CN104386571B - A kind of auxiliary hoisting device of turbine high-pressure valve assembling use - Google Patents
A kind of auxiliary hoisting device of turbine high-pressure valve assembling use Download PDFInfo
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- CN104386571B CN104386571B CN201410566899.3A CN201410566899A CN104386571B CN 104386571 B CN104386571 B CN 104386571B CN 201410566899 A CN201410566899 A CN 201410566899A CN 104386571 B CN104386571 B CN 104386571B
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- upper shell
- lower house
- lining tile
- die cavity
- turbine high
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- 238000000034 method Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
An auxiliary hoisting device for turbine high-pressure valve assembling use, it relates to a kind of steam turbine valve and assembles the auxiliary hoisting device of use. existing lifting method employing lifting rope while assembling to solve existing turbine high-pressure control valve directly bundlees lifting and exists the front preparation amount of lifting large, lifting process is not steady, cause easily producing potential safety hazard, and clamping force is inadequate, make the lifting rope problem that causes turbine high-pressure control valve to collide with and damage that easily gets loose, the die cavity of upper shell connects upper shell level, the die cavity of lower house connects lower house level, upper shell and lower house fit, the die cavity of upper shell and the die cavity of lower house are oppositely arranged, upper shell is connected with lower house, upper lining tile is fixed in the die cavity of upper shell, lower lining tile is fixed in the die cavity of lower house, upper lining tile and lower lining tile are oppositely arranged, turbine high-pressure valve matches with upper lining tile and lower lining tile respectively, hanger one is fixed in upper shell end face with hanger two. the present invention is for the lifting of turbine high-pressure valve.
Description
Technical field
The present invention relates to a kind of auxiliary hoisting device of steam turbine valve assembling use.
Background technology
Turbine high-pressure regulating valve structure complexity, is made up of multiple parts, wherein just comprises a lot of axles and sleeve. Steam turbineExisting lifting method when septum valve assembling adopts lifting rope directly to bundle lifting, because turbine high-pressure control valve does not riseHang fixing point, make to lift by crane front preparation amount large, lifting process is not steady, causes easily producing potential safety hazard, and clampsPower is inadequate, lifting rope is easily got loose and cause turbine high-pressure control valve collide with and damage.
Summary of the invention
The object of this invention is to provide a kind of auxiliary hoisting device of turbine high-pressure valve assembling use, to solve existing steam turbineBefore existing lifting method when septum valve assembling adopts lifting rope directly to bundle lifting existence lifting, preparation amount is large, liftingProcess is not steady, causes easily producing potential safety hazard, and clamping force is inadequate, lifting rope is easily got loose and cause turbine high-pressureThe problem that control valve collides with and damages.
The present invention addresses the above problem the technical scheme of taking to be: described turbine high-pressure valve of the present invention assembles the auxiliary of useBoom hoisting comprises upper shell, lower house, upper lining tile, lower lining tile, hanger one and hanger two,
The die cavity of upper shell is opened in the bottom surface of upper shell and upper shell level is connected, and the die cavity of lower house is opened in lower houseEnd face and by lower house level connect, the bottom surface of upper shell and the end face of lower house fit, the die cavity of upper shell and lower casingThe die cavity of body is oppositely arranged, and upper shell is flexibly connected with lower house, and upper lining tile is removably fixed in the die cavity of upper shell, underLining tile is removably fixed in the die cavity of lower house, and upper lining tile and lower lining tile are oppositely arranged, turbine high-pressure valve respectively with upper liningWatt and lower lining tile match, hanger one is fixed in upper shell end face along the perforation direction of upper shell die cavity successively with hanger two.
The present invention compared with prior art has following beneficial effect:
1, upper shell 01 is rotationally connected by the first engaging lug 09 and the second engaging lug 10 on the one hand with lower house 02; SeparatelyRealize and removably connecting by outer 11 and corresponding threaded connector on the one hand, when lifting turbine high-pressure control valve, onlyTurbine high-pressure control valve to be installed between upper shell 01 and lower house 02, and by outer 11 and corresponding screw threadConnector is fixing with lower house 02 by upper shell 01, thereby completes fast the fixing of turbine high-pressure control valve;
Hanger 1 and hanger 2 06 are fixed in the end face of upper shell 01, with lifting rope respectively with hanger 1 and hanger two06 is fixing, thereby it is fixing to complete fast the lifting rope binding of turbine high-pressure control valve.
So the present invention is by hanger 1, hanger 2 06, upper shell 01, lower house 02, the first engaging lug 09 and theTwo engaging lugs 10 are rotationally connected, and outer 11 and corresponding threaded connector removably connect and make to lift by crane front preparation and greatly subtractFew.
2, hanger 1 is fixed in upper shell end face along the perforation direction of upper shell 01 die cavity successively with hanger 2 06, usesHanger 1 and 2 06 two fixing liftings of hanger reduced needn't fixing point, thereby reduce lifting preparation; AgainEffectively having reduced rocking of producing in hoisting process causes lifting not steady;
Turbine high-pressure valve matches with upper lining tile 03 and lower lining tile 04 respectively, and turbine high-pressure valve is fixed, and avoids liftingIn process, turbine high-pressure valve produces and rocks, thereby ensures the steady lifting of turbine high-pressure valve;
Because turbine high-pressure valve is of a great variety, model is different, when the turbine high-pressure valve of variety classes and model is lifted, makesWith corresponding upper lining tile 03 and lower lining tile 04, thereby turbine high-pressure valve is fixed. Corresponding T shape key 07 is with correspondingT-slot 08 match, thereby realize corresponding upper lining tile 03 and descend lining tile 04 detachably affixed accordingly.
3, prior art is used lifting rope directly to bundle relatively, the steam turbine of boom hoisting of the present invention to variety classes and modelWhen high pressure valve lifting, use corresponding upper lining tile 03 and lower lining tile 04, thereby effectively ensure upper lining tile 03 and lower lining tile 04Clamping force to turbine high-pressure valve is firm.
Use after boom hoisting of the present invention, the hoisting damage rate of turbine high-pressure valve reduces by 40% relatively, turbine high-pressure valveBefore lifting, the relative prior art of preparation saves time 50%.
Brief description of the drawings
Fig. 1 is the assembled shaft mapping of upper shell 01 of the present invention and lower house 02, and Fig. 2 is auxiliary hoisting device of the present inventionFront view, Fig. 3 is the top view of Fig. 2, and Fig. 4 is the left view of Fig. 2, and Fig. 5 is the A-A cutaway view of Fig. 2, Fig. 6It is the B-B cutaway view of Fig. 4.
Detailed description of the invention
Detailed description of the invention one: illustrate in conjunction with Fig. 1 to Fig. 6, the described turbine high-pressure valve of present embodiment assembles the auxiliary of useHelp boom hoisting to comprise upper shell 01, lower house 02, upper lining tile 03, lower lining tile 04, hanger 1 and hanger 2 06,
The die cavity of upper shell 01 is opened in the bottom surface of upper shell 01 and upper shell 01 level is connected to the die cavity of lower house 02Be opened in the end face of lower house 02 and lower house 02 level connected to the end face phase of the bottom surface of upper shell 01 and lower house 02Laminating, the die cavity of the die cavity of upper shell 01 and lower house 02 is oppositely arranged, and upper shell 01 is flexibly connected with lower house 02,Upper lining tile 03 is removably fixed in the die cavity of upper shell 01, and lower lining tile 04 is removably fixed in the die cavity of lower house 02,Upper lining tile 03 is oppositely arranged with lower lining tile 04, and turbine high-pressure valve matches with upper lining tile 03 and lower lining tile 04 respectively, hangsEar 1 is fixed in upper shell end face along the perforation direction of upper shell 01 die cavity successively with hanger 2 06.
For turbine high-pressure valve when lifting of different model, different structure form, select corresponding upper lining tile 03 and underLining tile 04 carries out detachably affixed, thereby realizes fixing turbine high-pressure valve.
Detailed description of the invention two: illustrate in conjunction with Fig. 1 to Fig. 6, upper shell 01 and the lower house 02 of present embodiment are waterThe flat cross section arranging is the cylinder of semicircle annular, and the horizontal plane of upper shell 01 is bottom surface, and the horizontal plane of lower house 02 is topFace, upper lining tile 03 shape is consistent with upper shell 01 shape, and lower lining tile 04 shape is consistent with lower house 02 shape.
In present embodiment, undocumented technical characterictic is identical with detailed description of the invention one.
Detailed description of the invention three: illustrate in conjunction with Fig. 1 to Fig. 6, the exterior arc surface of the upper lining tile 03 of present embodiment and underThe exterior arc surface of lining tile 04 is all fixed with T shape key 07, the inner arc surface of the inner arc surface of upper shell 01 and lower house 02All offer T-slot 08, the T shape key 07 of upper lining tile 03 matches with the T-slot 08 of upper shell 01, lower lining tile 04T shape key 07 match with the T-slot 08 of lower house 02, T-slot 08 be arranged at upper shell 01 end face andAlong non-through the offering of upper shell 01 axis, T-slot 08 is arranged at end face of lower house 02 and along lower house 02 axisNon-through offering.
In present embodiment, T-slot 08 is non-through offers, and makes 07 accurate positioning of T shape key, prevents T shape key 07 edge respectivelyThe die cavity that the die cavity of upper shell 01 connects direction and lower house 02 connects direction play.
In present embodiment, undocumented technical characterictic is identical with detailed description of the invention two.
Detailed description of the invention four: illustrate in conjunction with Fig. 1 to Fig. 6, the lateral wall of upper shell 01 1 sides of present embodiment with underThe lateral wall of housing 02 1 sides is rotationally connected, the lateral wall of the lateral wall of upper shell 01 opposite side and lower house 02 opposite sideRemovably connect.
The upper shell 01 of present embodiment is easy to use with lower house 02, thereby reduces the preparation before the lifting of turbine high-pressure valveWork.
In present embodiment, undocumented technical characterictic is identical with detailed description of the invention three.
Detailed description of the invention five: the lateral wall of a side described in the upper shell 01 of present embodiment is described in conjunction with Fig. 1 to Fig. 6Be connected with several the first engaging lugs 09, the lateral wall of a side is connected with several the second engaging lugs 10 described in lower house 02,The first engaging lug 09 and the second engaging lug 10 are threaded connection part and are rotationally connected, the outside of opposite side described in upper shell 01Described in wall and lower house 02, the lateral wall of opposite side is equipped with outer 11, the outer 11 of upper shell 01 and lower house 02Outer 11 is threaded connection part and removably connects.
Upper shell 01 in present embodiment and lower house 02 are connected by several first engaging lugs 09 and several secondEar 10 is realized and being rotationally connected, in present embodiment to be rotationally connected mode simple in structure, easy to manufacture, there is very strong workSkill.
In present embodiment, undocumented technical characterictic is identical with detailed description of the invention four.
Operating process
First select upper lining tile 03 and the lower lining tile 04 corresponding with the turbine high-pressure valve that will lift by crane, and by corresponding upperLining tile 03 and lower lining tile 04 respectively correspondence pack in upper shell 01 and lower house 02, and upset upper shell 01, will lift by craneTurbine high-pressure valve be seated on the lower lining tile 04 in lower house 02, by upper shell 01 fastening that overturns, and pass through upper casingThe threaded connector of body 01 outer 11 and lower house 02 outer 11 removably connects, thereby completes turbine high-pressure valveFix to clamp, by lifting rope respectively with hanger 1 and hanger 2 06 Joints, preparation before turbine high-pressure valve liftingEnd of operation, and carry out the assembling lifting of turbine high-pressure valve.
Claims (3)
1. an auxiliary hoisting device for turbine high-pressure valve assembling use, the auxiliary lifting dress of described turbine high-pressure valve assembling usePut and comprise upper shell (01), lower house (02), upper lining tile (03), lower lining tile (04), hanger one (05) and hangEar two (06),
The die cavity of upper shell (01) is opened in the bottom surface of upper shell (01) and upper shell (01) level is connected to lower house(02) die cavity is opened in the end face of lower house (02) and lower house (02) level is connected to the end of upper shell (01)The end face of face and lower house (02) fits, and the die cavity of the die cavity of upper shell (01) and lower house (02) is oppositely arranged,Upper shell (01) is flexibly connected with lower house (02), and upper lining tile (03) is removably fixed on the die cavity of upper shell (01)In, lower lining tile (04) is removably fixed in the die cavity of lower house (02), upper lining tile (03) and lower lining tile (04) phaseTo arranging, turbine high-pressure valve matches with upper lining tile (03) and lower lining tile (04) respectively, hanger one (05) and hangerTwo (06) are fixed in upper shell end face along the perforation direction of upper shell (01) die cavity, upper shell (01) and lower house successively(02) be the cylinder that horizontally disposed cross section is semicircle annular, the horizontal plane of upper shell (01) is bottom surface, lower house(02) horizontal plane is end face, and upper lining tile (03) shape is consistent with upper shell (01) shape, lower lining tile (04) shapeShape is consistent with lower house (02) shape, it is characterized in that: exterior arc surface and the lower lining tile (04) of upper lining tile (03)Exterior arc surface be all fixed with T shape key (07), the interior circular arc of the inner arc surface of upper shell (01) and lower house (02)Face all offers T-slot (08), the T shape key (07) of upper lining tile (03) and the T-slot (08) of upper shell (01)Match, the T shape key (07) of lower lining tile (04) matches with the T-slot (08) of lower house (02), T-slot (08)Be arranged at an end face of upper shell (01) and along non-through the offering of upper shell (01) axis, T-slot (08) is arranged atEnd face of lower house (02) and along non-through the offering of lower house (02) axis.
2. the auxiliary hoisting device of turbine high-pressure valve assembling use according to claim 1, is characterized in that: upper shellThe lateral wall of the lateral wall of (01) one side and lower house (02) one side is rotationally connected, the outside of upper shell (01) opposite sideThe lateral wall of wall and lower house (02) opposite side removably connects.
3. the auxiliary hoisting device of turbine high-pressure valve assembling use according to claim 2, is characterized in that: upper casingThe lateral wall of the described side of body (01) is connected with several the first engaging lugs (09), outside the described side of lower house (02)Sidewall is connected with several the second engaging lugs (10), and the first engaging lug (09) connects by screw thread with the second engaging lug (10)Fitting is rotationally connected, and the lateral wall of the lateral wall of the described opposite side of upper shell (01) and the described opposite side of lower house (02) is equalBe provided with outer (11), the outer (11) of upper shell (01) is threaded connection with the outer (11) of lower house (02)Part removably connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410566899.3A CN104386571B (en) | 2014-10-22 | 2014-10-22 | A kind of auxiliary hoisting device of turbine high-pressure valve assembling use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410566899.3A CN104386571B (en) | 2014-10-22 | 2014-10-22 | A kind of auxiliary hoisting device of turbine high-pressure valve assembling use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104386571A CN104386571A (en) | 2015-03-04 |
| CN104386571B true CN104386571B (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410566899.3A Active CN104386571B (en) | 2014-10-22 | 2014-10-22 | A kind of auxiliary hoisting device of turbine high-pressure valve assembling use |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328562A (en) * | 2017-07-25 | 2017-11-07 | 中汽研（天津）汽车工程研究院有限公司 | A kind of General fixing seat for connecting rod performance detection |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1068085A (en) * | 1991-06-12 | 1993-01-20 | R·G·费利安 | Lifting device for cylindrical objects |
| CN2753707Y (en) * | 2004-11-08 | 2006-01-25 | 渤海船舶重工有限责任公司 | Dismountable shaft-like workpiece hoisting gripping member |
| US7021688B1 (en) * | 2002-07-22 | 2006-04-04 | Timothy Dale Glynn | Test core clamp |
| CN201825640U (en) * | 2010-06-19 | 2011-05-11 | 张明亮 | Iron hoop device |
| CN203428721U (en) * | 2013-08-07 | 2014-02-12 | 上汽依维柯红岩商用车有限公司 | V type thrust rod hanger |
| CN204162268U (en) * | 2014-10-22 | 2015-02-18 | 哈尔滨汽轮机厂有限责任公司 | A kind of auxiliary hoisting device of turbine high-pressure valve assembling |
-
2014
- 2014-10-22 CN CN201410566899.3A patent/CN104386571B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1068085A (en) * | 1991-06-12 | 1993-01-20 | R·G·费利安 | Lifting device for cylindrical objects |
| US7021688B1 (en) * | 2002-07-22 | 2006-04-04 | Timothy Dale Glynn | Test core clamp |
| CN2753707Y (en) * | 2004-11-08 | 2006-01-25 | 渤海船舶重工有限责任公司 | Dismountable shaft-like workpiece hoisting gripping member |
| CN201825640U (en) * | 2010-06-19 | 2011-05-11 | 张明亮 | Iron hoop device |
| CN203428721U (en) * | 2013-08-07 | 2014-02-12 | 上汽依维柯红岩商用车有限公司 | V type thrust rod hanger |
| CN204162268U (en) * | 2014-10-22 | 2015-02-18 | 哈尔滨汽轮机厂有限责任公司 | A kind of auxiliary hoisting device of turbine high-pressure valve assembling |
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|---|---|
| CN104386571A (en) | 2015-03-04 |
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Effective date of registration: 20221221 Address after: 150000 building 3, high tech production base, Nangang District, Harbin City, Heilongjiang Province Patentee after: HARBIN TURBINE Co.,Ltd. Patentee after: HADIAN POWER EQUIPMENT NATIONAL ENGINEERING RESEARCH CENTER CO.,LTD. Address before: 150046 No. three power road 345, Xiangfang District, Heilongjiang, Harbin Patentee before: HARBIN TURBINE Co.,Ltd. |
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| TR01 | Transfer of patent right |