CN208252752U - A kind of anti-loosening sealing cover of pressure vessel - Google Patents
A kind of anti-loosening sealing cover of pressure vessel Download PDFInfo
- Publication number
- CN208252752U CN208252752U CN201820862968.9U CN201820862968U CN208252752U CN 208252752 U CN208252752 U CN 208252752U CN 201820862968 U CN201820862968 U CN 201820862968U CN 208252752 U CN208252752 U CN 208252752U
- Authority
- CN
- China
- Prior art keywords
- pressure vessel
- loosening
- outer cover
- fixed ring
- 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
Links
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model provides a kind of anti-loosening sealing cover of pressure vessel, it is related to technical field of sealing technology, including pressure vessel ontology, inner cap body and outer cover, outer cover is equipped with through-hole, vertical bar is equipped in through-hole, the upper end of vertical bar is fixedly connected with spinner handle, lower end is fixedly connected with inner cap body, the bottom of outer cover is equipped with screw shell, screw shell is set on vertical bar, the top of vertical bar is equipped with external screw thread, anti-loosening component is symmetrically arranged at left and right sides of outer cover top surface, the lower end of anti-loosening component and outer cover are rotatablely connected by rotation seat, mutually identical threaded hole is equipped at left and right sides of anti-loosening component and spinner handle;The upper edge of pressure vessel ontology is equipped with flange, the bottom of outer cover is equipped with outer fixed ring, the groove to match with flange is equipped in outer fixed ring, central symmetry is equipped with several mutually identical threaded holes in outer fixed ring and flange, structure is simple, and installation procedure is easy, and difficulty is small, be conducive to the maintenance in later period use, application range is wide.
Description
Technical field
The utility model relates to technical field of sealing technology, and in particular to a kind of anti-loosening sealing cover of pressure vessel.
Background technique
Pressure vessel refers to filling gas or liquid, carries the Sealing Arrangement of certain pressure.The purposes pole of pressure vessel
To be extensive, it all has consequence and work in many fields of many departments such as industrial, civilian, military project and scientific research
With.Wherein with, at most, the pressure vessel only applied in petro chemical industry is just in chemical industry and petro chemical industry
Account for 50% or so of whole pressure vessel sums.Pressure vessel leads city in chemical industry and petrochemical industry, be mainly used for heat transfer, mass transfer,
The technical process such as reaction, and storage, transport have the gas or liquefied gas of pressure;Also have extensively in other industry with civil field
General application, such as air compressor.Subsidiary engine (cooler, buffer, the water-oil separating of all kinds of dedicated compressors and refrigeration compressor
Device, gas tank, evaporator, liquid cryogen storage hero etc.) belong to pressure vessel.
Pressure vessel is due to internal there are stronger internal pressure when in use, to the more demanding of its mating sealing cover,
And the installation procedure of the sealing cover on mainstream pressure vessel is cumbersome at present, difficulty is big, and structure is more heavy, is used for a long time and is easy
It now loosens, therefore is based on preceding factors, it is necessary to further be improved for the sealing cover of existing pressure vessel.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of anti-loosening sealing cover of pressure vessel.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of anti-loosening sealing cover of pressure vessel, including pressure vessel ontology, inner cap body and outer cover, the outer cover
It is equipped with through-hole, is equipped with vertical bar in the through-hole, the upper end of the vertical bar is fixedly connected with spinner handle, and lower end and the inner cap body are solid
The bottom of fixed connection, the outer cover is equipped with screw shell, and the screw shell is set on the vertical bar, the vertical bar it is upper
Portion is equipped with external screw thread, is symmetrically arranged with anti-loosening component, the lower end of the anti-loosening component at left and right sides of the outer cover top surface
It is rotatablely connected with the outer cover by rotation seat, is equipped with mutual kiss at left and right sides of the anti-loosening component and the spinner handle
The threaded hole of conjunction;
The upper edge of the pressure vessel ontology is equipped with flange, and the bottom of the outer cover is equipped with outer fixed ring, described outer solid
Determine to be equipped with the groove to match with the flange in ring, central symmetry is equipped with several and mutually kisses in the outer fixed ring and flange
The threaded hole of conjunction;
It is equipped with shackle member at left and right sides of the bottom of the inner cap body, is equipped with interior fixed ring, institute in the pressure vessel ontology
Interior fixed ring is stated equipped with annular slot, the front and rear sides of the annular slot are correspondingly provided with upper cover plate.
Further, it is equipped with sealing element in the groove, also is provided with threaded hole on the sealing element.
Further, the sealing element is ethylene propylene diene rubber material.
Further, arrow is equipped in the spinner handle and outer cover.
Further, fastening bolt passes through the threaded hole on the anti-loosening component and the spinner handle, by the fixed company of the two
It connects.
Further, fastening bolt passes through the threaded hole in the outer fixed ring and the flange, and the two is fixedly connected.
Further, the upper cover plate is welded and fixed with the interior fixed ring.
(3) beneficial effect
The utility model provides a kind of anti-loosening sealing cover of pressure vessel, has the advantages that
Structure is simple, and installation procedure is easy, and difficulty is small, is conducive to the maintenance in later period use, passes through consolidating for multilevel structure
Fixed, long-time service is not in loosen, and sealing performance is excellent, is suitable for using on all kinds of large, medium and small pressure vessels, is suitble to
Large-scale promotion, application range are wide.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the cross-sectional view of the utility model;
Fig. 2 is the structural schematic diagram of pressure vessel ontology;
Fig. 3 is the structural schematic diagram of shackle member and interior fixed ring;
Figure label respectively represents:
1, outer cover;2, arrow;3, anti-loosening component;4, vertical bar;5, spinner handle;6, flange;7, inner cap body;8, screw thread
Sleeve;9, interior fixed ring;10, shackle member;11, pressure vessel ontology;12, sealing element;13, outer fixed ring;14, upper cover plate;15,
Annular slot.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
A kind of anti-loosening sealing cover of pressure vessel, including pressure vessel ontology 11, inner cap body 7 and outer cover 1, outer cover
1 is equipped with through-hole, is equipped with vertical bar 4 in through-hole, and the upper end of vertical bar 4 is fixedly connected with spinner handle 5, and lower end is fixedly connected with inner cap body 7,
The bottom of outer cover 1 is equipped with screw shell 8, and screw shell 8 is set on vertical bar 4, and the top of vertical bar 4 is equipped with external screw thread;
Anti-loosening component 3 is symmetrically arranged at left and right sides of 1 top surface of outer cover, the lower end of anti-loosening component 3 and outer cover 1 are logical
It crosses rotation seat to be rotatablely connected, the left and right sides of anti-loosening component 3 and spinner handle 5 is equipped with mutually identical threaded hole, fastening bolt
Threaded hole on anti-loosening component 3 and spinner handle 5, the two is fixedly connected, and is equipped with indicator in spinner handle 5 and outer cover 1
First 2;
The upper edge of pressure vessel ontology 11 is equipped with flange 6, and the bottom of outer cover 1 is equipped with outer fixed ring 13, outer fixed ring 13
It is interior equipped with the groove to match with flange 6, central symmetry is equipped with several mutually identical screw threads in outer fixed ring 13 and flange 6
Hole, fastening bolt pass through the threaded hole in outer fixed ring 13 and flange 6, the two are fixedly connected, and sealing element 12 is equipped in groove,
Threaded hole also is provided on sealing element 12, sealing element 12 is ethylene propylene diene rubber material;
It is equipped with shackle member 10 at left and right sides of the bottom of inner cap body 7, interior fixed ring 9 is equipped in pressure vessel ontology 11, it is interior solid
Ring 9 is determined equipped with annular slot 15, and the front and rear sides of annular slot 15 are correspondingly provided with upper cover plate 14, upper cover plate 14 and interior fixed ring
9 are welded and fixed.
One of specific embodiment of the utility model is as follows:
Flange 6 on pressure vessel ontology 11 is caught in the groove inside outer fixed ring 13, fastening bolt passes through outer solid
Determine the threaded hole on ring 13 and flange 6, the two is fixedly connected;
Spinner handle 5 to be held, vertical bar 4 is moved downward, shackle member 10 enters in annular slot 15, spinner handle 5 is rotated, vertical bar 4
Top enters in screw shell 8, and the two is connected through a screw thread, and shackle member 10 is subjected to displacement in annular slot 15, upper cover plate 14
Shackle member 10 can be fixed, prevent it from the displacement in up and down direction occurs;
Finally, fastening bolt is passed through the threaded hole on anti-loosening component 3 and spinner handle 5, the two is fixedly connected.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations;Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features;And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (7)
1. a kind of anti-loosening sealing cover of pressure vessel, which is characterized in that including pressure vessel ontology (11), inner cap body (7) and
Outer cover (1), the outer cover (1) are equipped with through-hole, are equipped with vertical bar (4), the upper end of the vertical bar (4) and rotation in the through-hole
Bar (5) is fixedly connected, and lower end is fixedly connected with the inner cap body (7), and the bottom of the outer cover (1) is equipped with screw shell (8),
The screw shell (8) is set on the vertical bar (4), and the top of the vertical bar (4) is equipped with external screw thread, the outer cover (1)
It is symmetrically arranged at left and right sides of top surface anti-loosening component (3), the lower end and the outer cover (1) of the anti-loosening component (3) are logical
Rotation seat rotation connection is crossed, is equipped with mutually identical screw thread at left and right sides of the anti-loosening component (3) and the spinner handle (5)
Hole;
The upper edge of the pressure vessel ontology (11) is equipped with flange (6), and the bottom of the outer cover (1) is equipped with outer fixed ring
(13), the groove to match with the flange (6), the outer fixed ring (13) and flange are equipped in the outer fixed ring (13)
(6) central symmetry is equipped with several mutually identical threaded holes on;
Shackle member (10) are equipped at left and right sides of the bottom of the inner cap body (7), are equipped in the pressure vessel ontology (11) interior solid
Determine ring (9), the interior fixed ring (9) is equipped with annular slot (15), and the front and rear sides of the annular slot (15) are correspondingly provided with
Upper cover plate (14).
2. the anti-loosening sealing cover of pressure vessel as described in claim 1, which is characterized in that be equipped with sealing element in the groove
(12), threaded hole also is provided on the sealing element (12).
3. the anti-loosening sealing cover of pressure vessel as claimed in claim 2, which is characterized in that the sealing element (12) is ternary
EP rubbers material.
4. the anti-loosening sealing cover of pressure vessel as claimed in claim 2, which is characterized in that the spinner handle (5) and outer cover
(1) arrow (2) are equipped on.
5. the anti-loosening sealing cover of pressure vessel as claimed in claim 2, which is characterized in that fastening bolt passes through described locking
Threaded hole on dynamic component (3) and the spinner handle (5), the two is fixedly connected.
6. the anti-loosening sealing cover of pressure vessel as claimed in claim 2, which is characterized in that fastening bolt passes through described outer solid
Determine the threaded hole on ring (13) and the flange (6), the two is fixedly connected.
7. the anti-loosening sealing cover of pressure vessel as claimed in claim 2, which is characterized in that the upper cover plate (14) with it is described
Interior fixed ring (9) is welded and fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820862968.9U CN208252752U (en) | 2018-06-05 | 2018-06-05 | A kind of anti-loosening sealing cover of pressure vessel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820862968.9U CN208252752U (en) | 2018-06-05 | 2018-06-05 | A kind of anti-loosening sealing cover of pressure vessel |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208252752U true CN208252752U (en) | 2018-12-18 |
Family
ID=64653604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820862968.9U Expired - Fee Related CN208252752U (en) | 2018-06-05 | 2018-06-05 | A kind of anti-loosening sealing cover of pressure vessel |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208252752U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110978609A (en) * | 2019-11-14 | 2020-04-10 | 盐城市纳迩机械科技有限公司 | Combined demolding mold |
CN113147369A (en) * | 2021-03-31 | 2021-07-23 | 合肥丰科汽车部件有限公司 | Aluminum alloy oil tank with protective structure |
-
2018
- 2018-06-05 CN CN201820862968.9U patent/CN208252752U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110978609A (en) * | 2019-11-14 | 2020-04-10 | 盐城市纳迩机械科技有限公司 | Combined demolding mold |
CN113147369A (en) * | 2021-03-31 | 2021-07-23 | 合肥丰科汽车部件有限公司 | Aluminum alloy oil tank with protective structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208252752U (en) | A kind of anti-loosening sealing cover of pressure vessel | |
CN103908896B (en) | A kind of inwall coating cascaded structure tubular membrane component | |
CN204127661U (en) | The multi-sealed joint of LNG gas cylinder liquid level sensor signaling line | |
CN203874536U (en) | Split type filtration funnel | |
CN204724030U (en) | A kind of inwall coating parallel-connection structure porous pipe type membrane module | |
CN208950815U (en) | A kind of steam-water separator of dechlorination vacuum pump assembly | |
CN208040816U (en) | A kind of easy-to-mount oil cylinder | |
CN206159674U (en) | Steel skeleton reinforcing nylon pipeline | |
CN203067496U (en) | Self-locking nut | |
CN209917828U (en) | High-temperature roller furnace aging kettle | |
CN106338003B (en) | A kind of increasing decompression implementation method of Horizontal low-temperature heat-insulating gas cylinder | |
CN211864485U (en) | Gas-water separator | |
CN203829928U (en) | Internal wall coating series structure tubular membrane component | |
CN208828486U (en) | A kind of floating plate for floating roof tank | |
CN208221678U (en) | A kind of power station GRP pipe | |
CN206786185U (en) | Fastening structure in a kind of ring flange | |
CN212536737U (en) | Ball valve with filtering capability | |
CN217795041U (en) | Sealing device for metal fiber filter bag | |
CN220930541U (en) | High-tightness plugging device for gas pipe | |
CN214583852U (en) | Novel quick connector of airtight detector of automobile rear axle assembly | |
CN205780588U (en) | A kind of dilatory shackle of double nut insurance | |
CN209530798U (en) | A kind of air transporting arrangement in chemical reaction pot | |
CN214064169U (en) | Integral reinforcing device for opening of large pressure container | |
CN215596392U (en) | Anti-loosening sealing cover of pressure container | |
CN207145406U (en) | A kind of automobile using eyelet bolt |
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: 20181218 Termination date: 20190605 |
|
CF01 | Termination of patent right due to non-payment of annual fee |