CN101673628B - Clamp for one-step seal-exhaust of vacuum arc chute - Google Patents
Clamp for one-step seal-exhaust of vacuum arc chute Download PDFInfo
- Publication number
- CN101673628B CN101673628B CN2009100243568A CN200910024356A CN101673628B CN 101673628 B CN101673628 B CN 101673628B CN 2009100243568 A CN2009100243568 A CN 2009100243568A CN 200910024356 A CN200910024356 A CN 200910024356A CN 101673628 B CN101673628 B CN 101673628B
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- China
- Prior art keywords
- tube core
- base
- exhaust
- clamp
- plate
- 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.)
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Links
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
- 229910052786 argon Inorganic materials 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 230000003068 static effect Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 7
- 238000003825 pressing Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Landscapes
- Automatic Assembly (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Abstract
The invention relates to a clamp for one-step seal-exhaust of a vacuum arc chute. Round holes are arranged on a base; an upright column is inserted in the round hole I in the center of the base and is fixedly connected with the base; a convex platform is arranged at the lower end of a bottom plate and is matched with the round hole II on the base; a step hole for a static tube core to insert in is arranged on the bottom plate; a fixed plate is installed on a step arranged at the upper end of the upright column and is pressed tightly by a pressing nut; the fixed plate is provided with screws which respectively press a movable tube core allocation plate and a static tube core allocation plate which are installed on a movable tube core step and a pressing block for pressing a movable cover plate tightly; and an allocation ring is sleeved at the lower part of a static tube core step, and the lower end of the allocation ring is inserted in a fixing ring for pressing the movable cover plate. In the process of sealing and exhausting, the vacuum arc chute installed in the invention is not affected by external force; and all parts of the arc chute do not misplace in moving process. In the invention, the movable tube core and the static tube core can not be welded in advance, the movable tube core and the static tube core can be assembled by the clamp directly, and then the one-step seal-exhaust is followed, thereby effectively improving the production efficiency.
Description
Technical field
The present invention relates to a kind of clamp for one-step seal-exhaust of vacuum arc chute.
Background technology
Existing one-step seal-exhaust vacuum interrupter normally makes a backing plate with anchor clamps in the bottom, the screw plate of quiet tube core is placed on the backing plate, refill the parts of arc control device such as quiet cover plate, porcelain spare, quiet tube core, moving cover plate, moving tube core, directly move on to the row of envelope in the vacuum furnace after on moving cover plate, putting briquetting; Also have a kind of form, method is same as described above substantially, and different is at two ears of backing plate both sides elongation, beats screw on ear, loads onto screw rod then on screw, puts a pressing plate and be connected with screw rod on briquetting, and use nut screwing clamping.Above-mentioned anchor clamps major defect is: 1, sealing-in place of the quiet end of arc control device is leaked gas easily; 2, in the moving process in addition part be easy to generate mobilely, dislocation appears; 3, the arc control device unfailing performance is relatively poor; 4, must earlier become parts to the soldering of sound tube core after, carry out one-step seal-exhaust again; 5, complex steps, the cost height, rate of finished products is low.
Summary of the invention
The technical problem that the present invention solves: a kind of clamp for one-step seal-exhaust of vacuum arc chute is provided, the vacuum interrupter that is installed is in envelope row process, be not subjected to the external force effect, and all parts of arc control device can not misplace because of moving in moving process, can not weld dynamic and static tube core in advance, carry out one-step seal-exhaust after directly anchor clamps assemble dynamic and static tube core, effectively improved production efficiency.
The technical solution used in the present invention: clamp for one-step seal-exhaust of vacuum arc chute, base is provided with circular hole, column inserts in the middle circular hole I of base and with base fixedlys connected, the base plate lower end is shaped on boss and boss and matches with circular hole II on the base, be shaped on the stepped hole that inserts for quiet tube core on the base plate, fixed head is contained on the step that makes on the column and with clamp nut and compresses, be equipped with screw on the fixed head, described screw compresses sound tube core location-plate and briquetting respectively, described sound tube core location-plate is contained on the moving tube core step, described briquetting is pressed on the moving cover plate, and bottom and its lower end that locating ring is sleeved on quiet tube core step place are inserted in the retainer ring that compresses moving cover plate.
Described base is circular, and described circular hole II is a plurality of.
Per four of described screw is one group, is equipped with many groups on fixed head.
Described base and column adopt argon arc welding to link together.
The upper end of described column is shaped on screwed hole.
The present invention compared with prior art can not weld dynamic and static tube core in advance, carries out one-step seal-exhaust after directly anchor clamps assemble dynamic and static tube core, has effectively improved production efficiency.
Description of drawings
Fig. 1 is structure of the present invention and working state schematic representation.
Embodiment
Below in conjunction with accompanying drawing 1 an embodiment of the present invention is described.
Clamp for one-step seal-exhaust of vacuum arc chute, base 1 is for circle and which is provided with circular hole, adopt argon arc welding to link together in the circular hole I 17 in the middle of the column 14 insertion bases 1 and with base 1, the upper end of column 14 is shaped on screwed hole, base plate 2 lower ends are shaped on boss and boss and match with circular hole II 18 on the base 1, circular hole II 18 is a plurality of, can install 2,3,4 around column 14 ... vacuum interrupter; Be shaped on the stepped hole that inserts for quiet tube core 4 on the base plate 2, the use of base plate 2 makes quiet cover plate 3 that sagging distortion not take place under hot state, effectively improves the reliability of quiet end sealing-in; Fixed head 16 is contained on the step that column 14 upper ends make and with clamp nut 15 and compresses, be equipped with screw 13 on the fixed head 16, screw 13 compresses sound tube core location-plate 10 and briquetting 11 respectively, sound tube core location-plate 10 is contained on moving tube core 6 steps, briquetting 11 is pressed on the moving cover plate 7, screw 13 per four be one group, on fixed head 16, be equipped with many groups, must be fixed with clamp nut 15 earlier fixed head 16 and column 14, fix with 13 pairs of arc control device parts of four screws then; Bottom and its lower end that locating ring 9 is sleeved on moving tube core 6 step places are inserted in the retainer ring 8 that compresses moving cover plate 7.After adopting the present invention, each part of vacuum interrupter is fixing can not moving, and this is finished by two paths: one, and quiet cover plate 3, ceramic member 5, moving cover plate 7, briquetting 11 are compressed by two screws 13 in the outside and finish; Its two, quiet tube core 4, moving tube core 6, sound tube core location-plate 10 are compressed by inboard two screws 13 and finish, the contact in the dynamic and static here tube core, contact tray, contact base all can be fixed by inboard two screws 13
Using method: 14 usefulness argon arc weldings are connected with column base 1, base plate 2 is packed in the base circular hole II18, quiet tube core 4 is packed in the base circular hole II 18, cover plate 3 is packed on the step of quiet tube core 4, the lower end of ceramic member 5 is installed on the quiet cover plate 3, moving cover plate 7 is installed to the upper end of ceramic member 5, retainer ring 8 is put on the moving cover plate 7, locating ring 9 is inserted in the retainer ring 8, briquetting 11 is pressed onto on the moving cover plate 7, sound tube core location-plate 10 is installed on the step of moving tube core 6, fixed head 16 is installed on the step of column 14, firmly clamp nut 15 is tightened, respectively 4 nuts 13 are tightened then, carrying handle is packed in the inner bolt hole of column 14, and operating personnel mention extraction and the arc control device of being adorned on the anchor clamps are sent into are carried out one-step seal-exhaust in the stove and get final product.
Adopt the present invention can not weld dynamic and static tube core in advance, carry out one-step seal-exhaust after directly anchor clamps assemble dynamic and static tube core, effectively improved production efficiency.
Claims (5)
1. clamp for one-step seal-exhaust of vacuum arc chute, it is characterized in that: base (1) is provided with circular hole, column (14) inserts in the middle circular hole I (17) of base (1) and with base (1) fixedlys connected, base plate (2) lower end is shaped on boss and boss and matches with circular hole II (18) on the base (1), be shaped on the stepped hole that inserts for quiet tube core (4) on the base plate (2), fixed head (16) is contained on the step that makes on the column (14) and with clamp nut (15) and compresses, be equipped with screw (13) on the fixed head (16), described screw (13) compresses sound tube core location-plate (10) and briquetting (11) respectively, described sound tube core location-plate (10) is contained on moving tube core (6) step, described briquetting (11) is pressed on the moving cover plate (7), and bottom and its lower end that locating ring (9) is sleeved on moving tube core (6) step place are inserted in the retainer ring (8) that compresses moving cover plate (7).
2. clamp for one-step seal-exhaust of vacuum arc chute according to claim 1 is characterized in that: described base (1) is for circular, and described circular hole II (18) is a plurality of.
3. clamp for one-step seal-exhaust of vacuum arc chute according to claim 1 and 2 is characterized in that: per four of described screw (13) is one group, is equipped with many groups on fixed head (16).
4. clamp for one-step seal-exhaust of vacuum arc chute according to claim 1 is characterized in that: described base (1) and column (14) adopt argon arc welding to link together.
5. according to claim 1,2 or 4 described clamp for one-step seal-exhaust of vacuum arc chute, it is characterized in that: the upper end of described column (14) is shaped on screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100243568A CN101673628B (en) | 2009-10-19 | 2009-10-19 | Clamp for one-step seal-exhaust of vacuum arc chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100243568A CN101673628B (en) | 2009-10-19 | 2009-10-19 | Clamp for one-step seal-exhaust of vacuum arc chute |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101673628A CN101673628A (en) | 2010-03-17 |
| CN101673628B true CN101673628B (en) | 2011-06-01 |
Family
ID=42020789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100243568A Active CN101673628B (en) | 2009-10-19 | 2009-10-19 | Clamp for one-step seal-exhaust of vacuum arc chute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101673628B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934249A (en) * | 2015-06-12 | 2015-09-23 | 温州浙光电子有限公司 | Assembling and brazing fixture for one-step seal-exhaust of ceramic vacuum arc-extinguishing chamber |
| CN108962648B (en) * | 2018-05-30 | 2020-04-21 | 天津平高智能电气有限公司 | Vacuum interrupter assembly calibration anchor clamps |
| CN112992575B (en) * | 2019-12-17 | 2022-08-19 | 天津平高智能电气有限公司 | Movable and static tube core alignment assembly tool of vacuum arc extinguish chamber |
| CN112992574B (en) * | 2019-12-17 | 2022-12-13 | 天津平高智能电气有限公司 | Vacuum interrupter assembly fixture |
| CN112992576B (en) * | 2019-12-17 | 2022-11-25 | 天津平高智能电气有限公司 | Vacuum interrupter assembly fixture |
-
2009
- 2009-10-19 CN CN2009100243568A patent/CN101673628B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101673628A (en) | 2010-03-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100317 Assignee: BAOJI CHENGUANG VACUUM ELECTRICAL APPLIANCE CO.,LTD. Assignor: Kou Feng Contract record no.: 2012610000139 Denomination of invention: Clamp for one-step seal-exhaust of vacuum arc chute Granted publication date: 20110601 License type: Exclusive License Record date: 20120821 |
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| ASS | Succession or assignment of patent right |
Owner name: BAOJI CHENGUANG VACUUM ELECTRIC LLC Free format text: FORMER OWNER: KOU FENG Effective date: 20150909 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150909 Address after: 721013 No. 49, hi tech Avenue, Shaanxi, Baoji Patentee after: BAOJI CHENGUANG VACUUM ELECTRICAL APPLIANCE CO.,LTD. Address before: 721013 Shaanxi city of Baoji province from camp Xuguang Industrial Park in East Shahe Patentee before: Kou Feng |
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| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: BAOJI CHENGUANG VACUUM ELECTRICAL APPLIANCE CO.,LTD. Assignor: Kou Feng Contract record no.: 2012610000139 Date of cancellation: 20150806 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Clamp for one-step seal-exhaust of vacuum arc chute Effective date of registration: 20160812 Granted publication date: 20110601 Pledgee: Baoji Weibin rural commercial bank Limited by Share Ltd. Pledgor: BAOJI CHENGUANG VACUUM ELECTRICAL APPLIANCE CO.,LTD. Registration number: 2016610000033 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CP03 | Change of name, title or address |
Address after: No. 49 Xingke Road, High tech Development Zone, Baoji City, Shaanxi Province, 721000 Patentee after: Baoji Jianghongyuchen Electric Co.,Ltd. Country or region after: China Address before: No. 49 Gaoxin Avenue, Baoji City, Shaanxi Province, 721013 Patentee before: BAOJI CHENGUANG VACUUM ELECTRICAL APPLIANCE CO.,LTD. Country or region before: China |
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| CP03 | Change of name, title or address |