CN201230167Y - Insulation bidirectional stay - Google Patents
Insulation bidirectional stay Download PDFInfo
- Publication number
- CN201230167Y CN201230167Y CNU2008201027571U CN200820102757U CN201230167Y CN 201230167 Y CN201230167 Y CN 201230167Y CN U2008201027571 U CNU2008201027571 U CN U2008201027571U CN 200820102757 U CN200820102757 U CN 200820102757U CN 201230167 Y CN201230167 Y CN 201230167Y
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- CN
- China
- Prior art keywords
- handle
- middleware
- thread
- support bar
- insulation according
- 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 - Fee Related
Links
- 238000009413 insulation Methods 0.000 title claims description 15
- 230000002457 bidirectional effect Effects 0.000 title abstract 3
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 3
- 239000011152 fibreglass Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000018199 S phase Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses an insulating bidirectional stay bar, comprising two segments of high-strength insulating stay bars which are connected by a telescopic thread connection device. The connection device is provided with a handle device controlling the rotation of the thread connection device. The non-connection ends of the two segments of stay bars are provided with hangers. The hangers are arranged on the two segments of stay bars in pairs. The utility model has the following advantages: the operator can revolve the telescopic thread bar at the middle of the stay bar by the handle on the insulating bidirectional stay bar under wires in order to prop the wires open and make the distance meet the post standing requirement; the operation of the operator can be kept stable; the swing scope of live line can be reduced; the safety and the agility of operation can be improved. Because of the telescopic structure of thread connection, the utility model also has the advantages of flexibility, lightness and convenient disassembly and assembly.
Description
Technical field
The utility model relates to a kind of distribution live line working, the two-way strut of particularly a kind of insulation.
Background technology
10KV distribution line network major part has been taked the mode of joint using at present, brought great inconvenience for our live line working, because the phase spacing of 10KV live line working is less relatively, cause phase fault in the operation process probably, particularly the charged vertical rod project of the 10KV that joint uses is very easily caused phase fault, brought great difficulty and danger.Therefore need development to send as an envoy to remain in the charged pole operation process of 10KV of joint using effectively enough alternate safe distances tools for live working.
The utility model content
The purpose of this utility model be to overcome the deficiencies in the prior art part and provide can remain in a kind of electrification in high voltage pole operation process that guarantees to joint use effectively enough alternate safe distances insulating bar.
The purpose of this utility model is achieved by the following scheme:
The two-way strut of a kind of insulation, its structural feature is: comprise two sections high strength insulating support rods, adopt telescopic screw connection to connect between two sections support bars, jockey is provided with the handle apparatus that the control screw connection rotates, front of motor at two sections support bars is provided with the hook groove, and the distribution of hook groove on two sections support bars is that paired shape is arranged.
When the two-way strut that insulate carries out using in the operating process of charged pole operation on joint using circuit, hook groove as long as will insulate on the end of two-way strut is fixed on the lead, with the also corresponding fixing cord of the hook groove on the other end, the operating personnel just can strut lead by the middle flexible threaded rod of the rotation of the handle on the two-way strut that insulate below the circuit, make phase spacing reach enough vertical rod requirements, simultaneously can also guarantee that the operating personnel stably carries out operation, reduce the amplitude of fluctuation of alive circuit, improve the fail safe and the flexibility of operation, owing to adopted this stretching structure that is threaded, therefore it also has light flexibly, the convenient to disassembly advantage of use.
The structure of described screw connection has a lot, below is two kinds of forms that the applicant provides:
A kind ofly be: described scalable jockey is: an end of one section support bar is provided with the external screw thread of certain-length therein, the internal thread of certain-length is set on the respective end of another section support bar, internal and external threads on two sections support bars cooperatively interacts, and is provided with handle apparatus in the periphery of the end of thread that is provided with internal thread or externally threaded support bar.
Another kind is: described scalable screw connection is: comprise a middleware, be provided with the internal thread or the external screw thread of certain-length at the both ends of middleware, simultaneously also be provided with internal thread or external screw thread certain-length, that use with the threads engaged on the middleware in the corresponding end on two sections support bars, the two ends of middleware respectively with two support bars in one section support bar match and be connected, on middleware, also be provided with handle apparatus.
When the turning handle device, middleware rotates with respect to support bar, and support bar is outwards done or inwardly motion with respect to middleware, with the expansion that realizes two-way strut or pack up.
Both ends at the middleware inner chamber are provided with internal thread, in an end of two sections support bars external screw thread are set respectively, and the external screw thread on two sections support bars screws in respectively in the internal thread at middleware inner chamber two ends.
The thread surface of scalable screw connection is provided with wearing layer.
On the screw connection surface durability that wearing layer can improve product is set.
Described handle apparatus is provided with the circumscribed jockey for handle.
The circumscribed jockey is set on handle, by the connecting rod that can be complementary with the jockey on the handle, realize the motion of far distance controlled handle apparatus, to drive the rotation of screw connection, thereby the expansion that drives two-way strut with pack up, the operating personnel only need stand in ground like this, just can realize this two-way strut of operation.
On the described handle circumscribed jockey or for handle be provided with in the angie type nut, or be threaded on handle, being provided with.
Described be threaded or for external screw thread or for internal thread.
Hook groove on every section support bar or be one or be two.
The hook groove of varying number is set, to be applicable to the lead of various different arrangement modes on support bar.
The rise to the bait opening of groove or down or for the front of motor of opening on support bar of described support bar.
Described high strength insulating support rod is the high strength epoxy resin fiberglass pipe.
Adopt the high strength epoxy resin fiberglass pipe to make the two-way strut instrument of insulation have higher, stressed more reasonable, the advantage that bending resistance is stronger of dielectric strength.
Advantage of the present utility model is:
Two-way strut insulate, increased the phase spacing of 10KV high-tension line, and can satisfy and joint use the harsh requirement that struts and fix 4 circuits in the charged vertical rod process of circuit simultaneously, thoroughly eliminate the difficulty of operating personnel's phase spacing deficiency of circuit when charged group of pole erecting, improved the fail safe of charged group of pole erecting operation greatly.
By using this two-way strut that insulate, because amount when having reduced power failure has further improved the distribution power supply reliability, ensured resident's normal life electricity consumption, have good social benefit.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment
Label declaration 1 support bar 11 external screw threads 12 hook grooves 2 screw connections 21 middlewares 22 internal threads 3 handles
Embodiment
Below in conjunction with embodiment the utility model is described in more detail.
Embodiment 1
The two-way strut of a kind of insulation as shown in Figure 1 comprises two sections high strength insulating support rods 1, and connects the telescopic screw connection 2 of two support bars.Described high strength insulating support rod is the high strength epoxy resin fiberglass pipe, is provided with the external screw thread 11 of certain-length at an end of support bar, is arranged at intervals with the hook groove 12 of opening front of motor on support bar on the other end of support bar.Hook groove number on each section support bar is 2.Described screw connection comprises a middleware 21, be provided with the internal thread 22 of certain-length at the both ends of middleware, simultaneously also be provided with external screw thread certain-length, that use with the threads engaged on the middleware in the corresponding end on two sections support bars, the two ends of middleware respectively with two support bars in one section support bar match and be connected, the external screw thread on two sections support bars screws in respectively in the internal thread at middleware inner chamber two ends.Thread surface at flexible screw connection is provided with wearing layer, also is provided with handle apparatus 3 on middleware.Described handle apparatus is provided with the circumscribed jockey, and the circumscribed jockey is threaded for being provided with on handle on the described handle.
It is same as the prior art that present embodiment is not stated part.
Claims (10)
- One kind the insulation two-way strut, it is characterized in that: comprise two sections high strength insulating support rods (1), adopt telescopic screw connection (2) to connect between two sections support bars, jockey is provided with the handle apparatus (3) that the control screw connection rotates, front of motor at two sections support bars is provided with hook groove (12), and the distribution of hook groove on two sections support bars is that paired shape is arranged.
- 2. the two-way strut of insulation according to claim 1, it is characterized in that: described scalable jockey is: an end of one section support bar is provided with the external screw thread (11) of certain-length therein, the internal thread (22) of certain-length is set on the respective end of another section support bar, internal and external threads on two sections support bars cooperatively interacts, and is provided with handle apparatus (3) in the periphery of the end of thread that is provided with internal thread or externally threaded support bar.
- 3. the two-way strut of insulation according to claim 1, it is characterized in that: described scalable screw connection is: comprise a middleware (21), be provided with the internal thread or the external screw thread of certain-length at the both ends of middleware, simultaneously also be provided with internal thread or external screw thread certain-length, that use with the threads engaged on the middleware in the corresponding end on two sections support bars, the two ends of middleware respectively with two support bars in one section support bar match and be connected, on middleware, also be provided with handle apparatus.
- 4. the two-way strut of insulation according to claim 3, it is characterized in that: the both ends at the middleware inner chamber are provided with internal thread, end at two sections support bars is provided with external screw thread respectively, and the external screw thread on two sections support bars screws in respectively in the internal thread at middleware inner chamber two ends.
- 5. the two-way strut of insulation according to claim 4, it is characterized in that: the thread surface of scalable screw connection is provided with wearing layer.
- 6. the two-way strut of insulation according to claim 5, it is characterized in that: described handle apparatus is provided with the circumscribed jockey for handle.
- 7. the two-way strut of insulation according to claim 6 is characterized in that: on the described handle circumscribed jockey or for handle be provided with in the angie type nut, or be threaded on handle, being provided with.
- 8. the two-way strut of insulation according to claim 7 is characterized in that: be provided with on the handle be threaded or for external screw thread or for internal thread.
- 9. the two-way strut of insulation according to claim 8 is characterized in that: the hook groove (12) on every section support bar or be or be two.
- 10. the two-way strut of insulation according to claim 9 is characterized in that: the rise to the bait opening of groove or down or for the front of motor of opening on support bar of described support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201027571U CN201230167Y (en) | 2008-06-23 | 2008-06-23 | Insulation bidirectional stay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201027571U CN201230167Y (en) | 2008-06-23 | 2008-06-23 | Insulation bidirectional stay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201230167Y true CN201230167Y (en) | 2009-04-29 |
Family
ID=40635110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201027571U Expired - Fee Related CN201230167Y (en) | 2008-06-23 | 2008-06-23 | Insulation bidirectional stay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201230167Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102684122A (en) * | 2012-05-23 | 2012-09-19 | 武陟县电业总公司 | Cable support rod |
| CN103170940A (en) * | 2013-04-01 | 2013-06-26 | 国家电网公司 | Bevel gear intermediate shaft insulation spanner |
| CN103448807A (en) * | 2013-01-07 | 2013-12-18 | 浙江吉利汽车研究院有限公司杭州分公司 | Multifunctional automobile support bar |
| CN103474905A (en) * | 2013-09-24 | 2013-12-25 | 国家电网公司 | Auxiliary grounding wire laying device |
| CN103825221A (en) * | 2014-03-25 | 2014-05-28 | 国家电网公司 | Live working phase spacing control device on equipotential wire |
| CN104167678A (en) * | 2014-09-10 | 2014-11-26 | 国家电网公司 | Device replacing 110 KV disconnecting switch under electrification condition and application method thereof |
| CN105703270A (en) * | 2016-03-18 | 2016-06-22 | 国网甘肃省电力公司白银供电公司 | Conductor insulating supporting rod for high-voltage live-line operation |
| CN105826867A (en) * | 2016-06-08 | 2016-08-03 | 国网山东省电力公司滨州供电公司 | Tool and method for adjusting interval positions of low-voltage lines in distribution network live working |
| CN107425466A (en) * | 2017-06-05 | 2017-12-01 | 国网辽宁省电力有限公司营口供电公司 | Wire lifts insulating support and its application method |
| CN111042618A (en) * | 2019-12-13 | 2020-04-21 | 国网浙江嘉善县供电有限公司 | Double-loop electrified upright pole support rod |
| CN111864679A (en) * | 2020-07-29 | 2020-10-30 | 潘春燕 | Electric power transmission overhead line cable isolating rod |
| CN112600116A (en) * | 2020-10-28 | 2021-04-02 | 国网浙江宁波市鄞州区供电有限公司 | Telescopic combined insulating support rod for high-voltage live-line work |
| CN113708292A (en) * | 2021-08-30 | 2021-11-26 | 国网辽宁省电力有限公司营口供电公司 | Intensive multi-loop conductor integral separation device and method for 10 KV live-line work |
-
2008
- 2008-06-23 CN CNU2008201027571U patent/CN201230167Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102684122A (en) * | 2012-05-23 | 2012-09-19 | 武陟县电业总公司 | Cable support rod |
| CN103448807A (en) * | 2013-01-07 | 2013-12-18 | 浙江吉利汽车研究院有限公司杭州分公司 | Multifunctional automobile support bar |
| CN103448807B (en) * | 2013-01-07 | 2015-07-08 | 浙江吉利汽车研究院有限公司杭州分公司 | Multifunctional automobile support bar |
| CN103170940A (en) * | 2013-04-01 | 2013-06-26 | 国家电网公司 | Bevel gear intermediate shaft insulation spanner |
| CN103474905A (en) * | 2013-09-24 | 2013-12-25 | 国家电网公司 | Auxiliary grounding wire laying device |
| CN103825221B (en) * | 2014-03-25 | 2016-08-17 | 国家电网公司 | On a kind of isoelectric level wire, livewire work phase spacing controls device |
| CN103825221A (en) * | 2014-03-25 | 2014-05-28 | 国家电网公司 | Live working phase spacing control device on equipotential wire |
| CN104167678A (en) * | 2014-09-10 | 2014-11-26 | 国家电网公司 | Device replacing 110 KV disconnecting switch under electrification condition and application method thereof |
| CN104167678B (en) * | 2014-09-10 | 2016-05-25 | 国家电网公司 | Device and the application process thereof of 110 kilovolts of isolating switches of charged for replacement |
| CN105703270A (en) * | 2016-03-18 | 2016-06-22 | 国网甘肃省电力公司白银供电公司 | Conductor insulating supporting rod for high-voltage live-line operation |
| CN105826867A (en) * | 2016-06-08 | 2016-08-03 | 国网山东省电力公司滨州供电公司 | Tool and method for adjusting interval positions of low-voltage lines in distribution network live working |
| CN107425466A (en) * | 2017-06-05 | 2017-12-01 | 国网辽宁省电力有限公司营口供电公司 | Wire lifts insulating support and its application method |
| CN111042618A (en) * | 2019-12-13 | 2020-04-21 | 国网浙江嘉善县供电有限公司 | Double-loop electrified upright pole support rod |
| CN111864679A (en) * | 2020-07-29 | 2020-10-30 | 潘春燕 | Electric power transmission overhead line cable isolating rod |
| CN112600116A (en) * | 2020-10-28 | 2021-04-02 | 国网浙江宁波市鄞州区供电有限公司 | Telescopic combined insulating support rod for high-voltage live-line work |
| CN113708292A (en) * | 2021-08-30 | 2021-11-26 | 国网辽宁省电力有限公司营口供电公司 | Intensive multi-loop conductor integral separation device and method for 10 KV live-line work |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID FUJIAN ELECTRIC POWER CO., LTD. STATE G Effective date: 20141210 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: FUZHOU ELECTRIC POWER BUREAU OF FUJIAN PROVINCE Effective date: 20141210 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 350009 FUZHOU, FUJIAN PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141210 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: State Grid Fujian Electric Power Co., Ltd. Patentee after: State Grid Fuzhou Power Bureau Fujian Electric Power Co., Ltd. Address before: 350009 No. 4, Xingang Road, Taijiang District, Fujian, Fuzhou Patentee before: Fuzhou Electric Power Bureau of Fujian Province |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20160623 |