CN219604133U - Steel bridge platform between deep foundation pit supporting beam and tower crane foundation - Google Patents
Steel bridge platform between deep foundation pit supporting beam and tower crane foundation Download PDFInfo
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- CN219604133U CN219604133U CN202320423068.5U CN202320423068U CN219604133U CN 219604133 U CN219604133 U CN 219604133U CN 202320423068 U CN202320423068 U CN 202320423068U CN 219604133 U CN219604133 U CN 219604133U
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- tower crane
- supporting beam
- crane foundation
- girder
- main beam
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Abstract
The utility model discloses a steel bridge platform between a deep foundation pit supporting beam and a tower crane foundation, which comprises a tower crane foundation bearing platform and a supporting beam, wherein a girder is arranged between the tower crane foundation bearing platform and the supporting beam, the girder is in an inclined shape with the upper part and the lower part, two ends of the girder are fixed with the tower crane foundation bearing platform and the supporting beam through a connecting mechanism, secondary beams are welded on the girder, pattern steel plates are paved on the girder, and a protecting device is further arranged on the girder.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a steel bridge platform between a deep foundation pit supporting beam and a tower crane foundation.
Background
According to field investigation, deep foundation pit adopting row pile and supporting beam structure adopts lattice formula tower crane foundation more, needs to install the tower crane as main handling machinery before the supporting beam construction, and the supporting beam is arranged and can't take into account the tower crane position of arranging completely, and the tower crane is far away from the supporting beam, and the tower crane can't be from supporting beam overhead tower crane on, if erect the construction cat ladder from tower crane foundation lower part, set up high and along with the earth excavation, the cat ladder need demolish repeatedly and install.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a steel bridge platform between a deep foundation pit supporting beam and a tower crane foundation, which comprises a tower crane foundation bearing platform and a supporting beam, wherein a main beam is arranged between the tower crane foundation bearing platform and the supporting beam, the main beam is in an inclined shape with the upper part and the lower part, two ends of the main beam are fixed with the tower crane foundation bearing platform and the supporting beam through connecting mechanisms, secondary beams are welded on the main beam, pattern steel plates are paved on the main beam, and a protecting device is further arranged on the main beam.
Preferably, the connecting mechanism comprises a plurality of chemical anchor bolts which are driven into the side surfaces of the tower crane foundation bearing platform and the supporting beam, the part of the chemical anchor bolts, which extends out of the tower crane foundation bearing platform or the supporting beam, is connected with an embedded plate, the embedded plate is fixed with a connecting plate in a welding mode, and both ends of the main beam are welded and fixed with the connecting plate.
Preferably, a reinforcing plate is arranged at the joint of the main beam and the connecting plate, and the reinforcing plate is fixed between the main beam and the embedded plate in a welding mode.
Preferably, the protection device comprises a plurality of vertically arranged protection vertical rods, a plurality of protection cross bars parallel to the main beams are arranged between the protection vertical rods, and the upper ends of the protection vertical rods are connected through handrail.
Preferably, skirting boards are arranged between the two ends of the pattern steel plate and the main beam, and the surface of the pattern steel plate is provided with pattern steel plate steps.
Compared with the prior art, the utility model has the beneficial effects that: the problem of on-the-spot supporting beam is far away with the tower crane, and the cat ladder is set up inconvenient is solved, satisfies tower crane about the tower department, guarantees tower department safety, avoids taking place the safety problem.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is an elevation view of the present utility model;
FIG. 2 is a schematic plan view of the present utility model;
FIG. 3 is a schematic view of the connecting mechanism of the present utility model.
In the figure, 1, a tower crane foundation bearing platform, 2, a supporting beam, 3, a main beam, 4, a secondary beam, 5, a pattern steel plate, 6, a protection upright post, 7, a protection cross bar, 8, a skirting board, 9, a handrail, 10, a pattern steel plate step, 11, a chemical anchor bolt, 12, an embedded plate, 13, a connecting plate, 14, a high-strength bolt, 15 and a reinforcing plate.
Detailed Description
The technical scheme of the utility model is described in detail below through the drawings, but the protection scope of the utility model is not limited to the embodiments.
Please refer to fig. 1 to 3, a steel bridge platform between deep basal pit supporting beam and tower crane foundation, including tower crane foundation cushion cap 1 and supporting beam 2, be provided with girder 3 between tower crane foundation cushion cap 1 and supporting beam 2, girder 3 is the slope form of high low from top to bottom, be fixed through coupling mechanism between girder 3's both ends and tower crane foundation cushion cap 1 and supporting beam 2, coupling mechanism includes a plurality of chemical anchor bolts 11 of driving tower crane foundation cushion cap 1 and supporting beam 2 side, chemical anchor bolts 11 stretch out the partial connection of tower crane foundation cushion cap 1 or supporting beam 2 has pre-buried plate 12, the quantity of chemical anchor bolts 11 depends on the size that pre-buried plate 12 can bear the load, pre-buried plate 12 is fixed with connecting plate 13 through welded mode, girder 3's both ends all with connecting plate 13 welded fastening, girder 3 and pre-buried plate 12 lug connection lead to pre-buried plate 12 to take place because of the circumstances that the atress is too big and warp, the welding has secondary beam 4 on girder 3, secondary beam 4 plays the effect of transmitting the load above the secondary beam 3, be equipped with decorative pattern steel sheet 5 on girder 3 simultaneously, steel sheet 5 on girder 3, steel sheet 5 is stretched out of the top of the decorative pattern, the pole setting up device has been provided with in order to install in the vertical pole setting up, the protection device is provided with the protection rail protection device is provided with in parallel with in the side protection rail protection device between the main bar 6, the protection rail protection device is provided with protection rail protection device is 9, the protection rail protection is provided with protection device is provided with protection rail protection in the protection device is provided with protection rail protection device is protection in the rail protection, and the protection device is provided with protection device protection rail protection device is bridge protection, and is protection.
In addition, the junction of girder 3 and connecting plate 13 is provided with reinforcing plate 15, and reinforcing plate 15 passes through welded mode to be fixed between girder 3 and pre-buried board 12, and reinforcing plate 15's setting plays the effect of increasing girder 3 and connecting plate 13 joint strength.
Finally, install baseboard 8 between the both ends of decorative pattern steel sheet 5 and girder 3, the setting of baseboard can avoid the deformation of girder 3, plays the effect of decorating simultaneously, and the surface of decorative pattern steel sheet 5 is provided with decorative pattern steel sheet and marks time 10 for staff's walking.
The utility model is characterized in that a chemical anchor bolt 11 is driven into the side surfaces of a tower crane foundation bearing platform 1 and a supporting beam 2, an embedded plate 12 is connected with the chemical anchor bolt 11, a connecting plate 13 is welded and fixed with the embedded plate 12, the connecting plate 13 is connected with a main beam 3 through a high-strength bolt 14, a reinforcing plate 15 is welded with a platform main beam 3 and the embedded plate 12, a platform secondary beam 4 is welded with the platform main beam 3, a patterned steel plate 5 is paved on the platform, a protective device is finally installed, a protective upright post 6 is firstly installed, a protective cross rod 7 and a handrail 9 are installed, a skirting board 8 and a patterned steel plate step 10 are finally installed, and a dense mesh net can be hung on the outer side of the protective structure.
As above, although the present utility model has been shown and described with reference to certain preferred embodiments, it is not to be construed as limiting the utility model itself. Various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. The utility model provides a steel bridge platform between deep basal pit supporting beam and tower crane foundation, includes tower crane foundation cushion cap and supporting beam, be provided with girder, its characterized in that between tower crane foundation cushion cap and the supporting beam: the main beam is in an inclined shape with the upper part being lower, two ends of the main beam are fixed with a tower crane foundation bearing platform and the supporting beam through connecting mechanisms, secondary beams are welded on the main beam, pattern steel plates are paved on the main beam at the same time, and a protection device is further arranged on the main beam.
2. The steel bridge platform between a deep foundation pit supporting beam and a tower crane foundation according to claim 1, wherein: the connecting mechanism comprises a plurality of chemical anchor bolts which are driven into the side surfaces of the tower crane foundation bearing platform and the supporting beam, the part of the chemical anchor bolts, which extends out of the tower crane foundation bearing platform or the supporting beam, is connected with a pre-buried plate, the pre-buried plate is fixed with a connecting plate in a welding mode, and both ends of the main beam are welded and fixed with the connecting plate.
3. The steel bridge platform between a deep foundation pit supporting beam and a tower crane foundation according to claim 2, wherein: the junction of girder and connecting plate is provided with the reinforcing plate, the reinforcing plate is fixed between girder and pre-buried board through welded mode.
4. A steel bridge deck between a deep foundation pit supporting beam and a tower crane foundation according to claim 3, wherein: the protection device comprises a plurality of vertically arranged protection vertical rods, a plurality of protection cross bars parallel to the main beam are arranged between the protection vertical rods, and the upper ends of the protection vertical rods are connected through handrail.
5. The steel bridge deck between a deep foundation pit supporting beam and a tower crane foundation according to claim 4, wherein: skirting boards are arranged between the two ends of the pattern steel plates and the main beam, and the surface of the pattern steel plates is provided with pattern steel plate steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320423068.5U CN219604133U (en) | 2023-03-08 | 2023-03-08 | Steel bridge platform between deep foundation pit supporting beam and tower crane foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320423068.5U CN219604133U (en) | 2023-03-08 | 2023-03-08 | Steel bridge platform between deep foundation pit supporting beam and tower crane foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219604133U true CN219604133U (en) | 2023-08-29 |
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ID=87752887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320423068.5U Active CN219604133U (en) | 2023-03-08 | 2023-03-08 | Steel bridge platform between deep foundation pit supporting beam and tower crane foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219604133U (en) |
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2023
- 2023-03-08 CN CN202320423068.5U patent/CN219604133U/en active Active
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