CN206318603U - A kind of special hanger of large-sized water turbine field ring integral hoisting - Google Patents
A kind of special hanger of large-sized water turbine field ring integral hoisting Download PDFInfo
- Publication number
- CN206318603U CN206318603U CN201621395153.1U CN201621395153U CN206318603U CN 206318603 U CN206318603 U CN 206318603U CN 201621395153 U CN201621395153 U CN 201621395153U CN 206318603 U CN206318603 U CN 206318603U
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- China
- Prior art keywords
- main
- special hanger
- plate
- water turbine
- connecting plate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 230000002787 reinforcement Effects 0.000 claims abstract description 6
- 238000005728 strengthening Methods 0.000 claims 1
- 210000002435 tendon Anatomy 0.000 claims 1
- 241000446313 Lamella Species 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000694 effects Effects 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
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model is a kind of special hanger for large-sized water turbine field ring integral hoisting, special hanger includes main hanging bolt, connecting plate, main shackle plate, reinforcement gusset, connecting plate is connected by the Kong Yuzhu hanging bolts in the middle of it, main shackle plate is fixed on connecting plate, it is connected simultaneously with main hanging bolt, there is a lifting circular hole on main shackle plate, set between main shackle plate and connecting plate and strengthen gusset.Before lifting, after special hanger is arranged in the lifting hole(eyelet) of seat ring bottom circumferential lamella, 2 load-bearing nuts are screwed in the screw thread of main hanging bolt lower end, so far special hanger installation.Using the connection speed for after this special hanger, improving seat ring, suspender and bridge machine, the adjustment of seat ring level is realized, manpower is saved, the duration is shortened, cost has been saved, generate preferable Social benefit and economic benefit.
Description
Technical field
The utility model belongs to large hydropower station turbine technology field, and in particular to a kind of large-sized water turbine field ring is overall
The special hanger of lifting.
Background technology
In recent years, domestic in continuous newly-built large hydropower station, the turbine stay ring appearance and size of large hydropower station is huge,
Weight is up to hundreds of tons, and seat ring typically divides 4~6 valves to dispatch from the factory, in power station live main building clipping room carry out point valve seat ring group circle and
After the completion of welding job, assembling and welding, seat ring need to integrally be hung in machine hole and carry out mounting and adjusting.Hung for convenience of the entirety of seat ring
Dress, need to design one kind can meet main building Large bridge machine be connected, can reuse with seat ring, bearing requirements can be met, can be to seat
The special hanger that ring level is adjusted, to ensure being smoothed out for lifting.
The content of the invention
The purpose of this utility model is to provide a kind of special hanger of large-sized water turbine field ring integral hoisting, can realize main factory
The connection of room Large bridge machine and seat ring, and the bearing requirements of the overall seat ring of lifting can be met.
The technical solution of the utility model is：The special hanger of large-sized water turbine field ring integral hoisting, including main lifting spiral shell
Bolt, connecting plate, main shackle plate, reinforcement gusset, connecting plate are connected by Kong Yuzhu hanging bolts in the middle of it, and main shackle plate is fixed
On connecting plate, while being connected with main hanging bolt, there is a lifting circular hole on main shackle plate, in main shackle plate with being connected
Set between plate and strengthen gusset.
There is a breach plane at the position being connected on described main hanging bolt with main shackle plate, and main hanging bolt length is
520mm, it is M100 × 6mm that main hanging bolt, which has screw thread in the bottom of connecting plate,.
Described connecting plate is circle, and thickness is 40mm, and external diameter is 300mm, and middle main hanging bolt hole passes through aperture
For 105mm.
Described main hanger plate thickness is 40mm, is highly 350mm, width is 240mm, apart from upper end arc-shaped edges 120mm
Centre position lifting Circularhole diameter 80mm, to facilitate shackle to be passed through from hole.
Described reinforcement gusset has 2 pieces, is symmetricly set on the both sides of main hanging bolt, and thickness is 30mm.
Described main hanging bolt lower end is installed by 2 load-bearing nuts.
Good effect of the present utility model：
1st, during seat ring integral hoisting, seat ring level can be adjusted using main hanging bolt, facilitates seat ring flatly to fall
It is placed on the paired wedge adjusted and installs in place, it is ensured that installation quality.
2nd, this special hanger is bolt connection form, and overall seat ring is lifted using this suspender, reusable, is not required to every
Hanger is welded on platform set seat ring ring flat-plate.The application of this special hanger new technology, improves efficiency of construction, accelerates construction speed,
The duration is shortened, manpower is saved, cost has been saved, the principle for welding temporary component less as far as possible on seat ring ring flat-plate is also met.
3rd, the special hanger of seat ring integral hoisting has low cost, preparation method easy；Before lifting suspender connection speed it is fast,
The features such as seat ring level can be adjusted.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, for ordinary skill people
For member, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is main hanging bolt structural representation of the present utility model；
Fig. 2 is Fig. 1 top view.
Fig. 3 is the structural representation of special hanger of the present utility model.
Fig. 4 is Fig. 3 left view.
Fig. 5 is Fig. 3 P direction views.
Fig. 6 is the use state figure that special hanger of the present utility model is connected with seat ring.
In figure, the main hanging bolts of 1-；2- connecting plates；The main shackle plates of 3-；4- strengthens gusset, 5- load-bearing nuts.
Embodiment
The turbine stay ring of large hydropower station is generally a point valve and dispatched from the factory, in clipping room carry out group circle and welding, special with this
Seat ring is integrally hung in machine hole and is installed and adjusted by suspender.
As illustrated, the special hanger of the present invention, including main hanging bolt 1, connecting plate 2, main shackle plate 3, reinforcement gusset
4, connecting plate 2 is connected by Kong Yuzhu hanging bolts in the middle of it, and main shackle plate 3 is fixed on connecting plate 2, at the same with main lifting
Bolt 1 is connected, and has a lifting circular hole on main shackle plate, is set between main shackle plate and connecting plate and strengthen gusset 1.
The position being connected on described main hanging bolt with main shackle plate have a breach plane, i.e. processing length for 180mm,
Deep 14mm plane, is assembled with facilitating with main hanger, and can conveniently carry out the welding of weld seam.Main hanging bolt length is
520mm（Determined according to seat ring base ring plate thickness）, it is M100 × 6mm that main hanging bolt, which has screw thread in the bottom of connecting plate,.
Described connecting plate is circle, and thickness is 40mm, and external diameter is 300mm, and middle main hanging bolt hole passes through aperture
For 105mm, to facilitate main hanging bolt to be passed through from hole.
Described main hanger plate thickness is 40mm, is highly 350mm, width is 240mm, apart from upper end arc-shaped edges 120mm
Centre position lifting Circularhole diameter 80mm, to facilitate shackle to be passed through from hole.
Described reinforcement gusset has 2 pieces, is symmetricly set on the both sides of main hanging bolt, thickness is 30mm, to shackle plate
Play booster action.
According to turbine stay ring design feature, the hoisting point position that can be evenly arranged is determined on seat ring bottom circumferential lamella, confirms to hang
The connected mode of tool and seat ring, needs to be adjusted the level of seat ring, seat ring horizontal adjustment is met after requirement before seat ring lifting
Lifted.
Application method：According to design structure, the uniform 24 φ 150mm of the full circle hole on seat ring bottom circumferential lamella, at this 24
8 uniform holes are selected in hole as hoisting point position during seat ring integral hoisting.After the completion of the assembling of seat ring point valve and welding, profit
With 8 points uniform on seat ring bottom circumferential lamella as hoisting point position, with the bolt M100 on boom hoisting × long 520mm of 6- from upper past
Under penetrated from hole, after penetrating bottom circumferential lamella bottom screw in 2 M100 × 6mm load-bearing nut, tighten nut with special spanner,
Boom hoisting installation.55t shackles, connection special hanger and steel wire rope are installed in the lifting hole(eyelet) of special hanger, by steel wire rope
Hang on bridge machine suspension hook, can then carry out the examination slinging work of overall seat ring.
This utility model meets large-scale seat ring integral hoisting, can reuse, can carry out seat ring horizontal adjustment and satisfaction is held
The requirement of load.
General principle of the present utility model, principal character and advantages of the present invention has been shown and described above.The industry
Technical staff it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification only
It is to illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model also has
Various changes and modifications, these changes and improvements are both fallen within the range of claimed the utility model.The utility model requirement
Protection domain is by appending claims and its equivalent thereof.
Claims (7)
1. a kind of special hanger of large-sized water turbine field ring integral hoisting, it is characterised in that：Including main hanging bolt, connecting plate,
Main shackle plate, reinforcement gusset, connecting plate are connected by Kong Yuzhu hanging bolts in the middle of it, and main shackle plate is fixed on connecting plate
On, while being connected with main hanging bolt, there is a lifting circular hole on main shackle plate, set between main shackle plate and connecting plate
Strengthen gusset.
2. the special hanger of large-sized water turbine field ring integral hoisting according to claim 1, it is characterised in that：Described master
There is a breach plane at the position being connected on hanging bolt with main shackle plate.
3. the special hanger of large-sized water turbine field ring integral hoisting according to claim 1, it is characterised in that：Main lifting spiral shell
Bolt length is 520mm, and it is M100 × 6mm that main hanging bolt, which has screw thread in the bottom of connecting plate,.
4. the special hanger of large-sized water turbine field ring integral hoisting according to claim 1, it is characterised in that：Described company
Fishplate bar is circle, and thickness is 40mm, and external diameter is 300mm, and it is 105mm that middle main hanging bolt hole, which passes through aperture,.
5. the special hanger of large-sized water turbine field ring integral hoisting according to claim 1, it is characterised in that：Described master
Hanger plate thickness is 40mm, is highly 350mm, width is 240mm, the lifting apart from upper end arc-shaped edges 120mm centre position
Circularhole diameter 80mm.
6. the special hanger of large-sized water turbine field ring integral hoisting according to claim 1, it is characterised in that：Described adds
Strengthening tendons plate has 2 pieces, is symmetricly set on the both sides of main hanging bolt, and thickness is 30mm.
7. the special hanger of large-sized water turbine field ring integral hoisting according to claim 1, it is characterised in that：Described master
Hanging bolt lower end is installed by 2 load-bearing nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621395153.1U CN206318603U (en) | 2016-12-19 | 2016-12-19 | A kind of special hanger of large-sized water turbine field ring integral hoisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621395153.1U CN206318603U (en) | 2016-12-19 | 2016-12-19 | A kind of special hanger of large-sized water turbine field ring integral hoisting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206318603U true CN206318603U (en) | 2017-07-11 |
Family
ID=59266803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621395153.1U Expired - Fee Related CN206318603U (en) | 2016-12-19 | 2016-12-19 | A kind of special hanger of large-sized water turbine field ring integral hoisting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206318603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111943037A (en) * | 2020-07-26 | 2020-11-17 | 国家电网有限公司 | A movable guide vane operating device for a pumped storage power station |
-
2016
- 2016-12-19 CN CN201621395153.1U patent/CN206318603U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111943037A (en) * | 2020-07-26 | 2020-11-17 | 国家电网有限公司 | A movable guide vane operating device for a pumped storage power station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 |