CN210398022U - Novel flange plate - Google Patents

Novel flange plate Download PDF

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Publication number
CN210398022U
CN210398022U CN201921381623.2U CN201921381623U CN210398022U CN 210398022 U CN210398022 U CN 210398022U CN 201921381623 U CN201921381623 U CN 201921381623U CN 210398022 U CN210398022 U CN 210398022U
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China
Prior art keywords
flange
connecting portion
sealing ring
flange main
pipe body
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CN201921381623.2U
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Chinese (zh)
Inventor
岳进
杨秋生
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Tianjin Xiancheng Electromechanical Equipment Co ltd
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Tianjin Xiancheng Electromechanical Equipment Co ltd
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Priority to CN201921381623.2U priority Critical patent/CN210398022U/en
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Abstract

The utility model relates to the technical field of flange plates, and discloses a novel flange plate, which comprises two flange main bodies, wherein the two flange main bodies are oppositely arranged, a pipe body is welded in the flange main body, a plurality of mounting holes are arranged on the flange main body, and a first groove and a bulge are sequentially arranged on the flange main body along the peripheral side of the pipe body from inside to outside; a sealing ring is arranged between the two flange main bodies, second grooves matched with the protrusions are oppositely arranged on two sides of the sealing ring, a first through hole matched with the mounting hole is further formed in the sealing ring, and a locking bolt penetrates through the mounting hole and the first through hole; the problem that the sealing gasket slips off to lose sealing performance and liquid leaks is effectively solved.

Description

Novel flange plate
Technical Field
The utility model relates to a ring flange technical field, concretely relates to novel ring flange.
Background
The flange, also known as a flange collar or flange. Flanges are parts for interconnecting shafts and pipes, and are used for connecting pipe ends, and flanges are used for connecting equipment inlets and outlets and used for connecting two pieces of equipment. As a part commonly used in industry, it is widely used in various sectors of industry, such as automobiles, pipelines, water pumps, valves, and the like.
The connection of many pipelines among the prior art all is in the same place through the coupling of corrosion-resistant public flange and female flange, and the flange receives the influence of factors such as medium corruption, erode, temperature, pressure, vibrations in liquid pipeline, makes the bolt on the flange not hard up easily to loose between making two flanges, lead to sealed the landing of filling up to lose the leakproofness, make the condition that the flange appears leaking.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a novel flange plate, the device sealing performance is good, has effectively solved sealed landing of filling up and has lost the leakproofness, appears the phenomenon of liquid leakage.
In order to achieve the above object, the present invention provides the following technical solutions:
a novel flange plate comprises two flange main bodies, wherein the two flange main bodies are oppositely arranged, a pipe body is welded in each flange main body, a plurality of mounting holes are formed in each flange main body, and first grooves and protrusions are sequentially formed in the flange main bodies from inside to outside along the peripheral sides of the pipe bodies;
two be equipped with the sealing ring between the flange main part, the both sides of sealing ring be provided with relatively with protruding assorted second recess, still be provided with on the sealing ring with mounting hole assorted first through-hole runs through mounting hole and first through-hole are equipped with locking bolt.
In the present invention, it is preferable that the first groove and the protrusion are provided at least in one set.
In the present invention, it is preferable that an inner diameter of the protrusion is equal to an outer diameter of the first groove.
The utility model discloses in, it is preferred, the flange main part includes first connecting portion and second connecting portion, the body includes first body and second body, first connecting portion and second connecting portion integrated into one piece, first body and second body have been welded respectively in first connecting portion and the second connecting portion.
The utility model discloses in, it is preferred, first connecting portion are circular, the second connecting portion are the rectangle, one side of second connecting portion is provided with the sleeve pipe, the sleeve pipe with second connecting portion integrated into one piece, the welding has the second body in the sleeve pipe.
The utility model discloses in, it is preferred, it is provided with at least two sets of screw thread post still to symmetry on the sealing ring, be provided with in the flange main part with screw thread post assorted second through-hole, the screw thread post runs through the second through-hole to use lock nut to fix.
In the present invention, preferably, the contact portion of the sealing ring and the flange main body is provided with an elastic gasket.
In the present invention, preferably, the mounting holes are distributed in an annular array.
The utility model discloses in, it is preferred, flange main part and sealing ring are corrosion-resistant steel, it is the elastic rubber material to jut.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses be provided with first recess and arch in the flange main part to be provided with the sealing ring between the flange main part of two relative settings, mutually support through sealing ring and first recess and arch, make in close contact with between two flange main parts, avoid leaking the emergence of phenomenon.
The utility model discloses a set up first connecting portion and second connecting portion for can connect work efficiency to two sets of bodys simultaneously.
The utility model discloses it is provided with at least two sets of screw thread posts still to symmetry on the sealing ring for two flange main parts of relative setting closely cooperate, connect more firmly.
Drawings
Fig. 1 is a schematic structural diagram 1 of a novel flange plate.
Fig. 2 is a schematic structural diagram 2 of a novel flange plate.
Fig. 3 is a schematic view of a split structure of a novel flange.
Fig. 4 is a side view of a novel flange.
Fig. 5 is a sectional view in the direction a of fig. 4.
Fig. 6 is a partial enlarged view of fig. 5 at B.
Fig. 7 is a schematic structural diagram of a flange main body of the novel flange plate.
Fig. 8 is a schematic structural diagram of a sealing ring of the novel flange plate.
In the drawings: 1. a flange body; 101. a first connection portion; 102. a second connecting portion; 2. a pipe body; 201. A first pipe body; 202. a second tube body; 3. mounting holes; 4. a first groove; 5. a protrusion; 6. a seal ring; 7. a second groove; 8. a first through hole; 9. locking the bolt; 10. a threaded post; 11. a second through hole; 12. Locking the nut; 13. a sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 8, the utility model discloses a novel flange plate, which comprises two flange main bodies 1, wherein the two flange main bodies 1 are arranged oppositely, a pipe body 2 is welded in the flange main body 1, a plurality of mounting holes 3 are arranged on the flange main body 1, and a first groove 4 and a protrusion 5 are sequentially arranged on the flange main body 1 from inside to outside along the peripheral side of the pipe body 2;
a sealing ring 6 is arranged between the two flange main bodies 1, two sides of the sealing ring 6 are oppositely provided with second grooves 7 matched with the protrusions 5, the sealing ring 6 is also provided with a first through hole 8 matched with the mounting hole 3, a locking bolt 9 is arranged through the mounting hole 3 and the first through hole 8, when in mounting, firstly, two groups of pipe bodies 2 are respectively sleeved in two flange main bodies 1, then a sealing ring 6 is clamped between the two flange main bodies 1, finally a locking bolt 9 sequentially penetrates through one flange main body 1, the sealing ring and the other flange main body 1, and is fixed by a threaded connection nut, after the installation is finished, the protrusion 5 is matched with the second groove 7, the first groove 4 is sealed so that liquid leaking from the flange body 1 is stored in the first groove 4 without leaking to the outside.
In the present embodiment, at least one set of the first grooves 4 and the protrusions 5 is provided, and a plurality of sets of the first grooves 4 and the protrusions 5 are provided, so that more liquid leaked from the flange body 1 can be stored.
In the present embodiment, the inner diameter of the protrusion 5 is equal to the outer diameter of the first groove 4, so that the liquid stored in the first groove 4 is directly intercepted by the protrusion 5.
In this embodiment, the flange main body 1 includes a first connecting portion 101 and a second connecting portion 102, the pipe body 2 includes a first pipe body 201 and a second pipe body 202, the first connecting portion 101 and the second connecting portion 102 are integrally formed, the first pipe body 201 and the second pipe body 202 are welded in the first connecting portion 101 and the second connecting portion 102, and two first pipe bodies 201 and two second pipe bodies 202 of two sets of pipe bodies 2 can be directly connected through the first connecting portion 101 and the second connecting portion 102, so that the work efficiency is improved.
In this embodiment, the first connecting portion 101 is circular, the second connecting portion 102 is rectangular, a sleeve 13 is disposed on one side of the second connecting portion 102, the sleeve 13 and the second connecting portion 102 are integrally formed, a second pipe 202 is welded in the sleeve 13, and the pipe 2 is connected through the sleeve 13, so that the flange body 1 and the pipe 2 are more stably connected.
In this embodiment, still the symmetry is provided with at least two sets of screw post 10 on the sealing ring 6, be provided with on the flange main part 1 with screw post 10 assorted second through-hole 11, screw post 10 runs through second through-hole 11 to use lock nut 12 to fix, when setting up sealing ring 6 between two flange main parts 1, establish screw post 10 in proper order in the second through-hole 11 of two flange main parts 1, use lock nut 12 to fix at last, make sealing ring 6 and two flange main parts 1 closely laminate, improve sealed effect.
In this embodiment, an elastic gasket is provided at a contact portion of the seal ring 6 and the flange body 1, thereby improving sealing performance.
In the present embodiment, the mounting holes 3 are distributed in an annular array, so that the whole flange body 1 is stressed evenly.
In this embodiment, the flange body 1 and the sealing ring 6 are made of corrosion-resistant steel to adapt to the use of various liquids, and the protrusion 5 is made of elastic rubber and is tightly attached to the second groove 7 to seal the first groove 4 well so as to prevent leakage in the first groove 4 from flowing out.
The working principle is as follows: during installation, firstly, two groups of pipe bodies 2 are respectively sleeved in the two flange main bodies 1, then the sealing ring 6 is clamped between the two flange main bodies 1, and finally the locking bolt 9 sequentially penetrates through one flange main body 1, the sealing ring and the other flange main body 1 and is fixed by a threaded connection nut;
after the installation is completed, the protrusion 5 is matched with the second groove 7 to seal the first groove 4, so that the liquid leaked from the flange body 1 can be stored in the first groove 4 and can not be leaked outside.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims (9)

1. A novel flange plate comprises two flange main bodies (1), wherein the two flange main bodies (1) are arranged oppositely, a pipe body (2) is welded in the flange main body (1), and a plurality of mounting holes (3) are formed in the flange main body (1), and the novel flange plate is characterized in that a first groove (4) and a protrusion (5) are sequentially formed in the flange main body (1) from inside to outside along the peripheral side of the pipe body (2);
two be equipped with sealing ring (6) between flange main part (1), the both sides of sealing ring (6) be provided with relatively with protruding (5) assorted second recess (7), still be provided with on sealing ring (6) with mounting hole (3) assorted first through-hole (8) run through mounting hole (3) and first through-hole (8) are equipped with locking bolt (9).
2. A new flange according to claim 1, characterised in that the first recesses (4) and the protrusions (5) are provided in at least one group.
3. A new flange according to claim 1, characterised in that the inner diameter of the said protrusion (5) is equal to the outer diameter of the said first recess (4).
4. The novel flange plate according to claim 1, characterized in that the flange main body (1) comprises a first connecting portion (101) and a second connecting portion (102), the pipe body (2) comprises a first pipe body (201) and a second pipe body (202), the first connecting portion (101) and the second connecting portion (102) are integrally formed, and the first pipe body (201) and the second pipe body (202) are welded in the first connecting portion (101) and the second connecting portion (102), respectively.
5. The novel flange plate according to claim 4, characterized in that the first connecting portion (101) is circular, the second connecting portion (102) is rectangular, a sleeve (13) is arranged on one side of the second connecting portion (102), the sleeve (13) and the second connecting portion (102) are integrally formed, and a second pipe body (202) is welded in the sleeve (13).
6. The novel flange plate according to claim 1, characterized in that at least two sets of threaded columns (10) are symmetrically arranged on the sealing ring (6), a second through hole (11) matched with the threaded columns (10) is arranged on the flange main body (1), and the threaded columns (10) penetrate through the second through hole (11) and are fixed by using locking nuts (12).
7. A new flange according to claim 1, characterised in that the place where the sealing ring (6) contacts the flange body (1) is provided with an elastic gasket.
8. A new flange according to claim 1, characterised in that the mounting holes (3) are distributed in an annular array.
9. A new flange according to claim 1, characterized in that the flange body (1) and the sealing ring (6) are made of corrosion-resistant steel, and the protrusions (5) are made of elastic rubber.
CN201921381623.2U 2019-08-23 2019-08-23 Novel flange plate Active CN210398022U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921381623.2U CN210398022U (en) 2019-08-23 2019-08-23 Novel flange plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921381623.2U CN210398022U (en) 2019-08-23 2019-08-23 Novel flange plate

Publications (1)

Publication Number Publication Date
CN210398022U true CN210398022U (en) 2020-04-24

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ID=70339374

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921381623.2U Active CN210398022U (en) 2019-08-23 2019-08-23 Novel flange plate

Country Status (1)

Country Link
CN (1) CN210398022U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113414333A (en) * 2021-06-21 2021-09-21 宁波市鄞州凯诺金属制品有限公司 Preparation method of high-strength light-weight automobile air conditioner flange forging piece

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113414333A (en) * 2021-06-21 2021-09-21 宁波市鄞州凯诺金属制品有限公司 Preparation method of high-strength light-weight automobile air conditioner flange forging piece
CN113414333B (en) * 2021-06-21 2022-08-23 宁波市鄞州凯诺金属制品有限公司 Preparation method of high-strength light-weight automobile air conditioner flange forging piece

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