CN216973170U - Single-column pier anti-overturning reinforcing structure - Google Patents
Single-column pier anti-overturning reinforcing structure Download PDFInfo
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- CN216973170U CN216973170U CN202220600811.5U CN202220600811U CN216973170U CN 216973170 U CN216973170 U CN 216973170U CN 202220600811 U CN202220600811 U CN 202220600811U CN 216973170 U CN216973170 U CN 216973170U
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Abstract
The utility model discloses an anti-overturning reinforcing structure of a single-column pier, which relates to the technical field of anti-overturning reinforcement and comprises a single-column pier body, wherein two steel hoops which are provided with platforms and are halved are arranged on the outer side of the single-column pier body, a steel column is arranged on the two steel hoops, first high-strength bolts are arranged on the two steel hoops, the steel hoops are fixedly connected with the steel column through the first high-strength bolts, second high-strength bolts are arranged on two sides of each steel hoop, the second high-strength bolts are fixedly connected with the two steel hoops, and a buffer group is arranged at the top of each steel column, so that the anti-overturning reinforcing structure has the beneficial effects that: this single-column pier antidumping reinforced structure through the mounting structure who uses the combination formula for the installation is simple, and the construction speed is fast, and is with low costs, reasonable in design, and the field of vision is wide, and the traffic is not interrupted in the construction, and structural strength is high, and the installation is convenient with the maintenance, antidumping and bearing capacity are strong.
Description
Technical Field
The utility model relates to the technical field of anti-overturning reinforcement, in particular to an anti-overturning reinforcement structure for a single-column pier.
Background
With the continuous construction of single-column pier beam bridges in China, the technology is continuously mature, and the method is widely applied to the construction of urban overpasses, expressways and the like. In the design structure of the single-column pier bridge, only one supporting point is arranged in the middle of the whole bridge deck, and the supporting point plays a supporting role in the whole bridge. All the weight of the vehicles running on the deck is within this bearing range of the supporting force. The bridge that the vehicle went within the bearing range of this holding power atress is even, can not produce the safety problem, but when the vehicle overload condition and did not go along the bridge central line, causes whole bridge structures to take place the bridge and turn on one's side under the unbalanced condition of atress or the support drops the phenomenon such as, has caused property and life safety's loss, brings very big potential safety hazard for people's safe trip.
In order to solve the problem, a simple and effective single-column pier anti-overturning reinforcing method is necessarily invented, and the construction quality and the construction efficiency of reinforcing the single-column pier are improved. The problems of uneven stress of the traditional single-column pier structure, poor reconstruction and reinforcement construction method, high construction cost, long construction period and the like are solved.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an anti-overturning reinforcing structure of a single-column pier, which solves the problems in the background art.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an anti-overturning reinforced structure of single-column pier, includes the single-column pier body, the outside of single-column pier body is provided with two steel staple bolts of taking the platform and halving, two be provided with the steel column on the steel staple bolt, two install first high strength bolt on the steel staple bolt, the steel staple bolt is through first high strength bolt and steel column fixed connection, the second high strength bolt is installed to the both sides of steel staple bolt, two steel staple bolts of second high strength bolt fixed connection, the buffering subassembly is installed at the top of steel column.
Preferably, the steel column is a hollow column with two closed and enlarged ends and large bearing capacity.
Preferably, the buffering subassembly includes first shock attenuation board and second shock attenuation board, the second shock attenuation board is installed at the steel column top, steel staple bolt bottom is provided with the connecting plate, the bottom of connecting plate articulates there is the bracing piece, the other end of bracing piece articulates there is the removal seat, second shock attenuation board top is provided with the boss, the spacing groove of evenly having arranged along the circumferencial direction on the boss, remove the length direction round trip movement of seat along the spacing groove, spacing groove and remove and be provided with buffer spring between the seat.
Preferably, a piston rod is arranged between the first damping plate and the second damping plate, and a damping spring is arranged outside the piston rod and between the first damping plate and the second damping plate.
The utility model provides an anti-overturning reinforcing structure of a single-column pier, which has the following beneficial effects:
this single-column pier antidumping reinforced structure through the mounting structure who uses the combination formula for the installation is simple, and the construction speed is fast, and is with low costs, reasonable in design, and the field of vision is wide, and the traffic is not interrupted in the construction, and structural strength is high, and installation and maintenance are convenient, antidumping and bearing capacity are strong.
Drawings
FIG. 1 is a structural plan view of a single-column pier anti-overturning reinforcing structure of the present invention;
FIG. 2 is a schematic structural view of a shock-absorbing device of the single-column pier anti-overturning reinforcing structure of the utility model;
fig. 3 is a schematic structural diagram of a top view of a boss of an anti-overturning reinforcing structure of a single-column pier.
FIG. 4 is a detailed structural diagram of a steel column of the single-column pier anti-overturning reinforcing structure of the utility model;
fig. 5 is a schematic view of a top view structure of a hoop of the single-column pier anti-overturning reinforcing structure.
In the figure: 1. steel anchor ear; 2. a steel column; 3. a first high-strength bolt; 4. a second high-strength bolt; 5. a first damper plate; 6. a second damper plate; 7. a connecting plate; 8. a support bar; 9. a movable seat; 10. a boss; 11. a limiting groove; 12. a buffer spring; 13. a piston rod; 14. a damping spring; 15. single column pier body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 5, the present invention provides a technical solution: a single-column pier anti-overturning reinforcing structure comprises a single-column pier body 15, two steel hoops 1 which are provided with platforms and are halved are arranged on the outer side of the single-column pier body 15, steel columns 2 are arranged on the two steel hoops 1, the steel columns 2 are hollow columns which are closed and enlarged at two ends and have larger bearing capacity, the steel hoops 1 are conveniently connected with the single-column pier body 15 and are divided into two pieces, the platforms are arranged on two sides of the steel hoops 1, two sides of the steel hoops 1 are arranged in a ladder shape to achieve the effect of shearing resistance, first high-strength bolts 3 are arranged on the two steel hoops 1, the first high-strength bolts 3 are stainless steel bolt nut kits, the high-strength bolts have good shearing resistance, the steel hoops 1 are fixedly connected with the steel columns 2 through the first high-strength bolts 3, second high-strength bolts 4 are arranged on two sides of the steel hoops 1, the second high-strength bolts 4 are stainless steel bolt nut kits, and have good shearing resistance and extrusion performance, the second high-strength bolt 4 is fixedly connected with two steel anchor ears 1, the top of the steel column 2 is provided with a buffer component, the buffer component has large bearing capacity, light weight, simple structure, convenient processing, large bearing capacity and good shock resistance, the buffer component comprises a first damping plate 5 and a second damping plate 6, a piston rod 13 is arranged between the first damping plate 5 and the second damping plate 6, a damping spring 14 is arranged outside the piston rod 13 and between the first damping plate 5 and the second damping plate 6, the second damping plate 6 is arranged at the top of the steel column 2, the bottom of the steel anchor ear 1 is provided with a connecting plate 7, the bottom of the connecting plate 7 is hinged with a supporting rod 8, the other end of the supporting rod 8 is hinged with a moving seat 9, the top of the second damping plate 6 is provided with a boss 10, limit grooves 11 are uniformly distributed on the boss 10 along the circumferential direction, the moving seat 9 moves back and forth along the length direction of the limit grooves 11, a buffer spring 12 is arranged between the limiting groove 11 and the moving seat 9.
In conclusion, this single-column pier antidumping reinforced structure, during the use, at first utilize second high strength bolt 4 to overlap two steel staple bolts 1 in the outside of single-column pier body 15, utilize first high strength bolt 3 to fix steel column 2 on steel staple bolt 1 simultaneously, and install the buffering subassembly at the top of steel column 2, it is fixed with the case roof beam to utilize the buffering subassembly, when having produced vibrations when using, will shake and transmit connecting plate 7 through first shock attenuation board 5 on, make afterwards to remove seat 9 and slide in the inside of spacing groove 11 under the transmission of bracing piece 8 and removal seat 9, and then utilize buffer spring 12 to absorb power.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (4)
1. The utility model provides a single-column mound antidumping reinforced structure, includes single-column mound body (15), its characterized in that: the outside of single pier body (15) is provided with two steel staple bolts (1) of taking the platform and halving, two be provided with steel column (2) on steel staple bolt (1), two install first high strength bolt (3) on steel staple bolt (1), steel staple bolt (1) is through first high strength bolt (3) and steel column (2) fixed connection, second high strength bolt (4) are installed to the both sides of steel staple bolt (1), two steel staple bolts (1) of second high strength bolt (4) fixed connection, the buffering subassembly is installed at the top of steel column (2).
2. The single-column pier anti-overturning reinforcing structure as claimed in claim 1, wherein: the steel column (2) is a hollow column with two closed and enlarged ends and larger bearing capacity.
3. The single-column pier anti-overturning reinforcing structure according to claim 1, wherein: buffering subassembly includes first shock attenuation board (5) and second shock attenuation board (6), install at steel column (2) top second shock attenuation board (6), steel staple bolt (1) bottom is provided with connecting plate (7), the bottom of connecting plate (7) articulates there is bracing piece (8), the other end of bracing piece (8) articulates there is removal seat (9), second shock attenuation board (6) top is provided with boss (10), spacing groove (11) have evenly been arranged along the circumferencial direction on boss (10), remove the length direction round trip movement of seat (9) along spacing groove (11), be provided with buffer spring (12) between spacing groove (11) and removal seat (9).
4. The single-column pier anti-overturning reinforcing structure according to claim 3, wherein: a piston rod (13) is arranged between the first damping plate (5) and the second damping plate (6), and a damping spring (14) is arranged on the outer side of the piston rod (13) and between the first damping plate (5) and the second damping plate (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220600811.5U CN216973170U (en) | 2022-03-18 | 2022-03-18 | Single-column pier anti-overturning reinforcing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220600811.5U CN216973170U (en) | 2022-03-18 | 2022-03-18 | Single-column pier anti-overturning reinforcing structure |
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CN216973170U true CN216973170U (en) | 2022-07-15 |
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CN202220600811.5U Active CN216973170U (en) | 2022-03-18 | 2022-03-18 | Single-column pier anti-overturning reinforcing structure |
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2022
- 2022-03-18 CN CN202220600811.5U patent/CN216973170U/en active Active
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