CN216555794U - Forging flange that leakproofness is strong - Google Patents
Forging flange that leakproofness is strong Download PDFInfo
- Publication number
- CN216555794U CN216555794U CN202123243229.2U CN202123243229U CN216555794U CN 216555794 U CN216555794 U CN 216555794U CN 202123243229 U CN202123243229 U CN 202123243229U CN 216555794 U CN216555794 U CN 216555794U
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- flange
- flange plate
- sealing
- ring
- groove
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- 238000005242 forging Methods 0.000 title abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 63
- 230000000694 effects Effects 0.000 claims abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model discloses a forged flange with high sealing performance, which belongs to the technical field of forged flanges and comprises a first flange plate, wherein the upper surface of the first flange plate is in threaded connection with the outer surfaces of a plurality of bolts, the lower surface of the first flange plate is provided with a clamping groove, the inner wall of the clamping groove is mutually clamped with the outer surface of a first sealing ring, the outer surface of the first sealing ring is fixedly connected with the upper surface of a second flange plate, the upper surface of the second flange plate is fixedly connected with four fixing blocks, the upper surfaces of the four fixing blocks are respectively and fixedly connected with the lower surfaces of the four clamping blocks, and the lower surface of the first flange plate is provided with four sliding grooves. This forging flange that leakproofness is strong through setting up fixed block, fixture block, activity groove and first sealing washer, when having made things convenient for to connect the pipe fitting through this flange, the effectual sealed effect of this flange that has improved has also avoided first sealing washer to be corroded and takes place deformation for the sealing performance of this flange can improve.
Description
Technical Field
The utility model belongs to the technical field of forged flanges, and particularly relates to a forged flange with high sealing performance.
Background
At present, a flange is widely applied to the field of machinery as a connecting piece, and is often inevitably applied to a large-scale mechanical system, so that the requirement on the strength of the flange is high, the flange is visible everywhere when being applied to pipeline connection, and a pipeline can be well connected through a pair of mutually matched flanges, most of the flanges used for pipeline connection at present are made of steel materials, and most of the flanges are in the field, so that the flanges are easy to rust when being blown by wind and rain in the using process, the air leakage of the pipeline connection part is caused, the service life is further influenced, most of the flanges used on large-scale machinery or pipelines are heavy, the transportation and installation are laborious, the existing pipelines are generally connected by the flanges, the sealing effect is poor after the pipe connection flanges are butted, if the flanges are directly sealed by using simple rubber pads, the sealing effect is common, and the flanges are in direct contact with the rubber pads when liquid or gas circulates in the pipelines, the rubber pad is corroded and deformed, and the sealing performance is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects in the prior art, the utility model provides a forged flange with high sealing performance, and solves the problems that the sealing effect is poor after the existing pipeline is connected by flanges generally and pipe fitting connecting flanges are butted, and if a simple rubber gasket is directly used for sealing in the flanges, the sealing effect is general, and the rubber gasket is corroded, deformed and reduced in sealing performance when the rubber gasket is directly contacted with the rubber gasket when liquid or gas circulates in the pipeline.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a forged flange with strong sealing performance comprises a first flange plate, wherein the upper surface of the first flange plate is in threaded connection with the outer surfaces of a plurality of bolts, the lower surface of the first flange plate is provided with a clamping groove, the inner wall of the clamping groove is clamped with the outer surface of a first sealing ring, the outer surface of the first sealing ring is fixedly connected with the upper surface of a second flange plate, the upper surface of the second flange plate is fixedly connected with four fixing blocks, the upper surfaces of the four fixing blocks are respectively fixedly connected with the lower surfaces of four clamping blocks, the lower surface of the first flange plate is provided with four sliding grooves, a movable groove is formed in the first flange plate, the sliding grooves are communicated with the movable groove, the outer surface of each clamping block is in sliding connection with the inner wall of the sliding groove, the outer surface of each clamping block is in sliding connection with the inner wall of the movable groove, the upper surface of the second flange plate is provided with a plurality of thread grooves, the lower surface of the first flange plate is fixedly connected with the upper surface of the second flange plate through bolts.
As a further scheme of the utility model: the outer surface of the first flange plate is fixedly connected with two pin shafts, and the outer surface of the first flange plate is hinged with the outer surfaces of the two clamping plates through the pin shafts.
As a further scheme of the utility model: the movable groove has been seted up to the lower surface of first ring flange, the movable groove has been seted up to the upper surface of second ring flange, the inner wall in movable groove and the mutual joint of surface of second sealing washer.
As a further scheme of the utility model: first sealing washer all sets up to the silica gel sealing washer with the second sealing washer, the shape of second sealing washer and the shape looks adaptation of mounting groove.
As a further scheme of the utility model: the first flange plate and the second flange plate are both stainless steel flange plates.
(III) advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
1. this forging flange that leakproofness is strong, through setting up the fixed block, the fixture block, activity groove and first sealing washer, operating personnel is fixed in the top of second ring flange with first sealing washer, then operating personnel docks draw-in groove and first sealing washer below the first ring flange, in-process when first ring flange and second ring flange butt joint, the fixed block area fixture block of the top of second ring flange gets into in the spout of first ring flange below, after four fixture blocks get into the activity inslot portion, operating personnel rotates first ring flange and second ring flange simultaneously, finally make the fixture block change over to the inside of activity groove, when having made things convenient for to connect the pipe fitting through this flange, the effectual sealed effect of this flange that has improved, also avoided first sealing washer to be corroded and take place deformation, make the sealing performance of this flange can improve.
2. This forging flange that leakproofness is strong, through setting up the bolt, splint and thread groove, at the in-process that first ring flange and second ring flange are fixed, the round pin axle of operating personnel first ring flange top is stirred splint, make splint carry out the centre gripping with the second ring flange, insert the thread inslot with the bolt at last inside, sealed this flange when having made things convenient for to connect first ring flange and second ring flange, thereby the effectual sealed effect that improves this flange, avoided first sealing washer to be corroded the back and made inside other of pipeline or the liquid outflow, thereby the suitability of this flange has been improved.
3. This forging flange that leakproofness is strong, through setting up the second sealing washer, mounting groove and second ring flange, before first ring flange and the butt joint of second ring flange, operating personnel places the second sealing washer in the inside of the mounting groove of second ring flange top, dock mounting groove and second sealing washer below the first ring flange after that, last operating personnel passes through the bolt with first ring flange and second ring flange fixed, made things convenient for and carried out the centre gripping to first ring flange and second ring flange before connecting this flange, thereby the stability of first ring flange and second ring flange has been improved, thereby the installation effectiveness of this flange has been improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic three-dimensional structure of a first flange according to the present invention;
FIG. 3 is a schematic perspective view of a second flange according to the present invention;
FIG. 4 is a schematic perspective view of an installation groove according to the present invention;
in the figure: the novel flange plate comprises a first flange plate 1, a bolt 2, a pin shaft 3, a clamping plate 4, a mounting groove 5, a clamping groove 6, a first sealing ring 7, a second sealing ring 8, a fixing block 9, a clamping block 10, a sliding groove 11, a movable groove 12, a thread groove 13 and a second flange plate 14.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 4, the present invention provides a technical solution: a forged flange with strong sealing performance comprises a first flange plate 1, wherein the upper surface of the first flange plate 1 is in threaded connection with the outer surfaces of a plurality of bolts 2, the lower surface of the first flange plate 1 is provided with a clamping groove 6, the inner wall of the clamping groove 6 is clamped with the outer surface of a first sealing ring 7, the outer surface of the first sealing ring 7 is fixedly connected with the upper surface of a second flange plate 14, the upper surface of the second flange plate 14 is fixedly connected with four fixing blocks 9, the upper surfaces of the four fixing blocks 9 are respectively and fixedly connected with the lower surfaces of four clamping blocks 10, the lower surface of the first flange plate 1 is provided with four sliding grooves 11, a movable groove 12 is arranged in the first flange plate 1, the sliding grooves 11 are communicated with the movable groove 12, the outer surface of each clamping block 10 is in sliding connection with the inner wall of the corresponding sliding groove 11, the outer surface of each clamping block 10 is in sliding connection with the inner wall of the corresponding movable groove 12, and the upper surface of the second flange plate 14 is provided with a plurality of threaded grooves 13, the lower surface of the first flange plate 1 is fixedly connected with the upper surface of the second flange plate 14 through the bolts 2, so that the sealing effect of the flange is effectively improved when the pipe fitting is connected through the flange, and the deformation of the first sealing ring 7 caused by corrosion is avoided, so that the sealing performance of the flange is improved.
Specifically, as shown in fig. 1, 2 and 3, two pin shafts 3 are fixedly connected to the outer surface of the first flange plate 1, the outer surface of the first flange plate 1 is hinged to the outer surfaces of two clamping plates 4 through the pin shafts 3, by arranging the clamping plate 4, the first flange plate 1 and the second flange plate 14 are convenient to clamp before the flanges are connected, thereby improving the stability of the first flange plate 1 and the second flange plate 14 and improving the installation efficiency of the flange, the lower surface of the first flange plate 1 is provided with a movable groove 12, the upper surface of the second flange plate 14 is provided with a movable groove 12, the inner wall of the movable groove 12 is mutually clamped with the outer surface of the second sealing ring 8, through setting up second sealing washer 8, sealed this flange when having made things convenient for to connect first ring flange 1 and second ring flange 14 to effectual sealed effect that improves this flange.
Specifically, as shown in fig. 1, fig. 2 and fig. 4, first sealing washer 7 all sets up to the silica gel sealing washer with second sealing washer 8, the shape of second sealing washer 8 and the shape looks adaptation of mounting groove 5, through setting up first sealing washer 7, avoided first sealing washer 7 to be corroded the back and made inside other of pipeline or liquid outflow, thereby the suitability of this flange has been improved, first ring flange 1 and second ring flange 14 all set up to the stainless steel ring flange, through setting up first ring flange 1, the effectual corrosion protection nature that improves this flange, thereby the suitability of this flange has been improved.
The working principle of the utility model is as follows:
before use, an operator fixes a first sealing ring 7 above a second flange plate 14, then the operator butt joints a clamping groove 6 below the first flange plate 1 with the first sealing ring 7, in the process of butt joint of the first flange plate 1 with the second flange plate 14, a fixing block 9 above the second flange plate 14 drives a clamping block 10 to enter a sliding groove 11 below the first flange plate 1, after four clamping blocks 10 enter a movable groove 12, the operator simultaneously rotates the first flange plate 1 and the second flange plate 14, finally the clamping block 10 is rotated into the movable groove 12, before butt joint of the first flange plate 1 with the second flange plate 14, the operator places a second sealing ring 8 inside a mounting groove 5 above the second flange plate 14, then butt joint the mounting groove 5 below the first flange plate 1 with the second sealing ring 8, and finally fixes the first flange plate 1 with the second flange plate 14 through a bolt 2, when the first flange plate 1 and the second flange plate 14 are fixed, the bolt 3 above the first flange plate 1 is used for shifting the clamping plate 4 by an operator, so that the clamping plate 4 clamps the second flange plate 14, and finally the bolt 2 is inserted into the thread groove 13.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides a forged flange that leakproofness is strong, includes first ring flange (1), its characterized in that: the upper surface of the first flange plate (1) is in threaded connection with the outer surfaces of the bolts (2), the lower surface of the first flange plate (1) is provided with a clamping groove (6), the inner wall of the clamping groove (6) is in mutual clamping connection with the outer surface of a first sealing ring (7), the outer surface of the first sealing ring (7) is fixedly connected with the upper surface of a second flange plate (14), the upper surface of the second flange plate (14) is fixedly connected with four fixing blocks (9), the upper surfaces of the four fixing blocks (9) are respectively fixedly connected with the lower surfaces of four clamping blocks (10), the lower surface of the first flange plate (1) is provided with four sliding grooves (11), movable grooves (12) are formed in the first flange plate (1), the sliding grooves (11) are communicated with the movable grooves (12), and the outer surfaces of the clamping blocks (10) are in sliding connection with the inner walls of the sliding grooves (11), the outer surface of the clamping block (10) is in sliding connection with the inner wall of the movable groove (12), the upper surface of the second flange plate (14) is provided with a plurality of thread grooves (13), and the lower surface of the first flange plate (1) is fixedly connected with the upper surface of the second flange plate (14) through bolts (2).
2. A strong sealing forged flange according to claim 1, wherein: the outer fixed surface of first ring flange (1) is connected with two round pin axles (3), the surface of first ring flange (1) is articulated each other through round pin axle (3) and the surface of two splint (4).
3. A strong sealing forged flange according to claim 1, wherein: activity groove (12) have been seted up to the lower surface of first ring flange (1), activity groove (12) have been seted up to the upper surface of second ring flange (14), the inner wall in activity groove (12) and the mutual joint of surface of second sealing washer (8).
4. A strong sealing forged flange according to claim 2, wherein: first sealing washer (7) all set up to the silica gel sealing washer with second sealing washer (8), the shape of second sealing washer (8) and the shape looks adaptation of mounting groove (5).
5. A strong sealing forged flange according to claim 3, wherein: the first flange plate (1) and the second flange plate (14) are both stainless steel flange plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123243229.2U CN216555794U (en) | 2021-12-22 | 2021-12-22 | Forging flange that leakproofness is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123243229.2U CN216555794U (en) | 2021-12-22 | 2021-12-22 | Forging flange that leakproofness is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216555794U true CN216555794U (en) | 2022-05-17 |
Family
ID=81544902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123243229.2U Active CN216555794U (en) | 2021-12-22 | 2021-12-22 | Forging flange that leakproofness is strong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216555794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116852595A (en) * | 2023-09-01 | 2023-10-10 | 山西宏辉新材料科技有限公司 | Anti-blocking rubber continuous conveying device |
-
2021
- 2021-12-22 CN CN202123243229.2U patent/CN216555794U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116852595A (en) * | 2023-09-01 | 2023-10-10 | 山西宏辉新材料科技有限公司 | Anti-blocking rubber continuous conveying device |
| CN116852595B (en) * | 2023-09-01 | 2023-11-10 | 山西宏辉新材料科技有限公司 | Anti-blocking rubber continuous conveying device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240117 Address after: 034000 Guanjiaying Village, Shenshan Township, Dingxiang County, Xinzhou City, Shanxi Province Patentee after: Shanxi Ruishengheng Flange Fittings Co.,Ltd. Address before: 116300 Paoya Xiang Paoya Cun, Wafangdian City, Dalian City, Liaoning Province Patentee before: Dalian HENGJIA grinding equipment manufacturing Co.,Ltd. |