CN211850939U - Large-span is taken one's place and is assembled base for truss - Google Patents
Large-span is taken one's place and is assembled base for truss Download PDFInfo
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- CN211850939U CN211850939U CN201922195726.6U CN201922195726U CN211850939U CN 211850939 U CN211850939 U CN 211850939U CN 201922195726 U CN201922195726 U CN 201922195726U CN 211850939 U CN211850939 U CN 211850939U
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- support column
- span
- truss
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Abstract
The utility model relates to a building technical field, concretely relates to large-span is taken one's place and is assembled base for truss, including support column, and support top even tie beam, two parts are constituteed, the support column bottom is connected with the concrete foundation through adjustable bolt, the support column top is passed through connecting bolt and is connected with even tie beam, even set up the hydraulic jack that is used for supporting the large-span truss on the tie beam. Through the utility model discloses, change the interim mode of supporting of tradition, it is high-efficient swift, practice thrift the cost, improve accuracy nature, safe and reliable.
Description
Technical Field
The utility model relates to a building technical field, concretely relates to large-span is taken one's place and is assembled base for truss.
Background
Along with the rapid development of cities, the engineering structure of buildings is increasingly large and complex, more and more large-span building projects are produced in China as large-span structures, and for construction, the construction progress is slow due to the difficulties of high construction difficulty, high technical requirements, low safety and the like and the change of site topography.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a purpose is in place to assemble truss at installation and construction process support the base and use subaerially at the equidimension in order to overcome the large-span to propose a large-span take one's place and assemble base for the truss.
The utility model provides a technical scheme that its technical problem adopted is:
the base for the large-span in-place assembled truss comprises two parts, namely a support column and a connecting beam, wherein the bottom of the support column is connected with a concrete foundation through an adjustable bolt, the top of the support column is connected with the connecting beam through a connecting bolt, and a hydraulic jack for supporting the large-span truss is arranged on the connecting beam.
Further, the support column comprises the combination of tower crane standard festival, upper and lower standard festival supports and adopts high-strength bolted connection.
Furthermore, the bottom of the support column is connected with an adjustable bolt, the adjustable bolt is embedded in the concrete foundation, and the adjustable bolt is welded with the steel bar of the concrete foundation.
Further, the bottom of the support column is aligned with the concrete foundation and the lower concrete column, and the joint of the bottom of the support column and the concrete foundation is covered by groove steel and is filled with concrete.
Furthermore, the arrangement point of the connecting beam arranged at the top of the support column is positioned above the cross point of the concrete column beam.
The utility model has the advantages that:
1. the assembled base supporting mode is adopted, the traditional temporary base supporting mode is changed, the steel loss caused by manufacturing of the temporary base is greatly reduced, the construction cost is reduced, and the comprehensive benefit is remarkable;
2. the combination of hydraulic jack and tower crane standard festival uses, has the controllability, can install the application more accurately to can be used for different ground, can accelerate truss installation construction progress and accuracy, guarantee construction safety.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of a base for a large-span in-place assembled truss;
FIG. 2 is a schematic structural view of the junction between the bottom of the support column and the concrete foundation;
FIG. 3 is a front view of a schematic structure of the junction of the support top and the tie beam;
FIG. 4 is a schematic top view of the structure at the junction of the support top and the tie beam;
wherein 1 is concrete foundation, 2 adjustable bolts, 3 channel-section steels, 4 connecting bolts, 5 tie beams, 6 hydraulic jacks, 7 trusses, 8 support columns, lower concrete columns 9, tower crane standard sections 11 and steel bars 12 in the concrete foundation.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in figure 1, the base for the large-span in-place assembled truss comprises two parts, namely a support column 8 and a connecting beam 5, wherein the bottom of the support column 8 is connected with a concrete foundation 1 through an adjustable bolt 2, the top of the support column 8 is connected with the connecting beam 5 through a connecting bolt 4, and a hydraulic jack 6 for supporting a large-span truss 7 is arranged on the connecting beam 5. The support column 8 is composed of a tower crane standard knot 11, and the upper and lower tower crane standard knots are supported by high-strength bolts.
As shown in fig. 2 and 3, the bottom of the support column 8 is connected with the adjustable bolt 2, the adjustable bolt 2 is embedded in the concrete foundation 1, and the adjustable bolt 2 is welded with the steel bar 12 in the concrete foundation 1. The bottom of the support column 8 is aligned with the concrete foundation 1 and the lower concrete column 9, and the joint of the bottom of the support column 8 and the concrete foundation 1 is covered by the groove steel 3 and is filled with concrete.
As shown in FIG. 4, the location of the tie beam 5 on the top of the support column 8 is above the concrete column beam cross point.
The utility model discloses an installation: and selecting a mounting point for assembling the truss base with the large span in place, embedding an adjustable bolt 2 in the concrete foundation 1 at the mounting point, and welding the adjustable bolt 2 with a steel bar 12 in the concrete foundation. The bottom of the support column 8 is aligned with the concrete foundation 1 and the lower concrete column 9, and then the bottom of the support column 8 is connected with the adjustable bolt 2. And then assembling the tower crane standard knot 11 into the support column 8 from bottom to top according to the required height. After the installation is finished, the top of the support column 8 is connected with the connecting beam 5 through the connecting bolt 4. After the integral support is installed, the central line of the truss is drawn at the top of the upper section, so that the arrangement point of the connecting beam 5 arranged at the top of the support column 8 is positioned above the cross point of the concrete column beam, and the hoisting adjustment is facilitated. The assembled base supporting mode is adopted, the traditional temporary base supporting mode is changed, the steel loss caused by manufacturing of the temporary base is greatly reduced, the construction cost is reduced, and the comprehensive benefit is remarkable.
The utility model discloses an adjust the principle: the hydraulic jack and the tower crane standard knot are combined for use, so that the adjustable truss tower crane has adjustability, can be installed and applied more accurately, can be used for different ground surfaces, can accelerate the installation and construction progress and accuracy of the truss, and guarantees the construction safety.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a base for truss is assembled in large-span taking one's place which characterized in that: constitute including support column and tie beam, the support column bottom is connected with the concrete foundation through adjustable bolt, the support column top is passed through connecting bolt and is connected with tie beam, set up the hydraulic jack that is used for supporting the large-span truss on the tie beam, the support column comprises the combination of tower crane standard festival, upper and lower standard festival supports and adopts the high-strength bolted connection.
2. The base for the large-span in-place assembled truss of claim 1, wherein: the bottom of the support column is connected with an adjustable bolt, the adjustable bolt is embedded in the concrete foundation, and the adjustable bolt is welded with a steel bar of the concrete foundation.
3. The base for the large-span in-place assembled truss of claim 1, wherein: the bottom of the support column is aligned with the concrete foundation and the lower concrete column, and the joint of the bottom of the support column and the concrete foundation is covered by groove steel and filled with concrete.
4. The base for the large-span in-place assembled truss of claim 1, wherein: the arrangement point of the connecting beam arranged at the top of the support column is positioned above the cross point of the concrete column beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922195726.6U CN211850939U (en) | 2019-12-10 | 2019-12-10 | Large-span is taken one's place and is assembled base for truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922195726.6U CN211850939U (en) | 2019-12-10 | 2019-12-10 | Large-span is taken one's place and is assembled base for truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211850939U true CN211850939U (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922195726.6U Active CN211850939U (en) | 2019-12-10 | 2019-12-10 | Large-span is taken one's place and is assembled base for truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211850939U (en) |
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2019
- 2019-12-10 CN CN201922195726.6U patent/CN211850939U/en active Active
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