CN107725583A - A kind of case for communication equipment - Google Patents
A kind of case for communication equipment Download PDFInfo
- Publication number
- CN107725583A CN107725583A CN201710985587.XA CN201710985587A CN107725583A CN 107725583 A CN107725583 A CN 107725583A CN 201710985587 A CN201710985587 A CN 201710985587A CN 107725583 A CN107725583 A CN 107725583A
- Authority
- CN
- China
- Prior art keywords
- fix bar
- ring
- taper roller
- sleeve
- inner ring
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
- F16C19/36—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
- F16C19/364—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of case for communication equipment to hold,Interior raceway,Oblique bearing,Pad,Outer raceway,Outer ring,Sleeve,Fix bar,Taper roller,Inner ring,Inner ring sleeve and end ring,The end ring upper end is provided with fix bar,48 altogether,The fix bar is respectively in the edge upper end of end ring,And have a certain degree outward,The bottom of the fix bar is provided with an oblique bearing,The taper roller outer end is provided with outer ring,The present invention utilizes clear simple structure,By designing a new end ring,By setting special fix bar on end ring,Make fix bar angled outward,And taper roller is arranged on end ring one by one again,Taper roller is fixed by the sleeve in fix bar again,And outer ring is assembled in the lump with inner ring again,So that taper roll bearing is in the significantly less difficulty of fit on,And improve the efficiency of processing,With the precision used.
Description
Technical field
The present invention relates to field of bearings, specially a kind of case for communication equipment is held.
Background technology
Because taper roll bearing is small-sized, and larger radial load and axial load, Er Qieneng can be supported
It is enough to be used in high speed rotates, so it is widely used.The engineering of hydraulic crawler excavator and wheel loader, wheel excavator etc.
Machinery bears radial load and xial feed simultaneously as a rule, thus, more using the situation of taper roll bearing.
But the taper roll bearing in the case where being used in engineering machinery etc. bears larger load, thus,
On the outer peripheral face of the roller of taper roll bearing and the roller surface of Internal and external cycle, it is easy to produce unbalance loading, and worries the life-span of bearing
It can significantly shorten, and make making bearing assembling, usual bearing assembly difficulty is big, and it is low and smart to frequently result in processing efficiency
Degree also is difficult to ensure.
The content of the invention
It is an object of the invention to provide a kind of case for communication equipment to hold, by setting special fixation on end ring
Bar, make fix bar angled outward, and be again arranged on taper roller on end ring one by one, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the present invention provides following technical scheme：A kind of case for communication equipment is held, interior raceway, tiltedly branch
Seat, pad, outer raceway, outer ring, sleeve, fix bar, taper roller, inner ring, inner ring sleeve and end ring, the end ring
Upper end is provided with fix bar, 48 altogether, the fix bar respectively in the edge upper end of end ring, and outward into
Certain angle, the bottom of the fix bar are provided with an oblique bearing, and the tiltedly cross section of bearing and fix bar is mutually flat
OK, the fix bar outer end is provided with taper roller, and sleeve, the circular cone rolling are provided between the taper roller and fix bar
Sub- outer end is provided with outer ring, and interior raceway is arranged between the outer ring and taper roller.
Preferably, described taper roller the inner is provided with inner ring.
Preferably, it is arranged to outer raceway between the inner ring and taper roller.
Preferably, the inner of the inner ring is installed with an inner ring sleeve.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention passes through design one using clear simple structure
Individual new end ring, by setting special fix bar on end ring, make fix bar angled outward, and
Taper roller is arranged on end ring one by one again, then fixed taper roller by the sleeve in fix bar, and
And outer ring is assembled in the lump with inner ring again so that taper roll bearing is in the significantly less difficulty of fit on, and improve plus
The efficiency of work, and the precision used.
Brief description of the drawings
Fig. 1 is the cross section structure diagram of taper roll bearing of the present invention；
Fig. 2 is taper roll bearing back-up ring partial structural diagram of the present invention；
Fig. 3 is the sleeve partial structural diagram of taper roll bearing of the present invention.
In figure：1st, interior raceway；2nd, oblique bearing；3rd, pad；4th, outer raceway；5th, outer ring；6th, sleeve；7th, fix bar；8th, circular cone
Roller；9th, inner ring；10th, inner ring sleeve；11st, end ring.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1, Fig. 2 and Fig. 3 are referred to, the present invention provides a kind of technical scheme：A kind of case for communication equipment is held, interior raceway 1,
Oblique bearing 2, pad 3, outer raceway 4, outer ring 5, sleeve 6, fix bar 7, taper roller 8, inner ring 9, inner ring sleeve 10 and bearing rib
Circle 11, the upper end of end ring 11 is provided with fix bar 7,48 altogether, and taper roller 8 is installed using fix bar 7 so that
The installation difficulty of taper roller 8 inside bearing fit on reduces, fix bar 7 respectively in the edge upper end of end ring 11, and
And have a certain degree outward so that taper roller 8 can also assemble into inclined angle after mounting, and more preferably be advantageous to
Bearing can bear the load of radial direction, and the bottom of fix bar 7 is provided with an oblique bearing 2, using oblique bearing 2 to taper roller 8
Positioned, oblique bearing 2 and the cross section of fix bar 7 are parallel to each other, and the outer end of fix bar 7 is provided with taper roller 8, taper roller
Sleeve 6 is installed between 8 and fix bar 7, prevents taper roller 8 from departing from fix bar 7, circular cone rolling at work using sleeve 6
Sub 8 outer ends are provided with outer ring 5, interior raceway 1 are arranged between outer ring 5 and taper roller 8, the inner of taper roller 8 is provided with inner ring
9, outer raceway 4 is arranged between inner ring 9 and taper roller 8, the inner of inner ring 9 is installed with an inner ring sleeve 10, utilizes inner ring
Sleeve 10 prevents that inner ring 9 wears at work, and causing bearing to be scrapped can not work.
The operation principle of the present invention is using clear simple structure, by designing a new end ring 11, is passed through
Special fix bar 7 is set on end ring 11, makes fix bar 7 angled outward, and again by taper roller 8 one
One is arranged on end ring 11, then is fixed taper roller 8 by the sleeve in fix bar 7, and again by outer ring
Assembled in the lump with inner ring, so that taper roll bearing is in the significantly less difficulty of fit on, and improves the efficiency of processing, and
The precision used.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of case for communication equipment is held, interior raceway (1), oblique bearing (2), pad (3), outer raceway (4), outer ring (5), sleeve
(6), fix bar (7), taper roller (8), inner ring (9), inner ring sleeve (10) and end ring (11), it is characterised in that：It is described
End ring (11) upper end is provided with fix bar (7), 48 altogether, and its fix bar (7) is respectively in end ring (11)
Edge upper end, and have a certain degree outward, the bottom of the fix bar (7) is provided with an oblique bearing (2), and it is tiltedly propped up
Seat (2) and the cross section of fix bar (7) are parallel to each other, and fix bar (7) outer end is provided with taper roller (8), the circular cone
Sleeve (6) is installed, taper roller (8) outer end is provided with outer ring (5), the outer ring between roller (8) and fix bar (7)
(5) interior raceway (1) is arranged between taper roller (8).
2. a kind of case for communication equipment according to claim 1 is held, it is characterised in that：The inner peace of the taper roller (8)
Equipped with inner ring (9).
3. a kind of case for communication equipment according to claim 2 is held, it is characterised in that：The inner ring (9) and taper roller
(8) outer raceway (4) is arranged between.
4. a kind of case for communication equipment according to claim 2 is held, it is characterised in that：The inner installation of the inner ring (9)
An inner ring sleeve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710985587.XA CN107725583A (en) | 2017-10-20 | 2017-10-20 | A kind of case for communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710985587.XA CN107725583A (en) | 2017-10-20 | 2017-10-20 | A kind of case for communication equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107725583A true CN107725583A (en) | 2018-02-23 |
Family
ID=61212986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710985587.XA Pending CN107725583A (en) | 2017-10-20 | 2017-10-20 | A kind of case for communication equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107725583A (en) |
-
2017
- 2017-10-20 CN CN201710985587.XA patent/CN107725583A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180223 |
|
| WD01 | Invention patent application deemed withdrawn after publication |