CN214515469U - Aerogenerator main shaft frame that sprays paint - Google Patents

Abstract

The utility model relates to a aerogenerator production and processing equipment, especially a aerogenerator main shaft frame that sprays paint, it includes the bottom plate, the bottom plate is equipped with flange regulation fixed establishment and two supporting mechanism along its length direction in proper order, the fixed establishment rigid coupling is adjusted in bottom plate one end to the flange, two supporting mechanism is the symmetry setting about bottom plate width direction's center, two supporting mechanism slides and connects on the bottom plate, supporting mechanism is used for supporting the main shaft axis body. This application has the effect that enlarges main shaft spray painting frame application range.

Description

Aerogenerator main shaft frame that sprays paint

Technical Field

The application relates to the technical field of wind driven generator production and processing equipment, in particular to a paint spraying frame for a main shaft of a wind driven generator.

Background

As the main shaft of the wind driven generator is exposed in the field, an operator installs the main shaft on the support frame to carry out paint spraying and corrosion preventing treatment on the main shaft of the wind driven generator, thereby prolonging the service life of the wind driven generator.

Chinese patent with publication number CN210875897U discloses a paint spraying frame for fixed shafts of wind driven generators, which comprises a bottom plate and a support frame fixedly connected to the bottom plate, wherein the bottom plate is additionally provided with a fixing component and a locking component, the fixed shafts of the wind driven generators are fixed on the support frame through the fixing component, and the locking component locks the fixed shafts, so that the possibility that the fixed shafts slide off the support frame is reduced.

Aiming at the related technologies, a fixed-shaft paint spraying frame can only support and fix a main shaft of a wind driven generator of a certain specific model, a factory needs to process main shafts of different models in the actual production process, and the fixed-shaft paint spraying frame cannot fix main shafts of wind driven generators of other models because the main shafts are different in model, the shaft body length is different, and the diameters of end face flanges fixedly connected with one ends of the shaft bodies are also different, so that the applicant thinks that the fixed-shaft paint spraying frame has the defect of small use range.

SUMMERY OF THE UTILITY MODEL

In order to enlarge the application range of the wind driven generator main shaft paint spraying frame and enable the wind driven generator main shaft paint spraying frame to be suitable for wind driven generator main shafts of different models, the application provides the wind driven generator main shaft paint spraying frame.

The application provides a aerogenerator main shaft frame that sprays paint adopts following technical scheme:

the utility model provides a aerogenerator main shaft frame that sprays paint, includes the bottom plate, the bottom plate is equipped with flange regulation fixed establishment and two supporting mechanism along its length direction in proper order, the fixed establishment rigid coupling is adjusted at bottom plate one end, two to the flange supporting mechanism is the symmetry setting about bottom plate width direction's center, the supporting mechanism slides and connects on the bottom plate, the supporting mechanism is used for supporting the main shaft axis body.

Through adopting above-mentioned technical scheme, fixed establishment can be adjusted according to end flange's diameter size to the flange, the end flange of fixed different diameters, supporting mechanism removes along axis body length direction, conflict with the axis body, support the axis body of different length, when supporting mechanism removes the axis until the main shaft and the bottom plate is parallel, the axis body can stabilize and be located aerogenerator main shaft and spray paint the frame, fixed establishment and supporting mechanism cooperation are adjusted to the flange and are used, fixed mounting's effect can be played to the aerogenerator main shaft homoenergetic of different models, the application range that the frame was sprayed paint to the aerogenerator main shaft has been enlarged.

Optionally, the flange is adjusted fixed establishment and is included the supporting block that the perpendicular to bottom plate set up, rigid coupling a plurality of links that the supporting block is close to supporting mechanism one side, perpendicular rigid coupling dead lever on the link, be located the dead lever and keep away from the locking Assembly of link one end, it is a plurality of the link is about the central evenly distributed of supporting block, and is a plurality of the link is all flexible, every the dead lever is located the link and keeps away from the one end at supporting block center, every the dead lever is on a parallel with the bottom plate setting.

Through adopting above-mentioned technical scheme, the link is flexible, drives dead lever and locking Assembly and removes for be the diameter that end flange is promptly to the interval between two locking Assembly that the symmetry set up about the center of supporting block, when interval adjustment between two locking Assembly that the center symmetry set up is unanimous with end flange diameter, locking Assembly locks end flange, and flange adjustment fixed establishment realizes fixed mounting to the end flange of diameter variation in size.

Optionally, the locking assembly comprises a locking block, a locking bolt and a locking nut, the locking block is rotatably connected to one end, far away from the connecting frame, of the fixing rod, a locking hole is formed in the locking block, the locking bolt penetrates through the flange hole and the locking hole, and the locking nut is in threaded connection with the locking bolt.

Through adopting above-mentioned technical scheme, locking Assembly uses through the cooperation of locking bolt and lock nut for the terminal surface flange is fixed on flange regulation fixed subassembly steadily.

Optionally, the supporting mechanism includes the support column that the perpendicular to bottom plate set up, install two mounts, the back-up roll of erectting between two mounts of keeping away from bottom plate one end at the support column, two the mount sets up along bottom plate length direction, the support column bottom is equipped with the slider, set up the spout that corresponds with the slider on the bottom plate, the slider is pegged graft with the spout slip and is cooperated.

Through adopting above-mentioned technical scheme, two backing rolls support the axis body, and supporting mechanism uses through the cooperation of slider with the spout and slides on the bottom plate, and until the main shaft is on a parallel with the bottom plate, the support frame stop movement.

Optionally, two moving grooves are formed in the top of the support column, moving blocks are arranged at two ends, away from the support roller, of the two fixing frames, the moving blocks are connected in the moving grooves in a sliding mode, a lead screw penetrates through one of the moving blocks, the lead screw is located in the moving groove, one end of the lead screw is connected with the support column in a rotating mode, the lead screw penetrates through the moving grooves, a motor is arranged on the support column, and the rotating shaft of the motor is coaxially and fixedly connected with the end portion of the lead screw penetrating through the moving grooves.

Through adopting above-mentioned technical scheme, when the main shaft that the axle body diameter is different is changed, motor and lead screw cooperation are used, through changing the interval between two backing rolls, can be so that the main shaft is parallel with the bottom plate, need not the manual work and remove the support column, practices thrift manpower resources.

Optionally, be equipped with locating component on the support column, locating component is located the one side that two support columns deviate from each other, locating component include with support column fixed connection's locating lever, with locating lever bottom fixed connection's locating plate, be equipped with first locating hole on the locating plate, the bottom plate is equipped with a plurality of second locating holes along its length direction, be equipped with the location bolt on the bottom plate, the location bolt is worn to establish in first locating hole and second locating hole in proper order.

Through adopting above-mentioned technical scheme, the curved direction that supporting mechanism easily followed the axis body takes place to slide on the bottom plate, and positioning assembly uses through the cooperation of location bolt and locating hole, fixes a position supporting mechanism, reduces the gliding possibility of supporting assembly, improves the installation stability of main shaft.

Optionally, the positioning rod is arranged obliquely.

Through adopting above-mentioned technical scheme, form the triangle configuration between locating lever, support column and the bottom plate that the slope set up, can strengthen supporting mechanism's support stability for the installation of main shaft is more stable.

Optionally, two of the support mechanisms symmetrically arranged about the center of the bottom plate in the width direction are in a group, and the bottom plate is provided with a plurality of groups of support mechanisms along the length direction of the bottom plate.

Through adopting above-mentioned technical scheme, a plurality of groups supporting mechanism press from both sides tightly a plurality of loci on to the axis body, improve the installation stability of main shaft on the frame that sprays paint.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the flange adjusting and fixing mechanism is matched with the two supporting mechanisms symmetrically arranged about the center of the width direction of the bottom plate, the flange adjusting and fixing mechanism has limiting and supporting effects on end face flanges with different diameters, the two supporting mechanisms slide on the bottom plate until the main shaft is parallel to the bottom plate, and the two supporting mechanisms support and fix shaft bodies with different lengths, so that the application range of the wind driven generator main shaft paint spraying frame is expanded;

2. through the matching use among the lead screw, the moving block and the motor, when the main shafts with different diameters are replaced, the main shafts can be parallel to the bottom plate by changing the distance between the two supporting rollers, the supporting columns do not need to be moved manually, and the manpower resource is saved;

3. through setting up a plurality of supporting mechanism of group, press from both sides tightly a plurality of loci on the shaft body, improve the installation stability of main shaft on the frame that sprays paint.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural view of a flange adjustment fixing mechanism according to the present application;

FIG. 3 is an exploded view of the locking assembly of the present application;

FIG. 4 is a schematic structural view of the support mechanism of the present application;

fig. 5 is an enlarged schematic view of fig. 4 a of the present application.

Description of reference numerals: 1. a base plate; 11. a chute; 12. a second positioning hole; 2. a flange adjusting and fixing mechanism; 21. a support block; 22. a connecting frame; 23. fixing the rod; 24. a locking assembly; 241. a locking block; 242. a locking hole; 243. locking the bolt; 244. locking the nut; 3. a support mechanism; 31. a support pillar; 311. a slider; 312. a moving groove; 32. a fixed mount; 321. a moving block; 322. a screw rod; 323. a motor; 324. a guide bar; 33. a support roller; 34. a positioning assembly; 341. positioning a rod; 342. positioning a plate; 3421. a first positioning hole; 343. and (6) positioning the bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses aerogenerator main shaft frame of spraying paint.

Referring to fig. 1, a aerogenerator main shaft frame that sprays paint, including bottom plate 1, bottom plate 1 is equipped with flange regulation fixed establishment 2 and two supporting mechanism 3 along its length direction in proper order, flange regulation fixed establishment 2 fixed mounting is in 1 one end of bottom plate, two supporting mechanism 3 are the symmetry setting about 1 width direction's of bottom plate center, two supporting mechanism 3 all slide with bottom plate 1 and are connected, two supporting mechanism 3 support the axis body of main shaft, when the main shaft of different models is installed to the operator, flange regulation fixed establishment 2 carries on spacingly to the terminal surface flange of main shaft, the position of adjustment supporting mechanism 3 simultaneously, make the main shaft be on a parallel with the bottom plate, flange regulation fixed establishment 2 and two supporting mechanism 3 cooperation use, support the main shaft steadily.

Referring to fig. 1, two supporting mechanisms 3 symmetrically arranged about the center of the bottom plate 1 in the width direction are a group, the bottom plate 1 is provided with a plurality of groups of supporting mechanisms 3 along the length direction of the bottom plate, and the groups of supporting mechanisms 3 increase the clamping points on the shaft body, so that the mounting stability of the spindle on the paint spraying frame is improved.

Referring to fig. 2, the flange adjusting and fixing mechanism 2 includes a support block 21, a connection frame 22, a fixing rod 23, and a locking assembly 24. The support block 21 is fixed vertically to the base plate 1. The link 22 is equipped with a plurality ofly, and the equal fixed mounting of a plurality of links 22 just about the center evenly distributed of rest block 21 on rest block 21, a plurality of links 22 all are located one side that rest block 21 is close to supporting mechanism 3, and the one end that a plurality of links 22 kept away from each other all can stretch out and draw back.

Referring to fig. 2, a fixing rod 23 is arranged at one end of each connecting frame 22, which is far away from each other, a locking assembly 24 is arranged at one end of each fixing rod 23, which is far away from each connecting frame 22, a distance between two locking assemblies 24, which are arranged in central symmetry with respect to the supporting block 21, is the diameter of the end face flange of the main shaft, and the connecting frames 22 stretch and drive the fixing rods 23 and the locking assemblies 24 to move.

When an operator fixes the end face flange, the connecting frames 22 extend out simultaneously, and the distance between the locking assemblies 24 is changed, so that the size of the circular section formed by the locking assemblies 24 is the same as the diameter of the end face flange.

Referring to fig. 3, the locking assembly 24 includes a locking block 241, a locking bolt 243 and a locking nut 244, the locking block 241 is rotatably connected to one end of the fixing rod 23 far from the connecting frame 22 by a rotating shaft, and a locking hole 242 is formed in the locking block 241. The locking block 241 is rotated so that the locking holes 242 correspond in position to the flange holes in the end flange.

The aperture of locking hole 242 is the same with the aperture size in flange hole, and locking bolt 243 can wear to establish in locking hole 242 and flange hole in proper order, and locking bolt 243 stretches out the one end and the lock nut 244 threaded connection in locking hole, and lock nut 244 contradicts with end flange, locks end flange.

Referring to fig. 4, the support mechanism 3 includes a support column 31, a fixing frame 32, and support rollers 33. The supporting column 31 is perpendicular to the bottom plate 1, a sliding block 311 is arranged at one end, close to the bottom plate 1, of the supporting column 31, a sliding groove 11 corresponding to the sliding block 311 is arranged on the bottom plate 1, the sliding block 311 is inserted into the sliding groove 11, the supporting column 31 is driven to slide on the bottom plate 1, and the position of the supporting mechanism 3 is changed.

Referring to fig. 4, the supporting column 31 is provided with two fixing frames 32 at one end away from the bottom plate 1, and a supporting roller 33 is erected between the two fixing frames 32. Referring to fig. 1, the shaft of the main shaft is stably located between two supporting rollers 33, and the main shaft and the two supporting rollers 33 form a triangular stable supporting structure.

Referring to fig. 5, two moving grooves 312 are formed in one end of the supporting column 31 away from the base plate, the two moving grooves 312 are formed along the width direction of the base plate 1, a moving block 321 is formed in one end of each fixing frame 32 away from the supporting rollers 33, and the moving blocks 321 are inserted into the corresponding moving grooves 312.

A screw rod 322 penetrates through one of the moving blocks 321, one end of the screw rod 322 is rotatably connected to the supporting column 31, and the other end of the screw rod is fixedly connected with a motor 323. A guide rod 324 penetrates through the other moving block 321, and two ends of the guide rod 324 are fixed on the supporting column 31 to guide the sliding of the supporting roll 33.

When changing the different main shaft of shaft body diameter, motor 323 drive lead screw 322 rotates, and mount 32 slides on support column 31, drives the interval between two backing rolls 33 and changes, and the shaft body supports the back with two backing rolls 33, and the interval between two backing rolls 33 of adjustment can be so that the main shaft is parallel with bottom plate 1, need not artifical removal support column 31, practices thrift manpower resources.

Referring to fig. 4, a positioning assembly 34 is arranged on the supporting column 31, the positioning assembly 34 includes a positioning rod 341 fixedly connected to the supporting column 31 and a positioning plate 342 fixedly connected to one end of the supporting column 31 and far away from the positioning rod 341, the positioning rod 341 is obliquely arranged to play an auxiliary supporting role for the supporting column 31, so that the spindle is more stably mounted.

Referring to fig. 4, since the shaft body of the same main shaft has different diameters at different positions along the length direction thereof, when the main shaft is parallel to the bottom plate 1 and a gap exists between the support roller 33 and the shaft body, the support mechanism 3 is likely to slide along the curved direction of the shaft body due to the gravity of the shaft body because the shaft body is curved. The positioning plate 342 is provided with a first positioning hole 3421, the bottom plate 1 is provided with a plurality of second positioning holes 12 along the length direction thereof, and the bottom plate 1 is provided with a positioning bolt 343. The first positioning hole 3421 is aligned with the second positioning hole 12, and the positioning pin 343 is sequentially inserted into the first positioning hole 3421 and the second positioning hole 12 to limit the position of the support mechanism 3, thereby reducing the possibility of sliding the support mechanism 3 and further improving the installation stability of the spindle.

The implementation principle of the embodiment of the application is as follows: when an operator installs the spindle, the connecting frames 22 stretch synchronously, so that the size of the circular cross section formed by the locking assemblies 24 is consistent with the size of the end face flange, the locking block 241 is rotated to enable the locking hole 242 to correspond to the flange hole, the locking bolt 243 sequentially penetrates through the locking hole 242 and the flange hole, the locking nut 244 is screwed at one end, extending out of the flange hole, of the locking bolt 243, and the end face flange is limited and fixed by the locking assemblies 24;

the supporting column 31 is moved to make the main shaft parallel to the bottom plate 1, the positioning bolt 343 is inserted into the second positioning hole 12 to position the supporting mechanism 3, and the supporting roller 33 makes stable support for the main shaft.

When the main shafts with different shaft body diameters are replaced, the motor 323 is started, the screw rod 322 rotates, the moving block 321 slides in the moving groove 312, and the distance between the two supporting rollers 33 is changed, so that the main shafts are still parallel to the bottom plate 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a aerogenerator main shaft frame of spraying paint, includes bottom plate (1), its characterized in that: bottom plate (1) is equipped with flange regulation fixed establishment (2) and two supporting mechanism (3) along its length direction in proper order, flange regulation fixed establishment (2) fixed connection is in bottom plate (1) one end, two supporting mechanism (3) are the symmetry setting about bottom plate (1) width direction's center, supporting mechanism (3) slide and connect on bottom plate (1), supporting mechanism (3) are used for supporting the main shaft axis body.

2. The paint spraying frame for the main shaft of the wind driven generator as claimed in claim 1, wherein: fixed establishment (2) are adjusted to flange includes supporting block (21), rigid coupling that perpendicular to bottom plate (1) set up a plurality of links (22), the dead lever (23) on perpendicular rigid coupling on link (22), the locking Assembly (24) that link (22) one end was kept away from in dead lever (23) that supporting block (21) are close to supporting mechanism (3) one side, a plurality of link (22) are about the central evenly distributed of supporting block (21), a plurality of link (22) all can stretch out and draw back, every dead lever (23) are located link (22) and keep away from the one end at supporting block (21) center, every dead lever (23) are on a parallel with bottom plate (1) setting.

3. The paint spraying frame for the main shaft of the wind driven generator as claimed in claim 2, wherein: locking Assembly (24) include latch segment (241), locking bolt (243) and lock nut (244), latch segment (241) rotate to be connected in dead lever (23) keep away from the one end of link (22), set up locking hole (242) on latch segment (241), during flange hole and locking hole (242) were worn to locate in locking bolt (243), lock nut (244) and locking bolt (243) threaded connection.

4. The paint spraying frame for the main shaft of the wind driven generator as claimed in claim 1, wherein: supporting mechanism (3) including support column (31) that perpendicular to bottom plate (1) set up, install two mount (32), the back-up roll (33) of erectting between two mount (32) of keeping away from bottom plate (1) one end at support column (31) mount (32) set up along bottom plate (1) length direction, the one end that support column (31) are close to bottom plate (1) is equipped with slider (311), set up spout (11) that correspond with slider (311) on bottom plate (1), slider (311) and spout (11) slip grafting cooperation.

5. The paint spraying frame for the main shaft of the wind driven generator as claimed in claim 4, wherein: the top of the supporting column (31) is provided with two moving grooves (312), one ends, far away from the supporting roll (33), of the two fixing frames (32) are respectively provided with a moving block (321), the moving blocks (321) are connected in the moving grooves (312) in a sliding mode, a lead screw (322) penetrates through one of the moving blocks (321), the lead screw (322) is located in the moving grooves (312), one end of the lead screw (322) is rotatably connected with the supporting column (31), the lead screw (322) penetrates through the moving grooves (312), a motor (323) is arranged on the supporting column (31), and the rotating shaft of the motor (323) is coaxially and fixedly connected with the end portion of the lead screw (322) penetrating through the moving grooves (312).

6. The paint spraying frame for the main shaft of the wind driven generator as claimed in claim 5, wherein: be equipped with locating component (34) on support column (31), locating component (34) are located one side that two support columns (31) deviate from each other, locating component (34) include with support column (31) fixed connection locating lever (341), with locating lever (341) bottom fixed connection's locating plate (342), be equipped with first locating hole (3421) on locating plate (342), bottom plate (1) is equipped with a plurality of second locating holes (12) on its length direction along, be equipped with location bolt (343) on bottom plate (1), wear to establish in first locating hole (3421) and second locating hole (12) in proper order in location bolt (343).

7. The paint spraying frame for the main shaft of the wind driven generator as claimed in claim 6, wherein: the positioning rod (341) is obliquely arranged.

8. The paint spraying frame for the main shaft of the wind driven generator as claimed in claim 1, wherein: the supporting mechanism comprises two supporting mechanisms (3) which are symmetrically arranged in relation to the center of the bottom plate (1) in the width direction, and the bottom plate (1) is provided with a plurality of groups of supporting mechanisms (3) along the length direction.

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