CN218914077U - Self-sealing flange for fixing nonmetallic component - Google Patents
Self-sealing flange for fixing nonmetallic component Download PDFInfo
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- CN218914077U CN218914077U CN202223150938.0U CN202223150938U CN218914077U CN 218914077 U CN218914077 U CN 218914077U CN 202223150938 U CN202223150938 U CN 202223150938U CN 218914077 U CN218914077 U CN 218914077U
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Abstract
The utility model discloses a self-sealing flange for fixing a nonmetallic member, which belongs to the field of flanges and comprises a standard metal flange, a metal pipe, a conical saw-tooth interface metal flange, a nonmetallic member, a metal gasket and a bolt, wherein the metal pipe is arranged on the flange; one end of the standard metal flange is fixedly connected with one end of the metal pipe through welding. According to the self-sealing flange for fixing the nonmetallic component, the conical surface is processed into the zigzag shape, so that the contact area is changed into a plurality of round lines from the whole conical surface, the nonmetallic component can be fixed rapidly and effectively, meanwhile, the contact area is reduced, the sealing pressure of a sealing position is improved, the sealing reliability is improved by the sealing of the plurality of round lines, the sealing failure caused by the notch and damage of the sealing position of a single line is avoided, the stability and firmness of installation and fixation can be ensured, and good sealing performance can be ensured.
Description
Technical Field
The present utility model relates to a flange, and more particularly, to a self-sealing flange for securing a non-metallic member.
Background
Water systems are an important part of industrial production, and some of the pipes in water systems involve the connection of metal components to non-metal components, so a flange structure is required to fix and seal the non-metal components.
Disclosure of Invention
In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide the self-sealing flange for fixing the nonmetallic member, wherein the conical surface is processed into a zigzag shape, so that the contact area is changed into a plurality of round wires from the whole conical surface, the nonmetallic member can be quickly and effectively fixed, the contact area is reduced, the sealing pressure of a sealing position is improved, the sealing reliability is improved by the sealing of the plurality of round wires, the sealing failure caused by the notch and damage reasons of the sealing position of a single wire is avoided, the stability and firmness of installation and fixation can be ensured, and good sealing performance can be ensured.
To achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a self-sealing flange for fixing a nonmetallic member, which comprises a standard metal flange, a metal pipe, a conical saw tooth interface metal flange, a nonmetallic member, a metal gasket and a bolt, wherein the metal pipe is arranged on the self-sealing flange; one end of the standard metal flange is fixedly connected with one end of the metal pipe through welding; the other end of the metal pipe is fixedly connected with one end of the conical saw tooth interface metal flange through welding; one end of the conical saw tooth interface metal flange is fixedly connected with one end of the nonmetal member through the bolt; the periphery of one end of the nonmetal member is fixedly connected with one side of the metal gasket through the bolt.
The utility model further adopts the technical scheme that a first round hole is formed in the standard metal flange; a second round hole is formed in the metal tube; a third round hole is formed in the conical saw tooth interface metal flange; one end of the third round hole is provided with a conical saw tooth interface; the nonmetal member is internally provided with a fourth round hole.
The utility model further adopts the technical scheme that the first round hole, the second round hole, the third round hole and the conical saw tooth interface are positioned on the same central axis.
The further technical scheme of the utility model is that the inner part of the conical saw tooth interface is fixedly connected with the outer side of the nonmetallic member.
The further technical scheme of the utility model is that the outer side of the bolt sequentially penetrates through the metal gasket and the nonmetal member to be fixedly connected with the conical saw tooth interface metal flange.
The beneficial effects of the utility model are as follows:
according to the self-sealing flange for fixing the nonmetallic component, the conical surface is processed into the zigzag shape, so that the contact area is changed into a plurality of round lines from the whole conical surface, the nonmetallic component can be fixed rapidly and effectively, meanwhile, the contact area is reduced, the sealing pressure of a sealing position is improved, the sealing reliability is improved due to the fact that the round lines are used for sealing, and sealing failure caused by gaps and damage of the sealing position of the single line is avoided, the stability and firmness of installation and fixation can be guaranteed, and good sealing performance can be guaranteed.
Drawings
FIG. 1 is a cross-sectional view of a self-sealing flange structure of the present utility model for securing a non-metallic member.
Fig. 2 is a cross-sectional view of a tapered serrated interface metal flange 3 of the self-sealing flange of the stationary non-metallic component of the present utility model.
Fig. 3 is an enlarged view of a portion of the tapered serrated interface metal flange 3 of the self-sealing flange of the stationary non-metallic component of the present utility model.
In the figure:
a standard metal flange 1; a round hole 11; a metal pipe 2; a second round hole 22; a conical saw tooth interface metal flange 3; a third round hole 33; a tapered serrated interface 333; a nonmetallic member 4; a fourth round hole 44; a metal gasket 5; and a bolt 6.
Detailed Description
The utility model is further described below in connection with the following detailed description. Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.
The first embodiment is as follows:
the present utility model relates to a flange, more specifically to a self-sealing flange for fixing nonmetallic components, which comprises a standard metal flange 1, a metal pipe 2, a conical saw tooth interface metal flange 3, nonmetallic components 4, a metal gasket 5 and bolts 6, wherein the self-sealing flange is described below with reference to fig. 1, 2 and 3; one end of the standard metal flange 1 is fixedly connected with one end of the metal pipe 2 through welding; the other end of the metal pipe 2 is fixedly connected with one end of a conical saw tooth interface metal flange 3 through welding; one end of the conical saw-tooth interface metal flange 3 is fixedly connected with one end of the nonmetal member 4 through a bolt 6; the periphery of one end of the nonmetallic member 4 is fixedly connected with one side of the metal gasket 5 through the bolt 6, and the conical surface is processed into a zigzag shape, so that the contact area is changed into a plurality of round lines from the whole conical surface, the nonmetallic member can be quickly and effectively fixed, the contact area is reduced, the sealing pressure of the sealing position is improved, the sealing reliability is improved due to the fact that the sealing of the plurality of round lines is improved, the sealing failure caused by the notch and damage reasons of the sealing position of the single line is avoided, the stability and firmness of installation and fixation can be ensured, and good sealing performance can be ensured.
The second embodiment is as follows:
next, referring to fig. 1, 2 and 3, this embodiment will be further described, in which a first round hole 11 is formed in the standard metal flange 1; the metal tube 2 is internally provided with a second round hole 22; the conical saw tooth interface metal flange 3 is internally provided with a third round hole 33; one end of the third round hole 33 is provided with a conical sawtooth interface 333; the nonmetallic member 4 has a fourth round hole 44 inside.
And a third specific embodiment:
next, the present embodiment will be further described with reference to fig. 1, 2 and 3, in which the first round hole 11, the second round hole 22, the third round hole 33 and the tapered saw tooth interface 333 are on the same central axis.
The specific embodiment IV is as follows:
in the following description of the first embodiment with reference to fig. 1, 2 and 3, the first embodiment is further described, and the tapered saw tooth interface 333 is fixedly connected with the outer side of the nonmetallic member 4, so that the contact area is changed from the whole tapered surface into a plurality of round wires by processing the tapered surface into a saw tooth shape, the nonmetallic member can be quickly and effectively fixed, and meanwhile, the contact area is reduced, so that the sealing pressure of the sealing position is improved, the sealing reliability is improved by a plurality of round wires, and the sealing failure caused by the notch and damage of the sealing position of a single wire is avoided, so that the stability and firmness of installation and fixation can be ensured, and the good sealing performance can be ensured.
Fifth embodiment:
in the following description of the present embodiment with reference to fig. 1, 2 and 3, a first embodiment is further described, and the outer side of the bolt 6 sequentially passes through the metal gasket 5 and the nonmetallic member 4 to be fixedly connected with the tapered saw tooth interface metal flange 3.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The utility model is not to be limited by the specific embodiments disclosed herein, and other embodiments are within the scope of the utility model as defined by the claims of the present application.
Claims (5)
1. The self-sealing flange for fixing the nonmetallic member is characterized by comprising a standard metal flange, a metal pipe, a conical saw tooth interface metal flange, a nonmetallic member, a metal gasket and a bolt;
one end of the standard metal flange is fixedly connected with one end of the metal pipe through welding;
the other end of the metal pipe is fixedly connected with one end of the conical saw tooth interface metal flange through welding;
one end of the conical saw tooth interface metal flange is fixedly connected with one end of the nonmetal member through the bolt;
the periphery of one end of the nonmetal member is fixedly connected with one side of the metal gasket through the bolt.
2. The self-sealing flange for securing a non-metallic member according to claim 1, wherein:
a first round hole is formed in the standard metal flange;
a second round hole is formed in the metal tube;
a third round hole is formed in the conical saw tooth interface metal flange;
one end of the third round hole is provided with a conical saw tooth interface;
the nonmetal member is internally provided with a fourth round hole.
3. The self-sealing flange for securing a non-metallic member according to claim 2, wherein:
the first round hole, the second round hole, the third round hole and the conical saw tooth interface are arranged on the same central axis.
4. The self-sealing flange for securing a non-metallic member according to claim 2, wherein:
the inner part of the conical saw tooth interface is fixedly connected with the outer side of the nonmetal member.
5. The self-sealing flange for securing a non-metallic member according to claim 1, wherein:
the outer side of the bolt sequentially penetrates through the metal gasket and the nonmetal member to be fixedly connected with the conical saw tooth interface metal flange.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223150938.0U CN218914077U (en) | 2022-11-25 | 2022-11-25 | Self-sealing flange for fixing nonmetallic component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223150938.0U CN218914077U (en) | 2022-11-25 | 2022-11-25 | Self-sealing flange for fixing nonmetallic component |
Publications (1)
Publication Number | Publication Date |
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CN218914077U true CN218914077U (en) | 2023-04-25 |
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CN202223150938.0U Active CN218914077U (en) | 2022-11-25 | 2022-11-25 | Self-sealing flange for fixing nonmetallic component |
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CN (1) | CN218914077U (en) |
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2022
- 2022-11-25 CN CN202223150938.0U patent/CN218914077U/en active Active
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