Bearing bush convenient for heat dissipation
By designing heat dissipation grooves and ventilation grooves on the inner wall of the bearing body and combining a liquid adding mechanism and a positioning mechanism, the problems of poor heat dissipation of the bearing and unstable threaded connection are solved, achieving the effects of efficient heat dissipation and simplified installation.
Patent Information
- Application Number
- CN202423029479.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing bearings do not have an effective heat dissipation structure, which causes heat accumulation to affect service life and performance, and the threaded connection method makes it difficult to ensure connection accuracy and stability.
Heat dissipation grooves and ventilation grooves are designed on the inner wall of the bearing body, combined with a liquid adding mechanism to increase air circulation and lubricating oil distribution efficiency, and the installation process is simplified through the design of a positioning mechanism and splicing plate.
It improves heat dissipation efficiency, reduces friction heat, simplifies the installation process, and improves connection stability and maintenance efficiency.
Smart Images

Figure CN223318277U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bearings, in particular to a bearing bushing which is convenient for heat dissipation. Background Art
[0002] The bearing shell is the contact point between the sliding bearing and the journal. It is typically a tile-shaped semi-cylindrical surface with a very smooth surface. It is usually made of wear-resistant materials such as bronze and alloy. In special cases, it can also be made of wood, engineering plastics, or rubber. There are two types of bearing shells: integral and split. Integral bearing shells are usually called sleeves. The main function of the bearing shell is to bear the force applied by the journal, maintain a stable oil film, ensure smooth operation of the bearing, and reduce friction loss.
[0003] Some of the bearings currently in use do not have an effective heat dissipation structure. The bearings will generate a lot of heat during use. If the heat dissipation effect is not good, it will affect the service life and performance of the bearings. The heat accumulates inside the bearings and is difficult to dissipate, thereby affecting the heat dissipation effect of the bearings. At the same time, the effective use of lubricating oil for lubrication also has an effect on heat reduction, but it is inconvenient to add lubricating oil, and some bearings are usually installed and connected with each other using threads. The threaded connection method itself is difficult to ensure the accuracy of the connection. During the assembly process, if there is a deviation, it may affect the stability and safety of the connection. Thread wear and looseness will directly affect the connection effect of the bearings, which may cause the bearings to malfunction during operation, thereby affecting the performance of the entire equipment. Utility Model Content
[0004] The purpose of the present utility model is to provide a bearing bushing that is convenient for heat dissipation, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a bearing bushing that facilitates heat dissipation, comprising a bearing bushing body and an anti-slip pad disposed on the surface of the bearing bushing body, and further comprising:
[0006] A heat dissipation groove is provided on the inner wall of the bearing body, a ventilation groove is provided on the inner wall of the bearing body, a liquid adding mechanism is provided on one side of the bearing body, a splicing plate is fixedly connected to both sides of the surface of the bearing body, and a fixing plate is bolted to both sides of the surface of the splicing plate on one side;
[0007] Positioning holes are opened on both sides of the surface of the fixed plate, and a mounting groove is opened on one side of the surface of the splicing plate on the other side. A positioning mechanism is set inside the mounting groove, and a screw rod is bolted on one side of the surface of the splicing plate on one side, and the surface of the screw rod is threadedly connected to a clamping plate.
[0008] Preferably, the liquid adding mechanism comprises a liquid inlet hole on one side of the surface of the bearing shell body and a transmission groove provided inside the bearing shell body, and a liquid outlet hole is provided at the bottom of the inner wall of the transmission groove.
[0009] Preferably, the positioning mechanism includes tension springs fixed on both sides of the inner wall of the installation groove and connecting plates fixed on the other end of the surfaces of the tension springs on both sides, a pull ring is bolted to one side of the connecting plate surface, and positioning rods are bolted to both sides of the connecting plate surface.
[0010] Preferably, there are several anti-slip pads and they are made of soft materials.
[0011] Preferably, dustproof screens are bolted to both sides of the surface of the bearing shell body.
[0012] Preferably, the number of the liquid outlet holes is several and they are distributed in a ring array around the center point of the bearing body.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0014] The utility model can increase air circulation and thus improve heat dissipation efficiency through the cooperation of the heat dissipation groove, ventilation groove and liquid adding mechanism. The contact area between the bearing body and the air is increased, which further accelerates the heat dissipation and facilitates the addition and distribution of lubricating oil. The lubricating oil can more easily penetrate into the friction surface of the bearing body to form an effective lubricating film. With the cooperation of the fixing plate, positioning hole, mounting groove and positioning mechanism, no special tools are required, which can greatly save installation time, reduce installation difficulty and improve work efficiency. When the bearing body needs to be disassembled or replaced, the operation can be performed more easily, which not only reduces the maintenance difficulty, but also saves maintenance time and cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present utility model;
[0016] Figure 2 This is a schematic structural diagram of the liquid adding mechanism in the present utility model;
[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the splicing plate in the present utility model;
[0018] Figure 4 It is a structural diagram of the positioning mechanism in the utility model.
[0019] In the figure: 1. Bearing body; 2. Anti-slip pad; 3. Heat dissipation groove; 4. Ventilation groove; 5. Liquid adding mechanism; 51. Liquid inlet hole; 52. Transmission groove; 53. Liquid outlet hole; 6. Splicing plate; 7. Fixing plate; 8. Positioning hole; 9. Mounting groove; 10. Positioning mechanism; 101. Tension spring; 102. Connecting plate; 103. Positioning rod; 104. Pull ring; 11. Screw rod; 12. Clamping plate; 13. Dustproof mesh plate. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1-4 As shown, a bearing that is easy to dissipate heat includes a bearing body 1, and the surface of the bearing body 1 is provided with anti-slip pads 2, the number of which is several and made of soft material, and the inner wall of the bearing body 1 is provided with heat dissipation grooves 3, which can reduce the heat between the inner wall of the bearing body 1 and the bearing under the action of the heat dissipation grooves 3, and the inner wall of the bearing body 1 is provided with ventilation grooves 4, the number of which is several and the distances between them are equal, and the ventilation grooves 4 are connected with the heat dissipation grooves 3, and the external air can pass through the contact surface of the bearing body 1 under the action of the ventilation grooves 4, and dustproof screens 13 are bolted on both sides of the surface of the bearing body 1, and the dustproof screens 13 can prevent larger external impurities from entering the interior of the ventilation grooves 4, and a liquid adding mechanism 5 is provided on one side of the bearing body 1, and the lubricating oil can better lubricate the contact surface of the bearing body 1 and the bearing under the action of the liquid adding mechanism 5, and the friction of the contact surface of the bearing body 1 can be effectively reduced under this action, thereby reducing the friction caused by friction. The heat generated, both sides of the surface of the bearing body 1 are fixedly connected with splicing plates 6, both sides of the surface of one side splicing plate 6 are bolted with fixing plates 7, both sides of the surface of the fixing plate 7 are provided with positioning holes 8, and one side of the surface of the other side splicing plate 6 is provided with an installation groove 9, and a positioning mechanism 10 is provided inside the installation groove 9. When the two bearing bodies 1 need to be connected, the parts inside the positioning mechanism 10 are pulled. When the parts inside the positioning mechanism 10 are moved to the appropriate position, the fixing plate 7 is inserted into the corresponding installation groove 9. When the fixing plate 7 completely enters the interior of the installation groove 9, the positioning mechanism 10 is used in conjunction with the positioning hole 8. Under this action, the fixing plate 7 can be prevented from detaching from the interior of the installation groove 9. A screw rod 11 is bolted to one side of the surface of one side splicing plate 6, and a clamping plate 12 is threadedly connected to the surface of the screw rod 11. When the clamping plate 12 moves to the appropriate position, it can block the parts inside the positioning mechanism 10. Under this action, the parts inside the positioning mechanism 10 can be prevented from moving easily.
[0022] The liquid adding mechanism 5 includes a liquid inlet hole 51, which is opened on one side of the surface of the bearing body 1. Lubricating oil can be added to the inside of the liquid inlet hole 51. A transmission groove 52 is opened inside the bearing body 1. The liquid inlet hole 51 and the transmission groove 52 are connected to each other. The lubricating oil inside the liquid inlet hole 51 can enter the inside of the transmission groove 52. A liquid outlet hole 53 is opened at the bottom of the inner wall of the transmission groove 52. The number of the liquid outlet holes 53 is several and they are distributed in a circular array with the center point of the bearing body 1. The lubricating oil inside the transmission groove 52 can fall on the contact surface between the bearing body 1 and the bearing through the liquid outlet hole 53.
[0023] The positioning mechanism 10 includes a tension spring 101, and there are two tension springs 101. One end of the surface of the tension springs 101 on both sides is fixedly connected to the two sides of the inner wall of the installation groove 9, and the other end of the surface of the tension springs 101 on both sides is fixedly connected to a connecting plate 102. A pull ring 104 is bolted to one side of the surface of the connecting plate 102. Pulling the pull ring 104 can move the connecting plate 102. When the connecting plate 102 moves, the tension springs 101 on both sides can be stretched. Positioning rods 103 are bolted to both sides of the surface of the connecting plate 102. When the connecting plate 102 moves, the positioning rods 103 on both sides can be moved. When the positioning rods 103 move to the appropriate position, the obstruction to the inside of the installation groove 9 can be removed, allowing the fixed plate 7 to enter the inside of the installation groove 9, and then under the action of the tension spring 101, the positioning rod 103 can return to its original position, and under this action, the positioning rod 103 can enter the inside of the positioning hole 8.
[0024] Working principle: After the installation between the bearing shell bodies 1 on both sides and the bearings is completed, heat energy will be generated due to the friction between the inner wall of the bearing shell body 1 and the bearing. Under the action of the heat dissipation groove 3 and the ventilation groove 4, part of the heat energy can be reduced. When it is necessary to reduce the friction between the bearing shell body 1 and the bearing, the lubricating oil is added to the inside of the liquid inlet hole 51, and then the lubricating oil inside the liquid inlet hole 51 can enter the inside of the transmission groove 52. Next, the lubricating oil inside the transmission groove 52 can fall between the bearing shell body 1 and the bearing through the liquid outlet hole 53. When it is necessary to connect the bearing shell bodies 1 on both sides, pull the pull ring 104. When the pull ring 104 moves, it can drive the connecting plate 102 to move, and then the connecting plate 10 2 movement can stretch the tension springs 101 on both sides. At the same time, when the connecting plate 102 moves, the positioning rods 103 on both sides can move. Then, the positioning rods 103 move to release the obstruction of the interior of the installation groove 9. Next, the adjacent fixing plate 7 is inserted into the interior of the installation groove 9. Then, the pull on the pull ring 104 is released. Under the action of the tension springs 101 on both sides, the positioning rods 103 can return to their original positions and enter the interior of the positioning hole 8, thereby preventing the fixing plate 7 from easily escaping from the interior of the installation groove 9. Then, the clamping plate 12 is rotated. When the clamping plate 12 is rotated to a suitable position, it can contact one side of the surface of the connecting plate 102, thereby preventing the connecting plate 102 from being easily moved due to external force.
[0025] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bearing bushing for facilitating heat dissipation, comprising a bearing bushing body (1) and an anti-slip pad (2) arranged on the surface of the bearing bushing body (1), characterized in that: Also includes: A heat dissipation groove (3) is provided on the inner wall of the bearing shell body (1); a ventilation groove (4) is provided on the inner wall of the bearing shell body (1); a liquid adding mechanism (5) is provided on one side of the bearing shell body (1); both sides of the surface of the bearing shell body (1) are fixedly connected to a splicing plate (6); and both sides of the surface of one side of the splicing plate (6) are bolted to a fixing plate (7); Positioning holes (8) are provided on both sides of the surface of the fixing plate (7), a mounting groove (9) is provided on one side of the surface of the splicing plate (6) on the other side, a positioning mechanism (10) is provided inside the mounting groove (9), a screw rod (11) is bolted to one side of the surface of the splicing plate (6) on one side, and a clamping plate (12) is threadedly connected to the surface of the screw rod (11).
2. A bearing bushing for facilitating heat dissipation according to claim 1, characterized in that: The liquid adding mechanism (5) comprises a liquid inlet hole (51) on one side of the surface of the bearing shell body (1) and a transmission groove (52) provided inside the bearing shell body (1). A liquid outlet hole (53) is provided at the bottom of the inner wall of the transmission groove (52).
3. The heat dissipating bearing according to claim 1, characterized in that: The positioning mechanism (10) comprises a tension spring (101) fixed to both sides of the inner wall of the installation groove (9) and a connecting plate (102) fixed to the other end of the surface of the tension spring (101) on both sides, a pull ring (104) is bolted to one side of the surface of the connecting plate (102), and positioning rods (103) are bolted to both sides of the surface of the connecting plate (102).
4. The heat dissipating bearing according to claim 1, characterized in that: The anti-slip pads (2) are in multiple numbers and are made of soft materials.
5. The heat dissipating bearing according to claim 1, characterized in that: Dustproof screen plates (13) are bolted to both sides of the surface of the bearing shell body (1).
6. The heat dissipating bearing according to claim 2, characterized in that: The number of the liquid outlet holes (53) is several and they are distributed in a ring array around the center point of the bearing shell body (1).