CN215717359U - Steel column installation correction fixture and correction system - Google Patents
Steel column installation correction fixture and correction system Download PDFInfo
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- CN215717359U CN215717359U CN202120984335.7U CN202120984335U CN215717359U CN 215717359 U CN215717359 U CN 215717359U CN 202120984335 U CN202120984335 U CN 202120984335U CN 215717359 U CN215717359 U CN 215717359U
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Abstract
The utility model discloses a steel column installation correcting fixture and a correcting system, belongs to the field of steel structure building engineering, and solves the problems that an existing correcting mode is complicated in operation process and cannot be suitable for steel columns of different types and shapes. The correction fixture comprises four L-shaped angle plates which are sequentially connected with each other to form a square, and the long plate surfaces and the short plate surfaces of the adjacent L-shaped angle plates are detachably connected. The correction system comprises a steel column installation correction fixture, an L-shaped top plate and a jack, wherein the steel column installation correction fixture is clamped at the periphery of the joint of the upper column and the lower column, one end of the jack is connected to a vertical plate of the L-shaped top plate, the other end of the jack is connected with an upper lug plate of the upper column, and a transverse plate of the L-shaped top plate is connected with a lower lug plate of the lower column. The utility model improves the construction efficiency and precision of steel structure installation and correction, and the correction fixture is convenient to disassemble, assemble and adjust and is suitable for steel columns with different types and shapes.
Description
Technical Field
The utility model belongs to the field of steel structure constructional engineering, and particularly relates to a steel column installation correction fixture and a correction system.
Background
The steel has high strength, good plasticity and toughness, impact resistance, reliable performance, easy processing into plates, sections and wires and good welding and riveting performance, thus being always an important material for building structures. With the years, after the rapid increase of the steel yield in China and the release of the policy of the Ministry of construction for vigorously popularizing the application of the steel structure in multi-story and high-rise civil buildings, the steel structure is rapidly developed in various large factories and civil buildings in China.
In the installation process of large steel columns with rigid structures, the accuracy of installation and correction of the steel columns is an important link of quality control, and the correction efficiency directly influences the speed of construction progress, so that the method for adopting which correction method becomes the important content of steel structure construction corrects the technology from the previous cable-free rope to the subsequent jack correction technology, has complicated operation process and low efficiency, cannot be suitable for steel columns with various types and shapes, and wastes materials.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a steel column installation correcting clamp to solve the problems that an existing correcting mode is complicated in operation process and cannot be suitable for steel columns of different types and shapes.
Another object of the present invention is to provide a steel column installation correction system.
The technical scheme of the utility model is as follows: the utility model provides a steel column installation correction fixture, includes four L type scute, is first L type scute, second L type scute, third L type scute and fourth L type scute respectively, and four L type scutes meet in proper order and enclose to close and form the square, can dismantle the connection between the long face and the short face of adjacent L type scute.
As a further improvement of the utility model, the first L-shaped corner plate and the second L-shaped corner plate are connected through a first connecting tooth space which is meshed with each other, the second L-shaped corner plate and the third L-shaped corner plate are connected through a second connecting tooth space which is meshed with each other, and the third L-shaped corner plate and the fourth L-shaped corner plate and the first L-shaped corner plate are respectively connected through bolts.
In a further improvement of the present invention, a plurality of bolt holes are provided at the joint of the third L-gusset and the fourth L-gusset and at the joint of the fourth L-gusset and the first L-gusset, respectively.
The utility model provides a system is rectified in steel column installation, including steel column installation correction fixture, vertical roof and jack, the upper prop lateral wall is equipped with the otic placode, the lower prop lateral wall is equipped with down the otic placode, the fixture card is rectified in the junction of upper prop and lower prop in the periphery to the steel column installation, go up the post and cut in the steel column installation correction fixture down, jack one end is connected on the vertical board of vertical roof, the jack other end links to each other with last otic placode, the horizontal board and the lower otic placode of vertical roof link to each other.
Furthermore, a fixing groove is formed in the vertical top plate, and the jack is installed in the fixing groove.
The utility model has the beneficial effects that: the steel column installation correcting fixture is a detachable correcting device, on one hand, the correcting fixture can be manufactured according to the model size of a common steel column on the market, the size of the correcting fixture can be quickly and freely adjusted through the connecting tooth grooves, the correcting fixture is suitable for correcting steel columns of most models, and is favorable for recycling and convenient construction; on the other hand, for large-scale projects with a large number of steel columns, the equipment recycling rate is high, a large amount of steel is saved, the construction period is shortened, and the comprehensive benefit is high. The steel column installation and correction clamp is convenient to disassemble and assemble, can realize the correction of both the tubular steel column and the box-type steel column, and greatly shortens the installation and construction period of the steel column with the steel structure. The steel column installation and correction system can realize quick correction of the steel column, is convenient to operate, low in technical requirement and convenient to construct, and improves the installation and correction construction efficiency and precision of the steel structure.
Drawings
FIG. 1 is a schematic structural view of a steel column installation correction fixture according to the present invention;
fig. 2 is a schematic structural diagram of a steel column installation correction system according to the present invention.
In the figure: 1-column loading; 2-column descending; 3-a first L-shaped gusset; 4-upper ear plate; 5-a jack; 6-connecting tooth grooves; 7-vertical top plate; 8-transverse top plate; 10-lower ear plate; 11-a fixed slot; 12-a second L-shaped gusset; 13-fourth L-shaped gussets; 14-a third L-shaped gusset; 15-bolt hole.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
As shown in figure 1, the steel column installation and correction fixture comprises four L-shaped angle plates, namely a first L-shaped angle plate 3, a second L-shaped angle plate 12, a third L-shaped angle plate 14 and a fourth L-shaped angle plate 13, wherein the four L-shaped angle plates are sequentially connected with one another to form a square in a surrounding mode, and long plate surfaces and short plate surfaces of adjacent L-shaped angle plates are detachably connected.
The long plate surface of the first L-shaped gusset 3 and the short plate surface of the second L-shaped gusset 12 are connected to each other via a first connecting spline 6 which is engaged with each other, the long plate surface of the second L-shaped gusset 12 and the short plate surface of the third L-shaped gusset 14 are connected to each other via a second connecting spline 9 which is engaged with each other, and the long plate surface of the third L-shaped gusset 14 and the short plate surface of the fourth L-shaped gusset 13, and the long plate surface of the fourth L-shaped gusset 13 and the short plate surface of the first L-shaped gusset 3 are connected to each other via a bolt.
A plurality of bolt holes 15 are formed at the joint of the third L-shaped gusset 14 and the fourth L-shaped gusset 13 and the joint of the fourth L-shaped gusset 13 and the first L-shaped gusset 3, respectively.
As shown in fig. 2, a steel column installation correction system comprises the steel column installation correction fixture, a vertical top plate 7 and a jack 5, wherein an upper ear plate 4 is arranged on the side wall of an upper column 1, a lower ear plate 10 is arranged on the side wall of a lower column 2, the steel column installation correction fixture is clamped at the periphery of the joint of the upper column 1 and the lower column 2, the upper column 1 and the lower column 2 are internally tangent to the steel column installation correction fixture, one end of the jack 5 is connected to the vertical plate of the vertical top plate 7, the other end of the jack 5 is connected to the upper ear plate 4, and the transverse plate of the vertical top plate 7 is connected to the lower ear plate 10.
The vertical top plate 7 is provided with a fixing groove 11, and the jack 5 is installed in the fixing groove 11.
The correction method comprises the following steps:
A. hoisting an upper column 1 and a lower column 2 in place, and stacking the upper column 1 on the lower column 2;
B. adjusting the connecting position of a first connecting tooth groove 6 between a first L-shaped angle plate 3 and a second L-shaped angle plate 12 and the connecting position of a second connecting tooth groove 9 between the second L-shaped angle plate 12 and a third L-shaped angle plate 14 according to the sizes of an upper column 1 and a lower column 2, and respectively connecting bolts on corresponding bolt holes 15 between the third L-shaped angle plate 14 and a fourth L-shaped angle plate 13 and on corresponding bolt holes 15 between the fourth L-shaped angle plate 13 and the first L-shaped angle plate 3, thereby enclosing the steel column installation correcting clamp on the outer walls of the upper column 1 and the lower column 2;
C. connecting a transverse plate of the vertical top plate 7 to the lower ear plate 10, installing one end of a jack 5 on the vertical plate of the vertical top plate 7, and connecting the other end of the jack 5 to the upper ear plate 4;
D. the lifting of the lifting hook and the shifting of the jack 5 are used for adjusting the upper column 1, and the verticality of the upper column 1 is adjusted within the limit range of the steel column installation correction fixture;
E. measuring the distance between the marking height line at the root of the upper column 1 and the marking height line at the head of the lower column 2, and driving a steel wedge between the upper lug plate 4 and the lower lug plate 10 after meeting the requirement so as to limit the falling of the steel column;
F. and (5) dismantling the steel column and installing a correction clamp.
The correcting method is convenient to operate, positions of the upper column 1 and the lower column 2 are limited and preliminarily fixed through the steel column mounting correcting clamp, the perpendicularity of the upper column 1 is adjusted by the jack 5, excessive adjustment is avoided, and the steel structure mounting correcting construction efficiency and accuracy are improved.
Claims (5)
1. The utility model provides a steel column installation correction fixture which characterized in that: including four L type scutches, be first L type scute (3), second L type scute (12), third L type scute (14) and fourth L type scute (13) respectively, four L type scutes meet in proper order and enclose to close and form the square, can dismantle the connection between the long face and the short face of adjacent L type scute.
2. The steel column installation correcting fixture of claim 1, wherein: the first L-shaped corner plate (3) is connected with the second L-shaped corner plate (12) through a first connecting tooth groove (6) which is meshed with each other, the second L-shaped corner plate (12) is connected with the third L-shaped corner plate (14) through a second connecting tooth groove (9) which is meshed with each other, and the third L-shaped corner plate (14) is connected with the fourth L-shaped corner plate (13) and the fourth L-shaped corner plate (13) is connected with the first L-shaped corner plate (3) through bolts.
3. The steel column installation correcting fixture of claim 2, wherein: and a plurality of bolt holes (15) are respectively arranged at the joint of the third L-shaped corner plate (14) and the fourth L-shaped corner plate (13) and the joint of the fourth L-shaped corner plate (13) and the first L-shaped corner plate (3).
4. The utility model provides a steel column installation correction system, the steel column of wanting the installation to rectify divide into upper prop (1) and lower prop (2), its characterized in that: the correcting fixture comprises the correcting fixture, a vertical top plate (7) and a lifting jack (5) as claimed in any one of claims 1-3, wherein an upper ear plate (4) is arranged on the side wall of the upper column (1), a lower ear plate (10) is arranged on the side wall of the lower column (2), the correcting fixture is clamped at the joint of the upper column (1) and the lower column (2), four L-shaped corner plates of the correcting fixture abut against the side walls of the upper column (1) and the lower column (2), one end of the lifting jack (5) is connected to the vertical plate of the vertical top plate (7), the other end of the lifting jack (5) is connected with the upper ear plate (4), and the transverse plate of the vertical top plate (7) is connected with the lower ear plate (10).
5. The steel column installation correction system of claim 4, wherein: the vertical top plate (7) is provided with a fixing groove (11), and the jack (5) is installed in the fixing groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120984335.7U CN215717359U (en) | 2021-05-10 | 2021-05-10 | Steel column installation correction fixture and correction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120984335.7U CN215717359U (en) | 2021-05-10 | 2021-05-10 | Steel column installation correction fixture and correction system |
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| Publication Number | Publication Date |
|---|---|
| CN215717359U true CN215717359U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120984335.7U Active CN215717359U (en) | 2021-05-10 | 2021-05-10 | Steel column installation correction fixture and correction system |
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| CN (1) | CN215717359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116104348A (en) * | 2023-03-24 | 2023-05-12 | 山东康桥实业有限公司 | Fence connecting assembly |
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2021
- 2021-05-10 CN CN202120984335.7U patent/CN215717359U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116104348A (en) * | 2023-03-24 | 2023-05-12 | 山东康桥实业有限公司 | Fence connecting assembly |
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