according to the different positions that need to only change insulating electrode of subject rope voltage, simplify test
Process improves the accuracy and flexibility ratio of the test of test.One side end of every test electrode stick earthing pole is installed by metal
Crank is used to connect pressurized line and ground line in pressurization, and in this way during subject rope is changed in off-test, pressurized line is put
It is taken off from metal crank after electricity, improves the safety of test, ensured the personal safety of testing crew.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of insulating rope test stand of patent in background technique;
Fig. 2 is insulating cord segmented pressure experimental rig structural schematic diagram in background technique;
Fig. 3 is the utility model structure diagram;
It is as shown in the figure: insulation rotating plate 1, square hole 2, test electrode stick 3, crank 4, insulating support 5, universal wheel 6, metallic support
7, lightening hole 8.
Specific embodiment
With reference to the accompanying drawing and pass through specific embodiment further instruction the technical solution of the utility model includes:
Embodiment 1
As shown in the picture, the insulation rotating plate 1 of two ends of insulating rope test frame provided by the present invention uses diameter for 96cm
Insulation board be made, insulation rotating plate 1 on four diagonally opposing corner straight lines position make a call to three side lengths for 2.5cm square hole 2.In order to subtract
The weight of light rotating plate, opens two long 30cm, the lightening hole 8 of wide 3cm in the midline position of four diagonally opposing corners of punching.Test electricity
Pole 3 is long 145.5cm, and the rectangular stainless steel bar of wide 5cm, high 10cm are made, and long 3cm is made in 3 both ends end of test electrode stick, wide
With the cuboid of high 2.5cm, test electrode 3 is placed in square hole 2, in 1 outside of insulation rotating plate, the insulation for being 3cm with diameter
Part locks test electrode stick.
The space of a cuboid is dug out in the position of 3 two ends of square test electrode bar, then in square test electricity
The space of polar arm and cuboid is got through, and a metal crank 4 is connected.One end of metal crank 4 is embedded in square test electrode bar 3
In, and metal crank can be rotated with 360, fixed bit postpones, and will be incited somebody to action one end of which is fixed on test electrode stick 3 with nut
Pressurized line covers the other end that metal crank 4 is screwed on round bolt.Pressurized line connection in end can added using round bolt
The purpose pressed is played when pressure.Prevent end from sharply discharging generation.
Test electrode stick 3 shares four, is mounted in different square holes and is fixed according to the voltage class of subject rope, and four
Test electrode can according to need as pressurization pole or earthing pole.Compared with the pressure method wound by copper wire in the past, reduce
With the process of copper wire winding insulating cord, subject rope voltage class is different only need to change test electrode position, reduce measurement
The process of test electrode stick distance, improves work efficiency.
Two round insulation rotating plates 1 are fixed on insulating support 5 with insulating part, insulating support 5 is lighter by material
The round tube that diameter is a length of 145cm of 4.5cm is made in insulating materials, and there are four the metabs 7 of universal wheel 6 by band for insulating support 5
Support.The round tube that diameter is 4.5cm is made of the lighter insulating materials of material for insulating support 5.Insulating support 5 and metab
It is attached between 7 and round insulation rotating plate 1 using insulating part, metab is by long 163cm, the stainless steel tube of wide 120cm
It is made, the metal bar that one end is about 3cm is welded in wherein one end of metab, for connecting ground wire.Four wheels insulation
Rubber is made, and is moved easily test stand.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of insulating rope voltage resistant test frame, comprising: it is the metallic support of pedestal, metallic support bottom surface is equipped with universal wheel, on
Surface installation is there are two insulating support, and two insulating supports are equipped with rotatable insulation rotating plate, it is characterised in that: the insulation
The position of four diagonally opposing corner straight lines is provided with square hole on rotating plate, is equipped with test electricity on two insulation rotating plates between corresponding square hole
The endface position of pole stick, every test electrode stick is staggered installation of crank.
2. a kind of insulating rope voltage resistant test frame according to claim 1, it is characterised in that: the square hole center and circle are exhausted
The distance in the edge rotating plate center of circle according to different voltages grade insulating rope test when it is interelectrode distance calculate.
3. a kind of insulating rope voltage resistant test frame according to claim 1, it is characterised in that: the crank, which is 360 degree, to be revolved
Turn metal crank.
4. a kind of insulating rope voltage resistant test frame according to claim 1, it is characterised in that: the square hole and test electrode stick
Between fixed by insulating part.
5. a kind of insulating rope voltage resistant test frame according to claim 1, it is characterised in that: uniformly set on the insulation rotating plate
It is equipped with multiple lightening holes.
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CN201821246793.5U CN208654276U (en) | 2018-08-03 | 2018-08-03 | A kind of insulating rope voltage resistant test frame |
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CN201821246793.5U CN208654276U (en) | 2018-08-03 | 2018-08-03 | A kind of insulating rope voltage resistant test frame |
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CN208654276U true CN208654276U (en) | 2019-03-26 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110865282A (en) * | 2019-11-07 | 2020-03-06 | 云南电网有限责任公司临沧供电局 | Detection method of insulating tool for live-wire work |
-
2018
- 2018-08-03 CN CN201821246793.5U patent/CN208654276U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110865282A (en) * | 2019-11-07 | 2020-03-06 | 云南电网有限责任公司临沧供电局 | Detection method of insulating tool for live-wire work |
CN110865282B (en) * | 2019-11-07 | 2021-10-01 | 云南电网有限责任公司临沧供电局 | Detection method of insulating tool for live-wire work |
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