CN111520553A - Flange structure with sealing washer mechanism - Google Patents
Flange structure with sealing washer mechanism Download PDFInfo
- Publication number
- CN111520553A CN111520553A CN202010510816.4A CN202010510816A CN111520553A CN 111520553 A CN111520553 A CN 111520553A CN 202010510816 A CN202010510816 A CN 202010510816A CN 111520553 A CN111520553 A CN 111520553A
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- Prior art keywords
- ring
- flange
- rubber
- sealing washer
- sealing
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- 238000007789 sealing Methods 0.000 title claims abstract description 68
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 19
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
The invention relates to the technical field of flanges and discloses a flange structure with a sealing ring mechanism, which comprises a flange plate, wherein a sealing ring is placed at the top of the flange plate, four threaded openings are formed in the surfaces of the flange plate and the sealing ring in a penetrating mode, a clamping groove is formed in the middle of the upper end of the flange plate, placing openings are formed in the periphery of the threaded openings in the top of the flange plate, a memory metal ring is fixedly installed in the middle of the inner portion of the sealing ring, a rubber sheet is fixedly installed at the upper end of the inner portion of the sealing ring, four rubber rings are fixedly installed at the bottom of the sealing ring, and rubber strips are fixedly installed in. This flange structure with sealing washer mechanism reaches the simple purpose of dismantlement installation through being provided with ring flange, memory metal ring and draw-in groove etc. utilizes draw-in groove and memory metal ring joint to guarantee that ring flange and sealing washer joint are effectual, and memory metal ring and sealing washer are flexible material simultaneously, can have fine elastic change, and the dismantlement installation is simple.
Description
Technical Field
The invention relates to the technical field of flanges, in particular to a flange structure with a sealing ring mechanism.
Background
Flanges, also called flange flanges or lugs, are parts of the mutual connection between shafts, used for the connection between pipe ends; the flange that also has on equipment import and export for the connection between two equipment, flange joint is exactly two pipelines, pipe fitting or equipment, fix respectively on a ring flange earlier, between two ring flanges, including the flange pad, fasten together with the bolt, the connection has been accomplished, some pipe fittings and equipment have taken the ring flange certainly, also belong to flange joint, flange joint is the important connected mode of pipeline construction, flange joint convenient to use, can bear great pressure, in industrial pipeline, flange joint's use is very extensive, often can collocation sealing rubber use in the flange use, guarantee with this that connection effect and sealed effect are all good.
The existing flange structure is too simple, the sealing ring is usually placed on the surface simply, the sealing ring on the surface is easy to loosen and wear after being used for a long time, the sealing effect can be greatly reduced after long-term use, and once the leakage condition occurs, the flange needs to be replaced, the operation is troublesome and the cost is high.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a flange structure with a sealing ring mechanism, which has the advantages of simple assembly and disassembly, good bolt connection sealing effect and good flange structure sealing effect, and solves the problems provided by the technical background.
The invention provides the following technical scheme: the utility model provides a flange structure with sealing washer mechanism, includes the ring flange, the sealing washer has been placed at the top of ring flange, and the ring flange all runs through four screw thread mouths with the surface of sealing washer, the draw-in groove has been seted up at the middle part of ring flange upper end, and the periphery of ring flange top screw thread mouth has all been seted up and has been placed the mouth, the inside middle part fixed mounting of sealing washer has the memory becket, and the inside upper end fixed mounting of sealing washer has the sheet rubber, the bottom fixed mounting of sealing washer has four rubber rings, four the equal fixed mounting in inside of rubber ring has the rubber strip.
Carefully selecting, the outer diameters of the four rubber rings are consistent with the inner diameters of the four placing openings, and the length values of the four rubber rings are consistent with the depths of the four placing openings.
Preferably, one half of the memory metal ring is fixedly clamped inside the sealing ring, the size of the clamping groove is a half circle, and the size of the memory metal ring is matched with that of the clamping groove.
Carefully selecting, the route of rubber strip in the rubber ring inside is the heliciform, and the profile of rubber strip is isosceles trapezoid.
Carefully, the top fixed mounting of sheet rubber is on the top at the inside center of sealing washer, and the height value of sheet rubber is greater than five millimeters of the thickness value of sealing washer, the thickness value of sheet rubber is two millimeters, and the protruding piece structure of the inside hollow structure of sheet rubber and ring flange top is unanimous.
And carefully selecting, wherein the threaded port sequentially penetrates through the sealing ring, the rubber strip and the flange plate from top to bottom.
Compared with the prior art, the invention has the following beneficial effects:
1. this flange structure with sealing washer mechanism reaches the simple purpose of dismantlement installation through being provided with ring flange, memory metal ring and draw-in groove etc. utilizes draw-in groove and memory metal ring joint to guarantee that ring flange and sealing washer joint are effectual, and memory metal ring and sealing washer are flexible material simultaneously, can have fine elastic change, and the dismantlement installation is simple.
2. This flange structure with sealing washer mechanism, through being provided with the screw thread mouth, place mouthful and rubber strip etc. and reach the sealed effectual purpose of bolted connection, it can be with flange structure fixed mounting on equipment to utilize the bolt to pass the screw thread mouth, but during bolt and screw thread mouth threaded connection, certain gap often still exists in the screw thread way in the screw thread mouth, again because the screw thread way is the spiral decline, it corrodes to receive the external world very easily down for a long time, through being provided with rubber ring and rubber strip, tightly fix in the screw thread mouth when the bolt, the heliciform rubber strip can be filled up hole wherein this moment, guarantee bolted connection's sealed effectual with this.
3. This flange structure with sealing washer mechanism reaches the sealed effectual purpose in ring flange and sealing washer middle part through being provided with ring flange, sealing washer and sheet rubber etc. draw-in groove and memory metal ring joint, and wherein can unavoidably have the hole, separates the sheet rubber between the two this moment, and the cooperation through draw-in groove and memory metal ring can eliminate the hole wherein, guarantees sealed effectual.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
FIG. 3 is a schematic top view of a structural flange of the present invention;
FIG. 4 is a schematic diagram of the position of the rubber sheet and the sealing ring according to the present invention;
FIG. 5 is a bottom view of the seal ring of the present invention;
FIG. 6 is a schematic view of a structural rubber sheet of the present invention;
fig. 7 is an enlarged view of the structure a of the present invention.
In the figure: 1. a flange plate; 2. a threaded opening; 3. a seal ring; 4. a rubber ring; 5. a rubber strip; 6. a rubber sheet; 7. a placement port; 8. a card slot; 9. a memory metal ring.
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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1-7, a flange structure with a sealing ring mechanism comprises a flange plate 1, a sealing ring 3 is placed at the top of the flange plate 1, four threaded openings 2 are formed in the surfaces of the flange plate 1 and the sealing ring 3 in a penetrating manner, a clamping groove 8 is formed in the middle of the upper end of the flange plate 1, a placing opening 7 is formed in the periphery of the threaded opening 2 in the top of the flange plate 1, a memory metal ring 9 is fixedly installed in the middle of the inside of the sealing ring 3, a rubber sheet 6 is fixedly installed at the upper end of the inside of the sealing ring 3, four rubber rings 4 are fixedly installed at the bottom of the sealing ring 3, and rubber strips 5 are fixedly installed in.
Wherein, the external diameter of four rubber rings 4 is unanimous with four internal diameters of placing mouthful 7, and the length value of four rubber rings 4 all is unanimous with four degree of depth of placing mouthful 7, through rubber ring 4 and the cooperation of placing mouthful 7 position, can be with sealing washer 3 rigidity, has also made things convenient for follow-up bolted connection simultaneously.
Wherein, memory metal ring 9's half fixed joint is in the inside of sealing washer 3, the size of draw-in groove 8 is the half circle, memory metal ring 9's size and draw-in groove 8's size looks adaptation, place sealing washer 3 at the top of ring flange 1, exert certain pressure during the joint and pull sealing washer 3, until sealing washer 3 middle part opening slightly be greater than ring flange 1 top can, go sealing washer 3 cover afterwards, make memory metal ring 9 joint in draw-in groove 8, finally realize the effective joint of ring flange 1 and sealing washer 3, adopt memory metal ring 9 to cooperate the sealing washer 3 of going up rubber material, it is simple effectual to dismantle the installation.
Wherein, rubber strip 5 is the heliciform in the inside route of rubber ring 4, and the profile of rubber strip 5 is isosceles trapezoid, and the bolt passes screw thread mouth 2, and screw thread way department still has certain space under the general condition, is provided with the rubber strip 5 of protruding form this moment, can effectually block up the screw thread way of bolt afterbody, guarantees sealed effectual.
Wherein, the top fixed mounting of sheet rubber 6 is on the top at the inside center of sealing washer 3, and the height value of sheet rubber 6 is greater than five millimeters of the thickness value of sealing washer 3, the thickness value of sheet rubber 6 is two millimeters, and the inside hollow structure of sheet rubber 6 is consistent with the protruding block structure at 1 top of ring flange, 1 top of ring flange is provided with outstanding piece, will go sealing washer 3 joint this moment, the two adopts to be memory becket 9 and the 8 collocation of draw-in groove, there is certain gap inevitable, separate very thin sheet rubber 6 wherein, can eliminate the gap effectively, guarantee to connect sealed effectual.
Wherein, screw thread mouth 2 from the top down runs through sealing washer 3, rubber ring 4, rubber strip 5 and ring flange 1 in proper order, utilizes the bolt to pass screw thread mouth 2, can fix ring flange 1 and sealing washer 3 on equipment, has made things convenient for subsequent installation greatly.
The working principle is as follows: during the use, the position of simple adjustment sheet rubber 6 avoids appearing the folding condition, later with sealing washer 3 toward pulling outward and enlarge the opening, cup joints sealing washer 3 on ring flange 1, simply presses for memory metal ring 9 and draw-in groove 8 cooperation, it can to recycle the bolt with flange structure fixed on the equipment that corresponds.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also 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", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention. In the drawings of the present invention, the filling pattern is only for distinguishing the layers, and is not limited to any other way.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a flange structure with sealing washer mechanism, includes ring flange (1), its characterized in that: sealing washer (3) have been placed at the top of ring flange (1), and ring flange (1) all runs through four screw thread mouths (2) with the surface of sealing washer (3), draw-in groove (8) have been seted up at the middle part of ring flange (1) upper end, and the periphery of ring flange (1) top screw thread mouth (2) has all been seted up and has been placed mouthful (7), the inside middle part fixed mounting of sealing washer (3) has memory metal ring (9), and the inside upper end fixed mounting of sealing washer (3) has rubber piece (6), the bottom fixed mounting of sealing washer (3) has four rubber ring (4), four the equal fixed mounting in inside of rubber ring (4) has rubber strip (5).
2. A flange structure with a seal ring mechanism according to claim 1, wherein: the outer diameters of the four rubber rings (4) are consistent with the inner diameters of the four placing openings (7), and the length values of the four rubber rings (4) are consistent with the depths of the four placing openings (7).
3. A flange structure with a seal ring mechanism according to claim 1, wherein: half of memory becket (9) is fixed the joint in the inside of sealing washer (3), the size of draw-in groove (8) is half circle, the size of memory becket (9) and the size looks adaptation of draw-in groove (8).
4. A flange structure with a seal ring mechanism according to claim 1, wherein: the path of the rubber strip (5) in the rubber ring (4) is spiral, and the outline of the rubber strip (5) is isosceles trapezoid.
5. A flange structure with a seal ring mechanism according to claim 1, wherein: the top fixed mounting of sheet rubber (6) is on the top at the inside center of sealing washer (3), and the height value of sheet rubber (6) is greater than five millimeters of the thickness value of sealing washer (3), the thickness value of sheet rubber (6) is two millimeters, and the protruding blocking structure at the inside hollow structure of sheet rubber (6) and ring flange (1) top is unanimous.
6. A flange structure with a seal ring mechanism according to claim 1, wherein: the threaded port (2) sequentially penetrates through the sealing ring (3), the rubber ring (4), the rubber strip (5) and the flange plate (1) from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010510816.4A CN111520553A (en) | 2020-06-08 | 2020-06-08 | Flange structure with sealing washer mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010510816.4A CN111520553A (en) | 2020-06-08 | 2020-06-08 | Flange structure with sealing washer mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111520553A true CN111520553A (en) | 2020-08-11 |
Family
ID=71909574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010510816.4A Pending CN111520553A (en) | 2020-06-08 | 2020-06-08 | Flange structure with sealing washer mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111520553A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4155571A (en) * | 1975-06-10 | 1979-05-22 | United Aircraft Products, Inc. | Sealing member and retainer assembly for sealing non-grooved joints |
| FR2524113A1 (en) * | 1982-03-26 | 1983-09-30 | Gasc Henri | Joint ring for flanged pipe joint - has conical cross-section in free state |
| EP0187554A1 (en) * | 1984-10-29 | 1986-07-16 | Hutchinson | Gasket |
| WO1997021052A1 (en) * | 1995-12-02 | 1997-06-12 | Flexitallic Limited | Sealing gasket arrangement |
| US20050200128A1 (en) * | 2004-03-15 | 2005-09-15 | Bongiorno Louis C. | Self-aligning aseptic flanged joint |
| WO2007044201A1 (en) * | 2005-10-14 | 2007-04-19 | G2 Engineering, Inc. | Sealing member and system |
| CN203395439U (en) * | 2013-07-26 | 2014-01-15 | 扬州宝澄锻造法兰有限公司 | flange |
| CN212430083U (en) * | 2020-06-08 | 2021-01-29 | 中国人民解放军海军航空大学青岛校区 | Flange structure with sealing washer mechanism |
-
2020
- 2020-06-08 CN CN202010510816.4A patent/CN111520553A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4155571A (en) * | 1975-06-10 | 1979-05-22 | United Aircraft Products, Inc. | Sealing member and retainer assembly for sealing non-grooved joints |
| FR2524113A1 (en) * | 1982-03-26 | 1983-09-30 | Gasc Henri | Joint ring for flanged pipe joint - has conical cross-section in free state |
| EP0187554A1 (en) * | 1984-10-29 | 1986-07-16 | Hutchinson | Gasket |
| WO1997021052A1 (en) * | 1995-12-02 | 1997-06-12 | Flexitallic Limited | Sealing gasket arrangement |
| US20050200128A1 (en) * | 2004-03-15 | 2005-09-15 | Bongiorno Louis C. | Self-aligning aseptic flanged joint |
| WO2007044201A1 (en) * | 2005-10-14 | 2007-04-19 | G2 Engineering, Inc. | Sealing member and system |
| CN203395439U (en) * | 2013-07-26 | 2014-01-15 | 扬州宝澄锻造法兰有限公司 | flange |
| CN212430083U (en) * | 2020-06-08 | 2021-01-29 | 中国人民解放军海军航空大学青岛校区 | Flange structure with sealing washer mechanism |
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