CN206144136U - Construction of steel wood combination formula is with a supporting beam - Google Patents
Construction of steel wood combination formula is with a supporting beam Download PDFInfo
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- CN206144136U CN206144136U CN201621069316.7U CN201621069316U CN206144136U CN 206144136 U CN206144136 U CN 206144136U CN 201621069316 U CN201621069316 U CN 201621069316U CN 206144136 U CN206144136 U CN 206144136U
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Abstract
The utility model discloses a construction of steel wood combination formula is with a supporting beam, flitch (1) is fixed to be arranged in the inslot of one end of steel skeleton (2). Steel skeleton (2) constitute by the steel sheet of two press formings of bilateral symmetry and two blocks of design steel sheets between adopt welding or riveting to connect. Flitch (1) inlay in the rectangular channel of steel skeleton (2) one end in and vertically adopting bolt (3) to connect flitch (1) with steel skeleton (2). Equidistant division of the web porose (6) of steel skeleton (2). The web inner chamber cross section of steel skeleton (2) become the diamond structure. The utility model relates to a simple structure, bear the weight of the construction of steel wood combination formula is with a supporting beam of dynamic height, with low costs and environmental protection.
Description
Technical field
This utility model is related to a kind of support beam, more particularly to a kind of steel and wood composite formula construction support beam.
Background technology
With the continuous development of domestic construction technology, lower construction cost, energy-conserving and environment-protective become construction important consideration because
Element, increasing construction formwork is changed into the higher plank sheathing of generalization degree by set shaped steel formwork, and its panel is generally glue
Plywood, the usual flitch of secondary beam, the popularization of domestic new cast-in-place support with use, the bearing capacity of flitch much can not meet design
Require and flitch low, the serious waste timber resources that is used in turn number of times.Occur in that on market using aluminum alloy beams, wooden H-beam etc.
Product replaces flitch as secondary beam, meets large span and supports requirement, and the wherein aluminum alloy beams number of turnover is high, and input cost is high, and
Use as secondary beam, its various aspects of performance is but far longer than design requirement, limited by plywood mechanical property, its own performance profit
It is low with rate；And the wooden H-beam number of turnover is low, the secondary beam that easily damage that collides with construction, use cost is higher.So compeling to be essential
Want it is a kind of not only met mechanical property requirements but also it is with low cost, be used in turn the high secondary beam product of number of times, and steel and wood composite formula is cast-in-place
Construction support beam meets well requirements above.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple structure, high capacity, safe and reliable, energy-conservation
The steel and wood composite formula construction support beam of environmental protection.
In order to solve above-mentioned technical problem, the steel and wood composite formula construction support beam that this utility model is provided, flitch is fixed
It is placed in the groove of one end of described steel skeleton.
Described steel skeleton is constituted and two pieces of sizings by symmetrical two pieces using the compressing sizing steel plate of steel plate
Using welding or riveting between steel plate.
Described flitch be embedded in described steel skeleton rectangular channel and longitudinal direction described flitch with bolts with
Described steel skeleton.
The equidistant perforate of web of described steel skeleton.
The web lumenal cross-section diamondwise structure of described steel skeleton.
Using the steel and wood composite formula cast-in-place construction support secondary beam of above-mentioned technical proposal, steel skeleton is pressed into using steel plate
Type, steel skeleton by symmetrical two pieces sizing steel plates constitute, between using welding or riveting, its length seriation, mould
Massing, flitch is placed in steel skeleton rectangular channel, with bolts between flitch and steel skeleton, it is ensured that it is difficult to skid off, flitch
Damage is convenient for changing.
Flitch is embedded in the rectangular channel of one end of steel skeleton, and in longitudinal direction flitch with bolts and steel skeleton, is protected
Demonstrate,prove it to be difficult to skid off.
Steel skeleton web is equidistantly provided with hole, under the premise of its intensity is not reduced, mitigates steel skeleton weight.
Steel skeleton contour structures, its web lumenal cross-section diamondwise structure, to strengthen its Web Stability.
Secondary beam is layed on girder or other supports, top laying plywood；Plywood is fixed with secondary beam by nail, secondary
After beam is used for multiple times, it is only necessary to which veneer side in changing, its steel skeleton meets large span intensity and rigidity requirement, safe and reliable.
This utility model beneficial effect is that steel and wood composite construction is safe and reliable with secondary beam, and intensity is high, meeting large span will
Ask, fully meet various rack arrangement pitch requirements on market, and the number of turnover is high, the steel plate of steel skeleton is compressing, processing
Convenient, low cost reaches the purpose of environmental protection and energy saving, and construction cost can be greatly lowered, and reduces timber usage amount in construction.
In sum, this utility model is a kind of simple structure, high capacity, safe and reliable, energy-conserving and environment-protective steel wood group
Box-like construction support beam.
Description of the drawings
Fig. 1 is this utility model structural representation.
Fig. 2 is left view of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in further detail.
Referring to Fig. 1 and Fig. 2, a kind of steel and wood composite formula construction support beam, steel skeleton 2 adopts steel by symmetrical two pieces
Using welding or riveting, its length seriation, mould between the compressing sizing steel plate composition of plate and two blocks of sizing steel plates
Massing.Flitch 1 is embedded in the rectangular channel of the one end of steel skeleton 2 and longitudinally using the connection flitch 1 of bolt 3 and steel skeleton 2, it is ensured that
It is difficult to skid off, and flitch is damaged and is convenient for changing.
Further, the web of steel skeleton 2 equidistantly opens up hole 6.Under the premise of its intensity is not reduced, mitigate steel skeleton weight
Amount.
Further, the web lumenal cross-section diamondwise structure of steel skeleton 2, to strengthen its Web Stability.
When using, secondary beam is layed on girder or other supports, top laying plywood 4；The flitch of plywood 4 and secondary beam
1 is fixed by nail 5, convenient fixed and dismounting, and after secondary beam is used for multiple times, flitch reaches service life lays down bolt 3 only needs more
Change interior veneer side 1.Steel skeleton 2 meets large span intensity and rigidity requirement, safe and reliable.
Claims (2)
1. a kind of steel and wood composite formula construction support beam, is characterized in that：Flitch (1) fixation is placed in the groove of one end of steel skeleton (2)
It is interior；Described steel skeleton (2) is made up of symmetrical two blocks compressing sizing steel plates and is adopted between two blocks of sizing steel plates
With welding or riveting；The web of described steel skeleton (2) is equidistantly provided with hole (6)；In the web of described steel skeleton (2)
Chamber cross section diamondwise structure.
2. steel and wood composite formula construction support beam according to claim 1, is characterized in that：Described flitch (1) is embedded in
In the rectangular channel of described steel skeleton (2) one end and longitudinally using the described flitch (1) of bolt (3) connection and described reinforcing bar
Frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621069316.7U CN206144136U (en) | 2016-09-21 | 2016-09-21 | Construction of steel wood combination formula is with a supporting beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621069316.7U CN206144136U (en) | 2016-09-21 | 2016-09-21 | Construction of steel wood combination formula is with a supporting beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206144136U true CN206144136U (en) | 2017-05-03 |
Family
ID=58619731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621069316.7U Active CN206144136U (en) | 2016-09-21 | 2016-09-21 | Construction of steel wood combination formula is with a supporting beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206144136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217350A (en) * | 2022-08-13 | 2022-10-21 | 中核华纬工程设计研究有限公司 | Dovetail mortise-tenon type aluminum-wood combined beam for construction |
-
2016
- 2016-09-21 CN CN201621069316.7U patent/CN206144136U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217350A (en) * | 2022-08-13 | 2022-10-21 | 中核华纬工程设计研究有限公司 | Dovetail mortise-tenon type aluminum-wood combined beam for construction |
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