Heavy steel structure column foot installation adjusting device

Abstract

This invention discloses a heavy-duty steel structure column base installation and adjustment device, belonging to the field of steel structure column base installation technology. It includes a supporting shell, inside which an arc-shaped seat is fixedly installed. The arc-shaped seat has an arc-shaped groove, and a pressure switch is installed inside the arc-shaped groove. An installation adjustment mechanism is rotatably mounted on the arc-shaped seat, and a steel component is mounted on the installation adjustment mechanism via a positioning component. This invention, by providing a matching installation adjustment mechanism and positioning component, not only enables rapid installation and positioning of the steel structure column base without requiring multi-point screw installation and assembly, greatly improving the efficiency of steel structure column base installation and assembly, but also allows for simultaneous bidirectional positioning of the outer and inner sides of the steel structure column base. Structural obstructions will not affect assembly, further improving the stability of steel structure column base installation and assembly, and significantly enhancing the overall structural performance.

Description

Technical Field

[0001] This invention belongs to the field of steel structure column base installation technology, and particularly relates to a heavy-duty steel structure column base installation adjustment device. Background Technology

[0002] Steel structures, as the name suggests, are structures made of steel and are one of the main types of building structures. The structure mainly consists of steel beams, steel columns, steel trusses, and other components made of shaped steel and steel plates, and employs rust removal and prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The various components are typically connected by welds, bolts, or rivets. Due to their light weight and simple construction, they are widely used in large factories, stadiums, high-rise buildings, bridges, and other fields. The steel structure column base is the part where the bottom of the steel structure connects to the mounting surface. During installation, a matching mounting structure is required to ensure a stable installation of the steel structure column base.

[0003] Chinese patent (CN115162615A) discloses a steel structure column base plate installation structure, including a concrete foundation, a column base plate above the concrete foundation, anchor bolts pre-embedded in the concrete foundation, the column base plate connected to the anchor bolts, a shear keyway in the concrete foundation, and a shear key (a square tube) fixed to the bottom of the column base plate. The shear key is inserted into the shear keyway, and a conical insertion block is fixed to the bottom wall of the shear keyway, with the tip of the insertion block facing upwards and its top inserted into the shear key. The outer wall of the insertion block contacts the inner wall of the shear key, and a gap exists between the bottom of the shear key and the bottom of the shear keyway. This installation structure reduces the gap between the bottom of the shear keyway and the shear key during secondary grouting, increasing the stability of the column base plate. While current steel column base installation structures can achieve stable installation of steel column bases, some problems still arise in practical applications. These problems mainly manifest in the following ways: assembly of the steel column base with the installation structure requires multiple points of screw fixing; after the steel column base is installed within the installation structure, assembly and positioning can only be performed from the outside, as the inside is obstructed, compromising overall assembly stability. Furthermore, the angle of the assembled steel structure cannot be fine-tuned, resulting in poor practical application performance. To solve these problems, a heavy-duty steel column base installation adjustment device is urgently needed. Summary of the Invention

[0004] The purpose of this invention is to address the problems that arise in current steel structure installation methods, although they can achieve stable installation of steel structure column bases, in practical applications. These problems mainly manifest in the following ways: assembly of the steel structure column bases with the installation structure requires multi-point screw fixing; after the steel structure column bases are installed within the installation structure, assembly and positioning can only be performed from the outside, as the inside is obstructed, compromising overall assembly stability; and the angle of the assembled steel structure cannot be fine-tuned, resulting in poor practical application performance. Therefore, this invention proposes a heavy-duty steel structure column base installation and adjustment device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a heavy-duty steel structure column base installation and adjustment device, comprising a supporting shell, an arc-shaped seat fixedly installed inside the supporting shell, an arc-shaped groove provided on the arc-shaped seat, a touch switch provided inside the arc-shaped groove, an installation adjustment mechanism rotatably mounted on the arc-shaped seat, and a steel component mounted on the installation adjustment mechanism via a positioning component, the installation adjustment mechanism being used for the rapid and stable installation of the steel component.

[0006] As a further description of the above technical solution:

[0007] The installation and adjustment mechanism includes a bottom turntable, which is rotatably mounted on an arc-shaped seat. A lower positioning plate is fixedly mounted on the top surface of the bottom turntable. An upper positioning plate is fixedly mounted above the lower positioning plate by multiple limiting slide rods. The surface area of ​​the upper positioning plate is smaller than that of the lower positioning plate. The upper positioning plate has through holes inside.

[0008] As a further description of the above technical solution:

[0009] A support block is fixedly installed on the outside of the limiting slide rod. An internally threaded hexagonal sleeve is provided on the support block. The internally threaded hexagonal sleeve is slidably connected to the limiting slide rod through a sliding hole provided inside it. A first turntable and a second turntable are fixedly installed on the outer walls of both sides of the lower positioning plate, respectively.

[0010] As a further description of the above technical solution:

[0011] The first turntable and the second turntable are the same size. The second turntable has several positioning holes inside. Three mounting wheel frames are fixedly installed on the bottom surface of the bottom turntable. Stable guide wheels are rotatably installed on the outer walls of the three mounting wheel frames through a rotating shaft. The stable guide wheels are rolledly connected to the arc-shaped groove.

[0012] As a further description of the above technical solution:

[0013] An adjustment motor is fixedly installed on one side of the outer wall of the magnetic support shell. A rotating shaft is fixedly installed at one end of the output shaft of the adjustment motor. One end of the rotating shaft passes through the through hole provided in the support shell and is fixedly connected to one side of the outer wall of the lower positioning plate.

[0014] As a further description of the above technical solution:

[0015] The steel assembly includes a steel column base plate, on the top surface of which a steel column is fixedly installed, and on the outer surface of which a number of side blocks are fixedly installed.

[0016] As a further description of the above technical solution:

[0017] The bottom surface of the side block is fixedly connected to the top surface of the steel column base plate. The steel column base plate has multiple rotating holes inside. Multiple locking studs are threaded on the rear outer wall of the support shell. The locking studs are compatible with the positioning holes.

[0018] As a further description of the above technical solution:

[0019] The positioning component includes a rotating head and a positioning stud. The positioning stud is fixedly installed at the bottom of the rotating head and is rotatably installed in the rotating hole. The top and bottom ends of the positioning stud are both threaded. Both ends of the positioning stud are threadedly connected to an internally threaded hexagonal sleeve. A washer is provided on the top surface of the internally threaded hexagonal sleeve.

[0020] As a further description of the above technical solution:

[0021] The bottom of the supporting shell is provided with a bottom groove, and a lateral support assembly is provided in the bottom groove. The lateral support assembly is used to provide stable lateral support for the shell. The lateral support assembly includes a push cylinder, which is fixedly installed in the bottom cavity of the supporting shell. One end of the output shaft of the push cylinder is provided with a telescopic rod, and one end of the telescopic rod is fixedly installed with a lateral support plate. The lateral support plate is slidably connected to the bottom groove. The touch switch is used to control the opening and closing of the push cylinder.

[0022] As a further description of the above technical solution:

[0023] Side grooves are provided on the inner walls of both sides of the supporting shell. A guide assembly is provided inside the side groove. The guide assembly is used for stable guidance during the installation of the steel assembly. The guide assembly includes a telescopic wheel frame, which is fixedly installed on the side wall of the side groove. A guide wheel is rotatably installed at one end of the telescopic wheel frame.

[0024] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0025] 1. In this invention, by providing a matching installation adjustment mechanism and positioning components, the steel component is positioned using the positioning components and installation adjustment mechanism during installation, ensuring that the positioning stud aligns with the through holes of the upper positioning plate. One end of the positioning stud is passed through the through hole, and then the positioning stud is rotated. The bottom thread of the positioning stud drives the internal thread hexagonal sleeve upward a certain distance until the bottom thread of the positioning stud reaches the end. When the internal thread hexagonal sleeve loses its threaded connection with the positioning stud, it automatically falls onto the support block. At this point, the bottom thread of the positioning stud engages with the internal thread hexagonal sleeve at the lower positioning plate, and the upper thread of the positioning stud engages with the internal thread hexagonal sleeve of the upper positioning plate. With the threaded sleeves engaged, continue rotating the positioning stud. The two internally threaded hexagonal sleeves will rise synchronously until the washers of both internally threaded hexagonal sleeves are tightly pressed against the upper and lower positioning plates. This completes the rapid assembly and positioning of the steel components and the installation and adjustment mechanism. This design not only enables the rapid installation and positioning of steel structure column bases without requiring multi-point screw installation and assembly, greatly improving the efficiency of steel structure column base installation and assembly, but also allows for simultaneous bidirectional positioning of the outer and inner sides of the steel structure column bases. Structural obstructions will not affect the assembly, further improving the stability of steel structure column base installation and assembly, and greatly enhancing the practical application effect of the overall structure.

[0026] 2. In this invention, by designing the installation adjustment mechanism as an angle-adjustable type, before installing the steel component, the adjustment motor can be turned on according to the required assembly angle of the steel component to adjust the angle of the installation adjustment mechanism until the installation adjustment mechanism is adjusted to the required angle. After the angle is adjusted, the locking studs can be rotated to make one end of multiple locking studs screw into the corresponding positioning holes of the second turntable, thereby completing the stable positioning after adjusting the angle of the installation adjustment mechanism, ensuring the stability of the overall structure after the steel component is installed, and improving the actual application effect of the structure.

[0027] 3. In this invention, by providing a lateral support component and a guide component, the guide wheel of the guide component can guide the steel component during installation, enabling precise assembly. Simultaneously, when adjusting the angle of the installation adjustment mechanism, the bottom turntable can deflect on the arc-shaped seat, and the stabilizing guide wheel at the bottom of the turntable can roll on the arc-shaped groove inside the arc-shaped seat. This effectively ensures the stability of the lateral support component during angle adjustment. While the stabilizing guide wheel rolls on the arc-shaped groove inside the arc-shaped seat, it simultaneously presses a touch switch on one side. The pressed switch automatically controls the opening of the push cylinder on the other side, which in turn controls the extension of the lateral support plate, thereby increasing the lateral support area at the bottom of the structure. This effectively ensures the stability of the steel component after angle adjustment, preventing the center of gravity from shifting, further guaranteeing the stability and safety of the steel component after angle adjustment, and improving the overall structural performance. Attached Figure Description

[0028] Figure 1 A three-dimensional structural diagram of an adjustment device for mounting the base of a heavy-duty steel column.

[0029] Figure 2 This is a three-dimensional structural diagram of an adjustment device installed on the base of a heavy steel column, taken from another angle.

[0030] Figure 3 This is an exploded three-dimensional structural diagram of an adjustment device for mounting the base of a heavy steel column.

[0031] Figure 4 This is an exploded three-dimensional structural diagram of the steel components and installation adjustment mechanism in a heavy steel structure column base installation and adjustment device.

[0032] Figure 5 This is an exploded three-dimensional structural diagram of the supporting shell in a heavy steel structure column base installation and adjustment device.

[0033] Figure 6 This is a three-dimensional structural diagram of a heavy-duty steel structure column base installation and adjustment device that supports the outer shell at another angle.

[0034] Figure 7 An adjustment device for installing a heavy steel structure column base Figure 3 A magnified structural diagram of point A in the middle.

[0035] Figure 8 This is a three-dimensional structural diagram of a guide component in a heavy-duty steel structure column base installation and adjustment device.

[0036] Legend:

[0037] 1. Support shell; 2. Adjustment motor; 3. Lateral support assembly; 31. Push cylinder; 32. Lateral support plate; 4. Steel assembly; 41. Steel column; 42. Side block; 43. Steel column base plate; 5. Side groove; 6. Positioning assembly; 61. Rotary head; 62. Positioning stud; 7. Installation and adjustment mechanism; 71. Through hole; 72. Internal threaded hexagonal sleeve; 73. Limiting slide bar; 74. Lower positioning plate; 75. Bottom turntable; 76. First turntable; 77. Second turntable; 78. Upper positioning plate; 79. Mounting wheel frame; 710. Stabilizing guide wheel; 8. Locking stud; 9. Guide assembly; 91. Guide wheel; 92. Telescopic wheel frame; 10. Arc-shaped seat; 11. Touch switch. Detailed Implementation

[0038] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. 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 scope of protection of the present invention.

[0039] Please see Figure 1-8 The present invention provides a technical solution: a heavy-duty steel structure column base installation and adjustment device, including a support shell 1, an arc-shaped seat 10 fixedly installed inside the support shell 1, an arc-shaped groove provided on the arc-shaped seat 10, a touch switch 11 provided inside the arc-shaped groove, an installation adjustment mechanism 7 rotatably installed on the arc-shaped seat 10, and a steel component 4 installed on the installation adjustment mechanism 7 through a positioning component 6, the installation adjustment mechanism 7 being used for the rapid and stable installation of the steel component 4.

[0040] The installation and adjustment mechanism 7 includes a bottom turntable 75, which is rotatably mounted on an arc-shaped seat 10. A lower positioning plate 74 is fixedly mounted on the top surface of the bottom turntable 75. An upper positioning plate 78 is fixedly mounted above the lower positioning plate 74 via multiple limiting slide rods 73. The surface area of ​​the upper positioning plate 78 is smaller than that of the lower positioning plate 74. A through hole 71 is provided inside the upper positioning plate 78. A support block is fixedly mounted outside the limiting slide rods 73. An internally threaded hexagonal sleeve 72 is provided on the support block. Angle screw sleeve 72 is slidably connected to limit slide rod 73 through a sliding hole provided inside it. A first turntable 76 and a second turntable 77 are fixedly installed on the outer walls of both sides of the lower positioning plate 74, respectively. The first turntable 76 and the second turntable 77 have the same size. The second turntable 77 has several positioning holes inside. Three mounting wheel brackets 79 are fixedly installed on the bottom surface of the bottom turntable 75. Stable guide wheels 710 are rotatably installed on the outer walls of the three mounting wheel brackets 79 through a rotating shaft. The stable guide wheels 710 are tumbledly connected to the arc groove.

[0041] The steel component 4 includes a steel column base plate 43, on the top surface of the steel column base plate 43, a steel column 41 is fixedly installed, and a plurality of side blocks 42 are fixedly installed on the outer surface of the steel column 41.

[0042] The positioning component 6 includes a rotating head 61 and a positioning stud 62. The positioning stud 62 is fixedly installed at the bottom of the rotating head 61. The positioning stud 62 is rotatably installed in the rotating hole. The top and bottom ends of the positioning stud 62 are both provided with threads. Both ends of the positioning stud 62 are threadedly connected to the internally threaded hexagonal sleeve 72. A washer is provided on the top surface of the internally threaded hexagonal sleeve 72.

[0043] The specific implementation method is as follows: When installing the steel component 4, the steel component 4 is positioned by the positioning component 6 and the installation adjustment mechanism 7, so that the positioning stud 62 corresponds to each through hole 71 of the upper positioning plate 78. One end of the positioning stud 62 is passed through the through hole 71. At this time, the positioning stud 62 is rotated, and the bottom thread of the positioning stud 62 can drive the internal thread hexagonal sleeve 72 to move upward a certain distance until the bottom thread of the positioning stud 62 ends. When the internal thread hexagonal sleeve 72 loses its threaded connection with the positioning stud 62, the internal thread hexagonal sleeve... 72 can automatically fall onto the support block. At this time, the bottom thread of the positioning stud 62 can engage with the internal thread hexagonal sleeve 72 at the position of the lower positioning plate 74, and the upper thread of the positioning stud 62 can engage with the internal thread hexagonal sleeve 72 of the upper positioning plate 78. If the positioning stud 62 is rotated, the internal thread hexagonal sleeves 72 at both locations can rise synchronously until the washers of the internal thread hexagonal sleeves 72 at both locations are pressed tightly against the upper positioning plate 78 and the lower positioning plate 74, thus completing the rapid assembly and positioning of the steel component 4 and the installation and adjustment mechanism 7.

[0044] This design enables the rapid installation and positioning of steel column bases without the need for multi-point screw installation and assembly, greatly improving the efficiency of steel column base installation and assembly. Furthermore, this method allows for simultaneous bidirectional positioning of the outer and inner sides of the steel column bases, ensuring that structural obstructions do not affect assembly, further enhancing the stability of steel column base installation and assembly, and significantly improving the overall practical application effect of the structure.

[0045] An adjusting motor 2 is fixedly installed on one side of the outer wall of the supporting housing 1. A rotating shaft is fixedly installed at one end of the output shaft of the adjusting motor 2. One end of the rotating shaft passes through the through hole provided in the supporting housing 1 and is fixedly connected to one side of the outer wall of the lower positioning plate 74.

[0046] The bottom surface of the side block 42 is fixedly connected to the top surface of the steel column base plate 43. The steel column base plate 43 has multiple rotating holes inside. Multiple locking studs 8 are threaded on the rear outer wall of the support shell 1. The locking studs 8 are adapted to the positioning holes.

[0047] The specific implementation method is as follows: Before installing the steel component 4, the adjustment motor 2 can be turned on according to the required assembly angle of the steel component 4 to adjust the angle of the installation adjustment mechanism 7 until the installation adjustment mechanism 7 is adjusted to the required angle. After the angle is adjusted, the locking studs 8 can be rotated to screw one end of the multiple locking studs 8 into the corresponding positioning holes of the second turntable 77, thereby completing the stable positioning after adjusting the angle of the installation adjustment mechanism 7, ensuring the stability of the overall structure after the steel component 4 is installed, and improving the actual application effect of the structure.

[0048] The bottom of the supporting shell 1 is provided with a bottom groove, and a lateral support component 3 is provided in the bottom groove. The lateral support component 3 is used to provide stable lateral support for the shell 1. The lateral support component 3 includes a push cylinder 31, which is fixedly installed in the bottom cavity of the supporting shell 1. One end of the output shaft of the push cylinder 31 is provided with a telescopic rod, and one end of the telescopic rod is fixedly installed with a lateral support plate 32. The lateral support plate 32 is slidably connected to the bottom groove. The touch switch 11 is used to control the opening and closing of the push cylinder 31.

[0049] Side grooves 5 are provided on the inner walls of both sides of the supporting shell 1. A guide assembly 9 is provided inside the side groove 5. The guide assembly 9 is used for stable guidance during the installation of the steel assembly 4. The guide assembly 9 includes a telescopic wheel frame 92, which is fixedly installed on the side wall of the side groove 5. A guide wheel 91 is rotatably installed at one end of the telescopic wheel frame 92.

[0050] The specific implementation method is as follows: When installing the steel component 4, the guide wheel 91 of the guide component 9 can provide a certain guiding effect for the insertion of the steel component 4, so that the steel component 4 can be accurately assembled. At the same time, when adjusting the angle of the installation adjustment mechanism 7, the bottom turntable 75 can deflect on the arc-shaped seat 10. Meanwhile, the stabilizing guide wheel 710 at the bottom of the bottom turntable 75 can roll on the arc groove inside the arc-shaped seat 10, which can effectively ensure the stability of the lateral support component 3 when adjusting the angle. At the same time, when the stabilizing guide wheel 710 rolls on the arc groove inside the arc-shaped seat 10, it can simultaneously press the touch switch 11 on one side. The touch switch 11, which is pressed, can automatically control the push cylinder 31 on the other side to open. The push cylinder 31 can control the lateral support plate 32 to be pushed out, thereby completing the increase of the lateral support area at the bottom of the structure. This can effectively ensure the stability of the steel component 4 installed above it after the angle adjustment, and further ensure the stability and safety of the steel component 4 after the angle adjustment.

[0051] Working principle: When installing steel component 4, it is positioned by positioning component 6 and installation adjustment mechanism 7, so that positioning studs 62 correspond to the through holes 71 of upper positioning plate 78. One end of positioning stud 62 is passed through the through hole 71. Rotating positioning stud 62 causes the bottom thread of positioning stud 62 to move the internal thread hexagonal sleeve 72 upward a certain distance until the bottom thread of positioning stud 62 ends. When the internal thread hexagonal sleeve 72 loses its threaded connection with positioning stud 62, the internal thread hexagonal sleeve 72 automatically falls onto the support block. At this time, the bottom thread of positioning stud 62 can be aligned with the position of lower positioning plate 74. The internal thread of the hexagonal sleeve 72 engages with the internal thread of the positioning stud 62, and the upper thread of the positioning stud 62 engages with the internal thread of the hexagonal sleeve 72 of the upper positioning plate 78. At this point, continuing to rotate the positioning stud 62 causes the internal thread of the hexagonal sleeve 72 at both locations to rise synchronously until the washers of the internal thread of the hexagonal sleeve 72 at both locations are tightly pressed against the upper positioning plate 78 and the lower positioning plate 74. This completes the rapid assembly and positioning of the steel component 4 and the installation adjustment mechanism 7. Before installing the steel component 4, the adjustment motor 2 can be turned on to adjust the angle of the installation adjustment mechanism 7 according to the required assembly angle of the steel component 4, until the installation adjustment mechanism 7 is adjusted to the required angle. After angle adjustment, the locking studs 8 can be rotated to screw one end of each stud into the corresponding positioning hole of the second turntable 77, thus achieving stable positioning of the installation adjustment mechanism 7 after angle adjustment and ensuring the stability of the overall structure after the steel component 4 is installed. During the installation of the steel component 4, the guide wheel 91 of the guide component 9 can provide a certain guiding effect for the insertion of the steel component 4, enabling the steel component 4 to be accurately assembled. At the same time, when adjusting the angle of the installation adjustment mechanism 7, the bottom turntable 75 can deflect on the arc-shaped seat 10, and the stabilizing guide wheel 710 at the bottom of the bottom turntable 75 can roll on the arc groove inside the arc-shaped seat 10. This effectively ensures the stability of the lateral support component 3 during angle adjustment. Simultaneously, when the stabilizing guide wheel 710 rolls on the arc groove inside the arc seat 10, it can simultaneously press the touch switch 11 on one side. The pressed touch switch 11 can automatically control the push cylinder 31 on the other side to open. The push cylinder 31 can control the lateral support plate 32 to be pushed out, thereby increasing the lateral support area at the bottom of the structure. This effectively ensures the stability of the steel component 4 installed above the guide component 9 after angle adjustment, further ensuring the stability and safety of the steel component 4 after angle adjustment.

[0052] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A heavy-duty steel structure column base installation and adjustment device, comprising a supporting outer shell (1), characterized in that: An arc-shaped seat (10) is fixedly installed inside the supporting shell (1). An arc-shaped groove is provided on the arc-shaped seat (10). A touch switch (11) is provided inside the arc-shaped groove. An installation adjustment mechanism (7) is rotatably installed on the arc-shaped seat (10). A steel component (4) is installed on the installation adjustment mechanism (7) through a positioning component (6). The installation adjustment mechanism (7) is used for the rapid and stable installation of the steel component (4). The installation adjustment mechanism (7) includes a bottom turntable (75), which is rotatably mounted on an arc-shaped seat (10). A lower positioning plate (74) is fixedly mounted on the top surface of the bottom turntable (75). An upper positioning plate (78) is fixedly mounted above the lower positioning plate (74) by multiple limiting slide rods (73). The surface area of ​​the upper positioning plate (78) is smaller than that of the lower positioning plate (74). A perforation (71) is provided inside the upper positioning plate (78). The limiting slide rod (73) is fixedly installed with a support block, and the support block is provided with an internal thread hexagonal sleeve (72). The internal thread hexagonal sleeve (72) is slidably connected to the limiting slide rod (73) through the sliding hole provided inside it. The first turntable (76) and the second turntable (77) are fixedly installed on the outer walls of the two sides of the lower positioning plate (74). The first turntable (76) and the second turntable (77) have the same volume. The second turntable (77) has several positioning holes inside. Three mounting wheel frames (79) are fixedly installed on the bottom surface of the bottom turntable (75). Stable guide wheels (710) are rotatably installed on the outer wall of the three mounting wheel frames (79) through a rotating shaft. The stable guide wheels (710) are rolledly connected to the arc groove. The bottom of the supporting shell (1) is provided with a bottom groove, and a lateral support assembly (3) is provided in the bottom groove. The lateral support assembly (3) is used to provide stable lateral support for the shell (1). The lateral support assembly (3) includes a push cylinder (31). The push cylinder (31) is fixedly installed in the bottom cavity of the supporting shell (1). One end of the output shaft of the push cylinder (31) is provided with a telescopic rod. One end of the telescopic rod is fixedly installed with a lateral support plate (32). The lateral support plate (32) is slidably connected to the bottom groove. The touch switch (11) is used for opening and closing control of the push cylinder (31).

2. The heavy-duty steel structure column base installation and adjustment device according to claim 1, characterized in that, An adjustment motor (2) is fixedly installed on one side of the outer wall of the support shell (1). A rotating shaft is fixedly installed at one end of the output shaft of the adjustment motor (2). One end of the rotating shaft passes through the through hole provided in the support shell (1) and is fixedly connected to one side of the outer wall of the lower positioning plate (74).

3. The heavy-duty steel structure column base installation and adjustment device according to claim 2, characterized in that, The steel component (4) includes a steel column base plate (43), a steel column (41) is fixedly installed on the top surface of the steel column base plate (43), and a number of side blocks (42) are fixedly installed on the outer surface of the steel column (41).

4. The heavy-duty steel structure column base installation and adjustment device according to claim 3, characterized in that, The bottom surface of the side block (42) is fixedly connected to the top surface of the steel column base plate (43). The steel column base plate (43) has multiple rotating holes inside. Multiple locking studs (8) are threaded on the rear outer wall of the support shell (1). The locking studs (8) are adapted to the positioning holes.

5. The heavy-duty steel structure column base installation and adjustment device according to claim 4, characterized in that, The positioning component (6) includes a rotating head (61) and a positioning stud (62). The positioning stud (62) is fixedly installed at the bottom of the rotating head (61). The positioning stud (62) is rotatably installed in the rotating hole. The top and bottom ends of the positioning stud (62) are both provided with threads. Both ends of the positioning stud (62) are threadedly connected to the internal thread hexagonal sleeve (72). A washer is provided on the top surface of the internal thread hexagonal sleeve (72).

6. The heavy-duty steel structure column base installation and adjustment device according to claim 5, characterized in that, Side grooves (5) are provided on the inner walls of both sides of the supporting shell (1). A guide assembly (9) is provided inside the side groove (5). The guide assembly (9) is used for stable guidance during the installation of the steel assembly (4). The guide assembly (9) includes a telescopic wheel frame (92). The telescopic wheel frame (92) is fixedly installed on the side wall of the side groove (5). A guide wheel (91) is mounted on one end of the telescopic wheel frame (92) by rotation.

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