Assembling structure of bearing sleeve for segmented adjusting type ship
By designing a lubricant storage and control mechanism with a feed trough and a through groove on the marine bearing sleeve, the problem of regular lubricant addition is solved, automatic lubricant addition and quantity control are achieved, the disassembly and assembly process is simplified, and the ease of use and reliability of the equipment are improved.
Patent Information
- Application Number
- CN202423138225.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing marine bearing sleeves require regular addition of lubricant during long-term rotation, which makes the disassembly and assembly process cumbersome and affects the normal use of the equipment.
A segmented adjustable marine bearing sleeve was designed. By opening feed grooves and through grooves on the upper base and the mounting bin, and utilizing a lubricant storage and control mechanism, automatic lubricant addition and quantity control are achieved. The side blocks are connected by threaded blocks and nuts to facilitate disassembly and prevent rust or damage at the connections.
It realizes automatic addition and quantity control of lubricant, avoids repeated disassembly and assembly, reduces damage to joints, and improves the convenience and reliability of equipment use.
Smart Images

Figure CN223411289U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bearing sleeves, in particular to an assembly structure of a segmented adjustable marine bearing sleeve. Background Art
[0002] Marine bearing sleeves are an important component of ship accessories. Their performance and quality directly affect the operating efficiency and safety of the ship. At the same time, they have the characteristics of dustproof, sealing, and high load-bearing. Bearing sleeves are one of the key components to ensure the normal operation of equipment and extend its service life.
[0003] The segmented adjustable marine bearing sleeve is a component that connects and supports the bearing and the shaft. The bearing and the shaft can only be assembled through the bearing sleeve. However, during the assembly and use of the existing device, the internal bearing rotates continuously for a long time, and its surface lubricant needs to be regularly disassembled and added. When adding and repairing, the disassembly and assembly process is cumbersome, affecting the normal use of the equipment. Utility Model Content
[0004] The purpose of the present utility model is to provide an assembly structure of a segmented adjustable marine bearing sleeve to solve the problem that during the assembly and use of the device proposed in the above-mentioned background technology, the internal bearings are subjected to long-term continuous rotation, and their surface lubricants need to be regularly disassembled and added. Furthermore, when adding and repairing, the disassembly and assembly process is cumbersome, which affects the normal use of the equipment.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an assembly structure of a segmented adjustable marine bearing sleeve, comprising:
[0006] The main body includes a bottom plate, a lower base is mounted on the surface of the bottom plate, side blocks and an upper base are mounted on the surface of the lower base, mounting holes are opened on the surfaces of the lower base and the side blocks, and bearing bodies and rotating shafts are arranged on the inner surfaces of the lower base and the upper base;
[0007] The lubrication mechanism includes an installation bin, which is fixedly connected to the outer surface of the upper base, a feed trough is provided on the surface of the upper base, a through groove is provided on one side of the installation bin, a rotating hole and an injection hole are provided on the other side of the installation bin, a partition is installed on the inner surface of the installation bin, a support spring and a rotating rod are fixedly connected to the surface of the partition, and a sealing plug is installed on the surface of the installation bin.
[0008] Preferably, the size of the feed trough is the same as the size of the through slot, the size of the partition is larger than the size of the through slot, and the partition is abutted and connected to the inner surface of the installation bin.
[0009] Preferably, one end of the support spring is fixedly connected to the surface of the partition, and the other end of the support spring is abutted and connected to the inner surface of the installation bin. The support spring is sleeved on the surface of the rotating rod, the surface of the rotating rod is "T"-shaped, and the rotating rod is rotatably connected to the surface of the rotating hole.
[0010] Preferably, the diameter of the injection hole is smaller than the outer diameter of the sealing plug, the sealing plug is rotatably connected to the surface of the injection hole, the surface of the sealing plug is in the shape of an "I", and both sides of the sealing plug are snap-connected to the surface of the installation bin.
[0011] Preferably, a connecting mechanism is provided on the surface of the side block, and the connecting mechanism includes a socket, which is opened on the surface of the side block, and a groove is opened on the surface of the side block. A threaded block is fixedly connected to the surface of the lower base, a nut is installed on the surface of the threaded block, and a mounting sleeve is installed on the surface of the groove.
[0012] Preferably, the jacks, grooves and threaded blocks are provided in two groups, the two groups of jacks and grooves are opened on both sides of the side blocks, the two groups of threaded blocks are installed on both sides of the lower base, the diameter of the groove is larger than the diameter of the jack, and the threaded blocks are plugged into the surface of the jack.
[0013] Preferably, one end of the threaded block is fixedly connected to the surface of the lower base, the other end of the threaded block is connected to the inner surface of the nut through a thread, the nut is abutted against the surface of the groove, and the mounting sleeve is plugged into the surface of the groove and the nut.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] 1. By respectively providing a feed groove and a through groove on the upper base and the installation bin, the lubricant stored in the installation bin can enter the upper base along the through groove and the feed groove and adhere to the surface of the bearing body, thereby lubricating the bearing body to avoid repeated disassembly and assembly during regular maintenance and addition. At the same time, under the connection between the partition, the support spring and the rotating rod, the lubricant can flow into the gaps of different sizes formed by the partition and the through groove by rotating the rotating rod, thereby achieving the effect of controlling the amount of lubricant.
[0016] 2. By splitting the lower base and the side block at the mounting hole, the lower base can be installed on the base plate through the bolt assembly after long-term use to avoid rust or damage at the connection, which makes it difficult to disassemble, thereby avoiding damage to the bolt assembly at the connection that affects the normal use of the entire device. At the same time, the side block can be disassembled and assembled through the connection of the threaded block and the nut, thereby facilitating the disassembly of the bolt assembly at the mounting hole. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1This is a left-side perspective diagram of the structure of the present invention;
[0018] Figure 2 This is an exploded perspective diagram of the structure of the utility model;
[0019] Figure 3 This is a partial three-dimensional cross-sectional schematic diagram of the structure of the installation bin of the utility model;
[0020] Figure 4 This is a partial three-dimensional cross-sectional schematic diagram of the structure of the installation sleeve of the utility model;
[0021] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.
[0022] In the figure: 1. Bottom plate; 11. Lower base; 12. Side block; 13. Mounting hole; 14. Upper base; 15. Bearing body; 16. Rotating shaft; 2. Mounting chamber; 21. Feed trough; 22. Through groove; 23. Rotating hole; 24. Partition; 25. Support spring; 26. Rotating rod; 27. Injection hole; 28. Sealing plug; 3. Insertion hole; 31. Groove; 32. Threaded block; 33. Nut; 34. Mounting sleeve. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-5 , an embodiment provided by the utility model:
[0025] An assembly structure of a segmented adjustable marine bearing sleeve, comprising:
[0026] The main body includes a bottom plate 1, a lower base 11 is mounted on the surface of the bottom plate 1, and side blocks 12 and an upper base 14 are mounted on the surface of the lower base 11. Mounting holes 13 are opened on the surfaces of the lower base 11 and the side blocks 12. A bearing body 15 and a rotating shaft 16 are provided on the inner surfaces of the lower base 11 and the upper base 14. The lower base 11 and the side blocks 12 are connected and fixed to the bottom plate 1 by setting bolt assemblies at the mounting holes 13, and the upper base 14 is fixed to the lower base 11 by the bolt assembly. The bearing body 15 and the rotating shaft 16 are both provided on the inner surfaces of the lower base 11 and the upper base 14, and the rotating shaft 16 is installed on the inner surface of the bearing body 15;
[0027] The lubrication mechanism includes an installation bin 2, which is fixedly connected to the outer surface of the upper base 14. A feed trough 21 is provided on the surface of the upper base 14, a through groove 22 is provided on one side of the installation bin 2, and a rotating hole 23 and an injection hole 27 are provided on the other side of the installation bin 2. A partition 24 is installed on the inner surface of the installation bin 2, and a support spring 25 and a rotating rod 26 are fixedly connected to the surface of the partition 24. A sealing plug 28 is installed on the surface of the installation bin 2. A certain amount of lubricant is stored on the inner surface of the installation bin 2, which can be added when the bearing body 15 needs lubrication.
[0028] Furthermore, the size of the feed trough 21 is the same as that of the through groove 22, the size of the partition 24 is larger than that of the through groove 22, and the partition 24 is abutted against the inner surface of the mounting bin 2. When the partition 24 rotates on the inner surface of the mounting bin 2, it can form gaps of different sizes with the through groove 22, and the lubricant can flow into the upper base 14 along the gap through the through groove 22 and the feed trough 21.
[0029] Furthermore, one end of the support spring 25 is fixedly connected to the surface of the partition 24, and the other end of the support spring 25 is abutted and connected to the inner surface of the installation bin 2. The support spring 25 is sleeved on the surface of the rotating rod 26. The surface of the rotating rod 26 is "T"-shaped. The rotating rod 26 is rotatably connected to the surface of the rotating hole 23. The support spring 25 can apply a supporting force to the surface of the partition 24, and the through groove 22 can be covered and sealed when no lubricant is needed. The rotation of the rotating rod 26 can drive the partition 24 and the support spring 25 to rotate on the inner surface of the installation bin 2.
[0030] Furthermore, the diameter of the injection hole 27 is smaller than the outer diameter of the sealing plug 28. The sealing plug 28 is rotatably connected to the surface of the injection hole 27. The surface of the sealing plug 28 is in the shape of an "I". The two sides of the sealing plug 28 are snap-fitted and connected to the surface of the mounting bin 2. Under the action of the injection hole 27, lubricant can be added through it. The sealing plug 28 is made of rubber material and can seal the injection hole 27 to prevent dust from entering the mounting bin 2 through the injection hole 27.
[0031] Furthermore, a connecting mechanism is provided on the surface of the side block 12, which includes a socket 3, which is opened on the surface of the side block 12, and a groove 31 is opened on the surface of the side block 12. A threaded block 32 is fixedly connected to the surface of the lower base 11, and a nut 33 is installed on the surface of the threaded block 32. A mounting sleeve 34 is installed on the surface of the groove 31. The outer surface of the mounting sleeve 34 is circular and has the same diameter as the groove 31, while the inner surface of the mounting sleeve 34 is a regular hexagon and has the same size as the nut 33.
[0032] Furthermore, two groups of sockets 3, grooves 31 and threaded blocks 32 are provided, and the two groups of sockets 3 and grooves 31 are opened on both sides of the side block 12, and the two groups of threaded blocks 32 are installed on both sides of the lower base 11. The diameter of the groove 31 is larger than the diameter of the socket 3, and the threaded block 32 is plugged into the surface of the socket 3. Under the action of the socket 3 and the groove 31, the installation of the threaded block 32, the nut 33 and the mounting sleeve 34 can be realized.
[0033] Furthermore, one end of the threaded block 32 is fixedly connected to the surface of the lower base 11, and the other end of the threaded block 32 is connected to the inner surface of the nut 33 through a thread, and the nut 33 is abutted against the surface of the groove 31, and the mounting sleeve 34 is plugged into the surface of the groove 31 and the nut 33. Under the connection of the threaded block 32 and the nut 33, the side block 12 after the split can be connected to the lower base 11, and the mounting sleeve 34 can play a dust-proof effect on the connection between the threaded block 32 and the nut 33.
[0034] Working principle: When the bearing body 15 in the bearing sleeve assembly structure needs lubrication for long-term use, first remove the sealing plug 28 from the injection hole 27 and cancel the engagement with the mounting chamber 2, and pour the lubricant into the mounting chamber 2 through the injection hole 27. At this time, rotate the rotating rod 26 to make it move on the surface of the rotating hole 23, so as to drive the partition 24 and the support spring 25 to rotate on the inner wall of the mounting chamber 2, and the support spring 25 always applies a supporting force on the partition 24 and presses it against the inner wall of the mounting chamber 2. After that, the lubricant flows from the through groove 22 and the gap formed by the rotated partition 24 to the surface of the bearing body 15 for lubrication.
[0035] When installing the side block 12, first align it with the mounting hole 13 provided on the surface of the lower base 11 and gradually approach it, so that the threaded block 32 can be inserted into the surface of the socket 3, and then the nut 33 is threadedly connected to the surface of the threaded block 32 and rests on the groove 31 after tightening. At this time, the side block 12 is installed and fixed on the lower base 11, and the mounting sleeve 34 is installed so that its inner surface is engaged with the nut 33, and its outer surface is engaged with the surface of the groove 31.
[0036] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. An assembly structure of a segmented adjustable marine bearing sleeve, characterized in that: include: The main body comprises a bottom plate (1), a lower base (11) is mounted on the surface of the bottom plate (1), a side block (12) and an upper base (14) are mounted on the surface of the lower base (11), mounting holes (13) are provided on the surfaces of the lower base (11) and the side block (12), and a bearing body (15) and a rotating shaft (16) are provided on the inner surfaces of the lower base (11) and the upper base (14); A lubricating mechanism comprises a mounting chamber (2), wherein the mounting chamber (2) is fixedly connected to the outer surface of an upper base (14), a feed trough (21) is provided on the surface of the upper base (14), a through groove (22) is provided on one side of the mounting chamber (2), a rotation hole (23) and an injection hole (27) are provided on the other side of the mounting chamber (2), a partition (24) is installed on the inner surface of the mounting chamber (2), a support spring (25) and a rotation rod (26) are fixedly connected to the surface of the partition (24), and a sealing plug (28) is installed on the surface of the mounting chamber (2).
2. The assembly structure of a segmented adjustable marine bearing sleeve according to claim 1, characterized in that: The size of the feed trough (21) is the same as that of the through groove (22), the size of the partition (24) is larger than that of the through groove (22), and the partition (24) is abutted against the inner surface of the installation bin (2).
3. The assembly structure of a segmented adjustable marine bearing sleeve according to claim 1, characterized in that: One end of the support spring (25) is fixedly connected to the surface of the partition (24), and the other end of the support spring (25) is abutted against the inner surface of the installation chamber (2). The support spring (25) is sleeved on the surface of the rotating rod (26). The surface of the rotating rod (26) is "T"-shaped, and the rotating rod (26) is rotatably connected to the surface of the rotating hole (23).
4. The assembly structure of a segmented adjustable marine bearing sleeve according to claim 1, characterized in that: The diameter of the injection hole (27) is smaller than the outer diameter of the sealing plug (28). The sealing plug (28) is rotatably connected to the surface of the injection hole (27). The surface of the sealing plug (28) is in the shape of an "I" character. Both sides of the sealing plug (28) are snap-connected to the surface of the installation chamber (2).
5. The assembly structure of a segmented adjustable marine bearing sleeve according to claim 1, characterized in that: The surface of the side block (12) is provided with a connection mechanism, the connection mechanism comprising a socket (3), the socket (3) being provided on the surface of the side block (12), the surface of the side block (12) being provided with a groove (31), the surface of the lower base (11) being fixedly connected with a threaded block (32), the surface of the threaded block (32) being provided with a nut (33), and the surface of the groove (31) being provided with a mounting sleeve (34).
6. The assembly structure of a segmented adjustable marine bearing sleeve according to claim 5, characterized in that: The jacks (3), grooves (31) and threaded blocks (32) are provided in two groups. The two groups of jacks (3) and grooves (31) are opened on both sides of the side block (12). The two groups of threaded blocks (32) are installed on both sides of the lower base (11). The diameter of the grooves (31) is larger than the diameter of the jacks (3). The threaded blocks (32) are plugged and connected to the surface of the jacks (3).
7. The assembly structure of a segmented adjustable marine bearing sleeve according to claim 5, characterized in that: One end of the threaded block (32) is fixedly connected to the surface of the lower base (11), and the other end of the threaded block (32) is connected to the inner surface of the nut (33) through a thread, and the nut (33) is abutted against the surface of the groove (31), and the mounting sleeve (34) is plugged and connected to the surface of the groove (31) and the nut (33).