CN211117164U - Novel marine water lubricated bearing - Google Patents
Novel marine water lubricated bearing Download PDFInfo
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- CN211117164U CN211117164U CN201921812504.8U CN201921812504U CN211117164U CN 211117164 U CN211117164 U CN 211117164U CN 201921812504 U CN201921812504 U CN 201921812504U CN 211117164 U CN211117164 U CN 211117164U
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Abstract
The utility model discloses a novel marine water lubricated bearing relates to marine bearing technical field, including alloy axle sleeve, rubber lining, arc draw runner, reservoir bed, annular spout and water delivery layer, a plurality of logical groove has been seted up to rubber lining outer wall, leads to the groove and link up with the water delivery layer, and rubber lining inner wall bottom is equipped with a plurality of arc slot, and arc slot bottom is equipped with first water delivery groove, first water delivery groove and water delivery layer intercommunication, and rubber lining inner wall top is equipped with a plurality of V type slot, and V type slot top is equipped with second water delivery groove, second water delivery groove and water delivery layer intercommunication. The utility model discloses can carry out the water lubrication between rubber lining and the rotor, can carry out the water lubrication between rubber lining and the alloy axle sleeve, dual lubrication handles, and the water lubrication area of contact is big, can strengthen the lubricated effect of bearing, can prolong the life of bearing, and different figurative slot water supply flows and passes, multiplicable water lubrication area of contact, increases lubricated effect.
Description
Technical Field
The utility model relates to a marine bearing technical field, more specifically say, the utility model relates to a novel marine water lubricated bearing.
Background
Bearings using water as a lubricant, typically plain bearings, the earliest water-lubricated bearings used babbitt metal, which was the earliest in the marine field because water under certain conditions provided a hydrodynamic film. The water lubricated bearings are classified into polymer bearings such as phenol bearings, rubber bearings, ceramic bearings, graphite bearings, PTFE and the like. The bearing is directly used in water without any sealing device. The bearing is lubricated by water, and lubricating oil or lubricating grease is not needed, so that the harm to water pollution is eliminated.
However, the existing marine water-lubricated bearing has the defects of small water-lubricated contact area, poor lubricating effect and short service life.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a novel marine water lubricated bearing, through setting up the arc draw runner, the reservoir bed, annular spout, water delivery layer and logical groove, can carry out water lubrication between rubber lining and the rotor, can carry out water lubrication between rubber lining and the alloy axle sleeve, dual lubrication handles, water lubrication area of contact is big, can strengthen the lubricated effect of bearing, can prolong the life of bearing, through setting up the arc slot, first water delivery groove, V type slot and second water delivery groove, different figurative slot water supply flows and passes, multiplicable water lubrication area of contact, increase lubricated effect, in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel marine water-lubricated bearing comprises an alloy shaft sleeve and a rubber lining layer, wherein the rubber lining layer is movably arranged on the inner side of the alloy shaft sleeve, the outer wall of the rubber lining layer is provided with a plurality of arc-shaped sliding strips, the inner wall of the alloy shaft sleeve is provided with a water storage layer, the inner side of the water storage layer is provided with an annular sliding chute matched with the arc-shaped sliding strip, a water conveying layer is arranged inside the rubber lining layer, the water conveying layer is communicated with the inner wall of the rubber lining layer, the outer wall of the rubber lining layer is provided with a plurality of through grooves, the through groove is communicated with the water delivery layer, the bottom of the inner wall of the rubber lining layer is provided with a plurality of arc-shaped grooves, a first water conveying tank is arranged at the bottom of the arc-shaped groove and is communicated with the water conveying layer, the rubber lining is characterized in that a plurality of V-shaped grooves are formed in the top of the inner wall of the rubber lining, a second water conveying groove is formed in the top of each V-shaped groove, and the second water conveying grooves are communicated with the water conveying layer.
In a preferred embodiment, the outer wall of the alloy shaft sleeve is provided with a plurality of assembling holes.
In a preferred embodiment, the outer diameter of the arc-shaped sliding strip is smaller than the outer diameter of the annular sliding groove.
In a preferred embodiment, the through grooves are provided in two sets, the arc-shaped sliding strips are provided in two sets, and one set of the arc-shaped sliding strips is provided between the two sets of the through grooves.
In a preferred embodiment, the length of the water storage layer is smaller than that of the rubber lining layer, and the length of the water storage layer is larger than the sum of the lengths of the two groups of through grooves.
In a preferred embodiment, the through grooves are uniformly arranged on the outer wall of the rubber lining.
In a preferred embodiment, the length of the water transfer layer is equal to the length of the water storage layer.
In a preferred embodiment, the number of the arc-shaped grooves is equal to that of the V-shaped grooves, and the arc-shaped grooves and the V-shaped grooves are symmetrically arranged on the inner wall of the rubber lining.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up arc draw runner, reservoir bed, annular spout, water delivery layer and lead to the groove, compare with prior art, can carry out the water lubrication between rubber lining and the rotor, can carry out the water lubrication between rubber lining and the alloy axle sleeve, dual lubrication handles, and the water lubrication area of contact is big, can strengthen the lubricated effect of bearing, can prolong the life of bearing.
2. The utility model discloses a set up arc slot, first water delivery groove, V type slot and second water delivery groove, compare with prior art, different figurative slot water supply flows and passes, and the lubricated area of contact of multiplicable water increases lubricated effect.
Drawings
Fig. 1 is an overall front sectional view of the present invention.
Fig. 2 is a schematic structural view of the rubber lining layer of the present invention.
Fig. 3 is a front sectional view of the alloy bushing of the present invention.
Fig. 4 is a front view of the rubber lining of the present invention.
FIG. 5 is a front sectional view of the rubber lining of the present invention.
The reference signs are: the water storage tank comprises an alloy shaft sleeve 1, a rubber lining layer 2, an arc-shaped sliding strip 3, a water storage layer 4, an annular sliding groove 5, a water delivery layer 6, an assembly hole 7, a through groove 8, an arc-shaped groove 9, a first water delivery groove 10, a V-shaped groove 11 and a second water delivery groove 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The novel marine water lubricating bearing shown in fig. 1-5 comprises an alloy shaft sleeve 1 and a rubber lining layer 2, wherein the rubber lining layer 2 is movably arranged on the inner side of the alloy shaft sleeve 1, a plurality of arc-shaped sliding strips 3 are arranged on the outer wall of the rubber lining layer 2, a water storage layer 4 is arranged on the inner wall of the alloy shaft sleeve 1, an annular sliding groove 5 matched with the arc-shaped sliding strips 3 is arranged on the inner side of the water storage layer 4, a water conveying layer 6 is arranged inside the rubber lining layer 2, the water conveying layer 6 is communicated with the inner wall of the rubber lining layer 2, a plurality of through grooves 8 are formed in the outer wall of the rubber lining layer 2, and the through grooves 8 are communicated with the;
the outer wall of the alloy shaft sleeve 1 is provided with a plurality of assembling holes 7;
the outer diameter of the arc-shaped sliding strip 3 is smaller than that of the annular sliding groove 5;
two groups of through grooves 8 are arranged, two groups of arc-shaped sliding strips 3 are arranged, and one group of arc-shaped sliding strips 3 is arranged between the two groups of through grooves 8;
the length of the water storage layer 4 is smaller than that of the rubber lining layer 2, and the length of the water storage layer 4 is larger than the sum of the lengths of the two groups of through grooves 8;
the through grooves 8 are uniformly arranged on the outer wall of the rubber lining layer 2;
the length of the water conveying layer 6 is equal to that of the water storage layer 4.
The implementation mode is specifically as follows: when the bearing is used, the arc-shaped sliding strip 3, the water storage layer 4, the annular sliding groove 5, the water delivery layer 6 and the through groove 8 are arranged, the rotor of the marine rotating component is inserted into the inner side of the rubber lining layer 2, water flows enter between the rubber lining layer 2 and the rotor to perform water lubrication, the water flows pass through the inner wall of the rubber lining layer 2 to enter the water delivery layer 6, the water flows inside the water delivery layer 6 pass through the through groove 8 to enter into the water storage layer 4, the space between the rubber lining layer 2 and the alloy shaft sleeve 1 can be lubricated, the arc-shaped sliding strip 3 slides in the annular sliding groove 5, the water flows enter into the annular sliding groove 5 to lubricate between the arc-shaped sliding strip 3 and the annular sliding groove 5, double lubrication treatment is performed, the water lubrication contact area is large; the embodiment specifically solves the problems that the water lubrication contact area is small, the lubrication effect is poor and the service life is short in the existing marine water lubrication bearing in the background technology;
the novel marine water lubricated bearing as shown in fig. 1-2 and fig. 4-5 further comprises a plurality of arc-shaped grooves 9 arranged at the bottom of the inner wall of the rubber lining 2, wherein a first water conveying groove 10 is arranged at the bottom of each arc-shaped groove 9, the first water conveying grooves 10 are communicated with the water conveying layer 6, a plurality of V-shaped grooves 11 are arranged at the top of the inner wall of the rubber lining 2, a second water conveying groove 12 is arranged at the top of each V-shaped groove 11, and the second water conveying grooves 12 are communicated with the water conveying layer 6;
the number of the arc-shaped grooves 9 is equal to that of the V-shaped grooves 11, and the arc-shaped grooves 9 and the V-shaped grooves 11 are symmetrically arranged on the inner wall of the rubber lining 2.
The implementation mode is specifically as follows: when the water-lubricated rubber rotor is used, by arranging the arc-shaped groove 9, the first water conveying groove 10, the V-shaped groove 11 and the second water conveying groove 12, water flow entering between the rubber lining 2 and the rotor passes through the arc-shaped groove 9, the first water conveying groove 10, the V-shaped groove 11 and the second water conveying groove 12 to enter the water conveying layer 6, and water flows pass through the grooves with different shapes of the arc-shaped groove 9 and the V-shaped groove 11, so that the water-lubricated contact area can be increased, and the lubricating effect can be increased.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, by arranging the arc-shaped sliding strip 3, the water storage layer 4, the annular sliding groove 5, the water delivery layer 6 and the through groove 8, water lubrication can be performed between the rubber lining layer 2 and the rotor, water lubrication and double lubrication treatment can be performed between the rubber lining layer 2 and the alloy shaft sleeve 1, the water lubrication contact area is large, the lubrication effect of the bearing can be enhanced, and the service life of the bearing can be prolonged;
further, referring to the attached fig. 1-2 and 4-5 of the specification, by arranging the arc-shaped groove 9, the first water conveying groove 10, the V-shaped groove 11 and the second water conveying groove 12, and by allowing water to flow through the grooves with different shapes, the water lubrication contact area can be increased, and the lubrication effect can be increased.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a novel marine water lubricated bearing, includes alloy axle sleeve (1) and rubber lining (2), its characterized in that: the rubber lining (2) is movably arranged on the inner side of the alloy shaft sleeve (1), the outer wall of the rubber lining (2) is provided with a plurality of arc-shaped sliding strips (3), the inner wall of the alloy shaft sleeve (1) is provided with a water storage layer (4), the inner side of the water storage layer (4) is provided with an annular sliding chute (5) matched with the arc-shaped sliding strips (3), a water conveying layer (6) is arranged inside the rubber lining (2), the water conveying layer (6) is communicated with the inner wall of the rubber lining (2), the outer wall of the rubber lining (2) is provided with a plurality of through grooves (8), the through grooves (8) are communicated with the water conveying layer (6), the bottom of the inner wall of the rubber lining (2) is provided with a plurality of arc-shaped grooves (9), the bottom of the arc-shaped grooves (9) is provided with a first water conveying groove (10), and the first water conveying, the rubber lining (2) is characterized in that a plurality of V-shaped grooves (11) are formed in the top of the inner wall of the rubber lining (2), second water conveying grooves (12) are formed in the tops of the V-shaped grooves (11), and the second water conveying grooves (12) are communicated with the water conveying layer (6).
2. The novel marine water-lubricated bearing according to claim 1, wherein: the outer wall of the alloy shaft sleeve (1) is provided with a plurality of assembling holes (7).
3. The novel marine water-lubricated bearing according to claim 1, wherein: the outer diameter of the arc-shaped sliding strip (3) is smaller than that of the annular sliding groove (5).
4. The novel marine water-lubricated bearing according to claim 1, wherein: the through grooves (8) are arranged in two groups, the arc-shaped sliding strips (3) are arranged in two groups, and the arc-shaped sliding strips (3) are arranged in two groups between the through grooves (8).
5. The novel marine water-lubricated bearing according to claim 4, wherein: the length of the water storage layer (4) is smaller than that of the rubber lining layer (2), and the length of the water storage layer (4) is larger than the sum of the lengths of the two groups of through grooves (8).
6. The novel marine water-lubricated bearing according to claim 1, wherein: the through grooves (8) are uniformly formed in the outer wall of the rubber lining layer (2).
7. The novel marine water-lubricated bearing according to claim 1, wherein: the length of the water conveying layer (6) is equal to that of the water storage layer (4).
8. The novel marine water-lubricated bearing according to claim 1, wherein: the number of the arc-shaped grooves (9) is equal to that of the V-shaped grooves (11), and the arc-shaped grooves (9) and the V-shaped grooves (11) are symmetrically arranged on the inner wall of the rubber lining (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921812504.8U CN211117164U (en) | 2019-10-29 | 2019-10-29 | Novel marine water lubricated bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921812504.8U CN211117164U (en) | 2019-10-29 | 2019-10-29 | Novel marine water lubricated bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211117164U true CN211117164U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921812504.8U Active CN211117164U (en) | 2019-10-29 | 2019-10-29 | Novel marine water lubricated bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211117164U (en) |
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2019
- 2019-10-29 CN CN201921812504.8U patent/CN211117164U/en active Active
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