CN206917082U - A kind of load-bearing girder steel - Google Patents
A kind of load-bearing girder steel Download PDFInfo
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- CN206917082U CN206917082U CN201720711904.4U CN201720711904U CN206917082U CN 206917082 U CN206917082 U CN 206917082U CN 201720711904 U CN201720711904 U CN 201720711904U CN 206917082 U CN206917082 U CN 206917082U
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- girder steel
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Abstract
A kind of load-bearing girder steel, including end plate, bracket, securing plate and reinforcement, the bracket are fixed on end plate, and the securing plate is arranged at the end of bracket and end plate connection, and the reinforcement is arranged in bracket.Load-bearing girder steel described in the utility model, its is simple in construction, reasonable in design, is readily produced, and the weight capacity of girder steel is greatly improved, the securing plate of setting spreads out an end easy to crack is welded, three ends are formed, so can be with the stress of diverging end portions, less cracking ends, the reinforcement of setting can improve the load-bearing of girder steel, girder steel is avoided to be bent caused by stress, the problems such as fractureing, what this girder steel can be stablized plays support effect.
Description
Technical field
It the utility model is related to a kind of load-bearing girder steel.
Background technology
Necessarily there is rest configuration between the drop in beam and cantilever of cantilever system, generally just by cantilever end and the local structure at drop in beam end
Make referred to as girder steel.Steel beam action is linking cantilever beam and drop in beam, and transmits the load from drop in beam.Girder steel is as Force transmission partses
It is widely used in steel construction, is usually used in the connecting portion of Industrial and Civil Engineering, in large-span space structure
Played an important role in system.
At present, the load-carrying properties of the node structure generally used in steel beam structure are more general, when the pressure born is larger
When, node is more easily damaged, the problems such as cracking, flexural deformation.
Utility model content
Purpose of utility model：The purpose of this utility model is to provide a kind of load-bearing girder steel, prevent the pressure that girder steel is born compared with
When big, node is more easily damaged, the problems such as cracking, flexural deformation, using this girder steel, by increasing capacitance it is possible to increase the load-bearing energy of girder steel
Power, and this configuration has improved the stability of system, heavier load can be born.
Technical scheme：The utility model provides a kind of load-bearing girder steel, including end plate, bracket, securing plate and reinforcement, institute
State bracket to be fixed on end plate, the securing plate is arranged at the end of bracket and end plate connection, and the reinforcement is arranged at bracket
It is interior.Load-bearing girder steel described in the utility model, can improve the weight capacity of girder steel, and the securing plate of setting will weld easy to crack one
Individual end spreads out, and forms three ends, so can be with the stress of diverging end portions, less cracking ends, the reinforcement of setting
Muscle one can improve the load-bearing of girder steel, avoid girder steel from being bent caused by stress, the problems such as fractureing.
Further, above-mentioned load-bearing girder steel, the bracket is I-steel, by two blocks of parallel flange plates and web group
Into web is vertically installed in inside flange plate, and reinforcement one is provided with inside bracket.Set reinforcement can be effective inside I-steel
Improve the bearing capacity of girder steel.
Further, above-mentioned load-bearing girder steel, the corner connection of the girder steel one and reinforcement one are provided with reinforcement block.Add
Gu block can effectively improve the bearing capacity of girder steel, cracking and flexural deformation of the prevention girder steel junction under stressing conditions etc. and ask
Topic.
Further, above-mentioned load-bearing girder steel, there is reinforcement block on the reinforcement one, be arranged at reinforcement one and flange plate
And the corner connection of web composition.Reinforcement block solve thes problems, such as that weld seam termination stress is easy to crack, by original weld seam
Termination is changed to three, therefore the stress of each weld seam termination reduces, and is not likely to produce crackle.
Further, above-mentioned load-bearing girder steel, the flange plate of the I-steel are provided with L-type support frame, L-type support frame by
L-type steel plate forms with three groups of reinforcements two for being arranged at L-type steel intralamellar part.Girder steel can be fixed on end plate by L-type support frame,
Bearing capacity and safe and reliable is improved, this structure can also play the effect of antidetonation.
Further, above-mentioned load-bearing girder steel, the long slab of the L-type support frame are fitted on end plate, locked by bolt,
The short slab of L-type support frame is fitted on bracket, and is locked by bolt.Structure can effectively fix girder steel and prevent from shaking.
Further, above-mentioned load-bearing girder steel, the reinforcement two are triangle.Triangle is most firm shape, because
This reinforcement can effectively prevent the problem of deformed damaged of supporting construction.
Further, above-mentioned load-bearing girder steel, the bracket section are trapezoidal, and bracket is by two blocks of parallel flange plates and in the wing
Two pieces of parallel web compositions inside listrium.Trapezoidal steel beam structure, its inclined bottom wing listrium can effective load-bearing, by stress
It is distributed in whole inclined plane.
Further, above-mentioned load-bearing girder steel, the flange plate of the bracket and the corner connection of web set reinforcement block.
Reinforcement block is set in flange plate and web junction, effectively can prevent junction from ftractureing.
Further, above-mentioned load-bearing girder steel, the bracket are provided with lightening hole.Girder steel weight can be effectively reduced, is carried
High-bearing capacity.
Above-mentioned technical proposal can be seen that the utility model and have the advantages that：Load-bearing described in the utility model
Girder steel, simple and reasonable for structure, easy to use, application cost is low, and adaptability is good, after steel beam structure introduces, there is provided Yi Zhongwen
Fixed, efficient bogey, the cracking that can prevent from occurring during use, flexural deformation, the problems such as loosening, overall structure is steady
It is fixed reliable, there is very high promotional value.
Brief description of the drawings
Fig. 1 is the front view of load-bearing girder steel described in the utility model；
Fig. 2 is the left view of load-bearing girder steel described in the utility model；
Fig. 3 is the front view of load-bearing girder steel embodiment one described in the utility model；
Fig. 4 is the left view of load-bearing girder steel embodiment one described in the utility model；
Fig. 5 is the front view of load-bearing girder steel embodiment two described in the utility model；
Fig. 6 is the left view of load-bearing girder steel embodiment two described in the utility model.
In figure：1 end plate, 2 brackets, 21 flange plates, 22 webs, 3 securing plates, 4 reinforcements one, 41 reinforcement blocks, the support of 5L types
Frame, 51L shape steel plates, 52 reinforcements two.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Describe the utility model and simplify to describe, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, unless otherwise indicated, the implication of " multiple "
It is two or more, is limited unless otherwise clear and definite.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
" under " can directly be contacted including the first and second features, it is not directly to contact but lead to that can also include the first and second features
The other characterisation contact crossed between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " including fisrt feature immediately below second feature and obliquely downward, or only
Represent that fisrt feature level height is less than second feature.
Embodiment 1
Load-bearing girder steel as shown in Figure 1 and Figure 2, including end plate 1, bracket 2, securing plate 3 and reinforcement 1, the bracket 2
It is fixed on end plate 1, the securing plate 3 is arranged at the end that bracket 2 is connected with end plate 1, and the reinforcement 1 is arranged at bracket
In 2.Wherein, the bracket 2 is I-steel, is made up of two blocks of parallel flange plates 21 and web 22, web 22 is vertically installed in
Inside flange plate 21, the inside of bracket 2 is provided with reinforcement 1.Also, there is reinforcement block 41 on reinforcement 1, be arranged at reinforcement one
4 and the corner connection that forms of flange plate 21 and web 22.In addition, the narrow side of the flange plate 21 of bracket 2 at end plate connection with setting
There is securing plate 3.
Embodiment 2
Load-bearing girder steel embodiment one as shown in Figure 3, Figure 4, including end plate 1, bracket 2, securing plate 3, reinforcement 1 and L
Type support frame 5, the flange plate 21 of I-steel are provided with L-type support frame 5, and L-type support frame 5 is by L-type steel plate 51 and is arranged at L-type steel
Three groups of reinforcements 2 52 composition inside plate 51.Wherein, the long slab of the L-type support frame 5 is fitted on end plate 1, passes through bolt
Locking, the short slab of L-type support frame 5 is fitted on bracket 2, and is locked by bolt.Also, the reinforcement 2 52 is triangle
Shape.
Embodiment 3
Load-bearing girder steel embodiment two as shown in Figure 5, Figure 6, including bracket 2, its section are trapezoidal, and bracket 2 is flat by two pieces
Row flange plate 21 forms with the parallel web 2 22 in two blocks of the inside of flange plate 21.Wherein, the flange plate 21 and abdomen of the bracket 2
The corner connection of plate 22 sets reinforcement block 41.Also, bracket 2 is provided with lightening hole.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvement can also be made, these improvement also should be regarded as
The scope of protection of the utility model.
Claims (10)
- A kind of 1. load-bearing girder steel, it is characterised in that：Including end plate（1）, bracket（2）, securing plate（3）With reinforcement one（4）, it is described Bracket（2）It is fixed on end plate（1）On, the securing plate（3）It is arranged at bracket（2）With end plate（1）The end of connection, the reinforcement Muscle one（4）It is arranged at bracket（2）It is interior.
- 2. load-bearing girder steel according to claim 1, it is characterised in that：The bracket（2）It is parallel by two pieces for I-steel Flange plate（21）And web（22）Composition, the web（22）It is vertically installed in flange plate（21）Inside, bracket（2）Inside is provided with Reinforcement one（4）.
- 3. load-bearing girder steel according to claim 2, it is characterised in that：The reinforcement one（4）On have reinforcement block（41）If It is placed in reinforcement one（4）And flange plate（21）And web（22）The corner connection of composition.
- 4. load-bearing girder steel according to claim 2, it is characterised in that：The bracket（2）Flange plate（21）Narrow side with End plate（1）Junction is provided with securing plate（3）.
- 5. load-bearing girder steel according to claim 2, it is characterised in that：The flange plate of the I-steel（21）It is provided with L-type Support frame（5）, the L-type support frame（5）By L-type steel plate（51）Be arranged at L-type steel plate（51）Three groups of internal reinforcements two （52）Composition.
- 6. load-bearing girder steel according to claim 5, it is characterised in that：The L-type support frame（5）Long slab fit in end plate （1）On, locked by bolt, L-type support frame（5）Short slab fit in bracket（2）On, and locked by bolt.
- 7. load-bearing girder steel according to claim 6, it is characterised in that：The reinforcement two（52）For triangle.
- 8. load-bearing girder steel according to claim 1, it is characterised in that：The bracket（2）Section is trapezoidal, bracket（2）By Two blocks of parallel flange plates（21）With in flange plate（21）Internal two blocks of parallel webs（22）Composition.
- 9. load-bearing girder steel according to claim 8, it is characterised in that：The bracket（2）Flange plate（21）With web （22）Corner connection set reinforcement block（41）.
- 10. load-bearing girder steel according to claim 9, it is characterised in that：The bracket（2）It is provided with lightening hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720711904.4U CN206917082U (en) | 2017-06-19 | 2017-06-19 | A kind of load-bearing girder steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720711904.4U CN206917082U (en) | 2017-06-19 | 2017-06-19 | A kind of load-bearing girder steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206917082U true CN206917082U (en) | 2018-01-23 |
Family
ID=61321895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720711904.4U Active CN206917082U (en) | 2017-06-19 | 2017-06-19 | A kind of load-bearing girder steel |
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| Country | Link |
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| CN (1) | CN206917082U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454169A (en) * | 2019-08-02 | 2019-11-15 | 中国恩菲工程技术有限公司 | Girder steel fixed structure |
| CN113488227A (en) * | 2021-07-08 | 2021-10-08 | 河北欧通有色金属制品有限公司 | Special-shaped I-shaped copper bar and processing method thereof |
-
2017
- 2017-06-19 CN CN201720711904.4U patent/CN206917082U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454169A (en) * | 2019-08-02 | 2019-11-15 | 中国恩菲工程技术有限公司 | Girder steel fixed structure |
| CN113488227A (en) * | 2021-07-08 | 2021-10-08 | 河北欧通有色金属制品有限公司 | Special-shaped I-shaped copper bar and processing method thereof |
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