Reinforced concrete column end profile fixing assembly

Abstract

The utility model provides a kind of reinforced concrete stand column end portion shaping fixed assembly, end portion shaping fixed assembly includes reinforced guide frame, distance holding frame and end portion mounting disc, the reinforced guide frame has multiple circumferential distribution's guide hole, guide hole is correspondingly set with the vertical reinforcing bar of reinforced concrete stand column, reinforced guide frame is connected with all vertical reinforcing bar sleeve joint setting and is contacted with column body, reinforced guide frame is connected end portion mounting disc by distance holding frame, vertical reinforcing bar is connected to end portion mounting disc by the space in distance holding frame, end portion mounting disc is shaped with fixed end face, fixed end face is provided with mounting hole, mounting hole is fixed by fixed base surface installation fixed with fixed member. By setting reinforced guide frame, corresponding reinforcing bar in stand column is connected therein, by distance holding frame, a certain distance is extended, the deformation of end portion reinforcing bar is avoided, fixed connection with end portion mounting disc is carried out simultaneously, the integration of end portion structure is realized Fixed.

Description

Technical Field

[0001] This utility model relates to a fixing structure for bridge components, specifically a fixed component for the end of a reinforced concrete column. Background Technology

[0002] Bridge components require reinforced concrete column support structures. These column support structures are mainly composed of steel reinforcement forming a column-shaped frame structure, which is integrally cast with concrete to form a column-shaped solid structure. The column support structure needs to be fixed to the surface of components such as box girders to form rigid isolation structures such as railings. However, the ends of the reinforced concrete columns do not have fixed foundations, and their material also makes it impossible to directly fix them to the surface of other components. Construction requires methods such as reserving column foundation holes, which is inflexible and has low construction efficiency. Therefore, a fixing component that can provide an effective fixing structure for reinforced concrete columns is needed. Utility Model Content

[0003] The purpose of this utility model is to overcome the above-mentioned deficiencies in the prior art and to provide a fixed component for the end of a reinforced concrete column.

[0004] The technical solution adopted by this utility model to solve the above problems is as follows: the end-fixing component includes a rebar guide frame, a distance retaining frame, and an end mounting plate. The rebar guide frame has multiple circumferentially distributed guide holes, which are corresponding to the vertical rebars of the reinforced concrete column. The rebar guide frame is sleeved with all the vertical rebars and contacts the column body. The rebar guide frame is connected to the end mounting plate through the distance retaining frame. The vertical rebars pass through the space in the distance retaining frame and are connected to the end mounting plate. The end mounting plate has a fixed end face with mounting holes. The mounting holes are fixed to the fixed foundation surface by fasteners. By setting the rebar guide frame to connect the corresponding rebars in the column, and extending the distance by a certain distance through the distance retaining frame, deformation of the end rebars is avoided. At the same time, it is fixedly connected to the end mounting plate, realizing the integrated fixing of the end structure. This can effectively prevent the strength of the end structure of the column from weakening and provides a reliable fixing structure. It enables rapid installation and fixing of the end of the reinforced concrete column, improves construction efficiency, and has good installation flexibility. It can be fixed in a more reliable position according to the actual condition of the installation foundation surface.

[0005] Furthermore, the rebar guide frame includes an inner retaining ring, an outer retaining ring, and a guide sleeve. The guide sleeve has a guide hole and is circumferentially distributed between the inner and outer retaining rings, which are concentrically arranged. The guide sleeves are all parallel to each other. The rebar guide frame, with its inner retaining ring restricting the inner ring and its outer retaining ring restricting the outer ring, effectively improves the structural integrity of the vertical rebars, ensuring the overall straightness of the column and the accuracy of the overall structure. The guide sleeve maintains the spacing and position of the vertical rebars, preventing misalignment and improving the overall structural strength.

[0006] Furthermore, the outer ring of the rebar guide frame is provided with a hoop, which is welded and fixed to the outer circular surface of the outer retaining ring. The hoop is a closed structure that surrounds the outer retaining ring. The function of the hoop is to improve the strength of the rebar guide frame and to provide good fixation for the external covering material, thereby improving the adhesion of the covering material. The covering material can be cement, rubber, foam material, or other materials.

[0007] Furthermore, the distance retaining frame includes multiple support plates arranged in a ring. One end of each support plate is welded laterally to the rebar guide frame, and the other end is welded and fixed to the end mounting plate. All support plates form a central support space through which the vertical rebar passes. The outer edges of the support plates form an inwardly recessed avoidance arc structure. The support plates provide a space for the vertical rebar to pass through, realizing a direct and reliable connection between the column structure frame and the end mounting plate for fixing. This distance retaining space structure can be used for installation positioning and facilitates direct connection with the steel structure of the foundation. The required avoidance arc structure allows tools to easily connect with the rebar in the inner space of the support plate, enabling direct reinforcement of the rebar. This facilitates the work. After the fixing installation is completed, the space can be filled with materials such as cement to achieve a reliable connection.

[0008] Furthermore, the end mounting plate has connecting holes corresponding to the guide holes of the rebar guide frame. The edges of the connecting holes are formed with welding bevels. The upright rebars connect to the connecting holes and are fixed by welding on the welding bevels. The outer end face of the end mounting plate is ground flat, and the ends of the upright rebars do not protrude beyond the outer surface of the end mounting plate. The end mounting plate has corresponding connecting holes with welding bevels on their sides, allowing for the filling of solder and a larger contact area. To maintain its axial straightness, the end mounting plate can have a central hole for positioning during installation.

[0009] Compared with the prior art, this utility model has the following advantages and effects: This design is a component for installing and fixing the column structure used in bridge construction. The concrete column can be mass-produced in the processing plant, and its end can be matched with the component of this design to strengthen the end of the column structure and provide a reliable end surface, achieving a good fixing and installation form. It has good installation flexibility and high construction efficiency. Attached Figure Description

[0010] Figure 1 This is a three-dimensional structural diagram of the fixed component.

[0011] Figure 2 This is a schematic diagram of the structure viewed from above.

[0012] Figure 3 This is a schematic diagram of the structure from the side.

[0013] Figure 4 This is a schematic diagram of the structure combining vertical reinforcing bars and fixing components.

[0014] In the diagram: 1. Rebar guide frame, 2. Distance retainer, 3. End mounting plate, 4. Guide hole, 5. Vertical rebar, 6. Mounting hole, 7. Inner retaining ring, 8. Outer retaining ring, 9. Guide sleeve, 10. Hoop ring, 11. Support plate, 12. Welded bevel. Detailed Implementation

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and through embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0016] A reinforced concrete column end-shaping and fixing component includes a rebar guide frame 1, a distance retaining frame 2, and an end mounting plate 3. The rebar guide frame 1 has multiple circumferentially distributed guide holes 4, which are correspondingly arranged with the vertical rebars 5 of the reinforced concrete column. The rebar guide frame 1 is sleeved with all the vertical rebars 5 and is in contact with the column body. The rebar guide frame 1 is connected to the end mounting plate 3 through the distance retaining frame 2. The vertical rebars 5 pass through the space in the distance retaining frame 2 and are connected to the end mounting plate 3. The end mounting plate 3 is formed with a fixing end face, and the fixing end face is provided with mounting holes 6. The mounting holes 6 are fixed to the fixing base surface by fasteners.

[0017] The steel bar guide frame 1 includes an inner retaining ring 7, an outer retaining ring 8, and a guide sleeve 9. The guide sleeve 9 is provided with a guide hole 4. The guide sleeve 9 is circumferentially distributed and set between the inner retaining ring 7 and the outer retaining ring 8. The inner retaining ring 7 and the outer retaining ring 8 are concentrically arranged, and the guide sleeves 9 are all parallel to each other.

[0018] The outer ring of the steel bar guide frame 1 is provided with a hoop 10, which is welded and fixed to the outer circular surface of the outer retaining ring 8. The hoop 10 is a closed structure that surrounds the outer retaining ring 8.

[0019] The distance retaining frame 2 includes a support plate 11, which is arranged in a ring. One end of the support plate 11 is welded to the side of the steel bar guide frame 1, and the other end of the support plate 11 is welded and fixed to the end mounting plate 3. All the support plates 11 form a central support space, through which the vertical steel bar 5 passes. The outer side of the support plate 11 forms an inwardly recessed avoidance arc structure.

[0020] The end mounting plate 3 has a connecting hole corresponding to the guide hole 4 of the steel bar guide frame 1. The edge of the connecting hole has a welded bevel 12. The vertical steel bar 5 is connected to the connecting hole and fixed by welding on the welded bevel 12. The outer end face of the end mounting plate is ground flat and the end of the vertical steel bar 5 does not protrude from the outer surface of the end mounting plate 3.

[0021] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary rather than restrictive in all respects. The scope of this invention is defined by the claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0022] Furthermore, it should be understood that although this specification describes the embodiments, not every embodiment contains only one independent technical solution. This description method is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A reinforced concrete column end profiled fixing assembly characterised in that: The end-fixing assembly includes a steel bar guide frame (1), a distance retaining frame (2), and an end mounting plate (3). The steel bar guide frame (1) has multiple circumferentially distributed guide holes (4). The guide holes (4) are corresponding to the vertical steel bars (5) of the reinforced concrete column. The steel bar guide frame (1) is sleeved with all the vertical steel bars (5) and is in contact with the column body. The steel bar guide frame (1) is connected to the end mounting plate (3) through the distance retaining frame (2). The vertical steel bars (5) pass through the space in the distance retaining frame (2) and are connected to the end mounting plate (3). The end mounting plate (3) is formed with a fixed end face. The fixed end face is provided with mounting holes (6). The mounting holes (6) are installed and fixed to the fixed base surface by fasteners.

2. The end-fixing assembly for reinforced concrete columns according to claim 1, characterized in that: The steel bar guide frame (1) includes an inner retaining ring (7), an outer retaining ring (8), and a guide sleeve (9). The guide sleeve (9) is provided with a guide hole (4). The guide sleeve (9) is circumferentially distributed and set between the inner retaining ring (7) and the outer retaining ring (8). The inner retaining ring (7) and the outer retaining ring (8) are concentrically set, and the guide sleeves (9) are all parallel to each other.

3. A reinforced concrete column end profiled restraint assembly according to claim 2, characterised in that: The outer ring of the steel bar guide frame (1) is provided with a hoop (10), which is welded and fixed to the outer circular surface of the outer retaining ring (8). The hoop (10) is a closed structure that surrounds the outer retaining ring (8).

4. The reinforced concrete column end profiled fixing assembly according to claim 1, characterized in that: The distance retainer (2) includes a support plate (11), which is arranged in a ring. One end of the support plate (11) is welded to the side of the steel bar guide frame (1), and the other end of the support plate (11) is welded and fixed to the end mounting plate (3). All the support plates (11) form a central support space, through which the vertical steel bar (5) passes. The outer side of the support plate (11) forms an inwardly recessed avoidance arc structure.

5. The reinforced concrete column end profiled fixing assembly according to claim 1, characterized in that: The end mounting plate (3) is formed with a connecting hole corresponding to the guide hole (4) of the steel bar guide frame (1). The edge of the connecting hole is formed with a welding bevel (12). The vertical steel bar (5) is connected to the connecting hole and fixed by welding on the welding bevel (12). The outer end face of the end mounting plate is ground flat and the end of the vertical steel bar (5) does not protrude from the outer surface of the end mounting plate (3).

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