CN214061311U

CN214061311U - Bridge pile foundation reinforced structure

Info

Publication number: CN214061311U
Application number: CN202023040840.0U
Authority: CN
Inventors: 黄钰峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-27
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a bridge pile foundation reinforced structure, including the cushion cap, four foundation piles of the even fixedly connected with of cushion cap bottom mounting, foundation pile bottom external diameter department all is provided with the sleeve, all be provided with the cavity between the inner wall at both ends and the outer wall about the sleeve, the cavity is close to sleeve inner wall department and all is provided with the fixed plate, the fixed plate is close to a plurality of compression spring of the even fixedly connected with of sleeve inner wall one end, compression spring keeps away from fixed plate one end and all runs through sleeve inner wall and equal fixedly connected with buffer block. The utility model discloses in, support the fixed plate in inserting the cavity through first bracing piece to make buffer block and foundation pile extrude under compression spring's effect, thereby realize linking to each other with solid fixed ring and cushion cap respectively through second bracing piece both ends to the reinforcement of the horizontal direction of foundation pile, thereby realize to cushion cap off-load and support, and then realize being worth wideling popularize to the reinforcement on the cushion cap vertical direction.

Description

Bridge pile foundation reinforced structure

Technical Field

The utility model relates to a bridge pile foundation field especially relates to a bridge pile foundation reinforced structure.

Background

The bridge foundation is the lowest part of the bridge structure directly contacting with the foundation, and is an important component of the bridge substructure, a part of stratum bearing the load transmitted by the foundation is called the foundation, the foundation and the foundation are subjected to various loads and generate stress and deformation, in order to ensure the normal use and safety of the bridge, the foundation and the foundation must have enough strength and stability, and the deformation also needs to be within an allowable range, along with the development of economy and transportation career, the highway bridge is continuously built, the highway bridge pile foundation is the foundation of the whole highway bridge, and if the highway bridge pile foundation has problems, the stability and the safety of the whole highway bridge are reduced, and even serious safety accidents can occur.

The problem that construction process is comparatively complicated exists to what exist at the line segment to in the bridge pile foundation reinforcement work progress, needs a large amount of manpower and material resources simultaneously in the work progress, and secondly the long-time condition of easily taking place to corrode of soaking of bridge pile foundation to influence the holistic quality of bridge.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the bridge pile foundation reinforced structure who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a bridge pile foundation reinforcing structure comprises a bearing platform, wherein four foundation piles are fixedly and uniformly connected to the bottom end of the bearing platform, sleeves are arranged at the outer diameters of the bottom ends of the foundation piles, chambers are arranged between the inner walls and the outer walls of the left and right ends of each sleeve, a fixing plate is arranged at the position, close to the inner wall of each sleeve, of each chamber, a plurality of compression springs are fixedly and uniformly connected to one ends, close to the inner wall of each sleeve, of the fixing plates, one ends, far away from the fixing plates, of the compression springs penetrate through the inner wall of each sleeve and are fixedly connected with buffer blocks, a first supporting rod is slidably connected to one end, far away from the compression springs, of each fixing plate, prying heads are fixedly connected to the bottom ends of the first supporting rods, the top ends of the first supporting rods penetrate through the sleeves and are fixedly connected with control blocks, fixing rings are fixedly connected to the outer diameters of the middle parts of the sleeves, and the front and rear ends of the tops of the fixing rings are fixedly connected to one ends of second supporting rods, the other end of the second supporting rod is fixedly connected to the center of the bottom end of the mounting block.

As a further description of the above technical solution:

the buffer block is made of rubber.

As a further description of the above technical solution:

the buffer blocks are respectively arranged at the outer diameters of the left end and the right end of the foundation pile.

As a further description of the above technical solution:

the left side and the right side of the top end of the sleeve are provided with openings corresponding to the first supporting rods.

As a further description of the above technical solution:

the bottom end of the sleeve is fixedly connected with a base.

As a further description of the above technical solution:

the left end and the right end of the mounting block are connected with the bearing platform through bolts.

As a further description of the above technical solution:

and one ends of the first supporting rods, which are far away from the fixed plate, are connected to the inner wall of the cavity in a sliding manner.

The utility model discloses following beneficial effect has:

the utility model discloses in, insert the intracavity through first bracing piece and support the fixed plate, and make buffer block and foundation pile extrude under compression spring's effect, thereby realize the reinforcement to the horizontal direction of foundation pile, link to each other with solid fixed ring and cushion cap respectively through second bracing piece both ends, thereby realize cushion cap off-load and support, and then realize the reinforcement to on the cushion cap vertical direction, this device is easy to assemble, avoid the direct contact of foundation pile and water under telescopic effect simultaneously, thereby ensure the holistic quality of pile foundation, be worth wideling popularize.

Drawings

Fig. 1 is a perspective view of a bridge pile foundation reinforcing structure provided by the utility model;

fig. 2 is a cross-sectional view of a sleeve in the bridge pile foundation reinforcing structure provided by the utility model;

fig. 3 is an enlarged view of a portion a in fig. 2.

Illustration of the drawings:

1. a bearing platform; 2. foundation piles; 3. a sleeve; 4. a chamber; 5. a fixing plate; 6. a compression spring; 7. a buffer block; 8. a first support bar; 9. prying a head; 10. a control block; 11. a fixing ring; 12. a second support bar; 13. mounting blocks; 14. a base; 15. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, 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, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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. 1-3, the present invention provides an embodiment: a bridge pile foundation reinforcing structure comprises a bearing platform 1, four foundation piles 2 are fixedly and uniformly connected to the bottom end of the bearing platform 1, sleeves 3 are arranged at the outer diameters of the bottom ends of the foundation piles 2, chambers 4 are arranged between the inner walls and the outer walls of the left and right ends of each sleeve 3, a fixing plate 5 is arranged at the position, close to the inner wall of each sleeve 3, of each chamber 4, one end, close to the inner wall of each sleeve 3, of each fixing plate 5 is fixedly and uniformly connected with a plurality of compression springs 6, one ends, far away from the fixing plate 5, of the compression springs 6 penetrate through the inner wall of each sleeve 3 and are fixedly connected with buffer blocks 7, one ends, far away from the compression springs 6, of the fixing plates 5 are slidably connected with first supporting rods 8, the bottom ends of the first supporting rods 8 are fixedly and respectively connected with prying heads 9, the fixing plates 5 are prevented from being clamped at openings at the top ends of the sleeves 3, the first supporting rods 8 are ensured to normally enter the chambers 4 in the sleeves 3, the top ends of the sleeves 8 are fixedly and are fixedly connected with control blocks 10, the outer diameter of the middle part of the sleeve 3 is fixedly connected with a fixing ring 11, the front end and the rear end of the top of the fixing ring 11 are fixedly connected with one end of a second supporting rod 12, the other end of the second supporting rod 12 is fixedly connected with the center of the bottom end of a mounting block 13, the sleeve 3 is firstly fixed in a piling hole, then the foundation pile 2 is constructed in the sleeve 3, after the construction of the foundation pile 2 is completed, a first supporting rod 8 enters a chamber 4 from openings at the left end and the right end of the sleeve 3 by pushing a control block 10 through external equipment, the supporting of a fixing plate 5 is realized under the extrusion action of the first supporting rod 8, so that a compression spring 6 moves, when a buffer block 7 is in mutual contact with the foundation pile 2 in the sleeve 3, the compression spring 6 deforms, the compression of the foundation pile 2 in the sleeve 3 is realized under the action of the reset motion of the compression spring 6, and the horizontal fixing of the foundation pile, the stability of foundation pile 2 is strengthened, then construction is carried out to cushion cap 1 on foundation pile 2, after the construction of cushion cap 1 is accomplished, be connected cushion cap 1 and second bracing piece 12 through bolt 15, because second bracing piece 12 is fixed connection with solid fixed ring 11, gu fixed ring 11 is fixed connection with sleeve 3 simultaneously, thereby realize the support to cushion cap 1 to play the effect of off-load when cushion cap 1 bears pressure, and then realize the reinforcement of cushion cap 1 in the vertical direction.

7 materials of buffer block are rubber, adopt the rubber material to play the effect of buffering, prevent the injury that causes foundation pile 2 in the extrusion process, buffer block 7 sets up the external diameter department at both ends about foundation pile 2 respectively, the 3 top left and right sides of sleeve all are provided with the opening with the corresponding position of first bracing piece 8, the opening has guaranteed in first bracing piece 8 normally gets into cavity 4, the equal fixedly connected with base 14 in sleeve 3 bottom, both ends all link to each other with cushion cap 1 through bolt 15 about installation piece 13, first bracing piece 8 is kept away from the equal sliding connection of 5 one ends of fixed plate on the inner wall of cavity 4, thereby guaranteed that first bracing piece 8 normally gets into to cavity 4 in.

The working principle is as follows: in the using process, firstly, the sleeve 3 is fixed in a piling hole, then the foundation pile 2 is constructed in the sleeve 3, after the construction of the foundation pile 2 is finished, the first supporting rod 8 enters the chamber 4 from the openings at the left end and the right end of the sleeve 3 by pushing the control block 10 through external equipment, the fixing plate 5 is supported under the extrusion action of the first supporting rod 8, so that the compression spring 6 moves, when the buffer block 7 is contacted with the foundation pile 2 in the sleeve 3, the compression spring 6 deforms, the foundation pile 2 in the sleeve 3 is extruded under the action of the resetting motion of the compression spring 6, so that the horizontal fixing of the foundation pile 2 is realized, the stability of the foundation pile 2 is enhanced, then, the bearing platform 1 is constructed on the foundation pile 2, after the construction of the bearing platform 1 is finished, the bearing platform 1 is connected with the second supporting rod 12 through the bolt 15, because the second support rod 12 is fixedly connected with the fixing ring 11, and the fixing ring 11 is fixedly connected with the sleeve 3, the bearing platform 1 is supported, and the bearing platform 1 plays a role in unloading when bearing pressure, so that the bearing platform 1 is reinforced in the vertical direction.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a bridge pile foundation reinforced structure, includes cushion cap (1), its characterized in that: the bearing platform (1) is uniformly and fixedly connected with four foundation piles (2) at the bottom end, sleeves (3) are arranged at the outer diameter positions of the bottom ends of the foundation piles (2), chambers (4) are arranged between the inner walls and the outer walls of the left and right ends of the sleeves (3), fixing plates (5) are arranged at the positions, close to the inner walls of the sleeves (3), of the chambers (4), one ends, close to the inner walls of the sleeves (3), of the fixing plates (5) are uniformly and fixedly connected with a plurality of compression springs (6), one ends, far away from the fixing plates (5), of the compression springs (6) penetrate through the inner walls of the sleeves (3) and are fixedly connected with buffer blocks (7), first supporting rods (8) are slidably connected at the ends, far away from the compression springs (6), of the fixing plates (5), pry heads (9) are fixedly connected at the bottom ends of the first supporting rods (8), the top ends of the first supporting rods (8) penetrate through the sleeves (3) and are fixedly connected with control blocks (10), the utility model discloses a sleeve (3) is fixed ring (11) of equal fixedly connected with of sleeve (3) middle part external diameter department, the equal fixed connection in second bracing piece (12) one end in both ends around fixed ring (11) top, the equal fixed connection in installation piece (13) bottom center department of second bracing piece (12) other end.

2. The bridge pile foundation reinforced structure of claim 1, wherein: the buffer block (7) is made of rubber.

3. The bridge pile foundation reinforced structure of claim 1, wherein: the buffer blocks (7) are respectively arranged at the outer diameters of the left end and the right end of the foundation pile (2).

4. The bridge pile foundation reinforced structure of claim 1, wherein: the left side and the right side of the top end of the sleeve (3) are provided with openings corresponding to the first supporting rod (8).

5. The bridge pile foundation reinforced structure of claim 1, wherein: the bottom end of the sleeve (3) is fixedly connected with a base (14).

6. The bridge pile foundation reinforced structure of claim 1, wherein: the left end and the right end of the mounting block (13) are connected with the bearing platform (1) through bolts (15).

7. The bridge pile foundation reinforced structure of claim 1, wherein: one end of the first supporting rod (8) far away from the fixing plate (5) is connected to the inner wall of the cavity (4) in a sliding mode.