CN218492725U - Vertical butt joint adjusting device of steel construction - Google Patents
Vertical butt joint adjusting device of steel construction Download PDFInfo
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- CN218492725U CN218492725U CN202222371433.0U CN202222371433U CN218492725U CN 218492725 U CN218492725 U CN 218492725U CN 202222371433 U CN202222371433 U CN 202222371433U CN 218492725 U CN218492725 U CN 218492725U
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- steel column
- butt joint
- adjusting
- adjusting device
- steel
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Abstract
The utility model relates to a technical field is connected to the steel construction, discloses a vertical butt joint adjusting device of steel construction, equipartition are treating the upper portion steel column and the lower part steel column outer wall of butt joint for temporary connection treats upper portion steel column and the lower part steel column of butt joint, including adjusting pole, equipartition at the lower mount pad of lower part steel column outer wall, with the mount pad one-to-one locates down the last mount pad of upper portion steel column, the lower extreme of adjusting the pole is connected down the mount pad, the upper end of adjusting the pole is adjustably connected go up the mount pad. The utility model provides a vertical butt joint adjusting device of steel construction, during the vertical butt joint of steel construction, only need with the loop wheel machine with the upper portion steel column hang to the lower part steel column directly over to make the regulation pole be connected with last mount pad and can realize the interim fixed of steel construction, then remove the loop wheel machine readjust the relative position of adjusting pole and last mount pad and can realize the adjustment of upper portion steel column straightness and elevation, thereby guarantee that the welding seam clearance accords with the designing requirement.
Description
Technical Field
The utility model relates to a technical field is connected to the steel construction, especially relates to a vertical butt joint adjusting device of steel construction.
Background
The steel structure has the advantages of light weight, high strength, uniform material, safety, reliability, easy industrial production, short construction and installation period and the like, and is widely applied to large-span large-scale plants, super high-rise buildings and other buildings. The steel structure is generally prefabricated in sections in a factory, then transported to a construction site, and formed into an integral structure by adopting welding, bolt connection and other modes.
The steel column is a main load-bearing structure in both a steel pipe concrete structure and a steel reinforced concrete structure. For steel columns which are butted in a welding mode in a construction site, in order to ensure the quality of welding seams, welding seam gaps are reserved for the upper steel column and the lower steel column according to design requirements, and the gaps need to be controlled well in the hoisting and butting process, so that the verticality and the elevation of the steel columns are very important to ensure.
At present, the temporary fixation of the butt welding of the upper steel column and the lower steel column and the adjustment of the perpendicularity and the elevation of the upper steel column are mostly completed by a crane, a crowbar, a guy rope, an electric hoist, a jack and a wooden wedge, and the traditional mode needs to occupy hoisting equipment for a long time, has high construction cost and lower control precision and is not beneficial to ensuring the perpendicularity and the elevation of the steel column. Therefore, optimizing the butt joint mode of the sectional steel column on the construction site and improving the installation quality of the sectional steel column are very important.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a vertical butt joint adjusting device of steel construction simplifies the interim fixed problem of steel construction, conveniently adjusts the straightness and the elevation that hang down of steel construction, guarantees that the welding seam clearance accords with the design requirement.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a vertical butt joint adjusting device of steel construction, the equipartition is in the upper portion steel column and the lower part steel column outer wall of treating the butt joint for upper portion steel column and the lower part steel column of temporary connection treating the butt joint, including adjust the pole, the equipartition in the lower part steel column outer wall down the mount pad, with the mount pad one-to-one locates down the last mount pad of upper portion steel column, the lower extreme of adjusting the pole is connected the mount pad down, the upper end of adjusting the pole is connected adjustably the last mount pad.
Preferably, the adjusting rod is a stud bolt, a fastening nut is arranged on the lower mounting seat, an adjusting nut is arranged on the upper mounting seat, and two ends of the stud bolt are respectively connected with the fastening nut and the adjusting nut.
Preferably, the fastening nut comprises an upper fastening nut arranged on the upper surface of the lower mounting seat and a lower fastening nut arranged on the lower surface of the lower mounting seat, and the lower end of the stud bolt is connected with the upper fastening nut and the lower fastening nut respectively.
Preferably, a lower bolt hole is formed in the lower mounting seat and located between the upper fastening nut and the lower fastening nut, and the diameter of the lower bolt hole is 1-2 mm larger than the outer diameter of the stud bolt.
Preferably, the lower mounting seat comprises a first fixing plate and a first connecting plate which are vertically arranged, the first fixing plate is connected with the lower steel column, and the lower bolt hole is formed in the first connecting plate.
Preferably, the cross section of the first fixing plate is rectangular or arc-shaped.
Preferably, the adjusting nut comprises an upper adjusting nut arranged on the upper surface of the upper mounting seat and a lower adjusting nut arranged on the lower surface of the upper mounting seat, and the upper end of the stud bolt is connected with the upper adjusting nut and the lower adjusting nut respectively.
Preferably, an upper bolt hole is formed in the upper mounting seat and located between the upper adjusting nut and the lower adjusting nut, and the diameter of the upper bolt hole is 1-2 mm larger than the outer diameter of the stud bolt.
Preferably, the upper mounting base comprises a second fixing plate and a second connecting plate which are vertically arranged, the second fixing plate is connected with the upper steel column, and the upper bolt hole is formed in the second connecting plate.
Preferably, the cross section of the second fixing plate is rectangular or arc-shaped.
The utility model discloses vertical butt joint adjusting device of steel construction compares with prior art, and its beneficial effect lies in: the lower mounting seat is arranged on the outer wall of the lower steel column, the upper mounting seat is arranged on the upper steel column, the adjusting rod is arranged at the same time, the lower end of the adjusting rod is connected with the lower mounting seat, the upper end of the adjusting rod is adjustably connected with the upper mounting seat, when the steel structure is in vertical butt joint, the upper steel column is hung over the lower steel column by using a crane, the adjusting rod is connected with the upper mounting seat, temporary fixing of the steel structure can be achieved, then the crane is removed, the relative position of the adjusting rod and the upper mounting seat is adjusted, adjustment of the perpendicularity and the elevation of the upper steel column can be achieved, and therefore it is guaranteed that a welding seam gap meets design requirements. The utility model is simple in operation, excellent in use effect easily uses widely.
Drawings
Fig. 1 is the utility model discloses a vertical butt joint adjusting device's of steel construction structural schematic diagram.
Fig. 2 is a schematic view of the connection between the adjusting lever and the lower mounting seat.
FIG. 3 is a schematic view of the upper steel columns being in butt joint with the lower steel columns.
Fig. 4 is a schematic diagram of the connection completion of the rigid structure.
Wherein: 1-upper mounting base, 2-lower mounting base, 3-upper fastening nut, 4-lower fastening nut, 5-upper adjusting nut, 6-lower adjusting nut, 7-stud bolt, 8-lower steel column and 9-upper steel column.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1-4, in the preferred embodiment of the present invention, a steel structure vertical docking adjusting device is uniformly distributed on the outer walls of the upper steel column and the lower steel column to be docked, the number of the steel columns is determined according to the structure of the steel column, and if the steel column is a quadrilateral (this embodiment is shown in the drawings), one steel column is provided for each side; if the steel column is cylindrical, 3-5 sets of steel columns are arranged in an annular array, displacement of the steel column in the front-back and left-right directions can be limited, the steel column has the characteristic of rapid butt joint positioning, and long-term occupation of hoisting equipment is avoided. The connecting device is used for temporarily connecting an upper steel column 9 and a lower steel column 8 to be butted, and comprises an adjusting rod, lower mounting seats 2 uniformly distributed on the outer wall of the lower steel column 8, and upper mounting seats 1 arranged on the upper steel column 9 in one-to-one correspondence with the lower mounting seats 2, wherein the lower end of the adjusting rod is connected with the lower mounting seats 2, and the upper end of the adjusting rod is connected with the upper mounting seats 1 in a vertically adjustable manner.
Based on the vertical butt joint adjusting device of steel construction of above-mentioned technical characteristics, through mount pad 2 under 8 outer walls of lower part steel column set up, set up mount pad 1 on upper portion steel column 9, set up the regulation pole simultaneously, and make its lower extreme connect mount pad 2 down, mount pad 1 is connected to the upper end adjustable festival, during the vertical butt joint of steel construction, only need to hang upper portion steel column 9 to directly over lower part steel column 8 with the loop wheel machine, and make the regulation pole be connected with last mount pad 1 and can realize the interim fixed of steel construction, then remove the loop wheel machine and adjust the relative position of regulation pole and last mount pad 2 and can realize the adjustment of upper portion steel column 9 straightness and elevation, thereby guarantee that the welding seam clearance accords with the design requirement. The utility model is simple in operation, excellent in use effect easily uses widely.
In this embodiment, the regulation pole is stud 7, be equipped with fastening nut on the mount pad 2 down, upward be equipped with adjusting nut on the mount pad 1, stud 7's both ends are connected respectively fastening nut reaches adjusting nut only needs to adjust through the spanner when needing the straightness and the elevation of adjusting upper portion steel column 9 hang down adjusting nut can, easy operation is convenient.
Specifically, the fastening nut comprises an upper fastening nut 3 arranged on the upper surface of the lower mounting seat 2 and a lower fastening nut 4 arranged on the lower surface of the lower mounting seat 2, and the lower end of the stud bolt 7 is connected with the upper fastening nut 3 and the lower fastening nut 4 respectively. Meanwhile, a lower bolt hole is formed in the lower mounting seat 2 and located between the upper fastening nut 3 and the lower fastening nut 4, and the diameter of the lower bolt hole is 1-2 mm larger than the outer diameter of the stud bolt 7. When the double-head bolt is installed, the lower end of the double-head bolt 7 is respectively connected with the upper fastening nut 3, the lower bolt hole and the lower fastening nut 4, and then the double-head bolt 7 is fixedly connected with the lower installation seat.
In this embodiment, the lower mounting base 2 includes a first fixing plate and a first connecting plate, the first fixing plate is connected to the lower steel column 8, and the lower bolt hole is disposed on the first connecting plate. Meanwhile, according to actual conditions, the cross section of the first fixing plate is rectangular or arc-shaped and is suitable for section steel columns and round steel pipe columns respectively.
In this embodiment, the adjusting nut includes an upper adjusting nut 5 disposed on the upper surface of the upper mounting seat 1 and a lower adjusting nut 6 disposed on the lower surface of the upper mounting seat 1, the upper end of the stud bolt 7 is connected to the upper adjusting nut 5 and the lower adjusting nut 7, and the perpendicularity and elevation of the upper steel column 9 can be adjusted only by the upper adjusting nut 5 and the lower adjusting nut 6, which is not only simple in operation, but also high in control accuracy. Meanwhile, an upper bolt hole is formed in the upper mounting seat 1 between the upper adjusting nut 5 and the lower adjusting nut 6, and the diameter of the upper bolt hole is 1-2 mm larger than the outer diameter of the stud bolt 7.
In this embodiment, the upper mounting base 1 includes a second fixing plate and a second connecting plate, which are vertically disposed, the second fixing plate is connected to the upper steel column 9, and the upper bolt hole is disposed on the second connecting plate. Meanwhile, according to actual conditions, the cross section of the second fixing plate is rectangular or arc-shaped and is respectively suitable for section steel columns and round steel pipe columns.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be considered as the protection scope of the present invention.
Claims (10)
1. The utility model provides a vertical butt joint adjusting device of steel construction, the equipartition is treating upper portion steel column and lower part steel column outer wall of butt joint for the upper portion steel column and the lower part steel column of butt joint, its characterized in that are treated in the temporary connection: the lower mounting base is uniformly distributed on the outer wall of the lower steel column, the upper mounting base is arranged on the upper steel column in a one-to-one correspondence mode with the lower mounting base, the lower end of the adjusting rod is connected with the lower mounting base, and the upper end of the adjusting rod is adjustably connected with the upper mounting base.
2. The steel structure vertical butt joint adjusting device of claim 1, characterized in that: the adjusting rod is a stud bolt, a fastening nut is arranged on the lower mounting seat, an adjusting nut is arranged on the upper mounting seat, and two ends of the stud bolt are respectively connected with the fastening nut and the adjusting nut.
3. The steel structure vertical butt joint adjusting device of claim 2, characterized in that: the fastening nut comprises an upper fastening nut arranged on the upper surface of the lower mounting seat and a lower fastening nut arranged on the lower surface of the lower mounting seat, and the lower end of the stud bolt is connected with the upper fastening nut and the lower fastening nut respectively.
4. The steel structure vertical butt joint adjusting device of claim 3, characterized in that: and a lower bolt hole is arranged on the lower mounting seat and positioned between the upper fastening nut and the lower fastening nut, and the diameter of the lower bolt hole is 1-2 mm larger than the outer diameter of the stud bolt.
5. The vertical butt joint adjusting device of steel structure of claim 4, characterized in that: the lower mounting seat comprises a first fixing plate and a first connecting plate which are vertically arranged, the first fixing plate is connected with the lower steel column, and the lower bolt hole is formed in the first connecting plate.
6. The steel structure vertical butt joint adjusting device of claim 5, characterized in that: the cross section of the first fixing plate is rectangular or arc-shaped.
7. The steel structure vertical butt joint adjusting device of claim 2, characterized in that: the adjusting nut comprises an upper adjusting nut arranged on the upper surface of the upper mounting seat and a lower adjusting nut arranged on the lower surface of the upper mounting seat, and the upper end of the stud bolt is connected with the upper adjusting nut and the lower adjusting nut respectively.
8. The steel structure vertical butt joint adjusting device of claim 7, characterized in that: an upper bolt hole is formed in the upper mounting seat and located between the upper adjusting nut and the lower adjusting nut, and the diameter of the upper bolt hole is 1-2 mm larger than the outer diameter of the stud bolt.
9. The steel structure vertical butt joint adjusting device of claim 8, characterized in that: the upper mounting base comprises a second fixing plate and a second connecting plate which are vertically arranged, the second fixing plate is connected with the upper steel column, and the upper bolt hole is formed in the second connecting plate.
10. The vertical butt-joint adjusting device of steel structure of claim 9, characterized in that: the cross section of the second fixing plate is rectangular or arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222371433.0U CN218492725U (en) | 2022-09-05 | 2022-09-05 | Vertical butt joint adjusting device of steel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222371433.0U CN218492725U (en) | 2022-09-05 | 2022-09-05 | Vertical butt joint adjusting device of steel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218492725U true CN218492725U (en) | 2023-02-17 |
Family
ID=85191505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222371433.0U Active CN218492725U (en) | 2022-09-05 | 2022-09-05 | Vertical butt joint adjusting device of steel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218492725U (en) |
-
2022
- 2022-09-05 CN CN202222371433.0U patent/CN218492725U/en active Active
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