CN216306990U - Casing joint group with sealing structure - Google Patents
Casing joint group with sealing structure Download PDFInfo
- Publication number
- CN216306990U CN216306990U CN202122513492.2U CN202122513492U CN216306990U CN 216306990 U CN216306990 U CN 216306990U CN 202122513492 U CN202122513492 U CN 202122513492U CN 216306990 U CN216306990 U CN 216306990U
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- China
- Prior art keywords
- sealing
- joint
- casing
- sealing joint
- fixing piece
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 title claims abstract description 138
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010030 laminating Methods 0.000 abstract description 3
- 241000826860 Trapezium Species 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a sleeve joint group with a sealing structure, which comprises a sleeve joint group shell and the sealing structure, wherein the outer circumferential surface of the sleeve joint group shell is provided with a plurality of through holes; the utility model has the beneficial effects that: by means of the designed sealing structure and the matching of the first sealing joint, the first sealing ring, the first fixing piece, the second fixing piece and the second sealing joint, when two pipes are fastened through the casing pipe joint, the pipes are tightly attached to the first sealing ring to achieve a sealing effect, and the pipes are tightly attached to the second sealing ring to achieve a sealing effect; the slot of symmetric distribution is seted up on first sealing joint's surface, and second sealing joint's surface is provided with the inserted block of symmetric distribution, and inserted block and slot phase-match, and the inserted block is the trapezium structure, and the slot is the dovetail groove, and during the use, the trapezoidal inserted block on the second sealing joint inserts in the trapezoidal slot that first sealing joint surface was seted up, has increased the compactness when first sealing joint and second sealing joint laminating.
Description
Technical Field
The utility model belongs to the technical field of sleeve joints, and particularly relates to a sleeve joint group with a sealing structure.
Background
The sleeve joint means: sleeving a short pipe with a slightly larger diameter on a joint formed by the end parts of two pipes to be connected; casing joints are an important component of casing joint groups.
The prior sleeve joint group has the following defects in use:
and the sealing structure is lacked, so that the sealing effect of the sleeve joint group in use is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sleeve joint group with a sealing structure, and aims to solve the problems that the sleeve joint group in the background art is lack of the sealing structure and the sealing effect of the sleeve joint group in use is reduced.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a casing joint group with seal structure, includes casing joint group casing and seal structure, a plurality of through-holes have been seted up to the outer periphery of casing joint group casing, seal structure includes first sealing joint, first sealing washer, first mounting, second mounting, the sealed joint of second, on first sealing joint was fixed in first mounting, and first mounting and the fastening of casing joint group casing, the inner wall of first sealing joint is provided with first sealing washer, the sealed joint of second was fixed in on the second mounting, and second mounting and the fastening of casing joint group casing, the inner wall of the sealed joint of second is provided with the second sealing washer, the casing joint group casing is all arranged in to the tip of first sealing joint and the sealed joint of second, and first sealing joint and the sealed joint of second laminate mutually.
Preferably, the surface of the first sealing joint is provided with symmetrically distributed slots, the surface of the second sealing joint is provided with symmetrically distributed insertion blocks, and the insertion blocks are matched with the slots.
Preferably, the insertion block is of a trapezoidal structure, and the insertion groove is a trapezoidal groove.
Preferably, the surface of the first fixing part is provided with first bolt holes which are symmetrically distributed, and the surface of the casing joint group shell is provided with an internal thread hole matched with the first bolt holes.
Preferably, the surface of the second fixing part is provided with second bolt holes which are symmetrically distributed, and the surface of the casing joint group casing is provided with internal thread holes matched with the second bolt holes.
Preferably, the first sealing ring and the first sealing joint are fixed by screws, and the second sealing ring and the second sealing joint are fixed by screws.
Compared with the prior art, the utility model has the beneficial effects that:
(1) by means of the designed sealing structure and the matching of the first sealing joint, the first sealing ring, the first fixing piece, the second fixing piece and the second sealing joint, when two pipes are fastened through the casing pipe joint, the pipes are tightly attached to the first sealing ring to achieve a sealing effect, and the pipes are tightly attached to the second sealing ring to achieve a sealing effect;
(2) the slot of symmetric distribution is seted up on first sealing joint's surface, and second sealing joint's surface is provided with the inserted block of symmetric distribution, and inserted block and slot phase-match, and the inserted block is the trapezium structure, and the slot is the dovetail groove, and during the use, the trapezoidal inserted block on the second sealing joint inserts in the trapezoidal slot that first sealing joint surface was seted up, has increased the compactness when first sealing joint and second sealing joint laminating.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic perspective view of the connection between the first sealing joint and the first fixing member according to the present invention;
FIG. 3 is a schematic cross-sectional view of the connection of the first sealing joint and the second sealing joint of the present invention;
FIG. 4 is a schematic perspective view of a housing of the joint assembly of the present invention;
in the figure: 1. a casing joint group housing; 2. a first bolt hole; 3. a first sealing joint; 4. a first seal ring; 5. a slot; 6. a first fixing member; 7. a through hole; 8. a second fixing member; 9. a second sealing joint; 10. a second bolt hole; 11. an internally threaded bore; 12. and (5) inserting the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a casing joint group with a sealing structure comprises a casing joint group shell 1 and the sealing structure, a plurality of through holes 7 are arranged on the outer circumference of the casing joint group shell 1, the sealing structure comprises a first sealing joint 3, a first sealing ring 4, a first fixing piece 6, a second fixing piece 8 and a second sealing joint 9, the first sealing joint 3 is fixed on the first fixing piece 6, the first fixing piece 6 is fastened with the casing joint group shell 1, the inner wall of the first sealing joint 3 is provided with the first sealing ring 4, the second sealing joint 9 is fixed on the second fixing piece 8, the second fixing piece 8 is fastened with the casing joint group shell 1, the inner wall of the second sealing joint 9 is provided with the second sealing ring, the end parts of the first sealing joint 3 and the second sealing joint 9 are both arranged in the casing joint group shell 1, and the first sealing joint 3 is attached with the second sealing joint 9, during the use, the tip of first sealing joint 3 inserts in casing joint group casing 1, the tip of second sealing joint 9 inserts in casing joint group casing 1, and make first sealing joint 3 and the laminating of second sealing joint 9, organize casing 1 with first mounting 6 and casing joint and fasten, second mounting 8 and casing joint group casing 1 fasten, first sealing washer 4 is fixed at the inner wall of first sealing joint 3, the inner wall at second sealing joint 9 is fixed to the second sealing washer, when two pipes pass through the casing joint fastening, the pipe closely laminates with first sealing washer 4, play sealed effect, the pipe closely laminates with the second sealing washer, play sealed effect.
In this embodiment, preferably, the surface of the first sealing joint 3 is provided with the slots 5 which are symmetrically distributed, the surface of the second sealing joint 9 is provided with the insertion blocks 12 which are symmetrically distributed, the insertion blocks 12 are matched with the slots 5, the insertion blocks 12 are of a trapezoidal structure, and the slots 5 are trapezoidal grooves, so that when the sealing device is used, the trapezoidal insertion blocks 12 on the second sealing joint 9 are inserted into the trapezoidal slots 5 which are formed in the surface of the first sealing joint 3, and the tightness when the first sealing joint 3 and the second sealing joint 9 are attached is improved.
In this embodiment, preferably, the first bolt hole 2 that the symmetric distribution was seted up on the surface of first mounting 6, the internal thread hole 11 with first bolt hole 2 assorted is seted up on the surface of casing joint group casing 1, during the use, be convenient for pass first bolt hole 2 screw in internal thread hole 11 through the bolt in, realized the fastening of first mounting 6 and casing joint group casing 1 to help realizing the firm installation of first sealing joint 3.
In this embodiment, preferably, the surface of the second fixing member 8 is provided with the second bolt holes 10 which are symmetrically distributed, the surface of the casing joint group housing 1 is provided with the internal thread holes 11 which are matched with the second bolt holes 10, and when the casing joint group housing is used, the bolt can conveniently pass through the second bolt holes 10 and screwed into the internal thread holes 11, so that the second fixing member 8 and the casing joint group housing 1 can be fastened, and the second sealing joint 9 can be stably installed.
In this embodiment, preferably, the first sealing ring 4 and the first sealing joint 3 are fixed by screws, which facilitates the stable installation of the first sealing ring 4 and the first sealing joint 3, and the second sealing ring and the second sealing joint 9 are fixed by screws, which facilitates the stable installation of the second sealing ring and the second sealing joint 9.
The working principle and the using process of the utility model are as follows: when in use, the end part of the first sealing joint 3 is inserted into the casing joint group shell 1, the end part of the second sealing joint 9 is inserted into the casing joint group shell 1, the trapezoidal insert block 12 on the second sealing joint 9 is inserted into the trapezoidal insert groove 5 arranged on the surface of the first sealing joint 3, the tightness when the first sealing joint 3 and the second sealing joint 9 are attached is increased, the bolt passes through the first bolt hole 2 and is screwed into the internal thread hole 11, the fastening of the first fixing piece 6 and the casing joint group shell 1 is realized, the bolt passes through the second bolt hole 10 and is screwed into the internal thread hole 11, the fastening of the second fixing piece 8 and the casing joint group shell 1 is realized, the first sealing ring 4 is fixed on the inner wall of the first sealing joint 3, the second sealing ring is fixed on the inner wall of the second sealing joint 9, when two pipes are fastened through the casing joint, the pipes are tightly attached to the first sealing ring 4, the pipe and the second sealing ring are tightly attached to achieve a sealing effect.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a casing joint group with seal structure, includes casing joint group casing (1) and seal structure, a plurality of through-holes (7), its characterized in that have been seted up to the outer periphery of casing joint group casing (1): the sealing structure comprises a first sealing joint (3), a first sealing ring (4), a first fixing piece (6), a second fixing piece (8) and a second sealing joint (9), the first sealing joint (3) is fixed on the first fixing piece (6), and the first fixing piece (6) is fastened with the casing (1) of the casing joint group, the inner wall of the first sealing joint (3) is provided with a first sealing ring (4), the second sealing joint (9) is fixed on the second fixing piece (8), and the second fixing piece (8) is fastened with the casing (1) of the casing joint group, the inner wall of the second sealing joint (9) is provided with a second sealing ring, the ends of the first sealing joint (3) and the second sealing joint (9) are arranged in the casing joint group shell (1), and the first sealing joint (3) is jointed with the second sealing joint (9).
2. The bushing joint set with the sealing structure according to claim 1, wherein: the surface of the first sealing joint (3) is provided with symmetrically distributed slots (5), the surface of the second sealing joint (9) is provided with symmetrically distributed insertion blocks (12), and the insertion blocks (12) are matched with the slots (5).
3. The bushing joint set with the sealing structure according to claim 2, wherein: the insert block (12) is of a trapezoidal structure, and the slot (5) is of a trapezoidal groove.
4. The bushing joint set with the sealing structure according to claim 1, wherein: first bolt holes (2) which are symmetrically distributed are formed in the surface of the first fixing piece (6), and internal thread holes (11) matched with the first bolt holes (2) are formed in the surface of the sleeve joint group shell (1).
5. The bushing joint set with the sealing structure according to claim 1, wherein: and second bolt holes (10) which are symmetrically distributed are formed in the surface of the second fixing piece (8), and internal thread holes (11) matched with the second bolt holes (10) are formed in the surface of the sleeve joint group shell (1).
6. The bushing joint set with the sealing structure according to claim 1, wherein: the first sealing ring (4) and the first sealing joint (3) are fixed through screws, and the second sealing ring and the second sealing joint (9) are fixed through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122513492.2U CN216306990U (en) | 2021-10-19 | 2021-10-19 | Casing joint group with sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122513492.2U CN216306990U (en) | 2021-10-19 | 2021-10-19 | Casing joint group with sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216306990U true CN216306990U (en) | 2022-04-15 |
Family
ID=81114774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122513492.2U Expired - Fee Related CN216306990U (en) | 2021-10-19 | 2021-10-19 | Casing joint group with sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216306990U (en) |
-
2021
- 2021-10-19 CN CN202122513492.2U patent/CN216306990U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220415 |