CN215630966U - Support-free reinforced concrete one-way beam assembly box - Google Patents
Support-free reinforced concrete one-way beam assembly box Download PDFInfo
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- CN215630966U CN215630966U CN202122351613.8U CN202122351613U CN215630966U CN 215630966 U CN215630966 U CN 215630966U CN 202122351613 U CN202122351613 U CN 202122351613U CN 215630966 U CN215630966 U CN 215630966U
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- assembly box
- support
- bottom plate
- rib
- fixedly connected
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 20
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 11
- 210000003205 muscle Anatomy 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 9
- 239000010959 steel Substances 0.000 abstract description 9
- 239000004567 concrete Substances 0.000 abstract description 8
- 238000009415 formwork Methods 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 4
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011372 high-strength concrete Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to the technical field of building engineering, and discloses a support-free reinforced concrete one-way beam assembly box which comprises a support-free assembly box, wherein the support-free assembly box comprises a prefabricated assembly box top plate, a bottom plate, prefabricated assembly box side wall plates, bottom plate overhanging reinforcing steel bars and shear teeth, the bottom of the prefabricated assembly box top plate is fixedly connected with the bottom plate, the bottom of the bottom plate is fixedly connected with the prefabricated assembly box side wall plates, the inner sides of the prefabricated assembly box side wall plates are fixedly sleeved with the bottom plate overhanging reinforcing steel bars, the outer sides of the bottom plate overhanging reinforcing steel bars are provided with the shear teeth, the tops of the bottom plate overhanging reinforcing steel bars are fixedly connected with rib beam stirrups, large-area floor slab formwork support is not needed on site, the formwork exemption rate reaches more than 90%, and formwork materials and labor cost are saved; by adopting the floor system, a large amount of concrete, steel bars and templates are saved, the cost advantage is obvious, and the floor system has market popularization value.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a support-free reinforced concrete one-way beam assembly box.
Background
The existing hollow floor system solves the technical problems of bidirectional large span and large load, and the practical engineering application is wide. But when the floor is in one-way large span, the practicability of the common hollow floor slab with the bidirectional dense rib beams is reduced, and the floor slab is uneconomical; and the large hollow floor needs to be supported and poured with a cast-in-place bottom plate, which is labor-consuming and time-consuming and difficult to ensure the pouring quality. Therefore, the technology of the unidirectional stress assembly type hollow floor system without the supporting template needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the support-free reinforced concrete one-way beam assembly box which has the advantages of more efficient and convenient building construction mode and solves the problems in the background art.
The utility model provides the following technical scheme: a support-free reinforced concrete one-way beam assembly box comprises a support-free assembly box, wherein the support-free assembly box comprises a prefabricated assembly box top plate, a bottom plate, prefabricated assembly box side wall plates, bottom plate overhanging reinforcing steel bars and shear teeth, the bottom of the prefabricated assembly box top plate is fixedly connected with a bottom plate, the bottom of the bottom plate is fixedly connected with a prefabricated assembly box side wall plate, the inner side of the side wall plate of the prefabricated assembly box is fixedly sleeved with a bottom plate overhanging steel bar, the outer side of the bottom plate overhanging steel bar is provided with shear teeth, the top of the external extending steel bar of the bottom plate is fixedly connected with a rib beam stirrup, four corners of the inner side of the rib beam stirrup are fixedly connected with rib beam longitudinal bars, the cast-in-place laminated layer is laid on the top of the prefabricated assembly box top plate, the bottom of the prefabricated assembly box side wall plate is fixedly connected with a supporting vertical plate, and the bottom of the supporting vertical plate is fixedly connected with a supporting flat plate.
Carefully, two exempt from to support the centre of assembly box and be equipped with the rib girder, the rib girder includes that the rib girder indulges muscle, rib girder stirrup, the rib girder indulges and carries out fixed connection through tying between muscle and the rib girder stirrup.
The bottom of two exempt from to support the assembly box is connected with the support die carrier carefully, the support die carrier position is located the bottom of rib, the support die carrier is including supporting riser, support flat board, the width that supports the riser is greater than the distance of two exempt from to support between the assembly box by ten centimetres.
And carefully selecting, and fixedly connecting the rib beam longitudinal bars with the bottom plate overhanging steel bars through binding wires.
Compared with the prior art, the utility model has the following beneficial effects:
the support-free reinforced concrete one-way beam assembly box is provided with prefabricated components and cast-in-place concrete, so that an assembly type structure is formed, the provisions of vigorously developing assembly type buildings are met, and the support-free reinforced concrete one-way beam assembly box is energy-saving and environment-friendly; the prefabricated assembly box top plate, the prefabricated assembly box side wall plate, the bottom plate and the prefabricated assembly box side wall plate are connected into a whole through reserved sockets; the prefabricated component is combined with the hollow floor, so that the concrete consumption is small, the dead weight is light, the bearing capacity is high, and the prefabricated component is particularly suitable for a unidirectional plate or a bidirectional plate with large calculation difference in two directions; the prefabricated floor slab is provided with the shear teeth and the overhanging reinforcing steel bars, so that the mechanical engagement of the joint of the new concrete and the old concrete at the rib beam position can be ensured, the floor slab is integrally formed, and the common structure is stressed; the prefabricated bottom plate is prefabricated in a factory by high-strength concrete, the strength is high, and the quality is guaranteed; large-area floor slab formwork support is not needed on site, the formwork removal rate reaches over 90 percent, and the formwork material and labor cost are saved; by adopting the floor system, a large amount of concrete, steel bars and templates are saved, the cost advantage is obvious, and the floor system has market popularization value.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the support-free assembly box of the present invention;
FIG. 3 is a schematic view of a rib structure according to the present invention;
fig. 4 is a schematic view of the structure of the supporting die carrier of the utility model.
In the figure: 1. a support-free assembly box; 101. prefabricating a top plate of the assembly box; 102. a base plate; 103. prefabricating side wall plates of the assembly box; 104. the bottom plate extends outwards with reinforcing steel bars; 105. shear teeth; 2. a rib beam; 201. a rib beam longitudinal bar; 202. a rib beam stirrup; 3. casting a superposed layer in situ; 4. supporting the die carrier; 401. supporting a vertical plate; 402. and supporting the flat plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a support-free reinforced concrete one-way beam assembly box comprises a support-free assembly box 1, wherein the support-free assembly box 1 comprises a prefabricated assembly box top plate 101, a bottom plate 102 and a prefabricated assembly box side wall plate 103, overhanging reinforcing bar 104 of bottom plate, shear force tooth 105, the bottom fixedly connected with bottom plate 102 of prefabricated assembly roof board 101, the prefabricated assembly box curb plate 103 of bottom plate 102's bottom fixedly connected with, the inboard of prefabricated assembly box curb plate 103 is fixed to be cup jointed the overhanging reinforcing bar 104 of bottom plate, shear force tooth 105 has been seted up in the outside of the overhanging reinforcing bar 104 of bottom plate, the top fixedly connected with rib stirrup 202 of the overhanging reinforcing bar 104 of bottom plate, the equal fixedly connected with rib longitudinal reinforcement 201 in four corners of rib stirrup 202 inboard, cast-in-place lamination layer 3 has been laid at the top of prefabricated assembly box roof board 101, the bottom fixedly connected with of prefabricated assembly box curb plate 103 supports riser 401, the bottom fixedly connected with of support riser 401 supports dull and stereotyped 402.
Wherein, two middles of exempting from to support assembly box 1 are equipped with rib 2, and rib 2 includes that the rib indulges muscle 201, rib stirrup 202, and the rib indulges and carries out fixed connection through pricking the silk between muscle 201 and the rib stirrup 202, guarantees that the rib indulges muscle 201 and rib stirrup 202 can be good fixed.
The bottom of the two support-free assembly boxes 1 is fixedly connected with a support die set 4, the support die set 4 is located at the bottom of the rib beam 2, the support die set 4 comprises a support vertical plate 401 and a support flat plate 402, the width of the support vertical plate 401 is ten centimeters larger than the distance between the two support-free assembly boxes 1, and the support die set 4 can effectively support the rib beam 2.
The rib longitudinal bars 201 are fixedly connected with the bottom plate overhanging steel bars 104 through binding wires, so that the rib 2 cannot deviate when pouring is performed, and the using effect of the beam column is affected.
The working principle is as follows: in the field construction, the bottom plate 102 is placed on the supporting formwork 104, the unidirectional rib longitudinal ribs 201 and the unidirectional rib hoop ribs 202 are bound, then the prefabricated assembly box side wall plate 103 and the prefabricated assembly box top plate 101 are installed, cast-in-place layer steel bars are bound after the box body is installed, finally the rib beam and the cast-in-place laminated layer steel bars are poured, the formwork 4 is removed after the design strength is reached, and the unidirectional rib beam hollow floor formed by the cast-in-place reinforced concrete rib beam 2, the prefabricated reinforced concrete top plate 101, the prefabricated reinforced concrete bottom plate 102 and the prefabricated concrete side wall plate 103 is formed.
The hollow floor system of the support-free reinforced concrete one-way beam assembly box with the structure has the main stress components of a cast-in-place reinforced concrete rib beam 2, a reinforced concrete prefabricated bottom plate 102, a cast-in-place rib beam and a cast-in-place superposed layer, and meanwhile, a prefabricated reinforced concrete top plate 101 and a prefabricated concrete side wall plate 103 are also necessary auxiliary components in the construction process.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention. In the drawings of the present invention, the filling pattern is only for distinguishing the layers, and is not limited to any other way.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an exempt from to support unidirectional beam of reinforced concrete assembly box, is including exempting from to support assembly box (1), its characterized in that: the support-free assembly box (1) comprises a prefabricated assembly box top plate (101), a bottom plate (102), prefabricated assembly box side wall plates (103), bottom plate overhanging reinforcing steel bars (104) and shear teeth (105), wherein the bottom of the prefabricated assembly box top plate (101) is fixedly connected with the bottom plate (102), the bottom of the bottom plate (102) is fixedly connected with the prefabricated assembly box side wall plates (103), the inner sides of the prefabricated assembly box side wall plates (103) are fixedly sleeved with the bottom plate overhanging reinforcing steel bars (104), the outer side of the bottom plate (102) is provided with the shear teeth (105), the bottom plate overhanging reinforcing steel bars (104) are anchored into a cast-in-place rib beam (2), four corners of the inner side of a rib beam hoop reinforcement (202) are fixedly connected with rib beam longitudinal ribs (201), a cast-in-place laminated layer (3) is laid on the top of the prefabricated assembly box top plate (101), and the bottom of the prefabricated assembly box side wall plates (103) is fixedly connected with a support vertical plate (401), the bottom of the supporting vertical plate (401) is fixedly connected with a supporting flat plate (402).
2. The free-standing reinforced concrete one-way beam assembly box according to claim 1, wherein: two exempt from to support the centre of assembly box (1) and be equipped with rib girder (2), rib girder (2) are indulged muscle (201), rib girder hoop (202) including the rib girder, the rib girder is indulged and is carried out fixed connection through the bundle silk between muscle (201) and rib girder hoop (202).
3. The free-standing reinforced concrete one-way beam assembly box according to claim 1, wherein: two bottom fixedly connected with who exempts from to support assembly box (1) supports die carrier (4), support die carrier (4) position is located the bottom of rib roof beam (2), support die carrier (4) including supporting riser (401), support flat board (402), the width that supports riser (401) is greater than two distances between exempting from to support assembly box (1) ten centimetres.
4. The free-standing reinforced concrete one-way beam assembly box of claim 2, wherein: the rib beam longitudinal bars (201) are fixedly connected with the bottom plate overhanging reinforcing steel bars (104) through binding wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122351613.8U CN215630966U (en) | 2021-09-27 | 2021-09-27 | Support-free reinforced concrete one-way beam assembly box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122351613.8U CN215630966U (en) | 2021-09-27 | 2021-09-27 | Support-free reinforced concrete one-way beam assembly box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215630966U true CN215630966U (en) | 2022-01-25 |
Family
ID=79932902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122351613.8U Expired - Fee Related CN215630966U (en) | 2021-09-27 | 2021-09-27 | Support-free reinforced concrete one-way beam assembly box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215630966U (en) |
-
2021
- 2021-09-27 CN CN202122351613.8U patent/CN215630966U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |