CN214301231U

CN214301231U - Combined road and bridge pier stud structure

Info

Publication number: CN214301231U
Application number: CN202022499410.9U
Authority: CN
Inventors: 张家源; 倪允忠; 杨烨迪
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-09-28
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a combined road and bridge pier stud structure, including bent cap, pier shaft and cushion cap, bent cap top surface is equipped with a plurality of support padstones, bent cap bottom surface is equipped with a plurality of joggle grooves, the bent cap joggle is at pier shaft top, the pier shaft is equipped with two, be equipped with the horizontal system roof beam between the pier shaft, the pier shaft forms by a plurality of stand combinations, the stand top all is equipped with convex connecting portion, the connecting portion top all is equipped with damping device, the stand all is equipped with skin and inlayer, be equipped with the steel pipe between stand skin and the inlayer, the stand bottom is all pegged graft in the cushion cap, the cushion cap is equipped with two, cushion cap top surface all is equipped with a plurality of stand grooves, the cushion cap bottom all is equipped with the cylinder. The utility model discloses the pier shaft adopts the combination of many stands to form, has not only reduced the use of large-scale pier shaft mould, has also reduced traditional watering technological process moreover, makes cost reduction, and construction speed promotes.

Description

Combined road and bridge pier stud structure

Technical Field

The utility model relates to a road and bridge technical field particularly, relates to a combined road and bridge pier stud structure.

Background

Since ancient times, bridges are used as an integral part of roads, the economic development cannot be carried out without opening the roads, the roads cannot be separated from the bridges, and the bridges are more like short-cut roads, so that the importance of the bridges is very great, and the construction of the bridges is particularly important. The bridge is composed of a plurality of parts, each part has the function, most of bridges are completely built at present, but the time is extremely long, the cost is high, especially the building of the pier stud, the pier stud bears the upper structure, the function is very outstanding, the quality is particularly important, most of the pier studs are poured by large-scale moulds, the time and the labor are consumed, and the quality is unqualified due to the fact that joints leak slurry easily occurs during pouring.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combined road and bridge pier stud structure 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: the utility model provides a combined road and bridge pier stud structure, includes bent cap, pier shaft and cushion cap, bent cap bottom surface is equipped with a plurality of joggle grooves, bent cap joggle access pier shaft, the pier shaft is equipped with two, be equipped with the horizontal system roof beam between two pier shafts, the pier shaft is formed by a plurality of stand combinations, the stand top all is equipped with connecting portion, the equal joggle of connecting portion of stand is gone into in the joggle groove of bent cap bottom, the stand comprises stand skin and stand inlayer, be equipped with the steel pipe between stand skin and the stand inlayer, the steel pipe is equipped with a plurality ofly, the cushion cap is all pegged graft into to the stand, the cushion cap is equipped with two, cushion cap bottom surface is equipped with the cylinder.

Furthermore, a plurality of supporting cushion stones are fixedly connected to the outer surface of the top of the cover beam.

Furthermore, the outer surfaces of the top end and the bottom end of the connecting part of the stand column are respectively provided with a damping spring.

Furthermore, the steel pipe vertically surrounds a circle between the outer layer of the stand column and the inner layer of the stand column.

Furthermore, the outer surface of the top end of the bearing platform is provided with a plurality of first grooves and a plurality of second grooves, and the bottom ends of the stand columns are vertically inserted into the first grooves.

Furthermore, the bottoms of the two sides of the transverse tie beam are respectively provided with an extending connecting part, and the extending connecting parts are inserted into the second grooves of the bearing platforms.

Furthermore, the bent cap, the pier body and the bearing platform are all made of reinforced concrete.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses the pier shaft adopts the combination of many stands to form, has not only reduced the use of large-scale mould, has also reduced traditional concrete pouring process moreover, makes cost reduction, and construction speed promotes, and stand top and bottom mounting have damping device simultaneously, have improved the security performance of bridge greatly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a combined road bridge pier stud structure according to the embodiment of the utility model.

Fig. 2 is a schematic view of the bottom of a bent cap of a combined road bridge pier stud structure according to an embodiment of the present invention.

Fig. 3 is a schematic view of a transverse tie beam of a combined road bridge pier stud structure according to an embodiment of the present invention.

Fig. 4 is a top view of a pier body of a combined road bridge pier stud structure according to an embodiment of the present invention.

Reference numerals

1. A capping beam; 2. a pier body; 3. a bearing platform; 4. a support pad; 5. a mortise and tenon joint groove; 6. a transverse tie beam; 7. an epitaxial connection portion; 8. a column; 9. a connecting portion; 10. a damping spring; 11. an outer layer of the column; 12. an inner layer of the column; 13. a steel pipe; 14. a first groove; 15. a second groove; 16. and (4) a cylinder.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

in the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

Please refer to fig. 1-4, according to the embodiment of the present invention, a combined road and bridge pier structure, includes a bent cap 1, a pier body 2 and a platform 3, the outer surface of the bottom of the bent cap 1 is provided with a plurality of mortise slots 5, the bent cap 1 is joggled into the pier body 2, the pier body 2 is provided with two, a horizontal beam 6 is provided between the two pier bodies 2, the pier body 2 is formed by combining a plurality of columns 8, the top end of the column 8 is provided with a connecting portion 9, the connecting portion 9 of the column 8 is joggled into the mortise slot 5 of the bottom of the bent cap 1, the column 8 is composed of a column outer layer 11 and a column inner layer 12, a steel pipe 13 is provided between the column outer layer 11 and the column inner layer 12, the steel pipe 13 is provided with a plurality of columns, the column 8 is inserted into the platform 3, the platform 3 is provided with two, the outer surface of the bottom of the platform 3 is provided with a column 15.

Through the above technical scheme of the utility model, 1 top surface fixed connection of bent cap has a plurality of to support the base stone 4.

Through the above technical scheme of the utility model, the connecting portion 9 top and the bottom surface of stand 8 all are equipped with damping spring 10.

Through the above technical scheme of the utility model, steel pipe 13 is vertical around the round between stand outer 11 and stand inlayer 12.

Through the above technical scheme of the utility model, 3 top surfaces of cushion cap are equipped with first recess 14 and second recess 15, first recess 14 is a plurality of, the equal vertical cutting in stand 8 bottom inserts in first recess 14.

Through the above technical scheme of the utility model, 6 both sides bottoms of horizontal tie beam all are equipped with epitaxial connecting portion 7, epitaxial connecting portion 7 is pegged graft in the second recess 15 of cushion cap.

Through the above technical scheme of the utility model, bent cap 1, pier shaft 2 and cushion cap 3 constitute by reinforced concrete.

When the pile foundation is applied specifically, the bearing platform 3 is firstly inserted into the pile foundation, after the pile foundation is fixed, the bottom ends of the plurality of upright posts 8 are vertically inserted into the first groove 14 of the bearing platform, then the epitaxial connecting part 7 of the transverse tie beam 6 is inserted into the second groove 15 of the bearing platform 3, after the upright posts 8 and the transverse tie beam 6 are fixed with the bearing platform 3, the cover beam 1 is joggled into the top end of the pier body 2, and gaps generated by joggling of the cover beam 1, the pier body 2, the transverse tie beam 6 and the bearing platform 3 are fixed by pouring concrete.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The combined road and bridge pier stud structure is characterized by comprising a bent cap (1), pier bodies (2) and bearing platforms (3), wherein a plurality of mortise grooves (5) are formed in the outer surface of the bottom of the bent cap (1), the bent cap (1) is joggled into the pier bodies (2), two pier bodies (2) are arranged, a transverse tie beam (6) is arranged between the two pier bodies (2), each pier body (2) is formed by combining a plurality of stand columns (8), connecting parts (9) are arranged on the top ends of the stand columns (8), the connecting parts (9) of the stand columns (8) are joggled into the mortise grooves (5) in the bottom of the bent cap (1), each stand column (8) is formed by a stand column outer layer (11) and a stand column inner layer (12), a steel pipe (13) is arranged between the stand column outer layer (11) and the stand column inner layer (12), a plurality of steel pipes (13) are arranged, and the stand columns (8) are all joggled into the bearing platforms (3), the bearing platforms (3) are two, and the outer surface of the bottom of each bearing platform (3) is provided with a cylinder (16).

2. A combined road and bridge pier stud structure according to claim 1, characterised in that the outer surface of the top of the capping beam (1) is fixedly connected with a number of supporting paddings (4).

3. A combined road and bridge pier stud structure according to claim 1, wherein shock-absorbing springs (10) are provided on the outer surface of the top and bottom ends of the connecting portion (9) of the post (8).

4. A combined road and bridge pier construction according to claim 1, wherein the steel pipe (13) is vertically wound around a circle between the outer column layer (11) and the inner column layer (12).

5. A combined road and bridge pier stud structure according to claim 1, wherein the outer surface of the top end of the platform (3) is provided with a plurality of first grooves (14) and second grooves (15), and the bottom ends of the columns (8) are vertically inserted into the first grooves (14).

6. A combined road and bridge pier stud structure according to claim 1, characterised in that the bottom of both sides of the transverse tie beam (6) are provided with extension connecting parts (7), and the extension connecting parts (7) are inserted into the second grooves (15) of the bearing platform.

7. A combined road and bridge pier stud structure according to claim 1, characterised in that the capping beams (1), the pier shaft (2) and the bearing platform (3) are all made of reinforced concrete.