CN114517478A - Maintenance equipment for foundation pile of approach bridge of railway overpass bridge - Google Patents

Maintenance equipment for foundation pile of approach bridge of railway overpass bridge Download PDF

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Publication number
CN114517478A
CN114517478A CN202210217281.0A CN202210217281A CN114517478A CN 114517478 A CN114517478 A CN 114517478A CN 202210217281 A CN202210217281 A CN 202210217281A CN 114517478 A CN114517478 A CN 114517478A
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CN
China
Prior art keywords
bridge
equipment
plate
mounting
approach
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210217281.0A
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Chinese (zh)
Inventor
邹诣深
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Harbin Railway Construction Consulting Co ltd
Original Assignee
Harbin Railway Construction Consulting Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Harbin Railway Construction Consulting Co ltd filed Critical Harbin Railway Construction Consulting Co ltd
Priority to CN202210217281.0A priority Critical patent/CN114517478A/en
Publication of CN114517478A publication Critical patent/CN114517478A/en
Pending legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/64—Repairing piles
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D18/00—Bridges specially adapted for particular applications or functions not provided for elsewhere, e.g. aqueducts, bridges for supporting pipe-lines
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/10—Deep foundations
    • E02D27/12—Pile foundations
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D33/00—Testing foundations or foundation structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The invention relates to the technical field of maintenance of foundation piles of approach bridges, and discloses maintenance equipment for foundation piles of approach bridges of railway overpasses, which comprises a mounting plate, a fixing mechanism and a driving mechanism, wherein the mounting plate is fixedly connected with the driving mechanism; the driving mechanism comprises a push rod which is in sliding connection with the middle part of the mounting plate, a second fixing plate is arranged at one end, close to the center of the equipment, of the push rod, a mounting frame is arranged in the middle of the second fixing plate, a rotating shaft is rotatably connected to one side, close to the center of the equipment, of the mounting frame, a driving wheel is arranged in the middle of the rotating shaft, a rotating frame is rotatably connected to one side of the rotating shaft, and a cleaning assembly for cleaning the foundation pile is arranged on the rotating frame; the fixing mechanism comprises an L-shaped sliding support, one end of which is connected with the mounting plate in a sliding manner. The invention is suitable for maintenance equipment of foundation piles of an approach bridge of a railway overpass, the equipment can fix foundation piles with different sizes by arranging the fixing mechanism, and the equipment can rotate around the foundation piles after the fixation is finished, so that the whole outer surface of the foundation piles can be effectively maintained.

Description

Maintenance equipment for foundation pile of approach bridge of railway overpass bridge
Technical Field
The invention relates to the technical field of maintenance of foundation piles of bridge approach bridges, in particular to maintenance equipment for foundation piles of bridge approach bridges of railway overpasses.
Background
The approach bridge is a bridge connecting a main bridge and an embankment, a transition bridge extending from the main bridge to a shore, and a part connected to a main bridge opening from an approach bridge abutment, such as a land bridge on both sides, and is called as an approach bridge. The purpose of making the approach bridge long is to reduce the component of the weight of the car parallel to the downward direction of the bridge deck.
The foundation piles are arranged at the bottoms of the approach bridges, and after the approach bridges are used for a long time, pollutants are attached to the surfaces of the foundation piles to influence the normal use of the foundation piles, so that regular maintenance is needed, but the existing maintenance is manual operation, the labor intensity is high, and special maintenance equipment needs to be designed.
Disclosure of Invention
The invention provides maintenance equipment for foundation piles of an approach bridge of a railway overpass bridge, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a maintenance device for foundation piles of an approach bridge of a railway overpass bridge comprises a mounting plate, a fixing mechanism and a driving mechanism;
the driving mechanism comprises a push rod which is in sliding connection with the middle part of the mounting plate, a second fixing plate is arranged at one end, close to the center of the equipment, of the push rod, a mounting frame is arranged in the middle of the second fixing plate, a rotating shaft is rotatably connected to one side, close to the center of the equipment, of the mounting frame, a driving wheel is arranged in the middle of the rotating shaft, a rotating frame is rotatably connected to one side of the rotating shaft, and a cleaning assembly for cleaning the foundation pile is arranged on the rotating frame;
Fixing mechanism, including one end and mounting panel sliding connection's L shape sliding support, the one side that the mounting bracket was kept away from to L shape sliding support is equipped with the tight subassembly in top that is used for withstanding the foundation pile lateral wall, is equipped with the centre gripping subassembly between L shape sliding support and the mounting bracket.
As a preferable technical scheme, the clamping assembly comprises two limiting plates which are fixedly connected with the mounting plate and the L-shaped sliding support respectively, and a first spring is arranged between the two limiting plates.
As a preferable technical scheme of the invention, the mounting plate is in threaded connection with a locking bolt matched with the L-shaped sliding support.
As a preferable technical scheme of the invention, the jacking assembly comprises a rotating plate which is rotatably connected with one side of the L-shaped sliding support close to the center of the equipment, a bearing seat is arranged at the end part of the rotating plate, the bearing seat is rotatably connected with a jacking wheel parallel to the driving wheel, and a stop block matched with the rotating plate is arranged at the end part of the L-shaped sliding support.
As a preferable technical scheme of the invention, the middle part of the mounting plate is connected with a push rod parallel to the driving wheel in a sliding manner, one side of the push rod, which is far away from the ground, is rotatably connected with one end of the supporting rod, the other end of the supporting rod is rotatably connected with the mounting frame, one side of the push rod, which is close to the ground, is provided with a push plate, and a fourth spring is arranged between the push plate and the mounting plate.
As a preferred technical scheme of the invention, the cleaning assembly comprises a grinding roller which is rotatably connected with the rotating frame, one end of the rotating shaft, which is close to the rotating frame, is provided with a first belt wheel, the first belt wheel is connected with a second belt wheel through a first belt, the second belt wheel is coaxially connected with a grinding roller, and the linear velocities of the grinding roller and the surface of the driving wheel are different.
As a preferable technical scheme of the invention, one side of the mounting rack, which is close to the rotating rack, is rotatably connected with a rotating block, the rotating block is provided with a guide rod which is in sliding connection with the rotating rack, and a third spring is arranged between the rotating rack and the rotating block.
As a preferable technical scheme of the invention, one end of the ejector rod, which is far away from the center of the equipment, is provided with a first fixing plate, and a second spring is arranged between the first fixing plate and the mounting plate.
As a preferable technical solution of the present invention, the mounting frame is provided with a flaw detector for detecting the foundation pile.
As a preferable technical scheme of the invention, the mounting frame is provided with a driving assembly for driving the rotating shaft to rotate.
The invention has the following advantages:
the invention is suitable for maintenance equipment of foundation piles of approach bridges of railway overpasses, the equipment can fix foundation piles with different sizes by arranging the fixing mechanism, and the equipment can rotate around the foundation piles after the fixation is finished, so that the whole outer surface of the foundation piles can be effectively maintained, the automation degree of the whole device is high, the requirement of labor force is reduced, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of foundation pile maintenance equipment for an approach bridge of a railway overpass.
Fig. 2 is a schematic structural diagram of a clamping assembly in foundation pile maintenance equipment of an approach bridge of a railway overpass.
Fig. 3 is a schematic structural diagram of a jacking assembly in foundation pile maintenance equipment of an approach bridge of a railway overpass.
Fig. 4 is a schematic structural diagram of a driving mechanism in foundation pile maintenance equipment of an approach bridge of a railway overpass.
Fig. 5 is a partially enlarged view of a in fig. 4.
Fig. 6 is a top view of fig. 4.
Fig. 7 is a schematic structural diagram of a driving wheel in foundation pile maintenance equipment of an approach bridge of a railway overpass.
Fig. 8 is a front view of fig. 7.
In the figure: 1. mounting a plate; 2. an L-shaped sliding bracket; 3. jacking the assembly; 4. a clamping assembly; 5. a drive mechanism; 6. cleaning the assembly; 7. a limiting plate; 8. a first spring; 9. locking the bolt; 10. a stopper; 11. a rotating plate; 12. a bearing seat; 13. a top wheel; 14. a top rod; 15. a second spring; 16. a first fixing plate; 17. a second fixing plate; 18. a mounting frame; 19. a drive wheel; 20. a rotating shaft; 21. grinding a roller; 22. a rotating frame; 23. a second pulley; 24. a first belt; 25. a first pulley; 26. a guide bar; 27. a third spring; 28. rotating the block; 29. a drive motor; 30. a third belt pulley; 31. a second belt; 32. a fourth pulley; 33. pushing the plate; 34. a fourth spring; 35. a push rod; 36. a support bar; 37. a drive assembly; 38. and a fixing mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In one embodiment, referring to fig. 1-8, a maintenance device for foundation piles of an approach bridge of a railway overpass comprises a mounting plate 1, a fixing mechanism 38 and a driving mechanism 5;
the driving mechanism 5 comprises a mandril 14 which is slidably connected with the middle part of the mounting plate 1, one end of the mandril 14 close to the center of the equipment is provided with a second fixing plate 17, one end of the mandril 14 far away from the center of the equipment is provided with a first fixing plate 16, a second spring 15 is arranged between the first fixing plate 16 and the mounting plate 1, the front side and the rear side of the mounting plate 1 are slidably connected with the mandril 14 facing left and right, the second spring 15 is in a stretching state, so that the second fixing plate 17 is pushed to move to the left side by the second spring 15, namely, the driving wheel 19 is pushed to move to the left side, so that the driving wheel 19 can be tightly attached to the outer wall of the foundation pile, the middle part of the second fixing plate 17 is provided with a mounting frame 18, the mounting frame 18 is provided with a flaw detection device for detecting the foundation pile, such as some sound wave detection and the like, the flaw detection can be carried out on the inner part of the foundation pile in a sound wave mode, and the non-contact flaw detection belongs to the conventional detection equipment, therefore, the detailed use and installation method will not be described again, one side of the mounting rack 18 close to the center of the equipment is rotatably connected with a rotating shaft 20, the middle part of the rotating shaft 20 is provided with a driving wheel 19, the mounting rack 18 is arranged in an up-and-down direction, the mounting rack 18 is U-shaped, the upper and lower ends of the left side of the mounting rack 18 are respectively and rotatably connected with the upper and lower sides of a rotating shaft 20, a driving wheel 19 is coaxially fixed in the middle of the rotating shaft 20, one side of the rotating shaft 20 is rotatably connected with a rotating frame 22, the upper part of the rotating shaft 20 is rotatably connected with the rotating frame 22, the rotating frame 22 is a horizontally arranged plate, a cleaning assembly 6 for cleaning the foundation pile is arranged on the rotating frame 22, the cleaning assembly 6 comprises a grinding roller 21 which is rotatably connected with the rotating frame 22, the left side of the rotating frame 22 is rotatably connected above the grinding roller 21, and the grinding roller 21 is flush with the driving wheel 19, and the rotation of the grinding roller 21 can realize the cleaning treatment of the surface of the foundation pile;
Fixing mechanism 38, L shape sliding support 2 including one end and mounting panel 1 sliding connection, two limits of L shape sliding support 2 are certain contained angle, contained angle less than or equal to 90, one side that mounting bracket 18 was kept away from to L shape sliding support 2 is equipped with the tight subassembly 3 in top that is used for withstanding the foundation pile lateral wall, L shape sliding support 2 can be through the outer wall contact of the tight subassembly 3 in top and foundation pile, thereby cooperation drive wheel 19 realizes the effect of three point contact, realize that whole equipment is fixed at the outer wall of foundation pile, be equipped with centre gripping subassembly 4 between L shape sliding support 2 and the mounting bracket 18, can realize fixing between mounting panel 1 and the L shape sliding support 2 through centre gripping subassembly 4, provide the clamping-force to the foundation pile.
In one aspect of the present embodiment, the clamping assembly 4 includes two limiting plates 7 fixedly connected to the mounting plate 1 and the L-shaped sliding bracket 2, respectively, and a first spring 8 is disposed between the two limiting plates 7. The first spring 8 is in a stretched state, so that the L-shaped sliding brackets 2 are pulled toward the mounting plate 1 by the first spring 8, thereby realizing the clamping force of the L-shaped sliding brackets 2 on both sides. And the mounting plate 1 is in threaded connection with a locking bolt 9 matched with the L-shaped sliding support 2. To further provide stability, the position of the mounting plate 1 and the L-shaped sliding bracket 2 may be fixed by means of locking bolts 9 after clamping is completed.
In one case of the embodiment, the tightening assembly 3 comprises a rotating plate 11 rotatably connected with one side of the L-shaped sliding bracket 2 close to the center of the equipment, a bearing seat 12 is arranged at the end part of the rotating plate 11, a top wheel 13 parallel to a driving wheel 19 is rotatably connected with the bearing seat 12, and a stop block 10 matched with the rotating plate 11 is arranged at the end part of the L-shaped sliding bracket 2. The stopper 10 is disposed such that the angle between the rotating plate 11 and the L-shaped sliding bracket 2 is an acute angle, so that the top wheel 13 will push against the foundation pile through the inclined direction, thereby allowing the foundation pile to be stably held at the center of the equipment.
In one aspect of this embodiment, a push rod 35 parallel to the driving wheel 19 is slidably connected to the middle of the mounting plate 1, one side of the push rod 35 away from the ground is rotatably connected to one end of a supporting rod 36, the other end of the supporting rod 36 is rotatably connected to the upper end of the mounting frame 18, one side of the push rod 35 close to the ground is provided with a push plate 33, and a fourth spring 34 is arranged between the push plate 33 and the mounting plate 1. When the push plate 33 is pushed in the lower direction, the push plate 33 pushes the top rod 14 upwards, the top rod 14 pulls the mounting frame 18 to move towards the right side through the support rod 36, so that the driving wheel 19 moves towards the right side to be separated from the outer wall of the foundation pile, and at the moment, the whole equipment can be pushed upwards, so that the equipment can maintain the outer walls of the foundation pile at different heights.
In one aspect of the present embodiment, a rotating block 28 is rotatably connected to a side of the mounting frame 18 close to the rotating frame 22, a guide rod 26 slidably connected to the rotating frame 22 is disposed on the rotating block 28, and a third spring 27 is disposed between the rotating frame 22 and the rotating block 28. The third spring 27 is in tension so that the turning plate 11 is pulled to turn by the third spring 27 so that the grinding roller 21 can be pressed against the outside of the foundation pile. One end of the rotating shaft 20 close to the rotating frame 22 is provided with a first belt wheel 25, the first belt wheel 25 is connected with a second belt wheel 23 through a first belt 24, the second belt wheel 23 is coaxially connected with the grinding roller 21, and the linear speeds of the grinding roller 21 and the surface of the driving wheel 19 are different. The first belt 24 causes the grinding roller 21 to rotate when the driving wheel 19 rotates, and causes the outer part of the grinding roller 21 and the surface of the foundation pile to slide relatively due to the difference of linear velocity, thereby realizing the cleaning effect.
In one aspect of this embodiment, the mounting frame 18 is provided with a driving assembly 37 for driving the rotating shaft 20 to rotate. The driving assembly 37 includes a driving motor 29 disposed on the mounting frame 18, an output shaft of the driving motor 29 is fixedly connected to a third belt wheel 30, the third belt wheel 30 is connected to a fourth belt wheel 32 through a second belt 31, and the fourth belt wheel 32 is fixedly connected to an end of the rotating shaft 20. The drive motor 29 may rotate the shaft 20 and thereby the drive wheel 19, and the entire apparatus around the outside of the foundation pile.
In the implementation process of the embodiment, the L-shaped sliding supports 2 are separated towards two sides, the foundation pile is placed between the two L-shaped sliding supports 2, the L-shaped sliding supports 2 are loosened, under the action of the first springs 8 and the second springs 15, the top wheels 13 and the driving wheels 19 can prop against the side walls of the foundation pile, at this time, the whole equipment can be fixed outside the foundation pile, the driving motor 29 and the flaw detection device on the mounting frame 18 are started, the driving motor 29 drives the driving wheels 19 to rotate, the driving wheels 19 push the whole equipment to rotate around the outer wall of the foundation pile, in the rotating process, the grinding rollers 21 and the surface of the foundation pile are relatively displaced to realize the cleaning effect, meanwhile, the flaw detection device rotates around the foundation pile for one circle to effectively detect the inside of the foundation pile at the height, and after one circle of rotation is completed, the push plates 33 can be pushed upwards to enable the whole equipment to move upwards for a certain height, after the movement is completed, the push plate 33 is released and the second spring 15 again pushes the driving wheel 19 into contact with the outer wall of the foundation pile, so that the subsequent inspection and maintenance processes can be performed.
The invention is suitable for maintenance equipment of foundation piles of an approach bridge of a railway overpass, the equipment can fix foundation piles with different sizes by arranging the fixing mechanism 38, and the equipment can rotate around the foundation piles after the fixation is finished, so that the whole outer surface of the foundation piles can be effectively maintained, the automation degree of the whole device is high, the requirement of labor force is reduced, and the working efficiency is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. A maintenance device for foundation piles of an approach bridge of a railway overpass bridge is characterized by comprising a mounting plate, a fixing mechanism and a driving mechanism;
the driving mechanism comprises a push rod which is in sliding connection with the middle part of the mounting plate, a second fixing plate is arranged at one end, close to the center of the equipment, of the push rod, a mounting frame is arranged in the middle of the second fixing plate, a rotating shaft is rotatably connected to one side, close to the center of the equipment, of the mounting frame, a driving wheel is arranged in the middle of the rotating shaft, a rotating frame is rotatably connected to one side of the rotating shaft, and a cleaning assembly for cleaning the foundation pile is arranged on the rotating frame;
Fixing mechanism, including one end and mounting panel sliding connection's L shape sliding support, the one side that the mounting bracket was kept away from to L shape sliding support is equipped with the tight subassembly in top that is used for withstanding the foundation pile lateral wall, is equipped with the centre gripping subassembly between L shape sliding support and the mounting bracket.
2. The maintenance equipment for foundation piles of an approach bridge of a railway overpass bridge according to claim 1, wherein the clamping assembly comprises two limiting plates fixedly connected with the mounting plate and the L-shaped sliding bracket respectively, and a first spring is arranged between the two limiting plates.
3. The foundation pile maintenance equipment for the bridge approach of the railway overpass bridge of claim 2, wherein the mounting plate is in threaded connection with a locking bolt matched with the L-shaped sliding support.
4. The foundation pile maintenance equipment for the approach bridge of the railway overpass bridge of claim 1, wherein the jacking assembly comprises a rotating plate rotatably connected with one side of the L-shaped sliding bracket close to the center of the equipment, a bearing seat is arranged at the end part of the rotating plate, a jacking wheel parallel to the driving wheel is rotatably connected with the bearing seat, and a stop block matched with the rotating plate is arranged at the end part of the L-shaped sliding bracket.
5. The foundation pile maintenance equipment for the approach bridge of the railway overpass bridge of claim 1, wherein a push rod parallel to the driving wheel is slidably connected to the middle of the mounting plate, one side of the push rod, which is far away from the ground, is rotatably connected to one end of the supporting rod, the other end of the supporting rod is rotatably connected to the mounting frame, a push plate is arranged on one side of the push rod, which is close to the ground, and a fourth spring is arranged between the push plate and the mounting plate.
6. The apparatus for maintaining foundation piles of an approach bridge of a railway overpass bridge as claimed in claim 1, wherein the cleaning assembly comprises a grinding roller rotatably connected to the turret, a first belt wheel is provided at one end of the rotating shaft near the turret, the first belt wheel is connected to a second belt wheel through a first belt, the second belt wheel is coaxially connected to the grinding roller, and the linear velocity of the grinding roller is different from that of the surface of the driving roller.
7. The maintenance equipment for foundation piles of the approach bridge of the railway overpass bridge as claimed in claim 6, wherein a turning block is rotatably connected to one side of the mounting frame close to the turning frame, a guide rod slidably connected with the turning frame is arranged on the turning block, and a third spring is arranged between the turning frame and the turning block.
8. The foundation pile maintenance equipment for the bridge approach of the railway overpass bridge of claim 1, wherein one end of the ejector rod, which is far away from the center of the equipment, is provided with a first fixing plate, and a second spring is arranged between the first fixing plate and the mounting plate.
9. The maintenance equipment for foundation piles of the approach bridge of the railway overpass bridge according to claim 1, wherein the mounting frame is provided with a flaw detection device for detecting the foundation piles.
10. The foundation pile maintenance equipment for the bridge approach of the railway overpass bridge of claim 1, wherein the mounting frame is provided with a driving assembly for driving the rotating shaft to rotate.
CN202210217281.0A 2022-03-07 2022-03-07 Maintenance equipment for foundation pile of approach bridge of railway overpass bridge Pending CN114517478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210217281.0A CN114517478A (en) 2022-03-07 2022-03-07 Maintenance equipment for foundation pile of approach bridge of railway overpass bridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210217281.0A CN114517478A (en) 2022-03-07 2022-03-07 Maintenance equipment for foundation pile of approach bridge of railway overpass bridge

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Publication Number Publication Date
CN114517478A true CN114517478A (en) 2022-05-20

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Application Number Title Priority Date Filing Date
CN202210217281.0A Pending CN114517478A (en) 2022-03-07 2022-03-07 Maintenance equipment for foundation pile of approach bridge of railway overpass bridge

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Country Link
CN (1) CN114517478A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207469250U (en) * 2017-11-23 2018-06-08 北京颐和工程监理有限责任公司 Remove the device of cast-in-situ bored pile pillar inner wall mud
JP2018204327A (en) * 2017-06-06 2018-12-27 大成建設株式会社 Intermediate pile cleaning device
US20190161932A1 (en) * 2016-06-23 2019-05-30 Hegel Industrial Solutions Pty Ltd Structural Maintenance System
US20190264409A1 (en) * 2018-02-28 2019-08-29 Whitehead Construction, Inc. Apparatus, system, and method for cleaning and maintaining piles
CN210917491U (en) * 2019-08-14 2020-07-03 广州市衡正工程质量检测有限公司 Bridge pile foundation ultrasonic detection device convenient to use
CN212956532U (en) * 2020-06-30 2021-04-13 中地君豪高科股份有限公司 Wall brushing device for foundation pile construction in stratum with uneven hardness
CN214089865U (en) * 2020-12-17 2021-08-31 天津中海工程管理咨询有限公司 Ocean piling bar surface cleaning equipment
CN214883600U (en) * 2020-12-09 2021-11-26 中交第二航务工程局有限公司 Cover-shaped tool for pouring concrete retaining wall by manually digging hole filling pile

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190161932A1 (en) * 2016-06-23 2019-05-30 Hegel Industrial Solutions Pty Ltd Structural Maintenance System
JP2018204327A (en) * 2017-06-06 2018-12-27 大成建設株式会社 Intermediate pile cleaning device
CN207469250U (en) * 2017-11-23 2018-06-08 北京颐和工程监理有限责任公司 Remove the device of cast-in-situ bored pile pillar inner wall mud
US20190264409A1 (en) * 2018-02-28 2019-08-29 Whitehead Construction, Inc. Apparatus, system, and method for cleaning and maintaining piles
CN210917491U (en) * 2019-08-14 2020-07-03 广州市衡正工程质量检测有限公司 Bridge pile foundation ultrasonic detection device convenient to use
CN212956532U (en) * 2020-06-30 2021-04-13 中地君豪高科股份有限公司 Wall brushing device for foundation pile construction in stratum with uneven hardness
CN214883600U (en) * 2020-12-09 2021-11-26 中交第二航务工程局有限公司 Cover-shaped tool for pouring concrete retaining wall by manually digging hole filling pile
CN214089865U (en) * 2020-12-17 2021-08-31 天津中海工程管理咨询有限公司 Ocean piling bar surface cleaning equipment

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