CN212947439U - Bearing detection fixing device - Google Patents
Bearing detection fixing device Download PDFInfo
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- CN212947439U CN212947439U CN202021696885.0U CN202021696885U CN212947439U CN 212947439 U CN212947439 U CN 212947439U CN 202021696885 U CN202021696885 U CN 202021696885U CN 212947439 U CN212947439 U CN 212947439U
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- bearing
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- threaded rod
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Abstract
The utility model discloses a bearing detects fixing device, include: the bearing support comprises a base, a first bearing sub-support, a second bearing sub-support, a side fixing block, a first threaded rod and an arc-shaped top block; the first bearing is divided the seat and is divided the seat with the second bearing and cooperatees to the combination forms cylindric fixed slot, and first threaded rod runs through the top that sets up at the second bearing and divides the seat, and the lower extreme of first threaded rod is provided with the arc kicking block the same with the fixed slot radian, and the side that first bearing divides seat and second bearing to divide the seat is fixed together through the side fixed block. The device overcomes the problems that in the prior art, the fixing effect on the rolling bearing is poor, the stability is not enough, the shaking problem can occur in the test process, and the test result and the precision are influenced.
Description
Technical Field
The utility model relates to a bearing fixing technology field specifically relates to a bearing detects fixing device.
Background
The rolling bearing is a precise mechanical element for reducing friction loss in mechanical equipment, and 70% of large-scale mechanical structures are damaged related to bearing damage, so that the research on the residual service life of the rolling bearing is beneficial to making reasonable fault maintenance measures for the mechanical equipment in advance, and accidents and loss caused by bearing faults are greatly reduced. Therefore, the research on the life of the rolling bearing is an important direction for many scholars to research.
When testing antifriction bearing, need fix the antifriction bearing that awaits measuring, just can test it, but not good to antifriction bearing's fixed effect among the prior art, stability is not enough, can take place the problem of rocking in the testing process, influences test result and precision.
Therefore, it is to provide a bearing detection fixing device that can stably fix a rolling bearing in the use process so as to carry out life test to it the utility model discloses the problem that needs to solve is urgent.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model aims at overcoming among the prior art not good to antifriction bearing's fixed effect, stability is not enough, can take place the problem of rocking in the testing process, influences the problem of test result and precision to a bearing detection fixing device that can fix antifriction bearing steadily in the use is provided, so that carry out the life-span test to it.
In order to achieve the above object, the utility model provides a bearing detects fixing device, bearing detects fixing device includes: the bearing support comprises a base, a first bearing sub-support, a second bearing sub-support, a side fixing block, a first threaded rod and an arc-shaped top block;
the first bearing sub-seat and the second bearing sub-seat are matched to form a cylindrical fixing groove in a combined mode, the first threaded rod penetrates through the top of the second bearing sub-seat, the lower end of the first threaded rod is provided with an arc-shaped top block, the radian of the arc-shaped top block is identical to that of the fixing groove, and the side faces of the first bearing sub-seat and the side faces of the second bearing sub-seat are fixed together through the side face fixing block.
Preferably, a first arc-shaped supporting plate is arranged on the first bearing sub-seat around the edge of the fixing groove;
a second arc-shaped supporting plate is arranged on the second bearing sub-base around the edge of the fixing groove;
and the combination of the first arc-shaped supporting plate and the second arc-shaped supporting plate is also cylindrical.
Preferably, the bearing inspection fixing device further includes: and the base is fixed on the supporting table mechanism and can lift along the vertical direction.
Preferably, the support table mechanism includes: at least one pair of support tables, support plates and second threaded rods;
every the middle part level of brace table is provided with the backup pad, the base passes through the connecting plate to be fixed in the backup pad, the second threaded rod runs through the setting and is in the top of brace table, and the lower extreme with the backup pad rigid coupling is rotatory the second threaded rod can be adjusted the height of backup pad, in order to control the base goes up and down along vertical direction.
Preferably, the upper end and the lower end of the second threaded rod are respectively provided with a fastening nut.
Preferably, the lower surface of base sets up two miniature hydraulic pumps at least, the piston rod on the miniature hydraulic pump sets up vertically, and the lower extreme is fixed with the cushion.
Preferably, the lower surface of the cushion block is provided with a non-slip mat.
According to the technical scheme, the utility model provides a bearing detects fixing device's beneficial effect when using does: the bearing to be measured is clamped and fixed through the first bearing sub-seat and the second bearing sub-seat, and the height of the arc-shaped top block is adjusted by utilizing a first threaded rod on the top of the second bearing sub-seat so as to be fixed from the top of the bearing to be measured, so that the fixing effect is provided, and the application range of the bearing to be measured is also improved; the first bearing sub-seat and the second bearing sub-seat are convenient to accurately adjust the fixed position of the bearing to be measured, and the other fixed structure which is convenient to pass through the side fixing block can also ensure the stability. Therefore, the rolling bearing is stably fixed, and the purpose of testing the service life of the rolling bearing is facilitated.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a bearing inspection fixing device according to a preferred embodiment of the present invention;
fig. 2 is a top view of a bearing inspection fixture provided in a preferred embodiment of the present invention;
FIG. 3 is an assembly view of the first and second bearing sub-housings provided in a preferred embodiment of the present invention;
fig. 4 is a schematic structural view of a support table mechanism provided in a preferred embodiment of the present invention.
Description of the reference numerals
1 base 21 first bearing sub-base
22 second bearing sub-seat 31 first arc-shaped supporting plate
32 second arc-shaped supporting plate 4 first threaded rod
5 connecting plate 6 supporting table
7 second threaded rod 8 support plate
9 side fixed block 10 arc kicking block
11 fixed slot 12 fastening nut
13 micro hydraulic pump 14 piston rod
15 cushion block
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the present invention, unless otherwise specified, the terms of orientation such as "upper, lower, inner, outer" and the like included in the terms only represent the orientation of the terms in a conventional use state or are colloquially known by those skilled in the art, and should not be construed as limiting the terms.
As shown in fig. 1-4, the utility model provides a bearing detects fixing device, bearing detects fixing device includes: the device comprises a base 1, a first bearing sub-seat 21, a second bearing sub-seat 22, a side fixing block 9, a first threaded rod 4 and an arc-shaped top block 10;
the first bearing sub-seat 21 and the second bearing sub-seat 22 are matched to form a cylindrical fixing groove 11 in a combined mode, the first threaded rod 4 penetrates through the top of the second bearing sub-seat 22, the lower end of the first threaded rod 4 is provided with an arc-shaped top block 10, the radian of the arc-shaped top block is the same as that of the fixing groove 11, and the first bearing sub-seat 21 and the side face of the second bearing sub-seat 22 are fixed together through the side face fixing block 9.
In the above scheme, the bearing to be measured is held and fixed by the first bearing sub-seat 21 and the second bearing sub-seat 22, and the height of the arc-shaped top block 10 is adjusted by using the first threaded rod 4 on the top of the second bearing sub-seat 22, so that the bearing to be measured is fixed from the top thereof, a fixing effect is provided, and the application range of the bearing to be measured is also improved; the first bearing sub-seat 21 and the second bearing sub-seat 22 are convenient to accurately adjust the position where the bearing to be measured is fixed, and the other fixing structure which is convenient to fix the side fixing block 9 can also ensure the stability.
In a preferred embodiment of the present invention, a first arc-shaped supporting plate 31 is disposed on the first bearing sub-seat 21 around the edge of the fixing groove 11; a second arc-shaped supporting plate 32 is arranged on the second bearing sub-seat 22 around the edge of the fixing groove 11; and the combination of the first arc-shaped supporting plate 31 and the second arc-shaped supporting plate 32 is also cylindrical.
In the above scheme, the first arc-shaped supporting plate 31 and the second arc-shaped supporting plate 32 protrude out of the outer surfaces of the first bearing sub-seat 21 and the second bearing sub-seat 22, so that the depth of the fixing groove 11 is increased, the fixing effect on the bearing to be measured can be improved accordingly, and the applicable bearing width range is also increased.
In a preferred embodiment of the present invention, the bearing detecting and fixing device further includes: and the base 1 is fixed on the supporting table mechanism and can lift along the vertical direction.
In the above scheme, the structure is mainly used for adjusting the heights of the first bearing sub-seat 21 and the second bearing sub-seat 22, so that the rotating shaft on the driving mechanism is accurately inserted into the bearing to be tested to drive the bearing to be tested to rotate, and information of the bearing to be tested during rotation is acquired.
In a preferred embodiment of the present invention, the support table mechanism includes: at least one pair of support tables 6, support plates 8 and second threaded rods 7; every the middle part level of propping up supporting bench 6 is provided with backup pad 8, base 1 passes through connecting plate 5 to be fixed in backup pad 8, second threaded rod 7 runs through the setting and is in prop up supporting bench 6's top, and the lower extreme with backup pad 8 rigid coupling is rotatory second threaded rod 7 can be adjusted the height of backup pad 8, in order to control base 1 goes up and down along vertical direction.
In the scheme, the second threaded rod 7 is rotated to adjust the partial length of the second threaded rod 7 below the support table 6, so that the height of the base 1 is adjusted.
In a preferred embodiment of the present invention, the upper end and the lower end of the second threaded rod 7 are respectively provided with a fastening nut 12.
In the above solution, the fastening nut 12 can improve the stability of the connecting plate 5, and indirectly improve the stability of the bearing to be tested.
In a preferred embodiment of the present invention, the lower surface of the base 1 is at least provided with two micro hydraulic pumps 13, the piston rod 14 on the micro hydraulic pump 13 is vertically arranged, and the lower end is fixed with a cushion block 15.
In the above scheme, along with the regulating action of second threaded rod 7, base 1 may be in built on stilts state, and its stability has some influence, in order to guarantee base 1's stability, the utility model discloses in utilize miniature hydraulic pump 13's structure drive piston rod 14 is flexible, makes cushion 15 supports to lean on to ground or workstation, thereby improves base 1's stability.
In a preferred embodiment of the present invention, the lower surface of the cushion block 15 is provided with a non-slip mat.
According to the above content, the working principle of the bearing detection fixing device provided by the utility model when in use is as follows: placing the bearing to be tested on the upper surface of the first bearing sub-seat 21, combining the second bearing sub-seat 22 on the first bearing sub-seat 21, adjusting the second bearing sub-seat to hold the bearing to be tested, fixing the two bearing sub-seats through the side fixing blocks on the two sides of the bearing sub-seat, adjusting the first threaded rod 4 to enable the arc-shaped jacking block 10 to abut against the bearing to be tested to complete the fixing work of the bearing to be tested, and adjusting the second threaded rod 7 to adjust the height of the bearing to be tested in order to facilitate the test work; of course, after the height adjustment is completed, the micro hydraulic pump 13 is driven to work, so that the piston rod 14 is extended until the cushion block 15 on the end of the piston rod 14 abuts against the ground or a workbench, thereby further improving the stability of the base 1.
To sum up, the utility model provides a bearing detects fixing device overcomes among the prior art not good to antifriction bearing's fixed effect, and stability is not enough, can take place the problem of rocking in the testing process, influences the problem of test result and precision.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (7)
1. The utility model provides a bearing detects fixing device which characterized in that, bearing detects fixing device includes: the bearing support comprises a base (1), a first bearing sub-seat (21), a second bearing sub-seat (22), a side fixing block (9), a first threaded rod (4) and an arc-shaped ejector block (10);
first bearing divides seat (21) and second bearing to divide seat (22) to cooperate to the combination forms cylindric fixed slot (11), first threaded rod (4) run through the setting and are in the top that the seat (22) was divided to the second bearing, just the lower extreme of first threaded rod (4) be provided with fixed slot (11) radian is the same arc kicking block (10), first bearing divide seat (21) with the side that the seat (22) was divided to the second bearing passes through side fixed block (9) are fixed together.
2. The bearing inspection fixture of claim 1,
a first arc-shaped supporting plate (31) is arranged on the first bearing sub-seat (21) around the edge of the fixing groove (11);
a second arc-shaped supporting plate (32) is arranged on the edge of the second bearing sub-base (22) surrounding the fixing groove (11);
and the combination of the first arc-shaped supporting plate (31) and the second arc-shaped supporting plate (32) is also cylindrical.
3. The bearing inspection fixture of claim 1 further comprising: and the base (1) is fixed on the supporting table mechanism and can lift along the vertical direction.
4. The bearing inspection fixture of claim 3 wherein said support table mechanism comprises: at least one pair of supporting tables (6), supporting plates (8) and second threaded rods (7);
every the middle part level of brace table (6) is provided with backup pad (8), base (1) is fixed through connecting plate (5) on backup pad (8), second threaded rod (7) run through the setting and are in the top of brace table (6), and the lower extreme with backup pad (8) rigid coupling, it is rotatory second threaded rod (7) can be adjusted the height of backup pad (8), in order to control base (1) goes up and down along vertical direction.
5. Bearing testing fixture according to claim 4, characterized in that the upper and lower ends of the second threaded rod (7) are provided with a fastening nut (12), respectively.
6. The bearing detection fixing device according to claim 3, characterized in that at least two micro hydraulic pumps (13) are arranged on the lower surface of the base (1), a piston rod (14) on each micro hydraulic pump (13) is vertically arranged, and a cushion block (15) is fixed at the lower end of each micro hydraulic pump.
7. The bearing detection fixing device according to claim 6, characterized in that the lower surface of the spacer (15) is provided with a non-slip pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021696885.0U CN212947439U (en) | 2020-08-14 | 2020-08-14 | Bearing detection fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021696885.0U CN212947439U (en) | 2020-08-14 | 2020-08-14 | Bearing detection fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212947439U true CN212947439U (en) | 2021-04-13 |
Family
ID=75352973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021696885.0U Active CN212947439U (en) | 2020-08-14 | 2020-08-14 | Bearing detection fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212947439U (en) |
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2020
- 2020-08-14 CN CN202021696885.0U patent/CN212947439U/en active Active
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