CN202082910U - Main steel frame node device for tower type supercritical boiler - Google Patents
Main steel frame node device for tower type supercritical boiler Download PDFInfo
- Publication number
- CN202082910U CN202082910U CN2011201341880U CN201120134188U CN202082910U CN 202082910 U CN202082910 U CN 202082910U CN 2011201341880 U CN2011201341880 U CN 2011201341880U CN 201120134188 U CN201120134188 U CN 201120134188U CN 202082910 U CN202082910 U CN 202082910U
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- China
- Prior art keywords
- post
- pillar
- hypomere
- epimere
- box
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Abstract
The utility model discloses a main steel frame node device for a tower type supercritical boiler. The stress of the traditional pillar is smaller than 4000 tons, and a tower type boiler has the stress characteristics that the stress of a single rod piece is large, and the length of the rod piece is long. The device comprises a girder (1); each end of the girder is connected with a combination pillar (2); the lower end of the girder is connected with the lower part of the combination pillar through a vertical support (3); the combination pillar comprises a lower section pillar; the lower section pillar is connected with a lower section pillar end plate; the lower section pillar end plate is connected with an upper section pillar end plate through a bolt; the upper section pillar end plate is connected with an upper section pillar; both the lower section pillar and the upper section pillar are connected with ring-shaped stiffening bars; both the lower section pillar and the upper section pillar are connected with the end plates; the end plates are connected with box-shaped transition pieces through bolts; the box-shaped transition pieces are connected with connecting plates; and the box-shaped transition pieces and connecting pieces form vertical supporting. The device is used for the tower type supercritical boilers.
Description
Technical field:
Utility model relates to a kind of field of boilers that is used for; Be specifically related to a kind of tower super critical boiler main steel frame node apparatus that is used for.
Background technology:
The section that traditional bolt connects boiler steel structure beam, post, vertical support is generally H-shape cross section, general pillar is stressed to be below 4000 tons, because it is stressed big that the loading characteristic of tower boiler is single rod member, length is big, for example certain tower boiler steel construction pillar is stressed is more than 7000 ton, and traditional bolt connects the weight that boiler steel structure can't bear weight like this.
Summary of the invention:
The purpose of utility model provides a kind of method of attachment of connected node of box section, has increased the rigidity of structure.
Above-mentioned purpose realizes by following technical scheme:
Tower super critical boiler main steel frame node apparatus, its composition comprises: beam, described beam two ends connect one group of post respectively, described beam lower end connects the bottom of one group of post by vertical support, described one group of post comprises the hypomere post, described hypomere post connects hypomere styletable plate, described hypomere styletable plate connects epimere styletable plate by bolt, described epimere styletable plate connects the epimere post, described hypomere post and described epimere post all are connected the annular muscle of putting more energy into, described hypomere post all is connected end plate with described epimere post, described end plate is by the shape of bolt connecting box transition piece, described box-shaped transition piece connects connecting plate, and described box-shaped transition piece and described connector are formed described vertical support.
Described tower super critical boiler main steel frame node apparatus, adopt the part rigid joint to be connected between described hypomere post and the epimere post, adopt rigid joint to be connected between described one group of post and the described beam, the employing hinged joint is connected between described vertical support and described one group of post and the described beam.
Beneficial effect:
1. the utility model is because the difference of rod member section, the connected node of box section and traditional connected node have than big-difference, in order to increase the rigidity of structure, being connected between the Liang Yuzhu of tower boiler rigidly connects in addition, and that the connection between traditional Liang Yuzhu is generally is hinged.
The utility model resistance to overturning is good, is fit to than large span and than the rod member of long support length.
The device that the pillar of employing of the present utility model and the method for attachment of vertical support are formed can transmit larger axis power, the form of fracture of the structure of this product with respect to the more unusual economy of worker's shape section, be suitable for.
The reliable connection of the utility model energy guard box tee section rod member, transferring power is clearly reliable.
Process is in Jiutai 670MW tower boiler test run, and the utility model has solved the carrying problem of the connected node of tower boiler master steel construction.
Description of drawings:
Accompanying drawing 1 is the installation diagram of this product.
Accompanying drawing 2 is pillar and beam schematic diagrames that are rigidly connected in the accompanying drawing 1.
Accompanying drawing 3 is structural representations of pillar and vertical support connected node in the accompanying drawing 1.
Accompanying drawing 4 is front views of pillar connected node in the accompanying drawing 1.
Accompanying drawing 5 is vertical views of accompanying drawing 4.
The specific embodiment:
Embodiment 1:
A kind of tower super critical boiler main steel frame node apparatus, its composition comprises: beam 1, described beam 1 two ends connect one group of post 2 respectively, and described beam 1 lower end connects the bottom of one group of post by vertical support 3.
Described one group of post 2 comprises hypomere post 4, described hypomere post 4 connects hypomere styletable plate 5, described hypomere styletable plate 5 connects epimere styletable plate 7 by bolt 6, described epimere styletable plate 7 connects epimere post 8, described hypomere post and described epimere post all are connected the annular muscle 9 of putting more energy into, described hypomere post all is connected end plate 10 with described epimere post, and described end plate 10 is by shape of bolt connecting box transition piece 11, and described box-shaped transition piece 11 connects connecting plate 12.In order to increase the rigidity of structure, being connected between the Liang Yuzhu of tower boiler rigidly connects, and that the connection between traditional Liang Yuzhu is generally is hinged.
Embodiment 2:
Embodiment 3:
A kind of method of attachment of tower super critical boiler main steel frame node apparatus, use the mode of the node that is articulated and connected to connect the section that makes vertical support the connected node of vertical support and become the box section, the vertical support section is the 1.2mX1.2m box, principal post connected node in the pillar of support is connected the section that makes support with the mode that partly rigidly connects connected node become the 2.5mX2.5m box, one group of beam is made into the wide 1m--1.2m that is, highly be the following box of 3m, adopt the rigid joint ways of connecting to form main steel frame girder in one group of beam and pillar together.
Embodiment 4:
The described tower super critical boiler main steel frame node apparatus of above embodiment, adopt the partially rigid node to be connected between described hypomere post and the epimere post, adopt rigid joint to be connected between described one group of post and the described beam, the employing hinged joint is connected between described vertical support and described one group of post and the described beam.
Claims (2)
1. tower super critical boiler main steel frame node apparatus, its composition comprises: beam, it is characterized in that: described beam two ends connect one group of post respectively, described beam lower end connects the bottom of one group of post by vertical support, described one group of post comprises the hypomere post, described hypomere post connects hypomere styletable plate, described hypomere styletable plate connects epimere styletable plate by bolt, described epimere styletable plate connects the epimere post, described hypomere post and described epimere post all are connected the annular muscle of putting more energy into, described hypomere post all is connected end plate with described epimere post, described end plate is by the shape of bolt connecting box transition piece, described box-shaped transition piece connects connecting plate, and described box-shaped transition piece and described connector are formed described vertical support.
2. tower super critical boiler main steel frame node apparatus according to claim 1, it is characterized in that: adopt the part rigid joint to be connected between described hypomere post and the epimere post, adopt rigid joint to be connected between described one group of post and the described beam, the employing hinged joint is connected between described vertical support and described one group of post and the described beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201341880U CN202082910U (en) | 2011-04-30 | 2011-04-30 | Main steel frame node device for tower type supercritical boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201341880U CN202082910U (en) | 2011-04-30 | 2011-04-30 | Main steel frame node device for tower type supercritical boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202082910U true CN202082910U (en) | 2011-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201341880U Expired - Fee Related CN202082910U (en) | 2011-04-30 | 2011-04-30 | Main steel frame node device for tower type supercritical boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202082910U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162637A (en) * | 2011-04-30 | 2011-08-24 | 哈尔滨锅炉厂有限责任公司 | Main steel frame node device of tower type supercritical boiler and connecting method |
| CN114701609A (en) * | 2022-03-30 | 2022-07-05 | 中船黄埔文冲船舶有限公司 | Shipborne train fixing device |
-
2011
- 2011-04-30 CN CN2011201341880U patent/CN202082910U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162637A (en) * | 2011-04-30 | 2011-08-24 | 哈尔滨锅炉厂有限责任公司 | Main steel frame node device of tower type supercritical boiler and connecting method |
| CN102162637B (en) * | 2011-04-30 | 2015-07-08 | 哈尔滨锅炉厂有限责任公司 | Main steel frame node device of tower type supercritical boiler and connecting method |
| CN114701609A (en) * | 2022-03-30 | 2022-07-05 | 中船黄埔文冲船舶有限公司 | Shipborne train fixing device |
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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 |
Granted publication date: 20111221 Termination date: 20170430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |