CN201724197U - Reinforcing beam corner device - Google Patents
Reinforcing beam corner device Download PDFInfo
- Publication number
- CN201724197U CN201724197U CN2010201548576U CN201020154857U CN201724197U CN 201724197 U CN201724197 U CN 201724197U CN 2010201548576 U CN2010201548576 U CN 2010201548576U CN 201020154857 U CN201020154857 U CN 201020154857U CN 201724197 U CN201724197 U CN 201724197U
- Authority
- CN
- China
- Prior art keywords
- water
- cooling wall
- bent plate
- buckstay
- bight
- 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 - Lifetime
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model provides a reinforcing beam corner device comprising a bent plate arranged on the outer side of a water-cooling wall tube, the bent plate is welded on a water-cooling wall fin, and the bent plate and the water-cooling wall fin are both welded on a force-transfer plate which is connected with a reinforcing beam through a hinge. The tube is covered by one bent plate, and the bent plate is welded on the water-cooling wall fin to avoid welding with the tube, thereby the reinforcing beam corner device avoids the generation of the condition that the water-cooling wall tube is exploded. Moreover, the corner device not only can be used for reinforcing beams with the same scale heights, but also be used for independent reinforcing beams and staggered reinforcing beam systems, thereby having wide range of application.
Description
Technical field
The utility model relates to a kind of buckstay bight device, is used to strengthen the rigidity of boiler water wall tube panel, belongs to station boiler buckstay technical field.
Background technology
Boiler buckstay operated by rotary motion boiler water wall forms a circle outward.Buckstay bight device constitutes a simple beam structure together as two fulcrums and the buckstay of the end of buckstay.The bight device is used for bearing the counter-force that the suffered external force of buckstay produces.Device one end in bight is connected (hot) on the water screen tube wall, and the other end is connected (cold conditions) on the horizontal stiffness beam, so the use link structure absorbs the thermal expansion difference between them.
In the present technology force transmitting board of bight device is made arc toothed structure, the profile of circular arc is pressed water-cooling wall pipe lofting Design, and force transmitting board and water-cooling wall pipe weld power transmission.Owing to need and the pipe welding, and, can only adopt the method for manual welding owing to arc toothed structure, cause existing easily weld defect and too big stress to be concentrated herein, finally cause the explosion of water-cooling wall pipe, influence safe operation of the boiler.
Summary of the invention
The utility model relates to a kind of buckstay bight device, by a bent plate structure pipe is covered, and on the fin of bent plate welding and water-cooling wall, avoids the welding with pipe, thereby has avoided the situation of water-cooling wall pipe booster to take place.
In order to achieve the above object, the technical solution of the utility model provides a kind of buckstay bight device, comprises the bent plate of being located at the water-cooling wall pipe outside, and bent plate is welded on the water-cooling wall fin, bent plate and water-cooling wall fin all are welded on the force transmitting board, and force transmitting board is connected with buckstay by link.
Described water-cooling wall pipe is vertically to place.
Described water-cooling wall pipe is placed for the spiral ascending manner.
The utility model covers pipe by a bent plate, on the fin of bent plate welding and water-cooling wall, avoids the welding with pipe, thereby has avoided the situation of water-cooling wall pipe booster to take place.And bight of the present utility model device not only can be used in the buckstay of identical absolute altitude, also can be used on independent the buckstay and the buckstay system of staggered floor.The scope of application is extensive.
Description of drawings
Fig. 1 is a buckstay bight apparatus structure schematic diagram;
Fig. 2 is a buckstay bight device side view;
Fig. 3 is that buckstay bight device is used schematic diagram.
The specific embodiment
Specify the utility model below in conjunction with embodiment.
Embodiment
As shown in Figure 1, be buckstay bight apparatus structure schematic diagram, Fig. 2 is its side view.Described buckstay bight device is made up of force transmitting board 1, bent plate 2 and water-cooling wall fin 3.Bent plate 2 is located at water-cooling wall pipe 4 outsides, and bent plate 2 is welded on the water-cooling wall fin 3, and bent plate 2 all is welded on the force transmitting board 1 with water-cooling wall fin 3, and force transmitting board 1 is connected with buckstay 6 by link.
As shown in Figure 3, use schematic diagram for buckstay bight device, bight device 7 is used for the two ends of buckstay 6, as the end fulcrum of buckstay 6.When force transmitting board 1 is subjected to being parallel to the power of tube panel, pass to water-cooling wall 8 by bent plate 2.Since come power transmission by bent plate 2 and water-cooling wall fin 3, not welding on the water-cooling wall pipe 4, and the phenomenon that does not exist stress to concentrate is so can guarantee the safety of water-cooling wall pipe 4.Force transmitting board 1 links together by link and buckstay 6, and the power of force transmitting board 1 is the end counter-force of bearing the buckstay 6 of furnace pressure.
Claims (3)
1. buckstay bight device, comprise the bent plate (2) of being located at water-cooling wall pipe (4) outside, bent plate (2) is welded on the water-cooling wall fin (3), and bent plate (2) all is welded on the force transmitting board (1) with water-cooling wall fin (3), and force transmitting board (1) is connected with buckstay (6) by link.
2. buckstay as claimed in claim 1 bight device is characterized in that, described water-cooling wall pipe (4) is vertically to place.
3. buckstay as claimed in claim 1 bight device is characterized in that, described water-cooling wall pipe (4) is placed for the spiral ascending manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201548576U CN201724197U (en) | 2010-04-09 | 2010-04-09 | Reinforcing beam corner device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201548576U CN201724197U (en) | 2010-04-09 | 2010-04-09 | Reinforcing beam corner device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201724197U true CN201724197U (en) | 2011-01-26 |
Family
ID=43492532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201548576U Expired - Lifetime CN201724197U (en) | 2010-04-09 | 2010-04-09 | Reinforcing beam corner device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201724197U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269399A (en) * | 2011-02-22 | 2011-12-07 | 哈尔滨锅炉厂有限责任公司 | Method for stress transferring of tower type supercritical boiler stiffening bar and node device |
| CN108096925A (en) * | 2017-12-12 | 2018-06-01 | 珠海格力电器股份有限公司 | Filter screen subassembly and domestic appliance |
| CN113203101A (en) * | 2021-03-25 | 2021-08-03 | 东南大学 | Rigid beam connecting device for preventing corner of water wall of tower supercritical boiler from failing |
-
2010
- 2010-04-09 CN CN2010201548576U patent/CN201724197U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269399A (en) * | 2011-02-22 | 2011-12-07 | 哈尔滨锅炉厂有限责任公司 | Method for stress transferring of tower type supercritical boiler stiffening bar and node device |
| CN102269399B (en) * | 2011-02-22 | 2015-11-18 | 哈尔滨锅炉厂有限责任公司 | Method for stress transferring of tower type supercritical boiler stiffening bar and node apparatus |
| CN108096925A (en) * | 2017-12-12 | 2018-06-01 | 珠海格力电器股份有限公司 | Filter screen subassembly and domestic appliance |
| CN108096925B (en) * | 2017-12-12 | 2023-03-14 | 珠海格力电器股份有限公司 | Filter screen subassembly and domestic appliance |
| CN113203101A (en) * | 2021-03-25 | 2021-08-03 | 东南大学 | Rigid beam connecting device for preventing corner of water wall of tower supercritical boiler from failing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110126 |