CN210134352U - Hoop type support for single-column pier capping beam construction - Google Patents
Hoop type support for single-column pier capping beam construction Download PDFInfo
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- CN210134352U CN210134352U CN201920448916.1U CN201920448916U CN210134352U CN 210134352 U CN210134352 U CN 210134352U CN 201920448916 U CN201920448916 U CN 201920448916U CN 210134352 U CN210134352 U CN 210134352U
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Abstract
The utility model provides a hoop type bracket for single-column pier capping beam construction, which comprises an upper hoop and a lower hoop which are arranged on a pier column, wherein the hoop connecting plates of the upper hoop and the lower hoop are arranged at the two sides of the pier column along the bridge direction, a horizontal supporting plate is arranged at the top of the hoop connecting plate of the upper hoop, and an ear plate extending upwards is arranged on the hoop connecting plate of the lower hoop; the supporting plates on the two sides of the upper anchor ear are respectively provided with a bearing beam horizontally arranged in a bridging manner, two ends of each bearing beam are respectively connected with an inclined strut, the upper end of each inclined strut is welded with the bearing beam, and the lower end of each inclined strut is connected with an ear plate on the lower anchor ear through a bolt; the two bearing beams are connected through at least two upper longitudinal rods along the bridge direction. The utility model discloses fix by staple bolt from top to bottom and provide the strong point on the pier stud, for conventional steel pipe support and bracket support that fall to the ground, the installation is swift, to pier stud structure not damaged, has improved the construction progress of bent cap simultaneously.
Description
Technical Field
The utility model relates to a bridge bent cap construction field, concretely relates to staple bolt formula support that is used for bridge single-column mound bent cap construction.
Background
In the construction of a pivot intercommunication bridge, a single-column circular pier capping beam is the most common form of a bridge lower structure. Because only a single round pier column is arranged below the bent cap, the balance stability of the bracket cannot be ensured by adopting a pin rod method during construction, so a floor type bracket or a bracket embedded in the pier body is usually adopted. The floor type support needs to be supported on the ground, the foundation needs to be treated, the bearing capacity requirement of the foundation is high, if the foundation is settled, the safety of the support can be affected, and meanwhile, the material consumption of the floor type support is high, so that the floor type support is not suitable for high piers. Pre-buried bracket pre-buried steel structural connection spare when the pier shaft is pour, with bracket and built-in fitting welding when the support is set up, it is relatively poor to install bracket stability at the cylinder mound, and the welding department can cause the influence to pier shaft outward appearance.
Disclosure of Invention
An object of the utility model is to provide a simple structure, construction speed are fast, stable in structure's single-column bent cap construction support to the not enough of current support existence.
The technical scheme of the utility model as follows:
the utility model provides a staple bolt formula support for construction of single-column mound bent cap which characterized in that: the bridge pier comprises an upper hoop and a lower hoop which are arranged on a pier column, wherein hoop connecting plates of the upper hoop and the lower hoop are arranged on two sides of the pier column along the bridge direction; the supporting plates on the two sides of the upper anchor ear are respectively provided with a bearing beam horizontally arranged in a bridging manner, two ends of each bearing beam are respectively connected with an inclined strut, the upper end of each inclined strut is welded with the bearing beam, and the lower end of each inclined strut is connected with an ear plate on the lower anchor ear through a bolt; the two bearing beams are connected through at least two upper longitudinal rods along the bridge direction.
The utility model is suitable for a single-column circular pier bent cap construction. The anchor ear type structure is adopted, the upper anchor ear and the lower anchor ear are fixed on the pier stud to provide supporting points, compared with a conventional floor steel pipe support and a bracket support, the support is fast in installation process, does not damage the pier stud structure, protects the appearance quality of the pier stud and improves the construction progress of the bent cap; the anchor ear and the triangular truss of the bracket can be repeatedly utilized, and the construction cost can be reduced.
Drawings
FIG. 1 is a schematic view of the transverse bridge structure of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic diagram of the structure along the bridge direction of the present invention.
Detailed Description
As shown in fig. 1, 2 and 3, the present invention includes an upper hoop 2 and a lower hoop 3 mounted on a pier stud 1, wherein the hoop connecting plates of the upper hoop 2 and the lower hoop 3 are disposed at two sides of the pier stud along the bridge direction, a horizontal supporting plate 22 is disposed at the top of the hoop connecting plate 21 of the upper hoop 2, and an upward extending ear plate 32 is disposed at the hoop connecting plate 31 of the lower hoop 3; horizontally arranged bearing beams 4 are respectively and transversely erected on the supporting plates 22 on the two sides of the upper hoop in a bridging manner, two ends of each bearing beam 4 are respectively connected with an inclined strut 5, the upper end of each inclined strut 5 is welded with the bearing beam 4, and the lower end of each inclined strut 5 is connected with an ear plate 32 on the lower hoop 3 through bolts; the two bearing beams 4 are connected by at least two upper longitudinal rods 6 along the bridge direction.
During specific implementation, in order to enhance the structural strength and stability of the support, a cross rod 7 can be welded between the two inclined supporting rods 5 on each side of the pier stud, and the two cross rods 7 are connected through at least two lower longitudinal rods 8 along the bridge direction.
The utility model is used for during the construction, can be on the spot hoop about pre-processing, connect spandrel girder, diagonal brace, horizontal pole into the triangle truss in advance, the back is fixed in the installation of upper and lower staple bolt, with the whole hoist and mount triangle truss of loop wheel machine, the spandrel girder supports on last staple bolt, two diagonal brace lower extremes with down the fixed back of bolted connection for the staple bolt otic placode, use vertical pole and lower vertical pole welded connection between two triangle trusses, the installation rate is fast.
Claims (2)
1. The utility model provides a staple bolt formula support for construction of single-column mound bent cap which characterized in that: the bridge pier comprises an upper hoop and a lower hoop which are arranged on a pier column, wherein hoop connecting plates of the upper hoop and the lower hoop are arranged on two sides of the pier column along the bridge direction; the supporting plates on the two sides of the upper anchor ear are respectively provided with a bearing beam horizontally arranged in a bridging manner, two ends of each bearing beam are respectively connected with an inclined strut, the upper end of each inclined strut is welded with the bearing beam, and the lower end of each inclined strut is connected with an ear plate on the lower anchor ear through a bolt; the two bearing beams are connected through at least two upper longitudinal rods along the bridge direction.
2. The hoop type support for the construction of the single-column pier capping beam as claimed in claim 1, wherein: a cross rod is welded between two inclined supporting rods on each side of the pier stud, and the two cross rods are connected through at least two lower longitudinal rods along the bridge direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920448916.1U CN210134352U (en) | 2019-04-03 | 2019-04-03 | Hoop type support for single-column pier capping beam construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920448916.1U CN210134352U (en) | 2019-04-03 | 2019-04-03 | Hoop type support for single-column pier capping beam construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210134352U true CN210134352U (en) | 2020-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920448916.1U Active CN210134352U (en) | 2019-04-03 | 2019-04-03 | Hoop type support for single-column pier capping beam construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210134352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335183A (en) * | 2020-04-21 | 2020-06-26 | 中建八局第三建设有限公司 | Double-hoop supporting system for single-column bent cap construction |
-
2019
- 2019-04-03 CN CN201920448916.1U patent/CN210134352U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335183A (en) * | 2020-04-21 | 2020-06-26 | 中建八局第三建设有限公司 | Double-hoop supporting system for single-column bent cap construction |
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