CN204289397U - The assembly tooling of a kind of high voltage direct current transmission converter valve assembly silicon stack unit - Google Patents
The assembly tooling of a kind of high voltage direct current transmission converter valve assembly silicon stack unit Download PDFInfo
- Publication number
- CN204289397U CN204289397U CN201420827478.7U CN201420827478U CN204289397U CN 204289397 U CN204289397 U CN 204289397U CN 201420827478 U CN201420827478 U CN 201420827478U CN 204289397 U CN204289397 U CN 204289397U
- Authority
- CN
- China
- Prior art keywords
- lifting screw
- stack unit
- silicon stack
- converter valve
- direct current
- 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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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
- H05K7/1427—Housings
- H05K7/1432—Housings specially adapted for power drive units or power converters
- H05K7/14339—Housings specially adapted for power drive units or power converters specially adapted for high voltage operation
Abstract
The utility model provides the assembly tooling of a kind of high voltage direct current transmission converter valve assembly silicon stack unit, comprise bracing frame, lifting screw and top board, support frame as described above welded top has thread bush, lifting screw is vertically arranged on above thread bush and is threaded connection with thread bush, described lifting screw adjusts the height of frock by the length screwing in thread bush, lifting screw top is dome-type connector, and described top board is arranged on the dome-type connector of lifting screw by the adapter sleeve that bottom is fixed; When assembling converter valve components silicon stack unit, 2 bracing frames are positioned over respectively the below of tensioning ring, by the height of lifting screw adjustment bracing frame, ensure that silicon stack unit tensioning ring is in level, play the effect of firm support, avoid silicon stack unit to occur tilting, guarantee the assembly quality of silicon stack unit, have installing/dismounting easy, use flexibly, adjustment size is accurate, effectively improves work quality, practical.
Description
Technical field
The utility model relates to a kind of assembly tooling, particularly a kind of high voltage direct current transmission converter valve assembly silicon stack unit assembly tooling.
Background technology
The direct current transportation of electric power system mesohigh and the grid-connected development having promoted high pressure, superhigh pressure converter valve of each department electrical network.5000A/ ± 800KV direct-current transmission converter valve ETT widgets is the maximum converter valve components of current state inner capacities, and silicon stack unit adopts 8 Thyristors, structurally has larger change compared with general components.In assembling process, because yoke structure one end adopts steady pin to be connected with frame, there is fit-up gap, cause silicon stack unit to occur tilting.Adopt Assembling bogie to support silicon stack unit during current assembling, because the size of Assembling bogie is not quite similar, cannot assembly quality be ensured.
Utility model content
The utility model object is to provide the assembly tooling of a kind of high voltage direct current transmission converter valve assembly silicon stack unit, plays the effect of firm support, guarantee the assembly quality of silicon stack unit when silicon stack unit assembles.
To achieve these goals, the utility model adopts following technical scheme:
The assembly tooling of a kind of high voltage direct current transmission converter valve assembly silicon stack unit, comprise bracing frame, lifting screw and top board, support frame as described above welded top has thread bush, lifting screw is vertically arranged on above thread bush and is threaded connection with thread bush, described lifting screw adjusts the height of frock by the length screwing in thread bush, lifting screw top is dome-type connector, and described top board is arranged on the dome-type connector of lifting screw by the adapter sleeve that bottom is fixed.
Bull stick for rotation and lifting screw rod is installed in the middle part of described lifting screw.
Adopt triangular base to support bottom support frame as described above, pedestal is made up of three uniform steel pipes.
Described base bottom is welded with circular bottom plate.
With anti-skidding pad pasting on described top board.
Described lifting screw is furnished with locking nut, by nut, lifting screw and thread bush is locked.
Described top board is connected with the adapter sleeve bottom it by two sunk screws.
Assembly tooling of the present utility model, comprise bracing frame, lifting screw, top board etc., when assembling converter valve components silicon stack unit, 2 bracing frames are positioned over respectively the below of tensioning ring, by the height of lifting screw adjustment bracing frame, the top of lifting screw is dome-type connector, can effect strong point evenness automatically, all the time top board level is ensured, ensure that silicon stack unit tensioning ring is in level, play the effect of firm support, avoid silicon stack unit to occur tilting, guarantee the assembly quality of silicon stack unit.The utility model installing/dismounting is easy, use is flexible, regulates size accurate, effectively improves work quality, practical.
Further, the pedestal of bracing frame forms by three steel pipes 120 ° are uniform, and bottom is welded with circular bottom plate, ensures bracing frame and Assembling bogie three point contact, firmly smooth;
Further, with pad pasting on roof supporting, for preventing the friction with tensioning ring surface, anti-collide with anti-skidding.
Further, when lifting screw rotates and regulates support height, roof supporting does not rotate thereupon.
Further, lifting screw is furnished with locking nut, bracing frame height dimension screws locking nut after adjusting to the right place, ensures bearing height consistent size.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model;
Fig. 2 is top board structure schematic diagram of the present utility model;
Fig. 3 is connecting jacket structure schematic diagram of the present utility model;
Fig. 4 is assembled in situ schematic diagram of the present utility model;
Wherein: 1-top board, 2-adapter sleeve, 3-bull stick, 4-lifting screw, 5-locking nut, 6-thread bush, 7-bracing frame, 8-base plate, 9-sunk screw, 10-pad pasting, 11-silicon stack unit, 12-tensioning ring, 13-dolly.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail:
As shown in Figure 1, the assembly tooling of silicon stack unit comprises the compositions such as bracing frame 7, lifting screw 4, top board 1 and bull stick 3.
Adopt triangular base to support bottom bracing frame 7, pedestal is welded by three steel pipes 120 ° are uniform, and in the circular bottom plate 8 that the bottom welding of supporting steel pipe has, thread bush 6 is welded in the top of bracing frame.Lifting screw 4 top is dome-type connector, can effect strong point evenness automatically, and screwed in by the threaded portion bottom lifting screw 4 during use in the thread bush 6 at bracing frame top, adjustable height is realized by rotation and lifting screw rod 4.The middle part of lifting screw 4 has a circular port, and bull stick 3 is placed in one, and drives lifting screw 4 to rotate height for finely tuning bracing frame 7 by rotating bull stick 3.
Described lifting screw 4 is furnished with locking nut 5, after bracing frame 7 height dimension is adjusted to the right place, screws locking nut 5 and lifting screw 4 and thread bush 6 are locked, ensure bearing height consistent size.
Top board 1 shown in Fig. 2 is connected with the adapter sleeve 2 shown in Fig. 3 by the sunk screw 9 of two M5, first lifting screw 4 to be loaded in adapter sleeve 2 in advance before connection, during such adjustment lifting screw 4 height, top board 1 does not just rotate, and ensures that top board does not rub with the contact-making surface of assembly.Connecting top board 1 to be connected with adapter sleeve 2 by sunk screw 9, with anti-skidding pad pasting 10 on top board 1, after having assembled, stick pad pasting 10, for preventing the friction with tensioning ring surface, preventing colliding with anti-skidding.
As shown in Figure 4, when assembling converter valve components silicon stack unit 11,2 bracing frames are placed on dolly 13, be placed in tensioning ring 12 two ends about 1/3 place respectively, the height of bracing frame is adjusted by lifting screw 4, height-fine adjustment size is carried out by bull stick 3, ensure that silicon stack unit tensioning ring is in level, play the effect of firm support, guarantee that silicon stack unit is without deformation.The utility model installing/dismounting is easy, use is flexible, regulates size accurate, effectively improves work quality, practical.
Claims (7)
1. high voltage direct current transmission converter valve assembly silicon stack unit assembly tooling, it is characterized in that: comprise bracing frame (7), lifting screw (4) and top board (1), support frame as described above welded top has thread bush (6), lifting screw (4) is vertically arranged on thread bush (6) top and is threaded connection with thread bush (6), described lifting screw (4) adjusts the height of frock by the length screwing in thread bush (6), lifting screw (4) top is dome-type connector, described top board (1) passes through) the fixing adapter sleeve (2) in bottom is arranged on the dome-type connector of lifting screw (4).
2. high voltage direct current transmission converter valve assembly silicon stack unit according to claim 1 assembly tooling, is characterized in that: described lifting screw (4) middle part is provided with the bull stick (3) for rotation and lifting screw rod (4).
3. high voltage direct current transmission converter valve assembly silicon stack unit according to claim 2 assembly tooling, is characterized in that: support frame as described above (7) bottom adopts triangular base to support, and pedestal is made up of three uniform steel pipes.
4. high voltage direct current transmission converter valve assembly silicon stack unit according to claim 3 assembly tooling, is characterized in that: described base bottom is welded with circular bottom plate (8).
5. the high voltage direct current transmission converter valve assembly silicon stack unit assembly tooling according to any one of claim 1-4, is characterized in that: described top board (1) is upper with anti-skidding pad pasting (10).
6. the high voltage direct current transmission converter valve assembly silicon stack unit assembly tooling according to any one of claim 1-4, it is characterized in that: described lifting screw (4) is furnished with locking nut (5), by nut (5), lifting screw (4) and thread bush (6) are locked.
7. the high voltage direct current transmission converter valve assembly silicon stack unit assembly tooling according to any one of claim 1-4, is characterized in that: described top board (1) is connected with the adapter sleeve (2) bottom it by two sunk screws (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420827478.7U CN204289397U (en) | 2014-12-23 | 2014-12-23 | The assembly tooling of a kind of high voltage direct current transmission converter valve assembly silicon stack unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420827478.7U CN204289397U (en) | 2014-12-23 | 2014-12-23 | The assembly tooling of a kind of high voltage direct current transmission converter valve assembly silicon stack unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204289397U true CN204289397U (en) | 2015-04-22 |
Family
ID=52872531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420827478.7U Active CN204289397U (en) | 2014-12-23 | 2014-12-23 | The assembly tooling of a kind of high voltage direct current transmission converter valve assembly silicon stack unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204289397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105747603A (en) * | 2016-04-27 | 2016-07-13 | 赵忠义 | Electromagnetic-type safety sample cabinet |
-
2014
- 2014-12-23 CN CN201420827478.7U patent/CN204289397U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105747603A (en) * | 2016-04-27 | 2016-07-13 | 赵忠义 | Electromagnetic-type safety sample cabinet |
| CN105747603B (en) * | 2016-04-27 | 2018-05-01 | 泉州永春中大机械技术有限公司 | A kind of safety electromagnetic sample cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160701 Address after: 710075 Shaanxi city of Xi'an Province Tang Hing Road No. 7 Patentee after: China XD Electronic Corporation Patentee after: Xi'an Xidian Power System Co., Ltd. Address before: 710075 Shaanxi city of Xi'an Province Tang Hing Road No. 7 Patentee before: China XD Electronic Corporation |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xi'an Xidian Power System Co., Ltd. Assignor: China Xidian electric Limited by Share Ltd| Xi'an Xidian Power System Co., Ltd. Contract record no.: 2016610000047 Denomination of utility model: Assembly tool for silicon stack unit of HVDC converter valve Granted publication date: 20150422 License type: Exclusive License Record date: 20161014 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |