CN209816676U - Ox leg type hoop - Google Patents
Ox leg type hoop Download PDFInfo
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- CN209816676U CN209816676U CN201920481308.0U CN201920481308U CN209816676U CN 209816676 U CN209816676 U CN 209816676U CN 201920481308 U CN201920481308 U CN 201920481308U CN 209816676 U CN209816676 U CN 209816676U
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- staple bolt
- roof
- bracket
- board
- staple
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Abstract
The utility model provides a bracket type staple bolt, staple bolt bilateral symmetry have two brackets, and the bracket includes a roof and both sides board, and the roof is perpendicular with the axle center of circular staple bolt, and one of them limit is equipped with the radian unanimous with the staple bolt and fully welds the welding with the staple bolt, and the both sides board is established in the bottom of roof, and is perpendicular with the roof to all fully weld the welding with roof bottom surface and staple bolt outer wall. The utility model discloses design staple bolt and bracket as an organic whole, staple bolt and pier shaft fastening, the bracket provides the holding surface, can solve the problem that traditional staple bolt method and staple bolt method can't be used for the single mound bent cap bracket of minor diameter.
Description
Technical Field
The utility model relates to a staple bolt structure that uses on the bridge engineering, especially a staple bolt that is used for fixing and provides the strong point to superstructure on the bridge pier stud.
Background
Common methods for bridge capping beam construction include a ground bracket method, a hoop method and a bracket method. The floor stand needs to be supported on the ground foundation, has higher requirements on the bearing capacity of the foundation, and can influence the safety of the stand if the foundation is settled, and has large floor area and long erection period. The corbel method is characterized in that connecting pieces are pre-embedded in a pier body of the pier, then corbels and the pre-embedded pieces are welded and fixed on the pier body, a bearing beam can be erected on a corbel top plate on the corbel, but a larger installation surface needs to be provided on the pier body for installing the corbels, the corbel method is more suitable for large-size piers, and corbel welding can cause certain influence on the appearance of the bridge; the staple bolt method is fastening the staple bolt on the pier body, relies on the both sides connecting plate of staple bolt to provide the support, can not receive pier body diameter restriction, nevertheless because the holding surface that the staple bolt connecting plate provided is less, needs two or more staple bolts cooperation to use, generally is applicable to many mound bent cap.
More and more light bridges appear in current urban construction, the cap beam of the bridge is mainly provided with a single-column pier, and the diameter of the pier column is smaller. Taking a special bicycle lane seen to the upper ground by Beijing huilong as an example, the whole road adopts a light bridge structure, the lower part of the bridge adopts a small-diameter single-column pier capping beam form, the bridge has more cross with the existing road, the construction period is short, and a landing bracket is not suitable for use; however, the conventional cow leg method and the conventional hoop method cannot be adopted, and a new supporting structure needs to be explored.
Disclosure of Invention
The utility model aims to provide an ox leg formula staple bolt to the above-mentioned problem that meets in the urban bridge construction, combine together traditional ox leg method and staple bolt method, satisfy the demand that the single post bent cap of minor diameter was under construction.
The technical scheme of the utility model as follows:
the utility model provides a cow leg formula staple bolt, includes two semicircular staple bolt boards, and every staple bolt board both sides are equipped with the staple bolt connecting plate, and the relative lock of two semicircular staple bolts becomes circular staple bolt, uses bolted connection between relative staple bolt connecting plate, its characterized in that: the welding of the outer wall middle part of every staple bolt board has a bracket, the bracket includes a roof and both sides board, the roof is perpendicular with the axle center of circular staple bolt, and its one of them limit is equipped with the radian unanimous with semi-circular staple bolt board and welds with staple bolt board full weld, and the both sides board is established in the bottom of roof, and is perpendicular with the roof to weld with roof bottom surface and the equal full weld of staple bolt board outer wall.
The utility model discloses according to the atress characteristics of staple bolt and bracket, as an organic whole with staple bolt and bracket design, staple bolt and pier shaft fastening, the bracket provides the holding surface, and is applicable in the single mound bent cap bracket of minor diameter.
The utility model discloses weld the bracket on the staple bolt in advance when processing the staple bolt, the on-the-spot direct mount of staple bolt, easy operation is convenient, and the installation rate is fast, need not weld, has protected pier stud appearance quality, when guaranteeing construction safety, can effectively improve bent cap construction progress. The utility model discloses not only the mountable also can install on the steel-pipe pile on the pier, is not only applicable to the bent cap bracket, also can be used to setting up of landing stage, construction platform, but also staple bolt device reuse has higher practicality.
Drawings
FIG. 1 is a schematic structural diagram of a common hoop;
fig. 2 is a schematic side view of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is a schematic front view of the present invention;
fig. 5 is a schematic side view of an embodiment of the present invention;
fig. 6 is a top view of the embodiment shown in fig. 5.
Detailed Description
Fig. 1 shows a structure of a common hoop, the hoop 1 includes two semicircular hoop plates, two sides of each hoop plate are provided with hoop connecting plates 11, two semicircular hoops are oppositely buckled to form a circular hoop, and the opposite hoop connecting plates 11 are connected by bolts 12. When the ordinary hoop is used as a supporting structure, the hoop plates 11 on two sides provide supporting points.
As shown in fig. 2, fig. 3 and fig. 4, the utility model discloses on the basis of above-mentioned ordinary staple bolt 1, a bracket 2 has been welded respectively at the outer wall middle part of two staple bolt boards, and two brackets 2 symmetry sets up on the staple bolt. The bracket 2 comprises a top plate 21 and two side plates 22, the surface of the top plate 21 is perpendicular to the axis of the circular hoop, one side of the top plate is provided with a radian consistent with that of the semicircular hoop plate and is welded with the hoop plate in a full-welding mode, and the two side plates 22 are arranged at the bottom of the top plate 21, are perpendicular to the top plate and are welded with the bottom surface of the top plate 21 and the outer wall of the hoop plate in a full-welding mode.
The utility model discloses during the specific implementation, can with the top surface height of the roof 21 of bracket 2 sets up to be less than the topside of staple bolt connecting plate, is convenient for make staple bolt connecting plate and common participation atress of bracket in some application.
Fig. 5 and 6 show a specific application example of the present invention, which is used for a supporting structure of a small-diameter single-column bent cap bracket. The hoop 1 is fastened on the bridge pier 5, the brackets 2 on the hoop are symmetrically arranged in the transverse bridge direction, the bearing beam 3 is erected on the top plate of each bracket in the bridge direction, the bearing beam 3 is made of I-shaped steel, and the flange plates of the I-shaped steel are connected with the top plate of each bracket through bolts to fix the bearing beam. And a Bailey beam 4 is transversely bridged on the bearing beam 3 to form a bent cap bracket supporting system. The Bailey beams can be sequentially provided with distribution beams, panels, bent cap pouring templates and the like.
In the above application embodiment, the top surface of the top plate 21 of the bracket is lower than the top edge of the hoop connecting plate 11, and the top surface of the bearing beam 3 is flush with the top edge of the hoop connecting plate 11 after the bearing beam is installed. As shown in fig. 6, when erecting the bailey beam 4, the hoop attachment plate 11 and the two bearing beams 3 together provide support for the bailey beam 4.
The above application embodiment is the utility model discloses the application on single-column circular pier bent cap bracket. Because the utility model discloses do not need the welding when the installation, consequently the installation rate is fast, and it is convenient to dismantle, dismantles back repeatedly usable, consequently need the occasion of installation bracket on the steel-pipe pile in steel-pipe pile support, landing stage isotructure, the utility model discloses equally can use.
Claims (2)
1. The utility model provides a cow leg formula staple bolt, includes two semicircular staple bolt boards, and every staple bolt board both sides are equipped with the staple bolt connecting plate, and the relative lock of two semicircular staple bolts becomes circular staple bolt, uses bolted connection between relative staple bolt connecting plate, its characterized in that: the welding of the outer wall middle part of every staple bolt board has a bracket, the bracket includes a roof and both sides board, the roof is perpendicular with the axle center of circular staple bolt, and its one of them limit is equipped with the radian unanimous with semi-circular staple bolt board and welds with staple bolt board full weld, and the both sides board is established in the bottom of roof, and is perpendicular with the roof to weld with roof bottom surface and the equal full weld of staple bolt board outer wall.
2. The corbel type hoop according to claim 1, wherein: the top surface height of bracket roof is less than the topside of staple bolt connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920481308.0U CN209816676U (en) | 2019-04-10 | 2019-04-10 | Ox leg type hoop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920481308.0U CN209816676U (en) | 2019-04-10 | 2019-04-10 | Ox leg type hoop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209816676U true CN209816676U (en) | 2019-12-20 |
Family
ID=68879374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920481308.0U Active CN209816676U (en) | 2019-04-10 | 2019-04-10 | Ox leg type hoop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209816676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255098A (en) * | 2020-10-09 | 2021-01-22 | 中国建筑第七工程局有限公司 | Hoop bearing capacity detection method for bent cap construction |
-
2019
- 2019-04-10 CN CN201920481308.0U patent/CN209816676U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255098A (en) * | 2020-10-09 | 2021-01-22 | 中国建筑第七工程局有限公司 | Hoop bearing capacity detection method for bent cap construction |
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