CN207260433U - A kind of steel structure girder - Google Patents
A kind of steel structure girder Download PDFInfo
- Publication number
- CN207260433U CN207260433U CN201721321425.8U CN201721321425U CN207260433U CN 207260433 U CN207260433 U CN 207260433U CN 201721321425 U CN201721321425 U CN 201721321425U CN 207260433 U CN207260433 U CN 207260433U
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- China
- Prior art keywords
- plate
- internal layer
- outer layer
- cross plate
- longitudinally connected
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Abstract
The utility model discloses a kind of steel structure girder, including outer layer beam and internal layer beam, outer layer beam includes outer layer upper cross plate, outer layer lower cross plate and the longitudinally connected plate of internal layer, internal layer beam includes internal layer upper cross plate, internal layer lower cross plate, the longitudinally connected plate of outer layer, it is arranged on some stiffener plates of the longitudinally connected plate both sides of outer layer, welded respectively with internal layer upper cross plate and internal layer lower cross plate on the both sides up and down of the longitudinally connected plate of outer layer, internal layer upper cross plate withstands on the lower surface of outer layer upper cross plate, the upper surface for being pressed in outer layer lower cross plate of internal layer lower cross plate, the longitudinally connected plate of outer layer laterally offers slot, slot longitudinally runs through internal layer upper cross plate, the longitudinally connected plate of outer layer and internal layer lower cross plate, slot is laterally socketed on the longitudinally connected plate of internal layer, internal layer beam is pressed on the inside of outer layer beam by pushing bolt.The utility model has intensity alternative, and after internal layer beam and outer layer beam are combined, has high intensity, be fully able to meet the occasion that some are special.
Description
Technical field
The utility model belongs to field of engineering technology, is to be related to a kind of steel structure girder specifically.
Background technology
H beams are current often commonly used one of which steel structure girders, by upper cross plate, lower cross plate and are welded between two transverse slats
Connecting plate or muscle bar composition, which is non-removable integral structure, once be welded and fixed, its specified carrying energy
Power is also fixed, and fixed occasion is only can be suitably used for, without alternative.
Utility model content
The purpose of this utility model is that to solve the above-mentioned problems and provides a kind of steel structure girder.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of steel structure girder, including：
Outer layer beam, it includes outer layer upper cross plate, outer layer lower cross plate and the longitudinally connected plate of internal layer, the longitudinally connected plate of internal layer
Both sides up and down welded respectively with the outer layer upper cross plate and the outer layer lower cross plate；
Internal layer beam, it includes internal layer upper cross plate, internal layer lower cross plate, the longitudinally connected plate of outer layer, is arranged on outer layer longitudinal direction
Some stiffener plates of connecting plate both sides, the both sides up and down of the longitudinally connected plate of outer layer respectively with the internal layer upper cross plate and institute
State the welding of internal layer lower cross plate, the stiffener plate plate longitudinally connected with the outer layer, the internal layer upper cross plate and described interior at the same time
Layer lower cross plate welding, the internal layer upper cross plate withstand on the lower surface of the outer layer upper cross plate, and the internal layer lower cross plate is pressed in institute
The upper surface of outer layer lower cross plate is stated, the longitudinally connected plate of outer layer laterally offers slot, and the slot is longitudinally through described interior
Layer upper cross plate, the longitudinally connected plate of the outer layer and the internal layer lower cross plate, the slot are laterally socketed in the internal layer and longitudinally connect
On fishplate bar；
Some pushing bolts being threaded on the outer layer upper cross plate, the pushing bolt pass through horizontal on the outer layer
Plate and top pressure are on the internal layer upper cross plate.
As a kind of technical solution of this patent selection, the stiffener plate of the same side tilts arrangement knot of installing and be serrated
Structure, and the serrated tip of upper row withstands on the lower surface of the internal layer upper cross plate, the serrated tip of lower row withstands on the internal layer
The upper surface of lower cross plate.
As a kind of technical solution of this patent selection, the upper each serrated tip of row is corresponding to be located in one of pushing spiral shell
On the extended line of bolt.
As a kind of technical solution of this patent selection, the notch of the slot passes through cover plate for sealing, the cover board and institute
State internal layer upper cross plate, the internal layer lower cross plate is fixedly connected with the longitudinally connected plate of the outer layer by cover plate bolt.
As a kind of technical solution of this patent selection, two cell walls of the slot are both provided with elastic rubber layer, described
Elastic rubber layer is squeezed between the longitudinally connected plate of the outer layer and the longitudinally connected plate of the internal layer.
Compared with prior art, the utility model has the advantages that：
The utility model includes internal layer beam and outer layer beam, is wherein Demountable between internal layer beam and outer layer beam, such as
Fruit intensity requirement is relatively low, and outer layer beam can be used only, if intensity requirement is higher, assembling internal layer is added based on outer layer beam
After beam, has alternative, and internal layer beam is combined with outer layer beam, there is high intensity, be fully able to satisfaction one
A little special occasions.
Brief description of the drawings
Fig. 1 is the structure diagram of steel structure girder described in the utility model；
Fig. 2 is the structure diagram of internal layer beam described in the utility model；
Fig. 3 is the structure diagram of outer layer beam described in the utility model；
In above-mentioned attached drawing, the corresponding component names of reference numeral are as follows：
1- outer layer upper cross plates, 2- push bolt, the longitudinally connected plate of 3- internal layers, 4- outer layer lower cross plates, 5- internal layer upper cross plates, 6-
The longitudinally connected plate of outer layer, 7- internal layer lower cross plates, 8- stiffener plates, 9- cover boards, 10- cover plate bolts, 11- elastic rubber layers, 12- are inserted
Groove.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
With reference to shown in Fig. 1, Fig. 2 and Fig. 3, the utility model is included with lower structure：
Outer layer beam, it includes outer layer upper cross plate 1, outer layer lower cross plate 4 and the longitudinally connected plate 3 of internal layer, the longitudinally connected plate 3 of internal layer
Both sides up and down welded respectively with outer layer upper cross plate 1 and outer layer lower cross plate 4, based on outer layer beam beam use.
Internal layer beam, it, which includes the longitudinally connected plate 6 of internal layer upper cross plate 5, internal layer lower cross plate 7, outer layer, is arranged on outer layer longitudinally connects
Some stiffener plates 8 of 6 both sides of fishplate bar, the both sides up and down of the longitudinally connected plate 6 of outer layer respectively with it is horizontal under internal layer upper cross plate 5 and internal layer
Plate 7 welds, and longitudinally connected with outer layer plate 6, internal layer upper cross plate 5 and internal layer lower cross plate 7 weld stiffener plate 8 at the same time, horizontal on internal layer
Plate 5 withstands on the lower surface of outer layer upper cross plate 1, the upper surface for being pressed in outer layer lower cross plate 4 of internal layer lower cross plate 7, and outer layer is longitudinally connected
Plate 6 laterally offers slot 12, and the longitudinal direction of slot 12 is run through internal layer upper cross plate 5, the longitudinally connected plate 6 of outer layer and internal layer lower cross plate 7, inserted
Groove 12 is laterally socketed on the longitudinally connected plate 3 of internal layer；When the structural strength of outer layer beam cannot meet use demand, increased
Internal layer beam can greatly improve the intensity of steel structure girder.
Some pushing bolts 2 being threaded on outer layer upper cross plate 1, push bolt 2 through outer layer upper cross plate 1 and top pressure
Extruded on internal layer on transverse slat 5, push bolt 2 and be used as based on outer layer beam, and one kind that internal layer beam is fixed on outer layer beam can
Detachable fixed structure.
As a kind of technical solution of this patent selection, the stiffener plate 8 of the same side tilts installation and the arrangement that is serrated
Structure, and the serrated tip of upper row withstands on the lower surface of internal layer upper cross plate 5, the serrated tip of lower row withstands on internal layer lower cross plate
7 upper surface, constitutes three-legged structure the most stable, reinforcing rib layout between adjacent two pieces of reinforcing ribs and corresponding transverse slat
Mode is greatly improved the intensity of whole steel structure girder.
As a kind of technical solution of this patent selection, the upper each serrated tip of row is corresponding to be located in one of pushing spiral shell
On the extended line of bolt 2, the intensity of the reinforcing rib supporting part of internal layer upper cross plate 5 is more than the intensity at other positions, push bolt 2 into
During giving, it can farthest reduce the miniature deformation that internal layer upper cross plate 5 is occurred.
As a kind of technical solution of this patent selection, the notch of slot 12 is sealed by cover board 9, on cover board 9 and internal layer
Transverse slat 5, internal layer lower cross plate 7 plate 6 longitudinally connected with outer layer are fixedly connected by cover plate bolt 10, and cover board 9 both plays encapsulation and inserts
The effect of groove 12, can also be connected as one what internal layer upper cross plate 5, internal layer lower cross plate 7 and the longitudinally connected plate 6 of outer layer were stablized.
As a kind of technical solution of this patent selection, two cell walls of slot 12 are both provided with elastic rubber layer 11, elasticity
Rubber layer 11 is squeezed between the longitudinally connected plate 6 of outer layer and the longitudinally connected plate 3 of internal layer, and elastic rubber layer 11 can be eliminated between cooperation
Gap.
The assembling process of the utility model is as follows：
For requiring relatively low use occasion, outer layer beam can be used only, and for the higher occasion of intensity requirement, then can be with
Based on outer layer beam, increase assembling internal layer beam；
During internal layer beam is assembled, outer layer beam and internal layer beam are sling using lifting machine, keep internal layer beam quiet
Only, the longitudinally connected plate 3 of the internal layer of outer layer beam is aligned and the slot 12 of laterally inserted internal layer beam；
Longitudinally connected 3 length of plate of internal layer of outer layer beam should be less than or the depth equal to slot 12, so as to internal layer is longitudinal
After connecting plate 3 is inserted into slot 12, notch is sealed by cover board 9, two cell walls of the longitudinally connected plate 6 of outer layer pass through cover board 9 and cover board
Bolt 10 is fixedly connected, to improve the intensity of internal layer beam；
Finally internal layer beam can firmly be compressed using bolt 2 is pushed so that internal layer beam and outer layer beam form one simultaneously
The steel structure girder of high intensity is formed, with suitable for the higher occasion of intensity requirement.
According to the above embodiment, the utility model can be realized well.What deserves to be explained is set based on said structure
On the premise of meter, to solve same technical problem, some made on the utility model without substantive change or
Polishing, the essence of used technical solution is still as the utility model, therefore it should also be as the protection in the utility model
In the range of.
Claims (5)
- A kind of 1. steel structure girder, it is characterised in that including：Outer layer beam, it includes outer layer upper cross plate, outer layer lower cross plate and the longitudinally connected plate of internal layer, the longitudinally connected plate of internal layer it is upper Welded respectively with the outer layer upper cross plate and the outer layer lower cross plate on lower both sides；Internal layer beam, it includes internal layer upper cross plate, internal layer lower cross plate, the longitudinally connected plate of outer layer, to be arranged on the outer layer longitudinally connected Some stiffener plates of plate both sides, the both sides up and down of the longitudinally connected plate of outer layer respectively with the internal layer upper cross plate and described interior Layer lower cross plate welding, the stiffener plate is at the same time under plate longitudinally connected with the outer layer, the internal layer upper cross plate and the internal layer Transverse slat welds, and the internal layer upper cross plate withstands on the lower surface of the outer layer upper cross plate, and being pressed in for the internal layer lower cross plate is described outer The upper surface of layer lower cross plate, the longitudinally connected plate of outer layer laterally offer slot, and the slot is longitudinally on the internal layer Transverse slat, the longitudinally connected plate of the outer layer and the internal layer lower cross plate, the slot are laterally socketed in the longitudinally connected plate of the internal layer On；Some pushing bolts being threaded on the outer layer upper cross plate, the pushing bolt pass through the outer layer upper cross plate simultaneously Top pressure is on the internal layer upper cross plate.
- 2. steel structure girder according to claim 1, it is characterised in that the stiffener plate of the same side tilts installation and is in sawtooth Shape arrangement architecture, and the serrated tip of upper row withstands on the lower surface of the internal layer upper cross plate, the serrated tip of lower row is withstood on The upper surface of the internal layer lower cross plate.
- 3. steel structure girder according to claim 2, it is characterised in that above arrange each serrated tip correspondence and be located therein one On a extended line for pushing bolt.
- 4. steel structure girder according to claim 1, it is characterised in that the notch of the slot is described by cover plate for sealing Cover board is fixed with the internal layer upper cross plate, the internal layer lower cross plate and the longitudinally connected plate of the outer layer by cover plate bolt to be connected Connect.
- 5. the steel structure girder according to claim 1 or 4, it is characterised in that two cell walls of the slot are both provided with elasticity Rubber layer, the elastic rubber layer are squeezed between the longitudinally connected plate of the outer layer and the longitudinally connected plate of the internal layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721321425.8U CN207260433U (en) | 2017-10-14 | 2017-10-14 | A kind of steel structure girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721321425.8U CN207260433U (en) | 2017-10-14 | 2017-10-14 | A kind of steel structure girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207260433U true CN207260433U (en) | 2018-04-20 |
Family
ID=61917420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721321425.8U Expired - Fee Related CN207260433U (en) | 2017-10-14 | 2017-10-14 | A kind of steel structure girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207260433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555266A (en) * | 2018-12-12 | 2019-04-02 | 蒋博 | A kind of beam column of steel structure and preparation method thereof |
-
2017
- 2017-10-14 CN CN201721321425.8U patent/CN207260433U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555266A (en) * | 2018-12-12 | 2019-04-02 | 蒋博 | A kind of beam column of steel structure and preparation method thereof |
| CN109555266B (en) * | 2018-12-12 | 2020-12-18 | 长沙锦峰重工科技有限公司 | Steel structure beam column and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20181014 |