Underwater pile foundation reinforcing device for bridge

Abstract

The utility model relates to a bridge underwater pile foundation reinforcing device, which belongs to the technical field of bridge underwater pile foundations and comprises an inner plate and an outer plate, and a fixing component is arranged on the inner plate. The fixing assembly comprises a first spring fixedly connected to the inner plate, one end of the first spring is fixedly connected with a fixing rod, the outer wall of the outer plate is fixedly connected with a fixing pipe, a push rod is arranged in the fixing pipe, the outer wall of the push rod is fixedly connected with a limiting block, and the limiting block is in sliding connection with the fixing pipe. When an inner plate and an outer plate are used for a long time and the outer plate is damaged due to the influence of external factors, at the moment, a push rod can be pressed and rotated through a handle, a limiting block can be clamped into a fixing pipe at the moment, after the limiting block pushes the fixing pipe, a fixing rod and a first spring can be extruded, and the fixing rod and the first spring can be clamped into the fixing pipe; at the moment, the outer plate can be detached from the inner plate, and therefore the outer plate can be replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to bridge underwater pile foundation technical field relates to a reinforcing device for bridge underwater pile foundation. BACKGROUND

[0002] The bridge underwater pile foundation is long-term in the complex underwater environment, faces the influence of many external factors such as water flow scouring, corrosion, and the reliability and maintainability of its reinforcing device are crucial, the traditional reinforcing device when coping with the problem such as outer plate damage, often there are maintenance difficulties, high cost and other defects;

[0003] However, the traditional bridge underwater pile foundation reinforcing device is mostly integral structure, this design when long-term coping with complex underwater environment, exposed many difficult to overcome problems, once the outer surface appears abrasion, corrosion due to perennial scouring of water flow, or is damaged by accidental collision of ship, maintenance work faces great challenge, maintenance personnel need to repair or replace the whole reinforcing device in complex underwater environment, underwater operation itself is very difficult, low visibility, unstable water flow, make maintenance personnel operation extremely inconvenient, integral structure when carrying out maintenance replacement, generally replaces the bridge underwater pile foundation reinforcing device integrally, integral replacement can lead to the whole bridge underwater pile foundation reinforcing device scrap, thereby causing the waste of resources and the increase of cost;

[0004] To solve the above problems, a reinforcing device for bridge underwater pile foundation is provided in the present application. UTILITY MODEL CONTENTS

[0005] The utility model provides a reinforcing device for bridge underwater pile foundation in view of the technical problems in the prior art.

[0006] The technical scheme for solving the above technical problems is as follows: a reinforcing device for bridge underwater pile foundation, comprising an inner plate and an outer plate, a fixing assembly is arranged on the inner plate;

[0007] The fixing assembly comprises a first spring fixedly connected to the inner plate, one end of the first spring is fixedly connected with a fixing rod, the outer wall of the outer plate is fixedly connected with a fixing tube, a push rod is arranged in the fixing tube, the outer wall of the push rod is fixedly connected with a limiting block, the limiting block is in sliding connection with the fixing tube, the end of the push rod away from the limiting block is in contact with the end of the fixing rod away from the first spring, the end of the push rod away from the fixing rod is fixedly connected with a handle, a fixing groove is formed in the side wall of the inner plate, a fixing plate is fixedly connected to the side of the inner plate away from the fixing groove, a sealing strip is fixedly connected to the side wall of the outer plate, a supplement assembly is arranged on the inner plate.

[0008] The outer wall of the outer plate is fixedly connected with a magnetic ring, and the outer wall of the outer plate is provided with a sealing pipe, one side of the sealing pipe is attached to one side of the magnetic ring, by setting the magnetic ring and the sealing pipe, the fixed pipe and its related components are sealed, avoiding affecting the fixing rod to fix the inner plate and the outer plate together.

[0009] The supplementary assembly comprises an arc-shaped plate slidingly connected to the inner wall of the inner plate, one side of the arc-shaped plate is fixedly connected with a receiving tube, the inner wall of the receiving tube is fixedly connected with a second spring, one end of the second spring is fixedly connected with a supplementary block, one side of the arc-shaped plate away from the receiving tube is fixedly connected with a threaded block, the threaded block is slidingly connected to the inner plate, and one end of the threaded block away from the arc-shaped plate is threadedly connected with a bolt, by setting the arc-shaped plate, the receiving tube, the threaded block, the bolt, the second spring and the supplementary block, the support of the column base is realized, and the situation that the column base is broken from the damaged part is avoided.

[0010] One end of the supplementary block away from the second spring is fixedly connected with a soft pad, by setting the soft pad, the protection of the damaged part of the column base is realized, and the use of the column base is avoided.

[0011] One end of the supplementary block away from the soft pad is fixedly connected with a limiting rod, the outer wall of the limiting rod is attached to the outer wall of the second spring, by setting the limiting rod, the limiting of the second spring is realized, and the extension and storage of the supplementary block are avoided.

[0012] The bolt is rotatably connected with a circular plate, one side of the circular plate is attached to the outer wall of the inner plate, by setting the circular plate, the further fixation of the arc-shaped plate is realized.

[0013] The outer wall of the inner plate is fixedly connected with a slot, and the inner plate is movably connected with a sealing cover through the slot, by setting the slot and the sealing cover, the through hole opened on the inner plate is sealed, and water erodes the column base through the through hole opened on the inner plate.

[0014] The utility model discloses beneficial effect is:

[0015] When the inner plate and the outer plate are used for a long time, the outer plate will be damaged due to external factors, at this time, the handle can be pressed and rotated to push the rod, at this time, the limiting block will be clamped to the inside of the fixed pipe, when the limiting block pushes the fixed pipe, the fixed rod and the first spring will be extruded, at this time, the outer plate can be detached from the inner plate, thereby realizing the replacement of the outer plate.

[0016] Through setting the arc-shaped plate, the storage tube, the threaded block, the bolt, the second spring and the supplementary block, support to the column base is realized, when the fixing device is in fixing the column base, the supplementary block can be moved to the damaged part of the column base through the movement of the arc-shaped plate and the threaded block, at the moment, the supplementary block will support the damaged part of the column base under the cooperation of the second spring and the bolt, so as to avoid the column base from being broken from the damaged part. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The utility model discloses a display fixed plate and its related parts structure schematic diagram for showing;

[0018] Figure 2 The utility model discloses a display sealed tube and its related parts structure schematic diagram for showing;

[0019] Figure 3 The utility model discloses a display fixed rod and its related parts structure schematic diagram for showing;

[0020] Figure 4 The utility model discloses a display arc-shaped plate and its related parts structure schematic diagram for showing;

[0021] Figure 5 The utility model discloses a display Figure 4 The utility model discloses a display

[0022] In the drawings, the component list represented by each sign is as follows:

[0023] 1, inner plate;2, outer plate;

[0024] 3, fixed assembly;301, first spring;302, fixed rod;303, push rod;304, limit block;305, handle;306, fixed tube;307, fixed groove;308, fixed plate;309, magnetic ring;310, sealed tube;

[0025] 4, supplementary assembly;401, arc-shaped plate;402, storage tube;403, threaded block;404, bolt;405, second spring;406, supplementary block;407, soft pad;408, limit rod;409, round plate;

[0026] 5, sealing strip;6, slot;7, sealing cover. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the present application.

[0028] In the description of the application, the terms "first", "second", "third", etc. are used only to describe the purpose and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0029] In the description of the application, the term "for example" is used to indicate "as an example, illustration or description". Any embodiment described as "for example" in the application is not necessarily interpreted as more preferred or more advantageous than other embodiments. The following description is given in order to enable any person skilled in the art to implement and use the present application. In the following description, details are listed for the purpose of explanation. It should be understood that those skilled in the art can realize the present application without using these specific details. In other examples, well-known structures and processes will not be described in detail to avoid unnecessary details making the description of the present application obscure. Therefore, the present application is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in the application.

[0030] Reference Figures 1-3The utility model provides a kind of underwater pile reinforcement device for bridge, including inner plate 1 and outer plate 2, the cooperation of inner plate 1 and outer plate 2 can realize the protection of column base, and fixed assembly 3 is provided on inner plate 1;Fixed assembly 3 is used to realize the fixing and installation of outer plate 2, and fixed assembly 3 includes the first spring 301 fixedly connected on inner plate 1, and inner plate 1 is used to fix the first spring 301, one end of the first spring 301 is fixedly connected with fixed rod 302, and the first spring 301 is used to realize the telescoping of fixed rod 302, so that fixed rod 302 is simultaneously clamped to the inside of inner plate 1 and outer plate 2, to realize the fixing of outer plate 2, and the outer wall of outer plate 2 is fixedly connected with fixed tube 306, and outer plate 2 is used to fix fixed tube 306, and fixed tube 306 is provided with push rod 303 in the inside, the outer wall of push rod 303 is fixedly connected with limit block 304, limit block 304 is used to realize the sliding of push rod 303, limit block 304 is slidably connected with fixed tube 306, and one end of push rod 303 away from limit block 304 is attached to one end of fixed rod 302 away from the first spring 301, and one end of push rod 303 away from fixed rod 302 is fixedly connected with handle 305, handle 305 is used to facilitate the pushing and rotating of push rod 303, and fixed groove 307 is formed in the side wall of inner plate 1, and the pushing of push rod 303 will push fixed rod 302, so that fixed rod 302 is separated from the range of outer plate 2, to realize the disassembly and installation of outer plate 2, and fixed plate 308 is fixedly connected to the side of inner plate 1 away from fixed groove 307, and the cooperation of fixed groove 307 and fixed plate 308 can increase the connection of multiple inner plates 1, to increase the fixing of column base, and sealing strip 5 is fixedly connected to the side wall of outer plate 2, to seal multiple connected outer plates 2, to avoid water from the abutting position of multiple outer plates 2 to cause the erosion of inner plate 1, and supplementary assembly 4 is provided on inner plate 1, and supplementary assembly 4 is used to further protect column base.

[0031] Referring to Figure 3 The outer wall of outer plate 2 is fixedly connected with magnetic ring 309, the outer wall of outer plate 2 is provided with sealing tube 310, one side of sealing tube 310 is attached to one side of magnetic ring 309, and the cooperation of magnetic ring 309 and sealing tube 310 can realize the sealing of fixed tube 306 and its related components, to avoid water from the abutting position of push rod 303 and fixed tube 306 to cause the erosion of first spring 301, to avoid the erosion of first spring 301 by water, to avoid the damage of first spring 301, to further avoid the influence of fixed rod 302 on fixing inner plate 1 and outer plate 2 together.

[0032] Referring to Figure 4 And Figure 5The supplementary assembly 4 comprises an arc-shaped plate 401 slidably connected to the inner wall of the inner plate 1, one side of the arc-shaped plate 401 is fixedly connected with a receiving tube 402, the arc-shaped plate 401 is used for linking the plurality of receiving tubes 402 together, the inner wall of the receiving tube 402 is fixedly connected with a second spring 405, the arc-shaped plate 401 is used for fixing and receiving the second spring 405, one end of the second spring 405 is fixedly connected with a supplementary block 406, the second spring 405 is used for pushing the supplementary block 406, the supplementary block 406 is used for pushing and supporting the damaged part of the column base, so as to avoid the column base from being broken at the damaged part, one side of the arc-shaped plate 401 away from the receiving tube 402 is fixedly connected with a threaded block 403, the threaded block 403 is slidably connected with the inner plate 1, one end of the threaded block 403 away from the arc-shaped plate 401 is threadedly connected with a bolt 404, and the bolt 404 and the bolt 404 are used in cooperation, so that the arc-shaped plate 401 can be fixed.

[0033] With reference to Figure 5 One end of the supplementary block 406 away from the second spring 405 is fixedly connected with a soft pad 407, the soft pad 407 is used for protecting the damaged part of the column base, avoiding the supplementary block 406 from causing the damaged part of the column base to be damaged again when the second spring 405 is pushed, so as to avoid affecting the use of the column base.

[0034] With reference to Figure 5 One end of the supplementary block 406 away from the soft pad 407 is fixedly connected with a limiting rod 408, the outer wall of the limiting rod 408 is attached to the outer wall of the second spring 405, the limiting rod 408 is used for limiting the second spring 405, avoiding the second spring 405 from deviating when being compressed or stretched, so as to avoid affecting the extension and storage of the supplementary block 406.

[0035] With reference to Figure 4 The bolt 404 is rotatably connected with a circular plate 409, one side of the circular plate 409 is attached to the outer wall of the inner plate 1, the circular plate 409 is used for fixing the bolt 404, and when the bolt 404 is used for fixing the threaded block 403, the friction between the bolt 404 and the inner plate 1 can be increased through the circular plate 409, so as to further fix the arc-shaped plate 401.

[0036] With reference to Figure 4 The outer wall of the inner plate 1 is fixedly connected with a slot 6, and the inner plate 1 is movably connected with a sealing cover 7 through the slot 6. The use of the slot 6 and the sealing cover 7 can seal the through hole opened on the inner plate 1, avoiding water from eroding the column base through the through hole opened on the inner plate 1.

[0037] Working principle:

[0038] The device for reinforcing the underwater pile foundation of the bridge, when the column foundation needs to be fixed, a plurality of inner plates 1 can be connected to the outside of the column foundation to achieve the fixation of the column foundation, when the column foundation is fixed, the supplemental block 406 can be moved to the damaged part of the column foundation through the movement of the arc-shaped plate 401 and the threaded block 403, at this time the supplemental block 406 will support the damaged part of the column foundation under the cooperation of the second spring 405 and the bolt 404, so as to avoid the column foundation from being broken at the damaged part, when the adjustment of the supplemental assembly 4 is completed, the fixed rod 302 can be pressed, the fixed rod 302 can install the outer plate 2 on the inner plate 1 after being pressed, the outer plate 2 will be fixed to the inner plate 1 by the fixed rod 302 under the action of the first spring 301 after being installed, so as to protect the first spring 301 through the outer plate 2, and meanwhile, the outer plate 2 will be damaged due to the influence of external factors in a long time of use, at this time the push rod 303 can be pressed and rotated through the handle 305, at this time the limiting block 304 will be clamped to the inside of the fixed tube 306, when the limiting block 304 pushes the fixed tube 306, the fixed rod 302 and the first spring 301 will be extruded, at this time the outer plate 2 can be disassembled from the inner plate 1, so as to realize the replacement of the outer plate 2.

[0039] Although preferred embodiments of the present application have been described, those skilled in the art will be able to make additional changes and modifications to these embodiments once they have the basic inventive concept. Therefore, the appended claims are intended to be interpreted as including all changes and modifications falling within the scope of the present application.

[0040] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

Claims

1. A device for reinforcing underwater pile foundations of bridges, comprising an inner plate (1) and an outer plate (2), characterized in that, The inner plate (1) is provided with a fixing assembly (3); The fixing assembly (3) comprises a first spring (301) fixedly connected to the inner plate (1), one end of the first spring (301) is fixedly connected with a fixing rod (302), the outer wall of the outer plate (2) is fixedly connected with a fixing tube (306), the inside of the fixing tube (306) is provided with a push rod (303), the outer wall of the push rod (303) is fixedly connected with a limiting block (304), the limiting block (304) is in sliding connection with the fixing tube (306), the end of the push rod (303) away from the limiting block (304) is in contact with the end of the fixing rod (302) away from the first spring (301), the end of the push rod (303) away from the fixing rod (302) is fixedly connected with a handle (305), the side wall of the inner plate (1) is provided with a fixing groove (307), one side of the inner plate (1) away from the fixing groove (307) is fixedly connected with a fixing plate (308), the side wall of the outer plate (2) is fixedly connected with a sealing strip (5), the inner plate (1) is provided with a supplement assembly (4).

2. The device for reinforcing the underwater pile foundation of a bridge according to claim 1, characterized in that, The outer wall of the outer plate (2) is fixedly connected with a magnetic ring (309), the outer wall of the outer plate (2) is provided with a sealing tube (310), one side of the sealing tube (310) is in contact with one side of the magnetic ring (309).

3. The device for reinforcing the underwater pile foundation of a bridge according to claim 1, characterized in that, The supplement assembly (4) comprises an arc-shaped plate (401) in sliding connection with the inner wall of the inner plate (1), one side of the arc-shaped plate (401) is fixedly connected with a receiving tube (402), the inner wall of the receiving tube (402) is fixedly connected with a second spring (405), one end of the second spring (405) is fixedly connected with a supplement block (406), one side of the arc-shaped plate (401) away from the receiving tube (402) is fixedly connected with a threaded block (403), the threaded block (403) is in sliding connection with the inner plate (1), the end of the threaded block (403) away from the arc-shaped plate (401) is threadedly connected with a bolt (404).

4. The device for reinforcing the underwater pile foundation of a bridge according to claim 3, characterized in that, The end of the supplement block (406) away from the second spring (405) is fixedly connected with a soft pad (407).

5. The device for reinforcing the underwater pile foundation of a bridge according to claim 3, characterized in that, The end of the supplement block (406) away from the soft pad (407) is fixedly connected with a limiting rod (408), the outer wall of the limiting rod (408) is in contact with the outer wall of the second spring (405).

6. The device for reinforcing the underwater pile foundation of a bridge according to claim 3, characterized in that, The bolt (404) is rotatably connected with a circular plate (409), one side of the circular plate (409) is in contact with the outer wall of the inner plate (1).

7. The device for reinforcing the underwater pile foundation of a bridge according to claim 1, characterized in that, The outer wall of the inner plate (1) is fixedly connected with a slot (6), the inner plate (1) is movably connected with a sealing cover (7) through the slot (6).

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