CN218480156U - Adjustable telescopic conical head - Google Patents
Adjustable telescopic conical head Download PDFInfo
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- CN218480156U CN218480156U CN202222813647.9U CN202222813647U CN218480156U CN 218480156 U CN218480156 U CN 218480156U CN 202222813647 U CN202222813647 U CN 202222813647U CN 218480156 U CN218480156 U CN 218480156U
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- seat
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- sealing
- telescopic
- closing cap
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Abstract
The utility model discloses a telescopic toper head of adjustable type belongs to head technical field, including the closing cap, closing cap base and flexible seat, through the closing cap, the closing cap base and the flexible seat cooperation equipment of locating between closing cap and the closing cap base are the toper head, first spacing seat between closing cap base and the flexible seat, the cooperation of first annular extension, through the sealed rubber gasket on the first spacing seat to first annular extension with the flexible maintenance of first spacing seat sealed, through the cooperation of the spacing seat of second and second annular extension between closing cap and the flexible seat top, through the sealed rubber gasket on the spacing seat of second to the flexible maintenance of the spacing seat of second annular extension and second sealed, the cooperation rubber sleeve is to the closing cap, flexible maintenance between flexible seat and the closing cap base is sealed, realize flexible between closing cap and the closing cap base through flexible seat cooperation pressure vessel internal pressure, produce the buffering and reach the purpose that reduces the inside pressure of container.
Description
Technical Field
The utility model belongs to the technical field of the head, concretely relates to telescopic toper head of adjustable type.
Background
The end sockets are usually used as end covers at two ends of a pressure container, and because the pressure container has higher internal pressure when in use, and the materials adopted by the end sockets of the pressure container generally have higher rigidity and strength, the phenomenon that the end sockets and the container deform to resist pressure due to overlarge internal pressure of the pressure container is not easy to occur, so that the end sockets and the container are connected between each other and have overlarge internal pressure of the internal pressure container, the end sockets are burst to explode to cause the leakage of products in the pressure container, and the use safety of the pressure container is reduced;
therefore, the utility model provides a can be according to the telescopic toper head of adjustable type to pressure vessel internal pressure regulation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a telescopic toper head of adjustable type to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an adjustable telescopic conical end socket comprises a sealing cover, a sealing cover base and a telescopic seat arranged between the sealing cover and the sealing cover base, wherein the telescopic seat is arranged in the sealing cover base, the top end of the telescopic seat protrudes out of the top of the sealing cover base, the upper part of the inner wall of the sealing cover base is provided with a first annular limiting seat, a first annular extending section at the bottom of the telescopic seat movably penetrates through the first limiting seat, and a first limiting block at the tail end of the first annular extending section is clamped in a first sealing groove in the bottom surface of the first limiting seat;
the sealing cover is arranged in the telescopic seat, the top end of the sealing cover protrudes out of the top of the telescopic seat, an annular second limiting seat is arranged on the upper portion of the inner wall of the telescopic seat, a second annular extending section at the bottom end of the sealing cover movably penetrates through the second limiting seat, and a second limiting block at the tail end of the second annular extending section is clamped in a second sealing groove in the bottom surface of the second limiting seat;
the rubber sleeve for covering the telescopic seat is arranged in the annular seat on the outer walls of the sealing cover base and the sealing cover, and an annular clamp for fixing the rubber sleeve is arranged at the outer edge of the annular seat.
Furthermore, the bottom end of the seal cover base is provided with an inner attaching edge attached to the inner wall of the pressure container barrel.
The inner attaching edge is used for attaching and welding the inner wall of the connecting end of the sealing cover base and the pressure container barrel body, and the sealing performance of the connection of the sealing cover base and the barrel body is kept.
Furthermore, sealing rubber sealing gaskets which are matched and sealed with the first annular extension section and the second annular extension section are respectively arranged in the first sealing groove and the second sealing groove.
The sealing rubber sealing pads are respectively arranged in the first sealing groove and the second sealing groove and are used for sealing the first annular extension section and the second annular extension section when the first limiting seat and the second limiting seat are matched and stretched.
Furthermore, the rubber sleeve is made of fluororubber, and two ends of the rubber sleeve are respectively sealed on the sealing cover and the sealing cover base through annular clamps.
The rubber sleeve made of the fluororubber has the advantages of strong toughness and strong pressure resistance, so that the rubber sleeve further keeps the sealing between the sealing cover and the sealing cover base, and the effect of sealing the sealing between the sealing cover and the sealing cover base in a matched pressure container is improved.
Furthermore, be equipped with on the ring clamp inside wall and be the annular and block the interior card limit of going into the annular groove on the annular seat lateral wall, interior card limit supports tightly in the annular groove to the rubber sleeve.
The inner clamping edge is used for tightly abutting the rubber sleeve in the annular groove, so that the sealing performance of the two ends of the rubber sleeve after being fixed with the sealing cover and the sealing cover base is kept.
Furthermore, the annular clamp is provided with an opening, two fixing blocks are respectively arranged at two ends of the opening, and the two fixing blocks are fixed on the outer edge of the annular seat through movable through locking bolts.
The realization is through the opening to the outer wall of ring clamp joint at annular seat to along with locking bolt to the fixed block relative movement locking at opening both ends, to in the inboard inside card limit embedding ring channel of ring clamp, thereby realize being annular seal fixed to the both ends of rubber sleeve.
Compared with the prior art, the utility model following technological effect and advantage have:
the adjustable telescopic conical end socket is assembled into a conical end socket in a matching way through the sealing cover, the sealing cover base and the telescopic seat arranged between the sealing cover and the sealing cover base, so that the telescopic seat is matched with the internal pressure of a pressure container to stretch between the sealing cover and the sealing cover base, and the internal pressure of the pressure container is buffered to achieve the purpose of reducing the internal pressure of the container;
the sealing cover comprises a sealing cover base, a first limiting seat, a first annular extension section, a second annular extension section, a sealing rubber sealing pad, a second annular extension section and a sealing base, wherein the first limiting seat is arranged between the sealing cover base and the telescopic seat, the first annular extension section is matched with the first limiting seat in a limiting mode, the first annular extension section is kept sealed by the sealing rubber sealing pad on the first limiting seat in a telescopic mode, the second annular extension section is matched with the second annular extension section between the sealing cover and the top end of the telescopic seat in a limiting mode, the second annular extension section is kept sealed by the sealing rubber sealing pad on the second limiting seat in a telescopic mode, the sealing cover is matched with a rubber sleeve outside the sealing cover base, the telescopic seat and the sealing cover base in a telescopic mode, and the purpose of providing buffer pressure when the internal pressure of a container is too large in a sealing mode is achieved.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic structural view of the cover of the present invention;
FIG. 3 is a schematic view of the ring binder of the present invention.
In the figure: 1. sealing the cover; 2. a cover base; 3. a telescopic base; 4. a first limiting seat; 5. a first annular extension; 6. a first stopper; 7. a first seal groove; 8. a second limiting seat; 9. a second annular extension; 10. a second limiting block; 11. an annular seat; 12. a rubber sleeve; 13. an annular clip; 14. fitting edges inside; 15. an annular groove; 16. inner clamping edges; 17. and (5) fixing blocks.
Detailed Description
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 efforts all belong to the protection scope of the present invention.
The utility model provides a as shown in fig. 1-3 telescopic toper head of adjustable type, including closing cap 1, closing cap base 2 and locate the flexible seat 3 between closing cap 1 and the closing cap base 2, flexible seat 3 is located in closing cap base 2 and top protrusion in closing cap base 2 top, and closing cap base 2's bottom is equipped with the interior laminating limit 14 with the laminating of pressure vessel barrel inner wall. The inner attaching edge 14 is used for attaching and welding the cover base 2 and the inner wall of the connecting end of the pressure container cylinder body, and keeping the connection tightness of the cover base 2 and the cylinder body;
the upper part of the inner wall of the seal cover base 2 is provided with an annular first limiting seat 4, a first annular extension section 5 at the bottom of the telescopic seat 3 movably penetrates through the first limiting seat 4, and a first limiting block 6 at the tail end of the first annular extension section 5 is clamped in a first sealing groove 7 at the bottom surface of the first limiting seat 4;
the closing cap 1 locates in flexible seat 3 and top protrusion in flexible seat 3 tops, 3 inner wall upper portions of flexible seat are equipped with and are the spacing seat 8 of annular second, the activity of the second annular extension 9 of 1 bottom of closing cap runs through the spacing seat 8 of second and the terminal second stopper 10 card of 9 ends of second annular extension locate in the second seal groove of the spacing seat 8 bottom surfaces of second, be equipped with the sealed rubber seal pad sealed to the cooperation of first annular extension 5 and second annular extension 9 in first seal groove 7 and the second seal groove respectively. The sealing rubber sealing pads are respectively arranged in the first sealing groove 7 and the second sealing groove and are used for sealing the first annular extension section 5 and the second annular extension section 9 when the first limiting seat 4 and the second limiting seat 8 are matched and stretched;
the rubber sleeve 12 for covering the telescopic base 3 is arranged in the annular base 11 on the outer walls of the sealing cover base 2 and the sealing cover 1, the rubber sleeve 12 is made of fluororubber, and two ends of the rubber sleeve 12 are respectively sealed on the sealing cover 1 and the sealing cover base 2 through the annular clamps 13. The rubber sleeve 12 made of the fluororubber has the advantages of strong toughness and strong pressure resistance, so that the rubber sleeve 12 further keeps the sealing between the sealing cover 1 and the sealing cover base 2, and the effect of sealing the sealing between the sealing cover 1 and the sealing cover base 2 in a matched pressure container is improved;
the outer fringe of annular seat 11 is equipped with the annular clamp 13 to rubber sleeve 12 is fixed, is equipped with on the inside wall of annular clamp 13 to be the annular and block the interior card limit 16 that goes into annular groove 15 on the annular seat 11 lateral wall, and interior card limit 16 supports tightly in annular groove 15 to rubber sleeve 12. The inner clamping edge 16 is used for tightly abutting the rubber sleeve 12 in the annular groove 15, so that the sealing performance of the two ends of the rubber sleeve 12 after being fixed with the sealing cover 1 and the sealing cover base 2 is kept, the annular clamp 13 is provided with an opening, the two ends of the opening are respectively provided with a fixing block 17, and the two fixing blocks 17 are fixed on the outer edge of the annular seat 11 through movable through locking bolts. The annular clamp 13 is clamped on the outer wall of the annular seat 11 through the opening, the locking bolts are used for locking the fixing blocks 17 at the two ends of the opening in a relative movement mode, the inner clamping edge 16 on the inner side of the annular clamp 13 is embedded into the annular groove 15, and therefore the two ends of the rubber sleeve 12 are fixed in an annular sealing mode.
The adjustable telescopic conical end socket has the advantages that the first limiting seat 4 and the first annular extending section 5 between the seal cover base 2 and the telescopic base 3 are matched to limit the first annular extending section 5 on the first limiting seat 4, the first annular extending section 5 and the first limiting seat 4 are telescopically kept and sealed through the sealing rubber sealing pad on the first limiting seat 4, the seal cover 1 and the top end of the telescopic base 3 are matched through the second limiting seat 8 and the second annular extending section 9 to limit the second annular extending section 9 on the second limiting seat 8, the second annular extending section 9 and the second limiting seat 8 are telescopically kept and sealed through the sealing rubber sealing pad on the second limiting seat 8, and the seal cover 1, the telescopic base 3 and the seal cover base 2 are telescopically kept and sealed through the rubber sleeve 12 outside the seal cover 1 and the seal cover base 2;
through closing cap 1, closing cap base 2 and locate the flexible seat 3 cooperation equipment between closing cap 1 and the closing cap base 2 and be the toper head, realize through flexible seat 3 cooperation pressure vessel internal pressure to flexible between closing cap 1 and the closing cap base 2, produce the buffering to pressure vessel internal pressure and reach the purpose that reduces vessel internal pressure.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a telescopic toper head of adjustable type, includes closing cap (1), closing cap base (2) and locates flexible seat (3) between closing cap (1) and closing cap base (2), its characterized in that: the telescopic seat (3) is arranged in the sealing cover base (2), the top end of the telescopic seat protrudes out of the top of the sealing cover base (2), an annular first limiting seat (4) is arranged at the upper part of the inner wall of the sealing cover base (2), a first annular extending section (5) at the bottom of the telescopic seat (3) movably penetrates through the first limiting seat (4), and a first limiting block (6) at the tail end of the first annular extending section (5) is clamped in a first sealing groove (7) in the bottom surface of the first limiting seat (4);
the sealing cover (1) is arranged in the telescopic seat (3), the top end of the sealing cover protrudes out of the top of the telescopic seat (3), an annular second limiting seat (8) is arranged on the upper portion of the inner wall of the telescopic seat (3), a second annular extending section (9) at the bottom end of the sealing cover (1) movably penetrates through the second limiting seat (8), and a second limiting block (10) at the tail end of the second annular extending section (9) is clamped in a second sealing groove in the bottom surface of the second limiting seat (8);
the rubber sleeve (12) covering the telescopic seat (3) is arranged in the annular seat (11) on the outer walls of the sealing cover base (2) and the sealing cover (1), and the annular clamp (13) for fixing the rubber sleeve (12) is arranged on the outer edge of the annular seat (11).
2. The adjustable telescopic conical head of claim 1, wherein: the bottom end of the seal cover base (2) is provided with an inner attaching edge (14) attached to the inner wall of the pressure container barrel.
3. The adjustable telescopic conical head of claim 1, wherein: and rubber sealing gaskets which are used for sealing the first annular extension section (5) and the second annular extension section (9) in a matched manner are respectively arranged in the first sealing groove (7) and the second sealing groove.
4. The adjustable telescopic conical head of claim 1, wherein: the rubber sleeve (12) is made of fluororubber, and two ends of the rubber sleeve (12) are respectively sealed on the sealing cover (1) and the sealing cover base (2) through annular clamps (13).
5. The adjustable telescopic conical head of claim 1, wherein: the inner side wall of the annular clamp (13) is provided with an inner clamping edge (16) which is annular and is clamped into an annular groove (15) on the outer side wall of the annular seat (11), and the inner clamping edge (16) supports the rubber sleeve (12) tightly in the annular groove (15).
6. The adjustable telescopic conical head of claim 1, wherein: the annular clamp (13) is provided with an opening, two fixing blocks (17) are arranged at two ends of the opening respectively, and the two fixing blocks (17) are fixed on the outer edge of the annular seat (11) through movable through locking bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222813647.9U CN218480156U (en) | 2022-10-25 | 2022-10-25 | Adjustable telescopic conical head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222813647.9U CN218480156U (en) | 2022-10-25 | 2022-10-25 | Adjustable telescopic conical head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218480156U true CN218480156U (en) | 2023-02-14 |
Family
ID=85169930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222813647.9U Active CN218480156U (en) | 2022-10-25 | 2022-10-25 | Adjustable telescopic conical head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218480156U (en) |
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2022
- 2022-10-25 CN CN202222813647.9U patent/CN218480156U/en active Active
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