CN209354634U - A kind of anti-loosening sealing cover for pressure vessel - Google Patents
A kind of anti-loosening sealing cover for pressure vessel Download PDFInfo
- Publication number
- CN209354634U CN209354634U CN201822168010.2U CN201822168010U CN209354634U CN 209354634 U CN209354634 U CN 209354634U CN 201822168010 U CN201822168010 U CN 201822168010U CN 209354634 U CN209354634 U CN 209354634U
- Authority
- CN
- China
- Prior art keywords
- sealing
- pressure vessel
- cover
- ring recess
- container finish
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of anti-loosening sealing cover for pressure vessel, including container finish, sealing structure and rotational fastener structure, sealing structure is movably connected at container finish outer ledge, fastening rotational structure is embedded in inside container finish, rotational fastener structure includes interior ring recess, fastening barb, outer cover base and bottleneck slot, interior ring recess is embedded in inner peripheral surface, outer cover base is fixed at sealing external cover center, fastening barb is welded at outer cover base edge, and bottleneck slot is through inner ring groove top end.Pass through ring recess in being arranged and fastening barb in the device, by the rotation insertion connection of interior ring recess and fastening barb so that sealing cover more fastens, it can be improved sealing effect, it avoids causing in the case where internal pressure acts on poorly sealed, the production and use of anti-loosening sealing cover suitable for pressure vessel have good development prospect.
Description
Technical field
The utility model relates to sealing cover technical field, specially a kind of anti-loosening sealing cover.
Background technique
Pressure vessel refers to filling gas or liquid, carries the Sealing Arrangement of certain pressure, has spy in industrial production
Fixed process function and the equipment for bearing certain pressure, referred to as pressure vessel, and the purposes of pressure vessel is very extensive, and pressure
Sealing device is typically provided on container, sealing device is for preventing fluid or solia particle from leaking either from adjacent faying face
Prevent introduced contaminants intrusion internal, but sealing device currently on the market will appear sealing cover or close under the pressure of pressure vessel
The phenomenon that envelope part slides automatically, it is therefore desirable to upgraded and be transformed on the basis of existing seal cover assembly, it is existing to overcome
It is problematic and insufficient, a kind of anti-loosening sealing cover for pressure vessel is provided.
Utility model content
The existing sealing device that is intended to solve of the utility model will appear sealing cover or close under the pressure of pressure vessel
The technical issues of envelope part slides automatically, provides a kind of anti-loosening sealing cover for pressure vessel, passes through setting in the device
Interior ring recess and fastening barb can by the rotation insertion connection of interior ring recess and fastening barb so that sealing cover more fastens
Sealing effect is improved, is avoided poorly sealed in the case where internal pressure effect causes.
To achieve the above object, the utility model provides the following technical solutions: a kind of for the anti-loosening close of pressure vessel
Capping, including container finish, sealing structure and rotational fastener structure, sealing structure are movably connected on container finish outer ledge
Place, fastening rotational structure are embedded in inside container finish；
Rotational fastener structure includes that interior ring recess, fastening barb, outer cover base and bottleneck slot, interior ring recess are embedded in inner ring table
Face, outer cover base are fixed at sealing external cover center, and fastening barb is welded at outer cover base edge, and bottleneck slot is through inner ring
Groove top end；
Sealing structure includes sealing external cover, rubber block and hinge axis, and sealing external cover is movably connected on container finish, rubber block
By hinge axis nail joint in outer cover base.
Container finish edge is equipped with bottleneck sliding slot, and connection strap is slidably connected to bottleneck sliding slot, and inner ring is welded in container bottle
Mouth inner wall.
As a further solution of the present invention: the interior ring recess is that rotation insertion matches with fastening barb.
As a further solution of the present invention: the interior ring recess and fastening barb be respectively provided with there are three or three with
On.
As a further solution of the present invention: the interior ring recess interior groove body is ramped shaped, and inner ring groove top end is
Through Openworks shape.
As a further solution of the present invention: the rubber block diameter is slightly larger than inner ring diameter 0.3-0.5cm.
As a further solution of the present invention: the rubber block is rubber block made of soft rubber material.
The utility model has the following beneficial effects:
The outer cover so that sealing cover is connected by the way that interior ring recess is arranged in the present invention and fastens the rotation insertion of barb
It can be good at being fixed, make to form good isolation with internal outside sealing external cover, avoid external dust foreign substance pollution,
The atomization and leakage of internal flow or solia particle are reduced simultaneously.
This kind be used for pressure vessel anti-loosening sealing cover the advantages of be: due to being provided with bottleneck slot, pass through bottleneck slot
Setting so that connection hook can carry out hook connection with it, make it that can carry out dual external force to it outside pressure vessel close
Envelope is avoided being displaced using rear internal seal structure aging for a long time, be caused poorly sealed.
Anti-loosening sealing cover of this kind for pressure vessel is provided with inner ring, since inner ring diameter is less than rubber block, so that
Rubber block can be filled in wherein and stuck fast, prevent the entrance of air and can avoid the loss of internal gas or liquid.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the sealing external cover schematic diagram of the utility model.
In Fig. 1-2: 1- container finish, 2- bottleneck sliding slot, 3- inner ring, ring recess in 4-, 5- connection strap, 6- sealing external cover, 7-
Rubber block, 8- fasten barb, the outer cover base of 9-, 10- bottleneck slot, 11- hinge axis, 12- connection hook.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Container finish 1, rubber block 7 used in the utility model, hinge axis 11 can be bought by market or individual
Customized gained.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of anti-loosening sealing cover for pressure vessel, including hold
Device bottleneck 1, sealing structure and rotational fastener structure, sealing structure are movably connected at 1 outer ledge of container finish, fastening rotation
Structure is embedded in inside container finish 1；
Rotational fastener structure includes that interior ring recess 4, fastening barb 8 and outer cover base 9, interior ring recess 4 are embedded in 3 surface of inner ring,
Interior ring recess 4 is that rotation insertion matches with fastening barb 8, interior ring recess 4 and fastening barb 8 be respectively provided with there are three or three with
On, interior 4 inside groove body of ring recess is ramped shaped, and 4 top of interior ring recess is through Openworks shape, the rotation of interior ring recess 4 and fastening barb 8
Turn insertion connection so that the outer cover of sealing cover can be good at being fixed, make outside sealing external cover with it is internal formed it is good every
Absolutely, external dust foreign substance pollution is avoided, the possibility of atomization and the leakage of internal flow or solia particle, outer cover are also reduced
Pedestal 9 is fixed at 6 center of sealing external cover, and fastening barb 8 is welded in outer 9 edge of cover base；
Sealing structure includes that sealing external cover 6, rubber block 7, bottleneck slot 10, hinge axis 11 and connection hook 12, and sealing external cover 6 is living
Dynamic to be connected to container finish 1,7 nail joint of rubber block is slightly larger than 3 diameter 0.3-0.5cm of inner ring in outer cover base 9,7 diameter of rubber block,
Rubber block 7 is rubber block 7 made of soft rubber material, and bottleneck slot 10 is embedded in 1 outer ring of container finish, passes through bottleneck slot 10
Setting carries out hook connection with it so that connection hooks 12, can carry out dual external force sealing to it outside pressure vessel, keep away
Exempt to be displaced using rear internal seal structure aging for a long time, cause poorly sealed, hinge axis 11 is installed on the top of sealing external cover 6
Surface two sides, connection hook 12 and are fixedly connected on hinge axis 11；
1 edge of container finish is equipped with bottleneck sliding slot 2, and connection strap 5 is slidably connected to bottleneck sliding slot 2, and inner ring 3 is welded in appearance
1 inner wall of device bottleneck is filled in rubber block 7 wherein and stuck fast, is prevented since 3 diameter of inner ring is less than rubber block 7
The entrance of air also can avoid the loss of internal gas or liquid.
When using a kind of anti-loosening sealing cover for pressure vessel provided by the utility model, firstly, carrying out tightly
When closing sealing, sealing external cover 6 is first directed to the opening of container finish 1, and sealing external cover 6 is filled in container finish 1, so that
Rubber block 7 is stuffed into inside inner ring 3, plays sealing to pressure vessel, then sealing external cover 6 is twisted, so that fastening barb 8
In being embedded in ring recess 4, and continue to rotate so that fixing after fastening barb 8 and the rotation connection of interior ring recess 4, so that sealing external cover 6 is not
It is easy abjection, then connection is hooked 12 and is hooked into bottleneck slot 10 by the rotation of hinge axis 11, strengthens this kind for pressure
The leakproofness of the anti-loosening sealing cover of container.
The above are merely preferred embodiments of the present invention, it is noted that for those skilled in the art,
Without departing from the concept of the premise utility, several modifications and improvements can also be made, these also should be considered as practical
Novel protection scope, these all will not influence the effect and patent practicability of the utility model implementation.
Claims (6)
1. a kind of anti-loosening sealing cover for pressure vessel, including container finish (1), sealing structure and rotational fastener structure,
Sealing structure is movably connected at container finish (1) outer ledge, and it is internal that fastening rotational structure is embedded in container finish (1)；
It is characterized by: rotational fastener structure includes that interior ring recess (4), fastening barb (8) and outer cover base (9), interior ring recess (4) are embedding
Enter inner ring (3) surface, outer cover base (9) is fixed at sealing external cover (6) center, and fastening barb (8) is welded in outer cover base
(9) edge；
Sealing structure includes that sealing external cover (6), rubber block (7), bottleneck slot (10), hinge axis (11) and connection hook (12), sealing
Outer cover (6) is movably connected on container finish (1), and rubber block (7) nail joint is embedded in container in outer cover base (9), bottleneck slot (10)
Bottleneck (1) outer ring, hinge axis (11) are installed on sealing external cover (6) top surface two sides, and connection hooks (12) and is fixedly connected on hinge
Axis (11)；
Container finish (1) edge is equipped with bottleneck sliding slot (2), and connection strap (5) is slidably connected to bottleneck sliding slot (2), inner ring (3) weldering
It is connected to container finish (1) inner wall.
2. a kind of anti-loosening sealing cover for pressure vessel according to claim 1, it is characterised in that: the interior ring recess
It (4) is that rotation is embedded in mating connection with fastening barb (8).
3. a kind of anti-loosening sealing cover for pressure vessel according to claim 2, it is characterised in that: the interior ring recess
(4) with fastening barb (8) quantity be respectively provided with there are three or three or more.
4. a kind of anti-loosening sealing cover for pressure vessel according to claim 1, it is characterised in that: the interior ring recess
(4) internal groove body is ramped shaped, and interior ring recess (4) top is through Openworks shape.
5. a kind of anti-loosening sealing cover for pressure vessel according to claim 1, it is characterised in that: the rubber block
(7) diameter is slightly larger than inner ring (3) diameter 0.3-0.5cm.
6. a kind of anti-loosening sealing cover for pressure vessel according to claim 1, it is characterised in that: the rubber block
It (7) is rubber block (7) made of soft rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822168010.2U CN209354634U (en) | 2018-12-21 | 2018-12-21 | A kind of anti-loosening sealing cover for pressure vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822168010.2U CN209354634U (en) | 2018-12-21 | 2018-12-21 | A kind of anti-loosening sealing cover for pressure vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209354634U true CN209354634U (en) | 2019-09-06 |
Family
ID=67799573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822168010.2U Expired - Fee Related CN209354634U (en) | 2018-12-21 | 2018-12-21 | A kind of anti-loosening sealing cover for pressure vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209354634U (en) |
-
2018
- 2018-12-21 CN CN201822168010.2U patent/CN209354634U/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: 20190906 Termination date: 20201221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |