CN207366664U - A kind of test of lightning arrester high-tension shielding automatic takeup auxiliary tool - Google Patents
A kind of test of lightning arrester high-tension shielding automatic takeup auxiliary tool Download PDFInfo
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- CN207366664U CN207366664U CN201721393369.9U CN201721393369U CN207366664U CN 207366664 U CN207366664 U CN 207366664U CN 201721393369 U CN201721393369 U CN 201721393369U CN 207366664 U CN207366664 U CN 207366664U
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- lightning arrester
- auxiliary tool
- automatic takeup
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Abstract
It the utility model is related to arrester subtest field, more specifically, it is related to a kind of test of lightning arrester high-tension shielding automatic takeup auxiliary tool, including draught line, shielding line, reference test bar, auxiliary rod, reference test bar and auxiliary rod are by telescopic rod, operation lever, section set, hook, insulating bar is with telescopic rod by saving set connection, telescopic rod bottom is equipped with operation portion, hook is arranged on operation lever head end, the operation boom end of reference test bar is connected with shielding line one end, the p-wire other end is connected with draught line one end, take-up includes shell, reel, wind spring, reel is clamped with wind spring, shell is connected with auxiliary rod, draught line is wrapped on reel.It is simple in structure, shorten staff's prerun time, avoid test of lightning arrester high and medium Operation Van to use and ascending stair operation, the equivalent risk that reduces that personal height falls, high-altitude operation vehicle misoperation breaks electrical equipment, induced electricity is hurted sb.'s feelings reduces human and material resources loss.
Description
Technical field
Arrester subtest field is the utility model is related to, more particularly, to a kind of test of lightning arrester high pressure screen
Cover automatic takeup auxiliary tool.
Background technology
Whether the arrester experiment that has a power failure is to examine metal oxide arrester internal oxidation zinc resistor disc to make moist the weight of aging
Test, the testing inspection carried out to arrester, be one of effective means for ensureing arrester safe operation.High-potting personnel
Equivalent to the medical examiner of equipment.
At present in 110kV and above arrester power failure prerun, since the surface of arrester is dirty and encounters weather more
When moist, it can increase along face leakage, influence whether the judgement of result of the test, we often need to add high-tension shielding to reduce its shadow
Ring.The conventional high-tension shielding that adds needs to use high-altitude operation vehicle, and two people operation, operation is complicated, and security risk is high；At present
The 500kV arrester power failure prerun times are longer, are not inconsistent requirement, in addition 500kV arresters power failure need of work adds high-tension shielding
Need to use high-altitude operation vehicle, two people operation, operation is complicated, and security risk is high.Bracing wire is carried out according to a conventional method, and p-wire is with keeping away
The angle of thunder device body does not meet guiding book requirement.
Utility model content
The utility model is at least one defect overcome described in the above-mentioned prior art, there is provided a kind of test of lightning arrester is high
Pressure shielding automatic takeup auxiliary tool, it is simple in structure, staff's prerun time is shortened, avoids test of lightning arrester high and medium
Operation Van uses and ascending stair operation, reduces that personal height falls, high-altitude operation vehicle misoperation breaks electrical equipment, induced electricity
Hurt sb.'s feelings equivalent risk, reduce human and material resources loss.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of test of lightning arrester high pressure screen
Cover automatic takeup auxiliary tool, including draught line, shielding line, reference test bar, auxiliary rod, the reference test bar and auxiliary rod are by stretching
Contracting bar, operation lever, section set, hook, with telescopic rod by saving set connection, the telescopic rod bottom is equipped with the insulating bar
Operation portion, the hook are arranged on operation lever head end, and the operation boom end of the reference test bar is connected with shielding line one end, p-wire
The other end is connected with draught line one end, and the take-up includes shell, reel, wind spring, the reel and wind spring
Clamping, the shell are connected with auxiliary rod, and the draught line is wrapped on reel.
Operator extends reference test bar to saving on arrester, and by hooking the upper section of arrester, operator will aid in
The height that bar extends to section on arrester close to medium position is fixed by linking up with so that the angle of p-wire and lightning arrester body
Meet job instruction requirement, operator, which leaves, after fixing can start applied voltage test.Reference test bar and auxiliary can be made by hook
Bar is helped directly to hang on arrester, it is simple to operate, it is not necessary to which that extra tied rope is fixed, and will can be led by take-up
Lead is stored, and is convenient for carrying.
Further, the shell includes upper cover and lower cover, and the lower lid is equipped with inner bayonet, the inner bayonet
It is fixedly connected with the inner joint of wind spring.
Further, the reel is equipped with outer bayonet, and the outer bayonet is fixedly connected with wind spring external tapping.Work as drawing
During dynamic shielding line, spring produces elastic deformation, recovers when loosing one's grip, line is reset.
Further, the upper cover, lower cover, reel, wind spring are fixedly connected by pin, the lower cover and auxiliary rod
Connection.
Further, the draught line is connected with shielding line by conductive contact.
Further, the conductive contact includes front and rear, and the front and rear snapping, can conveniently draw
The dismounting of line and shielding line and separated carrying.
Further, the operation portion is equipped with electro-insulating rubber pad, and operating personnel can be prevented by electro-insulating rubber pad
Get an electric shock, securely and reliably.
Further, the electro-insulating rubber pad is equipped with striped, sets striped to be used for increasing friction force, easy to work people
Member's operation.
Further, section set both ends are equipped with mounting hole, the operation lever and telescopic rod and section set connection one end is equal
Equipped with screw hole, operation lever and telescopic rod are fixed in section set through mounting hole and screw hole by screw, such design can be with
Make connection more firm, and easy disassembly.
Compared with prior art, beneficial effect is：
1st, avoid test of lightning arrester high and medium Operation Van use and ascending stair operation, reduce personal height fall, high-altitude
Operation Van's misoperation breaks electrical equipment, induced electricity is hurted sb.'s feelings equivalent risk, reduces human and material resources loss.Use auxiliary tool
Afterwards, operating personnel's ascending stair number of ascending a height is zero；
2nd, the 500kV arrester power failure prerun times have been obviously shortened, power grid power supply reliability has been improved, establishes good enterprise
Industry image；
3rd, portable construction is simple, facilitates operator to be operated, and is convenient for carrying；
4th, the shielding line after automatic accomodation use, and operation lever and auxiliary rod can be separated and carried, it is convenient to carry.
Brief description of the drawings
Fig. 1 is the utility model overall structure front view in one embodiment；
Fig. 2 is the utility model take-up exploded perspective view in one embodiment；
Fig. 3 is the utility model reel structure diagram in one embodiment；
Fig. 4 is the utility model lower cover structure schematic diagram in one embodiment.
Embodiment
Attached drawing is only for illustration, it is impossible to is interpreted as the limitation to this patent；It is attached in order to more preferably illustrate the present embodiment
Scheme some components to have omission, zoom in or out, do not represent the size of actual product；To those skilled in the art,
Some known features and its explanation may be omitted and will be understood by attached drawing.Being given for example only property of position relationship described in attached drawing
Explanation, it is impossible to be interpreted as the limitation to this patent.
As shown in Figure 1, a kind of test of lightning arrester high-tension shielding automatic takeup auxiliary tool, including shielding line 4, draught line
5th, reference test bar, auxiliary rod, reference test bar and auxiliary rod are by telescopic rod 1, operation lever 3, section set 2, hook 6, and insulating bar 3 is with stretching
Contracting bar 1 is equipped with operation portion by saving the connection of set 2,1 bottom of telescopic rod, and hook 6 is arranged on 3 head end of operation lever, and hook 6 is used to hook to keep away
The upper section of thunder device, 3 end of operation lever of reference test bar are connected with 4 one end of shielding line, and 4 other end of shielding line connects with 5 one end of draught line
Connect.
As shown in Figure 2,3, 4, auxiliary rod head end is additionally provided with take-up 7, and the draught line 5 is connected with take-up 7, receives
Line apparatus includes shell, reel 75, wind spring 73, and shell is made of upper cover 72 and lower cover 74, and lower cover 74 is equipped with inner bayonet 74-
1,73 inner joint of wind spring is fixedly connected with inner bayonet 74-1, and reel 75 is equipped with outer bayonet 75-1, the external tapping of wind spring 73 with
Outer bayonet 75-1 is fixedly connected, and realizes that reel 75 is hanging inside the shell, when pulling draught line 5, wind spring 73 produces elastic shape
Become, recover when loosing one's grip, line is reset.Wherein, reel 75, wind spring 73, upper cover 72, lower cover 74 are consolidated by pin 71
It is fixed firm.Shielding line 4 and draught line 5 connect conductive contact by conductive contact includes front and rear, front and rear snapping,
The dismounting of shielding line 4 and draught line 5 and separated carrying can be facilitated.Operation portion is equipped with electro-insulating rubber pad, in electro-insulating rubber pad
It is equipped with striped, striped increasing friction force plays the role of anti-skidding, facilitates operator to operate, electro-insulating rubber pad can be used for preventing from grasping
Get an electric shock, ensure safety when being operated as member.
In the present embodiment, 2 both ends of section set are equipped with mounting hole, the operation lever 3 and telescopic rod 1 and are connected one end with section set 2
Screw hole is equipped with, operation lever 3 and telescopic rod 1 are fixed in section set 2 through mounting hole and screw hole by screw, such design
Connection can be made more firm, and easy disassembly.
In use, operator extends reference test bar to saving on arrester, the upper sections of arrester, operation are hooked by hook 6
Member fixes the height that auxiliary rod is extended to section on arrester close to medium position by hook 6 so that shielding line 4 and arrester
The angle of body meets job instruction requirement, and operator, which leaves, after fixing can start applied voltage test.By draught line 5 during use
Pulled out from take-up 7, conductive contact upper and lower part is unclamped after use, separate shielding line 4 and draught line 5, take-up dress
Put 7 to automatically retract draught line 5, can carry.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made where within the spirit and principles of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (9)
1. a kind of test of lightning arrester high-tension shielding automatic takeup auxiliary tool, it is characterised in that including shielding line（4）, traction
Line（5）, reference test bar, auxiliary rod, the reference test bar and auxiliary rod are by telescopic rod（1）, operation lever（3）, section set（2）, hook
（6）Composition, the operation lever（3）With telescopic rod（1）Covered by saving（2）Connection, the telescopic rod（1）Bottom is equipped with operation
Portion, the hook（6）Arranged on operation lever（3）Head end, the operation lever of the reference test bar（3）End and shielding line（4）One end connects
Connect, shielding line（4）The other end and draught line（5）One end connects, and the auxiliary rod head end is additionally provided with take-up（7）, it is described
Draught line（5）With take-up（7）Connection, the take-up（7）Including shell, reel（75）, wind spring（73）, it is described
Reel（75）With wind spring（73）Clamping, the shell are connected with auxiliary rod, the draught line（5）It is wrapped in reel（75）
On.
A kind of 2. test of lightning arrester according to claim 1 high-tension shielding automatic takeup auxiliary tool, it is characterised in that
The shell includes upper cover（72）And lower cover（74）, the lower cover（74）It is equipped with inner bayonet（74-1）, the interior card
Mouthful（74-1）With wind spring（73）Inner joint be fixedly connected.
A kind of 3. test of lightning arrester according to claim 2 high-tension shielding automatic takeup auxiliary tool, it is characterised in that
The reel（75）It is equipped with outer bayonet（75-1）, the outer bayonet（75-1）With wind spring（73）External tapping is fixedly connected.
A kind of 4. test of lightning arrester according to claim 3 high-tension shielding automatic takeup auxiliary tool, it is characterised in that
The upper cover（72）, lower cover（74）, reel（75）, wind spring（73）Pass through pin（71）It is fixedly connected, the lower cover（74）
It is connected with auxiliary rod.
A kind of 5. test of lightning arrester according to claim 1 high-tension shielding automatic takeup auxiliary tool, it is characterised in that
The shielding line（4）And draught line（5）Connected by conductive contact.
A kind of 6. test of lightning arrester according to claim 5 high-tension shielding automatic takeup auxiliary tool, it is characterised in that
The conductive contact includes front and rear, the front and rear snapping.
A kind of 7. test of lightning arrester according to claim 1 high-tension shielding automatic takeup auxiliary tool, it is characterised in that
The operation portion is equipped with electro-insulating rubber pad.
A kind of 8. test of lightning arrester according to claim 7 high-tension shielding automatic takeup auxiliary tool, it is characterised in that
The electro-insulating rubber pad is equipped with striped.
A kind of 9. test of lightning arrester according to claim 1 high-tension shielding automatic takeup auxiliary tool, it is characterised in that
The section set（2）Both ends are equipped with mounting hole, the operation lever（3）And telescopic rod（1）Covered with section（2）Connection one end is equipped with spiral shell
Hole, mounting hole and screw hole are passed through by operation lever by screw（3）And telescopic rod（1）It is fixed on section set（2）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721393369.9U CN207366664U (en) | 2017-10-25 | 2017-10-25 | A kind of test of lightning arrester high-tension shielding automatic takeup auxiliary tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721393369.9U CN207366664U (en) | 2017-10-25 | 2017-10-25 | A kind of test of lightning arrester high-tension shielding automatic takeup auxiliary tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207366664U true CN207366664U (en) | 2018-05-15 |
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ID=62421385
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721393369.9U Active CN207366664U (en) | 2017-10-25 | 2017-10-25 | A kind of test of lightning arrester high-tension shielding automatic takeup auxiliary tool |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112327077A (en) * | 2020-10-27 | 2021-02-05 | 广东电网有限责任公司广州供电局 | Electric power test auxiliary tool |
| CN113791311A (en) * | 2021-08-02 | 2021-12-14 | 广东电网有限责任公司广州供电局 | Arrester shielding device |
-
2017
- 2017-10-25 CN CN201721393369.9U patent/CN207366664U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112327077A (en) * | 2020-10-27 | 2021-02-05 | 广东电网有限责任公司广州供电局 | Electric power test auxiliary tool |
| CN113791311A (en) * | 2021-08-02 | 2021-12-14 | 广东电网有限责任公司广州供电局 | Arrester shielding device |
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