CN216952105U - Stainless steel heavy-calibre flange with prevent leaking coupling mechanism - Google Patents

Stainless steel heavy-calibre flange with prevent leaking coupling mechanism Download PDF

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Publication number
CN216952105U
CN216952105U CN202220032449.6U CN202220032449U CN216952105U CN 216952105 U CN216952105 U CN 216952105U CN 202220032449 U CN202220032449 U CN 202220032449U CN 216952105 U CN216952105 U CN 216952105U
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Prior art keywords
flange
stainless steel
block
connection
caliber
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CN202220032449.6U
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Chinese (zh)
Inventor
贺洪军
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Zhejiang Songlin Flange Co ltd
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Zhejiang Songlin Flange Co ltd
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Abstract

The utility model discloses a stainless steel large-caliber flange with a leakage-proof connecting mechanism, which belongs to the technical field of mechanical accessories and comprises a first flange piece and a second flange piece, wherein the second flange piece is arranged on the right side of the first flange piece and coaxially arranged between the first flange piece and the second flange piece; according to the utility model, the connecting insertion block and the conical insertion groove are arranged, in some hot or cold environments, the first flange part and the second flange part can deform due to expansion caused by heat and contraction caused by cold, but the gap can be filled through the self-adaptive deformation of the cushion block through the connecting insertion block arranged in the conical shape, so that the sealing effect is ensured, the operation is convenient and fast, and the environmental pollution caused by pipeline leakage can be effectively avoided.

Description

Stainless steel heavy-calibre flange with prevent leaking coupling mechanism
Technical Field
The utility model relates to the technical field of mechanical parts, in particular to a stainless steel large-caliber flange with a leakage-proof connecting mechanism.
Background
The flange connection is one of several connection modes with the widest application range in pipeline connection construction, and people can often see the figure of the flange connection in daily life. For example, natural gas pipelines, heating pipelines, etc. are installed in a residential area, and flange connections are widely used.
Flange connection is a detachable joint which is formed by fixing two pipelines, pipe fittings or equipment on a flange respectively, then adding a flange pad between the two flanges, and finally tightening the two flanges by bolts to tightly combine the two flanges. When some heavy-calibre pipe connections, only connect through the ring flange between the ring flange, this kind of mode is though simple convenient, but the leakproofness is relatively poor, in some hot or cold environment, because expend with heat and contract with cold, produce the gap easily between the ring flange to lead to the pipeline to leak, can lead to the quick expansion of gap to cause material loss and environmental pollution under the washing of medium.
Therefore, a stainless steel large-diameter flange with a leakage-proof connecting mechanism is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a stainless steel large-caliber flange with a leakage-proof connecting mechanism, which solves the problem that in some hot or cold environments, a gap is easily generated between flange plates due to expansion with heat and contraction with cold of the flange in the prior art, so that the pipeline leakage is caused.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a stainless steel heavy-calibre flange with prevent leaking coupling mechanism, includes first flange spare and second flange spare, second flange spare sets up on the right side of first flange spare and coaxial setting each other, first flange spare and second flange spare all adopt stainless steel, the right side middle part of first flange spare is provided with connects the inserted block, it is the toper to connect the inserted block, the left side middle part fixedly connected with fastening block of second flange spare, the inside of fastening block is provided with the toper slot, the shape and the size of toper slot and the connection inserted block phase-match, the inside ring side fixedly connected with cushion of toper slot, the cushion adopts the rubber material.
As a preferable scheme of the present invention, the left side of the first flange member and the middle portion of the second flange member are both fixedly connected with flanges, and the flanges are of a circular plate-shaped structure.
As a preferable scheme of the utility model, a plurality of connecting holes which are arranged at equal intervals are arranged on the ring side of the flange plate.
As a preferable scheme of the utility model, the number of the connecting holes is 12-18.
As a preferable scheme of the present invention, a mounting block is fixedly connected to the right side of the second flange member, and the mounting block has a cylindrical structure.
As a preferable scheme of the present invention, the mounting block and the connection insertion block are both provided with connection grooves inside, and the connection grooves are in a step-like structure.
In the utility model:
this kind of stainless steel heavy-calibre flange with prevent leaking coupling mechanism connects inserted block and toper slot through setting up, in some hot or cold environment, because expend with heat and contract with cold, deformation can take place for first flange spare and second flange spare, nevertheless through the connection inserted block that the toper set up, the gap is filled to the self-adaptation deformation of accessible cushion to guarantee sealed effect, convenient and fast can effectively avoid the environmental pollution that the pipeline leakage caused.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a first flange member of the present invention;
fig. 3 is a schematic view of the structure of a second flange member of the present invention.
In the figure: 1. a first flange member; 2. a second flange member; 3. connecting the plug blocks; 4. a fastening block; 5. a tapered slot; 6. a cushion block; 7. a flange plate; 8. connecting holes; 9. mounting blocks; 10. And connecting the grooves.
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.
Examples
Referring to fig. 1-3, the utility model provides a stainless steel large-caliber flange with a leakage-proof connection mechanism, comprising a first flange member 1 and a second flange member 2, wherein the second flange member 2 is arranged on the right side of the first flange member 1 and coaxially arranged with each other, when in installation, the first flange member 1 and the second flange member 2 are respectively and fixedly connected with the connecting ends of two pipelines to be connected, the first flange member 1 and the second flange member 2 are both made of stainless steel, the right side of the second flange member 2 is fixedly connected with an installation block 9, the installation block 9 is of a cylindrical structure, the middle part of the right side of the first flange member 1 is provided with a connection plug block 3, the middle parts of the medium pipelines are respectively connected with the end parts of the medium pipelines through the installation block 9 and the connection plug 3, the connection plug 3 is conical, the installation block 9 and the connection plug 3 are both internally provided with a connection groove 10, the connection groove 10 is of a stepped structure, by providing the connecting groove 10 in a stepped shape, the end of the pipe can be better fitted.
The left side middle part fixedly connected with fastening block 4 of second flange spare 2, the inside of fastening block 4 is provided with toper slot 5, the shape and the size of toper slot 5 and the 3 phase-matches of connecting the inserted block, the inside ring side fixedly connected with cushion 6 of toper slot 5, cushion 6 adopts the rubber material, because expend with heat and contract with cold, deformation can take place for first flange spare 1 and second flange spare 2, nevertheless the connection inserted block 3 through the toper setting, the gap is filled to the self-adaptation deformation of accessible cushion 6, thereby guarantee sealed effect.
The equal fixedly connected with ring flange 7 in the middle part of the left side of first flange spare 1 and second flange spare 2, ring flange 7 are the disc structure, and the connecting hole 8 that a plurality of equidistance set up is seted up to the ring side of ring flange 7, and the quantity of connecting hole 8 is 12-18, through connecting hole 8 with two ring flanges 7 fastening connection, through shortening the distance between the ring flange 7, can promote fastening block 4 and get into in the toper slot 5.
The working principle is as follows: in some hot or cold environment, because expend with heat and contract with cold, deformation can take place for first flange spare 1 and second flange spare 2, but through the connection inserted block 3 of toper setting, the gap is filled to the self-adaptation deformation of accessible cushion 6 to guarantee sealed effect, convenient and fast can effectively avoid the environmental pollution that the pipeline leaked and causes.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (6)

1. A stainless steel large-caliber flange with a leakage-proof connecting mechanism comprises a first flange part (1) and a second flange part (2), characterized in that the second flange parts (2) are arranged on the right side of the first flange part (1) and are coaxially arranged with each other, the first flange part (1) and the second flange part (2) are made of stainless steel, the middle part of the right side of the first flange piece (1) is provided with a connecting insert block (3), the connecting insert block (3) is conical, the middle part of the left side of the second flange part (2) is fixedly connected with a fastening block (4), a conical slot (5) is arranged in the fastening block (4), the shape and the size of the conical slot (5) are matched with those of the connecting insertion block (3), the inner ring side of the conical slot (5) is fixedly connected with a cushion block (6), and the cushion block (6) is made of rubber.
2. The stainless steel large-caliber flange with the leakage-proof connecting mechanism is characterized in that a flange plate (7) is fixedly connected to the left side of the first flange part (1) and the middle part of the second flange part (2), and the flange plate (7) is of a circular plate-shaped structure.
3. A stainless steel large-caliber flange with a leak-proof connection mechanism according to claim 2, characterized in that the ring side of the flange plate (7) is provided with a plurality of connection holes (8) arranged at equal intervals.
4. A stainless steel large caliber flange with leak-proof connection mechanism according to claim 3, wherein the number of said connection holes (8) is 12-18.
5. A stainless steel large caliber flange with leak-proof connection mechanism according to claim 1, characterized in that a mounting block (9) is fixedly connected to the right side of the second flange member (2), and the mounting block (9) is a cylindrical structure.
6. The stainless steel large-caliber flange with the leakage-proof connection mechanism is characterized in that the mounting block (9) and the connection plug block (3) are both provided with a connection groove (10), and the connection groove (10) is of a step-shaped structure.
CN202220032449.6U 2022-01-07 2022-01-07 Stainless steel heavy-calibre flange with prevent leaking coupling mechanism Active CN216952105U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220032449.6U CN216952105U (en) 2022-01-07 2022-01-07 Stainless steel heavy-calibre flange with prevent leaking coupling mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220032449.6U CN216952105U (en) 2022-01-07 2022-01-07 Stainless steel heavy-calibre flange with prevent leaking coupling mechanism

Publications (1)

Publication Number Publication Date
CN216952105U true CN216952105U (en) 2022-07-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220032449.6U Active CN216952105U (en) 2022-01-07 2022-01-07 Stainless steel heavy-calibre flange with prevent leaking coupling mechanism

Country Status (1)

Country Link
CN (1) CN216952105U (en)

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