CN104386571A - Auxiliary hoisting device applied to assembly of turbine high-pressure valve - Google Patents
Auxiliary hoisting device applied to assembly of turbine high-pressure valve Download PDFInfo
- Publication number
- CN104386571A CN104386571A CN201410566899.3A CN201410566899A CN104386571A CN 104386571 A CN104386571 A CN 104386571A CN 201410566899 A CN201410566899 A CN 201410566899A CN 104386571 A CN104386571 A CN 104386571A
- Authority
- CN
- China
- Prior art keywords
- upper shell
- lower house
- lining tile
- turbine high
- pressure valve
- 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.)
- Granted
Links
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
Abstract
The invention provides an auxiliary hoisting device applied to the assembly of a turbine high-pressure valve, relates to an auxiliary hoisting device applied to the assembly of a turbine valve, and aims to solve the problems that when the conventional turbine high-pressure regulating valve is directly bundled by lifting ropes to be hoisted during valve assembly, the preparation workload before hoisting is large, the hoisting process is unstable, so that the potential safety hazard is easy to generate, and the clamping force is insufficiently large, the lifting ropes are easy to loosen and the valve is bumped and damaged. A mold cavity of an upper shell horizontally penetrates through the upper shell, a mold cavity of a lower shell horizontally penetrates through the lower shell, the upper shell and the lower shell are adhered, the mold cavity of the upper shell and the mold cavity of the lower shell are arranged oppositely, the upper shell and the lower shell are connected, an upper lining tile is fixedly connected with the interior of the mold cavity of the upper shell, a lower lining tile is fixedly connected with the interior of the mold cavity of the lower shell, the upper lining tile and the lower lining tile are arranged oppositely, a turbine high-pressure valve is respectively matched with the upper lining tile and the lower lining tile, and a lifting lug I and a lifting lug II are fixedly connected with the top of the upper shell. The auxiliary hoisting device disclosed by the invention is applied to the hoisting of the turbine high-pressure valve.
Description
Technical field
The present invention relates to the auxiliary hoisting device of a kind of steam turbine valve assembling.
Background technology
Turbine high-pressure regulating valve structure is complicated, is made up of, wherein just comprises a lot of axle and sleeve multiple parts.Existing lifting method during the assembling of turbine high-pressure control cock adopts lifting rope directly to bundle lifting, because turbine high-pressure control cock does not lift by crane attachment point, before making lifting, dead work amount is large, lifting process is not steady, cause easily producing potential safety hazard, and gripping power is inadequate, makes lifting rope easily get loose and causes turbine high-pressure control cock collide with and damage.
Summary of the invention
The object of this invention is to provide the auxiliary hoisting device of a kind of turbine high-pressure valve assembling, before adopting lifting rope directly to bundle lifting existence lifting with existing lifting method when solving the assembling of existing turbine high-pressure control cock, dead work amount is large, lifting process is not steady, cause easily producing potential safety hazard, and gripping power is inadequate, makes lifting rope easily get loose and causes turbine high-pressure control cock to collide with and the problem damaged.
The present invention is the technical scheme taked that solves the problem: the auxiliary hoisting device of described turbine high-pressure valve assembling of the present invention comprises upper shell, lower house, upper lining tile, lower lining tile, hanger one and hanger two,
The die cavity of upper shell be opened in upper shell bottom surface and by through for upper shell level, the die cavity of lower house be opened in lower house end face and by through for lower house level, the bottom surface of upper shell and the end face of lower house fit, the die cavity of upper shell and the die cavity of lower house are oppositely arranged, upper shell is flexibly connected with lower house, upper lining tile is removably fixed in the die cavity of upper shell, lower lining tile is removably 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 and hanger two are fixed in upper shell end face along the through direction of upper shell die cavity successively.
The present invention compared with prior art has following beneficial effect:
1, upper shell 01 and lower house 02 1 aspect are rotationally connected by the first engaging lug 09 and the second engaging lug 10; Realize removably connecting by outer 11 and corresponding threaded connector on the other hand, during lifting turbine high-pressure control cock, as long as turbine high-pressure control cock is installed between upper shell 01 and lower house 02, and upper shell 01 and lower house 02 are fixed by outer 11 and corresponding threaded connector, thus complete the fixing of turbine high-pressure control cock fast;
Hanger 1 and hanger 2 06 are fixed in the end face of upper shell 01, fix respectively, thus the lifting rope binding completing turbine high-pressure control cock are fast fixing with lifting rope with hanger 1 and hanger 2 06.
So the present invention is rotationally connected by hanger 1, hanger 2 06, upper shell 01, lower house 02, first engaging lug 09 and the second engaging lug 10, before outer 11 and corresponding threaded connector removably connect and make lifting, dead work greatly reduces.
2, hanger 1 and hanger 2 06 are fixed in upper shell end face along the through direction of upper shell 01 die cavity successively, use hanger 1 and hanger 2 06 two fixing liftings namely decrease need not attachment point, thus reduce lifting dead work; Effectively reducing again 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 turbine high-pressure valve in hoisting process to produce and rocks, thus ensure the steady lifting of turbine high-pressure valve;
Because turbine high-pressure valve is of a great variety, model is different, uses corresponding upper lining tile 03 and lower lining tile 04, thus turbine high-pressure valve is fixed during turbine high-pressure valve lifting to variety classes and model.Corresponding T-shaped key 07 matches with corresponding T slot 08, thus realizes corresponding upper lining tile 03 and corresponding lower lining tile 04 is detachably affixed.
3, hinge structure uses lifting rope directly to bundle, use corresponding upper lining tile 03 and lower lining tile 04 during the turbine high-pressure valve lifting of lifting appliance of the present invention to variety classes and model, thus effectively ensure that the gripping power of upper lining tile 03 and lower lining tile 04 pair of turbine high-pressure valve is firm.
After using lifting appliance of the present invention, the hoisting damage rate of turbine high-pressure valve reduces by 40% relatively, and before the lifting of turbine high-pressure valve, dead work hinge structure saves time 50%.
Accompanying drawing explanation
Fig. 1 is the assembled shaft mapping of upper shell 01 of the present invention and lower house 02, and Fig. 2 is the front view of auxiliary hoisting device of the present invention, and Fig. 3 is the birds-eye 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, and Fig. 6 is the B-B cutaway view of Fig. 4.
Detailed description of the invention
Detailed description of the invention one: composition graphs 1 to Fig. 6 illustrates, the auxiliary hoisting device of the described turbine high-pressure valve assembling of present embodiment comprises 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 be opened in upper shell 01 bottom surface and by through for upper shell 01 level, the die cavity of lower house 02 be opened in lower house 02 end face and by through for lower house 02 level, the bottom surface of upper shell 01 and the end face of lower house 02 fit, the die cavity of upper shell 01 and the die cavity of lower house 02 are oppositely arranged, 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, 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, turbine high-pressure valve matches with upper lining tile 03 and lower lining tile 04 respectively, hanger 1 and hanger 2 06 are fixed in upper shell end face along the through direction of upper shell 01 die cavity successively.
When turbine high-pressure valve for different model, different structure form lifts by crane, select corresponding upper lining tile 03 and lower lining tile 04 to carry out detachably affixed, thus realize fixing turbine high-pressure valve.
Detailed description of the invention two: composition graphs 1 to Fig. 6 illustrates, upper shell 01 and the lower house 02 of present embodiment are the cylinder that horizontally disposed cross-sectional plane is semi-circular shape, the horizontal surface of upper shell 01 is bottom surface, the horizontal surface of lower house 02 is end face, 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 characteristic is identical with detailed description of the invention one.
Detailed description of the invention three: composition graphs 1 to Fig. 6 illustrates, the exterior arc surface of the upper lining tile 03 of present embodiment and the exterior arc surface of lower lining tile 04 are all fixed with T-shaped key 07, the inner arc surface of upper shell 01 and the inner arc surface of lower house 02 all offer T slot 08, the T-shaped key 07 of upper lining tile 03 matches with the T slot 08 of upper shell 01, the T-shaped key 07 of lower lining tile 04 matches with the T slot 08 of lower house 02, T slot 08 is arranged at an end face of upper shell 01 and offers along upper shell 01 axis is non-through, T slot 08 is arranged at an end face of lower house 02 and offers along lower house 02 axis is non-through.
In present embodiment, T slot 08 is non-through offers, and makes T-shaped key 07 accurate positioning, prevents T-shaped key 07 respectively along the through direction of die cavity of upper shell 01 and the die cavity through direction play of lower house 02.
In present embodiment, undocumented technical characteristic is identical with detailed description of the invention two.
Detailed description of the invention four: composition graphs 1 to Fig. 6 illustrates, the lateral wall of upper shell 01 side of present embodiment and the lateral wall of lower house 02 side are rotationally connected, and the lateral wall of upper shell 01 opposite side and the lateral wall of lower house 02 opposite side removably connect.
The upper shell 01 of present embodiment is easy to use with lower house 02, thus reduces the dead work before the lifting of turbine high-pressure valve.
In present embodiment, undocumented technical characteristic is identical with detailed description of the invention three.
Detailed description of the invention five: composition graphs 1 to Fig. 6 illustrates, described in the upper shell 01 of present embodiment, the lateral wall of side is connected with several the first engaging lugs 09, the lateral wall of side described in lower house 02 is connected with several the second engaging lugs 10, first engaging lug 09 and the second engaging lug 10 are threaded connection part and are rotationally connected, described in the lateral wall of opposite side described in upper shell 01 and lower house 02, the lateral wall of opposite side is equipped with outer 11, and the outer 11 of upper shell 01 is threaded connection part with the outer 11 of lower house 02 and removably connects.
Upper shell 01 in present embodiment realizes being rotationally connected by several first engaging lugs 09 and several the second engaging lugs 10 with lower house 02, and the mode that the is rotationally connected structure in present embodiment is simple, easy to manufacture, has very strong manufacturability.
In present embodiment, undocumented technical characteristic is identical with detailed description of the invention four.
Operating process
First the upper lining tile 03 corresponding with the turbine high-pressure valve that will lift by crane and lower lining tile 04 is selected, and by corresponding upper lining tile 03 and lower lining tile 04 difference corresponding loading upper shell 01 and lower house 02, upset upper shell 01, the turbine high-pressure valve that will lift by crane is seated on the lower lining tile 04 in lower house 02, upper shell 01 is overturn fastening, and removably connected by the threaded connector of upper shell 01 outer 11 and lower house 02 outer 11, thus complete fixing to clamp of turbine high-pressure valve, by lifting rope respectively with hanger 1 and hanger 2 06 Joint, dead work end of operation before the lifting of turbine high-pressure valve, and carry out the assembling lifting of turbine high-pressure valve.
Claims (5)
1. the auxiliary hoisting device of a turbine high-pressure valve assembling, it is characterized in that: the auxiliary hoisting device of described turbine high-pressure valve assembling comprises upper shell (01), lower house (02), upper lining tile (03), lower lining tile (04), hanger one (05) and hanger two (06)
The die cavity of upper shell (01) be opened in upper shell (01) bottom surface and by through for upper shell (01) level, the die cavity of lower house (02) be opened in lower house (02) end face and by through for lower house (02) level, the bottom surface of upper shell (01) and the end face of lower house (02) fit, the die cavity of upper shell (01) and the die cavity of lower house (02) are oppositely arranged, 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), lower lining tile (04) is removably fixed in the die cavity of lower house (02), upper lining tile (03) and lower lining tile (04) are oppositely arranged, turbine high-pressure valve matches with upper lining tile (03) and lower lining tile (04) respectively, hanger one (05) and hanger two (06) are fixed in upper shell end face along the through direction of upper shell (01) die cavity successively.
2. the auxiliary hoisting device of turbine high-pressure valve assembling according to claim 1, it is characterized in that: upper shell (01) and lower house (02) are the cylinder that horizontally disposed cross-sectional plane is semi-circular shape, the horizontal surface of upper shell (01) is bottom surface, the horizontal surface of lower house (02) is end face, 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.
3. the auxiliary hoisting device of turbine high-pressure valve assembling according to claim 2, it is characterized in that: the upper exterior arc surface of lining tile (03) and the exterior arc surface of lower lining tile (04) are all fixed with T-shaped key (07), the inner arc surface of upper shell (01) and the inner arc surface of lower house (02) all offer T slot (08), the T-shaped key (07) of upper lining tile (03) matches with the T slot (08) of upper shell (01), the T-shaped key (07) of lower lining tile (04) matches with the T slot (08) of lower house (02), T slot (08) is arranged at an end face of upper shell (01) and offers along upper shell (01) axis is non-through, T slot (08) is arranged at an end face of lower house (02) and offers along lower house (02) axis is non-through.
4. the auxiliary hoisting device of turbine high-pressure valve assembling according to claim 3, it is characterized in that: the lateral wall of upper shell (01) side and the lateral wall of lower house (02) side are rotationally connected, the lateral wall of upper shell (01) opposite side and the lateral wall of lower house (02) opposite side removably connect.
5. the auxiliary hoisting device of turbine high-pressure valve assembling according to claim 4, it is characterized in that: the lateral wall of upper shell (01) described side is connected with several the first engaging lugs (09), the lateral wall of lower house (02) described side is connected with several the second engaging lugs (10), first engaging lug (09) and the second engaging lug (10) are threaded connection part and are rotationally connected, the lateral wall of upper shell (01) described opposite side and the lateral wall of lower house (02) described opposite side are equipped with outer (11), the outer (11) of upper shell (01) and the outer (11) of lower house (02) are threaded connection part and removably connect.
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 true CN104386571A (en) | 2015-03-04 |
| CN104386571B CN104386571B (en) | 2016-05-04 |
Family
ID=52604555
Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104386571B (en) |
Cited By (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 | The bont that is used for cylindrical object |
| 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 | The bont that is used for cylindrical object |
| 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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104386571B (en) | 2016-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204162268U (en) | A kind of auxiliary hoisting device of turbine high-pressure valve assembling | |
| CN104386571A (en) | Auxiliary hoisting device applied to assembly of turbine high-pressure valve | |
| CN203545463U (en) | Anti-rotating lifting hook | |
| CN205709590U (en) | pin shaft mounting structure | |
| CN103508313A (en) | Anti-rotation lifting hook | |
| CN105570261A (en) | Detachable screw | |
| CN105329769A (en) | Variable pitch gearbox hoisting tool for wind generating set | |
| CN201807883U (en) | Disassembling tool for sand box positioning pin bush | |
| CN203998573U (en) | A kind of overhead hoist | |
| CN204183194U (en) | A kind of erecting device of axle sleeve | |
| CN204355968U (en) | A kind of bulb flat lifting instrument | |
| CN204309091U (en) | The automatic attaching/detaching apparatus of a kind of small box girder internal mold | |
| CN101691810B (en) | Seam adjusting plate molding board | |
| CN205676012U (en) | A kind of electric rotary-type suspender | |
| CN205687400U (en) | A kind of power transmission shaft lifting accessory appliance | |
| CN205294711U (en) | Balanced specialized tool of high -efficient adjustment beam -pumping unit | |
| CN209329305U (en) | A kind of tool disconnected for torpedo safety socket | |
| CN204434121U (en) | For the guiding standard knot of tower crane | |
| CN203548709U (en) | U-shaped anti-rotating sleeve | |
| CN204848095U (en) | European style hangs electric block | |
| CN204669116U (en) | A kind of Capstan rotor | |
| CN104108646A (en) | Overhead hoist device | |
| CN202833574U (en) | Cable pull head of elevator door lock | |
| CN204251240U (en) | Movable arm tower crane magnification transformable device | |
| CN206274243U (en) | Cluster warhead derricking gear |
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 | ||
| TR01 | Transfer of patent right |
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. |
|
| TR01 | Transfer of patent right |