CN104821510A - Tool for replacing first and last insulator on tension tower of power transmission line - Google Patents
Tool for replacing first and last insulator on tension tower of power transmission line Download PDFInfo
- Publication number
- CN104821510A CN104821510A CN201510203756.0A CN201510203756A CN104821510A CN 104821510 A CN104821510 A CN 104821510A CN 201510203756 A CN201510203756 A CN 201510203756A CN 104821510 A CN104821510 A CN 104821510A
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- maintenance
- manhole
- connecting plate
- tool
- replacing
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Abstract
The invention relates to a tool for replacing the first and last insulator on a tension tower of a power transmission line. The tool at least comprises two strip-shaped connection plates; a plurality of maintenance holes are formed in each strip-shaped connection plate; the two connection plates are fixedly connected with each other through the maintenance holes and by means of bolts so as to a replacement clamping tool, wherein the two connection plates intersect with each other with angles formed therebetween; one of the two connection plates is a transverse connection plate which is transversely arranged and is provided with the maintenance holes with the connection bolts; the maintenance hole at one end of the transverse connection plate is connected with the vertical connection plate with the maintenance holes through the bolt; and the maintenance hole at the other end of the transverse connection plate is connected with a vertical connection plate bar with connection holes through the bolt. The tool has the advantages of simple structure and convenient operation, and can assist in reducing the workload of maintenance personnel replacing the first and last insulator on the tension tower, and improving maintenance efficiency and ensuring the reliability of power supply.
Description
Technical field
What the present invention relates to is a kind of for when ultra-high-tension power transmission line upkeep operation, and the monolithic changing 110kV, 220kV power line tension insulator head (end) sheet changes instrument, belongs to power construction or grasps action tool technical field.
Background technology
On transmission line, strain insulator changes monolithic insulator is modal work in electric power overhaul work, the method of current replacing strain tower head (end) sheet insulator is: use corresponding machete card, bottle-holding rack, operate replacing, concrete operating process is basic is the same with the method for replacing bunch of insulator, and the human and material resources of needs are more.
Summary of the invention
The object of the invention is to the deficiency overcoming prior art existence, and provide a kind of structure simple, use easy to operate, the workload of upkeep operation personnel at strain tower head (end) replacing insulator can be alleviated, improve overhaul efficiency, guarantee that the power line tension insulator tower first and last sheet of power supply reliability changes instrument.
The object of the invention is to have come by following technical solution, a kind of power line tension insulator tower first and last sheet changes instrument, which comprises at least two strip connecting plates, every bar connecting plate offers multiple manhole respectively, and two described connecting plates are fixedly connected into the replacing jig being in crossing angle by manhole bolt.
A described connecting plate be horizontal, with the horizontal connecting plate of the manhole of connecting bolt, in one end manhole of this horizontal connecting plate, be bolted another vertical connecting plate with manhole described, in the other end manhole of described horizontal connecting plate, be bolted the meeting stile with connecting hole that another is vertical.
It is simple that the present invention has structure, uses easy to operate, can alleviate the workload of upkeep operation personnel at strain tower head (end) replacing insulator, improves overhaul efficiency, guarantee the features such as power supply reliability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is use operation chart of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be described in detail: shown in Fig. 1, a kind of power line tension insulator tower first and last sheet of the present invention changes instrument, which comprises at least two strip connecting plates 1,2, every bar connecting plate offers multiple manhole 3 respectively, and described two connecting plates 1,2 are fixedly connected into the replacing jig being in crossing angle with bolt 4 by manhole 3.
Shown in figure, a described connecting plate 1 be horizontal, with the horizontal connecting plate of the manhole 3 of connecting bolt 4, in one end manhole 3 of this horizontal connecting plate 1, connect another vertical connecting plate 2 with manhole 3 described by bolt 4, in the other end manhole 3 of described horizontal connecting plate 1, be connected with another vertical meeting stile 6 with connecting hole 5 by bolt 4.In other embodiments, described lath is equivalent to a vertical connecting plate 2, also namely multiple manholes of a horizontal connecting plate 1 can configure many vertical connecting plates 2 or many meeting stiles, these vertical connecting plates 2 or meeting stile 6 are arranged vertically relative to horizontal connecting plate, for connecting strain insulator tower first and last sheet 7, as shown in Figure 2.
The present invention mainly utilizes the manhole of two connecting plates, makes it reliably to connect; Finally reach the same with general jig, can the replacing instrument of one man operation.
Claims (2)
1. a power line tension insulator tower first and last sheet changes instrument, which comprises at least two strip connecting plates, every bar connecting plate offers multiple manhole respectively, it is characterized in that two described connecting plates are fixedly connected into the replacing jig being in crossing angle by manhole bolt.
2. power line tension insulator tower first and last sheet according to claim 1 changes instrument, it is characterized in that a described connecting plate be horizontal, with the horizontal connecting plate of the manhole of connecting bolt, in one end manhole of this horizontal connecting plate, be bolted another vertical connecting plate with manhole described, in the other end manhole of described horizontal connecting plate, be bolted the meeting stile with connecting hole that another is vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510203756.0A CN104821510A (en) | 2015-04-27 | 2015-04-27 | Tool for replacing first and last insulator on tension tower of power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510203756.0A CN104821510A (en) | 2015-04-27 | 2015-04-27 | Tool for replacing first and last insulator on tension tower of power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104821510A true CN104821510A (en) | 2015-08-05 |
Family
ID=53731725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510203756.0A Pending CN104821510A (en) | 2015-04-27 | 2015-04-27 | Tool for replacing first and last insulator on tension tower of power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104821510A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877235A (en) * | 2017-03-07 | 2017-06-20 | 国家电网公司 | The extra-high voltage general service kit of strain insulator wire side end and operating method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008113527A (en) * | 2006-10-31 | 2008-05-15 | Tokyo Electric Power Co Inc:The | Technique for rewiring electric wire and construction yoke used in the rewiring technique |
| CN201584702U (en) * | 2009-12-15 | 2010-09-15 | 云南电网公司大理供电局 | Yoke plate capable of live replacement of 220 kV double-bundle conductor tension insulators |
| CN102074912A (en) * | 2010-12-02 | 2011-05-25 | 河南省电力公司南阳供电公司 | Special tool for fixing disconnecting switch porcelain insulators |
| CN202353094U (en) * | 2011-11-28 | 2012-07-25 | 安徽省电力公司铜陵供电公司 | Closed fixture for replacing insulator |
| CN204680988U (en) * | 2015-04-27 | 2015-09-30 | 国网浙江省电力公司嘉兴供电公司 | Power line tension insulator tower first and last sheet changes instrument |
-
2015
- 2015-04-27 CN CN201510203756.0A patent/CN104821510A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008113527A (en) * | 2006-10-31 | 2008-05-15 | Tokyo Electric Power Co Inc:The | Technique for rewiring electric wire and construction yoke used in the rewiring technique |
| CN201584702U (en) * | 2009-12-15 | 2010-09-15 | 云南电网公司大理供电局 | Yoke plate capable of live replacement of 220 kV double-bundle conductor tension insulators |
| CN102074912A (en) * | 2010-12-02 | 2011-05-25 | 河南省电力公司南阳供电公司 | Special tool for fixing disconnecting switch porcelain insulators |
| CN202353094U (en) * | 2011-11-28 | 2012-07-25 | 安徽省电力公司铜陵供电公司 | Closed fixture for replacing insulator |
| CN204680988U (en) * | 2015-04-27 | 2015-09-30 | 国网浙江省电力公司嘉兴供电公司 | Power line tension insulator tower first and last sheet changes instrument |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877235A (en) * | 2017-03-07 | 2017-06-20 | 国家电网公司 | The extra-high voltage general service kit of strain insulator wire side end and operating method |
| CN106877235B (en) * | 2017-03-07 | 2018-06-22 | 国家电网公司 | The general service kit in extra-high voltage strain insulator conducting wire side end and operating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150805 |
|
| RJ01 | Rejection of invention patent application after publication |