CN209261042U - A kind of floor girder construction of steel construction - Google Patents
A kind of floor girder construction of steel construction Download PDFInfo
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- CN209261042U CN209261042U CN201821857140.0U CN201821857140U CN209261042U CN 209261042 U CN209261042 U CN 209261042U CN 201821857140 U CN201821857140 U CN 201821857140U CN 209261042 U CN209261042 U CN 209261042U
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Abstract
The utility model relates to beam floor girder construction technical fields, the floor girder construction of specially a kind of steel construction, floor girder construction includes: web, wing plate and connecting plate, wing plate shares two pieces, and two blocks of wing plates are located at web upper and lower ends, at least two pieces or more of connecting plate, and two pieces of connecting plates are located at the left and right sides below wing plate.Since connecting plate is in triangular prism shape structure, and connecting plate and the wing plate of lower section weld, and web and wing plate weld, and it is symmetrical between wing plate, so that save the blanking procedure time, reduce web splice weld seam, group be vertical and gate-type Lincoln weld process is disposably completed, assembly process be not required to dry fiery bending can disposably molding assembly, reduce welding workload, solve the girder connection of current steel construction floor, the problem that the workload and dispensed amounts of blanking teams and groups are excessively high, assembly process workload is excessively high and welding workload is excessively high.
Description
Technical field
The utility model relates to beam floor girder construction technical field, the floor girder constructions of specially a kind of steel construction.
Background technique
Currently, in high-rise, Super High and residential industrialized building, the main grid beam of floor beam that every floor room uses,
The form to variable cross-section is commonly used in the node connecting with steel column, and the web at the pin-connected joint of main grid beam both ends as shown in Figure 1 adds
Width increases its forced area, and the height dimension of intermediate cross-section section is reduced as far as possible under the premise of guaranteeing bearing capacity, reaches
There are some drawbacks in the process of processing and manufacturing in the main grid beam of the purpose of save the cost, this structure type.
Web both ends are variable cross-sections according to Fig.2, to save steel plate raw material, both ends must be become before typesetting blanking and be cut
The individually blanking (dash area) of face section, the web splice weld seam 200mm or more that must be staggered with lower wing plate bending part can just meet state
Mark code requirement, monolith web by 1. one piece of number plate, 3. two pieces of number plate form, because 3. a number plate is profiled piece, can only be used alone
CNC CNC cutting increases the workload and dispensed amounts of blanking teams and groups, and 1. number plate and 3. the splicing welding joint between number plate by rule
Model requires be complete molten weld seam, increases the welding capacity of two complete molten weld seams, and lower wing plate bending part needs to dry fire
Bending after heating, is inserted into the 3. number plate at both ends, while must assure that the flatness of girder steel upper surface, so that increasing assembly
Due to 2. number plate and 3. the workload of process, four weld seams between number plate can not be welded because of gate-type Lincoln weld, Zhi Neng
Lower road welding sequence is completed using gas shield welding welding, so that increasing welding workload.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of floor girder construction of steel construction, has under saving
The material process time reduces that web splice weld seam, group is vertical and gate-type Lincoln weld process is disposably completed, assembly process is not required to
Dry fiery bending can disposable molding assembly, reduce the advantages that welding workload, solve the girder connection of current steel construction floor,
The problem that the workload and dispensed amounts of blanking teams and groups are excessively high, assembly process workload is excessively high and welding workload is excessively high.
(2) technical solution
To realize above-mentioned saving blanking procedure time, reducing that web splice weld seam, group be vertical and gate-type Lincoln weld work
Sequence is disposably completed, assembly process be not required to dry fiery bending can disposable molding assembly, reduce the purpose of welding workload, this reality
Provided the following technical solutions with novel: a kind of floor girder construction of steel construction, the floor girder construction include: web, wing plate and
Connecting plate, the wing plate share two pieces, and two blocks of wing plates are located at the web upper and lower ends, and at least two pieces of the connecting plate
More than, and two pieces of connecting plates are located at the left and right sides below the wing plate.
Further advantage, the connecting plate are in triangular prism shape structure.
The wing plate of further advantage, the connecting plate and lower section welds, and the web and the wing plate weld.
Further advantage, it is symmetrical between the wing plate.
Further advantage, the angle of described connecting plate one end and described wing plate one end are 180 degree of angles, and the connecting plate
The angle of lower end and the wing plate lower end is 140 degree of angles to a degrees angle.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of floor girder construction of steel construction, has following beneficial to effect
Fruit: the floor girder construction of this kind of steel construction, since connecting plate is in triangular prism shape structure, and connecting plate and the wing plate of lower section weld, and
Web and wing plate weld, and symmetrical between wing plate so that save the blanking procedure time, reduce web splice weld seam,
Group is vertical and gate-type Lincoln weld process is disposably completed, assembly process is not required to dry fiery bending can disposable molding assembly, reduction
Welding workload, and the angle of connecting plate one end and wing plate one end is 180 degree angles, and connecting plate lower end and wing plate lower end
Angle be 140 degree of angles to a degrees angle, and then overall working efficiency about 30% or more can be improved, save auxiliary material
15% or more, and new node bearing strength is not less than existing node bearing strength.
Detailed description of the invention
Fig. 1 is the main grid beam schematic diagram of prior art floor beam；
Fig. 2 is the main grid beam disadvantage schematic diagram of prior art floor beam；
Fig. 3 is existing process flow schematic diagram；
Fig. 4 is the utility model process flow schematic diagram.
In attached drawing: 1- web；2- wing plate；3- connecting plate.
Specific embodiment
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, attached drawing will be compareed below
Illustrate specific embodiment of the present utility model.It should be evident that the accompanying drawings in the following description is only the one of the utility model
A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these
Attached drawing obtains other attached drawings, and obtains other embodiments.
In example 1, as shown in Figs 1-4, this implementation discloses a kind of floor girder construction of steel construction, the floor beam
Structure includes: web 1, wing plate 2 and connecting plate 3, and the wing plate 2 shares two pieces, and two blocks of wing plates 2 are located at the web
1 upper and lower ends, at least two pieces or more of the connecting plate 3, and two pieces of connecting plates 3 are located at the 2 lower section left and right sides of wing plate,
At the beginning of the floor girder construction of steel construction, blanking teams and groups blanking 3. number plate connecting plate 3 first, later by 1. 1 one pieces of number web
2. connecting plate 3 is welded to 2 lower section of wing plate later by the H profile steel of 2 two pieces of number wing plate compositions, since connecting plate 3 is in triangular prism shape knot
Structure, and connecting plate 3 and the wing plate 2 of lower section weld, and web 1 and wing plate 2 weld, and symmetrical between wing plate 2, connecting plate 3
The angle of one end and 2 one end of wing plate is 180 degree of angles, and the angle of 3 lower end of connecting plate and 2 lower end of wing plate is 140 degree
Angle to a degrees angle, so that from blanking, group is vertical and gate-type Lincoln weld process can be completed disposably, to save blanking
Activity time reduces that 1 splicing welding joint of web, group is vertical and gate-type Lincoln weld process is disposably completed, assembly process is not required to
Dry fiery bending can disposable molding assembly, reduce welding workload, totally can be improved working efficiency about 30% or more, save it is auxiliary
15% or more material finally assembles teams and groups' assembly and completes whole branch component.
It is used in above-described embodiment: 1- web；2- wing plate；3- connecting plate can be bought by market or private customization obtains
?.
It should be noted that above-described embodiment can be freely combined as needed.The above is only the utility model
Preferred embodiment, it is noted that for those skilled in the art, do not departing from the utility model principle
Under the premise of, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of floor girder construction of steel construction, which is characterized in that the floor girder construction include: web (1), wing plate (2) and
Connecting plate (3), the wing plate (2) shares two pieces, and two pieces of wing plates (2) are located at the web (1) upper and lower ends, described
At least two pieces or more of connecting plate (3), and two pieces of connecting plates (3) are located at the left and right sides below the wing plate (2).
2. a kind of floor girder construction of steel construction according to claim 1, it is characterised in that: the connecting plate (3) is in trigone
Column structure.
3. a kind of floor girder construction of steel construction according to claim 1, it is characterised in that: the connecting plate (3) and lower section
The wing plate (2) welding, and the web (1) and the wing plate (2) are welded.
4. a kind of floor girder construction of steel construction according to claim 1, it is characterised in that: right between the wing plate (2)
Claim distribution.
5. a kind of floor girder construction of steel construction according to claim 1, it is characterised in that: described connecting plate (3) one end with
The angle of described wing plate (2) one end is 180 degree of angles, and the angle of the connecting plate (3) lower end and the wing plate (2) lower end
For 140 degree of angles to a degrees angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821857140.0U CN209261042U (en) | 2018-11-12 | 2018-11-12 | A kind of floor girder construction of steel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821857140.0U CN209261042U (en) | 2018-11-12 | 2018-11-12 | A kind of floor girder construction of steel construction |
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| Publication Number | Publication Date |
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| CN209261042U true CN209261042U (en) | 2019-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821857140.0U Active CN209261042U (en) | 2018-11-12 | 2018-11-12 | A kind of floor girder construction of steel construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113829007A (en) * | 2021-09-09 | 2021-12-24 | 中车石家庄车辆有限公司 | End-widening type single-piece middle beam and manufacturing method thereof |
-
2018
- 2018-11-12 CN CN201821857140.0U patent/CN209261042U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113829007A (en) * | 2021-09-09 | 2021-12-24 | 中车石家庄车辆有限公司 | End-widening type single-piece middle beam and manufacturing method thereof |
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