CN211714178U - Prefabricated reinforced concrete house frame - Google Patents
Prefabricated reinforced concrete house frame Download PDFInfo
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- CN211714178U CN211714178U CN201922485422.3U CN201922485422U CN211714178U CN 211714178 U CN211714178 U CN 211714178U CN 201922485422 U CN201922485422 U CN 201922485422U CN 211714178 U CN211714178 U CN 211714178U
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- prefabricated
- columns
- precast
- reinforced concrete
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Abstract
The utility model discloses a prefabricated formula reinforced concrete house frame, include: the prefabricated beam comprises prefabricated columns, prefabricated beams and prefabricated plates, wherein the prefabricated columns are connected with a foundation beam or a basement top plate through first connecting pieces, the prefabricated columns are connected with the prefabricated beams through second connecting pieces, and the prefabricated beams are connected with the prefabricated plates through third connecting pieces. The utility model discloses a first connecting piece, second connecting piece, third connecting piece realize the quick link between foundation beam (basement roof), prefabricated post, prefabricated beam and the prefabricated plate, at a small amount of pouring of junction again, alright accomplish whole work progress, reduced cast-in-place work load, very big reduction the time limit for a project to can reduce site operation personnel's quantity, practice thrift engineering cost.
Description
Technical Field
The utility model belongs to the technical field of the assembly type structure construction, concretely relates to prefabricated formula reinforced concrete house frame.
Background
In recent years, the assembly type building has been widely popularized by the residential building department, and the assembly type building planning has started to develop at a high speed since 2015. In prior art, prefabricated wallboard and superimposed sheet in mill usually to transport to field erection, the formwork is cast-in-place between wallboard and the wallboard, and ligature reinforcing bar cast-in-place floor on the superimposed sheet, this kind of mode compare in traditional cast-in-place construction, have some advantages, still have very big shortcoming: there are a lot of cast-in-place operations, the assembly rate is not high, and the cost is on the high side.
Disclosure of Invention
In order to overcome the technical defect, the utility model provides a prefabricated formula reinforced concrete house frame, its cast-in-place operation that can significantly reduce improves the assembly rate.
In order to solve the above problem, the utility model discloses realize according to following technical scheme:
a prefabricated reinforced concrete building frame, comprising: the prefabricated beam comprises prefabricated columns, prefabricated beams and prefabricated plates, wherein the prefabricated columns are connected with a foundation beam or a basement top plate through first connecting pieces, the prefabricated columns are connected with the prefabricated beams through second connecting pieces, and the prefabricated beams are connected with the prefabricated plates through third connecting pieces.
Compared with the prior art, the beneficial effects of the utility model are that: the prefabricated column is connected with the foundation beam or the basement top plate through the first connecting piece, the prefabricated column is connected with the prefabricated beam through the second connecting piece, the prefabricated beam is connected with the prefabricated plate through the third connecting piece, the foundation beam (the basement top plate), the prefabricated column, the prefabricated beam and the prefabricated plate are connected through the first connecting piece, the second connecting piece and the third connecting piece in advance, a small amount of pouring is carried out at the joint, and finally the inner wall and the outer wall are built, so that the whole construction process can be completed, the cast-in-place workload is reduced, the construction period is greatly shortened, the number of field constructors can be reduced, and the construction cost is saved.
As a further improvement of the present invention, the first connecting member includes: the bolts are embedded in the top end face of the foundation beam or the basement top plate, and vertical holes are reserved in the bottom end face of the precast columns; the bolt is matched with the vertical opening to enable the prefabricated column to be connected with the foundation beam or the basement top plate; and a grouting hole is reserved in the vertical hole.
As a further improvement of the utility model, the side of prefabricated post is provided with support piece, and it is located the prefabricated post with the below of precast beam junction does the precast beam provides the support.
As a further improvement of the present invention, the second connecting member includes: the prefabricated column comprises a first steel bar and a second steel bar, wherein the first steel bar is arranged on the top end face of the prefabricated column, the second steel bar is arranged on the end face of the prefabricated beam, and the first steel bar is bound with the second steel bar so that the prefabricated column is connected with the prefabricated beam.
As a further improvement of the present invention, the second connecting member includes: and the metal connecting plates are pre-embedded on the side surfaces of the precast columns and the end surfaces of the precast beams, and a plurality of bolt holes are formed in the parts of the metal connecting plates exposed outside the precast columns or the precast beams so as to connect the precast columns and the precast beams through bolts.
As a further improvement of the present invention, the second connecting member includes: the metal connecting block is embedded in the side face of the prefabricated column and the end face of the prefabricated beam, the metal connecting block is exposed on the prefabricated column or the outer portion of the prefabricated beam is arranged into a tenon-and-mortise structure, so that the prefabricated column and the prefabricated beam are connected in a clamping mode through the tenon-and-mortise structure.
As a further improvement of the present invention, the third connecting member includes: the prefabricated beam comprises embedded steel bars embedded in the prefabricated top surface and third steel bars arranged on the end surfaces of the prefabricated plates, and the embedded steel bars and the third steel bars are bound to enable the prefabricated beam to be connected with the prefabricated plates.
As a further improvement of the utility model, the top end face of prefabricated post is pre-buried have the bolt, the bolt with vertical trompil cooperatees so that prefabricated post with prefabricated column connection.
As a further improvement, the side of prefabricated post is provided with the reinforcement hole site, and it extends to the inside of prefabricated post and with vertical trompil intercommunication, be provided with expansion bolts in the reinforcement hole site.
As the utility model discloses a further improvement, this prefabricated formula reinforced concrete house frame still includes the reinforcement angle steel, the reinforcement angle steel passes through the bolt fastening on consolidating the hole site, its one side with the side of prefabricated post is hugged closely, and the another side is hugged closely with the side of foundation beam, basement roof or precast beam.
Drawings
The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view of a pin arrangement according to an embodiment;
FIG. 2 is a schematic structural view of the precast column according to the first embodiment;
FIG. 3 is a schematic structural diagram of the prefabricated panel according to the first embodiment;
FIG. 4 is a schematic view of the connection between the precast beam and a foundation beam (basement roof) according to one embodiment;
FIG. 5 is another schematic view of the structure of the precast column according to the first embodiment;
FIG. 6 is a schematic structural diagram of a precast beam according to the first embodiment;
FIG. 7 is a schematic view illustrating the connection between the precast columns and the precast beams according to the first embodiment;
FIG. 8 is a schematic view illustrating connection between precast girders and precast slabs according to an example;
FIG. 9 is another schematic view illustrating connection between precast girders and precast slabs according to the first embodiment;
FIG. 10 is a schematic structural view of a precast column according to the second embodiment;
FIG. 11 is a schematic structural view of a precast beam according to the second embodiment;
FIG. 12 is a schematic view of the connection between the precast columns and the precast beams according to the second embodiment;
FIG. 13 is a schematic structural view of a prefabricated column according to the third embodiment;
FIG. 14 is a schematic structural view of a precast beam according to the third embodiment;
FIG. 15 is a schematic view of the connection between the precast columns and the precast beams according to the third embodiment;
description of the labeling: 1-prefabricating a column; 2-prefabricating a beam; 3, precast slab; 4-a first connector; 41-a bolt; 42-vertically perforating; 43-grouting holes; 5-a second connector; 51-a first rebar; 52-second rebar; 53-metal connection plate; 531-bolt holes; 54-metal connecting block; 541-tenon-and-mortise structure; 6-a third connector; 61-embedding reinforcing steel bars; 62-third steel bar; 7-a support; 8-reinforcing hole sites; 9-reinforcing angle steel; 10-concrete; 100-foundation beam (basement roof)
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example one
The present embodiment provides a prefabricated reinforced concrete building frame, as shown in fig. 2, 3, 5 and 6, including: the prefabricated beam comprises a prefabricated column 1, a prefabricated beam 2 and a prefabricated plate 3, wherein the prefabricated column 1 is connected with a foundation beam 100 (a basement top plate) through a first connecting piece 4, the prefabricated column 1 is connected with the prefabricated beam 2 through a second connecting piece 5, the prefabricated beam 2 is connected with the prefabricated plate 3 through a third connecting piece 6, the prefabricated column 1, the prefabricated beam 2 and the prefabricated plate 3 are formed by adopting reinforced concrete or a reinforced concrete and steel mixed structure, a main body of the mixed structure adopts reinforced concrete, nodes adopt steel structures, and the advantages of the two materials are fully utilized.
In the above embodiment, as shown in fig. 1 and 2, the first connecting member 4 includes: the bolt 41 is pre-embedded in the top end face of the foundation beam 100 (the top plate of the basement), and the vertical opening 42 is reserved in the bottom end face of the prefabricated column 1; the bolt 41 is matched with the vertical opening hole 42 to connect the prefabricated column 1 with the foundation beam 100 (basement top plate), and the bolt 41 can be steel bars or section steel; the vertical opening 42 is reserved with a grouting hole 43.
In the above embodiment, as shown in fig. 5, the precast column 1 is provided at its side with a support 7, which is located below the connection of the precast column 1 and the precast beam 2 to provide support to the precast beam 2.
In the above embodiment, as shown in fig. 5 and 6, the second link 5 includes: the first reinforcing bar 51 of setting at 1 top terminal surface of precast column and the second reinforcing bar 52 of setting on 2 terminal surfaces of precast beam, first reinforcing bar 51 can be prolonged and obtain by the main muscle of precast column 1, it equals with the height that needs lapped precast beam 2 to reserve length, second reinforcing bar 52 can be prolonged and obtain by the main muscle of precast beam 2, first reinforcing bar 51 and the ligature of second reinforcing bar 52, first reinforcing bar 51 and the ligature node of second reinforcing bar 52 are poured with concrete 10, so that precast column 1 is connected with precast beam 2, concrete 10 can adopt the compensation shrink concrete.
In the above embodiment, as shown in fig. 8 and 9, the third connecting member 6 includes: the precast beam comprises embedded steel bars 61 embedded in the top end face of the precast column 1 and third steel bars 62 arranged on the end face of the precast slab 3, the third steel bars 61 can be obtained by extending precast slab main bars, the embedded steel bars 61 are bound with the third steel bars 62, and concrete 10 is poured at binding nodes of the embedded steel bars 61 and the third steel bars 62 so that the precast beam 2 is connected with the precast slab 3.
Specifically, the precast beam 2 is divided into an edge beam and an inner beam, as shown in fig. 8, only one side of the edge beam supports the precast slab 3, and as shown in fig. 9, the inner beam supports the precast slabs 3 at both sides.
In the above embodiment, as shown in fig. 2, the side surface of the prefabricated column 1 is provided with the reinforcing hole sites 8, and the reinforcing hole sites 8 are horizontal hole sites.
In order to further reinforce the connection between the prefabricated column 1 and the foundation beam 100 (basement roof) and the prefabricated beam 2, the embodiment further includes a reinforcing angle steel 9, as shown in fig. 4, the reinforcing angle steel 9 is fixed on the reinforcing hole site 8 through an expansion bolt, one surface of the reinforcing angle steel 9 is tightly attached to the side surface of the prefabricated column 1, and the other surface of the reinforcing angle steel 9 is tightly attached to the side surface of the foundation beam 100 (basement roof) or the prefabricated beam 2.
The present embodiment will be further explained with reference to specific construction processes, which include the following steps:
1. inserting a bolt 41 on a foundation beam 100 (a top plate of a basement) into a vertical opening 42 of the prefabricated column 1, grouting through a grouting hole 43, and anchoring by using a reinforcing angle steel 9;
2. placing the beam end of the precast beam 2 on the support 7, binding the first steel bar 51 and the second steel bar 52, and pouring concrete 10 at the bound node;
3. supporting the precast slab 3 on the precast beam 2, binding the embedded steel bar 61 and the third steel bar 62, and pouring fine aggregate concrete 10 at the bound node;
4. and after the prefabricated column 1, the prefabricated beam 2 and the prefabricated plate 3 are installed, pouring and reinforcing each node.
Through above-mentioned step 1 ~ 3 alright obtain prefabricated formula reinforced concrete house frame, install prefabricated staircase on the precast beam, the mounting means is similar with the floor, and pouring and reinforcement node again utilize the building block to build by laying bricks or stones side wall and interior wall, accomplish prefabricated formula reinforced concrete house and build.
The prefabricated reinforced concrete house frame in the embodiment has the following beneficial effects: through the first connecting piece, the second connecting piece and the third connecting piece, the cast-in-place construction on site is reduced, the number of field construction personnel is reduced on a large scale, the construction is easy, and the construction period is greatly shortened; reduces the operation environment after the cast-in-place construction, reduces various construction pollutions on site, thereby realizing the purpose of reducing the construction cost,
Example two
The embodiment provides another prefabricated reinforced concrete house frame, which is different from the embodiment in that: the second link 5 is different in structure, and in the present embodiment, as shown in fig. 10 to 12, the second link 5 includes: the metal connecting plates 53 are pre-embedded on the side faces of the precast columns 1 and the end faces of the precast beams 2, the portions, exposed outside the precast columns 1 or the precast beams 2, of the metal connecting plates 53 are provided with a plurality of bolt holes 531, so that the precast columns 1 are connected with the precast beams 2 through bolts, the metal connecting plates 53 can be formed by machining steel plates and are welded with main ribs in the precast columns 1 or the precast beams 2 to form a whole, and concrete 10 is poured.
EXAMPLE III
The embodiment provides another prefabricated reinforced concrete house frame, which is different from the embodiment in that: the second link 5 is different in structure, and in the present embodiment, as shown in fig. 13 and 14, the second link 5 includes: metal connecting block 54, its pre-buried terminal surface at prefabricated 1 side of post and precast beam 2, the part that metal connecting block 54 exposes outside prefabricated post 1 or precast beam 2 sets up to mortise and tenon structure 541, so that prefabricated post 1 passes through with precast beam 2 mortise and tenon structure 541 joint, metal connecting block 54 can adopt the steel sheet processing to form wholly with the main muscle welding in prefabricated post 1 or precast beam 2, and pour concrete 10, mortise and tenon structure 541 on the prefabricated post 1 and the precast beam 2 shape and size one-to-one.
Example four
The present embodiment provides another prefabricated reinforced concrete building frame, which is suitable for a multi-story building, as shown in fig. 7, 12 and 15, a plug 41 is embedded in the top end surface of the prefabricated column 1, and the plug 41 is matched with the vertical opening 42 to connect the prefabricated column 1 with the prefabricated column 1, so that a plurality of prefabricated columns 1 are connected end to end, thereby obtaining a column structure of the multi-story building.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.
Claims (10)
1. A prefabricated reinforced concrete building frame, comprising: the prefabricated beam comprises prefabricated columns, prefabricated beams and prefabricated plates, wherein the prefabricated columns are connected with a foundation beam or a basement top plate through first connecting pieces, the prefabricated columns are connected with the prefabricated beams through second connecting pieces, and the prefabricated beams are connected with the prefabricated plates through third connecting pieces.
2. The prefabricated reinforced concrete building frame of claim 1, wherein said first connector comprises: the bolts are embedded in the top end face of the foundation beam or the basement top plate, and vertical holes are reserved in the bottom end face of the precast columns; the bolt is matched with the vertical opening to enable the prefabricated column to be connected with the foundation beam or the basement top plate; and a grouting hole is reserved in the vertical hole.
3. A prefabricated reinforced concrete building frame as claimed in claim 1, wherein the prefabricated columns are provided with bracing at their sides, below their connection with the prefabricated beams, to provide support for the prefabricated beams.
4. A prefabricated reinforced concrete building frame according to any one of claims 1 to 3, wherein said second connector comprises: the prefabricated column comprises a first steel bar and a second steel bar, wherein the first steel bar is arranged on the top end face of the prefabricated column, the second steel bar is arranged on the end face of the prefabricated beam, and the first steel bar is bound with the second steel bar so that the prefabricated column is connected with the prefabricated beam.
5. A prefabricated reinforced concrete building frame according to any one of claims 1 to 3, wherein said second connector comprises: and the metal connecting plates are pre-embedded on the side surfaces of the precast columns and the end surfaces of the precast beams, and a plurality of bolt holes are formed in the parts of the metal connecting plates exposed outside the precast columns or the precast beams so as to connect the precast columns and the precast beams through bolts.
6. A prefabricated reinforced concrete building frame according to any one of claims 1 to 3, wherein said second connector comprises: the metal connecting block is embedded in the side face of the prefabricated column and the end face of the prefabricated beam, the metal connecting block is exposed on the prefabricated column or the outer portion of the prefabricated beam is arranged into a tenon-and-mortise structure, so that the prefabricated column and the prefabricated beam are connected in a clamping mode through the tenon-and-mortise structure.
7. The prefabricated reinforced concrete building frame of claim 1, wherein said third connector comprises: the prefabricated plate comprises embedded steel bars embedded in the top surface of the prefabricated beam and third steel bars arranged on the end surface of the prefabricated plate, and the embedded steel bars and the third steel bars are bound to enable the prefabricated beam to be connected with the prefabricated plate.
8. The prefabricated reinforced concrete building frame of claim 2, wherein the bolts are embedded in the top end surfaces of the prefabricated columns and are matched with the vertical holes to connect the prefabricated columns with the prefabricated columns.
9. The prefabricated reinforced concrete building frame as claimed in claim 1 or 8, wherein the prefabricated columns are provided at their sides with reinforcing holes in which expansion bolts are disposed.
10. The prefabricated reinforced concrete building frame of claim 9, further comprising reinforcing angle steel, wherein the reinforcing angle steel is fixed on the reinforcing hole position through bolts, one surface of the reinforcing angle steel is tightly attached to the side surface of the prefabricated column, and the other surface of the reinforcing angle steel is tightly attached to the side surface of the foundation beam, the top plate of the basement or the prefabricated beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922485422.3U CN211714178U (en) | 2019-12-30 | 2019-12-30 | Prefabricated reinforced concrete house frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922485422.3U CN211714178U (en) | 2019-12-30 | 2019-12-30 | Prefabricated reinforced concrete house frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211714178U true CN211714178U (en) | 2020-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922485422.3U Expired - Fee Related CN211714178U (en) | 2019-12-30 | 2019-12-30 | Prefabricated reinforced concrete house frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211714178U (en) |
-
2019
- 2019-12-30 CN CN201922485422.3U patent/CN211714178U/en not_active Expired - Fee Related
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Granted publication date: 20201020 Termination date: 20211230 |