CN115957912A - Burst spraying frock for wind-powered electricity generation tower - Google Patents
Burst spraying frock for wind-powered electricity generation tower Download PDFInfo
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- CN115957912A CN115957912A CN202310024067.8A CN202310024067A CN115957912A CN 115957912 A CN115957912 A CN 115957912A CN 202310024067 A CN202310024067 A CN 202310024067A CN 115957912 A CN115957912 A CN 115957912A
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- tower
- connecting cylinder
- wind power
- spraying
- cylinder
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention provides a fragment spraying tool for a wind power tower, which comprises arc-shaped tower barrel fragments, wherein connecting flanges are respectively arranged at two ends of each tower barrel fragment, the connecting flanges at two ends of each tower barrel fragment are respectively and fixedly connected with connecting cylinders through bolts, a supporting frame for supporting the connecting cylinders is arranged below the connecting cylinders, and a guide rail for the supporting frame to move is arranged below the supporting frame. According to the invention, the tower drum segments of the single piece are fixedly connected through the connecting cylinder for independent coating, and the three tower drum segments are integrally assembled after being coated respectively, so that the existing spraying height can be reduced compared with the traditional coating mode of the integral segmented tower, and meanwhile, the tower drum segments of the single piece can be rotated for 360 degrees, so that no dead angle exists in spraying, and the inner surfaces of the tower drum segments are not required to be subjected to sand blasting and spraying manually or by using another machine.
Description
Technical Field
The invention belongs to the technical field of tower barrel fragmentation, and particularly relates to a fragmentation spraying tool for a wind power tower.
Background
With the rise of wind power generation, a fragmentation tower adopting a three-petal fragmentation type becomes a mainstream tower type of a large-diameter high tower in a land medium-low wind speed area, but at present, certain threshold requirements also exist for spraying operation of the fragmentation tower, the fragmentation tower belongs to a large-diameter wind tower, the tower diameter is more than 6 meters, integral spraying is carried out on rollers by placing a special annular tool according to the conventional spraying process, but the whole spraying height reaches an ultrahigh size of 9 meters, the operation of the spraying process needs to be met by constructing an ultrahigh and oversized sand blasting room or a coating room, but the construction cost and the heat preservation energy consumption of the ultrahigh and oversized sand blasting room and the coating room bring huge cost investment.
Disclosure of Invention
In order to solve the technical problems, the invention provides a piece-dividing spraying tool for a wind power tower, wherein a connecting cylinder is fixedly connected with a tower cylinder piece for separate coating, and three tower cylinder pieces are respectively coated and then integrally assembled; meanwhile, the tower drum can be rotated for 360 degrees in a slicing mode, so that spraying is free of dead angles, and sand blasting or spraying on the inner side face of the slicing tower is not needed by using workers or machines.
The technical scheme adopted by the invention is as follows:
the utility model provides a burst spraying frock for wind power tower, includes curved tower section of thick bamboo burst, the both ends of tower section of thick bamboo burst are equipped with flange respectively, the flange at tower section of thick bamboo burst both ends is respectively through bolt fixedly connected with connecting cylinder, the below of connecting cylinder is equipped with the support frame that is used for supporting the connecting cylinder, and the below of this support frame is equipped with the guide rail that supplies the support frame to remove.
Furthermore, T-shaped plates are welded on two side faces inside the connecting cylinder respectively, a connecting plate is arranged between the T-shaped plates on two sides, and bolt holes matched with the connecting flanges are formed in one side of the connecting cylinder and one side of the connecting plate, which faces the tower barrel segment, respectively.
Furthermore, mounting frames for mounting rollers are respectively arranged at two ends above the supporting frame, and sliding tables which are connected with the guide rails in a sliding manner are respectively arranged at two ends below the supporting frame; and a rotating motor for driving the roller to rotate is arranged in the supporting frame on any side, and a gearbox is arranged between the rotating motor and the roller.
Furthermore, fork truck holes are respectively formed in two sides of the upper end of the T-shaped plate and penetrate through the connecting plate.
Further, the radian of the bolt hole formed in the connecting cylinder is the same as that of the tower barrel segment.
Further, the axis of the tower cylinder segment and the axis of the connecting cylinder are located in the same axis area, so that the uniform rotation stress during the coating of the tower cylinder segment is ensured.
Furthermore, the outer side of the connecting cylinder is provided with a lifting handle for lifting, and the tower cylinder is divided into pieces and the connecting cylinders fixed at the two ends are lifted through a lifting device.
Compared with the prior art, the invention has the following beneficial effects:
1. the axis of the tower barrel segment and the axis of the connecting barrel are positioned in the same axis area, so that the rotating stress of the connecting barrel is uniform during coating, and the rotation is more stable; and a forklift hole and a lifting handle are designed in the connecting cylinder, wherein the forklift hole is convenient for the connecting cylinder to be quickly placed at the two ends of the tower cylinder segment through a forklift when the tower cylinder segment is connected with the connecting cylinder, and the lifting handle is convenient for lifting the whole connecting cylinder after the connecting cylinder is fixed at the two ends of the tower cylinder segment.
2. The connecting cylinder is used for fixing the tower cylinder fragments for coating, the whole fragment tower is disassembled and coated by rotating the tower cylinder fragments, compared with the traditional three-fragment whole coating mode, the invention can reduce the spraying height, reduce the cost input, simultaneously ensure that the single tower cylinder fragment can carry out 360-degree rotation operation, and realize no dead angle in spraying.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure of the connecting cylinder separated from the supporting frame.
FIG. 3 is a schematic view of a connecting cylinder and tower section connection structure according to the present invention.
Figure 4 is a schematic view of the construction of the connector barrel of the present invention.
Fig. 5 is a schematic view of the position of the rotating electric machine of the present invention.
Fig. 6 is a schematic structural view of the support frame of the present invention.
Fig. 7 is an enlarged view of the structure at a in fig. 2 according to the present invention.
In the figure:
1-tower cylinder segment, 11-connecting flange, 2-connecting cylinder, 21-T-shaped plate, 22-connecting plate, 23-forklift hole, 24-bolt hole, 25-lifting handle, 3-supporting frame, 31-roller, 32-mounting frame, 33-sliding table, 4-guide rail, 5-rotating motor, 6-gearbox and 7-bolt.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, shall fall within the protection scope of the present invention.
As shown in fig. 1-7.
The burst spraying tool for the wind power tower comprises connecting cylinders 2 installed at two ends of a tower cylinder burst 1, wherein bolt holes 24 connected with the tower cylinder burst 1 through bolts are respectively formed in one sides, facing the tower cylinder burst 1, of the connecting cylinders 2 and the connecting plates 22; the two ends of the tower barrel segment 1 are respectively provided with a connecting flange 11, the radian of the connecting flange 11 is the same as that of a bolt hole 24 formed in the connecting cylinder 2, so that the connecting flange 11 and the connecting cylinder 2 can be fixedly connected through bolts 7; a lifting handle 25 for lifting is arranged on the outer side of the connecting cylinder 2, the tower cylinder segment 1 and the connecting cylinders 2 fixed at two ends are lifted by a lifting device, the connecting cylinder 2 is placed above the support frame 3, and the support frame 3 can move above the guide rail 4.
T-shaped plates 21 are welded on two side faces inside the connecting cylinder 2 respectively, connecting plates 22 are arranged between the T-shaped plates 21 on two sides, strength of the T-shaped plates 21 is enhanced, when a forklift is used for penetrating forklift holes 23 formed in the upper ends of the T-shaped plates 21, the T-shaped plates 21 can be kept not to deform, a forklift arm penetrates through the connecting plates 22 from the inside, and after the forklift arm is lifted, stability of the connecting cylinder 2 can be guaranteed, and lateral deviation can not occur.
The axis of the tower drum segment 1 and the axis of the connecting cylinder 2 are in the same axis area, so that the uniform rotation stress of the tower drum segment 1 during coating is ensured.
Before the operation, use fork truck to place connecting cylinder 2 at tower section of thick bamboo burst 1's both ends, hold up tower section of thick bamboo burst 1, use bolt 7 with connecting cylinder 2 fixed connection at the both ends of tower section of thick bamboo burst 1, hang the lifting handle 25 that sets up in the connecting cylinder 2 outside using the crane, lift tower section of thick bamboo burst 1 and connecting cylinder 2, place in the top of support frame 3, accomplish and prepare the process.
During the operation, the rotating electrical machines 5 through one side-mounting drive gyro wheel 31 and rotate to drive connecting cylinder 2 rotatory, and when connecting cylinder 2 was rotatory, the rotatory operation of the inboard tower section of thick bamboo burst 1 of 2 connecting cylinders of fixed connection both sides began, carries out 360 omnidirectional angular rotation or location, and when tower section of thick bamboo burst 1 was rotatory, the staff carries out the operation of sandblast and spraying to tower section of thick bamboo burst 1 simultaneously.
After the operation, hang the lifting handle 25 that the connecting cylinder 2 outside set up with the crane, hoist tower section of thick bamboo burst 1 and connecting cylinder 2, place in one side of support frame 3, use fork truck to prop 1 cooperation of tower section of thick bamboo burst and get rid of the bolt 7 of the junction of tower section of thick bamboo burst 1 and connecting cylinder 2, can make tower section of thick bamboo burst 1 and connecting cylinder 2 separate, accomplish the operation process.
After the three tower cylinders are sprayed in sequence in a circulating mode, the three tower cylinders can be transported to an appointed position to be assembled, and a complete tower cylinder is formed.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (7)
1. The utility model provides a wind power tower is with burst spraying frock, includes curved tower section of thick bamboo burst (1), the both ends of tower section of thick bamboo burst (1) are equipped with flange (11), its characterized in that respectively: the tower section of thick bamboo burst (1) at both ends flange (11) respectively through bolt (7) fixedly connected with connecting cylinder (2), the below of connecting cylinder (2) is equipped with support frame (3) that are used for supporting connecting cylinder (2), and the below of this support frame (3) is equipped with guide rail (4) that supply support frame (3) to remove.
2. The slice spraying tool for the wind power tower according to claim 1, wherein: t-shaped plates (21) are welded on two side faces inside the connecting cylinder (2) respectively, a connecting plate (22) is arranged between the T-shaped plates (21) on two sides, and bolt holes (24) matched with the connecting flanges (11) are formed in one side of the connecting cylinder (2) and the connecting plate (22) facing the tower barrel divided pieces (1) respectively.
3. The slice spraying tool for the wind power tower according to claim 1, wherein: mounting frames (32) for mounting rollers (31) are respectively arranged at two ends above the supporting frame (3), and sliding tables (33) which are in sliding connection with the guide rails (4) are respectively arranged at two ends below the supporting frame (3); a rotating motor (5) used for driving the roller (31) to rotate is arranged in the supporting frame (3) on any side, and a gearbox (6) is arranged between the rotating motor (5) and the roller (31).
4. The slicing spraying tool for the wind power tower according to claim 2, characterized in that: fork truck holes (23) are respectively formed in two sides of the upper end of the T-shaped plate (21) and penetrate through the connecting plate (22).
5. The slicing spraying tool for the wind power tower according to claim 2, characterized in that: the radian of a bolt hole (24) formed in the connecting cylinder (2) is the same as that of the tower barrel segment (1).
6. The slicing spraying tool for the wind power tower according to claim 1, wherein: the axis of the tower drum segment (1) and the axis of the connecting cylinder (2) are located in the same axis area, so that the uniform rotation stress of the tower drum segment (1) during coating is ensured.
7. The slicing spraying tool for the wind power tower according to claim 1, wherein: and a hoisting handle (25) for hoisting is arranged on the outer side of the connecting cylinder (2), and the tower cylinder segment 1 and the connecting cylinders (2) fixed at the two ends are hoisted by a hoisting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310024067.8A CN115957912A (en) | 2023-01-09 | 2023-01-09 | Burst spraying frock for wind-powered electricity generation tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310024067.8A CN115957912A (en) | 2023-01-09 | 2023-01-09 | Burst spraying frock for wind-powered electricity generation tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115957912A true CN115957912A (en) | 2023-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310024067.8A Pending CN115957912A (en) | 2023-01-09 | 2023-01-09 | Burst spraying frock for wind-powered electricity generation tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115957912A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117358472A (en) * | 2023-12-05 | 2024-01-09 | 河北云蛟实业集团有限公司 | Supporting device for wind power tower paint spraying |
-
2023
- 2023-01-09 CN CN202310024067.8A patent/CN115957912A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117358472A (en) * | 2023-12-05 | 2024-01-09 | 河北云蛟实业集团有限公司 | Supporting device for wind power tower paint spraying |
| CN117358472B (en) * | 2023-12-05 | 2024-03-26 | 河北云蛟实业集团有限公司 | Supporting device for wind power tower paint spraying |
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