CN219242904U - Flange sealing assembly - Google Patents
Flange sealing assembly Download PDFInfo
- Publication number
- CN219242904U CN219242904U CN202320700985.3U CN202320700985U CN219242904U CN 219242904 U CN219242904 U CN 219242904U CN 202320700985 U CN202320700985 U CN 202320700985U CN 219242904 U CN219242904 U CN 219242904U
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- flange
- pipes
- sealing rubber
- pushing
- rubber ring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a flange sealing assembly, which comprises symmetrically arranged mounting pipes and connecting pipes respectively arranged on the mounting pipes in a sliding manner, wherein pushing pipes are respectively arranged on the outer walls of the mounting pipes in a threaded rotation manner, and first ends of the pushing pipes are respectively arranged on flange plates arranged at the first ends of the connecting pipes in an axial rotation manner. According to the flange sealing assembly, the pushing pipes are respectively arranged in a threaded mode through the outer walls of the mounting pipes, when the two pushing pipes are respectively rotated, the pushing pipes push the flange plates arranged at the first ends of the connecting pipes at the moment, and further drive the two flange plates to be close to each other, so that the second protruding parts are movably arranged in the second groove parts to be matched with the first sealing rubber ring to seal the two flange plates, and when the first sealing rubber ring needs to be replaced, the flange plates are separated from each other to expose the first sealing rubber ring through respectively rotating the pushing pipes again, and therefore replacement of the first sealing rubber ring is facilitated.
Description
Technical Field
The utility model relates to the technical field of flanges, in particular to a flange sealing assembly.
Background
The flange is used as a connecting part of the end parts of the pipelines, and the flange can be used for realizing sealing connection between the pipelines, and meanwhile, the connecting effect between the two pipelines can be ensured, so that the pipelines can be connected and used in a segmented manner.
At present, most of common flanges are matched with each other in a concave-convex manner so as to realize splicing and matching between the flanges, and meanwhile, in order to ensure the sealing strength, a sealing rubber ring is generally arranged in a groove on the flange, and when the flanges are matched with each other in a concave-convex manner, the sealing rubber ring is extruded at the moment so as to enhance the sealing strength of direct connection of the flanges.
Although the sealing rubber ring can realize better sealing effect, the sealing rubber ring can cause poor elasticity of the sealing rubber ring in long-time use because of ageing, so the problem of sealing inaccuracy can be caused, conventionally, the whole section of the flange pipeline provided with one sealing rubber ring is detached to expose the sealing rubber ring, and then the sealing rubber ring is convenient to replace, however, the whole section of the detached pipeline is not only tedious, but also consumes a great deal of manpower and physical force, so the sealing rubber ring is extremely inconvenient.
Disclosure of Invention
The utility model aims to provide a flange sealing assembly which can facilitate replacement of sealing rubber rings and realize flange sealing between pipelines.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a flange seal assembly, includes the installation tube that the symmetry set up and slides respectively and set up in the connecting pipe of installation tube, the outer wall of installation tube is threaded rotation respectively and is provided with the pushing tube, and the first end of pushing tube axial rotation respectively sets up on the ring flange that the connecting pipe first end set up, one of them second recess portion has been seted up on the ring flange, and second recess portion internalization is provided with first sealing rubber circle, another set up the activity of second bellying on the ring flange and set up in second recess portion.
Preferably, inner flanges are respectively arranged on the inner walls of two adjacent ends of the mounting pipe, clamping edges are arranged at one ends of the connecting pipe opposite to the flange plate, and convex edges arranged on the clamping edges are respectively movably arranged in annular grooves formed in the inner flanges.
Preferably, one of the flanges is provided with a first groove part, and the other flange is provided with a first protruding part movably arranged in the first groove part.
Preferably, one of the flanges is provided with a third protruding portion, the other flange is provided with a third groove portion, a second sealing rubber ring is movably arranged in the third groove portion, and the third protruding portion is movably arranged in the third groove portion.
Preferably, the pushing pipe is provided with a grabbing edge, and the flange plates are respectively provided with mounting holes.
In the technical scheme, the flange sealing assembly provided by the utility model has the following beneficial effects: through utilizing the outer wall of installation tube to rotate the pushing tube that sets up respectively the screw thread, when through rotating two pushing tubes respectively, the pushing tube pushes away the ring flange that the connecting pipe first end set up this moment, and then order about two ring flanges and be close to each other to make second bellying activity set up in the first sealing rubber circle of second recess portion internal fit so that two ring flanges seal, when needing to change first sealing rubber circle, through rotating the pushing tube once more respectively so that the ring flange keeps away from each other in order to expose first sealing rubber circle, thereby be convenient for change first sealing rubber circle.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of an embodiment of the present utility model;
fig. 3 is an enlarged schematic view of a structure at a provided in an embodiment of the present utility model.
Reference numerals illustrate:
1. installing a pipe; 2. pushing the pipe; 3. a connecting pipe; 4. a first sealing rubber ring; 11. an inner flange; 12. a ring groove; 21. grabbing edges; 31. a flange plate; 32. a third groove portion; 33. a third boss; 34. a second groove portion; 35. a first groove portion; 36. clamping edges; 37. a convex edge; 38. a first boss; 39. a second protruding portion; 41. and a second sealing rubber ring.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-3, a flange seal assembly comprises a symmetrically arranged mounting tube 1 and a connecting tube 3 respectively arranged on the mounting tube 1 in a sliding manner, wherein a pushing tube 2 is respectively arranged on the outer wall of the mounting tube 1 in a threaded rotation manner, the first ends of the pushing tubes 2 are respectively arranged on flange plates 31 arranged at the first ends of the connecting tube 3 in an axial rotation manner, a second groove part 34 is formed in one flange plate 31, a first sealing rubber ring 4 is movably arranged in the second groove part 34, and a second protruding part 39 is movably arranged in the second groove part 34 in the other flange plate 31. Through utilizing the pushing tube 2 that the outer wall of installation tube 1 set up of screw thread rotation respectively, when through rotating two pushing tubes 2 respectively, the flange 31 that the first end of pushing tube 3 was set up is pushed away to pushing tube 2 this moment, and then order about two flanges 31 each other, thereby make second bellying 39 activity set up in second recess 34 interior cooperation first sealing rubber circle 4 so that two flanges 31 seal, when needing to change first sealing rubber circle 4, through rotating pushing tube 2 once more respectively so that flange 31 keep away from each other in order to expose first sealing rubber circle 4, thereby be convenient for change first sealing rubber circle 4.
As shown in fig. 3, as a further technical solution provided by the present utility model, inner flanges 11 are respectively disposed on inner walls of two adjacent ends of the mounting pipes 1, a clamping edge 36 is disposed at one end of the connecting pipe 3 opposite to the flange 31, and convex edges 37 disposed on the clamping edge 36 are respectively movably disposed in annular grooves 12 formed on the inner flanges 11.
Specifically, in order to further enhance the sealing property between the connecting pipe 3 and the mounting pipe 1, when the connecting pipe 3 is pushed by the pushing pipe 2, the clamping edge 36 moves towards the inner flange 11, and when the clamping edge 36 is attached to the inner flange 11, the convex edge 37 is inserted into the annular groove 12, so that the connecting pipe 3 and the mounting pipe 1 are sealed.
Further, one of the flanges 31 is provided with a first groove portion 35, and the other flange 31 is provided with a first protrusion portion 38 movably disposed in the first groove portion 35.
Specifically, in order to further enhance the sealing property between the two flanges 31, when the two flanges 31 approach each other, the first protrusion 38 is attached to the first groove 35, so that the sealing property between the two flanges 31 is enhanced.
Further, a third protrusion 33 is disposed on one of the flanges 31, a third groove 32 is disposed on the other flange 31, a second sealing rubber ring 41 is movably disposed in the third groove 32, and the third protrusion 33 is movably disposed in the third groove 32.
Specifically, in order to further enhance the sealing property between the two flanges 31, the third protrusion 33 is movably disposed in the third groove 32 and is matched with the second sealing rubber ring 41 to further enhance the sealing property between the two flanges 31, and is attached to the first groove 35 through the first protrusion 38; the second protruding portion 39 is attached to the second groove portion 34, and the third protruding portion 33 is attached to the third groove portion 32; the sealing performance between the two flanges 31 is guaranteed by matching the first sealing rubber ring 4 and the second sealing rubber ring 41, and when the two flanges 31 are far away from each other, the first sealing rubber ring 4 and the second sealing rubber ring 41 can be quickly replaced at the moment, so that the physical consumption and the complicated process caused by disassembling and installing the pipe 1 are avoided.
Furthermore, the pushing tube 2 is provided with a grabbing edge 21, and the flange plate 31 is respectively provided with a mounting hole.
Specifically, the grabbing edges 21 are utilized to facilitate rotation of the pushing tube 2, and the mounting holes are utilized to facilitate bolts to pass through the mounting holes respectively, so that the two flanges 31 are stably connected.
Working principle: the grabbing edge 21 is utilized to rotate the pushing tube 2, the pushing tube 2 pushes the flange 31 arranged at the first end of the connecting tube 3, so that the two flanges 31 are driven to be close to each other, at the moment, the first protruding portion 38 is attached to the first groove portion 35, the second protruding portion 39 is attached to the second groove portion 34, the third protruding portion 33 is attached to the third groove portion 32, the first sealing rubber ring 4 and the second sealing rubber ring 41 are matched to ensure tightness between the two flanges 31, meanwhile, the clamping edge 36 moves towards the inner flange 11, when the clamping edge 36 is attached to the inner flange 11, the convex edge 37 is inserted into the annular groove 12, the connecting tube 3 and the mounting tube 1 are sealed, and at the moment, the pushing tube 2 is rotated again to enable the two flanges 31 to be away from each other, the first sealing rubber ring 4 and the second sealing rubber ring 41 can be replaced rapidly, and physical consumption and tedious processes caused by dismounting the mounting tube 1 are avoided.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (5)
1. The utility model provides a flange seal assembly, its characterized in that, including installation pipe (1) and the slip setting in connecting pipe (3) of installation pipe (1) respectively that the symmetry set up, the outer wall of installation pipe (1) is threaded rotation respectively and is provided with pushing away pipe (2), and the first end of pushing away pipe (2) is axial rotation respectively and is set up on ring flange (31) that connecting pipe (3) first end set up, one of them second recess portion (34) have been seted up on ring flange (31), and second recess portion (34) internalization is provided with first sealing rubber circle (4), another set up second bellying (39) activity on ring flange (31) and set up in second recess portion (34).
2. A flange sealing assembly according to claim 1, characterized in that inner flanges (11) are respectively arranged on the inner walls of two adjacent ends of the mounting pipes (1), a clamping edge (36) is arranged at one end of the connecting pipe (3) opposite to the flange plate (31), and convex edges (37) arranged on the clamping edge (36) are respectively movably arranged in annular grooves (12) formed in the inner flanges (11).
3. A flange seal assembly according to claim 1, wherein one of the flanges (31) is provided with a first recess (35), and the other flange (31) is provided with a first protrusion (38) movably arranged in the first recess (35).
4. A flange sealing assembly according to claim 1, wherein one of the flange plates (31) is provided with a third protruding portion (33), the other flange plate (31) is provided with a third groove portion (32), the third groove portion (32) is internally and movably provided with a second sealing rubber ring (41), and the third protruding portion (33) is movably arranged in the third groove portion (32).
5. A flange sealing assembly according to claim 1, wherein the pushing tube (2) is provided with a gripping edge (21), and the flange (31) is provided with mounting holes respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320700985.3U CN219242904U (en) | 2023-04-03 | 2023-04-03 | Flange sealing assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320700985.3U CN219242904U (en) | 2023-04-03 | 2023-04-03 | Flange sealing assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219242904U true CN219242904U (en) | 2023-06-23 |
Family
ID=86803731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320700985.3U Active CN219242904U (en) | 2023-04-03 | 2023-04-03 | Flange sealing assembly |
Country Status (1)
Country | Link |
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CN (1) | CN219242904U (en) |
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2023
- 2023-04-03 CN CN202320700985.3U patent/CN219242904U/en active Active
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