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CN-224227778-U - Bridge pier pile foundation reinforcing apparatus under water with multi-angle repair function

CN224227778UCN 224227778 UCN224227778 UCN 224227778UCN-224227778-U

Abstract

The utility model discloses an underwater pile foundation reinforcing device with a multi-angle repairing function for bridges and wharfs, which comprises a reinforcing mechanism, wherein the reinforcing mechanism is sleeved on the outer side of a concrete pile and is used for reinforcing the concrete pile, the reinforcing mechanism comprises a first reinforcing cover, a second reinforcing cover, a third reinforcing cover and a fourth reinforcing cover, the first reinforcing cover, the second reinforcing cover, the third reinforcing cover and the fourth reinforcing cover are fixedly sleeved on the outer side of the concrete pile through reinforcing components, a plurality of reinforcing bolts are arranged to screw flexible steel plates in the first reinforcing cover, the second reinforcing cover, the third reinforcing cover and the fourth reinforcing cover to the concrete pile, the flexible steel plates are attached to the outer cambered surface of the concrete pile, the first reinforcing cover, the second reinforcing cover, the third reinforcing cover and the fourth reinforcing cover are reinforced through external reinforcing components, and underwater non-dispersed concrete grouting and non-dispersed epoxy grouting materials are poured into a grouting cavity and a semi-grouting cavity through an external grouting opening and a semi-grouting opening, so that the underwater reinforcing effect on the concrete pile is improved.

Inventors

  • KANG BIN
  • ZHANG DONGDONG

Assignees

  • 南京中潜水下工程技术有限公司

Dates

Publication Date
20260512
Application Date
20250411

Claims (8)

  1. 1. Bridge pier pile foundation reinforcing apparatus under water with multi-angle repair function, its characterized in that: The reinforcing mechanism is sleeved on the outer side of the concrete pile (1) and used for reinforcing the concrete pile (1); The reinforcing mechanism comprises a first reinforcing cover (3), a second reinforcing cover (4), a third reinforcing cover (5) and a fourth reinforcing cover (6), wherein the first reinforcing cover (3) and the second reinforcing cover (4) and the third reinforcing cover (5) and the fourth reinforcing cover (6) are fixedly sleeved on the outer side of the concrete pile (1) through reinforcing components, and the third reinforcing cover (5) and the fourth reinforcing cover (6) are arranged above the first reinforcing cover (3) and the second reinforcing cover (4); The first reinforcement cover (3) and the second reinforcement cover (4) and the third reinforcement cover (5) and the fourth reinforcement cover (6) are internally provided with a fitting assembly for reinforcing and fitting the concrete pile (1).
  2. 2. The underwater pile foundation reinforcing device with the multi-angle repairing function for the bridge pier is characterized in that the attaching assembly comprises reinforcing bolts (7) and flexible steel plates (8), four groups of reinforcing bolts (7) penetrate through the outer cambered surfaces of the first reinforcing cover (3), the second reinforcing cover (4), the third reinforcing cover (5) and the fourth reinforcing cover (6) in the vertical direction, the end parts of the reinforcing bolts (7) are fixedly installed with the flexible steel plates (8) through connecting seats, the end parts of the reinforcing bolts (7) are rotatably arranged with the connecting seats, and the inner walls of the flexible steel plates (8) are mutually attached to the outer cambered surfaces of the concrete piles (1).
  3. 3. The bridge pier underwater pile foundation reinforcing device with the multi-angle repairing function according to claim 2, wherein the reinforcing assembly comprises a lower insert block (2), lower insert blocks (2) are respectively arranged at the bottom ends of the first reinforcing cover (3) and the second reinforcing cover (4), and the inner walls of the lower insert blocks (2) are mutually attached to the extrados of the concrete pile (1).
  4. 4. The bridge pier underwater pile foundation reinforcing device with the multi-angle repairing function according to claim 3, wherein the first reinforcing cover (3), the second reinforcing cover (4), the third reinforcing cover (5) and the fourth reinforcing cover (6) are respectively provided with a filling opening (10) in the middle of the top surface, and filling cavities (9) are formed in the first reinforcing cover (3), the second reinforcing cover (4), the third reinforcing cover (5) and the fourth reinforcing cover (6) below the filling opening (10).
  5. 5. The bridge pier underwater pile foundation reinforcement device with multi-angle restoration function according to claim 4, wherein the reinforcement assembly further comprises a half-filling opening (15) and a half-filling cavity (16), the half-filling opening (15) is formed in the upper surfaces of the side walls of the first reinforcement cover (3), the second reinforcement cover (4), the third reinforcement cover (5) and the fourth reinforcement cover (6), the half-filling opening (15) is formed in the lower portion of the half-filling opening (15) and located in the first reinforcement cover (3), the second reinforcement cover (4), the third reinforcement cover (5) and the fourth reinforcement cover (6), the half-filling cavity (16) is formed in the inner portion of the half-filling opening (15) and the half-filling cavity (16) are communicated with each other, and concrete is filled in the inner portions of the filling cavity (9) and the half-filling cavity (16).
  6. 6. The underwater pile foundation reinforcing device with the multi-angle repairing function for the bridge pier, which is disclosed in claim 5, is characterized in that the side walls of the first reinforcing cover (3) and the third reinforcing cover (5) are positioned on the outer side of the semi-filling cavity (16) and are provided with inserting blocks (12), meanwhile, the inner side of the semi-filling cavity (16) is provided with inserting grooves (11), and the side walls of the second reinforcing cover (4) and the fourth reinforcing cover (6) are respectively inserted into the inserting grooves (11) and the inserting blocks (12) of the side walls of the first reinforcing cover (3) and the third reinforcing cover (5).
  7. 7. The underwater pile foundation reinforcing device with the multi-angle repairing function for the bridge pier, which is disclosed in claim 6, is characterized in that the bottom surfaces of the third reinforcing cover (5) and the fourth reinforcing cover (6) are provided with cutting bars (14) corresponding to the pouring openings (10), and the cutting bars (14) are inserted into the pouring openings (10) to be in contact with the inner bottom surface of the pouring cavity (9).
  8. 8. The underwater pile foundation reinforcing device with the multi-angle repairing function for the bridge pier is characterized in that the reinforcing assembly still comprises an outer reinforcing sheet (13), the side walls of the first reinforcing cover (3), the second reinforcing cover (4), the third reinforcing cover (5) and the fourth reinforcing cover (6) are fixedly mounted with the outer reinforcing sheet (13), and the outer reinforcing sheets (13) of the first reinforcing cover (3) and the second reinforcing cover (4) and the third reinforcing cover (5) and the fourth reinforcing cover (6) are fixedly mounted through bolts.

Description

Bridge pier pile foundation reinforcing apparatus under water with multi-angle repair function Technical Field The utility model relates to the technical field of building bridges, in particular to a bridge wharf underwater pile foundation reinforcing device with a multi-angle repairing function. Background The bridge wharf underwater pile foundation reinforcing device is engineering equipment specially used for repairing, enhancing or protecting the stability and bearing capacity of an underwater pile foundation structure, and is mainly used for coping with damage of the pile foundation caused by corrosion, scouring, cracking or load change. However, in the prior art, most of the reinforcement of the underwater pile foundation adopts a mode of wrapping the steel sleeve on the outer side, and the surface is uneven due to corrosion of the pile foundation, and the simple steel sleeve wrapping the steel sleeve leads to general reinforcement effect and cannot perform multi-angle reinforcement on the uneven surface of the pile foundation, so that the underwater pile foundation reinforcement device for the bridge pier with the multi-angle repair function is provided. Disclosure of Invention The utility model aims to provide an underwater pile foundation reinforcing device with a multi-angle repairing function for a bridge pier, which is characterized in that a reinforcing component is arranged to fully press and attach an uneven outer cambered surface of a concrete pile, and a third reinforcing cover and a fourth reinforcing cover are inserted above a first reinforcing cover and a second reinforcing cover so as to increase the reinforcing effect on the uneven outer cambered surface of the concrete pile, so that the problems in the background art are solved. In order to achieve the above purpose, the present utility model provides the following technical solutions: A bridge wharf underwater pile foundation reinforcing device with a multi-angle repairing function, The reinforcing mechanism is sleeved on the outer side of the concrete pile and used for reinforcing the concrete pile; the reinforcing mechanism comprises a first reinforcing cover, a second reinforcing cover, a third reinforcing cover and a fourth reinforcing cover, wherein the first reinforcing cover, the second reinforcing cover, the third reinforcing cover and the fourth reinforcing cover are fixedly sleeved on the outer side of the concrete pile through reinforcing components, and the third reinforcing cover and the fourth reinforcing cover are arranged above the first reinforcing cover and the second reinforcing cover; The first reinforcement cover, the second reinforcement cover, the third reinforcement cover and the fourth reinforcement cover are internally provided with a fitting assembly for reinforcing and fitting the concrete pile. Preferably, the laminating subassembly includes consolidates bolt and flexible steel sheet, first reinforcement cover, second reinforcement cover, third reinforcement cover and fourth reinforcement cover's extrados vertical direction run through four sets of consolidates bolts, and is a plurality of consolidate the tip of bolt and pass through connecting seat and flexible steel sheet fixed mounting, consolidate the tip of bolt and all rotate the setting with the connecting seat, flexible steel sheet's inner wall and concrete pile's extrados laminating each other. Preferably, the reinforcement assembly comprises a lower insert block, the bottom ends of the first reinforcement cover and the second reinforcement cover are respectively provided with the lower insert block, and the inner wall of the lower insert block is mutually attached to the outer cambered surface of the concrete pile. Preferably, the top surface middle parts of the first reinforcing cover, the second reinforcing cover, the third reinforcing cover and the fourth reinforcing cover are provided with filling openings, and the lower parts of the filling openings are provided with filling cavities in the first reinforcing cover, the second reinforcing cover, the third reinforcing cover and the fourth reinforcing cover. Preferably, the reinforcing component further comprises a half filling opening and a half filling cavity, the half filling opening is formed in the upper surface of the side wall, which is attached to the first reinforcing cover, the second reinforcing cover, the third reinforcing cover and the fourth reinforcing cover, of the first reinforcing cover, the second reinforcing cover, the third reinforcing cover and the fourth reinforcing cover, the half filling cavity is formed in the lower portion of the half filling opening, the half filling opening and the half filling cavity are communicated with each other, and the underwater non-dispersed concrete grouting material and the underwater non-dispersed epoxy grouting material are filled in the filling cavity and the half filling cavity. Preferably, the side walls of the first reinforcing cov