CN217328063U - Gasket with good corrosion resistance - Google Patents
Gasket with good corrosion resistance Download PDFInfo
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- CN217328063U CN217328063U CN202220821612.7U CN202220821612U CN217328063U CN 217328063 U CN217328063 U CN 217328063U CN 202220821612 U CN202220821612 U CN 202220821612U CN 217328063 U CN217328063 U CN 217328063U
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- gasket
- packing ring
- annular groove
- rubber sleeve
- corrosion resistance
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Abstract
The utility model discloses a packing ring that corrosion resisting property is good, concretely relates to packing ring technical field, including the packing ring body, the packing ring body includes the packing ring base member, the outside of packing ring base member is equipped with the corrosion resistant layer, the outside on corrosion resistant layer is equipped with the oxidation resisting layer, first annular groove has been seted up to the lower surface of packing ring body, the inside packing of first annular groove has the elastic cushion layer, second annular groove has been seted up to the upper surface of packing ring body, the inside of second annular groove is equipped with coupling spring, the inboard of packing ring body is equipped with the rubber sleeve, the interior ring-shaped block recess of having seted up of packing ring body, the outside body coupling of rubber sleeve has annular block protruding. The utility model discloses a set up elasticity bed course, coupling spring and rubber sleeve, strengthened the utility model discloses an elasticity and whole leakproofness protect the surface of work piece not to receive the scotch of nut, further disperse the pressure of nut to the work piece simultaneously.
Description
Technical Field
The utility model relates to a packing ring technical field, more specifically say, the utility model relates to a packing ring that corrosion resisting property is good.
Background
The washer is a member that is placed between the connected member and the nut and is generally a flat metal ring that protects the surface of the connected member from scratching by the nut and distributes the pressure of the nut against the connected member. The types of gaskets comprise a copper asbestos gasket, a paper gasket, a flat gasket, a copper flat gasket, a spring gasket, a rubber gasket and the like, the gaskets have a large effect and are common in daily life, the size of the gaskets is as small as that of a nut gasket of a screw, the size of the gaskets is as large as that of a large metal box for preventing abrasion, the types of the gaskets are various, and the quality of the gaskets affects the stability and the safety of equipment.
The existing gasket in the market is simple in structure and poor in elastic performance, the surface of the nut can be scratched when the gasket is used, the nut is damaged, and meanwhile, the existing gasket is poor in corrosion resistance and oxidation resistance, and the service life of the existing gasket is short. The present invention was made in view of the above problems.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the utility model provides a gasket that corrosion resisting property is good solves current gasket simple structure, and its elasticity performance is relatively poor, can scotch the surface of nut when using, causes the problem that the nut damaged.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a packing ring that corrosion resisting property is good, includes the packing ring body, the packing ring body includes the packing ring base member, the outside of packing ring base member is equipped with the corrosion resisting layer, the outside on corrosion resisting layer is equipped with the antioxidation layer, first annular groove has been seted up to the lower surface of packing ring body, the inside packing of first annular groove has the elastic cushion, the second annular groove has been seted up to the upper surface of packing ring body, the inside of second annular groove is equipped with coupling spring, coupling spring's bottom and second annular groove's bottom surface fixed connection, coupling spring adopts alloy steel to make, coupling spring's top is equipped with the fracture, the inboard of packing ring body is equipped with the rubber sleeve, the interior circular block recess of having seted up of packing ring body, the outside body coupling of rubber sleeve has the circular block arch.
In a preferred embodiment, the gasket body is made of 304 stainless steel, the corrosion-resistant layer is made of aluminum alloy, and the oxidation-resistant layer is made of cobalt-based alloy, so that the service life of the gasket body is effectively prolonged.
In a preferred embodiment, the elasticity bed course is made like the glue with butylbenzene, the thickness of elasticity bed course is greater than the thickness of first annular groove, the thickness of first annular groove is 1mm, the thickness of elasticity bed course is 1.5mm, the diameter of elasticity bed course is the same with the diameter size of first annular groove, sets up the elasticity bed course, has improved the utility model discloses an overall elasticity, the surface of protection work piece does not receive the scotch of nut.
In a preferred embodiment, the outer diameter of the rubber sleeve is the same as the diameter of the inner ring of the gasket body, the thickness of the rubber sleeve is greater than that of the gasket body, the lower surface of the rubber sleeve and the lower surface of the elastic cushion layer are located on the same horizontal plane, and the lower surface of the elastic cushion layer is in contact with the screw head.
In a preferred embodiment, the edge of the inner ring and the edge of the outer ring of the gasket body are both processed into round corners, so that a user is prevented from scratching the skin when taking the gasket body.
In a preferred embodiment, the thickness of the gasket body is 5mm, the thickness of the rubber sleeve is 6.5mm, and the rubber sleeve enhances the elasticity of the gasket.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up elasticity bed course, connecting spring and rubber sleeve, make the inboard of screw head contact with the lower surface of elasticity bed course when using, make the top of connecting spring contact with the lower surface of work piece, strengthen the elasticity and the whole leakproofness of the utility model, protect the surface of work piece not receive the scotch of nut, further disperse the pressure of nut to the work piece simultaneously;
2. the utility model discloses an adopt 304 to prepare the packing ring base member, be provided with corrosion-resistant layer and oxidation resisting layer simultaneously, effectively improved the utility model discloses an intensity, corrosion resistance and oxidation resistance, thereby prolonged the utility model discloses a life.
Drawings
For a clearer explanation of the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and it is obvious for those skilled in the art to obtain other drawings according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a bottom view of the overall structure of the present invention;
fig. 3 is an exploded view of the overall structure of the present invention;
fig. 4 is an exploded view of the overall structure of the present invention;
fig. 5 is a schematic structural diagram of the gasket body according to the present invention.
Description of reference numerals:
1. a gasket body; 101. a gasket base; 102. a corrosion-resistant layer; 103. an anti-oxidation layer; 2. a first annular groove; 3. an elastic cushion layer; 4. a second annular groove; 5. a connecting spring; 6. a rubber sleeve; 7. an annular engaging groove; 8. an annular engaging projection; 9. and (5) breaking.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1 to 4 of the specification, the gasket with good corrosion resistance of the embodiment comprises a gasket body 1, wherein the gasket body 1 comprises a gasket base body 101, the edge of an inner ring and the edge of an outer ring of the gasket body 1 are both processed into round corners, so that a user is prevented from scratching skin when taking the gasket body 1, a corrosion-resistant layer 102 is arranged on the outer side of the gasket base body 101 to enhance the corrosion resistance of the gasket body 1, an oxidation-resistant layer 103 is arranged on the outer side of the corrosion-resistant layer 102 to enhance the oxidation resistance of the gasket body 1, a first annular groove 2 is formed in the lower surface of the gasket body 1, an elastic cushion layer 3 is filled in the first annular groove 2, a second annular groove 4 is formed in the upper surface of the gasket body 1, a connecting spring 5 is arranged in the second annular groove 4, and the bottom end of the connecting spring 5 is fixedly connected with the bottom surface of the second annular groove 4, connecting spring 5 adopts alloy steel to make, and alloy steel has characteristics such as high strength, high tenacity, wear-resisting, corrosion-resistant to connecting spring 5's life has been prolonged, connecting spring 5's top is equipped with fracture 9, through setting up fracture 9, makes the utility model discloses whole better compressive capacity has for connecting spring 5 can keep a comparatively stable state after the compressive deformation, the inboard of packing ring body 1 is equipped with rubber sleeve 6, annular block recess 7 has been seted up to the circle of packing ring body 1, the outside body coupling of rubber sleeve 6 has annular block arch 8, and annular block recess 7's size is the same with the protruding 8 size of annular block, when carrying out the equipment of packing ring body 1 with rubber sleeve 6, can in protruding 8 joints of annular block to annular block recess 7.
The external diameter of rubber sleeve 6 is the same with the inner circle diameter size of packing ring body 1, the thickness of packing ring body 1 is 5mm, the thickness of rubber sleeve 6 is 6.5mm, the thickness of rubber sleeve 6 is greater than the thickness of packing ring body 1, the lower surface of rubber sleeve 6 is located same horizontal plane with the lower surface of elastic cushion layer 3.
The implementation scenario is specifically as follows: the utility model discloses when using, earlier the utility model discloses the cover is on the screw rod for the inboard of screw head contacts with the lower surface of elastic cushion layer 3, then twists the screw rod in the threaded hole on the work piece, makes connecting spring 5's top and the lower surface of work piece contact, through setting up elastic cushion layer 3, connecting spring 5 and rubber sleeve 6, has strengthened the utility model discloses an elasticity and whole leakproofness protect the surface of work piece not to receive the scotch of nut, have further dispersed the pressure of nut to the work piece simultaneously.
Referring to the attached figure 5 in the specification, in the gasket with good corrosion resistance of the embodiment, the gasket base body 101 is made of 304 stainless steel, the 304 stainless steel has the characteristics of good processability and high toughness, and has corrosion resistance and heat resistance, so that the service life of the gasket base body 101 is effectively prolonged, the corrosion-resistant layer 102 is made of aluminum alloy, the aluminum alloy has high strength and rigidity, good casting performance and processability, and good corrosion resistance, electric conduction performance and heat conduction performance, so that the corrosion resistance of the gasket body 1 is effectively improved, the oxidation-resistant layer 103 is made of cobalt-based alloy, and the cobalt-based alloy is hard alloy capable of resisting various types of wear and corrosion and high-temperature oxidation, so that the oxidation resistance and corrosion resistance of the gasket body 1 are remarkably improved, and the service life of the gasket body 1 is effectively prolonged.
And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A gasket with good corrosion resistance performance comprises a gasket body (1) and is characterized in that: the gasket body (1) comprises a gasket base body (101), a corrosion-resistant layer (102) is arranged on the outer side of the gasket base body (101), an oxidation-resistant layer (103) is arranged on the outer side of the corrosion-resistant layer (102), a first annular groove (2) is formed in the lower surface of the gasket body (1), an elastic cushion layer (3) is filled in the first annular groove (2), a second annular groove (4) is formed in the upper surface of the gasket body (1), a connecting spring (5) is arranged in the second annular groove (4), the bottom end of the connecting spring (5) is fixedly connected with the bottom surface of the second annular groove (4), the connecting spring (5) is made of alloy steel, a fracture (9) is arranged at the top end of the connecting spring (5), a rubber sleeve (6) is arranged on the inner side of the gasket body (1), an annular clamping groove (7) is formed in the inner ring of the gasket body (1), the outer side of the rubber sleeve (6) is integrally connected with an annular clamping bulge (8).
2. A gasket having good corrosion resistance according to claim 1, wherein: the gasket base body (101) is made of 304 stainless steel, the corrosion-resistant layer (102) is made of aluminum alloy, and the oxidation-resistant layer (103) is made of cobalt-based alloy.
3. A gasket having good corrosion resistance according to claim 1, wherein: the elastic cushion layer (3) is made of styrene-butadiene rubber, the thickness of the elastic cushion layer (3) is larger than that of the first annular groove (2), the thickness of the first annular groove (2) is 1mm, the thickness of the elastic cushion layer (3) is 1.5mm, and the diameter of the elastic cushion layer (3) is the same as that of the first annular groove (2).
4. A gasket having good corrosion resistance according to claim 1, wherein: the outer diameter of the rubber sleeve (6) is the same as the diameter of the inner ring of the gasket body (1), the thickness of the rubber sleeve (6) is larger than that of the gasket body (1), and the lower surface of the rubber sleeve (6) and the lower surface of the elastic cushion layer (3) are located on the same horizontal plane.
5. A gasket having good corrosion resistance according to claim 1, wherein: the edge of the inner ring and the edge of the outer ring of the gasket body (1) are both processed into fillets.
6. A gasket having good corrosion resistance according to claim 1, wherein: the thickness of the gasket body (1) is 5mm, and the thickness of the rubber sleeve (6) is 6.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220821612.7U CN217328063U (en) | 2022-04-07 | 2022-04-07 | Gasket with good corrosion resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220821612.7U CN217328063U (en) | 2022-04-07 | 2022-04-07 | Gasket with good corrosion resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217328063U true CN217328063U (en) | 2022-08-30 |
Family
ID=82946720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220821612.7U Active CN217328063U (en) | 2022-04-07 | 2022-04-07 | Gasket with good corrosion resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217328063U (en) |
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2022
- 2022-04-07 CN CN202220821612.7U patent/CN217328063U/en active Active
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