CN221823115U - Constructional column steel bar embedded part - Google Patents

Abstract

The utility model relates to the technical field of embedded parts, specifically a structural column steel bar embedded part. The structural column steel bar embedded part provided by the utility model includes a fixed plate, the top of the fixed plate is fixedly installed with equidistantly arranged positioning cylinders, the front and back of the top of the fixed plate are overlapped with a fixing frame, the limiting sleeve is embedded and connected to one side of the positioning cylinder, one side of the positioning cylinder is provided with a side-by-side arranged clamping groove, and the inner wall of the clamping groove is overlapped with the bottom of the limiting sleeve. The utility model is convenient for the use of brackets of different diameters by providing a limiting sleeve, a bracket and a positioning cylinder, improves the versatility of the equipment, avoids the quality risk caused by the deviation of the reserved upper steel bars, shortens the construction period, and improves the construction quality. In addition, square steel bars, strength frames and struts are provided to connect the steel bars of each structural column together, ensure the stability of the embedded parts, and further improve the construction efficiency and quality.

Description

A structural column steel bar embedded part

Technical Field

The utility model relates to the technical field of embedded parts, in particular to a structural column steel bar embedded part.

Background Art

Pre-embedded steel bars need to be drilled at the bottom of the beam or the side formwork of the column. Although the reserved embedded bars in the structural column are very strong, it makes it difficult to remove the formwork, and the formwork is basically damaged when removed, making it impossible to circulate the formwork, which greatly increases the construction cost.

Patent document CN220014036U discloses a structural column steel bar embedded part, "including a main component, and also including: a casting formwork assembly, the casting formwork assembly includes a bottom plate overlapped on one side of the main component, slots are arranged on both sides of the bottom plate, and a pair of slots are internally plugged and installed with plug plates; embedded parts, the embedded parts include a strength frame clamped and installed in the middle part of the plug plate, a strut is fixedly installed in the middle part of the strength frame, a bracket is installed on one side of the strut, a threaded pipe is installed on one side of the bracket, steel bars are installed on the internal threads of the threaded pipe, a screw is arranged on the installation end of the steel bars, and a lower plate is arranged on one side of the steel bars. The device improves the connection quality between the structural column steel bars and the main body, reduces the construction difficulty of the connection between the structural column steel bars and the main body, improves the construction quality of the connection between the structural column and the main body, avoids the secondary repair cost caused by damage, and reduces labor, construction period, electricity and machinery costs.".

However, in the above scheme, during construction, the diameter of the steel bars selected by the equipment is uniform. But in floor construction, different areas require structural column steel bars of different specifications for support. When the choice of steel bars is relatively single, the versatility of the equipment is reduced. As a result, drilling and planting of steel bars are required in some areas, and the drilling holes are easily misplaced, which reduces the construction speed and quality.

Utility Model Content

The purpose of the utility model is to overcome the problem of the relatively single selection of steel bars in the existing structural column steel bar embedded parts and to provide a structural column steel bar embedded part;

To achieve the above purpose, the utility model provides the following technical solution: a structural column steel bar embedded part, comprising:

A fixed plate, the top of which is fixedly mounted with equidistantly arranged positioning cylinders, and the front and back sides of the top of the fixed plate are both overlapped with fixed frames;

A limiting sleeve, the limiting sleeve is engaged and connected to one side of the positioning tube, one side of the positioning tube is provided with a clamping groove arranged side by side, and the inner wall of the clamping groove overlaps the bottom of the limiting sleeve, the inner wall of the fixing frame is provided with a connecting hole, the inner wall of the connecting hole is threadedly connected with a fastening bolt, and the fastening bolt is adapted to the connecting hole;

The bracket is embedded in the inner wall of the positioning tube, and the outer surface of the bracket overlaps the inner wall of the limiting sleeve.

As an optional technical solution, square steel bars are arranged under the fixed plate, and a circle of equidistantly arranged connecting frames are fixedly installed on the inner wall of the square steel bars, and the inner wall of the connecting frame is fixedly connected to the outer surface of the bracket, and a strength frame is fixedly installed on the inner wall of the square steel bars.

As an optional technical solution, a support rod is fixedly installed on the inner wall of the strength frame, and the outer surface of the support rod is fixedly connected to the inner wall of the square steel bar.

As an optional technical solution, a threaded pipe is provided at the bottom of the bracket, and the inner wall of the threaded pipe is threadedly connected with a reserved steel bar.

As an optional technical solution, a cast-in-place pre-buried pipe is embedded and connected to the top of the fixed plate, and a support frame is fixedly installed on the top of the cast-in-place pre-buried pipe.

As an optional technical solution, the strength frame is a diamond structure, and the support rod is a cross structure.

As an optional technical solution, the upper hole diameter of the threaded pipe is consistent with the diameter of the bracket, and the lower hole diameter of the threaded pipe is consistent with the diameter of the reserved steel bar.

The technical solution provided by the utility model has the following technical effects:

1. The structural column steel bar embedded part provided by the utility model comprises a fixing plate, a limiting sleeve and a bracket, wherein the top of the fixing plate is fixedly installed with equidistantly arranged positioning cylinders, the front and back sides of the top of the fixing plate are overlapped with a fixing frame, a limiting sleeve, the limiting sleeve is embedded and connected to one side of the positioning cylinder, one side of the positioning cylinder is provided with a clamping groove arranged side by side, and the inner wall of the clamping groove is overlapped with the bottom of the limiting sleeve, the inner wall of the fixing frame is provided with a connecting hole, the inner wall of the connecting hole is threadedly connected with a fastening bolt, and the fastening bolt is adapted to the connecting hole, and the bracket is embedded and connected to the inner wall of the positioning cylinder, and the outer surface of the bracket is overlapped with the inner wall of the limiting sleeve;

By using the limit sleeve, bracket and positioning cylinder in combination, it is convenient to use brackets of different diameters, which improves the versatility of the equipment. The bracket replaces the later drilling step, avoiding the quality risks caused by drilling damage to the main structure or steel bar displacement, shortening the construction period, reducing the time for workers to work at height, improving construction safety, improving construction quality, and the template is easy to disassemble, further improving work efficiency.

2. The structural column steel bar embedded part provided by the utility model comprises a square steel bar, a strength frame and a brace, wherein a square steel bar is arranged below the fixing plate, a circle of equally spaced connection frames are fixedly installed on the inner wall of the square steel bar, and the inner wall of the connection frame is fixedly connected to the outer surface of the bracket, a strength frame is fixedly installed on the inner wall of the square steel bar, a brace is fixedly installed on the inner wall of the strength frame, and the outer surface of the brace is fixedly connected to the inner wall of the square steel bar;

By using square steel bars, strength frames and struts in combination, the steel bars of each structural column are connected together, ensuring the stability of the embedded parts, improving construction efficiency and quality, and by setting threaded pipes of different specifications, it is convenient to install reserved steel bars of different sizes, thereby improving the versatility of the equipment and facilitating its promotion.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic diagram of the fixing frame structure of the present utility model;

FIG3 is a schematic diagram of the support structure of the utility model;

FIG4 is a schematic diagram of the strength frame structure of the utility model;

FIG5 is a schematic diagram of the structure of a threaded pipe of the present invention;

FIG6 is a schematic diagram of the support structure of the utility model;

In the figure: 1. fixing plate; 2. positioning cylinder; 3. fixing frame; 4. limiting sleeve; 5. snap-in groove; 6. connecting hole; 7. fastening bolt; 8. bracket; 9. square steel bar; 10. connecting frame; 11. strength frame; 12. support rod; 13. threaded pipe; 14. reserved steel bar; 15. cast embedded pipe; 16. support frame.

DETAILED DESCRIPTION

Embodiment 1:

As shown in Figures 1 to 4, a structural column steel bar embedded part includes a fixing plate 1, the top of the fixing plate 1 is fixedly installed with equidistantly arranged positioning tubes 2, the front and back of the top of the fixing plate 1 are overlapped with a fixing frame 3 and a limiting sleeve 4, the limiting sleeve 4 is embedded and connected to one side of the positioning tube 2, one side of the positioning tube 2 is provided with a clamping groove 5 arranged side by side, and the inner wall of the clamping groove 5 is overlapped with the bottom of the limiting sleeve 4, the inner wall of the fixing frame 3 is provided with a connecting hole 6, the inner wall of the connecting hole 6 is threadedly connected with a fastening bolt 7, and the fastening bolt 7 is adapted to the connecting hole 6, a threaded tube 13 is provided at the bottom of the bracket 8, the inner wall of the threaded tube 13 is threadedly connected with a reserved steel bar 14, the upper aperture of the threaded tube 13 is consistent with the diameter of the bracket 8, and the lower aperture of the threaded tube 13 is consistent with the diameter of the reserved steel bar 14.

After the beam and slab formwork is completed, the specific position of the structural column under the beam is located according to the design drawings, and then the fixed plate 1 is placed on the specific position of the beam and slab formwork, and then the fixing frame 3 is picked up and placed on the fixing plate 1, and then the fastening bolts 7 are turned to insert them into the connecting holes 6 until they are against the bottom of the beam and slab formwork, and then the bracket 8 is picked up and inserted into the clamping groove 5 from the bottom of the fixing plate 1, and then the limiting sleeve 4 is driven to move outward, and then the limiting sleeve 4 drives the bracket 8 to move outward, and then the limiting sleeve 4 is rotated to fit it on the surface of the positioning tube 2, so as to facilitate the use of brackets 8 of different specifications. The fixation of the limiting sleeve 4 reduces the quality risk caused by the deviation of the upper steel bars reserved in the later stage, shortens the construction period, and improves the construction quality.

Embodiment 2:

As shown in Figures 3 to 6, a structural column steel bar embedded part includes a bracket 8, which is embedded in the inner wall of the positioning tube 2, and the outer surface of the bracket 8 overlaps the inner wall of the limiting sleeve 4, a square steel bar 9 is arranged below the fixed plate 1, and the inner wall of the square steel bar 9 is fixedly installed with a circle of equidistantly arranged connecting frames 10, and the inner wall of the connecting frame 10 is fixedly connected to the outer surface of the bracket 8, the inner wall of the square steel bar 9 is fixedly installed with a strength frame 11, the inner wall of the strength frame 11 is fixedly installed with a support rod 12, and the outer surface of the support rod 12 is fixedly connected to the inner wall of the square steel bar 9, the top of the fixed plate 1 is embedded with a cast embedded pipe 15, and the top of the cast embedded pipe 15 is fixedly installed with a support frame 16, the strength frame 11 is a diamond structure, and the support rod 12 is a cross structure.

By using square steel bars 9, strength frames 11 and struts 12 in combination, the steel bars of each structural column are connected together to ensure the stability of the embedded parts. After the concrete is poured, the beam-column formwork is removed, and the embedded parts are fastened by pouring concrete, thereby improving the strengthening effect of the structural column steel bars. Then, the fastening bolts 7 are rotated to separate them from the connecting holes 6, and then the fixing frame 3 is picked up and removed from the surface of the fixing plate 1, and then the fixing plate 1 is taken away to separate it from the bracket 8. Then, according to the threaded pipes 13 of different specifications, it is convenient to install reserved steel bars 14 of different sizes, thereby improving the practicability of the equipment. Then, the concrete is poured from the entrance of the embedded pipe 15 into the interior of the structural column steel bar formwork to complete the construction of the structural column.

It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims (7)

1. A structural column steel bar embedded part, comprising: A fixed plate (1), characterized in that: positioning cylinders (2) arranged at equal intervals are fixedly mounted on the top of the fixed plate (1), and a fixing frame (3) is overlapped on the front and back of the top of the fixed plate (1); A limiting sleeve (4), the limiting sleeve (4) is engaged and connected to one side of the positioning tube (2), one side of the positioning tube (2) is provided with a clamping groove (5) arranged side by side, and the inner wall of the clamping groove (5) overlaps the bottom of the limiting sleeve (4), the inner wall of the fixing frame (3) is provided with a connecting hole (6), the inner wall of the connecting hole (6) is threadedly connected with a fastening bolt (7), and the fastening bolt (7) is adapted to the connecting hole (6); A bracket (8) is embedded in the inner wall of the positioning tube (2), and the outer surface of the bracket (8) overlaps the inner wall of the limiting sleeve (4). 2. The structural column steel bar embedded part according to claim 1 is characterized in that a square steel bar (9) is arranged below the fixed plate (1), and a circle of equidistantly arranged connecting frames (10) are fixedly installed on the inner wall of the square steel bar (9), and the inner wall of the connecting frame (10) is fixedly connected to the outer surface of the bracket (8), and a strength frame (11) is fixedly installed on the inner wall of the square steel bar (9). 3. The structural column steel bar embedded part according to claim 2 is characterized in that a support rod (12) is fixedly installed on the inner wall of the strength frame (11), and the outer surface of the support rod (12) is fixedly connected to the inner wall of the square steel bar (9). 4. The structural column steel bar embedded part according to claim 1 is characterized in that a threaded tube (13) is provided at the bottom of the bracket (8), and the inner wall of the threaded tube (13) is threadedly connected with a reserved steel bar (14). 5. The structural column steel bar embedded part according to claim 1 is characterized in that a cast embedded pipe (15) is embedded and connected to the top of the fixed plate (1), and a support frame (16) is fixedly installed on the top of the cast embedded pipe (15). 6. The structural column steel bar embedded part according to claim 3 is characterized in that the strength frame (11) is a diamond structure and the support rod (12) is a cross structure. 7. The structural column steel bar embedded part according to claim 4 is characterized in that the upper hole diameter of the threaded tube (13) is consistent with the diameter of the bracket (8), and the lower hole diameter of the threaded tube (13) is consistent with the diameter of the reserved steel bar (14).