Steel structure and concrete independent column embedded connecting structure

Abstract

The utility model relates to a pre-embedded connecting structure, belongs to the technical field of building construction, and particularly relates to a steel structure and concrete independent column pre-embedded connecting structure which comprises a concrete stand column, a top surface pre-embedded part and a side surface pre-embedded part, the utility model achieves the effect of ensuring the anchoring length requirement of the reinforcing steel bar and the integrity of the stirrup, and solves the problems that the main reinforcing steel bar is easy to deform, the reinforcing steel bar is combined and the like and the subsequent concrete pouring quality is influenced due to the conflict between the embedding of the steel member and the reinforcing steel bar of the column structure in the existing independent column construction process; and therefore, the stirrup spacing cannot meet the requirements of design specifications.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, especially a steel structure and concrete independent column pre -buried connecting structure. BACKGROUND

[0002] The concrete embedded part is an important component in modern buildings and engineering, has the advantages of reliable connection, convenient construction and the like, and is widely used in various engineering scenes.

[0003] Through the search, the patent with the announcement number CN218323197U discloses a concrete embedded part, relates to the technical field of building, the concrete embedded part, including the connecting plate, the connecting plate is fixedly installed with the mounting block, the inside of the mounting block is slidably connected with the butt joint block, the butt joint block is fixedly installed with the reinforcing steel bar, the surface of the reinforcing steel bar is slidably connected with the baffle, the inside of the baffle is slidably connected with the positioning block, and the inside of the baffle is fixedly installed with the elastic spring. The concrete embedded part, the butt joint block is inserted into the inside of the mounting block, and then the fixed rod and the sliding block are reset through the elastic force of the spring, so that the space occupation during the transportation of the embedded part is reduced, the transportation is facilitated, the transportation effect and quantity are improved, on-site assembly is facilitated, and the convenience of installation is realized.

[0004] Based on the above search and the prior art, it is found that

[0005] Although the above-mentioned search patent saves space and facilitates transportation, during the construction of the independent column, the steel member is embedded and conflicts with the column structure reinforcing steel, which causes the main reinforcement to be easily deformed, the reinforcement to be affected, and the subsequent concrete pouring quality to be affected. There is also the problem that the stirrups are arbitrarily cut off, so that the spacing of the stirrups cannot meet the design specification requirements, and therefore there is certain limitation. UTILITY MODEL CONTENTS

[0006] In order to solve the above technical problems, the utility model provides a steel structure and concrete independent column pre -buried connecting structure, which guarantees the anchoring length requirement of the reinforcing steel and the integrity of the stirrup, and meets the relevant requirements of the structure design bearing capacity.

[0007] The technical solution for achieving the purpose of the utility model is as follows: a steel structure and concrete independent column pre -buried connecting structure, comprising a concrete stand column, a top pre -buried part and a side pre -buried part.

[0008] The top pre -buried part comprises a first steel plate fixedly installed in the top of the concrete stand column.

[0009] The side pre -buried part comprises a second steel plate fixedly installed in the side wall of the concrete stand column.

[0010] Preferably, a plurality of longitudinal reinforcement bars are fixedly arranged inside the concrete column, and a plurality of groups of stirrups are fixedly arranged on the longitudinal reinforcement bars and arranged inside the concrete column.

[0011] Preferably, the first steel plate is arranged on the top of the longitudinal reinforcement bar, a plurality of anchor rods one are fixedly arranged on the bottom of the first steel plate, a reinforcing plate one is fixedly arranged on the bottom of each anchor rod one, a thick steel plate one is fixedly arranged on the bottom of the first steel plate, and the thick steel plate one is arranged between the anchor rods one.

[0012] Preferably, the second steel plate is arranged on the side of the stirrup, a plurality of anchor rods two are fixedly arranged on the bottom of the second steel plate, a reinforcing plate two is fixedly arranged on the bottom of each anchor rod two, a thick steel plate two is fixedly arranged on the bottom of the second steel plate, and the thick steel plate two is arranged between the anchor rods two.

[0013] Compared with the prior art, the utility model has the following obvious advantages:

[0014] Firstly, the utility model avoids the conflict between the steel member embedding and the column structure reinforcement, guarantees the subsequent concrete pouring quality, guarantees that the steel reinforcement anchoring length and the stirrup spacing can meet the design requirements, improves the overall stability of the structure, and guarantees the convenience of the embedded member construction.

[0015] Secondly, the utility model tightly combines the embedded member with the concrete, provides stronger connection strength, avoids the loosening problem caused by the late installation, additionally, the early embedding guarantees the accurate installation position and avoids the positioning deviation in the on-site construction, improves the safety during installation, tightly combines the embedded member with the concrete, and improves the anti-seismic performance.

[0016] The utility model solves the problems of the existing independent column construction process, such as the deformation of the main reinforcement, the problem of the reinforcement, and the influence on the subsequent concrete pouring quality, and the problem of the arbitrary cutting of the stirrup, which causes the stirrup spacing to be unable to meet the design specification requirements. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model will be further explained in combination with the drawings and the embodiments:

[0018] Fig. 1 is the overall cross-sectional structure schematic view provided by the utility model;

[0019] Fig. 2 is the top surface embedded member structure schematic view provided by the utility model;

[0020] Fig. 3 is the side surface embedded member structure schematic view provided by the utility model.

[0021] MARKS OF THE DRAWINGS:

[0022] 1. Concrete column; 2. Longitudinal reinforcement; 3. Stirrups; 4. First steel plate; 5. Anchor rod one; 6. Reinforcing plate one; 7. Thick steel plate one; 8. Second steel plate; 9. Thick steel plate two; 10. Anchor rod two; 11. Reinforcing plate two. Detailed Implementation

[0023] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0024] This utility model provides an improved pre-embedded connection structure between a steel structure and a concrete independent column. The technical solution of this utility model is as follows:

[0025] like Figs. 1-3 As shown, a steel structure and concrete independent column pre-embedded connection structure includes a concrete column 1, as well as top surface pre-embedded parts and side surface pre-embedded parts, which ensures the construction quality of the concrete independent column, speeds up the construction progress, saves construction time, and saves costs.

[0026] The top surface embedded part includes a first steel plate 4 fixedly installed inside the top of the concrete column 1. The embedded part is tightly integrated with the concrete column 1 to provide stronger connection strength and avoid loosening problems caused by later installation.

[0027] The side embedded part includes a second steel plate 8 that is fixedly installed on the inner side wall of the concrete column 1. It is pre-embedded to ensure accurate installation position and avoid positioning deviation during on-site construction.

[0028] Furthermore, multiple longitudinal reinforcement bars 2 are fixedly installed inside the concrete column 1, and multiple sets of stirrups 3 are fixedly installed on the longitudinal reinforcement bars 2. The stirrups 3 are set inside the concrete column 1 to ensure the anchorage length requirements of the reinforcement bars and the integrity of the stirrups 3, thus meeting the relevant requirements of the structural design bearing capacity.

[0029] Furthermore, the first steel plate 4 is set on top of the longitudinal reinforcement 2, and multiple anchor rods 5 are fixedly installed at the bottom of the first steel plate 4. Each anchor rod 5 is fixedly installed with a reinforcing plate 6 at its bottom. A thick steel plate 7 is fixedly installed at the bottom of the first steel plate 4. The thick steel plate 7 is set between the anchor rods 5 and welded to form a cross shape, which improves the robustness and stability of the device and meets the construction requirements.

[0030] Further, the second steel plate 8 is arranged at the side of the stirrup 3, the bottom of the second steel plate 8 is fixedly provided with a plurality of anchor bars two 10, the bottom of each anchor bar two 10 is fixedly provided with a reinforcing plate two 11, the bottom of the second steel plate 8 is fixedly provided with a thick steel plate two 9, the thick steel plate two 9 is arranged between the anchor bars two 10, the thick steel plate two 9 is welded to form a U-shaped type, is not easy to deform, does not affect the subsequent pouring work, improves the construction efficiency, guarantees the quality and quantity, and improves the anti-seismic performance.

[0031] The specific working method is: before the completion of the concrete column 1 formwork support, the axis and elevation of the embedded part are measured and marked, the longitudinal reinforcement 2 is installed in the concrete column 1, and the stirrup 3 is welded on the longitudinal reinforcement 2; after the completion of the steel bar binding of the concrete column 1, the embedded part is installed before the side form is closed, the anchor bars, steel plates, thick steel plates and reinforcing plates on the embedded part are welded in advance, and are fixed firmly with the formwork and the steel bars of the concrete column 1 through steel nails and iron wires; after the installation and fixation of the embedded part are completed, the steel bar binding and formwork closing are performed by the steel bar workers; after the completion of the formwork support and the steel bar binding of the concrete column 1, the axis and elevation of the embedded part are rechecked, and the embedded part is fixed with the steel bars by using the wire; after the positioning of the embedded part, the top embedded part is arranged between the longitudinal reinforcement 2 and the inside of the concrete column 1, the side embedded part is arranged between the stirrup 3 and the inner wall of the concrete column 1, and the embedded part is welded firmly with the surrounding steel bars by using the steel bars; before pouring the concrete, the embedded part should be rechecked, and the position and elevation deviation should be corrected in time; a person is arranged to guard the embedded part during the pouring of the concrete, so that the embedded part is not impacted by the falling concrete and deviated; the protection of the embedded part is good; after all the processes are completed, the concrete of the independent column is poured.

[0032] The technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above technical means, and also include technical schemes composed by equivalent replacement of the above technical features. The unfinished matters of the utility model belong to the common knowledge of the person skilled in the art.

Claims

1. A pre-embedded connection structure between a steel structure and a concrete independent column, comprising a concrete column (1), characterized in that: Also includes; Top surface embedded part, the top surface embedded part includes a first steel plate (4) fixedly installed on the top of the concrete column (1); Side embedded parts, the side embedded parts include a second steel plate (8) fixedly installed on the inner side wall of the concrete column (1).

2. The pre-embedded connection structure between a steel structure and a concrete independent column according to claim 1, characterized in that: Multiple longitudinal reinforcement bars (2) are fixedly installed inside the concrete column (1), and multiple sets of stirrups (3) are fixedly installed on the longitudinal reinforcement bars (2). The stirrups (3) are located inside the concrete column (1).

3. The pre-embedded connection structure between a steel structure and a concrete independent column according to claim 1, characterized in that: The first steel plate (4) is set on the top of the longitudinal reinforcement (2). Multiple anchor rods (5) are fixedly installed on the bottom of the first steel plate (4). A reinforcing plate (6) is fixedly installed on the bottom of each anchor rod (5). A thick steel plate (7) is fixedly installed on the bottom of the first steel plate (4). The thick steel plate (7) is set between the anchor rods (5).

4. The pre-embedded connection structure between a steel structure and a concrete independent column according to claim 1, characterized in that: The second steel plate (8) is set on the side of the stirrup (3). Multiple anchor rods (10) are fixedly installed at the bottom of the second steel plate (8). A reinforcing plate (11) is fixedly installed at the bottom of each anchor rod (10). A thick steel plate (9) is fixedly installed at the bottom of the second steel plate (8). The thick steel plate (9) is set between the anchor rods (10).

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