CN212866373U - Large-size connecting plate mounting assembly for beam column node - Google Patents
Large-size connecting plate mounting assembly for beam column node Download PDFInfo
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- CN212866373U CN212866373U CN202021522982.8U CN202021522982U CN212866373U CN 212866373 U CN212866373 U CN 212866373U CN 202021522982 U CN202021522982 U CN 202021522982U CN 212866373 U CN212866373 U CN 212866373U
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Abstract
The utility model relates to a beam column node large-size connecting plate mounting assembly, which comprises a beam body structure, a cylinder structure and a connecting plate, wherein the connecting plate is fixedly connected with a beam body structure web plate and the cylinder structure through web plate bolts; the hinge sheet is fixedly connected with the connecting plate; one part bolt hole overlaps with roof beam body structure web bolt hole one by one on the connecting plate, and another part bolt hole overlaps with post structure web bolt hole one by one, the utility model provides a can be with the structure on the connecting plate preinstallation roof beam body in the mill, the connecting plate does not need the tower crane to realize taking one's place along with the roof beam body installation, only needs the upset connecting plate to make it laminate with the post web when connecting plate and column connection, and bolted connection only need be done on the scene, does not occupy the tower crane.
Description
Technical Field
The utility model belongs to the technical field of the steel construction building, jumbo size connecting plate mounting structure when concretely relates to beam column is connected.
Background
Steel structures are now increasingly commonly used in building construction as the primary material in building construction. The beam-column rigid connection joint is mainly connected in a common mode that flange plates of a beam and a column are welded on site, web plate joints of the beam and the column are clamped by connecting plates arranged on two sides, and the beam web plate and the column web plate are connected with the connecting plates through bolts.
For a member with a larger beam section, the size and the load of the applicable connecting plate are also larger, and the member cannot be moved by manpower generally. The traditional construction mode of the large-size connecting plate is as follows: the connecting plate is hoisted to the mounting position by a tower crane, the connecting plate and the web bolt holes are aligned one by one under the condition of keeping the tower crane hoisting, then constructors firstly need to load all bolts into the bolt holes of the connecting plate and the web to pre-fix the connecting plate and the web, and after all the bolts are loaded, all the bolts can be locked and fixed.
The construction mode has the defects that:
firstly, because the two sides of the web plate need to be fixed with connecting plates, the web plate and the connecting plates at the two sides need to be ensured to be corresponding to each hole position at the same time, and the operation difficulty is high due to inevitable precision error in construction;
secondly, the operation process of completely fixing the web plate and the connecting plate by using the bolts is long in time consumption and low in construction efficiency;
thirdly, the tower crane is mainly used for hoisting large-scale components in construction, the resources of the tower crane on the common site are very nervous, the connecting plate does not need to be large-scale components, however, the tower crane in the installation process of the whole connecting plate serves the procedure, the resources of the tower crane are occupied for a long time, the overall construction rhythm of a construction site is reduced, and the whole construction site is not compensated.
Based on the above-mentioned existing defects of the installation manner of the large-size connecting plate, the skilled person considers that the installation structure of the large-size connecting plate needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough that invention aim at overcomes prior art, provides the mounting structure of jumbo size beam column connecting plate that the installation rate is fast, can release the tower crane resource as far as possible.
In order to achieve the purpose of the invention, the technical means adopted by the utility model is as follows:
a large-size connecting plate mounting assembly for a beam-column node comprises a beam body structure, a column body structure and a connecting plate, wherein the connecting plate is fixedly connected with a web plate and the column body structure of the beam body structure through web plate bolts, and a fixing hinge is arranged on the side face of the web plate of the beam body structure; the hinge sheet is fixedly connected with the connecting plate; and one part of bolt holes on the connecting plate are overlapped with the bolt holes of the web plate of the beam structure one by one, and the other part of bolt holes are overlapped with the bolt holes of the web plate of the column structure one by one.
The utility model provides a can be in the mill can with the connecting plate structure on the roof beam body of installing in advance, the connecting plate takes one's place along with the roof beam body installation is advanced simultaneously, simple structure, convenient operation, only need overturn the connecting plate when the connecting plate of this structure and post connection and make it laminate with the column web, bolted connection only needs to be done on the scene, does not need the tower crane to realize taking one's place, need not occupy the tower crane and advances the bolt fastening. Not only improved the installation effectiveness of connecting plate, still wholly improved the work efficiency of whole construction.
The shaft part of the hinge is fixed with the beam body structure, and the hinge sheet is welded and fixed with the outer surface of the side edge of the connecting plate.
The concrete structure of hinge can be: the hinge comprises a shaft sleeve, a shaft core and a hinge sheet, wherein the shaft sleeve is fixedly connected to a web plate of the beam structure, the hinge sheet is fixedly connected to one side edge of the connecting plate, bolt holes are formed in the shaft sleeve and the hinge sheet, the shaft core is installed in the bolt holes, and the shaft core is a large bolt.
Further, the diameter of the shaft core is smaller than the diameter of the shaft sleeve by 6 mm. The structure can adjust the quantity of a part of connecting plates during field installation, and facilitates the alignment of bolt holes.
The concrete structure of hinge also can be: the hinge comprises a shaft sleeve, a shaft core and a hinge sheet, wherein the shaft sleeve consists of an upper shaft sleeve and a lower shaft sleeve, the hinge sheet is fixedly connected with the middle part of the shaft core, and two ends of the shaft core are arranged in the upper shaft tube and the lower shaft tube; the shaft core is a screw rod, and the screw rod protrudes out of the upper end of the upper shaft tube and the lower part of the lower shaft tube and is provided with a fixing screw.
Further, the diameter of the shaft core is smaller than the diameter of the shaft sleeve by 6 mm. The height of the hinge plate is less than 6mm of the distance between the upper shaft sleeve and the lower shaft sleeve. The structure realizes the fine adjustment of the left, right, upper and lower positions of the connecting plate.
Drawings
FIG. 1 is an elevation view of a large-sized joint of the present invention;
FIG. 2 is a view showing a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic structural view of example 1 of the hinge;
FIG. 4 is a schematic structural view of example 2 of the hinge;
figure 5 is a cross-sectional view of the structure of example 2 of the hinge.
In the figure: the structure comprises a column structure 1, a column structure web 1-1, a beam structure 2, a beam structure web 2-1, a connecting plate 3, a hinge 4, a shaft core 41, a hinge sheet 42, a shaft sleeve 43, a shaft sleeve 44, a lower shaft sleeve 45 and a fixing nut 46.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
With reference to fig. 1 and 2, the large-size connecting plate mounting assembly for the beam-column joint comprises a beam body structure 2, a column body structure 1 and a connecting plate 3, wherein the connecting plate 3 is fixedly connected with a beam body structure web 2-1 and a column body structure web 1-1 through bolts, and a fixing hinge 4 is arranged on the side surface of the beam body structure web 2-1; the hinge sheet 42 of the hinge is fixedly connected with the connecting plate 3; and one part of bolt holes on the connecting plate 3 are overlapped with bolt holes 2-1 of a beam structure web plate one by one, and the other part of bolt holes are overlapped with bolt holes 1-1 of a column structure web plate one by one.
The axial region and the roof beam body structure of hinge are fixed, hinge piece and 3 side edge surface weld fixings of connecting plate. Ensure that the connecting plate is attached to the surface of the beam web.
The concrete structure of hinge:
example 1: as shown in fig. 3, the hinge 4 includes a boss 43, a core 41, and a hinge plate 42. The shaft sleeve 43 is fixedly connected to the beam structural web 2-1, the hinge sheet 42 is fixedly connected to one side edge of the connecting plate 3, bolt holes are formed in the shaft sleeve 43 and the hinge sheet 42, and the shaft core 41 is installed in the bolt holes. In this example, the shaft core 41 is a large bolt, and both the upper and lower portions are fixed by nuts.
Example 2: as shown in fig. 4, the hinge includes a shaft sleeve, a shaft core and a hinge plate, the shaft sleeve is composed of an upper shaft sleeve 44 and a lower shaft sleeve 45, the hinge plate 42 is fixedly connected with the middle part of the shaft core 41, and two ends of the shaft core 41 are installed in the upper shaft sleeve 44 and the lower shaft sleeve 45; the shaft core 41 is a screw rod, and a fixing nut 46 is mounted on the screw rod protruding from the upper end of the upper shaft sleeve 44 and protruding from the lower portion of the lower shaft sleeve 45.
Further, for guaranteeing that the connecting plate bolt holes can be completely aligned with the beam and column (especially column structure) bolt holes in site operation, the connecting plate and the mounting structure of the beam web (namely hinge and beam or hinge and connecting plate) can be designed into an adjustable structure, so as to realize fine adjustment of the upper, lower, left and right positions of the connecting plate, and the concrete structure is as follows in combination with fig. 5: the diameter of the shaft core 41 is smaller than the diameter of the shaft sleeve by 6 mm. The height of the hinge plate 42 is less than 6mm of the distance between the upper shaft sleeve 44 and the lower shaft sleeve 45.
The technical scheme is explained in detail through a specific construction implementation process. It is explained in advance that the connection system of the connection plate and the beam adopted in the embodiment 1 of the present invention adopts a hinge structure formed by two plates and one bolt, so as to more powerfully show the comprehensiveness of the connection node. It is only an alternative embodiment of the present invention, and therefore should not be taken as a limitation of the technical solution of the present invention. If other types of hinges are used, the materials and the connection mode need to be determined specifically according to calculation.
Combine below the utility model discloses hinge structure example 2, to the no tower that this scheme provided hang the construction method detail explanation of carrying out jumbo size connecting plate connection beam column node:
1) when the beam body structure 1 is prefabricated, the fixing position of the hinge 4 is positioned according to the size of the connecting plate 3, the hinge is fixedly connected to a web plate 2-1 of the beam body structure, and the connecting plates 3 are required to be installed on two sides of the web plate;
2) placing a connecting plate 3 on a beam structure web 2-1 and correcting each bolt hole;
3) the hinge sheet 42 is rotated and covered on the outer surface of the connecting plate 3 and is welded;
4) pre-fixing the connecting plate 3 and the beam;
5) hoisting the beam body by using a tower crane to be installed in place;
6) and (4) overturning the connecting plate 3 to be attached to the beam web and the column web, and installing the high-strength bolt after the bolt holes are corrected.
According to the construction process, the connecting plate, the beam and the column are fixed by bolts without using a tower crane. The alignment of the bolt holes during site construction should be very convenient and fast because the connection plate has been subjected to basic position correction during factory fabrication of the beam.
The utility model provides a jumbo size connecting plate installation fixed knot constructs provides one kind and can be in the mill with the connecting plate structure on the roof beam body of installing in advance, the connecting plate takes one's place along with the roof beam body installation is advanced simultaneously, simple structure, convenient operation. The connecting plate of this structure only needs the upset connecting plate to make it laminate with the column web when being connected with the post, and bolted connection only needs to be done to the scene, does not need the tower crane to realize taking one's place, need not occupy the tower crane and advance bolt fastening. Not only improved the installation effectiveness of connecting plate, still wholly improved the work efficiency of whole construction. The utility model discloses guaranteeing under the prerequisite that improves site operation efficiency, realized as far as possible release tower crane resource, improve the utilization ratio of tower crane.
Claims (6)
1. The utility model provides a beam column node jumbo size connecting plate installation component, includes beam body structure, cylinder structure and connecting plate, and the connecting plate passes through web bolt rigid coupling, its characterized in that with beam body structure web, cylinder structure: a fixed hinge is arranged on the side surface of the web plate of the beam body structure; the hinge sheet is fixedly connected with the connecting plate; and one part of bolt holes on the connecting plate are overlapped with the bolt holes of the web plate of the beam structure one by one, and the other part of bolt holes are overlapped with the bolt holes of the web plate of the column structure one by one.
2. A beam column node large dimension web mounting assembly as claimed in claim 1, wherein: the shaft part of the hinge is fixed with the beam body structure, and the hinge sheet is welded and fixed with the outer surface of the side edge of the connecting plate.
3. A beam column node large dimension web mounting assembly as claimed in claim 1, wherein: the hinge comprises a shaft sleeve, a shaft core and a hinge sheet, wherein the shaft sleeve is fixedly connected to a web plate of the beam structure, the hinge sheet is fixedly connected to one side edge of the connecting plate, bolt holes are formed in the shaft sleeve and the hinge sheet, the shaft core is installed in the bolt holes, and the shaft core is a large bolt.
4. A beam column node large dimension web mounting assembly as claimed in claim 3, wherein: the diameter of the shaft core is smaller than the diameter of the shaft sleeve by 6 mm.
5. A beam column node large dimension web mounting assembly as claimed in claim 1, wherein: the hinge comprises a shaft sleeve, a shaft core and a hinge sheet, wherein the shaft sleeve consists of an upper shaft sleeve and a lower shaft sleeve, the hinge sheet is fixedly connected with the middle part of the shaft core, and two ends of the shaft core are arranged in the upper shaft tube and the lower shaft tube; the shaft core is a screw rod, and the screw rod protrudes out of the upper end of the upper shaft tube and the lower part of the lower shaft tube and is provided with a fixing screw.
6. A beam column node large dimension web mounting assembly as claimed in claim 5, wherein: the diameter of the shaft core is less than the diameter of the shaft sleeve by 6 mm; the height of the hinge plate is less than 6mm of the distance between the upper shaft sleeve and the lower shaft sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021522982.8U CN212866373U (en) | 2020-07-28 | 2020-07-28 | Large-size connecting plate mounting assembly for beam column node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021522982.8U CN212866373U (en) | 2020-07-28 | 2020-07-28 | Large-size connecting plate mounting assembly for beam column node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212866373U true CN212866373U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021522982.8U Active CN212866373U (en) | 2020-07-28 | 2020-07-28 | Large-size connecting plate mounting assembly for beam column node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212866373U (en) |
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2020
- 2020-07-28 CN CN202021522982.8U patent/CN212866373U/en active Active
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