CN114475924A

CN114475924A - Tower drum transportation device based on self-elevating platform and loading and unloading process thereof

Info

Publication number: CN114475924A
Application number: CN202210164554.XA
Authority: CN
Inventors: 李宏龙; 吴春寒; 沈郑明; 沈锋; 高加林
Original assignee: Ztt Marine Engineering Co ltd
Current assignee: Ztt Marine Engineering Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-05-13
Anticipated expiration: 2042-02-23
Also published as: CN114475924B

Abstract

The invention discloses a tower drum transportation device based on a self-elevating platform and a loading and unloading process thereof, wherein the tower drum transportation device comprises a transportation frame, a tower drum transportation mechanism and a limiting mechanism; the horizontally placed transportation frame is of a hollow cuboid frame structure with an open upper end, a plurality of tower barrel transportation mechanisms are sequentially stacked in parallel in a matrix manner in the longitudinal direction and the transverse direction in the horizontal direction, each tower barrel transportation mechanism is horizontally and transversely placed, limiting mechanisms are vertically arranged on the front inner side surface and the rear inner side surface of the transportation frame respectively, and the tower barrel transportation mechanisms are subjected to front and rear limiting protection through the limiting mechanisms; a plurality of first rubber pads are vertically attached to the left inner side surface of the transportation frame at intervals, a plurality of second rubber pads are vertically attached to the right inner side surface of the transportation frame at intervals, and left and right limiting protection is conducted on the corresponding tower transportation mechanism through the first rubber pads and the second rubber pads respectively. The invention realizes the integral storage, transportation and transfer of a plurality of tower drums, and is convenient for hoisting the single tower drums one by one.

Description

Tower drum transportation device based on self-elevating platform and loading and unloading process thereof

Technical Field

The invention relates to the technical field of offshore wind power, in particular to a tower drum transportation device based on a self-elevating platform and a loading and unloading process thereof.

Background

In recent years, with the development of offshore wind power, the requirement on a tower barrel is also increasing. At present, the tower transportation or storage adopts a mode of dispersedly placing on a deck, but the transportation or storage mode has low transportation efficiency and small transportation capacity; in addition, a tower section of thick bamboo is after a period of time is placed to the level, takes place to warp easily, for solving this phenomenon, generally through set up the enhancement strut in the tower section of thick bamboo and prevent to warp, but when the installation was used a tower section of thick bamboo, still need the manual work to demolish the enhancement strut, wastes time and energy. Therefore, the above problems need to be solved.

Disclosure of Invention

The invention aims to solve the technical problem of providing a tower drum transportation device based on a self-elevating platform and a loading and unloading process thereof.

In order to solve the technical problems, the invention adopts the following technical scheme: the invention discloses a tower drum transportation device based on a self-elevating platform, which is characterized in that: the device comprises a conveying frame, a tower drum conveying mechanism, a limiting mechanism, a first rubber pad and a second rubber pad; the horizontally placed transportation frame is of a hollow rectangular frame structure with an open upper end, a plurality of tower drum transportation mechanisms are sequentially stacked in parallel in a matrix manner in the horizontal direction and the longitudinal direction of the transportation frame, each tower drum transportation mechanism is horizontally and horizontally placed, the front inner side surface and the rear inner side surface of the transportation frame are respectively vertically attached with a limiting mechanism, and the front and rear inner side surfaces of the transportation frame are respectively subjected to front and rear limiting protection on all the tower drum transportation mechanisms through the limiting mechanisms; the left inner side face of the transportation frame is vertically attached to a plurality of first rubber pads at intervals up and down, the right inner side face of the transportation frame is vertically attached to a plurality of second rubber pads at intervals up and down, and the left and right direction limiting protection is carried out on the corresponding tower transportation mechanism through the first rubber pads and the second rubber pads respectively.

Preferably, the device further comprises a plurality of first lifting lugs; four first lifting lugs are further welded at the four right-angle positions of the upper surface of the transportation frame in a vertically symmetrical mode, each first lifting lug does not interfere with the hoisting operation of the corresponding tower drum transportation mechanism in the transportation frame, and the transportation frame is hoisted integrally through the first lifting lugs.

Preferably, each tower drum transportation mechanism comprises a tower drum and a plurality of hoisting brackets; a plurality of hoisting supports are sequentially sleeved on each tower barrel horizontally arranged along the axial direction of the tower barrel at intervals, each hoisting support is of a hollow cuboid structure with left and right openings, is respectively arranged at corresponding stress points corresponding to the tower barrels, and is used for lifting and supporting the corresponding tower barrels; the lower surface of the corresponding hoisting support on each tower cylinder is arranged in the same horizontal plane, and the front side surface of the corresponding hoisting support on each tower cylinder is arranged in the same vertical plane; each tower cylinder is horizontally supported in the corresponding hoisting support, is horizontally and longitudinally stacked in the transportation frame in a matrix parallel mode in the transverse direction and the longitudinal direction through the corresponding hoisting support, and can be hoisted one by one through the corresponding hoisting support.

Preferably, each hoisting support comprises a bottom plate, a U-shaped frame, a mounting plate, a first supporting block, a first driven roller, a second supporting block and a second driven roller; each bottom plate is of a rectangular structure matched with the tower barrel and is horizontally arranged right below the corresponding stress point of the corresponding tower barrel at intervals; each U-shaped frame is matched with the corresponding bottom plate, the opening end of each U-shaped frame faces downwards, the corresponding bottom plate is covered in each U-shaped frame, the lower ends of the two side faces of each U-shaped frame are fixed with the front side face and the rear side face of the corresponding bottom plate through countersunk bolts in a screwed mode, and a hollow cuboid structure with the left side and the right side open is formed; a plurality of second threaded holes are respectively embedded into the front side and the rear side of the middle position of the upper surface of each bottom plate at intervals in a matrix manner, and each second threaded hole does not vertically penetrate through the lower surface of the corresponding bottom plate; two first supporting blocks are symmetrically and vertically arranged in the middle of the upper surface of each bottom plate in a front-back manner, each first supporting block is of a right-angle triangular structure, the inclined surface of each first supporting block is arranged in a downward inclined manner towards the center direction of the corresponding tower, and a first arc-shaped groove matched with the corresponding tower is embedded in the inclined surface of each first supporting block; each first supporting block is fixed with a corresponding second threaded hole on the corresponding bottom plate through a mounting plate in a threaded manner, a plurality of first driven rollers are further sequentially arranged in the first arc-shaped groove at intervals along the radian direction, each first driven roller is horizontally and transversely arranged, and the rotating direction of each first driven roller is opposite to the axial rotating direction of the tower drum; second supporting blocks are further arranged between every two adjacent first supporting blocks at intervals horizontally, and each second supporting block is fixedly connected with the middle position of the upper surface of the corresponding bottom plate in a threaded manner and is horizontally arranged right below the center of the corresponding tower; a second arc-shaped groove matched with the corresponding tower drum is further embedded in the upper surface of each second supporting block, a plurality of second driven rollers are further sequentially arranged in the second arc-shaped groove at intervals along the radian direction, each second driven roller is horizontally and transversely arranged, and the rotation direction of each second driven roller is opposite to the axial rotation direction of the tower drum; and stress points of the tower barrel are horizontally and transversely arranged in an arc area defined by every two adjacent first supporting blocks respectively and are supported on the corresponding first driven rollers and the second driven rollers respectively.

Preferably, the device also comprises a first fixed seat, a first reinforcing plate, a first hydraulic cylinder, a U-shaped base, a first rotating shaft, a rubber wheel bracket, a second rotating shaft, a heavy rubber wheel, a first motor and an electric push rod; an inverted U-shaped first fixing seat is further horizontally arranged in the middle of the inner top surface of each U-shaped frame, each first fixing seat is arranged right above the corresponding tower barrel at intervals, and two ends of each first fixing seat are fixedly connected with the corresponding U-shaped frame respectively; a plurality of first reinforcing plates are respectively and vertically arranged at intervals in sequence on the inner side and the outer side of each of the two ends of each first fixing seat, and each first reinforcing plate is respectively and fixedly connected with the corresponding positions of the corresponding first fixing seat and the corresponding inner top surface of the corresponding U-shaped frame and respectively reinforces and supports the corresponding first fixing seat; a first hydraulic cylinder is vertically arranged in each first fixing seat, each first hydraulic cylinder is arranged in a way of not interfering with the corresponding first reinforcing plate, and a telescopic end of each first hydraulic cylinder vertically extends downwards towards the center direction of the tower and corresponds to the lower surface of the first fixing seat; the opening end of each U-shaped base is vertically and downwards arranged towards the center direction of the tower, and the upper surface of each U-shaped base is fixedly connected with the telescopic end of the corresponding first hydraulic cylinder through a flange in a threaded manner; the open end of each U-shaped base is provided with a slot along the front and back direction of the tower, a first rotating shaft is horizontally and transversely arranged in the U-shaped base, two ends of each first rotating shaft are respectively rotatably connected with two side surfaces corresponding to the U-shaped base, four rubber wheel brackets are respectively sleeved on the U-shaped base along the axial direction at equal intervals in sequence, every two adjacent rubber wheel brackets are respectively arranged in a V shape at intervals left and right, one end of each rubber wheel bracket is vertically and rotatably connected with the open end corresponding to the U-shaped base through the first rotating shaft, the other end of each rubber wheel bracket is respectively arranged obliquely and downwards towards the direction of the tower, a heavy rubber wheel is sleeved between the other end of each left and right adjacent rubber wheel brackets, each heavy rubber wheel is respectively and rotatably connected with the corresponding rubber wheel bracket through a second rotating shaft in a horizontal rotating manner, and one end of each second rotating shaft horizontally and vertically extends out of the corresponding rubber wheel brackets, the heavy rubber wheels are respectively connected with the output ends of the corresponding first motors in a linkage manner, and are respectively driven by the first motors to horizontally rotate in the same direction; electric push rods are obliquely arranged between each rubber wheel support and the corresponding first fixing seat respectively, the tail part of each electric push rod is vertically hinged with the corresponding position of the lower surface of the corresponding first fixing seat respectively, and the pushing end of each electric push rod is vertically hinged with one side surface, far away from the tower barrel, of the corresponding rubber wheel support respectively, so that the heavy rubber wheel is in abutting contact with the tower barrel; through the cooperation use of first pneumatic cylinder and electric putter, each heavy rubber tyer supports tightly respectively on the surface of a tower section of thick bamboo to under the drive of first motor, through the frictional force between heavy rubber tyer and the tower section of thick bamboo, drive a tower section of thick bamboo and rotate along corresponding first driven voller and second driven voller, and then prevent a tower section of thick bamboo and warp.

Preferably, the device also comprises a second fixed seat, a second reinforcing plate, a second hydraulic cylinder, a clamping plate and a third rubber pad; u-shaped second fixed seats are also vertically and symmetrically arranged in the middle of the two inner side surfaces of each U-shaped frame, each second fixed seat is arranged at the front side and the rear side of the corresponding tower barrel at intervals, and the two ends of each second fixed seat are fixedly connected with the corresponding U-shaped frame respectively; a plurality of second reinforcing plates are respectively and vertically arranged at intervals in sequence on the inner side and the outer side of each of the two ends of each second fixing seat, and each second reinforcing plate is respectively and fixedly connected with the corresponding positions of the second fixing seat and the corresponding positions of the two inner sides of the U-shaped frame and respectively reinforces and supports the corresponding second fixing seat; a second hydraulic cylinder is horizontally arranged in each second fixing seat, each second hydraulic cylinder is arranged in a non-interfering manner with the corresponding second reinforcing plate, and the telescopic end of each second hydraulic cylinder horizontally and vertically extends towards the center direction of the tower barrel to correspond to the second fixing seat and is fixedly connected with the corresponding clamp plate which is vertically arranged in a screwed manner; and a third rubber pad is vertically attached to one side surface, close to the tower drum, of each clamping plate, and under the driving of the corresponding second hydraulic cylinder, the third rubber pad on each clamping plate is respectively in abutting contact with the outer surface of the corresponding tower drum and is used for clamping and fixing the corresponding tower drum.

Preferably, the hydraulic press further comprises a third hydraulic cylinder, a roller bracket, a second motor, a first roller and a support leg; the four right angles of the upper surface of each bottom plate are also vertically and symmetrically provided with third hydraulic cylinders, each third hydraulic cylinder is respectively fixed with the corresponding position of the upper surface of the corresponding bottom plate in an embedded screw joint mode, and the tail part of each third hydraulic cylinder is respectively arranged with the corresponding second fixed seat and the corresponding mounting plate in a non-interfering mode; the telescopic end of each third hydraulic cylinder vertically extends downwards to correspond to the lower surface of the bottom plate and is fixedly connected with the corresponding roller wheel bracket; each roller bracket is of an inverted U-shaped structure which is vertically arranged, the upper surface of each roller bracket is fixedly connected with the telescopic end corresponding to the third hydraulic cylinder, a third rotating shaft is horizontally and rotatably arranged in each roller bracket, each third rotating shaft is horizontally and longitudinally arranged, and one end of each third rotating shaft horizontally and vertically extends out of one side edge corresponding to the roller bracket and is in linkage connection with the output end corresponding to the second motor; a first roller is fixedly sleeved and connected with the middle position of each third rotating shaft in a coaxial manner, each first roller is arranged in a non-interfering manner with the corresponding roller bracket, and the lower end of each first roller exceeds the horizontal plane where the two ends of the corresponding roller bracket are located; four support legs are also vertically and symmetrically arranged at four right angles of the lower surface of each bottom plate, and each support leg is arranged in a square area defined by four adjacent first rollers; when the tower drum is located at the upper limit position, the lower end face of each first roller is arranged above the horizontal plane where the lower end of the corresponding supporting leg is located, and the first rollers rotate in the corresponding roller supports under the driving of the second motor and drive the tower drum to move in the horizontal direction.

Preferably, each limiting mechanism comprises a limiting plate and a spring; limiting plates are respectively arranged on the front inner side and the rear inner side of the transportation frame at intervals, and each limiting plate is matched with the corresponding front inner side and the corresponding rear inner side of the transportation frame and is arranged vertically and transversely; a plurality of springs are uniformly and horizontally and vertically arranged between each limiting plate and the corresponding front inner side surface and the corresponding rear inner side surface of the transportation frame at intervals, and two ends of each spring are fixedly connected with the corresponding limiting plate and the corresponding front inner side surface or the corresponding rear inner side surface of the transportation frame respectively; the square area surrounded by the two limiting plates is matched with the square area formed by stacking all the tower drum transportation mechanisms together, each limiting plate is abutted and attached to the corresponding U-shaped frame respectively, and each tower drum transportation mechanism is subjected to front-back direction limiting protection.

Preferably, the device also comprises a second lifting lug, a third lifting lug, a sealing plate and a roller set; two second lifting lugs are respectively and symmetrically arranged on the left side and the right side of the top of the U-shaped frame of the leftmost hoisting support of each tower drum and the left side of the top of the U-shaped frame of the rightmost hoisting support of each tower drum at intervals in a front-back vertical mode, and the bottom of each second lifting lug is respectively welded and fixed with the corresponding position of the corresponding U-shaped frame and used for hoisting the corresponding tower drum; a sealing plate matched with the U-shaped frame is vertically attached to the right side of the U-shaped frame of the rightmost hoisting support of each tower cylinder, a plurality of first threaded holes are sequentially arranged on each sealing plate at intervals relative to the position of a right flange hole of the corresponding tower cylinder, the arrangement position of each first threaded hole corresponds to the position of the corresponding right flange hole when the tower cylinders with different specifications are horizontally placed, and the right flange of each tower cylinder is fixedly connected with the corresponding sealing plate through the first threaded holes in a threaded manner; the arrangement position of each first rubber pad and the arrangement position of each second rubber pad correspond to the arrangement position of the corresponding tower drum transportation mechanism, a left flange of each tower drum is abutted against and attached to the corresponding first rubber pad, and the corresponding tower drum is protected by the first rubber pads; four roller groups are also vertically and symmetrically arranged at four right-side corners of each sealing plate, the rolling end of each roller group is respectively abutted against and attached to the corresponding second rubber pad, and the corresponding tower drum is protected by the second rubber pad; two third lifting lugs are respectively and symmetrically arranged on the top of the right side face of each sealing plate at intervals in a vertical and forward and backward mode, each third lifting lug is arranged in a square area formed by corresponding adjacent four roller groups in a surrounding mode, and the bottom of each third lifting lug is welded and fixed with the corresponding position of the corresponding U-shaped frame and used for hoisting the corresponding tower barrel; and binding bands are obliquely arranged between the corresponding positions of each second lifting lug and the transportation frame and between the corresponding positions of each third lifting lug and the transportation frame respectively, and the binding bands are used for positioning and protecting the corresponding tower drum.

The invention discloses a tower barrel loading and unloading process based on a self-elevating platform, which is characterized by comprising the following steps:

the method comprises the following steps: firstly, adjusting the distance between every two adjacent first supporting blocks according to tower barrels with different specifications, and then horizontally and transversely placing each tower barrel, so that stress points are respectively positioned in an arc-shaped area defined by the two corresponding adjacent first supporting blocks and are respectively supported on the corresponding first driven roller and the second driven roller;

step two: then, each U-shaped frame is fixedly connected with the corresponding bottom plate in a threaded manner, so that a plurality of hoisting mechanisms are respectively installed at the corresponding stress point of each tower cylinder, and the right flange of each tower cylinder is fixedly connected with the corresponding sealing plate in a threaded manner through the first threaded hole, so that a plurality of tower cylinder conveying mechanisms are formed;

step three: under the driving of the second hydraulic cylinder, the third rubber pad on each clamping plate is respectively abutted and contacted with the outer surface of the corresponding tower cylinder, and the corresponding tower cylinder is clamped and fixed; then, a plurality of tower drum transportation mechanisms are sequentially stacked in parallel in a matrix manner in the longitudinal direction and the transverse direction in the transportation frame, and are subjected to limiting protection through the matching of the limiting mechanism, the first rubber pad, the second rubber pad and the binding band, so that the transportation frame can be integrally lifted through the first lifting lug;

step four: in the process of tower cylinder storage and transportation, the telescopic end of the second hydraulic cylinder retracts at intervals to separate the clamping plate from the outer surface of the tower cylinder; then, the heavy rubber wheels are respectively abutted against the outer surface of the tower drum through the matching of the first hydraulic cylinder and the electric push rod, and the tower drum is driven to rotate along the axial direction of the tower drum through the friction force between the heavy rubber wheels and the tower drum under the driving of the first motor, so that the deformation of the tower drum is prevented; then the telescopic end of the first hydraulic cylinder retracts, the telescopic end of the second hydraulic cylinder extends out, and the tower barrel is clamped and fixed again through the clamping plate;

step five: when the tower barrels need to be installed, the corresponding tower barrels can be lifted one by one through the matching use of the crane, the lifting beam, the lifting belt, the second lifting lug and the third lifting lug, and the corresponding tower barrels are horizontally placed on the deck;

step six: then the telescopic end of the third hydraulic cylinder extends out, so that the first roller is in contact with the deck, and the tower barrel can be horizontally moved on the deck;

step seven: then, the left end of the corresponding tower drum is lifted through the matching of the crane, the lifting beam and the hanging strip, and meanwhile, the other lifting supports except the rightmost side are all removed; then, the left end of the tower drum is lifted clockwise, the roller group can be contacted with the deck through the switching of the first roller and the roller group, the tower drum is turned from a horizontal state to a vertical state, and then the turning is finished;

step eight: then the tower cylinder and the bolt connected with the corresponding sealing plate are dismantled, and the tower cylinder can be hoisted by the crane.

The invention has the beneficial effects that:

(1) according to the invention, the hoisting support is arranged, so that a plurality of tower drums can be orderly stacked in the transportation frame, thus the integral storage, transportation and transfer of the plurality of tower drums are realized, and meanwhile, the single tower drums are convenient to hoist one by one;

(2) according to the invention, the first rubber pad, the second rubber pad, the limiting plate, the spring and the binding belt are matched for use, so that a plurality of tower drums are orderly stacked in the transportation frame, and the stability of the whole plurality of tower drums during storage, transportation and transfer is improved;

(3) the invention is used by matching the third hydraulic cylinder, the roller bracket, the first roller, the second motor and the support leg; when the tower drum is stored, transported and transported, the telescopic end of the third hydraulic cylinder retracts to drive the first roller to lift, so that the support legs are in contact with the deck, the tower drum can be conveniently stacked in the transportation frame in order, and the stability of the tower drum is improved; when the tower drum needs to move, the telescopic end of the third hydraulic cylinder extends out, so that the first roller is in contact with the deck, and the tower drum can be conveniently horizontally moved to the hoisting range of the crane; the operation is simple, the use is convenient, and the working efficiency is improved;

(4) according to the invention, the first hydraulic cylinder and the electric push rod are matched for use, so that the heavy rubber wheel is respectively abutted against the outer surface of the tower drum, and then the tower drum is driven to rotate along the axial direction of the tower drum through the friction force between the heavy rubber wheel and the tower drum, thereby avoiding the deformation of the tower drum.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a tower transportation device based on a self-elevating platform according to the present invention.

Fig. 2 is a view a-a of fig. 1.

Fig. 3 is a view B-B of fig. 1.

Fig. 4 is a view C-C of fig. 1.

Fig. 5 is a view from D-D in fig. 1.

FIG. 6 is a schematic structural view of a single tower transport mechanism of FIG. 1.

Fig. 7 is a schematic structural view of the hoisting bracket in fig. 6.

Fig. 8 is a view F-F of fig. 6.

Wherein, 1-a transportation frame; 2-a tower drum transportation mechanism; 3-a first lifting lug; 4-a tower drum; 5-hoisting the bracket; 6-a limiting plate; 7-a spring; 8-a first rubber mat; 9-a second rubber pad; 10-a second lug; 11-a third lifting lug; 12-closing the plate; 13-roller group; 14-a first threaded hole; 501-a bottom plate; 502-a U-shaped frame; 503-a first fixed seat; 504-a first stiffener; 505-a first hydraulic cylinder; 506-a U-shaped base; 507-rubber wheel support; 508-heavy duty rubber wheels; 509 — a first electric machine; 510-electric push rod; 511-a second fixed seat; 512-a second stiffener plate; 513 — a second hydraulic cylinder; 514-clamping plate; 515-a third rubber pad; 516-a mounting plate; 517-a first support block; 518-a first driven roller; 519-a second support block; 520-a second driven roller; 521-a third hydraulic cylinder; 522-roller support; 523-a second motor; 524-first scroll wheel; 525-support leg.

Detailed Description

The technical solution of the present invention will be clearly and completely described by the following detailed description.

The invention discloses a tower drum transportation device based on a self-elevating platform, which comprises a transportation frame 1, a tower drum transportation mechanism 2, a limiting mechanism, a first rubber pad 8 and a second rubber pad 9, wherein the transportation frame is provided with a first rubber pad and a second rubber pad; the concrete structure is as shown in fig. 1-8, the horizontally placed transportation frame 1 is a hollow cuboid frame structure with an open upper end, a plurality of tower transportation mechanisms 2 are sequentially stacked in parallel in a matrix manner in the longitudinal direction and the transverse direction of the transportation frame, each tower transportation mechanism 2 is horizontally and horizontally placed, the front inner side surface and the rear inner side surface of the transportation frame 1 are respectively vertically attached with a limiting mechanism, and the front and the rear inner side surfaces of the transportation frame 1 are respectively subjected to front and rear limiting protection on all the tower transportation mechanisms 2 through the limiting mechanisms; wherein, still vertical symmetry welding is equipped with four first lugs 3 in four right angles departments of the upper surface of transportation frame 1, and each first lug 3 is respectively to the hoist and mount operation of corresponding tower section of thick bamboo conveying mechanism 2 in transportation frame 1 and do not produce the interference to carry out whole handling through first lug 3 to transportation frame 1.

Each tower drum transportation mechanism 2 comprises a tower drum 4 and a plurality of hoisting supports 5; as shown in fig. 1 to 8, a plurality of hoisting supports 5 are sequentially and alternately sleeved on each tower tube 4 horizontally arranged along the axial direction of the tower tube, each hoisting support 5 is a hollow cuboid structure with left and right openings, is respectively arranged at corresponding stress points of the corresponding tower tube 4, and is used for respectively lifting and supporting the corresponding tower tube 4; the lower surface of the corresponding hoisting support 5 on each tower barrel 4 is arranged in the same horizontal plane, and the front side surface of the corresponding hoisting support 5 on each tower barrel 4 is arranged in the same vertical plane; according to the invention, each tower barrel 4 is horizontally supported in the corresponding hoisting support 5, and is horizontally and longitudinally stacked in the transportation frame 1 in a matrix parallel manner in the transverse direction and the longitudinal direction through the corresponding hoisting support 5, so that the integral hoisting can be carried out through the first lifting lugs 3, and the corresponding tower barrels 4 can be hoisted one by one through the corresponding hoisting supports 5.

Each hoisting support 5 comprises a bottom plate 501, a U-shaped frame 502, a mounting plate 516, a first support block 517, a first driven roller 518, a second support block 519, a second driven roller 520, a first fixed seat 503, a first reinforcing plate 504, a first hydraulic cylinder 505, a U-shaped base 506, a first rotating shaft, a rubber wheel support 507, a second rotating shaft, a heavy rubber wheel 508, a first motor 509, an electric push rod 510, a second fixed seat 511, a second reinforcing plate 512, a second hydraulic cylinder 513, a clamping plate 514, a third rubber pad 515, a third hydraulic cylinder 521, a roller support 522, a second motor 523, a first roller 524 and a support leg 525; as shown in fig. 1 to 8, each bottom plate 501 is a rectangular structure matched with the tower tube 4, and is horizontally arranged right below the corresponding force bearing point of the corresponding tower tube 4 at intervals; each U-shaped frame 502 is matched with the corresponding bottom plate 501, the opening end of each U-shaped frame is arranged downwards, each U-shaped frame 502 covers the corresponding bottom plate 501, the lower ends of the two side surfaces of each U-shaped frame are fixed with the front side surface and the rear side surface of the corresponding bottom plate 501 through countersunk bolts in a screwed mode respectively, and a hollow cuboid structure with the left side and the right side open is formed; a plurality of second threaded holes are sequentially embedded in the front side and the rear side of the middle position of the upper surface of each bottom plate 501 at intervals in a matrix mode, and each second threaded hole does not vertically penetrate through the lower surface of the corresponding bottom plate 501; two first supporting blocks 517 are symmetrically and vertically arranged in the front-back direction at the middle position of the upper surface of each bottom plate 501, each first supporting block 517 is of a right-angle triangular structure, the inclined surface of each first supporting block is arranged in a manner of inclining downwards towards the center direction of the corresponding tower 4, and a first arc-shaped groove matched with the corresponding tower 4 is embedded in the inclined surface of each first supporting block; each first supporting block 517 is fixed with a corresponding second threaded hole on a corresponding bottom plate 501 through a mounting plate 516 in a threaded manner, a plurality of first driven rollers 518 are further sequentially arranged in the first arc-shaped groove at intervals along the radian direction, each first driven roller 518 is horizontally and transversely arranged, and the rotating direction of each first driven roller 518 is opposite to the axial rotating direction of the tower drum 4;

as shown in fig. 1 to 8, second support blocks 519 are further horizontally arranged between every two adjacent first support blocks 517 at intervals, and each second support block 519 is screwed and fixed with the middle position of the upper surface of the corresponding bottom plate 501 and is horizontally arranged right below the center of the corresponding tower 4; a second arc-shaped groove matched with the corresponding tower drum 4 is further embedded in the upper surface of each second supporting block 519, a plurality of second driven rollers 520 are further sequentially arranged in the second arc-shaped groove at intervals along the radian direction, each second driven roller 520 is horizontally and transversely arranged, and the rotating direction of each second driven roller 520 is opposite to the axial rotating direction of the tower drum 4; the invention respectively and horizontally places the stress points of the tower 4 in the arc area surrounded by every two adjacent first supporting blocks 517, and respectively supports the stress points on the corresponding first driven roller 518 and the second driven roller 520.

As shown in fig. 1 to 8, an inverted U-shaped first fixing seat 503 is further horizontally disposed in the middle of the inner top surface of each U-shaped frame 502, each first fixing seat 503 is disposed right above the corresponding tower 4 at an interval, and two ends of each first fixing seat 503 are respectively fixedly connected to the corresponding U-shaped frame 502; a plurality of first reinforcing plates 504 are respectively and vertically arranged at intervals in sequence on the inner side and the outer side of each of the two ends of each first fixing seat 503, each first reinforcing plate 504 is respectively and fixedly connected with the corresponding first fixing seat 503 and the corresponding position of the inner top surface of the corresponding U-shaped frame 502, and is used for reinforcing and supporting the corresponding first fixing seat 503; a first hydraulic cylinder 505 is vertically arranged inside each first fixing seat 503, each first hydraulic cylinder 505 is arranged in a way of not interfering with the corresponding first reinforcing plate 504, and the telescopic end of each first hydraulic cylinder 505 vertically extends downwards towards the center direction of the tower 4 to form the lower surface of the corresponding first fixing seat 503; the open end of each U-shaped base 506 is arranged vertically downwards towards the center of the tower 4, and the upper surface of each U-shaped base is fixed with the telescopic end of the corresponding first hydraulic cylinder 505 through a flange in a threaded manner; the open end of each U-shaped base 506 is provided with a slot along the front and rear direction of the tower 4, a first rotating shaft is horizontally and transversely arranged in the U-shaped base, two ends of each first rotating shaft are respectively rotatably connected with two side surfaces of the corresponding U-shaped base 506, four rubber wheel brackets 507 are respectively sleeved on the first rotating shaft at equal intervals in sequence along the axial direction, every two adjacent rubber wheel brackets 507 are respectively arranged in a V shape at intervals left and right, one end of each rubber wheel bracket 507 is vertically and rotatably connected with the open end of the corresponding U-shaped base 506 through the first rotating shaft, the other end of each rubber wheel bracket 507 is respectively arranged obliquely and downwards towards the direction of the tower 4, a heavy rubber wheel 508 is sleeved between the other ends of each left and right adjacent rubber wheel brackets 507, each heavy rubber wheel 508 is respectively and rotatably connected with the corresponding rubber wheel bracket 507 through a second rotating shaft in a horizontal manner, and one end of each second rotating shaft horizontally and vertically extends out of the corresponding rubber wheel bracket 507, and are respectively linked with the output ends of the corresponding first motors 509, and each heavy duty rubber wheel 508 respectively rotates horizontally in the same direction under the driving of the first motors 509; an electric push rod 510 is also obliquely arranged between each rubber wheel bracket 507 and the corresponding first fixing seat 503, the tail part of each electric push rod 510 is vertically hinged with the corresponding position of the lower surface of the corresponding first fixing seat 503, and the pushing end of each electric push rod 510 is vertically hinged with one side surface of the corresponding rubber wheel bracket 507 far away from the tower barrel 4, so that the heavy rubber wheel 508 is ensured to be tightly contacted with the tower barrel 4; according to the invention, through the matching use of the first hydraulic cylinder 505 and the electric push rod 510, each heavy rubber wheel 508 is respectively abutted against the outer surface of the tower drum 4, and then the tower drum 4 is driven to rotate along the corresponding first driven roller 518 and the second driven roller 520 through the friction force between the heavy rubber wheel 508 and the tower drum 4 under the driving of the first motor 509, so that the deformation of the tower drum 4 is prevented.

As shown in fig. 1 to 8, U-shaped second fixing seats 511 are also vertically and symmetrically arranged in the middle of two inner side surfaces of each U-shaped frame 502, each second fixing seat 511 is arranged at the front and rear sides of the corresponding tower 4 at intervals, and two ends of each second fixing seat 511 are respectively fixedly connected with the corresponding U-shaped frame 502; a plurality of second reinforcing plates 512 are respectively and vertically arranged at intervals in sequence on the inner side and the outer side of each second fixed seat 511, each second reinforcing plate 512 is respectively and fixedly connected with the corresponding second fixed seat 511 and the corresponding position of the two inner sides of the corresponding U-shaped frame 502, and is used for reinforcing and supporting the corresponding second fixed seat 511; a second hydraulic cylinder 513 is horizontally arranged inside each second fixing seat 511, each second hydraulic cylinder 513 is arranged in a non-interfering manner with the corresponding second reinforcing plate 512, and the telescopic end of each second hydraulic cylinder horizontally and vertically extends out of the corresponding second fixing seat 511 towards the center direction of the tower 4 and is fixedly connected with the corresponding clamp plate 514 which is vertically arranged in a threaded manner; a third rubber pad 515 is vertically attached to one side surface of each clamping plate 514 close to the tower 4; under the driving of the corresponding second hydraulic cylinder 513, the third rubber pad 515 on each clamping plate 514 is respectively in tight contact with the outer surface of the corresponding tower 4, and is used for clamping and fixing the corresponding tower 4.

As shown in fig. 1 to 8, the four right angles of the upper surface of each bottom plate 501 are also vertically and symmetrically provided with third hydraulic cylinders 521, each third hydraulic cylinder 521 is respectively fixed with the corresponding position of the upper surface of the corresponding bottom plate 501 by embedded screw connection, and the tail part of each third hydraulic cylinder 521 is respectively arranged with the corresponding second fixing seat 511 and the corresponding mounting plate 516 without interfering with each other; the telescopic end of each third hydraulic cylinder 521 extends vertically downwards to the lower surface of the corresponding bottom plate 501 and is fixedly connected with the corresponding roller bracket 522; each roller bracket 522 is of an inverted U-shaped structure which is vertically arranged, the upper surface of each roller bracket is fixedly connected with the telescopic end of the corresponding third hydraulic cylinder 521, a third rotating shaft is horizontally and rotatably arranged in each roller bracket 522, each third rotating shaft is horizontally and longitudinally arranged, and one end of each third rotating shaft horizontally and vertically extends out of one side edge of the corresponding roller bracket 522 and is in linkage connection with the output end of the corresponding second motor 523; a first roller 524 is coaxially sleeved and fixedly arranged in the middle of each third rotating shaft, each first roller 524 is arranged without interfering with the corresponding roller bracket 522, and the lower end of each first roller exceeds the horizontal plane where the two ends of the corresponding roller bracket 522 are located; four support legs 525 are also vertically and symmetrically arranged at four right angles of the lower surface of each bottom plate 501, and each support leg 525 is arranged in a square area surrounded by four adjacent first rollers 524; when the support leg is located at the upper limit position, the lower end surface of each first roller 524 is disposed above the horizontal plane where the lower end of the corresponding support leg 525 is located, and the first roller 524 rotates in the corresponding roller support 522 and drives the tower drum 4 to move in the horizontal direction under the driving of the second motor 523. When the tower drum 4 is stored, transported and transported, the telescopic end of the third hydraulic cylinder 521 retracts to drive the first roller 524 to lift, so that the support legs 525 are in contact with a deck, the tower drum 4 is conveniently and orderly stacked in the transportation frame 1, and the stability of the transportation frame is improved; when the tower 4 needs to be moved, the telescopic end of the third hydraulic cylinder 521 extends out, so that the first roller 524 is in contact with the deck, and the tower 4 can be conveniently horizontally moved into the hoisting range of the crane.

Each limiting mechanism comprises a limiting plate 6 and a spring 7; as shown in fig. 1 to 5, the front inner side and the rear inner side of the transportation frame 1 are respectively provided with a limiting plate 6 at a vertical interval, and each limiting plate 6 is matched with the corresponding front inner side and the corresponding rear inner side of the transportation frame 1 and is vertically and horizontally arranged; a plurality of springs 7 are uniformly and horizontally and vertically arranged between each limiting plate 6 and the corresponding front inner side and back inner side of the transportation frame 1 at intervals in a matrix manner, and two ends of each spring 7 are fixedly connected with the corresponding limiting plate 6 and the corresponding front inner side or back inner side of the transportation frame 1 respectively; the square area that two limiting plates 6 enclose piles up the square area phase-match that forms together with all tower section of thick bamboo conveying mechanism 2, and each limiting plate 6 supports tightly with corresponding U-shaped frame 502 respectively and laminates to carry out the spacing protection of fore-and-aft direction to each tower section of thick bamboo conveying mechanism 2.

As shown in fig. 1 to 8, a plurality of first rubber mats 8 are vertically attached to the left inner side surface of the transportation frame 1 at intervals from top to bottom, a plurality of second rubber mats 9 are vertically attached to the right inner side surface of the transportation frame at intervals from top to bottom, and the corresponding tower transportation mechanism 2 is subjected to left-right direction limit protection through the first rubber mats 8 and the second rubber mats 9 respectively; the arrangement position of each first rubber pad 8 and the arrangement position of each second rubber pad 9 correspond to the arrangement position of the corresponding tower transportation mechanism 2, and the left flange of each additional tower 4 abuts against and is attached to the corresponding first rubber pad 8, and the corresponding tower 4 is protected by the first rubber pads 8.

As shown in fig. 1 to 8, two second lifting lugs 10 are further respectively and symmetrically arranged on the left and right sides of the top of the U-shaped frame 502 of the leftmost lifting support 5 of each tower 4 and on the left side of the top of the U-shaped frame 502 of the rightmost lifting support 5 of each tower 4 at a front-rear interval, and the bottom of each second lifting lug 10 is welded and fixed to the corresponding position of the corresponding U-shaped frame 502 and used for lifting the corresponding tower 4.

As shown in fig. 1-8, the U-shaped frame 502 right side of the rightmost hoisting support 5 of each tower barrel 4 is vertically attached to be provided with a sealing plate 12 matched with the U-shaped frame 502, and a plurality of first threaded holes 14 are sequentially arranged on each sealing plate 12 at intervals relative to the position of a right flange hole of the corresponding tower barrel 4, the position of each first threaded hole 14 corresponding to the right flange hole is corresponding to the position of the corresponding right flange hole when the tower barrel 4 with different specifications is horizontally placed, and the right flange of each tower barrel 4 is fixed with the corresponding sealing plate 12 through the first threaded hole 14 in a threaded manner, so that the tower barrel 4 is conveniently limited and fixed, and the stability of the tower barrel 4 in the transportation process is improved.

As shown in fig. 1 to 8, four roller groups 13 are also vertically and symmetrically arranged at four right-angle positions of the right side surface of each sealing plate 12, and a rolling end of each roller group 13 is respectively abutted against and attached to a corresponding second rubber pad 9, and the corresponding tower 4 is protected by the second rubber pad 9; two third lifting lugs 11 are further respectively and symmetrically arranged on the top of the right side face of each sealing plate 12 at intervals in a front-back vertical mode, each third lifting lug 11 is arranged in a square area formed by corresponding to the four adjacent roller groups 13 in a surrounding mode, and the bottom of each third lifting lug 11 is welded and fixed to the corresponding position of the corresponding U-shaped frame 502 and used for hoisting the corresponding tower 4. The roller set 13 is matched with the first roller 524, so that the tower 4 can be turned conveniently by using a single crane.

As shown in fig. 1 to 8, binding bands are further obliquely arranged between the corresponding positions of each second lifting lug 10 and the transportation frame 1 and between the corresponding positions of each third lifting lug 11 and the transportation frame 1, and the corresponding tower 4 is positioned and protected by the binding bands.

The invention relates to a tower barrel loading and unloading process based on a self-elevating platform, which comprises the following steps:

the method comprises the following steps: firstly, adjusting the distance between every two adjacent first supporting blocks 517 according to the towers 4 with different specifications, and then horizontally and transversely placing each tower 4, so that the stress points are respectively positioned in the arc-shaped area defined by the two corresponding adjacent first supporting blocks 517 and are respectively supported on the corresponding first driven roller 518 and the second driven roller 520;

step two: then, each U-shaped frame 502 is fixed with the corresponding bottom plate 501 in a threaded manner, so that a plurality of hoisting mechanisms are respectively installed at the corresponding stress points of each tower tube 4, and the right flange of each tower tube 4 is respectively fixed with the corresponding sealing plate 12 in a threaded manner through the first threaded hole 14, thereby forming a plurality of tower tube transportation mechanisms 2;

step three: under the driving of the second hydraulic cylinder 513, the third rubber pad 515 on each clamping plate 514 is respectively in tight contact with the outer surface of the corresponding tower 4, so as to clamp and fix the corresponding tower 4; then, a plurality of tower drum transportation mechanisms 2 are sequentially stacked in parallel in a matrix in the longitudinal direction and the transverse direction in the transportation frame 1, and are limited and protected through the matching of a limiting mechanism, a first rubber pad 8, a second rubber pad 9 and a binding band, so that the transportation frame 1 can be hoisted integrally through the first lifting lug 3;

step four: during the storage and transportation of the tower 4, the telescopic end of the second hydraulic cylinder 513 is retracted at intervals, so that the clamping plate 514 is separated from the outer surface of the tower 4; then, the heavy rubber wheels 508 are respectively abutted against the outer surface of the tower drum 4 through the matching of the first hydraulic cylinder 505 and the electric push rod 510, and the tower drum 4 is driven to rotate by a certain angle along the axial direction thereof through the friction force between the heavy rubber wheels 508 and the tower drum 4 under the driving of the first motor 509, so as to prevent the deformation of the tower drum 4; then the telescopic end of the first hydraulic cylinder 505 retracts, the telescopic end of the second hydraulic cylinder 513 extends, and the tower 4 is clamped and fixed again through the clamping plate 514;

step five: when the tower drums 4 need to be installed, the corresponding tower drums 4 can be lifted one by one through the matching use of the crane, the lifting beam, the lifting belt, the second lifting lug 10 and the third lifting lug 11, and the corresponding tower drums 4 are horizontally placed on a deck;

step six: then, the telescopic end of the third hydraulic cylinder 521 extends out, so that the first roller 524 is in contact with the deck, and the tower 4 can be horizontally moved on the deck;

step seven: then, the left end of the corresponding tower barrel 4 is lifted through the matching of the crane, the hanging beam and the hanging strip, and meanwhile, the other hoisting supports 5 except the rightmost side are all dismantled; then, the left end of the tower drum 4 is lifted clockwise, so that the roller set 13 is contacted with the deck through switching between the first roller 524 and the roller set 13, the tower drum 4 is turned from a horizontal state to a vertical state, and then the turning is completed;

step eight: then the bolts connecting the tower 4 and the corresponding closing plates 12 are removed, and the tower 4 can be hoisted by a crane.

The invention has the beneficial effects that:

(1) according to the invention, the hoisting support 5 is arranged, so that a plurality of tower drums 4 can be orderly stacked in the transportation frame 1, thereby realizing integral storage, transportation and transfer of the plurality of tower drums 4 and facilitating hoisting of the single tower drums 4 one by one;

(2) according to the invention, the first rubber pad 8, the second rubber pad 9, the limiting plate 6, the spring 7 and the binding band are matched for use, so that the tower drums 4 are orderly stacked in the transportation frame 1, and the stability of the whole tower drums 4 during storage, transportation and transportation is improved;

(3) the invention is used by the cooperation of the third hydraulic cylinder 521, the roller bracket 522, the first roller 524, the second motor 523 and the support leg 525; when the tower drum 4 is stored, transported and transported, the telescopic end of the third hydraulic cylinder 521 retracts to drive the first roller 524 to lift, so that the support legs 525 are in contact with the deck, the tower drum 4 is conveniently and orderly stacked in the transportation frame 1, and the stability of the transportation frame is improved; when the tower 4 needs to be moved, the telescopic end of the third hydraulic cylinder 521 extends out, so that the first roller 524 is in contact with the deck, and the tower 4 can be conveniently moved horizontally to the hoisting range of the crane; the operation is simple, the use is convenient, and the working efficiency is improved;

(4) according to the invention, the first hydraulic cylinder 505 and the electric push rod 510 are matched to be used, so that the heavy rubber wheel 508 is respectively abutted against the outer surface of the tower drum 4, and then the tower drum 4 is driven to rotate along the axial direction thereof by the friction force between the heavy rubber wheel 508 and the tower drum 4, thereby avoiding the deformation of the tower drum 4.

The above-mentioned embodiments are merely descriptions of the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention, and various modifications and improvements made to the technical solutions of the present invention by those skilled in the art should fall into the protection scope of the present invention without departing from the design concept of the present invention, and the technical contents of the present invention as claimed are all described in the technical claims.

Claims

1. The utility model provides a tower section of thick bamboo conveyer based on from lift-type platform which characterized in that: the device comprises a conveying frame, a tower drum conveying mechanism, a limiting mechanism, a first rubber pad and a second rubber pad; the horizontally placed transportation frame is of a hollow rectangular frame structure with an open upper end, a plurality of tower drum transportation mechanisms are sequentially stacked in parallel in a matrix manner in the horizontal direction and the longitudinal direction of the transportation frame, each tower drum transportation mechanism is horizontally and horizontally placed, the front inner side surface and the rear inner side surface of the transportation frame are respectively vertically attached with a limiting mechanism, and the front and rear inner side surfaces of the transportation frame are respectively subjected to front and rear limiting protection on all the tower drum transportation mechanisms through the limiting mechanisms; the left inner side face of the transportation frame is vertically attached to a plurality of first rubber pads at intervals up and down, the right inner side face of the transportation frame is vertically attached to a plurality of second rubber pads at intervals up and down, and the left and right direction limiting protection is carried out on the corresponding tower transportation mechanism through the first rubber pads and the second rubber pads respectively.

2. The self-elevating platform based tower transportation device of claim 1, wherein: the lifting device also comprises a plurality of first lifting lugs; four first lifting lugs are further welded at the four right-angle positions of the upper surface of the transportation frame in a vertically symmetrical mode, each first lifting lug does not interfere with the hoisting operation of the corresponding tower drum transportation mechanism in the transportation frame, and the transportation frame is hoisted integrally through the first lifting lugs.

3. The self-elevating platform based tower transportation device of claim 1, wherein: each tower drum transportation mechanism comprises a tower drum and a plurality of hoisting supports; a plurality of hoisting supports are sequentially sleeved on each tower barrel horizontally arranged along the axial direction of the tower barrel at intervals, each hoisting support is of a hollow cuboid structure with left and right openings, is respectively arranged at corresponding stress points corresponding to the tower barrels, and is used for lifting and supporting the corresponding tower barrels; the lower surface of the corresponding hoisting support on each tower cylinder is arranged in the same horizontal plane, and the front side surface of the corresponding hoisting support on each tower cylinder is arranged in the same vertical plane; each tower barrel is horizontally supported in the corresponding hoisting support, is horizontally and longitudinally stacked in the transportation frame in a matrix parallel mode in parallel mode through the corresponding hoisting support, and can be hoisted one by one through the corresponding hoisting support.

4. The self-elevating platform based tower transportation device of claim 3, wherein: each hoisting support comprises a bottom plate, a U-shaped frame, a mounting plate, a first supporting block, a first driven roller, a second supporting block and a second driven roller; each bottom plate is of a rectangular structure matched with the tower barrel and is horizontally arranged right below the corresponding stress point of the corresponding tower barrel at intervals; each U-shaped frame is matched with the corresponding bottom plate, the opening end of each U-shaped frame faces downwards, the corresponding bottom plate is covered in each U-shaped frame, the lower ends of the two side faces of each U-shaped frame are fixed with the front side face and the rear side face of the corresponding bottom plate through countersunk bolts in a screwed mode, and a hollow cuboid structure with the left side and the right side open is formed; a plurality of second threaded holes are respectively embedded into the front side and the rear side of the middle position of the upper surface of each bottom plate at intervals in a matrix manner, and each second threaded hole does not vertically penetrate through the lower surface of the corresponding bottom plate; two first supporting blocks are symmetrically and vertically arranged in the middle of the upper surface of each bottom plate in a front-back manner, each first supporting block is of a right-angle triangular structure, the inclined surface of each first supporting block is arranged in a downward inclined manner towards the center direction of the corresponding tower, and a first arc-shaped groove matched with the corresponding tower is embedded in the inclined surface of each first supporting block; each first supporting block is fixed with a corresponding second threaded hole on the corresponding bottom plate through a mounting plate in a threaded manner, a plurality of first driven rollers are further sequentially arranged in the first arc-shaped groove at intervals along the radian direction, each first driven roller is horizontally and transversely arranged, and the rotating direction of each first driven roller is opposite to the axial rotating direction of the tower drum; second supporting blocks are further arranged between every two adjacent first supporting blocks at intervals horizontally, and each second supporting block is fixedly connected with the middle position of the upper surface of the corresponding bottom plate in a threaded manner and is horizontally arranged right below the center of the corresponding tower; a second arc-shaped groove matched with the corresponding tower drum is further embedded in the upper surface of each second supporting block, a plurality of second driven rollers are further sequentially arranged in the second arc-shaped groove at intervals along the radian direction, each second driven roller is horizontally and transversely arranged, and the rotation direction of each second driven roller is opposite to the axial rotation direction of the tower drum; and stress points of the tower barrel are horizontally and transversely arranged in an arc area defined by every two adjacent first supporting blocks respectively and are supported on the corresponding first driven rollers and the second driven rollers respectively.

5. The self-elevating platform based tower transportation device of claim 4, wherein: the device also comprises a first fixed seat, a first reinforcing plate, a first hydraulic cylinder, a U-shaped base, a first rotating shaft, a rubber wheel bracket, a second rotating shaft, a heavy rubber wheel, a first motor and an electric push rod; an inverted U-shaped first fixing seat is further horizontally arranged in the middle of the inner top surface of each U-shaped frame, each first fixing seat is arranged right above the corresponding tower barrel at intervals, and two ends of each first fixing seat are fixedly connected with the corresponding U-shaped frame respectively; a plurality of first reinforcing plates are respectively and vertically arranged on the inner side and the outer side of each of the two ends of each first fixing seat at intervals, and each first reinforcing plate is fixedly connected with the corresponding position of the corresponding first fixing seat and the corresponding inner top surface of the corresponding U-shaped frame and is used for reinforcing and supporting the corresponding first fixing seat; a first hydraulic cylinder is vertically arranged in each first fixing seat, each first hydraulic cylinder is arranged in a way of not interfering with the corresponding first reinforcing plate, and a telescopic end of each first hydraulic cylinder vertically extends downwards towards the center direction of the tower and corresponds to the lower surface of the first fixing seat; the opening end of each U-shaped base is vertically and downwards arranged towards the center direction of the tower, and the upper surface of each U-shaped base is fixedly connected with the telescopic end of the corresponding first hydraulic cylinder through a flange in a threaded manner; the open end of each U-shaped base is provided with a slot along the front and back direction of the tower, a first rotating shaft is horizontally and transversely arranged in the U-shaped base, two ends of each first rotating shaft are respectively rotatably connected with two side surfaces corresponding to the U-shaped base, four rubber wheel brackets are respectively sleeved on the U-shaped base along the axial direction at equal intervals in sequence, every two adjacent rubber wheel brackets are respectively arranged in a V shape at intervals left and right, one end of each rubber wheel bracket is vertically and rotatably connected with the open end corresponding to the U-shaped base through the first rotating shaft, the other end of each rubber wheel bracket is respectively arranged obliquely and downwards towards the direction of the tower, a heavy rubber wheel is sleeved between the other end of each left and right adjacent rubber wheel brackets, each heavy rubber wheel is respectively and rotatably connected with the corresponding rubber wheel bracket through a second rotating shaft in a horizontal rotating manner, and one end of each second rotating shaft horizontally and vertically extends out of the corresponding rubber wheel brackets, the heavy rubber wheels are respectively connected with the output ends of the corresponding first motors in a linkage manner, and are respectively driven by the first motors to horizontally rotate in the same direction; electric push rods are obliquely arranged between each rubber wheel support and the corresponding first fixing seat respectively, the tail part of each electric push rod is vertically hinged with the corresponding position of the lower surface of the corresponding first fixing seat respectively, and the pushing end of each electric push rod is vertically hinged with one side surface, far away from the tower barrel, of the corresponding rubber wheel support respectively, so that the heavy rubber wheel is in abutting contact with the tower barrel; through the cooperation use of first pneumatic cylinder and electric putter, each heavy rubber tyer supports tightly respectively on the surface of a tower section of thick bamboo to under the drive of first motor, through the frictional force between heavy rubber tyer and the tower section of thick bamboo, drive a tower section of thick bamboo and rotate along corresponding first driven voller and second driven voller, and then prevent a tower section of thick bamboo and warp.

6. The self-elevating platform based tower transportation device of claim 4, wherein: the clamping device also comprises a second fixed seat, a second reinforcing plate, a second hydraulic cylinder, a clamping plate and a third rubber pad; u-shaped second fixed seats are also vertically and symmetrically arranged in the middle of the two inner side surfaces of each U-shaped frame, each second fixed seat is arranged at the front side and the rear side of the corresponding tower barrel at intervals, and the two ends of each second fixed seat are fixedly connected with the corresponding U-shaped frame respectively; a plurality of second reinforcing plates are respectively and vertically arranged at intervals in sequence on the inner side and the outer side of each of the two ends of each second fixing seat, and each second reinforcing plate is respectively and fixedly connected with the corresponding positions of the second fixing seat and the corresponding positions of the two inner sides of the U-shaped frame and respectively reinforces and supports the corresponding second fixing seat; a second hydraulic cylinder is horizontally arranged in each second fixing seat, each second hydraulic cylinder is arranged in a non-interfering manner with the corresponding second reinforcing plate, and the telescopic end of each second hydraulic cylinder horizontally and vertically extends towards the center direction of the tower barrel to correspond to the second fixing seat and is fixedly connected with the corresponding clamp plate which is vertically arranged in a screwed manner; and a third rubber pad is vertically attached to one side surface, close to the tower drum, of each clamping plate, and under the driving of the corresponding second hydraulic cylinder, the third rubber pad on each clamping plate is respectively in abutting contact with the outer surface of the corresponding tower drum and is used for clamping and fixing the corresponding tower drum.

7. The self-elevating platform based tower transportation device of claim 6, wherein: the device also comprises a third hydraulic cylinder, a roller bracket, a second motor, a first roller and a supporting leg; the four right angles of the upper surface of each bottom plate are also vertically and symmetrically provided with third hydraulic cylinders, each third hydraulic cylinder is respectively fixed with the corresponding position of the upper surface of the corresponding bottom plate in an embedded screw joint mode, and the tail part of each third hydraulic cylinder is respectively arranged with the corresponding second fixed seat and the corresponding mounting plate in a non-interfering mode; the telescopic end of each third hydraulic cylinder vertically extends downwards to correspond to the lower surface of the bottom plate and is fixedly connected with the corresponding roller wheel bracket; each roller bracket is of an inverted U-shaped structure which is vertically arranged, the upper surface of each roller bracket is fixedly connected with the telescopic end corresponding to the third hydraulic cylinder, a third rotating shaft is horizontally and rotatably arranged in each roller bracket, each third rotating shaft is horizontally and longitudinally arranged, and one end of each third rotating shaft horizontally and vertically extends out of one side edge corresponding to the roller bracket and is in linkage connection with the output end corresponding to the second motor; a first roller is fixedly sleeved and connected with the middle position of each third rotating shaft in a coaxial manner, each first roller is arranged in a non-interfering manner with the corresponding roller bracket, and the lower end of each first roller exceeds the horizontal plane where the two ends of the corresponding roller bracket are located; four support legs are also vertically and symmetrically arranged at four right angles of the lower surface of each bottom plate, and each support leg is arranged in a square area defined by four adjacent first rollers; when the tower drum is located at the upper limit position, the lower end face of each first roller is arranged above the horizontal plane where the lower end of the corresponding supporting leg is located, and the first rollers rotate in the corresponding roller supports under the driving of the second motor and drive the tower drum to move in the horizontal direction.

8. The self-elevating platform based tower transportation device of claim 4, wherein: each limiting mechanism comprises a limiting plate and a spring; limiting plates are respectively arranged on the front inner side and the rear inner side of the transportation frame at intervals, and each limiting plate is matched with the corresponding front inner side and the corresponding rear inner side of the transportation frame and is arranged vertically and transversely; a plurality of springs are uniformly and horizontally and vertically arranged between each limiting plate and the corresponding front inner side surface and the corresponding rear inner side surface of the transportation frame at intervals, and two ends of each spring are fixedly connected with the corresponding limiting plate and the corresponding front inner side surface or the corresponding rear inner side surface of the transportation frame respectively; the square area surrounded by the two limiting plates is matched with the square area formed by stacking all the tower drum transportation mechanisms together, each limiting plate is abutted and attached to the corresponding U-shaped frame respectively, and each tower drum transportation mechanism is subjected to front-back direction limiting protection.

9. The self-elevating platform based tower transportation device of claim 4, wherein: the device also comprises a second lifting lug, a third lifting lug, a sealing plate and a roller set; two second lifting lugs are respectively and symmetrically arranged on the left side and the right side of the top of the U-shaped frame of the leftmost hoisting support of each tower drum and the left side of the top of the U-shaped frame of the rightmost hoisting support of each tower drum at intervals in a front-back vertical mode, and the bottom of each second lifting lug is respectively welded and fixed with the corresponding position of the corresponding U-shaped frame and used for hoisting the corresponding tower drum; a sealing plate matched with the U-shaped frame is vertically attached to the right side of the U-shaped frame of the rightmost hoisting support of each tower cylinder, a plurality of first threaded holes are sequentially arranged on each sealing plate at intervals relative to the position of a right flange hole of the corresponding tower cylinder, the arrangement position of each first threaded hole corresponds to the position of the corresponding right flange hole when the tower cylinders with different specifications are horizontally placed, and the right flange of each tower cylinder is fixedly connected with the corresponding sealing plate through the first threaded holes in a threaded manner; the arrangement position of each first rubber pad and the arrangement position of each second rubber pad correspond to the arrangement position of the corresponding tower drum transportation mechanism, a left flange of each tower drum is abutted against and attached to the corresponding first rubber pad, and the corresponding tower drum is protected by the first rubber pads; four roller groups are also vertically and symmetrically arranged at four right-side corners of each sealing plate, the rolling end of each roller group is respectively abutted against and attached to the corresponding second rubber pad, and the corresponding tower drum is protected by the second rubber pad; two third lifting lugs are respectively and symmetrically arranged on the top of the right side face of each sealing plate at intervals in a vertical and forward and backward mode, each third lifting lug is arranged in a square area formed by corresponding adjacent four roller groups in a surrounding mode, and the bottom of each third lifting lug is welded and fixed with the corresponding position of the corresponding U-shaped frame and used for hoisting the corresponding tower barrel; and binding bands are obliquely arranged between the corresponding positions of each second lifting lug and the transportation frame and between the corresponding positions of each third lifting lug and the transportation frame respectively, and the binding bands are used for positioning and protecting the corresponding tower drum.

10. The tower loading and unloading process based on the self-elevating platform as claimed in any one of claims 1 to 9, characterized by comprising the following steps:

step two: then, each U-shaped frame is fixed with the corresponding bottom plate in a threaded connection mode, so that a plurality of hoisting mechanisms are installed at the corresponding stress points of each tower barrel respectively, and the right flanges of the tower barrels are fixed with the corresponding sealing plates in a threaded connection mode through first threaded holes respectively, and then a plurality of tower barrel conveying mechanisms are formed;