CN208980219U - A kind of steel structure support beam - Google Patents
A kind of steel structure support beam Download PDFInfo
- Publication number
- CN208980219U CN208980219U CN201821717194.7U CN201821717194U CN208980219U CN 208980219 U CN208980219 U CN 208980219U CN 201821717194 U CN201821717194 U CN 201821717194U CN 208980219 U CN208980219 U CN 208980219U
- Authority
- CN
- China
- Prior art keywords
- steel
- respectively provided
- channel
- support beam
- fixing bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of steel structure support beam, it is related to supporting beam technical field, and in particular to a kind of steel structure support beam.The both ends of I-steel are respectively provided with one piece of connecting plate, the surface of every piece of connecting plate is equipped with several fixation holes, the two sides side wall of I-steel is respectively provided with a connecting hole, one block of channel steel is respectively provided at the side wall center of I-steel rear and front end, two blocks of channel steels are fixedly connected by fixing bolt, are respectively provided with two groups of card slots in the upper and lower ends of channel steel, two groups of card slots or so are discharged and contacted with each other, two support rods are correspondingly provided in every group of card slot, two support rods are mutually leaned on into triangular support structure.After adopting the above technical scheme, the utility model has the beneficial effect that its structure is simple, stablizes, one block of channel steel is respectively installed in the rear and front end of I-steel, and support rod is housed on channel steel, improves the bending strength of I-steel, it is not easy to bend, service life is longer.
Description
Technical field
The utility model relates to supporting beam technical fields, and in particular to a kind of steel structure support beam.
Background technique
As city super high-rise building group is more and more intensive, the working space of tower crane is restricted, large-scale inner climbing crane tower
Just constantly it is applied in the construction of various super high rise structures, inner climbing crane tower is climbed in interior of building by a set of supporting beam
It rises, under the collective effect of tower crane self weight, hoist and wind load, inner climbing crane tower bears sizable vertical load and horizontal lotus
It carries, and whole load is born by supporting beam.
The most bending strength of the supporting beam of steel construction is poor currently on the market, and bending, structure are easy at the center of crossbeam
Unstable, service life is shorter.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of steel structure support beam is provided, it
Structure is simple, stablizes, and respectively installs one block of channel steel in the rear and front end of I-steel, and support rod is housed on channel steel, improves work
The bending strength of word steel, it is not easy to bend, service life is longer.
To achieve the above object, the utility model is using following technical scheme: it includes I-steel 1, channel steel 2, connection
Plate 3, fixation hole 4, connecting hole 5, fixing bolt 6, support rod 7, card slot 8, the both ends of I-steel 1 are respectively provided with one piece of connecting plate 3, often
The surface of block connecting plate 3 is equipped with several fixation holes 4, and the two sides side wall of I-steel 1 is respectively provided with a connecting hole 5, before I-steel 1
One block of channel steel 2 is respectively provided at the side wall center at both ends afterwards, two blocks of channel steels 2 are fixedly connected by fixing bolt 6, in the upper of channel steel 2
Lower both ends are respectively provided with two groups of card slots 8, and two groups of card slots 8 or so are discharged and contacted with each other, and two branch are correspondingly provided in every group of card slot 8
Strut 7, two support rods 7 are mutually leaned on into triangular support structure.
Further, the height of the channel steel 2 is less than or equal to the groove depth thickness of 1 side of I-steel.
Further, the fixing bolt 6 is hex bolts.
Further, several described fixation holes 4 line up four column, and each side row two on 3 surface of connecting plate, which arranges, to fix
Hole 4.
Further, the quantity of the fixing bolt 6 is five, presents three, lower two two rows of arrangements.
Further, the fixing bolt 6 passes through I-steel 1 and is fixedly connected to channel steel 2.
After adopting the above technical scheme, the utility model has the beneficial effect that its structure is simple, stablizes, before I-steel
One block of channel steel is respectively installed at both ends afterwards, and support rod is housed on channel steel, improves the bending strength of I-steel, it is not easy to it bends,
Service life is longer.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the left view of the utility model；
Fig. 3 is sectional view along A-A in corresponding diagram 1.
Description of symbols: I-steel 1, channel steel 2, connecting plate 3, fixation hole 4, connecting hole 5, fixing bolt 6, support rod 7,
Card slot 8.
Specific embodiment
Referring to shown in Fig. 1-Fig. 3, present embodiment the technical solution adopted is that: it includes I-steel 1, channel steel 2, even
Fishplate bar 3, fixation hole 4, connecting hole 5, fixing bolt 6, support rod 7, card slot 8, the both ends of I-steel 1 are respectively provided with one piece of connecting plate 3,
The surface of every piece of connecting plate 3 is equipped with several fixation holes 4, and the two sides side wall of I-steel 1 is respectively provided with a connecting hole 5, I-steel 1
One block of channel steel 2 is respectively provided at the side wall center of rear and front end, two blocks of channel steels 2 are fixedly connected by fixing bolt 6, in channel steel 2
Upper and lower ends are respectively provided with two groups of card slots 8, and two groups of card slots 8 or so are discharged and contacted with each other, and are correspondingly provided with two in every group of card slot 8
Support rod 7, two support rods 7 are mutually leaned on into triangular support structure.
The height of the channel steel 2 is less than or equal to the groove depth thickness of 1 side of I-steel.
The fixing bolt 6 is hex bolts.
Several described fixation holes 4 line up four column, the two column fixation hole 4 of each side row on 3 surface of connecting plate.
The quantity of the fixing bolt 6 is five, presents three, lower two two rows of arrangements.
The fixing bolt 6 passes through I-steel 1 and is fixedly connected to channel steel 2.
Working principle of the utility model is: the connecting plate 3 at 1 both ends of I-steel is connected with fixed metope or cylinder,
Bolt is put into fixation hole 4 and is attached, at this point, the both ends of I-steel 1 have been connected and fixed, and the centre of I-steel 1
Position rear and front end is respectively provided with one block of channel steel 2, and channel steel 2 and the side wall of I-steel 1 are bonded to each other, and with five fixing bolts 6
It being fixedly connected, five about 6 fixing bolts are distributed, it is arranged by isosceles triangle, and the upper and lower ends in every block of channel steel 2 are set
There are two groups of card slots 8, card slot 8 blocks support plate 7, and two support rods 7 are mutually leaned on into triangular support structure, triangular support knot
Structure is being physically a kind of highly stable support construction, therefore, installs two blocks of channel steels 2 and support in 1 middle of I-steel
Bar 7 improves the bending strength of I-steel 1.
After adopting the above technical scheme, the utility model has the beneficial effect that its structure is simple, stablizes, before I-steel
One block of channel steel is respectively installed at both ends afterwards, and support rod is housed on channel steel, improves the bending strength of I-steel, it is not easy to it bends,
Service life is longer.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the scope of the claims of the utility model.
Claims (6)
1. a kind of steel structure support beam, it is characterised in that: it includes I-steel (1), channel steel (2), connecting plate (3), fixation hole
(4), connecting hole (5), fixing bolt (6), support rod (7), card slot (8), the both ends of I-steel (1) are respectively provided with one piece of connecting plate
(3), the surface of every piece of connecting plate (3) is equipped with several fixation holes (4), and the two sides side wall of I-steel (1) is respectively provided with a connection
Hole (5) is respectively provided with one piece of channel steel (2) at the side wall center of I-steel (1) rear and front end, and two pieces of channel steels (2) pass through fixing bolt
(6) it is fixedly connected, is respectively provided with two groups of card slots (8) in the upper and lower ends of channel steel (2), two groups of card slots (8) left and right discharges and mutually
Contact, every group of card slot (8) is interior to be correspondingly provided with two support rods (7), and two support rods (7) mutually lean on into triangular support knot
Structure.
2. a kind of steel structure support beam according to claim 1, it is characterised in that: the height of the channel steel (2) be less than or
Equal to the groove depth thickness of I-steel (1) side.
3. a kind of steel structure support beam according to claim 1, it is characterised in that: the fixing bolt (6) is hexagonal spiral shell
Bolt.
4. a kind of steel structure support beam according to claim 1, it is characterised in that: several described fixation holes (4) are lined up
Four column, the two column fixation hole (4) of each side row on connecting plate (3) surface.
5. a kind of steel structure support beam according to claim 1, it is characterised in that: the quantity of the fixing bolt (6) is
Five, present three, lower two two rows of arrangements.
6. a kind of steel structure support beam according to claim 1, it is characterised in that: the fixing bolt (6) passes through I-shaped
Steel (1) is fixedly connected with channel steel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821717194.7U CN208980219U (en) | 2018-10-25 | 2018-10-25 | A kind of steel structure support beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821717194.7U CN208980219U (en) | 2018-10-25 | 2018-10-25 | A kind of steel structure support beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208980219U true CN208980219U (en) | 2019-06-14 |
Family
ID=66788585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821717194.7U Expired - Fee Related CN208980219U (en) | 2018-10-25 | 2018-10-25 | A kind of steel structure support beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208980219U (en) |
-
2018
- 2018-10-25 CN CN201821717194.7U patent/CN208980219U/en not_active Expired - Fee Related
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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: 20190614 Termination date: 20201025 |