CN117779938A - Accurate positioning and mounting method for steel column support - Google Patents
Accurate positioning and mounting method for steel column support Download PDFInfo
- Publication number
- CN117779938A CN117779938A CN202311860355.3A CN202311860355A CN117779938A CN 117779938 A CN117779938 A CN 117779938A CN 202311860355 A CN202311860355 A CN 202311860355A CN 117779938 A CN117779938 A CN 117779938A
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- China
- Prior art keywords
- steel plate
- steel column
- embedded bolt
- installing
- column support
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 67
- 239000010959 steel Substances 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000010276 construction Methods 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 6
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 9
- 241001513371 Knautia arvensis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a method for accurately positioning and installing a steel column support, which comprises the following construction steps: s1: determining the embedding position of the embedded bolt by a total station, and embedding the embedded bolt; s2: the integral elevation is adjusted on the embedded bolt through the upper and lower positions of the adjusting piece; s3: when the steel plate is adjusted in place, mounting the prefabricated steel plate on an adjusting piece, and adjusting the height of the steel plate through the position of the adjusting piece; s4: and (5) hanging the support on a steel plate, and performing one-time welding and fixing. The invention provides a feasible scheme, solves the problem that the elevation and horizontal position of the steel column similar to a bench-shaped support are difficult to adjust, thereby reducing the amount of labor for frequent adjustment and improving the installation precision of the steel column.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a method for accurately positioning and installing a steel column support.
Background
The number of construction and construction is not very good everywhere at present, and whether building of a house property of a high-rise building or crossing a mountain and crossing a sea bridge is built, the construction method can relate to a section steel concrete structure, and the installation accuracy control of a medium-sized steel column is particularly important.
At present, most of the supports for the profile steel columns are in a bench shape, and the supports are used for supporting the upper structures of the profile steel columns and are welded and fixed with the profile steel columns, so that the next procedures of external steel bar binding, template erection, concrete pouring and the like can be performed. But the bench line support is generally heavy, often more than 0.5T, and the lower part welds on the column bottom spacer bar, and elevation and horizontal position are difficult to adjust control in the time of the installation, and the error is also very big, and very difficult construction.
The method is needed rapidly at present, and the problem that the elevation and horizontal position of the steel column similar to a bench-shaped support are difficult to adjust is solved, so that the amount of labor for frequent adjustment is reduced, and the installation accuracy of the steel column is improved.
Disclosure of Invention
In order to solve the technical problems, the invention provides a method for accurately positioning and installing a steel column support.
The invention provides a method for accurately positioning and installing a steel column support, which adopts the following technical scheme:
the accurate positioning and mounting method for the steel column support comprises the following construction steps:
s1: determining the embedding position of the embedded bolt by a total station, and embedding the embedded bolt;
s2: the integral elevation is adjusted on the embedded bolt through the upper and lower positions of the adjusting piece;
s3: when the steel plate is adjusted in place, mounting the prefabricated steel plate on an adjusting piece, and adjusting the height of the steel plate through the position of the adjusting piece;
s4: and (5) hanging the support on a steel plate, and performing one-time welding and fixing.
Optionally, the steel plate is provided with ventilation holes.
Optionally, the longitudinal section of the embedded bolt is L-shaped.
Optionally, the adjusting piece is a nut, and the nut is in threaded connection with the embedded bolt.
Optionally, two nuts are arranged on each embedded bolt, and nut gaskets are arranged on the nuts located below.
Optionally, the steel plate is mounted on the nut washer, and the upper layer nut is fastened to clamp the steel plate.
Optionally, four embedded bolts are arranged along the circumferential direction of the steel plate, and extension lines of horizontal portions of the four embedded bolts intersect at one point.
In summary, the present invention includes at least one of the following beneficial technical effects: the invention provides a feasible scheme, solves the problem that the elevation and horizontal position of the steel column similar to a bench-shaped support are difficult to adjust, thereby reducing the amount of labor for frequent adjustment and improving the installation precision of the steel column.
Drawings
FIG. 1 is a side view of an embodiment of the present invention;
fig. 2 is a cross-sectional view taken along A-A of fig. 1.
Reference numerals illustrate: 1. embedding bolts; 2. a nut; 3. a steel plate; 4. and a nut gasket.
Detailed Description
The invention is described in further detail below with reference to fig. 1-2.
The embodiment of the invention discloses a method for accurately positioning and installing a steel column support.
Referring to fig. 1 and 2, a method for accurately positioning and installing a steel column support comprises the following construction steps:
s1: determining the embedding position of the embedded bolt 1 through a total station, and embedding the embedded bolt 1;
s2: the integral elevation is adjusted on the embedded bolt 1 through the upper and lower positions of the adjusting piece;
s3: after the adjustment is in place, the prefabricated steel plate 3 is mounted on an adjusting piece, and the height of the steel plate 3 is adjusted through the position of the adjusting piece;
s4: the support is hung on the steel plate 3 and is welded and fixed once.
The invention provides a feasible scheme, solves the problem that the elevation and horizontal position of the steel column similar to a bench-shaped support are difficult to adjust, thereby reducing the amount of labor for frequent adjustment and improving the installation precision of the steel column.
The steel plate 3 is provided with ventilation holes. In the embodiment, the steel plate 3 is 1cm thick, and two ventilation holes with the diameter of 50mm are formed in the steel plate 3, so that concrete pouring, vibrating and compacting are facilitated.
The adjusting piece is a nut 2, and the nut 2 is in threaded connection with the embedded bolt 1.
Two nuts 2 are arranged on each embedded bolt 1, and a nut gasket 4 is arranged on the nut 2 positioned below.
The steel plate 3 is mounted on the nut washer 4, and the upper layer nut 2 is fastened to clamp the steel plate 3. The elevation of the nut gasket 4 is adjusted by adjusting the vertical position of the nut 2 on the bolt, and the nut gasket 4 is also lighter and is very fast to adjust, so that the elevation can be adjusted only by manual work and level gauge cooperation.
Four embedded bolts 1 are arranged along the circumferential direction of the steel plate 3, and the extension lines of the horizontal parts of the four embedded bolts 1 intersect at one point. Because the steel plate 3 has good heavy capability and is very flat, the bench-shaped support can be directly placed on the steel plate 3, and the steel plate is formed by one-time welding, and only one-time matching of the tower crane is required to be controlled during the welding, so that hoisting equipment such as the tower crane and the like is not required to be used for many times because the plane position and elevation are frequently adjusted.
The bottom of the embedded bolt 1 is bent, so that the longitudinal section of the embedded bolt 1 is L-shaped, the overall stability is improved, and the contact area with concrete is increased.
The embedded bolt 1 support can well solve the contradiction that the heavier bench-shaped support needs to be frequently adjusted, and the hoisting equipment is repeatedly utilized to be matched with the support for installation and the like, thereby being convenient for site construction and reducing the construction cost.
The embedded bolt 1 is embedded below the support, the embedded bolt 1 is small, the embedded horizontal position can be easily determined by manpower, meanwhile, the elevation of the gasket is adjusted through the upper and lower positions of the nut 2 on the bolt, the nut gasket 4 is also light, the adjustment is very quick, after the adjustment is in place, the prefabricated steel plate 3 is arranged on the nut gasket 4, the upper layer nut 2 is fastened, finally, the support is directly hung on the steel plate 3, one-time welding fixation is carried out, the contradiction that the heavy bench-shaped support needs to be frequently adjusted is well solved, the contradiction that the lifting equipment is matched with the support for installation and the like is recycled, the site construction is facilitated, and the construction cost is reduced.
The invention provides a feasible scheme, solves the problem that the elevation and horizontal position of the bench-like support of the steel column are difficult to adjust, thereby reducing the amount of labor for frequent adjustment and improving the installation precision of the steel column.
The above embodiments are not intended to limit the scope of the present invention, so: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (7)
1. A method for accurately positioning and installing a steel column support is characterized by comprising the following steps of: the construction method comprises the following construction steps:
s1: determining the embedding position of the embedded bolt by a total station, and embedding the embedded bolt;
s2: the integral elevation is adjusted on the embedded bolt through the upper and lower positions of the adjusting piece;
s3: when the steel plate is adjusted in place, mounting the prefabricated steel plate on an adjusting piece, and adjusting the height of the steel plate through the position of the adjusting piece;
s4: and (5) hanging the support on a steel plate, and performing one-time welding and fixing.
2. The method for accurately positioning and installing the steel column support according to claim 1, wherein the method comprises the following steps: the steel plate is provided with ventilation holes.
3. The method for accurately positioning and installing the steel column support according to claim 1, wherein the method comprises the following steps: the longitudinal section of the embedded bolt is L-shaped.
4. The method for accurately positioning and installing the steel column support according to claim 1, wherein the method comprises the following steps: the adjusting piece is a nut, and the nut is in threaded connection with the embedded bolt.
5. The method for accurately positioning and installing the steel column support according to claim 4, wherein the method comprises the following steps: two nuts are arranged on each embedded bolt, and nut gaskets are arranged on the nuts located below.
6. The method for accurately positioning and installing the steel column support according to claim 5, wherein the method comprises the following steps: the steel plate is arranged on the nut gasket, and an upper nut is fastened to clamp the steel plate.
7. The method for accurately positioning and installing the steel column support according to claim 3, wherein the method comprises the following steps of: four embedded bolts are arranged along the circumferential direction of the steel plate, and extension lines of horizontal parts of the four embedded bolts intersect at one point.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311860355.3A CN117779938A (en) | 2023-12-31 | 2023-12-31 | Accurate positioning and mounting method for steel column support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311860355.3A CN117779938A (en) | 2023-12-31 | 2023-12-31 | Accurate positioning and mounting method for steel column support |
Publications (1)
Publication Number | Publication Date |
---|---|
CN117779938A true CN117779938A (en) | 2024-03-29 |
Family
ID=90389061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202311860355.3A Pending CN117779938A (en) | 2023-12-31 | 2023-12-31 | Accurate positioning and mounting method for steel column support |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN117779938A (en) |
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2023
- 2023-12-31 CN CN202311860355.3A patent/CN117779938A/en active Pending
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