CN107632173A - Lightning arrester insulation junction pole - Google Patents
Lightning arrester insulation junction pole Download PDFInfo
- Publication number
- CN107632173A CN107632173A CN201710958859.7A CN201710958859A CN107632173A CN 107632173 A CN107632173 A CN 107632173A CN 201710958859 A CN201710958859 A CN 201710958859A CN 107632173 A CN107632173 A CN 107632173A
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- hook
- stopper slot
- junction pole
- lightning arrester
- measurement
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Abstract
The invention discloses a kind of lightning arrester insulation junction pole, including measurement hook and insulated telescopic rods, the measurement hook is fixedly mounted on the top of the insulated telescopic rods, the top of the insulated telescopic rods is rotationally set with insulating sleeve, the stay hook that can be hooked on arrester cylinder is installed on the insulating sleeve, stopper slot is along the circumferential direction offered in the side wall of the insulating sleeve, stop screw is provided with the stopper slot, one end of the stop screw is fixed in the insulated telescopic rods, the other end of the stop screw is provided with the limited shoulder being engaged with the stopper slot；The front end of the measurement hook is prong structure.Suitable for electric power apparatus examination.
Description
Technical field
The present invention relates to electric power apparatus examination field, more particularly to a kind of lightning arrester insulation junction pole.
Background technology
At present, arrester is the important power equipment of over-voltage, it is joined, the experiment such as routine when, need to use
Operation Van or insulation junction pole carry out auxiliary connection.Because the use of Operation Van is by Active workings, number of vehicles, operator
The limitation of situations such as member, so at this stage, test of lightning arrester wiring uses the form of insulation junction pole auxiliary connection mostly.It is existing
Insulation junction pole be made up of measurement hook and insulated telescopic rods, in use, first pass through measurement hook insulation junction pole is hung over it is lightning-arrest
On device metal flange, then in measurement hook joint test line at insulated telescopic rods bare metal.Existing insulation joint
Problems be present in actual use in bar：
1st, due to measurement hook both can by the Action of Gravity Field of insulated telescopic rods, again can the effect of being pullled by test wire, institute
Easily to there is fixed situation loosely in the operation field of complexity, measurement hook, so as to appear in pressure process because wind,
The factors such as collision cause the phenomenon that insulation junction pole slips, and have jeopardized surrounding operating personnel safety；
2nd, because the front end for measuring hook is plane, so having paint, metal oxide layer or dirty when running into arrester flange
During dirty situation, the phenomenon of loose contact occurs in measurement hook, so as to cause to pressurize or test result is inaccurate.
The content of the invention
The invention aims to overcome the shortcomings of above-mentioned background technology, there is provided a kind of lightning arrester insulation junction pole.
In order to realize the above object a kind of lightning arrester insulation junction pole provided by the invention, including measurement hook and insulation are stretched
Contracting bar, the measurement hook are fixedly mounted on the top of the insulated telescopic rods, and the top of the insulated telescopic rods is rotationally
Insulating sleeve is set with, the stay hook that can be hooked on arrester cylinder is installed on the insulating sleeve, the insulating sleeve
Stopper slot is along the circumferential direction offered in side wall, is provided with stop screw in the stopper slot, one end of the stop screw is fixed
In the insulated telescopic rods, the other end of the stop screw is provided with the limited shoulder being engaged with the stopper slot；The survey
The front end for measuring hook is prong structure.
By being rotatably mounted insulating sleeve on the top of insulated telescopic rods, and stay hook is installed on insulating sleeve,
So, this insulation junction pole can be hooked on arrester cylinder by stay hook, the gravity of insulated telescopic rods is passed through into stay hook
It is transferred on arrester cylinder, so as to greatly reduce the stress of measurement hook, avoids measurement hook and fixed feelings loosely occur
The generation of condition；Meanwhile the cooperation between stopper slot and stop screw, it is ensured that measurement, which is hooked in the range of certain angle, to be rotated, from
And can ensure after by stay hook, this insulation junction pole is hooked on arrester cylinder, do not influence measurement hook and be connected on arrester
On metal flange；Finally, arrester metal method so can easily be destroyed into prong structure by the Front-end Design by hook is measured
The paint on blue top layer, oxide layer and dirty, with ensure to measure clasp joint touch it is good.
In such scheme, the stay hook is arranged in the upper end side wall of the insulating sleeve, and the stopper slot is set
In the middle part of sliding channel of the insulating sleeve.By the way that stay hook is arranged in the upper end side wall of insulating sleeve, and by stopper slot
It is arranged in the middle part of sliding channel of insulating sleeve, is so avoided that between stay hook and stop screw and interferes.
In such scheme, the stay hook is made up of the titanium alloy hard metal line with memory function, and the titanium closes
Golden hard metal line is externally provided with insulating sheath.By the way that stay hook is designed to by the titanium alloy hard metal line with memory function
It is made, so on the one hand stay hook can be made easily to hook on arrester cylinder, is on the other hand rotating the angle of regulation measurement hook
Damage of the stay hook to arrester cylinder can be reduced when spending；And by adding insulating sheath outside titanium alloy hard metal line,
Insulating effect on the one hand so can be played, on the other hand can further reduce stay hook when rotating the angle for adjusting measurement hook
Damage to arrester cylinder.
In such scheme, a diameter of 150~450mm of the stay hook.The diameter of stay hook is according to arrester cylinder
Diameter design.
In such scheme, the front end of the stay hook is provided with outside bending part.Added by the front end in stay hook
Outside bending part, so it can prevent stay hook from causing to damage to arrester cylinder in hook.
In such scheme, the quantity of the stopper slot is two, axle of two stopper slots along the insulating sleeve
To arranged for interval, a stop screw is equipped with each stopper slot.By increasing the quantity of stopper slot, survey can be made
The rotation for measuring hook is more steady reliable.
In such scheme, the angle of the stopper slot along the circumferential direction is 60~300 °.By increasing stopper slot along circle
The angle of circumferential direction, the rotational angle of measurement hook can be made bigger.
In such scheme, the stop screw is band shoulder THUMB SCREWS.It is band shoulder thumb by the way that stop screw is selected
Screw, on the one hand can so be cooperated with stopper slot ensures that insulating sleeve can only be circumferentially rotated, on the other hand band shoulder
Thumb structure on THUMB SCREWS facilitates installation fixation and dismounting with shoulder THUMB SCREWS.
In such scheme, the measurement hook and the connection end of the insulated telescopic rods are connected with p-wire.
In such scheme, the p-wire is shielding line, and the measurement hook is made up of stainless steel material.By that will test
Line selection can so be reduced influence of the ambient humidity to measurement result, be improved the reliability of measurement result with for shielding line；Together
When, measurement hook is made by using stainless steel material, can so further assure that measurement hook contacts with arrester metal flange
Well.
The beneficial effect that technical scheme is brought is：
1st, by being rotatably mounted insulating sleeve on the top of insulated telescopic rods, and install and fix on insulating sleeve
Hook, so, this insulation junction pole can be hooked on arrester cylinder by stay hook, the gravity of insulated telescopic rods is passed through into fixation
Hook is transferred on arrester cylinder, so as to greatly reduce the stress of measurement hook, avoids measurement hook and occurs fixing loosely
The occurrence of；
2nd, the cooperation between stopper slot and stop screw, it is ensured that measurement, which is hooked in the range of certain angle, to be rotated, so as to
Ensure after this insulation junction pole is hooked on arrester cylinder by stay hook, do not influence measurement hook and be connected on arrester metal
On flange；
3rd, arrester metal flange top layer so can easily be destroyed into prong structure by the Front-end Design by hook is measured
Paint, oxide layer and dirty, with ensure to measure clasp joint touch it is good；
4th, by the way that stay hook is arranged in the upper end side wall of insulating sleeve, and stopper slot is arranged in insulating sleeve
In portion's side wall, so it is avoided that and is interfered between stay hook and stop screw；
5th, by the way that stay hook to be designed to be made up of the titanium alloy hard metal line with memory function, such one side energy
Stay hook is easily hooked on arrester cylinder, on the other hand can reduce stay hook pair when rotating the angle for adjusting measurement hook
The damage of arrester cylinder；
6th, by adding insulating sheath outside titanium alloy hard metal line, insulating effect on the one hand so can be played, it is another
Aspect can further reduce damage of the stay hook 4 to arrester cylinder when rotating the angle for adjusting measurement hook；
7th, by adding outside bending part in the front end of stay hook, it can so prevent stay hook in hook to arrester
Cylinder causes to damage；
8th, by increasing the quantity of stopper slot, the rotation of measurement hook can be made more steady reliable；
9th, by increasing the angle of stopper slot along the circumferential direction, the rotational angle of measurement hook can be made bigger；
10th, it is band shoulder THUMB SCREWS by the way that stop screw is selected, on the one hand can so be cooperated with stopper slot ensures
Insulating sleeve can only be circumferentially rotated, on the other hand facilitates band shoulder THUMB SCREWS with the thumb structure on shoulder THUMB SCREWS
Installation fixation and dismounting；
11st, by the way that from being shielding line, p-wire can so be reduced into influence of the ambient humidity to measurement result, improve
The reliability of measurement result；
12nd, measurement hook is made by using stainless steel material, can so further assures that measurement hook and arrester metal
Flange contact is good.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the main structure diagram of insulating sleeve；
Fig. 3 is the side structure schematic view of insulating sleeve.
In figure：Measure hook 1, insulated telescopic rods 2, insulating sleeve 3, stopper slot 3a, stay hook 4, bending part 4a, stop screw
5, limited shoulder 5a, p-wire 6.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention is described in further detail, but the embodiment should not be construed as pair
The limitation of the present invention.
Embodiment：
Present embodiments provide a kind of lightning arrester insulation junction pole, including measurement hook 1 and insulated telescopic rods 2, the measurement
Hook 1 is fixedly mounted on the top of the insulated telescopic rods 2, and the top of the insulated telescopic rods 2 is rotationally set with insulation
Sleeve pipe 3, is provided with the stay hook 4 that can be hooked on arrester cylinder on the insulating sleeve 3, in the side wall of the insulating sleeve 3
Along the circumferential direction offer in stopper slot 3a, the stopper slot 3a and be provided with stop screw 5, one end of the stop screw 5 is fixed
In the insulated telescopic rods 2, the other end of the stop screw 5 is provided with the limited shoulder 5a being engaged with the stopper slot 3a,
The insulating sleeve 3 is installed in the insulated telescopic rods 2 by the stop screw 5, and the insulating sleeve 3 can only be along circle
Circumferential direction rotates；The front end of the measurement hook 1 is prong structure.By being rotatably mounted absolutely on the top of insulated telescopic rods 2
Edge sleeve pipe 3, and stay hook 4 is installed on insulating sleeve 3, so, this insulation junction pole can be hooked in arrester by stay hook 4
On cylinder, the gravity of insulated telescopic rods 2 is transferred on arrester cylinder by stay hook 4, so as to greatly reduce measurement
The stress of hook 1, avoid measurement hook 1 occur it is fixed loosely the occurrence of；Meanwhile between stopper slot 3a and stop screw 5
Cooperation, it is ensured that measurement hook 1 rotates in the range of certain angle, so as to ensure by stay hook 4 by this insulation joint
After bar is hooked on arrester cylinder, do not influence measurement hook 1 and be articulated on arrester metal flange；Finally, by the way that hook 1 will be measured
Front-end Design so can easily destroy the paint on arrester metal flange top layer, oxide layer and dirty, with true into prong structure
Measurement hook 1 is protected to contact well.
Above-mentioned stay hook 4 is arranged in the upper end side wall of the insulating sleeve 3, and the stopper slot 3a is arranged on the insulation
In the middle part of sliding channel of sleeve pipe 3.By the way that stay hook 4 is arranged in the upper end side wall of insulating sleeve 3, and stopper slot 3a is arranged on
In the middle part of sliding channel of insulating sleeve 3, so it is avoided that between stay hook 4 and stop screw 5 and interferes.The stay hook 4 by
Titanium alloy hard metal line with memory function is made, and the titanium alloy hard metal line is externally provided with insulating sheath.Passing through will
Stay hook 4 is designed to be made up of the titanium alloy hard metal line with memory function, so on the one hand can make stay hook 4 easily
Hook on arrester cylinder, on the other hand can reduce stay hook 4 to arrester cylinder when rotating the angle for adjusting measurement hook 1
Damage；And by adding insulating sheath outside titanium alloy hard metal line, so on the one hand it can play insulating effect, the opposing party
Face can further reduce damage of the stay hook 4 to arrester cylinder when rotating the angle for adjusting measurement hook 1.The stay hook
4 a diameter of 150~450mm.The diameter of stay hook 4 is according to the diameter design of arrester cylinder.The front end of the stay hook 4 is set
There is outside bending part 4a.By adding outside bending part 4a in the front end of stay hook 4, so it can prevent stay hook 4 from hanging
Arrester cylinder is caused to damage during hook.
Above-mentioned stopper slot 3a quantity is two, axially spaced-apart cloth of two stopper slot 3a along the insulating sleeve 3
Put, a stop screw 5 is equipped with each stopper slot 3a.By increasing stopper slot 3a quantity, measurement can be made
The rotation of hook 1 is more steady reliable.The angles of the stopper slot 3a along the circumferential direction are 60~300 °.By increasing stopper slot 3a edges
The angle of circumferencial direction, the rotational angle of measurement hook 1 can be made bigger.The stop screw 5 is band shoulder THUMB SCREWS.By that will limit
For position screw 5 from being band shoulder THUMB SCREWS, on the one hand can so be cooperated with stopper slot 3a ensures that insulating sleeve 3 can only be along circle
Circumferential direction rotates, and on the other hand facilitates the installation fixation with shoulder THUMB SCREWS with the thumb structure on shoulder THUMB SCREWS and tears open
Unload.
Above-mentioned measurement hook 1 and the connection end of the insulated telescopic rods 2 are connected with p-wire 6.The p-wire 6 is shielding
Line, the measurement hook 1 are made up of stainless steel material.By the way that from being shielding line, p-wire 6 can so be reduced into ambient humidity
Influence to measurement result, improve the reliability of measurement result；Meanwhile measurement hook 1 is made by using stainless steel material, so
It can further assure that measurement hook 1 contacts well with arrester metal flange.
The mode of connection of this insulation junction pole is as follows：
1st, survey crew lifts the bottom of insulated telescopic rods 2, and stay hook 4 is hooked on arrester cylinder；
2nd, the insulated telescopic rods 2 are moved up and down, make measurement hook 1 at arrester metal flange；
3rd, the insulated telescopic rods 2 are rotated, adjust the tip end of the measurement hook 1 towards the arrester metal flange,
And the measurement hook 1 is set to be articulated on arrester metal flange；
4th, the insulated telescopic rods 2 are gently drawn downwards, the tip end of the measurement hook 1 is destroyed arrester metal flange top layer
Paint, oxide layer and dirty, let go after stable.
The present embodiment is by being rotatably mounted insulating sleeve 3 on the top of insulated telescopic rods 2, and on insulating sleeve 3
Stay hook 4 is installed, so, can be hooked this insulation junction pole on arrester cylinder by stay hook 4, by insulated telescopic rods 2
Gravity is transferred on arrester cylinder by stay hook 4, so as to greatly reduce the stress of measurement hook 1, avoids measurement hook 1
Occur it is fixed loosely the occurrence of；Cooperation between stopper slot 3a and stop screw 5, it is ensured that measurement hook 1 is at certain angle
Rotated in the range of degree, so as to ensure after this insulation junction pole is hooked on arrester cylinder by stay hook 4, do not influence to survey
Amount hook 1 is articulated on arrester metal flange；By the Front-end Design by hook 1 is measured into prong structure, so can easily break
The paint on bad arrester metal flange top layer, oxide layer and dirty, are contacted well with ensuring to measure hook 1；By the way that stay hook 4 is pacified
It is arranged in the middle part of sliding channel of insulating sleeve 3 in the upper end side wall of insulating sleeve 3, and by stopper slot 3a, is so avoided that
Interfered between stay hook 4 and stop screw 5；By the way that stay hook 4 is designed to by the titanium alloy hard with memory function
Metal wire is made, and so on the one hand stay hook 4 can be made easily to hook on arrester cylinder, is on the other hand rotating regulation measurement
Damage of the stay hook 4 to arrester cylinder can be reduced during the angle of hook 1；By adding insulation shield outside titanium alloy hard metal line
Set, insulating effect on the one hand so can be played, on the other hand can further reduced when rotating the angle for adjusting measurement hook 1 solid
Determine damage of the hook 4 to arrester cylinder；By adding outside bending part 4a in the front end of stay hook 4, can so prevent from fixing
Hook 4 causes to damage in hook to arrester cylinder；By increasing stopper slot 3a quantity, the rotation of measurement hook 1 can be made more flat
It is steady reliable；By increasing the angles of stopper slot 3a along the circumferential direction, the rotational angle of measurement hook 1 can be made bigger；By will be spacing
For screw 5 from being band shoulder THUMB SCREWS, on the one hand can so be cooperated with stopper slot 3a ensures that insulating sleeve 3 can only be circumferentially
Direction rotates, and on the other hand facilitates installation fixation and dismounting with shoulder THUMB SCREWS with the thumb structure on shoulder THUMB SCREWS；
By from being shielding line, can so reduce influence of the ambient humidity to measurement result, improve measurement result p-wire 6
Reliability；Measurement hook 1 is made by using stainless steel material, can so further assure that measurement hook 1 and arrester metal method
Orchid contact is good.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (10)
1. a kind of lightning arrester insulation junction pole, including measurement hook (1) and insulated telescopic rods (2), the measurement hook (1) is fixedly mounted
On the top of the insulated telescopic rods (2), it is characterised in that the top of the insulated telescopic rods (2) is rotationally set with
Insulating sleeve (3), the stay hook (4) that can be hooked on arrester cylinder, the insulating sleeve are installed on the insulating sleeve (3)
(3) stopper slot (3a) is along the circumferential direction offered in side wall, stop screw (5), the limit are provided with the stopper slot (3a)
One end of position screw (5) is fixed in the insulated telescopic rods (2), and the other end of the stop screw (5) is provided with and the limit
The limited shoulder (5a) that position groove (3a) is engaged；The front end of the measurement hook (1) is prong structure.
2. lightning arrester insulation junction pole as claimed in claim 1, it is characterised in that the stay hook (4) is arranged on described exhausted
In the upper end side wall of edge sleeve pipe (3), the stopper slot (3a) is arranged in the middle part of sliding channel of the insulating sleeve (3).
3. lightning arrester insulation junction pole as claimed in claim 1, it is characterised in that the stay hook (4) is by with memory work(
The titanium alloy hard metal line of energy is made, and the titanium alloy hard metal line is externally provided with insulating sheath.
4. lightning arrester insulation junction pole as claimed in claim 1, it is characterised in that a diameter of the 150 of the stay hook (4)~
450mm。
5. lightning arrester insulation junction pole as claimed in claim 1, it is characterised in that the front end of the stay hook (4) be provided with to
Outer bending part (4a).
6. lightning arrester insulation junction pole as claimed in claim 1, it is characterised in that the quantity of the stopper slot (3a) is two
Individual, axially spaced-apart arrangement of two stopper slots (3a) along the insulating sleeve (3), each stopper slot (3a) is interior to be all provided with
There is a stop screw (5).
7. lightning arrester insulation junction pole as claimed in claim 1, it is characterised in that the stopper slot (3a) is along the circumferential direction
Angle is 60~300 °.
8. lightning arrester insulation junction pole as claimed in claim 1, it is characterised in that the stop screw (5) is band shoulder thumb
Screw.
9. lightning arrester insulation junction pole as claimed in claim 1, it is characterised in that the measurement hook (1) is stretched with the insulation
The connection end of contracting bar (2) is connected with p-wire (6).
10. lightning arrester insulation junction pole as claimed in claim 9, it is characterised in that the p-wire (6) is shielding line, institute
Measurement hook (1) is stated to be made up of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710958859.7A CN107632173B (en) | 2017-10-16 | 2017-10-16 | Lightning arrester insulation wiring pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710958859.7A CN107632173B (en) | 2017-10-16 | 2017-10-16 | Lightning arrester insulation wiring pole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107632173A true CN107632173A (en) | 2018-01-26 |
| CN107632173B CN107632173B (en) | 2020-06-12 |
Family
ID=61105362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710958859.7A Active CN107632173B (en) | 2017-10-16 | 2017-10-16 | Lightning arrester insulation wiring pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107632173B (en) |
Cited By (3)
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| CN111697526A (en) * | 2020-05-15 | 2020-09-22 | 国网河北省电力有限公司晋州市供电分公司 | Electrified easy dismouting 10kV arrester |
| CN111880027A (en) * | 2020-07-08 | 2020-11-03 | 贵州电网有限责任公司 | Live-line test system for pole-mounted zinc oxide arrester |
| CN116660595A (en) * | 2023-07-25 | 2023-08-29 | 国网天津市电力公司高压分公司 | Insulating wiring pole of arrester |
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|---|---|---|---|---|
| CN111697526A (en) * | 2020-05-15 | 2020-09-22 | 国网河北省电力有限公司晋州市供电分公司 | Electrified easy dismouting 10kV arrester |
| CN111880027A (en) * | 2020-07-08 | 2020-11-03 | 贵州电网有限责任公司 | Live-line test system for pole-mounted zinc oxide arrester |
| CN111880027B (en) * | 2020-07-08 | 2022-05-17 | 贵州电网有限责任公司 | Live-line test system for pole-mounted zinc oxide arrester |
| CN116660595A (en) * | 2023-07-25 | 2023-08-29 | 国网天津市电力公司高压分公司 | Insulating wiring pole of arrester |
| CN116660595B (en) * | 2023-07-25 | 2023-09-29 | 国网天津市电力公司高压分公司 | Insulating wiring pole of arrester |
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| CN107632173B (en) | 2020-06-12 |
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