CN109139911B - Stable corrosion-resistant metal sealing element - Google Patents
Stable corrosion-resistant metal sealing element Download PDFInfo
- Publication number
- CN109139911B CN109139911B CN201811244937.8A CN201811244937A CN109139911B CN 109139911 B CN109139911 B CN 109139911B CN 201811244937 A CN201811244937 A CN 201811244937A CN 109139911 B CN109139911 B CN 109139911B
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- sealing
- metalwork
- metal
- ring
- wall
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
- F16J15/0818—Flat gaskets
- F16J15/0825—Flat gaskets laminated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses a stable corrosion-resistant metal sealing element, which comprises a packaging box, wherein a blocking column is connected in the middle of the interior of the packaging box, a cover plate is arranged on one side of the packaging box, a sealing element is arranged in the packaging box and comprises a first metal element, a second metal element and a pipe neck, the first metal element, the second metal element and the pipe neck are combined to form a sealing element body, the radial outer sides of the first metal element and the second metal element are provided with surface layers, the middle of the surface layers is connected with an outer protective layer, the middle of the outer protective layer is provided with a drying ring, the middle of the drying ring is provided with an inner connecting ring, the inner connecting rings of the first metal element and the second metal element are axially and respectively provided with a through hole, the pipe neck is arranged in the through holes of the first metal element and the second metal element, the middle of the pipe neck is provided with a small inner connecting ring, the, the bottom of the stress plate is connected with a connecting column, and the bottom end of the connecting column is connected with an arc-shaped clamping plate.
Description
Technical Field
The invention relates to a metal sealing element, in particular to a stable corrosion-resistant metal sealing element.
Background
The existing sealing elements are divided into a plurality of types, such as rubber, metal and sealing elements made of special materials, wherein metal sealing elements are basically adopted in special industries, most of the existing metal sealing elements are directly welded by two or more metal pieces, the stability of the metal sealing elements is greatly reduced due to the welding mode, meanwhile, in special fields or exposed in air, the metal sealing elements are extremely easy to corrode and infringe, once the sealing elements are damaged, the sealing effect is lost, so that some equipment cannot smoothly run or even continuously work when being used, the existing sealing elements are simple in structure, and are not convenient enough when being used, and additional functions are omitted, and in order to solve the technical problems, the invention provides the stable corrosion-resistant metal sealing element.
Disclosure of Invention
The invention aims to provide a stable and corrosion-resistant metal sealing element, which can effectively solve the technical problems of low stability, easy corrosion and the like of the metal sealing element.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a stabilize corrosion resistant metal seal spare, includes the packing carton, the inside intermediate junction of packing carton has the jam post, one side of packing carton is equipped with the apron, be equipped with the sealing member in the packing carton, the sealing member includes first metalwork, second metalwork and tube neck, first metalwork, second metalwork and tube neck combination form the sealing member body, the radial outside of first metalwork and second metalwork is equipped with the top layer, the intermediate junction on top layer has the outer jacket, the centre of outer jacket is equipped with dry circle, the centre of dry circle is equipped with the in-connection circle, the in-connection circle of first metalwork and second metalwork all is equipped with the through-hole on the axial, the tube neck is located in the through-hole of first metalwork and second metalwork, the in-connection circle of first metalwork and second metalwork all is equipped with the fixed orifices on the axial, the through-hole outside all is equipped with a plurality of fixed on the both sides face that is close to each other A seat, wherein a first sealing cavity is arranged in the fixing seat, an axial connector is arranged in the axial direction of the first sealing cavity, a first welding groove is arranged in the radial direction of the first sealing cavity, the two fixing seats are fixedly connected through a connecting piece, the connecting piece passes through the two axial connectors, the connecting piece comprises a connecting rod and connectors at two ends of the connecting rod, the two connectors are respectively arranged in the first sealing cavities of the two fixing seats, a second sealing cavity is arranged between the inner connecting rings of the first metal piece and the second metal piece and the pipe neck, second sealing grooves are arranged outside two ends of the second sealing cavity, a small inner connecting ring is arranged in the middle of the pipe neck, a linkage rod is connected inside the small inner connecting ring, a wedge-shaped plate is connected to the bottom end of the linkage rod, a stress plate is arranged below the wedge-shaped plate, and a connecting column is connected to the bottom of the, the bottom end of the connecting column is connected with an arc-shaped clamping plate.
As a preferable technical scheme of the invention, the sealing element is placed in the packing box, the plugging column is movably connected inside the small inner connecting ring, and the cover plate is detachably connected with the right side of the packing box.
As a preferable technical solution of the present invention, the through holes of the first metal piece and the second metal piece are coaxially arranged with the neck.
As a preferred technical solution of the present invention, the fixing seats on the first metal part and the second metal part are uniformly arranged around the through hole.
As a preferred technical solution of the present invention, the first sealed cavity is provided with a spherical structure.
As a preferable technical solution of the present invention, the inner wall of the surface layer is fixedly connected to the outer wall of the outer sheath, the outer wall of the drying ring is fixedly connected to the inner wall of the outer sheath, and the inner wall of the drying ring is fixedly connected to the outer wall of the inner connecting ring.
As a preferred technical scheme of the invention, the number of the linkage rods is four, the linkage rods are respectively and fixedly connected to four centers inside the small inner connecting ring through top ends of the linkage rods, the middle of the top surface of the wedge-shaped plate is fixedly connected with the rear end of the linkage rod, and the stress plate is positioned right below the wedge-shaped plate.
As a preferable technical scheme of the invention, the front end of the connecting column penetrates through the inner wall of the small inner connecting ring to be fixedly connected to the middle position of the bottom of the stress plate, the rear end of the connecting column is fixedly connected to the middle position of the top of the arc-shaped clamping plate, and the connecting column is movably connected to four central points of the inner wall of the small inner connecting ring.
As a preferable technical solution of the present invention, a sealing ring having the same structure as the small inner connecting ring is disposed in the middle of the fixing hole.
Compared with the prior art, the invention has the beneficial effects that: the first metal piece and the second metal piece are connected through the connecting piece, the connectors at two ends of the connecting piece are tightly connected with the first sealing cavity by welding through the first welding groove in the radial direction of the first sealing cavity, the pipe neck is arranged in the through holes of the first metal piece and the second metal piece, and the second sealing groove is used for sealing and welding the second sealing cavity, so that the first metal piece, the second metal piece and the pipe neck are welded to form a metal sealing piece body, the welding of the metal sealing piece body is realized, the stability of the metal sealing piece body is improved, and the metal sealing piece body is convenient to disassemble; the sealing element can be effectively maintained and stored when not used by arranging the packaging box, the sealing element is not in direct contact with air when being stored by the cover plate, so that the sealing element is long in storage time, and the sealing element is not easily damaged by external factors even in the use process by arranging the multilayer structure of the surface layer, the outer protective layer, the drying ring and the inner connecting ring, so that the service life of the sealing element is greatly prolonged; through little inner connecting circle and sealing washer, make the sealing member also can strengthen connecting when connecting sealedly, also increased additional function for the sealing member when increasing sealing member life.
Drawings
FIG. 1 is a schematic view of the structure of the packing box and the cover plate of the present invention;
FIG. 2 is a schematic view of the seal of the present invention;
FIG. 3 is a schematic side view of the seal of the present invention;
FIG. 4 is a partially enlarged view of the sealing member of the present invention;
FIG. 5 is a schematic structural diagram of a first metal component according to the present invention;
FIG. 6 is a schematic view of the small inner connecting ring of the neck of the present invention.
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 of the 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.
Referring to fig. 1-6, a stable corrosion-resistant metal sealing element includes a packaging box 1, a plugging column 2 is connected to the middle inside the packaging box 1, a cover plate 3 is disposed on one side of the packaging box 1, a sealing element 4 is disposed in the packaging box 1, the sealing element 4 includes a first metal element 41, a second metal element 42 and a pipe neck 43, the first metal element 41, the second metal element 42 and the pipe neck 43 are combined to form a sealing element body, a surface layer 5 is disposed on the radial outer side of the first metal element 41 and the second metal element 42, an outer protection layer 6 is connected to the middle of the surface layer 5, a drying ring 7 is disposed in the middle of the outer protection layer 6, an inner connecting ring 8 is disposed in the middle of the drying ring 7, through holes 81 are disposed in the axial direction of the inner connecting rings 8 of the first metal element 41 and the second metal element 42, the pipe neck 43 is disposed in the through holes 81 of the first metal element 41 and the second metal element 42, fixing holes 82, a plurality of fixing seats 83 are respectively arranged at the outer sides of through holes 81 on two side surfaces, close to each other, of the first metal piece 41 and the second metal piece 42, a first sealing cavity 831 is arranged in each fixing seat 83, an axial connecting port 832 is axially arranged on each first sealing cavity 831, a first welding groove 833 is radially arranged on each first sealing cavity 831, the two fixing seats 83 are fixedly connected through a connecting piece 14, the connecting piece 14 penetrates through the two axial connecting ports 832, the connecting piece 14 comprises a connecting rod 141 and connecting heads 142 at two ends of the connecting rod 141, the two connecting heads 142 are respectively arranged in the first sealing cavities 831 of the two fixing seats 83, a second sealing cavity 84 is arranged between an inner connecting ring 8 of each first metal piece 41 and the second metal piece 42 and a pipe neck 43, a second sealing groove 841 is arranged outside two ends of the second sealing cavity 84, a small inner connecting ring 431 is arranged in the middle of the pipe neck 43, and a linkage rod 9, the bottom of gangbar 9 is connected with wedge 10, and the below of wedge 10 is equipped with atress board 11, and the bottom of atress board 11 is connected with spliced pole 12, and the bottom of spliced pole 12 is connected with arc splint 13.
The sealing element 4 is placed in the packing box 1, the blocking column 2 is movably connected inside the small inner connecting ring 431, the cover plate 3 is detachably connected with the right side of the packing box 1, the through holes 81 of the first metal element 41 and the second metal element 42 are coaxially arranged with the pipe neck 43, the fixing seats 83 on the first metal element 41 and the second metal element 42 are uniformly distributed around the through holes 81, the first sealing cavity 831 is of a spherical structure, the inner wall of the surface layer 5 is fixedly connected with the outer wall of the outer protective layer 6, the outer wall of the drying ring 7 is fixedly connected with the inner wall of the outer protective layer 6, the inner wall of the drying ring 7 is fixedly connected with the outer wall of the inner connecting ring 8, the linkage rods 9 are provided with four parts which are respectively and fixedly connected with four centers inside the small inner connecting ring 431 through the top ends thereof, the middle of the top surface of the wedge plate 10 is fixedly connected with the rear end of the linkage rod 9, the stress plate 11 is, the inner wall fixed connection that little inner coupling ring 431 was passed to the front end of spliced pole 12 is on the bottom intermediate position of atress board 11, and the rear end fixed connection of spliced pole 12 is on the top intermediate position of arc splint 13, and spliced pole 12 swing joint is on four central points of little inner coupling ring 431's inner wall, and the sealing washer that is the same with little inner coupling ring 431 structure is seted up in the centre of fixed orifices 82.
Specifically, the first metal part 41 and the second metal part 42 are connected through the connecting part 14, the connectors 142 at two ends of the connecting part 14 are respectively placed in the first sealing cavity 831 of the fixing seat 83 on the first metal part 41 and the second metal part 42, then the first welding groove 833 radially formed in the first sealing cavity 831 is used for first-step welding, so that the connectors 142 at two ends of the connecting part 14 are tightly connected with the first sealing cavity 831, the pipe neck 43 is installed in the through hole 81 of the first metal part 41 and the second metal part 42, and the second sealing groove 841 is used for sealing welding of the second sealing cavity 84, so that the first metal part 41, the second metal part 42 and the pipe neck 43 are welded to form the sealing part 4. When the sealing element 4 is not used, the sealing element 4 is always stored in the packaging box 1, the cover plate 3 is connected with one side of the packaging box 1, the sealing element 4 is always kept in a relatively sealed condition without being in direct contact with air before being used, the sealing element 4 is taken out from the packaging box 1 when the sealing element 4 needs to be used, the sealing element 4 is formed by a multilayer structure of a surface layer 5, an outer protective layer 6, a drying ring 7, an inner connecting ring 8 and a pipe neck 43, the surface layer 5 formed by a transparent sealing strip is connected with the outer wall of the outer protective layer 6, the direct contact between the sealing element 4 and the air can be effectively prevented, the corrosion caused by external factors is avoided, the drying ring 7 is connected with the middle of the outer protective layer 6, the sealing element 4 can be always kept in a dry state, the rusting corrosion caused by rainwater can not occur, and the sealing element 4 can have a connection fixing, when the connecting piece is used, the connecting piece can be fixedly connected, the sealing ring is arranged between the small inner connecting ring 431 arranged in the middle of the pipe neck 43 and the fixing hole 82, so that the sealing piece can be connected and sealed, meanwhile, the connection can be strengthened, the service life of the sealing piece is prolonged, and meanwhile, an additional function is added to the sealing piece.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a stabilize corrosion resistant metal seal spare, includes the packing carton, its characterized in that, the inside intermediate junction of packing carton has the shutoff post, one side of packing carton is equipped with the apron, be equipped with the sealing member in the packing carton, the sealing member includes first metalwork, second metalwork and tube neck, first metalwork, second metalwork and tube neck combination form the sealing member body, the radial outside of first metalwork and second metalwork is equipped with the top layer, the intermediate junction on top layer has the outer jacket, the centre of outer jacket is equipped with the drying ring, the centre of drying ring is equipped with the in-connection circle, the in-connection circle axial of first metalwork and second metalwork all is equipped with the through-hole, the tube neck is located in the through-hole of first metalwork and second metalwork, the in-connection circle axial of first metalwork and second metalwork all is equipped with the fixed orifices, the outer sides of through holes on two side faces, close to each other, of the first metal piece and the second metal piece are respectively provided with a plurality of fixing seats, a first sealing cavity is arranged in each fixing seat, an axial connecting port is axially formed in the first sealing cavity, a first welding groove is radially formed in the first sealing cavity, the two fixing seats are fixedly connected through a connecting piece, the connecting piece penetrates through the two axial connecting ports, the connecting piece comprises a connecting rod and connecting heads at two ends of the connecting rod, the two connecting heads are respectively arranged in the first sealing cavities of the two fixing seats, a second sealing cavity is arranged between the inner connecting rings of the first metal piece and the second metal piece and the pipe neck, second sealing grooves are formed in the outer parts of two ends of the second sealing cavity, a small inner connecting ring is arranged in the middle of the pipe neck, a linkage rod is connected inside the small inner connecting ring, and the bottom end of the linkage, the lower of wedge-shaped plate is equipped with the atress board, the bottom of atress board is connected with the spliced pole, the bottom of spliced pole is connected with arc splint.
2. A stable corrosion resistant metallic seal according to claim 1, wherein said seal is placed within a package, said plug is movably connected inside a small inner collar, and said cover is removably attached to the right side of the package.
3. The stable corrosion resistant metallic seal of claim 1 wherein said first and second metallic elements have through holes disposed coaxially with said neck.
4. The stable corrosion-resistant metal sealing element according to claim 1, wherein the fixing seats of the first metal element and the second metal element are uniformly distributed around the through hole.
5. The stable corrosion resistant metal seal of claim 1 wherein said first seal cavity is provided in a spherical configuration.
6. The stable corrosion resistant metallic seal of claim 1 wherein the inner wall of said skin is fixedly attached to the outer wall of said outer jacket, the outer wall of said desiccant ring is fixedly attached to the inner wall of said outer jacket, and the inner wall of said desiccant ring is fixedly attached to the outer wall of said inner race.
7. The stable and corrosion-resistant metal seal of claim 1, wherein there are four linkage rods, and all of the four linkage rods are fixedly connected to four centers inside the small inner connecting ring through top ends thereof, the middle of the top surface of the wedge-shaped plate is fixedly connected to the rear end of the linkage rod, and the force-bearing plate is located right below the wedge-shaped plate.
8. The stable corrosion-resistant metal sealing element of claim 1, wherein the front end of the connecting column is fixedly connected to the middle position of the bottom of the stress plate through the inner wall of the small inner connecting ring, the rear end of the connecting column is fixedly connected to the middle position of the top of the arc-shaped clamping plate, and the connecting column is movably connected to four central points of the inner wall of the small inner connecting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811244937.8A CN109139911B (en) | 2018-10-24 | 2018-10-24 | Stable corrosion-resistant metal sealing element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811244937.8A CN109139911B (en) | 2018-10-24 | 2018-10-24 | Stable corrosion-resistant metal sealing element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109139911A CN109139911A (en) | 2019-01-04 |
| CN109139911B true CN109139911B (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811244937.8A Active CN109139911B (en) | 2018-10-24 | 2018-10-24 | Stable corrosion-resistant metal sealing element |
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| Country | Link |
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| CN (1) | CN109139911B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203033074U (en) * | 2012-12-10 | 2013-07-03 | 李素娟 | Fastener for sealing and communication between containers |
| CN204175953U (en) * | 2014-11-14 | 2015-02-25 | 张虞旭驹 | Metal o-ring |
| WO2016185158A1 (en) * | 2015-05-15 | 2016-11-24 | Evenort Ltd | Mechanical seal assembly |
| CN206522443U (en) * | 2017-03-06 | 2017-09-26 | 东莞市佳鸿五金有限公司 | A kind of metal seal |
| CN207526827U (en) * | 2017-11-20 | 2018-06-22 | 无锡市天密石化通用件厂 | A kind of metal welds sealing element |
-
2018
- 2018-10-24 CN CN201811244937.8A patent/CN109139911B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203033074U (en) * | 2012-12-10 | 2013-07-03 | 李素娟 | Fastener for sealing and communication between containers |
| CN204175953U (en) * | 2014-11-14 | 2015-02-25 | 张虞旭驹 | Metal o-ring |
| WO2016185158A1 (en) * | 2015-05-15 | 2016-11-24 | Evenort Ltd | Mechanical seal assembly |
| CN206522443U (en) * | 2017-03-06 | 2017-09-26 | 东莞市佳鸿五金有限公司 | A kind of metal seal |
| CN207526827U (en) * | 2017-11-20 | 2018-06-22 | 无锡市天密石化通用件厂 | A kind of metal welds sealing element |
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| Publication number | Publication date |
|---|---|
| CN109139911A (en) | 2019-01-04 |
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