CN216241777U - Long-life corrosion-resistant convenient to detach aluminum alloy spring washer - Google Patents
Long-life corrosion-resistant convenient to detach aluminum alloy spring washer Download PDFInfo
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- CN216241777U CN216241777U CN202122882351.8U CN202122882351U CN216241777U CN 216241777 U CN216241777 U CN 216241777U CN 202122882351 U CN202122882351 U CN 202122882351U CN 216241777 U CN216241777 U CN 216241777U
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Abstract
The utility model relates to the technical field of construction frames, in particular to a long-life corrosion-resistant easy-to-dismount aluminum alloy spring washer which comprises a washer main body, wherein a cylindrical head is connected to the inner wall of the washer main body in a sliding manner, a telescopic rod is fixedly connected to one end of the cylindrical head, a corrosion-resistant layer is fixedly connected to the tail end of the telescopic rod, a spring is wound on the outer wall of the telescopic rod, and the tail end of the spring is fixedly connected with one side of the corrosion-resistant layer. Further improving the service life of the gasket main body.
Description
Technical Field
The utility model relates to the technical field of gaskets, in particular to a long-life corrosion-resistant easy-to-disassemble aluminum alloy spring gasket.
Background
The aluminum alloy spring washer has the functions of preventing looseness, increasing pretightening force, being high in toughness and the like, is wide in use industry, comprises the industries of energy, electronics, electrical appliances, machinery, chemical engineering, metallurgy, dies, hydraulic pressure and the like, and is often required to be used on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical engineering, instruments, articles, and the like, and the washer is a part padded between a connected piece and a nut.
The existing spring washer is used as a fastening and connecting part when being used, is generally fixed on machinery together with a fastener, can be contacted with substances such as water, air and the like due to the long-time use of the spring washer, can corrode and damage a corrosion-resistant layer around the spring washer, and can cause the corrosion-resistant layer to lose effect due to the inconvenience of disassembling the spring washer, thereby further reducing the service life of the spring washer.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a long-life corrosion-resistant easy-to-disassemble aluminum alloy spring washer, which aims to solve the problems that the existing spring washer is used as a fastening and connecting part when being used, is generally fixed on a machine together with a fastening piece, can be contacted with substances such as water, air and the like due to long-time use of the spring washer, can corrode and damage a corrosion-resistant layer around the spring washer, and can cause the corrosion-resistant layer to lose effect due to inconvenient disassembly of the spring washer, thereby further reducing the service life of the spring washer.
In order to achieve the purpose, the utility model provides the following technical scheme: a long-life corrosion-resistant easy-to-dismount aluminum alloy spring washer comprises a washer main body;
the gasket comprises a gasket body and is characterized in that a cylindrical head is slidably connected to the inner wall of the gasket body, a telescopic rod is fixedly connected to one end of the cylindrical head, an anti-corrosion layer is fixedly connected to the tail end of the telescopic rod, a spring is wound on the outer wall of the telescopic rod, and the tail end of the spring is fixedly connected to one side of the anti-corrosion layer.
Preferably, the corrosion-resistant layer comprises a polytetrafluoroethylene layer and a carbon fiber layer, and the carbon fiber layer is arranged on one side of the polytetrafluoroethylene layer.
Preferably, the inner wall of the gasket main body is fixedly connected with a rubber ring, and the inner wall of the rubber ring is fixedly connected with a clamping pad.
Preferably, the inner wall of the gasket main body is provided with a sliding groove matched with the cylindrical head, and one end of the cylindrical head extends into the sliding groove.
Preferably, the inner wall of the gasket main body is provided with a clamping groove matched with the cylindrical head, and one end of the cylindrical head is inserted into the clamping groove.
Preferably, a pasting layer is arranged at the connection position of the polytetrafluoroethylene layer and the carbon fiber layer.
Compared with the prior art, the utility model has the beneficial effects that:
1. the telescopic rod, the spring, the cylindrical head, the clamping groove and the sliding groove are arranged, so that the corrosion-resistant layer can be conveniently disassembled and replaced, the cylindrical head on one side of the corrosion-resistant layer is pushed to be separated from the clamping groove, then the cylindrical head compresses the spring and the telescopic rod to contract, the cylindrical head is attached to the sliding groove, then the corrosion-resistant layer is pushed to be separated from the gasket main body through the movement of the cylindrical head on the sliding groove to rapidly disassemble and replace the corrosion-resistant layer, and the service life of the gasket main body is further prolonged;
2. the corrosion resistance of the gasket main body is improved through the corrosion resistant layer, the polytetrafluoroethylene layer and the carbon fiber layer, the polytetrafluoroethylene is commonly called as 'plastic king', is a high polymer prepared by polymerizing tetrafluoroethylene serving as a monomer, has excellent corrosion resistance, is inert to most of chemical drugs and solvents, can resist strong acid, strong alkali, water and various organic solvents, is a high-strength high-modulus fiber with the carbon content of more than 90%, and is high-temperature-resistant at the beginning of all chemical fibers, so that the corrosion resistance of the gasket main body is improved, and the service life of the gasket main body is further prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a corrosion-resistant layer structure according to the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a schematic view of the chute of the present invention.
In the figure: 1. a gasket body; 2. a rubber ring; 3. a clamping pad; 4. a corrosion-resistant layer; 5. a polytetrafluoroethylene layer; 6. a carbon fiber layer; 7. a telescopic rod; 8. a spring; 9. a cylindrical head; 10. a card slot; 11. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-4, there are shown: the embodiment is a preferred embodiment in the technical scheme, and the aluminum alloy spring washer with long service life, corrosion resistance and convenient disassembly comprises a washer main body 1;
the inner wall of the gasket main body 1 is connected with a cylindrical head 9 in a sliding manner, one end of the cylindrical head 9 is fixedly connected with a telescopic rod 7, the tail end of the telescopic rod 7 is fixedly connected with the corrosion-resistant layer 4, the outer wall of the telescopic rod 7 is wound with a spring 8, and the tail end of the spring 8 is fixedly connected with one side of the corrosion-resistant layer 4;
as shown in fig. 2, the corrosion-resistant layer 4 comprises a polytetrafluoroethylene layer 5 and a carbon fiber layer 6, the carbon fiber layer 6 is mounted on one side of the polytetrafluoroethylene layer 5, and the corrosion resistance of the gasket body 1 is improved through the polytetrafluoroethylene layer 5 and the carbon fiber layer 6, so that the service life of the gasket body 1 is prolonged;
as shown in fig. 1, the inner wall of the gasket main body 1 is fixedly connected with a rubber ring 2, and the inner wall of the rubber ring 2 is fixedly connected with a clamping pad 3, so that the device can be conveniently installed with screws of different specifications, and the anti-skid performance of the device during installation is improved;
as shown in fig. 4, a sliding groove 11 adapted to the cylindrical head 9 is formed in the inner wall of the gasket main body 1, and one end of the cylindrical head 9 extends into the sliding groove 11, so that the cylindrical head 9 can slide on the inner wall of the gasket main body 1;
as shown in fig. 3 and 4, a clamping groove 10 matched with the cylindrical head 9 is formed in the inner wall of the gasket main body 1, and one end of the cylindrical head 9 is inserted into the clamping groove 10, so that the cylindrical head 9 can be clamped into the clamping groove 10 to fix the corrosion-resistant layer 4;
as shown in fig. 2, a bonding layer is arranged at the joint of the polytetrafluoroethylene layer 5 and the carbon fiber layer 6, so that the polytetrafluoroethylene layer 5 and the carbon fiber layer 6 can be conveniently detached;
in the embodiment, firstly, each part is installed, when the corrosion-resistant layer 4 needs to be replaced, the cylindrical head 9 on one side of the corrosion-resistant layer 4 is pushed to be separated from the clamping groove 10, then the cylindrical head 9 compresses the spring 8 and the telescopic rod 7 to shrink, so that the cylindrical head 9 is attached to the chute 11, then the corrosion-resistant layer 4 is pushed to be separated from the gasket main body 1 through the movement of the cylindrical head 9 on the chute 11 to rapidly disassemble and replace the corrosion-resistant layer 4, after replacement, the corrosion-resistant layer 4 is pushed to be in contact with the cylindrical head 9, then the cylindrical head 9 moves on the chute 11, the spring 8 and the telescopic rod 7 are also compressed while the cylindrical head 9 moves on the chute 11, when the cylindrical head 9 enters the clamping groove 10, the spring 8 drives the telescopic rod 7 to extend to push the cylindrical head 9 to be clamped into the clamping groove 10 to fix the corrosion-resistant layer 4, and further prolong the service life of the gasket main body 1, the polytetrafluoroethylene layer 5 is commonly called as 'plastic king', is a high molecular polymer prepared by polymerization of tetrafluoroethylene as a monomer, has excellent corrosion resistance, is inert to most chemicals and solvents, can resist strong acid, strong base, water and various organic solvents, is high-strength and high-modulus fiber with carbon content of more than 90% in the carbon fiber layer 6, resists high temperature and is the first of all chemical fibers, so that the corrosion resistance of the gasket main body 1 is improved, and the service life of the gasket main body 1 is further prolonged.
While the utility model has been described in further detail in connection with specific embodiments thereof, it will be understood that the utility model is not limited thereto, and that various other modifications and substitutions may be made by those skilled in the art without departing from the spirit of the utility model, which should be considered to be within the scope of the utility model as defined by the appended claims.
Claims (6)
1. A long-life corrosion-resistant easy-to-dismount aluminum alloy spring washer comprises a washer main body (1);
the method is characterized in that:
the gasket main part (1) inner wall sliding connection has cylinder head (9), cylinder head (9) one end fixedly connected with telescopic link (7), telescopic link (7) terminal fixedly connected with corrosion resistant layer (4), telescopic link (7) outer wall winding has spring (8), just spring (8) terminal with corrosion resistant layer (4) one side fixed connection.
2. The long life corrosion resistant easy to disassemble aluminum alloy spring washer of claim 1, wherein: the corrosion-resistant layer (4) comprises a polytetrafluoroethylene layer (5) and a carbon fiber layer (6), and the carbon fiber layer (6) is installed on one side of the polytetrafluoroethylene layer (5).
3. The long life corrosion resistant easy to disassemble aluminum alloy spring washer of claim 1, wherein: the rubber gasket is characterized in that a rubber ring (2) is fixedly connected to the inner wall of the gasket main body (1), and a clamping pad (3) is fixedly connected to the inner wall of the rubber ring (2).
4. The long life corrosion resistant easy to disassemble aluminum alloy spring washer of claim 1, wherein: the inner wall of the gasket main body (1) is provided with a sliding groove (11) matched with the cylindrical head (9), and one end of the cylindrical head (9) extends into the sliding groove (11).
5. The long life corrosion resistant easy to disassemble aluminum alloy spring washer of claim 1, wherein: the inner wall of the gasket main body (1) is provided with a clamping groove (10) matched with the cylindrical head (9), and one end of the cylindrical head (9) is inserted into the clamping groove (10).
6. The long life corrosion resistant easy to disassemble aluminum alloy spring washer of claim 2, wherein: and a pasting layer is arranged at the joint of the polytetrafluoroethylene layer (5) and the carbon fiber layer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122882351.8U CN216241777U (en) | 2021-11-23 | 2021-11-23 | Long-life corrosion-resistant convenient to detach aluminum alloy spring washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122882351.8U CN216241777U (en) | 2021-11-23 | 2021-11-23 | Long-life corrosion-resistant convenient to detach aluminum alloy spring washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216241777U true CN216241777U (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122882351.8U Active CN216241777U (en) | 2021-11-23 | 2021-11-23 | Long-life corrosion-resistant convenient to detach aluminum alloy spring washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216241777U (en) |
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2021
- 2021-11-23 CN CN202122882351.8U patent/CN216241777U/en active Active
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