CN103423446A - Locking device for sealing cover - Google Patents
Locking device for sealing cover Download PDFInfo
- Publication number
- CN103423446A CN103423446A CN201310349952XA CN201310349952A CN103423446A CN 103423446 A CN103423446 A CN 103423446A CN 201310349952X A CN201310349952X A CN 201310349952XA CN 201310349952 A CN201310349952 A CN 201310349952A CN 103423446 A CN103423446 A CN 103423446A
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- CN
- China
- Prior art keywords
- sealing cover
- locking device
- handle
- moving block
- fitting seat
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- 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.)
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention discloses a locking device for a sealing cover. The device comprises a fixed part connected with a barrel of a pressure container and a rotating part connected with an end cover of the pressure container, wherein the fixed part comprises a mounting seat (1) and a fixed block (2); an outer bump (31) is arranged at the upper end of the fixed block (2), and the lower end of the fixed block (2) is fixedly connected with the mounting seat (1); the rotating part comprises a rotating block (4), a connecting bolt (5) and a handle (6); a through hole perpendicular to the bottom surface of the rotating block (4) is formed in the rotating block (4); the connecting bolt (5) on the upper surface of the rotating block (4) is in clearance fit with the through hole; the handle (6) is fixedly connected with the rotating block (4). According to the locking device, the sealing cover can be rapidly connected with and disconnected from a main body of the pressure container; and the locking device is easy to operate and particularly applied to low-pressure containers and a part of medium-pressure containers with softer sealing gaskets.
Description
Technical field
The present invention relates to the pressure vessel assemblies connection area, particularly relate to a kind of sealing cover locking device.
Background technique
Pressurized container is filling gas or liquid, the Sealing Arrangement of carrying certain pressure.The effect of pressing force container can be divided into: storage, reaction vessel, heat exchange container and SEPARATOR OR SEAL CHAMBER.Pressurized container is all extensively used and is played an important role in each department of the national economy such as petrochemical industry, energy industry, scientific research and military project.
Be provided with structures such as manhole, hand hole, charging aperture on overwhelming majority pressurized container, to facilitate, pressurized container overhauled or pick and place material, the sealing cover overwhelming majority for said structure in prior art adopts bolt to be connected with the pressure container cylinder main body, yet there is the dismounting sealing cover in form with bolts or the long shortcoming of sealing cover elapsed time is installed.
Summary of the invention
For above-mentioned sealing cover with bolts and pressure container cylinder main body, there is the problem of the long shortcoming of dismounting sealing cover or installation sealing cover elapsed time, the invention provides the sealing cover locking device.
For the problems referred to above, sealing cover locking device provided by the invention solves problem by following technological points: the sealing cover locking device, comprise the fixing part be connected with pressure container cylinder and the rotary part be connected with end cover of pressure container, described fixing part comprises fitting seat, fixed block, described fixed block upper end is provided with outer projection, the lower end of described fixed block is fixedly connected with fitting seat, described rotary part comprises moving block, connecting bolt and handle, described moving block is provided with the through hole perpendicular to its bottom surface, the described connecting bolt of the upper surface of described moving block becomes Spielpassung with through hole, described handle is fixedly connected with moving block.
Further technological scheme is:
Also comprise tight fixed bolt, on described fixed block and fitting seat, be equipped with bolt hole, described fixed block becomes bolt to be connected with fitting seat by tight fixed bolt.
One end of described handle is provided with outside thread, on described moving block, is provided with interior threaded hole, and described handle becomes to be threaded with moving block.
The side that described fitting seat is positioned at outer projection below is arc surface.
Also comprise stiffening rib, described stiffening rib is fixedly connected on the lower surface of fitting seat.
Also comprise taper knob, described taper knob is arranged on the other end of the relative connection of rotating piece of handle end.
The present invention has following beneficial effect:
In the present invention, by described fixing part is connected with pressure container cylinder, described rotary part is connected with sealing cover, to the sealing cover end face, apply towards the active force of sealing cover and pressure container cylinder sealing surface direction, the be stressed active force thickness attenuation of shell and sealing cover of sealing gasket, now by handle, driving moving block rotates around connecting bolt, when the part of moving block turns to the downside of outer projection, remove the active force be applied on the sealing cover end face, complete being connected of sealing cover and pressurized container main body; When needs dismountings sealing cover, direct handle with sleeve or apply the active force identical with above-mentioned force direction on sealing cover simultaneously, when moving block and outer projection stagger, can by sealing cover and pressurized container body portion from.The present invention has realized that sealing cover is connected with the pressurized container main body and separates rapidly and simple to operate, is specially adapted to use than the low pressure vessel of soft seal pad and part medium pressure vessel.
The accompanying drawing explanation
The structural representation that Fig. 1 is a concrete embodiment of installation of sealing cover locking device of the present invention;
The structural representation that Fig. 2 is fixing part in specific embodiment of sealing cover locking device of the present invention;
The structural representation that Fig. 3 is rotary part in specific embodiment of sealing cover locking device of the present invention.
In figure, each mark is respectively: 1, fitting seat, 11, stiffening rib, 2, fixed block, 3, tight fixed bolt, 31, outer projection, 4, moving block, 5, connecting bolt, 6, handle, 7, taper knob.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but structure of the present invention is not limited only to following examples.
Embodiment 1:
As Fig. 1 to Fig. 3, the sealing cover locking device, comprise the fixing part be connected with pressure container cylinder and the rotary part be connected with end cover of pressure container, described fixing part comprises fitting seat 1, fixed block 2, described fixed block 2 upper ends are provided with outer projection 31, the lower end of described fixed block 2 is fixedly connected with fitting seat 1, described rotary part comprises moving block 4, connecting bolt 5 and handle 6, described moving block 4 is provided with the through hole perpendicular to its bottom surface, the described connecting bolt 5 of the upper surface of described moving block 4 becomes Spielpassung with through hole, and described handle 6 is fixedly connected with moving block 4.
By described fixing part is connected with pressure container cylinder, described rotary part is connected with the sealing cover relevant position, to the sealing cover end face, apply towards the active force of sealing cover and pressure container cylinder sealing surface direction, the be stressed active force thickness attenuation of shell and sealing cover of sealing gasket, now by handle 6, driving moving block 4 rotates around connecting bolt 5, when the part of moving block 4 turns to the downside of outer projection 31, remove the active force be applied on the sealing cover end face, complete being connected of sealing cover and pressurized container main body; When needs dismountings sealing cover, direct handle with sleeve 6 or apply the active force identical with above-mentioned force direction on sealing cover simultaneously, when moving block 4 and outer projection 31 stagger, can by sealing cover and pressurized container body portion from.
Embodiment 2:
The present embodiment is further improved on embodiment 1 basis, as Fig. 1 to Fig. 3, also comprises tight fixed bolt 3, on described fixed block 2 and fitting seat 1, is equipped with bolt hole, and described fixed block 2 is connected by 3 one-tenth bolts of tight fixed bolt with fitting seat 1.
One end of described handle 6 is provided with outside thread, on described moving block 4, is provided with interior threaded hole, and described handle 6 is threaded with 4 one-tenth of moving blocks.
The side that described fitting seat 1 is positioned at outer projection 31 belows is arc surface.
Also comprise stiffening rib 11, described stiffening rib 11 is fixedly connected on the lower surface of fitting seat 1.
Also comprise taper knob 7, described taper knob 7 is arranged on the other end of handle 6 relative connection of rotating piece 4 ends.
When being arranged to the bolt Connecting format and being convenient to outer projection 31, with moving block 4, the wearing and tearing attenuation occurring, conveniently replaced new fixed block 2.
Due to the particularity of pressurized container, adopt the convenient form that the is threaded fixed handle that separates and install 6 and moving block 4, be intended to unload lower handle 6 after the sealing cover installation, prevent the random operating grip 6 of unrelated person and the accident that meets accident.
The arc surface arranged can increase the area of contact of fitting seat 1 and pressurized container main body, facilitates fitting seat 1 with the welding of pressurized container main body or adopts other forms to be connected, and is conducive to the steadiness connected.
The stiffening rib 11 arranged, with after the pressurized container main body is connected, is conducive to increase the rigidity of fitting seat 1, thereby is conducive to the present invention's clamping performance to sealing cover when working.
The taper knob 7 arranged is conducive to operator when use is of the present invention, makes gripping handle 6 comfortable, is convenient to apply active force on handle 6.
Claims (6)
1. sealing cover locking device, it is characterized in that, comprise the fixing part be connected with pressure container cylinder and the rotary part be connected with end cover of pressure container, described fixing part comprises fitting seat (1), fixed block (2), described fixed block (2) upper end is provided with outer projection (31), the lower end of described fixed block (2) is fixedly connected with fitting seat (1), described rotary part comprises moving block (4), connecting bolt (5) and handle (6), described moving block (4) is provided with the through hole perpendicular to its bottom surface, the described connecting bolt of upper surface (5) of described moving block (4) becomes Spielpassung with through hole, described handle (6) is fixedly connected with moving block (4).
2. sealing cover locking device according to claim 1, it is characterized in that, also comprise tight fixed bolt (3), on described fixed block (2) and fitting seat (1), be equipped with bolt hole, described fixed block (2) becomes bolt to be connected with fitting seat (1) by tight fixed bolt (3).
3. sealing cover locking device according to claim 1, is characterized in that, an end of described handle (6) is provided with outside thread, and described moving block is provided with interior threaded hole on (4), and described handle (6) becomes to be threaded with moving block (4).
4. sealing cover locking device according to claim 1, is characterized in that, the side that described fitting seat (1) is positioned at outer projection (31) below is arc surface.
5. sealing cover locking device according to claim 1, is characterized in that, also comprises stiffening rib (11), and described stiffening rib (11) is fixedly connected on the lower surface of fitting seat (1).
6. according to any one described sealing cover locking device in claim 1 to 5, it is characterized in that, also comprise taper knob (7), described taper knob (7) is arranged on handle (6) the other end of connection of rotating piece (4) end relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310349952XA CN103423446A (en) | 2013-08-13 | 2013-08-13 | Locking device for sealing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310349952XA CN103423446A (en) | 2013-08-13 | 2013-08-13 | Locking device for sealing cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103423446A true CN103423446A (en) | 2013-12-04 |
Family
ID=49648618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310349952XA Pending CN103423446A (en) | 2013-08-13 | 2013-08-13 | Locking device for sealing cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103423446A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508603A (en) * | 2015-12-29 | 2016-04-20 | 常熟市上海飞奥压力容器制造有限公司 | Blind plate locking device |
| CN105973529A (en) * | 2016-04-28 | 2016-09-28 | 江苏久维压力容器制造有限公司 | Anti-looseness sealing cover of pressure vessel |
-
2013
- 2013-08-13 CN CN201310349952XA patent/CN103423446A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508603A (en) * | 2015-12-29 | 2016-04-20 | 常熟市上海飞奥压力容器制造有限公司 | Blind plate locking device |
| CN105973529A (en) * | 2016-04-28 | 2016-09-28 | 江苏久维压力容器制造有限公司 | Anti-looseness sealing cover of pressure vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |
|
| WD01 | Invention patent application deemed withdrawn after publication |