CN204265218U - A kind of power station unit internal head cover special hanger - Google Patents
A kind of power station unit internal head cover special hanger Download PDFInfo
- Publication number
- CN204265218U CN204265218U CN201420721594.0U CN201420721594U CN204265218U CN 204265218 U CN204265218 U CN 204265218U CN 201420721594 U CN201420721594 U CN 201420721594U CN 204265218 U CN204265218 U CN 204265218U
- Authority
- CN
- China
- Prior art keywords
- hanger
- head cover
- internal head
- seat board
- power station
- 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 - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a kind of power station unit internal head cover special hanger, comprise several and be fixed on hanger on power station unit internal head cover, described hanger comprises outer hanger for being arranged at internal head cover outer shroud framework and for being arranged at hanger in internal head cover inner ring framework; Described outer hanger comprises the outer arcuate seat board matched with outer shroud framework, an outer otic placode longitudinally arranged is fixedly connected with in the middle part of described outer arcuate seat board, described interior hanger comprises arc seat board and interior otic placode, described outer otic placode and interior otic placode are provided with lifting hole(eyelet), and described outer arcuate seat board and arc seat board are provided with the bolt hole matched with internal head cover outer shroud framework and inner ring framework.This special hanger connects for the internal head cover respective outer side edges bolt at unit top to form special hanger, and the simple in-site installation of this hanger structure is flexible, can greatly reduce the selection of sling point and check work capacity, and lifting process balances is safe and reliable.
Description
Technical field
The utility model relates to a kind of power station unit internal head cover special hanger.
Background technology
Hydropower Plant internal head cover as shown in Figure 1, internal head cover 100 comprises inner ring framework 110 and outer shroud framework 120, pipe link 111 is provided with between inner ring framework 110 and outer shroud framework 120, due to internal head cover not having suspender, installation and maintenance process is according to field components actual conditions, take logical lay winding wire ropes mode to lift temporarily, bring very large danger to lifting work.
Utility model content
The utility model object is to provide a kind of power station unit internal head cover special hanger, to solve current Hydropower Plant internal head cover crane lifting service complicated operation, and dangerous higher problem.
For achieving the above object, a kind of technical scheme that the utility model adopts is as follows: a kind of power station unit internal head cover special hanger, comprise several and be fixed on hanger on power station unit internal head cover, described hanger comprises outer hanger for being arranged at internal head cover outer shroud framework and for being arranged at hanger in internal head cover inner ring framework;
Described outer hanger comprises the outer arcuate seat board matched with outer shroud framework, an outer otic placode longitudinally arranged is fixedly connected with in the middle part of described outer arcuate seat board, described interior hanger comprises the arc seat board matched with inner ring framework, an interior otic placode longitudinally arranged is fixedly connected with in the middle part of described arc seat board, described outer otic placode and interior otic placode are provided with lifting hole(eyelet), and described outer arcuate seat board and arc seat board are provided with the bolt hole matched with internal head cover outer shroud framework and inner ring framework.
Further, in described lifting hole(eyelet), be provided with shackle, described in unload the steel rope buckled and be provided with and be hung on suspension hook.
Further, described hanger includes external hanger and an interior hanger.
Further, described outer arcuate seat board and arc seat board are also provided with for tying up the through hole putting rope.
Compared with prior art, the utility model has following beneficial effect: this special hanger connects for the internal head cover respective outer side edges bolt at unit top to form special hanger, the simple in-site installation of this hanger structure is flexible, the selection of sling point can be greatly reduced and checked work capacity, lifting process balances, safe and reliable.
Accompanying drawing explanation
Fig. 1 is power station unit internal head cover special hanger structural representation;
Fig. 2 is outer shackle structure schematic diagram;
Fig. 3 is the outer shackle structure right side schematic view of Fig. 2;
Fig. 4 is the outer shackle structure schematic top plan view of Fig. 2;
Fig. 5 is interior shackle structure schematic top plan view;
Fig. 6 is schematic top plan view (in triangular shape) of arranging under embodiment hanger using state;
Fig. 7 is that schematic diagram is looked in survey of arranging under Fig. 6 embodiment hanger using state;
Fig. 8 is schematic top plan view (linearly) of arranging under embodiment hanger using state.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
A kind of power station unit internal head cover special hanger, comprises several and is fixed on hanger on power station unit internal head cover, and described hanger comprises outer hanger and 210 for being arranged at internal head cover outer shroud framework 110 for being arranged at hanger 220 in internal head cover inner ring framework 120;
Described outer hanger 210 comprises the outer arcuate seat board 211 matched with outer shroud framework 110, an outer otic placode 212 longitudinally arranged is fixedly connected with in the middle part of described outer arcuate seat board 211, described interior hanger 220 comprises the arc seat board 221 matched with inner ring framework 120, an interior otic placode 222 longitudinally arranged is fixedly connected with in the middle part of described arc seat board 221, described outer otic placode 212 and interior otic placode 222 are provided with lifting hole(eyelet) 30, and described outer arcuate seat board 211 and arc seat board 221 are provided with the bolt hole 40 matched with internal head cover outer shroud framework and inner ring framework.
Be provided with shackle in described lifting hole(eyelet) 30, described in unload the steel rope 50 buckled and be provided with and be hung on suspension hook.
In the present embodiment, hanger includes an external hanger 210 and an interior hanger 220, in the present embodiment, outer arcuate seat board 211 and arc seat board 221 is also provided with for tying up the through hole putting rope, rope for winding recycling after utilizing bolt to fix is reinforced, and rope can pass through hole 60.
For achieving the above object, the another kind of technical scheme that the utility model adopts is as follows: a kind of power station unit internal head cover hanging method, wraps a kind of power station unit internal head cover special hanger stated, comprises the following steps:
(1) outer hanger and interior hanger is made to be individually fixed on outer shroud framework and inner ring framework respectively by the bolt in through bolt hole outer hanger and interior hanger;
(2) described outer hanger and interior hanger are arranged on same straight line or are arranged on internal head cover in isoceles triangle shape;
(3) on hanger, set shackle, and be placed on suspension hook by wire peg;
(4) passing through bridge machine slowly by hook 100-200mm, carrying out examination and hanging; Checking that suspender is fixed and stressing conditions, check steel rope angle and stressing conditions, continuing lifting when ensureing safety.
Convenient in order to realize binding better, after described step (1) bolt is fixing, by the outside lash rope of the outer arcuate seat board coordinated and outer shroud framework and at the arc seat board coordinated and inner ring framework lash rope, to reinforce hanger.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (4)
1. a power station unit internal head cover special hanger, is characterized in that, comprises several and is fixed on hanger on power station unit internal head cover, and described hanger comprises outer hanger for being arranged at internal head cover outer shroud framework and for being arranged at hanger in internal head cover inner ring framework;
Described outer hanger comprises the outer arcuate seat board matched with outer shroud framework, an outer otic placode longitudinally arranged is fixedly connected with in the middle part of described outer arcuate seat board, described interior hanger comprises the arc seat board matched with inner ring framework, an interior otic placode longitudinally arranged is fixedly connected with in the middle part of described arc seat board, described outer otic placode and interior otic placode are provided with lifting hole(eyelet), and described outer arcuate seat board and arc seat board are provided with the bolt hole matched with internal head cover outer shroud framework and inner ring framework.
2. a kind of power station unit internal head cover special hanger according to claim 1, is characterized in that, be provided with shackle in described lifting hole(eyelet), described in unload the steel rope buckled and be provided with and be hung on suspension hook.
3. a kind of power station unit internal head cover special hanger according to claim 2, is characterized in that, described hanger includes external hanger and an interior hanger.
4. a kind of power station unit internal head cover special hanger according to claim 3, is characterized in that, described outer arcuate seat board and arc seat board are also provided with for tying up the through hole putting rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420721594.0U CN204265218U (en) | 2014-11-27 | 2014-11-27 | A kind of power station unit internal head cover special hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420721594.0U CN204265218U (en) | 2014-11-27 | 2014-11-27 | A kind of power station unit internal head cover special hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204265218U true CN204265218U (en) | 2015-04-15 |
Family
ID=52800097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420721594.0U Expired - Fee Related CN204265218U (en) | 2014-11-27 | 2014-11-27 | A kind of power station unit internal head cover special hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204265218U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355225A (en) * | 2014-11-27 | 2015-02-18 | 国家电网公司 | Special lifting appliance for inner top cover of power station unit and lifting method of special lifting appliance |
| CN105836596A (en) * | 2016-05-12 | 2016-08-10 | 中船黄埔文冲船舶有限公司 | Device used for ship block supporting and hoisting |
| CN106542417A (en) * | 2016-11-25 | 2017-03-29 | 国网福建省电力有限公司 | Power Station Turbine main shaft overhauls special lifting tool and using method |
-
2014
- 2014-11-27 CN CN201420721594.0U patent/CN204265218U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355225A (en) * | 2014-11-27 | 2015-02-18 | 国家电网公司 | Special lifting appliance for inner top cover of power station unit and lifting method of special lifting appliance |
| CN105836596A (en) * | 2016-05-12 | 2016-08-10 | 中船黄埔文冲船舶有限公司 | Device used for ship block supporting and hoisting |
| CN106542417A (en) * | 2016-11-25 | 2017-03-29 | 国网福建省电力有限公司 | Power Station Turbine main shaft overhauls special lifting tool and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150415 Termination date: 20211127 |