Large ultra-limit tower section installation portable fast installation platform and method

Abstract

The present application relates to a kind of large ultra-limit tower section installation portable fast platform, including core bearing frame, outer sheath frame, bearing base, reinforcing arm and drive circuit, wherein one core bearing frame and one outer sheath frame constitute a bearing group, outer sheath frame is covered in core bearing frame, adjacent two bearing groups are connected by reinforcing arm, bearing base is equipped with a drive circuit, drive circuit is electrically connected between each bearing group and bearing base connected with its bearing base, its use method includes four steps of system preset, tower positioning, horizontal transfer positioning and vertical assembly.The present application can effectively meet the needs of large ultra-limit tower workpiece transfer, hoisting operation under a variety of complex construction conditions, and can effectively overcome the defects such as tower workpiece structure deformation caused by uneven stress in traditional tower workpiece hoisting, thereby greatly improving the reliability of tower workpiece transfer, assembly positioning operation.

Description

TECHNICAL FIELD

[0001] The present application relates to a large ultra-limit tower section installation portable fast platform and method, belongs to the technical field of mechanical processing equipment. BACKGROUND

[0002] At present, in the production, installation and other work of large diameter tower workpieces, due to the characteristics of large pipe diameter and thin wall of the tower workpiece, it is easy to cause partial structure collapse due to its own gravity during transfer, hoisting and other operations, in addition, it is also easy to cause damage to the structure of the tower workpiece due to external impact and collision, so as to affect the precision of the tower structure, and easily cause stress concentration in the tower workpiece, and even cause damage to the tower workpiece, so as to seriously affect the safety and reliability of the production, assembly and use of the tower workpiece; in addition, when the current tower workpiece is assembled, the tower workpiece in horizontal state is often adjusted to vertical state by hoisting, and high-altitude hoisting operation is often required, due to the lack of effective bearing positioning equipment for large and super large tower workpieces at present, so that the tower workpiece is easy to swing during hoisting, which increases the deformation of the tower workpiece due to uneven force and causes damage to the surrounding equipment due to swinging, and even causes safety accidents.

[0003] Based on the above problems, through the research and improvement of the existing problems, a large ultra-limit tower section installation portable fast platform is provided, which aims to solve some existing equipment problems through the equipment. SUMMARY

[0004] In order to solve the defects of the prior art, the present application provides a large ultra-limit tower section installation portable fast platform, which has the advantages of simple structure, flexible and convenient installation and operation, strong system expansion ability and environmental adaptability, can effectively meet the needs of large ultra-limit tower workpiece transfer and hoisting operation under various complex construction conditions, and can effectively overcome the defects of tower workpiece structure deformation caused by uneven force, structure damage caused by collision with surrounding equipment during tower workpiece hoisting, and unstable positioning caused by lack of effective positioning during tower workpiece hoisting, such as rotation and swinging of the tower workpiece, so as to greatly improve the reliability of tower workpiece transfer and assembly positioning operation.

[0005] In order to achieve the above purpose, the present application is realized by the following technical scheme:

[0006] The large ultra-limit tower section installation portable fast platform, including core bearing frame, outer sheath frame, bearing base, reinforced arm and drive circuit, wherein the core bearing frame, outer sheath frame are at least two, and one core bearing frame and one outer sheath frame constitute a bearing group, the outer sheath frame is wrapped outside the core bearing frame and is coaxially distributed with the core bearing frame, and meanwhile, the adjacent two bearing groups are connected by at least two reinforced arms, and one end of one of the reinforced arms is connected with the core bearing frame and coaxially distributed, and the remaining reinforced arms are connected with the outer side of the outer sheath frame and are evenly distributed around the axis of the outer sheath frame, and meanwhile, each of the at least two bearing groups is connected with a bearing base, and the bearing base is connected with the outer sheath frame, and a drive circuit is arranged in the bearing base, the drive circuit is electrically connected with each bearing group and the bearing base connected with the bearing base, and the bearing base is at least two, the drive circuits of the bearing bases are electrically connected through wires, and the drive circuits are interconnected through the mixed connection circuit.

[0007] Further, the core bearing frame includes a core shaft, a bearing pad, an electric telescopic column, an inclination sensor, a pressure plate, a pressure spring and a stop ring, the core shaft is a cylindrical hollow tubular structure, and at least two guide sliding grooves are arranged on the outer side of the core shaft and coaxially distributed, the guide sliding grooves are closed ring structures and are evenly distributed along the axis of the core shaft, the electric telescopic column is at least three, the rear end surface of each electric telescopic column is slidably connected with the guide sliding groove through a sliding block, each electric telescopic column is evenly distributed around the axis of the core shaft, and the axis of the electric telescopic column is distributed along the axis of the core shaft, and the front end surface of the electric telescopic column is hingedly connected with the bearing pad, the rear end surface of the bearing pad is a plate-shaped structure with a rectangular cross section, and the front end surface is a circular arc structure, the pressure plate is two, and the two pressure plates are embedded in the core shaft and coaxially distributed with the core shaft, and the two pressure plates are symmetrically distributed on both sides of the midpoint of the core shaft, the distance between the front end surface of the pressure plate and the end surface of the core shaft is not less than 20% of the length of the core shaft, the side wall of the pressure plate abuts against the inner side of the core shaft and is slidably connected, the rear end surfaces of the two pressure plates are connected through a pressure spring, the inner side of the core shaft corresponding to the front end surface of the pressure plate is provided with a connecting thread, and the front end surface of the pressure plate is connected with the stop ring through the connecting thread, the stop ring is a closed ring structure coaxially distributed with the core shaft, and there are two stop rings located in front of the two bearing plates respectively, the rear end surface of the stop ring abuts against the front end surface of the pressure plate, the core shaft is connected with the reinforced arm through the connecting thread, and the end surface of the reinforced arm abuts against the front end surface of the pressure plate, and the inclination sensor is at least one and is connected with the inner side of the core shaft and located at the midpoint of the core shaft.

[0008] Further, the bearing base plate comprises a hard bearing base, an elastic pad, and a pressure sensor, wherein the bearing base front end surface is provided with an assembly groove in the shape of a "N" cross-section groove structure, the elastic pad rear end surface is embedded in the assembly groove and connected with the assembly groove bottom through at least one pressure sensor, the elastic pad front end surface is in the shape of a circular arc structure and exceeds the hard bearing base front end surface by at least 10 mm, and the pressure sensor is electrically connected with the driving circuit.

[0009] Further, the outer sheath frame comprises a lifting ring, a sliding block, a main bearing arm, an adjusting bearing arm, an adjusting screw, a fastening nut, a guide slide rail, and a guide sleeve, wherein the guide slide rail is at least two, each guide slide rail is connected with the bearing base upper end surface and is distributed in parallel, at the same time, each guide slide rail is symmetrically distributed on both sides of the bearing base center line and is distributed perpendicularly to the bearing base center line and the core bearing frame axis, the main bearing arm and the adjusting bearing arm are at least one, and the lower end surface of each main bearing arm and adjusting bearing arm is connected with the guide slide rail through the sliding block, the main bearing arm and the adjusting bearing arm are symmetrically distributed on both sides of the bearing base center line, the main bearing arm and the adjusting bearing arm are in the shape of a "Fang" frame structure and are symmetrically distributed, the front end surface distance between the symmetrically distributed main bearing arm and the adjusting bearing arm is 0 to 80% of the bearing base width, wherein the outer side surface of the upper half and the lower half of the main bearing arm and the adjusting bearing arm is provided with 1-3 guide sleeves, the guide sleeves are coaxially distributed, each guide sleeve axis is distributed in parallel to the bearing base upper end surface and is distributed perpendicularly to the bearing base center line, the number of the adjusting screw is consistent with the number of the guide sleeve, the adjusting screw is embedded in the guide sleeve and is coaxially distributed and connected with the guide sleeve, at the same time, the main bearing arm and the adjusting bearing arm are connected through the adjusting screw, the two ends of the adjusting screw are located outside the guide sleeve connected with the main bearing arm and the adjusting bearing arm and are connected with at least one fastening nut, the fastening nut abuts against the guide sleeve rear end surface, and the lifting ring is connected with the main bearing arm and the adjusting bearing arm and is symmetrically distributed.

[0010] Further, the main bearing arm and the adjusting bearing arm each comprises a clamping seat, a guide sheath, an electric mechanical arm and an elastic pad, wherein the clamping seat is a "Fang" shaped groove structure, at least one guide sheath is arranged in the groove of the clamping seat, the guide sheath is a plate structure with a circular arc cross section, the guide sheaths in the same clamping seat are distributed in the virtual circumferential range coaxial with the core bearing frame, each guide sheath surrounds the axis of the core bearing frame, the length of each guide sheath is at least 3 times the width of the clamping seat, and the two ends of the guide sheath exceed the two sides of the clamping seat, the rear end surface of the guide sheath is connected to the left side and the right side of the clamping seat through two electric mechanical arms, the rear end surface of the electric mechanical arm is hinged to the clamping seat, the front end surface is hinged to the rear end surface of the guide sheath, and each electric mechanical arm is electrically connected to the driving circuit, and the rear end surface of the guide sheath is connected to the groove bottom and the groove wall of the clamping seat through a plurality of elastic pads, and each elastic pad is evenly distributed around the axis of the clamping seat.

[0011] Further, the rear end surface of the main bearing arm and the adjusting bearing arm is hinged to a shaft sleeve through a rotary table mechanism, the shaft sleeve is parallelly distributed with the rear end surface of the main bearing arm and the adjusting bearing arm, the axis of the shaft sleeve forms an angle of 0°-120° with the horizontal plane, the main bearing arm and the adjusting bearing arm are connected to the reinforcing arm through the shaft sleeve, the reinforcing arm is coaxially distributed between the shaft sleeve, and at least one guide slide groove parallelly distributed with the axis of the shaft sleeve is arranged on the inner side of the shaft sleeve, and the shaft sleeve is slidingly connected to the outer side of the reinforcing arm through the guide slide groove.

[0012] Further, the bearing base comprises a skid, a bottom plate, a jack and a bearing panel, wherein the bottom plate is a plate frame structure with a rectangular cross section, the lower end surface of the bottom plate is connected to at least four skids, the bearing panel is a rectangular grid plate structure, the rear end surface of each bearing panel is hingedly connected to the rear end surface of the upper end surface of the bottom plate, the lower end surface of the bearing panel is further connected to the bottom plate through at least one jack, the two ends of the jack are hingedly connected to the bottom plate and the bearing panel, the panel surface of the bearing panel forms an angle of 0°-90° with the upper end surface of the bottom plate, in addition, the upper end surface of the bearing panel is slidingly connected to the outer sheath frame, and the jack is electrically connected to the driving circuit.

[0013] Further, the reinforcing arm comprises a guide column, an elastic column head, a reinforcing column body, an electric telescopic column, a guide slide rail, a sliding block, a stationary hoe, a positioning pin and a sliding sleeve, wherein the guide column is a cylindrical structure, both ends of which are provided with connecting threads, the front end of the guide column is connected with the core carrier through the connecting threads, the rear end is connected with the reinforcing column body through the connecting threads and is coaxially distributed, and the front end surface of the guide column is connected with the elastic column head and is coaxially distributed; the reinforcing column body is a columnar structure with a rectangular axial section, both ends of the reinforcing column body are provided with a connecting groove coaxially distributed, and the groove wall of the connecting groove is provided with connecting threads; the connecting groove is wrapped outside the rear end surface of the guide column and is connected with the guide column through the connecting threads; the upper end surface, the left side surface, the right side surface and the lower end surface of the reinforcing column body are provided with at least one guide slide rail distributed in parallel with the axis, and each guide slide rail is slidably connected with an electric telescopic column through a sliding block; the upper end surface of the electric telescopic column is hingedly connected with the sliding block through a hinge, and the axis of the electric telescopic column forms an angle of 0°-120° with the axis of the reinforcing column body; the lower end surface of the electric telescopic column is hingedly connected with the stationary hoe through a hinge, and the axis of the stationary hoe forms an angle of 0°-90° with the electric telescopic column; the guide slide rail and the sliding block are further connected through at least one positioning pin; in addition, the electric telescopic columns are connected in parallel and are electrically connected with the driving circuit respectively; the sliding sleeve is a closed ring structure, at least two of which are wrapped outside the reinforcing column body, and the sliding sleeve is slidably connected with the guide slide rail on the upper end surface of the reinforcing column body; and when the axes of the electric telescopic columns and the reinforcing column body are distributed in parallel, the sliding sleeve is wrapped outside the reinforcing column body and the electric telescopic column.

[0014] Further, the driving circuit is a circuit system based on a programmable controller, and each driving circuit is provided with a control interface connected with the outer side surface of the bearing base.

[0015] A large-scale out-of-gauge tower segmental installation portable quick-mounting platform comprises the following steps:

[0016] S1, system presetting, first, according to the structure of the tower to be assembled, selecting the core carrier, the outer sheath frame, the bearing base and the reinforcing arm of the corresponding structure, and assembling the outer sheath frame on each bearing base, and making the distance between the main bearing arm and the adjusting bearing arm of the outer sheath frame in the maximum state, and connecting the outer sheath frames connected with each bearing base through the reinforcing arm; then embedding the core carrier into each outer sheath frame and coaxially distributing the core carrier and the outer sheath frame, and making the inner side surfaces of the core carrier and the outer sheath frame abut, and finally connecting the driving circuit with the bearing base and electrically connecting the driving circuit with each core carrier, outer sheath frame, bearing base and reinforcing arm;

[0017] S2, tower positioning, when the tower workpiece assembly bearing is carried out, firstly, according to the length of the tower workpiece, several core bearing frames are embedded into the tower workpiece equipment, the adjacent two core bearing frames are connected through the reinforced arms, and at the same time, the bearing pad position is adjusted through the electric telescopic column, so that the bearing pad is in contact with the inner side of the tower workpiece, the core shaft is coaxially distributed between the tower, and the reinforced arms are respectively beyond the two ends of the tower workpiece; then, according to the length of the tower workpiece, the number of bearing bases is adjusted, and each bearing base is distributed along the axis direction of the tower, and at the same time, on the one hand, the bearing panel of each bearing base is adjusted to be parallel to the horizontal plane, and on the other hand, the main bearing arm and the adjusting bearing arm of the outer sleeve frame are separated and adjusted through the adjusting screw, so that the distance between the main bearing arm and the adjusting bearing arm is in the maximum state; then, through the hoisting equipment, the reinforced arms beyond the two ends of the tower workpiece are hoisted, and the tower workpiece is located between the main bearing arm and the adjusting bearing arm of the outer sleeve frame connected by each bearing base, and then the distance between the main bearing arm and the adjusting bearing arm is adjusted to be smaller through the adjusting screw of the outer sleeve frame, and the main bearing arm and the adjusting bearing arm are wrapped on the outer surface of the tower workpiece, and at the same time, the main bearing arm and the adjusting bearing arm bear and position the outer surface of the tower workpiece, the axis of the positioned tower workpiece is parallel to the upper end surface of the bearing base, and finally, each outer sleeve frame for bearing the tower workpiece and the adjacent core bearing frame are reinforced and connected through the reinforced arms, so that the tower workpiece is positioned and carried;

[0018] S3, horizontal transfer positioning, after the S3 step is completed, under the driving force provided by the driving device, each bearing base realizes the hydraulic displacement of the tower workpiece in the horizontal direction through the skid arranged on the bearing base, and in the horizontal displacement process, the upper end surface position of the bearing panel of the bearing base is adjusted through the jack arranged on the bearing base, on the one hand, the bearing panel of each bearing base is located in the same plane; on the other hand, the upper end surface of the bearing panel is parallel to the set construction reference surface; after the horizontal transfer is completed, the slide sleeve arranged on the reinforced arm located outside the tower workpiece is adjusted, so that the electric telescopic column is located outside the slide sleeve, then the angle between the electric telescopic column and the ground is adjusted, and the extension amount of the electric telescopic column is adjusted, so that the connecting shovel connected with the electric telescopic column is in contact with the ground, and the auxiliary bearing and the working position positioning of the tower workpiece are realized;

[0019] S4, vertical assembly; after the tower workpiece is transferred to the working position through the S3 step, then each outer sheath frame connected with the tower workpiece is connected with at least two hoisting devices respectively, and the hoisting devices are distributed along the axial direction of the tower workpiece; then the hoisting devices simultaneously hoist the tower workpiece, and in the hoisting process, the tower workpiece is first adjusted from the horizontal state to the vertical state; in the hoisting adjustment process, each outer sheath frame is adjusted in structure through the shaft sleeve and the rotating table mechanism arranged on the outer side of the outer sheath frame, so that the adjustment of the angle between the axial line of the tower workpiece and the horizontal plane is synchronized with the adjustment of the device structure; at the same time, in the hoisting process, the extension amount of the electric telescopic column arranged through the reinforcing arm is adjusted with the hoisting angle of the tower workpiece, so as to assist in supporting and positioning the tower workpiece; finally, after the tower workpiece is assembled, the outer sheath frame and the core bearing frame are removed in sequence.

[0020] The present application has the advantages of simple structure, flexible and convenient installation and operation, strong system expansion capability and environmental adaptability, can effectively meet the needs of large-scale out-of-gauge tower workpiece transfer and hoisting operation under various complex construction conditions, and can effectively overcome the defects of structure deformation of the tower workpiece caused by uneven stress, structure damage caused by collision with surrounding equipment during the hoisting process of the tower workpiece, and unstable positioning caused by lack of effective positioning of the tower workpiece during hoisting, etc., thereby greatly improving the reliability of the tower workpiece transfer and assembly positioning operation. BRIEF DESCRIPTION OF DRAWINGS

[0021] The present application will be described in detail below with reference to the accompanying drawings and specific embodiments;

[0022] Figure 1 is a structural schematic diagram of the present application;

[0023] Figure 2 is a partial structural schematic diagram of the core bearing frame;

[0024] Figure 3 is a partial structural schematic diagram of the outer sheath frame;

[0025] Figure 4 is a partial and half-sectional structural schematic diagram of the main bearing arm and the adjusting bearing arm;

[0026] Figure 5 is a structural schematic diagram of the bearing base;

[0027] Figure 6 is a partial structural schematic diagram of the reinforcing arm;

[0028] Figure 7 is a partial structural schematic diagram of the bearing pad;

[0029] Figure 8 is a method flowchart of the present application. DETAILED DESCRIPTION

[0030] In order to facilitate the construction of the technical means, creative features, objectives and effects achieved by the present invention, the present invention is further described below in conjunction with specific implementation methods.

[0031] like Figures 1-7 As shown, a portable quick-installation platform for segmented installation of a large over-limit tower comprises a core carrier frame 1, an outer sheath frame 2, a bearing base 3, a strengthening arm 4 and a driving circuit 5, wherein the core carrier frame 1 and the outer sheath frame 2 are at least two, and a core carrier frame 1 and an outer sheath frame 2 constitute a bearing group, the outer sheath frame 2 is covered on the outside of the core carrier frame 1 and is coaxially distributed with the core carrier frame 1, and at the same time, two adjacent bearing groups are connected by at least two strengthening arms 4, and one of the two ends of the strengthening arm 4 is connected to the core carrier frame 1 and is coaxially distributed with the core carrier frame 1. The remaining reinforcing arms 4 are connected to the outer side of the outer sheath frame 2 and are evenly distributed around the axis of the outer sheath frame 2. At the same time, every at least two bearing groups are connected to a bearing base 3, and the bearing base 3 and the outer sheath frame 2 are connected to each other. A driving circuit 5 is provided in the bearing base 3. The driving circuit 5 is electrically connected to each bearing group and the bearing base 3 connected to the bearing base 3. There are at least two bearing bases 3. The driving circuits 5 of each bearing base 3 are electrically connected through wires. At the same time, the driving circuits 5 are interlocked through hybrid circuits.

[0032] The core bearing frame 1 includes a core shaft 11, a bearing pad 12, an electric telescopic column 13, an inclination sensor 14, a pressure plate 15, a pressure spring 16, and a stop ring 17. The core shaft 11 is a hollow cylindrical structure, and at least two guide grooves 18 are arranged coaxially on the outer side of the core shaft 11. The guide grooves 18 are closed loop structures, and each guide groove 18 is uniformly distributed along the axis of the core shaft 11. The electric telescopic column 13 has at least three electric telescopic columns 13, and the rear end surface of each electric telescopic column 13 is connected to the guide groove 18 through a sliding block 19. Each electric telescopic column 13 is uniformly distributed around the axis of the core shaft 11, and the axis of the electric telescopic column 13 is distributed along the axis of the core shaft 11. The front end surface of the electric telescopic column 13 is hinged to the bearing pad 12. The rear end surface of the bearing pad 12 is a plate-shaped structure with a rectangular cross-section, and the front end surface is a circular arc structure. The pressure plate 15 has two pressure plates 15, which are embedded in the core shaft 11 and coaxially distributed with the core shaft 11. The two pressure plates 15 are symmetrically distributed on both sides of the midpoint of the core shaft 11. The distance between the front end surface of the pressure plate 15 and the end surface of the core shaft 11 is not less than 20% of the length of the core shaft 11. The side wall of the pressure plate 15 is in contact with the inner side of the core shaft 11 and is connected through sliding. The rear end surfaces of the two pressure plates 15 are connected by a pressure spring 16. The inner side of the core shaft 11 corresponding to the front end surface of the pressure plate 15 is provided with a connecting thread, which is connected to the stop ring 17. The stop ring 17 is a closed loop structure coaxially distributed with the core shaft 11. The stop ring 17 has two stop rings 17, which are located in front of the two bearing plates 15, respectively. The rear end surface of the stop ring 17 is in contact with the front end surface of the pressure plate 15. The core shaft 11 is connected to the reinforcing arm 4 through a connecting thread, and the end surface of the reinforcing arm 4 is in contact with the front end surface of the pressure plate 15. The inclination sensor 14 is connected to the inner side of the core shaft 11 and located at the midpoint of the core shaft 11.

[0033] The bearing pad 12 includes a hard bearing base 121, an elastic pad 122, and a pressure sensor 123. The front end surface of the bearing base 121 is provided with an assembly groove 124 with a "N" shaped cross-section. The rear end surface of the elastic pad 122 is embedded in the assembly groove 124 and connected to the bottom of the assembly groove 124 through at least one pressure sensor 123. The front end surface of the elastic pad 122 is a circular arc structure and exceeds the front end surface of the hard bearing base 12 by at least 10 mm. The pressure sensor 123 is electrically connected to the driving circuit 5.

[0034] Further, the outer sheath frame 2 comprises a lifting ring 21, a sliding block 19, a main bearing arm 22, an adjusting bearing arm 23, an adjusting screw 24, a fastening nut 25, a guide slide rail 26, a guide sleeve 27, wherein the guide slide rail is at least two, each guide slide rail 26 is connected with the upper end surface of the bearing base 3 and is distributed in parallel, at the same time each guide slide rail 26 is symmetrically distributed on both sides of the center line of the bearing base 3 and is distributed vertically with the center line of the bearing base 3 and the axis of the core bearing frame 1, the main bearing arm 22 and the adjusting bearing arm 23 are at least one, and the lower end surface of each main bearing arm 22 and adjusting bearing arm 23 is connected with the guide slide rail 26 through the sliding block 19, the main bearing arm 22 and the adjusting bearing arm 33 are symmetrically distributed on both sides of the center line of the bearing base 3, the main bearing arm 22 and the adjusting bearing arm 33 are "Fang" shaped frame structure, and the distance between the front end surfaces of the symmetrically distributed main bearing arm 22 and the adjusting bearing arm 23 is 0 to 80% of the width of the bearing base 3, wherein the outer side surface of the upper half and the lower half of the main bearing arm 22 and the adjusting bearing arm 23 is provided with 1-3 guide sleeves 27, and the guide sleeves 27 of the main bearing arm 22 and the adjusting bearing arm 23 are coaxially distributed, at the same time the axis of each guide sleeve 27 is distributed parallel to the upper end surface of the bearing base 3 and is distributed vertically with the center line of the bearing base 3, the number of adjusting screws 24 is consistent with the number of guide sleeves 27, and the adjusting screw 24 is embedded in the guide sleeve 27, which is coaxially distributed and slidingly connected with the guide sleeve 27, at the same time the main bearing arm 22 and the adjusting bearing arm 23 are connected through the adjusting screw 24, the two ends of the adjusting screw 24 are located outside the guide sleeve 27 connected by the main bearing arm 22 and the adjusting bearing arm 23, and are connected with at least one fastening nut 25, and the fastening nut 25 abuts against the rear end surface of the guide sleeve 27, the lifting ring 21 is connected with the main bearing arm 22 and the adjusting bearing arm 23 and is symmetrically distributed.

[0035] It should be noted that the main bearing arm 22, the adjusting bearing arm 23 each includes a clamping seat 221, a guide sheath 222, an electric mechanical arm 223, an elastic pad 224, wherein the clamping seat 221 is a "F" shaped groove structure, at least one guide sheath 222 is arranged in the groove of the clamping seat 221, the guide sheath 222 is a plate structure with a circular arc cross section, and each guide sheath 222 in the same clamping seat 221 is distributed in the virtual circumferential range coaxial with the core bearing frame 1, and each guide sheath 222 is evenly distributed around the axis of the core bearing frame 1, and the length of each guide sheath 222 is at least 3 times the width of the clamping seat 221, and the two ends of the guide sheath 222 are outside the two sides of the clamping seat 221, the rear end surface of the guide sheath 222 is connected to the left side and the right side of the clamping seat 221 through two electric mechanical arms 223, the rear end surface of the electric mechanical arm 223 is hinged to the clamping seat 221, the front end surface is hinged to the rear end surface of the guide sheath 222, and each electric mechanical arm 223 is electrically connected to the driving circuit 5, and the rear end surface of the guide sheath 222 is connected to the groove bottom and the groove wall of the clamping seat 221 through a plurality of elastic pads, and each elastic pad 224 is evenly distributed around the axis of the clamping seat 221.

[0036] Meanwhile, the rear end surface of the main bearing arm 22 and the adjusting bearing arm 23 is hinged to a shaft sleeve 7 through a rotary table mechanism 6, the shaft sleeve 7 is parallelly distributed with the rear end surface of the main bearing arm 22 and the adjusting bearing arm 23, the axis thereof forms an angle of 0°-120° with the horizontal plane, and the main bearing arm 22 and the adjusting bearing arm 23 are connected to the reinforcing arm 4 through the shaft sleeve 7, the reinforcing arm 4 is coaxially distributed between the shaft sleeve 7, and the inner surface of the shaft sleeve 7 is provided with at least one guide sliding groove 18 parallelly distributed with the axis thereof, and the shaft sleeve 7 is slidingly connected between the outer surface of the reinforcing arm 4 through the guide sliding groove 18.

[0037] In addition, the bearing base 3 includes a skid 31, a bottom plate 32, a jack 33, and a bearing panel 34, wherein the bottom plate 32 is a plate frame structure with a rectangular cross section, the lower end surface of the bottom plate 32 is connected to at least four skids 31, the bearing panel 34 is a rectangular grid plate structure, the rear end surface of each bearing panel 34 is hinged to the rear end surface of the upper end surface of the bottom plate 32, and the lower end surface of the bearing panel 34 is connected to the bottom plate 32 through at least one jack 33, and the two ends of the jack 33 are hinged to the bottom plate 32 and the bearing panel 34, respectively, and the panel surface of the bearing panel 34 forms an angle of 0°-90° with the upper end surface of the bottom plate 31, and in addition, the upper end surface of the bearing panel 34 is slidingly connected to the outer sheath frame 2, and the jack 33 is electrically connected to the driving circuit 5.

[0038] In the embodiment, the reinforcing arm 4 comprises a guide column 41, an elastic column head 42, a reinforcing column body 43, an electric telescopic column 44, a guide slide rail 45, a sliding block 46, a stationary hoe 47, a positioning pin 48 and a sliding sleeve 49. The guide column 41 is a cylindrical structure, and the outer sides of both ends thereof are provided with connecting threads. The front end of the guide column 41 is connected with the core bearing frame 1 through the connecting threads, and the rear end is connected with the reinforcing column body 43 through the connecting threads and coaxially distributed. The front end surface of the guide column 41 is connected with the elastic column head 42 and coaxially distributed. The reinforcing column body 43 is a columnar structure with a rectangular axial section, and both ends thereof are provided with a connecting groove 40 coaxially distributed. The groove wall of the connecting groove 40 is provided with connecting threads. The connecting groove 40 is wrapped outside the rear end surface of the guide column 41 and connected with the guide column 41 through the connecting threads. The upper end surface, the left side surface, the right side surface and the lower end surface of the reinforcing column body 41 are provided with at least one guide slide rail 45 distributed in parallel with the axis thereof. Each guide slide rail 45 is connected with an electric telescopic column 44 through a sliding block 46. The upper end surface of the electric telescopic column 44 is hinged with the sliding block 46 through a hinge, and the axis thereof forms an angle of 0°-120° with the axis of the reinforcing column body 43. The lower end surface of the electric telescopic column 44 is hinged with the stationary hoe 47 through a hinge, and the axis of the stationary hoe 47 forms an angle of 0°-90° with the electric telescopic column 44. The guide slide rail 45 and the sliding block 46 are connected through at least one positioning pin 48. In addition, the electric telescopic columns 44 are connected in parallel and electrically connected with the driving circuit 5, respectively. The sliding sleeve 49 is a closed ring structure, and at least two thereof are wrapped outside the reinforcing column body 43. The sliding sleeve 49 is slidingly connected with the guide slide rail 45 on the upper end surface of the reinforcing column body 43. When the axis of the electric telescopic column is parallel to the axis of the reinforcing column body 43, the sliding sleeve 49 is wrapped outside the reinforcing column body 43 and the electric telescopic column 44.

[0039] In the embodiment, the driving circuit 5 is a circuit system based on a programmable controller, and each driving circuit 5 is provided with a control interface 51 connected with the outer side surface of the bearing base 3.

[0040] As shown in Figure 8 A large-scale out-of-gauge tower segmented installation portable quick-mounting platform comprises the following steps:

[0041] S1, system preset, first according to the structure of the construction to be assembled tower workpiece, select the corresponding structure of the core bearing frame, outer sheath frame, bearing base, reinforced arm, and with this on each bearing base outer sheath frame assembly, and make the outer sheath frame main bearing arm, the spacing between the adjusting bearing arm is in the maximum state, at the same time, the outer sheath frame connected by the reinforced arm between each bearing base; Then the core bearing frame is embedded in each outer sheath frame and coaxial distribution between the core bearing frame and outer sheath frame, while the core bearing frame and outer sheath frame inside face, finally the driving circuit and bearing base connected, and at the same time with each core bearing frame, outer sheath frame, bearing base, reinforced arm electrical connection;

[0042] S2, tower positioning, when the tower workpiece assembly bearing, first according to the length of the tower workpiece, several core bearing frame embedded in the tower workpiece equipment, adjacent two core bearing frame through the reinforced arm connection, at the same time and through the electric telescopic column adjustment bearing pad position, make the bearing pad and the inside surface of the tower workpiece, core shaft and tower coaxial distribution, and the reinforced arm two ends respectively beyond the two ends of the tower workpiece; Then according to the length of the tower workpiece, adjust the number of bearing base, and make each bearing base along the tower axis direction distribution, and at the same time on the one hand adjust the bearing panel of each bearing base and horizontal plane parallel distribution, on the other hand, the main bearing arm, adjusting bearing arm of outer sheath frame through the adjusting screw to separate adjustment, make the main bearing arm, adjusting bearing arm between the spacing is in the maximum state; Then through the hoisting equipment, the reinforced arm beyond the two ends of the tower workpiece hoisting, and make the tower workpiece located in the main bearing arm, adjusting bearing arm between the outer sheath frame connected by each bearing base position, and then through the adjusting screw of outer sheath frame adjustment main bearing arm, adjusting bearing arm spacing shrink, and make the main bearing arm, adjusting bearing arm covering in the outer surface of the tower workpiece, at the same time, through the main bearing arm, adjusting bearing arm to the outer surface of the tower workpiece bearing positioning, its positioning after the tower workpiece axis and the upper end surface of the bearing base parallel distribution, finally, each outer sheath frame used for bearing tower workpiece and adjacent core bearing frame through the reinforced arm reinforcement connection, can complete the bearing positioning of the tower workpiece;

[0043] S3, horizontal transfer positioning, after completing the S3 step, the driving force provided by the driving device, each bearing base through the skid set in the horizontal direction to achieve the hydraulic displacement of the tower workpiece, and in the process of horizontal displacement, the bearing base through the bearing base set on the end face position of the bearing panel adjustment, on the one hand, the bearing panel of each bearing base is located in the same plane; On the other hand, the upper end surface of the bearing panel is parallel to the set construction reference surface; After completing the horizontal transfer, the sleeve adjustment of the reinforcing arm located outside the tower workpiece is set, the electric telescopic column is located outside the sleeve, and then the angle of the electric telescopic column with the ground is adjusted, and the extension amount of the electric telescopic column is adjusted, so that the electric telescopic column is connected with the ground, and the electric telescopic column is connected with the ground. The spade is in contact with the ground, realizing the auxiliary bearing and working position positioning of the tower workpiece;

[0044] S4, vertical assembly; after the tower workpiece is transferred to the working position through the S3 step, each outer sleeve frame connected with the tower workpiece is connected with at least two hoisting devices, and the hoisting devices are distributed along the axis direction of the tower workpiece; then each hoisting device simultaneously hoists the tower workpiece, and in the hoisting process, the tower workpiece is first adjusted from the horizontal state to the vertical state; in the hoisting adjustment process, each outer sleeve frame is adjusted through the shaft sleeve and the turntable mechanism arranged on the outer side of the tower workpiece, so that the device structure adjustment is synchronized with the adjustment of the angle between the tower workpiece axis and the horizontal plane; at the same time, the extension amount of the electric telescopic column arranged on the reinforcing arm is adjusted, and the tower workpiece is supported and positioned when the hoisting angle is adjusted; finally, after the tower workpiece is assembled, the outer sleeve frame and the core bearing frame are removed in sequence.

[0045] The present application has the advantages of simple structure, flexible and convenient installation and operation, strong system expansion capability and environmental adaptability, can effectively meet the needs of large-scale over-limit tower workpiece transfer and hoisting operation under various complex construction conditions, and can effectively overcome the defects of structure deformation of the tower workpiece caused by uneven stress, structure damage caused by collision with surrounding equipment during hoisting of the tower workpiece, and instability of positioning of the tower workpiece caused by lack of effective positioning during hoisting of the tower workpiece, thereby greatly improving the reliability of the tower workpiece transfer and assembly positioning operation.

[0046] The basic principles and main features of the present application are shown and described, and the advantages of the present application are shown and described. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A large-scale out-of-gauge tower piecewise installation portable quick-assembly platform, characterized in that, The large ultra-limit tower section installation portable fast installation platform comprises a core bearing frame, an outer sheath frame, a bearing base, a reinforcing arm and a driving circuit, wherein the core bearing frame and the outer sheath frame are at least two, one core bearing frame and one outer sheath frame constitute a bearing group, the outer sheath frame is wrapped outside the core bearing frame and is coaxially distributed with the core bearing frame, meanwhile, the adjacent two bearing groups are connected through at least two reinforcing arms, one end of one reinforcing arm is connected with the core bearing frame and is coaxially distributed, the remaining reinforcing arms are connected with the outer side of the outer sheath frame and are evenly distributed around the axis of the outer sheath frame, meanwhile, each at least two bearing groups is connected with a bearing base, and the bearing base is connected with the outer sheath frame, a driving circuit is arranged in the bearing base, the driving circuit is electrically connected with each bearing group and the bearing base connected with the bearing base, the bearing base is at least two, the driving circuits of the bearing bases are electrically connected through wires, meanwhile, the driving circuits are interconnected through a mixed connection circuit.

2. The large-scale out-of-tower segmented installation portable quick-assembly platform according to claim 1, characterized in that: The core bearing frame comprises a core shaft, a bearing pad, an electric telescopic column, an inclination sensor, a pressure bearing plate, a pressure spring and a stop ring, the core shaft is a cylindrical hollow tubular structure, at least two guide sliding grooves are arranged on the outer side of the core shaft and are coaxially distributed, the guide sliding grooves are closed ring structures and are evenly distributed along the axis direction of the core shaft, the electric telescopic column is at least three, the rear end surface of each electric telescopic column is slidably connected with the guide sliding groove through a sliding block, each electric telescopic column is evenly distributed around the axis of the core shaft, and the axis of the electric telescopic column is distributed along the axis direction of the core shaft, meanwhile, the front end surface of the electric telescopic column is hingedly connected with the bearing pad, the rear end surface of the bearing pad is a plate-shaped structure with a rectangular cross section, and the front end surface is a circular arc structure, the pressure bearing plate is two, the two pressure bearing plates are embedded in the core shaft and are coaxially distributed with the core shaft, and the two pressure bearing plates are symmetrically distributed on both sides of the midpoint of the core shaft, the distance between the front end surface of the pressure bearing plate and the end surface of the core shaft is not less than 20% of the length of the core shaft, the side wall of the pressure bearing plate abuts against and is slidably connected with the inner side of the core shaft, meanwhile, the rear end surfaces of the two pressure bearing plates are connected through a pressure spring, the inner side of the core shaft corresponding to the front end surface of the pressure bearing plate is provided with a connecting thread, and the front end surface of the pressure bearing plate is connected with the stop ring through the connecting thread, the stop ring is a closed ring structure coaxially distributed with the core shaft, and there are two stop rings which are located in front of the two bearing plates respectively, meanwhile, the rear end surface of the stop ring abuts against the front end surface of the pressure bearing plate, the core shaft is connected with the reinforcing arm through the connecting thread, and the end surface of the reinforcing arm abuts against the front end surface of the pressure bearing plate, and the inclination sensor is at least one and is connected with the inner side of the core shaft and located at the midpoint of the core shaft.

3. The large-scale out-of-tower segmented installation portable quick-mounting platform according to claim 2, characterized in that: The bearing pad comprises a hard bearing base, an elastic pad and a pressure sensor, wherein the front end surface of the bearing base is provided with an assembly groove with a "N" shaped slot structure in cross section, the rear end surface of the elastic pad is embedded in the assembly groove and connected with the groove bottom through at least one pressure sensor, the front end surface of the elastic pad is a circular arc structure and exceeds the front end surface of the hard bearing base by at least 10 mm, and the pressure sensor is electrically connected with the driving circuit.

4. The large-scale out-of-tower segmented installation portable quick-assembly platform according to claim 1, characterized in that: The outer sheath frame comprises a lifting ring, a sliding block, a main bearing arm, an adjusting bearing arm, an adjusting screw, a fastening nut, a guide sliding rail, and a guide sleeve. The guide sliding rail is at least two, each of which is connected with the upper end surface of the bearing base and is distributed in parallel. Meanwhile, each guide sliding rail is symmetrically distributed on both sides of the center line of the bearing base and is distributed perpendicularly to the center line of the bearing base and the axis of the core bearing frame. The main bearing arm and the adjusting bearing arm are at least one, and the lower end surface of each main bearing arm and adjusting bearing arm is slidably connected with the guide sliding rail. The main bearing arm and the adjusting bearing arm are symmetrically distributed on both sides of the center line of the bearing base. The main bearing arm and the adjusting bearing arm are both "Fang" shaped frame structures, and the distance between the front end surfaces of the symmetrically distributed main bearing arm and the adjusting bearing arm is 0 to 80% of the width of the bearing base. The outer side surface of the upper half and the lower half of the main bearing arm and the adjusting bearing arm is provided with 1-3 guide sleeves, and the guide sleeves are coaxially distributed. Meanwhile, the axis of each guide sleeve is distributed in parallel to the upper end surface of the bearing base and is distributed perpendicularly to the center line of the bearing base. The number of adjusting screws is consistent with the number of guide sleeves. The adjusting screw is embedded in the guide sleeve and is coaxially distributed and slidably connected with the guide sleeve. Meanwhile, the main bearing arm and the adjusting bearing arm are connected through the adjusting screw. The two ends of the adjusting screw are located outside the guide sleeve connected by the main bearing arm and the adjusting bearing arm, and are connected with at least one fastening nut. The fastening nut abuts against the rear end surface of the guide sleeve. The lifting ring is connected with the main bearing arm and the adjusting bearing arm and is symmetrically distributed.

5. The large-scale out-of-tower segmented installation portable quick-mounting platform according to claim 4, characterized in that: The main bearing arm and the adjusting bearing arm each comprise a clamping seat, a guide sleeve, an electric mechanical arm, and an elastic pad. The clamping seat is a "Fang" shaped groove structure. At least one guide sleeve is arranged in the groove of the clamping seat. The guide sleeve is a plate structure with a circular arc cross section. The guide sleeves in the same clamping seat are distributed within the virtual circumferential range coaxially distributed with the core bearing frame. Meanwhile, each guide sleeve is evenly distributed around the axis of the core bearing frame. The length of each guide sleeve is at least 3 times the width of the clamping seat, and the two ends of the guide sleeve are outside the clamping seat. The rear end surface of the guide sleeve is connected with the left side surface and the right side surface of the clamping seat through two electric mechanical arms. The rear end surface of the guide sleeve is hinged with the clamping seat, and the front end surface is hinged with the rear end surface of the guide sleeve. Each electric mechanical arm is electrically connected with a driving circuit. The rear end surface of the guide sleeve is connected with the groove bottom and the groove wall of the clamping seat through a plurality of elastic pads, and each elastic pad is evenly distributed around the axis of the clamping seat.

6. The large-scale out-of-tower segmented installation portable quick-mounting platform according to claim 4, characterized in that: The rear end surface of the main bearing arm and the adjusting bearing arm is hinged with a shaft sleeve through a rotary table mechanism. The shaft sleeve is distributed in parallel with the rear end surface of the main bearing arm and the adjusting bearing arm, and the axis thereof forms an angle of 0°-120° with the horizontal plane. Meanwhile, the main bearing arm and the adjusting bearing arm are connected with a reinforcing arm through the shaft sleeve. The reinforcing arm is coaxially distributed with the shaft sleeve. At least one guide sliding groove is arranged on the inner surface of the shaft sleeve in parallel with the axis thereof, and the shaft sleeve is slidably connected with the outer surface of the reinforcing arm through the guide sliding groove.

7. The large-scale out-of-tower segmented installation portable quick-mounting platform according to claim 1, characterized in that: The bearing base comprises skids, a bottom plate, jacks, and bearing panels, wherein the bottom plate is a plate-shaped frame structure with a rectangular cross section, the lower end surface of the bottom plate is connected to at least four skids, the bearing panels are rectangular grid plate structures, the rear end surface of each bearing panel is hingedly connected to the rear end surface of the upper end surface of the bottom plate, the lower end surface of the bearing panel is further connected to the bottom plate by at least one jack, the two ends of the jack are hingedly connected to the bottom plate and the bearing panel, respectively, the bearing panel forms an angle of 0°-90° with the upper end surface of the bottom plate, in addition, the upper end surface of the bearing panel is slidingly connected to the outer sheath frame, and the jack is electrically connected to the driving circuit.

8. The large-scale out-of-tower segmented installation portable quick-mounting platform according to claim 1, characterized in that: The reinforcing arm comprises a guide column, an elastic column head, a reinforcing column body, an electric telescopic column, a guide slide rail, a sliding block, a stationary hoe, a positioning pin, and a sliding sleeve, wherein the guide column is a cylindrical structure, the outer side surfaces of the two ends of the guide column are provided with connecting threads, the front end of the guide column is connected to the core bearing frame through the connecting threads, the rear end is connected to the reinforcing column body coaxially through the connecting threads, and the front end surface of the guide column is connected to the elastic column head coaxially, the reinforcing column body is a columnar structure with a rectangular axial cross section, the two ends of the reinforcing column body are provided with a connecting groove coaxially distributed, the groove wall of the connecting groove is provided with connecting threads, the connecting groove is covered on the outer surface of the rear end surface of the guide column and connected to the guide column through the connecting threads, the upper end surface, the left side surface, the right side surface, and the lower end surface of the reinforcing column body are provided with at least one guide slide rail distributed parallel to the axis, each guide slide rail is slidingly connected to an electric telescopic column through a sliding block, the upper end surface of the electric telescopic column is hingedly connected to the sliding block through a hinge, the axis of the electric telescopic column forms an angle of 0°-120° with the axis of the reinforcing column body, the lower end surface of the electric telescopic column is hingedly connected to the stationary hoe through a hinge, the axis of the stationary hoe forms an angle of 0°-90° with the electric telescopic column, the guide slide rail and the sliding block are further connected by at least one positioning pin, in addition, the electric telescopic columns are connected in parallel, and are electrically connected to the driving circuit, respectively, the sliding sleeve is a closed ring structure, at least two sliding sleeves are covered on the outer surface of the reinforcing column body, the sliding sleeve is slidingly connected to the guide slide rail on the upper end surface of the reinforcing column body, and when the axis of the electric telescopic column is parallel to the axis of the reinforcing column body, the sliding sleeve is covered on the outer surface of the reinforcing column body and the electric telescopic column.

9. The large-scale out-of-tower segmented installation portable quick-mounting platform according to claim 1, characterized in that: The driving circuit is a circuit system based on a programmable controller, and each driving circuit is provided with a control interface connected to the outer surface of the bearing base.

10. The large-scale out-of-tower segmented installation portable quick-mount platform according to claim 1, characterized in that: The use method of the large-scale out-of-limit tower segmented installation portable quick-mounting platform comprises the following steps: S1, system preset, first according to the structure of the construction to be assembled tower workpiece, select the corresponding structure of the core bearing frame, outer sheath frame, bearing base, reinforcement arm, and with this in each bearing base on the outer sheath frame assembly, and make the outer sheath frame main bearing arm, adjusting bearing arm between the spacing in the maximum state, at the same time, the outer sheath frame connected through the reinforcement arm between each bearing base; Then the core bearing frame is embedded in each outer sheath frame and coaxial distribution between the core bearing frame and outer sheath frame, and the inner side of the core bearing frame and outer sheath frame is in contact, finally the driving circuit is connected with the bearing base, and is electrically connected with each core bearing frame, outer sheath frame, bearing base and reinforcement arm at the same time; S2, tower positioning, when the tower workpiece is assembled and carried, first according to the length of the tower workpiece, several core bearing frames are embedded in the tower workpiece equipment, the adjacent two core bearing frames are connected through the reinforcement arm, and the position of the bearing pad is adjusted by the electric telescopic column, so that the bearing pad is in contact with the inner side of the tower workpiece, the core shaft is coaxially distributed with the tower, and the two ends of the reinforcement arm respectively exceed the two ends of the tower workpiece; Then, according to the length of the tower workpiece, the number of bearing bases is adjusted, and each bearing base is distributed along the axis direction of the tower, and on the one hand, the bearing panel of each bearing base is adjusted to be parallel to the horizontal plane, and on the other hand, the main bearing arm and the adjusting bearing arm of the outer sheath frame are separated and adjusted by the adjusting screw, so that the spacing between the main bearing arm and the adjusting bearing arm is in the maximum state; Then, through the hoisting equipment, the reinforcement arm exceeding the two ends of the tower workpiece is hoisted, and the tower workpiece is located between the main bearing arm and the adjusting bearing arm of the outer sheath frame connected by each bearing base, and then the spacing between the main bearing arm and the adjusting bearing arm is adjusted by the adjusting screw of the outer sheath frame, so that the main bearing arm and the adjusting bearing arm are reduced, and the main bearing arm and the adjusting bearing arm are wrapped around the outer surface of the tower workpiece, and the outer surface of the tower workpiece is carried and positioned by the main bearing arm and the adjusting bearing arm, and the axis of the tower workpiece after positioning is parallel to the upper end surface of the bearing base, and finally the outer sheath frame for carrying the tower workpiece and the adjacent core bearing frame are reinforced by the reinforcement arm, so that the tower workpiece is carried and positioned; S3, horizontal transfer positioning, after completing S3 step, under the driving force provided by the driving device, each bearing base realizes the hydraulic displacement of the tower workpiece in the horizontal direction through the skid arranged on the bearing base, and in the process of horizontal displacement, the position of the upper end surface of the bearing panel of the bearing base is adjusted by the jack arranged on the bearing base, on the one hand, the bearing panel of each bearing base is located in the same plane; On the other hand, the upper end surface of the bearing panel is parallel to the set construction reference surface; After completing the horizontal transfer, the sliding sleeve arranged on the reinforcement arm outside the tower workpiece is adjusted, so that the electric telescopic column is located outside the sliding sleeve, then the angle between the electric telescopic column and the ground is adjusted, and the extension amount of the electric telescopic column is adjusted, so that the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, so that the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric telescopic column is in contact with the ground, and the electric S4, vertical assembly; after the tower workpiece is transferred to the working position through step S3, each outer jacket frame connected to the tower workpiece is then connected to at least two lifting devices respectively, and each lifting device is distributed along the axis direction of the tower workpiece; then each lifting device lifts the tower workpiece at the same time, and in the lifting process, the tower workpiece is first adjusted from a horizontal state to a vertical state. During the lifting adjustment process, each outer jacket frame is adjusted synchronously with the angle adjustment of the tower workpiece axis and the horizontal plane through the shaft sleeve and turntable mechanism set on its outside. At the same time, during the lifting process, the extension amount of the electric telescopic column set by the strengthening arm is adjusted, and when the lifting angle of the tower workpiece is adjusted, the tower workpiece is assisted in supporting and positioning. Finally, after completing the assembly of the tower workpiece, the outer jacket frame and the core bearing frame can be removed in turn.

Images