CN204608981U - A kind of beam column of steel structure linkage of plug and play - Google Patents
A kind of beam column of steel structure linkage of plug and play Download PDFInfo
- Publication number
- CN204608981U CN204608981U CN201520304840.7U CN201520304840U CN204608981U CN 204608981 U CN204608981 U CN 204608981U CN 201520304840 U CN201520304840 U CN 201520304840U CN 204608981 U CN204608981 U CN 204608981U
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Abstract
The utility model discloses a kind of beam column of steel structure linkage of plug and play, comprise I shape steel column and i-shape steel beam, symmetry that the both sides frange plate of described post 1 is arranged above and below respectively offers 2 circular holes for interspersed lag bolt and stay bolt, the end face of described beam-ends head is connected with one piece of junction plate, described junction plate offers the hole corresponding with the circular hole that post is provided with, wherein descend the hole shape of round to be the reverse U shape of lower ending opening, described beam end is also excised a segment length along its length and is greater than the bottom flange that stay bolt stretches out post edge of a wing external surface length.The utility model anatomical connectivity form is simple, and in-site installation is quick, and install reliable, plug and play, substantially increases speed of application, also reduces workload simultaneously.
Description
Technical field
The utility model belongs to building structure technology field, relates to a kind of beam-to-column joint device, more particularly, relates to a kind of beam column of steel structure linkage of plug and play.
Background technology
Steel work has many advantages compared to other structures, and the present steel of excrescence are recyclable, environmental protection; Steel work produce in factory, field erected feature are conducive to industrialization of construction industry.Therefore steel work is the inevitable development trend of building structure.
Steel work beam-column system is most widely used, it is adopt bolted and welded connection that current beam-to-column joint mode is applied maximum, as shown in Figure 1, otic placode 7 and junction plate 6 have been welded in factory in advance in the both sides, the edge of a wing of post 1, first beam 2 lifting is set aside on otic placode 7 during in-site installation, but otic placode 7 is mainly used in the location of beam 2, the deadweight of beam 2 can not be born completely, namely now beam 2 still relies on loop wheel machine to hang, then interspersed bolt 8, and carry out the first stubborn of nut, then the edge of a wing of beam 2 is welded with the junction, the edge of a wing (i.e. the top of otic placode 7) of post 1, finally carry out end to bolt 8 to twist.
Above-mentioned installation process major defect has two: scene needs welding procedure, therefore has particular/special requirement to electricity and equipment, have impact on peripheral environment and construction speed simultaneously; During installation, loop wheel machine is in running order all the time, and therefore beam column is installed and is easy to the impact being subject to wind.Above-mentioned two defects finally have impact on applying of steel work to a certain extent.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned conventional steel Structure Beam-column system connection Problems existing and defect, and provides a kind of beam column of steel structure linkage of convenient and reliable, plug and play.
In order to achieve the above object, the technical scheme that the utility model technical solution problem is taked is:
A kind of beam column of steel structure linkage of plug and play, comprise I shape steel column 1 and i-shape steel beam 2, symmetry that the both sides frange plate of described post 1 is arranged above and below respectively offers 2 circular holes for interspersed lag bolt 4 and stay bolt 5, the end face of described beam 2 termination is fixedly connected with one piece of junction plate 3, described junction plate 3 offers the hole corresponding with the circular hole that post 1 is provided with, wherein descends the hole shape of round to be the reverse U shape of lower ending opening; Described beam 2 end is also excised a segment length along its length and is greater than the bottom flange that stay bolt 5 stretches out post 1 edge of a wing external surface length.
Junction plate 3 described above is rectangular steel plates, and its width is equal to the width of beam 2 top flange, and it is highly equal to or less than the disconnected depth of section of beam 2.
Stay bolt 5 described above and lag bolt 4 are high-strength bolt.
Described above being fixedly connected as is welded to connect.
The implementation method of the beam column of steel structure linkage of plug and play of the present utility model is:
1, process circular hole on post 1 and junction plate 3 on request in factory, and by junction plate 3 with beam 2 according to the hole axis of symmetry on junction plate 3 and beam 2 web conllinear, the modes of emplacement alignd with the top flange of beam 2 in the upper end of junction plate 3 is welded into entirety;
2, the circular hole arranged under at the scene two stay bolts 5 being passed post 1 liang of side wing edge, and one section is screwed two nuts between two edges of a wing;
3, adopt loop wheel machine, beam 2 is lifted by crane together with junction plate 3, and by the reverse U shape hole sleeve of junction plate 3 lower ending opening on stay bolt 5, be screwed top nut in the termination of stay bolt 5.
4, lag bolt 4 is each passed through the circular hole on junction plate 3 and post 1 edge of a wing, tightens the connection that namely all nuts complete beam column.
The utility model has the following advantages and beneficial effect compared with prior art:
(1) simply, in-site installation is quick for structure and type of attachment.Compared to existing various beam-to-column joint mode, the utility model type of attachment is simple, and each several part component all can realize factorial praluction, then carries out on-the-spot Fast Installation, plug and play, substantially increases speed of application, also reduce workload simultaneously.
(2) environmental friendliness, installs reliable.Compared to existing beam-to-column joint form of construction work, the utility model does not need Site Welding, be all bolt connect, therefore on environment without any impact.Provide effective temporary support when descending the stay bolt of row to be steel girder erection most, thus loop wheel machine only needs steel beam lifting and is punctured on stay bolt simultaneously, and need not be in running order all the time, therefore install and want many reliably.
Accompanying drawing explanation
Fig. 1 is existing beam-column linkage the most conventional and mode schematic diagram;
Fig. 2 is linkage organigram of the present utility model;
Fig. 3 is the edge of a wing perforate schematic diagram of post 1;
Fig. 4 is the A-A sectional drawing in Fig. 2;
Fig. 5 is junction plate 3 schematic diagram;
Fig. 6 is installation procedure figure of the present utility model.
In figure: 1-post; 2-beam; 3-junction plate; 4-lag bolt; 5-stay bolt; Gusset plate in 6-existing beam-to-column joint; Otic placode in 7-existing beam-to-column joint; High-strength bolt in 8-existing beam-to-column joint.
Detailed description of the invention
For making the purpose of this utility model and technical scheme clearly, below in conjunction with accompanying drawing, the technical solution of the utility model is further described.
As shown in Figure 2, be the beam column of steel structure linkage of a kind of plug and play of the present utility model, comprise I shape steel column 1 and i-shape steel beam 2, both are i shaped steel.As shown in Figure 3, the both sides frange plate of post 1 offers 4 circular holes of interspersed lag bolt 4 and stay bolt 5, by two horizontally-arranged, be arranged symmetrically with along the web of post 1.As shown in Figure 3, Figure 4, be provided with the steel junction plate 3 of one piece of rectangle between post 1 and beam 2, described junction plate 3 is welded to connect with beam 2 end face; As shown in Figure 4, Figure 5, the width of junction plate 3 is equal to the width of beam 2 top flange, and it is highly slightly less than the disconnected depth of section of beam 2.Junction plate 3 offers corresponding with post 1 edge of a wing circular hole two to arrange, totally 4 holes, wherein descend row two holes to be the reverse U shape hole of lower ending opening, shape, the size in two holes of upper row are identical with the circular hole on post 1 edge of a wing.Described beam 2 end is also excised a segment length along its length and is greater than the bottom flange that stay bolt 5 stretches out post 1 edge of a wing external surface length, as shown in Figure 1.
The beam column of steel structure linkage of a kind of plug and play of the present utility model, carries out fabrication and installation by flow process as shown in Figure 6.The concrete steps of fabrication and installation are as follows:
1, process circular hole on post 1 and junction plate 3 on request in factory, and by junction plate 3 with beam 2 according to the hole axis of symmetry on junction plate 3 and beam 2 web conllinear, the modes of emplacement alignd with the top flange of beam 2 in the upper end of junction plate 3 is welded into entirety;
2, the circular hole arranged under at the scene two stay bolts 5 being passed post 1 liang of side wing edge, and one section is screwed two nuts between two edges of a wing;
3, adopt loop wheel machine, beam 2 is lifted by crane together with junction plate 3, and by the reverse U shape hole sleeve of junction plate 3 lower ending opening on stay bolt 5, be screwed top nut in the termination of stay bolt 5.
4, lag bolt 4 is each passed through the circular hole on junction plate 3 and post 1 edge of a wing, tightens the connection that namely all nuts complete beam column.
The above, be only the utility model preferably detailed description of the invention.Certainly; the utility model also can have other various embodiments; when not deviating from the utility model spirit and essence thereof; anyly be familiar with those skilled in the art; change and distortion when various corresponding equivalence can be made according to the utility model, all should belong to the protection domain of the claim appended by the utility model.
Claims (4)
1. the beam column of steel structure linkage of a plug and play, comprise I shape steel column (1) and i-shape steel beam (2), it is characterized in that, symmetry that the both sides frange plate of described post (1) is arranged above and below respectively offers 2 circular holes for interspersed lag bolt (4) and stay bolt (5), the end face of described beam (2) termination is fixedly connected with one piece of junction plate (3), described junction plate (3) offers the hole corresponding with the circular hole that described post (1) is provided with, the hole shape of round is wherein descended to be the reverse U shape of lower ending opening, described beam (2) end is also excised a segment length along its length and is greater than the bottom flange that stay bolt (5) stretches out post (1) edge of a wing external surface length.
2. the beam column of steel structure linkage of plug and play according to claim 1, it is characterized in that, described junction plate (3) is rectangular steel plates, its width is equal to the width of described beam (2) top flange, and it is highly equal to or less than the disconnected depth of section of described beam (2).
3. the beam column of steel structure linkage of plug and play according to claim 1, is characterized in that, described stay bolt (5) and lag bolt (4) are high-strength bolt.
4. the beam column of steel structure linkage of plug and play according to claim 1, is characterized in that, described being fixedly connected as is welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520304840.7U CN204608981U (en) | 2015-05-12 | 2015-05-12 | A kind of beam column of steel structure linkage of plug and play |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520304840.7U CN204608981U (en) | 2015-05-12 | 2015-05-12 | A kind of beam column of steel structure linkage of plug and play |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204608981U true CN204608981U (en) | 2015-09-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520304840.7U Expired - Fee Related CN204608981U (en) | 2015-05-12 | 2015-05-12 | A kind of beam column of steel structure linkage of plug and play |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204608981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805901A (en) * | 2015-05-12 | 2015-07-29 | 江苏科技大学 | Plug-and-play steel structure beam and column connector and method |
-
2015
- 2015-05-12 CN CN201520304840.7U patent/CN204608981U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805901A (en) * | 2015-05-12 | 2015-07-29 | 江苏科技大学 | Plug-and-play steel structure beam and column connector and 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 |
Granted publication date: 20150902 Termination date: 20180512 |
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| CF01 | Termination of patent right due to non-payment of annual fee |