CN103943400B - A kind of operating means of isolating switch - Google Patents
A kind of operating means of isolating switch Download PDFInfo
- Publication number
- CN103943400B CN103943400B CN201410134946.7A CN201410134946A CN103943400B CN 103943400 B CN103943400 B CN 103943400B CN 201410134946 A CN201410134946 A CN 201410134946A CN 103943400 B CN103943400 B CN 103943400B
- Authority
- CN
- China
- Prior art keywords
- fixture block
- clamp assembly
- lower fixture
- threaded rod
- upper fixture
- 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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Links
- 238000002955 isolation Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The present invention relates to a kind of operating means of isolating switch, belong to electric switch field, the operating grip solving outdoor isolating switch is corroded, and causes staff can not the problem of rotary isolation switch.A kind of operating means of isolating switch, comprise clamp assembly and be connected to the operating grip on clamp assembly, described clamp assembly comprises threaded rod, with the nut of described shaft, along the lower fixture block that described threaded rod moves axially, along the upper fixture block that described threaded rod moves axially, Antiskid screw, described lower fixture block and described upper fixture block split form clamping slot, described Antiskid screw one end extends in clamping slot through described lower fixture block or described upper fixture block, described nut by rotating on threaded rod, regulate the relative distance between described upper fixture block and described lower fixture block.
Description
Technical field
The present invention relates to isolating switch, particularly relate to a kind of operating means of isolating switch.
Background technology
Existing high voltage isolator is owing to being in outdoor for a long time, and the switch knob of irony is exposed to the sun and rain and suffers corrosion and damage, causes staff can not rotary isolation switch.
Summary of the invention
The invention provides a kind of operating means of isolating switch, facilitate staff to be rotatably mounted on outdoor isolating switch.
A kind of operating means of isolating switch, comprise clamp assembly and be connected to the operating grip on clamp assembly, described clamp assembly comprises threaded rod, with the nut of described shaft, along the lower fixture block that described threaded rod moves axially, along the upper fixture block that described threaded rod moves axially, Antiskid screw, described lower fixture block and described upper fixture block split form clamping slot, described Antiskid screw one end extends in clamping slot through described lower fixture block or described upper fixture block, described nut by rotating on threaded rod, regulate the relative distance between described upper fixture block and described lower fixture block.
Further, the sidewall of described clamping slot is at least provided with two pieces of anti-skidding boss.
Further, described clamp assembly is at least provided with two pieces of described upper fixture blocks along clamping slot lay out in parallel; Or described clamp assembly is at least provided with two pieces of described lower fixture blocks along clamping slot lay out in parallel.
Further, one end that described operating grip connects clamp assembly is provided with connecting rod, described lower fixture block is provided with the location hole matched with connecting rod, or described upper fixture block is provided with the location hole matched with connecting rod, or described lower fixture block and described upper fixture block are provided with the location hole matched with connecting rod simultaneously.
Further, described clamping slot is provided with channel of chip removal.
Further, described operating grip overcoat has driving gear, and described Antiskid screw overcoat has driven gear, and described driving gear engages with driven gear.
Beneficial effect of the present invention:
Operating grip, by the clamp assembly of rotary sleeve on isolating switch, can change the operating state being arranged on outdoor isolating switch, also simplifies the structure of isolating switch body simultaneously.
Clamp assembly is made up of upper fixture block and lower fixture block, and staff can rapid-assembling operating means.
Antiskid screw and anti-skidding boss dual guarantee clamp assembly and isolating switch can have enough frictional force when rotated, avoid operating grip to drive clamp assembly to dally on isolating switch.
Clamping slot is put together by upper fixture block and lower fixture block, is moved axially along Antiskid screw by lower fixture block, makes clamp assembly can clamp the isolating switch of different-diameter.
Clamp assembly clamping and rotary isolation switch time, the iron rust on isolating switch, foreign material can be discharged from channel of chip removal.
Accompanying drawing explanation
Fig. 1 is the structural representation of the operating means of isolating switch of the present invention;
Fig. 2 is the structural representation of clamp assembly;
Fig. 3 is the enlarged drawing of part B in Fig. 2;
Fig. 4 is the enlarged drawing of part A in Fig. 2.
Embodiment
A kind of operating means of isolating switch, comprise clamp assembly and be connected to the operating grip on clamp assembly, described clamp assembly comprises threaded rod, with the nut of described shaft, along the lower fixture block that described threaded rod moves axially, along the upper fixture block that described threaded rod moves axially, Antiskid screw, described lower fixture block and described upper fixture block split form clamping slot, described Antiskid screw one end extends in clamping slot through described lower fixture block or described upper fixture block, described nut by rotating on threaded rod, regulate the relative distance between described upper fixture block and described lower fixture block.
Concrete structure of the present invention, as depicted in figs. 1 and 2, the operating means of isolating switch comprises operating grip 1, lower fixture block 2, upper fixture block 3, Antiskid screw 4 and threaded rod 5, and institute's Antiskid screw of telling 4 is hex(agonal)screw, and described threaded rod 5 is bolt.Lower fixture block 2 is provided with groove 21, location hole 22, screwed hole 23, screwed hole 24, screwed hole 25 and screwed hole 26, one end of operating grip 1 is provided with connecting rod 11, connecting rod 11 is through location hole 22, upper fixture block 3 is provided with groove 31, tapped through hole 32, through hole 33, through hole 34, through hole 35 and through hole 36, Antiskid screw 4 is through tapped through hole 32, threaded rod 5 is through through hole 33 and through hole 23 and nut screw connection, threaded rod 5 is through through hole 34 and through hole 24 and nut screw connection, threaded rod 5 is through through hole 35 and through hole 25 and nut screw connection, threaded rod 5 is through through hole 36 and through hole 26 and nut screw connection, described clamping slot is made up of groove 21 and groove 31.As shown in Figure 4, groove 21 is provided with between the different anti-skidding boss 27 of anti-skidding boss 27, two and is provided with channel of chip removal 28.As shown in Figure 3, groove 31 is provided with between anti-skidding boss 37, two anti-skidding boss 37 and is provided with channel of chip removal 38.
During operating means work, lower fixture block 2 is contacted with isolating switch by the anti-skidding boss 27 in groove 21, upper fixture block 3 is contacted with isolating switch by the anti-skidding boss 37 on groove 31, threaded rod 5 is through after upper fixture block 3 and lower fixture block 2, rotated on threaded rod 5 by nut, thus isolating switch being clamped in groove 21 and groove 31, anti-skidding boss 27 and anti-skidding boss 37 withstand isolating switch.Meanwhile, when operating means works, Antiskid screw 4 rotates in groove 31 on tapped through hole 32, withstands isolating switch thus fixes isolating switch further.Operating grip 1 drives clamp assembly to rotate along isolating switch axis, realizes the object changing isolating switch operating state.
In the present embodiment, lower fixture block 2 is arranged through hole 23, through hole 24, through hole 25 and through hole 26, but, under reality manufactures during fixture block 2, four screwed holes can be set on lower fixture block 2, coordinate the through hole 23 of fixture block 3, through hole 24, through hole 25 and through hole 26, then by the screw thread in one end of threaded rod 5, thus isolating switch is fixed between upper fixture block 3 and lower fixture block 2.
In the present embodiment, in groove 21, be provided with ten highly consistent anti-skidding boss 27, in groove 31, be provided with ten highly consistent anti-skidding boss 37.But in reality manufactures, the inner surface of clamping slot is provided with the consistent anti-skidding boss of two tile heights, then at cooperation Antiskid screw 4, by the mode of similar scroll chuck, just can realize the object of fixing isolating switch, certainly, two pieces of anti-skidding boss and Antiskid screw 4 preferably can be evenly distributed in clamping slot.In the present embodiment, groove 21 and groove 31 are arc groove.But in actual manufacture process, lower fixture block 2 is provided with groove 21, clamping slot is put together by groove 21 and upper fixture block 3; Or upper fixture block 3 is provided with groove 31, clamping slot is put together by groove 31 and lower fixture block 2.
Clamp assembly is at least provided with two pieces of upper fixture blocks 3 along clamping slot lay out in parallel; Or clamp assembly is at least provided with two pieces of lower fixture blocks 2 along clamping slot lay out in parallel.Clamp assembly clamps isolating switch by lower fixture block 2 and upper fixture block 3, and this most simply assembles scheme.But in actual manufacture process, along on the axial direction of groove 21 or groove 31, fixture block 3 on polylith can be set and be fixed on lower fixture block 2, when increasing rotary isolation switch, the frictional force between clamp assembly and isolating switch; Or along on the axial direction of groove 21 or groove 31, under can arranging polylith, fixture block 2 is fixed on fixture block 3, when increasing rotary isolation switch, the frictional force between clamp assembly and isolating switch.
Upper fixture block 3 is fixed on lower fixture block 2 by threaded rod 5, but in actual manufacture process, upper fixture block 3 one end is connected on lower fixture block 2 by hinged, and upper fixture block 3 and lower fixture block 2 are locked by threaded rod 5 by the other end.
Antiskid screw 4 manually rotates in groove 31.But in actual manufacture process, also can be controlled the axial motion of Antiskid screw 4 by operating grip 1.At operating grip 1 overcoat driving gear, arrange the driven gear engaged with driving gear in the end of Antiskid screw 4, then, rotating operating handle 1, makes Antiskid screw 4 exit from the position of withstanding isolating switch simultaneously.Described operating grip 1 is insulating material, and the benefit being controlled Antiskid screw 4 by operating grip 1 is, effectively avoids operating personnel's manual rotation Antiskid screw 4 and accidental shock.
In the present invention, Antiskid screw 4 is arranged on fixture block 3.But in actual manufacture process, Antiskid screw 4 can be arranged on lower fixture block 2, also can be provided with Antiskid screw 4 on lower fixture block 2 and upper fixture block 3 simultaneously simultaneously.
One end of the present invention's fixture block 2 under operating grip 1 connects is provided with connecting rod 11, and lower fixture block 2 is provided with the location hole 22 matched with connecting rod 11.But in actual manufacture process, the location hole matched with connecting rod 11 can be provided with on upper fixture block 3, or lower fixture block 2 and upper fixture block 3 are provided with the location hole matched with connecting rod 11 simultaneously.
In a word, more than be preferred structure of the present invention, those skilled in the art according to the practical structures of isolating switch, can do adaptive structural change to jacket-type operating grip, but any amendment not departing from function and structure principle of the present invention all will be included in claims of the present invention.
Claims (1)
1. the operating means of an isolating switch, it is characterized in that: comprise clamp assembly and be connected to the operating grip on clamp assembly, described clamp assembly comprises threaded rod, with the nut of described shaft, along the lower fixture block that described threaded rod moves axially, along the upper fixture block that described threaded rod moves axially, Antiskid screw, described lower fixture block and described upper fixture block split form clamping slot, described Antiskid screw one end extends in clamping slot through described lower fixture block or described upper fixture block, described nut by rotating on threaded rod, regulate the relative distance between described upper fixture block and described lower fixture block, the sidewall of described clamping slot is at least provided with two pieces of anti-skidding boss, described clamp assembly at least comprises two pieces of described upper fixture blocks along clamping slot lay out in parallel, or described clamp assembly at least comprises two pieces of described lower fixture blocks along clamping slot lay out in parallel, one end that described operating grip connects clamp assembly is provided with connecting rod, described lower fixture block is provided with the location hole matched with connecting rod, or described upper fixture block is provided with the location hole matched with connecting rod, or described lower fixture block and described upper fixture block are provided with the location hole matched with connecting rod simultaneously, described clamping slot is provided with channel of chip removal, described operating grip overcoat has driving gear, and described Antiskid screw overcoat has driven gear, and described driving gear engages with driven gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410134946.7A CN103943400B (en) | 2014-04-04 | 2014-04-04 | A kind of operating means of isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410134946.7A CN103943400B (en) | 2014-04-04 | 2014-04-04 | A kind of operating means of isolating switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103943400A CN103943400A (en) | 2014-07-23 |
| CN103943400B true CN103943400B (en) | 2015-07-29 |
Family
ID=51191020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410134946.7A Active CN103943400B (en) | 2014-04-04 | 2014-04-04 | A kind of operating means of isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103943400B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768583A (en) * | 2017-01-10 | 2017-05-31 | 广西电网有限责任公司电力科学研究院 | Isolator operating mechanism test device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4672731A (en) * | 1986-10-20 | 1987-06-16 | Taylor Richard H | Ferrule extractor |
| CN102779672A (en) * | 2012-07-30 | 2012-11-14 | 湖南省电力公司超高压管理局 | Tool special for assembling and disassembling contact finger of disconnecting switch |
| CN202556045U (en) * | 2012-04-29 | 2012-11-28 | 沧州供电公司 | Disassembling tool for isolation switch connection rod cylindrical pin |
| CN203746732U (en) * | 2014-04-04 | 2014-07-30 | 国家电网公司 | Operating apparatus for isolating switch |
-
2014
- 2014-04-04 CN CN201410134946.7A patent/CN103943400B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4672731A (en) * | 1986-10-20 | 1987-06-16 | Taylor Richard H | Ferrule extractor |
| CN202556045U (en) * | 2012-04-29 | 2012-11-28 | 沧州供电公司 | Disassembling tool for isolation switch connection rod cylindrical pin |
| CN102779672A (en) * | 2012-07-30 | 2012-11-14 | 湖南省电力公司超高压管理局 | Tool special for assembling and disassembling contact finger of disconnecting switch |
| CN203746732U (en) * | 2014-04-04 | 2014-07-30 | 国家电网公司 | Operating apparatus for isolating switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103943400A (en) | 2014-07-23 |
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| 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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Hao Inventor after: Zhu Xiaowu Inventor after: Yin Wenxuan Inventor after: Chen Yu Inventor after: Zhou Feng Inventor after: Ling Qiuyang Inventor after: Qian Weilong Inventor after: Zhou Tianyu Inventor after: Zhong Xiaoyong Inventor before: Zhu Xiaowu Inventor before: Yin Wenxuan Inventor before: Chen Yu Inventor before: Zhou Feng Inventor before: Ling Qiuyang Inventor before: Qian Weilong Inventor before: Zhou Tianyu Inventor before: Zhong Xiaoyong |
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