Wind power tower segment splitting workbench

Abstract

The utility model belongs to the technical field of wind power tower drum processing, and particularly relates to a wind power tower drum fragmentation splitting workbench which comprises a bottom plate, a vertical plate and a controller are arranged on the bottom plate, the top end of the vertical plate is connected with one end of a rotating plate through a rotating shaft, and a side plate and a cylinder body of a supporting oil cylinder are installed on the rotating plate. A piston rod of the supporting oil cylinder penetrates through the rotating plate and is connected with a supporting plate, an overturning oil cylinder is connected between the side plate and the bottom plate, a linear module is installed on the side plate, a line drawing assembly is installed on a sliding seat of the linear module, fixing seats are symmetrically installed on the side plate on the two sides of the linear module, and rolling wheels are rotationally installed on the fixing seats. The rollers are in transmission connection with a gear motor through a chain transmission mechanism. The gear motor can drive the roller to drive the horizontal tower drum to rotate at a fixed angle for multiple times, so that the line drawing assembly is driven by the straight line module to quickly and accurately draw equal division lines on the surface of the tower drum, and the cutting efficiency is greatly improved; and the tower drum can be overturned to a vertical state, so that subsequent cutting work is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of wind power tower processing, and in particular relates to a wind power tower segmentation and splitting workbench. Background Art

[0002] The main purpose of splitting wind towers into pieces is to improve the convenience of transportation. By splitting into pieces, the tower can be divided into multiple smaller parts, which reduces the difficulty of transportation, improves transportation efficiency, and reduces transportation costs. The second is the convenience of construction. Splitting into pieces allows the various parts of the tower to be assembled on site, reducing the difficulty of on-site construction, and can be customized according to actual needs to adapt to different installation environments and requirements. In addition, splitting wind towers into pieces also helps with the quality control of the tower, making the manufacture and inspection of the tower more convenient.

[0003] The operation steps of tower segmentation mainly include the following steps: 1. Draw dividing lines inside and outside the cylinder: draw three axial equally divided dividing lines on the cylinder of the tower as the basis for subsequent cutting; 2. Install fixed tooling to ensure the stability and safety of the tower during the cutting process; 3. Cut the cylinder to complete the cutting and segmentation.

[0004] In the prior art, when hoisting a tower, the axis of the tower is nearly parallel to the ground. After the tower is hoisted to a workbench in this posture, it is not convenient to efficiently and accurately draw a dividing line on the surface of the tower, which reduces the efficiency of splitting the tower into pieces. Utility Model Content

[0005] In view of the above problems, the purpose of the utility model is to provide a wind turbine tower segmentation workbench to solve the problem in the prior art that when the tower is hoisted, the axis of the tower is close to parallel to the ground. After the tower in this posture is hoisted to the workbench, it is not convenient to draw a dividing line on the tower surface efficiently and accurately, thereby reducing the efficiency of tower segmentation.

[0006] To achieve the above objectives, the utility model adopts the following technical solution: a wind power tower segmentation workbench, comprising a base plate, a vertical plate and a controller are arranged on the top surface of the base plate, a support frame 1 and a support frame 2 are installed on the base plate on both sides of the vertical plate, the top end of the vertical plate is connected to one end of a rotating plate through a rotating shaft, a side plate and a cylinder body of a supporting oil cylinder are installed on the rotating plate, the piston rod of the supporting oil cylinder passes through the rotating plate and is connected to the supporting plate, a flipping oil cylinder is connected between the side plate and the base plate, a linear module is installed on the side plate, a drawing assembly is installed on the slide seat of the linear module, fixed seats are symmetrically installed on the side plates on both sides of the linear module, rollers are rotatably installed on the fixed seats, and the rollers are connected to a reduction motor through a chain transmission mechanism.

[0007] The beneficial effects of the utility model are as follows: after the tower is placed on the rollers, the reduction motor drives the rollers to drive the tower to rotate at fixed angles multiple times, and the linear module drives the animation line assembly to move along the axial direction of the tower, thereby quickly and accurately drawing three axial equally divided dividing lines on the surface of the tower, greatly improving the cutting efficiency; driven by the flipping cylinder, the tower is safely and stably flipped to a vertical state, thereby facilitating subsequent cutting work.

[0008] In order to ensure the stable rotation of the tower;

[0009] As a further improvement of the above technical solution: the number of the fixing seats is multiple, the driven sprocket in the chain transmission mechanism is installed on the rotating shaft of the roller, and the driving sprocket in the chain transmission mechanism is installed on the output shaft of the reduction motor.

[0010] The beneficial effect of this improvement is that the reduction motor can stably drive the tower to rotate on the roller through the chain transmission mechanism.

[0011] In order to effectively draw the bisector lines on the surface of the tower by means of the line drawing assembly;

[0012] As a further improvement of the above technical solution: the line drawing component includes an outer shell, which is installed on the slide of the linear module. A spring is installed on the inner side of the outer shell and a paintbrush is slidably inserted. The bottom of the paintbrush is connected to the top of the spring.

[0013] The beneficial effect of this improvement is that, under the support of the spring, the tip of the brush can always be in close contact with the surface of the tower, thereby effectively drawing a bisector line on the surface of the tower.

[0014] In order to stably support the tower during the flipping process;

[0015] As a further improvement of the above technical solution: the support plate is arranged parallel to the rotating plate, and the angle between the rotating plate and the side plate is 90 degrees.

[0016] The beneficial effect of this improvement is that after the line drawing is completed, the support plate is pressed tightly against one end surface of the tower under the drive of the support cylinder, thereby providing stable support for the bottom end of the tower when the tower is flipped to a vertical state.

[0017] In order to drive the rotating plate to rotate stably through the flip cylinder;

[0018] As a further improvement of the above technical solution: one end of the flip cylinder is rotatably connected to the top surface of the bottom plate through a pin shaft, and the other end of the flip cylinder is rotatably connected to the side plate through a pin shaft.

[0019] The beneficial effect of this improvement is that the rotating plate can rotate stably under the drive of the tilting cylinder and maintain stable support for the tower.

[0020] In order to ensure the safety of the tower when rotating;

[0021] As a further improvement of the above technical solution: when the tilting cylinder is extended to the end of the stroke, the bottom surface of the rotating plate is parallel to the bottom surface of the bottom plate.

[0022] The beneficial effect of this improvement is that when the tilting cylinder is extended to the maximum length, the tower is kept in a vertical state, avoiding the tower from tipping over due to excessive angle.

[0023] In order to fully improve the safety of the device;

[0024] As a further improvement of the above technical solution: when the bottom surface of the side panel is parallel to the bottom surface of the bottom panel, the top end support of the second support frame is connected to the bottom surface of the side panel.

[0025] The beneficial effect of this improvement is that the second support frame plays a role of safety limit, avoiding the collapse of one end of the side plate due to damage to the overturning cylinder structure, thereby causing the tower above to roll down.

[0026] In order to fully improve the safety of the device;

[0027] As a further improvement of the above technical solution: when the bottom surface of the rotating plate is parallel to the bottom surface of the base plate, the top end support of the support frame 1 is connected to the bottom surface of the rotating plate.

[0028] The beneficial effect of this improvement is that the support frame acts as a safety limit to prevent one end of the rotating plate from collapsing due to damage to the overturning cylinder structure, thereby causing the tower above to roll down.

[0029] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural schematic diagram of the utility model;

[0031] Figure 2 The working principle of the utility model is shown in FIG. Figure 1 ;

[0032] Figure 3 The working principle of the utility model is shown in FIG. Figure 2 ;

[0033] Figure 4 It is a cross-sectional structural diagram of the line drawing component in the utility model;

[0034] In the figure: 1. bottom plate; 2. support frame 1; 3. support frame 2; 4. vertical plate; 5. rotating plate; 6. supporting cylinder; 7. supporting plate; 8. side plate; 9. flip cylinder; 10. fixing seat; 11. roller; 12. chain transmission mechanism; 13. reduction motor; 14. linear module; 15. drawing assembly; 151. outer shell; 152. spring; 153. brush; 16. controller. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.

[0036] Embodiment 1:

[0037] like Figure 1—4 shows: a wind power tower segmentation workbench, comprising a base plate 1, the top surface of the base plate 1 is provided with a vertical plate 4 and a controller 16, support frames 1 2 and 3 are installed on the base plate 1 on both sides of the vertical plate 4, the top of the vertical plate 4 is connected to one end of a rotating plate 5 through a rotating shaft, the rotating plate 5 is installed with a side plate 8 and a cylinder body of a supporting cylinder 6, the piston rod of the supporting cylinder 6 passes through the rotating plate 5 and is connected to the supporting plate 7, a flip cylinder 9 is connected between the side plate 8 and the base plate 1, a linear module 14 is installed on the side plate 8, the linear A line drawing assembly 15 is installed on the slide seat of the module 14, and fixed seats 10 are symmetrically installed on the side plates 8 on both sides of the linear module 14. Rollers 11 are rotatably installed on the fixed seats 10. The rollers 11 are connected to the reduction motor 13 through the chain transmission mechanism 12. After the tower is placed on the rollers 11, the reduction motor 13 drives the rollers 11 to drive the tower to rotate at a fixed angle for multiple times. The linear module 14 drives the line drawing assembly 15 to move along the axial direction of the tower, so that three axial equally divided dividing lines are quickly and accurately drawn on the surface of the tower, which greatly improves the cutting efficiency.Driven by the flip cylinder 9, the tower is safely and stably flipped to a vertical state, so as to facilitate the subsequent cutting work. The number of the fixing seat 10 is multiple, the driven sprocket in the chain transmission mechanism 12 is installed on the rotating shaft of the roller 11, and the driving sprocket in the chain transmission mechanism 12 is installed on the output shaft of the reduction motor 13. The reduction motor 13 can stably drive the tower to rotate on the roller 11 through the chain transmission mechanism 12. The drawing assembly 15 includes an outer shell 151, and the outer shell 151 is installed on the linear module 14. On the slide seat, a spring 152 is installed on the inner side of the outer shell 151 and a paintbrush 153 is slidably inserted. The bottom of the paintbrush 153 is connected to the top of the spring 152. Under the support of the spring 152, the tip of the paintbrush 153 can always be close to the surface of the tower, so that the bisector line is effectively drawn on the surface of the tower. The support plate 7 is arranged parallel to the rotating plate 5, and the angle between the rotating plate 5 and the side plate 8 is 90 degrees. After the line drawing is completed, the support plate 7 is pressed against one end face of the tower under the drive of the supporting oil cylinder 6, so that When the tower is flipped to a vertical state, a stable support is provided for the bottom end of the tower. One end of the flip cylinder 9 is rotatably connected to the top surface of the bottom plate 1 through a pin, and the other end of the flip cylinder 9 is rotatably connected to the side plate 8 through a pin. The rotating plate 5 can be stably rotated under the drive of the flip cylinder 9 and maintain stable support for the tower. When the flip cylinder 9 is extended to the end of the stroke, the bottom surface of the rotating plate 5 is parallel to the bottom surface of the bottom plate 1. When the flip cylinder 9 is extended to the maximum length, the tower is kept in a vertical state to prevent the tower from tipping over due to excessive angle. When the bottom surface of the side plate 8 is parallel to the bottom surface of the bottom plate 1, the top support of the support frame 2 3 is connected to the bottom surface of the side plate 8, and the support frame 2 3 plays a role of safety limit, which prevents one end of the side plate 8 from collapsing due to damage to the flip cylinder 9 structure, thereby causing the upper tower to roll down. When the bottom surface of the rotating plate 5 is parallel to the bottom surface of the bottom plate 1, the top support of the support frame 1 2 is connected to the bottom surface of the rotating plate 5, and the support frame 1 2 plays a role of safety limit, which prevents one end of the rotating plate 5 from collapsing due to damage to the flip cylinder 9 structure, thereby causing the upper tower to roll down. ;

[0038] The working principle of the present technical solution is as follows: in the initial state, the flip cylinder 9 is retracted to the end of the stroke, at which time the top of the support frame 2 3 supports the bottom surface of the side plate 8, the top surface of the side plate 8 is parallel to the ground where the bottom plate 1 is located, and the supporting cylinder 6 is retracted to the end of the stroke; the tower moves to the top of the device under the operation of the lifting equipment, falls against one side of the support plate 7 and is placed on the roller 11, and the rollers 11 installed on the symmetrically arranged multiple groups of fixed seats 10 provide support for the tower; the operator controls the device through the controller 16 to perform automatic line drawing: first, the motor in the linear module 14 runs, and the slide in the linear module 14 moves along the axial direction of the tower, driving the drawing brush 153 to draw lines on the surface of the tower. After the slide of the linear module 14 moves to the end point at one end, the reduction motor 13 runs, and drives the roller 11 to rotate through the chain transmission mechanism 12, thereby driving the tower to rotate 120 degrees at a fixed angle, and then the reduction motor 13 stops, and the motor in the linear module 14 Reversal causes the line drawing component 15 to reset and move, and to draw a line on the surface of the tower again; as mentioned above, the tower rotates 120 degrees again under the drive of the reduction motor 13, and the linear module 14 reverses again, thereby efficiently drawing a three-division dividing line on the surface of the tower; after the line drawing is completed, the reduction motor 13 runs again to rotate the tower 180 degrees, so that the equal division dividing line on the surface of the tower avoids the direction of the side plate 8, so as to facilitate the subsequent cutting work; then, the piston rod of the support cylinder 6 is extended to drive the support plate 7 to be close to the bottom of the tower, and then the piston rod of the flipping cylinder 9 is extended to drive the rotating plate 5 to flip 90 degrees with the bottom end of the rotating shaft as the support, so that the tower is flipped under the support of the support plate 7 and the side plate 8 to the bottom surface of the bottom plate 1 with the axis perpendicular to the bottom surface, at this time, the bottom surface of the rotating plate 5 is supported by the support frame 2, and the operator welds the lifting lugs or fixes the tooling on the surface of the tower to ensure the vertical stability of the tower, and then uses the cutting equipment to cut and split the tower along the equal division dividing line.

[0039] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0040] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. A wind turbine tower segmentation workbench, characterized in that: The invention comprises a bottom plate (1), the top surface of which is provided with a vertical plate (4) and a controller (16), a first support frame (2) and a second support frame (3) are installed on the bottom plate (1) on both sides of the vertical plate (4), the top end of the vertical plate (4) is connected to one end of a rotating plate (5) via a rotating shaft, a side plate (8) and a cylinder body of a supporting oil cylinder (6) are installed on the rotating plate (5), a piston rod of the supporting oil cylinder (6) passes through the rotating plate (5) and is connected to the supporting plate (7), A turning cylinder (9) is connected between the side plate (8) and the bottom plate (1); a linear module (14) is installed on the side plate (8); a drawing assembly (15) is installed on the slide seat of the linear module (14); fixed seats (10) are symmetrically installed on the side plates (8) on both sides of the linear module (14); a roller (11) is rotatably installed on the fixed seat (10); and the roller (11) is connected to a reduction motor (13) through a chain transmission mechanism (12).

2. A wind turbine tower segmentation workbench according to claim 1, characterized in that: The number of the fixing seats (10) is plural, the driven sprocket in the chain transmission mechanism (12) is mounted on the rotating shaft of the roller (11), and the driving sprocket in the chain transmission mechanism (12) is mounted on the output shaft of the reduction motor (13).

3. A wind turbine tower segmentation workbench according to claim 1, characterized in that: The line drawing assembly (15) comprises an outer shell (151), the outer shell (151) is mounted on a slide seat of the linear module (14), a spring (152) is mounted on the inner side of the outer shell (151) and a paintbrush (153) is slidably inserted therein, and the bottom of the paintbrush (153) is connected to the top of the spring (152).

4. A wind turbine tower segmentation workbench according to claim 1, characterized in that: The support plate (7) is arranged parallel to the rotating plate (5), and the angle between the rotating plate (5) and the side plate (8) is 90 degrees.

5. The wind turbine tower segmentation workbench according to claim 1, characterized in that: One end of the tilting oil cylinder (9) is rotatably connected to the top surface of the bottom plate (1) via a pin shaft, and the other end of the tilting oil cylinder (9) is rotatably connected to the side plate (8) via a pin shaft.

6. A wind turbine tower segmentation workbench according to claim 1, characterized in that: When the tilting oil cylinder (9) is extended to the end of the stroke, the bottom surface of the rotating plate (5) is parallel to the bottom surface of the bottom plate (1).

7. A wind turbine tower segmentation workbench according to claim 1, characterized in that: When the bottom surface of the side plate (8) is parallel to the bottom surface of the bottom plate (1), the top end support of the second support frame (3) is connected to the bottom surface of the side plate (8).

8. The wind turbine tower segmentation workbench according to claim 1, characterized in that: When the bottom surface of the rotating plate (5) is parallel to the bottom surface of the bottom plate (1), the top end support of the support frame 1 (2) is connected to the bottom surface of the rotating plate (5).

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