CN219343550U - Column base connection structure of prefabricated reinforced concrete column - Google Patents
Column base connection structure of prefabricated reinforced concrete column Download PDFInfo
- Publication number
- CN219343550U CN219343550U CN202320726537.0U CN202320726537U CN219343550U CN 219343550 U CN219343550 U CN 219343550U CN 202320726537 U CN202320726537 U CN 202320726537U CN 219343550 U CN219343550 U CN 219343550U
- Authority
- CN
- China
- Prior art keywords
- column
- cubic
- foot
- piece
- column frame
- 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
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 28
- 239000004567 concrete Substances 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 230000002787 reinforcement Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 20
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to the field of concrete column connecting structures, in particular to a prefabricated reinforced concrete column foot connecting structure, which comprises a column foot reserved piece and a foundation embedded piece; the connecting part of the column foot reserved piece is arranged on the connecting surface of the concrete column foot, and the support foundation embedded part of the column foot reserved piece is vertical to the connecting part of the column foot reserved piece; one part of the foundation embedded part is embedded in the connecting foundation, and the other part is left outside; the support part of the column foot reserved piece is connected with the outer reserved part of the foundation embedded piece. By arranging the bolt connecting part, the construction steps are simplified, the construction time is saved, and the construction efficiency is improved; the construction precision requirement is reduced, and the construction difficulty is reduced, so that the number of construction workers is reduced; temporary support is omitted, and construction cost is saved.
Description
Technical Field
The utility model relates to the field of concrete column connecting structures, in particular to a prefabricated reinforced concrete column foot connecting structure.
Background
The prefabricated reinforced concrete column has the advantages of good economic effect, simple construction and the like. When in use, the column foot of the precast reinforced concrete column is required to be connected with the connecting foundation. The grouting sleeve is commonly used for connection, the construction accuracy of the grouting sleeve is high in requirement, a large amount of labor and time are often consumed for connection, and the construction efficiency is reduced; meanwhile, temporary supports are needed in the construction process, so that the measure cost and the construction difficulty are increased.
In view of this, the present application is specifically proposed.
Disclosure of Invention
The utility model aims to provide a prefabricated reinforced concrete column foot connecting structure, which can simplify construction and save temporary support, and the embodiment of the utility model is realized by the following steps:
the column foot connecting structure of the prefabricated reinforced concrete column comprises a column foot reserved piece and a foundation embedded piece; the connecting part of the column foot reserved piece is arranged on the connecting surface of the concrete column foot, and the supporting part of the column foot reserved piece is vertical to the connecting part of the column foot reserved piece; one part of the foundation embedded part is embedded in the connecting foundation, and the other part is left outside; the support part of the column foot reserved piece is connected with the outer reserved part of the foundation embedded piece.
The support part of the column foot reserved piece comprises a cubic column frame, a bolt connection part and a plurality of reinforcing parts, wherein the bolt connection part is arranged on the outer side wall of the cubic column frame, and the reinforcing parts are arranged on the inner side wall of the cubic column frame;
in the height direction of the cubic column, the cubic column frame, the bolt connecting parts and the two ends of each reinforcement are flush; the side wall of the cubic column frame is also provided with grouting holes.
The bolt connecting part is provided with eight screw holes, each four of the eight screw holes is arranged as one layer, one layer is arranged on the extension parts of the two opposite side walls of the connecting part of the cubic column frame, which is close to the column foot reserved piece, and the other layer is arranged on the extension parts of the same opposite side wall of the connecting part of the cubic column frame, which is far away from the column foot reserved piece;
the extending direction of the extending part is vertical to the height direction of the cubic column frame, and the extending part is positioned on different sides of the same straight line direction; in the height direction of the cubic column frame, both ends of the extension part are flush with both ends of the cubic column frame.
The end part of each extension side wall is provided with a baffle plate perpendicular to the extension side wall, and the baffle plates are flush with the two ends of the cubic column frame in the height direction of the cubic column frame; in the direction perpendicular to the height of the cubic column frame, one end of the baffle is connected with the end of the extension side wall, and the other end of the baffle points to one side close to the center of the cubic column frame. The length of the extension side wall which extends beyond is equal to the distance between the steel bars in the reinforced concrete column and the edge of the column.
Each inner wall of the cube column frame is provided with two reinforcing members which are symmetrically arranged about the middle of the side wall; two reinforcing members are also arranged on the outer sides of the two side walls provided with the baffle plates; in the height direction of the cubic column frame, both ends of the reinforcement are flush with both ends of the cubic column frame.
The connecting portion of column base reservation spare and the junction parallel arrangement of concrete column base, connecting portion are equipped with two, and the top of extension of both sides is located respectively to two connecting portions to the edge of every connecting portion all flushes with the edge of supporting part.
The foundation embedded part is L-shaped, two screw holes are formed in the side wall of the reserved part of the foundation embedded part, which is close to the main cubic frame, and the positions of the two screw holes correspond to the screw holes of the corresponding positions of the column base reserved part respectively; the foundation embedded part is vertical to a connecting surface of the connecting foundation; the foundation embedded parts are arranged in four, and the four foundation embedded parts are embedded in positions corresponding to the column base reserved parts.
Optionally, the column foot reserved piece and the foundation embedded piece are connected through bolts or welded.
The technical scheme of the utility model has the following beneficial effects:
in the use process of the prefabricated reinforced concrete column foot connecting structure provided by the embodiment of the utility model, the bolt connecting part is arranged to be beneficial to:
1. the construction steps are simplified, the construction time is saved, and the construction efficiency is improved;
2. the construction precision requirement is reduced, and the construction difficulty is reduced, so that the number of construction workers is reduced;
3. temporary support is omitted, and construction cost is saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic front view of a column shoe connection structure of a prefabricated reinforced concrete column according to an embodiment of the present utility model;
fig. 2 is a schematic side view of a column shoe connection structure of a prefabricated reinforced concrete column according to an embodiment of the present utility model;
fig. 3 is a schematic top view of a prefabricated reinforced concrete column base connection structure according to an embodiment of the present utility model.
Reference numerals illustrate:
1-a column base reserved piece; 10-connecting part; 11-a support; 110-cubic column frame; 111-bolt connection; 1110-an extension; 1111-baffles; 112-reinforcement; 12-grouting holes; 2-foundation embedded parts.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples
Referring to fig. 1-3, the present embodiment provides a column foot connection structure of a prefabricated reinforced concrete column, which is suitable for connecting the prefabricated reinforced concrete column and a connection foundation.
The prefabricated reinforced concrete column foot connecting structure comprises a column foot reserved piece 1 and a foundation embedded piece 2.
The connecting part 10 of the column base reserving piece 1 is welded on the connecting surface of the concrete column base, and the supporting part 11 of the column base reserving piece 1 is vertical to the connecting part 10; one part of the foundation embedded part 2 is embedded in the connecting foundation, and the other part is left outside; the support part 11 of the column foot reserved piece 1 is connected with the outer reserved part of the foundation embedded piece 2.
The column base reserved piece 1 is used as an extension part of a column base, the connecting part 10 of the column base reserved piece is used for connecting the concrete column base and the column base reserved piece 1, and the supporting part 11 of the column base reserved piece is used for connecting the foundation embedded piece 2; the foundation embedded part 2 can be regarded as an extension of the foundation, the embedded part of which is used for connecting the foundation with the foundation embedded part 2, and the remaining part of which is used for connecting with the supporting part 11 of the column base reserved part 1.
Optionally, the column base reserved piece 1 and the foundation embedded piece 2 are connected by bolts or welded.
The support portion 11 of the column shoe reservation 1 includes a cubic column frame 110, a bolt connection portion 111, and a plurality of reinforcing members 112, the bolt connection portion 111 is provided on an outer sidewall of the cubic column frame 110, and a plurality of reinforcing members 112 are provided on an inner sidewall of the cubic column frame 110. In the height direction of the cubic pillar frame 110, both ends of the cubic pillar frame 110, the bolt connection portion 111, and each reinforcement 112 are flush; the side walls of the cube column frame 110 are also provided with grout holes 12.
The cubic column frame 110 is used for integral support, the bolt connection part 111 is mainly used for being in bolt connection or welding with the foundation embedded part 2, the reinforcement 112 is used for reinforcing the side wall of the cubic column frame 110, and the matching support strength with the cubic main frame is improved.
Specifically, the bolt connection portion 111 is provided with eight screw holes, one layer is provided for each four screw holes, one layer is provided for the extension portion 1110 of the opposite side walls of the cubic column frame 110 close to the connection portion 10, and the other layer is provided for the extension portion 1110 of the same opposite side wall of the cubic column frame 110 far from the connection portion 10. The extension direction is perpendicular to the height direction of the cubic column frame 110, and the extension portions 1110 are located at different sides in the same straight line direction. In the height direction of the cubic column frame 110, both ends of the extension 1110 are flush with both ends of the cubic column frame 110.
The end of each extension side wall is provided with a baffle 1111 perpendicular thereto, and the baffle 1111 is flush with both ends of the cubic column frame 110 in the height direction of the cubic column frame 110; one end of the baffle 1111 is connected to an end of the extension sidewall in a direction perpendicular to the height direction of the cubic column frame 110, and the other end of the baffle 1111 is directed to a side near the center of the cubic column frame 110. The length of the extension side wall which extends beyond is equal to the distance between the steel bars in the reinforced concrete column and the edge of the column.
The screw holes are used for fixing bolts. Extending the sidewalls so that the screw holes do not damage the integrity of the cube column frame 110; the other party aligns the cubic column frame 110 with the steel bars inside the reinforced concrete column, improving the stability of the longitudinal stress. The baffle 1111 is used to protect the bolts.
Further, each of the cubic column frames 110 is provided with two reinforcing members 112, and the two reinforcing members 112 are symmetrically disposed about the middle of the side wall. In the height direction of the cubic column frame 110, both ends of the reinforcement 112 are flush with both ends of the cubic column frame 110.
The reinforcement 112 is used for carrying out transverse reinforcement and support on each side wall, so as to ensure the transverse stress intensity of the side walls; and meanwhile, the reinforcement 112 arranged on the inner wall of the main cubic frame is matched with the grouting body, so that the matched supporting strength is increased.
Specifically, the connecting parts 10 of the column shoe reservation member 1 are parallel to the connecting surface of the concrete column shoe, two connecting parts 10 are provided, two connecting parts 10 are respectively provided at the tops of the extension parts 1110 at both sides of the cubic main frame, and the edge of each connecting part 10 is flush with the edge of the supporting part 11.
Further, the foundation embedded part 2 is L-shaped, two screw holes are formed in the side wall of the outer part of the foundation embedded part, which is close to the cubic main frame 110, and the positions of the two screw holes respectively correspond to the screw holes of the corresponding positions of the column foot reserved part 1; the column base reserved piece 1 is vertical to a connecting surface of the connecting foundation; the four foundation embedded parts 2 are arranged, and the four foundation embedded parts 2 are embedded in positions corresponding to the column base reserved parts 1.
The four foundation embedded parts 2 are arranged, and the four foundation embedded parts 2 are embedded at positions corresponding to the bolt connection parts 111 of the column base reserved parts 1. The foundation embedded part 2 is used for connecting the fixed column foot reserved part 1 and the connecting foundation.
It should be noted that the length of the embedded portion of the foundation embedded part can be determined according to the height and the bearing requirement of the precast concrete column.
In summary, the working principle of the prefabricated reinforced concrete column foot connection structure provided by the embodiment of the utility model is as follows: before connection, the connecting part 10 of the column foot reserved piece 1 is connected with the connecting surface of the prefabricated column, and the foundation embedded piece 2 is buried in a position which needs to be connected with the prefabricated column on the connecting foundation.
During connection, the supporting part 11 of the reserved connecting piece is connected with the outer reserved part of the foundation embedded piece 2 through bolts or welded.
After the connection is completed, grouting is performed into the cubic column frame 110 through the grouting holes 12, and after the grouting is completed, the connection is completed after the completion of drying.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The column foot connecting structure of the prefabricated reinforced concrete column is characterized by comprising a column foot reserved piece (1) and a foundation embedded piece (2); the connecting part (10) of the column base reserving piece (1) is arranged on the connecting surface of the concrete column base, and the supporting part (11) of the column base reserving piece (1) is vertical to the connecting part (10) of the column base reserving piece (1); one part of the foundation embedded part (2) is embedded in the connecting foundation, and the other part is left outside; the support part (11) of the column base reserved piece (1) is connected with the outer reserved part of the foundation embedded piece (2).
2. A precast reinforced concrete column shoe connection structure according to claim 1, wherein the support portion (11) of the shoe reservation member (1) includes a cubic column frame (110), a bolt connection portion (111) and a plurality of reinforcing members (112), the bolt connection portion (111) being provided at an outer side wall of the cubic column frame (110), and a plurality of the reinforcing members (112) being provided at an inner side wall of the cubic column frame;
-in the height direction of the cubic column, the cubic column frame (110), the bolted connection (111) and the two ends of each reinforcement (112) are flush; the side wall of the cubic column frame (110) is also provided with a grouting hole (12).
3. A prefabricated reinforced concrete column foot connecting structure as claimed in claim 2, wherein said bolt connecting portion (111) is provided with eight screw holes, each of the eight screw holes being provided in one layer, one layer being provided at the extension portions (1110) of the two opposite side walls of said cubic column frame (110) near the connecting portion (10) of said foot reserving member (1), and the other layer being provided at the extension portions (1110) of the same opposite side wall of said cubic column frame (110) far from the connecting portion (10) of said foot reserving member (1);
the extending direction of the extending part (1110) is perpendicular to the height direction of the cubic column frame (110), and the extending parts (1110) are positioned on different sides in the same straight line direction; in the height direction of the cubic column frame (110), both ends of the extension portion (1110) are flush with both ends of the cubic column frame (110).
4. A prefabricated reinforced concrete column foot connection structure according to claim 3, characterized in that the end of each of said extension side walls is provided with a baffle (1111) perpendicular thereto, said baffle (1111) being flush with both ends of the cubic column frame (110) in the height direction of said cubic column frame (110); one end of the baffle (1111) is connected with the end of the extension side wall in the direction perpendicular to the height direction of the cubic column frame (110), and the other end of the baffle (1111) points to one side close to the center of the cubic column frame (110); the length of the extension side wall which extends beyond is equal to the distance between the steel bars in the reinforced concrete column and the edge of the column.
5. The prefabricated reinforced concrete column foot connection structure according to claim 4, wherein each inner wall of the cubic column frame (110) is provided with two reinforcing members (112), and the two reinforcing members (112) are symmetrically arranged with respect to the middle of the side wall; in the height direction of the cubic column frame (110), both ends of the reinforcement member (112) are flush with both ends of the cubic column frame (110).
6. A prefabricated reinforced concrete column foot connection structure according to any one of claims 2-5, characterized in that the connection parts (10) of the foot reservation member (1) are arranged in parallel with the connection surface of the concrete column foot, the connection parts (10) are provided with two, the two connection parts (10) are respectively arranged at the tops of the extension parts (1110) at the two sides of the cubic column frame, and the edge of each connection part (10) is flush with the edge of the supporting part (11).
7. The prefabricated reinforced concrete column foot connecting structure according to any one of claims 3 to 5, wherein the foundation embedded part (2) is L-shaped, two screw holes are formed in the side wall of the outer part of the foundation embedded part, which is close to the cubic column frame, and the positions of the two screw holes respectively correspond to the screw holes of the corresponding positions of the column foot reserved part (1); the foundation embedded part is perpendicular to the connecting surface of the connecting foundation; the foundation embedded parts (2) are arranged in four, and the four foundation embedded parts (2) are embedded in positions corresponding to the column base reserved parts (1).
8. A prefabricated reinforced concrete column foot connection structure according to claim 1, characterized in that the foot reservation (1) and the foundation embedment (2) are bolted or welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320726537.0U CN219343550U (en) | 2023-04-06 | 2023-04-06 | Column base connection structure of prefabricated reinforced concrete column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320726537.0U CN219343550U (en) | 2023-04-06 | 2023-04-06 | Column base connection structure of prefabricated reinforced concrete column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219343550U true CN219343550U (en) | 2023-07-14 |
Family
ID=87109541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320726537.0U Active CN219343550U (en) | 2023-04-06 | 2023-04-06 | Column base connection structure of prefabricated reinforced concrete column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219343550U (en) |
-
2023
- 2023-04-06 CN CN202320726537.0U patent/CN219343550U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113202185B (en) | Energy-saving building steel structure system and installation process thereof | |
| KR100923564B1 (en) | Precast concrete panel, construction method and structure of precast concrete panel using steel plate | |
| CN219343550U (en) | Column base connection structure of prefabricated reinforced concrete column | |
| CN113216007A (en) | Pier construction equipment and pier construction method | |
| CN111270678A (en) | Support system and construction method thereof | |
| CN111411643A (en) | Construction method of construction elevator foundation supported on basement top plate | |
| CN111561073B (en) | High-rise building shear wall barrel overhanging wall cap building structure system | |
| CN212475790U (en) | Integral hoisting device for roof color steel plate | |
| CN212641179U (en) | Connecting joint structure of rear steel longitudinal beam and old concrete cross beam | |
| CN211773832U (en) | Hollow stainless steel-concrete-carbon steel tube concrete column base node | |
| CN113006529A (en) | Back-jacking supporting structure and construction method thereof | |
| CN208717939U (en) | A kind of efficiently molding building hoist foundation structure | |
| CN114214961B (en) | Integral-lowering underwater bearing platform mounting structure | |
| CN221722795U (en) | Shield hoisting platform structure | |
| CN220565212U (en) | Prefabricated tubular pile cap of highway pile plate type structure | |
| CN220285775U (en) | Grid steel frame die table | |
| CN214574906U (en) | Shear wall structure with high bearing capacity | |
| CN219196023U (en) | Pull rod-free template structure supported by steel sheet piles | |
| CN215331671U (en) | Back supporting structure | |
| CN220395733U (en) | Assembled grid steel sheet for tunnel primary support | |
| CN215671171U (en) | Tool of steel bar binding clamping fixture | |
| CN218540358U (en) | Wind brace and cross beam | |
| CN220487182U (en) | Beam-free building cover column cap reinforcing device | |
| CN219343708U (en) | Connection structure of storage concrete frame roof beam and steel bar truss building carrier plate | |
| CN214831987U (en) | Pier construction equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231220 Address after: No. 19 Zhuoyue Road, Longxing Town, Liangjiang New Area, Yubei District, Chongqing, 400000 (cluster registration) Patentee after: Chongqing Xiaoyao Technology Co.,Ltd. Address before: No.1109, 11th floor, building 8, no.388, north section of Yizhou Avenue, hi tech Zone, Chengdu, Sichuan 610000 Patentee before: Chengdu jikuzhizao Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |