CN217501108U - Supporting steel beam quick-assembly and quick-disassembly type connecting joint for jacking transfer - Google Patents
Supporting steel beam quick-assembly and quick-disassembly type connecting joint for jacking transfer Download PDFInfo
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- CN217501108U CN217501108U CN202221502184.8U CN202221502184U CN217501108U CN 217501108 U CN217501108 U CN 217501108U CN 202221502184 U CN202221502184 U CN 202221502184U CN 217501108 U CN217501108 U CN 217501108U
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Abstract
The utility model provides a support girder steel fast-assembling quick detach formula connected node for jacking is transported supports the girder steel setting temporarily in the steel column direction, and the welding has post upper portion stiffening plate, post lower part stiffening plate, the vertical medium plate of post on the steel column, and the welding of the vertical medium plate both sides of post has the equilateral angle steel of post, and the welding of the interim girder steel web both sides has the equilateral angle steel of roof beam, and the welding has the beam flange apron on the interim support girder steel lower limb listrium. When the steel column is in butt joint with the temporary support steel beam, all the steel columns are installed by bolts, namely beam equal-edge angle steel is in bolt connection with column equal-edge angle steel, and a beam flange cover plate is in bolt connection with a stiffening plate at the lower part of the column. The utility model discloses the on-the-spot welding volume to steel column, girder steel is zero, only needs to adopt the bolt to assemble and dismantle to the scene after the mill's processing is accomplished, and follow-up demolising also need not to carry out cutting operation, has avoided producing great welding residual stress on steel, has guaranteed steel quality, and construction convenience and efficient, labour saving and time saving moreover.
Description
Technical Field
The utility model belongs to the technical field of the construction, especially, relate to a support girder steel fast-assembling quick detach formula connected node for jacking is transported.
Background
In the transportation and the installation of petrochemical industry piping lane steel structure module, because the height that SPMT hydraulic pressure flatbed rises is not enough, need set up the interim support girder steel that the jacking was changeed the application, traditional way is as interim support with interim support girder steel welding on the steel column of petrochemical industry piping lane steel structure module, in order to reach the purpose of the whole transportation module of SPMT, wait to need the cutting to support the girder steel temporarily after the installation of module main part is taken one's place, whole work process is comparatively loaded down with trivial details, not only take time and take a lot of work, and still produce the influence to structure stand parent metal easily during the cutting operation, finally influence the safety and the service function of major structure. Therefore, in order to solve the above problems, it is necessary to design a connection node structure that is convenient to install and disassemble and does not damage the original structural column base material, by innovatively designing on the basis of the conventional temporary support steel beam node.
SUMMERY OF THE UTILITY MODEL
To exist not enough among the prior art, the utility model provides a support girder steel fast-assembling quick detach formula connected node for jacking is transported adopts full bolted connection to replace traditional welded connection mode, has solved the problem that leads to the damage of primary structure stand base metal easily that traditional node connected mode exists, the site operation volume that has significantly reduced, construction convenient and fast more.
The utility model discloses a realize above-mentioned technical purpose through following technological means.
A supporting steel beam quick-assembly and quick-disassembly type connecting node for jacking and transferring is characterized in that a temporary supporting steel beam is installed on a steel column, wherein a column upper stiffening plate and a column lower stiffening plate are welded on the steel column, a column vertical middle plate is welded between the column upper stiffening plate and the column lower stiffening plate, column equilateral angle steels are symmetrically welded on two sides of the column vertical middle plate, two beam equilateral angle steels are symmetrically welded on two sides of a web plate of the temporary supporting steel beam close to the end part, and the beam equilateral angle steels are in bolted connection with the column equilateral angle steels; and a beam flange cover plate is welded on the lower surface of the lower flange plate of the temporary support steel beam close to the end part, and the other end of the beam flange cover plate extends out of the temporary support steel beam and is connected with the stiffening plate at the lower part of the column through a bolt.
And further, the stiffening plate at the upper part of the column and the stiffening plate at the lower part of the column are connected with the web plate and the flange plate of the steel column in a surrounding welding mode on three sides.
And further, the vertical middle plate of the column is connected with the web plate of the steel column, the stiffening plate at the upper part of the column and the stiffening plate at the lower part of the column in a surrounding welding mode on three sides.
Furthermore, the upper surface of the stiffening plate at the upper part of the column is flush with the upper surface of the temporary support steel beam, the lower surface of the stiffening plate at the lower part of the column is flush with the lower surface of the temporary support steel beam, and the vertical middle plate of the column is aligned with the web plate of the temporary support steel beam.
The utility model discloses following beneficial effect has:
the utility model discloses overall design is ingenious, and it is clear and definite to pass power, simple structure, and it is convenient to connect, has solved the problem that causes the damage to the primary structure stand parent metal that traditional connected mode brought betterly, can provide more references for interim supporting member node type in the future. The utility model discloses the on-the-spot welding volume to steel column, girder steel is zero, only needs to adopt the bolt to assemble and dismantle to the scene after the mill's processing is accomplished, and follow-up demolising also need not to carry out cutting operation, has avoided producing great welding residual stress on steel, has guaranteed steel quality, utilizes the bolt to realize quick installation moreover, executes and twists, has avoided the bulk of connecting plate, construction convenience and efficient, labour saving and time saving. The utility model is suitable for a to the higher condition of construction operation requirement, still be applicable to the condition of being not convenient for move fire under the stress.
Drawings
Fig. 1 is a schematic view of the installation of the connection node of the present invention;
FIG. 2 is a schematic view of the arrangement of the equilateral angle steels of the present invention;
FIG. 3 is a schematic view of the arrangement of the equal angle steel of the beam of the present invention;
fig. 4 is a schematic front view of the connection node of the present invention;
fig. 5 is a schematic side view of the connection node of the present invention.
In the figure: 1-steel column; 2-temporary support of the steel beam; 3-stiffening plate on the upper part of the column; 4-stiffening plate under the column; 5-column vertical middle plate; 6-column equilateral angle steel; 7-beam equal angle steel; 8-beam flange cover plate.
Detailed Description
The invention will be further described with reference to the drawings and the following examples, but the scope of the invention is not limited thereto.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on those shown in the drawings, and are for convenience of description only and should not be construed as limiting the present invention; the specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in figure 1, support girder steel temporarily and connect with fast-assembling quick detach formula connected node for realize supporting temporarily that girder steel 2 is connected with the support of steel column 1 in the petrochemical industry piping lane steel construction module, be convenient for realize the lifting of steel column 1 better, wherein, support girder steel 2 temporarily and steel column 1 and be H shaped steel. As shown in fig. 1 to 3, support temporarily that the girder steel is connected with fast-assembling quick detach formula connected node include 3, 4, the vertical medium plate of post 5, the equilateral angle steel 6 of post, the equilateral angle steel 7 of roof beam, the roof beam edge of a wing apron 8 of post upper portion stiffening plate, post lower part stiffening plate.
As shown in fig. 1 and 2, an upper column stiffening plate 3 and a lower column stiffening plate 4 are welded on a steel column 1, and the upper column stiffening plate 3 and the lower column stiffening plate 4 are connected with a web plate and a flange plate of the steel column 1 by three-side welding; a vertical middle plate 5 of the column is welded between the stiffening plate 3 at the upper part of the column and the stiffening plate 4 at the lower part of the column, and the inner side edge of the vertical middle plate 5 of the column is welded with the web plate of the steel column 1. Bolt mounting holes are symmetrically formed in the column lower stiffening plates 4 positioned on two sides of the column vertical middle plate 5; two pieces of column equilateral angle steel 6 are symmetrically welded on two sides of the vertical middle plate 5 close to the outer side edge, wherein one side of the column equilateral angle steel 6 is welded and fixed with the vertical middle plate 5, and a plurality of bolt mounting holes are formed in the other side.
As shown in fig. 1 and 3, the temporary support steel beam 2 is arranged in the direction of the strong axis of the steel column 1, the upper surface of the stiffening plate 3 on the upper part of the column is flush with the upper surface of the temporary support steel beam 2, the lower surface of the stiffening plate 4 on the lower part of the column is flush with the lower surface of the temporary support steel beam 2, and the vertical middle plate 5 of the column is aligned with the web plate of the temporary support steel beam 2. Two pieces of beam equal-angle steel 7 are symmetrically welded at the positions, close to the end parts, of two sides of a web plate of the temporary support steel beam 2, wherein one side of each beam equal-angle steel 7 is fixedly welded with the web plate of the temporary support steel beam 2, and a plurality of bolt mounting holes are formed in the other side of each beam equal-angle steel 7; the lower surface of the lower flange plate of the temporary support steel beam 2 is welded with a flange cover plate 8 near the end, and the other end of the flange cover plate 8 extends out of the temporary support steel beam 2 and is provided with a plurality of bolt mounting holes.
As shown in fig. 1, 4 and 5, the beam equal-side angle 7 is connected with the column equal-side angle 6 through a bolt, and the beam flange cover plate 8 is connected with the column lower stiffening plate 4 through a bolt, so that the temporary support of the steel beam 2 and the steel column 1 is realized.
Additionally, be directed to the utility model discloses can use it for the connection of conventional vertical load lower beam column that bears after simply warping, specifically, with 8 welding of beam flange apron on the temporary support girder steel 2 upper limb flange board upper surface be close to tip position department, set up the bolt mounting hole on post upper portion stiffening plate 3, then with this beam flange apron 8 with post upper portion stiffening plate 3 through bolted connection can.
The embodiment is a preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and any obvious improvement, replacement or modification which can be made by those skilled in the art without departing from the essence of the present invention belongs to the protection scope of the present invention.
Claims (4)
1. A supporting steel beam quick-assembly and quick-disassembly type connecting joint for jacking and transferring is characterized in that a temporary supporting steel beam (2) is installed on a steel column (1), wherein a column upper stiffening plate (3) and a column lower stiffening plate (4) are welded on the steel column (1), a column vertical middle plate (5) is welded between the column upper stiffening plate (3) and the column lower stiffening plate (4), column equilateral angle steels (6) are symmetrically welded on two sides of the column vertical middle plate (5), two beam equilateral angle steels (7) are symmetrically welded on two sides of a web plate of the temporary supporting steel beam (2) close to the end positions, and the beam equilateral angle steels (7) are in bolt connection with the column equilateral angle steels (6); a beam flange cover plate (8) is further welded on the lower surface of the lower flange plate of the temporary support steel beam (2) close to the end, and the other end of the beam flange cover plate (8) extends out of the temporary support steel beam (2) and is connected with the stiffening plate (4) on the lower portion of the column through bolts.
2. A supporting steel beam quick-assembly and quick-disassembly type connecting joint for jacking transportation according to claim 1, wherein the column upper stiffening plate (3) and the column lower stiffening plate (4) are connected with the web plate and the flange plate of the steel column (1) in a three-side welding mode.
3. A supporting steel beam quick-assembly and quick-disassembly type connecting joint for jacking transportation according to claim 1, wherein the column vertical middle plate (5) is connected with a steel column (1) web, a column upper stiffening plate (3) and a column lower stiffening plate (4) in a three-side girth welding mode.
4. A supporting steel beam quick-assembly and quick-disassembly type connecting joint for jacking transportation according to claim 1, wherein the upper surface of the column upper stiffening plate (3) is flush with the upper surface of the temporary supporting steel beam (2), the lower surface of the column lower stiffening plate (4) is flush with the lower surface of the temporary supporting steel beam (2), and the column vertical middle plate (5) is aligned with the web plate of the temporary supporting steel beam (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221502184.8U CN217501108U (en) | 2022-06-15 | 2022-06-15 | Supporting steel beam quick-assembly and quick-disassembly type connecting joint for jacking transfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221502184.8U CN217501108U (en) | 2022-06-15 | 2022-06-15 | Supporting steel beam quick-assembly and quick-disassembly type connecting joint for jacking transfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217501108U true CN217501108U (en) | 2022-09-27 |
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ID=83359689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221502184.8U Active CN217501108U (en) | 2022-06-15 | 2022-06-15 | Supporting steel beam quick-assembly and quick-disassembly type connecting joint for jacking transfer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217501108U (en) |
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2022
- 2022-06-15 CN CN202221502184.8U patent/CN217501108U/en active Active
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