Bridge pile foundation protection device

By designing the bridge pile foundation protection device, using the protection device to prevent water flow corrosion and the stabilization device to support the pile body, the problem of the water flow washing away the soil causing the base strength to decrease is solved, and the effect of improving the stability and safety of the bridge is achieved.

CN222390429UActive Publication Date: 2025-01-24SHAANXI EXPRESSWAY MECHANIZATION ENG CO LTD +1
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Patent Information

Application Number
CN202421167573.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-01-24
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

The water flow washes away the soil on the surface of the bridge pile foundation, causing the base to be exposed, which in turn causes the base to be reduced in strength.

Method used

Design a bridge pile foundation protection device, including a protection device and a stabilizing device. The protection device is fixed on the surface of the base through a combination of ferrules, splints and threaded rods to prevent water flow corrosion; the stabilization device supports and stabilizes the pile body through sliding rods, reinforcing columns and buffer springs.

Benefits of technology

Effectively prevent water flow corrosion base, increase the safety and stability of the equipment, reduce the difficulty of operation, and improve the overall stability and safety of the bridge.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bridges, in particular to a bridge pile foundation protection device which comprises a pile body and a protection device body, a base is arranged on the lower surface of the pile body, the protection device body is arranged on the surface of the base, the protection device body comprises a clamping sleeve, the clamping sleeve is sleeved with the base, a fixing block is fixedly connected to the surface of the clamping sleeve, and a sliding groove is formed in the surface of the base. A sliding groove is formed in the surface of the base, a first clamping plate is slidably connected to the sliding groove in the surface of the base, a second clamping plate is slidably connected to the side, close to the first clamping plate, of the base, a first hole is formed in one side of the first clamping plate, a second hole is formed in the surface of the second clamping plate, and a threaded rod is inserted into the first hole in the surface of the first clamping plate. And the safety of the equipment is improved, the situation that the strength of the base is reduced due to water flow corrosion is reduced, the safety of the equipment is improved, the operation difficulty of the equipment is reduced, and the stability of the base is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of bridges, in particular to a bridge pile foundation protection device. Background Art

[0002] The bridge pile foundation is an important part of the bridge substructure. The design and construction quality of the pile foundation have a vital impact on the quality and durability of the entire bridge. During the construction process, various parameters such as the position, verticality, pile length, and concrete quality of the pile need to be strictly controlled to ensure that the pile foundation can effectively play its bearing role.

[0003] The inventor discovered in his daily work that during long-term use, the water flow would wash away the soil on the surface of the base, causing the base to be exposed. In order to solve the problem that the water flow washed away the soil, causing the base to be exposed, and then causing the strength of the base to decrease, the existing technology adopts regular maintenance and refilling for treatment, but it consumes a lot of time, increases the difficulty of operating the equipment, and then causes the problem of decreased strength of the pile foundation. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that water flow washes away soil, resulting in the foundation being exposed, thereby causing the strength of the foundation to decrease, and proposes a bridge pile foundation protection device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a bridge pile foundation protection device, comprising a pile body and a protection device, wherein a base is arranged on the lower surface of the pile body, and the protection device is arranged on the surface of the base, and the protection device comprises a sleeve, and the sleeve is sleeved on the base, and a fixed block is fixedly connected to the surface of the sleeve, and a sliding groove is provided on the surface of the base, and a first clamping plate is slidably connected to the sliding groove on the surface of the base, and a second clamping plate is slidably connected to the side of the base close to the first clamping plate, a hole one is provided on one side of the first clamping plate, and a hole two is provided on the surface of the second clamping plate, a threaded rod is inserted into the hole one on the surface of the first clamping plate, and a nut is threadedly connected to the surface of the threaded rod. By setting the protection device, it is convenient to protect the base, which increases the safety of the equipment, reduces the situation where the strength of the base is reduced by water corrosion, increases the safety of the equipment, reduces the difficulty of operating the equipment, and improves the stability of the base.

[0006] Preferably, the fixing block is arranged in a "T" shape, and the first clamping plate and the second clamping plate abut against the fixing block. By arranging the first clamping plate and the second clamping plate, it is convenient to position the fixing block, thereby increasing the stability of the equipment and reducing the difficulty of operating the equipment.

[0007] Preferably, a pull ring is fixedly connected to the surface of the ferrule, and there are four pull rings, which are arranged in mirror symmetry. By arranging the pull rings, the ferrule can be easily removed during use, thereby increasing the stability of the equipment and reducing the difficulty of operating the equipment.

[0008] Preferably, a stabilizing device is provided on the surface of the pile body, and the stabilizing device includes a socket, which is fixedly connected to the pile body, a mounting block is fixedly connected to the surface of the socket, a first sliding rod is installed on the surface of the mounting block, a circular groove is provided on the side of the first sliding rod away from the mounting block, a supporting rod is slidably connected to the inner wall of the circular groove on one side of the first sliding rod, and a reinforcing column is fixedly connected to the side of the supporting rod away from the first sliding rod. By providing the stabilizing device, the load transmitted by the superstructure can be better borne, the overall stability and safety of the bridge can be ensured, the strength of the pile body can be strengthened, the inclination of the column can be reduced, and the operation is convenient.

[0009] Preferably, a buffer spring is fixedly connected to one side of the first slide rod, and the side of the buffer spring away from the first slide rod is fixedly connected to the second slide rod. By providing the buffer spring, it is convenient to cooperate with the first slide rod and the reinforcement column to buffer the pile body, thereby increasing the stability of the equipment and facilitating use.

[0010] Preferably, there are four reinforcing columns, which are arranged in mirror symmetry. By arranging the reinforcing columns, it is convenient to support the pile body, increase the stability of the equipment, facilitate operation, and reduce the difficulty of operating the equipment.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by setting a protective device, during the burying process, the ferrule is set on the base, and then the first clamping plate and the second clamping plate are pressed to clamp the fixed block. At this time, the threaded rod is inserted into the first clamping plate and the second clamping plate, and the nut is turned to fasten the first clamping plate and the second clamping plate. At this time, the installation is completed. When the soil on the surface of the base is washed away, the ferrule protects the base and reduces the corrosion of the base surface by water flow. By setting the protective device, it is convenient to protect the base, which increases the safety of the equipment, reduces the strength of the base being corroded by water flow, increases the safety of the equipment, reduces the difficulty of operating the equipment, and improves the stability of the base.

[0013] 2. In the utility model, by setting a stabilizing device, when in use, when the pile body shakes, the first slide bar and the reinforcing column support the pile body, thereby increasing the stability of the equipment. At the same time, the buffer spring generates elastic force to reduce the pressure on the pile body. By setting a stabilizing device, it is possible to better withstand the load transmitted by the superstructure, ensure the overall stability and safety of the bridge, facilitate strengthening the strength of the pile body, reduce the inclination of the column, and facilitate operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural schematic diagram of a bridge pile foundation protection device is proposed for the utility model;

[0015] Figure 2 A schematic diagram of the structure of a protective device for a bridge pile foundation protective device is provided for the utility model;

[0016] Figure 3 The utility model proposes a bridge pile foundation protection device Figure 2 A schematic diagram of the enlarged structure at point A;

[0017] Figure 4 A schematic diagram of the structure of a stabilizing device for a bridge pile foundation protection device is provided for the utility model;

[0018] Figure 5 The utility model proposes a bridge pile foundation protection device Figure 4 Schematic diagram of the enlarged structure at B.

[0019] Legend: 1. Pile body; 2. Base; 3. Protective device; 31. Clamping sleeve; 32. Pull ring; 33. Fixing block; 34. First clamping plate; 35. Second clamping plate; 36. Threaded rod; 37. Nut; 4. Stabilizing device; 41. Clamping seat; 42. Mounting block; 43. First sliding rod; 44. Reinforcing column; 45. Support rod; 46. Buffer spring. DETAILED DESCRIPTION

[0020] See also Figure 1-5 The utility model provides a technical solution: a bridge pile foundation protection device, including a pile body 1 and a protection device 3, a base 2 is arranged on the lower surface of the pile body 1, and the protection device 3 is arranged on the surface of the base 2.

[0021] The specific settings and functions of the protection device 3 and the stabilization device 4 are described in detail below.

[0022] In this embodiment: the protection device 3 includes a sleeve 31, the sleeve 31 is sleeved on the base 2, the surface of the sleeve 31 is fixedly connected with a fixed block 33, the surface of the base 2 is provided with a slide groove, the slide groove on the surface of the base 2 is slidably connected with a first clamping plate 34, the side of the base 2 close to the first clamping plate 34 is slidably connected with a second clamping plate 35, one side of the first clamping plate 34 is provided with a hole one, the surface of the second clamping plate 35 is provided with a hole two, the hole one on the surface of the first clamping plate 34 is inserted with a threaded rod 36, the surface of the threaded rod 36 is threadedly connected with a nut 37, by setting the protection device 3, it is convenient to protect the base 2, the safety of the equipment is increased, the situation where the strength of the base 2 is reduced due to water corrosion is reduced, the safety of the equipment is increased, the difficulty of operating the equipment is reduced, and the stability of the base 2 is improved.

[0023] Specifically, the fixing block 33 is arranged in a “T” shape, and the first clamping plate 34 and the second clamping plate 35 abut against the fixing block 33 .

[0024] In this embodiment, by providing the first clamping plate 34 and the second clamping plate 35 , it is convenient to position the fixing block 33 , thereby increasing the stability of the device and reducing the difficulty of operating the device.

[0025] Specifically, a pull ring 32 is fixedly connected to the surface of the ferrule 31. There are four pull rings 32, and the four pull rings 32 are arranged in mirror symmetry. By setting the pull rings 32, when in use, the pull rings 32 facilitate the removal of the ferrule 31, which increases the stability of the equipment and reduces the difficulty of operating the equipment.

[0026] Specifically, a stabilizing device 4 is provided on the surface of the pile body 1, and the stabilizing device 4 includes a holder 41, which is fixedly connected to the pile body 1, a mounting block 42 is fixedly connected to the surface of the holder 41, a first slide bar 43 is installed on the surface of the mounting block 42, a circular groove is provided on the side of the first slide bar 43 away from the mounting block 42, a support rod 45 is slidably connected to the inner wall of the circular groove on one side of the first slide bar 43, and a reinforcing column 44 is fixedly connected to the side of the support rod 45 away from the first slide bar 43.

[0027] In this embodiment: by providing a stabilizing device 4, it is possible to better withstand the load transmitted by the superstructure, ensure the overall stability and safety of the bridge, facilitate strengthening the strength of the pile body 1, reduce the inclination of the column, and facilitate operation.

[0028] Specifically, a buffer spring 46 is fixedly connected to one side of the first slide bar 43, and the side of the buffer spring 46 away from the first slide bar 43 is fixedly connected to the second slide bar. By providing the buffer spring 46, it is convenient to cooperate with the first slide bar 43 and the reinforcement column 44 to buffer the pile body 1, thereby increasing the stability of the equipment and facilitating use.

[0029] Specifically, there are four reinforcing columns 44 , and the four reinforcing columns 44 are arranged in a mirror-symmetrical manner.

[0030] In this embodiment, by providing the reinforcing column 44, the pile body 1 is supported, the stability of the equipment is increased, the operation is convenient, and the operating difficulty of the equipment is reduced.

[0031] Working principle: By setting the protection device 3, during the embedding process, the clamping sleeve 31 is set on the base 2, and then the first clamping plate 34 and the second clamping plate 35 are pressed to clamp the fixing block 33. At this time, the threaded rod 36 is inserted into the first clamping plate 34 and the second clamping plate 35, and the nut 37 is turned to fasten the first clamping plate 34 and the second clamping plate 35. At this time, the installation is completed. When the soil on the surface of the base 2 is washed away, the clamping sleeve 31 protects the base 2 and reduces the corrosion of the surface of the base 2 by water flow. By setting the protection device 3, it is convenient to protect the base 2 and increase the safety of the equipment. , reducing the strength reduction of the base 2 due to water corrosion, increasing the safety of the equipment, reducing the difficulty of equipment operation, and improving the stability of the base 2. When the pile body 1 shakes, the first slide bar 43 and the reinforcement column 44 support the pile body 1, increasing the stability of the equipment. At the same time, the buffer spring 46 generates elastic force to reduce the pressure on the pile body 1. By setting the stabilizing device 4, it can better withstand the load transmitted by the superstructure, ensuring the overall stability and safety of the bridge, facilitating the strengthening of the pile body 1, reducing the inclination of the column, and facilitating operation.

Claims

1. A bridge pile foundation protection device, comprising a pile body (1) and a protection device (3), characterized in that: A base (2) is arranged on the lower surface of the pile body (1), and the protection device (3) is arranged on the surface of the base (2). The protection device (3) comprises a sleeve (31), and the sleeve (31) is sleeved with the base (2). A fixed block (33) is fixedly connected to the surface of the sleeve (31). A sliding groove is provided on the surface of the base (2). The sliding groove on the surface of the base (2) is slidably connected to a first clamping plate (34). A side of the base (2) close to the first clamping plate (34) is slidably connected to a second clamping plate (35). A hole 1 is provided on one side of the first clamping plate (34), and a hole 2 is provided on the surface of the second clamping plate (35). A threaded rod (36) is inserted into the hole 1 on the surface of the first clamping plate (34), and a nut (37) is threadedly connected to the surface of the threaded rod (36).

2. A bridge pile foundation protection device according to claim 1, characterized in that: The fixing block (33) is arranged in a "T" shape, and the first clamping plate (34) and the second clamping plate (35) are in abutment with the fixing block (33).

3. A bridge pile foundation protection device according to claim 1, characterized in that: A pull ring (32) is fixedly connected to the surface of the ferrule (31), and there are four pull rings (32), which are arranged in a mirror-symmetrical manner.

4. A bridge pile foundation protection device according to claim 1, characterized in that: The surface of the pile body (1) is provided with a stabilizing device (4), and the stabilizing device (4) comprises a clamping seat (41), the clamping seat (41) is fixedly connected to the pile body (1), the surface of the clamping seat (41) is fixedly connected to a mounting block (42), the surface of the mounting block (42) is installed with a first sliding rod (43), a circular groove is provided on the side of the first sliding rod (43) away from the mounting block (42), a support rod (45) is slidably connected to the inner wall of the circular groove on one side of the first sliding rod (43), and a reinforcing column (44) is fixedly connected to the side of the support rod (45) away from the first sliding rod (43).

5. A bridge pile foundation protection device according to claim 4, characterized in that: A buffer spring (46) is fixedly connected to one side of the first slide bar (43), and a side of the buffer spring (46) away from the first slide bar (43) is fixedly connected to the second slide bar.

6. A bridge pile foundation protection device according to claim 4, characterized in that: There are four reinforcing columns (44), and the four reinforcing columns (44) are arranged in a mirror-symmetrical manner.