Steel pipe pile transporting and overturning system based on self-elevating platform and using method of steel pipe pile transporting and overturning system

Abstract

The invention discloses a steel pipe pile transporting and overturning system based on a self-elevating platform and a using method thereof. The steel pipe pile transporting and overturning system comprises a bottom plate, an overturning auxiliary mechanism and a supporting plate I; a bottom plate is arranged on a deck of the self-elevating platform, the bottom plate horizontally and longitudinally moves on the self-elevating platform through a moving assembly I, and the overturning auxiliary mechanism is arranged on the deck of the self-elevating platform relative to the left side of the bottom plate. A plurality of steel pipe piles which are horizontally and transversely arranged are sequentially arranged on a bottom plate in the longitudinal direction, each steel pipe pile is sequentially sleeved with a plurality of hoisting assemblies at intervals in the axial direction of the steel pipe pile, supporting plates I are arranged at the positions, corresponding to the hoisting assemblies, of the bottom plate, and the hoisting assemblies are supported on the corresponding supporting plates I; and the supporting plate I does horizontal transverse reciprocating motion through the moving assembly II, the left end of the steel pipe pile is inserted into the overturning auxiliary mechanism, and then the right end of the corresponding steel pipe pile is hoisted through a crane of the self-elevating platform to overturn the steel pipe pile. The transportation stability of the steel pipe piles is ensured, and the steel pipe piles can be overturned one by one.

Description

Technical Field

[0001] The present invention relates to the technical field of offshore wind power, and in particular to a steel pipe pile transportation and flipping system based on a self-elevating platform and a use method thereof. Background Art

[0002] In recent years, with the development of offshore wind power, the demand for steel pipe piles has also increased. At present, steel pipe piles are generally placed on the deck in an overall stacking manner for transportation or storage. Although this placement method can save space, when a designated steel pipe pile needs to be turned over and hoisted, especially when the designated steel pipe pile is stacked in a lower position, the remaining steel pipe piles need to be moved one by one in order before the designated steel pipe pile can be turned over and hoisted. This process is time-consuming and laborious.

[0003] In addition, steel pipe piles are prone to deformation after being placed horizontally for a period of time. Currently, reinforcing frames are generally set inside the steel pipe piles to prevent deformation. However, when using the steel pipe piles, the reinforcing frames need to be manually removed from the steel pipe piles, which is a time-consuming and labor-intensive process.

[0004] Therefore, the above problems need to be solved urgently. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a steel pipe pile transportation and flipping system based on a self-elevating platform and a method of using the same. By setting a lifting component, the steel pipe piles can be lifted, thereby facilitating the orderly and horizontal placement of several steel pipe piles on the corresponding support plate I of the self-elevating platform, and then cooperating with the binding straps to ensure the stability of the steel pipe pile transportation state.

[0006] In order to solve the above technical problems, the present invention adopts the following technical scheme: a steel pipe pile transportation and flipping system based on a self-elevating platform of the present invention, its innovation lies in: comprising a self-elevating platform, a bottom plate, a moving component I, a flipping auxiliary mechanism, a lifting component, a support plate I and a moving component II; the self-elevating platform is horizontally and transversely arranged, and its right side is the bow side, and a bottom plate is also horizontally and transversely arranged on its deck, the bottom plate makes horizontal longitudinal reciprocating motion on the deck of the self-elevating platform through the moving component I, and the flipping auxiliary mechanism is arranged on the deck of the self-elevating platform relative to the left side of the bottom plate, and ensures that its flipping end is arranged horizontally to the right; a plurality of horizontally and transversely arranged steel pipe piles are spaced in sequence along the horizontal longitudinal direction. It is arranged on the base plate, and a plurality of lifting components are sequentially sleeved and spaced along the axial direction of each steel pipe pile, and a support plate I is horizontally arranged on the base plate relative to the position of each lifting component, each of the lifting components is supported on the corresponding support plate I, and each of the support plates I arranged in a colinear manner along the head and tail directions makes horizontal transverse reciprocating motion on the base plate through the corresponding moving component II, and drives the steel pipe pile to make horizontal transverse movement, and then the left end of the steel pipe pile is coaxially inserted into the flipping end of the flipping auxiliary mechanism, and then the right end of the corresponding steel pipe pile is lifted by the crane of the self-elevating platform to flip the steel pipe pile, and the steel pipe piles are flipped one by one with the horizontal longitudinal movement of the base plate.

[0007] Preferably, the transverse length of the base plate is greater than the length of the steel pipe pile, and the moving assembly I includes a first slide rail, a first slider, a first motor, a first gear, a first rack, a first mounting seat and a first limit plate; on the deck of the self-elevating platform, relative to the position directly below the base plate, a number of first slide rails arranged horizontally and longitudinally are arranged in sequence in the fore-and-aft direction, each of which has a length greater than the longitudinal width of the base plate, and are respectively fixedly arranged at corresponding positions on the deck of the self-elevating platform, and are ensured not to interfere with the crane of the self-elevating platform; on the lower surface of the base plate, relative to each first slide rail position, first sliders matching the first slide rails are respectively arranged horizontally and longitudinally, and the length of each first slider is consistent with the longitudinal width of the base plate, and through the cooperation of the first slider and the first slide rail, the base plate moves horizontally and longitudinally on the deck of the self-elevating platform, thereby horizontally moving the steel pipe piles longitudinally to a position coaxial with the flipping end of the flipping auxiliary mechanism; On the deck of the self-elevating platform, a first rack is also horizontally and longitudinally arranged in parallel on the right side of the first rightmost slide rail, and the length of the first rack is consistent with the length of each first slide rail; the tooth surface of the first rack is horizontally arranged to the left, and a plurality of first mounting seats are sequentially arranged along its length direction on its lower surface, and the first rack is fixedly mounted at a corresponding position on the deck of the self-elevating platform through the first mounting seats; on the upper surface of the bottom plate, a plurality of first motors are vertically arranged in sequence along the horizontal and longitudinal direction relative to the position of the first rack, and the actions of all the first motors are synchronized; each of the first motors is embedded in the bottom plate, and its output end vertically extends downward out of the lower surface of the bottom plate, and is respectively meshed with the first rack through the first gear; each of the first gears is arranged without interfering with each of the first sliders, and under the drive of the first motor, the bottom plate performs horizontal longitudinal reciprocating motion through the meshing cooperation of the first gear and the first rack; on the deck of the self-elevating platform, first limit plates are vertically arranged at the front and rear ends relative to each first slide rail, and the horizontal longitudinal motion of the bottom plate is limited by the first limit plates.

[0008] Preferably, each of the support plates I is a hollow rectangular structure with an open upper surface, and is arranged horizontally and longitudinally, and it is necessary to ensure that the corresponding support plates I along the fore-and-aft directions are respectively arranged horizontally and collinearly; on the deck of the self-elevating platform, relative to the left side of the first motor, a number of second slide rails arranged horizontally and transversely are arranged in sequence and at intervals along the horizontal longitudinal direction, the length of each of the second slide rails is greater than the length of the steel pipe pile, and its left end extends to the left end position of the upper surface of the base plate; each of the second slide rails is located within the coverage range directly below each of the support plates I, and it is necessary to ensure that every two adjacent second slide rails are arranged as a group on the front and rear sides directly below the corresponding support plate I, and then through the cooperation of the moving component II and the second slide rail, each of the support plates I performs horizontal and transverse reciprocating motion on the base plate; on the deck of the self-elevating platform, second limit plates are also vertically provided at the left and right ends of each second slide rail, and the horizontal and transverse movement of the support plate I is limited by the second limit plates.

[0009] Preferably, each of the moving components II includes a second slider, a fixed plate I, a second motor, a second gear, a second rack and a second mounting seat; a second slider matching the second slide rail is also horizontally and laterally provided on the lower surface of each of the supporting plates I relative to each second slide rail position, and the length of each of the second sliders is consistent with the horizontal length of the corresponding supporting plate I, and through the cooperation of the second slider and the corresponding second slide rail, each of the supporting plates I performs horizontal and horizontal reciprocating motion on the bottom plate, and when the steel pipe pile is horizontally and laterally supported on the corresponding supporting plate I by the lifting component, the horizontal and horizontal movement of the corresponding supporting plate I arranged in a collinear manner along the head and tail direction is ensured to be synchronized, thereby driving the corresponding steel pipe pile to perform horizontal and horizontal movement on the bottom plate; a second rack is also horizontally and laterally provided in parallel on the upper surface of the bottom plate relative to the position directly below each supporting plate I and between the corresponding two second slide rails, and the length of each of the second racks is It is consistent with the length of each of the second slide rails, and its tooth surface is horizontally arranged toward the front side, and a plurality of second mounting seats are sequentially arranged along its length direction on its lower surface, and then the second rack is fixedly installed on the corresponding position of the upper surface of the base plate through the second mounting seat; a fixing plate I is also horizontally fixedly arranged on the right side of each of the support plates I near its bottom end, and a second motor is vertically arranged on the upper surface of each of the fixing plates I relative to the position of the second rack, each of the second motors does not interfere with the action of the steel pipe pile being horizontally and laterally supported on the corresponding support plate I through the lifting assembly, and its output end extends vertically downward from the lower surface of the corresponding fixing plate I, and is respectively meshed with the corresponding second rack through a second gear; each of the second gears is arranged without interfering with each of the second sliders, and under the drive of the second motor, the support plate I is horizontally moved on the base plate through the meshing cooperation of the second gear and the corresponding second rack.

[0010] Preferably, each of the hoisting components includes an upper cover shell, a lower cover shell, a connecting plate, a lifting lug, a support block I, a driven roller I, a support block II, a driven roller II, a support block III, a driven roller III, a support block IV and a driven roller IV; each of the upper cover shell and the lower cover shell is a U-shaped structure matching the steel pipe pile, and the bottom surface sizes of the two are consistent; each of the lower cover shells is arranged directly below the corresponding force point of the steel pipe pile, and its open end is arranged upward, and it is ensured that its open groove is arranged horizontally; on the inner bottom of each lower cover shell A plurality of first threaded holes are respectively embedded and opened in a matrix at intervals on the front and rear sides of the middle position of the surface, and each of the first threaded holes does not vertically penetrate the lower surface of the corresponding lower cover shell; two support blocks I are also symmetrically arranged vertically in the middle position of the inner bottom surface of each lower cover shell, each of the support blocks I is a right-angled triangle structure, and its inclined surface is inclined downward toward the center direction of the corresponding steel pipe pile, and a first arc-shaped groove matching the corresponding steel pipe pile is also embedded on its inclined surface; each of the support blocks I is respectively It is screwed and fixed with the corresponding first threaded hole on the inner bottom surface of the corresponding lower cover shell, and a number of driven rollers I are sequentially arranged in the first arc-shaped groove along the arc direction, each of the driven rollers I is horizontally arranged, and its rotation direction is arranged relative to the axial rotation direction of the steel pipe pile; a support block II is horizontally arranged between the inner bottom surface of each lower cover shell relative to the corresponding two support blocks I, each of the support blocks II is screwed and fixed with the middle position of the inner bottom surface of the corresponding lower cover shell, and is horizontally arranged directly below the center of the corresponding steel pipe pile; a second arc-shaped groove matching the corresponding steel pipe pile is also embedded in the upper surface of each support block II, and a number of driven rollers II are sequentially arranged in the second arc-shaped groove along the arc direction, each of the driven rollers II is horizontally arranged, and its rotation direction is arranged relative to the axial rotation direction of the steel pipe pile; the force points of the horizontally placed steel pipe piles are respectively located in the arc-shaped area surrounded by each two adjacent support blocks I, and are respectively supported on the corresponding driven rollers I and II; An upper cover shell is also horizontally aligned with each lower cover shell position on the upper surface of the steel pipe pile, and the opening groove of each upper cover shell is horizontally arranged, and its open end is downwardly arranged, and the adjacent upper cover shells and lower cover shells are screwed and connected by connecting plates to form a hollow rectangular parallelepiped frame with open sides on the left and right, so that the steel pipe pile is horizontally and horizontally supported in the corresponding hollow rectangular parallelepiped frame; lifting ears are vertically welded on the left and right side surfaces of each upper cover shell and lower cover shell and close to the bottom surface thereof, so that the corresponding upper cover shell or lower cover shell is lifted by the lifting ears, and it is ensured that the lifting ears do not interfere with the action of the steel pipe pile being horizontally and horizontally supported on the corresponding support plate I by the lifting assembly; A number of second threaded holes are respectively embedded and opened in a matrix on both sides of the front and rear of the middle position of the inner bottom surface of each upper cover shell, and each of the second threaded holes does not vertically penetrate the upper surface of the corresponding upper cover shell; two support blocks III are also symmetrically arranged vertically in the front and rear of the middle position of the inner bottom surface of each upper cover shell, each of the support blocks III is a right-angled triangle structure, and its inclined surface is inclined upward toward the center direction of the corresponding steel pipe pile, and a third arc-shaped groove matching the corresponding steel pipe pile is also embedded on its inclined surface; each of the support blocks III is screwed and fixed to the corresponding second threaded hole on the inner bottom surface of the corresponding upper cover shell, and a number of driven rollers III are sequentially spaced along the arc direction in its third arc-shaped groove, and each of the driven rollers III is horizontally arranged, and its rotation direction is the same as that of the corresponding steel pipe pile. The axial rotation directions of the steel pipe piles are relatively arranged; a support block IV is horizontally spaced between the corresponding two support blocks III on the inner bottom surface of each upper cover shell, and each support block IV is screwed and fixed to the middle position of the inner bottom surface of the corresponding upper cover shell, and is horizontally arranged directly below the center of the corresponding steel pipe pile; a fourth arc-shaped groove matching the corresponding steel pipe pile is also embedded in the lower surface of each support block IV, and a number of driven rollers IV are sequentially spaced along the arc direction in the fourth arc-shaped groove, and each driven roller IV is horizontally and transversely arranged, and its rotation direction is relatively arranged with respect to the axial rotation direction of the steel pipe pile, and then the steel pipe pile horizontally and transversely supported in the lower cover shell is upper-positioned through the cooperation of the support block III, the support block IV, the driven roller III, the driven roller IV and the upper cover shell.

[0011] Preferably, they also include a fixing seat, a first reinforcing plate, a first hydraulic cylinder, a clamping plate and a first rubber pad; the height of each upper cover shell is greater than the height of the corresponding lower cover shell, and it is necessary to ensure that the position of the connecting plate does not interfere with the corresponding lifting ear; a U-shaped fixing seat is vertically symmetrically arranged in the middle position of the two inner side surfaces of each upper cover shell, and each of the fixing seats is spaced apart at the front and rear sides of the corresponding steel pipe pile, and its two open ends are respectively fixedly connected to the corresponding inner side surface of the corresponding upper cover shell; a number of first reinforcing plates are vertically spaced apart in sequence on the inner and outer sides of the two open ends of each fixing seat, and each of the first reinforcing plates is respectively connected to the corresponding fixing seat and the two inner side surfaces of the corresponding upper cover shell The corresponding positions are fixedly connected, and the corresponding fixing seats are fixed and reinforced by the first reinforcing plates; a first hydraulic cylinder is also horizontally and longitudinally arranged inside each fixing seat, and each of the first hydraulic cylinders is respectively arranged without interfering with the corresponding first reinforcing plate, and its piston rod is respectively extended horizontally and vertically from the corresponding fixing seat toward the center direction of the steel pipe pile, and is respectively screwed and fixed with the corresponding clamping plate arranged vertically and horizontally; a first rubber pad is also fixedly arranged on one side of each clamping plate close to the steel pipe pile, and under the drive of the corresponding first hydraulic cylinder, the first rubber pad on each clamping plate is respectively pressed against the corresponding position on the surface of the corresponding steel pipe pile, thereby limiting the front and rear directions of the corresponding steel pipe pile.

[0012] Preferably, it also includes a support plate II, a third slider, a fixed plate II, a third motor, a third gear, a support block V, a driven roller V, a support block VI and a driven roller VI; a rectangular support plate II is horizontally arranged directly below each steel pipe pile, between the two leftmost support plates I and between the two rightmost support plates I, and the bottom surface size of each support plate II matches the bottom surface size of each support plate I, and ensures that the left and right adjacent support plates I and support plates II are horizontally aligned; a third slider matching the second slide rail is horizontally arranged on the lower surface of each support plate II relative to each second slide rail position, and the length of each third slider is consistent with the horizontal length of the corresponding support plate II, and through the cooperation of the third slider and the corresponding second slide rail, each support plate II performs horizontal and horizontal reciprocating motion on the bottom plate, and is moved horizontally and horizontally when the steel pipe pile is suspended. When the assembly is horizontally and transversely supported on the corresponding support plate I, ensure that the horizontal and transverse movement of the corresponding support plate II arranged in the same line along the head and tail direction is synchronized, and is synchronized with the horizontal and transverse movement of the corresponding support plate I; a fixed plate II is also horizontally fixed on the right side of each support plate II near its bottom end, and a third motor is vertically provided on the upper surface of each fixed plate II relative to the position of the second rack. Each of the third motors does not interfere with the movement of the steel pipe pile being horizontally and transversely supported on the corresponding support plate I through the lifting assembly, and its output end vertically extends downward from the lower surface of the corresponding fixed plate II, and is respectively meshed and connected with the corresponding second rack through the third gear; each of the third gears is arranged without interfering with each of the third sliders, and under the drive of the third motor, the support plate II moves horizontally and transversely on the bottom plate through the meshing cooperation of the third gear and the corresponding second rack; A plurality of third threaded holes are respectively embedded and opened in a matrix at intervals on both sides of the front and rear of the middle position of the upper surface of each support plate II, and each of the third threaded holes does not vertically penetrate the lower surface of the corresponding support plate II; two support blocks V are also symmetrically arranged vertically in the front and rear of the middle position of the upper surface of each support plate II, each of the support blocks V is a right-angled triangle structure, and its inclined surface is inclined downward toward the center direction of the corresponding steel pipe pile, and a fifth arc-shaped groove matching the corresponding steel pipe pile is also embedded on its inclined surface; each of the support blocks V is respectively screwed and fixed with the corresponding third threaded hole on the upper surface of the corresponding support plate II, and a plurality of driven rollers V are sequentially arranged in the arc direction in the fifth arc-shaped groove, and each of the driven rollers V is horizontally arranged, And the rotation direction thereof is arranged relative to the axial rotation direction of the steel pipe pile; a support block VI is arranged horizontally and spaced between the corresponding two support blocks V on the upper surface of each of the support plates II, and each of the support blocks VI is screwed and fixed to the middle position of the upper surface of the corresponding support plate II, and is arranged horizontally just below the center of the corresponding steel pipe pile; a sixth arc-shaped groove matching the corresponding steel pipe pile is also embedded on the upper surface of each of the support blocks VI, and a plurality of driven rollers VI are arranged in sequence along the arc direction in the sixth arc-shaped groove, and each of the driven rollers VI is arranged horizontally and transversely, and the rotation direction thereof is arranged relative to the axial rotation direction of the steel pipe pile, so that the steel pipe pile is supported on the corresponding driven rollers V and VI, so as to ensure the stability of the horizontal placement of the steel pipe pile.

[0013] Preferably, it also includes a movable plate, a gantry, a fourth slide rail, a fourth slider, a fourth motor, a fourth rack, a fourth mounting seat, a fourth gear and a second reinforcing plate; fourth slide rails are also horizontally and laterally arranged on the upper surface of the bottom plate relative to the front side of the front-most second slide rail and the rear side of the rear-most second slide rail, and the two fourth slide rails are arranged in parallel along the length direction of the steel pipe piles, and their lengths are consistent with the length of each of the second slide rails, and they do not interfere with the horizontal and horizontal movement of the steel pipe piles with the support plate I; fourth racks are also horizontally and laterally arranged in parallel and at intervals on the side of each of the fourth slide rails close to the steel pipe piles, and each of the The fourth racks do not interfere with the horizontal lateral movement of the steel pipe piles with the support plate I. The tooth surface of each of the fourth racks is horizontally arranged in the direction of the corresponding fourth slide rail, and a plurality of fourth mounting seats are sequentially spaced along the length direction on the lower surface thereof, and are fixedly arranged at corresponding positions on the upper surface of the bottom plate through the fourth mounting seats; a movable plate is horizontally symmetrically spaced left and right just above each of the fourth slide rails, and a fourth sliding block matching the fourth slide rail is horizontally and horizontally arranged on the lower surface of each of the movable plates relative to the corresponding fourth slide rail position, and the length of each of the fourth sliding blocks is the same as that of the corresponding movable plate. The lateral lengths are consistent, and each of the movable plates is slidably connected to the corresponding fourth slide rail through a fourth slider; a gantry is also set on each of the two adjacent movable plates in front and behind, and the opening grooves of the two gantry are arranged horizontally and horizontally, and their open ends are respectively fixedly connected to the middle position of the upper surface of the corresponding movable plate downward, and all the steel pipe piles are covered therein at intervals; a second reinforcing plate is vertically provided between the two inner side surfaces of each gantry and the upper surface of the corresponding movable plate, and the corresponding gantry is fixedly reinforced by the reinforcing plates; the upper surface of each movable plate relative to the fourth rack position is also Fourth motors are respectively vertically arranged, and the actions of the two front and rear fourth motors are synchronized. Each of the fourth motors is respectively arranged at intervals on the outside of the corresponding gantry, and its output end is respectively extended vertically downward from the lower surface of the corresponding movable plate, and is respectively meshed and connected with the corresponding fourth rack through a fourth gear; each of the fourth gears is arranged without interfering with the corresponding fourth slider, and under the drive of the fourth motor, through the meshing cooperation of the fourth gear and the fourth rack, each of the gantry makes horizontal transverse reciprocating motion on the bottom plate, thereby horizontally moving the two gantry to a position relative to the corresponding support plate II.

[0014] Preferably, it also includes a second hydraulic cylinder, a lifting plate, a side plate, a third reinforcing plate, a fifth slide rail, a fifth slider, a U-shaped base, a first rotating shaft, a rubber wheel bracket, a heavy rubber wheel, a second rotating shaft, a fifth motor and a first electric push rod; on the inner top surface of each of the gantry frames, vertically and laterally arranged side plates are respectively arranged at intervals in front and behind relative to each steel pipe pile position, and a third reinforcing plate is also vertically arranged between the outer side surface of each of the side plates and the inner top surface of the corresponding gantry frame, and the corresponding side plates are fixed and reinforced by the third reinforcing plate; a lifting plate is also horizontally arranged directly above each steel pipe pile and relative to the corresponding two side plates, and on the upper surface of each of the gantry frames, a lifting plate is arranged horizontally relative to each lifting plate position The second hydraulic cylinders are also vertically arranged respectively, and the actions of the two second hydraulic cylinders adjacent to each other on the left and right are synchronized, and the piston rods of each of the second hydraulic cylinders extend vertically downward to the inside of the corresponding gantry, and are respectively screwed and fixed to the middle position of the upper surface of the corresponding lifting plate, thereby driving the lifting plate to move vertically up and down directly above the corresponding steel pipe pile; fifth slide rails are also vertically symmetrically arranged at intervals on the inner side surface of each of the side plates relative to the corresponding lifting plate position, and fifth slide blocks matching the fifth slide rails are respectively arranged on the front and rear end surfaces of each of the lifting plates relative to each fifth slide rail position, thereby ensuring the stability of the vertical up and down movement of the lifting plate through the cooperation of the fifth slide rail and the fifth slide block; A U-shaped base is also vertically provided in the middle position of the lower surface of each lifting plate, and the opening groove of each U-shaped base is arranged along the horizontal longitudinal direction, and its open end is arranged vertically downward toward the center direction of the steel pipe pile, and a first rotating shaft is also horizontally and transversely provided thereon, and the two ends of each first rotating shaft are respectively rotatably connected to the two side surfaces of the corresponding U-shaped base, and four rubber wheel brackets are respectively and equidistantly sleeved thereon along the axial direction, and each adjacent four rubber wheel brackets are respectively arranged in two V-shaped left and right intervals, and the upper ends thereof are respectively connected to the open end of the corresponding U-shaped base through the first rotating shaft for vertical rotation, and each The lower ends of the rubber wheel brackets are arranged to be tilted downward in the direction of the corresponding steel pipe piles, and a heavy-duty rubber wheel is vertically and longitudinally sleeved between the lower ends of each two adjacent rubber wheel brackets on the left and right. Each of the heavy-duty rubber wheels is connected to the corresponding rubber wheel bracket for rotation around its own axis through a second rotating shaft, and one end of each of the second rotating shafts extends horizontally and vertically out of the corresponding rubber wheel bracket and is respectively linked to the output end of the corresponding fifth motor, so that under the drive of the fifth motor, each of the heavy-duty rubber wheels rotates horizontally in the same direction, and ensures that the actions of all the fifth motors relative to the same steel pipe pile are synchronized; A first electric push rod is obliquely provided between each of the rubber wheel brackets and the lower surface of the corresponding lifting plate, and the tail of each of the first electric push rods is vertically hinged to the corresponding position of the lower surface of the corresponding lifting plate, and its pushing end is vertically hinged to the side of the corresponding rubber wheel bracket away from the steel pipe pile, and ensures that the heavy rubber wheel is in close contact with the steel pipe pile; then, through the coordinated use of the second hydraulic cylinder and the first electric push rod, each of the heavy rubber wheels is in close contact with the corresponding position on the surface of the steel pipe pile, and then, under the drive of the fifth motor, the friction between the heavy rubber wheel and the steel pipe pile drives the steel pipe pile to rotate around its own axis, thereby preventing the steel pipe pile from deforming; The upper limit position of each lifting plate must ensure that the heavy rubber wheel does not interfere with the horizontal lateral movement of the portal frame along the steel pipe pile, and the lower limit position must ensure that the heavy rubber wheel is in contact with the surface of the steel pipe pile.

[0015] Preferably, the flip auxiliary mechanism includes a fixing frame, an articulated seat, an articulated block, a card plate, a second electric push rod, a pressure plate, a card block, a fourth reinforcing plate, a limit block and a second rubber pad; the card plate is a hollow cylindrical structure arranged horizontally and transversely, and its right side surface is open and arranged at intervals on the left side of the bottom plate; an articulated block is also coaxially fixedly arranged horizontally on the left outer side surface of the card plate, and a fourth reinforcing plate is vertically arranged between the upper and lower surfaces of the articulated block and the left outer side surface of the card plate, so that the card plate is fixed and reinforced by the fourth reinforcing plate A fixing frame is also vertically provided on the deck of the self-elevating platform at a position directly below the left end of the articulated block, and an articulated seat is also vertically provided at the middle position of the upper surface of the fixing frame, the left end of the articulated block is vertically and laterally rotatably connected to the upper end of the articulated seat, and a limit block is also vertically fixed at an upper position on the right side of the fixing frame, and the upper end of the limit block is in tight contact with the corresponding position of the lower surface of the articulated block to ensure that the initial state of the card plate is horizontal, and at the same time, it is necessary to ensure that the axis of the card plate and the axis of the steel pipe pile in the initial state are in the same horizontal plane. ; The inner diameter of the clamping plate is larger than the outer diameter of the steel pipe pile, and a clamping block is coaxially screwed and fixed on its left inner side surface. The clamping block is a truncated cone structure that matches the inside of the steel pipe pile, and its right end is a small-diameter end. When the left end of the steel pipe pile is coaxially inserted into the clamping plate, the clamping block is inserted into the corresponding steel pipe pile to ensure the stability of the steel pipe pile flipping process; a plurality of second electric push rods are evenly spaced and arranged along the circumferential direction on the outer circumferential surface of the clamping plate, and each of the electric push rods is arranged along the radial direction of the clamping plate, and its pushing end extends vertically to the inner side of the clamping plate. The second electric push rod is driven by the second rubber pad on the pressure plate, and the second rubber pad on the pressure plate is in close contact with the corresponding position on the surface of the steel pipe pile, and then cooperates with the clamping plate and the clamping block to clamp and fix the left end of the steel pipe pile, and then the right end of the corresponding steel pipe pile is lifted by the crane of the self-elevating platform to flip the steel pipe pile; the pushing end of each of the second electric push rods is extended to the limit position to ensure that the pressure plate is in contact with the corresponding position on the surface of the steel pipe pile.

[0016] The invention discloses a method for using a steel pipe pile transportation and turnover system based on a self-elevating platform, the innovation of which is that it comprises the following steps: Step 1: First, select a matching upper cover shell according to different specifications of steel pipe piles, and then adjust the distance between each two adjacent support blocks I, each two adjacent support blocks III, and each two adjacent support blocks V to adapt to different specifications of steel pipe piles; then place each steel pipe pile horizontally so that its force point is located in the arc area surrounded by the corresponding two adjacent support blocks I, and is supported on the corresponding driven roller I and driven roller II respectively; Step 2: Then align and screw each upper cover shell with the corresponding lower cover shell through the connecting plate to form a lifting assembly, and press the driven roller III and the driven roller IV against the corresponding position of the surface of the steel pipe pile, thereby upper-limiting the steel pipe pile; Step 3: Then, driven by the second motor, the second gear and the corresponding second rack are meshed to move the support plate I horizontally to a position relative to the corresponding lower cover; at the same time, driven by the third motor, the third gear and the corresponding second rack are meshed to move the support plate II horizontally to a position between two adjacent support plates I; Step 4: Then, the steel pipe pile is lifted by the lifting lugs, so that each lower cover is respectively inserted and placed on the corresponding support plate I, and the steel pipe pile is ensured to be in a horizontal and transverse state, and then the steel pipe pile is horizontally limited by the support plate I; at this time, the steel pipe pile is also horizontally supported on the corresponding driven roller V and driven roller VI, thereby ensuring the stability of the horizontal placement of the steel pipe pile; Step 5: During the storage and transportation of the steel pipe piles, the piston rod of the first hydraulic cylinder is retracted at regular intervals to separate the clamping plate from the surface of the steel pipe piles; at the same time, driven by the fourth motor, the fourth gear and the fourth rack are meshed, and the gantry is horizontally moved to a position relative to the corresponding support plate II; Then, the second hydraulic cylinder and the first electric push rod are used in coordination to make the heavy rubber wheels contact the corresponding positions on the surface of the steel pipe pile, and then, driven by the fifth motor, the friction between the heavy rubber wheels and the steel pipe pile drives the steel pipe pile to rotate around its own axis, thereby preventing the steel pipe pile from deforming. Then the piston rod of the second hydraulic cylinder is retracted, while the piston rod of the first hydraulic cylinder is extended, and the steel pipe pile is clamped and fixed again by the clamping plate; Step 6: When the steel pipe pile needs to be turned over, the bottom plate moves horizontally and longitudinally under the drive of the first motor through the cooperation of the first slider and the first slide rail, and the steel pipe pile to be turned over is horizontally moved to a position coaxial with the clamping plate; at the same time, under the drive of the fourth motor, the fourth gear and the fourth rack are engaged, and the gantry moves horizontally to the right side of the steel pipe pile to be turned over. Step 7: Then, under the synchronous cooperation of the second motor and the third motor, the steel pipe pile to be flipped moves horizontally along the support plate I and the support plate II toward the clamping plate, and the left end of the steel pipe pile to be flipped is coaxially inserted into the clamping plate, and the clamping block is coaxially inserted into the corresponding steel pipe pile; then, under the drive of the second electric push rod, the second rubber pad on the pressing plate is in close contact with the corresponding position on the surface of the corresponding steel pipe pile, thereby clamping and fixing the left end of the corresponding steel pipe pile for the second time; Step 8: Then remove each upper cover shell on the steel pipe pile to be turned over, and then lift the right end of the corresponding steel pipe pile by the crane of the self-elevating platform, and then the turning of the steel pipe pile can be realized through the cooperation of the articulated block and the articulated seat; Step nine: When the steel pipe pile is flipped to a vertical state, the pressure plate is separated from the corresponding steel pipe pile under the drive of the second electric push rod. At this time, the steel pipe pile is lifted up by the crane of the self-elevating platform, so that the steel pipe pile can be separated from the clamping plate, and then the subsequent lifting operation of the steel pipe pile can be carried out.

[0017] Beneficial effects of the present invention: (1) The present invention can lift the steel pipe piles by setting a lifting assembly, so that a plurality of steel pipe piles can be placed horizontally and orderly on the corresponding support plate I of the self-elevating platform, and then cooperate with the binding belt to ensure the stability of the steel pipe piles in the transportation state; (2) The present invention facilitates the coaxial insertion of one end of the steel pipe pile into the flip auxiliary mechanism through the coordinated use of the support plate I and the moving assembly II, and then the vertical flipping of the steel pipe pile can be achieved through the cooperation of the crane; (3) The present invention facilitates the longitudinal horizontal movement of the required steel pipe piles to a position coaxial with the flip auxiliary mechanism through the coordinated use of the bottom plate and the moving assembly I, thereby facilitating the flipping of the steel pipe piles one by one. The operation is simple and convenient, and the work efficiency is improved. (4) The present invention uses the second hydraulic cylinder, the lifting plate, the U-shaped base, the rubber wheel bracket, the heavy rubber wheel and the fifth motor in coordination, so that the heavy rubber wheel is pressed against the corresponding position on the surface of the steel pipe pile, and then the friction between the heavy rubber wheel and the steel pipe pile is used to drive the steel pipe pile to rotate along its own axis, thereby saving time and effort and preventing the steel pipe pile from being deformed due to long placement time. (5) The present invention ensures the stability of the steel pipe pile driven by the heavy rubber wheel by using the supporting block II, the supporting block V, the driven roller V, the supporting block VI and the driven roller VI in coordination. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 The present invention is a structural schematic diagram of a steel pipe pile transportation and turnover system based on a self-elevating platform.

[0020] Figure 2 for Figure 1 An enlarged schematic diagram of the bottom plate portion.

[0021] Figure 3 for Figure 2 Enlarged schematic diagram of part A.

[0022] Figure 4 for Figure 2 An enlarged schematic diagram of the portal frame portion in FIG.

[0023] Figure 5 It is a schematic diagram of the present invention when preventing steel pipe piles from deforming.

[0024] Figure 6 for Figure 5 An enlarged schematic diagram of the bottom plate portion.

[0025] Figure 7 for Figure 6 Schematic diagram of the enlarged portion B.

[0026] Figure 8 for Figure 6 Medium CC view.

[0027] Fig. 9 for Figure 8 An enlarged schematic diagram of the heavy-duty rubber wheel section.

[0028] Fig.10 for Figure 8 Schematic diagram of the storage status of a single steel pipe pile.

[0029] Fig.11 for Figure 6 Medium DD view.

[0030] Fig.12 for Fig.11 Schematic diagram of a single steel pipe pile being used to prevent deformation.

[0031] Fig.13 It is a schematic diagram of the steel pipe pile of the present invention when it is inserted into the clamping plate.

[0032] Fig.14 for Fig.13 An enlarged schematic diagram of the bottom plate portion.

[0033] Fig.15 This is a schematic diagram of the present invention after the upper cover is removed.

[0034] Fig.16 for Fig.15 An enlarged schematic diagram of the bottom plate portion.

[0035] Fig.17 It is a schematic diagram of turning over the steel pipe pile of the present invention.

[0036] Fig.18 for Fig.17 An enlarged schematic diagram of the bottom plate portion.

[0037] Among them, 1-self-elevating platform; 2-bottom plate; 3-first slide rail; 4-first slider; 5-first motor; 6-first gear; 7-first rack; 8-steel pipe pile; 9-support plate I; 10-second slide rail; 11-second slider; 12-upper cover; 13-lower cover; 14-connecting plate; 15-lifting ear; 16-support block I; 17-driven roller I; 18-support block II; 19-driven roller II; 20-support block III; 21-driven roller III; 22-support block IV; 23-driven roller IV; 24-fixed seat; 25-first reinforcement plate; 26-first hydraulic cylinder; 27-clamping plate; 28-support plate II; 29-moving plate; 30-third slider; 31-support block V; 32-driven roller V; 33-support block VI; 34-driven roller VI; 35- gantry; 36-fourth slide rail; 37-fourth slider; 38-fourth motor; 39-fourth rack; 40-fourth gear; 41-second reinforcement plate; 42-second hydraulic cylinder; 43-lifting plate; 44-side plate; 45-third reinforcement plate; 46-fifth slide rail; 47-U-shaped base; 48-rubber wheel bracket; 49-heavy-duty rubber wheel; 50-fifth motor; 51-first electric push rod; 52-fixed frame; 53-hinged seat; 54-hinged block; 55-card; 56-second electric push rod; 57-pressing plate; 58-card; 59-fourth reinforcement plate; 60-limiting block; 61-crane; 62-fixed plate I; 63-second motor; 64-second gear; 65-second rack; 66-fixed plate II; 67-third motor; 68-third gear. DETAILED DESCRIPTION

[0038] The technical solution of the present invention will be clearly and completely described below through specific implementation methods.

[0039] The present invention discloses a steel pipe pile transportation and turnover system based on a self-elevating platform, comprising a self-elevating platform 1, a bottom plate 2, a moving component I, a turnover auxiliary mechanism, a hoisting component, a support plate I9 and a moving component II; the specific structure is as follows Figures 1 to 18 As shown, the jack-up platform 1 is horizontally arranged transversely, and its right side is the bow side, and a bottom plate 2 is also horizontally arranged on its deck, and the bottom plate 2 makes horizontal longitudinal reciprocating motion on the deck of the jack-up platform 1 through the moving component I, and the flip auxiliary mechanism is arranged on the deck of the jack-up platform 1 relative to the left side of the bottom plate 2, and ensures that its flip end is arranged horizontally to the right; wherein, the transverse length of the bottom plate 2 is greater than the length of the steel pipe pile 8, and the moving component I includes a first slide rail 3, a first slider 4, a first motor 5, a first gear 6, a first rack 7, a first mounting seat and a first limit plate; as shown Figures 1 to 12As shown, on the deck of the self-elevating platform 1, relative to the position directly below the bottom plate 2, several first slide rails 3 are arranged horizontally and longitudinally in sequence and spaced in the fore-and-aft direction. The length of each first slide rail 3 is greater than the longitudinal width of the bottom plate 2, and they are fixedly arranged at corresponding positions on the deck of the self-elevating platform 1, and ensure that they are arranged without interfering with the crane 61 of the self-elevating platform 1; on the lower surface of the bottom plate 2, relative to the position of each first slide rail 3, first sliders 4 matching the first slide rails 3 are arranged horizontally and longitudinally, and the length of each first slider 4 is consistent with the longitudinal width of the bottom plate 2, and through the cooperation of the first sliders 4 and the first slide rails 3, the bottom plate 2 is horizontally and longitudinally moved on the deck of the self-elevating platform 1, and then the steel pipe piles 8 are horizontally moved longitudinally to a position coaxial with the flipping end of the flipping auxiliary mechanism; like Figures 1 to 12 As shown, a first rack 7 is also horizontally and longitudinally arranged in parallel on the right side of the deck of the self-elevating platform 1 relative to the rightmost first slide rail 3, and the length of the first rack 7 is consistent with the length of each first slide rail 3; the tooth surface of the first rack 7 is arranged horizontally to the left, and a plurality of first mounting seats are sequentially arranged at intervals on its lower surface along its length direction, and the first rack 7 is fixedly installed at a corresponding position on the deck of the self-elevating platform 1 through the first mounting seats; a plurality of first motors 5 are also vertically arranged sequentially and longitudinally at intervals on the upper surface of the bottom plate 2 relative to the position of the first rack 7, and the actions of all the first motors 5 are synchronized; Each first motor 5 is embedded in the base plate 2, and its output end extends vertically downward from the lower surface of the base plate 2, and is respectively meshed with the first rack 7 through the first gear 6; each first gear 6 is arranged without interfering with each first slider 4, and under the drive of the first motor 5, the base plate 2 performs horizontal longitudinal reciprocating motion through the meshing cooperation of the first gear 6 and the first rack 7; wherein, first limit plates are also vertically provided at the front and rear ends of the deck of the self-elevating platform 1 relative to each first slide rail 3, and the horizontal and longitudinal movement of the base plate 2 is limited by the first limit plates.

[0040] According to the present invention, several horizontally arranged steel pipe piles 8 are sequentially spaced along the horizontal longitudinal direction on the bottom plate 2, and several lifting components are sequentially spaced and sleeved along the axial direction on each steel pipe pile 8, and a support plate Ⅰ9 is horizontally arranged on the bottom plate 2 relative to the position of each lifting component, each lifting component is supported on the corresponding support plate Ⅰ9, and each support plate Ⅰ9 collinearly arranged along the head and tail direction performs horizontal transverse reciprocating motion on the bottom plate 2 through the corresponding moving component Ⅱ, and drives the steel pipe pile 8 to perform horizontal transverse movement, and then the left end of the steel pipe pile 8 is coaxially inserted into the flipping end of the flipping auxiliary mechanism, and then the right end of the corresponding steel pipe pile 8 is lifted by the crane 61 of the self-elevating platform 1 to flip the steel pipe pile 8, and the steel pipe piles 8 are flipped one by one with the horizontal longitudinal movement of the bottom plate 2; Figures 1 to 12As shown, each support plate Ⅰ9 is a hollow rectangular structure with an open upper surface, and they are all arranged horizontally and longitudinally, and it is necessary to ensure that the corresponding support plates Ⅰ9 along the fore-and-aft directions are respectively arranged in a horizontal collinear alignment; on the deck of the self-elevating platform 1, relative to the left side of the first motor 5, a number of horizontally and transversely arranged second slide rails 10 are arranged in sequence along the horizontal longitudinal direction, and the length of each second slide rail 10 is greater than the length of the steel pipe pile 8, and its left end extends to the left end position of the upper surface of the bottom plate 2; each second slide rail 10 is located within the coverage range directly below each support plate Ⅰ9, and it is necessary to ensure that each adjacent two second slide rails 10 are arranged as a group on the front and rear sides directly below the corresponding support plate Ⅰ9, and then through the cooperation of the moving component II and the second slide rail 10, each support plate Ⅰ9 performs horizontal and transverse reciprocating motion on the bottom plate 2; on the deck of the self-elevating platform 1, second limit plates are also vertically provided relative to the left and right ends of each second slide rail 10, and the horizontal and transverse movement of the support plate Ⅰ9 is limited by the second limit plates.

[0041] Each moving assembly II includes a second slider 11, a fixing plate I 62, a second motor 63, a second gear 64, a second rack 65 and a second mounting seat; Figures 1 to 12 As shown, a second slider 11 matching the second slide rail 10 is horizontally and transversely arranged on the lower surface of each support plate Ⅰ9 relative to each second slide rail 10, and the length of each second slider 11 is consistent with the transverse length of the corresponding support plate Ⅰ9, and through the cooperation of the second slider 11 and the corresponding second slide rail 10, each support plate Ⅰ9 performs horizontal transverse reciprocating motion on the bottom plate 2, and when the steel pipe pile 8 is horizontally and transversely supported on the corresponding support plate Ⅰ9 by the lifting assembly, the horizontal transverse movement of the corresponding support plate Ⅰ9 arranged in the same line along the head and tail direction is ensured. The movement is synchronized, thereby driving the corresponding steel pipe pile 8 to move horizontally on the bottom plate 2; a second rack 65 is horizontally and horizontally arranged in parallel on the upper surface of the bottom plate 2, relative to the position directly below each support plate Ⅰ9 and between the corresponding two second slide rails 10. The length of each second rack 65 is consistent with the length of each second slide rail 10, and its tooth surface is arranged horizontally in the front direction, and a plurality of second mounting seats are sequentially arranged on its lower surface along its length direction, and then the second rack 65 is fixedly mounted on the corresponding position of the upper surface of the bottom plate 2 through the second mounting seats; like Figures 1 to 12As shown, a fixing plate Ⅰ62 is horizontally fixed on the right side of each support plate Ⅰ9 near its bottom end, and a second motor 63 is vertically provided on the upper surface of each fixing plate Ⅰ62 relative to the position of the second rack 65. Each second motor 63 does not interfere with the action of the steel pipe pile 8 being horizontally and laterally supported on the corresponding support plate Ⅰ9 through the lifting assembly, and its output end extends vertically downward from the lower surface of the corresponding fixing plate Ⅰ62, and is respectively meshed and connected with the corresponding second rack 65 through the second gear 64; each second gear 64 is arranged without interfering with each second slider 11, and under the drive of the second motor 63, the support plate Ⅰ9 is horizontally moved on the base plate 2 through the meshing cooperation of the second gear 64 and the corresponding second rack 65.

[0042] Each lifting assembly of the present invention includes an upper cover 12, a lower cover 13, a connecting plate 14, a lifting lug 15, a support block I 16, a driven roller I 17, a support block II 18, a driven roller II 19, a support block III 20, a driven roller III 21, a support block IV 22, a driven roller IV 23, a fixing seat 24, a first reinforcing plate 25, a first hydraulic cylinder 26, a clamping plate 27 and a first rubber pad; Figures 1 to 12 As shown, each upper cover shell 12 and lower cover shell 13 are U-shaped structures matching the steel pipe pile 8, and the bottom sizes of the two are consistent; each lower cover shell 13 is arranged directly below the corresponding force point of the steel pipe pile 8, and its open end is arranged upward, and it is ensured that its opening groove is arranged horizontally; in the middle position of the inner bottom surface of each lower cover shell 13, a plurality of first threaded holes are respectively embedded in a matrix at intervals on both sides of the front and rear sides, and each first threaded hole does not vertically penetrate the lower surface of the corresponding lower cover shell 13; in the middle position of the inner bottom surface of each lower cover shell 13, there are also symmetrical vertical holes in the front and rear sides. Two support blocks Ⅰ16 are vertically arranged, each of which is a right-angled triangle structure, and its inclined surface is inclined downward toward the center direction of the corresponding steel pipe pile 8, and a first arc-shaped groove matching the corresponding steel pipe pile 8 is embedded in its inclined surface; each support block Ⅰ16 is screwed and fixed to the corresponding first threaded hole on the inner bottom surface of the corresponding lower cover shell 13, and a plurality of driven rollers Ⅰ17 are sequentially arranged in the arc direction in its first arc-shaped groove, and each driven roller Ⅰ17 is horizontally arranged, and its rotation direction is arranged relative to the axial rotation direction of the steel pipe pile 8; like Figures 1 to 12As shown, a support block II 18 is horizontally spaced between the inner bottom surface of each lower cover shell 13 and the corresponding two support blocks I 16. Each support block II 18 is respectively screwed and fixed to the middle position of the inner bottom surface of the corresponding lower cover shell 13, and is respectively horizontally arranged directly below the center of the corresponding steel pipe pile 8; a second arc-shaped groove matching the corresponding steel pipe pile 8 is also embedded in the upper surface of each support block II 18, and a plurality of driven rollers II 19 are sequentially spaced along the arc direction in the second arc-shaped groove, and each driven roller II 19 is horizontally arranged, and its rotation direction is relative to the axial rotation direction of the steel pipe pile 8; the force points of the horizontally placed steel pipe pile 8 are respectively located in the arc-shaped area surrounded by each two adjacent support blocks I 16, and are respectively supported on the corresponding driven roller I 17 and the driven roller II 19; like Figures 1 to 12 As shown, an upper cover shell 12 is horizontally aligned with each lower cover shell 13 on the upper surface of the steel pipe pile 8, and the opening groove of each upper cover shell 12 is horizontally arranged, and its open end is downwardly arranged, and the adjacent upper cover shells 12 and lower cover shells 13 are screwed together by connecting plates 14 to form a hollow rectangular parallelepiped frame with open sides, so that the steel pipe pile 8 is horizontally and horizontally supported in the corresponding hollow rectangular parallelepiped frame; and lifting ears 15 are vertically welded on the left and right side surfaces of each upper cover shell 12 and lower cover shell 13 and close to the bottom surface thereof, so that the corresponding upper cover shell 12 or lower cover shell 13 is hoisted by the lifting ears 15, and it is ensured that the lifting ears 15 do not interfere with the action of the steel pipe pile 8 being horizontally and horizontally supported on the corresponding support plate Ⅰ9 by the lifting assembly; like Figures 1 to 12 As shown, a plurality of second threaded holes are respectively embedded and opened in a matrix at intervals on both sides of the front and rear sides of the middle position of the inner bottom surface of each upper cover shell 12, and each second threaded hole does not vertically penetrate the upper surface of the corresponding upper cover shell 12; two support blocks III20 are also symmetrically arranged vertically in the front and rear sides of the middle position of the inner bottom surface of each upper cover shell 12, each support block III20 is a right-angled triangle structure, and its inclined surface is inclined upward toward the center direction of the corresponding steel pipe pile 8, and a third arc-shaped groove matching the corresponding steel pipe pile 8 is also embedded and opened on its inclined surface; each support block III20 is respectively screwed and fixed with the corresponding second threaded hole on the inner bottom surface of the corresponding upper cover shell 12, and a plurality of driven rollers III21 are sequentially arranged in the arc direction in the third arc-shaped groove, and each driven roller III21 is arranged horizontally and transversely, and its rotation direction is arranged relative to the axial rotation direction of the steel pipe pile 8; like Figures 1 to 12As shown, a support block IV22 is horizontally spaced between the inner bottom surface of each upper cover shell 12 relative to the corresponding two support blocks III20, and each support block IV22 is respectively screwed and fixed to the middle position of the inner bottom surface of the corresponding upper cover shell 12, and is respectively horizontally arranged directly below the center of the corresponding steel pipe pile 8; a fourth arc-shaped groove matching the corresponding steel pipe pile 8 is also embedded in the lower surface of each support block IV22, and a number of driven rollers IV23 are sequentially spaced along the arc direction in the fourth arc-shaped groove, each driven roller IV23 is horizontally arranged, and its rotation direction is relatively arranged to the axial rotation direction of the steel pipe pile 8, and then through the cooperation of the support block III20, the support block IV22, the driven roller III21, the driven roller IV23 and the upper cover shell 12, the steel pipe pile 8 horizontally and laterally supported in the lower cover shell 13 is upper-positioned.

[0043] like Figures 1 to 12 As shown, the height of each upper cover shell 12 is greater than the height of the corresponding lower cover shell 13, and it is necessary to ensure that the position of the connecting plate 14 does not interfere with the corresponding lifting ear 15; a U-shaped fixing seat 24 is vertically and symmetrically provided in the middle position of the two inner side surfaces of each upper cover shell 12, and each fixing seat 24 is spaced apart at the front and rear sides of the corresponding steel pipe pile 8, and its two open ends are respectively fixedly connected to the corresponding inner side surface of the corresponding upper cover shell 12; a plurality of first reinforcing plates 25 are vertically and spaced apart on the inner and outer sides of the two open ends of each fixing seat 24, and each first reinforcing plate 25 is respectively fixedly connected to the corresponding fixing seat 24 and the corresponding positions of the two inner side surfaces of the upper cover shell 12, and then through the first reinforcing plate The strengthening plates 25 respectively fix and strengthen the corresponding fixing seats 24; a first hydraulic cylinder 26 is also horizontally and longitudinally arranged inside each fixing seat 24, and each first hydraulic cylinder 26 is respectively arranged without interfering with the corresponding first reinforcing plate 25, and its piston rod is respectively extended horizontally and vertically from the corresponding fixing seat 24 toward the center direction of the steel pipe pile 8, and is respectively screwed and fixed with the corresponding clamping plate 27 arranged vertically and horizontally; a first rubber pad is also fixedly arranged on one side of each clamping plate 27 close to the steel pipe pile 8, and under the drive of the corresponding first hydraulic cylinder 26, the first rubber pad on each clamping plate 27 is respectively pressed against the corresponding position of the surface of the corresponding steel pipe pile 8, thereby limiting the corresponding steel pipe pile 8 in the front and rear directions.

[0044] According to the present invention, a rectangular support plate II 28 is horizontally arranged between the two leftmost support plates I 9 and the two rightmost support plates I 9 directly below each steel pipe pile 8, and the bottom surface size of each support plate II 28 matches the bottom surface size of each support plate I 9, and ensures that the left and right adjacent support plates I 9 and support plates II 28 are horizontally aligned; Figures 1 to 12As shown, a third slider 30 matching the second slide rail 10 is also horizontally and transversely provided on the lower surface of each support plate II 28 relative to each second slide rail 10, and the length of each third slider 30 is consistent with the transverse length of the corresponding support plate II 28, and through the cooperation of the third slider 30 and the corresponding second slide rail 10, each support plate II 28 performs horizontal transverse reciprocating motion on the bottom plate 2, and when the steel pipe pile 8 is horizontally and transversely supported on the corresponding support plate I 9 by the hoisting assembly, it is ensured that the horizontal transverse movement of the corresponding support plate II 28 arranged in the same line along the head and tail direction is synchronized, and is synchronized with the horizontal transverse movement of the corresponding support plate I 9; like Figures 1 to 12 As shown, a fixing plate II 66 is also horizontally fixed on the right side of each support plate II 28 near its bottom end, and a third motor 67 is vertically provided on the upper surface of each fixing plate II 66 relative to the position of the second rack 65. Each third motor 67 does not interfere with the action of the steel pipe pile 8 being horizontally and laterally supported on the corresponding support plate I 9 by the hoisting assembly, and its output end vertically extends downward from the lower surface of the corresponding fixing plate II 66, and is respectively meshed and connected with the corresponding second rack 65 through the third gear 68; each third gear 68 is arranged without interfering with each third slider 30, and under the drive of the third motor 67, the support plate II 28 is horizontally moved on the bottom plate 2 through the meshing cooperation of the third gear 68 and the corresponding second rack 65; like Figures 1 to 12 As shown, a plurality of third threaded holes are respectively embedded and opened in a matrix at intervals on both sides of the front and rear sides of the middle position of the upper surface of each support plate II28, and each third threaded hole does not vertically penetrate the lower surface of the corresponding support plate II28; two support blocks V31 are also vertically symmetrically arranged in the front and rear sides of the middle position of the upper surface of each support plate II28, each support block V31 is a right-angled triangle structure, and its inclined surface is inclined downward toward the center direction of the corresponding steel pipe pile 8, and a fifth arc-shaped groove matching the corresponding steel pipe pile 8 is also embedded on its inclined surface; each support block V31 is respectively screwed and fixed with the corresponding third threaded hole on the upper surface of the corresponding support plate II28, and a plurality of driven rollers V32 are sequentially arranged in the fifth arc-shaped groove along the arc direction, and each driven roller V32 is arranged horizontally and transversely, and its rotation direction is arranged relative to the axial rotation direction of the steel pipe pile 8; like Figures 1 to 12As shown, a support block VI33 is horizontally spaced between the corresponding two support blocks V31 on the upper surface of each support plate II28, and each support block VI33 is screwed and fixed to the middle position of the upper surface of the corresponding support plate II28, and is horizontally arranged directly below the center of the corresponding steel pipe pile 8; a sixth arc-shaped groove matching the corresponding steel pipe pile 8 is also embedded on the upper surface of each support block VI33, and a number of driven rollers VI34 are sequentially spaced along the arc direction in the sixth arc-shaped groove, each driven roller VI34 is horizontally arranged, and its rotation direction is relative to the axial rotation direction of the steel pipe pile 8, so that the steel pipe pile 8 is supported on the corresponding driven roller V32 and the driven roller VI34, so as to ensure the stability of the horizontal placement of the steel pipe pile 8.

[0045] In the present invention, a fourth slide rail 36 is horizontally disposed on the upper surface of the bottom plate 2 relative to the front side of the second slide rail 10 at the front end and the rear side of the second slide rail 10 at the rear end. Figures 1 to 12 As shown, the two fourth slide rails 36 are arranged in parallel along the length direction of the steel pipe pile 8, and their lengths are consistent with the length of each second slide rail 10, and they do not interfere with the horizontal lateral movement of the steel pipe pile 8 along the support plate Ⅰ9; on the side of each fourth slide rail 36 close to the steel pipe pile 8, fourth racks 39 are arranged horizontally and horizontally in parallel at intervals, and each fourth rack 39 does not interfere with the horizontal lateral movement of the steel pipe pile 8 along the support plate Ⅰ9, and the tooth surface of each fourth rack 39 is arranged horizontally in the direction of the corresponding fourth slide rail 36, and a plurality of fourth mounting seats are sequentially arranged on the lower surface thereof along the length direction, and are fixedly arranged at corresponding positions on the upper surface of the bottom plate 2 through the fourth mounting seats; directly above each fourth slide rail 36, movable plates 29 are arranged horizontally and symmetrically at intervals on the left and right, and on each The lower surface of a movable plate 29 is horizontally and laterally provided with fourth sliders 37 matching the fourth sliders 36 relative to the corresponding fourth sliders 36. The length of each fourth slider 37 is consistent with the horizontal length of the corresponding movable plate 29, and each movable plate 29 is slidably connected to the corresponding fourth slider 36 through the fourth slider 37; a gantry 35 is respectively set on each of the two adjacent movable plates 29 in the front and rear, and the opening grooves of the two gantry 35 are both arranged horizontally and laterally, and the opening ends thereof are respectively fixedly connected downwardly to the middle position of the upper surface of the corresponding movable plate 29, and all the steel pipe piles 8 are covered therein at intervals; a second reinforcing plate 41 is respectively vertically provided between the two inner side surfaces of each gantry 35 and the upper surface of the corresponding movable plate 29, and the corresponding gantry 35 is fixedly reinforced by the reinforcing plates; like Figures 1 to 12As shown, a fourth motor 38 is vertically provided on the upper surface of each movable plate 29 relative to the position of the fourth rack 39, and the actions of the two front and rear fourth motors 38 are synchronized. Each fourth motor 38 is arranged at intervals on the outside of the corresponding gantry 35, and its output end extends vertically downward from the lower surface of the corresponding movable plate 29, and is respectively meshed and connected with the corresponding fourth rack 39 through a fourth gear 40; each fourth gear 40 is arranged without interfering with the corresponding fourth slider 37, and under the drive of the fourth motor 38, through the meshing cooperation of the fourth gear 40 and the fourth rack 39, each gantry 35 makes horizontal transverse reciprocating motion on the bottom plate 2, and then the two gantry 35 are horizontally moved to the position relative to the corresponding support plate II 28.

[0046] In the present invention, vertically and laterally arranged side plates 44 are provided at intervals in front and behind the inner top surface of each gantry frame 35 relative to each steel pipe pile 8, and third reinforcing plates 45 are vertically provided between the outer side surface of each side plate 44 and the inner top surface of the corresponding gantry frame 35, and the corresponding side plates 44 are fixed and reinforced by the third reinforcing plates 45; Figures 1 to 12 As shown, a lifting plate 43 is horizontally provided between the corresponding two side plates 44 directly above each steel pipe pile 8, and a second hydraulic cylinder 42 is vertically provided on the upper surface of each gantry 35 respectively relative to the position of each lifting plate 43, and the actions of the two adjacent second hydraulic cylinders 42 on the left and right are synchronized, and the piston rod of each second hydraulic cylinder 42 extends vertically downward to the inside of the corresponding gantry 35, and is respectively screwed and fixed to the middle position of the upper surface of the corresponding lifting plate 43, thereby driving the lifting plate 43 to move vertically up and down directly above the corresponding steel pipe pile 8; fifth slide rails 46 are vertically symmetrically provided on the inner side surface of each side plate 44 relative to the position of the corresponding lifting plate 43, and fifth slide blocks matching the fifth slide rails 46 are respectively provided on the front and rear end surfaces of each lifting plate 43 relative to the position of each fifth slide rail 46, thereby ensuring the stability of the vertical up and down movement of the lifting plate 43 through the cooperation of the fifth slide rail 46 and the fifth slide block; like Figures 1 to 12As shown, a U-shaped base 47 is vertically provided in the middle position of the lower surface of each lifting plate 43, and the opening groove of each U-shaped base 47 is arranged along the horizontal longitudinal direction, and its open end is arranged vertically downward toward the center direction of the steel pipe pile 8, and a first rotating shaft is horizontally and transversely provided thereon, and the two ends of each first rotating shaft are respectively rotatably connected to the two side surfaces of the corresponding U-shaped base 47, and four rubber wheel brackets 48 are respectively and equidistantly sleeved thereon along the axial direction, and each adjacent four rubber wheel brackets 48 are respectively arranged in two V-shaped left and right intervals, and the upper ends thereof are respectively connected to the open end of the corresponding U-shaped base 47 through the first rotating shaft for vertical rotation, and each rubber wheel bracket 48 is respectively connected to the U-shaped base 47 through the first rotating shaft for vertical rotation. The lower ends of the wheel brackets 48 are arranged to be tilted downward toward the corresponding steel pipe piles 8, and a heavy-duty rubber wheel 49 is vertically and longitudinally sleeved between the lower ends of each two adjacent rubber wheel brackets 48 on the left and right. Each heavy-duty rubber wheel 49 is connected to the corresponding rubber wheel bracket 48 through a second rotating shaft for rotation around its own axis, and one end of each second rotating shaft extends horizontally and vertically out of the corresponding rubber wheel bracket 48, and is respectively linked to the output end of the corresponding fifth motor 50, so that under the drive of the fifth motor 50, each heavy-duty rubber wheel 49 rotates horizontally in the same direction, and ensures that the actions of all fifth motors 50 relative to the same steel pipe pile 8 are synchronized; like Figures 1 to 12 As shown, a first electric push rod 51 is obliquely provided between each rubber wheel bracket 48 and the lower surface of the corresponding lifting plate 43, and the tail of each first electric push rod 51 is vertically hinged to the corresponding position of the lower surface of the corresponding lifting plate 43, and its pushing end is vertically hinged to the side of the corresponding rubber wheel bracket 48 away from the steel pipe pile 8, and ensures that the heavy rubber wheel 49 is in close contact with the steel pipe pile 8; then, through the coordinated use of the second hydraulic cylinder 42 and the first electric push rod 51, each heavy rubber wheel 49 is in close contact with the corresponding position of the surface of the steel pipe pile 8, and then, under the drive of the fifth motor 50, the friction between the heavy rubber wheel 49 and the steel pipe pile 8 drives the steel pipe pile 8 to rotate around its own axis, thereby preventing the steel pipe pile 8 from deforming; wherein, the upper limit position of each lifting plate 43 needs to ensure that the heavy rubber wheel 49 does not interfere with the horizontal lateral movement of the gantry 35 along the steel pipe pile 8, and its lower limit position needs to ensure that the heavy rubber wheel 49 is in contact with the surface of the steel pipe pile 8.

[0047] The flip assist mechanism of the present invention comprises a fixing frame 52, an articulated seat 53, an articulated block 54, a clamping plate 55, a second electric push rod 56, a pressing plate 57, a clamping block 58, a fourth reinforcing plate 59, a limiting block 60 and a second rubber pad; Figures 1 to 12As shown, the card plate 55 is a hollow cylindrical structure arranged horizontally, and its right side surface is open and is arranged at intervals on the left side of the bottom plate 2; a hinge block 54 is fixedly arranged coaxially and horizontally on the left outer side surface of the card plate 55, and a fourth reinforcing plate 59 is vertically arranged between the upper and lower surfaces of the hinge block 54 and the left outer side surface of the card plate 55, and the card plate 55 is fixed and reinforced by the fourth reinforcing plate 59; a vertical reinforcing plate 59 is also arranged on the deck of the self-elevating platform 1 at a position directly below the left end of the hinge block 54. There is a fixing frame 52, and a hinge seat 53 is vertically provided in the middle position of the upper surface of the fixing frame 52, the left end of the hinge block 54 is vertically and horizontally rotatably connected with the upper end of the hinge seat 53, and a limit block 60 is vertically fixed at the upper position of the right side of the fixing frame 52, and the upper end of the limit block 60 is in close contact with the corresponding position of the lower surface of the hinge block 54 to ensure that the initial state of the card plate 55 is horizontal, and at the same time, it is necessary to ensure that the axis of the card plate 55 and the axis of the steel pipe pile 8 in the initial state are in the same horizontal plane; like Figures 1 to 12 As shown, the inner diameter of the clamping plate 55 is larger than the outer diameter of the steel pipe pile 8, and a clamping block 58 is coaxially screwed and fixed on its left inner side surface. The clamping block 58 is a truncated cone structure that matches the inside of the steel pipe pile 8, and its right end is a small diameter end. When the left end of the steel pipe pile 8 is coaxially inserted into the clamping plate 55, it is inserted into the corresponding steel pipe pile 8 through the clamping block 58 to ensure the stability of the steel pipe pile 8 during the flipping process; a plurality of second electric push rods 56 are evenly spaced and arranged along the circumferential direction of the outer circumferential surface of the clamping plate 55. Each electric push rod is arranged radially along the clamping plate 55, and its pushing end extends vertically to the inside of the clamping plate 55, and is divided into They are respectively screwed and fixed with corresponding pressure plates 57, and a second rubber pad is also respectively fixed on one side of each pressure plate 57 close to the clamping block 58, and under the drive of the second electric push rod 56, the second rubber pad on the pressure plate 57 is tightly contacted with the corresponding position of the surface of the steel pipe pile 8, and then cooperates with the clamping plate 55 and the clamping block 58 to clamp and fix the left end of the steel pipe pile 8, and then the right end of the corresponding steel pipe pile 8 is lifted by the crane 61 of the self-elevating platform 1 to flip the steel pipe pile 8; wherein, the pushing end of each second electric push rod 56 is extended to the limit position to ensure that the pressure plate 57 is in contact with the corresponding position of the surface of the steel pipe pile 8.

[0048] The motors, electric push rods and hydraulic cylinders involved in the present invention are all existing general products, and they are all controlled by a controller, so that according to the anti-deformation operation, moving operation and flipping operation of the steel pipe pile 8, the actions of the first motor 5, the second motor 63, the third motor 67, the fourth motor 38, the fifth motor 50, the first electric push rod 51, the second electric push rod 56, the first hydraulic cylinder 26 and the second hydraulic cylinder 42 can be accurately controlled; and the start and end of each action of the first motor 5, the second motor 63, the third motor 67, the fourth motor 38, the fifth motor 50, the first electric push rod 51, the second electric push rod 56, the first hydraulic cylinder 26 and the second hydraulic cylinder 42 are obtained based on repeated experiments and stored in the controller for subsequent direct call-out and use. In this way, when performing the anti-deformation operation, moving operation and flipping operation of the steel pipe pile 8, it is only necessary to select the corresponding program instruction; this is the conventional control setting of the motor, the electric push rod and the hydraulic cylinder, which is a technology known to technical personnel in the industry, so it will not be repeated here.

[0049] The present invention provides a method for using a steel pipe pile transportation and flipping system based on a self-elevating platform, such as Figures 1 to 18 As shown, the following steps are included: Step 1: First, select a matching upper cover shell 12 according to different specifications of steel pipe piles 8, and then adjust the distances between each two adjacent support blocks I16, each two adjacent support blocks III20, and each two adjacent support blocks V31 to adapt to different specifications of steel pipe piles 8; then place each steel pipe pile 8 horizontally so that its force points are located in the arc area surrounded by the corresponding two adjacent support blocks I16, and are supported on the corresponding driven rollers I17 and II19 respectively; The present invention can adapt to steel pipe piles 8 of different specifications by only replacing the upper cover shell 12 and adjusting the distances between every two adjacent support blocks I16, every two adjacent support blocks III20 and every two adjacent support blocks V31, thereby saving costs.

[0050] Step 2: Then align and screw each upper cover shell 12 with the corresponding lower cover shell 13 through the connecting plate 14 to form a lifting assembly, and press the driven roller III 21 and the driven roller IV 23 against the corresponding positions on the surface of the steel pipe pile 8 to limit the position of the steel pipe pile 8.

[0051] Step three: Then, driven by the second motor 63, through the meshing cooperation of the second gear 64 and the corresponding second rack 65, the support plate I9 is ​​horizontally moved to a position relative to the corresponding lower cover shell 13; at the same time, driven by the third motor 67, through the meshing cooperation of the third gear 68 and the corresponding second rack 65, the support plate II28 is horizontally moved to a position between two adjacent support plates I9.

[0052] Step 4: Then lift the steel pipe pile 8 through the lifting ear 15, so that each lower cover shell 13 is respectively inserted and placed on the corresponding support plate Ⅰ9, and ensure that the steel pipe pile 8 is in a horizontal and transverse state, and then limit the steel pipe pile 8 in the horizontal direction through the support plate Ⅰ9; at this time, the steel pipe pile 8 is also horizontally supported on the corresponding driven roller Ⅴ32 and the driven roller Ⅵ34, thereby ensuring the stability of the horizontal placement of the steel pipe pile 8.

[0053] Step 5: During the storage and transportation of the steel pipe pile 8, the piston rod of the first hydraulic cylinder 26 is retracted at regular intervals to separate the clamping plate 27 from the surface of the steel pipe pile 8; at the same time, driven by the fourth motor 38, the fourth gear 40 and the fourth rack 39 are meshed, and the gantry 35 is horizontally moved to a position relative to the corresponding support plate II 28; Then, through the cooperation of the second hydraulic cylinder 42 and the first electric push rod 51, the heavy rubber wheel 49 is made to tightly contact with the corresponding positions on the surface of the steel pipe pile 8, and then driven by the fifth motor 50, the friction between the heavy rubber wheel 49 and the steel pipe pile 8 drives the steel pipe pile 8 to rotate around its own axis, thereby preventing the steel pipe pile 8 from deformation.

[0054] Then the piston rod of the second hydraulic cylinder 42 is retracted, while the piston rod of the first hydraulic cylinder 26 is extended, and the steel pipe pile 8 is clamped and fixed again by the clamping plate 27.

[0055] Step six: When the steel pipe pile 8 needs to be flipped, under the drive of the first motor 5, through the cooperation of the first slider 4 and the first slide rail 3, the base plate 2 moves horizontally and longitudinally, and the steel pipe pile 8 to be flipped is horizontally moved to a coaxial position with the clamping plate 55; at the same time, under the drive of the fourth motor 38, through the meshing cooperation of the fourth gear 40 and the fourth rack 39, the gantry 35 is horizontally moved to the right side position relative to the steel pipe pile 8 to be flipped.

[0056] Step seven: Then, under the synchronous cooperation of the second motor 63 and the third motor 67, the steel pipe pile 8 to be flipped moves horizontally along with the support plate Ⅰ9 and the support plate Ⅱ28 toward the clamping plate 55, and the left end of the steel pipe pile 8 to be flipped is coaxially inserted into the clamping plate 55. At this time, the clamping block 58 is coaxially inserted into the corresponding steel pipe pile 8; then, driven by the second electric push rod 56, the second rubber pad on the pressure plate 57 is pressed against the corresponding position of the surface of the corresponding steel pipe pile 8, and then the left end of the corresponding steel pipe pile 8 is clamped and fixed for the second time.

[0057] Step 8: Then remove each upper cover shell 12 on the steel pipe pile 8 to be flipped, and then lift the right end of the corresponding steel pipe pile 8 through the crane 61 of the self-elevating platform 1, so that the steel pipe pile 8 can be flipped through the cooperation of the hinge block 54 and the hinge seat 53.

[0058] Step nine: After the steel pipe pile 8 is flipped to a vertical state, the pressing plate 57 is separated from the corresponding steel pipe pile 8 under the drive of the second electric push rod 56. At this time, the steel pipe pile 8 is lifted up by the crane 61 of the self-elevating platform 1, so that the steel pipe pile 8 can be separated from the clamping plate 55, and then the subsequent lifting operation of the steel pipe pile 8 can be carried out.

[0059] Beneficial effects of the present invention: (1) The present invention can lift the steel pipe piles 8 by setting a lifting assembly, so that a plurality of steel pipe piles 8 can be placed horizontally and orderly on the corresponding support plates Ⅰ9 of the self-elevating platform 1, and then cooperate with the binding belt to ensure the stability of the steel pipe piles 8 in the transportation state; (2) The present invention facilitates the coaxial insertion of one end of the steel pipe pile 8 into the turning auxiliary mechanism through the coordinated use of the support plate Ⅰ9 and the moving assembly Ⅱ, and then the vertical turning of the steel pipe pile 8 can be achieved through the coordination of the crane 61; (3) The present invention facilitates the longitudinal horizontal movement of the required steel pipe piles 8 to a position coaxial with the flip auxiliary mechanism by using the base plate 2 and the moving assembly I, thereby facilitating the flipping of the steel pipe piles 8 one by one. The operation is simple and convenient, and the work efficiency is improved. (4) The present invention uses the second hydraulic cylinder 42, the lifting plate 43, the U-shaped base 47, the rubber wheel bracket 48, the heavy rubber wheel 49 and the fifth motor 50 to facilitate the heavy rubber wheel 49 to be pressed against the corresponding position of the surface of the steel pipe pile 8, and then the friction between the heavy rubber wheel 49 and the steel pipe pile 8 drives the steel pipe pile 8 to rotate along its own axis, which saves time and effort and avoids deformation of the steel pipe pile 8 due to long storage time; (5) The present invention ensures the stability of the steel pipe pile 8 driven by the heavy rubber wheel 49 in rotation by using the supporting block II 18 , the supporting block V 31 , the driven roller V 32 , the supporting block VI 33 and the driven roller VI 34 in coordination.

[0060] The embodiments described above are merely descriptions of preferred implementation modes of the present invention, and are not intended to limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary engineering technicians in the field should fall within the protection scope of the present invention. The technical contents for which protection is sought in the present invention have been fully recorded in the technical requirements.

Claims

1. A steel pipe pile transportation and turnover system based on a self-elevating platform, characterized in that: The invention comprises a self-elevating platform, a bottom plate, a moving assembly I, a flipping auxiliary mechanism, a lifting assembly, a supporting plate I and a moving assembly II; the self-elevating platform is horizontally arranged, and its right side is the bow side, and a bottom plate is also horizontally arranged on its deck, and the bottom plate makes horizontal longitudinal reciprocating motion on the deck of the self-elevating platform through the moving assembly I, and the flipping auxiliary mechanism is arranged on the deck of the self-elevating platform relative to the left side of the bottom plate, and ensures that its flipping end is arranged horizontally to the right; a plurality of horizontally arranged steel pipe piles are arranged on the bottom plate in sequence along the horizontal longitudinal direction, and each steel pipe pile is also arranged in sequence along its axial direction. A plurality of lifting components are connected to the spacer sleeve, and a support plate I is horizontally arranged on the base plate relative to the position of each lifting component. Each of the lifting components is supported on the corresponding support plate I, and each of the support plates I arranged in a colinear manner along the head-to-tail direction makes horizontal transverse reciprocating motion on the base plate through the corresponding moving component II, and drives the steel pipe pile to make horizontal transverse movement, and then the left end of the steel pipe pile is coaxially inserted into the flipping end of the flipping auxiliary mechanism, and then the right end of the corresponding steel pipe pile is lifted by the crane of the self-elevating platform to flip the steel pipe pile, and the steel pipe piles are flipped one by one as the base plate moves horizontally and longitudinally.

2. The steel pipe pile transportation and flipping system based on a self-elevating platform according to claim 1 is characterized in that: The transverse length of the bottom plate is greater than the length of the steel pipe pile, and the moving assembly I includes a first slide rail, a first slider, a first motor, a first gear, a first rack, a first mounting seat and a first limit plate; on the deck of the self-elevating platform, relative to the position directly below the bottom plate, a number of first slide rails arranged horizontally and longitudinally are arranged in sequence in the fore-and-aft direction, each of which has a length greater than the longitudinal width of the bottom plate, and are respectively fixedly arranged at corresponding positions on the deck of the self-elevating platform, and ensure that they are respectively arranged without interfering with the crane of the self-elevating platform; on the lower surface of the bottom plate, relative to each first slide rail position, first sliders matching the first slide rails are respectively arranged horizontally and longitudinally, and the length of each first slider is consistent with the longitudinal width of the bottom plate, and through the cooperation of the first slider and the first slide rail, the bottom plate is moved horizontally and longitudinally on the deck of the self-elevating platform, thereby moving the steel pipe piles horizontally and longitudinally to a position coaxial with the flipping end of the flipping auxiliary mechanism; On the deck of the self-elevating platform, a first rack is also horizontally and longitudinally arranged in parallel on the right side of the first rightmost slide rail, and the length of the first rack is consistent with the length of each first slide rail; the tooth surface of the first rack is horizontally arranged to the left, and a plurality of first mounting seats are sequentially arranged along its length direction on its lower surface, and the first rack is fixedly mounted at a corresponding position on the deck of the self-elevating platform through the first mounting seats; on the upper surface of the bottom plate, a plurality of first motors are vertically arranged in sequence along the horizontal and longitudinal direction relative to the position of the first rack, and the actions of all the first motors are synchronized; each of the first motors is embedded in the bottom plate, and its output end vertically extends downward out of the lower surface of the bottom plate, and is respectively meshed with the first rack through the first gear; each of the first gears is arranged without interfering with each of the first sliders, and under the drive of the first motor, the bottom plate performs horizontal longitudinal reciprocating motion through the meshing cooperation of the first gear and the first rack; on the deck of the self-elevating platform, first limit plates are vertically arranged at the front and rear ends relative to each first slide rail, and the horizontal longitudinal motion of the bottom plate is limited by the first limit plates.

3. The steel pipe pile transportation and turnover system based on a self-elevating platform according to claim 2 is characterized in that: Each of the support plates I is a hollow rectangular structure with an open upper surface, and is arranged horizontally and longitudinally, and it is necessary to ensure that the corresponding support plates I along the fore-and-aft directions are respectively arranged horizontally and collinearly; on the deck of the self-elevating platform, relative to the left side of the first motor, a number of second slide rails arranged horizontally and transversely are arranged in sequence and at intervals along the horizontal longitudinal direction, the length of each of the second slide rails is greater than the length of the steel pipe pile, and its left end extends to the left end position of the upper surface of the base plate; each of the second slide rails is located within the coverage range directly below each of the support plates I, and it is necessary to ensure that each adjacent two second slide rails are arranged as a group on the front and rear sides directly below the corresponding support plate I, and then through the cooperation of the moving component II and the second slide rail, each of the support plates I performs horizontal and transverse reciprocating motion on the base plate; on the deck of the self-elevating platform, second limit plates are also vertically arranged relative to the left and right ends of each second slide rail, and the horizontal and transverse movement of the support plate I is limited by the second limit plates.

4. The steel pipe pile transportation and turnover system based on a self-elevating platform according to claim 3 is characterized in that: Each of the moving components II includes a second slider, a fixed plate I, a second motor, a second gear, a second rack and a second mounting seat; on the lower surface of each of the support plates I, a second slider matching the second slide rail is horizontally and laterally arranged relative to each second slide rail position, and the length of each of the second sliders is consistent with the horizontal length of the corresponding support plate I, and through the cooperation of the second slider and the corresponding second slide rail, each of the support plates I performs horizontal and horizontal reciprocating motion on the bottom plate, and when the steel pipe pile is horizontally and laterally supported on the corresponding support plate I through the lifting component, the horizontal and horizontal movement of the corresponding support plate I arranged in a collinear manner along the head and tail direction is ensured to be synchronized, thereby driving the corresponding steel pipe pile to perform horizontal and horizontal movement on the bottom plate; on the upper surface of the bottom plate, a second rack is horizontally and laterally arranged in parallel relative to the position directly below each support plate I and between the corresponding two second slide rails, and the length of each of the second racks is consistent with each The lengths of the second slide rails are consistent, and their tooth surfaces are arranged horizontally toward the front side, and several second mounting seats are arranged in sequence along the length direction on their lower surface, and then the second rack is fixedly mounted on the corresponding position of the upper surface of the base plate through the second mounting seats; a fixing plate I is also horizontally fixedly arranged on the right side of each support plate I near its bottom end, and a second motor is vertically arranged on the upper surface of each fixing plate I relative to the position of the second rack, each of the second motors does not interfere with the action of the steel pipe pile being horizontally and laterally supported on the corresponding support plate I through the lifting assembly, and its output end extends vertically downward from the lower surface of the corresponding fixing plate I, and is respectively meshed with the corresponding second rack through a second gear; each of the second gears is arranged without interfering with each of the second sliders, and under the drive of the second motor, the support plate I moves horizontally and laterally on the base plate through the meshing cooperation of the second gear and the corresponding second rack.

5. The steel pipe pile transportation and turnover system based on a self-elevating platform according to claim 4 is characterized in that: Each of the hoisting components includes an upper cover shell, a lower cover shell, a connecting plate, a lifting lug, a support block I, a driven roller I, a support block II, a driven roller II, a support block III, a driven roller III, a support block IV and a driven roller IV; each of the upper cover shell and the lower cover shell is a U-shaped structure matching the steel pipe pile, and the bottom surface sizes of the two are consistent; each of the lower cover shells is arranged directly below the corresponding force point of the steel pipe pile, and its open end is arranged upward, and it is ensured that its open groove is arranged horizontally; in the middle of the inner bottom surface of each lower cover shell A plurality of first threaded holes are respectively embedded and opened in a matrix at intervals on both sides of the front and rear positions, and each of the first threaded holes does not vertically penetrate the lower surface of the corresponding lower cover shell; two support blocks I are also symmetrically arranged vertically in the middle position of the inner bottom surface of each lower cover shell, each of the support blocks I is a right-angled triangle structure, and its inclined surface is inclined downward toward the center direction of the corresponding steel pipe pile, and a first arc-shaped groove matching the corresponding steel pipe pile is also embedded on its inclined surface; each of the support blocks I is respectively connected to the corresponding The lower cover shell is screwed and fixed with the corresponding first threaded hole on the inner bottom surface, and a plurality of driven rollers I are sequentially arranged in the first arc groove along the arc direction, each of which is horizontally arranged, and its rotation direction is arranged relative to the axial rotation direction of the steel pipe pile; a support block II is horizontally arranged between the inner bottom surface of each lower cover shell relative to the corresponding two support blocks I, each of which is screwed and fixed with the middle position of the inner bottom surface of the corresponding lower cover shell, and is horizontally arranged directly below the center of the corresponding steel pipe pile; a second arc groove matching the corresponding steel pipe pile is also embedded in the upper surface of each support block II, and a plurality of driven rollers II are sequentially arranged in the second arc groove along the arc direction, each of which is horizontally arranged, and its rotation direction is arranged relative to the axial rotation direction of the steel pipe pile; the force points of the horizontally arranged steel pipe piles are respectively located in the arc area surrounded by each two adjacent support blocks I, and are respectively supported on the corresponding driven rollers I and II; An upper cover shell is also horizontally aligned with each lower cover shell position on the upper surface of the steel pipe pile, and the opening groove of each upper cover shell is horizontally arranged, and its open end is downwardly arranged, and the adjacent upper cover shells and lower cover shells are screwed and connected by connecting plates to form a hollow rectangular parallelepiped frame with open sides on the left and right, so that the steel pipe pile is horizontally and horizontally supported in the corresponding hollow rectangular parallelepiped frame; lifting ears are vertically welded on the left and right side surfaces of each upper cover shell and lower cover shell and close to the bottom surface thereof, so that the corresponding upper cover shell or lower cover shell is lifted by the lifting ears, and it is ensured that the lifting ears do not interfere with the action of the steel pipe pile being horizontally and horizontally supported on the corresponding support plate I by the lifting assembly; A number of second threaded holes are respectively embedded and opened in a matrix on both sides of the front and rear of the middle position of the inner bottom surface of each upper cover shell, and each of the second threaded holes does not vertically penetrate the upper surface of the corresponding upper cover shell; two support blocks III are also symmetrically arranged vertically in the front and rear of the middle position of the inner bottom surface of each upper cover shell, each of the support blocks III is a right-angled triangle structure, and its inclined surface is inclined upward toward the center direction of the corresponding steel pipe pile, and a third arc-shaped groove matching the corresponding steel pipe pile is also embedded on its inclined surface; each of the support blocks III is screwed and fixed to the corresponding second threaded hole on the inner bottom surface of the corresponding upper cover shell, and a number of driven rollers III are sequentially spaced along the arc direction in its third arc-shaped groove, and each of the driven rollers III is horizontally arranged, and its rotation direction is the same as that of the corresponding steel pipe pile. The axial rotation directions of the steel pipe piles are relatively arranged; a support block IV is horizontally spaced between the corresponding two support blocks III on the inner bottom surface of each upper cover shell, and each support block IV is screwed and fixed to the middle position of the inner bottom surface of the corresponding upper cover shell, and is horizontally arranged directly below the center of the corresponding steel pipe pile; a fourth arc-shaped groove matching the corresponding steel pipe pile is also embedded in the lower surface of each support block IV, and a number of driven rollers IV are sequentially spaced along the arc direction in the fourth arc-shaped groove, and each driven roller IV is horizontally and transversely arranged, and its rotation direction is relatively arranged with respect to the axial rotation direction of the steel pipe pile, and then the steel pipe pile horizontally and transversely supported in the lower cover shell is upper-positioned through the cooperation of the support block III, the support block IV, the driven roller III, the driven roller IV and the upper cover shell.

6. The steel pipe pile transportation and turnover system based on a self-elevating platform according to claim 5 is characterized by: They also include a fixing seat, a first reinforcing plate, a first hydraulic cylinder, a clamping plate and a first rubber pad; the height of each upper cover shell is greater than the height of the corresponding lower cover shell, and it is necessary to ensure that the position of the connecting plate does not interfere with the corresponding lifting ear; a U-shaped fixing seat is vertically and symmetrically arranged in the middle position of the two inner side surfaces of each upper cover shell, and each of the fixing seats is spaced apart at the front and rear sides of the corresponding steel pipe pile, and its two open ends are respectively fixedly connected to the corresponding inner side surface of the corresponding upper cover shell; a number of first reinforcing plates are vertically and spaced apart on the inner and outer sides of the two open ends of each fixing seat, and each of the first reinforcing plates corresponds to the corresponding fixing seat and the two inner side surfaces of the corresponding upper cover shell. The fixing seats are fixedly connected in position, and the corresponding fixing seats are fixedly reinforced by the first reinforcing plates; a first hydraulic cylinder is horizontally and longitudinally arranged inside each fixing seat, and each of the first hydraulic cylinders is arranged without interfering with the corresponding first reinforcing plate, and its piston rod extends horizontally and vertically from the corresponding fixing seat toward the center direction of the steel pipe pile, and is respectively screwed and fixed with the corresponding clamping plates arranged vertically and horizontally; a first rubber pad is also fixedly arranged on one side of each clamping plate close to the steel pipe pile, and under the drive of the corresponding first hydraulic cylinder, the first rubber pad on each clamping plate is tightly contacted with the corresponding position on the surface of the corresponding steel pipe pile, thereby limiting the front and rear directions of the corresponding steel pipe pile.

7. The steel pipe pile transportation and turnover system based on a self-elevating platform according to claim 6 is characterized by: It also includes a support plate II, a third slider, a fixed plate II, a third motor, a third gear, a support block V, a driven roller V, a support block VI and a driven roller VI; a rectangular support plate II is horizontally arranged directly below each steel pipe pile, between the two leftmost support plates I and between the two rightmost support plates I, and the bottom surface size of each support plate II matches the bottom surface size of each support plate I, and ensures that the left and right adjacent support plates I and support plates II are horizontally aligned; a third slider matching the second slide rail is horizontally arranged on the lower surface of each support plate II relative to each second slide rail position, and the length of each third slider is consistent with the horizontal length of the corresponding support plate II, and through the cooperation of the third slider and the corresponding second slide rail, each support plate II performs horizontal and horizontal reciprocating motion on the bottom plate, and when the steel pipe pile passes through the hoisting assembly When the components are horizontally and transversely supported on the corresponding support plate I, ensure that the horizontal and transverse movement of the corresponding support plate II arranged in the same line along the head and tail direction is synchronized, and is synchronized with the horizontal and transverse movement of the corresponding support plate I; a fixed plate II is also horizontally fixed on the right side of each support plate II near its bottom end, and a third motor is vertically provided on the upper surface of each fixed plate II relative to the position of the second rack, each of the third motors does not interfere with the action of the steel pipe pile being horizontally and transversely supported on the corresponding support plate I through the lifting assembly, and its output end extends vertically downward from the lower surface of the corresponding fixed plate II, and is respectively meshed and connected with the corresponding second rack through the third gear; each of the third gears is arranged without interfering with each of the third sliders, and under the drive of the third motor, the support plate II moves horizontally and transversely on the bottom plate through the meshing cooperation of the third gear and the corresponding second rack; A plurality of third threaded holes are respectively embedded and opened in a matrix at intervals on both sides of the front and rear of the middle position of the upper surface of each support plate II, and each of the third threaded holes does not vertically penetrate the lower surface of the corresponding support plate II; two support blocks V are also symmetrically arranged vertically in the front and rear of the middle position of the upper surface of each support plate II, each of the support blocks V is a right-angled triangle structure, and its inclined surface is inclined downward toward the center direction of the corresponding steel pipe pile, and a fifth arc-shaped groove matching the corresponding steel pipe pile is also embedded on its inclined surface; each of the support blocks V is respectively screwed and fixed with the corresponding third threaded hole on the upper surface of the corresponding support plate II, and a plurality of driven rollers V are sequentially arranged in the arc direction in the fifth arc-shaped groove, and each of the driven rollers V is horizontally arranged, And the rotation direction thereof is arranged relative to the axial rotation direction of the steel pipe pile; a support block VI is arranged horizontally and spaced between the corresponding two support blocks V on the upper surface of each of the support plates II, and each of the support blocks VI is screwed and fixed to the middle position of the upper surface of the corresponding support plate II, and is arranged horizontally just below the center of the corresponding steel pipe pile; a sixth arc-shaped groove matching the corresponding steel pipe pile is also embedded on the upper surface of each of the support blocks VI, and a plurality of driven rollers VI are arranged in sequence along the arc direction in the sixth arc-shaped groove, and each of the driven rollers VI is arranged horizontally and transversely, and the rotation direction thereof is arranged relative to the axial rotation direction of the steel pipe pile, so that the steel pipe pile is supported on the corresponding driven rollers V and VI, so as to ensure the stability of the horizontal placement of the steel pipe pile.

8. The steel pipe pile transportation and flipping system based on a self-elevating platform according to claim 7 is characterized in that: The utility model also comprises a movable plate, a gantry, a fourth slide rail, a fourth slider, a fourth motor, a fourth rack, a fourth mounting seat, a fourth gear and a second reinforcing plate; fourth slide rails are respectively arranged horizontally and laterally on the upper surface of the bottom plate relative to the front side of the second slide rail at the front end and the rear side of the second slide rail at the rear end, and the two fourth slide rails are arranged parallel to the length direction of the steel pipe piles, and their lengths are consistent with the length of each second slide rail, and they do not interfere with the horizontal and horizontal movement of the steel pipe piles with the support plate I; fourth racks are also respectively arranged horizontally and laterally and parallelly at intervals on the side of each fourth slide rail close to the steel pipe piles, and each fourth rack The racks do not interfere with the horizontal lateral movement of the steel pipe piles with the support plate I, the tooth surface of each of the fourth racks is horizontally arranged in the direction of the corresponding fourth slide rail, and a plurality of fourth mounting seats are sequentially spaced along the length direction on the lower surface thereof, and are fixedly arranged at corresponding positions on the upper surface of the bottom plate through the fourth mounting seats; a movable plate is horizontally symmetrically spaced left and right just above each of the fourth slide rails, and a fourth sliding block matching the fourth slide rail is horizontally and horizontally arranged on the lower surface of each of the movable plates relative to the corresponding fourth slide rail position, and the length of each of the fourth sliding blocks is the same as the lateral direction of the corresponding movable plate The lengths are consistent, and each of the movable plates is slidably connected to the corresponding fourth slide rail through a fourth slider; a gantry is respectively set on each of the two adjacent movable plates in front and behind, and the opening grooves of the two gantry are both arranged horizontally and transversely, and their open ends are respectively fixedly connected downwardly to the middle position of the upper surface of the corresponding movable plate, and all the steel pipe piles are covered therein at intervals; a second reinforcing plate is respectively vertically provided between the two inner side surfaces of each gantry and the upper surface of the corresponding movable plate, and the corresponding gantry is fixedly reinforced by the reinforcing plate; the upper surface of each movable plate relative to the fourth rack position is also divided into A fourth motor is vertically arranged separately, and the actions of the two fourth motors in front and behind are synchronized. Each of the fourth motors is arranged at intervals on the outside of the corresponding gantry, and the output ends thereof extend vertically downward from the lower surface of the corresponding movable plate, and are respectively meshed and connected with the corresponding fourth rack through a fourth gear; each of the fourth gears is arranged without interfering with the corresponding fourth slider, and under the drive of the fourth motor, through the meshing cooperation of the fourth gear and the fourth rack, each of the gantry makes horizontal transverse reciprocating motion on the bottom plate, thereby horizontally moving the two gantry to the position relative to the corresponding support plate II.

9. The steel pipe pile transportation and turnover system based on a self-elevating platform according to claim 8, characterized in that: The utility model also comprises a second hydraulic cylinder, a lifting plate, a side plate, a third reinforcing plate, a fifth slide rail, a fifth slider, a U-shaped base, a first rotating shaft, a rubber wheel bracket, a heavy rubber wheel, a second rotating shaft, a fifth motor and a first electric push rod; on the inner top surface of each of the gantry frames, vertically and laterally arranged side plates are provided at intervals in front and behind relative to each steel pipe pile position, and a third reinforcing plate is vertically provided between the outer side surface of each of the side plates and the inner top surface of the corresponding gantry frame, and the corresponding side plates are fixed and reinforced by the third reinforcing plate; a lifting plate is horizontally provided directly above each steel pipe pile and relative to the corresponding two side plates, and on the upper surface of each of the gantry frames, relative to each lifting plate position, a third reinforcing plate is provided vertically between the outer side surface of each of the side plates and the inner top surface of the corresponding gantry frame, and the corresponding side plates are fixed and reinforced by the third reinforcing plate. Second hydraulic cylinders are respectively arranged vertically, and the actions of the two second hydraulic cylinders adjacent to each other on the left and right are synchronized, and the piston rod of each second hydraulic cylinder extends vertically downward to the inside of the corresponding gantry, and is respectively screwed and fixed to the middle position of the upper surface of the corresponding lifting plate, thereby driving the lifting plate to move vertically up and down directly above the corresponding steel pipe pile; fifth slide rails are also vertically symmetrically arranged at intervals on the inner side surface of each side plate relative to the corresponding lifting plate position, and fifth sliders matching the fifth slide rails are respectively arranged on the front and rear end surfaces of each lifting plate relative to each fifth slide rail position, thereby ensuring the stability of the vertical up and down movement of the lifting plate through the cooperation of the fifth slide rail and the fifth slider; A U-shaped base is also vertically provided in the middle position of the lower surface of each lifting plate, and the opening groove of each U-shaped base is arranged along the horizontal longitudinal direction, and its open end is arranged vertically downward toward the center direction of the steel pipe pile, and a first rotating shaft is also horizontally and transversely provided thereon, and the two ends of each first rotating shaft are respectively rotatably connected to the two side surfaces of the corresponding U-shaped base, and four rubber wheel brackets are respectively and equidistantly sleeved thereon along the axial direction, and each adjacent four rubber wheel brackets are respectively arranged in two V-shaped left and right intervals, and the upper ends thereof are respectively connected to the open end of the corresponding U-shaped base through the first rotating shaft for vertical rotation, and each The lower ends of the rubber wheel brackets are arranged to be tilted downward in the direction of the corresponding steel pipe piles, and a heavy-duty rubber wheel is vertically and longitudinally sleeved between the lower ends of each two adjacent rubber wheel brackets on the left and right. Each of the heavy-duty rubber wheels is connected to the corresponding rubber wheel bracket for rotation around its own axis through a second rotating shaft, and one end of each of the second rotating shafts extends horizontally and vertically out of the corresponding rubber wheel bracket and is respectively linked to the output end of the corresponding fifth motor, so that under the drive of the fifth motor, each of the heavy-duty rubber wheels rotates horizontally in the same direction, and ensures that the actions of all the fifth motors relative to the same steel pipe pile are synchronized; A first electric push rod is obliquely provided between each of the rubber wheel brackets and the lower surface of the corresponding lifting plate, and the tail of each of the first electric push rods is vertically hinged to the corresponding position of the lower surface of the corresponding lifting plate, and its pushing end is vertically hinged to the side of the corresponding rubber wheel bracket away from the steel pipe pile, and ensures that the heavy rubber wheel is in close contact with the steel pipe pile; then, through the coordinated use of the second hydraulic cylinder and the first electric push rod, each of the heavy rubber wheels is in close contact with the corresponding position on the surface of the steel pipe pile, and then, under the drive of the fifth motor, the friction between the heavy rubber wheel and the steel pipe pile drives the steel pipe pile to rotate around its own axis, thereby preventing the steel pipe pile from deforming; The upper limit position of each lifting plate must ensure that the heavy rubber wheel does not interfere with the horizontal lateral movement of the portal frame along the steel pipe pile, and the lower limit position must ensure that the heavy rubber wheel is in contact with the surface of the steel pipe pile.

10. The steel pipe pile transportation and flipping system based on a self-elevating platform according to claim 9, characterized in that: The flip auxiliary mechanism includes a fixing frame, an articulated seat, an articulated block, a card plate, a second electric push rod, a pressure plate, a card block, a fourth reinforcing plate, a limit block and a second rubber pad; the card plate is a hollow cylindrical structure arranged horizontally and transversely, and its right side surface is open and arranged at intervals on the left side of the bottom plate; an articulated block is also coaxially fixedly arranged horizontally on the left outer side surface of the card plate, and a fourth reinforcing plate is vertically arranged between the upper and lower surfaces of the articulated block and the left outer side surface of the card plate, so that the card plate is fixed and reinforced by the fourth reinforcing plate; A fixing frame is also vertically provided on the deck of the self-elevating platform at a position just below the left end of the articulated block, and an articulated seat is also vertically provided at the middle position of the upper surface of the fixing frame, the left end of the articulated block is vertically and laterally rotatably connected to the upper end of the articulated seat, and a limit block is also vertically fixed at an upper position on the right side of the fixing frame, and the upper end of the limit block is in tight contact with the corresponding position of the lower surface of the articulated block to ensure that the initial state of the card plate is horizontal, and at the same time, it is necessary to ensure that the axis of the card plate and the axis of the steel pipe pile in the initial state are in the same horizontal plane; The inner diameter of the clamping plate is larger than the outer diameter of the steel pipe pile, and a clamping block is coaxially screwed and fixed on its left inner side surface. The clamping block is a truncated cone structure that matches the inside of the steel pipe pile, and its right end is a small-diameter end. When the left end of the steel pipe pile is coaxially inserted into the clamping plate, the clamping block is inserted into the corresponding steel pipe pile to ensure the stability of the steel pipe pile flipping process; a plurality of second electric push rods are evenly spaced and arranged along the circumferential direction on the outer circumferential surface of the clamping plate, and each of the electric push rods is arranged along the radial direction of the clamping plate, and its pushing end extends vertically to the inside of the clamping plate. , and are respectively screwed and fixed with the corresponding pressing plates. A second rubber pad is also fitted and fixed on one side of each pressing plate close to the clamping block. Under the drive of the second electric push rod, the second rubber pad on the pressing plate is in close contact with the corresponding position on the surface of the steel pipe pile, and then cooperates with the clamping plate and the clamping block to clamp and fix the left end of the steel pipe pile, and then the right end of the corresponding steel pipe pile is lifted by the crane of the self-elevating platform to flip the steel pipe pile; the pushing end of each of the second electric push rods extends to the limit position to ensure that the pressing plate is in contact with the corresponding position on the surface of the steel pipe pile.

11. The method for using the steel pipe pile transportation and flipping system based on a self-elevating platform according to claim 10, characterized in that The following steps are involved: Step 1: First, select a matching upper cover shell according to different specifications of steel pipe piles, and then adjust the distance between each two adjacent support blocks I, each two adjacent support blocks III, and each two adjacent support blocks V to adapt to different specifications of steel pipe piles; Then, each steel pipe pile is placed horizontally so that its stress point is located in the arc area surrounded by two corresponding adjacent support blocks I and supported on the corresponding driven roller I and driven roller II respectively; Step 2: Then align and screw each upper cover shell with the corresponding lower cover shell through the connecting plate to form a lifting assembly, and press the driven roller III and the driven roller IV against the corresponding position of the surface of the steel pipe pile, thereby upper-limiting the steel pipe pile; Step 3: Then, driven by the second motor, the second gear and the corresponding second rack are meshed to move the support plate I horizontally to a position relative to the corresponding lower cover; at the same time, driven by the third motor, the third gear and the corresponding second rack are meshed to move the support plate II horizontally to a position between two adjacent support plates I; Step 4: Then, the steel pipe pile is lifted by the lifting lugs, so that each lower cover is respectively inserted and placed on the corresponding support plate I, and the steel pipe pile is ensured to be in a horizontal and transverse state, and then the steel pipe pile is horizontally limited by the support plate I; at this time, the steel pipe pile is also horizontally supported on the corresponding driven roller V and driven roller VI, thereby ensuring the stability of the horizontal placement of the steel pipe pile; Step 5: During the storage and transportation of the steel pipe piles, the piston rod of the first hydraulic cylinder is retracted at regular intervals to separate the clamping plate from the surface of the steel pipe piles; at the same time, driven by the fourth motor, the fourth gear and the fourth rack are meshed, and the gantry is horizontally moved to a position relative to the corresponding support plate II; Then, the second hydraulic cylinder and the first electric push rod are used in coordination to make the heavy rubber wheels contact the corresponding positions on the surface of the steel pipe pile, and then, driven by the fifth motor, the friction between the heavy rubber wheels and the steel pipe pile drives the steel pipe pile to rotate around its own axis, thereby preventing the steel pipe pile from deforming. Then the piston rod of the second hydraulic cylinder is retracted, while the piston rod of the first hydraulic cylinder is extended, and the steel pipe pile is clamped and fixed again by the clamping plate; Step 6: When the steel pipe pile needs to be turned over, the bottom plate moves horizontally and longitudinally under the drive of the first motor through the cooperation of the first slider and the first slide rail, and the steel pipe pile to be turned over is horizontally moved to a position coaxial with the clamping plate; at the same time, under the drive of the fourth motor, the fourth gear and the fourth rack are engaged, and the gantry moves horizontally to the right side of the steel pipe pile to be turned over. Step 7: Then, under the synchronous cooperation of the second motor and the third motor, the steel pipe pile to be flipped moves horizontally along the support plate I and the support plate II toward the clamping plate, and the left end of the steel pipe pile to be flipped is coaxially inserted into the clamping plate, and the clamping block is coaxially inserted into the corresponding steel pipe pile; then, under the drive of the second electric push rod, the second rubber pad on the pressing plate is in close contact with the corresponding position on the surface of the corresponding steel pipe pile, thereby clamping and fixing the left end of the corresponding steel pipe pile for the second time; Step 8: Then remove each upper cover shell on the steel pipe pile to be turned over, and then lift the right end of the corresponding steel pipe pile by the crane of the self-elevating platform, and then the turning of the steel pipe pile can be realized through the cooperation of the articulated block and the articulated seat; Step nine: When the steel pipe pile is flipped to a vertical state, the pressure plate is separated from the corresponding steel pipe pile under the drive of the second electric push rod. At this time, the steel pipe pile is lifted up by the crane of the self-elevating platform, so that the steel pipe pile can be separated from the clamping plate, and then the subsequent lifting operation of the steel pipe pile can be carried out.

Images