CN202007078U - Lifting change-over plate of direct current converter valve - Google Patents
Lifting change-over plate of direct current converter valve Download PDFInfo
- Publication number
- CN202007078U CN202007078U CN2011200641322U CN201120064132U CN202007078U CN 202007078 U CN202007078 U CN 202007078U CN 2011200641322 U CN2011200641322 U CN 2011200641322U CN 201120064132 U CN201120064132 U CN 201120064132U CN 202007078 U CN202007078 U CN 202007078U
- Authority
- CN
- China
- Prior art keywords
- change
- over panel
- converter valve
- lifting
- lifting change
- 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.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 238000003466 welding Methods 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
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Abstract
The utility model relates to a lifting change-over plate of a direct current converter valve, which comprises a frame of the change-over plate and lifting lugs, wherein the lifting lugs are welded at different positions of the lower part of the change-over plate; and the frame of the change-over plate is formed by welding I beams. The upper part of the lifting change-over plate provided by the utility model can be detachably connected with a bearing beam, different lifting lugs which are arranged at the lower part of the change-over plate can be selected according to the lifting points of different converter valves, and accordingly, the lifting change-over plate is suitable to lift different converter valves.
Description
Technical field
The utility model relates to a kind of hanging apparatus of converter valve, specifically relates to a kind of DC converter valve lifting change-over panel.
Background technology
The lifting of the converter valve on the converter valve Hoisting Program that adopts under the straight-wavy valve experimental enviroment and DC engineering is different.The converter valve Room of DC engineering is custom-designed according to the converter valve specification of specific voltage grade, top suspension centre and overhung construction are fixed, under the converter valve experimental enviroment, the overhung construction of experiment hall will adapt to dissimilar, the converter valve tower crane point of different voltage classs, and load steel structure can not be reequiped after welded and installed is finished, otherwise can change the load-bearing of steel structure and stressed, under top, valve Room bearing beam load-bearing unmodified situation, if increasing, the change-over panel deadweight will reduce the actual lift heavy in its below, be that the weight that load steel structure bears can increase, do not satisfy the lifting of dissimilar converter valve.
The utility model content
The purpose of this utility model provides a kind of lifting change-over panel connection mode, the detouchable connection mode is adopted with bearing beam in lifting change-over panel top, different change-over panel hangers can be selected according to the suspension centre of different converter valve in the change-over panel below, thereby adapts to the lifting of different converter valve.
The purpose of this utility model adopts following technical proposals to be achieved:
A kind of DC converter valve lifting change-over panel, its improvements are that described lifting change-over panel comprises change-over panel framework and hanger; The described hanger that below change-over panel, welds diverse location; Described change-over panel framework adopts I-beam section to be welded.
A kind of optimized technical scheme that the utility model provides is: described I-beam section also claims girder steel, and described I-beam section is that the cross section is the rectangular steel of double-tee.
Second optimized technical scheme that the utility model provides is: the top girder steel in described lifting change-over panel and DC converter valve in laboratory hall adopts the detouchable connection mode.
The 3rd optimized technical scheme that the utility model provides is: described lifting change-over panel adopts channel-section steel to be welded, and described channel-section steel is that the cross section is the rectangular steel of groove shape.
The 4th optimized technical scheme that the utility model provides is: described lifting change-over panel adopts channel-section steel and I-beam section to cooperate and is welded.
Compared with prior art, the beneficial effect that reaches of the utility model is:
1, the lifting change-over panel that provides of the utility model has been realized the lifting to the DC converter valve of different voltage classs, guarantees safety and stability in hoisting process;
2, the lifting change-over panel that provides of the utility model has designed different point of suspension, and DC converter valve dissimilar for guaranteeing, different manufacturers production provides higher alerting ability;
3, the lifting change-over panel that provides of the utility model adopts the framed structure that I-beam section and channel-section steel are welded into, and can effectively reduce the whole deformation of this change-over panel, has guaranteed the reliability of lifting change-over panel;
4, the top girder steel in the lifting change-over panel that provides of the utility model and hall, laboratory adopts the detouchable connection mode, different test product valves is adopted different connection angles, for test connection provides greater flexibility.
Description of drawings
Fig. 1 is lifting change-over panel integral structure figure;
Fig. 2 is lifting change-over panel hanger dimensional structure figure;
Fig. 3 is lifting change-over panel hanger shape figure;
Fig. 4 is the different suspension centre figure of lifting change-over panel.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Fig. 1 is lifting change-over panel integral structure figure, and the lifting change-over panel comprises change-over panel framework and hanger.
The hanger of welding diverse location below change-over panel; The change-over panel framework adopts I-beam section to be welded; I-beam section also claims girder steel, is that the cross section is the rectangular steel of double-tee; The I-beam section specification is shown with the milli numerical table of waist height (h) * leg wide (b) * waist thick (t), as " worker 160*88*6 ", represents that promptly the waist height is 160 millimeters, and leg is wide to be 88 millimeters, and waist is thick to be 6 millimeters I-beam section; The specification of I-beam section also available model represents that model is represented the cms that waist is high, as worker 16#; That the lifting change-over panel that the utility model provides adopts is exactly worker 16#;
This change-over panel can satisfy hangs dissimilar converter valve, is used for lifting under laboratory condition the lifting change-over panel of the dissimilar DC converter valve of different voltage classs, and the lift heavy of lifting change-over panel below has determined to form the type selecting and the deadweight of framework;
Lift the main frame structure that change-over panel adopts I-beam section to weld change-over panel, the hanger of welding diverse location below change-over panel suspends in midair to guarantee different manufacturers, dissimilar DC converter valves; Guarantee that the welding of each hanger can both reach the weight requirement of suspention straight-wavy valve, thereby realize the safety and the reliability of DC converter valve lifting operation.
Fig. 2 is lifting change-over panel hanger dimensional structure figure, and Fig. 3 is the shape figure of lifting change-over panel hanger, and lifting change-over panel hanger composition material is a Q235 carbon steel.
Fig. 4 is lifting change-over panel different suspension centre figure, and 1 among the figure and 2 is the hoisting point position of different converter valve, the position of its suspension centre by converter valve model decide.
Should be noted that at last: only illustrate that in conjunction with the foregoing description the technical solution of the utility model is not intended to limit.Those of ordinary skill in the field are to be understood that: those skilled in the art can make amendment or are equal to replacement the specific embodiment of the present utility model, but these modifications or change are all among the claim protection domain that application is awaited the reply.
Claims (5)
1. a DC converter valve lifting change-over panel is characterized in that described lifting change-over panel comprises change-over panel framework and hanger; The described hanger that below change-over panel, welds diverse location; Described change-over panel framework adopts I-beam section to be welded.
2. DC converter valve lifting change-over panel as claimed in claim 1 is characterized in that described I-beam section also claims girder steel, and described I-beam section is that the cross section is the rectangular steel of double-tee.
3. DC converter valve lifting change-over panel as claimed in claim 1 is characterized in that the top girder steel in described lifting change-over panel and DC converter valve in laboratory hall adopts the detouchable connection mode.
4. DC converter valve lifting change-over panel as claimed in claim 1 is characterized in that described lifting change-over panel adopts channel-section steel to be welded, and described channel-section steel is that the cross section is the rectangular steel of groove shape.
5. DC converter valve lifting change-over panel as claimed in claim 1 is characterized in that described lifting change-over panel adopts channel-section steel and I-beam section to cooperate and is welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200641322U CN202007078U (en) | 2011-03-11 | 2011-03-11 | Lifting change-over plate of direct current converter valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200641322U CN202007078U (en) | 2011-03-11 | 2011-03-11 | Lifting change-over plate of direct current converter valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202007078U true CN202007078U (en) | 2011-10-12 |
Family
ID=44748736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200641322U Expired - Lifetime CN202007078U (en) | 2011-03-11 | 2011-03-11 | Lifting change-over plate of direct current converter valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202007078U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014374A (en) * | 2015-07-28 | 2015-11-04 | 南京南瑞继保电气有限公司 | Assembling method for straight-way converter valve |
| CN105858447A (en) * | 2016-03-31 | 2016-08-17 | 中海阳能源集团股份有限公司 | Installation lifting device for heliostats and lifting method of heliostats |
| WO2017008717A1 (en) * | 2015-07-15 | 2017-01-19 | 南京南瑞继保电气有限公司 | Bridge crane suspension device and method for valve tower |
-
2011
- 2011-03-11 CN CN2011200641322U patent/CN202007078U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017008717A1 (en) * | 2015-07-15 | 2017-01-19 | 南京南瑞继保电气有限公司 | Bridge crane suspension device and method for valve tower |
| CN105014374A (en) * | 2015-07-28 | 2015-11-04 | 南京南瑞继保电气有限公司 | Assembling method for straight-way converter valve |
| CN105014374B (en) * | 2015-07-28 | 2017-02-01 | 南京南瑞继保电气有限公司 | Assembling method for straight-way converter valve |
| RU2691361C1 (en) * | 2015-07-28 | 2019-06-11 | Нр Электрик Ко., Лтд | Method of installation of safety valve of direct current |
| CN105858447A (en) * | 2016-03-31 | 2016-08-17 | 中海阳能源集团股份有限公司 | Installation lifting device for heliostats and lifting method of heliostats |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: CHINA ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20140321 Owner name: CHINA ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20140321 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100192 HAIDIAN, BEIJING TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140321 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: China Electric Power Research Institute Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Patentee before: China Electric Power Research Institute |
|
| CX01 | Expiry of patent term |
Granted publication date: 20111012 |
|
| CX01 | Expiry of patent term |