High-strength transmission chain
By adopting a placement groove, sealing cover plate and spring structure on the oil storage groove of the transmission chain, the function of opening the oil storage groove without unscrewing the fixing bolts is achieved, which solves the problem of low working efficiency in the prior art and improves the sealing of lubricating oil.
Patent Information
- Application Number
- CN202421925421.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-08
AI Technical Summary
When adding lubricating oil, the existing high-strength, deformation-resistant transmission chains need to be unscrewed one by one, resulting in a reduced working efficiency.
The structures of the placing groove, sealing cover plate and spring are adopted. By sliding the sealing cover plate out of the placing groove and pulling the hanging ring to extend the spring, the hanging ring is hung on the connecting post, so that the sealing cover plate cannot slide, forming a seal. When adding lubricant, simply pull the spring and disconnect the hanging ring from the connecting post so that the sealing cover can slide and open the oil storage tank.
Avoid the need to unscrew the fixing bolts to open the curved cover, improves work efficiency and prevents lubricant leakage.
Smart Images

Figure CN222864081U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of transmission chains, and in particular to a high-strength transmission chain. Background Art
[0002] Chains are generally metal links or rings, mostly used for mechanical transmission and traction. Chain-shaped objects used to block traffic passages (such as in streets, rivers or harbor entrances), chains used for mechanical transmission, among similar products, are divided according to the basic structure of the chain, that is, according to the shape of the components, the parts and parts that mesh with the chain, and the size ratio between the parts, and belong to the chain product series. There are many types of chains, and most chains are composed of chain plates, chain pins, bushings and other components.
[0003] The utility model patent with announcement number CN218494111U proposes a high-strength and deformation-resistant transmission chain, including a chain connecting plate, on which a chain main body is movably mounted through a first latch, an oil storage tank is provided on the top of the chain main body, oil storage cotton is arranged inside the oil storage tank, an oil outlet brush is fixedly installed in the middle position inside the chain main body, an anti-corrosion coating is provided on the chain connecting plate and the chain main body, and a second latch is movably mounted on the chain main body.
[0004] The above-mentioned high-strength deformation-resistant transmission chain, by opening the arc-shaped cover plate to pour lubricating oil into the oil storage tank, the oil brush will smear the chain and oil the gears to prevent the gears from rusting and jamming. At the same time, when there is lubricating oil on the gears, the gears will apply the oil to the chain during the rotation process to ensure that the chain will not rust and jam. When adding lubricating oil, the fixing bolts need to be unscrewed one by one before the arc-shaped cover plate can be opened, which leads to the problem of reduced work efficiency. Utility Model Content
[0005] The utility model aims to solve or at least alleviate the problem of an existing high-strength and anti-deformation transmission chain. By opening the arc-shaped cover plate and pouring lubricating oil into the oil storage tank, the oil-discharging brush will smear the chain and oil the gears to prevent the gears from rusting and getting stuck. At the same time, when there is lubricating oil on the gears, the gears will apply the oil to the chain during the rotation process to ensure that the chain will not rust and get stuck. When adding lubricating oil, the fixing bolts need to be unscrewed one by one to open the arc-shaped cover plate, which reduces the working efficiency.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A high-strength transmission chain comprises a plurality of chain bodies, an oil storage tank for storing lubricating oil provided at the top of each chain body, and an oil supply assembly installed in the oil storage tank for conveying lubricating oil to gears, a placement groove is provided at the top of a side wall of one side of the oil storage tank, a sealing cover plate is slidably arranged in the placement groove, a connecting column is fixedly connected to one end of the upper surface of the sealing cover plate close to the oil storage tank, a spring is fixedly connected to the side of the top of the chain body away from the placement groove, a hanging ring is fixedly connected to the top of the spring, and the hanging ring is hung on the connecting column.
[0008] By adopting the above technical solution, when in use, the sealing cover plate is slid out of the placement groove, and then the hanging ring is pulled to extend the spring, and the hanging ring is hung on the connecting column, so that the sealing cover plate cannot slide, and the oil storage tank is sealed. When lubricating oil needs to be added, it is only necessary to pull the spring to disconnect the hanging ring from the connecting column so that the sealing cover plate can slide in the placement groove, and the oil storage tank can be opened. The problem of needing to unscrew the fixing bolts one by one to open the arc cover plate, which reduces the work efficiency, is avoided as much as possible.
[0009] Optionally, the oil supply assembly includes an oil outlet brush located on one side opposite to the two chain bodies, and one end of the oil outlet brush passes through the chain body and is located in the oil storage tank.
[0010] By adopting the above technical solution, the lubricating oil in the oil storage tank can slowly flow out through the oil outlet brush to soak the oil outlet brush. When the gear passes between the chain bodies, the gear can be oiled. At the same time, the gear can drive the lubricating oil to the chain body when it rotates, thereby preventing the gear and the chain body from rusting and jamming, thereby improving the strength of the chain.
[0011] Optionally, a receiving groove is provided at the top of a side wall of the oil storage tank away from the placement groove, and the receiving groove is adapted to the sealing cover plate.
[0012] By adopting the above technical solution, by locating the sealing cover plate partially in the receiving groove, it is possible to prevent the spring from shaking during use, resulting in a gap between the end of the sealing cover plate close to the spring and the oil storage tank, causing lubricating oil leakage.
[0013] Optionally, a slot is provided on a side wall of the connecting column, and the slot is engaged with the hanging ring.
[0014] By adopting the above technical solution, after the hanging ring is hung on the connecting column, the hanging ring can be clamped through the clamping groove to prevent the hanging ring from being separated from the connecting column during use, causing the oil storage tank to open.
[0015] Optionally, a slide groove is provided at the top of one end of the placement groove close to the oil storage tank, and the connecting column is slidably arranged in the slide groove.
[0016] By adopting the above technical solution, the oil storage tank can be completely opened by sliding the connecting column into the slide groove, preventing the sealing cover plate from being partially located on the oil storage tank, thereby facilitating cleaning of the oil storage tank.
[0017] Optionally, the chain body is provided with an anti-corrosion coating.
[0018] By adopting the above technical solution, the anti-corrosion coating can reduce the rust and oxidation of the chain body and increase the service life of the chain body.
[0019] Optionally, the placement groove is equal to the length of the sealing cover plate, and the length of the sealing cover plate is greater than the length of the oil storage tank.
[0020] By adopting the above technical solution, the sealing cover plate is prevented from being disconnected from the placement groove when sliding into the accommodating groove.
[0021] In summary, the beneficial effects of this application are as follows:
[0022] 1. The application adopts the matching arrangement between the placement groove, the sealing cover plate and the spring. When in use, the sealing cover plate is slid out of the placement groove, and then the hanging ring is pulled to extend the spring, and the hanging ring is hung on the connecting column, so that the sealing cover plate cannot slide, and the oil storage tank is sealed. When lubricating oil needs to be added, it is only necessary to pull the spring to disconnect the hanging ring from the connecting column, so that the sealing cover plate can slide in the placement groove, and the oil storage tank can be opened, which avoids the problem of reducing work efficiency by unscrewing the fixing bolts one by one to open the arc cover plate.
[0023] 2. By locating the sealing cover plate partially in the receiving groove, it is possible to prevent the spring from shaking during use, which would cause a gap between the end of the sealing cover plate close to the spring and the oil storage tank, resulting in leakage of lubricating oil. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0025] Figure 2 This is a schematic diagram of the explosion structure of the chain body of the utility model;
[0026] Figure 3 This is a schematic diagram of the structure of the receiving tank of the utility model;
[0027] Figure 4 This is a schematic diagram of the connecting column structure of the utility model.
[0028] Explanation of the reference numerals: 1. Chain body; 2. Oil storage tank; 3. Placement tank; 4. Sealing cover plate; 5. Connecting column; 6. Spring; 7. Hanging ring; 8. Oil brush; 9. Receiving tank; 10. Card slot; 11. Slide slot. DETAILED DESCRIPTION
[0029] The following is combined with Figure 1-4 This application is described in further detail.
[0030] See also Figure 1-3 A high-strength transmission chain comprises a plurality of chain bodies 1, an oil storage tank 2 for storing lubricating oil provided at the top of each chain body 1, and an oil supply assembly installed in the oil storage tank 2 for conveying lubricating oil to the gears, a placement groove 3 is provided at the top of a side wall of one side of the oil storage tank 2, a sealing cover plate 4 for sealing the oil storage tank 2 is slidably provided in the placement groove 3, a connecting column 5 is fixedly connected to one end of the upper surface of the sealing cover plate 4 close to the oil storage tank 2, a spring 6 is fixedly connected to the side of the top of the chain body 1 away from the placement groove 3, a hanging ring 7 for fixing the sealing cover plate 4 is fixedly connected to the top of the spring 6, and the hanging ring 7 is hung on the connecting column 5.
[0031] When in use, the sealing cover plate 4 is slid out of the placement groove 3, and then the hanging ring 7 is pulled to extend the spring 6, and the hanging ring 7 is hung on the connecting column 5, so that the sealing cover plate 4 cannot slide and the oil storage tank 2 is sealed. When lubricating oil needs to be added, it is only necessary to pull the spring 6 to disconnect the hanging ring 7 from the connecting column 5 so that the sealing cover plate 4 can slide in the placement groove 3, and the oil storage tank 2 can be opened, thereby avoiding the need to unscrew the fixing bolts one by one to open the arc cover, which reduces the work efficiency.
[0032] Reference Figure 1 The oil supply assembly includes an oil brush 8 located on the opposite side of the two chain bodies 1. One end of the oil brush 8 passes through the chain body 1 and is located in the oil storage tank 2. Through the oil brush 8, the lubricating oil in the oil storage tank 2 can slowly flow out and soak the oil brush 8. When the gear passes between the chain bodies 1, the gear can be oiled. At the same time, the gear can drive the lubricating oil to the chain body 1 when it rotates, so as to prevent the gear and the chain body 1 from rusting and jamming, thereby improving the strength of the chain.
[0033] Reference Figure 3 A receiving groove 9 is provided at the top of the side wall of the oil storage tank 2 away from the placement groove 3. The receiving groove 9 is adapted to the sealing cover plate 4. By partially locating the sealing cover plate 4 in the receiving groove 9, the spring 6 can be prevented from shaking during use, resulting in a gap between the end of the sealing cover plate 4 close to the spring 6 and the oil storage tank 2, causing leakage of lubricating oil.
[0034] Reference Figure 4 A slot 10 is provided on the side wall of the connecting column 5, and the slot 10 is engaged with the hanging ring 7. After the hanging ring 7 is hung on the connecting column 5, the hanging ring 7 can be locked through the slot 10 to prevent the hanging ring 7 from being separated from the connecting column 5 during use, causing the oil storage tank 2 to open.
[0035] Reference Figure 2 A slide groove 11 is provided on the top of one end of the placement groove 3 close to the oil storage tank 2, and the connecting column 5 is slidably set in the slide groove 11. By sliding the connecting column 5 into the slide groove 11, the oil storage tank 2 can be fully opened to prevent the sealing cover plate 4 from being partially located on the oil storage tank 2, making it convenient to clean the oil storage tank 2.
[0036] Reference Figure 1 The chain body 1 is provided with an anti-corrosion coating, which can reduce the rust and oxidation of the chain body 1 and extend the service life of the chain body 1.
[0037] Reference Figure 2 The placement groove 3 is equal to the length of the sealing cover plate 4, and the length of the sealing cover plate 4 is greater than the length of the oil storage tank 2.
[0038] The implementation principle of the present application is as follows: when in use, the sealing cover plate 4 is slid out of the placement groove 3, and then the hanging ring 7 is pulled to extend the spring 6, and the hanging ring 7 is hung on the connecting column 5, so that the sealing cover plate 4 cannot slide, and the oil storage tank 2 is sealed. When lubricating oil needs to be added, it is only necessary to pull the spring 6 to disconnect the hanging ring 7 from the connecting column 5, so that the sealing cover plate 4 can slide in the placement groove 3, and the oil storage tank 2 can be opened, thereby avoiding the need to unscrew the fixing bolts one by one to open the arc cover, which reduces the work efficiency.
[0039] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A high-strength transmission chain, comprising a plurality of chain bodies (1), an oil storage tank (2) disposed at the top of each of the chain bodies (1) for storing lubricating oil, and an oil supply assembly installed in the oil storage tank (2) for conveying lubricating oil to gears, characterized in that: A placement groove (3) is provided at the top of a side wall of one side of the oil storage groove (2), a sealing cover plate (4) is slidably arranged in the placement groove (3), a connecting column (5) is fixedly connected to one end of the upper surface of the sealing cover plate (4) close to the oil storage groove (2), a spring (6) is fixedly connected to the side of the top of the chain body (1) away from the placement groove (3), a hanging ring (7) is fixedly connected to the top of the spring (6), and the hanging ring (7) is hung on the connecting column (5).
2. A high-strength transmission chain according to claim 1, characterized in that: The oil supply assembly comprises an oil outlet brush (8) located on one side opposite to the two chain bodies (1); one end of the oil outlet brush (8) passes through the chain body (1) and is located in the oil storage tank (2).
3. A high-strength transmission chain according to claim 1, characterized in that: A receiving groove (9) is provided at the top of a side wall of the oil storage groove (2) away from the placement groove (3), and the receiving groove (9) is adapted to fit the sealing cover plate (4).
4. A high-strength transmission chain according to claim 1, characterized in that: A clamping groove (10) is provided on the side wall of the connecting column (5), and the clamping groove (10) is clamped with the hanging ring (7).
5. A high-strength transmission chain according to claim 1, characterized in that: A slide groove (11) is provided at the top of one end of the placement groove (3) close to the oil storage groove (2), and the connecting column (5) is slidably arranged in the slide groove (11).
6. A high-strength transmission chain according to claim 1, characterized in that: The chain body (1) is provided with an anti-corrosion coating.
7. A high-strength transmission chain according to claim 1, characterized in that: The placement groove (3) and the sealing cover plate (4) are of equal length, and the sealing cover plate (4) is longer than the oil storage groove (2).
Citation Information
Patent Citations
High-strength anti-deformation transmission chain
CN218494111U