CN208153725U - A kind of pressure cover and the pressure vessel including it - Google Patents
A kind of pressure cover and the pressure vessel including it Download PDFInfo
- Publication number
- CN208153725U CN208153725U CN201820593707.1U CN201820593707U CN208153725U CN 208153725 U CN208153725 U CN 208153725U CN 201820593707 U CN201820593707 U CN 201820593707U CN 208153725 U CN208153725 U CN 208153725U
- Authority
- CN
- China
- Prior art keywords
- pressure
- cover plate
- resilient fingers
- pressure cover
- elastic cover
- 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
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model discloses a kind of pressure covers, including pressure cover ontology；Pressure cover ontology includes elastic cover plate, and the middle part of elastic cover plate is equipped with convex block, and the periphery of elastic cover plate extends along vertically downward direction is equipped with several resilient fingers；Accommodating chamber is enclosed between elastic cover plate and resilient fingers；Buffer substrate tablet and diaphragm seal are successively arranged in accommodating chamber from top to bottom；The periphery of diaphragm seal is mutually abutted with resilient fingers.The invention also discloses a kind of pressure vessels.The utility model has the characteristics that sealing effect is good, structure is simple, easy to use, at low cost and easy to process.
Description
Technical field
The utility model relates to a kind of lids, and in particular to a kind of pressure cover and the pressure vessel including it.
Background technique
Pressure vessel refers to filling gas or liquid, carries the Sealing Arrangement of certain pressure.The purposes ten of pressure vessel
Divide extensive.It all plays an important role in each department of the national economy such as petro chemical industry, energy industry, scientific research and military project
Equipment.Existing pressure vessel have the shortcomings that sealing element design it is many and diverse, at high cost, with inconvenience.
Utility model content
For overcome the deficiencies in the prior art, one of the purpose of this utility model is to provide a kind of pressure cover, it has
The feature that sealing effect is good, structure is simple, easy to use and at low cost.
The two of the purpose of this utility model are to provide a kind of pressure vessel including above-mentioned pressure cover.
One of the purpose of this utility model adopts the following technical scheme that realization：
A kind of pressure cover, including pressure cover ontology；It is characterized in that：The pressure cover ontology includes elastic cover plate, described
The middle part of elastic cover plate is equipped with convex block, and the periphery of the elastic cover plate extends along vertically downward direction is equipped with several elastic buckles
Pawl；Accommodating chamber is enclosed between the elastic cover plate and the resilient fingers；It is successively arranged from top to bottom in the accommodating chamber
Buffer substrate tablet and diaphragm seal；The periphery of the diaphragm seal is mutually abutted with the resilient fingers.
Further, the elastic cover plate and resilient fingers are an integral molding structure.
Further, the shape of the elastic cover plate is circle, and the shape of the convex block is circle, several elastic buckles
Pawl is enclosed circular ring structure.
Further, the resilient fingers include vertical interconnecting piece and from the lower part of vertical interconnecting piece to elastic cover plate center
The arc clamping portion that direction is extended.
Further, the pressure cover ontology is the pressure cover ontology made of metal material.
Further, the convex block is an integral molding structure with the elastic cover plate, and the convex block is set to the elastomeric cap
On the bottom wall of plate.
Further, the convex block with a thickness of 1-2cm.
Further, the quantity of the resilient fingers is six or more, they are uniformly distributed around the periphery of elastic cover plate.
The two of the purpose of this utility model adopt the following technical scheme that realization：
A kind of pressure vessel, including closed tank body are equipped with tank mouth along extending straight up on the roof of the tank body,
It is characterized in that, further includes pressure cover described in one of the purpose of this utility model；The side wall of the tank mouth is equipped with annular groove,
The pressure cover is fastened on the tank mouth, and the resilient fingers of the pressure cover are snapped connection with the annular groove.
It further, further include knob and knob fixing seat, the knob fixing seat is fixedly mounted on the top of the tank body
On face, one end of the knob and the knob fixing seat are hinged.
Compared with prior art, the beneficial effects of the utility model are：
The pressure cover ontology of the utility model includes elastic cover plate, and the middle part of elastic cover plate is equipped with convex block, the elastomeric cap
The periphery of plate extends along vertically downward direction is equipped with several resilient fingers；Receiving is enclosed between cover board and resilient fingers
Chamber；Buffer substrate tablet and diaphragm seal are successively arranged in accommodating chamber from top to bottom.In use process, pushed in elastic cover plate by external force
The convex block in portion, enables to resilient fingers to be unfolded, to open pressure cover；When the convex block at the middle part of elastic cover plate is in external force
After lower reinstatement, since resilient fingers are tightened, so that the periphery of diaphragm seal is mutually abutted with the resilient fingers, then pass through
Pressure cover is fastened on tank mouth by external force, and the resilient fingers of pressure cover is enabled to snap connection with annular groove, realizes pressure
The sealed connection of lid and tank mouth.Therefore, the pressure cover of the utility model have sealing effect is good, structure is simple, it is easy to use, at
This low and easy to process advantage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the pressure cover ontology of embodiment 1；
Fig. 2 is the cut-away view of the pressure cover ontology of embodiment 1；
Fig. 3 is the structural schematic diagram of the buffer substrate tablet of embodiment 1；
Fig. 4 is the structural schematic diagram of the diaphragm seal of embodiment 1；
Fig. 5 is the structural schematic diagram of the pressure vessel of embodiment 2；
Fig. 6 is the structural schematic diagram of the tank body of embodiment 2.
In figure：100, pressure cover；10, pressure cover ontology；11, elastic cover plate；12, convex block；13, resilient fingers；131, it erects
To interconnecting piece；132, arc clamping portion；20, buffer substrate tablet；30, diaphragm seal；200, tank body；300, tank mouth；400, it shakes hands；500, it draws
Hand fixing seat.
Specific embodiment mode
In the following, being described further to the utility model in conjunction with attached drawing and specific embodiment mode, needing to illustrate
It is that under the premise of not colliding, can be formed in any combination between various embodiments described below or between each technical characteristic
New embodiment.In addition to specified otherwise, employed in the present embodiment to material and equipment be commercially available.
Embodiment 1：
Referring to Fig.1-4, a kind of pressure cover 100, including pressure cover ontology 10；Pressure cover ontology 10 includes elastic cover plate 11,
The middle part of elastic cover plate 11 is equipped with convex block 12, and the periphery of elastic cover plate 11 extends along vertically downward direction is equipped with several elastic buckles
Pawl 13；Accommodating chamber is enclosed between elastic cover plate 11 and resilient fingers 13；Buffer substrate tablet is successively arranged in accommodating chamber from top to bottom
20 and diaphragm seal 30；The periphery of diaphragm seal 30 is mutually abutted with resilient fingers 13.Buffer substrate tablet 20 plays buffer function, diaphragm seal 30
Play sealing function.The design of convex block 12, enable to elastic cover plate 11 after lower compressive strain will not automatic rebounding, but need
Just resilient under external force.
As preferred embodiment, elastic cover plate 11 and resilient fingers 13 are an integral molding structure.It designs, has in this way
Stable connection and advantage easy to process, meanwhile, elastic cover plate 11 can preferably drive elastic buckles during flexible deformation
Elastic deformation occurs for pawl 13.
As preferred embodiment, the shape of elastic cover plate 11 is circle, and the shape of convex block 12 is circle, if dry elasticity
Snap finger 13 is enclosed circular ring structure.
As preferred embodiment, resilient fingers 13 include vertical interconnecting piece 131 and from the lower part of vertical interconnecting piece 131
The arc clamping portion 132 extended to 11 center position of elastic cover plate.It designs in this way, enables to resilient fingers 13 in outer masterpiece
With lower realization elastic deformation.
As preferred embodiment, pressure cover ontology 10 is the pressure cover ontology 10 made of metal material.
As preferred embodiment, convex block 12 is an integral molding structure with elastic cover plate 11, and convex block 12 is set to elastomeric cap
On the bottom wall of plate 11.It designs in this way, has the advantages that stable connection and easy to process.
As preferred embodiment, convex block 12 with a thickness of 1-2cm.
As preferred embodiment, the quantity of resilient fingers 13 is ten, they are equal around the periphery of elastic cover plate 11
Even distribution.It designs in this way, enables to 13 stress of resilient fingers more balanced.
Embodiment 2：
Referring to Fig. 5-6, a kind of pressure vessel, including closed tank body 200, along prolonging straight up on the roof of tank body 200
It stretches and is equipped with tank mouth 300；It further include the pressure cover 100 of embodiment 1；The side wall of tank mouth 300 is equipped with annular groove, pressure cover 100
It is fastened on tank mouth 300, resilient fingers 13 and the annular groove of pressure cover 100 snap connection.Pressure cover 100 and 300 phase of tank mouth
Matching.
It further include knob 400 and knob fixing seat 500 as preferred embodiment, knob fixing seat 500 is fixedly mounted
On the top surface of tank body 200, shake hands 400 one end and knob fixing seat 500 it is hinged.
Working principle：
In use process, the convex block at the middle part of elastic cover plate is pushed by external force, resilient fingers is enabled to be unfolded, thus
Open pressure cover；After convex block when the middle part of elastic cover plate restores to the original state under external force, since resilient fingers are tightened, so that
The periphery of diaphragm seal is mutually abutted with resilient fingers, and then pressure cover is fastened on tank mouth by external force, enables to pressure
The resilient fingers of lid are snapped connection with annular groove, realize the sealed connection of pressure cover and tank mouth.
Other embodiments：
The quantity of resilient fingers is six, eight, ten two or more, they uniformly divide around the periphery of elastic cover plate
Cloth.The size and thickness of convex block can accordingly be changed according to the size and thickness of elastic cover plate.
Above embodiment is only the preferred embodiment mode of the utility model, cannot be protected with this to limit the utility model
The range of shield, the variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the utility model are equal
Belong to the utility model range claimed.
Claims (10)
1. a kind of pressure cover, including pressure cover ontology；It is characterized in that：The pressure cover ontology includes elastic cover plate, the bullet
Property cover board middle part be equipped with convex block, the periphery of the elastic cover plate extends along vertically downward direction is equipped with several resilient fingers；
Accommodating chamber is enclosed between the elastic cover plate and the resilient fingers；Buffering is successively arranged in the accommodating chamber from top to bottom
Piece and diaphragm seal；The periphery of the diaphragm seal is mutually abutted with the resilient fingers.
2. pressure cover as described in claim 1, which is characterized in that the elastic cover plate and resilient fingers are integrally formed knot
Structure.
3. pressure cover as described in claim 1, which is characterized in that the shape of the elastic cover plate is circle, the convex block
Shape is circle, and several resilient fingers are enclosed circular ring structure.
4. pressure cover as described in claim 1, which is characterized in that the resilient fingers include vertical interconnecting piece and from vertically connecting
The arc clamping portion that the lower part of socket part is extended to elastic cover plate center position.
5. pressure cover as described in claim 1, which is characterized in that the pressure cover ontology is the pressure made of metal material
Power lid ontology.
6. pressure cover as described in claim 1, which is characterized in that the convex block and the elastic cover plate are integrally formed knot
Structure, the convex block are set on the bottom wall of the elastic cover plate.
7. pressure cover as described in claim 1, which is characterized in that the convex block with a thickness of 1-2cm.
8. pressure cover as described in claim 1, which is characterized in that the quantity of the resilient fingers is six or more, they are enclosed
Periphery around elastic cover plate is uniformly distributed.
9. a kind of pressure vessel, including closed tank body, tank mouth is equipped with along extending straight up on the roof of the tank body, it is special
Sign is, further includes the pressure cover as described in claim 1-8 any one；The side wall of the tank mouth is equipped with annular groove,
The pressure cover is fastened on the tank mouth, and the resilient fingers of the pressure cover are snapped connection with the annular groove.
10. pressure vessel as claimed in claim 9, which is characterized in that further include knob and knob fixing seat, the knob is solid
Reservation is fixedly mounted on the top surface of the tank body, and one end of the knob and the knob fixing seat are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820593707.1U CN208153725U (en) | 2018-04-23 | 2018-04-23 | A kind of pressure cover and the pressure vessel including it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820593707.1U CN208153725U (en) | 2018-04-23 | 2018-04-23 | A kind of pressure cover and the pressure vessel including it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208153725U true CN208153725U (en) | 2018-11-27 |
Family
ID=64376557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820593707.1U Expired - Fee Related CN208153725U (en) | 2018-04-23 | 2018-04-23 | A kind of pressure cover and the pressure vessel including it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208153725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576750A (en) * | 2019-09-29 | 2021-03-30 | 江苏久维压力容器制造有限公司 | Pressure vessel with good sealing effect |
-
2018
- 2018-04-23 CN CN201820593707.1U patent/CN208153725U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576750A (en) * | 2019-09-29 | 2021-03-30 | 江苏久维压力容器制造有限公司 | Pressure vessel with good sealing effect |
| CN112576750B (en) * | 2019-09-29 | 2022-03-15 | 江苏久维压力容器制造有限公司 | Pressure vessel with good sealing effect |
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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: 20181127 Termination date: 20200423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |