CN102447223A - Operating rod - Google Patents
Operating rod Download PDFInfo
- Publication number
- CN102447223A CN102447223A CN2010105052428A CN201010505242A CN102447223A CN 102447223 A CN102447223 A CN 102447223A CN 2010105052428 A CN2010105052428 A CN 2010105052428A CN 201010505242 A CN201010505242 A CN 201010505242A CN 102447223 A CN102447223 A CN 102447223A
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- CN
- China
- Prior art keywords
- insulating bar
- electroscope
- seat
- head
- operating rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000012795 verification Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
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- 238000004458 analytical method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
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Abstract
The invention relates to an operating rod, in particular to an improvement on the structure of the operating rod which is a tool in power construction. The operating rod fulfills both functions of electrical testing and switching, thereby a procedure of delivering between the tower top and the tower bottom can be saved. The operating rod comprises an insulating bar, a working head, a top seat, an electroscope and an articulation seat, wherein the electroscope comprises an electrical testing head and a tail threaded head, the top seat is in a U shape, the bottom of the top seat is fixedly connected to the top end surface of the insulating bar, a side plate arranged at one side of the top seat is fixedly connected with the working head, a side plate arranged at the other side of the top seat is provided with an elastic locking seat, the articulation seat comprises a thread sleeve and a vertical sleeve, the vertical sleeve is vertical to the axial line of the vertical to and connected with the surface of the insulating bar, the thread sleeve is articulated to the vertical sleeve and is provided with a threaded hole, and the tail threaded head is connected with the threaded hole. With the adoption of the invention, the tool delivering procedure between operators arranged on the top and at the bottom of a tower is saved; and after electrical testing, switching (brake opening and closing) operation is immediately carried out, thereby the maintenance time is greatly saved, and the working efficiency is improved.
Description
Technical field
The present invention relates to improvement to the instrument link rod structure in the power construction.
Background technology
In the inspection of distribution fortune, the cutter that draws, closes a floodgate is very frequent action.Since plug-in strip can not on-load operation, all must circuit be had a power failure earlier before each operation, just can operate after identifying true no-voltage again.At present, normally between 0.7m to 1.5M, the length of link rod is between the 3-6m to the galvanoscopic insulating bar working length of the 10KV of use, need change electroscope, link rod during plug-in strip on staff's operation post, is adjusted at the position of shaft tower operation.
Common working method has two kinds:
1, under the situation that no low-voltage circuit is joint used, the staff carries electroscope and steps on bar, arrives certain height; With electroscope circuit is carried out electrical verification; After identify not have pressing, do not drop to certain altitude again, the ground handling personnel pass to link rod that the operating personnel carries out grid switching operation on the bar;
2, as if under the situation that has low-voltage circuit to joint use, the staff climbs shaft tower earlier, in the time of apart from the certain safe distance of lower floor's circuit; By the ground handling personnel with the electroscope colligation on link rod, pass to that operating personnel carry out electrical verification on the bar, identify true no-voltage after; Then instrument is passed to the ground staff; The ground handling personnel untie electroscope, once more link rod are passed to operating personnel on the bar, carry out grid switching operation.We find that the principal element that influences the electrical verification operating efficiency is the time of electrical verification, operation.Existing electrical verification method of operation is carried out conscientious analysis, set this movable target,, improve the purpose of operational efficiency to reach the shortening interruption duration for improving plug-in strip electrical verification operation rate on the post.
That is to say that operating personnel need use two kinds of instruments to accomplish two actions.Like this, issue an order to electrical verification, complete operation again from the licensor, whole process need is about 10 minutes.Interruption duration is long like this, not only influences power supply reliability, causes the loss of big volume and electricity, and supply network is complicated now, makes the probability that the electric situation of misdelivery takes place become big, and circuit is charged, causes pernicious misoperation.How to improve on the post plug-in strip electrical verification grid switching operation efficient and be exactly our emphasis to be solved.
Summary of the invention
The present invention is directed to above problem, provide a kind of and had electrical verification, two kinds of functions of back brake concurrently, thereby can reduce the link rod of delivery program on one tower, under the tower.
Technical scheme of the present invention is: comprise insulating bar and working head, it also comprises footstock, electroscope and hinged seat; Said electroscope comprises electrical verification head and tail portion spiral shell head; Said footstock takes the shape of the letter U, and the bottom surface is fixedly connected on the top end face of said insulating bar, is fixedly connected with said working head on the side side plate of footstock, and the opposite side side plate is provided with elastic clamp seat; Said hinged seat comprises swivel nut and upright cover, and said upright cover is connected the insulating bar surface perpendicular to the insulating bar axis, and said swivel nut is hinged with upright cover, and said swivel nut is provided with screwed hole, and said galvanoscopic afterbody spiral shell head connects said screwed hole.
Said upright cover is connected the surface of said insulating bar rotationally.
The present invention sets up an electroscope in the link rod end, and electroscope can be with respect to the link rod translation-angle, and detachable.When not needing electrical verification, can pass through effectively fixedly electroscope of elastic clamp seat; Elastic clamp seat preferable alloy electric conducting material, footstock also are the metallic conduction material, and all metal partss at insulating bar top all can be as detecting conductor like this.Less like the test point area, also be easy to the electrical verification head is separated directly aim detecting point electrical verification from elastic clamp seat.The present invention has reduced the instrument on the tower, under the tower between the operating personnel and has sent operation, after the electrical verification, carries out back brake (divide, close a floodgate) operation immediately, has practiced thrift maintenance time greatly, has improved operating efficiency.
Description of drawings
Fig. 1 is a structural representation of the present invention
1 is insulating bar among the figure, the 2nd, and upright cover, the 3rd, hinge pin, the 4th, swivel nut, the 5th, spiral shell head, the 6th, electroscope, the 7th, electrical verification head, the 8th, elastic clamp seat, the 9th, footstock, the 10th, working head.
Fig. 2 is a user mode reference diagram of the present invention
Embodiment
The present invention is as shown in Figure 1, comprises insulating bar 1 and working head 10, and it also comprises footstock 9, electroscope 6 and hinged seat; Said electroscope 6 comprises electrical verification 7 and afterbody spiral shell head 5; Said footstock 9 takes the shape of the letter U, and the bottom surface is fixedly connected on the top end face of said insulating bar 1, is fixedly connected with said working head 10 on the side side plate of footstock 9, and the opposite side side plate is provided with elastic clamp seat 8; Said hinged seat comprises swivel nut 4 and upright cover 2; Said upright cover 2 is connected the surface of insulating bar 1 perpendicular to insulating bar 1 axis; Said swivel nut 4 is hinged through hinge pin 3 and upright cover 2, and said swivel nut 4 is provided with screwed hole, and the afterbody spiral shell head 5 of said electroscope 6 connects said screwed hole.
Said upright cover 2 is connected the surface of said insulating bar 1 rotationally.Be that between is provided with a damping tumbler, can realize that so omnibearing angle changes.
The trial-production example: link rod is installed a homemade nylon hinge in the 15mm place apart from the top; Hinge is made up of upright cover 2, swivel nut 4 two parts; On the insulating bar 1 of link rod, upper end swivel nut 4 has screw thread to revolve mouth for rotating part and top to the upright cover 2 fixing (also can according to aforementioned optimal way, both are flexibly connected) of hinge lower end; Be connected with the metal spiral shell head 5 of electroscope 6, as the pedestal of electroscope 6.Partly weld a metal jump ring (elastic clamp seat 8) in the link rod top metal, be used to block the conducting position (electrical verification 7) of electroscope 6.
Effect: make the electroscope fixation, current-carrying part connects reliable.Behind the end of operation, but electroscope, and it is not fragile just to make electroscope and link rod separate keeping.
Galvanoscopic electrical verification effect.After electroscope and the reliable combination of link rod, in the metal spring card that galvanoscopic conducting position just is fixed, spring is welded on the link rod insulating bar top metal parts.When the link rod metallic conduction partly contacted testee, electroscope just can identify whether there is voltage.
Secure context: spring chuck and connection hinge all are installed in the back side of link rod working head, and electroscope is fixedly secured up and down.When link rod carried out grid switching operation, the electroscope position can at will not moved, and can not influence the operation of link rod.Behind the grid switching operation, can not get to electroscope when plug-in strip hangs from above yet, damage electroscope.
Practicality is stronger, and it is more convenient to operate, in electrical verification work, should use very soon, than original saving of time a lot; During operation, electrical verification has constantly further improved the fail safe that electrical verification is operated, and has improved operational management efficient.
Electroscope is with after link rod reliably is connected, and when the link rod metal section and part touched electrified body, electroscope just sent sound, light is pointed out.If circuit is owing to other reason is charged, novel link rod can send sound, light indication in the very first time, the fail safe of grid switching operation is further strengthened.
When drawing, closing a floodgate cutter, circuit can not on-load, needs earlier plug-in strip epimere switch to be broken off, and treat that plug-in strip identifies not have to press, and after the operation, recovers the power supply of epimere switch.After using novel link rod, simplify job step, shortened interruption duration, reduced the loss of electric weight.Loss electric weight S=P stops * and t stops.
Claims (2)
1. a link rod comprises insulating bar and working head, it is characterized in that, it also comprises footstock, electroscope and hinged seat; Said electroscope comprises electrical verification head and tail portion spiral shell head; Said footstock takes the shape of the letter U; The bottom surface is fixedly connected on the top end face of said insulating bar, is fixedly connected with said working head on the side side plate of footstock, and the opposite side side plate is provided with elastic clamp seat: said hinged seat comprises swivel nut and upright cover; Said upright cover is connected the insulating bar surface perpendicular to the insulating bar axis; Said swivel nut is hinged with upright cover, and said swivel nut is provided with screwed hole, and said galvanoscopic afterbody spiral shell head connects said screwed hole.
2. a kind of link rod according to claim 1 is characterized in that said upright cover is connected the surface of said insulating bar rotationally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105052428A CN102447223A (en) | 2010-09-30 | 2010-09-30 | Operating rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105052428A CN102447223A (en) | 2010-09-30 | 2010-09-30 | Operating rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102447223A true CN102447223A (en) | 2012-05-09 |
Family
ID=46009451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105052428A Pending CN102447223A (en) | 2010-09-30 | 2010-09-30 | Operating rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102447223A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537782A (en) * | 2020-05-18 | 2020-08-14 | 广东电网有限责任公司东莞供电局 | Electroscope |
-
2010
- 2010-09-30 CN CN2010105052428A patent/CN102447223A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537782A (en) * | 2020-05-18 | 2020-08-14 | 广东电网有限责任公司东莞供电局 | Electroscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: YANGZHOU POWER SUPPLY CO., JIANGSU PROV ELECTRIC P Effective date: 20121109 Owner name: JIANGSU ELECTRIC POWER COMPANY, YANGZHOU JIANGDU P Free format text: FORMER OWNER: JIANGDU POWER SUPPLY CORP. JIANGSU POWER CORP. Effective date: 20121109 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20121109 Address after: 225200 No. 38 East worker peasant Road, Jiangdu District, Jiangsu, Yangzhou Applicant after: Yangzhou Jiangdu Power Supply Company, Jiangsu Electric Power Company Applicant after: Yangzhou Power Supply Company of Jiangsu Electric Power Company Applicant after: Jiangsu Electric Power Company Applicant after: State Grid Corporation of China Address before: 225200 No. 38 East worker peasant Road, Jiangdu City, Jiangsu Province Applicant before: Jiangdu Power Supply Corp. Jiangsu Power Corp. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120509 |