CN215294009U - High leakproofness flange - Google Patents
High leakproofness flange Download PDFInfo
- Publication number
- CN215294009U CN215294009U CN202120258780.5U CN202120258780U CN215294009U CN 215294009 U CN215294009 U CN 215294009U CN 202120258780 U CN202120258780 U CN 202120258780U CN 215294009 U CN215294009 U CN 215294009U
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- flange
- connecting block
- fixedly connected
- groove
- fastening spring
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Abstract
The utility model discloses a high-tightness flange; the utility model discloses a first flange and second flange, it has fastening screw A to run through on the first flange, the fixed orifices groove has been seted up on the first flange, first flange inner wall fixed surface is connected with fastening spring, fastening spring one end fixedly connected with rubber seal chuck, rubber seal chuck surface set screw thread, first flange a side fixed surface is connected with lock connecting block A, it has through-hole A to run through on the lock connecting block A, lock connecting block A surface set screw thread groove, can improve the leakproofness of flange through dual waterproof construction, and the leakproofness is higher, can satisfy the user demand.
Description
Technical Field
The utility model relates to a sealing flange technical field specifically is a high leakproofness flange.
Background
A Flange (Flange), also known as a Flange collar or Flange. The flange is a part for connecting the shafts and is used for connecting pipe ends; there are also flanges on the inlet and outlet of the equipment for the connection between two pieces of equipment, such as reducer flanges. The flange connection or flange joint is a detachable connection which is formed by connecting a flange, a gasket and a bolt with each other to form a group of combined sealing structures. The pipeline flange is a flange for piping in a pipeline device, and is used on equipment to be an inlet and outlet flange of the equipment. The flanges are provided with holes, and the two flanges are tightly connected through bolts. The flanges are sealed with gaskets.
The patent No. CN108869910A provides a high-sealing flange, which comprises a first flange and a second flange, wherein the first flange and the second flange are fixedly connected through a flange plate, the centers of the inner cavities of the first flange and the second flange are both provided with through holes, the outer sides of the through holes are provided with fixed grooves, the inner cavities of the fixed grooves are uniformly provided with connecting blocks, the left sides of the fixed grooves are uniformly provided with threaded holes, the left sides of the second flange and the corresponding parts of the fixed grooves are fixedly connected with connecting pieces, the positions on the connecting pieces corresponding to the connecting blocks are provided with grooves, the positions on the connecting pieces corresponding to the threaded holes are provided with fixed holes, the left sides of the through holes in the second flange are provided with filter screens, the left sides of the filter screens are provided with sealing gaskets, and are provided with embedded sealing structures of the fixed grooves and the connecting pieces, so that the connection is firm, and the sealing performance of flange connection is greatly increased, structural design is reasonable, sealed effectual and structural strength is high.
The above patents also have the following disadvantages: 1. only a single flange sealing structure is arranged, the sealing effect is not ideal enough, and the use requirement cannot be met; 2. the connection installation to the pipeline is comparatively complicated, and connects for rigid connection, does not set up the elastic construction to the pipeline, easily leads to the flange to damage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high leakproofness flange to the only single flange seal structure that is provided with that proposes in solving above-mentioned background art, sealed effect is ideal inadequately, can not satisfy user demand's problem.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a high leakproofness flange, includes first flange and second flange, it has fastening screw A to run through on the first flange, the fixed orifices groove has been seted up on the first flange, first flange inner wall fixed surface is connected with fastening spring A, fastening spring A one end fixedly connected with rubber seal chuck 6, the screw thread has been seted up on the 6 surfaces of rubber seal chuck, first flange one side fixed surface is connected with lock connecting block A, it has through-hole A to run through on the lock connecting block A, lock connecting block A surface and seted up the thread groove, first flange a week fixed surface is connected with first ring flange, it has the ring flange screw to run through on the first ring flange.
Preferably, a fastening screw hole B penetrates through the second flange, a second flange plate is fixedly connected to the surface of the periphery of the second flange, flange plate bolts penetrate through the second flange plate, and the flange plate bolts on the second flange plate align to the flange plate holes on the first flange plate.
Preferably, a fixing buckle is welded on the surface of one side of the second flange, the radius of the fixing buckle is the same as that of the fixing hole groove, the fixing buckle on the second flange is aligned to the fixing hole groove on the first flange, then the first flange and the second flange are rotated, the screwed pipe is screwed into the screwed groove through the screwing structure, and the fixing buckle at the moment is extruded into the fixing hole groove.
Preferably, the surface of the inner wall of the second flange is fixedly connected with a fastening spring B, one end of the fastening spring B is fixedly connected with a rubber sealing chuck B, the pipeline is screwed into the flange through threads, and the rubber sealing chuck B clamps the pipeline through the fastening spring B.
Preferably, a locking connecting block B is fixedly connected to the surface of one side, close to the first flange, of the second flange, a threaded pipe is welded to the surface of one side of the locking connecting block B, and the threaded pipe is screwed into the threaded groove through a screwing structure.
Preferably, through holes B are formed in the screwed pipe and the locking connecting block B in a penetrating mode, one end of the screwed pipe is in screwed connection with the threaded groove, and after the flange plate is assembled, a steel pipe or a pipeline which needs to be fixedly connected is inserted into the inner wall of the flange.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, with the flange dish bolt on the second ring flange on the alignment of flange dish screw hole on the first ring flange, and fix on the second flange this moment and detain the fixed orifices groove on aiming at the first flange, then rotatory first flange and second flange, twist the screwed pipe in the thread groove through spiral shell structure, fixed the knot at this moment extrudees and gets into the fixed orifices inslot, then twist flange dish screw with the flange bolt this moment in, just make first flange and second flange equipment accomplish this moment, fixed the knot constitutes the seal structure of first layer after inserting the fixed orifices groove, the screwed pipe twists the seal structure that the thread inslot has formed the second and has said, can improve the leakproofness of flange through dual waterproof construction, the leakproofness is higher, can satisfy the user demand.
2. The utility model discloses, will need carry out fixed connection's steel pipe or pipeline after the ring flange equipment is accomplished and insert to the inner wall of flange in, then make fastening spring A compression deformation, twist the pipeline to the flange in through the screw thread, rubber seal chuck A at this moment passes through fastening spring A with the pipeline chucking, pipeline installation at this moment finishes, can transport the material when the pipeline, cushion the vibration of production, make the flange have certain elasticity to the pipeline, can prevent that the flange from appearing damaging, and can improve the pressure of rubber seal chuck A to the pipeline through fastening spring A, the leakproofness has further been improved, and is suitable for extensive using widely.
Drawings
Fig. 1 is a schematic structural diagram of an entirety of a high-sealability flange according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a locking connection block a of a high-sealability flange according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a locking connection block B of a high-sealability flange according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a rubber sealing chuck of a high-sealing flange according to an embodiment of the present invention.
In the figure: 1. a first flange; 2. fastening screw holes A; 3. a fixed hole slot; 4. a through hole B; 5. fastening a spring A; 6. a rubber seal chuck A; 7. a flange plate screw hole; 8. a first flange plate; 9. a fixing buckle; 10. a second flange plate; 11. flange plate bolts; 12. fastening screw holes B; 13. a second flange; 14. tightly locking the connecting block A; 15. tightly locking the connecting block B; 16. a thread groove; 17. a through hole A; 18. a solenoid; 19. a thread; 20. fastening a spring B; 21. and the rubber seals the chuck B.
Detailed Description
In order to solve the single flange seal structure that only is provided with that proposes among the above-mentioned background art, sealed effect is ideal inadequately, can not satisfy user demand's problem, the embodiment of the utility model provides a high leakproofness flange. 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.
Example 1
Please refer to fig. 1, this embodiment provides a high-sealing flange, including first flange 1 and second flange 13, fastening screw a2 has been run through on first flange 1, fixed orifices groove 3 has been seted up on first flange 1, first flange 1 inner wall fixed surface is connected with fastening spring a5, fastening spring a5 one end fixedly connected with rubber seal chuck a6, rubber seal chuck a6 surface is seted up screw 19, first flange 1 one side fixed surface is connected with lock connecting block a14, it has through-hole a17 to run through on lock connecting block a14, lock connecting block a14 surface is seted up screw groove 16, first flange 1 a week fixed surface is connected with first ring flange 8, it has ring flange screw 7 to run through on first ring flange 8, can improve the leakproofness of flange through dual waterproof construction, the leakproofness is higher, can satisfy the user demand.
In the embodiment, when in use, the flange screw hole 7 on the first flange 8 is aligned with the flange bolt 11 on the second flange 10, at the same time, the fixing buckle 9 on the second flange 13 is aligned with the fixing hole groove 3 on the first flange 1, then the first flange 1 and the second flange 13 are rotated, the screwed pipe 18 is screwed into the screwed groove 16 through the screwing structure, at the same time, the fixing buckle 9 is extruded into the fixing hole groove 3, at the same time, the flange bolt 11 is screwed into the flange screw hole 7, at the same time, the first flange 1 and the second flange 13 are assembled, the fixing buckle 9 is inserted into the fixing hole groove 3 to form a first layer of sealing structure, the screwed pipe 18 is screwed into the screwed groove 16 to form a second sealing structure, after the flange is assembled, a steel pipe or a pipeline to be fixedly connected is inserted into the inner wall of the flange, and then the fastening spring A5 is compressed and deformed, screw in the pipeline to the flange through screw 19, rubber seal chuck A6 at this moment is through fastening spring A5 with the pipeline chucking, and the piping erection at this moment finishes, can be when the pipeline transports the material, cushions the vibration of production for the flange has certain elasticity to the pipeline, can prevent that the flange from appearing damaging, and can improve the pressure of rubber seal chuck A6 to the pipeline through fastening spring A5.
Example 2
Please refer to fig. 1 to fig. 4, which are further improved based on the embodiment 1: the fastening screw hole B12 penetrates through the second flange 13, a second flange plate 10 is fixedly connected to the surface of the periphery of the second flange 13, flange plate bolts 11 penetrate through the second flange plate 10, a fixing buckle 9 is welded to the surface of one side of the second flange 13, the radius of the fixing buckle 9 is the same as that of the fixing hole groove 3, a fastening spring B20 is fixedly connected to the surface of the inner wall of the second flange 13, a rubber sealing chuck B21 is fixedly connected to one end of the fastening spring B20, a locking connecting block B15 is fixedly connected to the surface of one side, close to the first flange 1, of the second flange 13, a screwed pipe 18 is welded to the surface of one side of the locking connecting block B15, through holes B4 penetrate through the screwed pipe 18 and the locking connecting block B15, one end of the screwed with the screwed groove 16 is connected to one end of the screwed with the screwed groove, the pressure of the rubber sealing chuck A6 on a pipeline is improved through the fastening spring A, the sealing performance is further improved, and the sealing performance is suitable for wide popularization and application.
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 high-tightness flange comprises a first flange (1) and a second flange (13), it is characterized in that a fastening screw hole A (2) penetrates through the first flange (1), a fixed hole groove (3) is arranged on the first flange (1), a fastening spring A (5) is fixedly connected on the inner wall surface of the first flange (1), one end of the fastening spring A (5) is fixedly connected with a rubber sealing chuck A (6), the surface of the rubber sealing chuck A (6) is provided with threads (19), one side surface of the first flange (1) is fixedly connected with a locking connecting block A (14), a through hole A (17) penetrates through the locking connecting block A (14), a thread groove (16) is formed on the surface of the locking connecting block A (14), first flange (1) a week fixed surface is connected with first ring flange (8), it has ring flange screw (7) to run through on first ring flange (8).
2. A high-sealability flange according to claim 1, wherein: fastening screw holes B (12) penetrate through the second flange (13), a second flange plate (10) is fixedly connected to the surface of the periphery of the second flange (13), and flange plate bolts (11) penetrate through the second flange plate (10).
3. A high-sealability flange according to claim 2, wherein: and a fixing buckle (9) is welded on the surface of one side of the second flange (13), and the radius size of the fixing buckle (9) is the same as that of the fixing hole groove (3).
4. A high-sealability flange according to claim 3, wherein: and a fastening spring B (20) is fixedly connected to the surface of the inner wall of the second flange (13), and one end of the fastening spring B (20) is fixedly connected with a rubber sealing chuck B (21).
5. A high-sealability flange according to claim 4, wherein: the surface of one side of the second flange (13) close to the first flange (1) is fixedly connected with a locking connecting block B (15), and a solenoid (18) is welded on the surface of one side of the locking connecting block B (15).
6. A high-sealability flange according to claim 5, wherein: through holes B (4) are formed in the screwed pipe (18) and the locking connecting block B (15) in a penetrating mode, and one end of the screwed pipe (18) is connected with the threaded groove (16) in a screwed mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120258780.5U CN215294009U (en) | 2021-01-29 | 2021-01-29 | High leakproofness flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120258780.5U CN215294009U (en) | 2021-01-29 | 2021-01-29 | High leakproofness flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215294009U true CN215294009U (en) | 2021-12-24 |
Family
ID=79530631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120258780.5U Active CN215294009U (en) | 2021-01-29 | 2021-01-29 | High leakproofness flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215294009U (en) |
-
2021
- 2021-01-29 CN CN202120258780.5U patent/CN215294009U/en active Active
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