CN220185605U - Stepped surface bearing with oil filling hole - Google Patents
Stepped surface bearing with oil filling hole Download PDFInfo
- Publication number
- CN220185605U CN220185605U CN202321532895.4U CN202321532895U CN220185605U CN 220185605 U CN220185605 U CN 220185605U CN 202321532895 U CN202321532895 U CN 202321532895U CN 220185605 U CN220185605 U CN 220185605U
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- Prior art keywords
- butt joint
- groove
- outer cylinder
- stepped
- oil
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- 210000001503 joint Anatomy 0.000 claims abstract description 46
- 238000005096 rolling process Methods 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 239000000945 filler Substances 0.000 claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 claims abstract description 10
- 230000003139 buffering effect Effects 0.000 claims abstract description 7
- 238000003032 molecular docking Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 239000003921 oil Substances 0.000 abstract description 19
- 239000010687 lubricating oil Substances 0.000 abstract description 17
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 2
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 2
- 241001330002 Bambuseae Species 0.000 abstract description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 239000011425 bamboo Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a stepped surface bearing with an oil filling hole, which comprises: a step outer cylinder, a rolling body and an inner lining cylinder; the inner peripheral surface of the stepped outer cylinder is provided with rolling bodies, the stepped outer cylinder is used as a bearing foundation, the front part of the stepped outer cylinder is provided with a butt joint mechanism, an annular sealing cover is connected below the butt joint mechanism and is clamped and connected between the stepped outer cylinder and the lining cylinder, and an oiling mechanism is arranged in the stepped outer cylinder. This take step face bearing of oil filler point, inwards pour into lubricating oil through screwing out the cross bolt, after the absorption of buffering cotton, finally slow by in the direction oil guide hole to can be even add lubricating oil to the rolling body, through promote the plectrum along the guide way, after with picture peg income narrow-mouth inslot, with the butt joint plate card into the butt joint inslot, after the card is gone into, loosen the plectrum, can install annular closing cap between step urceolus and inside lining section of thick bamboo, even long-time use also can not drop easily.
Description
Technical Field
The utility model relates to the technical field of step bearings, in particular to a step surface bearing with an oil filling hole.
Background
The step bearing is also called a step surface bearing, is a special bearing and is mainly used for supporting the load on a step, and generally, the step bearing has two types: one is a rolling bearing and the other is a sliding bearing. The rolling bearing consists of an inner ring, an outer ring and rolling bodies, can offset the load on the steps, and reduces friction, thereby prolonging the service life of the rolling bearing. The sliding bearing consists of an inner ring, an outer ring, a sliding body and a sliding gasket, can offset the load on the steps, and reduces friction, thereby prolonging the service life of the sliding bearing. The step bearing has the advantages that the step bearing can bear large load, has compact structure and small occupied space, is suitable for being used in occasions with limited space, and has certain defects, such as;
the rolling step bearing that uses at present, when inwards adding lubricating oil, need open the closing cap to manual carry out circular motion along the rolling element, add comparatively inconvenient, and owing to add by hand, can not even add lubricating oil to the rolling element on, moreover, its annular closing cap generally is through the adhesion of hot melt adhesive, uses for a long time, easily drops by oneself.
Disclosure of Invention
The utility model aims to provide a stepped surface bearing with an oil filling hole, which solves the problems that the stepped surface bearing in the current market proposed by the background technology is inconvenient to add lubricating oil, is used for a long time and has high risk of falling off an annular sealing cover.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a stepped surface bearing with an oil filler hole, comprising: a step outer cylinder, a rolling body and an inner lining cylinder;
the inner peripheral surface of the stepped outer cylinder is provided with rolling bodies, the stepped outer cylinder serves as a bearing foundation, the inner peripheral surface of the rolling bodies is provided with inner lining cylinders, the front part of the stepped outer cylinder is provided with a butt joint mechanism, an annular sealing cover is connected below the butt joint mechanism, the annular sealing cover is connected between the stepped outer cylinder and the inner lining cylinders in a clamping mode, and an oiling mechanism is arranged in the stepped outer cylinder.
Preferably, the docking mechanism includes: the novel anti-theft device comprises a butt joint groove, a butt joint plate, a narrow-mouth groove, a spring, a limiting plate, a plugboard, a slot, a poking piece and a guide groove, wherein the butt joint groove is formed in the front portion of the stepped outer cylinder, the butt joint plate is connected in a clamping manner in the butt joint groove, and an annular sealing cover is connected below the butt joint plate.
Preferably, a narrow-mouth groove is formed in the butt joint plate, a spring is mounted on the bottom surface inside the narrow-mouth groove, a limiting plate is mounted on the top end of the spring, and the limiting plate is slidably connected in the narrow-mouth groove.
Preferably, the limiting plate is welded with a plugboard above, the plugboard is connected in the slot in a clamping way, and the slot is arranged above the inside of the butt joint groove.
Preferably, the front part of the limiting plate is welded with a poking plate, the poking plate is slidably connected in the guide groove, and the guide groove is formed in the front part of the narrow-mouth groove.
Preferably, the butt joint groove, the narrow-mouth groove, the plugboard, the slot and the guide groove are arranged in three groups in an annular array with respect to the center of the annular sealing cover.
Preferably, the oiling mechanism comprises: circular recess, screw hole, cross bolt, annular chamber, buffering cotton, oil guide hole, circular recess has been seted up to step urceolus top, the screw hole has been seted up to circular recess bottom, threaded hole threaded connection has cross bolt.
Preferably, an annular cavity is formed in the bottom of the threaded hole, buffer cotton is filled in the annular cavity, and an oil guide hole is formed in the inner peripheral surface of the annular cavity.
Compared with the prior art, the utility model has the beneficial effects that: this take step face bearing of oil filler point, inwards pour into lubricating oil through screwing out the cross bolt, after the absorption of buffering cotton, finally slow by in the direction oil guide hole to can be even add lubricating oil to the rolling body, through promoting the plectrum along the guide way, after with picture peg income narrow-mouth inslot, with the butt joint inboard card into the butt joint inslot, after the card, loosen the plectrum, can install annular closing cap between step urceolus and inside lining section of thick bamboo, even long-time use also can not drop easily, specific content is as follows:
1. when oil is required to be injected into the interior, the cross bolt is screwed out, then lubricating oil is injected into the threaded hole, and after the lubricating oil is absorbed by the buffer cotton, the lubricating oil is slowly led out to each oil guide hole, so that the utilization rate of the lubricating oil can be effectively improved, and the lubricating oil can be conveniently and uniformly smeared on the rolling bodies;
2. the poking plate is pushed along the guide groove to be received into the narrow-mouth groove, then, the corresponding butt joint plate is clamped into the corresponding butt joint groove, after the butt joint plate is completely clamped into the butt joint groove, the poking plate is loosened, the poking plate is reset and inserted into the slot, and the annular sealing cover is arranged between the stepped outer cylinder and the lining cylinder, so that the annular sealing cover cannot fall off easily even if the annular sealing cover is used for a long time.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic view of a rolling element according to the present utility model;
FIG. 4 is an enlarged view of the structure of the portion A of the present utility model;
FIG. 5 is an enlarged view of the structure of the portion B of the present utility model;
fig. 6 is an enlarged view of the structure of the C part of the present utility model.
In the figure: 1. a step-type outer cylinder; 2. a rolling element; 3. a liner; 4. a docking mechanism; 401. a butt joint groove; 402. an abutting plate; 403. a narrow slot; 404. a spring; 405. a limiting plate; 406. inserting plate; 407. a slot; 408. a pulling piece; 409. a guide groove; 5. an annular cover; 6. an oiling mechanism; 601. a circular groove; 602. a threaded hole; 603. a cross bolt; 604. an annular cavity; 605. buffering cotton; 606. and an oil guide hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: a stepped surface bearing with an oil filler hole, comprising: a stepped outer cylinder 1, rolling bodies 2 and an inner lining cylinder 3;
the inner peripheral surface of the stepped outer cylinder 1 is provided with rolling bodies 2, the stepped outer cylinder 1 serves as a bearing foundation, the inner peripheral surface of the rolling bodies 2 is provided with inner lining cylinders 3, the front part of the stepped outer cylinder 1 is provided with a butt joint mechanism 4, an annular sealing cover 5 is connected below the butt joint mechanism 4, the annular sealing cover 5 is connected between the stepped outer cylinder 1 and the inner lining cylinders 3 in a clamping mode, and an oiling mechanism 6 is arranged in the stepped outer cylinder 1.
The docking mechanism 4 includes: the butt joint groove 401, the butt joint plate 402, the narrow opening groove 403, the spring 404, the limiting plate 405, the inserting plate 406, the inserting groove 407, the poking plate 408 and the guide groove 409 are arranged at the front part of the stepped outer cylinder 1, the butt joint groove 401 is connected with the butt joint plate 402 in a clamping mode, the annular sealing cover 5 is connected below the butt joint plate 402, the poking plate 408 is pushed along the guide groove 409, the spring 404 is pressed, the inserting plate 406 is retracted into the narrow opening groove 403, then the butt joint plate 402 is clamped into the butt joint groove 401, after the butt joint plate 402 is completely clamped into the butt joint groove 401, the poking plate 408 is loosened, the inserting plate 406 is reset by itself, and is inserted into the inserting groove 407, and the annular sealing cover 5 can be installed between the stepped outer cylinder 1 and the lining cylinder 3, and even if the annular sealing cover is used for a long time, the annular sealing cover cannot be easily detached.
The narrow slot 403 is formed in the butt plate 402, the spring 404 is mounted on the bottom surface inside the narrow slot 403, the limiting plate 405 is mounted on the top end of the spring 404, the limiting plate 405 is slidably connected in the narrow slot 403, the inserting plate 406 can not shake easily through the limiting plate 405, and meanwhile the spring 404 is prevented from completely ejecting the inserting plate 406. The limiting plate 405 is welded with the plugboard 406 above, the plugboard 406 is connected in the slot 407 in a clamping way, the slot 407 is arranged above the inside of the butt joint groove 401, and the annular sealing cover 5 can be firmly installed between the stepped outer cylinder 1 and the lining cylinder 3 by inserting the plugboard 406 into the slot 407.
The front portion of the limiting plate 405 is welded with the poking plate 408, the poking plate 408 is slidably connected in the guiding groove 409, the guiding groove 409 is arranged in front of the narrow-mouth groove 403, and the working state of the internal plugboard 406 can be controlled through the poking plate 408. The three groups of the butt joint groove 401, the narrow-mouth groove 403, the plugboard 406, the slot 407 and the guide groove 409 are arranged in an annular array with respect to the center of the annular sealing cover 5, and the annular sealing cover 5 can be firmly installed through the three groups of the butt joint groove 401, the narrow-mouth groove 403, the plugboard 406, the slot 407 and the guide groove 409 without easily falling off even if the annular sealing cover is used for a long time.
The oiling mechanism 6 includes: circular recess 601, screw hole 602, cross bolt 603, annular chamber 604, buffering cotton 605, lead oilhole 606, circular recess 601 has been seted up to step urceolus 1 top, screw hole 602 has been seted up to circular recess 601 bottom, threaded connection has cross bolt 603 in screw hole 602, and cross bolt 603 tip is hidden in circular recess 601, through screwing out cross bolt 603, open screw hole 602, inwards inject lubricating oil, lubricating oil gets into annular chamber 604, absorbed by buffering cotton 605, finally slowly by in leading oilhole 606, thereby can be even add lubricating oil to rolling element 2. The bottom of the threaded hole 602 is provided with an annular cavity 604, buffer cotton 605 is filled in the annular cavity 604, the inner peripheral surface of the annular cavity 604 is provided with oil guide holes 606, and the oil guide holes 606 are arranged in an annular array with respect to the center of the annular cavity 604, so that lubricating oil can be uniformly added to the rolling bodies 2 through the oil guide holes 606.
To sum up: as shown in fig. 1-6, when the stepped surface bearing with the oil filling hole is used, a simple understanding is carried out on the device, firstly, the shifting piece 408 is pushed along the guide groove 409, the shifting piece 408 drives the limiting plate 405 to move along the narrow-mouth groove 403 and compresses the spring 404, the inserting plate 406 is retracted into the narrow-mouth groove 403, then the corresponding abutting plate 402 is clamped into the corresponding abutting groove 401, after the abutting plate 402 is completely clamped into the abutting groove 401, the annular sealing cover 5 is clamped between the stepped outer cylinder 1 and the lining cylinder 3, meanwhile, the inserting plate 406 is overlapped with the position of the inserting groove 407, the shifting piece 408 is loosened, under the action of the spring 404, the shifting piece 406 is quickly reset and inserted into the inserting groove 407, the annular sealing cover 5 is installed between the stepped outer cylinder 1 and the lining cylinder 3, even if the annular sealing cover is used for a long time, another set of annular sealing cover 5 is installed, secondly, when the inside oiling is needed, the cross screw 603 is clamped into the corresponding abutting groove 401, the threaded hole 602 is opened, then the lubricating oil is injected into the threaded hole 602, the cross screw 605 is buffered into the threaded hole 602, the annular sealing cover 605 is uniformly and is led out of the groove 602, and is led out of the groove 602 until the end part of the groove is completely and is completely absorbed by the rolling groove 2, and the rolling groove is completely and the rolling groove is not completely absorbed by the rolling groove 2, and the rolling groove is completely, the rolling groove is completely and the rolling groove is completely well known, and the technical problem is solved, and the technical problem is that the technical is that the rolling is can be well, and the situation is well-known, and the rolling and can be well, and the technical technology is well.
Although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. A stepped surface bearing with an oil filler hole, comprising: the device is characterized by comprising a stepped outer cylinder (1), rolling bodies (2) and an inner lining cylinder (3);
the novel oil injection device is characterized in that rolling bodies (2) are assembled on the inner peripheral surface of the stepped outer cylinder (1), inner lining cylinders (3) are assembled on the inner peripheral surface of the rolling bodies (2), a butt joint mechanism (4) is arranged at the front part of the stepped outer cylinder (1), an annular sealing cover (5) is connected below the butt joint mechanism (4), the annular sealing cover (5) is clamped and connected between the stepped outer cylinder (1) and the inner lining cylinders (3), and an oil injection mechanism (6) is arranged in the stepped outer cylinder (1).
2. The stepped surface bearing with an oil filler hole according to claim 1, wherein: the docking mechanism (4) comprises: butt joint groove (401), butt joint board (402), narrow mouth groove (403), spring (404), limiting plate (405), picture peg (406), slot (407), plectrum (408), guide way (409), butt joint groove (401) have been seted up at step urceolus (1) front portion, the joint is connected with butt joint board (402) in butt joint groove (401), butt joint board (402) below is connected with annular closing cap (5).
3. The stepped surface bearing with an oil filler hole according to claim 2, wherein: a narrow-mouth groove (403) is formed in the butt-joint plate (402), a spring (404) is arranged on the inner bottom surface of the narrow-mouth groove (403), a limiting plate (405) is arranged at the top end of the spring (404), and the limiting plate (405) is slidably connected in the narrow-mouth groove (403).
4. A stepped surface bearing with an oil filler hole according to claim 3, wherein: the limiting plate (405) is welded with a plugboard (406) above, the plugboard (406) is connected in the slot (407) in a clamping mode, and the slot (407) is arranged above the inside of the butt joint groove (401).
5. The stepped surface bearing with an oil filler hole according to claim 4, wherein: the front part of the limiting plate (405) is welded with a poking piece (408), the poking piece (408) is slidably connected in a guide groove (409), and the guide groove (409) is arranged at the front part of the narrow-mouth groove (403).
6. The stepped surface bearing with an oil filler hole according to claim 5, wherein: the butt joint groove (401), the narrow-mouth groove (403), the plugboard (406), the slot (407) and the guide groove (409) are arranged in three groups in an annular array with respect to the center of the annular sealing cover (5).
7. The stepped surface bearing with an oil filler hole according to claim 1, wherein: the oiling mechanism (6) comprises: circular recess (601), screw hole (602), cross bolt (603), annular chamber (604), buffering cotton (605), oil guide hole (606), circular recess (601) have been seted up to step urceolus (1) top, screw hole (602) have been seted up to circular recess (601) bottom, threaded hole (602) internal thread connection has cross bolt (603).
8. The stepped surface bearing with an oil filler hole according to claim 7, wherein: an annular cavity (604) is formed in the bottom of the threaded hole (602), buffer cotton (605) is filled in the annular cavity (604), and an oil guide hole (606) is formed in the inner peripheral surface of the annular cavity (604).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321532895.4U CN220185605U (en) | 2023-06-15 | 2023-06-15 | Stepped surface bearing with oil filling hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321532895.4U CN220185605U (en) | 2023-06-15 | 2023-06-15 | Stepped surface bearing with oil filling hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220185605U true CN220185605U (en) | 2023-12-15 |
Family
ID=89110201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321532895.4U Active CN220185605U (en) | 2023-06-15 | 2023-06-15 | Stepped surface bearing with oil filling hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220185605U (en) |
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2023
- 2023-06-15 CN CN202321532895.4U patent/CN220185605U/en active Active
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