CN218952013U

CN218952013U - Pier external consolidation reinforced structure

Info

Publication number: CN218952013U
Application number: CN202223179871.3U
Authority: CN
Inventors: 曹莹莹; 张振风; 王玉增
Original assignee: China Railway No 3 Engineering Group Co Ltd; Second Engineering Co Ltd of China Railway No 3 Engineering Group Co Ltd
Current assignee: China Railway No 3 Engineering Group Co Ltd; Second Engineering Co Ltd of China Railway No 3 Engineering Group Co Ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-02
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to the technical field of pier external consolidation, in particular to an external consolidation reinforcing structure of a pier, which comprises the following components: bridge, bridge pier is set at the bottom of bridge; the screw rod is arranged at the top of the consolidation column, the nut is screwed on the surface of the screw rod, and the backing ring is arranged between the screw rod and the nut; the base is arranged at the bottom of the bridge pier; the beneficial effects are as follows: the utility model provides a bottom of bridge is provided with concreties the post, concreties the screw rod at post top and peg graft in the bottom of bridge, establish the outside at the screw rod with the backing ring cover, the nut spiro union is in the surface of screw rod, the backing ring makes the nut be in the horizontality, the atress of each position is the same, the lifting ring is ascending under the top pushing of spring, the gag lever post card is at the surface of nut, prevent that the nut from rotating, the grafting piece is pegged graft in the spacing groove, make the lifting ring can not rotate and push down the lifting ring, the grafting piece enters into rotatable lifting ring behind the removal groove, the position of adjustment gag lever post, make the gag lever post can block the surface at the nut.

Description

Pier external consolidation reinforced structure

Technical Field

The utility model belongs to the technical field of pier external consolidation, and particularly relates to an external consolidation reinforcing structure of a pier.

Background

Bridge is a structure which is generally erected on rivers, lakes and seas and can smoothly pass vehicles, pedestrians and the like. In order to adapt to the traffic industry of modern high-speed development, bridges are also spreading to span mountain stream, poor geology or buildings which are erected to meet other traffic demands and enable the traffic to be more convenient;

in the prior art, when a bridge is built, a consolidation reinforcing structure is needed to be used outside the bridge pier, and the consolidation reinforcing is one operation step of cantilever pouring, and is mainly used for supporting bridge supports between a continuous beam and the bridge pier; however, because the bottom fixing surface of the bridge is not horizontal, when the screw is used for fixing the consolidation structure and the bridge, the stress of the screw is uneven, so that the screw is easy to loosen, and the consolidation structure cannot play a role in consolidation after the screw is loosened.

Disclosure of Invention

The utility model provides an external consolidation reinforcing structure of a bridge pier, which is used for solving the problems that in the prior art, because the bottom fixing surface of a bridge is not horizontal, when a screw is used for fixing a consolidation structure with the bridge, the screw is easy to loosen due to uneven stress of the screw, and the consolidation structure cannot play a role in consolidation after the screw is loosened.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

in order to achieve the above purpose, the present utility model provides the following technical solutions: the bridge pier external consolidation reinforcing structure comprises a bridge, a base and a consolidation column, wherein the bridge pier is arranged at the bottom of the bridge; the top of the consolidation column is provided with a screw rod fixedly connected with the bridge, the surface of the screw rod is in threaded connection with a nut, and a backing ring is arranged between the screw rod and the nut; the base is arranged at the bottom of the bridge pier.

Preferably, the screw rod is inserted at the bottom of the bridge and is in threaded connection with the top of the consolidation column, the top of the consolidation column is propped against the bottom end of the bridge, the screw rod is provided with a plurality of groups, the bottom of the backing ring is inclined and is adhered to the upper surface of the bottom of the bridge, and the top of the backing ring is horizontal and is adhered to the nut.

Preferably, the surface of the backing ring is provided with a moving groove, the surface of the moving groove is provided with a connecting ring, the connecting ring can rotate in the moving groove, and the top of the connecting ring is provided with a spring.

Preferably, the springs are provided with a plurality of groups, the top of each spring is provided with a lifting ring, the lifting rings are positioned on the surface of the backing ring, and the lifting rings can move up and down on the surface of the backing ring.

Preferably, the inner wall of the lifting ring is provided with an inserting block, the surface of the backing ring is provided with a limiting groove, the inserting block is positioned in the limiting groove, and the inserting block can move up and down in the limiting groove.

Preferably, the top of lift ring is provided with the gag lever post, and the gag lever post has the multiunit, and the gag lever post card is at the surface of nut, and the nut is rotatable behind the surface of gag lever post card nut.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides a bottom of bridge is provided with concreties the post, concreties the screw rod at post top and peg graft in the bottom of bridge, establishes the backing ring outside at the screw rod, and the nut spiro union is on the surface of screw rod, and the bottom of backing ring is the slope, is in contact with the bottom upper surface of bridge, and the top is horizontal, and laminating with the nut, the backing ring makes the nut be in the horizontality, and the atress of each position is the same, plays good fastening effect; the lifting ring is pressed down, the inserting block enters the moving groove and then can be screwed down by the nut, the lifting ring is rotated, the position of the limiting rod is adjusted, the limiting rod can be clamped on the surface of the nut, the inserting block is inserted into the limiting groove, the lifting ring can not rotate, the lifting ring is pushed up by the spring to rise, the limiting rod is clamped on the surface of the nut, the nut is prevented from rotating, and a good anti-loosening effect is achieved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1;

FIG. 3 is a schematic cross-sectional perspective view of a backing ring of the present utility model.

In the figure: bridge 1, consolidation post 2, pier 3, base 4, nut 5, gag lever post 6, lift ring 7, backing ring 8, screw rod 9, grafting piece 10, go-between 11, spacing groove 12, removal groove 13, spring 14.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 3, the present utility model provides a technical solution: an in vitro consolidation reinforcing structure for a pier, comprising: bridge 1, base 4 and concretion column 2, the bottom of the said bridge 1 has piers 3; the top of the consolidation post 2 is provided with a screw rod 9 fixedly connected with the bridge 1, the surface of the screw rod 9 is in threaded connection with a nut 5, a backing ring 8 is arranged between the nuts 5 of the screw rod 9, the screw rod 9 is inserted into the bottom of the bridge 1 and is in threaded connection with the top of the consolidation post 2, the top of the consolidation post 2 is propped against the bottom of the bridge 1, the screw rod 9 is provided with a plurality of groups, the bottom of the backing ring 8 is adhered to the upper surface of the bottom of the bridge 1, the top of the backing ring is horizontal and is adhered to the nut 5, the surface of the backing ring 8 is provided with a moving groove 13, the surface of the moving groove 13 is provided with a connecting ring 11, the connecting ring 11 can rotate in the moving groove 13, the top of the connecting ring 11 is provided with a spring 14, the top of the spring 14 is provided with a plurality of groups, the top of the spring 14 is provided with a lifting ring 7, the lifting ring 7 is positioned on the surface of the backing ring 8, the lifting ring 7 can move up and down on the surface of the backing ring 8, the inner wall of the lifting ring 7 is provided with a plug block 10, the surface of the backing ring 8 is provided with a limiting groove 12, the plug block 10 is positioned in the limiting groove 12, the limiting groove 10 can move up and down in the limiting groove 12, the limiting ring 11 can rotate in the limiting groove 11, the limiting rod 6 is arranged in the limiting groove 11, the limiting rod 6 is clamped on the limiting rod 6 and can be clamped on the surface of the surface 6 and has the limiting rod 5 and can be clamped on the surface 5 and is positioned on the surface of the surface 5 and can be rotated, and has the limiting 5 and is opposite to the limiting 5; the base 4 is arranged at the bottom of the bridge pier 3.

The bottom of the bridge 1 is provided with a consolidation column 2, a screw 9 at the top of the consolidation column 2 is inserted into the bottom of the bridge 1, a backing ring 8 is sleeved outside the screw 9, a nut 5 is screwed on the surface of the screw 9, the bottom of the backing ring 8 is inclined and is adhered to the upper surface of the bottom of the bridge 1, the top is horizontal and is adhered to the nut 5, the backing ring 8 enables the nut 5 to be in a horizontal state, the stress of each position is the same, and a good fastening effect is achieved; the lifting ring 7 is pressed down, the plug-in block 10 can be screwed by the nut 5 after entering the moving groove 13, the position of the lifting ring 7 and the position of the adjusting limiting rod 6 are rotated, the limiting rod 6 can be clamped on the surface of the nut 5, the plug-in block 10 is plugged in the limiting groove 12, the lifting ring 8 can not rotate, the lifting ring 8 is pushed up by the spring 14 to rise, the limiting rod 6 is clamped on the surface of the nut 5, and the nut 5 is prevented from rotating, so that a good anti-loosening effect is achieved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the scope of the claims of the present utility model.

Claims

1. The utility model provides a pier external concretion additional strengthening which characterized in that: the bridge pier external consolidation reinforcing structure comprises a bridge (1), a base (4) and a consolidation column (2), wherein a bridge pier (3) is arranged at the bottom of the bridge (1); the top of the consolidation column (2) is provided with a screw rod (9) fixedly connected with the bridge (1), the surface of the screw rod (9) is in threaded connection with a nut (5), and a backing ring (8) is arranged between the screw rod (9) and the nut (5); the base (4) is arranged at the bottom of the bridge pier (3).

2. The pier in vitro consolidation reinforcing structure according to claim 1, wherein: the screw rods (9) are inserted into the bottom of the bridge (1) and are in threaded connection with the tops of the consolidation columns (2), the tops of the consolidation columns (2) are propped against the bottom of the bridge (1), the screw rods (9) are provided with a plurality of groups, the bottoms of the backing rings (8) are inclined and are adhered to the upper surface of the bottom of the bridge (1), and the tops of the backing rings are horizontal and are adhered to the nuts (5).

3. The pier in vitro consolidation reinforcing structure according to claim 2, wherein: the surface of backing ring (8) has seted up removal groove (13), and the surface of removal groove (13) is provided with go-between (11), and go-between (11) can rotate in removal groove (13), and the top of go-between (11) is provided with spring (14).

4. A pier in vitro consolidation reinforcing structure according to claim 3, wherein: the springs (14) are provided with a plurality of groups, the top of each spring (14) is provided with a lifting ring (7), the lifting rings (7) are positioned on the surface of the backing ring (8), and the lifting rings (7) can move up and down on the surface of the backing ring (8).

5. The pier in vitro consolidation reinforcing structure according to claim 4, wherein: the inner wall of the lifting ring (7) is provided with an inserting block (10), the surface of the backing ring (8) is provided with a limiting groove (12), the inserting block (10) is positioned in the limiting groove (12), and the inserting block (10) can move up and down in the limiting groove (12).

6. The pier in vitro consolidation reinforcing structure according to claim 5, wherein: the top of lift ring (7) is provided with gag lever post (6), and gag lever post (6) have the multiunit, and gag lever post (6) card is at the surface of nut (5), and nut (5) are rotatable behind the surface of nut (5) of gag lever post (6) card.