CN106744249A - Movable propeller turbine runner single hook equipment for supporting patient with burn - Google Patents
Movable propeller turbine runner single hook equipment for supporting patient with burn Download PDFInfo
- Publication number
- CN106744249A CN106744249A CN201710038691.8A CN201710038691A CN106744249A CN 106744249 A CN106744249 A CN 106744249A CN 201710038691 A CN201710038691 A CN 201710038691A CN 106744249 A CN106744249 A CN 106744249A
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- CN
- China
- Prior art keywords
- hole
- support
- riser
- suspender member
- suspender
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Turbines (AREA)
Abstract
The present invention is movable propeller turbine runner single hook equipment for supporting patient with burn, solves existing apparatus structure complexity, and high cost, operating difficulties, security are poor, ineffective problem.Including suspender, first, two supports, first, two, three, four suspender members, at least one support, described first, two supports are made up of column with base, there is groove column upper end, there is coaxial aperture the two side of groove, described first, two suspender members are symmetrical, there is free bearing on its curved plate, there is hole on free bearing, if there is dry hole to coordinate with wheel bore on rotary wheel of water turbine on curved plate inner edge circumference, 3rd suspender member is made up of riser and base plate, there is arranged side by side first on riser, two holes, there is hole to coordinate with rotary wheel of water turbine lower whorl hub bore on the symmetrical arc side circumference of base plate two, 4th suspender member is made up of riser and base plate, there is hole on riser, there is hole to coordinate with wheel bore on rotary wheel of water turbine on the circumference of base plate arc side, it is described to support for supporting rotary wheel of water turbine.
Description
Technical field：
It is especially relevant with axle stream type turn-over device of hydraulic generator roller the present invention relates to hydropower mechanical and electrical equipment installing area.
Background technology：
At present, most domestic Kaplan turbine rotary wheel of water turbine is inverted structure, that is, install web built-in function machine
During structure, runner is inversion state.Runner is carried out after installing integrally to stand up, and then the parts such as runner bucket are installed.Runner is turned over
Body is the important step in whole runner installation process, and runner weight is big during due to standing up, and center of gravity is difficult to hold, therefore stands up tool
There is risk higher.
The electromechanical installation in each axle stream type power station domestic at present is most of to coordinate air turning mode using bridge machine double hook.It is existing
Technology is exactly first to bear weight with a suspension hook, and another suspension hook plays righting runner, when runner translates into certain position,
Two exchange roles of suspension hook.Using existing traditional air turning mode, stress point is in wheel hub at the beginning and end of standing up
Edge movement, force unbalance causes steel wire rope and bridge crane frequently bears instantaneous impulse, dangerous high, and hub body
Easily injured, when standing up in the air, due to the transfer of center of gravity, hoist controlling difficulty is big, easily causes suspension centre unhook, and equipment occurs
Damage very risky with personal injury accident.
Need to consider the upstream and downstream lifting limit when being designed due to power station bridge crane, ordinary circumstance is set using double trolley
The crane of meter is in larger distance between two main hooks after simultaneously car, much larger than two suspension centre distance on runner when standing up, therefore when standing up
Steel wire rope skew is larger, there is the risk of groove skipping of steel rope while, therefore prior art coordinates air turning mode using bridge machine double hook,
Hoisting Security requirement can not be met.
Existing traditional air turning method is used in addition, is also limited by crane gear, some power station overhead traveling cranes
Machine is the crane gear of single hook, and the method for air turning cannot just be completed, therefore higher to the requirements of type selecting of power station bridge machine, power station
Cost of investment increases.
The content of the invention：
It is an object of the invention to provide a kind of simple structure, low cost, operation is easy, safety, the axle stream machine of high working efficiency
Type rotary wheel of water turbine single hook equipment for supporting patient with burn.
What the present invention was realized in：
The present invention includes suspender 1, the support of first and second support, 2,3, first, second, third and fourth suspender member 4,5,6,7, at least one 8,
First and second support is made up of column 9 with base 10, and there are coaxial aperture 12, described in the two side that there is groove 11, groove column upper end
First, two suspender members 4,5 are symmetrical, have free bearing 14 on its curved plate 13, there is hole 15 on free bearing, have on curved plate inner edge circumference
If dry hole 16 coordinates with wheel bore on rotary wheel of water turbine, the 3rd suspender member 6 is made up of riser 17 with base plate 18, is had on riser side by side
First and second hole 19,20, if thering is dry hole 21 and rotary wheel of water turbine lower whorl hub bore to coordinate on two symmetrical arc side circumference of base plate 18,
4th suspender member 7 is made up of riser 22 with base plate 23, there is hole 24 on riser 22, and the arc side circumference of base plate 23 is by first and second suspender member
If the 4, dry hole 15 is bolted with the upper wheel bore of runner on the 5 inner edge circumference of curved plate 13, by two curved plates 13
Upper free bearing hole 15 is connected with the steel wire rope of suspender 1, by the hole on the arc side circumference of the base plate of the 4th suspender member 7 and rotary wheel of water turbine
Upper wheel bore be bolted, by the hole on the symmetrical arc side circumference of the base plate of the 3rd suspender member 6 and rotary wheel of water turbine
Lower whorl hub bore is bolted, and rotary wheel of water turbine is hung into first support 2, the upper end of column 9 of first support from station is installed
The coaxial aperture 12 of the two side of groove 11 is connected with the first bearing pin of hole 19 on the riser 17 of the 3rd suspender member 6, and bridge machine is slowly moved
Dynamic, while putting hook, completion is stood up for 90 ° for the first time, rotary wheel of water turbine is positioned in support, by the column of first support
Bearing pin in the first hole on the riser of the coaxial aperture of the two side of end slot and the 3rd suspender member takes out, and suspender and the 3rd are hung
The second hole connection on the riser of part, rotary wheel of water turbine is supported by the second support, and first and second suspender member is taken from wire rope of sling
It is hinged with first and second support respectively after going out and by axle, runner lifting, bridge machine is slowly moved, while lifting main hook, completes second
90 ° of secondary runner stands up.
Simple structure of the present invention, low cost, operation is easy, safety, and high working efficiency can make bridge machine single hook complete axle stream
Type runner stands up work, the security that runner stands up greatly improved, it is to avoid due to the bridge excessive band of machine deflection angle of rope
The lifting risk come, it is to avoid injury of the steel wire rope to runner, eliminates the moment momentum risk that runner centre-of gravity shift is caused, and makes
Stand up process steady, safe, solve the problem that power station runner stands up, reduce the security risk that runner stands up.Present invention dress
The use put, is stood up using bridge machine list main hook to runner, can be used under different occasions, different power stations, different condition,
Can be used for it is in need carry out the axial-flow rotary propeller type power station that runner stands up, effectively avoid during runner stands up, bridge machine is jumped
The potential safety hazards such as groove, center of gravity transient deflections, greatly strengthen security during standing up, stability and reliability.
Brief description of the drawings：
Fig. 1 is the present invention and rotary wheel of water turbine attachment structure figure.
Fig. 2 is the A direction views of Fig. 1.
Fig. 3 is the B direction views of Fig. 1.
Fig. 4 is the symmetrical structure chart of first and second suspender member.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is the 3rd suspender member structure chart.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is the top view of Fig. 6.
Fig. 9 is the 4th hanger structure figure.
Figure 10 is Fig. 9 top views.
Figure 11 is rack assumption diagram.
Figure 12 is the left view of Fig. 9.
Specific embodiment：
Including suspender 1, the support of first and second support, 2,3, first, second, third and fourth suspender member 4,5,6,7, at least one 8, described the
First, two supports are made up of column 9 with base 10, and there are coaxial aperture 12, described first and second in the two side that there is groove 11, groove column upper end
Suspender member 4,5 is symmetrical, has free bearing 14 on its curved plate 13, there is hole 15 on free bearing, has some on curved plate inner edge circumference
Wheel bore coordinates on hole 16 and rotary wheel of water turbine, and the 3rd suspender member 6 is made up of riser 17 with base plate 18, there is arranged side by side the on riser
First, two hole 19,20, if there is dry hole 21 to coordinate with rotary wheel of water turbine lower whorl hub bore on two symmetrical arc side circumference of base plate 18, the 4th
Suspender member 7 is made up of riser 22 with base plate 23, there is hole 24 on riser 22, and the arc side circumference of base plate 23 is by first and second suspender member 4,5
If dry hole 15 is bolted with the upper wheel bore of runner on the inner edge circumference of curved plate 13, by free bearing on two curved plates 13
Hole 15 is connected with the steel wire rope of suspender 1, by the hole on the arc side circumference of the base plate of the 4th suspender member 7 and the upper wheel of rotary wheel of water turbine
Hub bore is bolted, by the hole on the symmetrical arc side circumference of the base plate of the 3rd suspender member 6 and the lower hub of rotary wheel of water turbine
Hole is bolted, and rotary wheel of water turbine is hung into first support 2 from station is installed, the upper end slot 11 of column 9 of first support
The coaxial aperture 12 of two side is connected with the first bearing pin of hole 19 on the riser 17 of the 3rd suspender member 6, and bridge machine is slowly moved, while
Hook is put, completion is stood up for 90 ° for the first time, rotary wheel of water turbine is positioned in support, by the column upper end slot of first support
Bearing pin in the first hole on the riser of the coaxial aperture of two side and the 3rd suspender member takes out, by standing for suspender and the 3rd suspender member
On plate the second hole connection, by second support support rotary wheel of water turbine, by first and second suspender member from wire rope of sling taking-up after simultaneously
It is hinged with first and second support respectively by axle, runner lifting, bridge machine is slowly moved, while lifting main hook, completes second runner
90 ° are stood up.
Suspender member is connected lifting with steel wire rope, and first and second suspender member 4,5 is connected with first and second support 2,3 with bearing pin respectively
Carry out standing up rotation, the 3rd suspender member 6 is connected with support with bearing pin to carry out standing up rotation.Runner is put respectively twice during standing up
It is placed in two supports 8.
The hole of first and second suspender member 4 and 5 is connected with steel wire rope, lifting operation during completing to stand up, while the 3rd hanging
The hole of part 6 is connected with the hole of support with bearing pin, and 90 ° of runner fell rotation during completion is stood up, and is put on supporting.
The hole of the suspender member 7 of suspender 1 and the 4th is connected to bridge owner's hook with steel wire rope respectively, lifts by crane runner and is positioned over support
On 8, while the hole of first and second suspender member 4 and 5 is connected with support, completes runner and rotate suspension centre replacing of standing up.
The hole of the 4th suspender member 7 is connected with steel wire rope, completes runner and stands up 90 ° of rotations of standing up.
As shown in figure 11, using apparatus of the present invention, axle stream type runner is completed using bridge machine single hook and is stood up, be shown in figure
Specifically stand up the signal of flow committed step.
If dry hole is bolted with wheel bore on runner on first and second suspender member curved plate inner edge circumference, by two
Free bearing hole is connected with the steel wire rope of suspender on curved plate, by the hole on third and fourth symmetrical arc side circumference of suspender member base plate two with
The upper and lower wheel bore of rotary wheel of water turbine is bolted, and runner is hung into first support from station is installed, on first support column
The coaxial aperture of the two side of end slot is connected with the first hole on the riser of the 3rd suspender member with bearing pin, and bridge machine is slowly moved, while
Hook is put, completion is stood up for 90 °, runner is positioned in the first support, by the two of the column upper end slot of first support for the first time
Bearing pin in the first hole on the riser of the coaxial aperture of side wall and the 3rd suspender member takes out, by suspender and the riser of the 3rd suspender member
On the second hole connection, by second support support rotary wheel of water turbine, by first and second suspender member from wire rope of sling taking-up after and lead to
Cross axle to be hinged with first and second support respectively, runner lifting, bridge machine is slowly moved, while lifting main hook, complete second runner
90 ° are stood up.
Claims (2)
1. movable propeller turbine runner single hook equipment for supporting patient with burn, it is characterised in that including suspender（1）, first and second support（2、
3）, first, second, third and fourth suspender member (4,5,6,7), at least one support (8), first and second support is by column (9) and bottom
Seat (10) is constituted, and there is coaxial aperture (12) two side that there is groove (11), groove column upper end, and first and second suspender member (4,5) is relative
Claim, have free bearing (14) on its curved plate (13), there is hole on free bearing（15）If having dry hole on curved plate inner edge circumference（16）With
Wheel bore coordinates on rotary wheel of water turbine, the 3rd suspender member（6）By riser（17）With base plate（18）Constitute, there is arranged side by side the on riser
First, two hole（19、20）, base plate（18）If two symmetrical arc side circumference on have dry hole（21）Match somebody with somebody with rotary wheel of water turbine lower whorl hub bore
Close, the 4th suspender member（7）By riser（22）With base plate（23）Constitute, there is hole (24), base plate (23) arc side circumference on riser (22)
If on there is wheel bore on dry hole (25) and rotary wheel of water turbine to coordinate, the support (8) is for supporting rotary wheel of water turbine.
2. movable propeller turbine runner single hook equipment for supporting patient with burn according to claim 1, it is characterised in that by first and second
The curved plate (13) of suspender member (4,5), will if dry hole (15) is bolted with the upper wheel bore of runner on inner edge circumference
Free bearing hole (15) are connected with the steel wire rope of suspender (1) on two curved plates (13), and the arc side of the base plate of the 4th suspender member (7) is justified
Hole on week is bolted with the upper wheel bore of rotary wheel of water turbine, by the 3rd suspender member（6）Base plate symmetrical arc side circle
Hole on week is bolted with the lower whorl hub bore of rotary wheel of water turbine, and rotary wheel of water turbine is hung into first support from station is installed
（2）, the column of first support（9）Upper end slot（11）Two side coaxial aperture（12）With the 3rd suspender member（6）Riser（17）
On the first hole 19 connected with bearing pin, bridge machine is slowly moved, while put hook, complete for the first time 90 ° stand up, by the hydraulic turbine turn
Wheel is positioned in support, by the on the riser of the coaxial aperture of the two side of the column upper end slot of first support and the 3rd suspender member
Bearing pin in one hole is taken out, and suspender is connected with the second hole on the riser of the 3rd suspender member, and the hydraulic turbine is supported by the second support
Runner, is hinged with first and second support respectively by first and second suspender member from after wire rope of sling taking-up and by axle, runner lifting,
Bridge machine is slowly moved, while lifting main hook, is completed second 90 ° of runner and is stood up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710038691.8A CN106744249B (en) | 2017-01-19 | 2017-01-19 | Movable propeller turbine runner single hook equipment for supporting patient with burn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710038691.8A CN106744249B (en) | 2017-01-19 | 2017-01-19 | Movable propeller turbine runner single hook equipment for supporting patient with burn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106744249A true CN106744249A (en) | 2017-05-31 |
| CN106744249B CN106744249B (en) | 2018-01-26 |
Family
ID=58944048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710038691.8A Active CN106744249B (en) | 2017-01-19 | 2017-01-19 | Movable propeller turbine runner single hook equipment for supporting patient with burn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106744249B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100848A (en) * | 2017-12-28 | 2018-06-01 | 国网福建省电力有限公司 | The safe hoisting tool of large-scale movable propeller turbine runner crosshead and lifting technique |
| CN109250619A (en) * | 2018-11-13 | 2019-01-22 | 国网福建省电力有限公司 | The safe hoisting tool of large-scale Computation of Kaplan Turbine Crosshead and its lifting technique |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090182537A1 (en) * | 2008-01-10 | 2009-07-16 | National Taiwan University | Simulation system for a construction crane and the simulation method thereof |
| CN201442243U (en) * | 2009-06-25 | 2010-04-28 | 太平湾发电厂 | Turbine runner overturning runner piston fixing device |
| CN102249144A (en) * | 2011-07-14 | 2011-11-23 | 中国第一重型机械集团大连加氢反应器制造有限公司 | 400-tonnage tilting suspension girder |
| CN102430923A (en) * | 2011-09-30 | 2012-05-02 | 东方电气集团东方电机有限公司 | Method for turning over turning wheel of water turbine in the air |
| CN202240674U (en) * | 2011-08-10 | 2012-05-30 | 上海福伊特水电设备有限公司 | Turning device for turning wheel of francis hydraulic turbine |
-
2017
- 2017-01-19 CN CN201710038691.8A patent/CN106744249B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090182537A1 (en) * | 2008-01-10 | 2009-07-16 | National Taiwan University | Simulation system for a construction crane and the simulation method thereof |
| CN201442243U (en) * | 2009-06-25 | 2010-04-28 | 太平湾发电厂 | Turbine runner overturning runner piston fixing device |
| CN102249144A (en) * | 2011-07-14 | 2011-11-23 | 中国第一重型机械集团大连加氢反应器制造有限公司 | 400-tonnage tilting suspension girder |
| CN202240674U (en) * | 2011-08-10 | 2012-05-30 | 上海福伊特水电设备有限公司 | Turning device for turning wheel of francis hydraulic turbine |
| CN102430923A (en) * | 2011-09-30 | 2012-05-02 | 东方电气集团东方电机有限公司 | Method for turning over turning wheel of water turbine in the air |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100848A (en) * | 2017-12-28 | 2018-06-01 | 国网福建省电力有限公司 | The safe hoisting tool of large-scale movable propeller turbine runner crosshead and lifting technique |
| CN109250619A (en) * | 2018-11-13 | 2019-01-22 | 国网福建省电力有限公司 | The safe hoisting tool of large-scale Computation of Kaplan Turbine Crosshead and its lifting technique |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106744249B (en) | 2018-01-26 |
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