CN102856859A - Lifting mechanism and lifting method for support of valve side bus of rectification station - Google Patents
Lifting mechanism and lifting method for support of valve side bus of rectification station Download PDFInfo
- Publication number
- CN102856859A CN102856859A CN2011101780613A CN201110178061A CN102856859A CN 102856859 A CN102856859 A CN 102856859A CN 2011101780613 A CN2011101780613 A CN 2011101780613A CN 201110178061 A CN201110178061 A CN 201110178061A CN 102856859 A CN102856859 A CN 102856859A
- Authority
- CN
- China
- Prior art keywords
- hand thread
- positive left
- valve side
- bus
- thread stud
- 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.)
- Pending
Links
Images
Landscapes
- Patch Boards (AREA)
Abstract
The invention relates to a lifting mechanism, in particular to a lifting mechanism and a lifting method for a support of a valve side bus of a rectification station. The lifting mechanism comprises an upper connector and a lower connector, the upper connector and the lower connector are connected via a turnbuckle stud, flat lock nuts are respectively arranged at two ends of the turnbuckle stud, and round nuts are arranged on the outer sides of the flat lock nuts. The lifting mechanism and the lifting method have the advantage of bringing convenience for operators to adjusting height of the bus upwards and downwards when mounting the bus in narrow space.
Description
Technical field
The present invention relates to a kind of elevating mechanism, relate in particular to a kind of rectifier valve side bus elevating mechanism
And elevating method
Background technology
Large-scale in the Transformer Rectification System, between rectifier and the main transformer to be connected row be a very important ring, it delivers to rectifier with powerful electric current.Therefore, the valve side bus all will play very important effect from form, structure and the bus bearing support of bus.Day by day improve technically with the electrolytic series electric current, valve side bus section selection is larger, and monomer weight is heavier.Be subjected to the restriction of cost and geographical conditions, make transformer low voltage leading-out terminal and rectifier receiving end installation dimension distance less, so bus be in design process, bus flexibility radius is larger.In installation process, just can make bus in place by external strength fully, installation difficulty is very large.
Summary of the invention
The invention provides a kind of rectifier valve side bus elevating mechanism for solving the problems of the technologies described above
And elevating method,Purpose is when narrow space is installed bus, on operating personnel's convenience, and lower adjustment bus height.
For reaching above-mentioned purpose rectifier valve of the present invention side bus elevating mechanism, consisted of by following structure: upper connector and lower connector, connect by positive left-hand thread stud between upper connector and the lower connector, two ends at positive left-hand thread stud are provided with flat locking nut, and the outside of flat locking nut is provided with round nut.
The adjustment stroke of described positive left-hand thread stud is 10 ㎜ to 55 ㎜.
The elevating method of rectifier valve side bus elevating mechanism when bus need to descend, unclamps round nut and flat locking nut, is rotated counterclockwise positive left-hand thread stud with spanner, upper connector and the hypotelorism of lower connector part; Otherwise, when bearing support need to rise, the positive left-hand thread stud that turns clockwise, upper connector and lower connector part spacing increase, and after adjustment is complete, lock positive left-hand thread stud with round nut and flat locking nut.
Advantageous effect of the present invention: when narrow space is installed bus, on operating personnel's convenience, lower adjustment bus height.
Description of drawings
Fig. 1 is rectification tank valve side bus support general assembly drawing.
Fig. 2 is structural representation of the present invention.
Fig. 3 is positive left-hand thread stud structural representation.
Among the figure: 1, bearing support; 2, upper connector; 3, lower connector; 4, positive left-hand thread stud; 5, round nut; 6, flat locking nut; 7, bus.
Embodiment
The invention will be further described below in conjunction with accompanying drawing
Rectifier valve side bus elevating mechanism of the present invention as Figure 1-3, consisted of by following structure: upper connector 2 and lower connector 3, connect by positive left-hand thread stud 4 between upper connector 2 and the lower connector 3, two ends at positive left-hand thread stud 4 are provided with flat locking nut 5, and the outside of flat locking nut 5 is provided with round nut 6; The adjustment stroke of positive left-hand thread stud 4 is preferably 10 ㎜ to 55 ㎜.
The elevating method of rectifier valve side bus elevating mechanism, when bus 7 needs to descend, unclamp round nut 6 and flat locking nut 5, be rotated counterclockwise positive left-hand thread stud 4 with spanner, upper connector 2 and the 3 part hypotelorisms of lower connector, otherwise, when bearing support 1 needs to rise, the positive left-hand thread stud 4 that turns clockwise, upper connector 2 and lower connector 3 part spacings increase, after adjustment is complete, with round nut 6 and the positive left-hand thread stud 4 of flat locking nut 5 lockings.
Claims (3)
1. rectifier valve side bus elevating mechanism, it is characterized in that being consisted of by following structure: upper connector and lower connector, connect by positive left-hand thread stud between upper connector and the lower connector, two ends at positive left-hand thread stud are provided with flat locking nut, and the outside of flat locking nut is provided with round nut.
2. rectifier valve side bus elevating mechanism according to claim 1 is characterized in that the adjustment stroke of positive left-hand thread stud is preferably 10 ㎜ to 55 ㎜.
3. the elevating method of rectifier valve side bus elevating mechanism according to claim 1, bus it is characterized in that when need to descend, unclamp round nut and flat locking nut, be rotated counterclockwise positive left-hand thread stud with spanner, upper connector and the hypotelorism of lower connector part; Otherwise, when bearing support need to rise, the positive left-hand thread stud that turns clockwise, upper connector and lower connector part spacing increase, and after adjustment is complete, lock positive left-hand thread stud with round nut and flat locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101780613A CN102856859A (en) | 2011-06-29 | 2011-06-29 | Lifting mechanism and lifting method for support of valve side bus of rectification station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101780613A CN102856859A (en) | 2011-06-29 | 2011-06-29 | Lifting mechanism and lifting method for support of valve side bus of rectification station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102856859A true CN102856859A (en) | 2013-01-02 |
Family
ID=47403174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101780613A Pending CN102856859A (en) | 2011-06-29 | 2011-06-29 | Lifting mechanism and lifting method for support of valve side bus of rectification station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102856859A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10164737A (en) * | 1996-11-25 | 1998-06-19 | Mitsubishi Electric Corp | Gas insulation transmission line |
| CN201225005Y (en) * | 2008-06-19 | 2009-04-22 | 江苏中兴建设有限公司 | Building construction column formwork fasteners |
| CN201576914U (en) * | 2009-12-01 | 2010-09-08 | 中国西电电气股份有限公司 | Bus tube supporting device |
| CN201720116U (en) * | 2010-06-18 | 2011-01-26 | 东平华锴机电设备有限公司 | Suspension device of inertia sieving machine |
-
2011
- 2011-06-29 CN CN2011101780613A patent/CN102856859A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10164737A (en) * | 1996-11-25 | 1998-06-19 | Mitsubishi Electric Corp | Gas insulation transmission line |
| CN201225005Y (en) * | 2008-06-19 | 2009-04-22 | 江苏中兴建设有限公司 | Building construction column formwork fasteners |
| CN201576914U (en) * | 2009-12-01 | 2010-09-08 | 中国西电电气股份有限公司 | Bus tube supporting device |
| CN201720116U (en) * | 2010-06-18 | 2011-01-26 | 东平华锴机电设备有限公司 | Suspension device of inertia sieving machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104953858A (en) | Converter valve tower | |
| CN202706637U (en) | Video monitoring system mounting hold-hoop support for steel tube tower in electric transmission line | |
| CN103364603A (en) | Pillar type capacitor voltage transformer | |
| CN201975787U (en) | +/-800 kV convertor station direct-current filter suspension mounting structure | |
| CN101694960B (en) | High-voltage direct-current polar PLC capacitor | |
| CN201576567U (en) | Assembled shunt capacitor device | |
| CN107240478B (en) | Bushing supporting device and arrangement method for extra-high voltage direct current engineering converter transformer | |
| CN102856859A (en) | Lifting mechanism and lifting method for support of valve side bus of rectification station | |
| CN204361638U (en) | 800kV current conversion station DC fields polar curve is put down anti-terminal and is connected gold utensil | |
| CN202008924U (en) | Installation form of high voltage capacitor tower of DC filter for +/- 800kv converter station | |
| CN202353005U (en) | Insulating platform for high-voltage direct current change-over switch | |
| CN203983045U (en) | A kind of voltage levels coupling capacitor structure | |
| CN202957086U (en) | High-voltage outlet composite bushing | |
| CN202473613U (en) | Assembling capacitor bank with insulated supports | |
| CN201556941U (en) | High voltage DC polar PLC capacitor | |
| CN202333710U (en) | Lightening protection earthing rod | |
| CN202789881U (en) | Adjustable connecting support | |
| CN220155308U (en) | (+/-800 kV metal loop conversion bus arrester | |
| CN204332628U (en) | Dry-type transformer | |
| CN204012446U (en) | Current transformer operation lead-in wire suspension arrangement | |
| CN203463904U (en) | Bird prevention thorn for high-voltage power tower | |
| CN201868247U (en) | Capacitor conductive terminal | |
| CN203942253U (en) | Support for installation of lighning arrestor | |
| CN201860070U (en) | Bearing structure for phase-isolated bus with long vertical section | |
| CN203522102U (en) | Detachable type lightning arrester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130102 |