CN103956287A - Three-phase moving contact alignment device - Google Patents
Three-phase moving contact alignment device Download PDFInfo
- Publication number
- CN103956287A CN103956287A CN201410179694.XA CN201410179694A CN103956287A CN 103956287 A CN103956287 A CN 103956287A CN 201410179694 A CN201410179694 A CN 201410179694A CN 103956287 A CN103956287 A CN 103956287A
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- plate
- angle location
- moving contact
- phase moving
- positioning
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Abstract
The invention discloses a three-phase moving contact alignment device. The alignment device comprises a positioning mechanism, a supporting mechanism and a guiding mechanism, wherein the supporting mechanism is installed on the positioning mechanism, and the guiding mechanism is installed on the supporting mechanism. The positioning mechanism can be firmly connected with disc insulators of three-phase moving contacts in a sleeved mode, the distance between three guiding holes in a front angle positioning plate and a rear angle positioning plate on the guiding mechanism is consistent with that between conducting rod holes in three-phase moving contact conductors, the three-phase moving contacts are assembled, operated and adjusted on the same alignment device, the distance between three conducting rods inserted in the three-phase moving contact conductors can be adjusted conveniently and accurately, the requirements for assembly size accuracy and position accuracy can be ensured better, the alignment accuracy and assembly speed are high, and labor production efficiency is substantially improved.
Description
Technical field
The present invention relates to a kind of high voltage switchgear, particularly relate to a kind of three-phase moving contact aligning device.
Background technology
Along with the development of power switch technology, GIS high voltage switchgear is applied more and more extensive in electric power system.Wherein the dynamic and static contacts mates precision in three-station, has considerable influence to switch performance and reliability of operation.Be badly in need of solving the quality of fit problem in three-station assembling process, the positional precision of the dynamic and static contact of three-phase in the three-station being assembled to guarantee reaches specification requirement, and improves efficiency of assembling.
Summary of the invention
The object of the present invention is to provide a kind of three-phase moving contact aligning device that precision is high, assembling speed is fast that aligns.
For achieving the above object, technical solution of the present invention is:
The present invention is a kind of three-phase moving contact aligning device, and it comprises detent mechanism, supporting mechanism, guiding mechanism; Described detent mechanism is comprised of positioning plate and Duo Gen alignment pin, described positioning plate and the socket of the disc insulator of three-phase moving contact, and many alignment pins insert disc insulator location hole through after positioning plate location hole respectively; Described supporting mechanism comprises positioning and guiding bar after two prelocalization guide posts, two, the lower end of two described prelocalization guide posts respectively interval is fixed on the front portion of positioning plate, after two, the lower end of positioning and guiding bar is fixed on the rear portion of positioning plate in interval respectively, and the height of positioning and guiding bar is greater than the height of two prelocalization guide posts after two; Described guiding mechanism is comprised of front angle location-plate, rear angle location-plate, two tie-struts and six fairleads; The two ends of front angle location-plate are separately fixed at the top of two prelocalization guide posts, the two ends of rear angle location-plate are separately fixed at the top of positioning and guiding bar after two, on front angle location-plate, interval is offered three pilot holes and be nested with respectively three fairleads in these three pilot hole, on rear angle location-plate, interval is offered three pilot holes and be nested with respectively three fairleads in these three pilot hole, and the center line of three fairleads on this rear angle location-plate overlaps with the center line of three fairleads on front angle location-plate; The two ends of two described tie-struts are separately fixed on front angle location-plate and rear angle location-plate.
Described fairlead is comprised of body and collar; Described body is through front angle location-plate or after angle location-plate, go collar to be spirally connected afterwards.
The distance of described three pilot holes of front angle location-plate with the conducting rod pitch-row of three-phase moving contact conductor from consistent.
Adopt after such scheme, because the present invention is mainly by detent mechanism, supporting mechanism, guiding mechanism forms, detent mechanism can firmly be socketed with the disc insulator of three-phase moving contact, before on guiding mechanism, the distance of three pilot holes on rear angle location-plate with the conducting rod pitch-row of three-phase moving contact conductor from consistent, three-phase moving contact carries out assembly manipulation debugging simultaneously on same aligning device, can facilitate, regulate accurately the distance between three conducting rods that insert three-phase moving contact conductor, can better guarantee fitted position precision and position accuracy demand, align precision high, assembling speed is fast, significantly improve labor productivity.In addition, project organization of the present invention is exquisite, adopts location fastening structure to reduce welding processing distortion without Welding Structure, improves aligning device machining accuracy, reduces manufacture difficulty and processing cost.
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.
Accompanying drawing explanation
Fig. 1 is axonometric drawing of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is end view of the present invention;
Fig. 4 is vertical view of the present invention;
Fig. 5 is the three-dimensional exploded view of fairlead of the present invention;
Fig. 6 is the front view of three-phase moving contact;
Fig. 7 is the end view of three-phase moving contact;
Fig. 8 is that the present invention installs product schematic diagram.
Embodiment
As Figure 1-Figure 4, the present invention is a kind of three-phase moving contact aligning device, and it comprises detent mechanism 1, supporting mechanism 2, guiding mechanism 3.
Described detent mechanism 1 is comprised of positioning plate 11 and two alignment pins 12.Described positioning plate 11 and the disc insulator 101(of three-phase moving contact 10 are as shown in Figure 6, Figure 7) socket, two alignment pins 12 insert disc insulator 101 location holes through after positioning plate 11 location holes respectively.
Described supporting mechanism 2 comprises positioning and guiding bar 22 after two prelocalization guide posts 21, two.The lower end of two described prelocalization guide posts 21 respectively interval is fixed on the front portion of positioning plate 11, after two, the lower end of positioning and guiding bar 22 is fixed on the rear portion of positioning plate 11 in interval respectively, and the height of positioning and guiding bar 22 is greater than the height of two prelocalization guide posts 21 after two.
Described guiding mechanism 3 is comprised of front angle location-plate 31, rear angle location-plate 32, two tie-struts 33 and six fairleads 34.The two ends of described front angle location-plate 31 are separately fixed at the top of two prelocalization guide posts 21, the two ends of rear angle location-plate 32 are separately fixed at the top of positioning and guiding bar 22 after two, on front angle location-plate 31, interval is offered three pilot holes 311 and is nested with respectively three fairleads 34 these three pilot holes 311 are interior, on rear angle location-plate 32, interval is offered three pilot holes 321 and is nested with respectively three fairleads 34 these three pilot holes 321 are interior, the center line of three fairleads 34 on this rear angle location-plate 32 overlaps with the center line of three fairleads 34 on front angle location-plate 31.The two ends of two described tie-struts 33 are separately fixed on front angle location-plate 31 and rear angle location-plate 32.The distance of described 31 3 pilot holes 311 of front angle location-plate with the conducting rod pitch-row of three-phase moving contact 10 conductors from consistent, the distance of 32 3 pilot holes 321 of rear angle location-plate with the conducting rod pitch-row of three-phase moving contact 10 conductors from consistent.
As shown in Figure 5, described fairlead 34 adopts polytetrafluoroethylmaterial material to make, and has self-lubricating function.It is comprised of body 341 and collar 342.Described body 341 is through front angle location-plate 31 or after angle location-plate 32, go collar 342 to be spirally connected afterwards.
Using method of the present invention:
As shown in Figure 8, be first pre-installed each parts of three-phase moving contact 10 assembling, then by detent mechanism 1 and supporting mechanism 2, the present invention be arranged on to the position, hole of carrying out three-phase moving contact on three-phase moving contact 10 and align.By positioning plate 11 and alignment pin 12, the disc insulator in three-phase moving contact 10 101 is located completely, and by fastening nut, both are fixed.Insert in the fairlead 34 of front angle location-plate 31 and rear angle location-plate 32 by the conducting rod 102(in special-purpose turning tool drive three-phase moving contact 10 as shown in Figure 7), adjust the mounting screw hole relative position of three-phase moving contact 10, realize three-phase moving contact 10 positions, hole and align, then tighten the hold-down screw of three-phase moving contact 10.After to be adjusted completing, by unclamping alignment pin 12 and fastening nut 13, the present invention is taken out from workpiece.
The above, it is only preferred embodiment of the present invention, the connected mode of the disc insulator in detent mechanism in positioning plate and three-phase moving contact can have multiple, therefore can not limit scope of the invention process with this, the equivalence of doing according to the present patent application the scope of the claims and description changes and modifies, and all should still remain within the scope of the patent.
Claims (3)
1. a three-phase moving contact aligning device, is characterized in that: it comprises detent mechanism, supporting mechanism, guiding mechanism; Described detent mechanism is comprised of positioning plate and Duo Gen alignment pin, described positioning plate and the socket of the disc insulator of three-phase moving contact, and many alignment pins insert disc insulator location hole through after positioning plate location hole respectively; Described supporting mechanism comprises positioning and guiding bar after two prelocalization guide posts, two, the lower end of two described prelocalization guide posts respectively interval is fixed on the front portion of positioning plate, after two, the lower end of positioning and guiding bar is fixed on the rear portion of positioning plate in interval respectively, and the height of positioning and guiding bar is greater than the height of two prelocalization guide posts after two; Described guiding mechanism is comprised of front angle location-plate, rear angle location-plate, two tie-struts and six fairleads; The two ends of front angle location-plate are separately fixed at the top of two prelocalization guide posts, the two ends of rear angle location-plate are separately fixed at the top of positioning and guiding bar after two, on front angle location-plate, interval is offered three pilot holes and be nested with respectively three fairleads in these three pilot hole, on rear angle location-plate, interval is offered three pilot holes and be nested with respectively three fairleads in these three pilot hole, and the center line of three fairleads on this rear angle location-plate overlaps with the center line of three fairleads on front angle location-plate; The two ends of two described tie-struts are separately fixed on front angle location-plate and rear angle location-plate.
2. three-phase moving contact aligning device according to claim 1, is characterized in that: described fairlead is comprised of body and collar; Described body is through front angle location-plate or after angle location-plate, go collar to be spirally connected afterwards.
3. three-phase moving contact aligning device according to claim 1, is characterized in that: the distance of described three pilot holes of front angle location-plate with the conducting rod pitch-row of three-phase moving contact conductor from consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410179694.XA CN103956287B (en) | 2014-04-30 | 2014-04-30 | three-phase moving contact aligning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410179694.XA CN103956287B (en) | 2014-04-30 | 2014-04-30 | three-phase moving contact aligning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103956287A true CN103956287A (en) | 2014-07-30 |
| CN103956287B CN103956287B (en) | 2016-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410179694.XA Expired - Fee Related CN103956287B (en) | 2014-04-30 | 2014-04-30 | three-phase moving contact aligning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103956287B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1199483A (en) * | 1997-09-30 | 1999-04-13 | Toshiba Corp | Positioning jig |
| CN201573133U (en) * | 2009-09-17 | 2010-09-08 | 施耐德(北京)中低压电器有限公司 | Plug-in type positioning tooling for assembling base terminals |
| CN102723246A (en) * | 2012-06-07 | 2012-10-10 | 平高集团有限公司 | Circuit breaker and assembling structure of three-phase linkage transmission mechanism thereof |
| CN202940488U (en) * | 2012-10-18 | 2013-05-15 | 骆漫利 | Circuit breaker energy storage cylinder maintenance tool |
| CN103457183A (en) * | 2013-08-26 | 2013-12-18 | 国家电网公司 | Assembly flip frame for high voltage circuit breaker |
| CN203826253U (en) * | 2014-04-30 | 2014-09-10 | 许继（厦门）智能电力设备股份有限公司 | Three-phase moving contact alignment device |
-
2014
- 2014-04-30 CN CN201410179694.XA patent/CN103956287B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1199483A (en) * | 1997-09-30 | 1999-04-13 | Toshiba Corp | Positioning jig |
| CN201573133U (en) * | 2009-09-17 | 2010-09-08 | 施耐德(北京)中低压电器有限公司 | Plug-in type positioning tooling for assembling base terminals |
| CN102723246A (en) * | 2012-06-07 | 2012-10-10 | 平高集团有限公司 | Circuit breaker and assembling structure of three-phase linkage transmission mechanism thereof |
| CN202940488U (en) * | 2012-10-18 | 2013-05-15 | 骆漫利 | Circuit breaker energy storage cylinder maintenance tool |
| CN103457183A (en) * | 2013-08-26 | 2013-12-18 | 国家电网公司 | Assembly flip frame for high voltage circuit breaker |
| CN203826253U (en) * | 2014-04-30 | 2014-09-10 | 许继（厦门）智能电力设备股份有限公司 | Three-phase moving contact alignment device |
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| Publication number | Publication date |
|---|---|
| CN103956287B (en) | 2016-03-30 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20160330 Termination date: 20210430 |