CN219796476U - Cutting ferrule type stainless steel sealing ring - Google Patents

Cutting ferrule type stainless steel sealing ring Download PDF

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Publication number
CN219796476U
CN219796476U CN202320766876.1U CN202320766876U CN219796476U CN 219796476 U CN219796476 U CN 219796476U CN 202320766876 U CN202320766876 U CN 202320766876U CN 219796476 U CN219796476 U CN 219796476U
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CN
China
Prior art keywords
stainless steel
sealing ring
steel sealing
sealing
ring body
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CN202320766876.1U
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Chinese (zh)
Inventor
薛莲
姚剑
周爱朋
魏加巍
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Wuxi Runyi Machinery Co ltd
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Wuxi Runyi Machinery Co ltd
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Priority to CN202320766876.1U priority Critical patent/CN219796476U/en
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Abstract

The utility model discloses a cutting sleeve type stainless steel sealing ring, which comprises a first stainless steel sealing ring body and a second stainless steel sealing ring body, wherein the first stainless steel sealing ring body and the second stainless steel sealing ring body are identical in structure, an outer column ring is fixed at the bottom end of the first stainless steel sealing ring body, a stainless steel annular flange is integrally formed at the bottom end of the first stainless steel sealing ring body outside the outer column ring, a sealing piece is arranged at one end inside the stainless steel annular flange, and a plurality of groups of equidistant arc-shaped protruding parts are arranged on the inner wall of the first stainless steel sealing ring body. According to the utility model, the sealing ring is connected with the pipe fitting without additionally arranging a flange, so that the gap between the adjacent pipe fittings is effectively reduced, the sealing performance of the pipe fittings after connection is ensured, the adjacent pipe fittings and the stainless steel sealing ring are fast and convenient in connection, and convenience is provided for the connection of the pipe fittings of workers and the connection of the stainless steel sealing ring.

Description

Cutting ferrule type stainless steel sealing ring
Technical Field
The utility model relates to the technical field of stainless steel sealing rings, in particular to a clamping sleeve type stainless steel sealing ring.
Background
The basic composition of the clamping and pressing sleeve pipe fitting is a pipe joint part with a special shape of an O-shaped sealing ring arranged in a U-shaped groove at the end part, when the clamping and pressing pipe fitting is assembled, a stainless steel water pipe is inserted into the pipe fitting, a special sealing tool is used for sealing and pressing, and the pipe fitting and the pipe of a sealing and pressing part are extruded into a hexagon, so that sufficient connection strength is formed, meanwhile, the sealing effect is generated due to compression deformation of the sealing ring, but after the stainless steel sealing ring is connected with the pipe fitting, the pipe fitting assembled with the stainless steel sealing ring is difficult to carry out end part butt joint again, a flange plate is often required to be additionally arranged for butt joint, gap leakage points are additionally arranged after the flange plate is additionally arranged, the leakage possibility of the stainless steel sealing ring, the pipe fitting and the flange plate is improved, the sealing performance is reduced, and troubles are brought to the assembly and use of the pipe fitting of workers.
Disclosure of Invention
The utility model aims to provide a clamping sleeve type stainless steel sealing ring, which solves the problem that in the prior art, after the stainless steel sealing ring is assembled to the end part of a pipe fitting, adjacent pipe fittings are difficult to butt joint.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cutting ferrule formula stainless steel sealing washer, includes first stainless steel sealing washer body, second stainless steel sealing washer body, the structure of first stainless steel sealing washer body and second stainless steel sealing washer body is the same, the bottom mounting of first stainless steel sealing washer body has outer post ring, the first stainless steel sealing washer body bottom integrated into one piece in the outer post ring outside has stainless steel annular flange, the sealing member is installed to the inside one end of stainless steel annular flange, be provided with a plurality of groups arc bellying of equidistance on the inner wall of first stainless steel sealing washer body, just the both sides of arc bellying bottom all are fixed with the projection, the inside of projection is provided with connecting hole two.
Preferably, the sealing element is an annular inner groove arranged at one end inside the stainless steel annular flange, and an O-shaped sealing ring I is arranged inside the annular inner groove.
Preferably, the connecting surface of the first stainless steel sealing ring body and the connecting surface of the second stainless steel sealing ring body are provided with two groups of second O-shaped sealing rings.
Preferably, the second O-shaped sealing ring is an ethylene propylene diene monomer sealing rubber ring.
Preferably, the inner diameter of the first stainless steel sealing ring body is smaller than or equal to the inner diameter of the outer column ring.
Preferably, the upper surface of the first stainless steel sealing ring body is provided with a plurality of groups of connecting holes I which are distributed in an annular mode.
Preferably, the first connecting hole and the second connecting hole are both internally threaded holes.
Preferably, the diameter of the first stainless steel sealing ring body is 10-26cm.
Preferably, two groups of arc-shaped protruding parts are arranged, and the two groups of arc-shaped protruding parts are in symmetrical structures relative to the central point of the first stainless steel sealing ring body.
Compared with the prior art, the utility model has the beneficial effects that: this cutting ferrule formula stainless steel seal circle is through being provided with the structure of mutually supporting such as first stainless steel seal circle body and arc bellying, first stainless steel seal circle body, the second stainless steel seal circle body carries out inside bolting through projection, the arc bellying, make two sets of stainless steel seal circles connect in inside, thereby accomplish the connection work, need not to utilize the ring flange to connect, assemble, two sets of pipe fittings are connected with first stainless steel seal circle body, second stainless steel seal circle body respectively, this sealing washer need not to add the ring flange and is connected with the pipe fitting, effectively reduce the gap volume between the adjacent pipe fitting, guarantee the sealing performance after the pipe fitting is connected, and adjacent pipe fitting, the stainless steel seal circle is swift convenient when connecting, the pipe fitting connection for the staff, the connection of stainless steel seal circle provides convenience.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic view of a front cross-sectional structure of a stainless steel annular flange according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;
FIG. 5 is a schematic perspective view of a first stainless steel seal ring body according to the present utility model;
in the figure: 1. a first stainless steel seal ring body; 101. an outer collar; 102. a first connecting hole; 2. stainless steel annular flange; 201. an annular inner groove; 202. o-shaped sealing rings I; 3. the second stainless steel sealing ring body; 4. o-shaped sealing rings II; 5. an arc-shaped protruding portion; 6. a convex column; 601. and a second connecting hole.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the cutting ferrule type stainless steel sealing ring comprises a first stainless steel sealing ring body 1 and a second stainless steel sealing ring body 3, wherein the first stainless steel sealing ring body 1 and the second stainless steel sealing ring body 3 are identical in structure, the diameter of the first stainless steel sealing ring body 1 is 10-26cm, and two groups of O-shaped sealing rings II 4 are arranged on the connecting surfaces of the first stainless steel sealing ring body 1 and the second stainless steel sealing ring body 3;
one surface of the first stainless steel sealing ring body 1 and one surface of the second stainless steel sealing ring body 3 with the first connecting hole 102 are contacted with each other, and two O-shaped sealing rings II 4 are arranged between the contact surfaces and used for ensuring the sealing performance of the two groups of sealing rings after being connected;
the O-shaped sealing ring II 4 adopts an ethylene propylene diene monomer sealing rubber ring, the ageing resistance of the ethylene propylene diene monomer sealing rubber ring is good, and the ethylene propylene diene monomer sealing rubber ring has excellent compression deformation resistance and compression stress relaxation resistance, and the compression deformation performance of the ethylene propylene diene monomer sealing rubber ring is better than that of other common rubbers;
the bottom end of the first stainless steel sealing ring body 1 is fixed with an outer column ring 101, the inner diameter of the first stainless steel sealing ring body 1 is smaller than or equal to the inner diameter of the outer column ring 101, and a plurality of groups of connecting holes I102 distributed annularly are formed in the upper surface of the first stainless steel sealing ring body 1;
the stainless steel annular flange 2 is integrally formed at the bottom end of the first stainless steel sealing ring body 1 at the outer side of the outer column ring 101, a sealing piece is arranged at one end inside the stainless steel annular flange 2, a plurality of groups of equidistant arc-shaped protruding parts 5 are arranged on the inner wall of the first stainless steel sealing ring body 1, protruding columns 6 are fixed at two sides of the bottom end of each arc-shaped protruding part 5, a connecting hole II 601 is formed inside each protruding column 6, and the connecting holes I102 and II 601 are all internally threaded holes;
the staff takes out a plurality of groups of bolts, so that the bolts are screwed out from the convex columns 6, namely, the first stainless steel sealing ring body 1 and the second stainless steel sealing ring body 3 are connected through a plurality of groups of arc-shaped convex parts 5, the convex columns 6 and the bolts, and the two groups of stainless steel sealing rings are connected and sealed inside, so that the connection work is completed;
the arc-shaped protruding parts 5 are arranged into two groups, four groups, six groups and the like, and the arc-shaped protruding parts 5 of the plurality of groups are in symmetrical structures relative to the center point of the first stainless steel sealing ring body 1;
the staff takes out the two groups of pipe fittings, so that the two groups of pipe fittings are respectively connected with the first stainless steel sealing ring body 1 and the second stainless steel sealing ring body 3;
the sealing element is an annular inner groove 201 arranged at one end inside the stainless steel annular flange 2, an O-shaped sealing ring I202 is arranged inside the annular inner groove 201, the installation stability of the O-shaped sealing ring I202 in the stainless steel annular flange 2 is improved through the annular inner groove 201, and the phenomenon that the O-shaped sealing ring I202 is loosened after a pipe fitting is sleeved is avoided;
the pipe fitting joint is sleeved on the outer peripheral surface of the outer column ring 101, at the moment, the inner wall of the stainless steel annular flange 2 is contacted with the outer wall of the pipe fitting, the sealing performance between the stainless steel annular flange 2 and the pipe fitting is improved by utilizing the O-shaped sealing ring I202, and at the moment, an external medium can enter the pipe fitting through the first stainless steel sealing ring body 1 and the outer column ring 101 and flow into the next pipe fitting.
When the embodiment of the utility model is used, a worker takes out two groups of sealing rings, namely a first stainless steel sealing ring body 1 and a second stainless steel sealing ring body 3, so that one surface of the first stainless steel sealing ring body 1 and one surface of the second stainless steel sealing ring body 3 with a connecting hole I102 are contacted with each other, two O-shaped sealing rings II 4 are placed between the contact surfaces and used for ensuring the sealing performance of the two groups of sealing rings after connection, then the worker takes out a plurality of groups of bolts, so that the bolts are screwed out from the convex columns 6, namely, the first stainless steel sealing ring body 1 and the second stainless steel sealing ring body 3 are connected through a plurality of groups of arc-shaped convex parts 5, convex columns 6 and bolts, the two groups of stainless steel sealing rings are connected and sealed inside, thereby completing the connection work without using a flange plate for connection and assembly, when the stainless steel sealing rings are required to be connected with a pipe fitting, the staff takes out two groups of pipe fittings to enable the two groups of pipe fittings to be connected with the first stainless steel seal ring body 1 and the second stainless steel seal ring body 3 respectively, taking the first stainless steel seal ring body 1 as an example, the pipe fittings are clamped and sleeved on the outer peripheral surface of the outer column ring 101, at the moment, the inner wall of the stainless steel annular flange 2 is contacted with the outer wall of the pipe fittings mutually, the sealing performance between the stainless steel annular flange 2 and the pipe fittings is improved by utilizing the O-shaped seal ring I202, at the moment, external media can enter the pipe fittings through the first stainless steel seal ring body 1 and the outer column ring 101 and flow into the next pipe fitting, the seal ring does not need to be additionally provided with a flange plate to be connected with the pipe fittings, the gap between the adjacent pipe fittings is effectively reduced, the sealing performance after the pipe fittings are ensured, and the adjacent pipe fittings and the stainless steel seal rings are fast and convenient in connection, so that the pipe fittings of the staff are connected, the stainless steel sealing ring is convenient and fast to connect.

Claims (9)

1. The utility model provides a cutting ferrule formula stainless steel sealing washer which characterized in that: including first stainless steel sealing washer body (1), second stainless steel sealing washer body (3), the structure of first stainless steel sealing washer body (1) and second stainless steel sealing washer body (3) is the same, the bottom mounting of first stainless steel sealing washer body (1) has outer collar (101), the integrated into one piece of first stainless steel sealing washer body (1) bottom in outer collar (101) outside has stainless steel annular flange (2), sealing member is installed to the inside one end of stainless steel annular flange (2), be provided with a plurality of groups arc bellying (5) of equidistance on the inner wall of first stainless steel sealing washer body (1), just the both sides of arc bellying (5) bottom all are fixed with projection (6), the inside of projection (6) is provided with connecting hole two (601).
2. A ferrule stainless steel seal ring as defined in claim 1, wherein: the sealing element is an annular inner groove (201) arranged at one end inside the stainless steel annular flange (2), and an O-shaped sealing ring I (202) is arranged inside the annular inner groove (201).
3. A ferrule stainless steel seal ring as defined in claim 1, wherein: the connecting surface of the first stainless steel sealing ring body (1) and the second stainless steel sealing ring body (3) is provided with two groups of O-shaped sealing rings II (4).
4. A ferrule stainless steel seal ring as defined in claim 3, wherein: and the O-shaped sealing ring II (4) adopts an ethylene propylene diene monomer sealing rubber ring.
5. A ferrule stainless steel seal ring as defined in claim 1, wherein: the inner diameter of the first stainless steel sealing ring body (1) is smaller than or equal to the inner diameter of the outer column ring (101).
6. A ferrule stainless steel seal ring as defined in claim 1, wherein: the upper surface of the first stainless steel sealing ring body (1) is provided with a plurality of groups of connecting holes I (102) which are distributed in an annular mode.
7. The ferrule stainless steel seal ring of claim 6, wherein: the first connecting hole (102) and the second connecting hole (601) are both internally threaded holes.
8. A ferrule stainless steel seal ring as defined in claim 1, wherein: the diameter of the first stainless steel sealing ring body (1) is 10-26cm.
9. A ferrule stainless steel seal ring as defined in claim 1, wherein: the arc-shaped protruding portions (5) are arranged in two groups, and the two groups of arc-shaped protruding portions (5) are in symmetrical structures relative to the central point of the first stainless steel sealing ring body (1).
CN202320766876.1U 2023-04-10 2023-04-10 Cutting ferrule type stainless steel sealing ring Active CN219796476U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320766876.1U CN219796476U (en) 2023-04-10 2023-04-10 Cutting ferrule type stainless steel sealing ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320766876.1U CN219796476U (en) 2023-04-10 2023-04-10 Cutting ferrule type stainless steel sealing ring

Publications (1)

Publication Number Publication Date
CN219796476U true CN219796476U (en) 2023-10-03

Family

ID=88176496

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320766876.1U Active CN219796476U (en) 2023-04-10 2023-04-10 Cutting ferrule type stainless steel sealing ring

Country Status (1)

Country Link
CN (1) CN219796476U (en)

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