CN208309804U - A kind of steel-frame structure of semi-rigid joggle beam - Google Patents
A kind of steel-frame structure of semi-rigid joggle beam Download PDFInfo
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- CN208309804U CN208309804U CN201820602465.8U CN201820602465U CN208309804U CN 208309804 U CN208309804 U CN 208309804U CN 201820602465 U CN201820602465 U CN 201820602465U CN 208309804 U CN208309804 U CN 208309804U
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- 238000010276 construction Methods 0.000 claims abstract description 42
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000010008 shearing Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a kind of steel-frame structure of semi-rigid joggle beam, comprising: support column, end beam, crossbeam and beam splicing construction；Support column is provided with more and is vertically arranged, and end beam is arranged on the support column, and end beam is vertical with support column, and crossbeam is arranged between the beam of end；It is connected between end beam and crossbeam using beam splicing construction, beam splicing construction includes: first end plate, the second end plate, connection bolt assembly, crossbeam both ends are provided with first end plate, second end plate is arranged on the free end of end beam, and connection bolt assembly is arranged in first end plate and the second end plate.End beam and support column weld prefabricated in factory, form the strong node of firm beam column, first end plate and the second end plate are weldingly fixed on crossbeam and end beam in the factory and open up bolt hole simultaneously, when carrying out the in-site installation of steel-frame structure of semi-rigid joggle beam, using connection bolt assembly connection, install easy to operate simple, construction efficiency is higher, and construction quality is more preferable.
Description
Technical field
The utility model belongs to field of steel structure more particularly to a kind of steel-frame structure of semi-rigid joggle beam.
Background technique
Steel construction has the characteristics that self weight is light, anti-seismic performance is good, architecture quality is high, therefore steel construction is often used as building
Material.
The steel-frame structure of semi-rigid joggle beam is widely used in steel building, the steel of semi-rigid joggle beam
Frame structure needs to be attached firm but more in existing connection type use rigid connection side using connection structure
Formula, such as:
(1) as shown in figure 1 shown in a, the connecting plate applied in the prior art, which adds, to be bolted；
(2) the bolt weldering combination connection applied in the prior art as shown in figure 1 shown in b, c and all-weld joint；
However the component that need to be assembled in such a way that existing connecting plate adds bolt is more, the connection type for being related to welding needs
A large amount of equipment and manpower are used, therefore site operation complexity exists in the prior art, construction efficiency is more low, matter of constructing
The problem of amount is difficult to ensure.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of steel-frame structures of semi-rigid joggle beam, it is intended to
Difficulty of construction is big for solution, the problem of construction complexity.
In order to solve the above technical problems, the utility model is realized in this way, a kind of steel frame knot of semi-rigid joggle beam
Structure, comprising: support column, end beam, crossbeam and beam splicing construction；The support column is provided with more and is vertically arranged, the end
Portion's beam is arranged on the support column, and the end beam is vertical with the support column, corresponding on corresponding two support columns
The end beam be oppositely arranged, the crossbeam is arranged between the end beam, and the first end of the crossbeam is connected to correspondence
On one of end beam in two support columns, the second end of the crossbeam is connected to another in corresponding two support columns
On the beam of end；It is connected between the end beam and the crossbeam using the beam splicing construction, the beam splicing construction includes:
First end plate, the second end plate, connection bolt assembly, the crossbeam both ends are provided with first end plate, and the second end plate is arranged in institute
On the free end for stating end beam, connection bolt assembly is arranged in the first end plate and second end plate.
Further, center line of the plate face of the first end plate perpendicular to the crossbeam, the plate face of second end plate
Perpendicular to the center line of the end beam, the first end plate and second end plate match.
Further, the center line of the plate face of the first end plate and the crossbeam is arranged at predetermined angle, and described second
The center line of the plate face of end plate and the end beam is arranged at predetermined angle, and the first end plate and the second end plate phase
Match.
Further, the corresponding bolt hole in position is offered on the first end plate and second end plate, wherein
The connection bolt assembly includes that connection bolt and attaching nut, the connection bolt are arranged in the bolt hole, the company
Connected nut is connected on the connection bolt with the fixation first end plate and second end plate.
Further, bolt hole equidistant radial arrangement in the vertical direction, and the bolt hole is relative to the cross
The web of beam or the end beam is symmetrical.
Further, the support column uses steel column, and the end beam and the crossbeam are all made of H profile steel, the end
Beam is fixed by welding manner and the support column.
Further, the first end plate is weldingly fixed on the crossbeam, and second end plate is weldingly fixed on described
On the beam of end.
Further, the height of the first end plate is H, and the horizontal depth of beam is h, and H is less than or equal to h, described the
The height of two end plates is H', and the end depth of beam is h', and H' is less than or equal to h'；The width of the first end plate is D, institute
The width for stating crossbeam is d, and D is less than or equal to d, and the width of second end plate is D', and the width of the end beam is d', and D' is small
In or equal to d'.
Further, the free end of the end beam is between the center line for the support column connecting with the end beam
Distance is not less than H and is not more than 1.2m.
Further, multiple end beams are provided on each support column, and on each support column
Multiple end beams are alternatively arranged along the center line extending direction of the support column.
Compared with prior art, beneficial effect is the steel-frame structure of the semi-rigid joggle beam of the utility model:
1, end beam and support column weld prefabricated in factory, form the strong node of firm beam column, while first end plate and the
Two end plates are weldingly fixed on crossbeam and end beam in the factory and open up bolt hole, in the steel framework for carrying out semi-rigid joggle beam
When the in-site installation of frame structure, the second end plate of the first end plate of crossbeam and end beam is matched, and using connection bolt assembly
Connection, installation operation is more convenient simple, and construction efficiency is higher, and construction quality is more preferable；
2, use end plate and connection bolt assembly connecting cross beam and the beam splicing construction of end beam formation for structures with semi-rigid joints,
And the outer surface of crossbeam or end beam will not be protruded from by connecting bolt assembly, so that the junction of crossbeam and end beam is more
It is smooth, convenient for the connection with roof boarding or wallboard；
3, scene is bolted entirely, greatly reduces welding operation, more environmentally protective, the steel frame of semi-rigid joggle beam
Prefabricated completion so that avoiding the waste of material has during on-site construction saved cost to structure in the factory.
Detailed description of the invention
Fig. 1 is the schematic diagram of beam-to-column connection structure in the prior art；
Fig. 2 is the overall structure diagram of the steel-frame structure of the semi-rigid joggle beam of the utility model embodiment one；
Fig. 3 is the enlarged drawing of details A in Fig. 2；
Fig. 4 is the 1-1 sectional view in Fig. 3；
Fig. 5 is the structural schematic diagram of the utility model embodiment one middle cross beam and first end plate；
Fig. 6 is the structural schematic diagram of one medial end portions beam and the second end plate of the utility model embodiment；
Fig. 7 is the steel-frame structure schematic diagram of preferred semi-rigid joggle beam in the utility model embodiment two；
Fig. 8 is the steel-frame structure schematic diagram of the semi-rigid joggle beam of time choosing in the utility model embodiment two.
In the accompanying drawings, each appended drawing reference indicates: 1, support column；2, end beam；3, crossbeam；4, beam splicing construction；41, first
End plate；42, the second end plate；43, bolt assembly is connected；5, web.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment one:
In the present embodiment, as Figure 2-3, the steel-frame structure of semi-rigid joggle beam includes: support column 1, end beam
2, crossbeam 3 and beam splicing construction 4.
Support column 1 is provided with more and is vertically arranged, and end beam 2 is arranged on support column 1, end beam 2 and support column 1
Vertically, the corresponding end beam 2 on corresponding two support columns 1 is oppositely arranged, and crossbeam 3 is arranged between end beam 2, crossbeam 3
First end is connected on one of end beam 2 in corresponding two support columns 1, and the second end of crossbeam 3 is connected to two corresponding
On another end beam 2 in support column 1；It is connected between end beam 2 and crossbeam 3 using beam splicing construction 4, beam splicing construction
4 include: first end plate 41, the second end plate 42, connection bolt assembly 43, and 3 both ends of crossbeam are provided with first end plate 41, second end
Plate 42 is arranged on the free end of end beam 2, and connection bolt assembly 43 is arranged in first end plate 41 and the second end plate 42.
End beam 2 and support column 1 are prefabricated in factory's welding, form the strong node of firm beam column, while 41 He of first end plate
Second end plate 42 is weldingly fixed on crossbeam 3 and end beam 2 in the factory and opens up bolt hole, is carrying out semi-rigid joggle beam
Steel-frame structure in-site installation when, the second end plate 42 of the first end plate 41 of crossbeam 3 and end beam 2 is matched, and uses
It connects bolt assembly 43 to connect, installation operation is more convenient simple, and construction efficiency is higher, and construction quality is more preferable；Using end plate and
Connecting the beam splicing construction 4 that 43 connecting cross beam 3 of bolt assembly and end beam 2 are formed is structures with semi-rigid joints, and connects bolt group
Part 43 will not protrude from the outer surface of crossbeam 3 or end beam 2, so that the junction of crossbeam 3 and end beam 2 is more smooth, just
In the connection with roof boarding or wallboard；Scene is bolted entirely, greatly reduces welding operation, more environmentally protective, semi-rigid
Prefabricated completion so that avoiding the waste of material has during on-site construction saved cost to the steel-frame structure of joggle beam in the factory.
Specifically, in the present embodiment, the plate face of first end plate 41 perpendicular to crossbeam 3 center line, the second end plate 42
Perpendicular to the center line of end beam 2, first end plate 41 and the second end plate 42 match plate face, first end plate 41 and the second end plate 42
Thickness can be adjusted according to bearing capacity demand.
In order to make to be completely embedded between crossbeam 3 and end beam 2, position is offered on first end plate 41 and the second end plate 42
Corresponding bolt hole, bolt hole equidistant radial arrangement in the vertical direction, and bolt hole are relative to crossbeam 3 or end beam 2
Web 5 is symmetrical, wherein connection bolt assembly 43 includes connection bolt and attaching nut, and in the present embodiment, connection bolt uses
High-strength bolt preferably uses friction type high strength bolt, and connection bolt is arranged in bolt hole, and attaching nut is connected to company
It is relatively reliable in order to make to connect between crossbeam 3 and end beam 2 to fix first end plate 41 and the second end plate 42 on connecting bolt,
Meet connection bolt assembly 43 in the case that specification minimum spacing requires and is abound with end plate plate face as far as possible；By changing first end plate 41
Usage quantity, spacing, size, the position etc. of bolt assembly 43 are connected with the thickness of the second end plate 42, and change,
It can change the rigidity of beam splicing construction 4 itself, to play the tune of the moment to entire splicing beam section or even beam column construction
Whole reallocation, and by adjusting the sectional dimension and length of end beam 2 and crossbeam 3, thus it is possible to vary the rigidity of three sections of beams, with
Meet the best stress performance requirement of the steel-frame structure of whole semi-rigid joggle beam.
In the present embodiment, support column 1 uses steel column material, and end beam 2 and crossbeam 3 are all made of H profile steel, and end beam 2 is logical
It crosses welding manner and support column 1 is fixed, first end plate 41 is weldingly fixed on crossbeam 3, and the second end plate 42 is weldingly fixed on end
On beam 2, and welding is completed in the factory, to avoid reducing equipment and people using welding manner at the construction field (site)
The use of power, more save the cost, and it is more environmentally-friendly.
In conjunction with Fig. 2, Fig. 5 and Fig. 6, the height of first end plate 41 is H, and the height of crossbeam 3 is h, and H is less than or equal to h, second
The height of end plate 42 is H', and the height of end beam 2 is h', and H' is less than or equal to h'；The width of first end plate 41 is D, crossbeam 3
Width be d, D is less than or equal to d, and the width of the second end plate 42 is D', and the width of end beam 2 is d', and D' is less than or equal to
D', in this way, compared with prior art, the side surface of beam splicing construction 4 can be made more smooth, to make semi-rigid joggle beam
Steel-frame structure is easier for installation when being connected with other building structure, connects even closer.
In order to guarantee the reliability of beam splicing construction 4, the support column 1 that the free end of end beam 2 is extremely connect with the end beam 2
The distance between center line not less than H and be not more than 1.2m.
Demand is set in order to meet the multilayered structure of steel building, is provided with multiple end beams on each support column 1
2, and multiple end beams 2 on each support column 1 are alternatively arranged along the center line extending direction of support column 1.
Embodiment two:
The steel-frame structure of semi-rigid joggle beam and the difference of other embodiments in the present embodiment be, first end plate 41
Plate face and the center line of crossbeam 3 be arranged at predetermined angle, the plate face of the second end plate 42 and the center line of end beam 2 are at pre- clamp
Angle setting, and first end plate 41 and the second end plate 42 match.
Preferably, as shown in fig. 7, angle is set as 45 ° between the plate face of first end plate 41 and the center line of crossbeam 3, make
3 both ends of crossbeam beam splicing construction 4 at herringbone, when crossbeam 3 is by power straight down, in beam splicing construction 4,
Connection bolt will receive along 41 plate face downward of first end plate shearing force and end beam 2 the second end plate 42 by along
The axial compressive force of 2 centerline direction of end beam is stablized so that crossbeam 3 be carried.It hangs down with first end plate 41 and the second end plate 42
It is directly compared when the center line of crossbeam 3, the suffered shearing of beam splicing construction 4 is smaller, therefore can greatly reduce and connect in beam splicing construction 4
The case where connecting bolt shear destruction, occurs, so that the better reliability of beam splicing construction 4, therefore further increase semi-rigid
The stability of the steel-frame structure of property joggle beam.
Secondary choosing, as shown in figure 8, angle is set as 45 ° between the plate face of first end plate 41 and the center line of crossbeam 3, make
3 both ends of crossbeam beam splicing construction 4 at positive splayed, when crossbeam 3 is by power straight down, beam splicing construction 4 can be by
To the shearing force along 41 plate face downward of first end plate and the axial tension (shearing force along 2 centerline direction of end beam
Mainly born by connection bolt assembly 43 with axial tension), crossbeam 3 is each perpendicular to first end plate 41 and the second end plate 42
Center line when compare, the suffered shearing of beam splicing construction 4 is smaller, therefore the case where can greatly reduce connection bolt shear destruction
Occur, so that the better reliability of beam splicing construction 4, therefore further increase the steel-frame structure of semi-rigid joggle beam
Stability.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of steel-frame structure of semi-rigid joggle beam characterized by comprising support column (1), end beam (2), crossbeam
(3) and beam splicing construction (4)；
The support column (1) is provided with more and is vertically arranged, and the end beam (2) is arranged on the support column (1), described
End beam (2) is vertical with the support column (1), and the corresponding end beam (2) on corresponding two support columns (1) is opposite
Setting, the crossbeam (3) are arranged between the end beam (2), and the first end of the crossbeam (3) is connected to corresponding two supports
On one of end beam (2) in column (1), the second end of the crossbeam (3) is connected to another in corresponding two support columns (1)
On one end beam (2)；
It is connected between the end beam (2) and the crossbeam (3) using the beam splicing construction (4), the beam splicing construction
It (4) include: first end plate (41), the second end plate (42), connection bolt assembly (43), crossbeam (3) both ends are provided with the
End plate (41), the second end plate (42) are arranged on the free end of the end beam (2), and connection bolt assembly (43) is arranged in institute
It states in first end plate (41) and second end plate (42).
2. the steel-frame structure of semi-rigid joggle beam as described in claim 1, which is characterized in that the first end plate (41)
Center line of the plate face perpendicular to the crossbeam (3), the center of the plate face of second end plate (42) perpendicular to the end beam (2)
Line, the first end plate (41) and second end plate (42) match.
3. the steel-frame structure of semi-rigid joggle beam as described in claim 1, which is characterized in that the first end plate (41)
The center line of plate face and the crossbeam (3) is arranged at predetermined angle, the plate face of second end plate (42) and the end beam (2)
Center line be arranged at predetermined angle, and the first end plate (41) and second end plate (42) match.
4. the steel-frame structure of semi-rigid joggle beam as claimed any one in claims 1 to 3, which is characterized in that described the
The corresponding bolt hole in position is offered on end plate (41) and second end plate (42), wherein the connection bolt group
Part (43) includes that connection bolt and attaching nut, the connection bolt are arranged in the bolt hole, attaching nut's connection
In on the connection bolt with the fixation first end plate (41) and second end plate (42).
5. the steel-frame structure of semi-rigid joggle beam as claimed in claim 4, which is characterized in that the bolt hole is in vertical side
Upward equidistant radial arrangement, and the bolt hole is symmetrical relative to the web of the crossbeam (3) or the end beam (2).
6. the steel-frame structure of semi-rigid joggle beam as claimed any one in claims 1 to 3, which is characterized in that the branch
Dagger (1) uses steel column, and the end beam (2) and the crossbeam (3) are all made of H profile steel, and the end beam (2) passes through welding side
Formula and the support column (1) are fixed.
7. the steel-frame structure of semi-rigid joggle beam as claimed any one in claims 1 to 3, which is characterized in that described the
End plate (41) is weldingly fixed on the crossbeam (3), and second end plate (42) is weldingly fixed on the end beam (2).
8. the steel-frame structure of semi-rigid joggle beam as claimed in claim 7, which is characterized in that the first end plate (41)
Height is H, and the height of the crossbeam (3) is h, and H is less than or equal to h, and the height of second end plate (42) is H', the end
The height of beam (2) is h', and H' is less than or equal to h'；
The width of the first end plate (41) is D, and the width of the crossbeam (3) is d, and D is less than or equal to d, second end plate
(42) width is D', and the width of the end beam (2) is d', and D' is less than or equal to d'.
9. the steel-frame structure of semi-rigid joggle beam as claimed in claim 8, which is characterized in that the end beam (2) from
By holding the distance between center line of the support column (1) extremely connecting with the end beam (2) not less than H and no more than 1.2m.
10. the steel-frame structure of semi-rigid joggle beam as described in claim 1, which is characterized in that each support column (1)
On be provided with multiple end beams (2), and multiple end beams (2) on each support column (1) are along described
The center line extending direction of support column (1) is alternatively arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820602465.8U CN208309804U (en) | 2018-04-25 | 2018-04-25 | A kind of steel-frame structure of semi-rigid joggle beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820602465.8U CN208309804U (en) | 2018-04-25 | 2018-04-25 | A kind of steel-frame structure of semi-rigid joggle beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208309804U true CN208309804U (en) | 2019-01-01 |
Family
ID=64713423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820602465.8U Active CN208309804U (en) | 2018-04-25 | 2018-04-25 | A kind of steel-frame structure of semi-rigid joggle beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208309804U (en) |
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2018
- 2018-04-25 CN CN201820602465.8U patent/CN208309804U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 3801, 38 / F, Zhongjian science and engineering building, No. 3331, Weilan Coast Community Center Road, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: China Construction Science And Industry Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Guangdong streets Center Road No. 3331 steel built in 27 storey building room 2701 Patentee before: China Construction Steel Structure Corp.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210318 Address after: No.1908, Zhongtian Meijing building, No.2009, Pingshan Avenue, Liulian community, Pingshan street, Pingshan District, Shenzhen, Guangdong 518000 Patentee after: China Construction Steel Engineering Co.,Ltd. Address before: 3801, 38 / F, China Construction Science and engineering building, No. 3331, Weilan Coast Community Central Road, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: China Construction Science And Industry Co.,Ltd. |