CN215294024U - Mechanical flange with high leakproofness - Google Patents
Mechanical flange with high leakproofness Download PDFInfo
- Publication number
- CN215294024U CN215294024U CN202121345310.9U CN202121345310U CN215294024U CN 215294024 U CN215294024 U CN 215294024U CN 202121345310 U CN202121345310 U CN 202121345310U CN 215294024 U CN215294024 U CN 215294024U
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- Prior art keywords
- sealing
- flange
- ring
- flange plate
- mounting hole
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims abstract description 110
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000006872 improvement 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
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model discloses a mechanical flange with high leakproofness, including coupling mechanism, sealing mechanism and installation mechanism, coupling mechanism is inside including first ring flange, retainer plate outside fixedly connected with connecting sleeve, the inside first interface of having seted up of connecting sleeve, the first ring flange outside can be dismantled and be connected with the second ring flange, and the inside second connector of having seted up of second ring flange, sealing mechanism is inside including first sealed rand, and the sealed lug of first sealed rand outside fixedly connected with, the inside sealed draw-in groove of having seted up of second ring flange, and the inside sealed rand of second that is equipped with of sealed draw-in groove, the inside sealed recess of having seted up of the sealed rand of second, the detachable connection has the construction bolt in first mounting hole and the second mounting hole outside. The mechanical flange with high sealing performance has good sealing performance and stability during installation, and the overall use efficiency of the flange is further improved.
Description
Technical Field
The utility model relates to a mechanical flange technical field specifically is a mechanical flange with high leakproofness.
Background
The flange, also called flange plate or flange, is a part for connecting shafts with each other, is used for connecting pipe ends, is also used for connecting the inlet and outlet of equipment, is used for connecting two pieces of equipment, such as a speed reducer flange, a flange connection or a flange joint, and refers to a detachable connection which is formed by connecting a flange, a gasket and a bolt with each other to form a combined sealing structure, wherein a pipeline flange refers to a flange for piping in a pipeline device, and is used for connecting the inlet and outlet flanges of the equipment on the equipment.
Most of the existing mechanical flanges adopt a single sealing ring for sealing, so that good sealing performance cannot be achieved between flange plates, and the flange is easy to loosen when being used; meanwhile, the effect of sealing, positioning and mounting cannot be achieved when the flanges are mounted, so that certain difficulty is brought to mounting, and the use efficiency of the flanges is greatly reduced; therefore, improvement is needed to solve the problems that the existing mechanical flange has insufficient sealing performance and cannot be accurately and hermetically mounted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mechanical flange with high leakproofness to current mechanical flange leakproofness is not enough and the problem of unable accurate seal installation.
In order to achieve the above object, the utility model provides a following technical scheme: a mechanical flange with high sealing performance comprises a connecting mechanism, a sealing mechanism and an installing mechanism, wherein a first flange plate is arranged in the connecting mechanism, a fixing ring plate is fixedly connected to the outer side of the first flange plate, a connecting sleeve is fixedly connected to the outer side of the fixing ring plate, a first connecting port is formed in the connecting sleeve, a second flange plate is detachably connected to the outer side of the first flange plate, a second connecting port is formed in the second flange plate, a first sealing retainer ring is arranged in the sealing mechanism, a sealing lug is fixedly connected to the outer side of the first sealing retainer ring, a sealing clamp groove is formed in the second flange plate, a second sealing retainer ring is arranged in the sealing clamp groove, a sealing groove is formed in the second sealing retainer ring, a first installing hole is formed in the installing mechanism, and a second installing hole is formed in the second flange plate, and mounting bolts are detachably connected to the outer sides of the first mounting hole and the second mounting hole.
Preferably, the inner side of the connecting sleeve is provided with a connecting thread, the inner side of the connecting sleeve is provided with a limiting sealing ring, and the circle center of the limiting sealing ring coincides with the circle center of the connecting sleeve.
Preferably, the second connector outside is equipped with the connection sealing washer, the second ring flange outside is close to one side surface of first ring flange and is equipped with anti-skidding line, the connection sealing washer is elastic silica gel material.
Preferably, a positioning block is arranged on the outer side of the sealing bump, a positioning hole is arranged on the outer side of the sealing groove, and the size of the positioning block is matched with that of the positioning hole.
Preferably, a first connecting gasket is arranged inside the first flange plate, a first connecting gasket is arranged inside the second flange plate, and the first connecting gasket are consistent in specification.
Preferably, a sealing screw is arranged inside the mounting bolt, a sealing spring is arranged on the outer side of the sealing screw, and the circle center of the first mounting hole and the circle center of the second mounting hole are located on the same horizontal line.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the mechanical flange with high sealing performance, the first flange plate and the second flange plate can be connected and installed with a pipeline through the connecting threads arranged on the inner side of the connecting sleeve, and the limiting sealing ring arranged on the inner side of the connecting sleeve can play a role in limiting and sealing, so that the installation sealing performance is ensured;
2. according to the mechanical flange with high sealing performance, the first flange plate and the second flange plate can play a role in sealing and clamping when being mounted through the sealing clamping ring and the second sealing clamping ring arranged in the sealing clamping groove, and the stability of clamping can be improved due to the arrangement of the sealing convex block and the sealing groove, so that the sealing performance of the integral connection of the flange is further improved;
3. this mechanical flange with high leakproofness through the setting of locating piece and locating hole, can play the effect of location joint, and construction bolt can pass first mounting hole and second mounting hole simultaneously, further makes and to stabilize the installation between first ring flange and the second ring flange, and sealing spring's setting can further improve the leakproofness of installation to make first ring flange and second ring flange can and stabilize the seal installation between the pipeline.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a first flange plate of the present invention;
fig. 2 is a schematic view of a three-dimensional structure of a second flange plate of the present invention;
FIG. 3 is a schematic sectional view of the sealing mechanism of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.
In the figure: 1. a connecting mechanism; 2. a sealing mechanism; 3. an installation mechanism; 101. a first flange plate; 102. a fixed ring disc; 103. a connecting sleeve; 104. a first connection port; 105. a second flange plate; 106. a second connection port; 107. connecting threads; 108. a limit sealing ring; 109. connecting a sealing ring; 110. anti-skid lines; 201. a first sealing collar; 202. sealing the bump; 203. sealing the clamping groove; 204. a second sealing collar; 205. sealing the groove; 206. positioning blocks; 207. positioning holes; 208. a first connection pad; 209. a first connection pad; 301. a first mounting hole; 302. a second mounting hole; 303. installing a bolt; 304. sealing the screw rod; 305. and sealing the spring.
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.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a mechanical flange with high leakproofness, includes coupling mechanism 1, sealing mechanism 2 and installation mechanism 3, and coupling mechanism 1 is inside including first ring flange 101, and first ring flange 101 outside fixedly connected with retainer plate 102, and retainer plate 102 outside fixedly connected with connecting sleeve 103, and connecting sleeve 103 has seted up inside first interface 104, and the first ring flange 101 outside can be dismantled and be connected with second ring flange 105, and second ring flange 105 is inside to have seted up second connector 106.
Referring to fig. 3, the sealing mechanism 2 includes a first sealing collar 201, a sealing protrusion 202 is fixedly connected to an outer side of the first sealing collar 201, a sealing groove 203 is formed in the second flange 105, a second sealing collar 204 is disposed in the sealing groove 203, and a sealing groove 205 is formed in the second sealing collar 204.
Referring to fig. 4, the mounting mechanism 3 includes a first mounting hole 301 therein, a second mounting hole 302 is formed in the second flange 105, and mounting bolts 303 are detachably connected to outer sides of the first mounting hole 301 and the second mounting hole 302.
Connecting thread 107 is arranged on the inner side of the connecting sleeve 103, a limiting sealing ring 108 is arranged on the inner side of the connecting sleeve 103, the circle center of the limiting sealing ring 108 coincides with the circle center of the connecting sleeve 103, and the connecting thread 107 enables the first flange plate 101 and the second flange plate 105 to be connected and installed with a pipeline.
The outer side of the second connecting port 106 is provided with a connecting sealing ring 109, the outer surface of one side of the outer side of the second flange plate 105, which is close to the first flange plate 101, is provided with anti-slip lines 110, the connecting sealing ring 109 is made of elastic silica gel, the arrangement of the connecting sealing ring 109 can improve the sealing performance of the overall connection, and meanwhile, the arrangement of the anti-slip lines 110 can improve the installation stability and prevent the loosening phenomenon.
The positioning block 206 is arranged on the outer side of the sealing bump 202, the positioning hole 207 is arranged on the outer side of the sealing groove 205, the size of the positioning block 206 is matched with that of the positioning hole 207, and the positioning block 206 and the positioning hole 207 can achieve the positioning and clamping effect.
The first flange plate 101 is internally provided with a first connecting pad 208, the second flange plate 105 is internally provided with a second connecting pad 209, the first connecting pad 208 and the second connecting pad 209 have the same specification, and the first connecting pad 208 and the second connecting pad 209 can improve the connection stability between the first flange plate 101 and the second flange plate 105, so that the stable use of the flange plate can be ensured.
The sealing screw 304 is arranged inside the mounting bolt 303, the sealing spring 305 is arranged on the outer side of the sealing screw 304, the circle center of the first mounting hole 301 and the circle center of the second mounting hole 302 are located on the same horizontal line, and the sealing spring 305 is arranged to further improve the sealing performance of mounting, so that the first flange plate 101 and the second flange plate 105 can be stably and hermetically mounted between the pipelines.
The working principle is as follows: the first flange plate 101 and the second flange plate 105 can be connected and installed with a pipeline through the connecting threads 107, and the limiting sealing ring 108 can play a role in limiting and sealing, thereby ensuring the tightness of installation, the second sealing collar 204 can ensure that the first flange plate 101 and the second flange plate 105 can play a role of sealing clamping when being installed, the sealing convex blocks 202 and the sealing grooves 205 can improve the stability of clamping, thereby further improving the sealing performance of the integral connection of the flange, the positioning block 206 and the positioning hole 207 can play a role of positioning and clamping, the mounting bolt 303 can penetrate through the first mounting hole 301 and the second mounting hole 302 to ensure that the first flange plate 101 and the second flange plate 105 can be stably mounted, the sealing spring 305 can further improve the sealing performance of mounting, so that the first flange 101 and the second flange 105 can be stably and hermetically mounted with the pipe.
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. A mechanical flange with high leakproofness, includes coupling mechanism, sealing mechanism and installation mechanism, its characterized in that: the connecting mechanism comprises a first flange plate inside, a fixed ring plate is fixedly connected with the outer side of the first flange plate, the outer side of the fixed ring plate is fixedly connected with a connecting sleeve, a first connecting port is arranged in the connecting sleeve, the outer side of the first flange plate is detachably connected with a second flange plate, a second connecting port is arranged in the second flange plate, a first sealing retainer ring is arranged in the sealing mechanism, and the outer side of the first sealing retainer ring is fixedly connected with a sealing lug, the inner part of the second flange plate is provided with a sealing clamping groove, a second sealing retainer ring is arranged in the sealing clamp groove, a sealing groove is arranged in the second sealing retainer ring, the mounting mechanism is internally provided with a first mounting hole, the second flange plate is internally provided with a second mounting hole, and mounting bolts are detachably connected to the outer sides of the first mounting hole and the second mounting hole.
2. A mechanical flange with high sealing performance according to claim 1, wherein: the connecting sleeve is characterized in that connecting threads are arranged on the inner side of the connecting sleeve, a limiting sealing ring is arranged on the inner side of the connecting sleeve, and the circle center of the limiting sealing ring coincides with the circle center of the connecting sleeve.
3. A mechanical flange with high sealing performance according to claim 1, wherein: the second connector outside is equipped with the connection sealing washer, the second ring flange outside is close to one side surface of first ring flange and is equipped with anti-skidding line, the connection sealing washer is the elastic silica gel material.
4. A mechanical flange with high sealing performance according to claim 1, wherein: the outer side of the sealing lug is provided with a positioning block, the outer side of the sealing groove is provided with a positioning hole, and the size of the positioning block is matched with that of the positioning hole.
5. A mechanical flange with high sealing performance according to claim 1, wherein: the first flange plate is internally provided with a first connecting gasket, the second flange plate is internally provided with a second connecting gasket, and the first connecting gasket and the second connecting gasket are consistent in specification.
6. A mechanical flange with high sealing performance according to claim 1, wherein: the mounting bolt is internally provided with a sealing screw, a sealing spring is arranged on the outer side of the sealing screw, and the circle center of the first mounting hole and the circle center of the second mounting hole are in the same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121345310.9U CN215294024U (en) | 2021-06-17 | 2021-06-17 | Mechanical flange with high leakproofness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121345310.9U CN215294024U (en) | 2021-06-17 | 2021-06-17 | Mechanical flange with high leakproofness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215294024U true CN215294024U (en) | 2021-12-24 |
Family
ID=79516499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121345310.9U Expired - Fee Related CN215294024U (en) | 2021-06-17 | 2021-06-17 | Mechanical flange with high leakproofness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215294024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688370A (en) * | 2022-04-12 | 2022-07-01 | 张家港华日法兰有限公司 | Flange with quick connection effect and machining method thereof |
-
2021
- 2021-06-17 CN CN202121345310.9U patent/CN215294024U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688370A (en) * | 2022-04-12 | 2022-07-01 | 张家港华日法兰有限公司 | Flange with quick connection effect and machining method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |