CN209494841U - A kind of removable bearing of separate type of turnover device peculiar to vessel - Google Patents
A kind of removable bearing of separate type of turnover device peculiar to vessel Download PDFInfo
- Publication number
- CN209494841U CN209494841U CN201920105578.1U CN201920105578U CN209494841U CN 209494841 U CN209494841 U CN 209494841U CN 201920105578 U CN201920105578 U CN 201920105578U CN 209494841 U CN209494841 U CN 209494841U
- Authority
- CN
- China
- Prior art keywords
- bracket stand
- bearing bracket
- body bearing
- semicircle
- semi
- 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.)
- Active
Links
Landscapes
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model relates to a kind of removable bearings of separate type of turnover device peculiar to vessel, including upper semi-body bearing bracket stand, lower semi-body bearing bracket stand and multiple spherical balls;It is to be detachably connected between upper semi-body and lower semi-body bearing bracket stand, the semicircle U-type groove for fixing multiple spherical balls is equipped in upper semi-body bearing bracket stand, another semicircle U-type groove is equipped in lower semi-body bearing bracket stand, two semicircle U-type grooves form a full circle annular groove space.The utility model is by splitting into upper semi-body and lower semi-body bearing bracket stand for bearing, in the case where not destroying or need not dismantle shafting and rotating device structure, transmission main shaft is waled using the bearing bracket stand of two pieces of separate types, fixing screws are recycled to fix the bearing of two pieces of separate types, it can the installation completed between bearing and rotation axis easily and fast;By being equipped with semicircle U-type groove for fixing multiple spherical balls in upper semi-body bearing bracket stand or lower semi-body bearing bracket stand, convenient for replacing in time and rapidly spherical ball.
Description
Technical field
The utility model relates to the technical fields of turnover device peculiar to vessel, and in particular to a kind of separate type of turnover device peculiar to vessel
Removable bearing.
Background technique
Dining room and meeting room can be arranged in the pleasure boat of medium-long range and passenger boat at present.To save space, would generally be
Overturning deck upper and lower surface is respectively equipped with dining room tables and chairs and meeting room tables and chairs.When being converted mutually by dining room and meeting room, often need
Turnover device is wanted, the transmission shaft in turnover device must use bearing to reduce pivoting friction.
Under normal conditions, bearing is a circular entire combination part, and mounting condition is that bearing must be from the end sleeve of axis
Enter, the inner sleeve and axis tight fit of bearing, the housing of bearing are connect with rotating device.But in the structure of turnover device peculiar to vessel
In, in the case of there is fixed connecting flange at the both ends of transmission main shaft, whole bearing can not just be packed into axis.For this purpose, we
A kind of removable bearing of separate type of turnover device peculiar to vessel is proposed to solve the above problems.
Utility model content
The utility model provides a kind of removable bearing of separate type of turnover device peculiar to vessel, solves techniques discussed above
Problem.
The scheme that the utility model solves above-mentioned technical problem is as follows: a kind of separate type detachable-shaft of turnover device peculiar to vessel
It holds, the removable bearing holder (housing, cover) of separate type is set to transmission main shaft, and the separate type detachable-shaft, which is contracted, includes upper semi-body bearing bracket stand, lower semi-body
Bearing bracket stand and multiple spherical balls;It is dismountable fixed company between the upper semi-body bearing bracket stand and the lower semi-body bearing bracket stand
It connects, the semicircle U-type groove for fixing multiple spherical balls, the lower semi-body axis is equipped in the upper semi-body bearing bracket stand
Another semicircle U-type groove for fixing multiple spherical balls, two semicircle U-type groove compositions one are equipped in bolster
A full circle annular groove space.
The beneficial effects of the utility model are: the utility model provides a kind of separate type detachable-shaft of turnover device peculiar to vessel
It holds, has the advantage that 1, by the way that bearing is split into upper semi-body bearing bracket stand and lower semi-body bearing bracket stand, do not destroying or need not
In the case where dismantling shafting and rotating device structure, transmission main shaft is waled using the bearing bracket stand of two pieces of separate types, is recycled solid
Determine screw to fix the bearing of two pieces of separate types, it can the installation completed between bearing and rotation axis easily and fast;2, by
The semicircle U-type groove for fixing multiple spherical balls is equipped in upper semi-body bearing bracket stand or lower semi-body bearing bracket stand, be convenient for and
When and rapidly replace spherical ball.
Based on the above technical solution, the utility model can also do following improvement.
It further, is to be bolted between the upper semi-body bearing bracket stand and the lower semi-body bearing bracket stand.
Beneficial effect using above-mentioned further scheme is: by by upper semi-body bearing bracket stand and the lower semi-body bearing bracket stand it
Between be designed as being bolted, dismantle, replace and easy to maintenance.
Further, the removable bearing of the separate type further includes 2 screw elements, and the two sides of the upper semi-body bearing bracket stand are respectively provided with
One through-hole, the two sides of the lower semi-body bearing bracket stand are respectively provided with a threaded hole, and the through-hole is corresponding with the threaded hole, each described
Screw element passes through the through-hole and is installed in the threaded hole.
Further, the half of inner circle radius=transmission main shaft radius R of the semicircle U-type groove and 0.5 times of spherical ball
The sum of diameter r, the sum of exradius >=rotation axis radius R+ spherical ball diameter d of the semicircle U-type groove.
Further, the circle that the section shape of the semicircle U-type groove is 3/4ths, radius >=spherical ball half
Diameter r.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.Specific embodiment of the present utility model is shown in detail by following embodiment and its attached drawing.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is that a kind of structure of the removable bearing of separate type for turnover device peculiar to vessel that an embodiment of the present invention provides is shown
It is intended to;
Fig. 2 is a kind of schematic top plan view of the removable bearing of separate type for turnover device peculiar to vessel that Fig. 1 is provided;
Fig. 3 is a kind of B-B direction cross-sectional view of the removable bearing of separate type for turnover device peculiar to vessel that Fig. 1 is provided;
Fig. 4 is a kind of sectional view along A-A (the non-mounting ball of the removable bearing of separate type for turnover device peculiar to vessel that Fig. 1 is provided
Shape ball);
Fig. 5 is semicircle U-type groove and spherical ball in a kind of removable bearing of separate type for turnover device peculiar to vessel that Fig. 1 is provided
Be coupled schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
1, upper semi-body bearing bracket stand;2, lower semi-body bearing bracket stand;3, through-hole;4, threaded hole;5, semicircle U-type groove;6, spherical rolling
Pearl;7, screw element;8, transmission main shaft.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing 1-5, example is served only for explaining this
Utility model is not intended to limit the scope of the utility model.In the following passage by way of example more specifically referring to attached drawing
The utility model is described.According to following explanation and claims, will be become apparent from feature the advantages of the utility model.It needs to illustrate
, attached drawing is all made of very simplified form and using non-accurate ratio, only conveniently, lucidly to aid in illustrating originally
The purpose of utility model embodiment.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Such as Fig. 1 -- shown in 5, the utility model provides a kind of removable bearing of separate type of turnover device peculiar to vessel, and described point
It is set to transmission main shaft 8 from the removable bearing holder (housing, cover) of formula, the separate type detachable-shaft, which is contracted, includes upper semi-body bearing bracket stand 1, lower semi-body bearing bracket stand 2
And multiple spherical balls 6;It is removably to be fixedly connected between the upper semi-body bearing bracket stand 1 and the lower semi-body bearing bracket stand 2, institute
State the semicircle U-type groove 5 being equipped in upper semi-body bearing bracket stand 1 for fixing multiple spherical balls 6, the lower semi-body bearing
Another semicircle U-type groove 5 for fixing multiple spherical balls 6 is equipped in frame 2, two semicircle U-type grooves 5 form
One full circle annular groove space.
A kind of removable bearing of separate type of turnover device peculiar to vessel is provided in above-described embodiment, is had the advantage that 1, is led to
It crosses and bearing is split into upper semi-body bearing bracket stand 1 and lower semi-body bearing bracket stand 2, do not destroying or need not dismantle shafting and rotating device
In the case where structure, transmission main shaft 8 is waled using the bearing bracket stand of two pieces of separate types, recycles fixing screws by two pieces of separate types
Bearing fix, can the installation completed between bearing and rotation axis easily and fast;2, by upper semi-body bearing bracket stand 1 or under
The semicircle U-type groove 5 for fixing multiple spherical balls 6 is equipped in halfbody bearing bracket stand 2, convenient for replacing in time and rapidly
Spherical ball 6.
It further, is to be bolted between the upper semi-body bearing bracket stand 1 and the lower semi-body bearing bracket stand 2.
By will be designed as being bolted between upper semi-body bearing bracket stand 1 and the lower semi-body bearing bracket stand 2, dismantle, replace and
It is easy to maintenance.
It is understood that can also be that rivet connects between the upper semi-body bearing bracket stand 1 and the lower semi-body bearing bracket stand 2
Connect, bolt connection, interference fit or other any interchangeable removablies.
Further, the removable bearing of the separate type further includes 2 screw elements 7, and the two sides of the upper semi-body bearing bracket stand 1 are respectively set
There is a through-hole 3, the two sides of the lower semi-body bearing bracket stand 2 are respectively provided with a threaded hole 4, and the through-hole 3 is opposite with the threaded hole 4
It answers, each screw element 7 passes through the through-hole 3 and is installed in the threaded hole 4.The screw element 7 may be designed as bolt or
Screw.
Further, R+0.5 times of spherical ball of radius 6 of inner circle radius=transmission main shaft 8 of the semicircle U-type groove 5
Radius r, exradius >=6 diameter d of rotation axis radius R+ spherical ball of the semicircle U-type groove 5.
Further, the circle that the section shape of the semicircle U-type groove 5 is 3/4ths, radius >=spherical ball 6
Radius r.
The concrete operating principle and application method of the utility model are as follows: bound round with upper semi-body bearing bracket stand 1 and lower semi-body bearing bracket stand 2
Close up on to transmission main shaft 8, and tighten fixation with screw element (7), forms a complete integral bearing frame and be detailed in Fig. 1.Make to pass
Dynamic main shaft 8 connects into an overall structure with turnover device, this complete integral bearing frame is fixed on the pedestal of hull, then
Transmission main shaft 8 drives turnover device that can easily rotate in bearing.
Furthermore it is possible to change the structure type of transmission main shaft 8 Yu turnover device peculiar to vessel, shafting both ends are fixed on hull
On pedestal, the integral bearing frame after closing up is fixed on the pedestal of turnover device, then turnover device can be easily in bearing
Rotation and overturning.
As shown in figure 3, the entity and contact surface intermediate region of upper semi-body bearing bracket stand 1 and lower semi-body bearing bracket stand 2 open up half
Round U-type groove 5 is all made of cast steel or cast copper manufacture, and the screw hole in 1 left and right ends portion of upper semi-body bearing bracket stand is using brill
Bed drills.The threaded hole in its 2 left and right ends portion of lower semi-body bearing bracket stand is using fraising.
It should be understood that described above, the only preferred embodiment of the utility model, is not the utility model
Actual size, the actual size of the removable bearing bracket stand of separate type and the diameter of spherical ball 6 are according to shafting radius R and spherical rolling
What the quantity of pearl 6 determined.
The above, the only preferred embodiment of the utility model not make in any form the utility model
Limitation;The those of ordinary skill of all industry can be shown in by specification attached drawing and described above and swimmingly to implement this practical
It is novel;But all those skilled in the art are not departing within the scope of technical solutions of the utility model, using being taken off above
The technology contents shown and the equivalent variations of a little variation, modification and evolution made, are the equivalent embodiment of the utility model;
Meanwhile it the change of all substantial technological any equivalent variationss to the above embodiments according to the utility model, modifying and drilling
Become etc., within the protection scope for still falling within the technical solution of the utility model.
Claims (5)
1. a kind of removable bearing of separate type of turnover device peculiar to vessel, the removable bearing holder (housing, cover) of separate type is set to transmission main shaft (8),
It is characterized in that, the separate type detachable-shaft, which is contracted, includes upper semi-body bearing bracket stand (1), lower semi-body bearing bracket stand (2) and multiple spherical balls
(6);
It is removably to be fixedly connected between the upper semi-body bearing bracket stand (1) and the lower semi-body bearing bracket stand (2), the upper semi-body
The semicircle U-type groove (5) for fixing multiple spherical balls (6), the lower semi-body bearing bracket stand are equipped in bearing bracket stand (1)
(2) another semicircle U-type groove (5) for fixing multiple spherical balls (6), two semicircle U-type grooves are equipped in
(5) a full circle annular groove space is formed.
2. the removable bearing of separate type of a kind of turnover device peculiar to vessel according to claim 1, which is characterized in that the upper semi-body
It is to be bolted between bearing bracket stand (1) and the lower semi-body bearing bracket stand (2).
3. the removable bearing of separate type of a kind of turnover device peculiar to vessel according to claim 2, which is characterized in that the separate type
Removable bearing further includes 2 screw elements (7), and the two sides of the upper semi-body bearing bracket stand (1) are respectively provided with a through-hole (3), the lower half
The two sides of body bearing bracket stand (2) are respectively provided with a threaded hole (4), and the through-hole (3) is corresponding with the threaded hole (4), each spiral shell
Line part (7) passes through the through-hole (3) and is installed in the threaded hole (4).
4. the removable bearing of separate type of a kind of turnover device peculiar to vessel according to claim 1, which is characterized in that the semicircle
The radius r of R+0.5 times of spherical ball of radius (6) of inner circle radius=transmission main shaft (8) of U-type groove (5), the semicircle are U-shaped
The exradius of slot (5) >=rotation axis radius R+ spherical ball (6) diameter d.
5. the removable bearing of separate type of a kind of turnover device peculiar to vessel according to claim 4, which is characterized in that the semicircle
The circle that the section shape of U-type groove (5) is 3/4ths, the radius r of radius >=spherical ball (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920105578.1U CN209494841U (en) | 2019-01-22 | 2019-01-22 | A kind of removable bearing of separate type of turnover device peculiar to vessel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920105578.1U CN209494841U (en) | 2019-01-22 | 2019-01-22 | A kind of removable bearing of separate type of turnover device peculiar to vessel |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209494841U true CN209494841U (en) | 2019-10-15 |
Family
ID=68155787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920105578.1U Active CN209494841U (en) | 2019-01-22 | 2019-01-22 | A kind of removable bearing of separate type of turnover device peculiar to vessel |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209494841U (en) |
-
2019
- 2019-01-22 CN CN201920105578.1U patent/CN209494841U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209494841U (en) | A kind of removable bearing of separate type of turnover device peculiar to vessel | |
CN208819426U (en) | A kind of automobile engine using new energy resources dismounting teaching bench | |
CN109029998A (en) | A kind of oscillating bearing experimental rig | |
US2840425A (en) | Split sleeve bearing | |
CN109292069A (en) | Magnetic suspension ships and light boats shafting | |
CN208372999U (en) | A kind of ceramic machinery driveline | |
CN205558605U (en) | Sliding door mechanism | |
CN208999094U (en) | A kind of oscillating bearing experimental rig | |
CN209131972U (en) | A kind of combination bearing testing machine | |
CN208311260U (en) | One kind mentioning high-revolving tapered roller bearing | |
CN1676971A (en) | Ball pulley | |
CN203285909U (en) | Balance weight device | |
CN208734742U (en) | A kind of electric steering engine output shaft supporting structure | |
CN207975455U (en) | Bearing machining ball oil dripping device one by one | |
CN206175494U (en) | Detachable bearing frame | |
CN208874375U (en) | Integrated rotor iron core and rotor, compressor with it | |
CN220320114U (en) | Nodular cast iron bearing pedestal | |
CN205226074U (en) | But spacing's deep groove ball bearing | |
CN109882501A (en) | A kind of amorphous horizontal axle bearing | |
CN205663753U (en) | A integral metal joint bearing for hanging down among floor vehicle fixed hinge | |
CN210686650U (en) | Bearing convenient to assemble and disassemble | |
CN206708198U (en) | A kind of machinery it is special with removable end cap and can damping dual-purpose bearing block | |
CN213474258U (en) | Manhole device | |
CN208950943U (en) | A kind of Petal type regulating gate centerbody | |
CN209724987U (en) | Evapo-separated machine positioning limit set |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |