CN216593131U - Aerogenerator bearing frame flange face pitch-row detection device - Google Patents
Aerogenerator bearing frame flange face pitch-row detection device Download PDFInfo
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- CN216593131U CN216593131U CN202123386834.5U CN202123386834U CN216593131U CN 216593131 U CN216593131 U CN 216593131U CN 202123386834 U CN202123386834 U CN 202123386834U CN 216593131 U CN216593131 U CN 216593131U
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Abstract
The utility model discloses a aerogenerator bearing frame flange face pitch-row detection device, including positioning seat, first snap ring, second snap ring, bull stick and scale bar, the side surface of positioning seat is connected with first snap ring of pivoted and second snap ring, the one end upper surface that the bull stick is connected with first snap ring and second snap ring is seted up and is had the mark groove. This aerogenerator bearing frame flange face hole apart from detection device, through the mode of extrusion piece extrusion ejector pin, make the ejector pin can drive interior kicking block to slide all around and with the internal diameter contact of mounting hole, thereby make the positioning seat can block in the centre of mounting hole, utilize the rotation and the slip of the relative positioning seat of first measurement seat and second to measure the seat with first measurement seat and second to place the inside that needs the measuring mounting hole, can detect out the hole apart from and need not to calculate between the mounting hole fast through the scale that reads on the scale rod, the convenience of ten minutes is got up in the use.
Description
Technical Field
The utility model relates to a machine-building technical field specifically is a aerogenerator bearing frame flange face pitch-row detection device.
Background
With the demand of the modern society for clean energy, the wind power generation technology gradually matures, a plurality of mountainous and land wind power generation projects are being built in China, the wind power generation mainly converts the kinetic energy of wind into the kinetic energy of a rotating shaft of a generator through huge fan blades, so that the generator can be driven to generate power, when the generator is installed, a rotating part of the fan blades needs to be fixed through a bearing seat flange, therefore, higher requirements are provided for the position precision of mounting holes on the bearing seat flange, the position of the mounting holes on the bearing seat flange needs to be detected through a detection device, but the existing detection device for the distance between the mounting holes on the bearing seat flange has some problems in the actual use process, for example, the existing detection device for the distance between the inner walls of the two mounting holes on the bearing seat flange is often measured through a caliper, and then the diameters of the two mounting holes are added to obtain the pitch between the two holes, so that not only is the caliper skillfully used, but also calculation is needed, and the pitch is easily calculated incorrectly due to the caliper using method and the calculation error, and the use is very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a aerogenerator bearing frame flange face pitch-row detection device to solve the not good problem of detection mode that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a wind driven generator bearing seat flange face pitch-row detection device comprises a positioning seat, a first clamping ring, a second clamping ring, a rotating rod and a scale rod, wherein the side surface of the positioning seat is connected with the first clamping ring and the second clamping ring which rotate, the side surfaces of the first clamping ring and the second clamping ring are respectively fixed with the rotating rod, one end of the rotating rod is fixedly provided with the scale rod, the outer surface of one end of the scale rod is connected with a sliding rod, one end of the sliding rod, which is positioned at the same height with the first clamping ring, is fixedly provided with a first connecting ring, the inner side surface of the first connecting ring is connected with a first measuring seat, one end of the sliding rod, which is positioned at the same height with the second clamping ring, is fixedly provided with a second connecting ring, the inner side surface of the second connecting ring is connected with a second measuring seat, adjusting blocks are respectively embedded on the upper surfaces of the positioning seat, the first measuring seat and the second measuring seat, and adjusting rods are fixed on the lower surfaces of the adjusting blocks, the outer surface of the adjusting rod is connected with a displacement rod, the lower end of the displacement rod is fixed with an extrusion block, the side surfaces of the lower ends of the positioning seat, the first measuring seat and the second measuring seat are penetrated through by ejector rods respectively, an inner supporting block is fixed at one end, located outside the positioning seat, the first measuring seat and the second measuring seat, of the ejector rods, and a marking groove is formed in the upper surface of one end, connected with the first clamping ring and the second clamping ring, of the rotating rod.
Preferably, first snap ring and second snap ring all are sliding connection with the positioning seat, and first snap ring and second snap ring all are connected for rotating with the positioning seat to the scale has all been seted up to the upper surface of positioning seat and scale bar.
Adopt above-mentioned technical scheme, the pitch-row that can directly read the scale on the scale rod and obtain this moment measuring to through the scale of reading the directional positioning seat upper surface of mark groove the contained angle between two mounting holes this moment is obtained.
Preferably, the first connecting ring is in sliding connection with the first measuring base, the first connecting ring is in rotating connection with the first measuring base, the second connecting ring is in sliding connection with the second measuring base, and the second connecting ring is in rotating connection with the second measuring base.
Adopt above-mentioned technical scheme for first measuring seat and second measuring seat can carry out 360 rotations relatively the positioning seat.
Preferably, the adjusting block is respectively connected with the positioning seat, the first measuring seat and the second measuring seat in a rotating manner, and the adjusting rod is in threaded connection with the displacement rod.
By adopting the technical scheme, the adjusting block can drive the displacement rod to slide through the adjusting rod.
Preferably, the extrusion block is in sliding connection with the positioning seat, the first measuring seat and the second measuring seat respectively, and the extrusion block is designed in a circular truncated cone shape with a large upper part and a small lower part.
By adopting the technical scheme, the extrusion block can prevent the displacement rod from rotating and extrude the ejector rod through the circular truncated cone.
Preferably, the ejector rods are in sliding connection with the positioning seat, the first measuring seat and the second measuring seat respectively, and the ejector rods are uniformly distributed on the side surfaces of the positioning seat, the first measuring seat and the second measuring seat.
By adopting the technical scheme, the ejector rod can slide when being extruded.
Preferably, the inner supporting block is designed in an arc shape, and springs are connected between the inner supporting block and the positioning seat, the first measuring seat and the second measuring seat respectively.
By adopting the technical scheme, when the ejector rod is not pressed, the inner supporting block can drive the ejector rod to slide under the support of the spring, and the inner support of the mounting hole is loosened.
Compared with the prior art, the beneficial effects of the utility model are that: this aerogenerator bearing frame flange face pitch-row detection device:
1. the ejector rod can drive the inner supporting block to slide towards the periphery and contact with the inner diameter of the mounting hole in a mode that the extrusion block extrudes the ejector rod, so that the positioning seat can be clamped in the middle of the mounting hole, at the moment, the first measuring seat and the second measuring seat are placed in the mounting hole to be measured by utilizing the rotation and the sliding of the first measuring seat and the second measuring seat relative to the positioning seat, the hole distance between the mounting holes can be quickly detected by reading the scales on the scale rod, calculation is not needed, and the use is very convenient;
2. the included angle between the first measuring seat and the second measuring seat and the positioning seat can be clearly marked in a mode that the marking groove on the rotating rod points to the scale on the upper surface of the positioning seat, so that whether the relative position between the three mounting holes is correct or not can be conveniently measured in the process of measuring the pitch of the holes;
3. the mode of sliding ejector rod driving the inner supporting block to contact with the inner wall of the mounting hole enables the inner supporting block to be in contact with the inner wall of the mounting hole in different sizes to support, and therefore the application range of the bearing seat flange face hole distance detection device is widened.
Drawings
FIG. 1 is a schematic overall front sectional view of the present invention;
FIG. 2 is a schematic view of the overall top view structure of the present invention;
FIG. 3 is a schematic view of a sectional view of the positioning seat and the top rod of the present invention;
fig. 4 is a schematic view of the overall bottom view structure of the present invention.
In the figure: 1. positioning seats; 2. a first snap ring; 3. a second snap ring; 4. a rotating rod; 5. a graduated rod; 6. a slide bar; 7. a first connecting ring; 8. a first measuring seat; 9. a second connection ring; 10. a second measuring seat; 11. an adjusting block; 12. adjusting a rod; 13. a displacement rod; 14. extruding the block; 15. a top rod; 16. an inner supporting block; 17. the slot is marked.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a wind driven generator bearing pedestal flange face hole distance detection device comprises a positioning seat 1, a first snap ring 2, a second snap ring 3, a rotating rod 4, a scale rod 5, a sliding rod 6, a first connecting ring 7, a first measuring seat 8, a second connecting ring 9, a second measuring seat 10, an adjusting block 11, an adjusting rod 12, a displacement rod 13, an extrusion block 14, an ejector rod 15, an inner supporting block 16 and a marking groove 17, wherein the side surface of the positioning seat 1 is connected with the first snap ring 2 and the second snap ring 3 which rotate, the rotating rod 4 is fixed on the side surfaces of the first snap ring 2 and the second snap ring 3, the scale rod 5 is fixed at one end of the rotating rod 4, the sliding rod 6 is connected with the outer surface of one end of the scale rod 5, the first connecting ring 7 is fixed at one end of the sliding rod 6 which is at the same height as the first snap ring 2, the first measuring seat 8 is connected with the inner side surface of the first connecting ring 7, the second connecting ring 9 is fixed at one end of the sliding rod 6 which is at the same height as the second snap ring 3, the inboard surface of second go-between 9 is connected with second and measures seat 10, first snap ring 2 and second snap ring 3 all are sliding connection with positioning seat 1, and first snap ring 2 and second snap ring 3 all are connected for rotating with positioning seat 1, and the scale has all been seted up to positioning seat 1 and the upper surface of graduated flask 5, first connecting ring 7 is sliding connection with first measurement seat 8, first connecting ring 7 is connected for rotating with first measurement seat 8, second go-between 9 is sliding connection with second measurement seat 10, second go-between 9 is connected for rotating with second measurement seat 10, make first measurement seat 8 and second measurement seat 10 can slide and rotate in order to reach the purpose of measuring the mounting hole of equidirectional and position relatively positioning seat 1.
As shown in fig. 1-4, the upper surfaces of the positioning seat 1, the first measuring seat 8 and the second measuring seat 10 are all provided with an embedded adjusting block 11, the lower surface of the adjusting block 11 is fixed with an adjusting rod 12, the outer surface of the adjusting rod 12 is connected with a displacement rod 13, the lower end of the displacement rod 13 is fixed with an extrusion block 14, the side surfaces of the lower ends of the positioning seat 1, the first measuring seat 8 and the second measuring seat 10 are penetrated by respective ejector rods 15, the ends of the ejector rods 15, which are located outside the positioning seat 1, the first measuring seat 8 and the second measuring seat 10, are fixed with inner supporting blocks 16, the upper surface of the end of the rotating rod 4, which is connected with the first snap ring 2 and the second snap ring 3, is provided with a marking groove 17, the adjusting block 11 is respectively rotatably connected with the positioning seat 1, the first measuring seat 8 and the second measuring seat 10, the adjusting rod 12 is in threaded connection with the displacement rod 13, the extrusion block 14 is respectively connected with the positioning seat 1, the first measuring seat 8 and the second measuring seat 10 in a sliding connection, the extrusion block 14 is designed into a circular truncated cone shape with a large upper part and a small lower part, the ejector rod 15 is respectively in sliding connection with the positioning seat 1, the first measuring seat 8 and the second measuring seat 10, the ejector rods 15 are uniformly distributed on the side surfaces of the positioning seat 1, the first measuring seat 8 and the second measuring seat 10, the inner supporting block 16 is designed into an arc shape, the inner supporting block 16 is respectively connected with springs among the positioning seat 1, the first measuring seat 8 and the second measuring seat 10, the adjusting block 11 is rotated, the adjusting block 11 drives the displacement rod 13 to slide through the adjusting rod 12, the displacement rod 13 extrudes the ejector rod 15 through the extrusion block 14, the ejector rod 15 is in contact with the inner wall of the mounting hole to be measured through the inner supporting block 16, the positioning seat 1, the first measuring seat 8 and the second measuring seat 10 can be concentric with the mounting hole through the inner supporting blocks 16 which are uniformly distributed, the process of calculating the radius of the mounting hole is omitted, and simultaneously measuring the angles among the three mounting holes by utilizing the mode that the marking groove 17 points to the scale on the upper surface of the positioning seat 1.
The working principle is as follows: when the wind driven generator bearing seat flange surface pitch detection device is used, firstly, the positioning seat 1 is placed in a mounting hole as a reference, then the adjusting block 11 is rotated, the adjusting block 11 drives the displacement rod 13 to rotate through the adjusting rod 12, the displacement rod 13 extrudes the ejector rod 15 through the extrusion block 14, the ejector rod 15 is supported by the inner supporting block 16 and the inner wall of the mounting hole, so that the positioning seat 1 is fixed in the middle of the mounting hole, at the moment, the first clamping ring 2 and the second clamping ring 3 are rotated, the first measuring seat 8 and the second measuring seat 10 are respectively placed in the mounting hole to be tested through the relative sliding of the sliding rod 6 and the rotating rod 4 and the rotation of the first connecting ring 7 and the second connecting ring 9 relative to the first measuring seat 8 and the second measuring seat 10, then, the operation of the adjusting block 11 is repeated, so that the first measuring seat 8 and the second measuring seat 10 are fixed in two mounting holes to be tested, observe scale bar 5 this moment and can directly obtain two mounting holes and the distance of the mounting hole of the positioning seat 1 place as the benchmark, utilize the mode of the directional scale above the positioning seat 1 of mark groove 17 simultaneously for the contained angle between two mounting holes of awaiting measuring can directly be surveyed out, has increased holistic practicality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a aerogenerator bearing frame flange face pitch-row detection device, includes positioning seat (1), first snap ring (2), second snap ring (3), bull stick (4) and scale bar (5), its characterized in that: the side surface of the positioning seat (1) is connected with a first rotary clamping ring (2) and a second rotary clamping ring (3), the side surfaces of the first rotary clamping ring (2) and the second rotary clamping ring (3) are both fixed with a rotary rod (4), one end of the rotary rod (4) is fixed with a scale rod (5), the outer surface of one end of the scale rod (5) is connected with a sliding rod (6), one end of the sliding rod (6) which is at the same height with the first rotary clamping ring (2) is fixed with a first connecting ring (7), the inner side surface of the first connecting ring (7) is connected with a first measuring seat (8), one end of the sliding rod (6) which is at the same height with the second rotary clamping ring (3) is fixed with a second connecting ring (9), the inner side surface of the second connecting ring (9) is connected with a second measuring seat (10), and the upper surfaces of the positioning seat (1), the first measuring seat (8) and the second measuring seat (10) are all provided with an embedded adjusting block (11), the lower fixed surface of regulating block (11) has regulation pole (12), the surface connection who adjusts pole (12) has displacement pole (13), the lower extreme of displacement pole (13) is fixed with extrusion piece (14), the lower extreme side surface that positioning seat (1), first measuring seat (8) and second measured seat (10) is run through by ejector pin (15) respectively, ejector pin (15) are located positioning seat (1), first measuring seat (8) and second and measure the outside one end of seat (10) and be fixed with interior kicker block (16), change bar (4) are seted up with the one end upper surface that first snap ring (2) and second snap ring (3) are connected and are had mark groove (17).
2. The wind turbine bearing pedestal flange face pitch detection device of claim 1, wherein: first snap ring (2) and second snap ring (3) all are sliding connection with positioning seat (1), and first snap ring (2) and second snap ring (3) all are connected for rotating with positioning seat (1) to the scale has all been seted up to the upper surface of positioning seat (1) and scale rod (5).
3. The wind turbine bearing pedestal flange face pitch detection device of claim 1, wherein: the first connecting ring (7) is in sliding connection with the first measuring seat (8), the first connecting ring (7) is in rotating connection with the first measuring seat (8), the second connecting ring (9) is in sliding connection with the second measuring seat (10), and the second connecting ring (9) is in rotating connection with the second measuring seat (10).
4. The wind turbine bearing pedestal flange face pitch detection device of claim 1, wherein: the adjusting block (11) is respectively in rotary connection with the positioning seat (1), the first measuring seat (8) and the second measuring seat (10), and the adjusting rod (12) is in threaded connection with the displacement rod (13).
5. The wind turbine bearing pedestal flange face pitch detection device of claim 1, wherein: the extrusion block (14) is in sliding connection with the positioning seat (1), the first measuring seat (8) and the second measuring seat (10) respectively, and the extrusion block (14) is designed to be a circular truncated cone with a large upper part and a small lower part.
6. The wind turbine bearing pedestal flange face pitch detection device of claim 1, wherein: the ejector rods (15) are in sliding connection with the positioning seat (1), the first measuring seat (8) and the second measuring seat (10) respectively, and the ejector rods (15) are uniformly distributed on the side surfaces of the positioning seat (1), the first measuring seat (8) and the second measuring seat (10).
7. The wind turbine bearing pedestal flange face pitch detection device of claim 1, wherein: the inner supporting block (16) is designed in an arc shape, and springs are connected between the inner supporting block (16) and the positioning seat (1), the first measuring seat (8) and the second measuring seat (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123386834.5U CN216593131U (en) | 2021-12-31 | 2021-12-31 | Aerogenerator bearing frame flange face pitch-row detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123386834.5U CN216593131U (en) | 2021-12-31 | 2021-12-31 | Aerogenerator bearing frame flange face pitch-row detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216593131U true CN216593131U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123386834.5U Active CN216593131U (en) | 2021-12-31 | 2021-12-31 | Aerogenerator bearing frame flange face pitch-row detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216593131U (en) |
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2021
- 2021-12-31 CN CN202123386834.5U patent/CN216593131U/en active Active
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