CN206599917U - A kind of precast concrete column of assembled with steel fastener - Google Patents
A kind of precast concrete column of assembled with steel fastener Download PDFInfo
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- CN206599917U CN206599917U CN201720091798.4U CN201720091798U CN206599917U CN 206599917 U CN206599917 U CN 206599917U CN 201720091798 U CN201720091798 U CN 201720091798U CN 206599917 U CN206599917 U CN 206599917U
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Abstract
The utility model discloses a kind of precast concrete column of assembled with steel fastener, the precast concrete column includes framework of steel reinforcement, perpendicular muscle, beam lower end box steel pipe and beam upper end box steel pipe, the top of beam lower end box steel pipe is stretched out from precast reinforced concrete beam, there is upper post to connect ring flat-plate on top, the middle part side of beam lower end box steel pipe is welded with bracket, beam lower end box steel pipe has the concrete grouting passage connected with framework of steel reinforcement, in the top insertion framework of steel reinforcement of beam upper end box steel pipe, there is lower post to connect ring flat-plate for bottom, lower post connection ring flat-plate is connected for being connected ring flat-plate with the upper post of the precast concrete column of next section, so as to realize the assembly connection between two neighbouring section precast concrete columns, beam upper end box steel pipe also offers the concrete grouting passage connected with framework of steel reinforcement.The precast concrete column can realize the quick connection between more piece precast concrete column.
Description
Technical field
The utility model is related to building structure, specifically refers to a kind of precast concrete column of assembled with steel fastener.
Background technology
The General Office of the State Council puts into effect for 1999《On promoting housing industrialization to improve some opinions of housing quality》, 2013
In on January 1, in, in No. 1 literary form in 2013, it forwarded the Committee of Development and Reform, live to build portion《Green building action scheme》, file emphasis will
Ask and fully realize Developing Green building action, and " promotion building industrialization " is listed in one of ten big vital tasks.
Post main integral prefabricated concrete column, steel pipe column that current various regions assembled architecture is used etc..Integral prefabricated coagulation
Earth pillar lifts extremely difficult from great, and during upper lower prop merogenesis connection, the mode anchored by slip casting is allowed to connect, and its component is held
Carry power performance to have a greatly reduced quality, also make its earthquake etc. not it is contemplated that under disaster, increasing hazards.And steel pipe column cost is then higher,
During its use, it is necessary to periodic maintenance and maintenance so that when it is applied to high residential building, the reduction of its feasibility is not met yet
Owner's use requirement.
Therefore, carried forward vigorously in country under the overall background of architectural industrialization, a kind of satisfaction of utility model exempts from Construction of Supporting
Novel strip steel connector precast concrete column just seems necessary.
Utility model content
The purpose of this utility model is to provide a kind of precast concrete column of assembled with steel fastener, the precast concrete
Rod structure is simple, firm, can realize the quick connection between more piece precast concrete column, and can exempt from Construction of Supporting, greatly
It is big to reduce the engineering time, shorten construction period.
What above-mentioned purpose of the present utility model was realized by following technical solution：A kind of assembled is with the pre- of steel fastener
Concrete column processed, includes framework of steel reinforcement, the vertical perpendicular muscle through framework of steel reinforcement for the hollow tubular being vertically arranged, and its feature exists
In：Described precast concrete column also includes beam lower end box steel pipe and beam upper end box steel pipe, described beam lower end box steel
Pipe vertically interts precast reinforced concrete beam, and the top of beam lower end box steel pipe is stretched out from precast reinforced concrete beam, top tool
There is upper post to connect ring flat-plate, the middle part side of beam lower end box steel pipe is welded with bracket, for connecting precast reinforced concrete beam,
In the bottom insertion framework of steel reinforcement of beam lower end box steel pipe, described beam lower end box steel pipe has what is connected with framework of steel reinforcement
Concrete grouting passage, described beam upper end box steel pipe is located at the bottom of precast concrete column, beam upper end box steel pipe it is upper
In portion's insertion framework of steel reinforcement, there is lower post to connect ring flat-plate for bottom, and lower post connection ring flat-plate is used for the concrete with next section
The upper post connection ring flat-plate of earth pillar is connected, so that the assembly connection between two neighbouring section precast concrete columns is realized,
Described beam upper end box steel pipe also offers the concrete grouting passage connected with framework of steel reinforcement, and two adjacent sections are pre-
After concrete column assembling processed, the concrete grouting passage of beam lower end box steel pipe and beam upper end box steel pipe is relative to be connect and is connected
It is logical, concrete is cast in by the reinforcing bar by the concrete grouting passage of beam lower end box steel pipe and beam upper end box steel pipe
In skeleton, the perpendicular muscle has tied up stirrup and drawknot in the perpendicular muscle Duan Jun in framework of steel reinforcement and precast reinforced concrete beam
Muscle.
In the utility model, the concrete grouting passage of the beam lower end box steel pipe is opened by beam lower end box steel pipe center
If concrete grouting hole and side open up concrete grouting groove composition, the concrete grouting of the beam upper end box steel pipe
The concrete grouting groove that the concrete grouting hole and side that passage is opened up by beam upper end box steel pipe center are opened up is constituted, adjacent
Two section precast concrete columns assembling after, the beam lower end box steel pipe and the concrete grouting of beam upper end box steel pipe being in contact
Hole is connected.
In the utility model, described concrete grouting hole is circular hole, and described concrete grouting groove is rectangular channel.
In the utility model, described lower post connection ring flat-plate and upper post connection ring flat-plate offers bolt hole, passes through
The lower post being in contact is connected ring flat-plate and is connected with upper post connection ring flat-plate by bolt.
In the utility model, described upper post connection ring plate weld on the top of beam lower end box steel pipe, it is described under
Portion's post connection ring plate weld is in the bottom of beam upper end box steel pipe.
In the utility model, described framework of steel reinforcement is rectangular cylinder, described lower post connection ring flat-plate and upper post connection
Ring flat-plate is hollow rectangle ring flat-plate.
In the utility model, described framework of steel reinforcement is cylinder, described lower post connection ring flat-plate and upper post connection ring
Plate is annular plate.
In the utility model, the upper surface that the upper top surface of the perpendicular muscle is connected ring flat-plate with the upper post is contour, described perpendicular
The lower surface that the bottom surface of muscle is connected ring flat-plate with the lower post is contour.
In the utility model, the precast concrete column also has rear sealing concrete preformed master, described rear envelope coagulation
Native preformed master is placed in the bottom surface for the angle steel for installing bracket；The top of the perpendicular muscle is also set with reserved sleeve.
Precast concrete column of the present utility model, by frame structure and the concrete being cast in junction of steel fastener
Composition, steel fastener includes the box steel pipe being embedded in precast concrete column and the bracket angle steel for being welded on the side of box steel pipe four.
Each assembled band steel fastener precast concrete column component is equipped with concrete grouting passage and assembled connector.
Precast concrete column in the utility model building structure is pioneering using assembling structure, prefabricated by adjacent segments
Assemble to realize the quick connection between more piece precast concrete column between concrete column, can using assembled connected mode
Exempt from Construction of Supporting, easy construction can greatly reduce the engineering time, shorten construction period.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the more piece splicing construction schematic diagram of precast concrete column of the utility model assembled with steel fastener；
Fig. 2 is the single-unit structural representation of precast concrete column of the utility model assembled with steel fastener；
Fig. 3 is Fig. 2 A-A sectional views；
Fig. 4 is Fig. 2 B-B sectional views；
Fig. 5 is Fig. 2 C-C sectional views；
Fig. 6 is Fig. 2 D-D sectional views.
Description of reference numerals
1-framework of steel reinforcement, 2-perpendicular muscle, 3-beam upper end box steel pipe, 4-concrete grouting groove,
5-beam lower end box steel pipe, 6-upper post connection ring flat-plate；7-sleeve is reserved,
8-lower post connects ring flat-plate, 9-precast reinforced concrete beam, 10-rear sealing concrete preformed master；
11-bracket, 12-concrete grouting hole, 13-tension rib.
Embodiment
Precast concrete column of a kind of assembled with steel fastener as shown in Figures 1 to 6, including be vertically arranged it is hollow
The framework of steel reinforcement 1 of tubular, the vertical perpendicular muscle 2 through framework of steel reinforcement 1, framework of steel reinforcement 1 are the rectangular cylinder that section is square, reinforcing bar
Skeleton 1 is reinforced column framework of steel reinforcement conventional in the prior art, and framework of steel reinforcement 1 is also referred to as steel reinforcement cage, and this is prefabricated mixed
Solidifying earth pillar also includes beam lower end box steel pipe 5 and beam upper end box steel pipe 3, beam lower end box steel pipe 5 and beam upper end box steel pipe 3
Size can be selected according to design result, also can by its elongated arrangement, participate in stress.
The vertical interspersed precast reinforced concrete beam 9 of beam lower end box steel pipe 5, the top of beam lower end box steel pipe 5 is from prefabricated
Reinforced beam 9 stretches out, and top is welded with upper post connection ring flat-plate 6, and the middle part side of beam lower end box steel pipe 5 is welded with ox
Leg 11, can be by adjusting the welding position of bracket 11 with the planar cloth of fit structure for connecting precast reinforced concrete beam 9
Put, in the bottom insertion framework of steel reinforcement 1 of beam lower end box steel pipe 5, beam lower end box steel pipe 5 has to connect with framework of steel reinforcement 1
Concrete grouting passage, beam upper end box steel pipe 3 be located at precast concrete column bottom, the top of beam upper end box steel pipe 3
Insert in framework of steel reinforcement 1, bottom is welded with lower post connection ring flat-plate 8, lower post connection ring flat-plate 8 is used for prefabricated mixed with next section
The upper post connection ring flat-plate 6 of solidifying earth pillar is connected, so as to realize that the assembling between two neighbouring section precast concrete columns connects
Connect.
It is hollow square ring flat-plate that lower post, which connects ring flat-plate 8 and upper post connection ring flat-plate 6, it would however also be possible to employ rectangle
Ring flat-plate, lower post connection ring flat-plate 8 is connected the specific connected mode of ring flat-plate 6 with the upper post of the precast concrete column of next section and is：
Lower post connects ring flat-plate 8 and upper post connection ring flat-plate 6 offers bolt hole, by bolt by the lower post connection ring being in contact
Plate 8 is connected with upper post connection ring flat-plate 6, and beam upper end box steel pipe 3 also offers the concrete connected with framework of steel reinforcement 1 and filled
Starch after passage, and adjacent two sections precast concrete columns assembling, beam lower end box steel pipe 5 and beam upper end box steel pipe 3
Concrete grouting passage is relative to be connect and is connected, and is filled by the concrete of beam lower end box steel pipe 5 and beam upper end box steel pipe 3
Concrete is cast in framework of steel reinforcement 1 by slurry passage.
Perpendicular muscle 2 has tied up stirrup and tension rib in the perpendicular muscle Duan Jun in framework of steel reinforcement 1 and precast reinforced concrete beam 9
13, exposed perpendicular muscle 2 needs the stirrup and vertical and horizontal tension rib 13 of colligation design, the stirrup that stirrup distribution need to be with prefabricated post
It is identical.
In the present embodiment, what the concrete grouting passage of beam lower end box steel pipe 5 was opened up by the center of beam lower end box steel pipe 5
The concrete grouting groove 4 that concrete grouting hole 12 and side are opened up is constituted, the concrete grouting passage of beam upper end box steel pipe 3
The concrete grouting groove 4 that the concrete grouting hole 12 and side opened up by the center of beam upper end box steel pipe 3 is opened up is constituted, adjacent
Two section precast concrete columns assemblings after, the concrete of the beam lower end box steel pipe 5 that is in contact and beam upper end box steel pipe 3 is filled
Slurry hole 12 is connected, and all concrete grouting holes 12 are circular hole, and all concrete grouting grooves 4 are rectangular channel.Concrete is filled
The hole size in slurry hole 12 is equal to the greatest circle in the beam lower end box steel pipe 5 and beam upper end box steel pipe 3 of welding.
In the present embodiment, the upper surface that the upper top surface of perpendicular muscle 2 be connected ring flat-plate 6 with upper post is contour, the bottom surface of perpendicular muscle 2 and
The lower surface of lower post connection ring flat-plate 8 is contour.Precast concrete column also has rear sealing concrete preformed master 10, rear sealing concrete
Preformed master 10 is placed in the bottom surface for the angle steel for installing bracket 11；The top of perpendicular muscle 2 is also set with reserved sleeve 7.
In the present embodiment, precast reinforced concrete beam 9 can be connected by installing bracket 11 with precast concrete column.It is prefabricated
One-course concrete floor can be poured on reinforced beam 9, superimposed sheet preformed layer can be also placed, superimposed sheet is separately added on superimposed sheet
In-situ layer, you can ensure its globality.
The precast concrete column of the present embodiment carries out assembly connection in the following manner：Reserved sleeve 7 and another is prefabricated
The exposed junction of the perpendicular muscle 2 of concrete column is connected, and upper post connection ring flat-plate 6 is connected with the lower post of another precast concrete column
Ring flat-plate 8 is connected, and screws on the bolt of same specification, and side bracket 11 is connected with precast reinforced concrete beam 9, irrigates mixed at node
Concrete grouting hole 12 in solidifying soil, precast concrete column can realize the connection of concreting passage, thus can realize more piece
The quick connection of precast concrete column.
As the conversion of the present embodiment, framework of steel reinforcement 1 can also be cylinder, lower post connection ring flat-plate 8 and upper post connection
Ring flat-plate 6 is annular plate.
The construction method of precast concrete column of the above-mentioned assembled with steel fastener, comprises the following steps：
Step one：Each building block of precast concrete column is prepared in factory in advance, it would be desirable to the precast concrete column of splicing
Post connection ring plate weld on corresponding box steel pipe；
Step 2：The building block of each precast concrete column prepared by step one, which is transported to job site, carries out installation positioning
And splice fixation, the steel-frame structure of precast concrete column is formed, the construction of frame structure is completed；
Step 3：Concrete is poured into the inner chamber of frame structure, the precast concrete column with steel fastener is formed.
Above-described embodiment of the present utility model is not the restriction to the utility model protection domain, reality of the present utility model
Mode not limited to this is applied, all this kind is according to the above of the present utility model, according to the ordinary technical knowledge of this area and used
With means, under the premise of the above-mentioned basic fundamental thought of the utility model is not departed from, the utility model said structure is made its
The modification, replacement or change of its diversified forms, all should fall within protection domain of the present utility model.
Claims (8)
1. a kind of precast concrete column of assembled with steel fastener, including the hollow tubular being vertically arranged framework of steel reinforcement (1),
The vertical perpendicular muscle (2) through framework of steel reinforcement (1), it is characterised in that：Described precast concrete column also includes beam lower end box steel
(5) and beam upper end box steel pipe (3) are managed, described beam lower end box steel pipe (5) vertically interts precast reinforced concrete beam (9),
The top of beam lower end box steel pipe (5) is stretched out from precast reinforced concrete beam (9), and there is upper post to connect ring flat-plate (6), beam on top
The middle part side of lower end box steel pipe (5) is welded with bracket (11), for connecting precast reinforced concrete beam (9), beam lower end case
In the bottom insertion framework of steel reinforcement (1) of shape steel tube (5), described beam lower end box steel pipe (5) has mutually to be passed through with framework of steel reinforcement (1)
Logical concrete grouting passage, described beam upper end box steel pipe (3) is located at the bottom of precast concrete column, beam upper end box steel
Manage in the top insertion framework of steel reinforcement (1) of (3), there is lower post to connect ring flat-plate (8) for bottom, lower post connection ring flat-plate (8) is used for
It is connected ring flat-plate (6) with the upper post of the precast concrete column of next section to be connected, so as to realize that two neighbouring sections are prefabricated mixed
Assembly connection between solidifying earth pillar, described beam upper end box steel pipe (3) also offers the coagulation connected with framework of steel reinforcement (1)
After native grouting channel, and adjacent two sections precast concrete columns assembling, beam lower end box steel pipe (5) and beam upper end box steel
The concrete grouting passage for managing (3) connects and is connected relatively, passes through beam lower end box steel pipe (5) and beam upper end box steel pipe
(3) concrete is cast in the framework of steel reinforcement (1) by concrete grouting passage, and the perpendicular muscle (2) is positioned at framework of steel reinforcement
(1) stirrup and tension rib (13) have been tied up with the perpendicular muscle Duan Jun in precast reinforced concrete beam (9).
2. precast concrete column of the assembled according to claim 1 with steel fastener, it is characterised in that：The beam lower end
Concrete grouting hole (12) that the concrete grouting passage of box steel pipe (5) is opened up by beam lower end box steel pipe (5) center and
Concrete grouting groove (4) composition that side is opened up, the concrete grouting passage of the beam upper end box steel pipe (3) is by beam upper end case
Concrete grouting groove (4) composition that the concrete grouting hole (12) and side that shape steel tube (3) center is opened up are opened up, adjacent two
Save after precast concrete column assembling, the beam lower end box steel pipe (5) and the concrete of beam upper end box steel pipe (3) being in contact are filled
Slurry hole (12) is connected.
3. precast concrete column of the assembled according to claim 2 with steel fastener, it is characterised in that：Described coagulation
Native grout hole (12) is circular hole, and described concrete grouting groove (4) is rectangular channel.
4. precast concrete column of the assembled according to claim 1 with steel fastener, it is characterised in that：Described bottom
Post connection ring flat-plate (8) and upper post connect ring flat-plate (6) and offer bolt hole, by bolt by the lower post connection ring being in contact
Plate (8) is connected with upper post connection ring flat-plate (6).
5. precast concrete column of the assembled according to claim 1 with steel fastener, it is characterised in that：Described top
Post connection ring flat-plate (6) is welded on the top of beam lower end box steel pipe (5), and described lower post connection ring flat-plate (8) is welded on beam
Hold the bottom of box steel pipe (3).
6. precast concrete column of the assembled according to claim 1 with steel fastener, it is characterised in that：Described reinforcing bar
Skeleton (1) is rectangular cylinder, and described lower post connection ring flat-plate (8) and upper post connection ring flat-plate (6) are hollow rectangle ring flat-plate.
7. precast concrete column of the assembled according to claim 1 with steel fastener, it is characterised in that：Described reinforcing bar
Skeleton (1) is cylinder, and described lower post connection ring flat-plate (8) and upper post connection ring flat-plate (6) are annular plate.
8. precast concrete column of the assembled according to claim 1 with steel fastener, it is characterised in that：The perpendicular muscle
(2) upper surface that upper top surface is connected ring flat-plate (6) with the upper post is contour, bottom surface and the bottom of the perpendicular muscle (2)
The lower surface of post connection ring flat-plate (8) is contour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720091798.4U CN206599917U (en) | 2017-01-22 | 2017-01-22 | A kind of precast concrete column of assembled with steel fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720091798.4U CN206599917U (en) | 2017-01-22 | 2017-01-22 | A kind of precast concrete column of assembled with steel fastener |
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| Publication Number | Publication Date |
|---|---|
| CN206599917U true CN206599917U (en) | 2017-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720091798.4U Active CN206599917U (en) | 2017-01-22 | 2017-01-22 | A kind of precast concrete column of assembled with steel fastener |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703292A (en) * | 2017-01-22 | 2017-05-24 | 广东精宏建设有限公司 | Prefabricated concrete column of assembly strip steel connector and construction method thereof |
| CN110029818A (en) * | 2019-03-19 | 2019-07-19 | 中国建筑第四工程局有限公司 | A kind of precast construction rapid constructing method |
-
2017
- 2017-01-22 CN CN201720091798.4U patent/CN206599917U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703292A (en) * | 2017-01-22 | 2017-05-24 | 广东精宏建设有限公司 | Prefabricated concrete column of assembly strip steel connector and construction method thereof |
| CN110029818A (en) * | 2019-03-19 | 2019-07-19 | 中国建筑第四工程局有限公司 | A kind of precast construction rapid constructing method |
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