CN220623141U - Mechanical sealing device for container type high-temperature-resistant corrugated pipe - Google Patents
Mechanical sealing device for container type high-temperature-resistant corrugated pipe Download PDFInfo
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- CN220623141U CN220623141U CN202322303858.2U CN202322303858U CN220623141U CN 220623141 U CN220623141 U CN 220623141U CN 202322303858 U CN202322303858 U CN 202322303858U CN 220623141 U CN220623141 U CN 220623141U
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- corrugated pipe
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- 238000007789 sealing Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009865 steel metallurgy Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a container type high-temperature resistant corrugated pipe mechanical sealing device, which relates to the field of mechanical sealing and comprises a main connecting piece and an auxiliary connecting piece, wherein the auxiliary connecting piece is used for connecting two ends of a corrugated pipe; the corrugated pipe is characterized in that one end of the corrugated pipe is provided with a main connecting ring connected with a main connecting piece, the other end of the corrugated pipe is provided with an auxiliary connecting ring connected with an auxiliary connecting piece, one end of the outer side of the main connecting ring is provided with a fixed block, one side of the inner portion of the main connecting piece connected with the corrugated pipe is provided with a vertical groove, the inner portion of the main connecting piece is provided with a transverse groove connected with the vertical groove, one side of the transverse groove is fixedly provided with a first spring, and the other side of the first spring is fixedly provided with a pressing plate. The utility model determines the position of the corrugated pipe by sliding the fixing blocks on the corrugated pipe in the vertical grooves and the horizontal grooves, and ensures that the corrugated pipe can be fixed on the main connecting piece by the elastic force exerted by the springs under the pressing plates.
Description
Technical Field
The utility model relates to the field of mechanical sealing, in particular to a container type high-temperature-resistant corrugated pipe mechanical sealing device.
Background
The mechanical seal is a device for preventing fluid leakage, which is formed by at least one pair of end faces perpendicular to the rotation axis and keeps fit and relatively slide under the action of fluid pressure and the elasticity (or magnetic force) of the compensation mechanism and the cooperation of the auxiliary seal. The spring loading mechanism and the auxiliary seal are mechanical seals of the metal corrugated pipe, which are called metal corrugated pipe seals.
The metal corrugated pipe is a high-quality flexible connecting pipeline, which is formed by thick-wall seamless splicing or longitudinal joint and high-plastic deformation production and processing. Has the advantages of excellent flexibility, high and low temperature test resistance, corrosion resistance and the like. Is widely applied to the fields of petrochemical equipment, steel metallurgy industry, mechanical equipment, electric power engineering and the like,
the corrugated pipe is connected with the connecting piece by adopting flange connection in the market at present, and another connecting mode is provided.
Disclosure of Invention
Based on the above, the utility model aims to provide a container type high-temperature-resistant corrugated pipe mechanical sealing device so as to solve the technical problem that a corrugated pipe is connected with a connecting piece.
In order to achieve the above purpose, the present utility model provides the following technical solutions: corrugated pipe of container type high temperature resistant corrugated pipe mechanical sealing device; the main connecting piece is used for connecting one end of the corrugated pipe; the auxiliary connecting piece is used for connecting the other end of the corrugated pipe; the corrugated pipe is characterized in that one end of the corrugated pipe is provided with a main connecting ring connected with a main connecting piece, the other end of the corrugated pipe is provided with an auxiliary connecting ring connected with an auxiliary connecting piece, one end of the outer side of the main connecting ring is provided with a fixed block, one side of the inner part of the main connecting piece, which is connected with the corrugated pipe, is provided with a vertical groove, the inner part of the main connecting piece is provided with a transverse groove connected with the vertical groove, one side of the transverse groove is fixedly provided with a first spring, the other side of the first spring is fixedly provided with a pressing plate, the inner part of the main connecting piece is provided with a sliding groove positioned on one side of the transverse groove, the sliding groove is connected with a sliding block in a sliding manner, the inner part of the sliding block is provided with a groove, and the inner part of the groove is provided with a second spring.
The utility model is further characterized in that the auxiliary connecting ring is connected with the auxiliary connecting piece through threads, and the fixing block is fixed on the main connecting ring through bolts.
The utility model is further arranged that the clamping grooves matched with the fixing blocks are arranged on one side of the tail end of the transverse groove and one side of the tail end of the pressing plate.
The utility model is further arranged that the fixed blocks are matched with the vertical grooves and the horizontal grooves, and the number of the fixed blocks and the number of the vertical grooves are two.
The utility model is further arranged that the cross section of the sliding block is triangular, and the cross section of the main connecting piece is trapezoidal.
In summary, the utility model has the following advantages:
1. the utility model determines the position of the corrugated pipe by sliding the fixing blocks on the corrugated pipe in the vertical grooves and the horizontal grooves, ensures that the corrugated pipe is fixed on the main connecting piece by the elastic force exerted by the springs under the pressing plate, and ensures that the corrugated pipe can squeeze the sliding block and simultaneously drive the second springs to stretch when being connected with the main connecting piece by the design of the sliding groove and the sliding block, and further ensures that the elastic force exerts force on the corrugated pipe, so that the connection of the corrugated pipe is more firm.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged view of the utility model A;
FIG. 3 is a partial plan view of the present utility model;
fig. 4 is an enlarged view of the present utility model B.
In the figure: 1. a bellows; 2. a main connection; 3. a secondary connection member; 4. a primary connecting ring; 5. a secondary connection ring; 6. a fixed block; 7. a vertical groove; 8. a transverse groove; 9. a first spring; 10. a pressing plate; 11. a chute; 12. a slide block; 13. a groove; 14. and a second spring.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
A cartridge type high temperature resistant bellows mechanical seal device, as shown in fig. 1 and 2, comprising: a corrugated pipe 1 of a container type high-temperature-resistant corrugated pipe mechanical sealing device; a main connection member 2 for connecting one end of the bellows 1; a sub-connector 3 for connecting the other end of the bellows 1; one end of the corrugated pipe 1 is provided with a main connecting ring 4 connected with the main connecting piece 2, the other end of the corrugated pipe 1 is provided with a secondary connecting ring 5 connected with the secondary connecting piece 3, one end of the outer side of the main connecting ring 4 is provided with a fixed block 6, one side of the inner part of the main connecting piece 2 connected with the corrugated pipe 1 is provided with a vertical groove 7, the inner part of the main connecting piece 2 is provided with a transverse groove 8 connected with the vertical groove 7, one side of the transverse groove 8 is fixedly provided with a first spring 9, the other side of the first spring 9 is fixedly provided with a pressing plate 10, the inner part of the main connecting piece 2 is provided with a sliding groove 11 positioned on one side of the transverse groove 8, the inner part of the sliding groove 11 is slidably connected with a sliding block 12, the inner part of the sliding block 12 is provided with a groove 13, the inner part of the groove 13 is provided with a second spring 14, the secondary connecting ring 5 is connected with the secondary connecting piece 3 through threads, and the fixed block 6 is fixed on the main connecting ring 4 through bolts.
The potential fixing blocks 6 of the corrugated pipe can be driven to move in the main connecting piece 2 through the design of the fixing blocks 6, the vertical grooves 7 and the horizontal grooves 8, and meanwhile, the elastic potential energy of the first spring can fix the corrugated pipe 1 through the design of the pressing plate 10 and the first spring 9
Referring to fig. 3 and 4, a sliding groove 11 located at one side of the transverse groove 8 is disposed in the main connecting piece 2, a sliding block 12 is slidably connected in the sliding groove 11, a groove 13 is disposed in the sliding block 12, a second spring 14 is disposed in the groove 13, the cross section of the sliding block 12 is triangular, and the cross section of the main connecting piece 2 is trapezoidal.
Through the arrangement of the sliding groove 11 and the sliding block 12, when the corrugated pipe 1 enters the main connecting piece 2, the sliding block 12 can be driven to slide, and meanwhile, the second spring 14 is driven to displace, so that elastic potential energy of the second spring 14 further plays a role in fixing the corrugated pipe 1.
Referring to fig. 2, a clamping groove is formed on one side of the end of the horizontal groove 8 and one side of the end of the pressing plate 10, the clamping grooves are matched with the fixing blocks 6, the fixing blocks 6 are matched with the vertical grooves 7 and the horizontal grooves 8, and the number of the fixing blocks 6 and the number of the vertical grooves 7 are two.
The fixing block 6 can be further fixed when moving to the tail end of the transverse groove 8 through the design of the clamping groove, and cannot slide easily.
The working principle of the utility model is as follows: when the corrugated pipe 1 is connected with the main connecting piece 2, the fixing block 6 is aligned with the vertical groove 7, the fixing block moves forwards, the pressing plate 10 is extruded and simultaneously moves towards the tail end of the transverse groove 8, the fixing block is loosened when moving to the clamping groove (elastic potential energy of the first spring 9 is used for fixing the fixing block), meanwhile, the sliding block 12 is extruded when the corrugated pipe 1 moves towards the inside of the main connecting piece 2, the sliding block 12 moves in the sliding groove 11, and meanwhile the second spring 14 is driven to deform, so that the second spring 14 applies force to the corrugated pipe 1 to fix the corrugated pipe.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (5)
1. A mechanical sealing device of a container type high-temperature resistant corrugated pipe comprises,
a bellows (1);
a main connecting piece (2) for connecting one end of the corrugated pipe (1);
the auxiliary connecting piece (3) is used for connecting the other end of the corrugated pipe (1);
the method is characterized in that: the one end of bellows (1) is provided with main go-between (4) that are connected with main connecting piece (2), and the other end of bellows (1) is provided with vice go-between (5) that are connected with vice connecting piece (3), the one end in main go-between (4) outside is provided with fixed block (6), the inside one side that meets with bellows (1) of main connecting piece (2) is provided with perpendicular groove (7), the inside of main connecting piece (2) is provided with transverse groove (8) that link to each other with perpendicular groove (7), and one side of transverse groove (8) is fixed with first spring (9), the opposite side of first spring (9) is fixed with clamp plate (10), the inside of main connecting piece (2) is provided with spout (11) that are located transverse groove (8) one side, and the inside sliding connection of spout (11) has slider (12), the inside of slider (12) is provided with recess (13), and the inside of recess (13) is provided with second spring (14).
2. The cartridge type high temperature resistant bellows mechanical seal device according to claim 1, wherein: the auxiliary connecting ring (5) is connected with the auxiliary connecting piece (3) through threads, and the fixing block (6) is fixed on the main connecting ring (4) through bolts.
3. The cartridge type high temperature resistant bellows mechanical seal device according to claim 1, wherein: and clamping grooves matched with the fixed blocks (6) are formed in one side of the tail ends of the transverse grooves (8) and one side of the tail ends of the pressing plates (10).
4. The cartridge type high temperature resistant bellows mechanical seal device according to claim 1, wherein: the fixing blocks (6) are matched with the vertical grooves (7) and the horizontal grooves (8), and the number of the fixing blocks (6) and the number of the vertical grooves (7) are two.
5. The cartridge type high temperature resistant bellows mechanical seal device according to claim 1, wherein: the cross section of the sliding block (12) is triangular, and the cross section of the main connecting piece (2) is trapezoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322303858.2U CN220623141U (en) | 2023-08-28 | 2023-08-28 | Mechanical sealing device for container type high-temperature-resistant corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322303858.2U CN220623141U (en) | 2023-08-28 | 2023-08-28 | Mechanical sealing device for container type high-temperature-resistant corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220623141U true CN220623141U (en) | 2024-03-19 |
Family
ID=90222119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322303858.2U Active CN220623141U (en) | 2023-08-28 | 2023-08-28 | Mechanical sealing device for container type high-temperature-resistant corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220623141U (en) |
-
2023
- 2023-08-28 CN CN202322303858.2U patent/CN220623141U/en active Active
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