CN208533724U - A kind of detachable reinforcing steel truss edges of boards support node structure - Google Patents
A kind of detachable reinforcing steel truss edges of boards support node structure Download PDFInfo
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- CN208533724U CN208533724U CN201820852629.2U CN201820852629U CN208533724U CN 208533724 U CN208533724 U CN 208533724U CN 201820852629 U CN201820852629 U CN 201820852629U CN 208533724 U CN208533724 U CN 208533724U
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- bar girder
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Abstract
The utility model relates to concrete structure architecture construction fields, specifically, it is related to a kind of detachable reinforcing steel truss edges of boards support node structure, it includes steel bar girder plate and frame structure, the steel bar girder plate includes floor support plate, the supporting element of steel bar girder, the other side equipped with prominent floor support plate that the floor support plate side is detachably connected；Framework template is equipped on the outside of the frame structure, the framework template includes side template, and the side template side is provided with the side edge of floor support plate；The steel bar girder is overlapped with distributing reinforcement, and the distributing reinforcement bending is protruded into the frame structure.The method that the detachable steel bar girder plate of the utility model uses small area on-site consolidation, so that the handling and assembly of steel bar girder plate are all more convenient simple, side template splices and removes simple to operation with side portion, and molding floor face and beam face or metope are excessively good, and floor face is relatively more flat can directly to carry out powdering handling.
Description
Technical field
The utility model relates to concrete structure architecture construction fields, specifically, being related to a kind of detachable reinforcing steel purlin
Frame plate side support node structure.
Background technique
Horizontal structure form work engineering in China's building trade generallys use at present sets up bent-frame bracing, additionally arranges flitch and glue
Plywood or template way.Its technological principle for end template provides support by setting bent-frame bracing system, meets the construction stage and holds
Carry power and deformation requirements.
Chinese Patent Application No.: 2013102995081, patent name: self-bearing type bar frame gang form and its construction
Method discloses the bar frame of a kind of multiple rows of longitudinal reinforcement truss and multiple rows of transversely distributed steelbar composition, bar frame and can
Disassembly template is implemented in combination with few support of the template in concreting, the use of scaffold when reducing horizontal structure construction；Its
Construction method is that self-bearing type bar frame gang form integral hoisting is supported positioning by installation Angle formwork and positioning pin
It is fixed.
Above-mentioned self-bearing type bar frame gang form, when rack and template assemblies produce, occupied ground is big, production efficiency
It is low, and not aspect is carried, requirement on machining accuracy is high；Meanwhile there are the following problems: bar frame gang form weight in construction
Amount can not manually carry greatly, need permanent occupancy tower crane；There are larger when the larger lifting of the area of bar frame gang form
Security risk, and be laid with difficulty high efficiency it is low.Gang form side, which sets a roof beam in place to connect with reinforcing steel bar frame, also to need to install Angle formwork
Be supported positioning with positioning pin, bolt be fixedly connected with along unit length direction, and additionally need be separately provided support and
Stablize diagonal brace to stablize integral mold plate, construction efficiency is low.
Summary of the invention
The content of the utility model is to provide a kind of detachable reinforcing steel truss edges of boards support node structure, can be realized
Steel bar girder plate side portion offsets with frame structure side template, so that floor plates globality is strong, and can greatly reduce scaffold branch
The use of support reduces the duration, reduces construction cost.
A kind of detachable reinforcing steel truss edges of boards support node structure according to the present utility model, including steel bar girder plate and
Frame structure, the steel bar girder plate includes floor support plate, and steel bar girder that the floor support plate side is detachably connected, the other side are set
There is the supporting element of prominent floor support plate；
Framework template is equipped on the outside of the frame structure, the framework template includes side template, and the side template side is set
It is equipped with the side edge of floor support plate；
The steel bar girder is overlapped with distributing reinforcement, and the distributing reinforcement bending is protruded into the frame structure.
The method that the detachable steel bar girder plate of the utility model uses small area on-site consolidation, so that steel bar girder plate is hung
Fortune and assembled all more convenient simple, side template and side portion splice and remove it is simple to operation, and molding floor face and
Beam face or metope are excessively good, and floor face good integrity, anti-knock shock resistance be good, good waterproof performance, and floor face is relatively more flat can be straight
It taps into row and whitewashes handling.
Further, including the first supporting element to offset with side portion, first supporting element is located on the outside of side template.This
Utility model is by being arranged the first supporting element to side template and steel bar girder plate lateral support, so that side portion and frame structure phase
It is relatively more fixed to position, and it is not necessary that support system is in addition separately provided, so that greatly reducing the construction of other support system
Cost and time.
Further, the framework template further includes end template, and the end template is supported by support frame, on support frame as described above
First supporting element is set.
When frame structure described in the utility model is the structure that the needs of Vierendeel girder etc support, setting support frame is supported on
On the end template of frame structure, and the first supporting element can be arranged on support frame, support frame be made full use of, so that first
Support member is without being separately provided support system, and node structure is fairly simple and is connected firmly, the concrete floor and frame poured
Beam is excessively good, and connection is reliable.
Further, it offsets on the outside of the side template with the side portion end, the side template upper surface and side portion
Upper side height is suitable.Side portion and side template splicing gap are smaller, no spillage phenomenon.
Further, it is equipped with gap on the outside of the side portion and the side template, is covered with plugging plate, the side on gap
Template upper surface is suitable with side portion upper side height, and the plugging plate is connected by screw and the floor support plate or side template
It connects.Side portion makes the laying of steel bar girder plate efficient and convenient with side template stitching portion setting gap, and steel bar girder plate is without control
Degree of precision can quickly be covered gap by plugging plate, place spillage.
Further, each steel bar girder includes wind up reinforcing bar, lower edge reinforcing bar and web member reinforcing bar；It is negative including support
Muscle, the seat shoulder bar one end and the bar splicing of winding up, the other end bending are protruded into frame structure.The utility model
Seat shoulder bar is set between the steel bar girder and frame structure, increases the bonding strength of end node, meanwhile, seat shoulder bar connection
Simply, easy to operate.
Further, the seat shoulder bar and distance of the one end apart from frame structure for bar splicing of winding up be not less than
300mm.The utility model seat shoulder bar overlapped length, can satisfy design requirement, have stronger operability.
Further, steel bar girder board width 200mm~1000mm described in every unit, every unit steel bar girder plate include
There are several assembled structural supports of unit steel bar girder plate in 1 to 5 placing of reinforcement truss, the floor face.The utility model reinforcing bar
Truss board width setting, so that two staff can erect steel bar girder plate and carry out assembled, Neng Gouti in assembling construction
For assembled speed.
The utility model compared with prior art, has the following beneficial effects:
1. Detailed description of the invention
The schematic perspective view of Fig. 1 detachable reinforcing steel truss plate；
Fig. 2 is present invention looks up structural representation when steel bar girder plate splices；
Fig. 3 embodiment steel bar girder plate and frame beam structure side portion node schematic diagram；
Enlarged structure schematic diagram is spliced in Fig. 4 embodiment floor support plate and side template end；
The embodiment floor support plate end Fig. 5 and side template splice enlarged structure schematic diagram；
The embodiment floor support plate end Fig. 6 and side template are equipped with gap enlarged structure schematic diagram；
Fig. 7 embodiment the first supporting piece structure schematic diagram.
In figure: 1- steel bar girder, 11- lower edge reinforcing bar, 12- wind up under reinforcing bar, 13- web member reinforcing bar, the upper anchor rib of 14-, 15-
Anchor rib, 16- seat shoulder bar, 20- steel bar girder plate, 21- side portion, 22- plugging plate, 3- supporting element, 4- connector, 5- frame
Structure, 6- support frame, 7- framework template, 71- end template, 72- side template, the first supporting element of 8-, 9- distributing reinforcement, 10- support
Muscle.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, from beginning extremely
Same or similar label indicates same or similar element or element with the same or similar functions eventually.Below with reference to
The embodiment of attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the limit to the utility model
System.
With reference to the accompanying drawings of the specification and specific embodiment, invention is described in detail.
Embodiment 1
A kind of detachable steel bar girder plate as shown in Figure 1 comprising steel bar girder 1, connector 4, floor support plate 2 and support
Part 3.The steel bar girder 1 includes one winding up reinforcing bar 11 and two lower edge reinforcing bars 12, and two lower edge reinforcing bars 12 are divided by web member reinforcing bar 13
It is not welded to connect with the reinforcing bar 11 that winds up.The two lower edges reinforcing bar 12 is opposite to be connected with connector 4.The connector 4 includes side
The card slot 41 of the Feed-through 4 of opening, 4 lower end of connector are equipped with threaded hole.Connector 4 it is pairs of be connected to two lower edge reinforcing bars
On 12, each pair of connector 4 longitudinal arrangement on steel bar girder 1.The length of the plate of detachable reinforcing steel truss shown in Fig. 1 20 can root
According to requiring to design, generally 1~3m, width is two Pin steel bar girders 2, and steel bar girder 2 may be in some embodiments
One Pin, three Pin or more Pin are only the connection relationship of brief description steel bar girder and floor support plate.
As shown in Fig. 2, the floor support plate 2 is connected with supporting element 3 far from 1 side of steel bar girder, between 3 transverse direction of supporting element
Every being distributed on 2 length direction of floor support plate, the supporting element 3 alternately stretches out 2 left and right sides of floor support plate.One supporting element 3 is right
The right of floor support plate 2,2 left side of left indent floor support plate are stretched out in end, adjacent supporting piece 3 then on the contrary, 2 the right of right indent floor support plate,
2 left side of floor support plate is stretched out in left end.The floor support plate 2 is equipped with connecting hole, and the supporting element 3 is equipped with fixation hole, and bolt front end is successively
It is connect by the fixation hole, the connecting hole with the threaded hole of connector 4, so that supporting element 3 and floor support plate 2 and steel bar girder
1 connection.Preferably, each steel bar girder board width is set as 200mm~1000mm, is equipped with 1 to 5 placing of reinforcement truss.
The floor face has several unit steel bar girder plates 20 assembled, when according to splicing, the steel bar girder plate that finally splices on side
20 width can be the reinforcing bar purlin being made of a Pin or more Pin steel bar girders 2 according to the assembled width design of real surplus
Frame plate 20.
It is parallel to each other as shown in figure 3, the steel bar girder 1 is longitudinally disposed with longitudinally disposed frame structure 5, in some realities
It applies in example, the steel bar girder 1 and frame structure 5 are at an angle.In some embodiments, the frame structure 5 is frame
It sets a roof beam in place, certainly, in further embodiments, the frame structure 5 can also be shear wall frame.When frame structure 5 is frame
Beam or shear wall, Vierendeel girder and/or shear wall wherein between set up steel bar girder plate 20.Steel bar girder plate 20 is close to frame
The side portion 21 of structure 5 connect with cast-in-place concrete frame structure 5 outside of the frame structure 5 by scaffold or other
The formwork-support 6 that supporting element is built.The framework template 7 of upper end opening, the framework template 7 are erected on support frame as described above 6
Including side template 72, when some frame structures 5 are Vierendeel girder, the framework template 7 further includes bottom template 71.The side form
It plate 72 and offsets splicing close to 2 side portion 21 of floor support plate of frame structure 5.In some embodiments, as shown in figure 4, the building
2 side of laminate and 72 upper end of side template are inconsistent.Shown in Fig. 5, the side portion 21 of the floor support plate 2 is contradicted in the side form
On the outside of plate 72, the gap between two plates is smaller, and the upper end of side template 72 is suitable with 2 upper level of floor support plate.Certainly, some
In embodiment, as shown in fig. 6, the side portion 21 is located at the outside of side template 72 and side template 72 there are gap, on the gap
It is covered with plugging plate 22, plugging plate 22 is fixed by screws in the side portion 21.The side portion of the floor support plate 2 can be located at
The upper end of the side template 72 and its inside parallel, certainly, the side portion of the floor support plate 2 can also be located at outside side template 72
Side, the upper surface of the floor support plate 2 are parallel with 72 upper end of side template.Support frame as described above 6 is equipped with spacer bar truss plate
First supporting element 8 of 20 side portions.First supporting element 8 rectangle support assembled by the lumps of wood, the floor support plate 2 pass through
Screw is connect with first supporting element 8, so that floor support plate 2 and supporting element 8 are connected firmly, and the floor support plate 2 for being and side
Positional relationship between template 72 is more difficult to change, and then casting concrete is the phenomenon that reducing spillage.
On the steel bar girder 1, winds up and intert binding between reinforcing bar 11 and lower edge reinforcing bar 12 or be welded with multiple rows of described
Cross direction profiles muscle 9.The distributing reinforcement 9 runs through the floor face that is combined into of entire steel bar girder plate 20, when 9 length of distributing reinforcement is inadequate
It can weld to be formed by two bar splicings.9 end of the distributing reinforcement bending is protruded into the frame of frame structure 5, and coagulation is poured
The load-bearing in floor face is improved so that the floorboard after pouring is connected firmly with frame structure with 5 anchor connection of frame structure after soil
The use of ability reduction construction material.2 side portion of steel bar girder is overlapped with seat shoulder bar 16, i.e., in 2 length of steel bar girder
Direction is winded up on reinforcing bar 11 described in being vertically overlapped on, and general 16 lap of splice of seat shoulder bar is greater than two Pin steel bar girder spans.Institute
State seat shoulder bar 16 and distance of the one end apart from frame structure (5) of winding up reinforcing bar (12) overlapped be La/4, La be plate calculate across
Degree.
When detachable reinforcing steel truss plate 20 is layed in the coagulation Vierendeel girder or shear wall of casting complete, node structure
The joint structure made with detachable reinforcing steel truss plate in steel construction is identical；When detachable reinforcing steel truss concrete floor
When being poured simultaneously with Vierendeel girder or shear wall, design should be carried out by following principle:
The span L of detachable reinforcing steel truss plate should determine as the following formula: L=L12-b1/2-b2/ 2+20mm, wherein b1/2、
b2The width of/2 concrete frame structures connected for steel bar girder board ends, L12For the distance among two frame structures.
When in plate Bar Anchorage in beam or within the walls when, the seat shoulder bar 16 that winds up should meet anchorage length LaRequirement, lower edge
Seat shoulder bar 16 preferably extends to the center line of beam or wall and no less than 5d.LaIt should be calculated as follows, and under any circumstance, it is longitudinal
The anchorage length of tension reinforcement is no less than 250mm:
La=α (fy/ft)d
L in formulaa-- the anchorage length of longitudinal tensile reinforcing bar；
fy-- the tensile strength design value of reinforcing bar；
The nominal diameter of d-- reinforcing bar；
The form factor of α -- reinforcing bar, plain steel-bar take 0.16, and Ribbed Bar takes 0.14.
Along 1 direction of steel bar girder, upper lower edge seat shoulder bar 16 should be arranged in two pieces of template (floor support plate and beam side plate) junctions
Or upper lower edge connects reinforcing bar.The overlap joint of upper lower edge connection reinforcing bar and upper lower edge seat shoulder bar 16 and steel bar girder, which should all meet, to be taken
Spreading degree LlRequirement.LlIt should be calculated as follows, and no less than 300mm:L1=1.6La。
When steel bar girder span of slab is larger, to reduce floor bar dosage, it is proposed that the construction stage sets temporary support.According to
It is a large amount of to calculate, after calculating by using the stage, for the construction stage, one of temporary support only need to be set in the middle part of span, just
Construction stage force request can be met.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in also be the utility model method one of embodiment, be actually not limited thereto.So if this field
Those of ordinary skill is enlightened by it, without deviating from the purpose of the present invention, without creatively design with
The similar mode of the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (8)
1. a kind of detachable reinforcing steel truss edges of boards support node structure, including steel bar girder plate (20) and frame structure (5),
It is characterized in that, the steel bar girder plate (20) includes floor support plate (2), the reinforcing bar purlin that floor support plate (2) side is detachably connected
Frame (1), the other side are equipped with the supporting element (3) of prominent floor support plate；
Framework template (7) are equipped on the outside of the frame structure (5), the framework template (7) includes side template (72), the side form
Plate (72) side is provided with the side edge (21) of floor support plate (2)；
The steel bar girder (1) is overlapped with distributing reinforcement (9), and distributing reinforcement (9) bending is protruded into the frame structure (5).
2. detachable reinforcing steel truss edges of boards support node structure according to claim 1, which is characterized in that including with side
The first supporting element (8) that edge (21) offsets, first supporting element (8) are located on the outside of side template (72).
3. detachable reinforcing steel truss edges of boards support node structure according to claim 2, which is characterized in that the frame
Template (7) further includes end template (71), and the end template (71) is supported by support frame (6), and support frame as described above is arranged first on (6)
Supporting element (8).
4. detachable reinforcing steel truss edges of boards support node structure according to claim 1-3, which is characterized in that
It offsets on the outside of the side template (72) with the side portion (21) end, on side template (72) upper surface and side portion (21)
Profile height is suitable.
5. detachable reinforcing steel truss edges of boards support node structure according to claim 1-3, which is characterized in that
It is equipped with gap on the outside of the side portion (21) and the side template (72), is covered with plugging plate (22), the side template on gap
(72) upper surface is suitable with side portion (21) upper side height, the plugging plate (22) by screw and the floor support plate (2) or
Person's side template (72) connection.
6. detachable reinforcing steel truss edges of boards support node structure according to claim 1, which is characterized in that each described
Steel bar girder (1) includes wind up reinforcing bar (11), lower edge reinforcing bar (12) and web member reinforcing bar (13)；Including seat shoulder bar (16), institute
It states seat shoulder bar (16) one end and the reinforcing bar that winds up (11) overlaps, the other end bending is protruded into frame structure (5).
7. detachable reinforcing steel truss edges of boards support node structure according to claim 6, which is characterized in that the support
Negative reinforcement (16) and wind up reinforcing bar (11) overlapped that distance of the one end apart from frame structure (5) is not less than 300mm.
8. detachable reinforcing steel truss edges of boards support node structure according to claim 1, which is characterized in that every unit institute
Steel bar girder plate (20) width 200mm ~ 1000mm is stated, every unit steel bar girder plate (20) includes 1 to 5 placing of reinforcement truss (1),
There are several assembled structural supports of unit steel bar girder plate in floor face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820852629.2U CN208533724U (en) | 2018-06-04 | 2018-06-04 | A kind of detachable reinforcing steel truss edges of boards support node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820852629.2U CN208533724U (en) | 2018-06-04 | 2018-06-04 | A kind of detachable reinforcing steel truss edges of boards support node structure |
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| Publication Number | Publication Date |
|---|---|
| CN208533724U true CN208533724U (en) | 2019-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820852629.2U Expired - Fee Related CN208533724U (en) | 2018-06-04 | 2018-06-04 | A kind of detachable reinforcing steel truss edges of boards support node structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625484A (en) * | 2018-06-04 | 2018-10-09 | 浙江中益建材科技有限公司 | A kind of detachable reinforcing steel truss edges of boards support node structure |
| WO2019149009A1 (en) * | 2017-11-29 | 2019-08-08 | 浙江中益建材科技有限公司 | Assembled-type reinforcing bar truss floor deck |
-
2018
- 2018-06-04 CN CN201820852629.2U patent/CN208533724U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019149009A1 (en) * | 2017-11-29 | 2019-08-08 | 浙江中益建材科技有限公司 | Assembled-type reinforcing bar truss floor deck |
| CN108625484A (en) * | 2018-06-04 | 2018-10-09 | 浙江中益建材科技有限公司 | A kind of detachable reinforcing steel truss edges of boards support node structure |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |