CN209816678U - Annular bracket for being installed at top of steel pipe pile - Google Patents
Annular bracket for being installed at top of steel pipe pile Download PDFInfo
- Publication number
- CN209816678U CN209816678U CN201920481416.8U CN201920481416U CN209816678U CN 209816678 U CN209816678 U CN 209816678U CN 201920481416 U CN201920481416 U CN 201920481416U CN 209816678 U CN209816678 U CN 209816678U
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- hoop
- cover plate
- pipe pile
- steel pipe
- semicircular
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Abstract
The utility model provides an annular bracket for installing at steel-pipe pile top, including a staple bolt, the staple bolt includes two semicircular clamp boards, and the top of each semicircular clamp board welds a semicircular cover plate, the diameter of cover plate is greater than the diameter of clamp board, and the cover plate coincides with the centre of a circle of staple bolt board; a plurality of vertical plates are circumferentially and symmetrically welded between the bottom surface of the cover plate and the outer wall of the hoop, and the vertical plates are perpendicular to the cover plate. The utility model is arranged on the top of the steel pipe pile, which increases the stress area on the top of the steel pipe pile and is beneficial to improving the vertical bearing performance of the steel pipe pile; the installation does not need welding, and cyclic utilization is high.
Description
Technical Field
The utility model relates to a structure of support bracket that road bridge engineering construction was used, concretely relates to annular bracket for steel-pipe pile top
Background
The steel pipe pile is used as a common supporting material and widely applied to a road bridge construction support structure. When the support is erected, a steel pipe pile is generally adopted as a lower support, and a bearing beam is erected at the top of the steel pipe pile. In order to disperse the load transferred by the upper structure and increase the stress performance of the steel pipe pile, a bracket is usually arranged at the top of the steel pipe pile, and the bracket provides a larger supporting surface to reduce the local stress concentration phenomenon at the top of the steel pipe pile. The top bracket of the existing steel pipe pile is generally welded on the outer wall of the steel pipe pile, so that only a part of the steel pipe wall bears load, and the load is not favorably dispersed; the bracket needs to be cut when being dismantled, and the steel pipe pile can be damaged, so that the steel pipe pile and the bracket are not favorably recycled.
Disclosure of Invention
The utility model discloses a structure and the mounting means of current steel-pipe pile top bracket are improved to aim at adopts assembled mounting structure, avoids the welding to cause the damage to the steel-pipe pile, more is favorable to steel-pipe pile top load dispersion simultaneously.
The technical scheme of the utility model as follows:
the utility model provides an annular bracket for installing at steel-pipe pile top which characterized in that: the hoop comprises two semicircular hoop plates, two sides of each hoop plate are provided with hoop connecting plates extending outwards along the semicircular straight direction of the hoop plate, the two hoop plates are oppositely buckled to form a circular hoop, and the opposite hoop connecting plates are connected through bolts; the top of each semicircular hoop plate is welded with a semicircular cover plate, the diameter of the cover plate is larger than that of the hoop plate, and the circle centers of the cover plate and the hoop plate are superposed; and a plurality of vertical plates are circumferentially and symmetrically welded between the bottom surface of the cover plate and the outer wall of the hoop, and the vertical plates are perpendicular to the cover plate.
The utility model has the advantages of it is following:
(1) the load on the upper part is transferred uniformly, so that the stress area of the top of the steel pipe pile is increased, and the vertical bearing performance of the steel pipe pile is improved;
(2) the installation and the removal are easy to operate, the speed is extremely high, and the construction progress is improved;
(3) the assembly type installation is realized, welding is not needed, and the installation construction is not influenced by the weather environment;
(4) the material can be repeatedly used, and the material waste is reduced.
Drawings
Fig. 1 is a schematic plan view of the present invention;
fig. 2 is a schematic front view of the present invention;
fig. 3 is a schematic side view of the present invention;
fig. 4 is a schematic view of the usage state of the present invention.
Detailed Description
As shown in fig. 1, 2 and 3, the utility model comprises a hoop 1, wherein the hoop 1 comprises two semicircular hoop plates, two sides of each hoop plate are provided with hoop connecting plates 2 extending outward along the semicircular straight direction of the hoop plate, the two hoop plates are oppositely buckled to form a circular hoop, and the opposite hoop connecting plates are connected by bolts 3; a semicircular cover plate 4 is welded at the top of each semicircular hoop plate, the diameter of the cover plate 4 is larger than that of the hoop plate, and the circle centers of the cover plate and the hoop plate are superposed; a plurality of vertical plates 5 are circumferentially and symmetrically welded between the bottom surface of the cover plate 4 and the outer wall of the hoop 1, and the vertical plates 5 are perpendicular to the cover plate and are fully welded with the cover plate bottom plate and the hoop side wall.
The structure is equivalent to that the cover plate 4 and the vertical plates 5 form a plurality of corbels surrounding the hoops.
As shown in fig. 4, when the utility model is used, the inner diameter of the hoop 1 should be the same as the outer diameter of the steel pipe pile 6. And buckling the two semicircular anchor ear plates at the top of the steel pipe pile 6, and connecting the two anchor ear plates by using bolts to complete the installation of the annular bracket. When the support is erected, the support bearing beams are transversely erected on the annular bracket cover plate, the upper load can be circularly and dispersedly transmitted to the steel pipe pile, the local stress concentration is avoided, and the stress performance of the steel pipe pile can be fully exerted.
Claims (1)
1. The utility model provides an annular bracket for installing at steel-pipe pile top which characterized in that: the hoop comprises two semicircular hoop plates, two sides of each hoop plate are provided with hoop connecting plates extending outwards along the semicircular straight direction of the hoop plate, the two hoop plates are oppositely buckled to form a circular hoop, and the opposite hoop connecting plates are connected through bolts; the top of each semicircular hoop plate is welded with a semicircular cover plate, the diameter of the cover plate is larger than that of the hoop plate, and the circle centers of the cover plate and the hoop plate are superposed; and a plurality of vertical plates are circumferentially and symmetrically welded between the bottom surface of the cover plate and the outer wall of the hoop, and the vertical plates are perpendicular to the cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920481416.8U CN209816678U (en) | 2019-04-10 | 2019-04-10 | Annular bracket for being installed at top of steel pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920481416.8U CN209816678U (en) | 2019-04-10 | 2019-04-10 | Annular bracket for being installed at top of steel pipe pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209816678U true CN209816678U (en) | 2019-12-20 |
Family
ID=68879456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920481416.8U Active CN209816678U (en) | 2019-04-10 | 2019-04-10 | Annular bracket for being installed at top of steel pipe pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209816678U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188274A (en) * | 2019-12-31 | 2020-05-22 | 湖北省路桥集团有限公司 | Large-section steel truss girder moving and transporting system of large-span steel-concrete composite bridge and construction method |
| WO2023065616A1 (en) * | 2021-10-22 | 2023-04-27 | 中交路桥华南工程有限公司 | Assembly-type top bearing structure of steel pipe pile |
-
2019
- 2019-04-10 CN CN201920481416.8U patent/CN209816678U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188274A (en) * | 2019-12-31 | 2020-05-22 | 湖北省路桥集团有限公司 | Large-section steel truss girder moving and transporting system of large-span steel-concrete composite bridge and construction method |
| WO2023065616A1 (en) * | 2021-10-22 | 2023-04-27 | 中交路桥华南工程有限公司 | Assembly-type top bearing structure of steel pipe pile |
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