CN109469109B - Automatic cladding equipment for climbing type underwater steel pile corrosion-resistant repair material - Google Patents
Automatic cladding equipment for climbing type underwater steel pile corrosion-resistant repair material Download PDFInfo
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- CN109469109B CN109469109B CN201811552865.3A CN201811552865A CN109469109B CN 109469109 B CN109469109 B CN 109469109B CN 201811552865 A CN201811552865 A CN 201811552865A CN 109469109 B CN109469109 B CN 109469109B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 64
- 239000010959 steel Substances 0.000 title claims abstract description 64
- 238000005260 corrosion Methods 0.000 title claims abstract description 41
- 239000000463 material Substances 0.000 title claims abstract description 39
- 230000008439 repair process Effects 0.000 title claims abstract description 39
- 238000005253 cladding Methods 0.000 title claims abstract description 30
- 230000009194 climbing Effects 0.000 title claims abstract description 13
- 230000007797 corrosion Effects 0.000 title claims description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000000576 coating method Methods 0.000 claims abstract description 35
- 239000011248 coating agent Substances 0.000 claims abstract description 34
- 230000009471 action Effects 0.000 claims description 25
- 238000003825 pressing Methods 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000012545 processing Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000009189 diving Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/06—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against corrosion by soil or water
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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
- E02D5/60—Piles with protecting cases
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The application discloses automatic cladding equipment for a climbing type underwater steel pile anti-corrosion repair material, which comprises a main body structure, wherein the main body structure is provided with a first main body structure and a second main body structure, each layer of structure comprises a first movable valve and a second movable valve, and the first movable valve is rotationally connected with the second movable valve, or the first movable valve is rotationally connected with the second movable valve through a fixed valve; a clamping structure for clamping the steel pile, the clamping structure being disposed inside the annular space of the first body structure/the second body structure; the circumferential track consists of two or three sections of sub-tracks, and is arranged at the upper part of the first main body structure; the coating trolley is arranged on the circumferential track and performs circumferential movement along the circumferential track; and an up-down lifting mechanism disposed between the first main body structure and the second main body structure. The application has the advantages of safety, firmness, no need of dry environment, underwater construction operation, convenient pile holding/removing, simple construction process, convenient operation and the like.
Description
Technical Field
The application belongs to the technical field of underwater steel pile cladding, and particularly relates to climbing type automatic cladding equipment for an underwater steel pile corrosion-resistant repair material.
Background
At present, a plurality of wharf steel piles reach an anti-corrosion repair period, and as time goes on, more wharf steel piles and offshore wind power underwater foundations enter a maintenance repair period, and the current worldwide anti-corrosion repair of the steel piles is basically performed by full manual operation, so that the construction conditions are extremely severe, and the steel piles are limited by a plurality of factors. Especially, as more and more underwater steel pile foundations enter a maintenance stage, the market prospect is very wide, and the secondary repairing effect of the steel piles cannot be ensured because the efficiency and the quality of manual construction are very poor. Moreover, as the population bonus of China disappears, fewer personnel are involved in the diving construction, and the cost of the diving personnel construction is higher and higher; in addition, the development of China manufacturing 2025 and new technology, such as intelligentization, new technology and new material, is greatly promoted in China, and the demand for developing automatic steel pile anticorrosion repair equipment is also increasing. The corrosion prevention and repair means adopted at present mainly comprise: one is cleaning the surface and spraying anticorrosive paint again, and the other is to adopt anticorrosive repair material to isolate water and air from steel pile. According to the application, the anti-corrosion repair material is automatically coated under water by adopting an automatic means, so that the construction operation of anti-corrosion repair of the steel pile is completed.
Content of the application
Aiming at the defects or shortcomings of the prior art, the application aims to provide the automatic coating equipment for the corrosion-resistant repair material of the climbing type underwater steel pile, which has the advantages of safety, firmness, no need of a dry environment, underwater construction operation, convenience in pile holding/removing, simple construction process, convenience in operation and the like.
In order to solve the technical problems, the application comprises the following components:
An automated cladding apparatus for a climbing underwater steel pile corrosion-resistant repair material, comprising: the main structure is provided with a first main structure and a second main structure, each layer of structure comprises a first movable valve and a second movable valve, wherein the first movable valve is rotationally connected with the second movable valve, or the first movable valve is rotationally connected with the second movable valve through a fixed valve; a clamping structure for clamping a steel pile, the clamping structure being disposed inside an annular space of the first/second body structure; a circumferential track consisting of two or three sub-tracks, the circumferential track being disposed on an upper portion of the first body structure; the coating trolley is arranged on the circumferential track and performs circumferential movement along the circumferential track; and the vertical jacking mechanism is arranged between the first main body structure and the second main body structure, and under the driving action of the vertical jacking mechanism, the first main body structure and the second main body structure perform relative movement.
The upper and lower jacking mechanism comprises a guide column and a jacking oil cylinder connected with the control system, wherein the guide column is vertically arranged between the first main body structure and the second main body structure, a first end part of the guide column is fixedly arranged inside the first main body structure, and a second end part of the guide column passes through a guide hole in the second main body structure; the jacking oil cylinder is arranged on the outer sides of the first main body structure and the second main body structure, wherein the first end part of the jacking oil cylinder is fixedly arranged on the first main body structure, and the second end part of the jacking oil cylinder is fixedly arranged on the second main body structure.
The clamping structure comprises a clamping part and a clamping oil cylinder connected with the control system, the clamping oil cylinder is arranged in the first main body structure/the second main body structure, and a piston end of the clamping oil cylinder is provided with the clamping part; the clamping structures are arranged in at least two of the first main body structures/the second main body structures, and the clamping structures arranged on the first main body structures synchronously work under the control action of the control system; the clamping structure arranged on the second main body structure synchronously works under the control action of the control system.
The clamping part is of a tile-shaped structure, and the curvature radius of the tile-shaped structure is the same as that of the first main body structure/the second main body structure; when the piston end of the clamping cylinder is in a retracted state, the clamping part is smoothly connected with the inner wall of the first main body structure/the second main body structure.
The cladding trolley includes: the power device comprises a trolley main body, a cladding frame, a power wheel and a guide wheel, wherein a power supply device is arranged on the trolley main body; the coating frame is arranged on the trolley main body, and an anti-corrosion repair material is further arranged on the coating frame; the power wheel is of a gear structure, is arranged on the trolley main body and is meshed with the small holes arranged on the circumferential track; the guide wheels are arranged at the bottom of the trolley main body and are in sliding connection with the side edge structures of the circumferential tracks.
The coating trolley further comprises a pressing roller which is movably mounted on the trolley main body through a connecting component, the pressing roller faces to the inside of the main body structure, and the rotating direction of the pressing roller is consistent with the moving direction of the coating trolley.
The initial position of the circumference track is also provided with a wireless charging induction area for charging the cladding trolley, wherein the cladding trolley is provided with a wireless charging unit matched with the wireless charging induction area.
The connecting position of the first movable valve and the second movable valve is also provided with a first opening and closing oil cylinder connected with a control system, and the first movable valve is opened or closed relative to the second movable valve under the driving action of the first opening and closing oil cylinder.
A second opening and closing oil cylinder is further arranged at the connecting position of the first movable valve and the fixed valve, and the first movable valve is opened or closed relative to the fixed valve under the driving action of the second opening and closing oil cylinder; a third opening and closing oil cylinder is further arranged at the connecting position of the second movable valve and the fixed valve, and the second movable valve is opened or closed relative to the fixed valve under the driving action of the third opening and closing oil cylinder; the second opening and closing oil cylinder and the third opening and closing oil cylinder synchronously work under the control action of the control system.
The anti-corrosion repairing device comprises a main body structure, and is characterized by further comprising an end treatment mechanism, wherein a first treatment mechanism is arranged at the top of the main body structure and is used for fixing the initial end of the anti-corrosion repairing material on the surface of the steel pile; the bottom of the main body structure is provided with a second treatment mechanism, and the second treatment mechanism is used for automatically binding the tail end of the anti-corrosion repair material on the steel pile.
The sum of corresponding central angles of the first movable valve and the second movable valve is 360 degrees, or the sum of corresponding central angles of the first movable valve, the fixed valve and the second movable valve is 360 degrees.
The main body structure is a fully-closed structure.
Compared with the prior art, the application has the following technical effects:
The auxiliary hoisting equipment is adopted, pile holding or pile removing can be conveniently and quickly realized, the automatic coating of the anti-corrosion repair material can be realized by utilizing a plurality of execution mechanisms arranged in the automatic equipment, and the automatic coating can be performed underwater without a dry type environment;
the main structure of the application is integrated with the circumference track, the main structure can realize up-and-down walking under the driving action of the up-and-down lifting mechanism, the coating trolley arranged on the circumference track can carry out circumference walking along the circumference track, the spiral coating of the steel pile by the anti-corrosion repairing material can be realized by combining up-and-down with the circumference walking, thus the anti-corrosion repairing operation of the steel pile is realized, and the coating trolley can avoid the problem of pipeline following caused by the circumference walking by adopting the battery power supply, wireless charging and underwater wireless radio frequency communication technology;
the application can accurately control the up-down walking and circumferential walking speed, and can match the spiral track meeting the design requirement;
The application has the advantages of small volume, light weight, high flexibility, large covered repair working area, capability of operating on straight piles, inclined piles and the like, and is suitable for secondary anti-corrosion repair of most steel pile wharfs and underwater steel pile foundations.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram I of an automatic coating device for a climbing type underwater steel pile anti-corrosion repair material;
FIG. 2 is a schematic diagram II of an automatic coating device for the corrosion-resistant repair material of the climbing type underwater steel pile;
FIG. 3 is a schematic diagram I of the climbing type underwater steel pile anticorrosion repair material automatic cladding equipment of the application when opened;
FIG. 4 is a second schematic diagram of the climbing type underwater steel pile anticorrosion repair material automatic cladding apparatus of the application when opened;
FIG. 5 is a top view as in FIG. 3;
FIG. 6 is a top view as in FIG. 4;
FIG. 7 is a front view of the clad cart of the present application;
FIG. 8 is a top view of the clad cart of the present application;
FIG. 9 is a schematic view of a clamping structure according to the present application;
FIG. 10 is a schematic view of a first processing mechanism according to the present application;
FIG. 11 is a schematic diagram of a second processing mechanism according to the present application;
FIG. 12 is a schematic diagram of an auto-charge sensing area according to the present application;
FIG. 13 is a schematic diagram of a second embodiment of an auto-charging sensing area.
Detailed Description
The conception, specific structure, and technical effects of the present application will be further described with reference to the accompanying drawings to fully understand the objects, features, and effects of the present application.
As shown in fig. 1 to 6, the climbing type automatic cladding device for the corrosion-resistant repair material of the underwater steel pile of the embodiment comprises: the main structure 10 has a first main structure 10A and a second main structure 10B, and each layer of structure comprises a first movable flap 11 and a second movable flap 12, wherein the first movable flap 11 is rotatably connected with the second movable flap 12, or the first movable flap 11 is rotatably connected with the second movable flap 12 through a fixed flap 13; a clamping structure 20 for clamping a steel pile M, said clamping structure 20 being arranged inside an annular space of said first body structure 10A/said second body structure 10B; a circumferential track 30 consisting of two or three sub-tracks, said circumferential track 30 being arranged on the upper part of said first body structure 10A; a wrapping carriage 40 disposed on the circumferential rail 30 and making a circumferential movement along the circumferential rail 30; and an up-down lifting mechanism 50 disposed between the first main body structure 10A and the second main body structure 10B, wherein the first main body structure 10A and the second main body structure 10B move relatively under the driving action of the up-down lifting mechanism 50.
In this embodiment, the main structure 10 is a fully closed structure, so that it has self-floating property, and the whole device can float above the water surface without sinking, so that the stress of the clamping structure 20 can be reduced during operation.
In this embodiment, the main structure 10 is further provided with a handrail 14.
The main structure 10 is a main bearing frame of the device, and is composed of two modes of opening and closing of three-petal and two-petal, the three-petal structure is shown in fig. 1,3 and 5, the sum of central angles corresponding to the first movable petal 11, the fixed petal 13 and the second movable petal 12 is 360 degrees, in this embodiment, the central angle corresponding to the fixed petal 13 is 180 degrees, the central angle corresponding to the first movable petal 11 and the second movable petal 12 is 45 degrees, the above only lists one numerical range, and specific central angles can be properly adjusted according to practical situations, and the numerical values do not limit the protection scope of the present application.
The rotational connection between the first movable flap 11 and the fixed flap 13 and between the second movable flap 12 and the fixed flap 13 is preferably a hinged connection or a pivotal connection.
A second opening and closing oil cylinder 11B is further arranged at the connecting position of the first movable valve 11 and the fixed valve 13, and under the driving action of the second opening and closing oil cylinder 11B, the first movable valve 11 is opened or closed relative to the fixed valve 13 so as to complete pile holding action; a third opening and closing oil cylinder 11C is further arranged at the connecting position of the second movable valve 12 and the fixed valve 13, and the second movable valve 12 is opened or closed relative to the fixed valve 13 under the driving action of the third opening and closing oil cylinder 11C so as to complete pile holding action; preferably, the second opening and closing cylinder 11B and the third opening and closing cylinder 11C work synchronously under the control of the control system.
As shown in fig. 2, 4 and 6, the sum of the central angles corresponding to the first movable lobe 11 and the second movable lobe 12 is 360 °, in this embodiment, the central angle corresponding to the first movable lobe 11 is 180 °, and the central angle corresponding to the second central angle is also 180 °, which only lists one numerical range, and the specific central angle can be appropriately adjusted according to the actual situation, and the numerical values do not limit the protection scope of the present application.
The rotational connection between the first movable flap 11 and the second movable flap 12 is preferably a hinged or pivotal connection.
The connecting position of the first movable valve 11 and the second movable valve 12 is also provided with a first opening and closing oil cylinder 11A connected with a control system, and under the driving action of the first opening and closing oil cylinder 11A, the first movable valve 11 is opened or closed relative to the second movable valve 12 so as to complete pile holding action.
Under the control of the control system, the main body structure 10 (whether a three-flap structure or a two-flap structure) firstly opens the first movable flap 11 and the second movable flap 12, and sends the steel pile M to be repaired to a proper position by using auxiliary equipment, and then closes the first movable flap 11 and the second movable flap 12 of the main body structure 10 to hold the steel pile M tightly.
In this embodiment, the circumferential track 30 is divided into three sections and two sections (three-flap type structure track is divided into three sections; two-flap type structure track is divided into two sections), wherein the circumferential track 30 is opened and closed together with the movable flaps.
As shown in fig. 9, in the present embodiment, the clamping structure 20 includes a clamping portion 21 and a clamping cylinder 22 connected to a control system, the clamping cylinder 22 is installed inside the first main body structure 10A/the second main body structure 10B, and a piston end of the clamping cylinder 22 is installed with a clamping portion 21; wherein the number of the clamping structures 20 in the first main body structure 10A/the second main body structure 10B is at least two, and the clamping structures 20 mounted on the first main body structure 10A work synchronously under the control of a control system; the clamping structure 20 mounted on the second body structure 10B operates synchronously under the control of the control system.
Wherein the clamping portion 21 is a tile-shaped structure, and the radius of curvature of the tile-shaped structure is the same as the radius of curvature of the first main body structure 10A/the second main body structure 10B, so as to better and more stably clamp and hold the steel pile M; when the piston end of the clamping cylinder 22 is in a retracted state, the clamping portion 21 is smoothly connected to the inner wall of the first body structure 10A/the second body structure 10B.
When the clamping cylinder 22 in the first main body structure 10A is in an extended state, the clamping structure 20 performs clamping and enclasping operations on the steel pile M; when the clamping cylinder 22 in the first main body structure 10A is in a retracted state, the clamping structure 20 releases the clamping and holding operation on the steel pile M, i.e. performs pile removal operation; when the clamping cylinder 22 in the second main body structure 10B is in an extended state, the clamping structure 20 performs clamping and enclasping operations on the steel pile M; when the clamping cylinder 22 in the second main structure 10B is in a retracted state, the clamping structure 20 releases the clamping operation on the steel pile M, i.e., performs a pile removing operation.
In this embodiment, the up-down lifting mechanism 50 includes a guide post 51 and a lifting cylinder 52 connected to a control system, where the guide post 51 is vertically disposed between the first main body structure 10A and the second main body structure 10B, and a first end of the guide post 51 is fixedly mounted inside the first main body structure 10A, and a second end of the guide post 51 is disposed through a guide hole on the second main body structure 10B; the jacking cylinder 52 is disposed outside the first main body structure 10A and the second main body structure 10B, wherein a first end of the jacking cylinder 52 is fixedly mounted on the first main body structure 10A, and a second end of the jacking cylinder 52 is fixedly mounted on the second main body structure 10B. Wherein, the number of the guide posts 51 is at least two.
In this embodiment, for the three-lobe type main structure 10, the number of the guide posts 51 is preferably 4, wherein one guide post 51 is vertically disposed between the two upper and lower corresponding first movable lobes 11, the other guide post 51 is vertically disposed between the two upper and lower corresponding second movable lobes 12, and the remaining two guide posts 51 are disposed between the two upper and lower corresponding fixed lobes 13, so as to enhance the movement stability. Then, the number of the jacking cylinders 52 is also preferably 4, one jacking cylinder 52 is fixedly installed at the outer sides of the two first movable lobes 11 corresponding to the upper and lower parts, the other jacking cylinder 52 is fixedly installed at the outer sides of the two second movable lobes 12 corresponding to the upper and lower parts, and the remaining two jacking cylinders 52 are fixedly installed at the outer sides of the two fixed lobes 13 corresponding to the upper and lower parts. More importantly, the guide posts 51 and the jacking cylinders 52 are uniformly distributed on the first body structure 10A and the second body structure 10B along the circumferential direction.
In this embodiment, for the two-lobe type main structure 10, the number of the guide posts 51 is preferably 4, where two guide posts 51 are vertically disposed between two upper and lower corresponding first movable lobes 11, and the other two guide posts 51 are vertically disposed between two upper and lower corresponding second movable lobes 12, so as to enhance the movement stability. Then, the number of the jacking cylinders 52 is also preferably 4, wherein two jacking cylinders 52 are fixedly installed at the outer sides of the two first movable lobes 11 corresponding to the upper and lower parts, and the other two jacking cylinders 52 are fixedly installed at the outer sides of the two second movable lobes 12 corresponding to the upper and lower parts. More importantly, the guide posts 51 and the jacking cylinders 52 are uniformly distributed on the first body structure 10A and the second body structure 10B along the circumferential direction.
Wherein, whether the three-petal type main body structure 10 or the two-petal type main body structure 10, the plurality of jacking cylinders 52 arranged therein need to work synchronously under the control of the control system.
After the main body structure 10 tightly holds the steel pile M, the clamping structure 20 arranged on the second main body structure 10B clamps the steel pile M, and a jacking cylinder in the up-down jacking mechanism 50 jacks the first main body structure 10A to a specified position; when climbing downwards, the clamping structure 20 arranged on the first main body structure 10A clamps the steel pile, the clamping structure 20 arranged on the second main body structure 10B is retracted to an initial state, the vertical jacking mechanism 50 stops when being jacked to a height of about 500mm, the clamping structure 20 arranged on the second main body structure 10B clamps the steel pile, the clamping structure 20 arranged on the first main body structure 10A is retracted to the initial state, and the coating operation is continued.
As shown in fig. 7 and 8, in the present embodiment, the wrapping carriage 40 includes: a cart main body 41, a cladding frame 42, a power wheel 43 and a guide wheel 44, wherein a power supply device is arranged on the cart main body 41; the cladding frame 42 is mounted on the trolley main body 41, and an anti-corrosion repair material 45 is also arranged in the cladding frame 42; the power wheel 43 is a gear structure which is mounted on the trolley body 41 and is engaged with the small hole provided on the circumferential track 30; the guide wheels 44 are mounted at the bottom of the trolley body 41 and slidably connected to the side structures of the circumferential track 30. In this embodiment, the number of the guide wheels 44 is preferably 4, and two guide wheels are provided on each side of the cart body 41 to enhance the stability of movement.
Wherein, the circumference of the wrapping trolley 40 is in the form of a rack and pinion (the power wheel 43 is meshed with the small hole), and is powered by a power supply device, and the power supply device is preferably a battery. Before or after the construction operation is started, the wrapping carriage 40 returns to the initial position, and at this time, the battery for providing electric power for the circumferential travel can be automatically charged in a docking manner (see a wireless charging sensing area 31 described below).
The wrapping carriage 40 further includes a pressing roller 46, the pressing roller 46 is movably mounted on the carriage body 41 through a connection assembly, the pressing roller 46 is disposed towards the inside of the main body structure 10, and a rotation direction of the pressing roller 46 is consistent with a movement direction of the wrapping carriage 40. The compression roller 46 performs rolling compaction operation on the anti-corrosion repair material 45 wrapped on the surface of the steel pile M, so that the anti-corrosion repair material 45 is tightly attached to the steel pile M, moisture and air between the anti-corrosion repair material 45 and the steel pile M are discharged as much as possible, and the wrapping effect is improved.
The cladding cart 40 further comprises a cover plate 47 for fixing the cart body 41, wherein the cover plate 47 is arranged on top of the cart body 41.
As shown in fig. 10 and 11, the present embodiment further includes an end treatment mechanism, wherein a first treatment mechanism 60 is disposed on the top of the main body structure 10, and the first treatment mechanism 60 is used for fixing the initial end of the corrosion protection repair material 45 on the surface of the steel pile M; a second processing mechanism 70 is arranged at the bottom of the main body structure 10, the second processing mechanism 70 is used for automatically binding the tail end of the anti-corrosion repair material 45 on the steel pile M, and a binding belt 71 is further arranged on the second processing mechanism 70.
During construction, the top of the steel pile M anticorrosion band and the top of the protection layer are downwards coated, the initial position is positioned at the top end of the equipment, and during starting working, the end part of the anticorrosion repair material 45 is provided with a first treatment mechanism 60, so that the anticorrosion repair material is attached to the surface of the steel pile M, and then spiral coating is started. After the operation is completed, the second processing mechanism 70 also binds the cladding layer on the steel pile M automatically at the bottom so as to prevent the cladding layer from being scattered due to external forces such as water flow.
As shown in fig. 12 and 13, a wireless charging induction area 31 for charging the wrapping trolley 40 is further provided at the initial position of the circumferential track 30, wherein a wireless charging unit matched with the wireless charging induction area 31 is provided on the wrapping trolley 40. The coating trolley 40 can perform circumferential walking according to design requirements during operation under the condition of battery power supply, and automatically coats the anti-corrosion repair material 45.
Before or after the cladding operation, the cladding trolley 40 returns to the initial position of the circumferential track 30, and a wireless charging sensing area 31 is installed below the position, and the cladding trolley 40 automatically starts charging in the area, so that sufficient electric energy is ensured for the cladding trolley 40 to complete the construction operation during the cladding operation.
The working principle of the application is as follows:
Under the control action of a control system, the piston ends of a first opening and closing oil cylinder 11A (aiming at a two-valve type main body structure 10) extend, or the piston ends of a second opening and closing oil cylinder 11B and a third opening and closing oil cylinder 11C (aiming at a three-valve type main body structure 10) work simultaneously, the main body structure 10 firstly opens a first movable valve 11 and a second movable valve 12, and is lifted to a proper position by hoisting equipment until a steel pile M to be repaired is needed, the piston ends of the first opening and closing oil cylinder 11A retract, or the piston ends of the second opening and closing oil cylinder 11B and the third opening and closing oil cylinder 11C retract simultaneously, and the first movable valve 11 and the second movable valve 12 of the main body structure 10 are closed; simultaneously, the clamping structure 20 in the second main body structure 10B is started, so that the clamping part 21 of the clamping structure 20 clamps the steel pile M to finish pile holding operation;
After the pile-holding and fixing of the device is completed, the first processing mechanism 60 fixes the initial end of the anti-corrosion repair material 45 on the surface of the steel pile M, and then the first main body structure 10A starts to move downwards under the driving action of the up-down jacking mechanism 50; wherein, the cladding trolley 40 and the circumferential track 30 arranged on the first main body structure 10A are integrally driven by the up-down lifting mechanism 50 to move downwards; the coating trolley 40 performs circumferential walking on the circumferential track 30, and the anticorrosive repair material 45 arranged on the coating trolley 40 gradually coats the steel piles M during the walking process; in the coating process, the control system controls the speeds of up-down running and circumferential running to realize the adjustable pitch of the coating spiral, thereby meeting the design requirement of coating with the anti-corrosion repairing material, realizing the anti-corrosion repairing construction operation of the steel pile M, avoiding the difficult problem of pipeline following caused by spiral coating and conveniently realizing the spiral running track; after the completion of the operation, the second processing mechanism 70 arranged at the bottom automatically binds the anti-corrosion repair material 45 on the steel pile M, and after the completion of the wrapping, the first main body structure 10A moves upwards under the driving action of the up-and-down jacking mechanism 50 and returns to the initial position of the top; or when the whole equipment needs to climb downwards to finish the coating operation of the steel pile M for a longer distance, under the control of the control system, the clamping structure 20 arranged on the first main body structure 10A clamps the steel pile, the clamping structure 20 arranged on the second main body structure 10B retracts to an initial state, the up-down lifting mechanism 50 controls the second main body structure 10B to move downwards to a height of about 500mm to stop, then the clamping structure 20 arranged on the second main body structure 10B clamps the steel pile, the clamping structure 20 arranged on the first main body structure 10A retracts to the initial state, the coating operation is continued, and the circulation is repeated until the coating operation is finished.
The auxiliary hoisting equipment is adopted, so that pile holding or pile removing operation can be conveniently and quickly realized, the automatic coating of the anti-corrosion repair material can be realized by utilizing a plurality of execution mechanisms arranged in the automatic equipment, and the automatic coating can be performed underwater without a dry type environment; the main body structure 10 is internally integrated with the circumferential track 30, the main body structure 10 can realize up-and-down walking under the driving action of the up-and-down lifting mechanism 50, the coating trolley 40 arranged on the circumferential track 30 can perform circumferential walking along the circumferential track 30, and the spiral coating of the steel pile M by the anti-corrosion repairing material 45 can be realized by combining the up-and-down walking with the circumferential walking, so that the anti-corrosion repairing operation of the steel pile M is realized, and the problem of pipeline following caused by the circumferential walking can be avoided; the application can accurately control the up-and-down walking and the circumferential walking speed, and can be matched with the spiral track meeting the design requirement. In conclusion, the application has good market application prospect.
The above embodiments are only for illustrating the technical scheme of the present application, but not for limiting the same, and the present application is described in detail with reference to the preferred embodiments. It will be understood by those skilled in the art that various modifications and equivalent substitutions may be made to the technical solution of the present application without departing from the spirit and scope of the technical solution of the present application, and it is intended to cover the scope of the claims of the present application.
Claims (11)
1. An automatic cladding device for a climbing type underwater steel pile corrosion-resistant repairing material is characterized in that,
Comprising the following steps:
The main structure is provided with a first main structure and a second main structure, each layer of structure comprises a first movable valve and a second movable valve, wherein the first movable valve is rotationally connected with the second movable valve, or the first movable valve is rotationally connected with the second movable valve through a fixed valve;
A clamping structure for clamping a steel pile, the clamping structure being disposed inside an annular space of the first/second body structure;
The clamping structure comprises a clamping part and a clamping oil cylinder connected with the control system;
The clamping oil cylinder is arranged in the first main body structure/the second main body structure, and a clamping part is arranged at the piston end of the clamping oil cylinder;
A circumferential track consisting of two or three sub-tracks, the circumferential track being disposed on an upper portion of the first body structure;
The coating trolley is arranged on the circumferential track and performs circumferential movement along the circumferential track;
The upper and lower jacking mechanisms are arranged between the first main body structure and the second main body structure, and under the driving action of the upper and lower jacking mechanisms, the first main body structure and the second main body structure relatively move;
The up-down jacking mechanism comprises a guide post and a jacking cylinder connected with a control system,
The guide post is vertically arranged between the first main body structure and the second main body structure, wherein the first end part of the guide post is fixedly arranged inside the first main body structure, and the second end part of the guide post passes through a guide hole in the second main body structure;
the jacking oil cylinder is arranged on the outer sides of the first main body structure and the second main body structure, wherein the first end part of the jacking oil cylinder is fixedly arranged on the first main body structure, and the second end part of the jacking oil cylinder is fixedly arranged on the second main body structure.
2. The apparatus of claim 1, wherein the device comprises a plurality of sensors,
The number of the clamping structures is at least two in the first main body structure/the second main body structure, and the clamping structures arranged on the first main body structure synchronously work under the control of a control system; the clamping structure arranged on the second main body structure synchronously works under the control action of the control system.
3. The apparatus of claim 2, wherein the device comprises a plurality of sensors,
The clamping part is of a tile-shaped structure, and the curvature radius of the tile-shaped structure is the same as that of the first main body structure/the second main body structure; when the piston end of the clamping cylinder is in a retracted state, the clamping part is smoothly connected with the inner wall of the first main body structure/the second main body structure.
4. The apparatus of claim 1, wherein the device comprises a plurality of sensors,
The cladding trolley includes: the trolley body, the cladding frame, the power wheel and the guide wheel,
A power supply device is arranged on the trolley main body;
the coating frame is arranged on the trolley main body, and an anti-corrosion repair material is further arranged in the coating frame; the power wheel is of a gear structure, is arranged on the trolley main body and is meshed with the small holes arranged on the circumferential track;
The guide wheels are arranged at the bottom of the trolley main body and are in sliding connection with the side edge structures of the circumferential tracks.
5. The apparatus of claim 4, wherein the device comprises a plurality of sensors,
The coating trolley further comprises a pressing roller which is movably mounted on the trolley main body through a connecting component, the pressing roller faces to the inside of the main body structure, and the rotating direction of the pressing roller is consistent with the moving direction of the coating trolley.
6. The apparatus according to claim 1, 4 or 5, wherein,
The initial position of the circumference track is also provided with a wireless charging induction area for charging the cladding trolley, wherein the cladding trolley is provided with a wireless charging unit matched with the wireless charging induction area.
7. The apparatus according to any one of claims 1 to 5, wherein,
The connecting position of the first movable valve and the second movable valve is also provided with a first opening and closing oil cylinder connected with a control system, and the first movable valve is opened or closed relative to the second movable valve under the driving action of the first opening and closing oil cylinder.
8. The apparatus according to any one of claims 1 to 5, wherein,
A second opening and closing oil cylinder is further arranged at the connecting position of the first movable valve and the fixed valve, and the first movable valve is opened or closed relative to the fixed valve under the driving action of the second opening and closing oil cylinder; a third opening and closing oil cylinder is further arranged at the connecting position of the second movable valve and the fixed valve, and the second movable valve is opened or closed relative to the fixed valve under the driving action of the third opening and closing oil cylinder; the second opening and closing oil cylinder and the third opening and closing oil cylinder synchronously work under the control action of the control system.
9. The apparatus according to any one of claims 1 to 5, wherein,
The anti-corrosion repairing device comprises a main body structure, and is characterized by further comprising an anti-corrosion repairing material end treatment mechanism, wherein a first treatment mechanism is arranged at the top of the main body structure and is used for fixing the initial end of the anti-corrosion repairing material on the surface of a steel pile; the bottom of the main body structure is provided with a second treatment mechanism, and the second treatment mechanism is used for automatically binding the tail end of the anti-corrosion repair material on the steel pile.
10. The apparatus of claim 1, wherein the device comprises a plurality of sensors,
The sum of corresponding central angles of the first movable valve and the second movable valve is 360 degrees, or the sum of corresponding central angles of the first movable valve, the fixed valve and the second movable valve is 360 degrees.
11. The apparatus according to claim 1 or 2 or 3 or 4 or 5 or 10, characterized in that,
The main body structure is a fully-closed structure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811552865.3A CN109469109B (en) | 2018-12-19 | 2018-12-19 | Automatic cladding equipment for climbing type underwater steel pile corrosion-resistant repair material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811552865.3A CN109469109B (en) | 2018-12-19 | 2018-12-19 | Automatic cladding equipment for climbing type underwater steel pile corrosion-resistant repair material |
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| CN109469109A CN109469109A (en) | 2019-03-15 |
| CN109469109B true CN109469109B (en) | 2024-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811552865.3A Active CN109469109B (en) | 2018-12-19 | 2018-12-19 | Automatic cladding equipment for climbing type underwater steel pile corrosion-resistant repair material |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117188529B (en) * | 2023-08-25 | 2024-02-20 | 青岛红星物流实业有限责任公司 | Construction device for marine steel pipe pile cladding corrosion prevention |
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| CN209636874U (en) * | 2018-12-19 | 2019-11-15 | 中交上海三航科学研究院有限公司 | A kind of underwater piling bar anti-corrosion repair materials automation coating equipment of climbing type |
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| CN201593205U (en) * | 2010-01-07 | 2010-09-29 | 中交上海三航科学研究院有限公司 | Circumference automatic operating mechanism of steel pile anticorrosion equipment |
| JP2012140796A (en) * | 2010-12-29 | 2012-07-26 | Nakabohtec Corrosion Protecting Co Ltd | Coating corrosion prevention method of steel pipe sheet pile |
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