CN220827824U - Take assembled post of connection girder steel to concrete foundation structure under - Google Patents
Take assembled post of connection girder steel to concrete foundation structure under Download PDFInfo
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- CN220827824U CN220827824U CN202322256295.6U CN202322256295U CN220827824U CN 220827824 U CN220827824 U CN 220827824U CN 202322256295 U CN202322256295 U CN 202322256295U CN 220827824 U CN220827824 U CN 220827824U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 76
- 239000010959 steel Substances 0.000 title claims abstract description 76
- 239000004567 concrete Substances 0.000 title claims abstract description 38
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 4
- 238000004062 sedimentation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses an assembled type under-column concrete foundation structure with a connecting steel beam, and belongs to the field of assembled structures. The fabricated sub-column concrete foundation structure comprises a plurality of foundation units and a contact steel beam assembly. Each foundation unit comprises a foundation main body of a reinforced concrete structure, a column base embedded part and an embedded connecting part. Each embedded connecting piece comprises an embedded anchor bar, a second embedded plate, a first steel beam and a first connecting end plate. The embedded connecting piece is fixed on the side wall of the foundation main body through the embedded anchor bars. The connecting steel beam assembly comprises a second steel beam and second connecting end plates fixed at two ends of the second steel beam. The first connecting end plate and the second connecting end plate in the embedded connecting piece are fixedly connected through the connecting piece. According to the utility model, the foundation units can be prefabricated in a processing plant, so that the construction quality of the components is ensured; the foundation units are combined into a whole through the connecting steel beams, so that uneven sedimentation among the independent small units is reduced. The structure can reduce site construction procedures and improve construction efficiency.
Description
Technical Field
The utility model belongs to the field of assembled structures, and particularly relates to an assembled type post-lower concrete foundation structure with a connecting steel beam.
Background
The concrete foundation is suitable for most of terrains and geological conditions, has stable structure and strong durability, and is a common foundation form. Concrete foundation structures are used as important components of buildings, in-situ casting construction is generally adopted in the prior art, and cast-in-situ structures generally have the following problems: the construction operation has great influence on environment, high concrete curing requirement, long overall construction period, high comprehensive construction cost and the like.
Therefore, it is necessary to provide an assembled concrete foundation structure for reducing the on-site construction procedures, shortening the construction period and reducing the comprehensive cost.
Disclosure of utility model
The utility model aims at overcoming the defects in the prior art and providing an assembled type post-lower concrete foundation structure with a connecting steel beam.
The specific technical scheme adopted by the utility model is as follows:
The utility model provides an assembled type under-column concrete foundation structure with a connecting steel beam, which comprises a plurality of foundation units and connecting steel beam components, wherein the foundation units and the connecting steel beam components are fixedly connected through connecting pieces.
Each foundation unit comprises a foundation main body, a column base embedded part and an embedded connecting part, wherein the foundation main body is of a reinforced concrete structure. The column foot embedded part is arranged in the basic main body. The column foot embedded part comprises a first embedded plate and a plurality of fasteners, and the upper surface of the first embedded plate is flush with the upper surface of the concrete of the foundation main body. The first embedded plate is provided with a plurality of holes for the fasteners to pass through, and the fasteners are fixed in the first embedded plate in a perforation plug welding mode.
Each embedded connecting piece comprises an embedded anchor bar, a second embedded plate, a first steel beam and a first connecting end plate. The second embedded plate is provided with holes for penetrating through the embedded anchor bars, one end of each embedded anchor bar is fixed on the second embedded plate in a perforation plug welding mode, and the other end of each embedded anchor bar is fixed in the foundation main body, so that the embedded connecting piece is fixed on the side wall of the foundation main body through the embedded anchor bars. The first connecting end plate is connected with the second embedded plate through a first steel beam.
The connecting steel beam assembly comprises a second steel beam and second connecting end plates fixed at two ends of the second steel beam. The second connecting end plates are fixedly connected with the first connecting end plates in the adjacent basic units respectively through connecting pieces.
Preferably, the first and second pre-buried plates are steel plates.
Preferably, the fastener is an anchor bolt.
Preferably, an ear plate for hoisting is arranged on the first steel beam of the embedded connecting piece.
Preferably, the surface of the second embedded plate is flush with the concrete side wall of the foundation main body.
Preferably, the first steel beam and the second steel beam are steel sections, preferably i-steel sections.
Preferably, two ends of the first steel beam are fixedly connected with the second embedded plate and the first connecting end plate respectively through welding.
Preferably, the second steel beam is fixedly connected with the second connecting end plates at the two ends in a welding manner.
Preferably, the connector is a bolt and a matched nut.
Preferably, the number of the embedded connectors is four, and the embedded connectors are respectively fixed on the side walls around the foundation main body.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The concrete structure of the foundation unit is pre-processed in a processing plant, and the concrete curing conditions of the processing plant are controllable, so that the concrete quality of the foundation unit is stable; the concrete processing is finished in advance, so that the site construction procedures can be reduced, the site construction efficiency is improved, the construction period is shortened, and the influence of site construction operation on the environment is reduced;
(2) The adjacent foundation units are combined into a whole through the connection steel beam, so that uneven sedimentation among the independent small units is reduced; the assembled foundation can be used as a temporary structure foundation, can be recycled, has good economy and reduces the construction comprehensive cost.
Drawings
Fig. 1 is a schematic view of an assembled type undersolumn concrete foundation structure with a connecting steel beam according to the present embodiment;
FIG. 2 is a schematic diagram of a basic unit provided in the present embodiment;
fig. 3 is a schematic view of a post embedded part provided in the present embodiment;
Fig. 4 is a schematic diagram of an embedded connector provided in this embodiment;
fig. 5 is a schematic view of a contact steel beam assembly according to the present embodiment;
In the figure: the foundation unit 1, the connecting steel beam assembly 2, the connecting piece 3, the foundation main body 1-1, the column foot embedded part 1-2, the embedded connecting piece 1-3, the first embedded plate 1-2-2, the fastening piece 1-2-1, the embedded anchor bar 1-3-1, the second embedded plate 1-3-2, the first steel beam 1-3-3, the ear plate 1-3-4, the first connecting end plate 1-3-5, the second connecting end plate 2-1 and the second steel beam 2-2.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below. The technical features of the embodiments of the utility model can be combined correspondingly on the premise of no mutual conflict.
In the description of the present utility model, it should be understood that the terms "first" and "second" are used solely for the purpose of distinguishing between the descriptions and not necessarily for the purpose of indicating or implying a relative importance or implicitly indicating the number of features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.
In the description of the present utility model, it will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or be indirectly connected with intervening elements present. In contrast, when an element is referred to as being "directly connected" to another element, there are no intervening elements present.
This embodiment provides, as a preferred embodiment, an assembled undersolumn concrete foundation structure with an associated steel beam. As shown in fig. 1, the concrete foundation structure includes a number of foundation units 1 and an associated steel beam assembly 2. The base unit 1 and the contact steel beam assembly 2 are fixedly connected through a connecting piece 3.
As shown in fig. 2, each base unit 1 includes a base body 1-1, a toe-in-place 1-2, and four in-place connectors 1-3. Wherein the base body 1-1 is a reinforced concrete structure.
The column foot embedded part is a member which is embedded in the concrete structure in advance, and can bear the influence of loads such as wind power, earthquake and the like on the main body structure. As shown in fig. 3, the post base embedded part provided in this embodiment is composed of a first embedded plate 1-2-2 and six fasteners 1-2-1, and six holes for the fasteners 1-2-1 to pass through are formed in the first embedded plate 1-2-2. The first embedded plate 1-2-2 adopts a steel plate, and the fastening piece 1-2-1 adopts an anchor bolt. Each fastener 1-2-1 is fixed in the first embedded plate 1-2-2 in a perforation plug welding mode through a hole formed in the first embedded plate 1-2-2. The embedded quality of the embedded part in the integral structure can relate to the stability of the main structure, so that a perforation plug welding mode is selected, holes are drilled on the steel plate, and after the anchor bolts pass through the holes, gaps between the embedded part and the steel plate are welded to form an integral body, so that the anchor bolts are prevented from deviating in the processing and manufacturing process. The column foot embedded part 1-2 is arranged in the foundation main body 1-1, and the upper surface of the first embedded plate 1-2-2 is flush with the upper surface of the concrete of the foundation main body 1-1.
The periphery of each foundation main body 1-1 is provided with embedded connecting pieces 1-3 which are respectively fixed on the side walls of the periphery of the foundation main body 1-1 and used for being connected with the contact steel beam assembly 2.
As shown in fig. 4, each of the pre-buried connectors 1-3 includes a pre-buried anchor 1-3-1, a second pre-buried plate 1-3-2, a first steel beam 1-3-3, and a first connection end plate 1-3-5. The second embedded plate 1-3-2 adopts a steel plate, and holes for penetrating through the embedded anchor bars 1-3-1 are formed in the second embedded plate 1-3-2. In order to prevent the pre-buried anchor bars from shifting in the processing and manufacturing process, one end of each pre-buried anchor bar 1-3-1 is fixed on the second pre-buried plate 1-3-2 in a perforation plug welding mode.
The other end of the embedded anchor bar 1-3-1 is fixed in the foundation main body 1-1, and after the concrete structure in the foundation main body 1-1 is poured, the embedded connecting piece 1-3 is fixed on the side wall of the foundation main body 1-1 through the embedded anchor bar 1-3-1. The surface of the second embedded plate 1-3-2 is flush with the concrete side wall of the foundation main body 1-1.
The outer side of the first connecting end plate 1-3-5 is fixedly provided with a first steel beam 1-3-3 by welding, and the other end of the first steel beam 1-3-3 is fixedly provided with a second embedded plate 1-3-2 by welding. The first steel beam 1-3-3 can be formed steel which is commonly used in construction sites, and is preferably I-steel. In order to facilitate the transportation of the foundation units 1, which are preset in the processing plant, to the site for assembly, in this embodiment an ear plate 1-3-4 for hoisting is provided on each first steel beam 1-3-3.
As shown in fig. 5, each tie beam assembly 2 is composed of one second beam 2-2 and two second connecting end plates 2-1. The second steel beam 2-2 is formed by common steel sections on construction sites, preferably I-steel. The two second connecting end plates 2-1 are fixed at two ends of the second steel beam 2-2 in a welding mode to form a whole. The second connection end plates 2-1 are fixedly connected with the first connection end plates 1-3-5 in the adjacent base units 1 through the connection members 3, respectively.
In this embodiment, the connecting member 3 is a bolt and a matched nut. Holes are formed in the first connecting end plate 1-3-5 and the second connecting end plate 2-1 in advance, and after bolts pass through the holes, matched nuts are screwed tightly to tightly connect the first connecting end plate 1-3-5 and the second connecting end plate 2-1. The assembled connection between several base units 1 is completed.
The fabricated concrete foundation structure under the column ensures the construction quality of foundation components by adopting a mode of prefabricating foundation units in a processing plant; the foundation units are combined into a whole through the connecting steel beams, so that uneven sedimentation among the independent small units is reduced. The integral concrete foundation structure can be used as a foundation member of a temporary structure for recycling, so that the on-site construction procedures are reduced, the construction period is shortened, and the construction efficiency is improved.
The above embodiment is only a preferred embodiment of the present utility model, but it is not intended to limit the present utility model. Various changes and modifications may be made by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present utility model. Therefore, all the technical schemes obtained by adopting the equivalent substitution or equivalent transformation are within the protection scope of the utility model.
Claims (10)
1. The assembled type underfloor concrete foundation structure with the connecting steel beams is characterized by comprising a plurality of foundation units (1) and connecting steel beam assemblies (2), wherein the foundation units (1) and the connecting steel beam assemblies (2) are fixedly connected through connecting pieces (3);
Each foundation unit (1) comprises a foundation main body (1-1), a column base embedded part (1-2) and an embedded connecting part (1-3), wherein the foundation main body (1-1) is of a reinforced concrete structure; the column base embedded part (1-2) is arranged in the basic main body (1-1); the column foot embedded part (1-2) comprises a first embedded plate (1-2-2) and a plurality of fasteners (1-2-1), and the upper surface of the first embedded plate (1-2-2) is flush with the concrete upper surface of the foundation main body (1-1); a plurality of holes for the fasteners (1-2-1) to pass through are formed in the first embedded plate (1-2-2), and the fasteners (1-2-1) are fixed in the first embedded plate (1-2-2) in a perforation plug welding mode;
Each embedded connecting piece (1-3) comprises embedded anchor bars (1-3-1), a second embedded plate (1-3-2), a first steel beam (1-3-3) and a first connecting end plate (1-3-5); holes for penetrating through the embedded anchor bars (1-3-1) are formed in the second embedded plate (1-3-2), one end of each embedded anchor bar (1-3-1) is fixed on the second embedded plate (1-3-2) in a perforation plug welding mode, and the other end of each embedded anchor bar is fixed in the foundation main body (1-1), so that the embedded connecting piece (1-3) is fixed on the side wall of the foundation main body (1-1) through the embedded anchor bars (1-3-1); the first connecting end plate (1-3-5) and the second embedded plate (1-3-2) are connected through a first steel beam (1-3-3);
The connecting steel beam assembly (2) comprises a second steel beam (2-2) and second connecting end plates (2-1) fixed at two ends of the second steel beam (2-2); the second connecting end plates (2-1) are fixedly connected with the first connecting end plates (1-3-5) in the adjacent basic units (1) through connecting pieces (3) respectively.
2. The fabricated sub-column concrete foundation structure with associated steel beams according to claim 1, wherein the first pre-buried plate (1-2-2) and the second pre-buried plate (1-3-2) are steel plates.
3. The fabricated sub-column concrete foundation structure with tie steel beams according to claim 1, wherein the fasteners (1-2-1) are anchor bolts.
4. The fabricated underfloor concrete foundation structure with the associated steel beams according to claim 1, characterized in that the first steel beams (1-3-3) of the pre-buried connectors (1-3) are provided with lugs (1-3-4) for hoisting.
5. The fabricated sub-column concrete foundation structure with tie steel beams according to claim 1, wherein the surface of the second pre-buried plate (1-3-2) is flush with the concrete side wall of the foundation body (1-1).
6. The fabricated sub-column concrete foundation structure with associated steel beams according to claim 1, wherein the first steel beams (1-3-3) and the second steel beams (2-2) are i-beams.
7. The fabricated underfloor concrete foundation structure with the associated steel beams according to claim 1, wherein both ends of the first steel beam (1-3-3) are fixedly connected with the second embedded plate (1-3-2) and the first connecting end plate (1-3-5) respectively by welding.
8. The fabricated underfloor concrete foundation structure with the associated steel beams according to claim 1, wherein the second steel beams (2-2) are fixedly connected with the second connecting end plates (2-1) at both ends by welding.
9. The fabricated sub-column concrete foundation structure with tie steel beams according to claim 1, characterized in that the connectors (3) are bolts and matched nuts.
10. The fabricated underfloor concrete foundation structure with the connecting steel beams according to claim 1, wherein four pre-buried connecting pieces (1-3) are arranged and respectively fixed on the peripheral side walls of the foundation main body (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322256295.6U CN220827824U (en) | 2023-08-21 | 2023-08-21 | Take assembled post of connection girder steel to concrete foundation structure under |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322256295.6U CN220827824U (en) | 2023-08-21 | 2023-08-21 | Take assembled post of connection girder steel to concrete foundation structure under |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220827824U true CN220827824U (en) | 2024-04-23 |
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ID=90722698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322256295.6U Active CN220827824U (en) | 2023-08-21 | 2023-08-21 | Take assembled post of connection girder steel to concrete foundation structure under |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220827824U (en) |
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2023
- 2023-08-21 CN CN202322256295.6U patent/CN220827824U/en active Active
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