A super high-rise steel column welding positioning and adjustment fixture

Abstract

The present invention discloses a super high-rise steel column welding positioning adjustment fixer, comprising an upper fixing adjuster and a lower fixer. Before installation and use, the horizontal connection between the upper fixing adjuster and the lower fixer is fixed by a fixing buckle plate and a fixing pin via a fixing clip; the upper fixing adjuster itself and the lower fixer itself are fixed in the vertical direction by connecting bolts through a connecting plate and a fixing splint, and a hydraulic plate is provided in the upper fixing adjuster to achieve adjustment and fixation; a built-in jack is provided in the lower fixer to achieve adjustment and fixation; when in use and installation, an adjustable fixing rod is provided between the upper fixing adjuster and the lower fixer to achieve fixed length according to actual installation needs. The present invention can improve the installation speed of steel columns, overcome the problems of offset error and repeated verification of steel column installation in the prior art, and create good construction conditions for the installation and construction of super high-rise engineering steel columns.

Description

Technical Field

[0001] The invention relates to a super high-rise steel column welding positioning adjustment fixer, belonging to the technical field of building construction machinery. Background Art

[0002] With the advancement of technology, the use of steel tubular column support structures in super-high-rise buildings in my country is increasing. In particular, these structures are subject to numerous environmental influences and possess significant weight. Pre-installation precision and positioning accuracy are crucial, leading to lengthy installation adjustments and welding processes. This can lead to deviations early on and unnecessary, repetitive adjustments later on, which is both time-consuming and labor-intensive. This often requires gradual adjustments, severely impacting construction progress, quality, and safety. Therefore, it is crucial to develop a simple, user-friendly fixing mechanism that accurately positions steel columns during early installation. Summary of the Invention

[0003] The present invention aims to provide a welding, positioning, and adjusting fixture for super-high-rise steel columns. This device overcomes the unnecessary repetitive work and labor consumption associated with lengthy adjustment and welding processes during steel column installation, thereby providing a more accurate positioning, calibration, and fixing device to reduce unnecessary time, resource consumption, and technical deficiencies in steel column installation.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A super high-rise steel column welding positioning adjustment fixer includes an upper fixed adjuster and a lower fixer. Before installation and use, the horizontal connection between the upper fixed adjuster and the lower fixer is fixed by a fixed buckle plate and a fixed pin through a fixed clamp; the upper fixed adjuster itself and the lower fixer itself are fixed in the vertical direction by connecting bolts through a connecting plate and a fixed clamp, and a hydraulic plate is provided in the upper fixed adjuster to achieve adjustment and fixation; a built-in jack is provided in the lower fixer to achieve adjustment and fixation; during use and installation, an adjustable fixing rod is provided between the upper fixed adjuster and the lower fixer to achieve fixed length according to actual installation needs.

[0006] Preferably, the upper fixed adjuster is provided with an adjustment instrument panel, a fixed buckle plate is installed on the upper fixed adjuster, and fixed cards are welded and fixed on the upper fixed adjuster and the lower fixer so that the fixed cards can cooperate with the fixed pins on the fixed buckle plate; an oil nozzle pad is provided on both the upper fixed adjuster and the lower fixer, and the oil nozzle is placed on the oil nozzle pad and is connected to the corresponding hydraulic plate and the built-in jack.

[0007] Preferably, the lower fixer is adjusted and fixed by a built-in jack, a fixing ring plate is provided at the bottom of the lower fixer and the fixing ring plate is fixed by a fixing bolt adjuster, wherein the fixing bolt adjuster is fixed by an adjusting bolt.

[0008] Preferably, the upper fixed adjuster and the lower fixer are both shaped like a truncated cone with a larger upper portion and a smaller lower portion, and both the upper and lower ends are open.

[0009] Preferably, the adjusting instrument panel is composed of a transmission driver, which includes a fixer, a hydraulic telescopic rod, a horizontal hydraulic pipe, a vertical hydraulic pipe, a transmission gear, a transmission rod, a telescopic sleeve, an adjusting sleeve and a driving instrument toggle plate; wherein the fixer is fixedly connected to the hydraulic telescopic rod, and the horizontal hydraulic pipe contains a pressing plate that pressurizes the liquid in the pipe through the telescopic rod. After pressurization, the horizontal hydraulic pipe transmits pressure to the vertical hydraulic pipe to drive the transmission gear, which then drives the transmission rod to drive the instrument toggle plate through the telescopic sleeve and the adjusting sleeve to form the adjusting instrument panel.

[0010] Compared with existing technologies, this invention can increase the speed of steel column installation, saving labor and construction costs. It features simple operation, high installation efficiency, fast positioning and fixation, safe construction, and time and labor savings. It overcomes the problems of offset errors and repeated verification in existing steel column installation technologies, creating favorable construction conditions for the installation of steel columns in super-high-rise projects. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the unexpanded structure of the present invention;

[0012] Figure 2 It is a schematic diagram of the structure after expansion of the present invention;

[0013] Figure 3 It is a cross-sectional schematic diagram of the present invention;

[0014] Figure 4 It is a schematic diagram of the instrument panel structure of the present invention.

[0015] The marks in the accompanying drawings are: 1-hydraulic plate, 2-fixed regulator, 3-oil nozzle, 4-fixed pin, 5-connecting plate, 6-adjustable fixing rod, 7-fixing card, 8-fixing ring plate, 9-bottom connecting plate, 10-fixing bolt adjuster, 11-lower fixer, 12-fixing splint, 13-fixing buckle plate, 14-oil nozzle pad, 15-adjustable instrument panel, 16-built-in jack, 17-fixer, 18-hydraulic telescopic rod, 19-horizontal hydraulic pipe, 20-internal pressure top, 21-vertical hydraulic pipe, 22-transmission gear, 23-transmission rod, 24-telescopic sleeve, 25-adjusting sleeve, 26-instrument toggle plate. DETAILED DESCRIPTION

[0016] The following will be combined with the accompanying drawings to clearly and completely describe the support structure in the embodiment of the present invention. Obviously, the described embodiment is only a part of the embodiment of the present invention, not all the embodiments. Based on the embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0017] See also Figure 1-4 The present invention provides a technical solution: a super high-rise steel column welding positioning and adjustment fixture, comprising an upper fixed adjuster 2 and a lower fixer 11. Before installation and use, the horizontal connection between the upper fixed adjuster 2 and the lower fixer 11 is fixed by a fixed buckle plate 13 and a fixed pin 4 through a fixed card 7; the upper fixed adjuster 2 itself and the lower fixer 11 itself are fixed in the vertical direction by connecting bolts through a connecting plate 5 and a fixed splint 12, and a hydraulic plate 1 is provided in the upper fixed adjuster 2 to achieve adjustment and fixation; a built-in jack 16 is provided in the lower fixer 11 to achieve adjustment and fixation; during use and installation, an adjustable fixing rod 6 is provided between the upper fixed adjuster 2 and the lower fixer 1 to achieve fixed length according to actual installation needs, and the built-in limit device of the adjustable fixing rod 6 is limited according to the actual installation fixed length.

[0018] The upper fixed adjuster 2 is provided with an adjustment instrument panel 15, a fixed buckle plate 13 is installed on the upper fixed adjuster 2, and a fixed card 7 is welded and fixed on the upper fixed adjuster 2 and the lower fixer 11 to achieve that the fixed card 7 can cooperate with the fixed pin 4 on the fixed buckle plate 13; a nozzle pad 4 is provided on both the upper fixed adjuster 2 and the lower fixer 1, and the nozzle 3 is placed on the nozzle pad 4 and is connected to the corresponding hydraulic plate 1 and the built-in jack 16; the lower fixer 11 is adjusted and fixed by the built-in jack 16, and a fixing ring plate 8 is provided at the bottom of the lower fixer 11 and the fixing ring plate 8 is fixed by the fixing bolt adjuster 10, wherein the fixing bolt adjuster 10 is fixed by the adjusting bolt; the upper fixed adjuster 2 and the lower fixer 1 are fixed by the fixing bolt The shape of the upper and lower holders 1 is a truncated cone with a larger upper part and a smaller lower part, and the upper and lower ends are open; the adjusting instrument panel 15 is composed of a transmission driver, which includes a holder 17, a hydraulic telescopic rod 18, a horizontal hydraulic pipe 19, a vertical hydraulic pipe 21, a transmission gear 22, a transmission rod 23, a telescopic sleeve 24, an adjusting sleeve 25 and a driving instrument toggle piece 26; wherein the holder 17 is fixedly connected to the hydraulic telescopic rod 18, and the horizontal hydraulic pipe 19 contains a pressing piece that pressurizes the liquid in the pipe through the telescopic rod 18. After pressurization, the horizontal hydraulic pipe 19 transmits pressure to the vertical hydraulic pipe 21 to drive the transmission gear 22, which then drives the transmission rod 23 through the telescopic sleeve 24 and the adjusting sleeve 25 to drive the instrument toggle piece 26 to form the adjusting instrument panel 15.

[0019] Specifically, the super high-rise steel column welding positioning and adjustment fixture of this example is as follows Figure 1 As shown, before installation, it includes an upper fixed adjuster 2 and a lower retainer 11. The upper fixed adjuster 2 is provided with an adjustment instrument panel 15, a fixed buckle plate 16 and a fixed pin 4. The fixing clip 7 is welded to the upper fixed adjuster 2 and the lower retainer 11 respectively. The oil nozzle 3 is connected to the oil nozzle pad 14, and the oil nozzle pad 14 is welded to the fixed adjuster 2. The lower retainer 11 is adjusted and fixed by the built-in jack 16. The bottom fixed ring plate 8 is fixed by the fixed bolt adjuster 10, wherein the fixed bolt adjuster 10 is fixed by the adjusting bolt. During installation, the above-mentioned pin and fixed adjustment screw are broken into two halves. One side of the retainer is positioned first, and the other side is fixed and installed. This facilitates transportation and disassembly and installation.

[0020] The super high-rise steel column welding positioning and adjustment fixture in this example is as follows Figure 2 As shown, after installation, the system includes an upper fixed adjuster 2, a lower retainer 11, an adjustment panel 15, an adjustable fixing rod 6, and a bottom fixed bolt adjuster 10. The retainer is shaped like an upper cylinder and a lower cone, with a straight-through opening in the middle. The upper fixed adjuster 2 and the lower retainer 11 form a cylindrical shape. When deployed, the upper cylindrical adjuster is extended and retracted by the adjustable fixing rod 6 to create a hollow interior, facilitating subsequent welding.

[0021] The super high-rise steel column welding positioning and adjustment fixture in this example is as follows Figure 3 As shown, the fixed adjuster has a built-in movable jack, and the upper hydraulic plate 1 and the lower built-in jack 16 provide hydraulic power through the upper and lower oil nozzles 3 to jointly perform bottom fixation and upper adjustment during the installation of the steel column.

[0022] The super high-rise steel column welding positioning and adjustment fixture in this example is as follows Figure 4 As shown, the adjustment instrument panel 15 is composed of a set of transmission drivers, in which the holder 17 is fixedly connected to the hydraulic telescopic rod 18. The internal pressure top 20 is pressurized through the external oil nozzle to make the pressure piece contained in the horizontal hydraulic pipe 19 push the liquid in the pipe to be pressurized through the expansion and contraction of the pressure telescopic rod. After pressurization, the horizontal hydraulic pipe transmits pressure to the vertical hydraulic pipe 21 to drive the transmission gear 22, which then drives the transmission rod 23 to drive the instrument toggle piece 26 through the telescopic sleeve 24 and the adjustment sleeve 25 to form the adjustment instrument panel.

[0023] The working principle of the present invention is as follows:

[0024] The working principle of the present invention is: the bottom foundation support is fixed by the lower fixer 11 and the bottom fixing ring plate 8, and the fixing bolt adjuster 10. After being fixed, the upper steel column is hoisted and initially fixed by the upper fixing adjuster 2. After the initial fixation, the operating surface size of the upper and lower adjustable fixing rods 6 is adjusted, the deviation of the internal hydraulic plate is adjusted through the oil nozzle control adjustment instrument panel, the offset of the steel column in all directions is checked as a whole to complete the precise centering of the steel column, and finally welding is performed.

[0025] The working process of the present invention is as follows:

[0026] Before installation, the horizontal direction is fixed by fixing plate 13 and fixing pin 4 through fixing clamp 7; the vertical direction is fixed by connecting plate 5 and fixing clamp 12 with bolts; the bottom end is fixed by fixing ring plate 8 through fixing bolt adjuster 10, which is convenient for transportation; it is convenient for transportation and disassembly and installation. When starting installation, remove the above-mentioned pins and bolts and split it into two halves. First, position the fixer on one side, and then fix it with bolts on the other side. After fixing it, the bottom foundation support is initially fixed by lower fixer 11 and bottom fixing ring plate 8 and fixing bolt adjuster 10. When starting to hoist the upper layer of steel columns, expand the upper cylindrical adjuster and adjust the length of the adjustable fixing rod 6 to form an internal hollow space, which is convenient for later welding construction. After the adjustment fixing rod 6 is limited and fixed, the upper fixed adjuster is fine-tuned, and the hydraulic pressure is applied through the oil nozzle to drive the fixer 17 and the hydraulic telescopic rod 18. The internal pressure top 20 is pressurized through the external oil nozzle to make the pressure piece contained in the horizontal hydraulic pipe 19 push the liquid in the pipe to be pressurized through the expansion and contraction of the expansion and contraction rod. After pressurization, the horizontal hydraulic pipe transmits pressure to the vertical hydraulic pipe 21 to drive the transmission gear 22, and then drives the transmission rod 23 through the expansion sleeve 24 and the adjustment sleeve 25 to drive the instrument toggle piece 26 to adjust the scale fluctuation in the instrument panel. The deviation of the preliminary fixed connection seam is adjusted and fixed according to the scale dials on each side. After welding is completed, the next construction is carried out to ensure the quality of one-time positioning, forming a complete set of positioning and adjustment fixture usage procedures.

[0027] It will be apparent 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 while maintaining its essential characteristics. It is therefore intended that all variations that fall within the meaning and range of equivalents of the claims be included in the present invention.

Claims

1. A super high-rise steel column welding positioning adjustment fixture, comprising an upper fixing adjuster (2) and a lower fixer (11), characterized in that: Before installation and use, the horizontal connection between the upper fixed adjuster (2) and the lower fixer (11) is fixed by a fixed buckle plate (13) and a fixed pin (4) through a fixed card (7); the upper fixed adjuster (2) and the lower fixer (11) are fixed in the vertical direction by connecting bolts through a connecting plate (5) and a fixed clamp (12). A hydraulic plate (1) is provided in the upper fixed adjuster (2) to achieve adjustment and fixation; a built-in jack (16) is provided in the lower fixer (11) to achieve adjustment and fixation; use During installation, an adjustable fixing rod (6) is provided between the upper fixed adjuster (2) and the lower fixer (1) to achieve fixed length according to actual installation requirements; an adjustment instrument panel (15) is provided on the upper fixed adjuster (2), and a nozzle pad (14) is provided on both the upper fixed adjuster (2) and the lower fixer (1); the nozzle (3) is placed on the nozzle pad (14) and is connected to the corresponding hydraulic plate (1) and the built-in jack (16); the deviation of the internal hydraulic plate is adjusted through the nozzle control adjustment instrument panel.

2. The super high-rise steel column welding positioning and adjustment fixture according to claim 1 is characterized in that: The fixing buckle plate (13) is installed on the upper fixing regulator (2), and a fixing card (7) is welded and fixed on the upper fixing regulator (2) and the lower fixer (11) to achieve the matching of the fixing card (7) and the fixing pin (4) on the fixing buckle plate (13).

3. The super high-rise steel column welding positioning and adjustment fixture according to claim 1 is characterized in that: The lower fixer (11) is adjusted and fixed by a built-in jack (16), a fixing ring plate (8) is provided at the bottom of the lower fixer (11), and the fixing ring plate (8) is fixed via a fixing bolt adjuster (10), wherein the fixing bolt adjuster (10) is fixed by an adjusting bolt.

4. The super high-rise steel column welding positioning and adjustment fixture according to claim 1 is characterized in that: The upper fixed adjuster (2) and the lower fixer (1) are both shaped like a truncated cone with a larger upper portion and a smaller lower portion, and both the upper and lower ends are open.

5. The super high-rise steel column welding positioning and adjustment fixture according to claim 1 is characterized in that: The adjusting instrument panel (15) is composed of a transmission driver, which includes a fixer (17), a hydraulic telescopic rod (18), a horizontal hydraulic pipe (19), a vertical hydraulic pipe (21), a transmission gear (22), a transmission rod (23), a telescopic sleeve (24), an adjusting sleeve (25) and a driving instrument toggle piece (26); wherein the fixer (17) is fixedly connected to the hydraulic telescopic rod (18), the horizontal hydraulic pipe (19) contains a pressing piece, which is used to pressurize the liquid in the pipe by the telescopic rod (18), and after the pressure is increased, the horizontal hydraulic pipe (19) transmits the pressure to the vertical hydraulic pipe (21) to drive the transmission gear (22), which then drives the transmission rod (23) through the telescopic sleeve (24) and the adjusting sleeve (25) to drive the instrument toggle piece (26) to form the adjusting instrument panel (15).

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