CN207178481U - A kind of new bearing housing - Google Patents
A kind of new bearing housing Download PDFInfo
- Publication number
- CN207178481U CN207178481U CN201720940578.4U CN201720940578U CN207178481U CN 207178481 U CN207178481 U CN 207178481U CN 201720940578 U CN201720940578 U CN 201720940578U CN 207178481 U CN207178481 U CN 207178481U
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- CN
- China
- Prior art keywords
- fixed seat
- bearing
- transmission shaft
- power transmission
- bearing housing
- 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.)
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Abstract
It the utility model is related to a kind of new bearing housing,Including casing,The cabinets cavity bottom is provided with fixed seat,The fixed seat is provided with upper fixed seat and lower fixed seat,The lower fixed seat is connected with upper fixed seat by rotating shaft,And the symmetrical side of rotating shaft is provided with screw,Screw assembly is provided with the screw,And upper fixed seat is flexibly connected with lower fixed seat by screw assembly,The fixed seat inner chamber is provided with bearing,The bearing cavity is provided with gear texture one,The tank ends are provided with through hole,The bearing cavity is provided with power transmission shaft,The both ends of the drive shaft is arranged with fixed cover,And the fixed cover is fixedly connected with through hole,The gear texture two matched with gear texture one is provided between the fixed cover,The outside of gear texture two is equipped with neck,Snap ring is equipped with the neck,By provided with fixed seat,Can be with fixing bearing,Fixed seat, which is divided between upper fixed seat and lower fixed seat, passes through screw connection,Convenient maintenance.
Description
Technical field
A kind of new bearing housing is the utility model is related to, belongs to mechanical equipment technical field.
Background technology
Bearing housing also known as twists case, is a kind of box parts for playing support and lubrication bearing, meanwhile, equipment is born in work
Axial and radial force caused by work, in having the equipment of rotary shaft, axle is usually to be got up rotation by bearings, and bearing is then
In bearing housing, lubricating oil is marked with bearing housing, in the course of the work, is lubricated using bearing, meanwhile, axle is working
When suffered various power can also be delivered on bearing housing, carried by bearing housing, the material of bearing housing is generally cast iron and cast steel,
, it is necessary to which the fixing device inside bearing housing is all pulled down typically when bearing housing failure needs repairing, power transmission shaft could be torn open
Lower maintenance or replacing, not only time-consuming but also trouble.
Utility model content
The technical problems to be solved in the utility model overcomes the defects of existing, there is provided a kind of new bearing housing, due to setting
There is fixed seat, and fixed seat is divided into upper fixed seat and lower fixed seat, bearing can be fixed, consolidated by screw assembly
Fixed upper and lower fixed seat, can separate upper and lower fixed seat, facilitate staff to overhaul, due to that provided with bearing, can support biography
Moving axis, coefficient of friction of the power transmission shaft in motion process is reduced, can also ensure the rotating accuracy of power transmission shaft, due to provided with fixation
Set, power transmission shaft disalignment due to the power by transverse direction in rotation process, and the guarantor that can play a supporting role can be prevented
Power transmission shaft is protected, due to provided with gear texture, can prevent from occurring between power transmission shaft and bearing with fixed conveyor axle and the component of bearing
Slide, cause power transmission shaft to skid, influence the service life of transmission case, due to provided with neck and snap ring, power transmission shaft can be limited
Position, prevent from departing between power transmission shaft and bearing, effectively can solve the problems, such as in background technology.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of new bearing housing, including casing, the cabinets cavity bottom are provided with fixed seat, and the fixed seat is provided with upper
Fixed seat and lower fixed seat, the lower fixed seat is connected with upper fixed seat by rotating shaft, and the symmetrical side of the rotating shaft is provided with spiral shell
Hole, the screw is interior to be provided with screw assembly, and upper fixed seat is flexibly connected with lower fixed seat by screw assembly, the fixed seat
Inner chamber is provided with bearing, and the bearing cavity is provided with gear texture one, and the tank ends are provided with through hole, and the bearing cavity is provided with
Power transmission shaft, the both ends of the drive shaft is arranged with fixed cover, and the fixed cover is fixedly connected with through hole, between the fixed cover
Provided with the gear texture two matched with gear texture one, the outside of gear texture two is equipped with neck, is all provided with the neck
There is snap ring.
Furthermore, the casing top is arc, and the through hole center of circle overlaps with the arc center of circle.
Furthermore, it is equipped with sealing device on the outside of the through hole.
Furthermore, the inner side of gear texture two is equipped with stopping means.
Furthermore, the transmission shaft diameter is identical with bearing bore diameter, is provided between the bearing and fixed seat anti-skidding
Device.
The utility model beneficial effect：Due to provided with fixed seat, and fixed seat is divided into upper fixed seat and lower fixed seat, can be with
Bearing is fixed, upper and lower fixed seat is fixed by screw assembly, can separate upper and lower fixed seat, convenient work
Personnel overhaul, due to that provided with bearing, can support power transmission shaft, reduce coefficient of friction of the power transmission shaft in motion process, also can
Ensure the rotating accuracy of power transmission shaft, due to that provided with fixed cover, can prevent power transmission shaft in rotation process due to by transverse direction
Power and disalignment, and the protection power transmission shaft that can play a supporting role, can be with fixed conveyor axle and axle due to provided with gear texture
The component held, prevent from sliding between power transmission shaft and bearing, cause power transmission shaft to skid, influence the service life of transmission case, by
In provided with neck and snap ring, the position of power transmission shaft can be limited, prevents from departing between power transmission shaft and bearing.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.
Fig. 1 is a kind of new bearing housing structure figure of the utility model.
Fig. 2 is a kind of new bearing housing fixed seat structure figure of the utility model.
Fig. 3 is a kind of new bearing housing transmission shaft structure figure of the utility model.
Label in figure：1st, casing；2nd, fixed seat；3rd, upper fixed seat；4th, lower fixed seat；5th, rotating shaft；6th, screw；7th, screw group
Part；8th, bearing；9th, gear texture one；10th, through hole；11st, power transmission shaft；12nd, fixed cover；13rd, gear texture two；14th, neck；15、
Snap ring.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
As Figure 1-3, a kind of new bearing housing, including casing 1, the intracavity bottom of casing 1 are provided with fixed seat 2,
The fixed seat 2 is provided with upper fixed seat 3 and lower fixed seat 4, and the lower fixed seat 4 is connected with upper fixed seat 3 by rotating shaft 5, can
So that bearing 8 to be fixed, and 5 symmetrical side of the rotating shaft is provided with screw 6, and screw assembly 7 is provided with the screw 6,
It can separate upper and lower fixed seat, facilitate staff to overhaul, and upper fixed seat 3 is lived with lower fixed seat 4 by screw assembly 7
Dynamic connection, the inner chamber of fixed seat 2 are provided with bearing 8, can support power transmission shaft 11, reduce the rubbing in motion process of power transmission shaft 11
Coefficient is wiped, can also ensure the rotating accuracy of power transmission shaft 11, the inner chamber of bearing 8 is provided with gear texture 1,1 liang of the casing
End is provided with through hole 10, and the inner chamber of bearing 8 is provided with power transmission shaft 11, and the both ends of power transmission shaft 11 are arranged with fixed cover 12, can be with
Prevent the disalignment due to the power by transverse direction in rotation process of power transmission shaft 11, and the protection transmission that can play a supporting role
Axle 11, and the fixed cover 12 is fixedly connected with through hole 10, and the tooth matched with gear texture 1 is provided between the fixed cover 12
Texture 2 13 is taken turns, can be prevented from sliding between power transmission shaft 11 and bearing 5, cause with fixed conveyor axle 11 and the component of bearing 5
Power transmission shaft 11 skids, and influences the service life of transmission case, and the outside of gear texture 2 13 is equipped with neck 14, the neck 14
Snap ring 15 is inside equipped with, the position of power transmission shaft 11 can be limited, prevents from departing between power transmission shaft 11 and bearing 5.
More specifically, the top of casing 1 is arc, and the center of circle of the through hole 10 overlaps with the arc center of circle, described logical
The outside of hole 10 is equipped with sealing device, and the inner side of gear texture 2 13 is equipped with stopping means 16, the diameter of power transmission shaft 11
It is identical with the internal diameter of bearing 5, shoe is provided between the bearing 5 and fixed seat 2.
Utility model works principle：Fixed seat 2 is fixedly connected with increase stability, upper fixed seat 3 and lower fixation with casing 1
Seat 4 is connected by screw assembly 7, staff can be facilitated to overhaul, can be made by gear texture 1 and gear texture 2 13
Do not slided between power transmission shaft 1 and bearing 8, ensure the normal work of device.
It is above the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
State embodiment to be changed and changed, therefore, the utility model is not limited to above-mentioned embodiment, every ability
Any conspicuously improved, replacement or modification that field technique personnel are made on the basis of the utility model belong to this practicality
New protection domain.
Claims (5)
1. a kind of new bearing housing, including casing (1), it is characterised in that casing (1) intracavity bottom is provided with fixed seat
(2), the fixed seat (2) is provided with upper fixed seat (3) and lower fixed seat (4), and the lower fixed seat (4) is connected by rotating shaft (5)
There is upper fixed seat (3), and the symmetrical side of the rotating shaft (5) is provided with screw (6), and screw assembly (7) is provided with the screw (6),
And upper fixed seat (3) is flexibly connected with lower fixed seat (4) by screw assembly (7), fixed seat (2) inner chamber is provided with bearing
(8), bearing (8) inner chamber is provided with gear texture one (9), and casing (1) both ends are provided with through hole (10), the bearing (8)
Inner chamber is provided with power transmission shaft (11), and power transmission shaft (11) both ends are arranged with fixed cover (12), and the fixed cover (12) is with leading to
Hole (10) is fixedly connected, and the gear texture two (13) matched with gear texture one (9) is provided between the fixed cover (12), described
Neck (14) is equipped with the outside of gear texture two (13), snap ring (15) is equipped with the neck (14).
A kind of 2. new bearing housing according to claim 1, it is characterised in that：It is arc at the top of the casing (1), and institute
Through hole (10) center of circle is stated to overlap with the arc center of circle.
A kind of 3. new bearing housing according to claim 1, it is characterised in that：Sealing is equipped with the outside of the through hole (10)
Device.
A kind of 4. new bearing housing according to claim 1, it is characterised in that：It is all provided with the inside of the gear texture two (13)
Limited location device (16).
A kind of 5. new bearing housing according to claim 1, it is characterised in that：Power transmission shaft (11) diameter and bearing
(5) internal diameter is identical, and shoe is provided between the bearing (5) and fixed seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720940578.4U CN207178481U (en) | 2017-07-31 | 2017-07-31 | A kind of new bearing housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720940578.4U CN207178481U (en) | 2017-07-31 | 2017-07-31 | A kind of new bearing housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207178481U true CN207178481U (en) | 2018-04-03 |
Family
ID=61744863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720940578.4U Active CN207178481U (en) | 2017-07-31 | 2017-07-31 | A kind of new bearing housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207178481U (en) |
-
2017
- 2017-07-31 CN CN201720940578.4U patent/CN207178481U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |