CN102522716A - R pin type insulator replacement tool for electrifying indirect operation of transmission line - Google Patents
R pin type insulator replacement tool for electrifying indirect operation of transmission line Download PDFInfo
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- CN102522716A CN102522716A CN2012100082394A CN201210008239A CN102522716A CN 102522716 A CN102522716 A CN 102522716A CN 2012100082394 A CN2012100082394 A CN 2012100082394A CN 201210008239 A CN201210008239 A CN 201210008239A CN 102522716 A CN102522716 A CN 102522716A
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- coupler body
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Abstract
The invention discloses an R pin type insulator replacement tool for electrifying indirect operation of a transmission line. The R pin type insulator replacement tool comprises a hook body (1) at the top end, a connector (2) at the middle and an operation rod (3) at the lower end, wherein the hook body (1) is connected with one end of the connector (2) in a sleeving manner, the other end of the connector (2) is provided with a fastening hole a (8), the axial lead of the fastening hole a (8) is vertical or parallel to the hook head of the hook body (1), the upper end of the operation rod (3) is provided with a fastening hole b (9), and the connector (2) is connected with the operation rod (3) by inserting a turning buckle into the fastening hole a (8) and the fastening hole b (9). The R pin type insulator replacement tool has the advantages of simpleness in disassembly and convenience for replacement, and ensures that an R pin type insulator of the transmission line is replaced more safely and rapidly during electrifying indirect operation.
Description
Technical field
The invention belongs to power industry, the charged indirect operating of transmission line is changed transmission line R pin formula insulator and is changed the tool device technical field of structures.
Background technology
One of modal defect processing is exactly the replacing of insulator in the ultra-high-tension power transmission line, and these events in operation can be carried out power failure operation and live line working.In routine duties, live line working is changed insulator and has been accounted for very big ratio.At present, the insulator of the circuit that puts into operation connects gold utensil has W pin and R to sell two kinds usually, and during the charged for replacement insulator, W pin formula insulator can adopt six usefulness devices to join the insulating bar indirect operating and change, also can adopt the equal potential working method to change.R pin formula insulator then must adopt the equal potential working method to change, and the staff need pass in and out highfield, and security risk is high, labour intensity is big, efficient is low.Do not get the specific purpose tool of dress R pin because of still there being charged indirect operating method,, receive combinational gap restriction can only power failure operation, reduced the transmission line availability coefficient, line powering reliability and electric power netting safe running are caused certain influence for some ultra-high-tension power transmission line.
Summary of the invention
The present invention does not still have this problem of specific purpose tool that charged indirect operating method is got dress R pin in order to solve just; Provide the charged indirect operating of a kind of transmission line to change instrument, thereby the work that makes charged indirect operating change transmission line R pin formula insulator become safer, faster with R pin formula insulator.
The objective of the invention is to realize through following technical scheme.
The charged indirect operating of transmission line is changed instrument with R pin formula insulator, the present invention includes the coupler body on top, the connector of centre and the action bars of lower end; The one end cover of coupler body and connector is connected; The other end of connector has fastener hole a, and the axial line of fastener hole a and the gib head of coupler body are perpendicular or parallel shape; Offer fastener hole b in the action bars upper end, adopt elasticity bolt to insert fastener hole a and connector is connected with action bars with fastener hole b.
The present invention is provided with a sleeve sections in the coupler body lower end, and connector one end is a bolt axle, and bolt axle is connected with the sleeve sections cover.
The present invention is provided with a bolt axle in the coupler body lower end, and connector one end is a sleeve sections, and bolt axle is connected with the sleeve sections cover.
When the present invention is vertical configuration when the gib head of the axial line of fastener hole a and coupler body, on sleeve sections, offer pin-and-hole a, on bolt axle, have rotation adjusting hole a, insert pin-and-hole a through fastening bolt and coupler body is fixedly connected with connector with rotation adjusting hole a.
When the present invention is parallel shape when the gib head of the axial line of fastener hole a and coupler body, on sleeve sections, offer pin-and-hole b, on bolt axle, have rotation adjusting hole b, insert pin-and-hole b through fastening bolt and coupler body is fixedly connected with connector with rotation adjusting hole b.
Bolt axle of the present invention and sleeve sections adopt threaded engagement.
The gib head top of coupler body of the present invention is provided with the gib head sheet vertical with coupler body.
Elasticity bolt of the present invention is a wing bolt.
Beneficial effect of the present invention is: each parts dismounting of the present invention is simple, replacing is convenient; Direction rotation adjusting hole is set between coupler body and the connector, makes things convenient for the staff to regulate the direction of coupler body; Owing to is connected through elasticity bolt between connector and the action bars, coupler body and action bars can freely be rotated, the work that so just can make charged indirect operating replacing transmission line R sell the formula insulator becomes safer, faster.
Further set forth content of the present invention below in conjunction with Figure of description.
Description of drawings
Fig. 1 is the sketch map of a kind of embodiment of coupler body structure;
Fig. 2 is the sketch map of a kind of embodiment of connector structure;
Fig. 3 is the sketch map of a kind of embodiment of operation lever structure;
Fig. 4 is the sketch map of a kind of embodiment of structure of the present invention;
Fig. 5 is the right view of Fig. 4.
Among the figure: 1, coupler body, 2, connector, 3, action bars, 4, bolt axle; 5, rotation adjusting hole, 5a, rotation adjusting hole a, 5b, rotation adjusting hole b, 6, the gib head sheet; 7, pin-and-hole, 7a, pin-and-hole a, 7b, pin-and-hole b, 8, fastener hole a; 9, fastener hole b, 10, elasticity bolt, 11, sleeve sections, 12, fastening bolt
.
Embodiment
See Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, the charged indirect operating of transmission line is changed instrument with R pin formula insulator, the present invention includes the coupler body 1 on top, the connector 2 of centre and the action bars 3 of lower end; The one end cover of coupler body 1 and connector 2 is connected; The other end of connector 2 has fastener hole a 8, and the gib head of the axial line of fastener hole a 8 and coupler body 1 is perpendicular or parallel shape; Offer fastener hole b 9 in action bars 3 upper ends, adopt elasticity bolt 10 to insert fastener hole a 8 and connector 2 is connected with action bars 3 with fastener hole b 9.
The present invention is provided with a sleeve sections 11 in coupler body 1 lower end, and connector 2 one ends are bolt axle 4, and bolt axle 4 is connected with sleeve sections 11 covers.
The present invention is provided with a bolt axle 4 in coupler body 1 lower end, and connector 2 one ends are sleeve sections 11, and bolt axle 4 is connected with sleeve sections 11 covers.
When the present invention is vertical configuration when the gib head of the axial line of fastener hole a 8 and coupler body 1; On sleeve sections 11, offer pin-and-hole a 7a; On bolt axle 4, have rotation adjusting hole a 5a, insert pin-and-hole a 7a through fastening bolt 12 and coupler body 1 is fixedly connected with connector 2 with rotation adjusting hole a 5a.
When the present invention is parallel shape when the gib head of the axial line of fastener hole a8 and coupler body 1; On sleeve sections 11, offer pin-and-hole b 7b; On bolt axle 4, have rotation adjusting hole b 5b, insert pin-and-hole b 7b through fastening bolt 12 and coupler body 1 is fixedly connected with connector 2 with rotation adjusting hole b 5b.
The gib head top of coupler body 1 of the present invention is provided with the gib head sheet 6 vertical with coupler body 1.
The connected mode that can adopt between coupler body 1 and the connector 2, following mode are that coupler body 1 lower end is provided with a sleeve sections 11, and connector 2 one ends are the situation of bolt axle 4:
First kind of syndeton is: rotation adjusting hole a 5a and rotation adjusting hole b 5b are same, and promptly the rotation adjusting hole 5, and pin-and-hole a 7a and pin-and-hole b 7b are on same axial plane, and bolt axle 4 does not adopt threaded engagement with sleeve sections 11, directly are that cover connects.During connection at first with fastening bolt 12 insert pin-and-hole a 7a and rotation adjusting hole 5 and fastening after be used for getting use when taking off strain insulator-string (the straight line string is installed) R pin; When strain insulator-string (get and take off the straight line string) R pin is installed; With fastening bolt 12 loosening, taking-ups; Bolt axle 4 revolved turn 90 degrees; This moment, the gib head of coupler body 1 rotated 90 degree, and fastening bolt 12 is inserted pin-and-hole b 7b and rotation adjusting hole 5 and fastening, used when being used for installing strain insulator-string (get and take off the straight line string) R pin.
Second kind of syndeton is: rotation adjusting hole a 5a and rotation adjusting hole b 5b are same, and promptly the rotation adjusting hole 5, and pin-and-hole a 7a and pin-and-hole b 7b be not on same axial plane, and bolt axle 4 adopts threaded engagement with sleeve sections 11.When bolt axle 4 along being threaded into sleeve sections 11 1 halfs, rotation adjusting hole 5 and the pin-and-hole a 7a perforation that cooperatively interacts; When bolt axle 4 when screw thread screws in sleeve sections 11 fully, rotation adjusting hole 5 and the pin-and-hole b 7b perforation that cooperatively interacts.During connection at first with fastening bolt 12 insert pin-and-hole a 7a and rotation adjusting hole 5 and fastening after be used for getting use when taking off strain insulator-string (the straight line string is installed) R pin; When strain insulator-string (get and take off the straight line string) R pin is installed; With fastening bolt 12 loosening, taking-ups; Bolt axle 4 revolved turn 90 degrees; This moment, the gib head of coupler body 1 rotated 90 degree, and fastening bolt 12 is inserted pin-and-hole b 7b and rotation adjusting hole 5 and fastening, used when being used for installing strain insulator-string (get and take off the straight line string) R pin.
The third syndeton is: the number in rotation adjusting hole 5 is 2, promptly parallel rotation adjusting hole a 5a and rotation adjusting hole b 5b.Pin-and-hole a 7a and pin-and-hole b 7b be not on same axial plane, and the distance of shaft centers of pin-and-hole a 7a and pin-and-hole b 7b is from leaving identical with the distance of center circle of rotation adjusting hole a 5a, rotation adjusting hole b 5b; Bolt axle 4 adopts threaded engagement with sleeve sections 11.During connection at first with fastening bolt 12 insert pin-and-hole a 7a and rotation adjusting hole a 5a and fastening after be used for getting use when taking off strain insulator-string (the straight line string is installed) R pin; With fastening bolt 12 loosening, taking-ups; Bolt axle 4 is spent along screw thread rotation 90; This moment, the gib head of coupler body 1 rotated 90 degree; Pin-and-hole b 7b and rotation adjusting hole b 5b are corresponding, and fastening bolt 12 is inserted pin-and-hole b 7b and rotation adjusting hole b 5b and fastening, use when being used for installing strain insulator-string (get and take off the straight line string) R pin.
The 4th kind of syndeton is: the number in rotation adjusting hole 5 is 2, promptly parallel rotation adjusting hole a 5a and rotation adjusting hole b 5b.Pin-and-hole a 7a and pin-and-hole b 7b be not on same axial plane, and the distance of shaft centers of pin-and-hole a 7a and pin-and-hole b 7b is from leaving identical with the distance of center circle of rotation adjusting hole a 5a, rotation adjusting hole b 5b; Rotation adjusting hole a 5a and pin-and-hole a 7a are on same axial plane, and rotation adjusting hole b 5b and pin-and-hole b 7b are on same axial plane.Bolt axle 4 does not adopt threaded engagement with sleeve sections 11, but adopts cover to connect.During connection at first with fastening bolt 12 insert pin-and-hole a 7a and rotation adjusting hole a 5a and fastening after be used for getting use when taking off strain insulator-string (the straight line string is installed) R pin; When strain insulator-string (get and take off the straight line string) R pin is installed; With fastening bolt 12 loosening, taking-ups; Bolt axle 4 revolved turn 90 degrees, this moment, the gib head of coupler body 1 rotated 90 degree, pin-and-hole b 7b and rotation adjusting hole b 5b correspondence; Fastening bolt 12 is inserted pin-and-hole b 7b and rotation adjusting hole b 5b and fastening, use when being used for installing strain insulator-string (get and take off the straight line string) R pin.
The 5th kind of syndeton is: the number in rotation adjusting hole 5 is 2, promptly parallel rotation adjusting hole a 5a and rotation adjusting hole b 5b.Pin-and-hole a 7a and pin-and-hole b 7b are same pin-and-hole 7, and rotation adjusting hole a 5a, rotation adjusting hole b 5b, pin-and-hole 7 are all on same axial plane.Bolt axle 4 does not adopt threaded engagement with sleeve sections 11, but adopts cover to connect.During connection at first with fastening bolt 12 insert pin-and-holes 7 and rotation adjusting hole a 5a and fastening after be used for getting and use when taking off strain insulator-string (the straight line string is installed) R pin; When strain insulator-string (get and take off the straight line string) R pin is installed; With fastening bolt 12 loosening, taking-ups; Bolt axle 4 revolved turn 90 degrees, this moment, the gib head of coupler body 1 rotated 90 degree, and pin-and-hole 7 is corresponding with rotation adjusting hole b 5b; Fastening bolt 12 is inserted pin-and-hole 7 and rotation adjusting hole b 5b and fastening, use when being used for installing strain insulator-string (get and take off the straight line string) R pin.
The 6th kind of syndeton is: the number in rotation adjusting hole 5 is 2, promptly parallel rotation adjusting hole a 5a and rotation adjusting hole b 5b.Pin-and-hole a 7a and pin-and-hole b 7b are same pin-and-hole 7, and rotation adjusting hole a 5a, pin-and-hole 7 are on same axial plane, and rotation adjusting hole a 5a and rotation adjusting hole b 5b be not on same axial plane.Bolt axle 4 adopts threaded engagement with sleeve sections 11.During connection at first with fastening bolt 12 insert pin-and-holes 7 and rotation adjusting hole a 5a and fastening after be used for getting and use when taking off strain insulator-string (the straight line string is installed) R pin; When strain insulator-string (get and take off the straight line string) R pin is installed; With fastening bolt 12 loosening, taking-ups; Along screw thread rotation 90 degree, this moment, the gib head of coupler body 1 rotated 90 degree with bolt axle 4, and pin-and-hole 7 is corresponding with rotation adjusting hole b 5b; Fastening bolt 12 is inserted pin-and-hole 7 and rotation adjusting hole b 5b and fastening, use when being used for installing strain insulator-string (get and take off the straight line string) R pin.
Above-mentioned six kinds if be applicable to that when connector 2 one ends were sleeve sections 11, method of attachment was similar, not repeated description for coupler body 1 lower end is provided with a bolt axle 4.
Method when above-mentioned the third connected mode is used at the scene is following:
Strain insulator-string is changed:
1, gets and take off R pin
Fastening bolt 12 is inserted pin-and-hole a 7a and rotation adjusting hole a 5a and fastening; Operating personnel hold action bars (3) and coupler body 1 is colluded point insert and to wait to get holder R pin; Promote action bars 3 along the insulator string direction, rotate through connector (2), gib head sheet 6 withstands a bowl bulb hanging ring; The part of coupler body 1 insertion R pin is outwards stressed, extracts the R pin.
2, installing R pin
When the R pin is installed; With fastening bolt 12 loosening, taking-ups; Along screw thread rotation 90 degree, this moment, the gib head of coupler body 1 rotated 90 degree with bolt axle 4, and pin-and-hole b 7b and rotation adjusting hole b 5b are corresponding; Fastening bolt 12 is inserted pin-and-hole b 7b and rotation adjusting hole b 5b and fastening, and operating personnel hold action bars 3 and through knocking with gib head sheet 6 R are sold bowl head of packing into.
The straight line string is changed:
1, gets and take off R pin
Fastening bolt 12 is inserted pin-and-hole b 7b and rotation adjusting hole b 5b and fastening, operating personnel in insulator string to be replaced lower end horizontal level operate, operating personnel hold action bars 3 and the bill direction of coupler body 1 is upwards inserted are waited to get holder R and sell; Level promotes action bars 3 and rotates through connector 2; Make coupler body 1 direction consistent, promote action bars 3 downwards and drive coupler body 1, make gib head sheet 6 withstand a bowl bulb hanging ring with the insulator string direction; The gib head of coupler body 1 insertion R pin is outwards stressed, extracts the R pin.
2, installing R pin
When the R pin is installed; With fastening bolt 12 loosening, taking-ups; Bolt axle 4 is spent along screw thread rotation 90; This moment, the gib head of coupler body 1 rotated 90 degree, and fastening bolt 12 is inserted pin-and-hole a 7a and rotation adjusting hole a 5a and fastening, and operating personnel hold action bars 3 and through knocking with gib head sheet 6 R sold bowl head of packing into.
Claims (8)
1. the charged indirect operating of transmission line is changed instrument with R pin formula insulator, it is characterized in that, comprises the coupler body (1) on top, the connector (2) of centre and the action bars (3) of lower end; The one end cover of coupler body (1) and connector (2) is connected; The other end of connector (2) has fastener hole a (8), and the gib head of the axial line of fastener hole a (8) and coupler body (1) is perpendicular or parallel shape; Offer fastener hole b (9) in action bars (3) upper end, adopt elasticity bolt (10) to insert fastener hole a (8) and connector (2) is connected with action bars (3) with fastener hole b (9).
2. the charged indirect operating of transmission line as claimed in claim 1 is changed instrument with R pin formula insulator; It is characterized in that; Be provided with a sleeve sections (11) in coupler body (1) lower end, connector (2) one ends are bolt axle (4), and bolt axle (4) is connected with sleeve sections (11) cover.
3. the charged indirect operating of transmission line as claimed in claim 1 is changed instrument with R pin formula insulator; It is characterized in that; Be provided with a bolt axle (4) in coupler body (1) lower end, connector (2) one ends are sleeve sections (11), and bolt axle (4) is connected with sleeve sections (11) cover.
4. change instrument like claim 1 or the charged indirect operating of 2 or 3 described transmission lines with R pin formula insulator; It is characterized in that; When the gib head of the axial line of fastener hole a (8) and coupler body (1) is vertical configuration; On sleeve sections (11), offer pin-and-hole a (7a), on bolt axle (4), have rotation adjusting hole a (5a), insert pin-and-hole a (7a) through fastening bolt (12) and coupler body (1) is fixedly connected with connector (2) with rotation adjusting hole a (5a).
5. change instrument like claim 1 or the charged indirect operating of 2 or 3 described transmission lines with R pin formula insulator; It is characterized in that; When the gib head of the axial line of fastener hole a (8) and coupler body (1) is parallel shape; On sleeve sections (11), offer pin-and-hole b (7b), on bolt axle (4), have rotation adjusting hole b (5b), insert pin-and-hole b (7b) through fastening bolt (12) and coupler body (1) is fixedly connected with connector (2) with rotation adjusting hole b (5b).
6. change instrument like claim 1 or the charged indirect operating of 2 or 3 described transmission lines with R pin formula insulator, it is characterized in that bolt axle (4) adopts threaded engagement with sleeve sections (11).
7. change instrument like claim 1 or the charged indirect operating of 2 or 3 described transmission lines with R pin formula insulator, it is characterized in that the gib head top of coupler body (1) is provided with the gib head sheet (6) vertical with coupler body (1).
8. the charged indirect operating of transmission line as claimed in claim 1 is changed instrument with R pin formula insulator, it is characterized in that elasticity bolt (10) is a wing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210008239.4A CN102522716B (en) | 2012-01-12 | 2012-01-12 | R pin type insulator replacement tool for electrifying indirect operation of transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210008239.4A CN102522716B (en) | 2012-01-12 | 2012-01-12 | R pin type insulator replacement tool for electrifying indirect operation of transmission line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102522716A true CN102522716A (en) | 2012-06-27 |
| CN102522716B CN102522716B (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210008239.4A Active CN102522716B (en) | 2012-01-12 | 2012-01-12 | R pin type insulator replacement tool for electrifying indirect operation of transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102522716B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014201941A1 (en) * | 2013-06-21 | 2014-12-24 | 国家电网公司 | Dedicate tool for disassembling and assembling spacer of conductor |
| CN104410007A (en) * | 2014-11-21 | 2015-03-11 | 国家电网公司 | Anti-falling convenient pin remover |
| CN105305295A (en) * | 2014-06-23 | 2016-02-03 | 国家电网公司 | Special tool for pulling and inserting R type spring pin from insulator |
| CN107425470A (en) * | 2017-06-28 | 2017-12-01 | 国家电网公司 | The comprehensive powered installation instrument of split pin |
| CN108581928A (en) * | 2018-07-26 | 2018-09-28 | 云南电网有限责任公司带电作业分公司 | A kind of special R pins tup peace pin device of insulating bar |
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| US5201559A (en) * | 1990-12-03 | 1993-04-13 | Boring Russell W | King pin release tool |
| US5245737A (en) * | 1992-09-21 | 1993-09-21 | Perea Charles R | Cotter pin extractor kit apparatus |
| CN201504054U (en) * | 2009-09-21 | 2010-06-09 | 河南省电力公司信阳供电公司 | Multifunctional insulating operating rod for 10 KV live line work |
| CN201639197U (en) * | 2010-04-02 | 2010-11-17 | 辽宁省电力有限公司阜新供电公司 | Portable insulation operating rod |
| CN201708474U (en) * | 2010-05-12 | 2011-01-12 | 新疆电力公司奎屯电业局 | Lead clamp splitpin installer |
| CN202424011U (en) * | 2012-01-12 | 2012-09-05 | 云南电网公司昆明供电局 | Live indirect working R-type pin remover |
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2012
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5201559A (en) * | 1990-12-03 | 1993-04-13 | Boring Russell W | King pin release tool |
| US5245737A (en) * | 1992-09-21 | 1993-09-21 | Perea Charles R | Cotter pin extractor kit apparatus |
| CN201504054U (en) * | 2009-09-21 | 2010-06-09 | 河南省电力公司信阳供电公司 | Multifunctional insulating operating rod for 10 KV live line work |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014201941A1 (en) * | 2013-06-21 | 2014-12-24 | 国家电网公司 | Dedicate tool for disassembling and assembling spacer of conductor |
| CN105305295A (en) * | 2014-06-23 | 2016-02-03 | 国家电网公司 | Special tool for pulling and inserting R type spring pin from insulator |
| CN104410007A (en) * | 2014-11-21 | 2015-03-11 | 国家电网公司 | Anti-falling convenient pin remover |
| CN107425470A (en) * | 2017-06-28 | 2017-12-01 | 国家电网公司 | The comprehensive powered installation instrument of split pin |
| CN108581928A (en) * | 2018-07-26 | 2018-09-28 | 云南电网有限责任公司带电作业分公司 | A kind of special R pins tup peace pin device of insulating bar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102522716B (en) | 2015-03-25 |
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