CN220932371U - Wind-powered electricity generation bearing pressure endurance capability test frock - Google Patents

Abstract

The utility model discloses a wind power bearing pressure resistance testing tool, which relates to the technical field of wind power bearing testing tools and comprises a workbench and a plurality of supporting legs fixedly arranged on the bottom surface of the workbench, wherein a U-shaped frame is fixedly arranged on the top surface of the workbench, a pressing component is fixedly arranged on the U-shaped frame, a placing table is fixedly arranged on the top surface of the workbench, a bearing component is fixedly arranged on the top surface of the workbench, a cleaning component is slidingly arranged on the bearing component, a collecting bucket is arranged below the workbench, the wind power bearing testing tool timely collects bearing fragments on the placing table after testing is completed, the risk of inaccurate testing results caused by the existence of fragments in the next pressure resistance test is reduced, the testing tool not only can collect and uniformly process the fragments remained on the bearing after the testing is completed, but also can clean the oil stain remained on the bearing, the influence on the next testing result is reduced, and the testing result has referential property.

Description

Wind-powered electricity generation bearing pressure endurance capability test frock

Technical Field

The utility model relates to the technical field of wind power bearing testing tools, in particular to a wind power bearing pressure endurance testing tool.

Background

Wind-powered electricity generation bearing is a special bearing of life-span, because wind-powered electricity generation bearing's service environment is abominable relatively, so wind-powered electricity generation bearing's cost of maintenance is higher relatively, in order to make wind-powered electricity generation bearing can be applicable to abominable operational environment, can carry out withstand voltage test to wind-powered electricity generation bearing after wind-powered electricity generation bearing production is accomplished, whether it can use in abominable operational environment to judge the wind-powered electricity generation bearing of production, at this moment, just need to use wind-powered electricity generation bearing's withstand voltage test fixture, wind-powered electricity generation bearing withstand voltage test fixture is when testing wind-powered electricity generation bearing, can make wind-powered electricity generation bearing damage even broken, can produce piece and oil stain on the test fixture this moment, if not in time handle, can influence the test result next time, consequently, design a wind-powered electricity generation bearing withstand voltage capability test fixture, in order to solve above-mentioned problem.

In document CN115014952a, a wind power bearing pressure endurance test fixture is proposed, including the test fixture, the top of test fixture is provided with dust extraction, the bottom of test fixture is provided with the workstation, the bottom of workstation is provided with high adjustment mechanism, high adjustment mechanism's bottom is provided with can dismantle wheel mechanism, high adjustment mechanism includes the regulation shell. According to the invention, the first bevel gear, the threaded rod, the second double-headed motor, the second bevel gear and the supporting column are matched, the second double-headed motor is started, and the threaded rod drives the supporting column to displace through continuous meshing of the first bevel gear and the second bevel gear, so that the problems that the heights of the existing test tools are mostly fixed, the heights of the existing test tools cannot be adjusted, the fixed test work gives a part of users a certain degree of use obstacle, the application range is influenced, and the effect of improving the application range is achieved.

The defect that exists is as follows, the wind power bearing pressure resistance capability test fixture disclosed in the prior art can possibly cause breakage or cracked phenomenon of the tested wind power bearing when testing the wind power bearing, fragments and oil stains on the bearing can be adhered to the test fixture, the wind power bearing pressure resistance capability test fixture disclosed in the prior art can not collect and clean the bearing fragments and the oil stains adhered to the test fixture, the influence can be caused on the next test result, the test result is not referential, the test fixture is required to be cleaned again, and the test is time-consuming and labor-consuming.

Aiming at the problems, the wind power bearing pressure endurance testing tool is provided.

Disclosure of utility model

The utility model aims to provide a wind power bearing pressure endurance capability test tool which adopts the device to work, so that the problems that when the wind power bearing pressure endurance capability test tool disclosed in the prior art is used for testing a wind power bearing, the phenomenon that the tested wind power bearing is damaged or cracked possibly occurs, scraps and oil stains on the bearing are adhered to the test tool, and the wind power bearing pressure endurance capability test tool disclosed in the prior art cannot collect and clean the bearing scraps and oil stains adhered to the test tool and possibly affects the next test result, so that the test result has no referential property, and the test tool is required to be cleaned again and then is tested, and time and labor are wasted are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wind-powered electricity generation bearing pressure resistance capability test fixture, includes workstation and a plurality of landing legs of fixed mounting on the workstation bottom surface, is fixedly provided with the U-shaped frame on the top surface of workstation, fixedly provided with the subassembly that exerts pressure on the U-shaped frame, fixedly provided with on the top surface of workstation place the platform, and place the platform fixed setting in the below of exerting pressure the subassembly, still fixedly provided with bearing assembly on the top surface of workstation, the last clearance subassembly that slides of bearing assembly is provided with of bearing assembly, and the below of workstation is provided with and gathers the bucket;

The cleaning assembly comprises an L-shaped rack fixedly connected to the side wall of the pressing assembly and a driving gear rotatably arranged on the bearing assembly, the L-shaped rack is in meshed connection with the driving gear, a driven gear is rotatably arranged on the bearing assembly, a pushing assembly is further arranged on the top surface of the bearing assembly in a sliding mode, and the driven gear is in meshed connection with the pushing assembly and the driving gear.

Further, the workbench comprises a workbench main body and a collecting opening formed in the top surface of the workbench main body, and the collecting opening is formed in one side of the placing table.

Further, the pressing assembly comprises an electric pressing column fixedly installed on the U-shaped frame in a penetrating mode and a limiting column movably arranged on the U-shaped frame in a penetrating mode respectively, the limiting columns are movably arranged on two sides of the electric pressing column, pressing plates are fixedly connected to the bottoms of the electric pressing column and the limiting column, and the pressing plates are movably arranged above the placing table.

Further, the bearing assembly comprises a plurality of supporting blocks fixedly installed on the top surface of the workbench main body and a bearing plate fixedly installed on the top surface of the supporting blocks, and a cleaning assembly is arranged on the bearing plate.

Further, the propulsion component comprises a sliding rack arranged on the top surface of the bearing plate in a sliding manner and a propulsion piece fixedly arranged at the end part of the near placement table of the sliding rack, the sliding rack is in meshed connection with the driven gear, a hairbrush A is fixedly arranged on the bottom surface of the sliding rack, and cleaning materials A are fixedly arranged on the side wall of the hairbrush A.

Further, the propelling piece comprises a push plate A fixedly installed at the end part of the sliding rack near the placing table and connecting rods respectively fixedly installed on the side walls of two ends of the push plate A, the lower ends of the connecting rods are fixedly provided with connecting plates, the bottom surfaces of the connecting plates are fixedly provided with push plates B, and the bottom surfaces of the connecting plates are fixedly provided with hairbrushes B and cleaning materials B.

Compared with the prior art, the utility model has the following beneficial effects: the wind power bearing test fixture is used for timely collecting bearing fragments on the placing table after the test is completed, the risk of inaccurate test results caused by the existence of fragments in the next pressure-resistant test is reduced, meanwhile, the collection effect of the cleaning assembly on the fragments of the placing table is achieved through the necessary action of the pressing assembly, no additional separate collection equipment is needed, funds are saved to a certain extent, the test fixture not only can be used for collecting and uniformly treating the residual fragments of the bearing after the test is completed, but also can be used for cleaning residual oil stains of the bearing, and the influence on the next test results is reduced, so that the test results have referential property.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the positional relationship of the components of the present utility model;

FIG. 3 is a schematic view of the positional relationship of the pressing assembly, the load bearing assembly and the cleaning assembly of the present utility model;

FIG. 4 is a top view of the present utility model;

FIG. 5 is an enlarged view of FIG. 1 at A in accordance with the present utility model;

FIG. 6 is an enlarged view of FIG. 4B in accordance with the present utility model;

Fig. 7 is an enlarged view of fig. 4 at C in accordance with the present utility model.

In the figure: 1. a work table; 11. a table main body; 12. a collection port; 2. a support leg; 3. a U-shaped frame; 4. a pressing assembly; 41. an electric pressing column; 42. a limit column; 43. a pressing plate; 5. a placement table; 6. a load bearing assembly; 61. a support block; 62. a bearing plate; 7. cleaning the assembly; 71. an L-shaped rack; 72. a drive gear; 73. a driven gear; 74. a propulsion assembly; 741. sliding racks; 742. a propulsion member; 7421. a push plate A; 7422. a connecting rod; 7423. a connecting plate; 7424. a push plate B; 7425. a hairbrush B; 7426. cleaning a material B; 743. a hairbrush A; 744. cleaning material A; 8. and (5) collecting a bucket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

The utility model is further described below with reference to examples.

Embodiment one:

Please refer to fig. 1-7, a wind-powered electricity generation bearing pressure resistance capability test fixture, including workstation 1 and a plurality of landing legs 2 of fixed mounting on the workstation 1 bottom surface, the setting of workstation 1 is used for playing bearing and fixed effect to spare part on the workstation 1, make spare part can work steadily, can not appear big rocking, landing leg 2 then plays the effect of support, fixedly on the top surface of workstation 1 be provided with U-shaped frame 3, fixedly on U-shaped frame 3 be provided with pressing assembly 4, fixedly on the top surface of workstation 1 be provided with place platform 5, and place the fixed below that sets up in pressing assembly 4 of platform 5, such setting can make the test fixture can not appear only pressing to a part of wind-powered electricity generation bearing when testing wind-powered electricity generation bearing pressure resistance capability, and lead to the inaccurate problem of test result, still fixedly on the top surface of workstation 1 be provided with bearing assembly 6, the slip is provided with cleaning assembly 7 on bearing assembly 6, can slide on bearing assembly 6, realize forward propulsion effect, and then realize placing platform 5 top surface and pressing down the platform 4, the setting up and carrying out the operation is carried out and is kept clean up to the top surface 8 through the platform 8 and is kept clean up to the top surface 8, the people's collecting and is kept clean up the top surface 8 and is kept clean up and is put up to the people in the top and is put down in the top 8.

The workstation 1 includes workstation main part 11 and sets up the collection mouth 12 on workstation main part 11 top surface, and collect mouthful 12 and set up in one side of placing the platform 5, and the setting of workstation main part 11 is used for playing bearing and fixed effect to each spare part, and the seting up of collecting mouthful 12 is convenient for collect placing the piece on the platform 5 top surface for be in clean state on placing platform 5 and the workstation main part 11 top surface, be favorable to the test to wind-powered electricity generation bearing next time, avoid influencing the accuracy of test result next time because of piece and oil stain existence.

The pressing component 4 comprises an electric pressing column 41 fixedly installed on the U-shaped frame 3 in a penetrating mode and a limiting column 42 movably arranged on the U-shaped frame 3 in a penetrating mode respectively, the limiting columns 42 are movably arranged on two sides of the electric pressing column 41, the electric pressing column 41 mainly plays a role in downwards applying pressure to be used for testing the pressure resistance capacity of a wind power bearing, the limiting column 42 can play a certain limiting role on the electric pressing column 41 in the downwards pressing process of the electric pressing column 41, the shaking amplitude of the electric pressing column 41 is smaller, pressing plates 43 are fixedly connected to the bottoms of the electric pressing column 41 and the limiting column 42, the pressing plates 43 are movably arranged above the placing table 5, the pressing plates 43 are arranged, the contact area between the electric pressing column and an object to be tested can be increased, the electric pressing column 41 can be relatively stable in the pressure resistance testing process, the risk that the object to be pressed and the object to be tested can be subjected to pressure resistance testing on the objects with different sizes.

The bearing assembly 6 comprises a plurality of supporting blocks 61 fixedly mounted on the top surface of the workbench main body 11 and a bearing plate 62 fixedly mounted on the top surface of the supporting blocks 61, the cleaning assembly 7 is arranged on the bearing plate 62, the supporting blocks 61 are used for supporting the bearing plate 62, the bearing plate 62 plays a role in supporting the cleaning assembly 7, and the cleaning assembly 7 is beneficial to cleaning scraps and oil stains.

When wind power bearing test fixture is in carrying out withstand voltage test to wind power bearing, put wind power bearing on place bench 5 earlier, start the subassembly that applies pressure 4 downward extension and exert pressure to placing bench 5 wind power bearing, after the test, wind power bearing probably can appear damaging or cracked, place bench 5 can have bearing piece and oil stain, at this moment, the in-process that the subassembly 4 that applies pressure upwards moves and resumes the normal position can drive cleaning assembly 7 motion, clear up piece and the oil stain on placing bench 5, and push away the piece that has cleared up into collecting hopper 8 and collect, through foretell setting, can in time collect the bearing piece on placing bench 5 after the test is accomplished, reduce the inaccurate risk of test result because of having the piece next withstand voltage test, simultaneously, cleaning assembly 7 is to the collecting effect of piece of placing bench 5, be realized through the necessary action of pressing subassembly 4, need not additionally increase independent collecting device, save fund to a certain extent.

Embodiment two:

Referring to fig. 4-7, the cleaning assembly 7 includes an L-shaped rack 71 fixedly connected to a sidewall of the pressing assembly 4 and a driving gear 72 rotatably disposed on the bearing assembly 6, where the L-shaped rack 71 and the driving gear 72 are in meshed connection, a driven gear 73 is rotatably disposed on the bearing assembly 6, a pushing assembly 74 is slidably disposed on a top surface of the bearing assembly 6, and the driven gear 73 is in meshed connection with the pushing assembly 74 and the driving gear 72, when the pressing assembly 4 moves in a vertical direction, the L-shaped rack 71 is driven to move together, and meanwhile, the L-shaped rack 71 transmits power to the driving gear 72 to drive the driving gear 72 to rotate together, and as the driving gear 72 is in meshed connection with both the pushing assembly 74 and the driving gear 72, the pushing assembly 74 is driven to realize pushing and retracting actions for cleaning chips and oil stains on the top surface of the placing table 5.

The propulsion component 74 includes sliding rack 741 that slides and sets up on the bearing plate 62 top surface and fixed mounting near the propulsion piece 742 of placing the platform 5 tip at sliding rack 741, mesh connection is carried out between sliding rack 741 and the driven gear 73, driven gear 73's effect is carried out power transmission, and then drive sliding rack 741 and move, fixed mounting has brush A743 on sliding rack 741's the bottom surface, fixed mounting has cleaning material A744 on brush A743's the lateral wall, when sliding rack 741 slides on the bearing plate 62 top surface, can take propulsion piece 742, brush A743 and cleaning material A744 slide to placing the platform 5 top surface, first propulsion piece 742 can push away the piece top surface of placing the platform 5 with the piece of bearing, rethread brush A743 cleans the small bearing piece of remaining granule on the platform 5 top surface, further clear up placing the platform 5, after the brush A743 clear up, clean the oil stain on the platform 5 top surface is placed by cleaning material A744 again, improve the cleanliness on the platform 5 top surface, be favorable to the test tool to test the wind-powered electricity generation next time.

The pushing member 742 comprises a push plate A7421 fixedly installed at the end part of the sliding rack 741 near the placing table 5 and a connecting rod 7422 respectively fixedly installed on the side walls at two ends of the push plate A7421, wherein the push plate A7421 is used for pushing away bearing scraps on the top surface of the placing table 5, the connecting rod 7422 is used for conducting force, the lower end of the connecting rod 7422 is fixedly provided with a connecting plate 7423, the bottom surface of the connecting plate 7423 is fixedly provided with a push plate B7424, the bottom surface of the connecting plate 7423 is fixedly provided with a brush B7425 and a cleaning material B7426, the push plate A7421 drives the push plate B7424, the brush B7425 and the cleaning material B7426 to move together through the connecting rod 7422, and the included angle between the placing table 5 and the inner wall of the U-shaped frame 3 is used for cleaning, so that the cleanliness of a test tool is ensured, and the influence on a test result is reduced.

When the test fixture is used for performing pressure-resistant test on the wind power bearing, bearing fragments are not only arranged on the top surface of the placing table 5, but also oil stains are arranged, the sliding rack 741 drives the pushing piece 742 to push the bearing fragments on the top surface of the placing table 5 to the collecting hopper 8 for collection, the brush A743 is driven to clean small particle fragments on the top surface of the placing table 5, meanwhile, the rear cleaning material A744 cleans residual oil stains on the top surface of the placing table 5, the push plate A7421 drives the push plate B7424, the brush B7425 and the cleaning material B7426 on the connecting plate 7423 to move together through the connecting rod 7422 in the process of cleaning the top surface of the placing table 5, and the included angle between the inner walls of the U-shaped frame 3 is cleaned.

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.

Claims (6)

1. The utility model provides a wind-powered electricity generation bearing pressure bearing ability test fixture, includes workstation (1) and a plurality of landing legs (2) of fixed mounting on workstation (1) bottom surface, fixedly is provided with U-shaped frame (3), its characterized in that on the top surface of workstation (1): the device is characterized in that a pressing assembly (4) is fixedly arranged on the U-shaped frame (3), a placing table (5) is fixedly arranged on the top surface of the workbench (1), the placing table (5) is fixedly arranged below the pressing assembly (4), a bearing assembly (6) is fixedly arranged on the top surface of the workbench (1), a cleaning assembly (7) is slidably arranged on the bearing assembly (6), and a collecting hopper (8) is arranged below the workbench (1);

The cleaning assembly (7) comprises an L-shaped rack (71) fixedly connected to the side wall of the pressing assembly (4) and a driving gear (72) rotatably arranged on the bearing assembly (6), the L-shaped rack (71) is meshed with the driving gear (72), a driven gear (73) is rotatably arranged on the bearing assembly (6), a pushing assembly (74) is further slidably arranged on the top surface of the bearing assembly (6), and the driven gear (73) is meshed with the pushing assembly (74) and the driving gear (72).

2. The wind power bearing pressure endurance test tool according to claim 1, wherein: the workbench (1) comprises a workbench main body (11) and a collecting opening (12) formed in the top surface of the workbench main body (11), and the collecting opening (12) is formed in one side of the placing table (5).

3. The wind power bearing pressure endurance test tool according to claim 1, wherein: the pressing assembly (4) comprises an electric pressing column (41) fixedly installed on the U-shaped frame (3) in a penetrating mode and limiting columns (42) movably arranged on the U-shaped frame (3) in a penetrating mode respectively, the limiting columns (42) are movably arranged on two sides of the electric pressing column (41), pressing plates (43) are fixedly connected to the bottoms of the electric pressing column (41) and the limiting columns (42), and the pressing plates (43) are movably arranged above the placing table (5).

4. The wind power bearing pressure endurance test tool according to claim 2, wherein: the bearing assembly (6) comprises a plurality of supporting blocks (61) fixedly installed on the top surface of the workbench main body (11) and a bearing plate (62) fixedly installed on the top surface of the supporting blocks (61), and a cleaning assembly (7) is arranged on the bearing plate (62).

5. The wind power bearing pressure endurance test tool according to claim 4, wherein: the propelling component (74) comprises a sliding rack (741) arranged on the top surface of the bearing plate (62) in a sliding manner and a propelling piece (742) fixedly arranged at the end part of the sliding rack (741) close to the placing table (5), the sliding rack (741) is connected with the driven gear (73) in a meshed manner, a hairbrush A (743) is fixedly arranged on the bottom surface of the sliding rack (741), and cleaning materials A (744) are fixedly arranged on the side wall of the hairbrush A (743).

6. The wind power bearing pressure endurance test tool according to claim 5, wherein: the pushing piece (742) comprises a pushing plate A (7421) fixedly installed at the end part of the sliding rack (741) close to the placing table (5) and connecting rods (7422) respectively fixedly installed on the side walls of two ends of the pushing plate A (7421), connecting plates (7423) are fixedly installed at the lower ends of the connecting rods (7422), pushing plates B (7424) are fixedly installed on the bottom surfaces of the connecting plates (7423), and hairbrushes B (7425) and cleaning materials B (7426) are fixedly installed on the bottom surfaces of the connecting plates (7423).