CN209998636U - welding auxiliary mechanism for steel column extension - Google Patents
welding auxiliary mechanism for steel column extension Download PDFInfo
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- CN209998636U CN209998636U CN201920436499.9U CN201920436499U CN209998636U CN 209998636 U CN209998636 U CN 209998636U CN 201920436499 U CN201920436499 U CN 201920436499U CN 209998636 U CN209998636 U CN 209998636U
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Abstract
The utility model discloses an steel column is welding complementary unit for extension, including cylinder and second cylinder, the second cylinder sets up 0 cylinder top, cylinder upper portion is formed with the connecting plate, second cylinder lower part is formed with the second connecting plate, welding complementary unit still includes the fixed plate, be formed with the fixed orifices that supplies bolt assembly to pass on fixed plate, connecting plate and the second connecting plate, the fixed plate with the fixed action of bolt assembly under the surface of connecting plate and second connecting plate laminates each other the utility model relates to a steel column is welding complementary unit for extension, the workman will connecting plate and second connecting plate pass through bolt assembly locking with the fixed plate respectively, along with bolt assembly's locking, straightness and the straightness of adjusting are adjusted with to the straightness that hangs down between second cylinder and the cylinder, and the second cylinder after the welding obtains guaranteeing the bearing capacity of steel column for cylinder.
Description
Technical Field
The utility model relates to a steel construction building field, concretely relates to kinds of steel column welding complementary unit for extension.
Background
The steel column is used as a main bearing structure of the steel structure building, and the installation strength of the steel column has great significance on the stability of the steel structure building. For the steel column installed in a subsection mode, the butt joint and installation accuracy among columns are particularly required to be strictly controlled.
The existing installation mode is difficult to ensure the parallelism between the column body and the alignment of the section of the column body, and the position of the column body is easy to change in the welding process, so that the welding quality is poor.
In view of the above, the present inventors have made extensive studies on the above-mentioned drawbacks of the prior art, and have made this invention.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides kinds of steel column welding complementary unit for the extension, and it can promote the welding effect of steel column extension, guarantees the bearing capacity of steel column.
In order to achieve the above purpose, the solution of the present invention is:
steel column extension welding auxiliary mechanism comprises a column body and a second column body, wherein the second column body is arranged above a column body, a th connecting plate is formed at the upper portion of the th column body, a second connecting plate is formed at the lower portion of the second column body, the welding auxiliary mechanism further comprises a fixing plate, fixing holes for bolt assemblies to penetrate through are formed in the fixing plate, the th connecting plate and the second connecting plate, and the fixing plate is mutually attached to the surfaces of the th connecting plate and the second connecting plate under the fixing effect of the bolt assemblies.
, the cross sections of the column and the second column are rectangular, and two connecting plates and two second connecting plates are respectively formed on the four outer side surfaces of the column and the second column.
, the welding seam between the column and the second column is located between the connecting plate and the second connecting plate, and the fixing plate is formed with an arc notch for welding.
And , forming an L-shaped hanging lug at the upper end of the fixing plate, and hanging the L-shaped hanging lug at the upper end of the second connecting plate.
And , forming a guide inclined plane on the L-shaped hanging lug.
After the structure of the oil column is adopted, the utility model relates to an steel column welding complementary unit for extension, the second cylinder pass through hoist and mount extremely cylinder top, the workman will connecting plate and second connecting plate respectively with the fixed plate passes through bolt assembly locking, along with bolt assembly's locking, straightness and alignment degree are adjusted to the straightness that hangs down between second cylinder and the cylinder, behind the bolt assembly locking the fixed plate with the surface of connecting plate and second connecting plate is laminated each other, this moment the position of second cylinder is confirmed, will again cylinder and second cylinder weld the straightness that hangs down of post-welding second cylinder is guaranteed for the cylinder, has guaranteed the bearing capacity of steel column.
Drawings
Fig. 1 is a schematic overall structure diagram of an steel column welding auxiliary mechanism for extension according to the present invention.
Fig. 2 is an exploded schematic view of the welding auxiliary mechanism for extending kinds of steel columns according to the present invention.
Fig. 3 is a schematic top view of the present invention.
Fig. 4 is a schematic structural view after welding is completed.
Fig. 5 is a schematic perspective view of the fixing plate.
Fig. 6 is a schematic cross-sectional view of the fixing plate.
Fig. 7 is a schematic structural view of the arc notch of the fixing plate.
In the figure, column 1, connecting plate 11, second column 2, second connecting plate 21, fixing plate 3, L-shaped hanging lug 31, guide inclined surface 311, fixing hole 32, bolt assembly 33, arc notch 34, welding seam 4 and cutting seam 5 are shown.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
As shown in FIGS. 1 to 7, the welding auxiliary mechanism for extending steel columns according to the present invention includes a column 1 and a second column 2, wherein the second column 2 is disposed above the column 1, a th connecting plate 11 is formed on the th column 1, a second connecting plate 21 is formed on the lower portion of the second column 2, the welding auxiliary mechanism further includes a fixing plate 3, fixing holes 32 for passing bolt assemblies 33 are formed on the fixing plate 3, the th connecting plate 11 and the second connecting plate 21, the fixing plate 3 is attached to the surfaces of the th connecting plate 11 and the second connecting plate 21 under the fixing action of the bolt assemblies 33, and the bolt assemblies 33 include bolts and nuts.
Thus, the utility model relates to an steel column welding complementary unit is used in extension, second cylinder 2 through hoist and mount extremely cylinder 1 top, the workman will connecting plate 11 and second connecting plate 21 respectively with fixed plate 3 passes through bolt assembly 33 locking, along with bolt assembly 33's locking, straightness and alignment degree that hangs down between second cylinder 2 and the cylinder 1 obtain adjusting, behind bolt assembly 33 locking fixed plate 3 with connecting plate 11 and second connecting plate 21's surface is laminated each other, this moment the position of second cylinder 2 is confirmed, will again cylinder 1 and second cylinder 2 weld, second cylinder 2 after the welding is for the straightness that hangs down obtains guaranteeing, has guaranteed the bearing capacity of steel column.
Preferably, as shown in fig. 1 to 3, the th cylinder 1 and the second cylinder 2 have rectangular cross sections, and two th connecting plates 11 and two second connecting plates 21 are respectively formed on four outer side surfaces of the th cylinder 1 and the second cylinder 2, two th connecting plates 11 and two second connecting plates 21 are respectively arranged on four outer side surfaces of the th cylinder 1 and the second cylinder 2, and are connected through eight fixing plates 3, so that the second cylinder 2 is accurately fixed on the th cylinder 1, thereby facilitating subsequent welding operation.
After the welding is completed, the fixing plate 3 is removed from the th connecting plate 11 and the second connecting plate 21. the th connecting plate 11 and the second connecting plate 21 are cut off to form a cut 5 which is flush with the surfaces of the th column body 1 and the second column body 2.
In order to avoid the influence of the on the welding of the first and second connecting plates 11 and 21 and the fixing plate 3, it is preferable that the welding seam 4 formed by the welding between the column 1 and the second column 2 is located between the connecting plate 11 and the second connecting plate 21, and the fixing plate 3 is formed with an arc notch 34 for facilitating the welding, so that the welding gun can pass through the arc notch 34 to weld when the welding seam 4 on the inner side of the fixing plate 3 is formed by the welding seam 4 formed by the welding between the column 1 and the second column 2 is located between the connecting plate 11 and the second connecting plate 21, and the distance exists between the connecting plate 11 and the second connecting plate 21, and the welding seam 4 is not influenced.
Preferably, the fixing plate 3 is formed with an L-shaped hanging lug 31 at the upper end thereof, and the L-shaped hanging lug 31 is hung on the upper end of the second connecting plate 21, so that the fixing plate 3 can be hung on the second connecting plate 21 by the L-shaped hanging lug 31 without being directly supported by a worker , and the worker can release his hand to lock the bolt assembly 33. furthermore, steps are carried out, the L-shaped hanging lug 31 is formed with a guiding inclined plane 311, and the guiding inclined plane 311 can guide the L-shaped hanging lug 31 to be hung on the upper end of the second connecting plate 21 more easily, thereby reducing the operation difficulty of the worker.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (5)
- The welding auxiliary mechanism for the extension of the steel columns of 1 and comprises a column body and a second column body, wherein the second column body is arranged above a column body, and is characterized in that a th connecting plate is formed at the upper part of the column body, a second connecting plate is formed at the lower part of the second column body, the welding auxiliary mechanism further comprises a fixing plate, fixing holes for bolt assemblies to penetrate through are formed in the fixing plate, the th connecting plate and the second connecting plate, and the fixing plate is mutually attached to the surfaces of the th connecting plate and the second connecting plate under the fixing effect of the bolt assemblies.
- 2. The steel post extension welding assistance of claim 1, wherein the cross-section of the cylinder and the second cylinder is rectangular, and the four outer sides of the cylinder and the second cylinder are respectively formed with two connecting plates and two second connecting plates.
- 3. The steel post extension welding assistance of claim 1, wherein the weld formed by the welding between the cylinder and the second cylinder is located between the connection plate and the second connection plate, and the fastening plate has an arc notch formed thereon for facilitating the welding.
- 4. The steel post welding assistance mechanism for extension of steel post as claimed in claim 1, wherein the fixing plate has an L-shaped hanging lug formed at its upper end, and the L-shaped hanging lug is hung on the upper end of the second connecting plate.
- 5. The steel column welding assistance mechanism for extension of claim 4, wherein the L-shaped hanging lugs are formed with guiding slopes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920436499.9U CN209998636U (en) | 2019-04-02 | 2019-04-02 | welding auxiliary mechanism for steel column extension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920436499.9U CN209998636U (en) | 2019-04-02 | 2019-04-02 | welding auxiliary mechanism for steel column extension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209998636U true CN209998636U (en) | 2020-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920436499.9U Active CN209998636U (en) | 2019-04-02 | 2019-04-02 | welding auxiliary mechanism for steel column extension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209998636U (en) |
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2019
- 2019-04-02 CN CN201920436499.9U patent/CN209998636U/en active Active
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