CN204030432U - Quick-replaceable 500kV conductor spacer specific purpose tool - Google Patents
Quick-replaceable 500kV conductor spacer specific purpose tool Download PDFInfo
- Publication number
- CN204030432U CN204030432U CN201420458646.XU CN201420458646U CN204030432U CN 204030432 U CN204030432 U CN 204030432U CN 201420458646 U CN201420458646 U CN 201420458646U CN 204030432 U CN204030432 U CN 204030432U
- Authority
- CN
- China
- Prior art keywords
- conductor spacer
- replaceable
- quick
- specific purpose
- purpose tool
- 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.)
- Expired - Lifetime
Links
- 239000004020 conductor Substances 0.000 title claims abstract description 31
- 125000006850 spacer group Chemical group 0.000 title claims abstract description 31
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 230000007423 decrease Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The utility model discloses a kind of quick-replaceable 500kV conductor spacer specific purpose tool, comprise bayonet lock (1), bayonet lock (1) end is connected with screw mandrel (4), and both junctions are provided with bearing (2), screw mandrel (4) is connected with nut (3), nut (3) is connected with sleeve (5), and sleeve (5) end is gearshift (6), gearshift (6) is provided with handle (7).The utility model comprises the fast unit that can shift gears, and screw mandrel is placed with a bearing simultaneously, decreases frictional resistance.In addition, the utility model shortens metal derby length, can just block the hole on conductor spacer.The utility model achieves Fast transforms gear, quick-replaceable conductor spacer, decreases the length tightening up and loosen leading screw, thus decreases the time.
Description
Technical field
The utility model relates to a kind of easy conductor spacer fitting operation instrument, particularly a kind of simple and easy specific purpose tool changing conductor spacer in the separated wires of 500kV transmission line of alternation current four.
Background technology
For guaranteeing that the transmission line in electrical network normally runs, hotline maintenance maintenance need be carried out to transmission line.Have multiple in maintenance, changing conductor spacer is exactly one of them.Changing the conductor spacer specific purpose tool that in 500kV conductor spacer, many employings are old-fashioned at present, this instrument build is clumsy, uses dumb, and cost is longer for man-hour.Blank for filling up this, special this simple and easy specific purpose tool of development carries out quick-replaceable conductor spacer.
There is following shortcoming in old-fashioned conductor spacer specific purpose tool: the first, uses dumb, tighten up and loosening tool time can not rotate left and right (clockwise and counterclockwise), occur that conductor spacer shelves are stopped handle sometimes, be not easy to operation.The second, heavy, be not easy to carry.3rd, smooth metal derby is long, when causing tightening up and loosening to tighten up the silk tooth loosened long, lose time and labour.
Summary of the invention
The technical problems to be solved in the utility model is: the light instrument providing the charged for replacement 500kV conductor spacer that a kind of cost is low, structure is simple, easy to operate, can overcome the deficiency of existing working system.
The technical solution of the utility model is: a kind of quick-replaceable 500kV conductor spacer specific purpose tool, comprise bayonet lock, bayonet lock end is connected with screw mandrel, and both junctions are provided with bearing, screw mandrel is connected with nut, nut is connected with sleeve, and barrel end is gearshift, and gearshift is provided with handle.
Described bayonet lock is ganoid metal derby.
Described bearing is round bearing.
Described screw mandrel comprises a tooth part and polished rod part, and silk tooth part is long is 170mm, and diameter is 20mm, and polished rod part is 55mm, and diameter is 30mm.
Described gearshift and handle are aluminum material.The structure of gearshift is identical with common rotating ratchet spanner, is realized the control (i.e. the switching of clockwise and counterclockwise gear) of rotating, coordinate sleeve and handle handled easily librarian use by a switch.
Described bayonet lock and screw mandrel, nut and sleeve, sleeve and gearshift all adopt welding manner to be connected.
The utility model comprises the fast unit (i.e. the switching of clockwise and counterclockwise gear) that can shift gears, and screw mandrel is placed with a bearing simultaneously, decreases frictional resistance.In addition, the utility model shortens metal derby length, can just block the hole on conductor spacer.The utility model energy Fast transforms gear, quick-replaceable conductor spacer, reduces the length tightening up and loosen leading screw, thus the time of minimizing.
Compared with the prior art, operand of the present utility model is climb the operating personnel operated to transmission line wire harness, and the fixing point of four on conductor spacer, for changing or new installation interval rod, must be fixed on wire, can complete by operating principle.According to this principle, the utility model is by the up and down hole of leading screw through fixing point on conductor spacer, its metal derby bayonet lock is blocked or under hole, tighten up leading screw, the power of wire on conductor spacer is transferred on leading screw, drift bolt on taking-up (during replacing) conductor spacer, or put on drift bolt on (during installation) conductor spacer, thus reach the object changing installation interval rod.This operating means also has low, portable, the easy to operate advantage of cost simultaneously.Can not be there is problem that is malfunctioning or that damage in this Simplified Test Equipment, reliability is higher, can improve the safety guarantee of staff and transmission line operation further.Also reduce manufacturing cost simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of quick-replaceable 500kV conductor spacer specific purpose tool, comprise ganoid metallic monolith (cube) bayonet lock 1, bayonet lock 1 length is 55mm, wide is 20mm, bayonet lock 1 end and screw mandrel 4 are weldingly connected, and are provided with the round bearing 2 that radius is 60mm in both junctions, and steel screw mandrel 4 comprises a tooth part and polished rod part, silk tooth part is long is 170mm, diameter is 20mm, and polished rod part is 55mm, and diameter is 30mm.The silk tooth part of screw mandrel 4 is connected with nut 3, nut 3 and sleeve 5 are weldingly connected, in polished rod partial insertion sleeve 5, sleeve 5 end is welded with gearshift 6, the structure of gearshift 6 is identical with common rotating ratchet spanner, realizing the control of rotating by arranging a switch thereon, gearshift 6 being provided with the handle 7 that length is 200mm, gearshift 6 and handle 7 are aluminum material.
Fixing point on conductor spacer is blocked by metal derby bayonet lock 1 during use, staff converts gear (i.e. the switching of clockwise and counterclockwise gear), and swinging handle 7, transfers to the power on wire on leading screw 4, then take out or put on the drift bolt on conductor spacer, thus reaching the object of installing or changing.
Claims (6)
1. a quick-replaceable 500kV conductor spacer specific purpose tool, it is characterized in that: comprise bayonet lock (1), bayonet lock (1) end is connected with screw mandrel (4), and both junctions are provided with bearing (2), screw mandrel (4) is connected with nut (3), nut (3) is connected with sleeve (5), and sleeve (5) end is gearshift (6), gearshift (6) is provided with handle (7).
2. a kind of quick-replaceable 500kV conductor spacer specific purpose tool according to claim 1, is characterized in that: bayonet lock (1) is ganoid metal derby.
3. a kind of quick-replaceable 500kV conductor spacer specific purpose tool according to claim 1, is characterized in that: bearing (2) is round bearing.
4. a kind of quick-replaceable 500kV conductor spacer specific purpose tool according to claim 1, is characterized in that: screw mandrel (4) comprises a tooth part and polished rod part, and silk tooth part is long is 170mm, and diameter is 20mm, and polished rod part is 55mm, and diameter is 30mm.
5. a kind of quick-replaceable 500kV conductor spacer specific purpose tool according to claim 1, is characterized in that: gearshift (6) and handle (7) are aluminum material.
6. a kind of quick-replaceable 500kV conductor spacer specific purpose tool according to claim 1, is characterized in that: bayonet lock (1) and screw mandrel (4), and nut (3) and sleeve (5), sleeve (5) and gearshift (6) all adopt welding manner to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458646.XU CN204030432U (en) | 2014-08-14 | 2014-08-14 | Quick-replaceable 500kV conductor spacer specific purpose tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458646.XU CN204030432U (en) | 2014-08-14 | 2014-08-14 | Quick-replaceable 500kV conductor spacer specific purpose tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204030432U true CN204030432U (en) | 2014-12-17 |
Family
ID=52070261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420458646.XU Expired - Lifetime CN204030432U (en) | 2014-08-14 | 2014-08-14 | Quick-replaceable 500kV conductor spacer specific purpose tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204030432U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329400A (en) * | 2016-11-16 | 2017-01-11 | 国网黑龙江省电力有限公司检修公司 | Fixture for spacers of 500-kilovolt power transmission lines and method for disassembling spacers |
| CN107127707A (en) * | 2017-06-22 | 2017-09-05 | 广西建宁输变电工程有限公司 | A kind of spanner for being used to change the soft bus conductor spacers of 500kV |
-
2014
- 2014-08-14 CN CN201420458646.XU patent/CN204030432U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329400A (en) * | 2016-11-16 | 2017-01-11 | 国网黑龙江省电力有限公司检修公司 | Fixture for spacers of 500-kilovolt power transmission lines and method for disassembling spacers |
| CN106329400B (en) * | 2016-11-16 | 2019-02-22 | 国网黑龙江省电力有限公司检修公司 | 500 KV transmission line conductor spacer fixtures and assembly and disassembly methods |
| CN107127707A (en) * | 2017-06-22 | 2017-09-05 | 广西建宁输变电工程有限公司 | A kind of spanner for being used to change the soft bus conductor spacers of 500kV |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141217 |