CN217302044U - Sealing flange ring - Google Patents
Sealing flange ring Download PDFInfo
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- CN217302044U CN217302044U CN202221132979.4U CN202221132979U CN217302044U CN 217302044 U CN217302044 U CN 217302044U CN 202221132979 U CN202221132979 U CN 202221132979U CN 217302044 U CN217302044 U CN 217302044U
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- sealing
- ring
- flange ring
- flange
- sealing unit
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Abstract
The utility model discloses a sealing flange ring, which comprises a first flange ring, a second flange ring matched with the first flange ring and a sealing component arranged between the first flange ring and the second flange ring; the sealing assembly comprises sealing unit rings which are uniformly arranged on the periphery of the first flange ring and the second flange ring; wherein, the number of the sealing unit rings is at least two; a first sealing gasket is arranged in the middle of the sealing unit ring; the first sealing gasket divides the inside of the sealing unit ring into two symmetrical accommodating spaces; and connecting holes matched with the first flange ring and the second flange ring are formed in the peripheral sides of the inner rings of the sealing unit rings. By providing a ring of sealing elements; the sealing is reliable, the installation is convenient, the structure is simple, and the service life is prolonged.
Description
Technical Field
The utility model belongs to the technical field of the flange ring and specifically relates to a sealing flange ring.
Background
In the use process of the flange ring, the flange ring is welded on a pipeline and then the two flange rings are spliced, so that the pipeline is connected and used. In the actual use process, local leakage can occur, and the service life is influenced.
In the prior art, the sealing structure is complex to install and inconvenient to use.
For example, the Chinese patent document discloses "a high sealing flange", which is published under the number CN 215335004U. In this patent, including first ring flange and second ring flange, first ring flange with the unanimous setting of second ring flange structure, first ring flange with be provided with inner seal circle and external seal circle between the second ring flange, the inner seal circle diameter is less than the external seal circle diameter sets up, first ring flange with connect through the connecting rod between the second ring flange, radially be provided with sealing device along the footpath of first ring flange, sealing device can dismantle the outside that sets up at first ring flange. In this patent, the sealing device is inconvenient to install, affecting the efficiency of use.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a method for arranging a sealing unit ring; the sealing is reliable, the installation is convenient, the structure is simple, and the service life is prolonged.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
a sealing flange ring comprises a first flange ring, a second flange ring matched with the first flange ring and a sealing assembly arranged between the first flange ring and the second flange ring; the sealing assembly comprises sealing unit rings which are uniformly arranged around the first flange ring and the second flange ring; wherein, the number of the sealing unit rings is at least two; a first sealing gasket is arranged in the middle of the sealing unit ring; the first sealing gasket divides the inside of the sealing unit ring into two symmetrical accommodating spaces; and connecting holes matched with the first flange ring and the second flange ring are formed in the peripheral sides of the inner rings of the sealing unit rings. The sealing unit rings are uniformly arranged on the peripheral sides of the first flange ring and the second flange ring, and the peripheral sides are completely sealed by splicing the sealing unit rings; the number of the sealing unit rings is at least two, so that the sealing unit rings are convenient to install; when the sealing device is used, one sealing unit ring is sleeved on the first flange ring and the second flange ring through the accommodating space, the other sealing unit rings are installed, sealing is carried out through the first sealing gasket, meanwhile, the connecting holes are matched with the installing holes in the first flange ring and the second flange ring, and the sealing unit rings can be connected and fixed only by connecting the bolt pairs in sequence.
Furthermore, one end of the first sealing gasket is provided with a matching block, and the other end of the first sealing gasket is provided with a matching groove matched with the matching block. Through the adaptation of above-mentioned cooperation piece and above-mentioned cooperation groove, when installing, to ending between the above-mentioned a plurality of sealed unit rings and linking to each other, guarantee good leakproofness, simple structure, simple to operate.
Furthermore, the opening of the sealing unit ring is arranged in an outward expansion mode. The installation of the above-mentioned second flange ring of above-mentioned first flange ring has been made things convenient for, and is rational in infrastructure.
Furthermore, the inner ring surface of the sealing unit ring is provided with a layer of elastic cushion. This cushion's setting can be so that when the installation, above-mentioned connecting hole has a bit dislocation with the mounting hole on above-mentioned first flange ring and the above-mentioned second flange ring, when accomplishing the installation through the bolt is vice, and above-mentioned cushion is extruded, has further guaranteed good leakproofness, and is rational in infrastructure, and convenient to use, a plurality of steps are realized in one step installation.
Furthermore, a sealing ring is arranged on the inner side of the side plate of the sealing unit ring. And a seal is formed between the sealing ring and the first flange ring and between the sealing ring and the second flange ring, so that the sealing effect is further ensured.
Further, a second sealing gasket is arranged between the first flange ring and the second flange ring. And a seal is formed between the first flange ring and the second flange ring, so that the sealing effect is further ensured.
Compared with the prior art, the utility model has the advantages that: the sealing is reliable, the installation is convenient, the structure is simple, the service life is prolonged, and the use cost is reduced.
Drawings
Fig. 1 is a three-dimensional schematic diagram of the present invention.
Fig. 2 is a cross-sectional view of fig. 1.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a partial three-dimensional schematic view of the present invention.
Fig. 5 is an enlarged view at B in fig. 4.
Fig. 6 is an enlarged view at C in fig. 4.
Fig. 7 is the three-dimensional schematic view of the sealing unit ring of the present invention.
Fig. 8 is a schematic cross-sectional view of fig. 7.
In the figure:
1. a first flange ring; 2. a second flange ring; 3. a seal assembly; 4. sealing the unit ring; 5. a first gasket; 6. connecting holes; 7. a matching block; 8. a mating groove; 9. an elastic pad; 10. a seal ring; 11. a second gasket; 12. a pipeline; 13. an inner ring surface; 14. side plates.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, a first embodiment of a sealing flange ring of the present invention is shown, in this embodiment, the sealing flange ring includes a first flange ring 1, a second flange ring 2 adapted to the first flange ring 1, and a sealing assembly 3 disposed therebetween; the sealing assembly 3 includes at least two sealing units 4, which are provided in this embodiment, in other embodiments, the number of the sealing units 4 may be determined according to the size of the flange ring, and the sealing units are divided into a plurality of sealing units 4 at 360 degrees, which is not described herein again; a first sealing gasket 5 is arranged in the middle of the sealing unit ring 4, the sealing unit ring 4 is divided into two accommodating spaces by the first sealing gasket 5 for installing the flange ring, and a connecting hole 6 is arranged on the inner side of the sealing unit ring 4 for connecting the flange ring and installing the sealing unit ring 4. The sealing unit rings 4 are uniformly arranged on the peripheral sides of the first flange ring 1 and the second flange ring 2, and the peripheral sides are completely sealed by splicing the sealing unit rings 4; when the sealing device is used, the sealing unit ring 4 is sleeved on the first flange ring 1 and the second flange ring 2 through the accommodating space, the other sealing unit ring 4 is installed, the sealing is carried out through the first sealing gasket 5, meanwhile, the connecting hole 6 is matched with the mounting holes in the first flange ring 1 and the second flange ring 2, the pipeline 12 can be connected and the sealing unit ring 4 can be fixed only by sequentially connecting the bolt pairs, the structure is compact, the mounting and the use are convenient, and the sealing performance is ensured.
Referring to fig. 4-8, a second embodiment of the sealing flange ring of the present invention is shown, in this embodiment, the basic portion is the same as the above embodiment, and is not repeated herein. In this embodiment, one end of the first sealing gasket 5 is provided with a matching block 7, and the other end of the first sealing gasket is provided with a matching groove 8 matched with the matching block 7, and through the matching of the matching block 7 and the matching groove 8, when the sealing gasket is installed, the sealing unit rings 4 are connected in a tail-ending manner, so that good sealing performance is ensured, the structure is simple, the installation is convenient, and meanwhile, the openings of the sealing unit rings 4 are arranged in an outward expansion manner, so that the installation of the first flange ring 1 and the second flange ring 2 is convenient, and the structure is reasonable; the inner ring surface 13 of the sealing unit ring 4 is provided with a layer of elastic cushion 9, the elastic cushion 9 is arranged so that when the sealing unit ring is installed, the connecting hole 6 and the installing holes on the first flange ring 1 and the second flange ring 2 are slightly staggered, when the installation is completed through a bolt pair, the elastic cushion 9 is extruded, the good sealing performance is further ensured, the structure is reasonable, the use is convenient, and a plurality of steps are realized through one-step installation; in order to further ensure the sealing effect, in this embodiment, a sealing ring 10 is disposed inside a side plate 14 of the sealing unit ring 4, a second sealing gasket 11 is disposed between the first flange ring 1 and the second flange ring 2, and the sealing ring 10 forms a seal with the first flange ring 1 and the second flange ring 2.
The above description is only for the specific embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (10)
1. A sealing flange ring comprises a first flange ring, a second flange ring matched with the first flange ring and a sealing assembly arranged between the first flange ring and the second flange ring; the method is characterized in that: the sealing assembly comprises
The sealing unit rings are uniformly arranged on the peripheral sides of the first flange ring and the second flange ring in a surrounding manner;
at least two sealing unit rings are arranged; a first sealing gasket is arranged in the middle of the sealing unit ring; the first sealing gasket divides the inside of the sealing unit ring into two symmetrical accommodating spaces; and connecting holes matched with the first flange ring and the second flange ring are formed in the peripheral sides of the inner rings of the sealing unit rings.
2. The sealing flange ring according to claim 1, wherein: one end of the first sealing gasket is provided with a matching block, and the other end of the first sealing gasket is provided with a matching groove matched with the matching block.
3. The sealing flange ring according to claim 1 or 2, wherein: the opening of the sealing unit ring is arranged in an outward expansion mode.
4. The sealing flange ring according to claim 1 or 2, wherein: and the inner annular surface of the sealing unit ring is provided with a layer of elastic cushion.
5. The sealing flange ring of claim 3, wherein: and the inner annular surface of the sealing unit ring is provided with a layer of elastic cushion.
6. The sealing flange ring according to claim 1 or 2, wherein: and a sealing ring is arranged on the inner side of the side plate of the sealing unit ring.
7. The sealing flange ring of claim 3, wherein: and a sealing ring is arranged on the inner side of the side plate of the sealing unit ring.
8. The sealing flange ring of claim 4, wherein: and a sealing ring is arranged on the inner side of the side plate of the sealing unit ring.
9. The sealing flange ring according to claim 1 or 2, wherein: and a second sealing gasket is arranged between the first flange ring and the second flange ring.
10. The sealing flange ring of claim 6, wherein: and a second sealing gasket is arranged between the first flange ring and the second flange ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221132979.4U CN217302044U (en) | 2022-05-12 | 2022-05-12 | Sealing flange ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221132979.4U CN217302044U (en) | 2022-05-12 | 2022-05-12 | Sealing flange ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217302044U true CN217302044U (en) | 2022-08-26 |
Family
ID=82916178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221132979.4U Active CN217302044U (en) | 2022-05-12 | 2022-05-12 | Sealing flange ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217302044U (en) |
-
2022
- 2022-05-12 CN CN202221132979.4U patent/CN217302044U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |