CN208347087U - A kind of steel bar girder end template structure - Google Patents
A kind of steel bar girder end template structure Download PDFInfo
- Publication number
- CN208347087U CN208347087U CN201820801364.3U CN201820801364U CN208347087U CN 208347087 U CN208347087 U CN 208347087U CN 201820801364 U CN201820801364 U CN 201820801364U CN 208347087 U CN208347087 U CN 208347087U
- Authority
- CN
- China
- Prior art keywords
- end template
- scrap
- bridge
- steel bar
- reinforcing rib
- 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.)
- Active
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a kind of steel bar girder end template structures, including end template ontology, several welding ribs and be separately positioned on end template ontology both ends to lower buckle side and upward scrap (bridge), the cross-sectional shape for welding rib is T shape, the welding rib of T-type forms the first side by rolling on end template ontology, first while on the basis of to left folding formed second while, second while on the basis of to right folding formed third while, third while on the basis of to left folding formed the 4th while, the 4th while on the basis of downwards folding formed the 5th while.The utility model T shape welds the setting of rib, the problem of increasing the contact area of steel bar girder and end template, and increase the distance between steel bar girder and end template ontology, avoid burn-through steel plate, forms a kind of steel bar truss floor support plate of bottom surface no-welding-spot.
Description
Technical field
The utility model belongs to building field more particularly to a kind of steel bar girder end template structure.
Background technique
Steel bar truss floor support plate is mainly used in steel building floor system, can also be applied to traditional cast-in-situ floor body
System, mechanical property and traditional cast-in-situ floor are essentially identical, and using factory scale production, anti-seismic performance is good, convenient work of constructing
Phase is short, improves the benefit of capital investment, wide range of applications.Traditional steel bar truss floor support plate be by steel bar meter at
Truss and zinc-plated die mould end template pass through a kind of gang form made of resistance welding.Steel bar truss floor support plate is by steel bar girder
It constitutes with die mould end template, is connected and fixed between steel bar girder and die mould end template by spot welding.In construction, by the steel of entire bundle
Muscle truss floor support plate is hoisted to construction floor, be directly laid on beam, by end template to upper buckle side with to lower buckle side hasp
It links together, then carries out a small amount of reinforced bar engineering, it can casting concrete after the acceptance of work.Since steel bar girder building is held
Plate itself has template function, therefore can reduce the formwork and demolition works of construction site, improves construction efficiency, shortens the construction period.
But traditional end template or to be not provided with reinforcing rib or the reinforcing rib of setting be not especially rationally, to cause
The bearing capacity of end template is small, and stability is poor.
Moreover, there is the welding rib of several " Λ " shape protrusions on the die mould end template of traditional steel bar truss floor support plate, use
It is melted in welding rib on the welded connecting of the web rib with steel bar girder, the footing and end template of web rib by resistance welding
After link together.Since the end template of this structure and the bonding area of steel bar girder are small, lead to steel bar truss floor support plate bottom
The bearing capacity of template is small, and in welding, end template is easy by burn-through, and zinc-plated damage layer is obvious, in casting concrete at solder joint
Spillage can occur, the position that zinc coat is destroyed easily is oxidized in air.In order to increase the bearing capacity of end template, in production
It can be controlled by increasing electric current, but after electric current increasing, burn-through is easier in welding and destroy zinc coat.It is in engineering
Prevent it is not oxidized at solder joint get rusty, then need to carry out antirust treatment, not only reduce construction efficiency, and increase and be constructed into
This.Meanwhile there have the steel bar girder building of burn-through solder joint to hold to be anti-from the appearance point of view, also very unsightly, being unfavorable for promoting, the later period also needs
Install furred ceiling etc. additional.
Utility model content
The purpose of the utility model is to overcome deficiencies in the prior art, and bearing capacity can be increased by providing one kind, improve steady
Qualitative steel bar girder end template structure.
To achieve the goals above, the technical solution that the utility model is taken are as follows:
A kind of steel bar girder end template structure provided by the utility model, including end template ontology, several welding ribs and
Be separately positioned on end template ontology both ends to lower buckle side and upward scrap (bridge), the cross-sectional shape for welding rib is T shape, the weldering of T-type
Rib by end template ontology roll over forms the first side, first while on the basis of to left folding formation second while, on the basis of the second side
To right folding formed third side, third while on the basis of to left folding formed the 4th while, on the basis of four sides downwards folding formed the 5th
Side；Be provided with one group of reinforcing rib between adjacent two root beads rib, the reinforcing rib in same group be it is arranged side by side, adjacent two groups
The reinforcing rib number difference one of reinforcing rib, to allow wherein one group of reinforcing rib to be entirely located in two reinforcing ribs of another group of reinforcing rib
In spacing distance.The setting of this reinforcing rib structure can increase the load-bearing capacity of end template ontology, and then improve stability.T
Type welds the setting of rib, can increase the contact area of steel bar girder and end template.
Further, the first edge lengths of the welding rib of T-type are identical with the 5th edge lengths, the second edge lengths and the 4th side
Length is identical.
Further, the first edge lengths of the welding rib of T-type are 7mm, and third edge lengths are 6mm.
Further, two adjacent groups reinforcing rib is respectively the first reinforcing rib and the second reinforcing rib, the length of the first reinforcing rib
It is 45mm, width 10mm；The length of second reinforcing rib is 68mm, width 10mm.
Further, the distance between same group and two adjacent reinforcing ribs are 20mm.
Further, bent to lower buckle side by end template ontology, to lower buckle side include first button while, second button while and
Third button side, the first button side are connect with end template ontology, and the second button side is connected to the first button edge tail, the second button side and end template
Ontology is parallel, second button while end bend downward and extend inwardly to form third button while.
Further, upward scrap (bridge) is bent by end template ontology, and upward scrap (bridge) includes the first scrap (bridge), the second scrap (bridge)
With third scrap (bridge), the first scrap (bridge) is connect with end template ontology, and the second scrap (bridge) is connected to the first scrap (bridge) end, the second scrap (bridge) and bed die
Plate ontology is parallel, and the end of the second scrap (bridge) is folded upward at and extends outward to form third scrap (bridge).
Further, the shape of third scrap (bridge) is S-shaped.
Further, the second button the distance between side and end template ontology is 6mm, and the length on the second button side is 16mm,
The length on third button side be 8mm, and third button while second button while between angle be 30 degree；Second scrap (bridge) and end template ontology
Distance be 2mm.
The utility model uses technical solution as above, has the following beneficial effects:
1.T shape welds the setting of rib, increases the contact area of steel bar girder and end template, and increase steel bar girder and bottom
The distance between stencil body, forms a kind of steel bar truss floor support plate of bottom surface no-welding-spot at the problem of avoiding burn-through steel plate.
2. the setting of this reinforcing rib structure of the utility model, can increase the load-bearing capacity of end template ontology, Jin Erti
The stability of high steel bar girder end template structure.
Detailed description of the invention
Fig. 1 is the present embodiment schematic front view.
Fig. 2 is that T shape welds rib enlarged diagram.
Fig. 3 is the present embodiment schematic top plan view.
Specific embodiment
To further illustrate each embodiment, the utility model is provided with attached drawing.These attached drawings are in the utility model discloses
A part of appearance mainly to illustrate embodiment, and can cooperate the associated description of specification former come the running for explaining embodiment
Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and sheet are practical new
The advantages of type.Component in figure is not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
Now in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1-Figure 3, a kind of steel bar girder end template structure provided in this embodiment, if including end template ontology 1,
Dry welding rib 2 and be separately positioned on 1 both ends of end template ontology to lower buckle side and upward scrap (bridge), weld the cross section shape of rib 2
Shape be T shape (but not limited to this, be also possible to other shapes that can increase with steel bar girder contact area such as V-arrangement, M shape,
This is no longer described in detail), the welding rib 2 of T-type forms the first side 21 by rolling on end template ontology 1, to left folding on the basis of the first side 21
The second side 22 is formed, 23 when forming third to right folding on the basis of second while 22, forms the to left folding on the basis of third side 23
Four sides 24,25 when folding forms the 5th downwards on the basis of the 4th while 24.One group of reinforcement is provided between adjacent two root beads rib 2
Muscle, the reinforcing rib in same group are the reinforcing rib number difference one of two groups of reinforcing ribs arranged side by side, adjacent, to allow wherein one group
Reinforcing rib is entirely located in the spacing distance of two reinforcing ribs of another group of reinforcing rib.The setting of this reinforcing rib structure, can be with
Increase the load-bearing capacity of end template ontology 1, and then improves stability.T-type weld rib 2 setting, can increase steel bar girder with
The contact area of end template 1.
As shown in figure 3, two adjacent groups reinforcing rib be respectively the first reinforcing rib 3 and the second reinforcing rib 4 (in the present embodiment,
The quantity of reinforcing rib is four in one reinforcing rib 3, and the quantity of the second reinforcing rib 4 is five, but not limited to this, it is also possible to first and adds
The quantity of strengthening tendons 3 is six, and the quantity of the second reinforcing rib 4 is seven etc., and this will not be detailed here), the length of the first reinforcing rib 3 is
45mm, width 10mm；The length of second reinforcing rib 4 is 68mm, width 10mm.First reinforcing rib 5 and the second reinforcing rib 4
The setting of this specific length and width is to be adapted (existing end template ontology with existing 1 size of end template ontology
It will form two kinds of sizes of space on 1 between adjacent solder rib 2, and to be alternatively arranged one by one, when adjacent two on end template ontology 1
Welding the size between rib 2 is 80mm, then the first reinforcing rib 3 is arranged between this two root beads rib 2；When on end template ontology 1
Size between adjacent two root beads rib 2 is 110mm, then the second reinforcing rib 4 is arranged between this two root beads rib 2).It is preferred that
, the distance between same group and two adjacent reinforcing ribs are 20mm.
Preferably, 25 length when 21 length are with the 5th of the first of the welding rib 2 of T-type are identical, 22 length of the second side and the
Four sides, 24 length is identical.It is furthermore preferred that 21 length of the first side of the welding rib 2 of T-type is 7mm, 23 length of third side is 6mm.
It include that the first button side 51, second is detained to lower buckle side as shown in Figure 1, being bent to lower buckle side by end template ontology 1
At 52 and third button 53, the first button side 51 is connect with end template ontology 1, second button 51 ends when 52 are connected to the first button,
Second button side 52 is parallel with end template ontology 1, and the second button is when 52 end is bent downward and extends inwardly to form third button 53.
As shown in Figure 1, scrap (bridge) is bent by end template ontology 1 upwards, upward scrap (bridge) is taken including the first scrap (bridge) 61, second
Side 62 and third scrap (bridge) 63, the first scrap (bridge) 61 are connect with end template ontology 1, and the second scrap (bridge) 62 is connected to 61 end of the first scrap (bridge),
Second scrap (bridge) 62 is parallel with end template ontology 1, and the end of the second scrap (bridge) 62 is folded upward at and extends outward to form third scrap (bridge) 63.
Preferably, the shape of third scrap (bridge) 63 is S-shaped.
In the present embodiment, the second button the distance between side 52 and end template ontology 1 is 6mm, and the length on the second button side 52 is
16mm, the length on third button side 53 are 8mm, and third button when 53 and second are detained 52 between angle be 30 degree；Second scrap (bridge)
62 be 2mm at a distance from end template ontology 1.
The setting of this reinforcing rib structure of the utility model can increase the load-bearing capacity of end template ontology 1, and then improve
The stability of steel bar girder end template structure；T shape welds the setting of rib 2, increases the contact area of steel bar girder and end template,
And the problem of increasing the distance between steel bar girder and end template ontology, avoiding burn-through steel plate, form a kind of bottom surface no-welding-spot
Steel bar truss floor support plate.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model can be made a variety of changes, be the protection scope of the utility model.
Claims (9)
1. a kind of steel bar girder end template structure, including end template ontology, several welding ribs side by side and it is separately positioned on bottom
Stencil body both ends to lower buckle side and upward scrap (bridge), it is characterised in that: the cross-sectional shape for welding rib is T shape, the welding of T-type
Rib by end template ontology roll over forms the first side, first while on the basis of to left folding formation second while, on the basis of the second side to
Right folding formed third side, third while on the basis of to left folding formed the 4th while, the 4th while on the basis of downwards folding formed the 5th while；
Be provided with one group of reinforcing rib between adjacent two root beads rib, the reinforcing rib in same group be it is arranged side by side, adjacent two groups add
Strengthening tendons reinforcing rib number difference one, with allow wherein one group of reinforcing rib be entirely located between two reinforcing ribs of another group of reinforcing rib
Gauge is from interior.
2. steel bar girder end template structure according to claim 1, it is characterised in that: the first side length of the welding rib of T-type
Degree is identical with the 5th edge lengths, and the second edge lengths are identical with the 4th edge lengths.
3. steel bar girder end template structure according to claim 1 or 2, it is characterised in that: the first side of the welding rib of T-type
Length is 7mm, and third edge lengths are 6mm.
4. steel bar girder end template structure according to claim 1, it is characterised in that: two adjacent groups reinforcing rib is respectively
One reinforcing rib and the second reinforcing rib, the length of the first reinforcing rib are 45mm, width 10mm；The length of second reinforcing rib is
68mm, width 10mm.
5. steel bar girder end template structure according to claim 1 or 4, it is characterised in that: same group and adjacent two
The distance between reinforcing rib is 20mm.
6. steel bar girder end template structure according to claim 1, it is characterised in that: curved by end template ontology to lower buckle side
Roll over, to lower buckle side include first button while, second button while and third button side, first button side is connect with end template ontology, second
Button side is connected to the first button edge tail, and the second button side is parallel with end template ontology, and the end on the second button side is bent downward simultaneously inwardly
Extend to form third button side.
7. steel bar girder end template structure according to claim 6, it is characterised in that: upward scrap (bridge) is curved by end template ontology
It rolls over, upward scrap (bridge) includes the first scrap (bridge), the second scrap (bridge) and third scrap (bridge), and the first scrap (bridge) is connect with end template ontology, and second
Scrap (bridge) is connected to the first scrap (bridge) end, and the second scrap (bridge) is parallel with end template ontology, and the end of the second scrap (bridge) is folded upward at simultaneously outward
Extend to form third scrap (bridge).
8. steel bar girder end template structure according to claim 7, it is characterised in that: the shape of third scrap (bridge) is S-shaped.
9. steel bar girder end template structure according to claim 7 or 8, it is characterised in that: the second button side and end template sheet
The distance between body is 6mm, and the length on the second button side is 16mm, and the length on third button side is 8mm, and third button side is detained with second
Angle between side is 30 degree；Second scrap (bridge) is 2mm at a distance from end template ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820801364.3U CN208347087U (en) | 2018-05-28 | 2018-05-28 | A kind of steel bar girder end template structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820801364.3U CN208347087U (en) | 2018-05-28 | 2018-05-28 | A kind of steel bar girder end template structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208347087U true CN208347087U (en) | 2019-01-08 |
Family
ID=64891025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820801364.3U Active CN208347087U (en) | 2018-05-28 | 2018-05-28 | A kind of steel bar girder end template structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208347087U (en) |
-
2018
- 2018-05-28 CN CN201820801364.3U patent/CN208347087U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108049633A (en) | A kind of precast concrete concrete frame joint construction method | |
| CN207211464U (en) | A kind of new reinforcing steel bar truss plate | |
| CN201665952U (en) | Self-supporting floor deck | |
| CN106121113A (en) | Truss floor support plate | |
| CN103953147A (en) | Two-way sandwich panel for split mounting type reinforcing bar girder | |
| CN203569795U (en) | Long span prestress cube type steel rib concrete superposed beam | |
| CN202913337U (en) | Prestress combination box girder composed of concrete frange plates and corrugated steel webs | |
| CN212104574U (en) | Floor board and shear wall corner steel construction for assembly type building | |
| CN208347087U (en) | A kind of steel bar girder end template structure | |
| CN109853873A (en) | Overlap concrete bidirectional stress insulation roof slab | |
| CN202954464U (en) | Steel bar truss template | |
| CN205242778U (en) | Steel bar truss building carrier plate with two straight rib type steel bar truss die block boards | |
| CN201778436U (en) | Hybrid polycarbonate (PC) girder with steel truss webs | |
| CN207079817U (en) | Special-shaped steel bar, steel bar truss and floor slab formwork hanging construction method system unit | |
| CN206545308U (en) | A kind of Steel Castellated Beams rib concrete folding plate | |
| CN207296062U (en) | A kind of honeycomb hole combined steel plate shearing force wall | |
| CN214614890U (en) | Steel plate prefabricated composite board manufactured by using steel pipe truss | |
| CN205242779U (en) | Steel bar truss building carrier plate with Y type steel bar truss die block board | |
| CN111058569B (en) | Multi-steel-beam and concrete combined super-flat beam and construction method of flat beam | |
| CN210685149U (en) | Triangular steel bar truss welding type concrete prefabricated bottom plate | |
| CN219343716U (en) | Truss floor carrier plate | |
| CN209129250U (en) | A kind of superimposed sheet composite roof truss | |
| CN215631079U (en) | Steel bar truss and steel bar assembly | |
| CN207597606U (en) | A kind of connecting joint structure of large span truss-like purlin chord member and web member | |
| CN202990196U (en) | Partially prestressed prefabricated thin plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |