CN103456438B - Aligning tool and the method for the high-tension switch gear three-phase combined type disk insulator conductor depth of parallelism - Google Patents
Aligning tool and the method for the high-tension switch gear three-phase combined type disk insulator conductor depth of parallelism Download PDFInfo
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- CN103456438B CN103456438B CN201310007919.9A CN201310007919A CN103456438B CN 103456438 B CN103456438 B CN 103456438B CN 201310007919 A CN201310007919 A CN 201310007919A CN 103456438 B CN103456438 B CN 103456438B
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- Gas-Insulated Switchgears (AREA)
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Abstract
The present invention has disclosed a kind of aligning tool and method of the high-tension switch gear three-phase combined type disk insulator conductor depth of parallelism. Described instrument comprises a disk equally large with the diameter of three-phase combined type dish insulator, and the thickness of disk is 35-60mm. On disk, have three respectively with the corresponding locating hole of axis of three conductors of three-phase combined type disk insulator, around each locating hole, have two installing holes at least. Have three screwed alignment pins, the screw thread of the each alignment pin together screw thread of the centre bore of three conductors of case insulator matches, and the locating hole on the other end and the disk of alignment pin matches. Mounting screw passes from installing hole, and the centre bore of each conductor of case insulator screwed hole is around realized and being connected together, and disk is fixed on the conductor of three-phase combined type dish insulator. Above-mentioned mounted three-phase combined type insulator is sent in special curing oven together with disk, and the temperature in curing oven is adjusted to 120 DEG C-150 DEG C, keep 3-6 hours.<!--1-->
Description
Technical field
What the present invention relates to is aligning tool and the method for disk insulator, and especially high-voltage switch gear establishes threeBe total to mutually aligning tool and the method for the case disk insulator conductor depth of parallelism.
Background technology
Disk insulator is one of main element of gases at high pressure insulating enclosed type combined electrical apparatus, and disc type is exhaustedThe workmanship of edge is directly determining the reliability of high voltage electric appliance. Disk insulator is logicalCross epoxy resin, additive, send in curing oven after pouring into a mould in mould, then oneCuring molding under the temperature and pressure of fixing time. Its complicate fabrication process, affects the factor of qualityAlso a lot, wherein, after higher temperature curing molding, from curing oven, take out at natural ringUnder border, in cooling process, internal stress can discharge gradually, because epoxy resin batching stirsThe difference of the thermal coefficient of expansion of conductor in uniformity and disk insulator, insulator internal stress is releasedPut and there will be inhomogeneous problem, likely can cause two flange faces of disk insulator notParallel problem. The patent No. 200820221118.7 discloses a kind of disk insulator and has watered foundry goods calmlyShape device, does not introduce for the process of regelate, and the structure comparison of this patentComplexity, in high volume production process, needs the time long.
Summary of the invention
The object of this invention is to provide a kind of high-tension switch gear three-phase combined type disc type simple in structure insulationThe aligning tool of the sub-conductor depth of parallelism and method.
Technical solution of the present invention is such realization: high-tension switch gear three-phase combined type disk insulator conductorThe aligning tool of the depth of parallelism, comprise one equally large with the diameter of three-phase combined type disk insulatorDisk, diskThickness is 35---60mm, on disk, have three respectively with three of three-phase combined type disk insulatorThe corresponding locating hole of axis of conductor has two installing holes at least around each locating hole; There are three screwed alignment pins, the screw thread of each alignment pin three of case insulator togetherThe screw thread of the centre bore of conductor matches, and the locating hole on the other end of alignment pin and disk mutuallyJoin; Mounting screw passes from installing hole, together around the centre bore of each conductor of case insulatorScrewed hole realize and connecting, and disk is fixed on the conductor of three-phase combined type disk insulator.
The thickness of disk is 45mm.
Around each locating hole, there are four installing holes.
The bearing calibration of the high-tension switch gear three-phase combined type dish insulator conductor depth of parallelism is to comprise followingStep:
The first step, is separately fixed at screwed each alignment pin three of three-phase combined type insulatorOn the centre bore of conductor;
Second step, is enclosed within disk on alignment pin;
The 3rd step, passes mounting screw from the installing hole of disk, and the each of case insulator leads togetherBody centre bore screwed hole around connects, and disk is fixed on to three of three-phase combined type dish insulatorOn conductor;
The 4th step is sent above-mentioned mounted three-phase combined type insulator into special solidifying together with diskIn stove, and the temperature in curing oven is adjusted to 120 DEG C-150 DEG C, keep 3-6 hours.
Temperature in curing oven is 130 DEG C, keeps 4 hours.
The present invention has following good effect: by alignment pin by three-phase combined type disk insulatorThree conductors are fixed on three locating holes of disk, and three conductors on disk insulator are obtainedArrive spacingly, and then sent in curing oven, by heating, keep time enough,Shaped in the position of three conductors of disk insulator, therefore, strong guarantee threeBe total to mutually the depth of parallelism between three conductors on case disk insulator.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the present of invention.
Fig. 2 is the structural representation of disk of the present invention.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the school of the high-tension switch gear three-phase combined type disk insulator conductor depth of parallelismPositive instrument, comprises a disk 1 equally large with the diameter of three-phase combined type disk insulator 9, justifiesDish 1 thickness is 45mm, on disk 1, have three respectively with three of three-phase combined type disk insulator 9The corresponding locating hole 2 of axis of conductor 6 has four installing holes 3 around each locating hole 2; Have three screwed alignment pins 4, the screw thread of each alignment pin 4 together case insulator 9 threeThe screw thread of the centre bore 7 of individual conductor 6 matches, the location on the other end of alignment pin 4 and disk 1Hole 2 matches; Mounting screw 5 passes from installing hole 3, together each conductor 6 of case insulatorCentre bore 7 screwed hole 8 is around realized and being connected, and disk 1 is fixed on to the insulation of three-phase combined type disc typeOn the conductor (6) of son (9).
The bearing calibration of the high-tension switch gear three-phase combined type dish insulator conductor depth of parallelism, comprises following stepRapid:
The first step, is separately fixed at three of three-phase combined type insulator 9 by screwed each alignment pin 4On the centre bore 7 of individual conductor 6;
Second step, is enclosed within disk 1 on alignment pin 4;
The 3rd step, passes mounting screw 5 from the installing hole 3 of disk 1, and case insulator 9 every togetherIndividual conductor 6 centre bores 7 screwed hole 8 around connects, and disk 1 is fixed on to three-phase combined type dishOn three conductors 6 of insulator 9. The degree of depth that each mounting screw 5 is screwed into screwed hole 8 can also be led toCross and pad (not shown) is set regulates, to ensure seam between disk 1 and insulator 9Gap evenly.
The 4th step is sent above-mentioned mounted three-phase combined type insulator 9 into special consolidating together with disk 1Change in stove, and the temperature in curing oven is adjusted to 135 DEG C, keep 3 hours.
By the disk insulator after poured with epoxy resin 9, adjust and send in curing oven again by installationFixedPosition, heating, keep, greatly improved the Forming Quality of disk insulator, ensure that three-phase altogetherThe depth of parallelism between three conductors 6 of case dish insulator 9.
It should be noted that, above-described embodiment is the explanation to technical solution of the present invention but not limitsSystem, being equal to of person of an ordinary skill in the technical field replaced or does according to prior artOther is revised as long as no the thinking and the scope that exceed technical solution of the present invention, all should be included in thisWithin inventing desired right and scope.
Claims (5)
1. the aligning tool of the high-tension switch gear three-phase combined type disk insulator conductor depth of parallelism, comprises that one is determinedCircle of position dish (1), is characterized in that, the diameter of described disk (1) and three-phase combined type disk insulator (9)Diameter equally large, the thickness of disk (1) is 35---60mm, on disk (1), have three respectively withThe corresponding locating hole of axis (2) of three conductors (6) of three-phase combined type disk insulator (9),The surrounding of each locating hole (2) has two installing holes (3) at least; There are three screwed alignment pins(4), three conductors (6) of the screw thread of each alignment pin (4) and three-phase combined type disk insulator (9)The screw thread of centre bore (7) match, the locating hole on the other end of alignment pin (4) and disk (1)(2) match; Mounting screw (5) passes from installing hole (3), together each conductor of case insulator(6) centre bore (7) screwed hole (8) is around realized and being connected, and disk (1) is fixed on to three-phaseAltogether on the conductor (6) of case disk insulator (9).
2. the high-tension switch gear three-phase combined type disk insulator conductor depth of parallelism according to claim 1Aligning tool, is characterized in that, the thickness of disk (1) is 45mm.
3. high-tension switch gear three-phase combined type disk insulator conductor according to claim 1 and 2 is parallelThe aligning tool of degree, is characterized in that around each locating hole (2), there are four installing holes (3).
4. the bearing calibration of the high-tension switch gear three-phase combined type disk insulator conductor depth of parallelism, is characterized in that,Comprise the following steps:
The first step, is separately fixed at three-phase combined type disk insulator (9) by screwed alignment pin (4)The centre bore (7) of three conductors (6) on;
Second step, is enclosed within disk (1) on alignment pin (4);
The 3rd step, passes mounting screw (5) from the installing hole (3) of disk (1), and is total to three-phaseEach conductor (6) centre bore (7) of case disk insulator (9) screwed hole (8) around connects, willDisk (1) is fixed on three conductors (6) of three-phase combined type disk insulator (9); The 4th step, willAbove-mentioned mounted three-phase combined type disk insulator (9) and disk (1) are sent in special curing oven together,And the temperature in curing oven is adjusted to 120 DEG C-150 DEG C, keep 3-6 hours.
5. the high-tension switch gear three-phase combined type disk insulator conductor depth of parallelism according to claim 4Bearing calibration, is characterized in that, the temperature in curing oven is 130 DEG C, keeps 4 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310007919.9A CN103456438B (en) | 2013-01-09 | 2013-01-09 | Aligning tool and the method for the high-tension switch gear three-phase combined type disk insulator conductor depth of parallelism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310007919.9A CN103456438B (en) | 2013-01-09 | 2013-01-09 | Aligning tool and the method for the high-tension switch gear three-phase combined type disk insulator conductor depth of parallelism |
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| Publication Number | Publication Date |
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| CN103456438A CN103456438A (en) | 2013-12-18 |
| CN103456438B true CN103456438B (en) | 2016-05-25 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4779197A (en) * | 1986-11-11 | 1988-10-18 | Mitsubishi Denki Kabushiki Kaisha | Three-phase-enclosure type gas insulated switchgear |
| CN201315202Y (en) * | 2008-11-19 | 2009-09-23 | 平高集团有限公司 | Casting part shaping device for disc insulator |
| CN201576607U (en) * | 2009-12-01 | 2010-09-08 | 中国西电电气股份有限公司 | Three-station isolating switch centering device |
| CN101908512A (en) * | 2009-05-11 | 2010-12-08 | 英飞凌科技股份有限公司 | Can be installed in the stubborn solid type assembly of the power semiconductor modular on the fin |
| CN201893506U (en) * | 2010-08-06 | 2011-07-06 | 泰安泰山高压开关有限公司 | Three-phase conductor positioning tool for SF6 (sulfur hexafluoride) high-voltage combined electrical apparatus |
| CN203134490U (en) * | 2013-01-09 | 2013-08-14 | 平顶山市普汇电气有限责任公司 | Parallelism correction tool for concoctor of high-voltage switch equipment three-phase common-box disc-type insulator |
-
2013
- 2013-01-09 CN CN201310007919.9A patent/CN103456438B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4779197A (en) * | 1986-11-11 | 1988-10-18 | Mitsubishi Denki Kabushiki Kaisha | Three-phase-enclosure type gas insulated switchgear |
| CN201315202Y (en) * | 2008-11-19 | 2009-09-23 | 平高集团有限公司 | Casting part shaping device for disc insulator |
| CN101908512A (en) * | 2009-05-11 | 2010-12-08 | 英飞凌科技股份有限公司 | Can be installed in the stubborn solid type assembly of the power semiconductor modular on the fin |
| CN201576607U (en) * | 2009-12-01 | 2010-09-08 | 中国西电电气股份有限公司 | Three-station isolating switch centering device |
| CN201893506U (en) * | 2010-08-06 | 2011-07-06 | 泰安泰山高压开关有限公司 | Three-phase conductor positioning tool for SF6 (sulfur hexafluoride) high-voltage combined electrical apparatus |
| CN203134490U (en) * | 2013-01-09 | 2013-08-14 | 平顶山市普汇电气有限责任公司 | Parallelism correction tool for concoctor of high-voltage switch equipment three-phase common-box disc-type insulator |
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| CN103456438A (en) | 2013-12-18 |
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Inventor after: Zou Hao Inventor after: Huang Zhenning Inventor after: Dai Chao Inventor after: Ma Wanli Inventor after: Liu Hao Inventor after: Ma Xiaoyan Inventor after: Shi Guobin Inventor before: Shao Shipeng Inventor before: Dong Han Inventor before: Qiao Guang Inventor before: Xu Liuqian |
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Effective date of registration: 20160421 Address after: 271000 Shandong city of Tai'an province Dongyue Street No. 8 Applicant after: Tai'an Power Supply Corp. of State Grid Shandong Electric Power Company Address before: 467000 Henan province weidongou Pingdingshan North Ring Road and Qingyun Road intersection (the source of science and Technology Industrial Park) Applicant before: Pingdingshan Puhui Electric Co., Ltd. |
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