Fabricated building main body frame structure

By using installation frame structures and pre-fixing technology in prefabricated buildings, the problem of inconvenient column installation has been solved, and a more efficient assembly process has been achieved.

CN223661035UActive Publication Date: 2025-12-12RIZHAO JUNYI MACHINERY EQUIPMENT CO LTD
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Patent Information

Application Number
CN202422931845.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-12-12
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

In existing prefabricated buildings, the columns need to be manually fixed during installation, which makes the installation operation inconvenient, time-consuming and labor-intensive, and affects the assembly efficiency.

Method used

The system adopts an installation frame structure, and achieves stable installation of the side rods and columns by pre-fixing the side rods and columns, using mounting plates, sliding blocks, limit blocks, and threaded connections.

Benefits of technology

It improves the assembly efficiency of prefabricated buildings, reduces the need for manual support, simplifies the installation process, and enhances the convenience and stability of installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of assembly type building application, and discloses an assembly type building main body frame structure. Comprising an installation frame, a first side rod and a second side rod are installed in the installation frame and are the same in shape, stand columns are installed at the upper end and the lower end of the installation frame, and an installation structure is arranged in the installation frame. When the device is installed, the first side rod and the second side rod are inserted into the installation frame from the four faces of the installation frame respectively, the end of the first side rod and the end of the second side rod are pre-fixed through the installation structure, the first side rod and the second side rod are kept at the installation position, the stand columns are inserted into the installation frame from the upper side and the lower side of the installation frame, and the upper stand column and the lower stand column are fixed; the first side rod and the second side rod are limited and mounted while the stand column is fixed, so that the first side rod and the second side rod can be pre-fixed during mounting of the device, mounting personnel do not need to support the first side rod and the second side rod during mounting, the device is more convenient to mount, and the assembly efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of prefabricated building application, specifically to a prefabricated building main body frame structure. BACKGROUND

[0002] The prefabricated building refers to the large amount of on-site operation work in the traditional construction mode is transferred to the factory, and the building components and accessories (such as floor, wallboard, stairs, balcony, etc.) are processed and manufactured in the factory, transported to the building construction site, and assembled and installed on the site through reliable connection method.

[0003] The existing Chinese public patent (authorization announcement number: CN221461469U) mentioned a kind of prefabricated steel concrete building main body frame structure. Including stand, lap on the stand between ring beam, support in the ring beam below beam support, top beam support and bottom ring beam;Stand is connected by at least two vertical stand units through upper and lower stand butt joint frame, and beam support connecting frame and ring beam connecting frame are arranged on the outer side of upper and lower stand butt joint frame;The top of stand is provided with top stand capping frame, and top beam support connecting frame is arranged on the outer side of top stand capping frame;The bottom of stand is connected with stand base frame, and bottom ring beam connecting frame is arranged on the outer side of stand base frame;Cavity is formed in the inside of stand and is all filled with concrete.The application combines the advantages of steel and concrete, the overall strength of the steel structure after pouring concrete is greater, the stability is better, and the material cost is also lower than that of pure steel structure with the same strength.

[0004] At present, the prefabricated building in the market needs to install stand on the preset connecting piece, then fix the stand on the connecting piece, and fix the connecting piece and the stand by on-site punching, but this installation method cannot pre-fix the stand when fixing the stand, and the stand needs to be fixed by manual operation during installation, so that the installation operation is inconvenient, the assembly is time-consuming and laborious, the assembly is not convenient, and the assembly efficiency is affected. UTILITY MODEL CONTENTS

[0005] The application aims to solve the problems that the existing stand needs to be fixed by manual operation during installation, the installation operation is inconvenient, the assembly is time-consuming and laborious, the assembly is not convenient, and the assembly efficiency is affected, and provides a prefabricated building main body frame structure.

[0006] The application specifically adopts the following technical scheme to achieve the above-mentioned purpose:

[0007] A prefabricated building main body frame structure, comprising a mounting frame, the mounting frame is internally mounted with a side rod one and a side rod two, the side rod one and the side rod two are the same shape, the mounting frame is installed with a stand at the upper and lower ends, and the mounting frame is provided with a mounting structure.

[0008] By adopting the technical scheme, when the device is installed, the side rod one and the side rod two are respectively inserted into the installation frame from four sides of the installation frame, the end portions of the side rod one and the side rod two are pre-fixed by the installation structure, the side rod one and the side rod two are kept in the installed position, the stand is inserted into the installation frame from the upper and lower sides of the installation frame, the upper and lower stands are fixed, and the side rod one and the side rod two are fixed and installed at the same time, so that the installation of the side rod one and the side rod two is more stable, the side rod one and the side rod two can be pre-fixed during installation, the installer does not need to support the side rod one and the side rod two during installation, the device installation is more convenient, and the assembly efficiency is improved.

[0009] Further, the installation structure includes an installation plate one fixedly connected to the end portion of the side rod one, and an installation plate two fixedly connected to the end portion of the side rod two, both the installation plate one and the installation plate two are U-shaped plates, and an installation groove is further formed in the installation frame, the installation groove is adapted to the installation plate one and the installation plate two in shape, and the installation plate one and the installation plate two are staggered.

[0010] By adopting the technical scheme, the side rod two is inserted into the installation groove for the same installation on the adjacent side of the installation frame where the side rod one is installed, and the installation plate one and the installation plate two are cross-placed in the installation frame, so that the side rod one and the side rod two are perpendicular to each other, which makes the fixation between the side rod one, the side rod two and the installation frame more stable.

[0011] Further, one side of the side rod one and the side rod two is fixedly connected with a side plate, the side plate is an L-shaped plate, mounting holes are formed in one side of the outer surface of the side plate and the side rod one and the side rod two, and threads are formed in the mounting holes.

[0012] By adopting the technical scheme, the side plates on the adjacent side rod one and side rod two correspond to the mounting holes, then the bolts are screwed into the mounting holes to fix the side plates and the corresponding side rod one or side rod two, which makes the fixation between the side rods more convenient.

[0013] Further, a sliding column is fixedly connected inside the installation frame, a sliding block is slidingly connected to the outer surface of the sliding column, a semicircular limiting block is fixedly connected to the end portion of the sliding block, a sliding groove is formed in the end portion of the side rod one and the side rod two, and a semicircular limiting groove is formed in the upper and lower ends of the sliding groove, and the semicircular limiting groove is adapted to the semicircular limiting block in shape.

[0014] By adopting the technical scheme, the side rod one or the side rod two is inserted into the installation groove on the side of the installation frame one, so that the installation plate one or the installation plate two enters the inside of the installation frame, and the sliding block on the outside of the installation frame enters the inside of the sliding groove along with the movement of the side rod one or the side rod two, when the sliding block moves to the semicircular limiting groove, the semicircular limiting block is not extruded, and the semicircular limiting block moves to the semicircular limiting groove and abuts against the semicircular limiting groove, so that the installation frame can be pre-fixed when the side rod one and the side rod two are installed, and the installation plate is also limited.

[0015] Further, the sliding column is sleeved with a spring on the outside, and the spring is fixedly connected with the sliding block and the installation frame at both ends.

[0016] By adopting the technical scheme, the sliding groove inner wall top surface presses down the semicircular limiting block to drive the sliding block to be pressed down, the sliding block extrudes the spring to be contracted, when the sliding block moves to the semicircular limiting groove, the semicircular limiting block is not extruded, and the spring resets to drive the semicircular limiting block to move to the semicircular limiting groove and abut against the semicircular limiting groove.

[0017] Further, one end of the stand is fixedly connected with a limiting frame, a limiting screw thread is arranged in the inside of the limiting frame, the other end of the stand is fixedly connected with a limiting screw rod, and the limiting screw rod is threadedly matched with the limiting screw thread.

[0018] By adopting the technical scheme, the limiting screw rod is screwed into the limiting screw thread arranged in the inside of the limiting frame in alignment, until the limiting screw rod cannot be screwed, so that the device is more convenient when the upper and lower stands are installed.

[0019] Further, the limiting frame is arranged with a rectangular hole on the surface of the installation plate one and the installation plate two, and the rectangular hole is matched with the shape of the limiting frame.

[0020] By adopting the technical scheme, the limiting frame of one stand is inserted into the rectangular hole, and the stand is pushed to move into the installation frame, until the end of the limiting frame penetrates through the installation frame to the other side of the installation frame, so that the limiting frame is limited.

[0021] Further, the limiting frame is fixedly connected with a limiting strip on the outer surface, a tapered groove is arranged on the outer surface of the stand, a limiting hole is arranged in the limiting strip and the tapered groove, and a screw thread is arranged in the limiting hole.

[0022] By adopting the technical scheme, the bolt is put into the tapered groove, the end of the bolt is put into the limiting hole, and then the screw rod is screwed to move in the limiting hole and penetrate through the tapered groove and the limiting strip, so that the tapered groove and the limiting strip are limited.

[0023] In summary, the present application has at least one of the following beneficial effects.

[0024] 1、The application, when installing the device, first insert the side rod one or the side rod two into the installation slot on one side of the installation frame, so that the installation plate one or the installation plate two enters the inside of the installation frame, and with the movement of the side rod one or the side rod two, the sliding block outside the installation frame enters the inside of the sliding slot, at this time the sliding slot inner wall top surface presses down the semicircle limiting block to drive the sliding block to press down, the sliding block extrudes the contraction of the spring, with the movement of the side rod one or the side rod two, the semicircle limiting block is extruded by the sliding slot while moving to the semicircle limiting slot, when it moves to the semicircle limiting slot, the semicircle limiting block is not extruded, the spring resets to push the semicircle limiting block to move to the semicircle limiting slot and resist it, which allows the installation frame to be pre-fixed when installing the side rod one and the side rod two, then insert the side rod two into the installation slot on the adjacent side of the installation frame installed with the side rod one, and place the installation plate one and the installation plate two cross in the installation frame, so that the side rod one and the side rod two are perpendicular to each other, which makes the fixation between the side rod one, the side rod two and the installation frame more stable, at this time the side plates on the adjacent side rod one and side rod two correspond to the installation hole, then screw the bolt into the installation hole to fix the side plate and the corresponding side rod one or side rod two, which makes the fixation between the side rods more convenient, and saves time and effort when installing the device.

[0025] 2、The application, when installing the column with the device, first insert the limiting frame of a column into the rectangular hole, and push the column to move into the installation frame, until the end of the limiting frame penetrates the installation frame to the other side of the installation frame, then screw the limiting screw into the limiting screw thread opened inside the limiting frame, until the limiting screw cannot be screwed, at this time the limiting hole penetrates the inside of the tapered slot and the limiting strip, put the bolt from the tapered slot, so that its end enters the limiting hole, then screw the screw to move in the limiting hole and penetrate the tapered slot and the limiting strip, which makes the device more convenient when installing the upper and lower columns, without opening the hole to fix. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a three-dimensional structure schematic diagram of a prefabricated building main frame structure in the application;

[0027] Figure 2 is a separation diagram of the installation frame of a prefabricated building main frame structure in the application;

[0028] Figure 3 is a partial sectional view of a prefabricated building main frame structure in the application;

[0029] Figure 4 is a separation diagram of the column and the installation frame of a prefabricated building main frame structure in the application;

[0030] Figure 5is a column structure schematic view of an assembled building main frame structure in the application;

[0031] Figure 6 is a column structure schematic view of an assembled building main frame structure in the application Figure 3 is an enlarged schematic view at A in figure 1.

[0032] Explanation of reference signs:

[0033] 1, mounting frame; 2, side rod one; 3, side rod two; 4, mounting plate one; 5, side plate; 6, column; 7, limiting screw; 8, limiting frame; 9, limiting strip; 10, conical groove; 11, mounting hole; 12, limiting thread; 13, limiting hole; 14, sliding groove; 15, sliding block; 16, semicircular limiting block; 17, sliding column; 18, spring; 19, mounting plate two. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below. Figures 1-6 It is apparent that the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0035] With reference to Figure 1 The present application provides a technical solution: an assembled building main frame structure, comprising a mounting frame 1, the mounting frame 1 is internally mounted with a side rod one 2 and a side rod two 3, the side rod one 2 and the side rod two 3 are identical in shape, the mounting frame 1 is installed with a column 6 at the upper and lower ends, and the mounting frame 1 is provided with a mounting structure.

[0036] When the device is installed, the side rod one 2 and the side rod two 3 are respectively inserted into the mounting frame 1 from the four sides of the mounting frame 1, and the end portions of the side rod one 2 and the side rod two 3 are pre-fixed by the mounting structure, so that the side rod one 2 and the side rod two 3 are kept in the installed position, then the column 6 is inserted into the mounting frame 1 from the upper and lower sides of the mounting frame 1, the two columns 6 are fixed, and the column 6 is fixed while limiting and installing the side rod one 2 and the side rod two 3, so that the installation of the side rod one 2 and the side rod two 3 is more stable, the device can pre-fix the side rod one 2 and the side rod two 3 when installed, the installer does not need to support the side rod one 2 and the side rod two 3 at the same time, the device installation is more convenient, and the assembly efficiency is improved.

[0037] With reference to Figure 2 and Figure 3 , Figure 6The mounting structure comprises a mounting plate one 4 fixedly connected to the end of the side rod one 2, and a mounting plate two 19 fixedly connected to the end of the side rod two 3, wherein the mounting plate one 4 and the mounting plate two 19 are both U-shaped plates, and the mounting frame 1 is internally provided with mounting grooves which are shaped to match the mounting plate one 4 and the mounting plate two 19, and the mounting plate one 4 and the mounting plate two 19 are staggered. The side rod one 2 and the side rod two 3 are both fixedly connected to a side plate 5 which is an L-shaped plate, and the outer surface of the side plate 5 is provided with mounting holes 11 on the side of the side rod one 2 and the side rod two 3, and the mounting holes 11 are internally provided with threads. The mounting frame 1 is internally fixedly connected to a sliding column 17, and the outer surface of the sliding column 17 is slidingly connected to a sliding block 15, and the end of the sliding block 15 is fixedly connected to a semicircular limiting block 16, and the end of the side rod one 2 and the end of the side rod two 3 are both provided with sliding grooves 14, and the upper and lower ends of the sliding grooves 14 are both provided with semicircular limiting grooves which are shaped to match the semicircular limiting block 16. The outer side of the sliding column 17 is sleeved with a spring 18, and the two ends of the spring 18 are respectively fixedly connected to the sliding block 15 and the mounting frame 1.

[0038] When the device is mounted, the side rod one 2 or the side rod two 3 is first inserted into the mounting groove on one side of the mounting frame 1, so that the mounting plate one 4 or the mounting plate two 19 enters the inside of the mounting frame 1, and the sliding block 15 on the outer side of the mounting frame 1 enters the inside of the sliding groove 14 along with the movement of the side rod one 2 or the side rod two 3. At this time, the inner wall top surface of the sliding groove 14 presses down the semicircular limiting block 16 to drive the sliding block to press down, and the sliding block extrudes the contraction of the spring 18. Along with the movement of the side rod one 2 or the side rod two 3, the semicircular limiting block 16 is extruded by the sliding groove on one side and moves to the semicircular limiting groove on the other side. When it moves to the semicircular limiting groove, the semicircular limiting block is not extruded, the spring 18 resets to push the semicircular limiting block 16 to move to the semicircular limiting groove and resist it. This allows the mounting frame 1 to pre-fix the side rod one 2 and the side rod two 3 when mounting them. Then, on the adjacent side surface of the mounting frame 1 after mounting the side rod one 2, the side rod two 3 is inserted into the mounting groove for the same installation, and the mounting plate one 4 and the mounting plate two 19 are cross-placed in the mounting frame 1, so that the side rod one 2 and the side rod two 3 are perpendicular to each other. This makes the fixation between the side rod one 2, the side rod two 3 and the mounting frame 1 more stable. At this time, the side plate 5 on the adjacent side rod one 2 and the side rod two 3 corresponds to the mounting hole 11, and then the bolt is screwed into the mounting hole 11 to fix the side plate 5 and the corresponding side rod one 2 or side rod two 3. This makes the fixation between the side rods more convenient, and saves time and effort when the device is installed.

[0039] Referring to Figure 4 With Figure 5The one end of the stand 6 is fixedly connected with a limiting frame 8, the limiting frame 8 is internally provided with a limiting screw thread 12, the other end of the stand 6 is fixedly connected with a limiting screw rod 7, and the limiting screw rod 7 is threadedly matched with the limiting screw thread 12. The limiting frame 8 and the installation plate one 4 and the installation plate two 19 are all provided with rectangular holes, and the rectangular holes are matched with the shape of the limiting frame 8. The limiting frame 8 is fixedly connected with a limiting strip 9, the outer surface of the stand 6 is provided with a tapered groove 10, the tapered groove 10 and the limiting strip 9 are both internally provided with limiting holes 13, and the limiting holes 13 are internally provided with screw threads.

[0040] When the device is used to install the stand 6, the limiting frame 8 of one stand 6 is inserted into the rectangular hole, and the stand 6 is pushed to move into the installation frame 1 until the end of the limiting frame 8 penetrates through the installation frame 1 to the other side of the installation frame 1, then the limiting screw rod 7 is screwed into the limiting screw thread 12 internally provided in the limiting frame 8 until the limiting screw rod 7 cannot be screwed, at this time, the limiting hole 13 penetrates through the tapered groove 10 and the limiting strip 9, the bolt is placed in the tapered groove 10 so that the end of the bolt enters the limiting hole 13, then the bolt is screwed to move in the limiting hole 13 and penetrates through the tapered groove 10 and the limiting strip 9 to limit them, which makes the device more convenient to install the upper and lower stands 6 without the need to open a hole for fixing.

[0041] Working principle: when the device is installed, the side rod one 2 or the side rod two 3 is inserted into the installation slot on one side of the installation frame 1, so that the installation plate one 4 or the installation plate two 19 enters the inside of the installation frame 1, and the sliding block 15 on the outside of the installation frame 1 enters the inside of the sliding groove 14 with the movement of the side rod one 2 or the side rod two 3, at this time, the inner wall top surface of the sliding groove 14 presses the semicircular limiting block 16 to drive the sliding block to press the contraction of the spring 18, with the movement of the side rod one 2 or the side rod two 3, the semicircular limiting block 16 is pressed by the sliding groove 14 on one side and moves to the semicircular limiting groove on the other side, when it moves to the semicircular limiting groove, the semicircular limiting block 16 is not pressed, the spring 18 resets to push the semicircular limiting block 16 to move to the semicircular limiting groove and resist it, which makes the installation frame 1 can be pre-fixed when installing the side rod one 2 and the side rod two 3, then the side rod two 3 is inserted into the installation slot on the adjacent side surface of the installation frame 1 after the installation of the side rod one 2 to be installed in the same way, and the installation plate one 4 and the installation plate two 19 are crossed in the installation frame 1, so that the side rod one 2 and the side rod two 3 are perpendicular to each other, at this time, the side plates 5 on the adjacent side rod one 2 and the side rod two 3 correspond to the installation holes 11, then the bolt is screwed into the installation hole 11 to fix the side plate 5 and the corresponding side rod one 2 or side rod two 3, which makes the fixation between the side rods more convenient, saves time and effort when installing the device;

[0042] When the device is used to install the stand 6, first, the limiting frame 8 of a stand 6 is inserted into the rectangular hole, and the stand 6 is pushed to move into the installation frame 1 until the end of the limiting frame 8 penetrates the installation frame 1 to the other side of the installation frame 1, then the limiting screw 7 is screwed into the limiting thread 12 opened in the inside of the limiting frame 8 until the limiting screw 7 cannot be screwed, at this time, the limiting hole 13 penetrates the inside of the conical groove 10 and the limiting strip 9, the bolt is put into the conical groove 10, the end of which enters the limiting hole 13, then the bolt is screwed to move in the limiting hole 13 and penetrates the conical groove 10 and the limiting strip 9, limiting both, which makes the device more convenient when installing the upper and lower stands 6, without the need to open the hole for fixing.

[0043] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A prefabricated building main frame structure comprising a mounting frame (1), characterized in that: The installation frame (1) is internally provided with a side rod one (2) and a side rod two (3), the side rod one (2) and the side rod two (3) are the same shape, the installation frame (1) is provided with a stand (6) at the upper and lower ends, and the installation frame (1) is internally provided with an installation structure.

2. The prefabricated building main frame structure according to claim 1, characterized in that: The installation structure comprises an installation plate one (4) fixedly connected to the end of the side rod one (2), and an installation plate two (19) fixedly connected to the end of the side rod two (3), the installation plate one (4) and the installation plate two (19) are both U-shaped plates, the installation frame (1) is internally provided with an installation groove, the installation groove is adapted to the installation plate one (4) and the installation plate two (19), and the installation plate one (4) and the installation plate two (19) are staggered.

3. The prefabricated building main frame structure according to claim 2, characterized in that: The side rod one (2) and the side rod two (3) are both fixedly connected with a side plate (5) on one side, the side plate (5) is an L-shaped plate, the side plate (5) is provided with a mounting hole (11) on the outer surface and one side of the side rod one (2) and the side rod two (3), and the mounting hole (11) is internally provided with a thread.

4. The prefabricated building main frame structure according to claim 2, characterized in that: The installation frame (1) is internally fixedly connected with a sliding column (17), the sliding column (17) is externally connected with a sliding block (15), the sliding block (15) is fixedly connected with a semicircular limiting block (16) at the end, the side rod one (2) and the side rod two (3) are both provided with a sliding groove (14) at the end, the sliding groove (14) is provided with a semicircular limiting groove at the upper and lower ends, and the semicircular limiting groove is adapted to the semicircular limiting block (16).

5. The prefabricated building main frame structure according to claim 4, characterized in that: The sliding column (17) is externally provided with a spring (18), and the spring (18) is fixedly connected with the sliding block (15) and the installation frame (1) at both ends.

6. The prefabricated building main frame structure according to claim 2, characterized in that: The stand (6) is fixedly connected with a limiting frame (8) at one end, the limiting frame (8) is internally provided with a limiting thread (12), the stand (6) is fixedly connected with a limiting screw (7) at the other end, and the limiting screw (7) is threadedly matched with the limiting thread (12).

7. The prefabricated building main frame structure according to claim 6, characterized in that: The limiting frame (8) is provided with a rectangular hole on the surface of the installation plate one (4) and the installation plate two (19), and the rectangular hole is adapted to the limiting frame (8).

8. The prefabricated building main frame structure according to claim 7, characterized in that: The limiting frame (8) is fixedly connected with a limiting strip (9) on the outer surface, the stand (6) is provided with a tapered groove (10) on the outer surface, the limiting strip (9) and the limiting hole (13) are both internally provided with a limiting hole (13), and the limiting hole (13) is internally provided with a thread.

Citation Information

Patent Citations

  • Assembly type steel concrete building main body frame structure

    CN221461469U