CN201794169U - Connection structure of steel structure factory building frame beam column - Google Patents
Connection structure of steel structure factory building frame beam column Download PDFInfo
- Publication number
- CN201794169U CN201794169U CN2010205203156U CN201020520315U CN201794169U CN 201794169 U CN201794169 U CN 201794169U CN 2010205203156 U CN2010205203156 U CN 2010205203156U CN 201020520315 U CN201020520315 U CN 201020520315U CN 201794169 U CN201794169 U CN 201794169U
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- girder
- column cap
- cap semi
- semi girder
- column
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Abstract
The utility model discloses a connection structure of a steel structure factory building frame beam column. The connection structure comprises a column head cantilever beam, an intermediate beam, a first groove weld penetration seam, a second groove weld penetration seam and two clamping plates, wherein both the column head cantilever beam and the intermediate beam comprise upper flanges, lower flanges and web plates between the upper flanges and the lower flanges; a connection space is formed between the column head cantilever beam and the intermediate beam; the first groove weld penetration seam is used for realizing rigid butting between the upper flange of the column head cantilever beam and the upper flange of the intermediate beam; the second groove weld penetration seam is used for realizing rigid butting between the lower flange of the column head cantilever beam and the lower flange of the intermediate beam; the two clamping plates are correspondingly and fixedly clamped between the front sides and the rear sides of the web plates respectively; and each clamping plate crosses over the connection space, and the left end and the right end of the clamping plate are correspondingly and fixedly connected with the web plate of the column head cantilever beam and the web plate of the intermediate beam respectively.
Description
Technical field
The utility model relates to building structure field, relates in particular to a kind of syndeton of steel work.
Background technology
Over nearly 20 years, the achievement of China's reform over 30 years progressively embodies, and along with the enhancing of national power and the fast development of national economy, China has become the industrial power that World Economics is had material impact gradually, rises sheer from level ground in large quantities of new industrial parks.Wherein open policy has played huge facilitation to Chinese industrial expansion, and new technology and a large amount of advanced technology resources are taken the lead in introducing by many large-scale domestic enterprises.At present, single storey industry workshop adopts steel work to build more, and its structural system is generally the transverse plane frame system, vertical intercolumniation support system, and the beam column of transverse plane framework is generally welded H section steel.
But above-mentioned steel house is very high for the requirement of intensity, especially frame construction lateral deformation stiffness, and the amount of deflection of beam has all proposed specific (special) requirements.
Summary of the invention
The purpose of this utility model provides a kind of syndeton of steel-structure factory building frame beam column, uses this syndeton can improve the lateral deformation stiffness of steel structure frame, reduces the amount of deflection of beam, gives full play to the strength of materials of steel simultaneously, reduces the steel using amount of framework.
According to the foregoing invention purpose, the utility model provides a kind of syndeton of steel-structure factory building frame beam column, it comprises a column cap semi girder and a middle girder, described column cap semi girder is horizontally disposed with, one end of column cap semi girder is fixedlyed connected with a vertically disposed column, and the other end of column cap semi girder is fixedlyed connected with middle girder; Described column cap semi girder comprise column cap semi girder top flange, column cap semi girder bottom flange and be located at column cap semi girder top flange and column cap semi girder bottom flange between column cap semi girder web; Described middle girder comprise middle girder top flange, middle girder bottom flange and be located at the middle girder top flange and the middle girder bottom flange between the middle girder web; Be provided with one between described column cap semi girder and the middle girder and be connected spacing, the syndeton of described column cap semi girder and middle girder also comprises:
The first groove melt-through weld is located between described column cap semi girder top flange and the middle girder top flange, docks with the rigidity between the middle girder top flange in order to realize column cap semi girder top flange;
The second groove melt-through weld is located between described column cap semi girder bottom flange and the middle girder bottom flange, docks with the rigidity between the middle girder bottom flange in order to realize column cap semi girder bottom flange;
Two clamping plate, corresponding fixed clamp is in the forward and backward both sides of described column cap semi girder web and middle girder web respectively, and wherein each clamping plate all strides across described connection spacing, and fixedly connected with the middle girder web is corresponding with column cap semi girder web respectively in its left and right two ends.
Above-mentioned syndeton had both guaranteed the shear-carrying capacity of column cap semi girder and middle girder splicing place, accurately in place in the time of guaranteeing the on-the-spot upper air installing of middle girder again, exempt the high-altitude field Welding of column cap semi girder and middle girder web, guaranteed the splicing reliability of nodes.The inventor is by setting up mechanical model and welding model, analysis obtains the groove melt-through weld can guarantee that column cap semi girder and middle girder are not weakened in splicing place bending rigidity, the groove melt-through weld can also make computation model more can reflect the actual forced status of steel work really in follow-up steel work force analysis in addition, has improved the precision of structural calculation.
Preferably, described each clamping plate are connected with the bolt that is fixedly connected as between column cap semi girder web and the middle girder web.
Preferably, the position of the corresponding described first groove melt-through weld and the second groove melt-through weld has an arc port on described column cap semi girder web and the middle girder web, two weld seam baffle plates are respectively by two arc ports, and correspondence is fixed at the below of the first groove melt-through weld and the second groove melt-through weld.Deposited leakage down when the weld seam baffle plate can prevent field Welding is to guarantee weldquality.The arcuate socket of offering on the web is for the weld seam baffle plate can pass web on the one hand, is arranged on the weld seam below, is to concentrate for fear of stress on the other hand.
Preferably, the syndeton of described column cap semi girder and middle girder also comprises an oblique stiffening rib, and it is oblique to be fixedly set in the corner that is connected of described column cap semi girder and column.This oblique stiffening rib is in order to the shear-carrying capacity and the stability of the column cap semi girder web of raising column cap semi girder and column junction.
Preferably, described column cap semi girder and column are welded to connect, and the weld seam that is welded to connect is the groove melt-through weld, thereby the anti-bending bearing capacity of avoiding the column cap semi girder to be connected the corner with column is weakened.
The utility model is owing to adopted above technical scheme, make it compared with prior art, have the following advantages and good effect: the lateral deformation stiffness that it improves steel structure frame reduces the amount of deflection of beam, give full play to the strength of materials of steel simultaneously, reduce the steel using amount of framework.
Description of drawings
Fig. 1 is a kind of schematic diagram of exemplary embodiment of the syndeton of steel-structure factory building frame beam column described in the utility model.
Fig. 2 is the sectional view at 1-1 place among Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, the syndeton of steel-structure factory building frame beam column comprises column cap semi girder and middle girder in the present embodiment, wherein the column cap semi girder is horizontally disposed with, one end and the column 2 of column cap semi girder are welded to connect, weld seam is groove melt-through weld 5, and the other end of column cap semi girder is fixedlyed connected with middle girder.The column cap semi girder comprise column cap semi girder top flange 31, column cap semi girder bottom flange 32 and be located at column cap semi girder top flange 31 and column cap semi girder bottom flange 32 between column cap semi girder web 33.Middle girder comprise middle girder top flange 41, middle girder bottom flange 42 and be located at middle girder top flange 41 and middle girder bottom flange 42 between middle girder web 43.Be provided with the spacing that is connected of 5mm between column cap semi girder and the middle girder.Be welded to connect between column cap semi girder top flange 31 and the middle girder top flange 41, weld seam is the first groove melt-through weld 51, is welded to connect between column cap semi girder bottom flange 32 and the middle girder bottom flange 33, and weld seam is the second groove melt-through weld 52.Column cap semi girder web 33 is connected by clamping plate 7 with middle girder web 43, clamping plate 7 are provided with some screwed holes, correspondence position on column cap semi girder web 33 and the middle girder web 43 also is provided with screwed hole, bolt 8 passes screwed hole, and realization clamping plate 7 are fixedlyed connected with column cap semi girder web 33, middle girder web 43.The position of the corresponding first groove melt-through weld 51 and the second groove melt-through weld 52 has arc port 61,62 on column cap semi girder web 33 and the middle girder web 43, two weld seam baffle plates 10 are respectively by arc port 61,62, correspondence is fixed at the below of the first groove melt-through weld 51 and the second groove melt-through weld 52, deposited leakage down when weld seam baffle plate 10 can prevent field Welding is to guarantee weldquality.In addition, the column cap semi girder also is set with oblique stiffening rib 9 with the corner that is connected of column 2, in order to the shear-carrying capacity and the stability of the column cap semi girder web that improves column cap semi girder and column junction.
Be noted that above enumerate only for a specific embodiment of the present utility model, obviously the utility model is not limited to above embodiment, and many similar variations are arranged thereupon.If those skilled in the art all should belong to protection domain of the present utility model from all distortion that the disclosed content of the utility model directly derives or associates.
Claims (5)
1. the syndeton of a steel-structure factory building frame beam column, it comprises a column cap semi girder and a middle girder, described column cap semi girder is horizontally disposed with, and an end of column cap semi girder is fixedlyed connected with a vertically disposed column, and the other end of column cap semi girder is fixedlyed connected with middle girder; Described column cap semi girder comprise column cap semi girder top flange, column cap semi girder bottom flange and be located at column cap semi girder top flange and column cap semi girder bottom flange between column cap semi girder web; Described middle girder comprise middle girder top flange, middle girder bottom flange and be located at the middle girder top flange and the middle girder bottom flange between the middle girder web; It is characterized in that be provided with one between described column cap semi girder and the middle girder and be connected spacing, the syndeton of described column cap semi girder and middle girder also comprises:
The first groove melt-through weld is located between described column cap semi girder top flange and the middle girder top flange, docks with the rigidity between the middle girder top flange in order to realize column cap semi girder top flange;
The second groove melt-through weld is located between described column cap semi girder bottom flange and the middle girder bottom flange, docks with the rigidity between the middle girder bottom flange in order to realize column cap semi girder bottom flange;
Two clamping plate, corresponding fixed clamp is in the forward and backward both sides of described column cap semi girder web and middle girder web respectively, and wherein each clamping plate all strides across described connection spacing, and fixedly connected with the middle girder web is corresponding with column cap semi girder web respectively in its left and right two ends.
2. the syndeton of steel-structure factory building frame beam column as claimed in claim 1 is characterized in that, described each clamping plate are connected with the bolt that is fixedly connected as between column cap semi girder web and the middle girder web.
3. the syndeton of steel-structure factory building frame beam column as claimed in claim 2, it is characterized in that, the position of the corresponding described first groove melt-through weld and the second groove melt-through weld has an arc port on described column cap semi girder web and the middle girder web, two weld seam baffle plates are respectively by two arc ports, and correspondence is fixed at the below of the first groove melt-through weld and the second groove melt-through weld.
4. the syndeton of steel-structure factory building frame beam column as claimed in claim 3 is characterized in that, also comprises an oblique stiffening rib, and it is oblique to be fixedly set in the corner that is connected of described column cap semi girder and column.
5. the syndeton of steel-structure factory building frame beam column as claimed in claim 4 is characterized in that, described column cap semi girder and column are welded to connect, and the weld seam that is welded to connect is the groove melt-through weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205203156U CN201794169U (en) | 2010-09-07 | 2010-09-07 | Connection structure of steel structure factory building frame beam column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205203156U CN201794169U (en) | 2010-09-07 | 2010-09-07 | Connection structure of steel structure factory building frame beam column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201794169U true CN201794169U (en) | 2011-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205203156U Expired - Fee Related CN201794169U (en) | 2010-09-07 | 2010-09-07 | Connection structure of steel structure factory building frame beam column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201794169U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930408A (en) * | 2017-04-19 | 2017-07-07 | 中国建筑第二工程局有限公司 | The rigid joint and its construction method of a kind of steel pipe column and H profile steel beam |
| CN107724727A (en) * | 2017-11-16 | 2018-02-23 | 中冶京诚工程技术有限公司 | A kind of steel plant structure |
| CN110468959A (en) * | 2019-08-08 | 2019-11-19 | 宁波建工工程集团有限公司 | Steel-frame structure column spreading mounting structure and its installation method |
| CN112872673A (en) * | 2019-11-29 | 2021-06-01 | 比亚迪股份有限公司 | Guide rail beam and welding method thereof |
| CN113445800A (en) * | 2021-06-29 | 2021-09-28 | 南通装配式建筑与智能结构研究院 | Bearing side separation resisting mechanism system |
-
2010
- 2010-09-07 CN CN2010205203156U patent/CN201794169U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930408A (en) * | 2017-04-19 | 2017-07-07 | 中国建筑第二工程局有限公司 | The rigid joint and its construction method of a kind of steel pipe column and H profile steel beam |
| CN107724727A (en) * | 2017-11-16 | 2018-02-23 | 中冶京诚工程技术有限公司 | A kind of steel plant structure |
| CN110468959A (en) * | 2019-08-08 | 2019-11-19 | 宁波建工工程集团有限公司 | Steel-frame structure column spreading mounting structure and its installation method |
| CN112872673A (en) * | 2019-11-29 | 2021-06-01 | 比亚迪股份有限公司 | Guide rail beam and welding method thereof |
| CN113445800A (en) * | 2021-06-29 | 2021-09-28 | 南通装配式建筑与智能结构研究院 | Bearing side separation resisting mechanism system |
| CN113445800B (en) * | 2021-06-29 | 2022-12-06 | 南通装配式建筑与智能结构研究院 | Bearing side separation resisting mechanism system |
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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: 20110413 Termination date: 20140907 |
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| EXPY | Termination of patent right or utility model |