CN202883733U - Monomer isolation block, retaining frame, rotary support and engineering machinery - Google Patents
Monomer isolation block, retaining frame, rotary support and engineering machinery Download PDFInfo
- Publication number
- CN202883733U CN202883733U CN 201220516724 CN201220516724U CN202883733U CN 202883733 U CN202883733 U CN 202883733U CN 201220516724 CN201220516724 CN 201220516724 CN 201220516724 U CN201220516724 U CN 201220516724U CN 202883733 U CN202883733 U CN 202883733U
- Authority
- CN
- China
- Prior art keywords
- spacing block
- monomer
- retainer
- projection
- isolation block
- 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 - Lifetime
Links
Images
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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/46—Cages for rollers or needles
- F16C33/50—Cages for rollers or needles formed of interconnected members, e.g. chains
- F16C33/506—Cages for rollers or needles formed of interconnected members, e.g. chains formed as a flexible belt
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a monomer isolation block, a retaining frame, a rotary support and engineering machinery. The monomer isolation block comprises an isolation block body and an isolation block cavity. A bump is arranged on one side of the outer surface of the isolation block body, and a groove matched with the bump in shape is arranged on the other side corresponding to the side. The isolation block cavity is arranged in the isolation block body for installing a running pulley. Adjacent monomer isolation blocks are assembled through the matched bumps and grooves on the outer surface of the isolation block bodies. According to the utility model, the monomer isolation block is effectively prevented from being mistakenly placed, so that the assembling efficiency of the running pulley is enhanced, and meanwhile the monomer isolation block is further suitable for various diameters of the monomer running pulleys.
Description
Technical field
The utility model relates to engineering machinery field, more particularly, relate to a kind of monomer spacing block, have this monomer spacing block retainer, have the pivoting support of this retainer and have the engineering machinery of this pivoting support, belong to machinery manufacturing technology field.
Background technique
Three row's roller pivoting supports can bear larger thrust load, radial load and tilting moment, are mainly used in the industries such as harbour machinery, lifting transportation.The isolation mountings that present three row's roller pivoting supports adopt are monomer-type window type isolation block, and this isolation mounting has that easy loading error, efficiency of assembling are low, be difficult for counting after the assembling, cause the shortcomings such as assembling fluctuation quantity of whole circle because of the size error of isolation mounting.Therefore, arrange the isolation mounting of roller pivoting supports in the urgent need to three of a kind of new structure, it has easy assembling, easily counts, can adapt to different installation diameters, thereby satisfies requirements of mass production and the mass stability requirements of present three row's roller pivoting supports.
The model utility content
In view of this, the utility model proposes a kind of monomer spacing block and have the retainer of this monomer spacing block, to avoid loading error, to improve efficiency of assembling.
On the one hand, the utility model provides a kind of monomer spacing block, comprise spacing block body and spacing block cavity, described this external surface of spacing block one side is provided with projection, the another side corresponding with this side is provided with the groove with described convex shape coupling, described spacing block cavity is arranged at described spacing block body interior, is used for installing roller.
Further, described spacing block body is window type structure.
Further, the projection of described this external surface of spacing block and groove are circular-arc.
Further, described spacing block body be provided with projection and the outer surface integral body of groove outwardly.
On the other hand, the utility model has also proposed a kind of retainer, is combined by a plurality of above-mentioned each monomer spacing blocks, and cooperatively interacting by the projection on the spacing block body and groove between the adjacent described monomer spacing block fits together.
Further, the both sides that the projection of described adjacent spacing block and groove cooperatively interact form a pair of key groove, are respectively the first angle and the second angle, described the first angle in retainer assembling or working procedure greater than described the second angle.
On the other hand, the utility model has also proposed a kind of pivoting support, comprise inner ring and outer ring, slot rolling on the slot rolling on the interior ring outer wall and outer ring inwall fits in ring raceway, it is characterized in that, be provided with roller and above-mentioned retainer in the described raceway, described retainer can make roller separate on the axle center can guarantee that again roller is by predetermined circular movement.
On the other hand, the utility model has also proposed engineering machinery, is provided with above-mentioned a kind of pivoting support.This project vehicle adopts said structure, is conducive to promote working life and the using effect of whole engineering vehicle.
A kind of monomer spacing block, retainer, pivoting support and engineering machinery are provided in the utility model, because the technical characteristics of above-mentioned monomer spacing block, when the assembling retainer, have produced easy assembling, easy counting and can adapt to the beneficial effect of different installation diameters.Described pivoting support and engineering machinery obviously also have whole effects of above-mentioned retainer, do not repeat them here.
Description of drawings
The accompanying drawing that consists of a part of the present utility model is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model one embodiment's monomer spacing block;
Fig. 2 is the structural representation that monomer spacing block embodiment illustrated in fig. 1 cooperatively interacts;
Fig. 3 is the partial enlarged drawing at A place among Fig. 2;
Fig. 4 is the structural representation that monomer spacing block embodiment illustrated in fig. 1 is in bent state;
Fig. 5 is the perspective view that retainer embodiment illustrated in fig. 1 is in bent state.
Description of reference numerals:
1 monomer spacing block; 2 spacing block bodies; 3 spacing block cavitys; 4 projections; 5 grooves; 6 first angles; 7 second angles
Embodiment
In order more clearly to understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments the utility model is further described in detail.
A lot of details have been set forth in the following description so that fully understand the utility model; but; the utility model can also adopt and be different from other modes described here and implement, and therefore, protection domain of the present utility model is not subjected to the restriction of following public specific embodiment.
Basic thought of the present utility model is: what the retainer unit of general pivoting support adopted is the fixation radius pattern, and the raceway variation in diameter scope of adaptable product is narrower.For adapting to the raceway diameter of multiple product, the utility model adopts the retainer of radius variable formula to address this problem.The utility model proposes a kind of monomer spacing block and retainer, this retainer is cooperatively interacted by a plurality of described monomer spacing blocks and assembles, this retainer can be regarded an integrated model as like this, can either solve the size error of single isolation mounting, reduce the assembling fluctuation quantity of whole circle, can reach again the effect of regulating radius.
Fig. 1 is the structural representation of the utility model one embodiment's monomer spacing block; Fig. 2 is the structural representation that monomer spacing block embodiment illustrated in fig. 1 cooperatively interacts; Fig. 3 is the partial enlarged drawing at A place among Fig. 2; Fig. 4 is the structural representation that monomer spacing block embodiment illustrated in fig. 1 is in bent state; Fig. 5 is the perspective view that retainer embodiment illustrated in fig. 1 is in bent state.Below in conjunction with Fig. 1 to Fig. 5 the utility model is further set forth.
Please refer to Fig. 1, the utility model embodiment provides a kind of monomer spacing block 1, comprise spacing block body 2 and spacing block cavity 3, described spacing block body 2 outer surfaces one side is provided with projection 4, the another side corresponding with this side is provided with the groove 5 that is complementary with described protruding 4 shapes, described spacing block cavity 3 is arranged at described spacing block body 2 inside, is used for installing roller.In the present embodiment, because there are a projection 4 and groove 5 in the bi-side that mutually oppose of described monomer spacing block 1 outer surface, therefore projection and the groove by each other cooperatively interacts between adjacent two monomer spacing blocks 1, as shown in Figures 2 and 3.
Please refer to Fig. 1 and Fig. 2, the outer surface of spacing block body 2 is outer convex surface, on the one hand, has reduced the frictional impact between the monomer spacing block 1, prolongs the working life of described retainer; On the other hand, guaranteed between the monomer spacing block 1 larger the sphere of activities is arranged.
Need to prove, in the present embodiment, monomer spacing block 1 is window type structure, but in other embodiments, it can be open column shape or other hollow-core constructions.
In the present embodiment, increase the service life for reducing friction and guarantee larger the sphere of activities between spacing block, the projection 4 of spacing block body 2 outer surfaces and groove 5 are circular-arc, and the radius of arc groove is slightly larger than the radius of circular arc protuberance.In other alternate embodiments, projection and groove also can be trapezium structure.
Please refer to Fig. 4, in the utility model, projection 4 and the groove 5 of adjacent monomer spacing block 1 cooperatively interact, and have formed a pair of wedge slot in the both sides of cooperation place, consist of respectively two angles the first angle 6 and the second angle 7.For adapting to the variation of roller raceway diameter, the first angle 6 and the second angle 7 can be when monomer spacing block 1 assembling random translation-angle size, with the retainer device and raceway diameter coupling that guarantees to combine, simultaneously retainer assemble or working procedure described in the first angle 6 greater than described the second angle 7.
Please refer to Fig. 5, in the utility model, a plurality of monomer spacing blocks 1 cooperatively interact by the projection 4 on the spacing block body 2 and groove 5 and fit together, and finally consist of the retainer of this pivoting support.
The utility model also provides a kind of pivoting support that above-mentioned retainer is set.Pivoting support generally has inner ring and outer ring, slot rolling on the slot rolling on the interior ring outer wall and outer ring inwall fits in ring raceway, in the utility model, be provided with roller and above-mentioned retainer in the raceway, because described retainer is combined by a plurality of above-mentioned monomer spacing blocks 1, active link between the adjacent spacing block 1 can guarantee that again roller is by predetermined circular movement therefore make described retainer that roller is separated on the axle center.This pivoting support adopts retainer, can strengthen host performance, is conducive to again prolong the running life of pivoting support.
The utility model also provides a kind of engineering machinery that above-mentioned pivoting support is set, and this project vehicle adopts said structure, is conducive to promote working life and the using effect of whole engineering vehicle.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. a monomer spacing block (1), it is characterized in that, comprise spacing block body (2) and spacing block cavity (3), described spacing block body (2) outer surface one side is provided with projection (4), the another side corresponding with this side is provided with the groove (5) with described projection (4) form fit, described spacing block cavity (3) is arranged at described spacing block body (2) inside, is used for installing roller.
2. monomer spacing block according to claim 1 (1) is characterized in that, described spacing block body (2) is window type structure.
3. monomer spacing block according to claim 2 (1) is characterized in that, projection (4) and the groove (5) of described spacing block body (2) outer surface are circular-arc.
4. monomer spacing block according to claim 3 (1) is characterized in that, it is outwardly that described spacing block body (2) is provided with the outer surface integral body of projection (4) and groove (5).
5. retainer, it is characterized in that, it is combined by each described monomer spacing block (1) of a plurality of claims 1 to 4, and cooperatively interacting by the projection (4) on the spacing block body (2) and groove (5) between the adjacent described monomer spacing block (1) fits together.
6. retainer according to claim 5, it is characterized in that, the both sides that the projection (4) of adjacent described monomer spacing block (1) and groove (5) cooperatively interact form a pair of key groove, be respectively the first angle (6) and the second angle (7), described the first angle (6) in retainer assembling or working procedure greater than described the second angle (7).
7. pivoting support, comprise inner ring and outer ring, slot rolling on the slot rolling on the interior ring outer wall and outer ring inwall fits in ring raceway, it is characterized in that, be provided with each described retainer of roller and claim 5-6 in the described raceway, described retainer can make roller separate on the axle center can guarantee that again roller is by predetermined circular movement.
8. an engineering machinery is characterized in that, is provided with pivoting support claimed in claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220516724 CN202883733U (en) | 2012-10-09 | 2012-10-09 | Monomer isolation block, retaining frame, rotary support and engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220516724 CN202883733U (en) | 2012-10-09 | 2012-10-09 | Monomer isolation block, retaining frame, rotary support and engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202883733U true CN202883733U (en) | 2013-04-17 |
Family
ID=48075164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220516724 Expired - Lifetime CN202883733U (en) | 2012-10-09 | 2012-10-09 | Monomer isolation block, retaining frame, rotary support and engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202883733U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889301A (en) * | 2012-10-09 | 2013-01-23 | 索特传动设备有限公司 | Monomer isolation block, cage, rotary bearing and engineering machine |
| CN108253020A (en) * | 2016-12-28 | 2018-07-06 | 上银科技股份有限公司 | Flexible bearing with introns |
-
2012
- 2012-10-09 CN CN 201220516724 patent/CN202883733U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889301A (en) * | 2012-10-09 | 2013-01-23 | 索特传动设备有限公司 | Monomer isolation block, cage, rotary bearing and engineering machine |
| CN102889301B (en) * | 2012-10-09 | 2015-10-28 | 索特传动设备有限公司 | A kind of retainer, pivoting support and engineering machinery |
| CN108253020A (en) * | 2016-12-28 | 2018-07-06 | 上银科技股份有限公司 | Flexible bearing with introns |
| CN108253020B (en) * | 2016-12-28 | 2021-08-24 | 上银科技股份有限公司 | Flexible bearing with spacers |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202883733U (en) | Monomer isolation block, retaining frame, rotary support and engineering machinery | |
| CN202896172U (en) | Ninety-degree omnidirectional wheel | |
| CN202520801U (en) | Die for assembling double row angular contact bearings | |
| CN202811830U (en) | Spherical roller bearing | |
| CN102889301A (en) | Monomer isolation block, cage, rotary bearing and engineering machine | |
| CN103244552B (en) | Large-scale multi-roller bearing | |
| CN202790086U (en) | Novel sealing full-complemented four-row cylindrical roller bearing | |
| CN203670481U (en) | Automotive hub bearing outer ring | |
| CN202790097U (en) | Self-aligning bearing | |
| CN201982500U (en) | Double row spherical roller bearing | |
| CN210440434U (en) | Bearing with built-in high-load capacity rolling body | |
| CN204628456U (en) | A kind of harmonic speed reducer of limberoller engagement | |
| CN204003997U (en) | A kind of retainer of roller bearing | |
| CN103047278A (en) | Large-size plain-and-ball cylindrical roller bearing | |
| CN201934540U (en) | Roller overrunning clutch | |
| CN102562793A (en) | Crossed roller and four-point sphere combined high-accuracy heavy-load slewing bearing | |
| CN203641273U (en) | Combined bearing | |
| CN202579279U (en) | Device for combining horizontal type multi-stage pump rolling bearing | |
| CN201747781U (en) | Ball heavy-load linear guide rail pair with retaining chains | |
| CN201714840U (en) | Large-size embedded slewing bearing | |
| CN204003964U (en) | A kind of cylindrical roller combination bearing | |
| CN201190746Y (en) | Unidirectional clutch sleeve | |
| CN201513462U (en) | Flat roller bearing | |
| CN203979172U (en) | Axle and needle bearing assembly structure and pad thereof | |
| CN203130967U (en) | Elastic vibration-damping chain wheel structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |