CN209012272U - A kind of rolling bearing units of good airproof performance - Google Patents
A kind of rolling bearing units of good airproof performance Download PDFInfo
- Publication number
- CN209012272U CN209012272U CN201821755220.5U CN201821755220U CN209012272U CN 209012272 U CN209012272 U CN 209012272U CN 201821755220 U CN201821755220 U CN 201821755220U CN 209012272 U CN209012272 U CN 209012272U
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- CN
- China
- Prior art keywords
- bearing block
- fixedly connected
- plate
- shell
- holding tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of rolling bearing units of good airproof performance, including bearing block and bearing, the outside of the bearing block is equipped with the shell matched with bearing block, the shell is fixedly connected on bearing block by multiple fixing bolts, acoustical cotton is fixedly connected on the side wall of the shell, the side wall of the shell is equipped with holding tank, two blocks of plates are fixedly connected on the acoustical cotton, one end of the plate passes through the side wall of holding tank and is located in holding tank, the plate is locked in holding tank by retaining mechanism, the downside of the bearing block is equipped with mounting plate, the mounting plate is equipped with multiple installation bolts, the upper surface of the mounting plate is fixedly connected with multiple telescopic rods, one end of the telescopic rod is fixedly connected with intermediate plate, the utility model reduces noise when bearing block and bearing working, it is conveniently adjusted bearing block simultaneously Position, therefore the rolling bearing units of this good airproof performance are worthy to be popularized.
Description
Technical field
The utility model relates to a kind of bearing, specially a kind of rolling bearing units of good airproof performance.
Background technique
Bearing is a kind of important spare part in contemporary mechanical equipment.Its major function is to support mechanical rotary body, is reduced
Coefficient of friction in its motion process, and guarantee its rotating accuracy, the sealing of bearing can be divided into included sealing and additional sealing two
Class, however the rolling bearing units of existing good airproof performance still have biggish noise at work, therefore inconvenient staff carries out
Work, while the rolling bearing units inconvenience of existing good airproof performance adjusts its position, therefore inconvenient installation.
So providing a kind of rolling bearing units for being able to solve and still having the good airproof performance of biggish noise problem at work
It to be solved the problems, such as us.
Utility model content
The purpose of this utility model is to provide a kind of rolling bearing units of good airproof performance, to solve to mention in above-mentioned background technique
Still there is biggish noise problem at work out.
To achieve the above object, the utility model provides the following technical solutions:
A kind of rolling bearing units of good airproof performance, including bearing block and bearing, the outside of the bearing block is equipped with and bearing block
The shell matched, the shell are fixedly connected on bearing block by multiple fixing bolts, fixed on the side wall of the shell
It is connected with acoustical cotton, the side wall of the shell is equipped with holding tank, and two blocks of plates are fixedly connected on the acoustical cotton, described to insert
One end of plate passes through the side wall of holding tank and is located in holding tank, and the plate is locked in holding tank by retaining mechanism, institute
The downside for stating bearing block is equipped with mounting plate, and the mounting plate is equipped with multiple installation bolts, and the upper surface of the mounting plate is fixed
Multiple telescopic rods are connected with, one end of the telescopic rod is fixedly connected with intermediate plate, and the outside of the telescopic rod is equipped with damping bullet
Spring, the both ends of the damping spring are separately fixed on the side wall of mounting plate and intermediate plate, and the upper surface of the intermediate plate is fixed
Multiple threaded rods are connected with, one end of the threaded rod passes through bearing block and extends to the side of bearing block, on the threaded rod
It is threadedly coupled there are two fixture nut, two fixture nuts are located at the two sides of bearing block.
Preferably, the shell is equipped with multiple first bolts hole, the bearing block is equipped with multiple second bolts hole,
One end of the fixing bolt passes through the first bolt hole and shell is fixed on bearing block by the second bolt hole.
Preferably, the retaining mechanism includes two arc check lock levers, one end of the arc check lock lever is plugged in slotting
On plate, the other end of the arc check lock lever is fixedly connected with push plate, and one end of the push plate extends to the side of shell, and two pieces
Spring is fixedly connected between the push plate.
Preferably, the telescopic rod includes the first movable plate, one end of first movable plate is fixedly connected on installation
On plate, the side wall of first movable plate is equipped with holding tank, and baffle is equipped in the holding tank, is fixed in the baffle sidewall
It is connected with the second movable plate, one end of second movable plate passes through holding tank and is fixedly connected with intermediate plate.
Preferably, the bearing block is equipped with multiple round holes, one end of the threaded rod passes through round hole and extends
To the side of bearing block.
Compared with prior art, the utility model has the beneficial effects that realizing the device by installation bolt and mounting plate
Fixation, be conveniently adjusted the position of bearing block by threaded rod and fixture nut, while acoustical cotton will reduce bearing block and bearing
The noise for reaching acoustical cotton when work removes shell by fixing bolt realization when needing replacing acoustical cotton from bearing block
Body pushes push plate, when one end of arc check lock lever is detached from plate, consequently facilitating acoustical cotton is removed on shell, this sealing
Property noise when reducing bearing block and bearing working of good rolling bearing units, while being conveniently adjusted the position of bearing block, therefore this
The rolling bearing units of kind good airproof performance are worthy to be popularized.
Detailed description of the invention
Fig. 1 is the positive structure schematic of the utility model；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is the partial enlarged view in Fig. 1 at B；
Fig. 4 is the schematic diagram of internal structure of telescopic rod in the utility model.
In figure: 1- bearing block, 2- bearing, 3- shell, 4- acoustical cotton, 5- plate, 6- mounting plate, 7- install bolt, and 8- stretches
Contracting bar, 9- intermediate plate, 10- damping spring, 11- threaded rod, 12- fixture nut, 13- arc check lock lever, 14- push plate, 15- bullet
Spring, the first movable plate of 16-, 17- baffle, the second movable plate of 18-, 19- fixing bolt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of rolling bearing units of good airproof performance, including axis
Seat 1 and bearing 2 are held, the outside of bearing block 1 is equipped with the shell 3 matched with bearing block 1, and shell 3 passes through multiple fixing bolts 19
It is fixedly connected on bearing block 1, concretely, shell 3 is equipped with multiple first bolts hole, and bearing block 1 is equipped with multiple second
One end of bolt hole, fixing bolt 19 passes through the first bolt hole and shell 3 is fixed on bearing block 1 by the second bolt hole, shell 3
Side wall on be fixedly connected with acoustical cotton 4, the side wall of shell 3 is equipped with holding tank, is fixedly connected with two blocks of plates on acoustical cotton 4
5, one end of plate 5 passes through the side wall of holding tank and is located in holding tank, and plate 5 is locked in holding tank by retaining mechanism,
Concretely, retaining mechanism includes two arc check lock levers 13, and one end of arc check lock lever 13 is plugged on plate 5, arc lock
The other end of tight bar 13 is fixedly connected with push plate 14, and one end of push plate 14 extends to the side of shell 3, consolidates between two pieces of push plates 14
Surely it is connected with spring 15, the downside of bearing block 1 is equipped with mounting plate 6.
Mounting plate 6 is equipped with multiple installation bolts 7, and the upper surface of mounting plate 6 is fixedly connected with multiple telescopic rods 8, specifically
Say, telescopic rod 8 includes the first movable plate 16, and one end of the first movable plate 16 is fixedly connected on mounting plate 6, the first movable plate
16 side wall is equipped with holding tank, and baffle 17 is equipped in holding tank, is fixedly connected with the second movable plate 18 on 17 side wall of baffle, the
One end of two movable plates 18 passes through holding tank and is fixedly connected with intermediate plate 9, and one end of telescopic rod 8 is fixedly connected with intermediate plate 9,
The outside of telescopic rod 8 is equipped with damping spring 10, and the both ends of damping spring 10 are separately fixed at the side wall of mounting plate 6 and intermediate plate 9
On, the upper surface of intermediate plate 9 is fixedly connected with multiple threaded rods 11, and one end of threaded rod 11 passes through bearing block 1 and extends to axis
The side of seat 1 is held, concretely, bearing block 1 is equipped with multiple round holes, and one end of threaded rod 11 passes through round hole and extends to
The side of bearing block 1 is threadedly coupled on threaded rod 11 there are two fixture nut 12, and two fixture nuts 12 are located at bearing block
1 two sides.
Working principle: realizing the fixation of the device by installation bolt 7 and mounting plate 6, passes through threaded rod 11 and fixed spiral shell
Mother 12 is conveniently adjusted the position of bearing block 1, while acoustical cotton 4 will reach acoustical cotton 4 when reducing bearing block 1 and the work of bearing 2
Noise shell 3 is removed from bearing block 1 by the realization of fixing bolt 19, pushes push plate 14 when needing replacing acoustical cotton 4,
When one end of arc check lock lever 13 is detached from plate 5, consequently facilitating removing acoustical cotton 4 on shell 3.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of rolling bearing units of good airproof performance, including bearing block (1) and bearing (2), it is characterised in that: the bearing block (1)
Outside be equipped with the shell (3) that matches with bearing block (1), the shell (3) is fixedly connected by multiple fixing bolts (19)
It on bearing block (1), is fixedly connected with acoustical cotton (4) on the side wall of the shell (3), the side wall of the shell (3) is equipped with
Holding tank, two pieces of plates (5) are fixedly connected on the acoustical cotton (4), and one end of the plate (5) passes through the side wall of holding tank
And be located in holding tank, the plate (5) is locked in holding tank by retaining mechanism, and the downside of the bearing block (1) is equipped with
Mounting plate (6), the mounting plate (6) are equipped with multiple installation bolts (7), and the upper surface of the mounting plate (6) is fixedly connected with
One end of multiple telescopic rods (8), the telescopic rod (8) is fixedly connected with intermediate plate (9), and the outside of the telescopic rod (8) is equipped with
The both ends of damping spring (10), the damping spring (10) are separately fixed on the side wall of mounting plate (6) and intermediate plate (9), institute
The upper surface for stating intermediate plate (9) is fixedly connected with multiple threaded rods (11), and one end of the threaded rod (11) passes through bearing block (1)
And the side of bearing block (1) is extended to, there are two fixture nut (12) for threaded connection on the threaded rod (11), and two are described solid
Determine the two sides that nut (12) is located at bearing block (1).
2. a kind of rolling bearing units of good airproof performance according to claim 1, it is characterised in that: the shell (3) is equipped with
Multiple first bolts hole, the bearing block (1) are equipped with multiple second bolts hole, and one end of the fixing bolt (19) passes through the
Shell (3) is fixed on bearing block (1) by one bolt hole and the second bolt hole.
3. a kind of rolling bearing units of good airproof performance according to claim 1, it is characterised in that: the retaining mechanism includes two
One end of a arc check lock lever (13), the arc check lock lever (13) is plugged on plate (5), the arc check lock lever (13)
The other end is fixedly connected with push plate (14), and one end of the push plate (14) extends to the side of shell (3), two pieces of push plates
(14) spring (15) are fixedly connected between.
4. a kind of rolling bearing units of good airproof performance according to claim 1, it is characterised in that: the telescopic rod (8) includes
One end of first movable plate (16), first movable plate (16) is fixedly connected on mounting plate (6), first movable plate
(16) side wall is equipped with holding tank, is equipped with baffle (17) in the holding tank, is fixedly connected on baffle (17) side wall
Second movable plate (18), one end of second movable plate (18) pass through holding tank and are fixedly connected with intermediate plate (9).
5. a kind of rolling bearing units of good airproof performance according to claim 1, it is characterised in that: set on the bearing block (1)
There are multiple round holes, one end of the threaded rod (11) passes through round hole and extends to the side of bearing block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821755220.5U CN209012272U (en) | 2018-10-29 | 2018-10-29 | A kind of rolling bearing units of good airproof performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821755220.5U CN209012272U (en) | 2018-10-29 | 2018-10-29 | A kind of rolling bearing units of good airproof performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209012272U true CN209012272U (en) | 2019-06-21 |
Family
ID=66840496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821755220.5U Expired - Fee Related CN209012272U (en) | 2018-10-29 | 2018-10-29 | A kind of rolling bearing units of good airproof performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209012272U (en) |
-
2018
- 2018-10-29 CN CN201821755220.5U patent/CN209012272U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 Termination date: 20201029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |