CN202662491U - Centering device for assembling of porcelain bottle of arc-extinguishing chamber of breaker - Google Patents
Centering device for assembling of porcelain bottle of arc-extinguishing chamber of breaker Download PDFInfo
- Publication number
- CN202662491U CN202662491U CN 201220208730 CN201220208730U CN202662491U CN 202662491 U CN202662491 U CN 202662491U CN 201220208730 CN201220208730 CN 201220208730 CN 201220208730 U CN201220208730 U CN 201220208730U CN 202662491 U CN202662491 U CN 202662491U
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- flange
- centering
- arc
- porcelain vase
- control device
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Abstract
The utility model discloses a centering device for assembling of a porcelain bottle of an arc-extinguishing chamber of a breaker. The centering device comprises a flange seat used for limitedly and fixedly connecting with a lower connecting flange of the porcelain bottle of the arc-extinguishing chamber through a front edge in the center of the lower connecting flange; and a centering flange used for correspondingly cooperating with an upper connecting flange of the porcelain bottle of the arc-extinguishing chamber. The flange seat is provided with a centering object for visual observation. The centering flange is fixed with a centering telescope used for observing the centering object. More than three connecting blocks are evenly distributed on the periphery of the centering flange. An adjusting bolt is mounted by rotation on each connecting block and presses against and cooperates with the circumferential outer wall surface of the upper connecting flange of the porcelain bottle of the arc-extinguishing chamber. At least two vertical guiding holes for drill bits to pass through are arranged on a disc body, in contact cooperation with the upper connecting flange of the porcelain bottle of the arc-extinguishing chamber, of the centering flange and are distributed at intervals around the vertical central line of the disc body. The centering device is simple in structure and convenient to use, and effectively improves the precision of assembling of the porcelain bottle of the arc-extinguishing chamber.
Description
Technical field
The utility model relates to a kind of assembly tooling of arc-extinguishing chamber of circuit breaker, says accurately to relate to a kind of centralising device for guaranteeing arc-extinguishing chamber of circuit breaker two ends component assemble axiality.
Background technology
In the circuit breaker assembling process, need to guarantee that the dynamic and static contact that is assemblied on arc control device porcelain vase two end flanges has preferably axiality, at present, the assurance of this axiality mainly relies on and is fixed on the fixing structure that the arc control device porcelain vase forms between the axiality between the adpting flange at two ends and upper and lower flange center and the porcelain vase up and down.But in actual production, the arc control device porcelain vase up and down between the adpting flange at two ends in process of production tool have processing and rigging error, therefore can't guarantee the assembling axiality of arc control device porcelain vase near arc control device porcelain vase two ends adpting flange, cause that arc control device porcelain vase assembly precision is lower, assembling difficulty comparatively, affect the dependability of circuit breaker.
The utility model content
The purpose of this utility model is: provide a kind of arc-extinguishing chamber of circuit breaker porcelain vase assembling centralising device, to solve the arc control device porcelain vase assembling hard problem that causes because of decentraction between the adpting flange of arc control device porcelain vase two ends at present.
The technical solution of the utility model is: a kind of arc-extinguishing chamber of circuit breaker porcelain vase assembling centralising device, comprise for the arc control device porcelain vase under adpting flange by the spacing flange seat that is fixedly connected with of flange center's seam and be used for the arc control device porcelain vase on the centering flange of adpting flange corresponding matching, flange seat is provided with the centering target for visual observations, be fixed with for the centering telescope of observing this centering target at the centering flange, be respectively equipped with the centering graduation mark corresponding with the center of adpting flange and centering flange under the arc control device porcelain vase at centering target and centering telescope; Centering flange periphery also evenly be laid with more than three around its vertical center line with the arc control device porcelain vase on the opposed contiguous block in adpting flange peripheral outer wall face interval, on each contiguous block respectively on spinning and the arc control device porcelain vase adpting flange peripheral outer wall face contact the adjustment bolt that cooperates, contact the disk body that cooperates at the centering flange with adpting flange on the arc control device porcelain vase and separate around its vertical centreline space and be provided with at least two vertical pilot holes that pass through for drill bits.
On the described flange seat under the corresponding arc control device porcelain vase adpting flange center offer centre bore, described centering target is that the optics of being located in this centre bore is divided plate, this optics divide plate below also be provided with the light source of irradiation up.
It is on the flange backing plate that described flange seat is fixedly mounted on corresponding the setting, offers the through hole that passes through for light source in the center of this flange backing plate correspondence.
Inwall at the vertical pilot hole of described centering flange is fixed with the drill bushing that cooperates for drill bit.
Upper surface at described centering flange is fixed with telescope holder with one heart, this telescope holder has the fixed cover that extends along the vertical center line of centering flange, this fixed cover has and passes the trepanning that the centering flange communicates with the arc control device porcelain vase, described centering telescope fixedly sleeve is installed with for the telescopical holding screw of location centering at the sidewall of fixed cover in the trepanning of this fixed cover.
Described contiguous block is mounted by means of bolts on the outer peripheral face of centering flange, convex with the convex edge that arranges with arc control device porcelain vase peripheral outer wall interval at contiguous block down away from the outer end of centering flange, described adjustment bolt along perpendicular to the vertical centerline direction spinning of centering flange in this convex edge.
Centralising device of the present utility model by with the arc control device porcelain vase under the spacing fixing flange seat of adpting flange with arc control device porcelain vase lower flange as positioning datum, utilize the position of the adjustment centering flange of the adjustment bolt between the adpting flange on adpting flange on the arc control device porcelain vase on centering flange and the arc control device porcelain vase, it is after the centering graduation mark on the optical target lens in the centering graduation mark in the centering telescope on the centering flange and the flange seat overlaps, the vertical pilot hole adpting flange on the arc control device porcelain vase that passes on the centering flange with drill bit gets out dowel hole, thereby utilize this dowel hole can effectively guarantee to be installed in the moving of arc control device porcelain vase two ends, axiality between the fixed contact, this centralising device simple in structure, easy to use, Effective Raise the assembly precision of arc control device porcelain vases, produce eccentric resistance when having avoided circuit-breaker switching on-off, improved assembly quality and the dependability of circuit breaker.
Description of drawings
Fig. 1 is the structural representation of the utility model arc-extinguishing chamber of circuit breaker porcelain vase assembling centralising device specific embodiment.
Embodiment
The specific embodiment of arc-extinguishing chamber of circuit breaker porcelain vase of the present utility model assembling centralising device as shown in Figure 1, this centralising device mainly is comprised of flange seat 4, optical target lens 5, centering flange 7 and centering telescope 11.
Wherein, flange seat 4 is used for lower adpting flange 2 corresponding being fixedly connected with arc control device porcelain vase 1, the upper surface of this flange seat 4 be provided with for the arc control device porcelain vase under the spacing flange that cooperates of seam on the adpting flange 2, the seam of this flange seat 4 by adpting flange under flange and the arc control device porcelain vase cooperate can guarantee under this flange seat 4 and the arc control device porcelain vase between the adpting flange 2 be connected concentric afterwards.Offer the central through hole that communicates with the arc control device porcelain vase at the center of flange seat 4, optical target lens 5 are fixed in this central through hole and perpendicular to this central through hole center line, be provided with the centering graduation mark at optical target lens 5, below optical target lens 5, also be provided with the light source 6 of irradiation up.This flange seat 4 is fixedly mounted on the corresponding flange backing plate 14 that arranges, and offers the through hole that passes through for light source 6 at the center of this flange backing plate 14.
Centering flange 7 be used for the arc control device porcelain vase on adpting flange 3 corresponding matching, upper surface at this centering flange 7 is fixed with telescope holder 10 with one heart, this telescope holder 10 has the fixed cover that extends along centering flange 7 vertical center lines, this fixed cover has and passes the trepanning that centering flange 7 communicates with arc control device porcelain vase 1, centering telescope 11 vertical sleeves are in the trepanning of this fixed cover, and are and fixing by the holding screw 12 of spinning on the fixed cover sidewall.Peripheral outer wall at centering flange 7 is evenly equipped with three contiguous blocks 9 around its vertical center line, each contiguous block 9 is fixedly connected with centering flange 7 by fastening bolt respectively, convex with respectively the convex edge at each contiguous block 9 down away from the outer end of centering flange 7, each convex edge arranges with the peripheral outer wall interval of the upper adpting flange 3 of arc control device porcelain vase 1 respectively, in the convex edge of each contiguous block 9 respectively along the vertical centerline direction perpendicular to centering flange 7 be installed with the arc control device porcelain vase on adpting flange 3 peripheral outer wall faces contact the adjustment bolt 8 that cooperates.Contact the disk body that cooperates at centering flange 7 with adpting flange 3 on the arc control device porcelain vase and be provided with at least two vertical pilot holes 13 that pass through for drill bits around its vertical center line is also spaced apart, on the inwall of each vertical pilot hole 13, be fixed with respectively the drill bushing that cooperates with the drill bit guiding.
During use, arc control device porcelain vase 1 is fixedly mounted on the flange seat 4 by its lower adpting flange 2, the spacing cooperation of seam of the flange on the flange seat 4 and the lower adpting flange 2 of arc control device porcelain vase 1, guarantee between the lower adpting flange 2 of flange seat 4 and arc control device porcelain vase 1 concentric, open light source 6, make the light beam irradiates of light source 6 on optical target lens 5.Centering flange 7 is placed on the arc control device porcelain vase on the adpting flange 3, manually estimate by the optical target lens 5 of 11 pairs of belows of centering telescope, adjust the adjustment bolt 8 that centering flange 7 peripheries arrange, make centering flange 7 move left and right after adpting flange 3 is gone forward on the arc control device porcelain vase, when the centering graduation mark in the centering telescope 11 with after centering graduation mark on the optical target lens 5 overlaps, tighten and respectively adjust bolt 8, centering graduation mark in guaranteeing centering telescope 11 with after the centering graduation mark on the optical target lens 5 overlaps with centering flange 7 and arc control device porcelain vase on position between the adpting flange 3 fix, then the assembly crewman is led to electric hand drill and is drilled through dowel hole by the adpting flange 3 on the arc control device porcelain vase of the vertical pilot hole 13 on the centering flange 7.
Centralising device of the present utility model by with the arc control device porcelain vase under the spacing fixing flange seat of adpting flange with arc control device porcelain vase lower flange as positioning datum, utilization is installed in centering telescope on the centering flange and the centering graduation mark on the optical target lens in the flange seat and determines the concentric position between the adpting flange and lower adpting flange on the arc control device porcelain vase, anyly utilize the relevant position of vertical pilot hole on adpting flange on the arc control device porcelain vase on the centering flange to drill through dowel hole, utilize this dowel hole to guarantee to be installed in the moving of arc control device porcelain vase two ends, axiality between the fixed contact, its Effective Raise the assembly precision of arc control device porcelain vases, produce eccentric resistance when having avoided circuit-breaker switching on-off, improved assembly quality and the dependability of circuit breaker.
Claims (6)
1. an arc-extinguishing chamber of circuit breaker porcelain vase assembles centralising device, it is characterized in that, comprise for the arc control device porcelain vase under adpting flange by the spacing flange seat that is fixedly connected with of flange center's seam and be used for the arc control device porcelain vase on the centering flange of adpting flange corresponding matching, flange seat is provided with the centering target for visual observations, be fixed with for the centering telescope of observing this centering target at the centering flange, be respectively equipped with the centering graduation mark corresponding with the center of adpting flange and centering flange under the arc control device porcelain vase at centering target and centering telescope; Centering flange periphery also evenly be laid with more than three around its vertical center line with the arc control device porcelain vase on the opposed contiguous block in adpting flange peripheral outer wall face interval, on each contiguous block respectively on spinning and the arc control device porcelain vase adpting flange peripheral outer wall face contact the adjustment bolt that cooperates, contact the disk body that cooperates at the centering flange with adpting flange on the arc control device porcelain vase and separate around its vertical centreline space and be provided with at least two vertical pilot holes that pass through for drill bits.
2. arc-extinguishing chamber of circuit breaker porcelain vase according to claim 1 assembles centralising device, it is characterized in that, on the described flange seat under the corresponding arc control device porcelain vase adpting flange center offer centre bore, described centering target is that the optics of being located in this centre bore is divided plate, also is provided with the light source of irradiation up below this optics division plate.
3. arc-extinguishing chamber of circuit breaker porcelain vase assembling centralising device according to claim 2 is characterized in that it is on the flange backing plate that described flange seat is fixedly mounted on corresponding the setting, offers the through hole that passes through for light source in the center of this flange backing plate correspondence.
4. arc-extinguishing chamber of circuit breaker porcelain vase according to claim 1 assembling centralising device is characterized in that, is fixed with the drill bushing that cooperates for drill bit at the inwall of the vertical pilot hole of described centering flange.
5. arc-extinguishing chamber of circuit breaker porcelain vase according to claim 1 assembles centralising device, it is characterized in that, upper surface at described centering flange is fixed with telescope holder with one heart, this telescope holder has the fixed cover that extends along the vertical center line of centering flange, this fixed cover has and passes the trepanning that the centering flange communicates with the arc control device porcelain vase, described centering telescope fixedly sleeve is installed with for the telescopical holding screw of location centering at the sidewall of fixed cover in the trepanning of this fixed cover.
6. arc-extinguishing chamber of circuit breaker porcelain vase according to claim 1 assembles centralising device, it is characterized in that, described contiguous block is mounted by means of bolts on the outer peripheral face of centering flange, convex with the convex edge that arranges with arc control device porcelain vase peripheral outer wall interval at contiguous block down away from the outer end of centering flange, described adjustment bolt along perpendicular to the vertical centerline direction spinning of centering flange in this convex edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220208730 CN202662491U (en) | 2012-05-10 | 2012-05-10 | Centering device for assembling of porcelain bottle of arc-extinguishing chamber of breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220208730 CN202662491U (en) | 2012-05-10 | 2012-05-10 | Centering device for assembling of porcelain bottle of arc-extinguishing chamber of breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202662491U true CN202662491U (en) | 2013-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220208730 Expired - Fee Related CN202662491U (en) | 2012-05-10 | 2012-05-10 | Centering device for assembling of porcelain bottle of arc-extinguishing chamber of breaker |
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|---|---|
| CN (1) | CN202662491U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398653A (en) * | 2013-08-23 | 2013-11-20 | 中国振华电子集团宇光电工有限公司（国营第七七一厂） | Detection equipment for vacuum arc-extinguishing chamber ceramic case centering fixture |
| CN104124088A (en) * | 2013-04-25 | 2014-10-29 | 国家电网公司 | Coaxial adjustment tool of breaker major-loop structure |
| CN106710915A (en) * | 2017-02-10 | 2017-05-24 | 国家电网公司 | Circuit breaker arc extinguishing chamber composite bushing alignment fixture and using method thereof |
| CN109585198A (en) * | 2017-09-28 | 2019-04-05 | 平高集团有限公司 | A kind of breaker spatial position is to correction method and its alignment tool |
| CN112927966A (en) * | 2021-01-07 | 2021-06-08 | 平高集团有限公司 | Whole pipe assembly fixture of vacuum interrupter |
-
2012
- 2012-05-10 CN CN 201220208730 patent/CN202662491U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124088A (en) * | 2013-04-25 | 2014-10-29 | 国家电网公司 | Coaxial adjustment tool of breaker major-loop structure |
| CN104124088B (en) * | 2013-04-25 | 2016-12-28 | 国家电网公司 | The same axial adjustment frock of chopper major loop structure |
| CN103398653A (en) * | 2013-08-23 | 2013-11-20 | 中国振华电子集团宇光电工有限公司（国营第七七一厂） | Detection equipment for vacuum arc-extinguishing chamber ceramic case centering fixture |
| CN106710915A (en) * | 2017-02-10 | 2017-05-24 | 国家电网公司 | Circuit breaker arc extinguishing chamber composite bushing alignment fixture and using method thereof |
| CN106710915B (en) * | 2017-02-10 | 2019-05-03 | 国家电网公司 | A kind of arc-extinguishing chamber of circuit breaker composite bushing centering tooling and its application method |
| CN109585198A (en) * | 2017-09-28 | 2019-04-05 | 平高集团有限公司 | A kind of breaker spatial position is to correction method and its alignment tool |
| CN109585198B (en) * | 2017-09-28 | 2020-05-08 | 平高集团有限公司 | Circuit breaker space position alignment method and alignment tool thereof |
| CN112927966A (en) * | 2021-01-07 | 2021-06-08 | 平高集团有限公司 | Whole pipe assembly fixture of vacuum interrupter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20210510 |
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| CF01 | Termination of patent right due to non-payment of annual fee |