CN204266171U - Dynamic sluice gate self-lubricating roller structure - Google Patents
Dynamic sluice gate self-lubricating roller structure Download PDFInfo
- Publication number
- CN204266171U CN204266171U CN201420745083.2U CN201420745083U CN204266171U CN 204266171 U CN204266171 U CN 204266171U CN 201420745083 U CN201420745083 U CN 201420745083U CN 204266171 U CN204266171 U CN 204266171U
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- China
- Prior art keywords
- oil
- back shaft
- axle sleeve
- shoe cream
- cream room
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- Expired - Fee Related
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Abstract
The utility model discloses dynamic sluice gate self-lubricating roller structure; Belong to gate of hydropower station roller technical field; The roller that its technical essential comprises the back shaft be fixed in mounting groove, is movably set in the axle sleeve on back shaft and is set in outside axle sleeve, wherein said back shaft inside is provided with shoe cream room, the back shaft of mounting groove outer wall and correspondence is provided with the oil filler point be conducted with shoe cream room, and at oil filler point pouring orifice, place is provided with seal cover; In the middle part of the region that back shaft outer wall is corresponding with axle sleeve, be provided with helical oil groove, helical oil groove is wherein provided with oil guiding hole between one end and shoe cream room, is provided with oil storage cotton core in helical oil groove, and wherein one end of oil storage cotton core extends in shoe cream room through oil guiding hole; The utility model aims to provide a kind of rational in infrastructure, easy to use and dynamic sluice gate self-lubricating roller structure that result of use is good; For dynamic sluice gate.
Description
Technical field
The utility model relates to a kind of roller structure, more particularly, particularly relates to a kind of dynamic sluice gate self-lubricating roller structure.
Background technology
In field, power station, greatly stressed when dynamic sluice gate is owing to promoting, therefore, for convenience of dynamic sluice gate lifting, reduce frictional resistance when it promotes, the normal mode adopting lifting of rolling, is specially and installs roller in the mounting groove of dynamic sluice gate both sides.But existing roller structure is simple, is only made up of simple back shaft, axle sleeve and cylinder, because its installation environment is general comparatively moist.Service time one is long, if safeguarded not in time, is very easy to get rusty, and when causing rolling, resistance is large, even cannot roll.And dynamic sluice gate is general higher, number of rollers is comparatively large and gap, installation place is less, safeguards to there is large, the ineffective shortcoming of workload.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provides a kind of rational in infrastructure, easy to use and dynamic sluice gate self-lubricating roller structure that result of use is good.
The technical solution of the utility model is achieved in that a kind of dynamic sluice gate self-lubricating roller structure, the roller comprise the back shaft be fixed in mounting groove, being movably set in the axle sleeve on back shaft and being set in outside axle sleeve, wherein said back shaft inside is provided with shoe cream room, the back shaft of mounting groove outer wall and correspondence is provided with the oil filler point be conducted with shoe cream room, and at oil filler point pouring orifice, place is provided with seal cover; In the middle part of the region that back shaft outer wall is corresponding with axle sleeve, be provided with helical oil groove, helical oil groove is wherein provided with oil guiding hole between one end and shoe cream room, is provided with oil storage cotton core in helical oil groove, and wherein one end of oil storage cotton core extends in shoe cream room through oil guiding hole.
In above-mentioned dynamic sluice gate self-lubricating roller structure, described axle sleeve two ends are respectively equipped with the annular mounting groove relative with back shaft, in annular mounting groove, be provided with sealing ring, are provided with the pressure ring be fixedly connected with axle sleeve outside sealing ring.
In above-mentioned dynamic sluice gate self-lubricating roller structure, described seal cover is made up of cover plate and the seal rubber plug being arranged on cover plate inner face, and external diameter and the oil filler point internal diameter of seal rubber plug adapt; Cover plate is screwed on mounting groove outer wall.
After the utility model adopts said structure, by arranging shoe cream room in back shaft, and helical oil groove is set on back shaft outer wall, adopt oil storage cotton core as the pumped (conveying) medium of oil, rational oil pump capacity can be ensured, thus roller structure all can not needed to be serviced within longer a period of time, significantly reduce maintenance period; Further, in order to prevent leakage of oil, axle sleeve two ends being provided with sealing ring, effectively preventing the loss of lubrication oil.
Accompanying drawing explanation
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but do not form any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model.
In figure: back shaft 1, oil guiding hole 1a, axle sleeve 2, annular mounting groove 2a, roller 3, shoe cream room 4, oil filler point 5, seal cover 6, cover plate 6a, seal rubber plug 6b, helical oil groove 7, oil storage cotton core 8, sealing ring 9, pressure ring 10.
Detailed description of the invention
Consult shown in Fig. 1, one of the present utility model moves sluice gate self-lubricating roller structure, the roller 3 comprise the back shaft 1 be fixed in mounting groove, being movably set in the axle sleeve 2 on back shaft 1 and being set in outside axle sleeve 2, described back shaft 1 inside is provided with shoe cream room 4, the back shaft 1 of mounting groove outer wall and correspondence is provided with the oil filler point 5 be conducted with shoe cream room 4, and at oil filler point 5 pouring orifice, place is provided with seal cover 6; Helical oil groove 7 is provided with in the middle part of the region that back shaft 1 outer wall is corresponding with axle sleeve 2, helical oil groove 7 is wherein provided with oil guiding hole 1a between one end and shoe cream room 4, in helical oil groove 7, be provided with oil storage cotton core 8, wherein one end of oil storage cotton core 8 extends in shoe cream room 4 through oil guiding hole 1a.
Meanwhile, oil-proof for ensureing, be respectively equipped with the annular mounting groove 2a relative with back shaft 1 at axle sleeve 2 two ends, in annular mounting groove 2a, be provided with sealing ring 9, outside sealing ring 9, be provided with the pressure ring 10 be fixedly connected with axle sleeve 2.
Further, described seal cover 6 is made up of cover plate 6a and the seal rubber plug 6b being arranged on cover plate 6a inner face, and external diameter and oil filler point 5 internal diameter of seal rubber plug 6b adapt; Cover plate 6a is screwed on mounting groove outer wall.Can ensure that oil filler point 5 place there will not be Leakage like this.
Above illustrated embodiment is better embodiment of the present utility model, only be used for conveniently the utility model being described, not any pro forma restriction is done to the utility model, have in any art and usually know the knowledgeable, if do not depart from the utility model carry in the scope of technical characteristic, utilize the utility model disclose the Equivalent embodiments changing or modify in the done local of technology contents, and do not depart from technical characteristic content of the present utility model, all still belong in the scope of the utility model technical characteristic.
Claims (3)
1. a dynamic sluice gate self-lubricating roller structure, comprise the back shaft (1) be fixed in mounting groove, be movably set in the axle sleeve (2) on back shaft (1) and be set in axle sleeve (2) roller outward (3), it is characterized in that, described back shaft (1) inside is provided with shoe cream room (4), the back shaft (1) of mounting groove outer wall and correspondence is provided with the oil filler point (5) be conducted with shoe cream room (4), is provided with seal cover (6) at oil filler point (5) pouring orifice place; Helical oil groove (7) is provided with in the middle part of the region that back shaft (1) outer wall is corresponding with axle sleeve (2), helical oil groove (7) is wherein provided with oil guiding hole (1a) between one end and shoe cream room (4), in helical oil groove (7), be provided with oil storage cotton core (8), wherein one end of oil storage cotton core (8) extends in shoe cream room (4) through oil guiding hole (1a).
2. dynamic sluice gate self-lubricating roller structure according to claim 1, it is characterized in that, described axle sleeve (2) two ends are respectively equipped with the annular mounting groove (2a) relative with back shaft (1), in annular mounting groove (2a), be provided with sealing ring (9), be provided with in sealing ring (9) outside the pressure ring (10) be fixedly connected with axle sleeve (2).
3. dynamic sluice gate self-lubricating roller structure according to claim 1, it is characterized in that, described seal cover (6) is made up of cover plate (6a) and the seal rubber plug (6b) that is arranged on cover plate (6a) inner face, and external diameter and oil filler point (5) internal diameter of seal rubber plug (6b) adapt; Cover plate (6a) is screwed on mounting groove outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420745083.2U CN204266171U (en) | 2014-11-28 | 2014-11-28 | Dynamic sluice gate self-lubricating roller structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420745083.2U CN204266171U (en) | 2014-11-28 | 2014-11-28 | Dynamic sluice gate self-lubricating roller structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204266171U true CN204266171U (en) | 2015-04-15 |
Family
ID=52801043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420745083.2U Expired - Fee Related CN204266171U (en) | 2014-11-28 | 2014-11-28 | Dynamic sluice gate self-lubricating roller structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204266171U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697547A (en) * | 2016-04-13 | 2016-06-22 | 镇江江大泵业科技有限公司 | Quakeproof wear-resisting shaft sleeve |
| CN105697542A (en) * | 2016-04-13 | 2016-06-22 | 镇江江大泵业科技有限公司 | Wear-resistant stabilizing shaft sleeve |
| CN105735226A (en) * | 2016-04-13 | 2016-07-06 | 江苏省交通规划设计院股份有限公司 | Horizontal pulled gate bottom trolley with rolling wheels of self-lubricating bearing structure |
| CN105864278A (en) * | 2016-05-27 | 2016-08-17 | 苏州同佳精密五金厂 | Comprehensive wheel assembly |
| CN105864614A (en) * | 2016-05-27 | 2016-08-17 | 苏州同佳精密五金厂 | Lubrication roller assembly |
-
2014
- 2014-11-28 CN CN201420745083.2U patent/CN204266171U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697547A (en) * | 2016-04-13 | 2016-06-22 | 镇江江大泵业科技有限公司 | Quakeproof wear-resisting shaft sleeve |
| CN105697542A (en) * | 2016-04-13 | 2016-06-22 | 镇江江大泵业科技有限公司 | Wear-resistant stabilizing shaft sleeve |
| CN105735226A (en) * | 2016-04-13 | 2016-07-06 | 江苏省交通规划设计院股份有限公司 | Horizontal pulled gate bottom trolley with rolling wheels of self-lubricating bearing structure |
| CN105864278A (en) * | 2016-05-27 | 2016-08-17 | 苏州同佳精密五金厂 | Comprehensive wheel assembly |
| CN105864614A (en) * | 2016-05-27 | 2016-08-17 | 苏州同佳精密五金厂 | Lubrication roller assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20151128 |