CN213361430U - Supporting flange convenient to connect and that leakproofness is good - Google Patents
Supporting flange convenient to connect and that leakproofness is good Download PDFInfo
- Publication number
- CN213361430U CN213361430U CN202021373527.6U CN202021373527U CN213361430U CN 213361430 U CN213361430 U CN 213361430U CN 202021373527 U CN202021373527 U CN 202021373527U CN 213361430 U CN213361430 U CN 213361430U
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- flange
- ring flange
- ring
- sealing
- good
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- 238000007789 sealing Methods 0.000 claims abstract description 42
- 230000000694 effects Effects 0.000 abstract description 6
- 210000001503 joint Anatomy 0.000 abstract description 5
- 230000009977 dual effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 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
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of pipeline connection, and discloses a matched flange convenient for connection and good in sealing performance, which comprises a first flange plate and a second flange plate, wherein the first flange plate is provided with a groove, the left side and the right side of the groove are provided with first sealing rings, the first flange plate is provided with a first threaded hole, the middle part of the first flange plate is provided with a round hole, and the first flange plate is provided with a second sealing ring; the utility model discloses a be equipped with the recess on the first ring flange, carry out the joint through the lug that utilizes to be equipped with on recess and the second ring flange, leave cuboid shape's space behind recess and the lug joint, it is fixed with it in putting into the space through utilizing the fixed pin, thereby the accurate effect of butt joint has been reached, simultaneously through set up threaded hole on first ring flange and the second ring flange, it is fixed to screw up once more through utilizing the screw, thereby dual fixed effect has been reached, the fastness that first ring flange and second ring flange are connected has been improved.
Description
Technical Field
The utility model relates to a pipe connection technical field specifically is a supporting flange convenient to connect and the leakproofness is good.
Background
Flanges, also called flange flanges or lugs, are parts of the mutual connection between shafts, used for the connection between pipe ends; there are also flanges for equipment access, which are widely used in various industries such as construction, light and heavy industries, water heating, electric power, etc.
The existing flange is mainly characterized in that the pipeline and the flange plate are connected together in a welding mode, the flange with the pipe joint is adopted for the existing flange, the existing flange can not be applied to special environments, the existing flange is not tightly butted, the phenomena of air leakage, oil leakage, water leakage and the like are easy to generate, most of the existing flanges are butted through holes, the through holes of the flanges can not be matched, and the flanges are scrapped, so that the matched flange which is convenient to connect and good in sealing performance is provided.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a supporting flange convenient to connect and the leakproofness is good possesses the butt joint accuracy, and is firm, and the problem of mentioning among the above-mentioned background art has been solved to the advantage that the leakproofness is good.
The utility model provides a following technical scheme: the utility model provides a supporting flange convenient to connect and the leakproofness is good, includes first ring flange and second ring flange, first ring flange is equipped with the recess, the left and right sides of recess is equipped with first sealing washer, first ring flange open screw hole one, the round hole has been seted up to the middle part of first ring flange, the second sealing washer has been seted up to first ring flange, the lug has been seted up on the periphery that second ring flange and recess correspond, the through-hole has been seted up to the second ring flange, through-hole department is equipped with the bulge loop, the recess with the lug passes through fixed pin fixed connection, set screw hole two on the second ring flange.
Preferably, the grooves are rectangular and four in number, and are located at the upper, lower, left and right parts of the circumferential surface of the first flange plate.
The number of the first threaded holes is four, the first threaded holes are located between the first sealing rings, and the positions of the first threaded holes and the positions of the second threaded holes are the same.
Preferably, the number of the first sealing rings is eight, the first sealing rings and the grooves are arranged on one circumferential surface, one side of each first sealing ring is provided with a first threaded hole, and the other side of each first sealing ring is provided with a groove.
Preferably, the size of the convex ring is the same as the diameter of the round hole.
Preferably, the groove and the bump are in corresponding positions, two rectangular gaps are formed after the groove and the bump are connected, and the shape of the fixing pin is the same as that of the gaps.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. the utility model discloses a be equipped with the recess on the first ring flange, carry out the joint through the lug that utilizes to be equipped with on recess and the second ring flange, leave cuboid shape's space behind recess and the lug joint, it is fixed with it in putting into the space through utilizing the fixed pin, thereby the accurate effect of butt joint has been reached, simultaneously through set up threaded hole on first ring flange and the second ring flange, it is fixed to screw up once more through utilizing the screw, thereby dual fixed effect has been reached, the fastness that first ring flange and second ring flange are connected has been improved.
2. The utility model discloses a be equipped with first sealing washer and second sealing washer on the first ring flange, when first ring flange and second ring flange are connected, first sealing washer and second sealing washer on making the first ring flange are in the same place with second ring flange zonulae occludens through utilizing connecting pressure, the leakproofness has been improved greatly through being equipped with double-deck sealing washer, and through-hole department through the second ring flange is equipped with the bulge loop, the round hole zonulae occludens on bulge loop and the first ring flange, thereby make the connection between the ring flange inseparabler, leakproofness when having increased the ring flange and connecting.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the structure of the present invention;
FIG. 3 is a schematic view of a first flange of the present invention;
FIG. 4 is a schematic view of a second flange of the present invention;
fig. 5 is a perspective view of the structure-fixing pin of the present invention.
In the figure: 1. a first flange plate; 2. a groove; 3. a first seal ring; 4. a first threaded hole; 5. a second seal ring; 6. a circular hole; 7. a second flange plate; 8. a bump; 9. a through hole; 10. a convex ring; 11. a fixing pin; 12. and a second threaded hole.
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. 1-5, a flange assembly with easy connection and good sealing performance comprises a first flange 1 and a second flange 7, wherein the first flange 1 is provided with a groove 2, the groove 2 is arranged on the first flange 1, the groove 2 is clamped with a bump 8 arranged on the second flange 7, a cuboid-shaped gap is left after the groove 2 is clamped with the bump 8, the groove 2 and the bump 8 are fixed in the gap by a fixing pin 11, thereby achieving the effect of accurate butt joint, the left side and the right side of the groove 2 are provided with a first sealing ring 3, the first flange 1 is provided with a threaded hole one 4, the middle part of the first flange 1 is provided with a round hole 6, the first flange 1 is provided with a second sealing ring 5, the first sealing ring 3 and the second sealing ring 5 on the first flange 1 are tightly connected with the second flange 7 by connection pressure, the leakproofness is greatly improved through being equipped with double-deck sealing washer, lug 8 has been seted up on the periphery that second ring flange 7 and recess 2 correspond, through-hole 9 has been seted up to second ring flange 7, through-hole 9 department is equipped with bulge loop 10, through-hole 9 department through second ring flange 7 is equipped with bulge loop 10, bulge loop 10 and the 6 zonulae occludens of round hole on the first ring flange 1, thereby make the connection between the ring flange inseparabler, leakproofness when having increased the ring flange and connecting, recess 2 passes through fixed pin 11 fixed connection with lug 8, set up screw hole two 12 on the second ring flange 7, set up screw hole on through first ring flange 1 and the second ring flange 7, it is fixed to screw up once more through utilizing the screw, thereby double-fixing's effect has been reached, the fastness of first ring flange 1 and second ring flange 7 connection has been improved.
The grooves 2 are rectangular and four in number, and the grooves 2 are positioned at the upper, lower, left and right parts of the circumferential surface of the first flange plate 1.
The number of the first threaded holes 4 is four, the first threaded holes 4 are located between the first sealing rings 3, and the positions of the first threaded holes 4 are the same as those of the second threaded holes 12.
The number of the first sealing rings 3 is eight, the first sealing rings and the grooves 2 are arranged on one circumferential surface, one side of each first sealing ring 3 is provided with a first threaded hole 4, and the other side of each first sealing ring 3 is provided with the grooves 2.
The size of the convex ring 10 is the same as the diameter of the round hole 6, and the material is rubber, which is beneficial to enhancing the sealing performance.
The positions of the groove 2 and the bump 8 are corresponding, two cuboid gaps are formed after the groove 2 and the bump 8 are connected, and the shape of the fixing pin 11 is the same as that of the gaps.
The working principle is as follows: during the use, at first wear into the round hole 6 of first ring flange 1 with bulge loop 10 of second ring flange 7, then to good recess 2 and lug 8, through utilizing recess 2 and lug 8 to dock first ring flange 1 and second ring flange 7, can leave the space after the butt joint finishes, then put into the space with fixed pin 11, make first ring flange 1 and second ring flange 7 fixed connection, when the sealing washer docks through first ring flange 1 and second ring flange 7, the extrusion force that produces makes the sealing washer can fully contact with first ring flange 1 and second ring flange 7, thereby the leakproofness has been improved, then utilize the screw to pass through the screw hole and fix once more, obtain the good and firm flange of leakproofness at last, can.
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. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.
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 supporting flange convenient to connect and the leakproofness is good, includes first ring flange (1) and second ring flange (7), its characterized in that: first ring flange (1) is equipped with recess (2), the left and right sides of recess (2) is equipped with first sealing washer (3), threaded hole (4) have been seted up in first ring flange (1), round hole (6) have been seted up at the middle part of first ring flange (1), second sealing washer (5) have been seted up in first ring flange (1), lug (8) have been seted up on the periphery that second ring flange (7) and recess (2) correspond, through-hole (9) have been seted up in second ring flange (7), through-hole (9) department is equipped with bulge loop (10), recess (2) with lug (8) are through fixed pin (11) fixed connection, threaded hole two (12) have been seted up on second ring flange (7).
2. The matched flange convenient for connection and good in sealing performance according to claim 1, is characterized in that: the groove (2) is rectangular and four in number, and the groove (2) is positioned at the upper, lower, left and right parts of the circumferential surface of the first flange plate (1).
3. The matched flange convenient for connection and good in sealing performance according to claim 1, is characterized in that: the number of the first threaded holes (4) is four, the first threaded holes (4) are located between the first sealing rings (3), and the positions of the first threaded holes (4) are the same as those of the second threaded holes (12).
4. The matched flange convenient for connection and good in sealing performance according to claim 1, is characterized in that: the number of the first sealing rings (3) is eight, the first sealing rings and the grooves (2) are arranged on one circumferential surface, one side of each first sealing ring (3) is provided with a first threaded hole (4), and the other side of each first sealing ring (3) is provided with the grooves (2).
5. The matched flange convenient for connection and good in sealing performance according to claim 1, is characterized in that: the size of the convex ring (10) is the same as the diameter of the round hole (6).
6. The matched flange convenient for connection and good in sealing performance according to claim 1, is characterized in that: the positions of the groove (2) and the bump (8) are corresponding, two cuboid gaps are formed after the groove (2) and the bump (8) are connected, and the shape of the fixing pin (11) is the same as the gaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021373527.6U CN213361430U (en) | 2020-07-14 | 2020-07-14 | Supporting flange convenient to connect and that leakproofness is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021373527.6U CN213361430U (en) | 2020-07-14 | 2020-07-14 | Supporting flange convenient to connect and that leakproofness is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213361430U true CN213361430U (en) | 2021-06-04 |
Family
ID=76139252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021373527.6U Expired - Fee Related CN213361430U (en) | 2020-07-14 | 2020-07-14 | Supporting flange convenient to connect and that leakproofness is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213361430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669514A (en) * | 2021-08-28 | 2021-11-19 | 江苏青阳管业有限公司 | Corrosion-resistant heavy-calibre bimetal metallurgy composite pipe |
-
2020
- 2020-07-14 CN CN202021373527.6U patent/CN213361430U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669514A (en) * | 2021-08-28 | 2021-11-19 | 江苏青阳管业有限公司 | Corrosion-resistant heavy-calibre bimetal metallurgy composite pipe |
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| 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: 20210604 |