A bottom installation kit for a steel structure column

Abstract

The utility model discloses a bottom installation kit for a steel structure column, which belongs to the technical field of steel structure column fixing devices. The utility model comprises a column foot bottom plate, wherein the column foot bottom plate is provided with a plurality of connecting bolts, the column foot bottom plate is detachably connected with a support frame body, the support frame body is provided with a driving mechanism, the output end of the driving mechanism is fixedly connected with a rotating platform, a plurality of leveling mechanisms are provided below the rotating platform, the steel structure column is clamped in the plurality of leveling mechanisms, electric slide rails are provided on both sides of the support frame body, electric slide rails are provided with electric sliders, and clamping mechanisms are provided on the electric sliders, which can ensure the installation accuracy and stability of the steel structure column and avoid the occurrence of tipping or instability during the installation of the steel structure column.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel structure column fixing devices, in particular to a bottom installation kit for a steel structure column. Background Art

[0002] Steel columns are a common structural element in construction projects, used to support the load of a building and transfer the load to the foundation or other supporting structures. It is usually made of steel and has high strength and load-bearing capacity. In the structural design of a building, steel columns are usually located in the column part of the building, responsible for supporting and bearing the weight of the superstructure, such as beams, floor slabs, etc., and transferring these loads to the foundation or base. In construction projects, steel columns are an important part of the support system, and their installation process is crucial to the stability and safety of the entire building.

[0003] However, in the traditional installation of steel structure columns, adjusting the installation angle of the steel structure columns often requires manual support operations, which is not only time-consuming and labor-intensive, but also may not be able to fully ensure the installation accuracy and stability of the steel structure columns in some special cases, thereby increasing the risk of tipping or instability during the installation of the steel structure columns. Utility Model Content

[0004] The purpose of the utility model is to provide a bottom installation kit for a steel structure column to solve at least one aspect of the problems and defects raised in the above background technology.

[0005] The invention relates to a bottom installation kit for a steel structure column, comprising a column foot bottom plate, the column foot bottom plate is provided with a plurality of connecting bolts, the column foot bottom plate is detachably connected with a supporting frame body, the supporting frame body is provided with a driving mechanism, the output end of the driving mechanism is fixedly connected with a rotating platform, a plurality of leveling mechanisms are provided under the rotating platform, the steel structure column is clamped in the plurality of leveling mechanisms, electric slide rails are provided on both sides of the inside of the supporting frame body, the electric slide rails are provided with electric sliders, the electric sliders are provided with clamping mechanisms, the bottom of the steel structure column and the connecting bolt connection part are fixed by external adjusting nuts and tightening nuts (not shown in the figure), the entire supporting frame body can be disassembled after the installation is completed, and the installation of the steel structure column on the column foot bottom plate is completed. Through the above operation, the installation accuracy and stability of the steel structure column can be ensured, and the steel structure column can be prevented from tipping over or instability during the installation process.

[0006] Furthermore, a plurality of mounting holes are arranged on the steel structure column, and the plurality of mounting holes are matched one by one with a plurality of connecting bolts. During the installation process, the connecting bolts pass through the steel structure column through the mounting holes, and are then fixed by external adjusting nuts and fastening nuts, thereby realizing a fastening connection between the steel structure column and the column foot bottom plate, which can ensure accurate docking between the steel structure column and the column foot bottom plate during the installation process, and increase the stability and safety of the connection.

[0007] Furthermore, a plurality of anchor bolts are arranged around the column base plate, and the anchor bolts are fixed around the column base plate by pre-drilling. The column base plate is placed in the reserved hole in the foundation pit, so that the anchor bolts pass through the reserved hole in the foundation pit and contact the ground. The anchor bolts are locked by locking nuts to make them in close contact with the ground, thereby ensuring the stability of the column base plate during installation.

[0008] Furthermore, the driving mechanism includes a driving motor, which is arranged on a supporting frame body. The output end of the driving motor passes through the supporting frame body and is fixedly connected to a rotating shaft through a coupling. The end of the rotating shaft away from the driving motor is fixedly connected to a rotating platform. When the driving motor is started, the rotating platform is located at one end of the rotating shaft and is used to support and rotate the steel structure column. During the installation process, the installation angle of the steel structure column can be adjusted by rotating the rotating platform so that several mounting holes on the steel structure column are aligned with several connecting bolts on the base plate of the column foot.

[0009] Furthermore, the leveling mechanism includes a mounting seat body, which is arranged on a rotating platform. A cylinder is arranged on the mounting seat body, and the telescopic end of the cylinder is fixedly connected to a supporting plate. The telescopic start of the cylinder drives the supporting plate to clamp and fix the outer walls on both sides of the steel structure column.

[0010] Furthermore, the clamping mechanism includes an electric push rod, which is fixedly connected to an electric slider. The telescopic end of the electric push rod is fixedly connected to a clamping plate to ensure that it will not move or tilt during the installation process. After clamping is completed, the entire steel structure column is driven downward by the electric slider until the bottom of the steel structure column is docked with several connecting bolts one by one.

[0011] Furthermore, the clamping plate is provided with a plurality of anti-slip grooves, and the anti-slip grooves on the clamping plate are designed to increase the friction between the clamping mechanism and the steel structure column to prevent the steel structure column from moving or sliding during the installation process.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] During use, the support frame is installed on the column foot bottom plate, and the steel structure column is hoisted to the rotating platform by external hoisting equipment for clamping and fixing by the leveling mechanism. After clamping, the rotating platform is driven to rotate by the driving mechanism, and then the steel structure column clamped and fixed by the upper leveling mechanism is rotated to a suitable installation angle to align with a number of connecting bolts provided on the column foot bottom plate. At this time, a number of installation holes on the steel structure column are located directly above each connecting bolt;

[0014] The clamping mechanism starts to clamp the side walls of the steel structure column again. The leveling mechanism loosens and no longer clamps the upper part of the entire steel structure column. The electric slide rail starts to drive the electric slider to move downward, and then drives the entire steel structure column clamped by the clamping mechanism to move downward until the steel structure column is connected to several connecting bolts one by one. The bottom of the steel structure column and the connecting bolt connection part are fixed by adjusting nuts and tightening nuts. After the installation is completed, the entire support frame can be disassembled. Through the above operations, the installation accuracy and stability of the steel structure column can be ensured, and the occurrence of tipping or instability during the installation of the steel structure column can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0016] Figure 1 A schematic diagram of the cross-sectional structure of a bottom installation kit of a steel structure column in an adjusted angle state;

[0017] Figure 2 The figure is a schematic diagram of the cross-sectional structure of a bottom installation kit of a steel structure column after installation.

[0018] In the figure: 1. Base plate of column foot; 2. Connecting bolts; 3. Support frame; 4. Driving mechanism; 41. Driving motor; 42. Coupling; 43. Rotating shaft; 5. Rotating platform; 6. Leveling mechanism; 61. Mounting seat; 62. Cylinder; 63. Supporting plate; 7. Steel structure column; 71. Mounting hole; 8. Electric slide rail; 9. Electric slider; 10. Clamping mechanism; 101. Electric push rod; 102. Clamping plate; 1021. Anti-slip pattern; 11. Anchor bolts. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0022] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model, that is, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the utility model provided in the accompanying drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-2As shown, in the embodiment of the utility model, a bottom installation kit of a steel structure column includes a column foot bottom plate 1, the column foot bottom plate 1 is fixed in a pre-buried foundation pit, the column foot bottom plate 1 is provided with a plurality of connecting bolts 2, the column foot bottom plate 1 is detachably connected with a support frame 3, the support frame 3 is provided with a driving mechanism 4, the output end of the driving mechanism 4 is fixedly connected with a rotating platform 5, a leveling mechanism 6 is provided on the opposite side below the rotating platform 5, a plurality of leveling mechanisms 6 clamp steel structure columns 7, electric slide rails 8 are provided on both sides of the support frame 3, electric slide rails 8 are provided with electric sliders 9, and clamping mechanisms 10 are provided on the electric sliders 9;

[0026] During use, the entire support frame 3 is installed on the column foot bottom plate 1 by bolts, and the support frame 3 is located directly above each connection bolt 2. The steel structure column 7 is lifted to the two leveling mechanisms 6 below the rotating platform 5 by external lifting equipment, and the two leveling mechanisms 6 clamp and fix the upper sides of the steel structure column 7. After clamping, the rotating platform 5 is driven to rotate slowly by the driving mechanism 4, and then the steel structure column 7 clamped and fixed on the two leveling mechanisms 6 is rotated to a suitable installation angle until it is aligned one by one with a plurality of connection bolts 2 provided on the column foot bottom plate 1. At this time, a plurality of installation holes 71 on the steel structure column 7 are located directly above each connection bolt 2;

[0027] After the installation angle is adjusted, the clamping mechanism 10 starts to clamp the side walls on both sides of the middle of the steel structure column 7 again, and the leveling mechanism 6 is loosened and no longer clamps the entire upper part of the steel structure column 7. The electric slide rail 8 starts to drive the electric slider 9 to move downward, thereby driving the entire steel structure column 7 clamped by the clamping mechanism 10 to move downward until the bottom of the steel structure column 7 is connected to a plurality of connecting bolts 2 one by one, and the connection between the bottom of the steel structure column 7 and the connecting bolts 2 is fixed by external adjustment nuts and tightening nuts (not shown in the figure). After the installation is completed, the entire support frame 3 can be disassembled to complete the installation of the steel structure column 7 on the column foot base plate 1. Through the above operations, the installation accuracy and stability of the steel structure column 7 can be ensured, and the steel structure column 7 can be prevented from tipping over or instability during installation.

[0028] In one embodiment, see Figure 1 and Figure 2As shown, a plurality of mounting holes 71 are provided on the steel structure column 7, and the plurality of mounting holes 71 are matched one by one with the plurality of connecting bolts 2, and the positions and the number of the mounting holes 71 match with the connecting bolts 2, so that the steel structure column 7 can be accurately docked with the column foot bottom plate 1 during the installation process, and fixed by the connecting bolts 2, and the connecting bolts 2 pass through the steel structure column 7 through the mounting holes 71 during the installation process, and then are fixed by external adjustment nuts and tightening nuts, thereby realizing a fastening connection between the steel structure column 7 and the column foot bottom plate 1, which can ensure accurate docking between the steel structure column 7 and the column foot bottom plate 1 during the installation process, increase the stability and safety of the connection, and avoid the risk of structural loosening or tipping due to loose connection during use.

[0029] In one embodiment, see Figure 1 and Figure 2 As shown, a plurality of anchor bolts 11 are arranged around the column base plate 1. The entire column base plate 1 is placed in the reserved hole in the foundation pit through the anchor bolts 11 and is locked with a locking nut (not shown in the figure) to complete the installation of the column base plate 1, thereby ensuring the stability and safety of the column base plate 1. The anchor bolts 11 are fixed around the column base plate 1 by pre-punching holes, and then the column base plate 1 is placed in the reserved hole in the foundation pit, so that the anchor bolts 11 pass through the reserved hole in the foundation pit and contact the ground, and finally the anchor bolts 11 are locked by the locking nut to make it in close contact with the ground, thereby ensuring the stability of the column base plate 1 during installation.

[0030] In one embodiment, see Figure 1 and Figure 2 As shown, the driving mechanism 4 includes a driving motor 41, which is arranged on the support frame 3. The output end of the driving motor 41 passes through the support frame 3 and is fixedly connected to a rotating shaft 43 through a coupling 42. The end of the rotating shaft 43 away from the driving motor 41 is fixedly connected to a rotating platform 5.

[0031] The output shaft of the driving motor 41 is connected to the rotating shaft 43 through the coupling 42. The end of the rotating shaft 43 away from the driving motor 41 is connected to the rotating platform 5. When the driving motor 41 is started, the rotating platform 5 is driven to rotate. By rotating the rotating platform 5, the installation angle of the steel structure column 7 can be adjusted so that several installation holes 71 on the steel structure column 7 are aligned with several connecting bolts 2 on the column foot base plate 1.

[0032] In one embodiment, see Figure 1 and Figure 2As shown, the leveling mechanism 6 includes a mounting seat body 61, and the mounting seat body 61 is arranged on the rotating platform 5. A cylinder 62 is arranged on the mounting seat body 61, and the telescopic end of the cylinder 62 is fixedly connected to a supporting plate 63. The steel structure column 7 is lifted to the center of the two leveling mechanisms 6 under the rotating platform 5 through external lifting equipment, and the cylinder 62 is telescopically started to drive the supporting plate 63 to clamp and fix the outer walls on both sides of the steel structure column 7.

[0033] In one embodiment, see Figure 1 and Figure 2 As shown, the clamping mechanism 10 includes an electric push rod 101, which is fixedly connected to the electric slider 9. The telescopic end of the electric push rod 101 is fixedly connected with a clamping plate 102. Through the telescopic movement of the electric push rod 101, the clamping plate 102 can clamp the steel structure column 7 after the clamping angle has been adjusted to ensure that it will not move or tilt during the installation process. After clamping, the entire steel structure column 7 is driven downward by the electric slider 9, and then the entire steel structure column 7 clamped by the clamping mechanism 10 is driven downward until the bottom of the steel structure column 7 is connected one by one with a plurality of connecting bolts 2.

[0034] In one embodiment, see Figure 1 and Figure 2 As shown, a plurality of anti-slip grooves 1021 are provided on the clamping plate 102. The anti-slip grooves 1021 on the clamping plate 102 are designed to increase the friction between the clamping mechanism 10 and the steel structure column 7 to prevent the steel structure column 7 from moving or sliding during the installation process. These anti-slip grooves 1021 can increase the friction area between the clamping plate 102 and the steel structure column 7, improve the stability and reliability of clamping, and thus ensure the safety and accuracy of the installation process.

[0035] The above contents are merely examples and explanations of the structure of the utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the utility model.

Claims

1. A bottom installation kit for a steel structure column, comprising a column foot bottom plate (1), wherein the column foot bottom plate (1) is provided with a plurality of connecting bolts (2), characterized in that: The column foot bottom plate (1) is detachably connected to a support frame (3), the support frame (3) is provided with a driving mechanism (4), the output end of the driving mechanism (4) is fixedly connected to a rotating platform (5), a leveling mechanism (6) is provided on the opposite side below the rotating platform (5), a plurality of the leveling mechanisms (6) are clamped with steel structure columns (7), electric slide rails (8) are provided on both sides of the support frame (3), the electric slide rails (8) are provided with electric sliders (9), and the electric sliders (9) are provided with clamping mechanisms (10).

2. The bottom installation kit of a steel structure column according to claim 1, characterized in that: A plurality of mounting holes (71) are arranged on the steel structure column (7), and the plurality of mounting holes (71) are matched one by one with the plurality of connecting bolts (2).

3. The bottom installation kit of a steel structure column according to claim 1, characterized in that: A plurality of anchor bolts (11) are arranged around the column foot bottom plate (1).

4. The bottom installation kit of a steel structure column according to claim 1, characterized in that: The driving mechanism (4) comprises a driving motor (41), wherein the driving motor (41) is arranged on the supporting frame (3), the output end of the driving motor (41) passes through the supporting frame (3) and is fixedly connected to a rotating shaft (43) via a coupling (42), and the end of the rotating shaft (43) away from the driving motor (41) is fixedly connected to a rotating platform (5).

5. The bottom installation kit of a steel structure column according to claim 1, characterized in that: The leveling mechanism (6) comprises a mounting seat body (61), wherein the mounting seat body (61) is arranged on the rotating platform (5), a cylinder (62) is arranged on the mounting seat body (61), and a supporting plate (63) is fixedly connected to the telescopic end of the cylinder (62).

6. The bottom installation kit of a steel structure column according to claim 1, characterized in that: The clamping mechanism (10) comprises an electric push rod (101), the electric push rod (101) is fixedly connected to the electric slide block (9), and the telescopic end of the electric push rod (101) is fixedly connected to a clamping plate (102).

7. The bottom installation kit of a steel structure column according to claim 6, characterized in that: The clamping plate (102) is provided with a plurality of anti-slip grooves (1021).

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