CN207314534U - Girder steel tongue and groove shear connections device - Google Patents
Girder steel tongue and groove shear connections device Download PDFInfo
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- CN207314534U CN207314534U CN201721264836.8U CN201721264836U CN207314534U CN 207314534 U CN207314534 U CN 207314534U CN 201721264836 U CN201721264836 U CN 201721264836U CN 207314534 U CN207314534 U CN 207314534U
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- beam section
- tongue
- groove
- cantilever beam
- column side
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Abstract
Girder steel tongue and groove shear connections device is the utility model is related to, particularly a kind of live splicing structure of frame column with cantilever beam section.It includes column side cantilever beam section, on-site hoisting beam section, anti-fall shelf, connecting plate, bolt, weld seam composition.Wherein, cantilever beam section and lifting beam section are tongue and groove construction, the interim positioning bolt of installation after lifting in place, you can extract suspension hook as early as possible.For the utility model while structure power transmission is realized, simple structure, convenient construction, reduce cost.
Description
Technical field
A kind of girder steel tongue and groove shear connections construction is the utility model is related to, particularly a kind of girder steel tongue and groove shear connections dress
Put.
Background technology
Conventional field steel-frame beam connects, the bolt-weld joint form often welded using the web bolt edge of a wing, its beam section end
Portion is tack without tongue and groove, and lifting is fixed with bolt in place and needs aerial artificial assistance, inconvenient, crane in place in dynamic
The slow efficiency of decoupling device speed is low.Since general steel-frame structure central sill the number of components is more, lifting speed directly affects the duration, takes
It is longer, it is necessary to which larger manpower and materials, costly.
The content of the invention
The purpose of this utility model is to provide a kind of girder steel tongue and groove shear connections device, it is mainly used for solving above-mentioned existing
Technology beam section end is tack without tongue and groove, and lifting is in place and bolt fixes the aerial artificial assistance of needs, is grasped in place in dynamic
Make inconvenience, the slow efficiency of crane decoupling device speed is low, while Shear transfer is realized, facilitates on-site hoisting to install, and improves installation effect
Rate.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of girder steel tongue and groove shear connections device, it include column side cantilever beam section, lifting beam section, anti-fall shelf, connecting plate,
Bolt, column side cantilever beam section include epimere, stage casing, hypomere, and the anti-fall shelf is horizontally set with column side cantilever beam section stage casing, institute
Stating lifting beam section includes top, middle part, lower part, and the connecting plate is horizontally set with the middle part of lifting beam section, column side cantilever beam section
The anti-fall shelf in stage casing with lifting beam section in the middle part of connecting plate be bolted to connection, the epimere of column side cantilever beam section with
Lifting beam section upper weld is fixed, and the column side cantilever beam section hypomere is fixed with lifting the lower weld of beam section.
Further, the epimere of column side cantilever beam section and hypomere have on epimere tongue and groove on tongue and groove and hypomere respectively,
The upper and lower part of the lifting beam section has upper subordinate's tongue and groove and lower subordinate's tongue and groove respectively.
Further, tongue and groove splices and is welded and fixed with upper subordinate's tongue and groove on the epimere, and tongue and groove is with on the hypomere
Subordinate's tongue and groove splices and is welded and fixed.
The beneficial effects of the utility model：
1）Column side cantilever beam section, on-site hoisting beam section with upper and lower tongue and groove and tablet, are conveniently shelved temporarily during lifting respectively.
2）Shear transfer at beam splice, changes connecting plate and is connected with Bolt shear connections form pressure-bearing between tablet.
3）Lifting positioning is easy, bolt is convenient installs, and saves the lifting decoupling device time, shortens the construction period.
Brief description of the drawings
Fig. 1 is the utility model axis side elevation schematic diagram.
Fig. 2 is the utility model beam hoisting process schematic diagram.
Fig. 3 is the utility model beam tie point enlarged drawing.
In figure：In 1- columns side cantilever beam section, 11- epimeres, 12- stage casings, 13- hypomeres, 2- liftings beam section, 21- tops, 22-
Portion, 23- lower parts, the anti-fall shelves of 3-, 4- connecting plates, 5- bolts, 6- weld seams, 7- backing plates, 8- sectors corner cut, 9- steel columns, 81- epimeres
Tongue and groove on upper tongue and groove, 82- hypomeres, subordinate's tongue and groove under the upper subordinate's tongue and grooves of 83-, 84-.
Embodiment
As shown in Figs. 1-3, the utility model discloses a kind of girder steel tongue and groove shear connections device, it includes column side cantilever beam
Section 1, lifting beam section 2, anti-fall shelf 3, connecting plate 4, bolt 5, column side cantilever beam section 1 include epimere 11, stage casing 12, hypomere
13, the anti-fall shelf 3 is horizontally set with includes top 21, middle part 22, lower part in 1 stage casing 12 of column side cantilever beam section, the lifting beam section 2
23, the connecting plate 4 is horizontally set with the middle part 22 of lifting beam section 2, and the anti-fall shelf 3 in 1 stage casing 12 of column side cantilever beam section is with hanging
The connecting plate 4 at 2 middle part 22 of dress beam section is fixedly connected by bolt 5, and bolt can use high-strength bolts, effectively in beam
Interior axis tension and compression axle power transmission, bolt can use 4, tighten anti-fall shelf and connecting plate and be integrally formed, enhance outside web surface
Globality.
The epimere 11 of column side cantilever beam section 1 is welded and fixed with 2 top 21 of lifting beam section, column side cantilever beam section 1
Hypomere 13 is welded and fixed with lifting the lower part 23 of beam section 2.
The epimere 11 and hypomere 13 of column side cantilever beam section 1 have on epimere tongue and groove 82 on tongue and groove 81 and hypomere respectively,
The top 21 and lower part 23 of the lifting beam section 2 have upper subordinate's tongue and groove 83 and lower subordinate's tongue and groove 84 respectively.
Tongue and groove 81 splices and is welded and fixed with upper subordinate's tongue and groove 83 on the epimere, tongue and groove 82 and lower subordinate on the hypomere
Tongue and groove 84 splices and is welded and fixed.
It is equipped with backing plate 7 on the epimere on tongue and groove 81 and hypomere at tongue and groove 82, tongue and groove 81 and upper subordinate on the epimere
Tongue and groove 83 is spliced to form fan-shaped corner cut 8 and is welded and fixed to form weld seam 6, and tongue and groove 82 splices with lower subordinate's tongue and groove 84 on the hypomere
Form fan-shaped corner cut 8 and be welded and fixed to form weld seam 6.
Bolt hole on anti-fall shelf 3, can use slotted hole to adapt to beam processing length error, easy to wear bolt 5 in the air
Penetrate fixation.
1 side of column side cantilever beam section is additionally provided with steel column 9.
The utility model structure is not limited only to H profile steel beam, it can also be used to other such as Box section beam.
It is only the preferred embodiment of the utility model in summary, is not used for limiting the implementation model of the utility model
Enclose.The equivalent changes and modifications that i.e. all contents according to present utility model application the scope of the claims are made all should be the skill of the utility model
Art category.
Claims (3)
- A kind of 1. girder steel tongue and groove shear connections device, it is characterised in that：It includes column side cantilever beam section（1）, lifting beam section（2）、 Anti-fall shelf（3）, connecting plate（4）, bolt（5）, column side cantilever beam section（1）Including epimere（11）, stage casing（12）, hypomere （13）, the anti-fall shelf（3）It is horizontally set with column side cantilever beam section（1）Stage casing（12）, the lifting beam section（2）Including top （21）, middle part（22）, lower part（23）, the connecting plate（4）It is horizontally set with lifting beam section（2）Middle part（22）, column side cantilever Beam section（1）Stage casing（12）Anti-fall shelf（3）With lifting beam section（2）Middle part（22）Connecting plate（4）Pass through bolt（5）It is fixed to connect Connect, column side cantilever beam section（1）Epimere（11）With lifting beam section（2）Top（21）It is welded and fixed, column side cantilever beam Section（1）Hypomere（13）With lifting beam section（2）Lower part（23）It is welded and fixed.
- A kind of 2. girder steel tongue and groove shear connections device according to claim 1, it is characterised in that：Column side cantilever beam section （1）Epimere（11）And hypomere（13）There is tongue and groove on epimere respectively（81）With tongue and groove on hypomere（82）, the lifting beam section（2） Top（21）And lower part（23）There is upper subordinate's tongue and groove respectively（83）With lower subordinate's tongue and groove（84）.
- A kind of 3. girder steel tongue and groove shear connections device according to claim 1 or 2, it is characterised in that：Looked forward on the epimere Mouthful（81）With upper subordinate's tongue and groove（83）Splice and be welded and fixed, tongue and groove on the hypomere（82）With lower subordinate's tongue and groove（84）Splicing is simultaneously It is welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721264836.8U CN207314534U (en) | 2017-09-29 | 2017-09-29 | Girder steel tongue and groove shear connections device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721264836.8U CN207314534U (en) | 2017-09-29 | 2017-09-29 | Girder steel tongue and groove shear connections device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207314534U true CN207314534U (en) | 2018-05-04 |
Family
ID=62428580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721264836.8U Active CN207314534U (en) | 2017-09-29 | 2017-09-29 | Girder steel tongue and groove shear connections device |
Country Status (1)
| Country | Link |
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| CN (1) | CN207314534U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898653A (en) * | 2019-03-30 | 2019-06-18 | 中国二十二冶集团有限公司 | Box beam joint connection in site method |
| CN110056088A (en) * | 2019-05-15 | 2019-07-26 | 华侨大学 | It is a kind of can the connection structure of Fast Installation girder steel and the installation method of girder steel |
| CN112726821A (en) * | 2020-12-24 | 2021-04-30 | 上海建工二建集团有限公司 | Steel beam splicing and disassembling system in assembled steel structure and using method thereof |
| US20210395996A1 (en) * | 2020-06-17 | 2021-12-23 | China National Building Material Exhibition and Trade Center | Beam-column joint structure of prefabricated steel structure building |
-
2017
- 2017-09-29 CN CN201721264836.8U patent/CN207314534U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898653A (en) * | 2019-03-30 | 2019-06-18 | 中国二十二冶集团有限公司 | Box beam joint connection in site method |
| CN110056088A (en) * | 2019-05-15 | 2019-07-26 | 华侨大学 | It is a kind of can the connection structure of Fast Installation girder steel and the installation method of girder steel |
| US20210395996A1 (en) * | 2020-06-17 | 2021-12-23 | China National Building Material Exhibition and Trade Center | Beam-column joint structure of prefabricated steel structure building |
| US11649625B2 (en) * | 2020-06-17 | 2023-05-16 | Guocai (Beijing) Academy of Building Science Co., Ltd. | Beam-column joint structure of prefabricated steel structure building |
| CN112726821A (en) * | 2020-12-24 | 2021-04-30 | 上海建工二建集团有限公司 | Steel beam splicing and disassembling system in assembled steel structure and using method thereof |
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