TW202106959A - Tilt and offset alignment device for two butt-jointed steel columns - Google Patents

Abstract

The invention provides a tilt and offset alignment device for two butt-jointed steel columns. The device includes: a first alignment unit for adjusting the tilt and the offset and a second alignment unit for assisting in adjusting the left and the right offsets. Adjustment bolts on a second bearing plate of the first alignment unit and adjustment bolts on an arch bridge can be used to adjust the tilt and the offset of the two vertical butt-jointed (or even diagonally butt-jointed) steel columns. An alignment plate and a hydraulic mechanism of the second alignment unit can provide a greater adjustment force to adjust the left and the right offsets of the two vertical butt-jointed (or even the diagonal butt-jointed) steel columns. Therefore, it can accurately achieve the alignment correction effect of the two vertical butt-jointed steel columns.

Description

Tilt and offset alignment device for two butt-joined steel columns

The present invention provides an offset alignment device, in particular to an offset alignment device capable of mechanically performing alignment adjustment of two vertical butt (or even diagonal butt) steel columns.

In the construction method, after the steel frame structure is hung by a large crane, it is necessary to further align and correct the offset (staggered seam or inclination) of the two vertical butt-joining steel columns with the aid of alignment aids, and then perform welding. Please refer to Taiwan Invention Patent Application No. 106131219 (as shown in Figure 8) for related alignment aids in the prior art. The alignment aids disclosed in this invention application include: lever member 20, bolt 22 and two plate-shaped The erecting parts 16, 18, and the hook-shaped portion 26 on the lever member 20, wherein the erecting parts 16, 18 are respectively fixed on the peripheral surfaces of the two upright butt-joining steel columns 12, 14 (Note: the steel columns are square-shaped On the four peripheral surfaces), the hook-shaped portion 26 passes between the two brackets 16, 18, and the end portion 30 of the lever member 20 and the end portion 32 of the hook-shaped portion 26 respectively abut against The erection members 16, 18 are adjusted relative to or adjacent to the four circumferential surfaces of the steel column by the bolts 22 during the alignment correction, and the lever effect generated by the lever member 20 will offset the position. The two upright butt steel columns are aligned.

However, when the conventional alignment aid No. 106131219 actually aligns and corrects the two upright butt steel columns, the adjustment force that can be applied to the steel column is limited because of the manual adjustment of the screw of the bolt 22, especially It is even more difficult to apply force adjustment at a high place. Once it is necessary to apply a greater adjustment force than the original setting, the adjustment of the bolt 22 and the leverage effect produced by the lever member 20 cannot be exerted, and effective alignment correction cannot be achieved. purpose. Furthermore, the conventional end 30 of the lever member 20 and the end 32 of the hook portion 26 are adjusted based on the abutting point (point contact). This lever actuation mode can be adjusted to the horizontal position without any effort. However, in the alignment correction process, the two upright steel columns are more likely to be inclined in the vertical position, which causes the alignment correction adjustments to be repeated many times, which is inconvenient in actual operation.

The purpose of the present invention is to provide a tilt and offset alignment device for two butt-joined steel columns, which can provide alignment correction adjustments for left and right offsets and tilt offsets, so as to accurately achieve Align and correct the effect of two vertical butt (or even diagonal butt) steel columns.

Another purpose of the present invention for the tilt and offset alignment device for two butt-joined steel columns is to provide an offset alignment device with greater structural strength, so as to provide a device that can withstand the impact of large winds or earthquakes. Load.

In order to achieve the above-mentioned object, the present invention is used for the tilt and offset alignment device of two butted steel columns, which includes: a first alignment unit for adjusting the tilt and offset and a second pair for assisting in adjusting the left and right offset. A positive unit, wherein the first alignment unit includes: a first butting bearing plate, a second butting bearing plate, and an adjustment mechanism. The first butting bearing plate is separately arranged on each periphery of the steel column adjacent to the upper edge, and is provided with There is at least a first set of fixed holes; the second mating bearing plate is separately arranged at the periphery of each steel column adjacent to the lower edge and aligned with the aforementioned first bearing plate; the adjustment mechanism includes: a body and arranged on the body The arch bridge, and the first arm and the second arm assembled on the arch bridge, and the compression spring, wherein the body has two inlaid holes that are respectively set with the first bearing plate and the second bearing plate, and Adjusting screw holes are respectively provided on both sides corresponding to the inlaid hole of the second mating bearing plate, and the adjusting hole is assembled with an adjusting bolt. In addition, the first group of fixing holes corresponding to the first mating bearing plate is provided with a screw connection The hole can be locked by a bolt. In addition, a receiving groove is provided between the two inserting holes, and a sliding groove is provided on the side of the main body where the receiving groove is located near the second mating bearing plate. In addition, the main body The top edges of the two insert holes are provided with adjusting screw holes, the adjusting hole is combined with an adjusting bolt; one end of the first arm and the second arm are pivotally connected to each other as a whole, and are accommodated in the receiving groove, and The other end of the arm close to the first mating bearing plate is assembled and fixed on the main body, and the other end of the arm close to the second mating bearing plate is assembled on the chute, and the first arm and the second arm can be assembled and fixed on the main body. The fixed end of the support arm is the fulcrum for sliding; the arch bridge corresponds to the pivotal connection between the first support arm and the second support arm, and is provided with a screw connection hole penetrating the arch bridge, and is screwed against by an adjusting bolt At the point where the first arm and the second arm are pivoted to each other; the compression spring is set under the pivotal connection of the first arm and the second arm, and one end abuts against the first arm and the second arm The supporting arms are pivotally connected to each other; the other end abuts on the body to provide the first supporting arm and the second supporting arm to be kept in a predetermined position. If so, when the adjusting bolt is screwed to one side, the first supporting arm The second arm is located at one end of the chute to slide, and the compression spring is compressed to provide energy storage for auxiliary power for the first arm and the second arm to return;

With the above structure, when the two upright butt steel columns are inclined and deviated, the adjustment bolts of the first alignment unit around the steel columns and the adjustment bolts on the arch bridge can be used to adjust according to the deflection and inclination.

The second alignment unit includes: a pair of positioning plates and a hydraulic mechanism. The positioning plate has a buckling portion and at least one shaft hole; the alignment plate has a buckle portion, a first shaft hole, and a first shaft hole. Two axle holes, the buckling part can be buckled on the second mating bearing plate; the first axle hole is corresponding to the third set of fixing holes on the first mating bearing plate, and is connected in series by a long bolt The screw lock, the second shaft connection hole corresponds to the second set of fixing holes on the first mating bearing plate; the hydraulic mechanism is assembled on the second shaft connection hole, and the screw lock is connected in series by a long bolt, Use hydraulic power to adjust the offset;

With the above structure, when two upright butt steel columns need more adjustment force for left and right deviations, the alignment plate and hydraulic mechanism of the second alignment unit can be used to provide power to adjust according to the left and right deviations.

Please refer to the first and second figures and the third and fifth figures. The tilt and offset alignment device 1 for two butt-joined steel columns of the present invention includes: a first alignment unit 2 and a second alignment unit 3. The first alignment unit 2 includes: a first butting bearing plate 21 and a second butting bearing plate 22 (refer to the third figure; in this embodiment, the structure is the same, but in actual implementation, it can be of different structure types), and The adjustment mechanism 23, in which the first butt bearing plate 21 and the second butt bearing plate 22 are welded and fixed on the upper and lower edges of the circumferential surface of each steel column. The two mating bearing plates 22 are aligned with the first mating bearing plate 21 on the upper edge of the steel column 82. As shown in the third figure, in this embodiment, the first mating bearing plate 21 and the second mating bearing plate 22 are The same structure is reversely welded and fixed on the upper and lower edges of the steel columns 81 (82). As shown in the figure, two upright butt steel columns 81 and 82 are erected in the construction method. The lower edge of the upper steel column 81 is the second butt joint. The supporting plate 22 provides alignment adjustment with the first mating supporting plate 21 located on the upper edge of the lower steel column 82. The first mating supporting plate 21 and the second mating supporting plate 22 are respectively provided with a first set of fixing holes 210, 220 With the second set of fixing holes 211, 221 and the third set of fixing holes 212, 222, the first set of fixing holes 210, 220 are square holes to provide a basis for fixing the adjustment mechanism 23; the second set of fixing holes 211, 221 and the third set of fixing holes 212 and 222 provide the connection with the second alignment unit 3. In addition, the first mating bearing plate 21 and the second mating bearing plate 22 are provided with several recesses 213 and 223 for providing a positioning basis for positioning adjustment.

Please look back to the first and second figures, the adjustment mechanism 23 includes: a body 231; an arch bridge 232 arranged on the body 231, and a first arm 233 and a second arm assembled on the arch bridge 232 234, and a compression spring 235, wherein the main body 231 has two insert holes 2311, 12312 set with the first receiving plate 21 and the second receiving plate 22 respectively, and a side surface corresponding to the insert holes 2311,312 is respectively provided There is an adjusting screw hole 236 and a screw hole 237. The adjusting screw hole 236 is assembled with an adjusting bolt 91, and the screw hole 237 is assembled with a fixing bolt 92, and the other side of the corresponding insert hole 2311 is opposite to the adjusting screw hole. 236 is provided with an adjusting screw hole 236', and the adjusting screw hole 236' is combined with an adjusting bolt 91'. The adjusting bolts 91 and 91' arranged oppositely can be loosened on one side and screwed on the other side. Adjust the left and right deflection of the two steel columns. In addition, the insert hole 2312 is provided with a screw hole 238 corresponding to the first set of fixing holes 210 of the first mating bearing plate 21, and a bolt 93 can be used to penetrate the screw hole 238 and the first set of fixing holes during assembly. The fixing hole 210 locks the body 231 on one side of the first receiving plate 21. The fixing bolt 92 provides the insert hole 2311 of the main body 231 to be clamped on the first receiving plate 21 when the two mating steel columns are connected upright, and then penetrates through the screw hole 237 to set against the second receiving plate 22. on. In addition, a chain 71 is provided near the insert hole 2312 of the main body 231, and the other end of the chain 71 is fixed on a bolt 93 to prevent the bolt 93 from falling. Furthermore, the upper and lower top edges of the two insert holes 2311,2312 of the body 231 are respectively provided with adjusting screw holes 239, 239', and the adjusting holes 239, 239' are respectively assembled with adjusting bolts 95, 96 to provide the body 231 Assemble and adjust the inclination of the two steel columns after the butt joint. The adjustment is also done by loosening on one side and tightening on the other side. Furthermore, a receiving groove 2313 is provided between the two inserting holes 2311,2312, and a sliding groove 2314 is provided on the side of the main body 231 where the receiving groove 2313 is located close to the inserting hole 2311 for receiving the second mating carrier plate 22. One end of the first arm 233 and one end of the second arm 234 are pivotally connected to each other, and are received in the receiving groove 2313, and close to one end of the arm 234 of the inserting hole 2312 (that is, receiving the first mating bearing plate 21) The arm 233 is assembled on the main body 231, and the other end of the arm 233 close to the insert hole 2311 (that is, receives the second mating bearing plate 22) is assembled on the sliding groove 2314 and abuts against the second mating bearing On the plate 22, the fixed end of the first arm 233 and the second arm 234 can be used as a fulcrum, so that the other end can slide in the sliding groove 2314. The arch bridge 232 corresponds to the point where the first arm 233 and the second arm 234 are pivotally connected to each other, and is provided with a screw hole 2321 penetrating the arch bridge 232, and is screwed against the first arm by an adjusting bolt 94 233 and the second arm 234 are pivotally connected to each other. The compression spring 235 is arranged under the pivotal connection between the first arm 233 and the second arm 234, one end abuts under the pivotal connection between the first arm 233 and the second arm 234, and the other end abuts against each other. On the main body 231, so as to provide the first arm 233 and the second arm 234 to be kept at a predetermined position under normal conditions. When the adjusting bolt 94 is screwed to one side, the first arm 233 and the second arm 234 is located at one end of the chute 2314 to slide, and the steel column 81 can be shifted and adjusted (described later). The compression spring 235 is compressed to provide stored energy, which provides auxiliary power for the return of the first arm 233 and the second arm 234.

Please refer to the fifth figure A, the second alignment unit 3 includes: a pair of positioning plate 31 and a hydraulic mechanism 32, the positioning plate 31 has a buckle portion 311, a first shaft hole 312 and a second shaft The connecting hole 313, the buckling portion 311 can be buckled on the second mating bearing plate 22; the first axial connection hole 312 corresponds to the third set of fixing holes 212 on the first mating bearing plate 21, and The long bolt 314 is connected to the screw lock in series, and the second shaft connection hole 313 corresponds to the second set of fixing holes 211 on the first mating bearing plate 21; the hydraulic mechanism 32 is assembled on the second shaft connection hole 313 , And use the long bolt 315 to connect the screw lock in series, and use the hydraulic power to adjust the offset.

When the present invention is actually applied to the construction of a steel frame structure, please refer to the first to fourth figures. First, the first butt supporting plate 21 and the second butt supporting plate 22 are respectively welded and assembled on the four circumferential surfaces of the steel column. Align the second supporting plate 22 at the lower edge of the two upright overlapping steel columns 81 with the first supporting plate 21 at the upper edge of the steel column 82 (refer to the third figure), and then use four sets of the first supporting plate of the present invention. The alignment unit 2 is assembled on the first mating bearing plate 21 and the second mating bearing plate 22 on the four circumferential surfaces of the steel column 82, that is, as shown in the fourth figure A and the fourth figure B, each The set hole 2312 of the main body 231 of the adjustment mechanism 23 of the first alignment unit 2 is aligned with the first mating bearing plate 21 on each circumferential surface of the steel column 82 (the fourth figure A), and then merged The main body 231 is locked on one side of the first receiving plate 21 by the bolts 93 of each group of the first alignment unit 2, and is locked by the adjusting bolts 96, such as the first pair of surroundings on the steel column 82 The positioning unit 2 can then be opened outwards (because the first set of fixing holes 210 are square holes; as shown in the fourth figure B), when the upright butted steel columns 81 are butted, then each set of first alignment The insert hole 2311 of the main body 231 of the adjustment mechanism 23 of the unit 2 is aligned with the second mating bearing plate 22 on each circumferential surface of the steel column 81, and the adjustment bolt 95 is locked (as shown in the fifth figure A). When the two upright steel columns 81, 82 are butt-connected, if the two upright steel columns 81, 82 are inclined and deviated, the adjustment bolts 91, 91' are provided on the four circumferential surfaces of the steel columns 81, 82. 94, 95, 96 and the first arm 233 and the second arm 234 are adjusted relative to the circumferential surface or the adjacent circumferential surface according to the inclination direction, that is, as shown in the fifth diagram B and the fifth diagram C, When adjusting the steel column 81 to the left (pointed by the arrow), the adjustment bolts 91, 91' of the first alignment unit 2 on the front and rear sides must be loosened; the adjustment bolt 91' on the left must be loosened; the adjustment bolt 91 on the right must be loosened Lock it tightly and adjust it step by step with the level gauge. If so, the adjustment bolts 91, 91' on the four circumferential surfaces of the steel columns 81, 82 are selected according to the inclination position to adjust respectively, forcing the first butting bearing plate 21 and the second butting bearing plate of the steel columns 81, 82 22 Relative displacement. Furthermore, if the two butt-connected steel columns 81, 82 are inclined, as shown in the fifth figure D, the first arm 233 and the second arm 234 of the adjustment mechanism 23 are further borrowed from the four circumferential surfaces of the steel columns 81, 82. Adjust the bolts 94 to push against each circumferential surface of the steel columns 81 and 82 respectively. In other words, when you want to tilt to the left for adjustment, loosen the left adjustment bolt 94 and lock the right adjustment bolt 94, and cooperate with the level to gradually face each other or adjacent Adjust, and correct the inclination and deflection of the two upright steel columns 81 and 82 to be aligned. Similarly, please refer to the fifth figure D. When the two steel columns 81 and 82 are in a tilted position after butting, if you want to adjust the steel column 81 to the left, loosen the adjustment bolt 94 on the left; tighten the adjustment bolt 95 , Relatively loosen the adjustment bolt 95 on the right side; tighten the adjustment bolt 94 on the right side gradually, and then the tilt adjustment can be carried out.

Please continue to refer to the sixth figure A and the sixth figure B. When the two vertical butt steel columns 81, 82 are offset from the left and right and cannot be aligned by manual screw lock adjustment, use the alignment plate 31 and the oil of the second alignment unit 3 With the assistance of the hydraulic mechanism 32, the left and right offset can be adjusted with power assistance. As shown in the sixth figure A and the sixth figure B, the hydraulic mechanism 32 is powered by an external motor to the steel column 82 located below When the gap D between the first pair of supporting plates 21 moves, the steel column 81 located above is displaced in the same direction, so that the two steel columns 81, 82 can be aligned upright butt. Furthermore, please refer to the seventh figures A to H. In practical applications, depending on the site environment and climate, the load that may be affected by wind or earthquakes must be considered. Depending on the shape of the steel column used, the first butt bearing plate 21 of the present invention (The second mating bearing plate 22) The arrangement on each circumferential surface of the steel column is different, as shown in the seventh figure A and B on the square steel column to correspond to the configuration of 2 groups and 1 group of the circumferential surface; as in the seventh Figure C I-shaped steel columns are arranged at four end edges; as in the seventh figure D and E are arranged in different orientations on the four free ends of the cross-shaped steel columns; as in the seventh figure F to H round steel columns are arranged with 4 pieces and 6 The slices, namely the 8- slice setting, etc., can all be adjusted according to the above-mentioned method of adjusting the left and right offset and the tilt offset.

In summary, the inclination and offset alignment device of the present invention used for two butt-joined steel columns can indeed achieve the purpose of the invention and meet the requirements of the patent. However, the above are only the preferred embodiments of the present invention and are generally based on Various modifications and changes made by the present invention should still be included in the scope of this patent application.

1: Offset alignment device 2: The first alignment unit 3: The second alignment unit 21: The first pair of bearing plates 22: The second docking board 210, 220: The first set of fixed holes 211,221: The second set of fixed holes 212,222: The third group of fixed holes 213,223: recess 231: Body 232: Arch Bridge 233: first arm 234: second arm 235: Compression spring 236,236’,237,239,239’: Adjusting screw holes 91,91’,94,95,96: adjusting bolt 92: fixing bolt 93: Bolt 238: screw hole 2311,2312: Socket 2313: Containment Slot 2314: Chute 312: first shaft hole 313: second shaft hole 314, 315: Long bolts 71: chain 81, 82: Steel column

The first figure and the second figure are the front view and the side view of the first alignment unit of the tilt and offset alignment device used for the two butted steel columns of the present invention. The third figure is a front view of the first alignment unit of the tilt and offset alignment device used for two butt steel columns of the present invention assembled on two upright butt steel columns. The fourth figure A and the fourth figure B are front views of the first alignment unit of the tilt and offset alignment device for two butt steel columns of the present invention assembled on two upright butt steel columns The fifth figure A is a plan view of the first alignment unit and the second alignment unit of the tilt and offset alignment device used for two butt steel columns of the present invention assembled on two upright butt steel columns. The fifth figure B to the fifth figure D are schematic diagrams of the first alignment unit of the present invention for the alignment adjustment of the offset of the two vertical butt-joining steel columns. The sixth figure A and the sixth figure B are schematic diagrams of the second alignment unit assisted in the alignment adjustment for the offset of the two vertical butt-joining steel columns according to the present invention. The seventh figures A to H are schematic diagrams of embodiments of the present invention for the tilt and offset alignment device for two butt-joined steel columns applied to different steel columns. The eighth picture is a plan view of the conventional alignment aids for two upright butt steel columns.

1: Offset alignment device

2: The first alignment unit

3: The second alignment unit

21: The first pair of bearing plates

22: The second docking board

31: Alignment board

32: Hydraulic mechanism

233: first arm

234: second arm

235: Compression spring

91,91’94,95,96: adjusting bolt

92: fixing bolt

93: Bolt

2311,2312: Socket

312: first shaft hole

313: second shaft hole

314, 315: Long bolts

71: chain

81, 82: Steel column

Claims (10)

A tilt and offset alignment device for two butt-joined steel columns, comprising: a first alignment unit and a second alignment unit, wherein: The first alignment unit includes: a first mating bearing plate, a second mating bearing plate, and an adjustment mechanism. The first mating bearing plate is separately arranged on each periphery of the steel column adjacent to the upper edge, and at least a first Assembling holes; the second mating bearing plate is separately arranged at the periphery of each steel column adjacent to the lower edge and aligned with the aforementioned first bearing plate; the adjustment mechanism includes: a body and an arch bridge arranged on the body, and The first arm and the second arm, and the compression spring assembled on the arch bridge, wherein the body has two inlaid holes that are assembled with the first receiving plate and the second receiving plate respectively, and correspondingly receive the first The two sides of the mounting holes of the two pairs of supporting plates are respectively provided with adjusting screw holes, and the adjusting hole is assembled with an adjusting bolt. In addition, corresponding to the first group of fixing holes of the first pair of supporting plates, there are screw holes, and the assembly A bolt is fastened, and a receiving groove is provided between the two insert holes, and a sliding groove is provided on the side of the main body where the receiving groove is located near the side where the second mating bearing plate is received. In addition, two of the main body The top edges of the insert holes are respectively provided with adjusting screw holes, the adjusting hole is combined with an adjusting bolt; one end of the first arm and the second arm are pivotally connected to each other as a whole, and are received in the receiving groove and close to One end of the arm that receives the inlaid hole of the first pair of bearing plates is assembled and fixed on the body, and the other end of the arm that is close to the inlaid hole of the second pair of bearing plates is assembled on the sliding groove and abuts against The second mating bearing plate can be slid with the fixed end of the first arm and the second arm as a fulcrum; the arch bridge corresponds to the point where the first arm and the second arm are pivotally connected to each other, provided There is a screw connection hole penetrating the arch bridge, and an adjusting bolt is used to lock the first arm and the second arm to pivot against each other; the compression spring is assembled on the first arm and the second arm Below the arms pivoted to each other, one end abuts below the pivotal connection of the first arm and the second arm; the other end abuts on the body to provide the first arm and the second arm to be kept in a predetermined position; The second alignment unit includes: a pair of positioning plates and a hydraulic mechanism. The alignment plate has a buckling portion, a first shaft connection hole and a second shaft connection hole, and the buckle portion can be buckled to the first shaft connection hole. Two mating bearing plates; the first shaft connection hole is fastened to the first mating bearing plate by a long bolt; the hydraulic mechanism is assembled on the second shaft connection hole, and a long bolt is used to connect the bolt in series , Use hydraulic power to adjust the offset. As described in item 1 of the scope of patent application, the tilt and offset alignment device for two butt-joined steel columns, wherein the first butt bearing plate is further provided with the first shaft connection hole for providing the second aligning unit The third group of fixed holes assembled; and the second group of fixed holes corresponding to the second shaft connection hole of the second alignment unit. As described in item 1 of the scope of patent application, the tilt and offset alignment device for two butt-joined steel columns, wherein the first set of fixed holes of the first butt-joining bearing plate are square holes. As described in item 1 of the scope of patent application, the tilt and offset alignment device for two butt steel columns, wherein the main body is further provided with a chain near the inlay hole corresponding to the first butt bearing plate, and the other end of the chain is fixed It is arranged on the bolt, so as to provide that the bolt can be screwed on the first set of fixing holes. As described in item 1 of the scope of patent application, the tilt and offset alignment device for two butt steel columns, wherein the first butt bearing plate and the second butt bearing plate are provided with recesses corresponding to each adjustment bolt for providing Positioning basis for positioning adjustment. An inclination and offset alignment device for two butted steel columns, comprising: a first butting bearing plate, a second butting bearing plate and a body, a pair of positioning plates and a hydraulic mechanism, wherein the first butting plate The bearing plate is separately arranged at each periphery of the steel column adjacent to the upper edge, and the first group of fixing holes, the second group of fixing holes and the third group of fixing holes are arranged on it; the second pair of bearing plate is separately arranged on each steel column The periphery is adjacent to the lower edge and is aligned with the aforementioned first bearing plate, and the first and second bearing plates are respectively provided with at least one recess for abutting and positioning; the body has the first bearing plate and the first bearing plate respectively. The two inlaid holes of the receiving plate and the second receiving plate are assembled, and the two sides corresponding to the inlaid holes of the second pair of receiving plates are respectively provided with adjusting screw holes, and the adjusting holes are respectively assembled with an adjusting bolt. In addition, Corresponding to the first set of fixing holes of the first mating bearing plate, a screw hole is provided, and a bolt is assembled. In addition, the top edges of the two inlaid holes of the body are respectively provided with adjusting screw holes. And assemble an adjusting bolt; the alignment plate has a buckle portion, a first shaft hole and a second shaft hole, the buckle portion can be buckled on the second butt bearing plate; the first shaft joint The holes correspond to the third group of fixing holes on the first mating bearing plate and are bolted in series with long bolts, and the second shaft connection hole corresponds to the second group of fixing holes on the first mating bearing plate; The hydraulic mechanism is assembled on the second shaft connection hole, and a long bolt is connected in series with a screw lock, and the offset is adjusted by hydraulic power. As described in item 6 of the scope of patent application, the tilt and offset alignment device for two butt steel columns, wherein the body is further provided with a chain near the inlay hole corresponding to the first butt bearing plate, and the other end of the chain is fixed It is arranged on the bolt, so as to provide that the bolt can be screwed on the first set of fixing holes. As described in item 6 of the scope of patent application, the tilt and offset alignment device for two butted steel columns, wherein the first set of fixed holes are square holes. An inclination and offset alignment device for two butted steel columns, comprising: a first butting bearing plate, a second butting bearing plate and a body, wherein the first butting bearing plate is separately arranged adjacent to each periphery of the steel column The upper edge is provided with a first set of fixing holes, a second set of fixing holes, and a third set of fixing holes; the second butt bearing plate is separately arranged at the periphery of each steel column adjacent to the lower edge, and is in line with the aforementioned first set of holes. A supporting plate is aligned, and the first and second supporting plates are respectively provided with at least one recess for abutting positioning; the body has two sets of the first supporting plate and the second supporting plate respectively. There are two inlay holes, and the two sides corresponding to the inlay holes of the second mating bearing plate are respectively provided with adjusting screw holes, and the adjusting holes are respectively assembled with an adjusting bolt, and in addition, corresponding to the first of the first mating bearing plate The assembling hole is provided with a screw connection hole, and a bolt is assembled. In addition, the top edges of the two inlaid holes of the main body are respectively provided with adjusting screw holes, and the adjusting hole is assembled with an adjusting bolt. As described in item 9 of the scope of patent application, the tilt and offset alignment device for two butted steel columns, wherein the body is further provided with a chain near the inlay hole corresponding to the first butting bearing plate, and the other end of the chain is fixed It is arranged on the bolt, so as to provide that the bolt can be screwed on the first set of fixing holes.

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