CN212641228U

CN212641228U - Town road bridge simple beam construction structures

Info

Publication number: CN212641228U
Application number: CN202021156988.8U
Authority: CN
Inventors: 袁彬; 孙群群; 刘素萍; 张洁; 谢文建
Original assignee: Jiangsu Bangshi Construction Engineering Co ltd
Current assignee: Jiangsu Bangshi Construction Engineering Co ltd
Priority date: 2020-06-20
Filing date: 2020-06-20
Publication date: 2021-03-02
Anticipated expiration: 2030-06-20

Abstract

The utility model discloses a town road bridge simple beam construction structures, including the base platform, the top fixedly connected with pier of base platform, the auxiliary tank has been seted up at the top of pier, the fixed surface of pier is connected with the arch support frame, the equal fixedly connected with boundary beam in both sides at arch support frame top, the quantity of boundary beam sets up to two, the top fixedly connected with main part rubber gasket of horizontal reinforcing plate, the top swing joint of horizontal reinforcing plate has the bridge plate, and the main part groove has been seted up to the bottom of bridge plate, the utility model relates to a simple beam technical field. This town road bridge simple beam construction structures for town road bridge simple beam can realize accurate butt joint installation when the construction, has improved the degree of accuracy when installing, great promotion stability when installing, through the joint setting of arched support frame, boundary beam, connecting block and horizontal reinforcing plate, has further improved the stability of simple beam construction structures.

Description

Town road bridge simple beam construction structures

Technical Field

The utility model relates to a simply supported beam technical field specifically is a town road bridge simply supported beam construction structures.

Background

The bridge generally refers to a structure which is erected on rivers, lakes and seas and enables vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass. The bridge generally consists of an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure, most of the bridges are fixed, but some of the bridges can be lifted or rotated and are main structures for crossing barriers; the substructure includes a bridge abutment, a pier and a foundation. A simply supported beam is a support structure with two end mounts providing only vertical restraint, but not corner restraint. The simply supported beam is only restrained by the hinged supports at two ends, mainly bears positive bending moment and is generally of a statically determinate structure.

Traditional town road bridge simple beam construction structures often are not stable enough, when carrying out the apron hoist and mount, can misplace sometimes between the apron, seriously influence construction safety to its protective capacities is limited, can not carry out effectual protection to urban vehicle.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a town road bridge simple beam construction structures has solved traditional town road bridge simple beam construction structures and often is stable inadequately, when carrying out the bridge plate hoist and mount, can misplace between the bridge plate sometimes, seriously influences construction safety to its protective capacities is limited, can not carry out the problem of effective protection to urban vehicle.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a town road bridge simple beam construction structures, includes the bed bench, the top fixedly connected with pier of bed bench, the auxiliary tank has been seted up at the top of pier, the fixed surface of pier is connected with arch support frame, the equal fixedly connected with boundary beam in both sides at arch support frame top, the quantity of boundary beam sets up to two, the top fixedly connected with connecting block of arch support frame, the top fixedly connected with horizontal reinforcing plate of connecting block, the top fixedly connected with main part rubber gasket of horizontal reinforcing plate, the top swing joint of horizontal reinforcing plate has the decking, the main part groove has been seted up to the bottom of decking, the equal fixedly connected with protrusion piece in both sides of decking bottom, the fixed surface of protrusion piece is connected with auxiliary gasket.

Preferably, the surface of the bridge plate is provided with a movable groove.

Preferably, the inner surface of the movable groove is movably connected with a continuous plate, and the continuous plate is made of reinforced concrete plates.

Preferably, the surface of the pier is fixedly connected with a climbing frame, and the climbing frame is made of steel.

Preferably, the bottom on pier surface fixedly connected with guard bar, the material of antiskid pole is the steel.

Preferably, the surface of the guard bar is fixedly connected with a protective sleeve through a bolt, and the anti-slip sleeve is made of cast iron.

Advantageous effects

The utility model provides a town road bridge simple beam construction structures. Compared with the prior art, the method has the following beneficial effects:

(1) the municipal road bridge simple beam construction structure is characterized in that an auxiliary groove is formed in the top of a pier, a main rubber gasket is fixedly connected to the top of a horizontal reinforcing plate, a bridge plate is movably connected to the top of the horizontal reinforcing plate, a main groove is formed in the bottom of the bridge plate, protruding blocks are fixedly connected to the two sides of the bottom of the bridge plate, and auxiliary gaskets are fixedly connected to the surfaces of the protruding blocks, when the bridge plates are hoisted, sometimes the bridge plates are staggered, and the construction safety is seriously influenced.

(2) This town road bridge simple beam construction structures, fixed surface through the pier is connected with the climbing frame, the bottom fixedly connected with fender rod on pier surface, bolt fixedly connected with lag is passed through on the surface of fender rod, through the setting of climbing frame, make things convenient for the staff to overhaul, through the fender rod, the joint setting of lag and bolt, protective capacities obtains great improvement, avoided the direct impact of city debris to the bridge, it is limited to have solved protective capacities, can not carry out the problem of effectively protecting to urban vehicle.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion of the structure shown at B in FIG. 1;

fig. 4 is an enlarged view of a portion C of fig. 1 according to the present invention;

fig. 5 is a cross-sectional view of the protection rod structure and the protection sleeve structure of the present invention.

In the figure: 1. a base table; 2. a bridge pier; 3. an auxiliary groove; 4. an arched support frame; 5. a boundary beam; 6. connecting blocks; 7. a horizontal reinforcing plate; 8. a main body rubber gasket; 9. a bridge plate; 10. a body groove; 11. a protruding block; 12. an auxiliary pad; 13. a movable groove; 14. a continuous sheet; 15. a climbing frame; 16. a guard bar; 17. a protective sleeve; 18. and (4) bolts.

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.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a town road bridge simply supported girder construction structures, including the bed plate 1, the top fixedly connected with pier 2 of bed plate 1, supplementary groove 3 has been seted up at the top of pier 2, the fixed surface of pier 2 is connected with arched support frame 4, the equal fixedly connected with boundary beam 5 in both sides at arched support frame 4 top, the quantity of boundary beam 5 sets up to two, arched support frame 4's top fixedly connected with connecting block 6, the top fixedly connected with horizontal reinforcing plate 7 of connecting block 6, the top fixedly connected with main part rubber gasket 8 of horizontal reinforcing plate 7, the top swing joint of horizontal reinforcing plate 7 has bridge slab 9, main part groove 10 has been seted up to bridge slab 9's bottom, the equal fixedly connected with in both sides bottom bridge slab 9 bulges 11, the fixed surface of bulges 11 is connected with auxiliary gasket 12, through pier 2, supplementary groove 3, main part rubber gasket 8, bridge slab 9, main part groove 10, The convex block 11 and the auxiliary gasket 12 are combined to ensure that the municipal road bridge simple beam can realize accurate butt joint installation during construction, the accuracy during installation is improved, the stability during installation is greatly improved, the stability of the construction structure of the simple beam is further improved through the combined arrangement of the arch support frame 4, the boundary beam 5, the connecting block 6 and the horizontal reinforcing plate 7, the problems that the construction structure of the traditional municipal road bridge simple beam is often unstable, and sometimes the bridge plates can be dislocated during bridge plate hoisting, and the construction safety is seriously influenced are solved, the movable groove 13 is arranged on the surface of the bridge plate 9, the maintenance of workers is facilitated through the arrangement of the climbing frame 15, the protection capability is greatly improved through the combined arrangement of the protection rod 16, the protection sleeve 17 and the bolt 18, the direct impact of urban sundries on the bridge is avoided, and the limitation of the protection capability is solved, the problem that can not effectively protect urban vehicle, the internal surface swing joint of activity groove 13 has continuous board 14, the material of continuous board 14 is reinforced concrete slab, the material of climbing frame 15 is the steel, the material of antiskid ribbed tile 16 is the steel, the material of antiskid cover 17 is cast iron, the fixed surface of pier 2 is connected with climbing frame 15, the bottom fixedly connected with fender rod 16 on pier 2 surface, bolt 18 fixedly connected with lag 17 is passed through on the surface of fender rod 16.

And those not described in detail in this specification are well within the skill of those in the art.

When the base platform is in work, firstly, the base platform 1 is constructed and fixed, the arched support frame 4, the boundary beam 5, the connecting block 6 and the horizontal reinforcing plate 7 are constructed on the side surface of the base platform 1, then, the bottom of the main rubber gasket 8 is fixedly connected with the top of the horizontal reinforcing plate 7, the main groove 10 at the bottom of the bridge plate 9 is clamped with the main rubber gasket 8 through a crane, meanwhile, the protruding block 11 at the bottom of the bridge plate 9 is clamped with the auxiliary groove 3 on the surface of the pier 2, the auxiliary gasket 12 on the surface of the protruding block 11 is tightly attached to the inner surface of the auxiliary groove 3, after the operation is finished, the continuous plate 14 is hung in the movable groove 13 on the surface of the bridge plate 9, then, the wind leaking port is completely sealed through the concrete through the bolt for fixed connection, after the concrete is solidified, the structure is stable and fixed, when the maintenance is needed, a worker overhauls through the climbing frame 15, when external sundries impact the protective sleeve 17, the impact force is effectively decomposed by the protective rod 16, and when the damaged part of the protective sleeve 17 is increased, the protective sleeve 17 is replaced through the bolt 18.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a town road bridge simple beam construction structures, includes base platform (1), its characterized in that: the top of the base platform (1) is fixedly connected with a pier (2), the top of the pier (2) is provided with an auxiliary groove (3), the surface of the pier (2) is fixedly connected with an arched support frame (4), two sides of the top of the arched support frame (4) are fixedly connected with edge beams (5), the number of the edge beams (5) is two, the top of the arched support frame (4) is fixedly connected with a connecting block (6), the top of the connecting block (6) is fixedly connected with a horizontal reinforcing plate (7), the top of the horizontal reinforcing plate (7) is fixedly connected with a main rubber gasket (8), the top of the horizontal reinforcing plate (7) is movably connected with a bridge plate (9), the bottom of the bridge plate (9) is provided with a main body groove (10), the two sides of the bottom of the bridge plate (9) are fixedly connected with convex blocks (11), and the surface of the protruding block (11) is fixedly connected with an auxiliary gasket (12).

2. The municipal road bridge simply supported beam construction structure of claim 1, wherein: the surface of the bridge plate (9) is provided with a movable groove (13).

3. The municipal road bridge simply supported beam construction structure of claim 2, wherein: the inner surface of the movable groove (13) is movably connected with a continuous plate (14), and the continuous plate (14) is made of reinforced concrete plates.

4. The municipal road bridge simply supported beam construction structure of claim 1, wherein: the surface of the pier (2) is fixedly connected with a climbing frame (15), and the climbing frame (15) is made of steel.

5. The municipal road bridge simply supported beam construction structure of claim 1, wherein: the bottom fixedly connected with guard bar (16) on pier (2) surface, the material of guard bar (16) is the steel.

6. The municipal road bridge simply supported beam construction structure according to claim 5, wherein: the surface of the protection rod (16) is fixedly connected with a protection sleeve (17) through a bolt (18), and the protection sleeve (17) is made of cast iron.