CN114593909A - Real detection device of simulation that becomes oar bearing test usefulness - Google Patents
Real detection device of simulation that becomes oar bearing test usefulness Download PDFInfo
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- CN114593909A CN114593909A CN202210269034.5A CN202210269034A CN114593909A CN 114593909 A CN114593909 A CN 114593909A CN 202210269034 A CN202210269034 A CN 202210269034A CN 114593909 A CN114593909 A CN 114593909A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/021—Gearings
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/025—Test-benches with rotational drive means and loading means; Load or drive simulation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
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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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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to the technical field of variable pitch bearing detection, in particular to a detection device for simulating reality for variable pitch bearing testing. The device comprises a fixing device and a rotating device arranged on one side of the fixing device; the fixing device comprises a fixing mechanism, and a positioning structure is arranged on one side of the fixing mechanism; the fixing mechanism comprises a fixing seat, and the side wall of the fixing seat is fixedly connected with a plurality of fixing rings which are arranged in a normal ring shape; the positioning structure comprises a pressing ring, and the bottom end of the pressing ring is attached to the top end of the fixing ring. The invention can simultaneously and synchronously test the service life of a plurality of variable pitch gears with different specifications, and compared with a common test device, the invention can drive the variable pitch gears to rotate integrally, so that the inner ring and the outer ring rotate relatively and are more fit with the actual use scene, therefore, the obtained data are more fit with the reality, and an operator can compare and optimize different variable pitch gears according to the data.
Description
Technical Field
The invention relates to the technical field of variable pitch bearing detection, in particular to a detection device for simulating reality for variable pitch bearing testing.
Background
The variable pitch bearing is used for rotatably mounting the blades on the hub, the outer ring of each variable pitch bearing is connected with the hub through a bolt, and the inner ring of each variable pitch bearing is connected with the blades. When the wind speed is too high or too low, the blade pitch is adjusted to change the angle of attack of airflow on the blades, so that the aerodynamic torque obtained by the wind generating set is changed, the power output is kept stable, the wind turbine generator has an important role in a wind turbine generator, and once the wind turbine generator is damaged in use, the wind turbine generator can bring extremely serious economic loss and a series of consequences, so that the wind turbine generator is very important for testing the service life of a variable pitch gear, a common testing device cannot well simulate the real use scene of the variable pitch gear, the obtained data are only the service life of the conventional rotation times, and the service life of the variable pitch gear under the normal use condition and the performance of complex wind power cannot be well reflected.
Disclosure of Invention
The invention aims to provide a detection device for simulating reality for testing a variable-pitch bearing, so as to solve the problems in the background technology.
In order to achieve the purpose, the detection device for the simulation reality for the test of the variable-pitch bearing comprises a fixing device and a rotating device arranged on one side of the fixing device;
the fixing device comprises a fixing mechanism, and a positioning structure is arranged on one side of the fixing mechanism;
the fixing mechanism comprises a fixing seat, and a plurality of fixing rings which are arranged in a normal annular shape are fixedly connected to the side wall of the fixing seat;
the positioning structure comprises a pressing ring, the bottom end of the pressing ring is attached to the top end of the fixing ring, one end of the pressing ring is fixedly connected with a pressure toothed plate, one end of the pressure toothed plate penetrates through the fixing seat, and a fixing structure is arranged on one side of the pressure toothed plate;
the rotating device comprises a rotating mechanism, a plurality of rotating structures which are annularly arranged are arranged on one side of the rotating mechanism, and a lifting mechanism is arranged on one side of each rotating structure;
the rotating mechanism comprises a fixed frame, the top of one side of the fixed frame is rotatably connected with a rotating frame, the top of the other side of the fixed frame is rotatably connected with a testing rod, one end of the testing rod penetrates through the fixed frame, one end of the testing rod is fixedly connected with the fixed seat, and the other end of the testing rod is provided with a pushing structure;
the rotating structure comprises a test gear, and the test gear and the rotating frame synchronously rotate through the synchronous structure;
the lifting mechanism comprises a lifting motor, the lifting motor is fixedly arranged on one side of the rotating frame, and a lifting structure used for driving the test gear to move is arranged on one side of the rotating frame.
As a further improvement of the technical solution, the fixing structure includes a positioning gear, the positioning gear is rotatably disposed in the fixing base, the positioning gear is engaged with the pressure toothed plate, a positioning toothed block is engaged with the bottom of the positioning gear, and the positioning toothed block is slidably disposed in the fixing base.
As a further improvement of the technical scheme, the bottom end of the positioning tooth block is fixedly connected with a positioning spring, the bottom end of the positioning spring is fixedly connected with the fixing seat, one end of the one side of the positioning tooth block is fixedly connected with a pressure rod, one end of the one side of the positioning tooth block penetrates through the fixing seat, the bottom end of the compression ring is fixedly connected with a tension spring, and the bottom end of the tension spring is fixedly connected with the fixing ring.
As a further improvement of the technical scheme, the pushing structure comprises a hydraulic rod, the hydraulic rod is fixedly arranged on one side of the fixing frame, and a piston rod of the hydraulic rod penetrates through the fixing frame and is rotatably connected with the testing rod.
As a further improvement of this technical scheme, the synchronizing structure includes that the motor rotates, it sets up in one side of mount to rotate the motor is fixed, the rotating turret has been seted up near one side that rotates the motor and has been rotated the groove, the inside that rotates the groove is equipped with intermittent type pinion rack, intermittent type pinion rack and mount fixed connection, the output shaft synchronous rotation of rotating turret and rotation motor.
As a further improvement of the technical scheme, the synchronous structure further comprises an intermittent gear, the intermittent gear is rotatably arranged in the rotating frame, an intermittent rod is arranged at the top of the intermittent gear, the intermittent rod is rotatably arranged in the rotating frame, the intermittent gear is connected with the intermittent rod through a transmission mechanism, and a steering gear set is arranged at one end of the intermittent rod.
As a further improvement of the technical scheme, the steering gear set consists of two bevel gears which are perpendicular to each other and meshed with each other, the bevel gear at the bottom end is fixedly connected with the intermittent rod, the top end of the bevel gear at the top end is fixedly connected with a driving gear, and one side of the driving gear is meshed with a driven gear.
As a further improvement of the technical scheme, the bottom fixedly connected with lifter of driven gear, the bottom fixedly connected with of lifter drives the pole, the bottom and the test gear fixed connection of driving the pole, a plurality of gag lever posts of one side fixedly connected with of rotating turret, drive the pole and run through the gag lever post and with gag lever post sliding connection.
As a further improvement of the technical scheme, the lifting structure comprises a plurality of transmission shafts, one ends of the transmission shafts penetrate through the rotating frame, the transmission shafts are rotatably connected with the rotating frame, and the transmission shafts are connected through a plurality of identical transmission mechanisms.
As a further improvement of the technical scheme, one end of the transmission shaft is fixedly connected with a lifting gear, the lifting gear is rotatably arranged inside the rotating frame, and the steering gear set is meshed with the lifting rod.
Compared with the prior art, the invention has the beneficial effects that:
1. in this change detection device of simulation reality of oar bearing test usefulness, can carry out synchronous life test simultaneously to several change oar gears of different specifications, compare in common testing arrangement, when can drive change oar gear and change whole rotation, relative rotation takes place for inner ring and outer loop, the actual use scene of laminating more, and the data that consequently derives are laminated reality more, and the operator of being convenient for contrasts and optimizes the change oar gear of difference according to data.
2. In the detection device for the simulation reality for the test of the variable pitch bearing, when the variable pitch gear is tested, one transverse thrust can be given to the variable pitch bearing, so that the inner ring and the outer ring of the variable pitch bearing are subjected to a torsion, the situation that a wind driven generator is subjected to wind force in normal use is simulated, the fitting degree of data and actual conditions is further increased, and the problem that the variable pitch gear is likely to occur is effectively solved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the fixing device of the present invention;
FIG. 3 is a schematic structural view of the securing mechanism of the present invention;
FIG. 4 is a schematic structural diagram of a positioning structure according to the present invention;
FIG. 5 is a schematic view of the structure of the rotating device of the present invention;
FIG. 6 is a schematic structural view of a rotating mechanism of the present invention;
FIG. 7 is a schematic structural view of a rotary structure of the present invention;
fig. 8 is a schematic structural diagram of the lifting mechanism of the present invention.
The various reference numbers in the figures mean:
1. a fixing device;
11. a fixing mechanism; 111. a fixed seat; 112. a fixing ring; 113. a tension spring; 12. a positioning structure; 121. pressing a ring; 122. a pressure toothed plate; 123. positioning a gear; 124. positioning a tooth block; 125. a positioning spring; 126. a pressure lever;
2. a rotating device;
21. a rotating mechanism; 211. a fixed mount; 212. rotating the motor; 213. a rotating frame; 214. a limiting rod; 215. a rotating groove; 216. an intermittent toothed plate; 217. a hydraulic lever; 218. a test rod; 22. a rotating structure; 221. an intermittent gear; 222. an intermittent lever; 223. a steering gear set; 224. a driving gear; 225. a driven gear; 226. a lifting rod; 227. driving the rod; 228. testing the gear; 23. a lifting mechanism; 231. a lifting motor; 232. a drive shaft; 233. and a lifting gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1
Referring to fig. 1 to 8, an object of the present embodiment is to provide a detection apparatus for simulating reality for testing a pitch bearing, including a fixing device 1 and a rotating device 2 disposed at one side of the fixing device 1;
the fixing device 1 comprises a fixing mechanism 11, and a positioning structure 12 is arranged on one side of the fixing mechanism 11;
the fixing mechanism 11 comprises a fixing seat 111, the fixing seat 111 is used for determining the position of the variable-pitch bearing, the side wall of the fixing seat 111 is fixedly connected with a plurality of fixing rings 112 which are arranged in a generally annular shape, and in order to simultaneously perform the same detection on a plurality of variable-pitch bearings with different specifications, the effect that the positions of the outer rings of the variable-pitch bearings with different specifications are fixed is achieved;
the positioning structure 12 comprises a pressing ring 121, the pressing ring 121 is used for pressing and fixing the pitch bearing, the bottom end of the pressing ring 121 is attached to the top end of the fixing ring 112, one end of the pressing ring 121 is fixedly connected with a pressure toothed plate 122, one end of the pressure toothed plate 122 penetrates through the fixing base 111, the pressing ring 121 is driven to move by the pressure toothed plate 122, a fixing structure is arranged on one side of the pressure toothed plate 122 and used for fixing the position of the pressing ring 121, and the effect that the position of the outer ring of the pitch bearing is fixed is achieved;
the rotating device 2 comprises a rotating mechanism 21, a plurality of rotating structures 22 which are annularly arranged are arranged on one side of the rotating mechanism 21, and in order to simultaneously perform the same detection on a plurality of different variable-pitch bearings, the rotating structures 22 are annularly arranged, and a lifting mechanism 23 is arranged on one side of each rotating structure 22;
the rotating mechanism 21 comprises a fixed frame 211, the fixed frame 211 is used for determining the positions of a rotating frame 213 and a testing rod 218, the rotating frame 213 is rotatably connected to the top of one side of the fixed frame 211, the rotating frame 213 is used for determining the position of a limiting rod 214, the testing rod 218 is rotatably connected to the top of the other side of the fixed frame 211, the testing rod 218 is used for driving the fixed seat 111 to move, one end of the testing rod 218 penetrates through the fixed frame 211, one end of the testing rod 218 is fixedly connected with the fixed seat 111, and the other end of the testing rod 218 is provided with a pushing structure which is used for pushing the testing rod 218 to move so as to test the anti-torsion effect of the inner ring and the outer ring of the variable pitch bearing;
the rotating structure 22 comprises a test gear 228, the test gear 228 is used for driving the inner ring of the variable pitch bearing to rotate, and the test gear 228 and the rotating frame 213 synchronously rotate through a synchronous structure to realize the effect of driving the inner ring of the variable pitch bearing to rotate;
elevating system 23 includes elevator motor 231, and elevator motor 231 is used for driving transmission shaft 232 to rotate, and elevator motor 231 is fixed to be set up in one side of rotating turret 213, and one side of rotating turret 213 is equipped with the elevation structure that is used for driving test gear 228 and removes, and elevation structure is used for driving lifter 226 to remove, realizes that the position of test gear 228 can adjust the effect.
In the invention, the pressure rod 126 is pressed to make the positioning gear block 124 move downwards, the limitation on the rotation of the positioning gear 123 is finished, the pressure toothed plate 122 is pulled up to fix the variable-pitch bearings with different specifications in the fixing ring 112, the tension spring 113 drives the press ring 121 to move downwards and fix the outer ring of the variable-pitch bearing, the positioning spring 125 pushes the positioning gear block 124 to move upwards, the limitation on the rotation of the positioning gear 123 is finished again, the locking of the position of the press ring 121 is finished, the variable-pitch bearing can be prevented from falling off during detection, the lifting motor 231 drives the transmission shaft 232 to rotate through the transmission mechanism, the transmission shaft 232 drives the lifting gear 233 to rotate, the lifting gear 233 drives the lifting rod 226 to move downwards, the lifting rod 226 drives the test gear 228 to move downwards through the driving rod 227, at the moment, the test gear 228 and the inner ring of the variable-pitch gear are meshed, and the driven gear 225 and the driving gear 224 are meshed, the rotating motor 212 drives the rotating frame 213 to rotate, so that the fixed seat 111 and the variable pitch bearing on the fixed seat 111 synchronously rotate, the intermittent gear 221 is driven to move when the rotating frame 213 rotates, the intermittent gear 221 and the intermittent toothed plate 216 are matched to enable the intermittent gear 221 to intermittently rotate, the intermittent gear 221 drives the intermittent rod 222 to rotate through the transmission mechanism, the intermittent rod 222 drives the driven gear 225 to rotate through the steering gear set 223 and the driving gear 224, the lifting rod 226 drives the testing gear 228 to intermittently rotate through the lifting rod 226 and the driving rod 227, meanwhile, the hydraulic rod 217 pushes the testing rod 218 to enable the fixed seat 111 to be stressed, at the moment, the inner ring and the outer ring of the variable pitch gear bear a torsion, the phenomena that wind power is unstable and the torsion and the wind power are changed frequently in an actual use scene can be simulated, the service life of the variable pitch gears with different specifications in the actual use scene can be accurately measured, compare in common testing arrangement, the contrast result is more obvious, can imitate the use scene of outdoor scene more, and data are laminated reality more.
In order to realize the effect that the position of the press ring 121 can be fixed, the fixing structure comprises a positioning gear 123, the positioning gear 123 is used for limiting the sliding of the pressure tooth plate 122 in cooperation with a positioning tooth block 124, the positioning gear 123 is rotatably arranged inside the fixing base 111, the positioning gear 123 is meshed with the pressure tooth plate 122, the positioning tooth block 124 is meshed at the bottom of the positioning gear 123, the positioning tooth block 124 is used for limiting the rotating of the positioning gear 123, the positioning tooth block 124 is slidably arranged inside the fixing base 111, a positioning spring 125 is fixedly connected to the bottom end of the positioning tooth block 124, the positioning spring 125 is used for pushing the positioning tooth block 124 to move upwards, the bottom end of the positioning spring 125 is fixedly connected with the fixing base 111, a pressure rod 126 with one end penetrating through the fixing base 111 is fixedly connected to one side of the positioning tooth block 124, the pressure rod 126 is used for driving the positioning tooth block 124 to move, and a tension spring 113 is fixedly connected to the bottom end of the press ring 121, the bottom end of the tension spring 113 is fixedly connected with the fixing ring 112, so that the position of the pressing ring 121 can be fixed.
In order to realize the effect of testing the anti-torsion capability of the inner ring and the outer ring of the pitch gear, the pushing structure comprises a hydraulic rod 217, the hydraulic rod 217 is used for driving the testing rod 218 to move, the hydraulic rod 217 is fixedly arranged on one side of the fixing frame 211, and a piston rod of the hydraulic rod 217 penetrates through the fixing frame 211 and is rotatably connected with the testing rod 218, so that the effect of testing the anti-torsion capability of the inner ring and the outer ring of the pitch gear is realized.
In order to realize the effect that the plurality of test gears 228 can perform synchronous intermittent rotation, the synchronous structure comprises a rotating motor 212, the rotating motor 212 is used for driving a rotating rack 213 to rotate, the rotating motor 212 is fixedly arranged at one side of a fixed rack 211, one side of the rotating rack 213, which is close to the rotating motor 212, is provided with a rotating groove 215, the rotating groove 215 is used for placing an intermittent tooth plate 216, an intermittent tooth plate 216 is arranged inside the rotating groove 215, the intermittent tooth plate 216 is used for enabling the intermittent gear 221 to rotate, the intermittent tooth plate 216 is fixedly connected with the fixed rack 211, the rotating rack 213 and an output shaft of the rotating motor 212 synchronously rotate, the synchronous structure further comprises an intermittent gear 221, the intermittent gear 221 is used for driving an intermittent rod 222 to rotate through a transmission mechanism, the intermittent gear 221 is rotatably arranged inside the rotating rack 213, the top of the intermittent gear 221 is provided with an intermittent rod 222, and the intermittent rod 222 is used for driving a steering gear set 223 to rotate, the intermittent rod 222 is rotatably arranged inside the rotating frame 213, the intermittent gear 221 is connected with the intermittent rod 222 through a transmission mechanism, the transmission mechanism is composed of two belt pulleys and a belt, the two belt pulleys are connected through the belt, one end of the intermittent rod 222 is provided with a steering gear set 223, the steering gear set 223 is used for driving a driving gear 224 to rotate, the steering gear set 223 is composed of two bevel gears which are perpendicular to each other and meshed with each other, the bevel gear at the bottom end is fixedly connected with the intermittent rod 222, the top end of the bevel gear at the top end is fixedly connected with the driving gear 224, the driving gear 224 is used for driving a driven gear 225 to rotate, one side of the driving gear 224 is meshed with the driven gear 225, the driven gear 225 is used for driving a lifting rod 226 to rotate, the bottom end of the driven gear 225 is fixedly connected with the lifting rod 226, the side wall of the lifting rod 226 is fixedly provided with a plurality of rings with triangular sections, and the lifting rod 226 can be ensured to rotate to any angle and keep meshed with the lifting gear 233, lifter 226 is used for driving the action bar 227 and rotates and remove, the bottom fixedly connected with of lifter 226 drives the pole 227, the action bar 227 is used for driving test gear 228 and rotates and remove, the bottom and the test gear 228 fixed connection of drive bar 227, one side fixedly connected with of rotating turret 213 has a plurality of gag lever posts 214, gag lever post 214 is used for determining the slip orbit of drive bar 227, drive bar 227 runs through gag lever post 214 and with gag lever post 214 sliding connection, realize that a plurality of test gears 228 can carry out synchronous intermittent type pivoted effect.
In order to realize the effect that the test gear 228 can move, the lifting structure comprises a plurality of transmission shafts 232 with one ends penetrating through the rotating frame 213, the transmission shafts 232 are used for driving the lifting gears 233 to rotate, the transmission shafts 232 are rotatably connected with the rotating frame 213, the transmission shafts 232 are connected through a plurality of identical transmission mechanisms, one ends of the transmission shafts 232 are fixedly connected with the lifting gears 233, the lifting gears 233 are used for driving the lifting rods 226 to move, the lifting gears 233 are rotatably arranged inside the rotating frame 213, the steering gear set 223 is meshed with the lifting rods 226, the effect that the test gear 228 can move is realized, and the test gear 228 is convenient to drive the inner rings of the test gear and the variable pitch gears to mesh and disengage.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a detection apparatus of simulation reality that becomes oar bearing test usefulness which characterized in that: comprises a fixing device (1) and a rotating device (2) arranged on one side of the fixing device (1);
the fixing device (1) comprises a fixing mechanism (11), and one side of the fixing mechanism (11) is provided with a positioning structure (12);
the fixing mechanism (11) comprises a fixing seat (111), and the side wall of the fixing seat (111) is fixedly connected with a plurality of fixing rings (112) which are arranged in a generally annular shape;
the positioning structure (12) comprises a pressing ring (121), the bottom end of the pressing ring (121) is attached to the top end of the fixing ring (112), one end of the pressing ring (121) is fixedly connected with a pressure toothed plate (122) of which one end penetrates through the fixing seat (111), and a fixing structure is arranged on one side of the pressure toothed plate (122);
the rotating device (2) comprises a rotating mechanism (21), a plurality of rotating structures (22) which are annularly arranged are arranged on one side of the rotating mechanism (21), and a lifting mechanism (23) is arranged on one side of each rotating structure (22);
the rotating mechanism (21) comprises a fixed frame (211), the top of one side of the fixed frame (211) is rotatably connected with a rotating frame (213), the top of the other side of the fixed frame (211) is rotatably connected with a test rod (218), one end of the test rod (218) penetrates through the fixed frame (211), one end of the test rod (218) is fixedly connected with the fixed seat (111), and the other end of the test rod (218) is provided with a pushing structure;
the rotating structure (22) comprises a test gear (228), and the test gear (228) rotates synchronously with the rotating frame (213) through a synchronous structure;
the lifting mechanism (23) comprises a lifting motor (231), the lifting motor (231) is fixedly arranged on one side of the rotating frame (213), and a lifting structure used for driving the test gear (228) to move is arranged on one side of the rotating frame (213).
2. The device for detecting simulation reality for testing a pitch bearing according to claim 1, wherein: the fixing structure comprises a positioning gear (123), the positioning gear (123) is rotatably arranged in the fixing base (111), the positioning gear (123) is meshed with the pressure toothed plate (122), a positioning toothed block (124) is meshed at the bottom of the positioning gear (123), and the positioning toothed block (124) is slidably arranged in the fixing base (111).
3. The device for detecting the simulation reality for the pitch bearing test according to claim 2, wherein: the bottom fixedly connected with location spring (125) of location tooth piece (124), the bottom and fixing base (111) fixed connection of location spring (125), pressure bar (126) of fixing base (111) are run through to one side fixedly connected with one end of location tooth piece (124), the bottom fixedly connected with tension spring (113) of clamping ring (121), the bottom and the solid fixed ring (112) fixed connection of tension spring (113).
4. The device for detecting the simulation reality for the pitch bearing test according to claim 1, wherein: the pushing structure comprises a hydraulic rod (217), the hydraulic rod (217) is fixedly arranged on one side of the fixing frame (211), and a piston rod of the hydraulic rod (217) penetrates through the fixing frame (211) and is rotatably connected with the testing rod (218).
5. The device for detecting the simulation reality for the pitch bearing test according to claim 1, wherein: the synchronous structure includes rotating motor (212), rotating motor (212) is fixed to be set up in one side of mount (211), rotating groove (215) have been seted up to one side that rotating frame (213) are close to rotating motor (212), the inside in rotating groove (215) is equipped with intermittent type pinion rack (216), intermittent type pinion rack (216) and mount (211) fixed connection, the output shaft synchronous rotation of rotating frame (213) and rotating motor (212).
6. The device for detecting the simulation reality for the pitch bearing test according to claim 5, wherein: the synchronous structure further comprises an intermittent gear (221), the intermittent gear (221) is rotatably arranged in the rotating frame (213), an intermittent rod (222) is arranged at the top of the intermittent gear (221), the intermittent rod (222) is rotatably arranged in the rotating frame (213), the intermittent gear (221) and the intermittent rod (222) are connected through a transmission mechanism, and a steering gear set (223) is arranged at one end of the intermittent rod (222).
7. The device for detecting the simulation reality for the pitch bearing test according to claim 6, wherein: the steering gear set (223) is composed of two bevel gears which are perpendicular to each other and meshed with each other, the bevel gear at the bottom end is fixedly connected with the intermittent rod (222), the top end of the bevel gear at the top end is fixedly connected with a driving gear (224), and one side of the driving gear (224) is meshed with a driven gear (225).
8. The device for detecting the simulation reality for the pitch bearing test according to claim 7, wherein: the bottom fixedly connected with lifter (226) of driven gear (225), the bottom fixedly connected with of lifter (226) drives pole (227), the bottom and test gear (228) fixed connection of driving pole (227), a plurality of gag lever posts (214) of one side fixedly connected with of rotating turret (213), drive pole (227) run through gag lever post (214) and gag lever post (214) sliding connection.
9. The device for detecting the simulation reality for the pitch bearing test according to claim 8, wherein: the lifting structure comprises a plurality of transmission shafts (232) with one ends penetrating through the rotating frame (213), the transmission shafts (232) are rotatably connected with the rotating frame (213), and the transmission shafts (232) are connected through a plurality of identical transmission mechanisms.
10. The device for detecting the simulation reality for the pitch bearing test according to claim 9, wherein: one end fixedly connected with elevating gear (233) of transmission shaft (232), elevating gear (233) rotate and set up in the inside of rotating turret (213), steering gear group (223) and lifter (226) meshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210269034.5A CN114593909A (en) | 2022-03-18 | 2022-03-18 | Real detection device of simulation that becomes oar bearing test usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210269034.5A CN114593909A (en) | 2022-03-18 | 2022-03-18 | Real detection device of simulation that becomes oar bearing test usefulness |
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| Publication Number | Publication Date |
|---|---|
| CN114593909A true CN114593909A (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210269034.5A Withdrawn CN114593909A (en) | 2022-03-18 | 2022-03-18 | Real detection device of simulation that becomes oar bearing test usefulness |
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| CN (1) | CN114593909A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115200790A (en) * | 2022-09-15 | 2022-10-18 | 济宁鲁威液压科技股份有限公司 | Hydraulic mechanical sealing tester based on fluid detection |
| CN116973104A (en) * | 2023-07-31 | 2023-10-31 | 江阴市恒润传动科技有限公司 | Wind power variable pitch bearing testing machine |
| CN117030254A (en) * | 2023-08-11 | 2023-11-10 | 江阴市恒润传动科技有限公司 | Wind power main shaft bearing testing machine and testing method thereof |
-
2022
- 2022-03-18 CN CN202210269034.5A patent/CN114593909A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115200790A (en) * | 2022-09-15 | 2022-10-18 | 济宁鲁威液压科技股份有限公司 | Hydraulic mechanical sealing tester based on fluid detection |
| CN115200790B (en) * | 2022-09-15 | 2022-12-13 | 济宁鲁威液压科技股份有限公司 | Hydraulic mechanical sealing tester based on fluid detection |
| CN116973104A (en) * | 2023-07-31 | 2023-10-31 | 江阴市恒润传动科技有限公司 | Wind power variable pitch bearing testing machine |
| CN116973104B (en) * | 2023-07-31 | 2024-01-02 | 江阴市恒润传动科技有限公司 | Wind power variable pitch bearing testing machine |
| CN117030254A (en) * | 2023-08-11 | 2023-11-10 | 江阴市恒润传动科技有限公司 | Wind power main shaft bearing testing machine and testing method thereof |
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