CN215598304U - Wind power tower cylinder flange flatness detection device - Google Patents
Wind power tower cylinder flange flatness detection device Download PDFInfo
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- CN215598304U CN215598304U CN202120941754.2U CN202120941754U CN215598304U CN 215598304 U CN215598304 U CN 215598304U CN 202120941754 U CN202120941754 U CN 202120941754U CN 215598304 U CN215598304 U CN 215598304U
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Abstract
The utility model discloses a flange flatness detection device for a wind power tower, which comprises a rack, wherein a fixed plate is horizontally arranged in the middle of the rack, a lifting device with an execution shaft extending above the rack is arranged at the top of the fixed plate, a supporting plate is horizontally arranged at the tail end of the execution shaft of the lifting device, a linear guide rail is arranged on the supporting plate, a fixed block is arranged on a sliding table of the linear guide rail, a rotating shaft extending to two sides of the fixed block is rotatably arranged on the fixed block, a stepping motor for driving the rotating shaft to rotate is arranged on one side of the fixed block, a connecting block is arranged at the tail end of the rotating shaft on the other side of the fixed block, a telescopic assembly is arranged at the end of the connecting block, a detection assembly is arranged on one side, far away from the connecting block, of the tail end of the execution end of the telescopic assembly, and a controller with a display and operation panel is also arranged on the fixed plate positioned on one side of the lifting device. The method is convenient to operate, and can be used for detecting the flatness of the tower drum flange on line; compact structure and reduced occupied space.
Description
Technical Field
The utility model relates to a wind power tower cylinder flange flatness detection device, and belongs to the field of detection devices.
Background
The wind power tower barrel is a tower pole of wind power generation, and mainly plays a supporting role in a wind generating set and absorbs the vibration of the set. The production process flow of the wind power tower is generally as follows: blanking by a numerical control cutting machine, beveling a thick plate, performing spot welding and positioning after the plate is rolled and formed by a plate rolling machine, welding an inner longitudinal seam and an outer longitudinal seam after confirmation, performing secondary rounding if a problem exists after roundness inspection, performing group spot welding on a roller frame by adopting a hydraulic group after welding a single-section barrel, welding an inner circular seam and an outer circular seam, performing tolerance inspection such as straightness and the like, performing nondestructive flaw detection and flatness inspection of a welding seam after welding a flange, performing sand blasting and paint spraying treatment, and after internal part installation and finished product inspection, transporting to an installation site. Wherein, the flatness of flange is being connected with important effect between to tower shell ring and the festival, but current flange check out test set size is great, and the operation is inconvenient, and occupation space is big.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the wind power tower cylinder flange flatness detection device which is convenient to operate, can detect the flange flatness of a tower cylinder on line, is compact in structure and reduces the occupied space.
The technical scheme adopted by the utility model is as follows:
the utility model provides a wind power tower cylinder flange plane degree detection device, which comprises a frame, the middle part level of frame is provided with the fixed plate, the top of fixed plate is provided with the elevating gear that the execution axle extends to the frame top, elevating gear's execution axle end level is provided with the backup pad, be provided with linear guide in the backup pad, be provided with the fixed block on linear guide's the slip table, it is provided with the pivot that extends to the fixed block both sides to rotate on the fixed block, be provided with drive pivot pivoted step motor in one of them side of fixed block, the end of the pivot of fixed block opposite side is provided with the connecting block that extends to the linear guide outside, the tip of connecting block is provided with flexible subassembly, the execution end of flexible subassembly is kept away from one side of connecting block and is provided with the detection subassembly, still be provided with the controller of taking display and operating panel on the fixed plate that lies in one of elevating gear, through operation control elevating gear on the controller, Linear guide, step motor and flexible subassembly action.
Preferably, the telescopic assembly comprises a limiting frame, a bidirectional telescopic cylinder is arranged in the limiting frame, the end parts of two execution shafts of the bidirectional telescopic cylinder are respectively provided with a telescopic plate, the two telescopic plates correspondingly penetrate through the top and the bottom of the limiting frame, and the detection assembly is arranged at one side, far away from the connecting block, of the tail end of the telescopic plate.
Further preferably, the expansion plate comprises a connecting plate and a stretching plate, one end of the connecting plate extends to the outer side of the limiting frame, a containing groove for containing the stretching plate is formed in a connecting plate body located on the outer side of the limiting frame, and a plurality of locking screw rods used for fixing the end part of the stretching plate in the containing groove are further arranged on one side of the connecting plate.
Further preferably, the detection assembly comprises a linear guide rail and a dial indicator arranged on the sliding table of the linear guide rail, and data detected by the dial indicator is transmitted to the controller to be displayed.
Preferably, the bottom of the frame is provided with a plurality of universal wheels with brake devices.
The utility model has the beneficial effects that:
the height of the detection assembly and the distance between the detection assembly and the tower drum flange are regulated and controlled through the lifting device and the linear guide rail, and the position relation between the dial indicator and the flange is regulated through the telescopic assembly and the linear guide rail, so that the operation is simple and convenient, and the detection on the flange flatness can be effectively ensured; the lifting device is arranged in the rack, and the bidirectional telescopic cylinder and the telescopic plate can effectively contract after detection is finished, so that the occupied space is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic structural view of the expansion plate;
the main reference numerals in the figures have the following meanings:
1. the device comprises a rack, 2, a fixing plate, 3, a lifting device, 4, a supporting plate, 5, a linear guide rail, 6, a fixing block, 7, a rotating shaft, 8, a stepping motor, 9, a connecting block, 10, a controller, 11, a limiting frame, 12, a bidirectional telescopic cylinder, 13, a telescopic plate, 14, a connecting plate, 15, a stretching plate, 16, a containing groove, 17, a locking screw rod, 18, a linear guide rail, 19, a dial indicator, 20 and a universal wheel.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1-3: the embodiment is a wind power tower flange flatness detection device, which comprises a frame 1, wherein a fixed plate 2 is horizontally arranged in the middle of the frame 1, a lifting device 3 with an execution shaft extending above the frame 1 is arranged at the top of the fixed plate 2, a support plate 4 is horizontally arranged at the tail end of the execution shaft of the lifting device 3, a linear guide rail 5 is arranged on the support plate 4, a fixed block 6 is arranged on a sliding table of the linear guide rail 5, a rotating shaft 7 extending to two sides of the fixed block 6 is rotatably arranged on the fixed block 6, a stepping motor 8 for driving the rotating shaft 7 to rotate is arranged on one side of the fixed block 6, a connecting block 9 extending to the outer side of the linear guide rail 5 is arranged at the tail end of the rotating shaft 7 on the other side of the fixed block 6, a telescopic assembly is arranged at the end of the execution end of the telescopic assembly, which is far away from the connecting block 9, a controller 10 with a display and operation panel is arranged on the fixed plate 2 on one side of the lifting device 3, the controller 10 operates and controls the operation of the lifting device 3, the linear guide 5, the stepping motor 8, and the telescopic assembly.
Referring to fig. 1, the telescopic assembly comprises a limiting frame 11, a bidirectional telescopic cylinder 12 is arranged in the limiting frame 11, telescopic plates 13 are respectively arranged at the end parts of two execution shafts of the bidirectional telescopic cylinder 12, the two telescopic plates 13 correspondingly penetrate through the top and the bottom of the limiting frame 11, and the detection assembly is arranged at one side, far away from the connecting block 9, of the tail end of each telescopic plate 13.
Referring to fig. 1 and 3, the expansion plate 13 includes a connecting plate 14 and a stretching plate 15, one end of the connecting plate 14 extends to the outer side of the limiting frame 11, a receiving groove 16 for receiving the stretching plate 15 is formed in a plate body of the connecting plate 14 located at the outer side of the limiting frame 11, and a plurality of locking screws 17 for fixing the end portion of the stretching plate 15 in the receiving groove 16 are further disposed on one side of the connecting plate 14.
Referring to fig. 2, the detecting assembly comprises a linear guide rail 18 and a dial indicator 19 arranged on a sliding table of the linear guide rail 18, and data detected by the dial indicator 19 is transmitted to the controller 10 for display.
Referring to fig. 1, the bottom of the frame 1 is further provided with a plurality of universal wheels 20 with brake devices.
In practical application, the controller 10 starts the lifting device 3 to drive the telescopic assembly to lift to correspond to the central axis of the tower drum, then the bidirectional telescopic cylinder 12 is started to respectively drive the detection assembly on the corresponding side to correspond to the flange on the tower drum, the linear guide rail 18 drives the dial indicator 19 to move so as to adjust the relative position of the dial indicator 19 and the flange, and then the linear guide rail 5 is started to slowly drive the dial indicator 19 to respectively press close to the flange on the corresponding side until the controller 10 displays the reading of the dial indicator 19 and then the linear guide rail 5 is stopped; then through step motor 8 drive pivot 7 slow rotation 180 angles, make two sets of percentage table 19 can carry out the plane degree detection to whole flange, the vertical of percentage table 19 real-time detection will be transmitted to controller 10 and show and be recorded, the convenient judgement to the plane degree.
When the length of the telescopic plate 13 needs to be adjusted to meet the detection requirements of tower drum flanges of different sizes, the locking screw 17 is loosened, the length of the stretching plate 15 extending into the accommodating groove 16 is adjusted, and then the locking screw 17 is screwed; after the flatness is detected, the bidirectional telescopic cylinder 12 is reset, the telescopic plate 13 is rotated to a horizontal state through the stepping motor, then the fixed block 6 is driven to move to one side away from the flange through the linear guide rail 5, then the telescopic assembly and the detection assembly are both driven to the position right above the rack 1, and then the lifting device 3 is reset.
The above description is only a preferred embodiment of the present patent, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the inventive concept, and these modifications and decorations should also be regarded as the protection scope of the present patent.
Claims (5)
1. The utility model provides a wind power tower cylinder flange flatness detection device which characterized in that: comprises a frame (1), the middle part level of frame (1) is provided with fixed plate (2), the top of fixed plate (2) is provided with elevating gear (3) that the execution axle extends to frame (1) top, the terminal level of execution axle of elevating gear (3) is provided with backup pad (4), be provided with linear guide (5) on backup pad (4), be provided with fixed block (6) on linear guide's (5) the slip table, it is provided with pivot (7) that extend to fixed block (6) both sides to rotate on fixed block (6), wherein one side of fixed block (6) is provided with drive pivot (7) pivoted step motor (8), the end of pivot (7) at fixed block (6) opposite side is provided with connecting block (9) that extends to the linear guide (5) outside, the tip of connecting block (9) is provided with flexible subassembly, the detection assembly is arranged on one side, away from the connecting block (9), of the tail end of the execution end of the telescopic assembly, a controller (10) with a display and operation panel is further arranged on the fixing plate (2) on one side of the lifting device (3), and the lifting device (3), the linear guide rail (5), the stepping motor (8) and the telescopic assembly are operated and controlled to move on the controller (10).
2. The device for detecting the flange flatness of the wind power tower cylinder according to claim 1, wherein the telescopic assembly comprises a limiting frame (11), a bidirectional telescopic cylinder (12) is arranged in the limiting frame (11), telescopic plates (13) are respectively arranged at the end portions of two execution shafts of the bidirectional telescopic cylinder (12), the two telescopic plates (13) correspondingly penetrate through the top and the bottom of the limiting frame (11), and the detection assembly is arranged at one side, far away from the connecting block (9), of the tail end of each telescopic plate (13).
3. The wind power tower flange flatness detection device according to claim 2, characterized in that the expansion plate (13) includes a connection plate (14) and a stretching plate (15), one end of the connection plate (14) extends to the outer side of the limit frame (11), a containing groove (16) for containing the stretching plate (15) is formed in a plate body of the connection plate (14) located at the outer side of the limit frame (11), and a plurality of locking screws (17) for fixing the end portion of the stretching plate (15) in the containing groove (16) are further arranged on one side of the connection plate (14).
4. The wind power tower flange flatness detection device according to claim 1, wherein the detection assembly includes a linear guide rail (18) and a dial indicator (19) disposed on a sliding table of the linear guide rail (18), and data detected by the dial indicator (19) is transmitted to the controller (10) for display.
5. The wind power tower flange flatness detection device according to claim 1, characterized in that a plurality of universal wheels (20) with brake devices are further disposed at the bottom of the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120941754.2U CN215598304U (en) | 2021-05-06 | 2021-05-06 | Wind power tower cylinder flange flatness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120941754.2U CN215598304U (en) | 2021-05-06 | 2021-05-06 | Wind power tower cylinder flange flatness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215598304U true CN215598304U (en) | 2022-01-21 |
Family
ID=79872747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120941754.2U Active CN215598304U (en) | 2021-05-06 | 2021-05-06 | Wind power tower cylinder flange flatness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215598304U (en) |
-
2021
- 2021-05-06 CN CN202120941754.2U patent/CN215598304U/en active Active
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