CN103935885A - Furnace top temporary lifting device of horizontal exhaust-heat boiler module - Google Patents
Furnace top temporary lifting device of horizontal exhaust-heat boiler module Download PDFInfo
- Publication number
- CN103935885A CN103935885A CN201410045535.0A CN201410045535A CN103935885A CN 103935885 A CN103935885 A CN 103935885A CN 201410045535 A CN201410045535 A CN 201410045535A CN 103935885 A CN103935885 A CN 103935885A
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- CN
- China
- Prior art keywords
- heat boiler
- lifting device
- furnace top
- boiler module
- waste heat
- 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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- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention provides a furnace top temporary lifting device of a horizontal exhaust-heat boiler module. The furnace top temporary lifting device is composed of a cantilever beam, a connecting beam, stand columns, a lifting lug, and a shroud ring. The furnace top temporary lifting device is light, is simple for installation, is capable of saving a great amount of money, and can be reused.
Description
Technical field
The present invention relates to power engineering field, especially relate to and a kind ofly adopt the interim lifting appliance of furnace roof to realize module to separate with the aerial of upending frame, realize the unit lifting, in place of horizontal type waste heat boiler module.
Background technology
The waste heat boiler heating surface of 9E level Gas-steam Combined Cycle unit adopts the modular design supply of material, and every boiler heating surface module is divided into biserial totally 10 modules, and every row are 1～5 five module vertical arrangement.Boiler steelframe is formed by H shaped steel and Plate Welding, and both sides are totally 12 root posts, and stair steelframe is arranged in after stove.
According to the technical characterstic of waste heat boiler and configuration state parameter, the lifting of this project waste heat boiler is optimized to design, realize the unit lifting, in place of horizontal type waste heat boiler module by designing a kind of 1 o'clock lifting appliance that is attached to boiler steel top of the trellis.By using this device, not only save cost, save space than domestic and international traditional double-machine lifting crane method, and safety, economy, efficient.
Summary of the invention
The object of the invention is to by furnace roof reasonable in design interim lifting appliance, completed module and separate with the aerial of upending frame, thereby realized the unit lifting, in place of horizontal type waste heat boiler module.
The technical solution adopted in the present invention is as follows:
Adopt a kind of interim lifting appliance that is attached to boiler steel top of the trellis of shaped steel design: formed by cantilever beam, contact beam, column, hanger, and realize and being connected of the hot beam of furnace roof by steel plate and the shroud ring of shaped steel combination one-tenth.
The present invention has following technological merit:
1, by using this device, can save site operation place;
2, by this device, can reduce by a large-scale crane and drop into, cost-saving;
3, between same type units, can prolonged and repeated turnover use;
Brief description of the drawings
The structural representation sketch (front elevation) of lifting appliance when Fig. 1 is horizontal type waste heat boiler module furnace roof zero
1: cantilever beam
2: contact beam
3: column
4: shroud ring
5: column
6: hanger
Detailed description of the invention
As shown in Figure 1, when horizontal type waste heat boiler module furnace roof zero, lifting appliance is made up of cantilever beam 1, contact beam 2, column 3 and 5, hanger 6, and the shroud ring 4 becoming by steel plate and shaped steel combination realizes module and separate with the aerial of upending frame, thereby realize the unit lifting, in place of horizontal type waste heat boiler module.
Claims (3)
1. the interim lifting appliance of horizontal type waste heat boiler module furnace roof, is characterized in that, is made up of cantilever beam, contact beam, column, hanger and shroud ring.
2. the interim lifting appliance of horizontal type waste heat boiler module furnace roof according to claim 1, is characterized in that, described shroud ring becomes with shaped steel combination by steel plate.
3. the interim lifting appliance of horizontal type waste heat boiler module furnace roof according to claim 1, is characterized in that, described device is realized and being connected of the hot beam of furnace roof by shroud ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410045535.0A CN103935885A (en) | 2014-01-27 | 2014-01-27 | Furnace top temporary lifting device of horizontal exhaust-heat boiler module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410045535.0A CN103935885A (en) | 2014-01-27 | 2014-01-27 | Furnace top temporary lifting device of horizontal exhaust-heat boiler module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103935885A true CN103935885A (en) | 2014-07-23 |
Family
ID=51183815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410045535.0A Pending CN103935885A (en) | 2014-01-27 | 2014-01-27 | Furnace top temporary lifting device of horizontal exhaust-heat boiler module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103935885A (en) |
-
2014
- 2014-01-27 CN CN201410045535.0A patent/CN103935885A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140723 |