CN117161677A - Self-adjusting roller frame convenient for welding wind power tower drum - Google Patents
Self-adjusting roller frame convenient for welding wind power tower drum Download PDFInfo
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- CN117161677A CN117161677A CN202311452991.2A CN202311452991A CN117161677A CN 117161677 A CN117161677 A CN 117161677A CN 202311452991 A CN202311452991 A CN 202311452991A CN 117161677 A CN117161677 A CN 117161677A
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- 238000003466 welding Methods 0.000 title claims abstract description 25
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010248 power generation Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 abstract 1
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009189 diving Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses a self-adjusting roller frame for facilitating welding of a wind power tower, which relates to the technical field of manufacturing of wind power generation equipment and comprises a base and a tower ring, wherein the upper end of the base is provided with two supporting structures, the lower ends of the two supporting structures are movably connected with lifting components, the lifting components are arranged in the base, the upper end of the base is provided with two calibration components, the upper ends of the two calibration components are fixedly connected with supporting plates, the base is movably connected with the tower ring through the two supporting structures and the two supporting plates, and the lower end of the base is provided with a plurality of wheels; according to the invention, the tower is supported through the supporting structure, the lifting assembly and the calibration assembly, after the calibration is completed, the two ends of the tower are adjusted to a proper height through the servo motor, and the welding is performed, so that the error rate is low, and the butt joint speed is high.
Description
Technical Field
The invention relates to the technical field of manufacturing of wind power generation equipment, in particular to a self-adjusting roller frame for facilitating welding of wind power towers.
Background
Wind power tower is wind power generation's tower pole, mainly plays the supporting role in wind power generation servo motor group, absorbs the unit vibrations simultaneously, and wind power tower is higher and wind power generation servo motor group quality is heavier, and is also very high to the requirement of tower, and the steel sheet thickness of tower is about 9CM, does not have the technique at present can roll-in the tower through a steel sheet shaping, so need every festival to weld after many steel sheets roll-in become the barreled, forms the tower, needs to use the roller frame convenient welding when welding of tower.
At present, the tower is not a cylindrical tower with the specification, the radius of the ground of the tower is larger than that of the top, so that the wind resistance is improved, but the current roller frame is usually used for supporting the tower through one or more rollers and then performing welding work, for example, in application number CN211414208U, the tower with different sizes can be adjusted and supported through a second electric telescopic rod, and the wind resistance is stably adjusted in a roller half-wrapping mode, so that the practicability is high;
however, the tower is similar to a cone shape, and the radii of the two ends of the tower are different, so that each tower section has a certain inclination, if an adjusting device for the tower is not provided, when the tower is welded and aligned, the alignment work needs a craftsman to verify and check repeatedly slowly, and the construction period is wasted.
Disclosure of Invention
The invention aims to provide a self-adjusting roller frame for welding a wind power tower, which is convenient for solving the problem that the alignment work of the tower is complex and complicated when the tower is welded in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a be convenient for wind-powered electricity generation tower section of thick bamboo welding is with from mode gyro wheel frame, includes base and tower section of thick bamboo ring, the upper end of base is equipped with two bearing structure, two bearing structure's lower extreme activity all is connected with lifting unit, lifting unit installs the inside at the base, the upper end of base is equipped with two calibration subassembly, two the equal fixedly connected with backup pad of upper end of calibration subassembly, the base passes through two bearing structure and two backup pads and tower section of thick bamboo ring swing joint, a plurality of wheels are installed to the lower extreme of base.
Preferably, the support structure comprises two first connecting plates, the two first rotating shafts are triangular prisms and are used in a matched mode, the two first connecting plates are connected with the first rotating shafts and the main shaft in a rotating mode through bearings, the first rotating shafts and the main shaft are located at included angles close to the first connecting plates respectively, the first rotating shafts are located at one ends close to the tower barrel ring, and the middle of each first rotating shaft is connected with a roller in a rotating mode through bearings.
Preferably, two second connecting plates are connected between the first connecting plates through the rotation of a main shaft, the two second connecting plates are located between the two first connecting plates, the two second connecting plates are triangular prisms and are used in a matched mode, the two first connecting plates are connected with a second rotating shaft and a connecting rod through the rotation of bearings, the second rotating shaft and the connecting rod are located at included angles close to the first connecting plates respectively, the second rotating shaft is located at one end close to a tower barrel ring, the middle of the second rotating shaft is connected with a second roller through the rotation of the bearings, the connecting rod is located at one end close to a lifting assembly, and the outer sides of the first connecting plates and the second connecting plates are movably connected through limiting assemblies.
Preferably, the limiting assembly comprises a first limiting rod, the first limiting rod is rotationally connected with the first connecting plate through a bearing, the first limiting rod is provided with a bolt hole, the first limiting rod is movably connected with a stud bolt through the bolt hole, one end of the stud bolt, which is far away from the first limiting rod, is movably connected with a second limiting rod, the second limiting rod is rotationally connected with the second connecting plate through a bearing, and two ends of the stud bolt are reinforced through nuts.
Preferably, the two ends of the main shaft respectively penetrate through the first connecting plate and the second connecting plate and are fixedly connected with a supporting bottom plate, the lower end of the supporting bottom plate is fixedly connected with a sliding block, the lower end of the sliding block is sleeved with a sliding rail in a sliding manner, the sliding rail is fixedly connected with the base, and the middle part of the sliding block is provided with a sliding groove matched with the lifting assembly.
Preferably, the lifting assembly comprises a servo motor, the servo motor is arranged in the base, a screw rod is driven at the output end of the servo motor, a movable plate is sleeved at the upper end of the screw rod through threads, limiting blocks are fixedly connected to two sides of the movable plate, an extrusion plate is arranged on the limiting blocks, and the movable plate is sleeved with the base in a sliding mode.
As the preference, lifting assembly still includes the limiting plate, the limiting plate slides and cup joints in the inside of base, the inside of limiting plate has cup jointed the sliding plate through logical groove slip, there are the pull rod both sides of sliding plate through toper connecting piece swing joint, two the pull rod respectively with two sets of connecting rod swing joint, logical groove has all been seted up to limiting plate and sliding plate, the lead screw all runs through the through-hole of limiting plate and sliding plate, the movable plate is located the top of limiting plate, the length that movable plate and limiting plate are cross distribution and movable plate is greater than the width of limiting plate, movable plate and two extrusion plate movable joint are in the logical groove of limiting plate.
Preferably, the base is provided with a limit groove for preventing the limit plate from sliding out.
Preferably, the calibration assembly comprises a sliding rod, the sliding rod is in sliding sleeve connection with the base, a pressure spring is arranged between the sliding rod and the base, sliding plates are in sliding sleeve connection with two sides of the sliding rod, the sliding plates are rectangular, two opposite faces of the sliding plates are fixedly connected with supporting rods, two opposite faces of the supporting rods are respectively provided with an infrared receiving device and an infrared emitting device, two supporting rods are provided with threads, and two supporting rods are respectively in sleeve connection with limit nuts through thread threads.
Preferably, the sliding rod is provided with a sliding groove, and the inner side of the sliding groove is provided with a limiting groove for preventing the sliding plate from sliding out.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, when the tower barrel ring contacts with the roller, the roller is pressed by the tower barrel ring to rotate anticlockwise, the relative positions of the first connecting plate and the second connecting plate change, the connecting rod performs limit placement movement through the pull rod, the first connecting plate pulls the second connecting plate to rotate along the main shaft as the axis, the second roller on the second rotating shaft directly contacts with the tower barrel ring mainly, at the moment, the roller and the second roller contact with the tower barrel ring while rotating along the main shaft due to the compression of the tower barrel ring, the tower barrel ring slides downwards along the roller and the second roller until the roller and the second roller at the other side also contact with the tower barrel ring, the tower barrel ring starts to be clamped, and the tower barrel ring does not move downwards any more, so that the placement work is completed.
2. According to the invention, through the lifting assembly, after the tower barrel ring is placed, the tower barrel ring is in a conical shape, at the moment, the axes at the two ends of the tower barrel ring are not on the same horizontal line, at the moment, the height of the tower barrel ring needs to be adjusted, after the calibration assembly is completed, the servo motor is started through the controller, the servo motor starts to drive the screw rod to rotate, at the moment, the moving plate moves downwards along the sliding groove of the base, the extruding plate on the limiting block is slowly inserted into the through groove of the sliding plate until the extruding plate is completely inserted into the sliding plate, the center line of the sliding plate coincides with the center line of the limiting plate when the extruding plate moves, then the moving plate slowly extrudes the limiting plate downwards, the pull rod is driven to rotate downwards, the two connecting rods are driven to rotate downwards, and simultaneously the two supporting bottom plates and the sliding block are driven to relatively slide along the sliding rail, and at the moment, the radius of each group of the supporting bottom plates is unchanged, the second rolling wheels of each group move towards the lower section of the tower barrel ring, and the tower barrel ring is driven to move upwards due to the unchanged horizontal height of the supporting bottom plates, and the tower barrel ring is driven to move to the proper position to be adjusted or welded to the other end after the supporting bottom plates are properly adjusted to the height, and the welding is required to be adjusted to be welded to the other end.
3. According to the invention, after the tower barrel ring is prevented from being completely arranged, when the positions of the infrared emitting device and the infrared receiving device on the first tower barrel ring which are required to be welded are completely arranged, the infrared emitting device on the second tower barrel ring is placed at an accurate position according to the calculated result, the two ends of the tower barrel ring are aligned through a controller, then the other end of the tower barrel ring is adjusted to a proper height through a measuring tool or a marked scale, and the supporting rod is horizontally held by hands to slide up and down until the supporting rod moves to a proper position, the limiting nut is screwed on by the other hand at the moment, the supporting rod and the sliding plate are fixed on the surface of the infrared emitting device, then the infrared emitting device on the first tower barrel ring and the infrared receiving device on the second tower barrel ring are connected with the same power supply, the infrared receiving device on the first infrared receiving device at the moment, the infrared receiving device is immediately closed through the controller, the two ends of the tower barrel ring are aligned at the moment, the other end of the tower barrel ring is adjusted to a proper height through the servo motor, and the supporting rod is horizontally held until the supporting rod is moved to the proper position, the supporting rod is horizontally, the supporting rod is completed, the two towers can be welded, and the error rate can be quickly detected after the two towers are manually welded, and the receiving towers can be quickly.
4. According to the invention, when the tower barrel ring contacts the roller, the roller is suddenly rotated upwards under the pressure of the tower barrel ring at the moment because the tower barrel ring does not contact the roller at the other side, and then the pull rod at one side is driven to move upwards, at the moment, the limiting plate is clamped at the highest position of the base, the limiting plate is prevented from moving upwards through the clamping groove of the base, at the moment, the sliding plate moves along the through groove of the limiting plate to pull one side of the pull rod, and the problem that the buffer tower barrel ring suddenly falls and the narrow radius of the tower barrel ring falls with a diving force is solved after the sliding plate moves to the screw rod position.
Drawings
FIG. 1 is a schematic diagram of a self-adjusting roller frame for facilitating welding of wind power towers;
FIG. 2 is a schematic view of the structure of the base and support structure of the present invention;
FIG. 3 is a schematic cross-sectional view of a base of the present invention;
FIG. 4 is a schematic view of the support structure and lift assembly of the present invention;
FIG. 5 is a schematic view of a support structure according to the present invention;
FIG. 6 is a schematic view of a lifting assembly according to the present invention;
FIG. 7 is a schematic diagram of a lifting assembly according to the present invention;
FIG. 8 is a schematic diagram of a calibration assembly according to the present invention;
FIG. 9 is a schematic cross-sectional view of a calibration assembly according to the present invention
FIG. 10 is an enlarged schematic view of the structure of FIG. 9A according to the present invention
FIG. 11 is a schematic cross-sectional view of a slide bar of the present invention.
In the figure: 1. a base; 2. a support structure; 201. a first connection plate; 202. a first rotation shaft; 203. a roller; 204. a support base plate; 205. a second rotation shaft; 206. a second connecting plate; 207. a second roller; 208. a connecting rod; 209. a main shaft; 210. a limit component; 2101. a first stop lever; 2102. a stud bolt; 2103. a second limit rod; 211. a slide block; 212. a slide rail; 3. a tower ring; 4. a wheel; 5. a calibration assembly; 501. a slide bar; 5011. a sliding groove; 502. an infrared emission device; 503. an infrared receiving device; 504. a support rod; 505. a limit nut; 506. a slide plate; 6. a support plate; 7. a lifting assembly; 701. a servo motor; 702. a screw rod; 703. a limiting plate; 704. a limiting block; 7041. an extrusion plate; 705. a tapered connection; 706. a pull rod; 707. a sliding plate; 708. a moving plate; 8. a compression spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
Example 1
Referring to fig. 1, 2, 3, 4, and 5, the present invention provides a technical solution: the utility model provides a be convenient for wind-powered electricity generation tower section of thick bamboo welding is with self-modulation gyro wheel frame, including base 1 and tower section of thick bamboo ring 3, the upper end of base 1 is equipped with two bearing structure 2, the lower extreme activity of two bearing structure 2 is connected with lifting unit 7, lifting unit 7 installs in the inside of base 1, the upper end of base 1 is equipped with two calibration subassembly 5, the upper end of two calibration subassembly 5 is all fixedly connected with backup pad 6, base 1 is through two bearing structure 2 and two backup pads 6 and tower section of thick bamboo ring 3 swing joint, a plurality of wheels 4 are installed to the lower extreme of base 1;
the supporting structure 2 comprises two first connecting plates 201, wherein the two first rotating shafts 202 are triangular prisms in shape and are matched with each other for use, the first rotating shafts 202 and a main shaft 209 are rotatably connected between the two first connecting plates 201 through bearings, the first rotating shafts 202 and the main shaft 209 are positioned at included angles respectively close to the first connecting plates 201, the first rotating shafts 202 are positioned at one end close to the tower barrel ring 3, and the middle part of the first rotating shafts 202 is rotatably connected with a roller 203 through bearings;
the number of the supporting structures 2 is two, each supporting structure 2 is divided into two groups and is centrally symmetrical, the first connecting plate 201 can rotate along the main shaft 209, when the tower barrel ring 3 is hoisted and placed by a crane or a forklift, auxiliary alignment triangular plates can be placed at two ends of the base 1, namely two ends of a hole of the tower barrel ring 3, the triangular plates are fixed by bolts, so that the supporting structures are commonly used in the prior art, the fixed point of the tower barrel ring 3 is prevented from being at the fixed position of the base 1, the roller 203 can be contacted firstly in the process of slowly falling the tower barrel ring 3, then the roller 203 is driven by the tower barrel ring 3 to rotate along the main shaft 209 as an axle center, and the second connecting plate 206 and the pull rod 706 are pulled to move instantly through the limiting relation of the limiting component 210.
Two second connecting plates 206 are rotatably connected between the two first connecting plates 201 through a main shaft 209, the two second connecting plates 206 are positioned between the two first connecting plates 201, the two second connecting plates 206 are triangular prisms and are matched with the two second connecting plates 206 for use, a second rotating shaft 205 and a connecting rod 208 are rotatably connected between the two first connecting plates 201 through bearings, the second rotating shaft 205 and the connecting rod 208 are positioned at included angles close to the first connecting plates 201 respectively, the second rotating shaft 205 is positioned at one end close to the tower barrel ring 3, the middle part of the second rotating shaft 205 is rotatably connected with a second roller 207 through bearings, the connecting rod 208 is positioned at one end close to the lifting assembly 7, and the outer sides of the first connecting plates 201 and the second connecting plates 206 are movably connected through a limiting assembly 210;
the limiting assembly 210 comprises a first limiting rod 2101, the first limiting rod 2101 is rotationally connected with a first connecting plate 201 through a bearing, the first limiting rod 2101 is provided with a bolt hole, the first limiting rod 2101 is movably connected with a stud 2102 through the bolt hole, one end of the stud 2102 far away from the first limiting rod 2101 is movably connected with a second limiting rod 2103, the second limiting rod 2103 is rotationally connected with a second connecting plate 206 through the bearing, and two ends of the stud 2102 are reinforced through nuts;
when the tower cylinder ring 3 contacts with the roller 203, the roller 203 is pressed by the tower cylinder ring 3 to rotate anticlockwise, at this time, the relative positions of the first connecting plate 201 and the second connecting plate 206 change, the connecting rod 208 performs limit placement movement through the pull rod 706, at this time, the first connecting plate 201 pulls the second connecting plate 206 to rotate along the spindle 209 as the axis, the second roller 207 on the second rotating shaft 205 directly contacts with the tower cylinder ring 3 mainly, at this time, the roller 203 and the second roller 207 are slowly placed, at this time, the roller 203 and the second roller 207 contact with the tower cylinder ring 3 while rotating along the spindle 209 under the pressing of the tower cylinder ring 3, the tower cylinder ring 3 slides downwards along the roller 203 and the second roller 207 until the roller 203 and the second roller 207 at the other side also contact with the tower cylinder ring 3, and the tower cylinder ring 3 starts to clamp, and the tower cylinder ring 3 does not move downwards, so as to complete placement work;
when the tower ring 3 contacts the roller 203, because the tower ring 3 does not contact the roller 203 at the other side, the roller 203 is suddenly rotated upwards under the pressure of the tower ring 3, and then drives the pull rod 706 at one side to move upwards, at the moment, the limiting plate 703 is clamped at the highest position of the base 1, the limiting plate 703 is prevented from moving upwards by the clamping groove of the base 1, at the moment, the sliding plate 707 moves along the side of the pull rod 706 pulled by the through groove of the limiting plate 703 until the sliding plate 707 does not move any more after moving to the position of the screw rod 702, the problem that the buffer tower ring 3 suddenly falls down and the narrow radius of the tower ring 3 falls down has a diving force is solved, at the moment, the tower ring 3 slides downwards along the roller 203 and the second roller 207 due to gravity, and is balanced by the roller 203 and the second roller 207 at two ends.
Example two
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 6 and fig. 7, a self-adjusting roller frame for facilitating welding of a wind power tower comprises a base 1 and a tower ring 3, wherein two supporting structures 2 are arranged at the upper end of the base 1, lifting components 7 are movably connected to the lower ends of the two supporting structures 2, the lifting components 7 are arranged in the base 1, two calibration components 5 are arranged at the upper end of the base 1, the upper ends of the two calibration components 5 are fixedly connected with supporting plates 6, the base 1 is movably connected with the tower ring 3 through the two supporting structures 2 and the two supporting plates 6, a plurality of wheels 4 are arranged at the lower end of the base 1, the lifting components 7 comprise a servo motor 701, the servo motor 701 is arranged in the base 1, a lead screw 702 is driven at the output end of the servo motor 701, a moving plate 708 is sleeved at the upper end of the lead screw 702, two sides of the moving plate 708 are fixedly connected with limiting blocks 704, the limiting blocks 704 are provided with extruding plates 7041, and the moving plate 708 is in sliding sleeve joint with the base 1;
the lifting assembly 7 further comprises a limiting plate 703, the limiting plate 703 is slidably sleeved in the base 1, a sliding plate 707 is slidably sleeved in the limiting plate 703 through a through groove, pull rods 706 are movably connected to two sides of the sliding plate 707 through conical connecting pieces 705, and the two pull rods 706 are respectively and movably connected with the two groups of connecting rods 208;
the limiting plate 703 and the sliding plate 707 are provided with through grooves, the screw rod 702 penetrates through the through holes of the limiting plate 703 and the sliding plate 707, the moving plate 708 is positioned above the limiting plate 703, the moving plate 708 and the limiting plate 703 are distributed in a cross shape, the length of the moving plate 708 is larger than the width of the limiting plate 703, the moving plate 708 and the two extrusion plates 7041 are movably clamped in the through grooves of the limiting plate 703, and the base 1 is provided with a limiting groove for preventing the limiting plate 703 from sliding out;
two ends of the main shaft 209 respectively penetrate through the first connecting plate 201 and the second connecting plate 206 and are fixedly connected with a supporting bottom plate 204, the lower end of the supporting bottom plate 204 is fixedly connected with a sliding block 211, the lower end of the sliding block 211 is in sliding sleeve connection with a sliding rail 212, the sliding rail 212 is fixedly connected with the base 1, and the middle part of the sliding block 211 is provided with a sliding groove matched with the lifting assembly 7;
when the tower cylinder ring 3 is placed, the tower cylinder ring 3 is in a conical shape, at this time, the axes at two ends of the tower cylinder ring 3 are not on the same horizontal line, at this time, the tower cylinder ring 3 needs to be adjusted in height, after calibration of the calibration component 5 is completed, the servo motor 701 is started by the controller, the servo motor 701 starts to drive the screw rod 702 to rotate, at this time, the moving plate 708 moves downwards along the sliding groove of the base 1, the extruding plate 7041 on the limiting block 704 is slowly inserted into the through groove of the sliding plate 707 until the extruding plate 7041 is completely inserted into the sliding plate 707, because the extruding plates 7041 at two ends of the moving plate 708 are identical in size, when the extruding plate 7041 moves, the middle line of the sliding plate coincides with the middle line of the limiting plate 703, then the moving plate 708 slowly extrudes the limiting plate 703 downwards, and then drives the pull rod 706 to rotate downwards, and drives the two connecting rods 208 to rotate downwards, and simultaneously drives the two supporting bottom plates 204 and the sliding blocks 211 to slide relatively along the sliding rail 212, when each group of supporting bottom plates 204 moves relatively, the second rolling wheel 207 moves relatively, the tower cylinder 203 of each group moves down, and the moving bottom plate 207 is required to be welded to the other side of the base 1, and the height of the base is adjusted to be adjusted to the height of the base 1 after the two rolling wheels are required to be adjusted.
Example III
Referring to fig. 1, fig. 2, fig. 3, fig. 8, fig. 9, fig. 10 and fig. 11, the difference with the second embodiment is that the self-adjusting roller frame for welding a wind power tower is facilitated, two supporting structures 2 are arranged at the upper end of the base 1, lifting assemblies 7 are movably connected at the lower ends of the two supporting structures 2, the lifting assemblies 7 are installed in the base 1, two calibrating assemblies 5 are arranged at the upper end of the base 1, supporting plates 6 are fixedly connected at the upper ends of the two calibrating assemblies 5, the base 1 is movably connected with the tower ring 3 through the two supporting structures 2 and the two supporting plates 6, a plurality of wheels 4 calibrating assemblies 5 are arranged at the lower end of the base 1, the sliding rods 501 are in sliding sleeve connection with the base 1, a pressure spring 8 is arranged between the sliding rods 501 and the base 1, sliding sleeves 506 are in sliding sleeve connection with two sides of the sliding rods 501, the sliding rods 506 are in a cuboid shape, supporting rods 504 are fixedly connected at opposite sides of the two sliding rods 506, an infrared receiving device 503 and an infrared emitting device 502 are respectively installed at opposite sides of the two supporting rods 504, threads are arranged on the two supporting rods 504, the two supporting rods 504 are provided with the inner sides, and the two supporting rods 501 are provided with limit grooves 5011, and limit grooves 501 are provided with sliding grooves which are in sliding sleeve connection with sliding grooves through the threads, and limit grooves 5011;
after the anti-setting of the tower cylinder ring 3 is completed, the calculation method of the tower cylinder material capable of referencing wind power tower cylinder can be obtained through the data of the known tower cylinder, the door is kept in a position which can be referred to for a wind power tower cylinder, the amount of lifting of the tower cylinder can be calculated according to a similar triangle or trigonometric function, when the positions of the infrared transmitting device 502 and the infrared receiving device 503 on the first tower cylinder ring 3 which are required to be welded are placed, the infrared transmitting device 502 on the second tower cylinder ring 3 is placed at an accurate position according to the calculated result, firstly, the accurate positioning and the placement are carried out through a measuring tool or a marking scale, then the supporting rod 504 is held by a hand level, until the supporting rod 504 is moved to a proper position, the limiting nut 505 is screwed on by the other hand, the supporting rod 504 and the sliding plate 506 are fixed on the surface of the infrared transmitting device 502 at the moment, then the infrared transmitting device 502 and the infrared receiving device 503 on the second tower cylinder ring 3 are connected with the same power supply, the infrared transmitting device 502 is irradiated to the infrared receiving device 503 on the first infrared receiving device on the moment, the infrared receiving device 505 on the first infrared receiving device, then the infrared receiving device is placed on the other end through the infrared receiving device, the two sides of the infrared receiving device is closed, the motor device is closed, the two sides of the receiving device are connected with the supporting device are closed, the motor is closed, the two towers are closed, the corresponding to the corresponding towers are adjusted, the two towers are closed, and the corresponding to the corresponding towers are 3 are completed, the corresponding to the corresponding tower cylinder is can be rotated, and the high, the receiving device 3 is can be adjusted, and the device is rotated, and the device is convenient, and the device is can be rotated, and the device is has and has the high speed is and has been adjusted.
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.
Claims (10)
1. Self-adjusting roller frame for welding wind power tower cylinder conveniently comprises a base (1) and a tower cylinder ring (3), and is characterized in that: the upper end of base (1) is equipped with two bearing structure (2), two bearing structure (2) lower extreme swing joint has lifting unit (7), lifting unit (7) are installed in the inside of base (1), the upper end of base (1) is equipped with two calibration subassembly (5), two the equal fixedly connected with backup pad (6) of upper end of calibration subassembly (5), base (1) is through two bearing structure (2) and two backup pads (6) and tower section of thick bamboo ring (3) swing joint, a plurality of wheels (4) are installed to the lower extreme of base (1).
2. The self-adjusting roller frame for facilitating welding of wind power towers according to claim 1, wherein: the supporting structure (2) comprises two first connecting plates (201), the two first rotating shafts (202) are triangular prisms and are used in a matched mode, the two first rotating shafts (202) and a main shaft (209) are connected between the first connecting plates (201) through bearing rotation, the first rotating shafts (202) and the main shaft (209) are located at included angles close to the first connecting plates (201) respectively, the first rotating shafts (202) are located at one ends close to the tower barrel ring (3), and idler wheels (203) are connected to the middle of the first rotating shafts (202) through bearing rotation.
3. A self-adjusting roller frame for facilitating welding of wind power towers according to claim 2, wherein: two be connected with two second connecting plates (206) through main shaft (209) rotation between first connecting plate (201), and two second connecting plates (206) are located between two first connecting plates (201), two the shape of second connecting plate (206) is triangular prism and two second connecting plates (206) match the use, two be connected with second axis of rotation (205) and connecting rod (208) through the bearing rotation between first connecting plate (201), second axis of rotation (205) and connecting rod (208) are located the contained angle department that is close to first connecting plate (201) respectively, just second axis of rotation (205) are located the one end that is close to tower section of thick bamboo ring (3), the middle part of second axis of rotation (205) is connected with second gyro wheel (207) through the bearing rotation, connecting rod (208) are located the one end that is close to lifting unit (7), the outside of first connecting plate (201) and second connecting plate (206) is through spacing subassembly (210) swing joint.
4. A self-adjusting roller frame for facilitating welding of wind power towers according to claim 3, wherein: the limiting assembly (210) comprises a first limiting rod (2101), the first limiting rod (2101) is rotationally connected with a first connecting plate (201) through a bearing, a bolt hole is formed in the first limiting rod (2101), a stud bolt (2102) is movably connected to the first limiting rod (2101) through the bolt hole, a second limiting rod (2103) is movably connected to one end of the stud bolt (2102) away from the first limiting rod (2101), and the second limiting rod (2103) is rotationally connected with a second connecting plate (206) through a bearing, and two ends of the stud bolt (2102) are reinforced through nuts.
5. The self-adjusting roller frame for facilitating welding of wind power towers according to claim 1, wherein: the two ends of the main shaft (209) penetrate through the first connecting plate (201) and the second connecting plate (206) respectively and are fixedly connected with the supporting bottom plate (204), the lower end of the supporting bottom plate (204) is fixedly connected with the sliding block (211), the lower end of the sliding block (211) is sleeved with the sliding rail (212) in a sliding manner, the sliding rail (212) is fixedly connected with the base (1), and a sliding groove matched with the lifting assembly (7) is formed in the middle of the sliding block (211).
6. The self-adjusting roller frame for facilitating welding of wind power towers according to claim 5, wherein: lifting assembly (7) are including servo motor (701), servo motor (701) are installed in the inside of base (1), the output transmission of servo motor (701) has lead screw (702), movable plate (708) have been cup jointed to the upper end screw thread of lead screw (702), the both sides fixedly connected with stopper (704) of movable plate (708), stopper (704) are equipped with stripper plate (7041), movable plate (708) are cup jointed with base (1) in the slip.
7. The self-adjusting roller frame for facilitating welding of wind power towers according to claim 6, wherein: the lifting assembly (7) further comprises a limiting plate (703), the limiting plate (703) is in sliding sleeve connection with the inside of the base (1), the inside of the limiting plate (703) is in sliding sleeve connection with a sliding plate (707) through a through groove, two sides of the sliding plate (707) are movably connected with pull rods (706) through conical connecting pieces (705), and the two pull rods (706) are respectively and movably connected with two groups of connecting rods (208);
limiting plate (703) and sliding plate (707) have all seted up logical groove, lead screw (702) all run through the through-hole of limiting plate (703) and sliding plate (707), movable plate (708) are located the top of limiting plate (703), movable plate (708) and limiting plate (703) are cross and distribute and the length of movable plate (708) is greater than the width of limiting plate (703), movable plate (708) and two extrusion plates (7041) movable joint are in the logical groove of limiting plate (703).
8. The self-adjusting roller frame for facilitating welding of wind power towers according to claim 7, wherein: the base (1) is provided with a limiting groove for preventing the limiting plate (703) from sliding out.
9. The self-adjusting roller frame for facilitating welding of wind power towers according to claim 1, wherein: the calibrating component (5) comprises a sliding rod (501), the sliding rod (501) is in sliding sleeve connection with the base (1), a pressure spring (8) is arranged between the sliding rod (501) and the base (1), sliding plates (506) are in sliding sleeve connection with two sides of the sliding rod (501), the sliding plates (506) are cuboid, supporting rods (504) are fixedly connected to opposite faces of the sliding plates (506), an infrared receiving device (503) and an infrared emitting device (502) are respectively arranged on opposite faces of the supporting rods (504), threads are arranged on the supporting rods (504), and limiting nuts (505) are sleeved on the supporting rods (504) through threads.
10. A self-adjusting roller frame for facilitating welding of wind power towers according to claim 9, wherein: the sliding rod (501) is provided with a sliding groove (5011), and the inner side of the sliding groove (5011) is provided with a limiting groove for preventing the sliding plate (506) from sliding out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311452991.2A CN117161677A (en) | 2023-11-03 | 2023-11-03 | Self-adjusting roller frame convenient for welding wind power tower drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311452991.2A CN117161677A (en) | 2023-11-03 | 2023-11-03 | Self-adjusting roller frame convenient for welding wind power tower drum |
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| Publication Number | Publication Date |
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| CN117161677A true CN117161677A (en) | 2023-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311452991.2A Pending CN117161677A (en) | 2023-11-03 | 2023-11-03 | Self-adjusting roller frame convenient for welding wind power tower drum |
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| Country | Link |
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| CN (1) | CN117161677A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117884813A (en) * | 2024-03-14 | 2024-04-16 | 飒羽辰工程科技(上海)有限公司 | Multi-free-end welding robot and method for wind power generation tower barrel base |
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