CN219337712U - Marking device for wind power flange drilling threaded hole - Google Patents
Marking device for wind power flange drilling threaded hole Download PDFInfo
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- CN219337712U CN219337712U CN202321384668.1U CN202321384668U CN219337712U CN 219337712 U CN219337712 U CN 219337712U CN 202321384668 U CN202321384668 U CN 202321384668U CN 219337712 U CN219337712 U CN 219337712U
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- 238000005553 drilling Methods 0.000 title claims abstract description 26
- 238000005520 cutting process Methods 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000003825 pressing Methods 0.000 claims description 24
- 238000006073 displacement reaction Methods 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010079 rubber tapping Methods 0.000 description 9
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009966 trimming Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a marking device for a wind power flange drilling threaded hole, which comprises a central driving seat, an internal cutting centering mechanism and a driven marking mechanism, wherein the internal cutting centering mechanism is arranged on the central driving seat, the driven marking mechanism is arranged on the central driving seat and is connected with the internal cutting centering mechanism, a driving cavity is arranged in the central driving seat, the internal cutting centering mechanism comprises planetary bevel gear components and telescopic internal cutting pieces distributed in a circumferential array around the axis of the central driving seat, the planetary bevel gear components are arranged in the driving cavity, and the telescopic internal cutting pieces are arranged on the side wall of the central driving seat. The utility model belongs to the technical field of wind power flange processing, and particularly provides a marking device for drilling threaded holes on a wind power flange, which solves the problems that the existing equipment is oversized, inconvenient to carry and difficult to be suitable for wind power flanges of various types, and can accurately measure included angles among the threaded holes.
Description
Technical Field
The utility model belongs to the technical field of wind power flange machining, and particularly relates to a marking device for a wind power flange drilling threaded hole.
Background
The wind power flange is one of the flanges, is a part specially used for wind power generation, is used for connection between towers, and generally has a diameter of 2 meters to 5 meters.
The wind power flange needs to be provided with threaded holes on the surface for connection with external components, but the size of the existing drilling threaded hole marking device is difficult to adapt to the wind power flange with large diameter, most of the sizes are smaller, and the drilling threaded hole marking device special for the wind power flange is too heavy and inconvenient to carry.
The utility model of China with the application number of CN201922185292.1 discloses a marking device for drilling a threaded hole on a wind power flange, which is characterized by comprising the following technical characteristics: comprises a base and a rotating device; the upper surface of the base is provided with a containing cavity matched with an external wind power flange to be fixed, the containing cavity is provided with a positioning column, and the center of the containing cavity is provided with a bearing seat; the edge position of the base is provided with a first scale line, and the rotating device comprises a rotating shaft and an adjusting rod. The device can realize the accurate location of level when drilling of wind-powered electricity generation flange screw thread, but the device is because need hold wind-powered electricity generation flange to weight and volume are all partial big, inconvenient carry, and the device is very inconvenient to the wind-powered electricity generation flange of different models need be changed not unidimensional base in addition, and the device is through artifical rotatory and judge the contained angle between the screw hole, exists the error easily.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the marking device for the wind power flange drilling threaded holes, which solves the problems that the prior equipment is oversized, inconvenient to carry and difficult to be suitable for wind power flanges of various types, and can accurately measure the included angles among the threaded holes.
The technical scheme adopted by the utility model is as follows: the utility model provides a marking device for wind power flange drilling threaded holes, which comprises a central driving seat, an internal cutting centering mechanism and a driven marking mechanism, wherein the internal cutting centering mechanism is arranged on the central driving seat, the driven marking mechanism is arranged on the central driving seat and is connected with the internal cutting centering mechanism, a driving cavity is arranged in the central driving seat, the internal cutting centering mechanism comprises a planetary bevel gear assembly arranged in the driving cavity and telescopic internal cutting pieces distributed around the axis circumference array of the central driving seat, the telescopic internal cutting pieces are arranged on the side wall of the central driving seat, the telescopic internal cutting pieces comprise a rotating sleeve, a threaded sleeve, an adjusting screw and an internal cutting block, the rotating sleeve is fixedly arranged on the side wall of the central driving seat, the threaded sleeve is rotationally arranged in the rotating sleeve, the threaded sleeve is connected with the planetary bevel gear assembly, the adjusting screw is arranged in the threaded sleeve, the adjusting screw is in threaded connection with the threaded sleeve, the inner cutting block is arranged at the end part of the adjusting screw, the side wall of the rotating sleeve is provided with a limit sleeve, the inner cutting block is provided with a limit slide bar which is arranged in parallel with the adjusting screw, the limit slide bar is arranged in the limit sleeve in a sliding manner, the limit slide bar and the limit sleeve limit the adjusting screw, so that the adjusting screw cannot rotate, when the threaded sleeve rotates, the threaded sleeve drives the adjusting screw to horizontally move along the threaded sleeve, when a plurality of groups of telescopic inner cutting pieces distributed in a circumferential array manner on a central driving seat are tightly attached to the inner wall of a wind power flange, the axis of the central driving seat coincides with the axis of the wind power flange, the driven marking mechanism comprises a slide column, a pressing sleeve, a telescopic rod and a marking component, the slide column is coaxially and fixedly connected with the upper wall of the central driving seat, the pressing sleeve is arranged in an opening cavity of the lower wall, the sliding sleeve is arranged at the upper end of the sliding column in a sliding mode, the telescopic sleeve is distributed on the side wall of the pressing sleeve around the circumference array of the axis of the central driving seat, the telescopic sleeve is arranged in an open cavity at one side, the telescopic rod is arranged in the telescopic sleeve in a sliding mode, the end portion of the telescopic rod is provided with a sliding sleeve frame, the upper wall of the inner cutting block is provided with a linkage column, the sliding sleeve frame is arranged on the linkage column in a sliding mode, the marking assembly is arranged on the side wall of the sliding sleeve frame, and when the inner cutting block moves horizontally, the telescopic rod and the marking assembly are driven to move horizontally synchronously through the linkage column and the sliding sleeve frame, and a plurality of groups of marking assemblies are driven to press down simultaneously to mark tapping positions through the pressing sleeve.
Further, the lower end of the central driving seat is fixedly connected with a rotating shaft, the lower end of the rotating shaft is rotationally connected with a fixed seat, an angular displacement sensor is arranged on the fixed seat and is respectively connected with the rotating shaft and the fixed seat, and the angular displacement sensor detects the rotating angle of the rotating shaft relative to the fixed seat.
The marking assembly comprises a fine adjustment screw, a marking fixing seat, marking pens, a scale and a pointer for positioning, wherein the fine adjustment screw is rotationally arranged on the side wall of the sliding sleeve frame, the scale is symmetrically arranged on two sides of the sliding sleeve frame and provided with scales, the marking fixing seat is slidably clamped between the scales, the marking fixing seat is in threaded connection with the fine adjustment screw, the marking pens are arranged on the bottom wall of the marking fixing seat, the pointer is symmetrically arranged on two sides of the marking fixing seat, the marking fixing seat can be driven to horizontally slide between the scales by screwing the fine adjustment screw, the marking fixing seat drives the marking pens and the pointer to synchronously move, the moving positions of the marking pens are precisely positioned through the scales on the pointer and the scale, and therefore the accurate positioning of the threaded drilling area is facilitated.
Further, the planetary bevel gear assembly comprises a driving bevel gear, an adjusting motor and a driven bevel gear, the driving bevel gear is rotationally arranged in a driving cavity, the adjusting motor is fixedly connected with the inner wall of the driving cavity and is coaxially fixedly connected with the driving bevel gear, the adjusting motor drives the driving bevel gear to rotate, the driven bevel gear is distributed on the inner wall of the driving cavity around the circumferential array of the axis of the central driving seat, the driven bevel gear is rotationally connected with the inner wall of the driving cavity, the driven bevel gear is meshed with the driving bevel gear, a threaded sleeve penetrates through the side wall of the driving cavity and is coaxially fixedly connected with the driven bevel gear, the adjusting motor drives the driving bevel gear to rotate, and the driving bevel gear drives the threaded sleeve to rotate through the driven bevel gear.
For convenient use, be equipped with reset spring in the pressing sleeve, reset spring locates between the slip post roof and the pressing sleeve inner upper wall, reset spring conveniently presses the sleeve to reset.
The driving cavity is internally provided with a controller, the controller adopts an STC89C51 singlechip, and the controller is electrically connected with the angular displacement sensor.
Further, a power supply assembly is arranged in the fixing seat and supplies power for the equipment.
The pressing sleeve is provided with a display screen on the upper wall, the display screen is electrically connected with the controller, and the display screen is convenient for displaying the rotation angle detected by the angular displacement sensor, so that the included angle between the threaded holes can be accurately controlled.
As a further improvement of the scheme, the inner cutting block is arranged in an arc shape, so that the inner cutting block is convenient to be in tangential fit with the inner wall of the wind power flange.
In order to facilitate the rotation of the marks, balls are distributed on the side walls of the inner cutting blocks, and the balls facilitate the rotation of the inner cutting blocks relative to the wind power flange.
Preferably, universal wheels with brakes are arranged on the bottom wall array of the fixed seat, so that the movement and the fixed rapid switching of the fixed seat are conveniently realized.
The beneficial effects obtained by the utility model by adopting the structure are as follows:
1. aiming at the defect that the prior art is difficult to adapt to wind power flanges of different types, the internal cutting centering mechanism is arranged, the planetary bevel gear assembly drives the threaded sleeve to rotate, the threaded sleeve drives the adjusting screw to horizontally move along the threaded sleeve to adapt to wind power flanges of different types, the axis of the wind power flange can be rapidly and automatically positioned, positioning marks can be carried out on wind power flanges of various types, and the internal cutting centering mechanism is high in universality and simple in operation.
2. The driven marking mechanism is driven to move through the internal cutting centering mechanism, and after the internal cutting centering mechanism is adjusted in place, fine adjustment is performed by means of the fine adjustment screw rod, the scale and the pointer, and the driven marking mechanism can rapidly achieve accurate positioning of the tapping position.
3. Through the inscription centering mechanism and the driven marking mechanism of multiunit distribution, the cooperation presses the sleeve and can realize multiunit tapping position high-efficient mark fast.
4. The marking fixing seat and the fine adjustment screw rod which are detachably arranged are convenient for workers to install the number of marking pens according to the needs, so that various working conditions are convenient to apply.
5. The angle between the screw holes is controlled accurately by the angle displacement sensor and the display, and the precision is high.
6. The device has light overall weight, convenient contraction, small volume and easy carrying.
Drawings
FIG. 1 is a schematic structural view of a marking device for wind power flange drilling threaded holes;
FIG. 2 is a schematic cross-sectional view of a marking device for wind power flange drilling threaded holes;
FIG. 3 is a schematic longitudinal section view of a marking device for wind power flange drilling threaded holes;
FIG. 4 is a schematic view of the planetary bevel gear assembly provided by the present utility model;
FIG. 5 is a schematic view of the driven marking mechanism according to the present utility model;
FIG. 6 is an enlarged partial view of portion A of FIG. 5;
FIG. 7 is a cross-sectional view of a driven marking mechanism provided by the present utility model;
fig. 8 is a schematic view of the telescopic inner cutter provided by the utility model.
The device comprises a central driving seat, 2, an internal centering mechanism, 3, a driven marking mechanism, 4, a driving cavity, 5, a planetary bevel gear assembly, 6, a telescopic internal cutting piece, 7, a driving bevel gear, 8, an adjusting motor, 9, a driven bevel gear, 10, a rotating sleeve, 11, a threaded sleeve, 12, an adjusting screw, 13, an internal cutting piece, 14, a limiting sleeve, 15, a limiting slide rod, 16, a ball, 17, a sliding column, 18, a pressing sleeve, 19, a telescopic sleeve, 20, a telescopic rod, 21, a marking assembly, 22, a sliding sleeve frame, 23, a linkage column, 24, a reset spring, 25, a fine adjusting screw, 26, a marking fixing seat, 27, a marking pen, 28, a scale, 29, a pointer, 30, a rotating shaft, 31, a fixing seat, 32, a universal wheel, 33, an angular displacement sensor, 34, a controller, 35, a power supply assembly and 36 and a display screen.
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
As shown in fig. 1-4 and 8, the marking device for the wind power flange drilling threaded hole provided by the utility model comprises a central driving seat 1, an internal centering mechanism 2 and a driven marking mechanism 3, wherein the internal centering mechanism 2 is arranged on the central driving seat 1, the driven marking mechanism 3 is arranged on the central driving seat 1 and is connected with the internal centering mechanism 2, a driving cavity 4 is arranged in the central driving seat 1, the internal centering mechanism 2 comprises a planetary bevel gear assembly 5 arranged in the driving cavity 4 and telescopic inner cutting pieces 6 distributed around the axis circumference of the central driving seat 1, the planetary bevel gear assembly 5 comprises a driving bevel gear 7, an adjusting motor 8 and a driven bevel gear 9, the driving bevel gear 7 is rotationally arranged in the driving cavity 4, the adjusting motor 8 is fixedly connected to the inner wall of the driving cavity 4, the adjusting motor 8 is coaxially fixedly connected with the driving bevel gear 7, the driving bevel gear 7 is driven by the adjusting motor 8, the driven bevel gear 9 is rotationally connected with the inner wall of the driving cavity 4 around the axis circumference of the central driving seat 1, the driven bevel gear 9 is rotationally meshed with the driving bevel gear 7, the central bevel gear assembly 6 is rotationally arranged on the inner wall of the driving sleeve 11, the inner wall of the driving sleeve 11 is rotationally connected with the adjusting sleeve 11, the inner wall of the driving sleeve 11 is rotationally fixedly connected with the driving bevel gear 11, the inner wall of the driving sleeve 11 is rotationally arranged on the inner wall of the adjusting sleeve, the inner wall of the driving sleeve 11 is rotationally fixedly connected with the driving bevel gear 11, the drive bevel gear 7 drives the threaded sleeve 11 to rotate through the driven bevel gear 9, the end of the adjusting screw 12 is arranged on the inner cutting block 13, a limit sleeve 14 is arranged on the side wall of the rotating sleeve 10, a limit slide rod 15 parallel to the adjusting screw 12 is arranged on the inner cutting block 13, the limit slide rod 15 is slidably arranged in the limit sleeve 14, the limit slide rod 15 and the limit sleeve 14 limit the adjusting screw 12, so that the adjusting screw 12 cannot rotate, when the threaded sleeve 11 rotates, the threaded sleeve 11 drives the adjusting screw 12 to horizontally move along the threaded sleeve 11, and when a plurality of groups of telescopic inner cutting pieces 6 distributed in a circumferential array on the central driving seat 1 are tightly attached to the inner wall of the wind power flange, the axis of the central driving seat 1 coincides with the axis of the wind power flange.
Referring to fig. 2 and 8, the inner cutting block 13 is arc-shaped, so that the inner cutting block 13 is convenient to be in tangential fit with the inner wall of the wind power flange; balls 16 are distributed on the side wall of the inner cutting block 13, and the balls 16 facilitate the inner cutting block 13 to rotate relative to the wind power flange.
As shown in fig. 5-7, the driven marking mechanism 3 includes a sliding column 17, a pressing sleeve 18, a telescopic sleeve 19, a telescopic rod 20 and a marking assembly 21, the sliding column 17 is coaxially and fixedly connected to the upper wall of the central driving seat 1, the pressing sleeve 18 is provided with a cavity with an opening at the lower wall, the pressing sleeve 18 is slidably sleeved at the upper end of the sliding column 17, the telescopic sleeve 19 is circumferentially arranged on the side wall of the pressing sleeve 18 around the axis of the central driving seat 1 in an array manner, the telescopic sleeve 19 is provided with an opening at one side, the telescopic rod 20 is slidably arranged in the telescopic sleeve 19, the end part of the telescopic rod 20 is provided with a sliding sleeve frame 22, the upper wall of the inner cutting block 13 is provided with a linkage column 23, the sliding sleeve frame 22 is slidably sleeved on the linkage column 23, the marking assembly 21 is provided on the side wall of the sliding sleeve frame 22, when the inner cutting block 13 horizontally moves, the telescopic rod 20 and the marking assembly 21 are driven to horizontally move synchronously, and a plurality of groups of marking assemblies 21 are driven by the pressing sleeve 18 to simultaneously press down the tapping positions to mark; the pressing sleeve 18 is internally provided with a return spring 24, the return spring 24 is arranged between the top wall of the sliding column 17 and the upper wall in the pressing sleeve 18, and the return spring 24 is convenient for resetting the pressing sleeve 18.
Referring to fig. 6, the marking assembly 21 includes a trimming screw 25, a marking fixing base 26, a marking pen 27, a scale 28 and a positioning pointer 29, the trimming screw 25 is rotationally disposed on the side wall of the sliding sleeve 22, the scale 28 is symmetrically disposed on two sides of the sliding sleeve 22, scales are disposed on the scale 28, the marking fixing base 26 is slidably clamped between the scales 28, the marking fixing base 26 is in threaded connection with the trimming screw 25, the marking pen 27 is disposed on the bottom wall of the marking fixing base 26, the pointer 29 is symmetrically disposed on two sides of the marking fixing base 26, the marking fixing base 26 can be driven to horizontally slide between the scales 28 by screwing the trimming screw 25, the marking fixing base 26 drives the marking pen 27 and the pointer 29 to synchronously move, and the marking pen 27 is precisely positioned through the scales on the pointer 29 and the scale 28, so that a threaded drilling area is precisely positioned.
As shown in fig. 3, a rotating shaft 30 is fixedly arranged at the lower end of the central driving seat 1, a fixed seat 31 is rotatably connected at the lower end of the rotating shaft 30, universal wheels 32 with brakes are arranged on the bottom wall array of the fixed seat 31, and the movement and the fixed rapid switching of the fixed seat 31 are conveniently realized; the fixed seat 31 is provided with an angular displacement sensor 33, the angular displacement sensor 33 is respectively connected with the rotating shaft 30 and the fixed seat 31, and the angular displacement sensor 33 detects the rotating angle of the rotating shaft 30 relative to the fixed seat 31; a controller 34 is arranged in the driving cavity 4, the controller 34 adopts an STC89C51 singlechip, and the controller 34 is electrically connected with the angular displacement sensor 33; a power supply assembly 35 is arranged in the fixed seat 31, and the power supply assembly 35 supplies power for equipment; the upper wall of the pressing sleeve 18 is provided with a display screen 36, the display screen 36 is electrically connected with the controller 34, and the display screen 36 is convenient for displaying the rotation angle detected by the angular displacement sensor 33, so that the included angle between the threaded holes can be accurately controlled.
When the device is specifically used, the device is integrally placed inside a wind power flange, the universal wheel 32 is in a braking release state, the adjusting motor 8 is started, the adjusting motor 8 drives the driving bevel gear 7 to rotate, the driving bevel gear 7 drives the multiple groups of driven bevel gears 9 to synchronously rotate, the driven bevel gears 9 drive the threaded sleeve 11 to rotate, the limiting slide rod 15 and the limiting sleeve 14 limit the adjusting screw 12, the adjusting screw 12 cannot rotate, the threaded sleeve 11 drives the adjusting screw 12 to horizontally move along the threaded sleeve 11, multiple groups of telescopic inner cutting elements 6 stretch simultaneously to adapt to the inner diameter of the wind power flange, when the inner cutting elements 13 horizontally move, the telescopic rod 20 and the marking assembly 21 are driven to synchronously horizontally move through the linkage column 23 and the sliding sleeve 22, when multiple groups of telescopic inner cutting elements 6 distributed in a circumferential array on the middle driving seat 1 are closely attached to the inner wall of the wind power flange, the axis of the center driving seat 1 is controlled to stop rotating, then the multiple groups of marking assemblies 21 are respectively finely adjusted, the marking fixing seat 26 can be driven to horizontally slide between the scale fixing seats 28 through the rotating fine adjusting screw 25, the marking fixing seats 26 drive the marking marks 27 and the pointers 29 to synchronously move along the threaded sleeve 11, the scale marks 27 are accurately moved by the scale marks 29, and the positioning pen marks 27 can be conveniently pressed down by the positioning pen marks, and the positioning staff can conveniently press the positioning pen marks 27 to the positioning staff when the positioning pen marks are accurately and the positioning pen marks are positioned and the positioning staff is pressed down to the position the positioning staff, and the positioning staff is positioned on the position of the positioning staff.
As an embodiment of the present solution, the four groups of telescopic internal cutting members 6 are provided, the four groups of marking assemblies 21 are provided, a worker can adjust the number of marking pens 27 according to working conditions, when the number of threaded holes is 4*n (n is greater than or equal to 1 and n is an integer), all the marking pens 27 are installed, and the four tapping positions can be marked at one time, and the 4*n tapping positions can be marked by screwing the central driving seat 1 and checking the angles on the display screen 36; if the number of the threaded holes is 2*n (n is larger than or equal to 1 and n is an integer), two groups of symmetrically arranged marking pens 27 are installed, the other two groups of marking pens 27 are detached from the fine adjustment screw 25, so that two tapping positions can be marked at one time, and 2*n tapping positions can be marked by screwing the central driving seat 1 and checking the angle on the display screen 36; if the number of the threaded holes is odd, only one group of marking pens 27 is left, the rest of marking fixing seats 26 are all screwed off from the fine-tuning screw 25, and the marking of a plurality of tapping positions is sequentially completed by screwing the central driving seat 1 and checking the angle on the display screen 36.
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 utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model 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 utility model.
Claims (10)
1. The utility model provides a wind-powered electricity generation flange bores marking device for screw hole which characterized in that: including central drive seat, interior centering mechanism and driven marking mechanism, interior centering mechanism locates on the central drive seat, driven marking mechanism locates on the central drive seat and links to each other with interior centering mechanism, be equipped with the actuating chamber in the central drive seat, interior centering mechanism includes planetary bevel gear subassembly and around the flexible interior piece of central drive seat axis circumference array distribution, planetary bevel gear subassembly locates the actuating chamber, flexible interior piece locates central drive seat lateral wall, flexible interior piece includes rotation sleeve, screw thread sleeve, adjusting screw and interior piece, rotation sleeve rigid coupling is located on the central drive seat lateral wall, rotation sleeve is for link up the setting, screw thread sleeve runs through the actuating chamber lateral wall rotation and locates in the rotation sleeve, screw thread sleeve links to each other with planetary bevel gear subassembly, planetary bevel gear subassembly drive screw thread sleeve rotates, adjusting screw locates in the screw thread sleeve, screw and screw thread sleeve threaded connection is located to the interior piece, the tip of adjusting screw is located to the rotation sleeve lateral wall is equipped with spacing sleeve, be equipped with on the interior piece and locate spacing sleeve with adjusting screw parallel arrangement, spacing slide bar slip in the slide bar.
2. A wind power flange drilling screw hole marking device according to claim 1, characterized in that: the driven marking mechanism comprises a sliding column, a pressing sleeve, a telescopic rod and a marking assembly, wherein the sliding column is coaxially fixedly connected with the upper wall of the central driving seat, the pressing sleeve is arranged in an opening cavity of the lower wall, the pressing sleeve is slidably sleeved at the upper end of the sliding column, the telescopic sleeve is distributed on the side wall of the pressing sleeve around the circumferential array of the axis of the central driving seat, the telescopic sleeve is arranged in an opening cavity of one side, the telescopic rod is slidably arranged in the telescopic sleeve, a sliding sleeve frame is arranged at the end part of the telescopic rod, a linkage column is arranged on the upper wall of the inner cutting block, the sliding sleeve frame is slidably sleeved on the linkage column, and the marking assembly is arranged on the side wall of the sliding sleeve frame.
3. A wind power flange drilling screw hole marking device according to claim 2, characterized in that: the marking assembly comprises a fine adjustment screw, a marking fixing seat, a marking pen, a scale and pointers for positioning, wherein the fine adjustment screw is rotationally arranged on the side wall of the sliding sleeve frame, the scales are symmetrically arranged on the two sides of the sliding sleeve frame, scales are arranged on the scales, the marking fixing seat is slidably clamped between the scales, the marking fixing seat is in threaded connection with the fine adjustment screw, the marking pen is arranged on the bottom wall of the marking fixing seat, and the pointers are symmetrically arranged on the two sides of the marking fixing seat.
4. A wind power flange drilling screw hole marking device according to claim 3, characterized in that: the planetary bevel gear assembly comprises a driving bevel gear, an adjusting motor and a driven bevel gear, wherein the driving bevel gear is rotationally arranged in a driving cavity, the adjusting motor is fixedly connected with the inner wall of the driving cavity, the adjusting motor is coaxially fixedly connected with the driving bevel gear, the driven bevel gear is distributed on the inner wall of the driving cavity around the circumferential array of the axis of the central driving seat, the driven bevel gear is rotationally connected with the inner wall of the driving cavity, the driven bevel gear is meshed with the driving bevel gear, and a threaded sleeve penetrates through the side wall of the driving cavity and is coaxially fixedly connected with the driven bevel gear.
5. The marking device for wind power flange drilling threaded holes according to claim 4, wherein: the lower end of the central driving seat is fixedly connected with a rotating shaft, the lower end of the rotating shaft is rotationally connected with a fixed seat, an angular displacement sensor is arranged on the fixed seat, and the angular displacement sensor is respectively connected with the rotating shaft and the fixed seat.
6. The marking device for wind power flange drilling threaded holes according to claim 5, wherein: and a controller is arranged in the driving cavity and is electrically connected with the angular displacement sensor.
7. A wind power flange drilling screw hole marking device according to claim 3, characterized in that: the pressing sleeve is internally provided with a reset spring, and the reset spring is arranged between the top wall of the sliding column and the inner upper wall of the pressing sleeve.
8. The marking device for wind power flange drilling threaded holes according to claim 6, wherein: the upper wall of the pressing sleeve is provided with a display screen, and the display screen is electrically connected with the controller.
9. A wind power flange drilling screw hole marking device according to claim 1, characterized in that: the inner cutting blocks are arranged in an arc shape.
10. The marking device for wind power flange drilling threaded holes according to claim 5, wherein: and universal wheels with brakes are arranged on the bottom wall array of the fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321384668.1U CN219337712U (en) | 2023-06-02 | 2023-06-02 | Marking device for wind power flange drilling threaded hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321384668.1U CN219337712U (en) | 2023-06-02 | 2023-06-02 | Marking device for wind power flange drilling threaded hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219337712U true CN219337712U (en) | 2023-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321384668.1U Active CN219337712U (en) | 2023-06-02 | 2023-06-02 | Marking device for wind power flange drilling threaded hole |
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| CN (1) | CN219337712U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116921976A (en) * | 2023-09-18 | 2023-10-24 | 山西富兴通重型环锻件有限公司 | High-efficient flange welding jig |
| CN120028439A (en) * | 2025-04-23 | 2025-05-23 | 山西富兴通重型环锻件有限公司 | A large flange forging defect detection device and detection method |
| CN121025922A (en) * | 2025-10-30 | 2025-11-28 | 山西管家营法兰锻造股份有限公司 | A device and method for measuring hole dimensions in flange machining. |
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2023
- 2023-06-02 CN CN202321384668.1U patent/CN219337712U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116921976A (en) * | 2023-09-18 | 2023-10-24 | 山西富兴通重型环锻件有限公司 | High-efficient flange welding jig |
| CN116921976B (en) * | 2023-09-18 | 2023-12-05 | 山西富兴通重型环锻件有限公司 | High-efficient flange welding jig |
| CN120028439A (en) * | 2025-04-23 | 2025-05-23 | 山西富兴通重型环锻件有限公司 | A large flange forging defect detection device and detection method |
| CN120028439B (en) * | 2025-04-23 | 2025-07-15 | 山西富兴通重型环锻件有限公司 | Large flange forging defect detection device and detection method |
| CN121025922A (en) * | 2025-10-30 | 2025-11-28 | 山西管家营法兰锻造股份有限公司 | A device and method for measuring hole dimensions in flange machining. |
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