CN215442616U - Prefabricated cast truss floor - Google Patents
Prefabricated cast truss floor Download PDFInfo
- Publication number
- CN215442616U CN215442616U CN202122090730.3U CN202122090730U CN215442616U CN 215442616 U CN215442616 U CN 215442616U CN 202122090730 U CN202122090730 U CN 202122090730U CN 215442616 U CN215442616 U CN 215442616U
- Authority
- CN
- China
- Prior art keywords
- steel bar
- floor
- truss
- buckle
- bearing plates
- 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
Images
Abstract
The utility model belongs to the field of building floor manufacturing industry, and relates to a prefabricated cast truss floor, which comprises a cast floor layer, steel bar trusses and floor bearing plates, wherein a plurality of steel bar trusses are uniformly arranged in the cast floor layer, the steel bar trusses are connected with the floor bearing plates, a plurality of buckles I are uniformly arranged on two sides of each steel bar truss along the length direction, one ends of the buckles are fixedly connected with the steel bar trusses, the other ends of the buckles I are clamped with the floor bearing plates, a plurality of supporting beams are correspondingly arranged on the upper surfaces of the floor bearing plates respectively, the length direction of each supporting beam is consistent with the length direction of the floor bearing plates, the supporting beams are clamped with the other ends of the buckles I, and adjacent floor bearing plates are connected in a matched mode through sliding chutes and sliding blocks. The steel bar truss support frame is simple and reasonable in structural design, strong in support force, convenient to install and high in construction efficiency, and the steel bar truss and the floor support plate are firmly connected.
Description
Technical Field
The utility model relates to a prefabricated cast truss floor slab, and belongs to the field of building floor slab manufacturing industry.
Background
The steel bar truss combined floor is a novel environment-friendly floor form, the production of the steel bar truss can be standardized, the steel bar truss comprises an upper layer of steel bars and a lower layer of steel bars, the upper layer of steel bars and the lower layer of steel bars are processed into a space truss form in a factory, and then the processed steel bar truss is connected with a floor bearing plate, the assembled steel bar truss and the floor bearing plate obviously reduce the quantity of on-site steel bar binding engineering, quicken the construction progress and increase the construction safety guarantee, but when the steel bar truss is connected with the floor bearing plate, a welding mode or a hook connection mode is generally adopted, if the steel bar truss is connected with the floor bearing plate by adopting the welding mode, the structure is complex, the on-site welding is inconvenient, and the construction efficiency is low; if adopt the couple to be connected steel bar truss and building carrier plate, during the pouring, the couple easily slides, leads to steel bar truss and building carrier plate to take place the dislocation, influences the construction of whole floor.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: overcome prior art's not enough, provide a prefabricated pouring truss floor, structural design is simple reasonable, and the support dynamics is strong, and firm in connection between steel bar truss and the building carrier plate, simple to operate, the efficiency of construction is high.
The prefabricated cast truss floor slab comprises a cast floor slab layer, steel bar trusses and floor bearing plates, wherein a plurality of steel bar trusses are uniformly arranged in the cast floor slab layer and are connected with the floor bearing plates, a plurality of buckles I are uniformly arranged on two sides of each steel bar truss along the length direction, one ends of the buckles are fixedly connected with the steel bar trusses, the other ends of the buckles are connected with the floor bearing plates in a clamping mode, a plurality of supporting beams are correspondingly arranged on the upper surfaces of the floor bearing plates respectively, the length direction of each supporting beam is consistent with the length direction of the floor bearing plate, the supporting beams are connected with the other ends of the buckles I in a clamping mode, and adjacent floor bearing plates are connected through sliding chutes and sliding blocks in a matching mode.
During construction, firstly, a sliding block on one side of one floor bearing plate is inserted in alignment with a sliding groove on one side of the other floor bearing plate, so that adjacent floor bearing plates are connected, then, two sides of a steel bar truss are respectively and uniformly and fixedly connected with one end of a plurality of buckles, then, the other ends of the buckles connected with the two sides of the steel bar truss are respectively clamped on a supporting beam correspondingly arranged on the upper surface of the floor bearing plate, and after the steel bar truss and the floor bearing plates are sequentially assembled, the floor layer is poured; the steel bar truss is fixedly connected with the floor bearing plate through the first buckles, so that the installation is convenient, and the construction efficiency is high; in addition, the two adjacent floor bearing plates are connected in a sliding groove and sliding block connection mode, so that the connection and installation are convenient, the bulge on the outer side of the sliding groove points to the poured floor layer, the relative sliding between the poured floor layer and the floor bearing plates can be prevented, and the slurry leakage condition during pouring of the poured floor layer can also be prevented.
Preferably, the steel bar truss include an upper reinforcing bar and two lower floor's reinforcing bars that correspond the setting, upper reinforcing bar and lower floor's reinforcing bar are parallel, upper reinforcing bar and lower floor's reinforcing bar length direction evenly are equipped with several triangle chord muscle, triangle chord muscle passes through welding mode fixed connection with upper reinforcing bar and lower floor's reinforcing bar respectively. The upper layer steel bar and the lower layer steel bar are respectively connected with the triangular chord rib to form a three-dimensional triangular truss structure, the whole stress of the structure is more uniform, and the bearing strength of the steel bar truss is enhanced. The structure of the steel bar truss can be prefabricated in a factory, and the construction efficiency is improved.
Preferably, a buckle one end be equipped with the draw-in groove, draw-in groove and a supporting beam joint, a buckle other end is equipped with the fixed plate, the fixed plate passes through welding mode fixed connection with lower floor's reinforcing bar, buckle one is fixed through draw-in groove and a supporting beam joint, simple to operate is quick.
Preferably, the fixed plate is in a semicircular arc shape, the arc profile of the inner side of the fixed plate is matched with the outline of the lower-layer steel bar, so that the fixed plate and the lower-layer steel bar are matched more closely, and the fixed plate and the steel bar truss are connected more firmly.
Preferably, adjacent building carrier plates between still connect through two of several buckles, two both ends of buckle are connected the supporting beam of two adjacent building carrier plate junctions both sides respectively, two buckles make the connection of two adjacent building carrier plates further strengthen.
Preferably, a supporting beam bottom through several evenly distributed's spliced pole and floor carrier plate upper surface connection, can play further support fixed action to steel bar truss's stability.
Compared with the prior art, the utility model has the beneficial effects that:
the steel bar truss structure is reasonable in structural design, the steel bar truss is connected with the floor bearing plate through the first buckle, and the clamping groove of the first buckle is clamped on the supporting beam of the floor bearing plate during assembly, so that the connection is firm, the installation is convenient, and the construction efficiency is improved; according to the utility model, two adjacent floor bearing plates are connected in a sliding groove and sliding block connection mode, the connection is convenient, and the bulge on the outer side of the sliding groove points to the poured floor layer, so that the relative sliding between the poured floor layer and the floor bearing plates can be prevented, and the slurry leakage condition during pouring of the poured floor layer can also be prevented.
Drawings
FIG. 1 is a schematic diagram of a precast cast truss floor slab structure;
FIG. 2 is a schematic view of a connection structure of a steel bar truss and a floor deck;
FIG. 3 is an enlarged view of a first structure of the buckle;
fig. 4 is an enlarged schematic view of the second structure of the buckle.
In the figure: 1. pouring a floor layer; 2. a chute; 3. a slider; 4. a floor deck; 5. a support beam; 6. a second buckle; 7. a first buckle is arranged; 8. lower layer steel bar; 9. a triangular chord rib; 10. upper layer steel bars; 11. connecting columns; 12. a fixing plate; 13. a clamping groove.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1-4, the prefabricated cast truss floor slab of the utility model comprises a cast floor slab layer 1, steel bar trusses and floor bearing plates 4, wherein a plurality of steel bar trusses are uniformly arranged in the cast floor slab layer, the steel bar trusses are connected with the floor bearing plates 4, a plurality of buckles I7 are uniformly arranged on two sides of each steel bar truss along the length direction, one ends of the buckles I7 are fixedly connected with the steel bar trusses, the other ends of the buckles I7 are clamped with the floor bearing plates 4, a plurality of supporting beams 5 are correspondingly arranged on the upper surfaces of the floor bearing plates 4 respectively, the length direction of each supporting beam 5 is consistent with the length direction of the floor bearing plate 4, the supporting beams 5 are clamped with the other ends of the buckles I7, and adjacent floor bearing plates 4 are connected with each other through a sliding chute 2 and a sliding block 3 in a matching manner.
In this embodiment:
the steel bar truss comprises an upper-layer steel bar 10 and two lower-layer steel bars 8 which are correspondingly arranged, the upper-layer steel bar 10 is parallel to the lower-layer steel bars 8, the length directions of the upper-layer steel bar 10 and the lower-layer steel bars 8 are uniformly provided with a plurality of triangular chord bars 9, and the triangular chord bars 9 are fixedly connected with the upper-layer steel bar 10 and the lower-layer steel bars 8 respectively in a welding mode. The upper layer steel bars 10 and the lower layer steel bars 8 are respectively connected with the triangular chord bars 9 to form a three-dimensional triangular truss structure, the whole stress of the structure is more uniform, and the bearing strength of the steel bar truss is enhanced. The structure of the steel bar truss can be prefabricated in a factory, and the construction efficiency is improved.
A7 one ends of the buckle are provided with a clamping groove 13, the clamping groove 13 is connected with a supporting beam 5 in a clamped mode, the other end of the buckle is provided with a fixing plate 12, the fixing plate 12 is fixedly connected with the lower layer steel bar 8 in a welded mode, the buckle 7 is fixedly connected with the supporting beam 5 in a clamped mode through the clamping groove 13, and the installation is convenient and rapid.
The fixing plate 12 is in a semicircular arc shape, and the arc profile of the inner side of the fixing plate 12 is matched with the outer profile of the lower-layer steel bar 8, so that the fixing plate 12 is matched with the lower-layer steel bar 8 more tightly, and the fixing plate 12 is connected with the steel bar truss more firmly.
Still connect through two 6 connections of several buckle between the adjacent building carrier plate 4, two 6 both ends of buckle are connected the supporting beam 5 of two adjacent 4 junctions of building carrier plate both sides respectively, and two 6 connections that make two adjacent building carrier plates 4 of buckle are further strengthened.
The concrete construction process, at first aim at the slide block 3 of one side of a building carrier plate 4 and insert to the spout 2 of one side of another building carrier plate 4, then joint the support beam 5 of two adjacent 4 sides of building carrier plates of two 6 both ends of several buckles separately, thus connect adjacent 4 building carrier plates, then connect the fixed plate 12 of the buckle 7 through the welding mode separately with the lower floor's steel bar 8 of both sides of the prefabricated steel bar truss, then the neck 13 joint of another end of buckle 7 is on the support beam 5 that the upper surface of 4 of building carrier plates sets up, after assembling several steel bar trusses and several 4 of building carrier plates sequentially, then carry on the pouring of the floor layer 1 of the utility model.
Claims (6)
1. The utility model provides a prefabricated pouring truss floor, includes pouring floor layer (1), steel bar truss and floor carrier plate (4), evenly sets up several steel bar truss in pouring floor layer (1), steel bar truss connects floor carrier plate (4), its characterized in that: evenly set up several buckle (7) respectively along length direction in the steel bar truss both sides, buckle (7) one end fixed connection steel bar truss, buckle (7) other end joint building carrier plate (4), building carrier plate (4) upper surface corresponds respectively and is equipped with a several supporting beam (5), a supporting beam (5) length direction is unanimous with building carrier plate (4) length direction, the other end joint of a supporting beam (5) and buckle (7), be connected through spout (2) and slider (3) cooperation between adjacent building carrier plate (4).
2. The precast cast truss floor slab of claim 1, wherein: the steel bar truss comprises an upper layer steel bar (10) and two lower layer steel bars (8) which are correspondingly arranged, the upper layer steel bar (10) is parallel to the lower layer steel bars (8), the length directions of the upper layer steel bar (10) and the lower layer steel bars (8) are uniformly provided with a plurality of triangular chord bars (9), and the triangular chord bars (9) are fixedly connected with the upper layer steel bar (10) and the lower layer steel bars (8) in a welding mode respectively.
3. The precast cast truss floor of claim 2, wherein: one end of the first buckle (7) is provided with a clamping groove (13), the clamping groove (13) is connected with the supporting beam (5) in a clamping mode, the other end of the first buckle (7) is provided with a fixing plate (12), and the fixing plate (12) is fixedly connected with the lower-layer steel bar (8) in a welding mode.
4. The precast cast truss floor of claim 3, wherein: the fixing plate (12) is in a semicircular arc shape, and the arc profile of the inner side of the fixing plate (12) is matched with the outer profile of the lower-layer steel bar (8).
5. The precast cast truss floor slab of claim 1, wherein: the adjacent floor bearing plates (4) are connected through a plurality of second buckles (6), and two ends of each second buckle (6) are respectively connected with the supporting beams (5) on two sides of the joint of the two adjacent floor bearing plates (4).
6. The precast cast truss floor slab of claim 1, wherein: the bottom of the supporting beam (5) is connected with the upper surface of the floor bearing plate (4) through a plurality of connecting columns (11) which are uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122090730.3U CN215442616U (en) | 2021-08-31 | 2021-08-31 | Prefabricated cast truss floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122090730.3U CN215442616U (en) | 2021-08-31 | 2021-08-31 | Prefabricated cast truss floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215442616U true CN215442616U (en) | 2022-01-07 |
Family
ID=79697987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122090730.3U Active CN215442616U (en) | 2021-08-31 | 2021-08-31 | Prefabricated cast truss floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215442616U (en) |
-
2021
- 2021-08-31 CN CN202122090730.3U patent/CN215442616U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113463502B (en) | Prefabricated assembled corrugated steel web composite bridge and cantilever construction method thereof | |
| CN215442616U (en) | Prefabricated cast truss floor | |
| CN214834045U (en) | Steel-concrete composite beam | |
| CN216810424U (en) | Prefabricated assembled formwork-free building block wall ring beam and constructional column structure | |
| CN212715463U (en) | Assembled wall body | |
| CN112962847B (en) | Construction method of assembled laminated slab | |
| CN114108499A (en) | Suspended casting beam reference section hinged type triangular bracket combined hanging basket integrated device and construction method thereof | |
| CN104563354B (en) | Combined long-span ribbed slab structure | |
| CN107762071B (en) | Prefabricated reinforcement cage structure, pouring structure body and structure body construction method | |
| CN207700531U (en) | The framework of steel reinforcement of removable bed die and cast-in-place building panel | |
| CN113513178B (en) | Rack-shaped seam assembly type beam plate | |
| CN220377083U (en) | Assembled composite beam structure | |
| CN217054033U (en) | Combined butt-joint type prefabricated reinforced concrete column | |
| CN219672109U (en) | Disassembly-free building template and mold | |
| CN218622853U (en) | Light bearing floor slab frame capable of being assembled quickly | |
| CN219033674U (en) | Prefabricated wall body combined member | |
| CN214246273U (en) | Cast-in-place roof beam of underground assembly type station exempts from formwork structure | |
| CN218952440U (en) | Prefabricated girder and secondary beam connection structure under support-free system | |
| CN217710323U (en) | Precast concrete component for bridge floor | |
| CN218019161U (en) | Carbon fiber reinforced assembled steel bar truss floor support plate mold for disassembly-free bottom die | |
| CN218111142U (en) | Aluminum detachable prefabricated wall formwork | |
| CN220704568U (en) | Side slope assembled frame beam | |
| CN215164725U (en) | A design arc plank sheathing bearing structure for cast-in-place box girder of bridge | |
| CN215858387U (en) | Supporting framework for assembled wall | |
| CN112176850B (en) | Steel-UHPC combined structure shear connector and manufacturing and mounting method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |