CN103166149B - Bundle conductor conductor spacer fastened tools - Google Patents
Bundle conductor conductor spacer fastened tools Download PDFInfo
- Publication number
- CN103166149B CN103166149B CN201310109721.1A CN201310109721A CN103166149B CN 103166149 B CN103166149 B CN 103166149B CN 201310109721 A CN201310109721 A CN 201310109721A CN 103166149 B CN103166149 B CN 103166149B
- Authority
- CN
- China
- Prior art keywords
- spanner
- gear
- shift fork
- leading screw
- nut sleeve
- 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.)
- Active
Links
- 239000004020 conductor Substances 0.000 title claims abstract description 22
- 125000006850 spacer group Chemical group 0.000 title claims abstract description 13
- 210000004907 gland Anatomy 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
Abstract
A kind of bundle conductor conductor spacer fastened tools, its special character overlaps 2 at the head of spanner 11 by bearing 4 mounting nuts, the external screw thread of nut sleeve 2 is left-handed, be meshed with nut 3, the internal thread of nut sleeve 2 is dextrorotation, be meshed with leading screw 1, the lower end of leading screw 1 is provided with fastener hole 1.1, upper end and the gear 5 of nut sleeve 2 are fixed together, the center of gear 5 and gland 6 there is the through hole risen for leading screw 1, there are two ratchets 7.2 matched with gear 5 on the left side of the shift fork 7 be arranged on spanner 11 by screw rod 8, the right side of shift fork 7 is fluted column face, push rod 9 is arranged in the spring base 11.2 of spanner 11 head by spring 10, the free end of push rod 9 contacts with the fluted column face of shift fork 7.This instrument is compared with original instrument, and installation rate doubles, and alleviates the labour intensity of operating personnel.
Description
Technical field
The invention belongs to electric power conveying technology field, particularly the instrument of fitting on 500KV circuit.
Background technology
On electric power system 500KV transmission line installation interval rod process in, after the wire clamp of conductor spacer is close to wire, needs with instrument, two of wire clamp jaws to be closed, conductor spacer be fixed on wire.And the instrument used at present is all monofilament button, inefficiency.
Summary of the invention
In order to solve the inefficiency problem of installation interval rod used tool on 500KV transmission line, following technical scheme is proposed.
A kind of bundle conductor conductor spacer fastened tools, its special character overlaps 2 at the head of spanner 11 by bearing 4 mounting nuts, the external screw thread of nut sleeve 2 is left-handed, be meshed with nut 3, the internal thread of nut sleeve 2 is dextrorotation, be meshed with leading screw 1, the lower end of leading screw 1 is provided with fastener hole 1.1, upper end and the gear 5 of nut sleeve 2 are fixed together, the center of gear 5 and gland 6 there is the through hole risen for leading screw 1, there are two ratchets 7.2 matched with gear 5 on the left side of the shift fork 7 be arranged on spanner 11 by screw rod 8, the right side of shift fork 7 is fluted column face, push rod 9 is built with spring 10, the other end of spring 10 is arranged in the spring base 11.2 of spanner 11 head, the free end of push rod 9 contacts with the fluted column face of shift fork 7, before shift fork 7, shifting fork bar 7.3 is installed, shifting fork bar 7.3 passes from the location hole 11.1 before spanner 11 head, separately there is a fastening stick 12 inserted when using this instrument in leading screw 1 lower end fastener hole 1.1.
When using this bundle conductor conductor spacer fastened tools, first wire clamp two jaws of certain pin of conductor spacer are made to be close to wire, nut sleeve 2 and leading screw 1 are inserted in the hole of wire clamp, nut 3 is pressed in above on jaw, after leading screw 1 passes from the hole of jaw, fastening stick 12 is inserted in the fastener hole 1.1 of leading screw 1 lower end.Then stir shifting fork bar 7.3, a ratchet 7.2 contacted with gear 5, is rotated counterclockwise the handle of spanner 11, make gear 5 and nut sleeve 2 left-handed, because nut 3 is pressed in above wire clamp motionless, so nut sleeve 2 rises.From the viewpoint of relative motion, nut 3 declines, and compresses the jaw of wire clamp downwards.Owing to being dextrorotation between nut sleeve 2 and leading screw 1, again because fastening stick 12 has been inserted in the lower end of leading screw 1, leading screw can not be rotated, so leading screw 1 also rises.Fastening stick 12 is driven to be clamped by wire clamp.If when unloading this bundle conductor conductor spacer fastened tools, as long as shifting fork bar 7.3 to be moved on to the other end of location hole 11.1, another ratchet 7.2 of shift fork 7 is contacted with gear 5, rotate backward the handle of spanner 11, make gear 5 and nut sleeve 2 dextrorotation, nut sleeve 2 declines, leading screw 1 also declines, fastening stick 12 and nut 3 are departed from wire clamp, extracts fastening stick 12 out, then unload this bundle conductor conductor spacer fastened tools.
Tool of the present invention has the following advantages
When using the wire clamp of this instrument secure wires conductor spacer, because nut 3 is pressed on upper slice jaw of wire clamp, again because nut sleeve 2 and leading screw 1 rise simultaneously, drive fastening stick 12 to rise and wire clamp is closed.This instrument is compared with original instrument, and installation rate doubles, and alleviates the labour intensity of operating personnel.
Accompanying drawing explanation
Fig. 1 is the full sectional view of embodiment, and Fig. 2 is partial enlarged drawing A, Fig. 3 is vertical view, and Fig. 4 is the vertical view after laying down gland 6.
Embodiment
Embodiment
A kind of bundle conductor conductor spacer fastened tools, it overlaps 2 at the head of spanner 11 by bearing 4 mounting nuts, the external screw thread of nut sleeve 2 is left-handed, be meshed with nut 3, the internal thread of nut sleeve 2 is dextrorotation, be meshed with leading screw 1, the lower end of leading screw 1 is provided with fastener hole 1.1, and upper end and the gear 5 of nut sleeve 2 are fixed together.Gland 6 and shift fork 7 are arranged on spanner 11 by the screw rod 8 that there is screw thread lower end, top is polished rod.There is the first through hole 5.1 at the center of gear 5, gland 6 has second through hole 6.1 corresponding with the hole 5.1 on gear 5.Pass from these two holes when leading screw 1 rises.Shift fork 7 there is the installing hole 7.1 passed for screw rod 8.The left side of shift fork 7 forms two ratchets 7.2 matched with gear 5, the right side of shift fork 7 is fluted column face, push rod 9 is built with spring 10, the other end of spring 10 is arranged in the spring base 11.2 of spanner 11 head, the free end of push rod 9 contacts with the fluted column face of shift fork 7, install shifting fork bar 7.3 before shift fork 7, shifting fork bar 7.3 passes from the location hole 11.1 before spanner 11 head.When this instrument uses, shifting fork bar 7.3 is placed in one end of location hole 11.1, makes ratchet 7.2 contact gear 5.The relation utilizing click just can the handle of rotating spanner 11 back and forth, and driven gear direction is rotated.Separately there is a fastening stick 12, when using this instrument, it being inserted in the fastener hole 1.1 of leading screw 1 lower end.
Claims (1)
1. a bundle conductor conductor spacer fastened tools, it is characterized in that passing through bearing (4) mounting nuts cover (2) at the head of spanner (11), the external screw thread of nut sleeve (2) is left-handed, be meshed with nut (3), the internal thread of nut sleeve (2) is dextrorotation, be meshed with leading screw (1), the lower end of leading screw (1) is provided with fastener hole (1.1), upper end and the gear (5) of nut sleeve (2) are fixed together, the center of gear (5) and gland (6) there is the through hole risen for leading screw (1), there are two ratchets (7.2) matched with gear (5) on the left side of the shift fork (7) be arranged on spanner (11) by screw rod (8), the right side of shift fork (7) is fluted column face, push rod (9) is built with spring (10), the other end of spring (10) is arranged in the spring base (11.2) of spanner (11) head, the free end of push rod (9) contacts with the fluted column face of shift fork (7), shifting fork bar (7.3) is installed before shift fork (7), shifting fork bar (7.3) passes from the location hole (11.1) before spanner (11) head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310109721.1A CN103166149B (en) | 2013-04-01 | 2013-04-01 | Bundle conductor conductor spacer fastened tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310109721.1A CN103166149B (en) | 2013-04-01 | 2013-04-01 | Bundle conductor conductor spacer fastened tools |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103166149A CN103166149A (en) | 2013-06-19 |
| CN103166149B true CN103166149B (en) | 2016-02-24 |
Family
ID=48588999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310109721.1A Active CN103166149B (en) | 2013-04-01 | 2013-04-01 | Bundle conductor conductor spacer fastened tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103166149B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427368A (en) * | 2013-08-16 | 2013-12-04 | 国家电网公司 | Special spanner for spacer rod |
| CN103532049A (en) * | 2013-10-28 | 2014-01-22 | 国家电网公司 | Device and method for electrified treatment of defect of pin of rotary spacer rod |
| CN103560438B (en) * | 2013-11-18 | 2015-12-02 | 国网湖南省电力公司带电作业中心 | For changing the spanner of 500kV line segregation rod |
| CN105514875B (en) * | 2016-02-26 | 2017-07-04 | 国网山东省电力公司莱芜供电公司 | Transmission line of electricity drainage plate bolt live fastens manipulator |
| CN106786135B (en) * | 2016-12-05 | 2018-07-20 | 广州驱创知识产权运营有限公司 | A kind of sub-lead spacer spanner care device |
| CN112436429B (en) * | 2020-11-12 | 2021-11-23 | 国家电网有限公司 | Portable ultra-high voltage transmission line spacer assembly and disassembly tools |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2248119Y (en) * | 1995-07-04 | 1997-02-26 | 汤正汉 | Conductor spacer spanner |
| CN2778968Y (en) * | 2005-03-02 | 2006-05-10 | 嘉善东方电力机具制造有限公司 | Tightener with ratchet mechanism |
| CN2821970Y (en) * | 2005-09-09 | 2006-09-27 | 周宏琪 | Wire tensioning screw lifting device |
| US20080158861A1 (en) * | 2006-12-27 | 2008-07-03 | Jeng Sheng Co., Ltd. | Illuminated socket device |
-
2013
- 2013-04-01 CN CN201310109721.1A patent/CN103166149B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2248119Y (en) * | 1995-07-04 | 1997-02-26 | 汤正汉 | Conductor spacer spanner |
| CN2778968Y (en) * | 2005-03-02 | 2006-05-10 | 嘉善东方电力机具制造有限公司 | Tightener with ratchet mechanism |
| CN2821970Y (en) * | 2005-09-09 | 2006-09-27 | 周宏琪 | Wire tensioning screw lifting device |
| US20080158861A1 (en) * | 2006-12-27 | 2008-07-03 | Jeng Sheng Co., Ltd. | Illuminated socket device |
Non-Patent Citations (1)
| Title |
|---|
| 500kV直线角度塔带电更换绝缘子工具的研制;赵景惠;《东北电力技术》;19960229;25-32 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103166149A (en) | 2013-06-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103166149B (en) | Bundle conductor conductor spacer fastened tools | |
| CN201573133U (en) | Plug-in type positioning tooling for assembling base terminals | |
| CN102610937B (en) | Adjustable earthing wire clip | |
| CN203535077U (en) | Breaker terminal wire clamp | |
| CN209913050U (en) | Connecting device | |
| CN110970742A (en) | Wire crimping terminal mechanism of electric energy meter | |
| CN103346414A (en) | Wire connector | |
| CN201515020U (en) | Rapid puncturing connecting clamp for testing | |
| CN112117554A (en) | Connecting device | |
| CN104708571A (en) | Dismounting device for slipped screw | |
| CN202564586U (en) | Adjustable earthing wire clip | |
| CN202384235U (en) | Installing structure of rotary type control switch handle | |
| CN103639952A (en) | Wrench with test pencil | |
| CN204344588U (en) | A kind of fastening rope type medical clamp tool | |
| CN204321960U (en) | Novel high tension switchgear bolt assembly and Disassembly special tool | |
| CN204103060U (en) | Type low-voltage cable Quick Connect Kit | |
| CN103617934B (en) | A kind of fuse connector connected for on-site cable | |
| CN204011782U (en) | A kind of little bus bar wiring terminal of being convenient to execute-in-place | |
| CN108110441B (en) | Clip type puncture electricity taking device | |
| CN203909093U (en) | Monitor having advantage of convenient wire connection | |
| CN209029792U (en) | Wire clamp installation tool | |
| CN104241883A (en) | Quick low-voltage cable connecting device | |
| CN203150732U (en) | Copper-aluminum equipment wire clamp | |
| CN105305103A (en) | Contact module | |
| CN203192612U (en) | Explosion-proof switch terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |