CN116175080A - Wind power tower cylinder flange eversion correction equipment - Google Patents
Wind power tower cylinder flange eversion correction equipment Download PDFInfo
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- CN116175080A CN116175080A CN202310451374.4A CN202310451374A CN116175080A CN 116175080 A CN116175080 A CN 116175080A CN 202310451374 A CN202310451374 A CN 202310451374A CN 116175080 A CN116175080 A CN 116175080A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
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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
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- 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
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Abstract
The invention discloses equipment for correcting the eversion of a wind power tower flange, which comprises a flame spray gun, a correcting plate and a pressure bearing seat, and belongs to the technical field of maintenance of wind power towers.
Description
Technical Field
The invention belongs to the technical field of wind power tower drum maintenance, and particularly relates to wind power tower drum flange eversion correction equipment.
Background
The wind power tower is an important infrastructure of wind power generation equipment, plays a role in supporting and absorbing vibration of the wind power generation unit, the flange of the tower is used as a connecting piece for connecting each section of cylinder, the flatness and the internal inclination of the flange are very important geometric indexes, the combination degree between the flanges and the pre-tightening state of the tower are directly influenced, so that the requirements on the flatness of the flanges are all internal inclination planes, and the surface is strictly forbidden to be turned outwards.
When the tower barrel flange appears everting, need in time correct it, the mode of flame heating correction is generally adopted at present, but because dryer flange size is big, when the everting position heats, need transversely put wind-powered electricity generation tower barrel on ground, and make everting position be close to ground, just so make things convenient for the workman to heat and correct the operation, when just so leading to the lifting machine to lift wind-powered electricity generation tower barrel, need the workman to annotate unexpected position of everting constantly, the lifting difficulty has been increased, and dryer volume is big, the angle of being inconvenient for adjusting at all during lifting, and then lead to unable accurate fixed tower barrel flange everting position's position, and for wind-powered electricity generation tower barrel that is in operating condition already, its surface scribbles insulating oil, become difficult to fix after removing it, therefore a wind-powered electricity generation tower barrel flange everting correction equipment is urgently needed to solve above-mentioned problem.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects in the prior art, the invention provides equipment for correcting the eversion of the flange of the wind power tower barrel, which solves the problems in the background art.
The technical scheme adopted by the invention is as follows: the invention provides wind power tower flange everting correction equipment, which comprises a flame spray gun, a correction plate and a pressure bearing seat, wherein the flame spray gun is arranged on the side wall of a spray gun hanging plate, a blowing spray head is arranged on the upper side and the lower side of the flame spray gun, a first driving gear is rotationally connected to the top side wall of the spray gun hanging plate, an L-shaped connecting plate is arranged on the side wall of the other side of the spray gun hanging plate, the top of the L-shaped connecting plate is connected with the inner cambered surface of a first connecting arc plate, the first connecting arc plate is connected with the side wall of the first sliding arc plate, the first sliding arc plate is slidably connected to a transverse moving ring, an annular slideway allowing the first sliding arc plate to slide is arranged in the transverse moving ring, a positioning arc plate is arranged on the bottom side wall of the correction plate, the correction plate and the positioning arc plate are vertically arranged, a heat conducting oil storage cavity is arranged in the correction plate, an emergency pressure relief valve is arranged on the top of the heat conducting oil storage cavity, an elastic heat conducting layer is arranged on one side of the heat conducting oil storage cavity, the emergency pressure relief valve is arranged on the top of the heat conducting oil storage cavity, the emergency pressure relief valve is connected with the pressure relief channel, a pressure sensor is arranged on the other side of the heat conducting oil storage cavity, one end of the heat conducting oil storage cavity is connected with the hydraulic pressure correction cylinder, and the other end of the correction plate is connected with the hydraulic cylinder.
As a preferable technical scheme of the invention, the first gear teeth are arranged on the inner ring of the transverse moving ring, and the first driving gear is in meshed connection with the first gear teeth.
As a preferable technical scheme of the invention, the shaft part of the first driving gear is rotatably connected with the first motor, and the first motor is arranged on the top side wall of the spray gun hanging plate.
As a preferable technical scheme of the invention, the bottom of the transverse moving ring is arranged on the base, the base is arranged on the top wall of the movable transverse plate, the side wall of the movable transverse plate is provided with the screw nut, and the bottom wall of the movable transverse plate is connected and arranged on the transverse moving rail in a sliding way.
As a preferable technical scheme of the invention, limiting plates are arranged on two sides of the movable transverse plate, a transmission screw rod is rotationally connected between the limiting plates, the transmission screw rod penetrates through the movable transverse plate and a screw rod nut, the transmission screw rod is rotationally connected with a driving motor, and the driving motor is arranged on the side wall of the limiting plate.
As a preferable technical scheme of the invention, a second driving gear is arranged on the side wall of the top of the correcting hanging plate, a shaft part of the second driving gear is rotationally connected with a second motor, the second motor is arranged on the side wall of the correcting hanging plate, the second driving gear is in meshed connection with second gear teeth, and the second gear teeth are arranged on the inner ring of the lifting ring.
As a preferable technical scheme of the invention, the correcting hanging plate is connected with the fastening connecting plate through the fastening connecting block, the top side wall of the fastening connecting plate is connected with one end of the second connecting arc plate, the other end of the second connecting arc plate is connected with the second sliding arc plate, the second sliding arc plate is slidably connected and arranged in the lifting ring, and an annular slideway for the second sliding arc plate to slide is arranged in the lifting ring.
As a preferable technical scheme of the invention, two groups of transverse moving rings and lifting rings are arranged, the transverse moving rings and the lifting rings are symmetrically arranged on two sides of the pressure-bearing seat, the lifting rings are arranged close to the pressure-bearing seat, and the pressure-bearing seat is arranged on the substrate.
As a preferable technical scheme of the invention, the top wall of the pressure bearing seat is provided with a groove, a thermoplastic polyurethane rubber layer is arranged in the groove of the pressure bearing seat, a kapok fiber layer is arranged on the thermoplastic polyurethane rubber layer, an oil absorption cavity and an electromagnetic ring are arranged in the pressure bearing seat at intervals in an alternating manner, an absorption pump is arranged in the oil absorption cavity, the absorption pump is connected with one end of a resistance-increasing oil absorption channel, and the other end of the resistance-increasing oil absorption channel penetrates through the groove on the top wall of the pressure bearing seat.
As a preferable technical scheme of the invention, the top of the lifting ring is connected with the bottom end of the lifting hydraulic cylinder, the top end of the lifting hydraulic cylinder is arranged on the bottom wall of the top mounting plate, the top mounting plate is arranged right above the base plate, and the top mounting plate is connected with the base plate through the support column.
The wind power tower flange eversion correction device has the beneficial effects that:
(1) The flame spray gun and the correction plate can freely rotate along the transverse moving ring and the lifting ring, the height and the angle of the flame spray gun and the correction plate can be freely adjusted, the manual heating and correction operation is not needed, the wind power tower can be conveniently and rapidly placed, and the working efficiency is greatly improved.
(2) When the correction plate extrudes the flange to correct the flange, the elastic heat conduction layer can transfer partial heat of the flange after heating to the heat conduction oil in the heat conduction oil storage cavity, and the heat conduction oil expands after being heated, so that the buffer flange can provide certain extrusion force for the flange on the one hand and can provide certain extrusion force for the flange on the other hand, the bending speed of the flange is accelerated, and the working efficiency is improved.
(3) The blowing nozzle can enable flames ejected by the flame spray gun to be more concentrated, improves the heating efficiency of the outward-turned part of the flange, and reduces heat loss in the heating process.
(4) The kapok fiber layer on the pressure-bearing seat can absorb insulating oil on the surface of the wind power tower barrel by utilizing the pores of the kapok fiber layer, and meanwhile, negative pressure of the resistance-increasing oil absorption channel can collect the insulating oil in the kapok fiber layer and can also enhance the fixing force on the wind power tower barrel so as to prevent the wind power tower barrel from moving at will during correction.
(5) The thermoplastic polyurethane rubber layer can better buffer the local extrusion force of the wind power tower cylinder to the pressure bearing seat in the correction process by virtue of the better strength and oil resistance.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a wind power tower flange eversion correction device according to the present invention;
FIG. 2 is a side view of a traverse ring and lift ring in accordance with the present invention;
FIG. 3 is a schematic view of the overall structure of the traverse ring according to the present invention;
FIG. 4 is an enlarged partial view of portion A of FIG. 3;
FIG. 5 is a cross-sectional view of a traverse ring according to the present invention;
FIG. 6 is a schematic view of the overall structure of the lifting ring according to the present invention;
FIG. 7 is a cross-sectional view of a lift ring according to the present invention;
FIG. 8 is a cross-sectional view of a correction plate according to the present invention;
fig. 9 is a cross-sectional view of a pressure-bearing seat according to the present invention.
Wherein 1, a flame spray gun, 101, a spray gun hanging plate, 102, a blow spray nozzle, 103, a first motor, 104, a first driving gear, 105, an L-shaped connecting plate, 106, a first connecting arc plate, 107, a first sliding arc plate, 108, a traversing ring, 109, first gear teeth, 110, a base, 111, a moving traversing plate, 112, a screw nut, 113, a transmission screw, 114, a traversing rail, 115, a limiting plate, 116, a driving motor, 2, a correcting plate, 201, a positioning arc plate, 202, an elastic heat conducting layer, 203, a heat conducting oil storage cavity, 204, an emergency relief valve, 205, a relief channel, 206 and a pressure sensor, 207, correction hydraulic cylinder, 208, correction hanging plate, 209, second motor, 210, second driving gear, 211, fastening connecting block, 212, fastening connecting plate, 213, second connecting arc plate, 214, second sliding arc plate, 215, lifting ring, 216, second gear tooth, 3, pressure bearing seat, 301, kapok fiber layer, 302, thermoplastic polyurethane rubber layer, 303, resistance-increasing oil suction channel, 304, absorption pump, 305, oil suction cavity, 306, electromagnetic ring, 4, base plate, 5, lifting hydraulic cylinder, 6, top mounting plate, 7, support column, 8, wind power tower, 9, tower flange.
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As a new embodiment of the present invention, as shown in fig. 1-9, the present invention provides a wind power tower flange everting and rectifying device, which comprises a flame spray gun 1, a rectifying plate 2 and a bearing seat 3, wherein the flame spray gun 1 is installed on the side wall of a spray gun hanging plate 101, a blowing nozzle 102 is installed on the upper and lower sides of the flame spray gun 1, a first driving gear 104 is rotatably connected on the top side wall of the spray gun hanging plate 101, an L-shaped connecting plate 105 is installed on the other side wall of the spray gun hanging plate 101, the top of the L-shaped connecting plate 105 is connected with the inner side arc surface of the first connecting arc plate 106, the first connecting arc plate 106 is connected with the side wall of the first sliding arc plate 107, the first sliding arc plate 107 is slidably connected and arranged in a traversing ring 108, the traversing ring 108 is internally provided with an annular slideway for the first sliding arc plate 107 to slide, a positioning arc plate 201 is installed on the bottom side wall of the rectifying plate 2, the rectifying plate 2 and the positioning arc plate 201 are vertically arranged, a heat conducting oil storage cavity 203 is rotatably connected on the top side wall of the spray gun hanging plate 101, heat conducting oil storage cavity 203 is filled with heat conducting oil, one side 202 of the heat conducting oil storage cavity 203 is provided with an emergency pressure sensor 205, one side of the heat conducting oil storage cavity is provided with an elastic heat conducting oil layer 203, the other side wall 203 is provided with an emergency pressure relief valve 203 is connected with the top pressure relief valve 204, and the other side of the pressure relief valve is connected with the pressure relief valve 204 is connected with the top of the hydraulic pressure relief valve 207, and is connected with the pressure relief valve 207.
As shown in fig. 5, the inner ring of the traverse ring 108 is provided with first gear teeth 109, and the first drive gear 104 is held in meshed connection with the first gear teeth 109.
As shown in fig. 5, the shaft portion of the first driving gear 104 is rotatably connected to the first motor 103, and the first motor 103 is provided on the top side wall of the gun mount 101.
As shown in fig. 2, the bottom of the traverse ring 108 is mounted on a base 110, the base 110 is provided on the top wall of the traverse plate 111, a lead screw nut 112 is mounted on the side wall of the traverse plate 111, and the bottom wall of the traverse plate 111 is slidably connected to the traverse rail 114.
As shown in fig. 2, limiting plates 115 are arranged on two sides of the movable transverse plate 111, a transmission screw rod 113 is rotatably connected between the limiting plates 115, the transmission screw rod 113 penetrates through the movable transverse plate 111 and the screw rod nut 112, the transmission screw rod 113 is rotatably connected with a driving motor 116, and the driving motor 116 is arranged on the side wall of the limiting plates 115.
As shown in fig. 7, a second driving gear 210 is mounted on the top side wall of the correcting hanging plate 208, the shaft portion of the second driving gear 210 is rotatably connected with a second motor 209, the second motor 209 is arranged on the side wall of the correcting hanging plate 208, the second driving gear 210 is in meshed connection with a second gear tooth 216, and the second gear tooth 216 is arranged on the inner ring of the lifting ring 215.
As shown in fig. 7, the correcting hanging plate 208 is connected with the fastening connection plate 212 through the fastening connection block 211, the top side wall of the fastening connection plate 212 is connected with one end of the second connection arc plate 213, the other end of the second connection arc plate 213 is connected with the second sliding arc plate 214, the second sliding arc plate 214 is slidably connected in the lifting ring 215, and an annular slideway for the second sliding arc plate 214 to slide is arranged in the lifting ring 215.
As shown in fig. 1, two groups of traversing rings 108 and lifting rings 215 are provided, the traversing rings 108 and the lifting rings 215 are symmetrically arranged on two sides of the pressure-bearing seat 3, the lifting rings 215 are arranged close to the pressure-bearing seat 3, and the pressure-bearing seat 3 is arranged on the substrate 4.
As shown in fig. 9, a groove is formed in the top wall of the pressure-bearing seat 3, a thermoplastic polyurethane rubber layer 302 is arranged in the groove of the pressure-bearing seat 3, a kapok fiber layer 301 is arranged on the thermoplastic polyurethane rubber layer 302, an oil suction cavity 305 and an electromagnetic ring 306 are arranged in the pressure-bearing seat 3, the oil suction cavity 305 and the electromagnetic ring 306 are alternately arranged at intervals, an absorption pump 304 is arranged in the oil suction cavity 305, the absorption pump 304 is connected with one end of a resistance-increasing oil suction channel 303, and the other end of the resistance-increasing oil suction channel 303 penetrates through the groove in the top wall of the pressure-bearing seat 3.
As shown in fig. 1, the top of the lifting ring 215 is connected to the bottom end of the lifting hydraulic cylinder 5, the top end of the lifting hydraulic cylinder 5 is provided on the bottom wall of the top mounting plate 6, the top mounting plate 6 is provided right above the base plate 4, and the top mounting plate 6 is connected to the base plate 4 through the support column 7.
When the wind power tower 8 is particularly used, the wind power tower 8 is hoisted by a crane and placed on the pressure bearing seat 3, firstly, the electromagnetic ring 306 is started to generate an induction magnetic field, the wind power tower 8 is firmly fixed on the pressure bearing seat 3 after being attracted by the induction magnetic field, then the absorption pump 304 is started to generate negative pressure in the resistance-increasing oil absorption channel 303, at the moment, the kapok fiber layer 301 on the pressure bearing seat 3 can absorb insulating oil on the surface of the wind power tower 8 by utilizing an internal pore, and meanwhile, the negative pressure of the resistance-increasing oil absorption channel 303 can convey the insulating oil in the kapok fiber layer 301 into the oil absorption cavity 305, and the fixing force of the pressure bearing seat 3 to the wind power tower 8 can be enhanced to prevent the wind power tower 8 from moving randomly; then, a driving motor 116 is started, the driving motor 116 drives a transmission screw rod 113 to rotate, the transmission screw rod 113 drives a movable transverse plate 111 to move along a transverse moving track 114 towards a direction close to a tower drum flange 9, when a flame spray gun 1 is close to the tower drum flange 9, the driving motor 116 is closed, then the first motor 103 is started to drive a first driving gear 104 to rotate, as the first driving gear 104 is meshed with a first gear tooth 109 on a transverse moving ring 108, the first driving gear 104 can move around an inner ring of the transverse moving ring 108, when the first driving gear 104 rotates, a first sliding arc plate 107 can move along an annular slideway inside the transverse moving ring 108, so that the positions of a spray gun hanging plate 101 and the flame spray gun 1 are conveniently adjusted, when the flame spray gun 1 moves to an everting position of the tower drum flange 9, the first motor 103 is closed, the flame spray gun 1 is started to heat the everting position of the tower drum flange 9, and wind flows are generated through a spray nozzle 102, the flame sprayed out of the flame spray gun 1 is more concentrated, the heating efficiency of the everting position of the flange is improved, the heat loss in the heating process is reduced, and after the everting position of the flame spray gun 1 is far away from the tower drum flange 9; then the lifting ring 215 is driven to descend through the lifting hydraulic cylinder 5, so that the axis of the lifting ring 215 is overlapped with the axis of the tower cylinder flange 9, then the second motor 209 is started, the second motor 209 drives the second driving gear 210 to rotate, the second driving gear 210 rotates along the inner ring of the lifting ring 215, meanwhile, the second sliding arc plate 214 moves along the annular slideway in the lifting ring 215, the positions of the correction plate 2 and the positioning arc plate 201 are adjusted, after the adjustment is finished, the correction hydraulic cylinder 207 is controlled to extend, the correction hydraulic cylinder 207 drives the correction plate 2 to be close to the tower cylinder flange 9, the everting part of the tower cylinder flange 9 is extruded and corrected, when the correction plate 2 touches the tower cylinder flange 9, part of heat of the tower cylinder flange 9 is transferred to the heat conduction oil in the heat conduction oil storage cavity 203, the heat conduction oil expands after being heated, on one hand, the buffer flange reversely extrudes the correction plate 2, on the other hand, a certain extrusion force can be provided for the tower cylinder flange 9, the inwards turning trend of the tower cylinder flange 9 is enhanced, the bending speed of the flange is improved, work efficiency is improved, meanwhile, the pressure sensor 206 can enable the heat conduction oil pressure 205 in the oil storage cavity 203 to be extruded and corrected by the heat conduction oil 205 to be close to the tower cylinder flange 9, and the extra heat conduction oil 205 can be overflowed through the emergency heat conduction oil, and the pressure collecting channel, and the pressure relief valve can be opened when the heat conduction oil is connected with the emergency heat pipe, and the pressure collecting channel, and the pressure relief valve is opened; in the correction process, as the tower flange 9 is extruded, the stress state of the wind power tower 8 is changed, so that the local pressure of the pressure bearing seat 3 is increased, and at the moment, the thermoplastic polyurethane rubber layer 302 can better buffer the local extrusion force of the wind power tower 8 on the pressure bearing seat 3 in the correction process, so that the surface stress of the groove of the pressure bearing seat 3 is more uniform, and damage and deformation are not easy to occur.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (10)
1. The utility model provides a wind-powered electricity generation tower section of thick bamboo flange turns up correction equipment, includes flame spray gun (1), correction board (2) and pressure-bearing seat (3), its characterized in that:
the flame spray gun (1) is arranged on the side wall of the spray gun hanging plate (101), the upper side and the lower side of the flame spray gun (1) are provided with blowing nozzles (102), the top side wall of the spray gun hanging plate (101) is rotationally connected with a first driving gear (104), the side wall of the other side of the spray gun hanging plate (101) is provided with an L-shaped connecting plate (105), the top of the L-shaped connecting plate (105) is connected with the inner cambered surface of a first connecting arc plate (106), the first connecting arc plate (106) is connected with the side wall of a first sliding arc plate (107), the first sliding arc plate (107) is in sliding connection with a transverse moving ring (108), the inside of the sideslip ring (108) is provided with an annular slideway which can be used for the first sliding arc plate (107) to slide, a positioning arc plate (201) is arranged on the side wall of the bottom of the correction plate (2), the correction plate (2) and the positioning arc plate (201) are kept vertically arranged, a heat conduction oil storage cavity (203) is arranged in the correction plate (2), heat conduction oil is filled in the heat conduction oil storage cavity (203), one side of the heat conduction oil storage cavity (203) is provided with an elastic heat conduction layer (202), an emergency pressure release valve (204) is arranged at the top of the heat conduction oil storage cavity (203), the top of the emergency pressure release valve (204) is connected with a pressure release channel (205), the pressure sensor (206) is installed to the opposite side of conduction oil storage chamber (203), the lateral wall of correction board (2) is connected with the one end of correction pneumatic cylinder (207), the other end of correction pneumatic cylinder (207) is connected with correction link plate (208).
2. The wind power tower flange eversion correction device according to claim 1, characterized in that: the inner ring of the traversing ring (108) is provided with first gear teeth (109), and the first driving gear (104) is in meshed connection with the first gear teeth (109).
3. The wind power tower flange eversion correction device according to claim 2, characterized in that: the shaft part of the first driving gear (104) is rotatably connected with the first motor (103), and the first motor (103) is arranged on the top side wall of the spray gun hanging plate (101).
4. A wind turbine tower flange eversion correction device according to claim 3, characterized in that: the bottom of sideslip ring (108) is installed on base (110), base (110) are located on the roof of removal diaphragm (111), install lead screw nut (112) on the lateral wall of removal diaphragm (111), the diapire sliding connection of removal diaphragm (111) is located on sideslip track (114).
5. The wind power tower flange eversion correction device according to claim 4, wherein: limiting plates (115) are arranged on two sides of the movable transverse plate (111), a transmission screw rod (113) is connected between the limiting plates (115) in a rotating mode, the transmission screw rod (113) penetrates through the movable transverse plate (111) and a screw rod nut (112), the transmission screw rod (113) is in rotary connection with a driving motor (116), and the driving motor (116) is arranged on the side wall of the limiting plates (115).
6. The wind power tower flange eversion correction device according to claim 5, characterized in that: install second drive gear (210) on the top lateral wall of correction link plate (208), the axial region of second drive gear (210) keeps rotating with second motor (209) to be connected, second motor (209) are located on the lateral wall of correction link plate (208), second drive gear (210) keep meshing with second teeth of a cogwheel (216) to be connected, second teeth of a cogwheel (216) are located on the inner ring of lift ring (215).
7. The wind power tower flange eversion correction device according to claim 6, characterized in that: the correction link plate (208) is connected with the fastening connection plate (212) through fastening connection block (211), the top lateral wall of fastening connection plate (212) is connected with one end of second connection arc board (213), the other end of second connection arc board (213) is connected with second slip arc board (214), in lift ring (215) are located in second slip arc board (214) sliding connection, the inside of lift ring (215) has the annular slide that can supply second slip arc board (214) to slide.
8. The wind power tower flange eversion correction device according to claim 7, characterized in that: the transverse moving ring (108) and the lifting ring (215) are provided with two groups, the transverse moving ring (108) and the lifting ring (215) are symmetrically arranged on two sides of the pressure bearing seat (3), the lifting ring (215) is arranged close to the pressure bearing seat (3), and the pressure bearing seat (3) is arranged on the substrate (4).
9. The wind power tower flange eversion correction device according to claim 8, wherein: the novel high-pressure-resistant oil absorption device is characterized in that a groove is formed in the top wall of the pressure-resistant seat (3), a thermoplastic polyurethane rubber layer (302) is arranged in the groove of the pressure-resistant seat (3), a kapok fiber layer (301) is arranged on the thermoplastic polyurethane rubber layer (302), an oil absorption cavity (305) and an electromagnetic ring (306) are arranged in the pressure-resistant seat (3), the oil absorption cavity (305) and the electromagnetic ring (306) are alternately arranged at intervals, an absorption pump (304) is arranged in the oil absorption cavity (305), the absorption pump (304) is connected with one end of an resistance-increasing oil absorption channel (303), and the other end of the resistance-increasing oil absorption channel (303) penetrates through the groove in the top wall of the pressure-resistant seat (3).
10. The wind power tower flange eversion correction device according to claim 9, characterized in that: the top of lift ring (215) is connected with the bottom of lift pneumatic cylinder (5), the diapire of top mounting panel (6) is located on the top of lift pneumatic cylinder (5), top mounting panel (6) are located directly over base plate (4), be connected through support column (7) between top mounting panel (6) and base plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310451374.4A CN116175080B (en) | 2023-04-25 | 2023-04-25 | Wind power tower cylinder flange eversion correction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310451374.4A CN116175080B (en) | 2023-04-25 | 2023-04-25 | Wind power tower cylinder flange eversion correction equipment |
Publications (2)
| Publication Number | Publication Date |
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| CN116175080A true CN116175080A (en) | 2023-05-30 |
| CN116175080B CN116175080B (en) | 2023-07-14 |
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| CN202310451374.4A Active CN116175080B (en) | 2023-04-25 | 2023-04-25 | Wind power tower cylinder flange eversion correction equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117244997A (en) * | 2023-11-16 | 2023-12-19 | 山西富兴通重型环锻件有限公司 | Flange punching device |
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| CN113106234A (en) * | 2021-04-15 | 2021-07-13 | 山西富兴通重型环锻件有限公司 | Wind-powered electricity generation flange heavy ring piece relative rotation annealing cooling device |
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| CN214813741U (en) * | 2021-04-01 | 2021-11-23 | 江苏天能海洋重工有限公司 | Mechanical rolling device for correcting flatness of wind power tower cylinder flange |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117244997A (en) * | 2023-11-16 | 2023-12-19 | 山西富兴通重型环锻件有限公司 | Flange punching device |
| CN117244997B (en) * | 2023-11-16 | 2024-01-30 | 山西富兴通重型环锻件有限公司 | Flange punching device |
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