CN215252254U

CN215252254U - Superstructure for bridge

Info

Publication number: CN215252254U
Application number: CN202120592304.7U
Authority: CN
Inventors: 颜君
Original assignee: Hangzhou Shuruijia Prefabricated Component Co ltd
Current assignee: Hangzhou Shuruijia Prefabricated Component Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-12-21
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a superstructure for bridge, including pier and pier cap, the pier is all installed to pier cap bottom both sides, curb girder coupling mechanism is all installed to pier cap both sides outer wall, curb girder coupling mechanism includes mounting panel, screw hole A, side direction tie-beam component, side guardrail component, screw hole B, connecting plate and screw hole C, the mounting panel is all installed to terminal surface top and below before the side direction tie-beam component, the preceding terminal surface at the pier cap is installed to the mounting panel other end, terminal surface top and below all seted up screw hole A before the mounting panel, the connecting plate is installed to the side direction tie-beam component between two liang of neighbours, screw hole C has all been seted up to the preceding terminal surface and the rear end face of connecting plate. The utility model provides the high is disassembled bridge superstructure, and effectual having solved assembles the bridge structures of equidimension not, and the structure that leads to is not hard up easily when also having avoided the structure to build simultaneously scatters.

Description

Superstructure for bridge

Technical Field

The utility model relates to a building bridge structures technical field specifically is a superstructure for bridge.

Background

In a bridge, generally, in a terrain where a crane used for operation is not likely to land on the ground, such as a river, a lake, or the sea, steel piles are driven into the ground by a pile driver using steel bridges in the upper and lower part structures. The steel piles form a lattice type structure through supporting, and therefore the steel structure lower support is formed. And erecting a steel beam on the upper part of the lower support of the steel structure in the bridge axle direction. And mounting a lining plate or a bridge plate on the upper surface of the steel beam.

However, in the conventional technique, since the accuracy is not sufficient in piling, the vertically piled piles are not uniform and are pushed and pulled by means of a hydraulic jack or the like in forming the steel structure lower support, and thus the apparatus is very complicated. In addition, the steel beam erected on the upper part of the lower support of the steel structure is not very reasonable, and the starting time of the equipment is too long, so that the gravity and the operation efficiency of the equipment are low, and adverse factors such as the rise of the construction unit price are increased. In addition, the bridge structure is not standard and identical, so that the bridge structure can not be used repeatedly, or the times of repeated use are too few, which is not beneficial to saving the cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a superstructure for bridge to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a superstructure for a bridge comprises piers and pier caps, wherein piers are installed on two sides of the bottom of each pier cap, side beam connecting mechanisms are installed on the outer walls of two sides of each pier cap and comprise mounting plates, threaded holes A, lateral connecting beam members, side guardrail members, threaded holes B, connecting plates and threaded holes C, the mounting plates are installed above and below the front end faces of the lateral connecting beam members, the other ends of the mounting plates are installed on the front end faces of the pier caps, the threaded holes A are formed above and below the front end faces of the mounting plates, the connecting plates are installed between every two adjacent lateral connecting beam members, the threaded holes C are formed in the front end faces and the rear end faces of the connecting plates, the side guardrail members are installed on one side of the tops of the lateral connecting beam members, the threaded holes B are formed above and below the front end faces of the side guardrail members, bearing plates A are installed between every two side guardrail members, the bearing plate A is positioned on the upper surface of the pier cap, the upper surface of the bearing plate A is connected with the lower surface of the bearing plate B through a bridge support, both sides of the upper surface of the bearing plate B are provided with bearing columns A, threaded rods are arranged above and below the outer wall of one side of each bearing column A, the outer wall of the threaded rod is provided with a rotary button, the surface of the rotary button is provided with a threaded hole D, the outer wall of one side of the bearing column A is provided with a side plate, through holes are arranged above and below the outer wall at one side of the side plate, a bearing block is arranged above the outer wall at the other side of the side plate, bearing columns B are arranged between every two adjacent bearing columns A, threaded holes E are formed in the upper portion and the lower portion of the front end faces of the bearing columns A and the bearing columns B, the bearing column A and the bearing column B are arranged between two adjacent bearing columns, the top of each bearing column is provided with a beam cap, and the top of each beam cap is provided with a bearing plate C.

Preferably, the lateral connecting beam member and the coping are connected with the threaded hole A through a fastening bolt.

Preferably, the threaded rods above and below the outer wall of the bearing column A are in clearance connection with the wall of the through hole in the side plate respectively.

Preferably, the connecting plate and the coping are connected with the threaded hole C through a fastening bolt.

Preferably, the front end faces of the side guardrail component, the bearing plate B, the bearing plate C, the bearing column A and the bearing column B are all installed on the rear end face of the baffle, threaded holes F are formed in edges of two sides of the front end face of the baffle, threaded holes G are formed between every two threaded holes F, and the threaded holes F and the threaded holes G are connected with the threaded holes B and the threaded holes E through fastening bolts.

Preferably, the external thread on the outer wall of the threaded rod is in threaded engagement with the internal thread on the wall of the threaded hole D.

Compared with the prior art, the beneficial effects of the utility model are that: the device has simple and reasonable structure and the following advantages: through the matching arrangement of the pier cap, the side beam connecting mechanism, the bearing plate A, the bridge support, the bearing plate B, the bearing column A, the threaded rod, the rotating button, the threaded hole D, the through hole, the bearing column B, the main beam, the beam cap, the side plate, the bearing block, the threaded hole E, the bearing plate C, the threaded hole F, the threaded hole G and the baffle plate, the threaded hole A which is arranged on the mounting plate by a fastening bolt is fixed with the pier cap surface by a worker, so that the lateral connecting beam component is reinforced on two sides of the pier cap, meanwhile, the connecting plates which are arranged at two ends of the lateral connecting beam component are connected with the pier cap through the fastening bolt, the lateral connecting beam component is effectively reinforced on different directions of the pier cap, the falling of the structure caused by overweight above the lateral connecting beam component is avoided, the side guardrail component arranged above the lateral connecting beam component is solved, and no shielding is caused when the guardrail on two sides of the bridge is concreted, the guardrail pouring device also solves the problem of pouring the guardrail at the opposite side, the bearing plate A and the bearing plate B which are arranged on the pier cap increase the bearing area of the pier cap and the pier, the bearing capacity of the pier is improved, meanwhile, a plurality of bridge supports are arranged between the bearing plate A and the bearing plate B, the problem of buffering the vibration force generated on the bridge is solved, the later maintenance is also improved, the bearing column A is arranged at two sides above the bearing plate B, the threaded rods are arranged at two sides of the bearing column A, the rotating buttons are arranged on the threaded rods and are meshed and connected with the internal threads on the hole wall of the threaded hole D through the external threads on the outer wall of the threaded rods, the side plate is arranged on the bearing column A and is respectively in clearance connection with the hole wall of the through hole on the side plate through the threaded rods, the rotating buttons are rotated by workers, the side plate is pasted into the bearing column A to be fixed, the concrete pouring at the later stage is improved, the bearing block is arranged on one side of the side plate, the bearing block is arranged between the bearing plate C and the bearing column A, avoided the later stage bridge collapse to appear, set up a plurality of girders and heel post B between heel plate C and heel plate B, improved two liang between share each other the holding power at bridge top, it is inhomogeneous also to have avoided bridge top atress simultaneously, the staff aligns screw hole F and screw hole G on with the baffle with screw hole B and screw hole E when concreting, connect it through fastening bolt and make inside seal, it can at its inside injection concrete, improved to erect bridge superstructure and pour, solved and poured the back and can't disassemble, and extravagant resource, the utility model discloses, the practicality is strong.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a structural elevation view of the side beam connecting mechanism of the present invention;

fig. 3 is a schematic view of a partially enlarged structure at a position a in the present invention 1;

fig. 4 is a schematic front view of the structure of the present invention.

In the figure: 1. a bridge pier; 2. pier caps; 3. a side beam connecting mechanism; 301. mounting a plate; 302. a threaded hole A; 303. a lateral connecting beam member; 304. a side rail member; 305. a threaded hole B; 306. a connecting plate; 307. a threaded hole C; 4. a bearing plate A; 5. a bridge support; 6. a bearing plate B; 7. a heel post A; 8. a threaded rod; 9. a rotation knob; 10. a threaded hole D; 11. a through hole; 12. a heel post B; 13. a main beam; 14. a spar cap; 15. a side plate; 16. a bearing block; 17. a threaded hole E; 18. a bearing plate C; 19. a threaded hole F; 20. a threaded hole G; 21. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a superstructure for a bridge comprises piers 1 and pier caps 2, wherein the piers 1 are arranged on two sides of the bottom of each pier cap 2, side beam connecting mechanisms 3 are arranged on the outer walls of two sides of each pier cap 2, each side beam connecting mechanism 3 comprises a mounting plate 301, a threaded hole A302, a side connecting beam member 303, a side guardrail member 304, a threaded hole B305, a connecting plate 306 and a threaded hole C307, the mounting plates 301 are arranged above and below the front end surface of each side connecting beam member 303, the other end of each mounting plate 301 is arranged on the front end surface of each pier cap 2, the threaded holes A302 are arranged above and below the front end surface of each mounting plate 301, the connecting plates 306 are arranged between every two adjacent side connecting beam members 303, the threaded holes C307 are arranged on the front end surface and the rear end surface of each connecting plate 306, the side guardrail member 304 is arranged on one side of the top of each side connecting beam member 303, the threaded holes B305 are arranged above and below the front end surface of each side guardrail member 304, bearing plates A4 are arranged between every two side guardrail components 304, the bearing plates A4 are positioned on the upper surface of a pier cap 2, the upper surface of the bearing plate A4 is connected with the lower surface of the bearing plate B6 through a bridge support 5, bearing columns A7 are arranged on two sides of the upper surface of the bearing plate B6, threaded rods 8 are arranged above and below the outer wall of one side of each bearing column A7, a rotating button 9 is arranged on the outer wall of each threaded rod 8, threaded holes D10 are formed in the surface of the rotating button 9, side plates 15 are arranged on the outer wall of one side of each bearing column A7, through holes 11 are formed above and below the outer wall of one side of each side plate 15, bearing blocks 16 are arranged above the outer wall of the other side of each side plate 15, bearing columns B12 are arranged between every two adjacent bearing columns A7, threaded holes E17 are formed above and below the front end surfaces of the bearing columns A7 and B12, main beams 13 are arranged between every two adjacent bearing columns A7 and B12, and beam caps 14 are arranged at the tops of the main beams 13, bearing plate C18 is installed at roof beam cap 14 top, side direction tie-beam component 303 and pier cap 2 are connected with screw hole A302 through fastening bolt, bearing post A7 outer wall top and below threaded rod 8 respectively with the through-hole 11 pore wall clearance connection on the curb plate 15, connecting plate 306 and pier cap 2 are connected with screw hole C307 through fastening bolt, side guardrail component 304, bearing plate B6, bearing plate C18, bearing post A7 and bearing post B12 preceding terminal surface all install on the rear end face of baffle 21, baffle 21 preceding terminal surface both sides edge offered threaded hole F19, threaded hole F19 offered threaded hole G20 between two liang, threaded hole F19 and threaded hole G20 are connected with threaded hole B305 and threaded hole E17 through fastening bolt, the external screw thread on the threaded rod 8 outer wall is connected with the internal thread meshing on the threaded hole D10 pore wall.

The working principle is as follows: the side guard rail members 304 arranged above the side connecting beam members 303 solve the problem that the guard rails on the two sides of the bridge are not shielded during concrete pouring and simultaneously solve the problem that the shape of the side guard rails is poured, bearing plates A4 and B6 arranged on the pier caps 2 and the pier 1 are increased in stress area, the bearing capacity of the pier 1 is improved, and a plurality of bridge supports 5 are arranged between the bearing plates A4 and B6, the problem of buffering vibration force generated on a bridge and improving later maintenance is solved, a bearing column A7 is arranged on two sides above a bearing plate B6, threaded rods 8 are arranged on two sides of a bearing column A7, rotary buttons 9 are arranged on the threaded rods 8, external threads on the outer walls of the threaded rods 8 are meshed and connected with internal threads on the hole walls of threaded holes D10, side plates 15 are mounted on the bearing column A7 and are respectively connected with through holes 11 on the side plates 15 in a clearance mode through the threaded rods 8, workers can fix the side plates 15 by sticking the side plates 15 to the bearing column A7 by rotating the rotary buttons 9, later-stage pouring concrete is improved, a bearing block 16 mounted on one side of each side plate 15 is arranged between a bearing plate C18 and the bearing column A7, later-stage bridge collapse is avoided, a plurality of main beams 13 and bearing columns B12 are arranged between the bearing plate C18 and the bearing plate B6, and the mutual sharing of the supporting force of the top of the bridge between every two parts is improved, also avoided the bridge top atress inhomogeneous simultaneously, screw hole F19 and screw hole G20 on the staff with baffle 21 when concreting are aimed at with screw hole B305 and screw hole E17, connect it through fastening bolt and make inside sealing, at its inside injection concrete can, improved to erect bridge superstructure and pour, solved and can't disassemble after pouring, and extravagant resource, the utility model discloses, the practicality is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a superstructure for bridge, includes pier (1) and pier cap (2), its characterized in that: pier (1) is all installed to pier cap (2) bottom both sides, curb girder coupling mechanism (3) is all installed to pier cap (2) both sides outer wall, curb girder coupling mechanism (3) includes mounting panel (301), screw hole A (302), side direction tie-beam component (303), side guardrail component (304), screw hole B (305), connecting plate (306) and screw hole C (307), mounting panel (301) is all installed to side direction tie-beam component (303) preceding terminal surface top and below, the preceding terminal surface at pier cap (2) is installed to mounting panel (301) other end, screw hole A (302) have all been seted up to mounting panel (301) preceding terminal surface top and below, connecting plate (306) are installed to side direction tie-beam component (303) between two liang of neighbours, screw hole C (307) have all been seted up to the preceding terminal surface and the rear end surface of connecting plate (306), side guardrail component (304) are installed to side direction tie-beam component (303) top one side, threaded holes B (305) are formed in the upper portion and the lower portion of the front end face of the side guardrail component (304), a bearing plate A (4) is installed between every two side guardrail components (304), the bearing plate A (4) is located on the upper surface of the pier cap (2), the upper surface of the bearing plate A (4) is connected with the lower surface of the bearing plate B (6) through a bridge support (5), bearing columns A (7) are installed on two sides of the upper surface of the bearing plate B (6), threaded rods (8) are installed above and below the outer wall of one side of each bearing column A (7), a rotating button (9) is arranged on the outer wall of the corresponding threaded rod (8), threaded holes D (10) are formed in the surface of the rotating button (9), side plates (15) are arranged on the outer wall of one side of each bearing column A (7), through holes (11) are formed in the upper portion and the lower portion of the outer wall of one side of each side plate (15), and a bearing block (16) is installed above the outer wall of the other side of each side plate (15), the bearing column B (12) are installed between two adjacent spandrel columns A (7), threaded holes E (17) are formed in the upper portion and the lower portion of the front end face of each spandrel column A (7) and each spandrel column B (12), a girder (13) is arranged between two adjacent spandrel columns A (7) and each spandrel column B (12), a girder cap (14) is installed at the top of the girder (13), and a bearing plate C (18) is installed at the top of the girder cap (14).

2. A superstructure for bridges, according to claim 1, characterized in that: the lateral connecting beam member (303) and the pier cap (2) are connected with the threaded hole A (302) through a fastening bolt.

3. A superstructure for bridges, according to claim 1, characterized in that: and the upper part and the lower part of the outer wall of the bearing column A (7) are respectively in clearance connection with the wall of the through hole (11) on the side plate (15).

4. A superstructure for bridges, according to claim 1, characterized in that: the connecting plate (306) and the pier cap (2) are connected with the threaded hole C (307) through a fastening bolt.

5. A superstructure for bridges, according to claim 1, characterized in that: the front end face of the side guardrail component (304), the bearing plate B (6), the bearing plate C (18), the bearing column A (7) and the bearing column B (12) is installed on the rear end face of the baffle plate (21), threaded holes F (19) are formed in edges of two sides of the front end face of the baffle plate (21), threaded holes G (20) are formed in the threaded holes F (19) in a pairwise mode, and the threaded holes F (19) and the threaded holes G (20) are connected with the threaded holes B (305) and the threaded holes E (17) through fastening bolts.

6. A superstructure for bridges, according to claim 1, characterized in that: and the external thread on the outer wall of the threaded rod (8) is meshed and connected with the internal thread on the hole wall of the threaded hole D (10).