CN206289834U - Steel bar truss floor support plate - Google Patents
Steel bar truss floor support plate Download PDFInfo
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- CN206289834U CN206289834U CN201621422499.6U CN201621422499U CN206289834U CN 206289834 U CN206289834 U CN 206289834U CN 201621422499 U CN201621422499 U CN 201621422499U CN 206289834 U CN206289834 U CN 206289834U
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Abstract
The utility model is related to construction engineering technical field, more particularly, to a kind of steel bar truss floor support plate.Including counterdie steel plate and at least two groups steel bar girders, many ribs of slab are provided with the counterdie steel plain, at least provided with two Access Divisions on the rib of slab；Multiple reinforcements are respectively provided between the surface of the counterdie steel plate, every two ribs of slab；Steel bar girder described in every group is formed by three reinforcing bars and web member reinforcement welding；The two ends of steel bar girder are also respectively provided with end-blocking reinforcing bar described in every group；The form that the branch muscle of the steel bar girder bottom passes through to press with the Access Division on the rib of slab is connected.The utility model alleviates that counterdie steel plate load capacity in the prior art is smaller and the problem that easily punctures of welding.
Description
Technical field
The utility model is related to construction engineering technical field, more particularly, to a kind of steel bar truss floor support plate.
Background technology
Steel bar truss floor support plate and steel bar girder superimposed sheet are widely used in building field, wherein steel bar truss floor support plate by
The template and steel bar girder two parts of bottom are welded, and concrete is poured on steel bar truss floor support plate just into steel bar girder overlapping
Plate；Wherein, reinforcement bar truss mould plate is conventional building element, can be used as the lateral support of girder steel in the construction stage；Make
With the stage, reinforcement bar truss mould plate and concrete collective effect bear working load；Using reinforcement bar truss mould plate as concrete building
Laminate, can save the operation and expense of formwork, form removal, it is adaptable in multi and tall steel building building.
The steel bar girder of steel bar truss floor support plate is that, by the reinforcing bar that winds up, lower edge reinforcing bar, and connection is upper and lower in the prior art
Three kinds of reinforcement weldings of web member of chord member are formed；, using galvanized steel plain sheet through roll-forming, steel bar truss welding is in counterdie for counterdie steel plate
On steel plate；And because steel bar girder and the connection combination of counterdie steel plate use welding manner, easily cause welding and puncture, there is spillage
Problem, brings potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of steel bar truss floor support plate, is held with alleviating counterdie steel plate in the prior art
Loading capacity is smaller and welds the problem for easily puncturing.
The steel bar truss floor support plate that the utility model is provided, including：Counterdie steel plate and at least two groups steel bar girders, the bottom
Many ribs of slab are provided with film steel plain, at least provided with two Access Divisions on the rib of slab；
Multiple reinforcements are respectively provided between the surface of the counterdie steel plate, every two ribs of slab；
Steel bar girder described in every group is formed by three reinforcing bars and web member reinforcement welding, and three reinforcing bars form space triangular construction
Space truss, wherein one to wind up reinforcing bar, two is lower edge reinforcing bar, described to wind up reinforcing bar and the lower edge reinforcing bar and institute
Web member reinforcing bar is stated to be connected, and the bottom of the web member reinforcing bar is bent into the branch muscle being in contact with the counterdie steel plate；
The two ends of steel bar girder are also respectively provided with end-blocking reinforcing bar described in every group；
The form that the branch muscle of the steel bar girder bottom passes through to press with the Access Division on the rib of slab is connected.
Further, the reinforcement includes the first reinforcement and the second reinforcement；
The steel bar girder projects to and first reinforcement is provided with the surface of the counterdie steel plate.
Further, first reinforcement is obliquely installed, and the first reinforcement and the angle of the rib of slab are in 30 degree -60
Degree；
Second reinforcement is in 90 degree with the angle with the rib of slab.
Further, first reinforcement is staggered with second reinforcement.
Further, the end-blocking reinforcing bar is taken the shape of the letter U, and its U-shaped mouth is stuck in downwards described in two of the steel bar girder termination
The outside of lower edge reinforcing bar, and it is integrally welded therewith.
Further, it is described to wind up reinforcing bar and/or lower edge steel bar meter has external screw thread, improve between external screw thread and concrete
Snap-in force it is strong.
Further, the thickness of the counterdie steel plate is between 0.35mm-0.5mm；
The height of the rib of slab is between 15mm-50mm.
Further, the material of the counterdie steel plate is galvanized steel plain sheet, color steel, aluminium, copper or stainless steel.
Further, the both sides of the counterdie steel plate are respectively arranged with public overlap joint mouth and are engaged with the public overlap joint mouth
Female overlap joint mouth, facilitate the splicing of multigroup counterdie steel plate.
Further, the public overlap joint mouth is two-fold edge lap mouthful.
The beneficial effects of the utility model are：
The steel bar truss floor support plate that the utility model is provided includes counterdie steel plate and at least two groups steel bar girders, counterdie steel plate
Many ribs of slab are provided with plane, at least provided with two Access Divisions on rib of slab, on the surface of counterdie steel plate, every two ribs of slab
Between be respectively provided with multiple reinforcements, improve counterdie steel plate bearing load ability, be unlikely to deform in use, structure is more firm
Reliable, stability is stronger；Every group of steel bar girder is formed by three reinforcing bars and web member reinforcement welding, and three reinforcing bars form space triangular
The space truss of construction, wherein one to wind up reinforcing bar, two is lower edge reinforcing bar, wind up reinforcing bar and lower edge reinforcing bar with web member steel
Muscle is connected, and the bottom of web member reinforcing bar is bent into the branch muscle being in contact with counterdie steel plate, and the two ends of every group of steel bar girder are also distinguished
It is provided with end-blocking reinforcing bar；The form that the branch muscle of steel bar girder bottom passes through to press with the Access Division on rib of slab is connected, and improves steel
The overall performance of muscle truss floor support plate, because counterdie steel plate and steel bar girder are the connection that presses, it was demonstrated that the steel bar truss floor support plate
It is combined type floor support plate, has the advantages that convenient transportation, construction are fast；And avoid punctured due to welding counterdie steel plate and
The problem that welding is easily got rusty, moreover it is possible to make steel bar truss floor support plate more attractive in appearance.
In addition, winding up reinforcing bar and/or lower edge steel bar meter has external screw thread, reinforcing bar binding work amount is set to reduce 60~70%,
Simultaneously scaffold need not be set up, integral construction speed is improved, and snap-in force between external screw thread and concrete is strong, steel plate bed die
Rib of slab stressed effect is good, and caking ability is high after construction, and weight bearing power is bigger, and structure is more consolidated.Again due to the thickness of counterdie steel plate
Between 0.35mm-0.5mm, because counterdie steel plate is very thin, dead load can be mitigated, three-dimensional can constructed, substantially reduced
Duration and it is more economical rationally.
In addition, public overlap joint mouth is set to two-fold edge lap mouthful, its edges of boards intensity that can strengthen counterdie steel plate, in transport and
During construction, counterdie edges of plate is difficult flexural deformation；Also ensure that product edge is straight, counterdie steel plate snapping is easier；Also
Counterdie steel plate overlap joint packing, effective mortar leakage prevention can be improved；Construction quality is improved, the benefit of client is ensured.
Brief description of the drawings
In order to illustrate more clearly of the utility model specific embodiment or technical scheme of the prior art, below will be right
The accompanying drawing to be used needed for specific embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some implementation methods of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation of the steel bar truss floor support plate that Fig. 1 is provided for the utility model embodiment；
Fig. 2 is the partial enlarged drawing based on the steel bar truss floor support plate described in Fig. 1；
Fig. 3 is the partial enlarged drawing of the public overlap joint mouth based on the steel bar truss floor support plate described in Fig. 1；
Fig. 4 is a kind of structural representation of the counterdie steel plate based on the steel bar truss floor support plate described in Fig. 1；
Fig. 5 is a kind of top view of the counterdie steel plate based on the steel bar truss floor support plate described in Fig. 1；
Fig. 6 is another top view of the counterdie steel plate based on the steel bar truss floor support plate described in Fig. 1.
Icon：100- steel bar girders；101- winds up reinforcing bar；102- web member reinforcing bars；1021- branch muscle；103- lower edge reinforcing bars；
104- blocks reinforcing bar；200- counterdie steel plates；The public overlap joint mouths of 201-；The female overlap joint mouths of 202-；203- ribs of slab；2031- Access Divisions；204-
First reinforcement；The reinforcements of 205- second.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, this
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
It is term " " center ", " on ", D score, "left", "right", " perpendicular, it is necessary to explanation in description of the present utility model
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " are, based on orientation shown in the drawings or position relationship, to be only
Described with simplified for the ease of description the utility model, must had rather than the device or element for indicating or implying meaning specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two connections of element internal.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
The utility model is described in further detail below by specific embodiment and with reference to accompanying drawing.
Embodiment one
The structural representation of the steel bar truss floor support plate that Fig. 1 is provided for the utility model embodiment；Fig. 2 is based on Fig. 1 institutes
The partial enlarged drawing of the steel bar truss floor support plate stated；Fig. 3 is the office of the public overlap joint mouth based on the steel bar truss floor support plate described in Fig. 1
Portion's enlarged drawing；Fig. 4 is a kind of structural representation of the counterdie steel plate based on the steel bar truss floor support plate described in Fig. 1；Fig. 5 be based on
A kind of top view of the counterdie steel plate of the steel bar truss floor support plate described in Fig. 1；Fig. 6 is to be held based on the steel bar girder building described in Fig. 1
Another top view of the counterdie steel plate of plate.
As shown in figures 1 to 6, the present embodiment provides a kind of superimposed sheet of steel bar girder 100, is transported in the prior art not with alleviating
The convenient, load capacity of counterdie steel plate 200 is smaller and welds the problem for easily puncturing.
The steel bar truss floor support plate that the utility model is provided, including：Counterdie steel plate 200 and at least two groups steel bar girders 100,
Many ribs of slab 203 are provided with the plane of counterdie steel plate 200, at least provided with two Access Divisions 2031 on rib of slab 203；
Multiple reinforcements are respectively provided between the surface of counterdie steel plate 200, every two ribs of slab 203；
Every group of steel bar girder 100 is welded by three reinforcing bars and web member reinforcing bar 102, and three reinforcing bars form space triangular structure
The space truss made, wherein one is the reinforcing bar 101 that winds up, two is lower edge reinforcing bar 103, and wind up reinforcing bar 101 and lower edge reinforcing bar 103
It is connected with web member reinforcing bar 102, and the bottom of web member reinforcing bar 102 is bent into the branch muscle 1021 being in contact with counterdie steel plate 200；
The two ends of every group of steel bar girder 100 are also respectively provided with end-blocking reinforcing bar 104；
The form that the branch muscle 1021 of the bottom of steel bar girder 100 passes through to press with the Access Division 2031 on rib of slab 203 is connected.
The steel bar truss floor support plate includes counterdie steel plate 200 and at least two groups steel bar girders 100, the plane of counterdie steel plate 200
On be provided with many ribs of slab 203, at least provided with two Access Divisions 2031 on rib of slab 203, on the surface of counterdie steel plate 200, every two
Multiple reinforcements are respectively provided between root rib of slab 203, the bearing load ability of counterdie steel plate 200 is improved, it is not variable in use
Shape, structure is more solid and reliable, and stability is stronger；Every group of steel bar girder 100 is welded by three reinforcing bars and web member reinforcing bar 102,
Three reinforcing bars form the space truss of space triangular construction, wherein one is the reinforcing bar 101 that winds up, two is lower edge reinforcing bar 103, on
String reinforcing bar 101 and lower edge reinforcing bar 103 are connected with web member reinforcing bar 102, and the bottom of web member reinforcing bar 102 is bent into and counterdie steel plate
The 200 branch muscle 1021 being in contact, the two ends of every group of steel bar girder 100 are also respectively provided with end-blocking reinforcing bar 104；Steel bar girder 100
The form that the branch muscle 1021 of bottom passes through to press with the Access Division 2031 on rib of slab 203 is connected, and improves steel bar truss floor support plate
Overall performance, because counterdie steel plate 200 and steel bar girder 100 are the connection that presses, it was demonstrated that the steel bar truss floor support plate is to combine
Formula floor support plate, has the advantages that convenient transportation, construction are fast；And avoid punctured due to welding counterdie steel plate 200 and weldering
Connect the problem easily got rusty, moreover it is possible to make steel bar truss floor support plate more attractive in appearance.
It should be noted that the edge of branch muscle 1021 can be folded upward at, steel bar girder 100 is set to be pressed with counterdie steel plate 200
Riveting it is more firm；And the height of the edge bending of branch muscle 1021 is recessed less than what is formed between rib of slab 203 and counterdie steel plate 200
The height of groove, can be easy to branch muscle 1021 to extend into inside grooves.
Also, it should be noted that traditional handicraft is all that steel bar girder 100 is welded into counterdie steel plate 200, therefore reverse side is welded
Contact gets rusty, and the utility model is to press, therefore will not produce the phenomenon got rusty；After product engagement simultaneously, rib of slab 203
Place can also leave one natural seam, and the natural seam can be used as decoration, and fitting up less demanding project can not need furred ceiling.
Also, it should be noted that Combined type reinforced truss floor support plate bed die utilization rate is high to can reach more than 95%, its following table
Face is smooth attractive in appearance and free from flaw, improves floor performance；Welding needs electricity consumption, and the mode for pressing is not needed, and is saved into very much
This.
Also, it should be noted that being provided with six roots of sensation rib of slab 203 in the plane of counterdie steel plate 200 for optimal case.
Also, it should be noted that the height of rib of slab 203 is between 15mm-50mm, when wherein the height of rib of slab 203 is 20mm
It is optimal case.
In the present embodiment alternative, end-blocking reinforcing bar 104 takes the shape of the letter U, and its U-shaped mouth is stuck in downwards the termination of steel bar girder 100
Two outsides of lower edge reinforcing bar 103, and it is integrally welded therewith.
In the present embodiment alternative, reinforcement includes the first reinforcement 204 and the second reinforcement 205；
Steel bar girder 100 projects to and the first reinforcement 204 is provided with the surface of counterdie steel plate 200.
As shown in Figures 3 and 4, the first reinforcement 204 is obliquely installed, and the first reinforcement 204 and the angle of rib of slab 203 are in 30
Degree -60 is spent；Second reinforcement 205 is in 90 degree with the angle with rib of slab 203；The bearing load ability of counterdie steel plate 200 is improved, is made
It is unlikely to deform during, structure is more solid and reliable, stability is stronger, force modes are more reasonable, floor overall performance is more superior,
The more convenient, environmental protection of construction.
As shown in figure 5, the first reinforcement 204 is staggered with the second reinforcement 205；Counterdie steel plate can uniformly be shared
200 stress, and steel bar truss floor support plate two-way stiffness is equal, is conducive to antidetonation, the sound insulation of building.
It should be noted that the first reinforcement 204 and the second reinforcement 205 must set form can be it is various, can be with root
Set according to actual demand, just differ an illustration herein.
In the present embodiment alternative, wind up reinforcing bar 101 or lower edge reinforcing bar 103 is machined with external screw thread；Therefore reinforcing bar colligation
Workload reduces 60~70%, while scaffold need not be set up, improves integral construction speed；And between external screw thread and concrete
Snap-in force it is strong, improve the firm performance of structure.
Or, wind up reinforcing bar 101 and lower edge reinforcing bar 103 is machined with external screw thread；Therefore reinforcing bar binding work amount reduces 60
~70%, while scaffold need not be set up, improve integral construction speed；And the snap-in force between external screw thread and concrete is by force,
Steel plate bed die 203 stressed effects of rib of slab are good, and caking ability is high after construction, and weight bearing power is bigger, and structure is more consolidated.
In the present embodiment alternative, the thickness of counterdie steel plate 200 is arranged between 0.35mm-0.5mm, due to counterdie steel
Plate 200 is relatively thin, can mitigate dead load, can solid construct, substantially reduce duration and more economical reasonable；But also save
Steel, with more economic advantages.
In the present embodiment alternative, the material of counterdie steel plate 200 is galvanized steel plain sheet, color steel, aluminium, copper or stainless steel,
Builder can be easy to select to use, also there is stronger decorative effect simultaneously.
In the present embodiment alternative, the both sides of counterdie steel plate 200 are respectively arranged with public overlap joint mouth 201 and are overlapped with public affairs
Female overlap joint mouths 202 that mouth 201 is engaged, facilitate the splicing of multigroup counterdie steel plate 200.
It should be noted that the height adjustable of steel bar girder 100, therefore building floor height can be reduced.
In the present embodiment alternative, public affairs overlap joint mouth 201 is two-fold edge lap mouthful.
When public affairs overlap joint mouth 201 is two-fold edge lap mouthful, mother's overlap joint mouth 202 may be alternatively provided as two-fold edge lap mouthful, can
The edges of boards intensity of enhancing counterdie steel plate 200, in transport and construction, the edge of counterdie steel plate 200 is difficult flexural deformation, and raising is applied
Working medium amount, can ensure the benefit of client.
When public affairs overlap joint mouth 201 is two-fold edge lap mouthful, mother's overlap joint mouth 202 is set to single flanging overlap joint mouth, can strengthen
The edges of boards intensity of counterdie steel plate 200, in transport and construction, the edge of counterdie steel plate 200 is difficult flexural deformation；Also ensure product
Product edge is straight, the snapping of counterdie steel plate 200 is easier；The overlap joint packing of counterdie steel plate 200, effective mortar leakage prevention can also be improved；
And can material-saving, while increase material utilization rate；Construction quality is improved, the benefit of client is ensured.
It should be noted that double-fold is that bending forms two-fold twice at the flanging of public affairs overlap joint mouth 201 as shown in Figure 3
Side, single flanging is that bending once forms single flanging at flanging.
Also, it should be noted that the surface of counterdie steel plate 200 can also add with coloured coating according to demand, the bottom of from
The bottom of film steel plate 200 is seen can show different colors, and aesthetic is good.
Finally it should be noted that：Various embodiments above is only used to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of steel bar truss floor support plate, it is characterised in that including：Counterdie steel plate and at least two groups steel bar girders, the counterdie
Many ribs of slab are provided with steel plain, at least provided with two Access Divisions on the rib of slab；
Multiple reinforcements are respectively provided between the surface of the counterdie steel plate, every two ribs of slab；
Steel bar girder described in every group is formed by three reinforcing bars and web member reinforcement welding, and three reinforcing bars form the vertical of space triangular construction
Body truss, wherein one to wind up reinforcing bar, two is lower edge reinforcing bar, it is described wind up reinforcing bar and the lower edge reinforcing bar with the abdomen
Bar reinforcing bar is connected, and the bottom of the web member reinforcing bar is bent into the branch muscle being in contact with the counterdie steel plate；
The two ends of steel bar girder are also respectively provided with end-blocking reinforcing bar described in every group；
The form that the branch muscle of the steel bar girder bottom passes through to press with the Access Division on the rib of slab is connected.
2. steel bar truss floor support plate according to claim 1, it is characterised in that the reinforcement include the first reinforcement and
Second reinforcement；
The steel bar girder projects to and first reinforcement is provided with the surface of the counterdie steel plate.
3. steel bar truss floor support plate according to claim 2, it is characterised in that first reinforcement is obliquely installed, and
First reinforcement is spent with the angle of the rib of slab in 30 degree -60；
Second reinforcement is in 90 degree with the angle with the rib of slab.
4. steel bar truss floor support plate according to claim 2, it is characterised in that first reinforcement with described second plus
Strong muscle is staggered.
5. steel bar truss floor support plate according to claim 1, it is characterised in that the end-blocking reinforcing bar takes the shape of the letter U, its U-shaped mouth
Two outsides of the lower edge reinforcing bar of the steel bar girder termination are stuck in downwards, and it is integrally welded therewith.
6. the steel bar truss floor support plate according to any one of claim 5, it is characterised in that it is described wind up reinforcing bar and/or under
String steel bar meter has external screw thread.
7. steel bar truss floor support plate according to claim 1, it is characterised in that the thickness of the counterdie steel plate exists
Between 0.35mm-0.5mm；
The height of the rib of slab is between 15mm-50mm.
8. the steel bar truss floor support plate according to claim 1 or 7, it is characterised in that the material of the counterdie steel plate is
Galvanized steel plain sheet, color steel, aluminium, copper or stainless steel.
9. steel bar truss floor support plate according to claim 7, it is characterised in that the both sides of the counterdie steel plate are respectively provided with
There are male overlap joint mouth and the female overlap joint mouth being engaged with the male overlap joint mouth.
10. steel bar truss floor support plate according to claim 9, it is characterised in that the public overlap joint mouth is two-fold edge lap
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621422499.6U CN206289834U (en) | 2016-12-22 | 2016-12-22 | Steel bar truss floor support plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621422499.6U CN206289834U (en) | 2016-12-22 | 2016-12-22 | Steel bar truss floor support plate |
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| Publication Number | Publication Date |
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| CN206289834U true CN206289834U (en) | 2017-06-30 |
Family
ID=59154368
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| CN201621422499.6U Active CN206289834U (en) | 2016-12-22 | 2016-12-22 | Steel bar truss floor support plate |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338896A (en) * | 2017-08-14 | 2017-11-10 | 汤显衡 | Steel plate truss-like bearing plate |
| CN108643448A (en) * | 2018-06-15 | 2018-10-12 | 张波 | Steel pipe reinforcing bar composite roof truss |
| CN110952701A (en) * | 2019-12-27 | 2020-04-03 | 无锡市光彩机械制造有限公司 | Separable assembling structure of steel bar truss and template |
| CN113482217A (en) * | 2021-08-12 | 2021-10-08 | 西安五和土木工程新材料有限公司 | Truss laminated slab and manufacturing method thereof |
-
2016
- 2016-12-22 CN CN201621422499.6U patent/CN206289834U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338896A (en) * | 2017-08-14 | 2017-11-10 | 汤显衡 | Steel plate truss-like bearing plate |
| CN108643448A (en) * | 2018-06-15 | 2018-10-12 | 张波 | Steel pipe reinforcing bar composite roof truss |
| CN110952701A (en) * | 2019-12-27 | 2020-04-03 | 无锡市光彩机械制造有限公司 | Separable assembling structure of steel bar truss and template |
| CN113482217A (en) * | 2021-08-12 | 2021-10-08 | 西安五和土木工程新材料有限公司 | Truss laminated slab and manufacturing method thereof |
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