CN219755649U - Flange with good sealing performance - Google Patents
Flange with good sealing performance Download PDFInfo
- Publication number
- CN219755649U CN219755649U CN202222568847.2U CN202222568847U CN219755649U CN 219755649 U CN219755649 U CN 219755649U CN 202222568847 U CN202222568847 U CN 202222568847U CN 219755649 U CN219755649 U CN 219755649U
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- sealing
- fixed
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- 238000007789 sealing Methods 0.000 title claims abstract description 105
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000001125 extrusion Methods 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a flange with good sealing performance, which comprises a flange plate, wherein one side of the flange plate is provided with a mounting hole, one side of the flange plate is provided with a sealing mechanism, and the other side of the flange plate is provided with a filtering mechanism. This flange that leakproofness is good, the sliding tray, the button, first reset spring, the slide bar, the extrusion ring, second limit spring, sealing washer and spacing groove, when using, two flange interconnect can extrude the button, the button is down slided in the sliding tray, extrude first reset spring simultaneously, the junction surface of button and slide bar is the slant simultaneously, so can promote the slide bar and get into the spacing inslot in the sealing washer, drive extrusion ring extrusion second limit spring simultaneously, like this, lead to sealing washer deformation dislocation when can preventing to extrude the sealing washer, and then influence the sealed effect of sealing washer, like this every time when using the ring flange to connect the water pipe, the sealing washer is all in suitable position, make the sealed effect between the ring flange better.
Description
Technical Field
The utility model relates to the technical field of flanges, in particular to a flange with good sealing performance.
Background
The flange, also called flange or flange, is a part of the interconnection between shafts, used for connection between pipe ends, also useful in the flange on the inlet and outlet of the apparatus, used for connection between two apparatuses, such as the flange of the speed reducer, flange joint or flange joint, refer to the detachable connection of a series of combined seal structures by the flange, gasket and bolt, the pipeline flange refers to the flange used for piping in the pipeline apparatus, use in the apparatus refers to the inlet and outlet flange of the apparatus, there are holes on the flange, the bolt makes two flanges closely connected, seal with the gasket between flanges, the flange is divided into screwed connection (screwed connection) flange, welded flange and clamping flange, the flange can use the flange of screwed connection, use of welding flange of four kilograms of pressure above, add the sealing gasket between two flanges, then fasten with the bolt, the flange thickness of different pressures is different, water pump and valve, in the part of these apparatuses, also make the corresponding flange shape while connecting with pipeline, also refer to the flange connection, use of two flanges, use in the flange connection of the flange connection, the flange connection is very good in the flange connection, the flange connection is like, the flange connection is usually called flange connection of the part of the flange, the flange connection is very good, the part is like, but the flange connection is usually like.
However, in the use process, most of flanges with good tightness are poor in tightness, the flanges are connectors between water pipes, liquid flows generally in the flanges, and the flanges with poor tightness can cause untight sealing during use, so that water leakage is caused.
Disclosure of Invention
The utility model aims to provide a flange with good sealing performance, which solves the problems that in the prior art, most of flanges with good sealing performance are poor in sealing performance, the flanges are connectors between water pipes, liquid is usually circulated in the flanges, and the flanges with poor sealing performance possibly cause sealing to be not tight when in use, so that water leakage is caused.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flange that leakproofness is good, includes ring flange and sealing mechanism, and wherein sealing mechanism includes sliding tray, button, first reset spring, slide bar, extrusion ring, second spacing spring, sealing washer and spacing groove, the mounting hole has been seted up to one side of ring flange, one side of ring flange is provided with sealing mechanism, the opposite side of ring flange is provided with filtering mechanism.
Preferably, the sealing mechanism comprises a sliding groove, a button, a first reset spring, a sliding rod, an extrusion ring, a second limit spring sealing ring and a limit groove, wherein the sliding groove is formed in one side of the flange plate, the button is arranged in the sliding groove, the first reset spring is sleeved outside the button, the sliding rod is arranged at the other end of the button, the extrusion ring is fixedly connected with the outer side of the sliding rod, the second limit spring is welded on one side of the extrusion ring, the sealing ring is arranged on one side of the flange plate, the limit groove is formed in one side bottom end of the sealing ring, one end of the first reset spring is fixedly connected with the button, and the other end of the first reset spring is fixedly connected with the inner bottom end of the sliding groove.
Preferably, the outer surface size of the sliding rod is consistent with the inner surface size of the limiting groove, and the extrusion ring and the flange plate form a telescopic structure through the second limiting spring.
Preferably, the filter mechanism comprises a fixed slot, a fixed hole, a fixed block, a filter screen, a movable slot, a movable rod, a fixed ring, a telescopic spring and a telescopic slot, wherein the fixed slot is formed in one side of the flange plate, the fixed hole is formed in the inner side surface of the fixed slot, the fixed block is connected with the inner surface of the fixed hole in a sliding mode, the filter screen is fixedly connected with one side surface of the fixed block, the movable slot is formed in the bottom surface of the fixed block, the movable rod is movably connected with the inside of the movable slot, the fixed ring is fixedly connected with the outer side surface of the movable rod, the telescopic spring is welded on one side of the fixed ring, the telescopic slot is formed in the inside of the fixed block, and the other end of the telescopic spring is fixedly connected with the inner bottom end of the telescopic slot.
Preferably, the fixed blocks are arranged on the outer side surface of the filter screen at equal intervals, and the fixed rings and the telescopic grooves form a telescopic structure through telescopic springs.
Compared with the prior art, the utility model has the beneficial effects that: the flange that the leakproofness is good, through the sliding tray, the button, first reset spring, the slide bar, the extrusion ring, second limit spring, sealing washer and spacing groove, when using, the flange is two when using, use bolted connection each other, sealing mechanism is located that one side with flange joint, two ring flange interconnect can extrude the button, the button is down sliding in the sliding tray, first reset spring is extruded simultaneously, simultaneously the junction surface of button and slide bar is the slant, so can promote the slide bar and get into the spacing inslot in the sealing washer, drive extrusion ring extrusion second limit spring simultaneously, like this, can prevent to lead to sealing washer deformation dislocation when pressing the sealing washer, break away from the ring flange, and then influence the sealing effect of sealing washer, when dismantling the ring flange, two ring flanges break away from and are not pressing the button, first reset spring drives the button and resets, the second limit spring drives the slide bar and resets, afterwards the slide bar breaks away from the spacing groove, the sealing washer is dismantled and is changed conveniently, each time when using the ring flange to connect the water pipe, the sealing washer is in suitable position, sealing effect between the messenger's ring flange is better, and the sealing effect is more than the same size when the sealing washer is changed to the sealing washer, can be influenced by the sealing washer, the sealing washer is located the sealing washer is stable deformation when the sealing washer is changed, the sealing washer is can be produced to the sealing washer, the sealing washer is changed, the sealing effect is can be had, the sealing effect is changed, the sealing ring is can is changed, the sealing effect is can is had.
Drawings
FIG. 1 is a schematic diagram of a side view of the present utility model;
FIG. 2 is a schematic diagram of the interaction structure of the fixing block and the filter screen of the utility model;
FIG. 3 is a schematic cross-sectional view of a seal mechanism of the present utility model;
FIG. 4 is a schematic cross-sectional view of a filtration mechanism of the present utility model;
fig. 5 is an enlarged view of the structure of fig. 4 a according to the present utility model.
In the figure: 1. a flange plate; 2. a mounting hole; 3. a sealing mechanism; 301. a sliding groove; 302. a button; 303. a first return spring; 304. a slide bar; 305. a pressing ring; 306. a second limit spring; 307. a seal ring; 308. a limit groove; 4. a filtering mechanism; 401. a fixing groove; 402. a fixing hole; 403. a fixed block; 404. a filter screen; 405. a movable groove; 406. a movable rod; 407. a fixing ring; 408. a telescopic spring; 409. a telescopic slot.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a flange that leakproofness is good, includes ring flange 1 and sealing mechanism 3, and wherein sealing mechanism 3 includes sliding tray 301, button 302, first reset spring 303, slide bar 304, extrusion ring 305, second spacing spring 306, sealing washer 307 and spacing groove 308, and mounting hole 2 has been seted up to one side of ring flange 1, and one side of ring flange 1 is provided with sealing mechanism 3, and the opposite side of ring flange 1 is provided with filtering mechanism 4.
Further, the sealing mechanism 3 comprises a sliding groove 301, a button 302, a first reset spring 303, a sliding rod 304, an extrusion ring 305, a second limit spring 306, a sealing ring 307 and a limit groove 308, wherein the sliding groove 301 is arranged on one side of the flange plate 1, the button 302 is arranged in the sliding groove 301, the first reset spring 303 is sleeved outside the button 302, the sliding rod 304 is arranged at the other end of the button 302, the extrusion ring 305 is fixedly connected to the outer side of the sliding rod 304, the second limit spring 306 is welded on one side surface of the extrusion ring 305, the sealing ring 307 is arranged on one side of the flange plate 1, the limit groove 308 is arranged at one side bottom end of the sealing ring 307, the button 302 is fixedly connected to one end of the first reset spring 303, the other end of the first reset spring 303 is fixedly connected to the inner side bottom end of the sliding groove 301, and the sealing ring 307 and the limit groove 308 are arranged through the sliding groove 301, the button 302, the first reset spring 303, the sliding rod 304, the extrusion ring 305, the second limit spring 306, when in use, the two flanges are all one pair, the two flanges are connected with each other by bolts, the sealing mechanism 3 is positioned on the side connected with the flanges, the two flanges 1 are connected with each other to press the button 302, the button 302 slides downwards in the sliding groove 301 and simultaneously presses the first reset spring 303, meanwhile, the connecting surfaces of the button 302 and the sliding rod 304 are inclined, so that the sliding rod 304 is pushed to enter the limit groove 308 in the sealing ring 307 and simultaneously drives the pressing ring 305 to press the second limit spring 306, thus, deformation dislocation of the sealing ring 307 caused by pressing the sealing ring 307 can be prevented, the sealing ring 1 is separated, the sealing effect of the sealing ring 307 is further influenced, when the flange 1 is disassembled, the two flanges 1 are separated and are not pressed down, the first reset spring 303 drives the button 302 to reset, the second limit spring 306 drives the sliding rod 304 to reset, and then the sliding rod 304 is separated from the limit groove 308, so that the sealing ring 307 is convenient to detach and replace, and the sealing ring 307 is in a proper position when the flange 1 is used for connecting water pipes each time, so that the sealing effect between the flange 1 is better.
Further, the outer surface size of the sliding rod 304 is consistent with the inner surface size of the limiting groove 308, the extrusion ring 305 and the flange plate 1 form a telescopic structure through the second limiting spring 306, and through the arrangement of the sliding rod 304 and the limiting groove 308, when the sealing ring 307 is used, the outer surface size of the sliding rod 304 is consistent with the inner surface size of the limiting groove 308, so that the sealing ring 307 can be more stably fixed by the sliding rod 304, the sealing ring 307 is prevented from shaking in use, the sealing effect is influenced, meanwhile, the limiting groove 308 is positioned at the bottom end of the sealing ring 307, and when the sealing ring 307 deforms and seals, only the joint of the two flange plates 1 deforms, and therefore, the sealing effect cannot be influenced by the deformation of the sealing ring 307.
Further, the filtering mechanism 4 includes fixed slot 401, fixed orifices 402, fixed block 403, filter screen 404, movable slot 405, movable rod 406, fixed ring 407, telescopic spring 408 and telescopic slot 409, fixed slot 401 has been seted up to one side of ring flange 1, fixed hole 402 has been seted up to the inboard surface of fixed slot 401, fixed block 403 internal surface sliding connection has fixed block 403, one side fixed surface of fixed block 403 is connected with filter screen 404, movable slot 405 has been seted up to the bottom surface of fixed block 403, movable rod 406 is inside swing joint, the outside surface fixedly connected with fixed ring 407 of movable rod 406, one side welding of fixed ring 407 has telescopic spring 408, telescopic slot 409 has been seted up to the inside of fixed block 403, the other end fixed connection of telescopic spring 408 is in the inboard bottom of telescopic slot 409, through fixed slot 401, fixed hole 402, fixed block 403, filter screen 404, movable slot 405, movable rod 406, fixed ring 407, telescopic spring 408 and telescopic slot 409's setting, when in the use, at first movable rod 406 in movable slot 405, movable ring 406 is pushed the telescopic spring 408 simultaneously, afterwards, with fixed ring 403 inside fixed ring 403 is gone into movable rod 406, when the fixed ring 408 is followed by the fixed ring 408 is followed to the movable rod is followed to the fixed ring 408, when the inside is moved to the telescopic ring 408, and water quality is fixed in the fixed ring 404, and then the water quality is restored to the movable ring 404 when the inside is fixed by the movable ring 401.
Further, fixed block 403 is equidistant on the outside surface of filter screen 404, and fixed ring 407 forms the extending structure through extension spring 408 and expansion groove 409, through the setting of fixed block 403 and filter screen 404, when using, fixed block 403 is equidistant on the outside surface of filter screen 404, can make the installation of filter screen 404 more stable, prevents that filter screen 404 from producing when using and rocking, influences the filter effect of filter screen 404.
Working principle: firstly, the movable rod 406 on the movable groove 405 is shifted, the fixed ring 407 is driven to squeeze the telescopic spring 408, then the fixed block 403 is slid into the fixed groove 401, then the movable rod 406 is released, the telescopic spring 408 is restored, the movable rod 406 is driven to enter the fixed hole 402 to fix the filter screen 404, when the water flow in the flange plate 1 passes through, the water quality can be primarily filtered, the fixed block 403 is arranged on the outer side surface of the filter screen 404 at equal intervals, the filter screen 404 can be more stably installed, the filter screen 404 is prevented from shaking when in use, the filtering effect of the filter screen 404 is affected, the flanges are two pairs when in use, the two flanges are mutually connected through bolts, the sealing mechanism 3 is positioned on the side connected with the flanges, the two flange plates 1 are mutually connected to squeeze the button 302, the button 302 slides downwards in the sliding groove 301, and simultaneously the first reset spring 303 is squeezed, meanwhile, the connecting surfaces of the button 302 and the sliding rod 304 are oblique, so that the sliding rod 304 is pushed into a limit groove 308 in the sealing ring 307, and meanwhile, the extruding ring 305 is driven to extrude the second limit spring 306, thus, deformation dislocation of the sealing ring 307 caused by extruding the sealing ring 307 can be prevented, the sealing ring 1 is separated, and the sealing effect of the sealing ring 307 is further affected, when the flange 1 is disassembled, the two flanges 1 are separated and not pressed, the button 302 is driven by the first reset spring 303 to reset, then the sliding rod 304 is driven by the second limit spring 306 to reset, then the sliding rod 304 is separated from the limit groove 308, the sealing ring 307 is conveniently disassembled and replaced, thus, when the flange 1 is used for connecting a water pipe each time, the sealing ring 307 is in a proper position, the sealing effect between the flanges 1 is better, the outer surface size of the sliding rod 304 is consistent with the inner surface size of the limit groove 308, can make the slide bar 304 more stable to the fixed of sealing washer 307, prevent that sealing washer 307 from producing to rock in the use, influence sealed effect, limit groove 308 is located the sealing washer 307 bottom simultaneously, only two ring flange 1 junctions can deform when sealing washer 307 produces deformation seal, and the deformation of sealing washer 307 can not influence sealed effect like this, just so has accomplished a flange that the leakproofness is good.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a flange that leakproofness is good, includes ring flange (1) and sealing mechanism (3), and wherein sealing mechanism (3) are including sliding tray (301), button (302), first reset spring (303), slide bar (304), extrusion ring (305), second spacing spring (306), sealing washer (307) and spacing groove (308), its characterized in that: one side of the flange plate (1) is provided with a mounting hole (2), one side of the flange plate (1) is provided with a sealing mechanism (3), and the other side of the flange plate (1) is provided with a filtering mechanism (4).
2. A flange with good sealing properties according to claim 1, characterized in that; sealing mechanism (3) are including sliding tray (301), button (302), first reset spring (303), slide bar (304), extrusion ring (305), second spacing spring (306) sealing washer (307) and spacing groove (308), sliding tray (301) have been seted up to one side of ring flange (1), internally mounted in sliding tray (301) has button (302), the outside cover of button (302) is equipped with first reset spring (303), slide bar (304) are installed to the other end of button (302), the outside fixedly connected with extrusion ring (305) of slide bar (304), one side surface welding of extrusion ring (305) has second spacing spring (306), sealing washer (307) are installed to one side of ring flange (1), spacing groove (308) have been seted up to one side bottom of sealing washer (307), the one end fixedly connected with button (302) of first reset spring (303), the other end fixedly connected with in the inboard of sliding tray (301).
3. A flange with good sealing properties according to claim 2, characterized in that: the outer surface size of the sliding rod (304) is consistent with the inner surface size of the limiting groove (308), and the extrusion ring (305) and the flange plate (1) form a telescopic structure through a second limiting spring (306).
4. A flange with good sealing properties according to claim 1, characterized in that: the utility model provides a filter mechanism (4) is including fixed slot (401), fixed orifices (402), fixed block (403), filter screen (404), movable groove (405), movable rod (406), solid fixed ring (407), telescopic spring (408) and telescopic slot (409), fixed slot (401) have been seted up to one side of ring flange (1), fixed orifices (402) have been seted up on the medial surface of fixed slot (401), fixed orifices (402) internal surface sliding connection has fixed block (403), one side fixed surface of fixed block (403) is connected with filter screen (404), movable groove (405) have been seted up to the bottom surface of fixed block (403), inside swing joint of movable groove (405) has movable rod (406), outside surface fixedly connected with solid fixed ring (407) of movable rod (406), one side welding of solid fixed ring (407) has telescopic spring (408), telescopic slot (409) have been seted up to the inside bottom of telescopic spring (408), the other end fixed connection in telescopic slot (409).
5. A flange with good sealing properties according to claim 4, characterized in that: the fixing blocks (403) are arranged on the outer side surface of the filter screen (404) at equal intervals, and the fixing rings (407) and the telescopic grooves (409) form a telescopic structure through telescopic springs (408).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222568847.2U CN219755649U (en) | 2022-09-28 | 2022-09-28 | Flange with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222568847.2U CN219755649U (en) | 2022-09-28 | 2022-09-28 | Flange with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219755649U true CN219755649U (en) | 2023-09-26 |
Family
ID=88081182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222568847.2U Active CN219755649U (en) | 2022-09-28 | 2022-09-28 | Flange with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219755649U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117138714A (en) * | 2023-10-31 | 2023-12-01 | 南通华耐特石墨设备有限公司 | Reinforced sealing type graphite tower |
| CN118128942A (en) * | 2024-05-08 | 2024-06-04 | 沈阳鑫联石化设备有限公司 | Automatic exhaust valve for degassing filter |
-
2022
- 2022-09-28 CN CN202222568847.2U patent/CN219755649U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117138714A (en) * | 2023-10-31 | 2023-12-01 | 南通华耐特石墨设备有限公司 | Reinforced sealing type graphite tower |
| CN117138714B (en) * | 2023-10-31 | 2024-04-19 | 南通华耐特石墨设备有限公司 | Reinforced sealing type graphite tower |
| CN118128942A (en) * | 2024-05-08 | 2024-06-04 | 沈阳鑫联石化设备有限公司 | Automatic exhaust valve for degassing filter |
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