Rudder support bearing cap

By designing the structure of unlocking and fixing parts on the bearing cover of the rudder bearing, the problem of troubles in disassembly and assembly of the protective net is solved, rapid maintenance and cleaning are achieved, and the service life of the bearing is extended.

CN222894526UActive Publication Date: 2025-05-23HUBEI HENGXINHANG MASCH TECH CO LTD
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Patent Information

Application Number
CN202422125530.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-05-23
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

The protective net on the existing bearing cover is troublesome to disassemble and install, affecting the convenience of maintenance and cleaning.

Method used

A rudder bearing bearing cover is designed, adopting a structure of unlocking and fixing parts, which can quickly disassemble and assemble the protective net and simplify the maintenance and cleaning process.

Benefits of technology

By quickly disassembling and assembling the protective net, the effect of the protective net is avoided after long-term use and extending the service life of the bearing.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222894526U_ABST
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Abstract

The utility model provides a rudder support bearing cap which comprises a bearing cap body, a rotating shaft and a protective net, the bearing cap body is provided with a connecting area and an installation boss, a connecting piece is arranged in the connecting area, the rotating shaft is rotatably connected with the installation boss, the rotating shaft is fixedly connected with a bearing, and the protective net is arranged on the bearing cap body. The bearing corresponds to the bearing cover body in shape, a flange is arranged above the mounting boss, a fixing piece is arranged on the lower portion of the protective net, a mounting groove is formed above the flange, a positioning groove is formed in the face, facing the outer side of the flange, of the lower portion of the mounting groove, and a guide block is fixedly connected into the positioning groove. And an unlocking piece is connected in the guide block in a sliding manner. According to the bearing cap of the rudder support bearing, through the unlocking piece and the fixing piece, the protective net can be rapidly disassembled and assembled, the protective net can be conveniently maintained and cleaned, and the situation that the effect of the protective net is reduced after the protective net is used for a long time, and use of the bearing is affected is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of bearing covers, in particular to a bearing cover of a rudder support bearing. Background Art

[0002] Bearings are mechanical components used to reduce friction during the rotation of rotating parts and are widely used in various fields.

[0003] When protecting the bearing, dust and impurities may gradually accumulate on the surface of the bearing over time. If a protective net is used to protect it, it also needs to be cleaned on time, and the protective net on the bearing cover is troublesome to disassemble and assemble.

[0004] Therefore, it is necessary to provide a rudder support bearing bearing cover to solve the above technical problems. Utility Model Content

[0005] The utility model provides a bearing cover of a rudder support bearing, which solves the problem that the protective net on the bearing cover is troublesome to disassemble and assemble, although the bearing cover is protected by the protective net.

[0006] In order to solve the above technical problems, the utility model provides a rudder support bearing bearing cover, comprising: a bearing cover body, a rotating shaft and a protective net, the bearing cover body is provided with a connecting area and a mounting boss, a connecting piece is provided in the connecting area, the rotating shaft is rotatably connected to the mounting boss, a bearing is fixedly connected to the rotating shaft, the bearing corresponds to the shape of the bearing cover body, a flange is provided above the mounting boss, a fixing piece is provided at the lower part of the protective net, a mounting groove is provided above the flange, a positioning groove is provided on the lower part of the mounting groove facing the outer side of the flange, a guide block is fixedly connected to the inside of the positioning groove, an unlocking piece is slidably connected to the inside of the guide block, and the unlocking piece corresponds to the lower position of the fixing piece.

[0007] Preferably, the fixing member comprises a fixing plate, a spring is fixedly connected to the fixing plate, the other end of the spring is fixedly connected to a moving plate, a first inclined surface is arranged at the lower part of the moving plate, and a second inclined surface is arranged on the mounting groove.

[0008] Preferably, a positioning hole is opened inside the installation groove, and a positioning column is arranged on the movable plate, and the position of the positioning column corresponds to the position of the positioning hole.

[0009] Preferably, the unlocking member comprises a sliding rod, the sliding rod is slidably connected to the guide block, and a clamping block and an unlocking block are respectively provided at both ends of the sliding rod.

[0010] Preferably, a plurality of oil injection components are fixedly connected to the outer side of the mounting boss, and the oil injection component includes a base, a mounting block is provided on the base, a flow channel is opened inside the mounting boss, and the flow channel is L-shaped, an oil injection pipe is provided on the mounting block, the oil injection pipe is fixedly connected to the inside of the flow channel, and a closing plug is provided on the outer side of the oil injection pipe.

[0011] Preferably, a sealing ring is provided above the mounting boss, the sealing ring abuts against the outer side of the rotating shaft, and the protective net is located above the sealing ring.

[0012] Compared with the related art, the rudder support bearing cap provided by the utility model has the following beneficial effects:

[0013] The utility model provides a rudder support bearing bearing cover, which can quickly disassemble and assemble a protective net through an unlocking piece and a fixing piece, so as to facilitate maintenance and cleaning thereof and prevent the effect of the protective net from being reduced after long-term use, thereby affecting the use of the bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a preferred embodiment of a rudder support bearing cap provided by the utility model Figure 1 ;

[0015] Figure 2 A schematic diagram of a preferred embodiment of a rudder support bearing cap provided by the utility model Figure 2 ;

[0016] Figure 3 This is a schematic diagram of the structure of the oil injection assembly in the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the fixing member and the unlocking member in the utility model;

[0018] Figure 5 It is a structural schematic diagram of the installation slot in the utility model.

[0019] Numbers in the figure: 1. bearing cover body, 2. connecting area, 3. connecting part, 4. mounting boss, 5. flange, 6. rotating shaft, 7. bearing, 8. base, 9. mounting block, 10. flow channel, 11. oil filling pipeline, 12. closing plug, 13. sealing ring, 14. protective net, 15. mounting groove, 16. positioning groove, 17. fixing part, 171. fixing plate, 172. spring, 173. movable plate, 174. first inclined surface, 175. positioning column, 18. second inclined surface, 19. guide block, 20. unlocking part, 201. sliding rod, 202. block, 203. unlocking block, 21. positioning hole. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of a preferred embodiment of a rudder support bearing cap provided by the utility model Figure 1 ;

[0022] Figure 2 A schematic diagram of a preferred embodiment of a rudder support bearing cap provided by the utility model Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the structure of the oil injection assembly in the utility model;

[0024] Figure 4 It is a schematic diagram of the structure of the fixing member and the unlocking member in the utility model;

[0025] Figure 5 It is a structural schematic diagram of the installation slot in the utility model.

[0026] A bearing cover of a rudder support bearing comprises: a bearing cover body 1, a rotating shaft 6 and a protective net 14, wherein a connecting area 2 and a mounting boss 4 are provided on the bearing cover body 1, a connecting member 3 is provided in the connecting area 2, the rotating shaft 6 is rotatably connected to the mounting boss 4, a bearing 7 is fixedly connected to the rotating shaft 6, and the bearing 7 corresponds to the shape of the bearing cover body 1, a flange 5 is provided above the mounting boss 4, a fixing member 17 is provided at the bottom of the protective net 14, a mounting groove 15 is provided above the flange 5, a positioning groove 16 is provided on the lower side of the mounting groove 15 facing the outer side of the flange 5, a guide block 19 is fixedly connected to the inside of the positioning groove 16, an unlocking member 20 is slidably connected to the inside of the guide block 19, and the unlocking member 20 corresponds to the lower position of the fixing member 17.

[0027] The protective net 14 prevents external dust and impurities from entering the interior of the bearing cover body 1. When installing the protective net 14, align the fixing member 17 with the installation groove 15 to complete the installation; when removing the protective net 14, push the unlocking member 20 to disengage the fixing member 17 from the installation groove 15, making the disassembly and assembly process of the protective net 14 more convenient.

[0028] The fixing member 17 includes a fixing plate 171 , a spring 172 is fixedly connected to the fixing plate 171 , a moving plate 173 is fixedly connected to the other end of the spring 172 , a first inclined surface 174 is disposed at the lower portion of the moving plate 173 , and a second inclined surface 18 is disposed on the mounting groove 15 .

[0029] When installing the protection net 14 , the fixing member 17 is aligned with the installation slot 15 and pressed down. At this time, the first inclined surface 174 abuts against the second inclined surface 18 , and the moving plate 173 is squeezed and enters the installation slot 15 .

[0030] A positioning hole 21 is formed inside the installation groove 15 , and a positioning column 175 is disposed on the movable plate 173 . The position of the positioning column 175 corresponds to the position of the positioning hole 21 .

[0031] The positioning column 175 enters the positioning hole 21 , thereby limiting the positioning of the fixing member 17 , and completing the installation of the protective net 14 .

[0032] The unlocking member 20 includes a sliding rod 201 , which is slidably connected to the guide block 19 , and a clamping block 202 and an unlocking block 203 are respectively disposed at two ends of the sliding rod 201 .

[0033] When unlocking the fixing member 17, push the block 202 inward so that the unlocking block 203 presses against the movable plate 173 inward until the positioning column 175 is disengaged from the positioning hole 21. Then, the fixing member 17 can be disengaged from the inside of the installation groove 15, and the protective net 14 can be removed for easy cleaning.

[0034] A plurality of oil injection components are fixedly connected to the outer side of the mounting boss 4, and the oil injection components include a base 8, a mounting block 9 is arranged on the base 8, a flow channel 10 is opened inside the mounting boss 4, and the flow channel 10 is L-shaped, an oil injection pipe 11 is arranged on the mounting block 9, and the oil injection pipe 11 is fixedly connected to the inside of the flow channel 10, and a closing plug 12 is arranged on the outer side of the oil injection pipe 11.

[0035] The closing plug 12 is pulled out, and lubricating oil is injected into the flow channel 10 through the oil filling pipe 11 and dropped onto the bearing 7 below.

[0036] A sealing ring 13 is disposed above the mounting boss 4 . The sealing ring 13 abuts against the outer side of the rotating shaft 6 . The protective net 14 is located above the sealing ring 13 .

[0037] The sealing ring 13 prevents foreign matter from entering through the gap between the rotating shaft 6 and the mounting boss 4 .

[0038] The working principle of a rudder support bearing cap provided by the utility model is as follows:

[0039] The protective net 14 prevents external dust and impurities from entering the interior of the bearing cover body 1. When installing the protective net 14, align the fixing member 17 with the installation groove 15 to complete the installation; when removing the protective net 14, push the unlocking member 20 to disengage the fixing member 17 from the installation groove 15, making the disassembly and assembly process of the protective net 14 more convenient.

[0040] Compared with the related art, the rudder support bearing cap provided by the utility model has the following beneficial effects:

[0041] The protective net 14 can be quickly disassembled and assembled by means of the unlocking member 20 and the fixing member 17 , so that it is convenient for maintenance and cleaning thereof, and the effect of the protective net 14 is prevented from being reduced after long-term use, thereby affecting the use of the bearing 7 .

[0042] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A rudder support bearing bearing cap, characterized in that: include: A bearing cover body, a rotating shaft and a protective net, wherein a connecting area and a mounting boss are provided on the bearing cover body, a connecting piece is provided in the connecting area, the rotating shaft is rotatably connected to the mounting boss, a bearing is fixedly connected to the rotating shaft, the bearing corresponds to the shape of the bearing cover body, a flange is provided above the mounting boss, a fixing piece is provided at the lower part of the protective net, a mounting groove is provided above the flange, a positioning groove is provided on the lower part of the mounting groove facing the outer side of the flange, a guide block is fixedly connected to the inside of the positioning groove, an unlocking piece is slidably connected to the guide block, and the unlocking piece corresponds to the lower position of the fixing piece.

2. A rudder support bearing cap according to claim 1, characterized in that: The fixing member comprises a fixing plate, a spring is fixedly connected to the fixing plate, the other end of the spring is fixedly connected to a moving plate, a first inclined surface is arranged at the lower part of the moving plate, and a second inclined surface is arranged on the mounting groove.

3. A rudder support bearing cap according to claim 2, characterized in that: A positioning hole is provided inside the installation groove, and a positioning column is provided on the movable plate, wherein the position of the positioning column corresponds to the position of the positioning hole.

4. A rudder support bearing cap according to claim 3, characterized in that: The unlocking member comprises a sliding rod, the sliding rod is slidably connected to the guide block, and a clamping block and an unlocking block are respectively arranged at two ends of the sliding rod.

5. The rudder support bearing cap according to claim 1, characterized in that: A plurality of oil injection components are fixedly connected to the outer side of the mounting boss, and the oil injection component includes a base, a mounting block is arranged on the base, a flow channel is opened inside the mounting boss, and the flow channel is L-shaped, an oil injection pipe is arranged on the mounting block, the oil injection pipe is fixedly connected to the inside of the flow channel, and a closing plug is arranged on the outer side of the oil injection pipe.

6. A rudder support bearing cap according to claim 1, characterized in that: A sealing ring is arranged above the mounting boss, the sealing ring abuts against the outer side of the rotating shaft, and the protective net is located above the sealing ring.