CN102537344B - Pressure container with quick-open door - Google Patents
Pressure container with quick-open door Download PDFInfo
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- CN102537344B CN102537344B CN201110384375.9A CN201110384375A CN102537344B CN 102537344 B CN102537344 B CN 102537344B CN 201110384375 A CN201110384375 A CN 201110384375A CN 102537344 B CN102537344 B CN 102537344B
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- Prior art keywords
- cylindrical shell
- sealing cover
- door
- opening
- pressure vessel
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Abstract
The invention discloses a pressure container with a quick-open door, which comprises a cylinder, a sealing cover and a locking device, wherein the locking device is arranged on the cylinder and used for tightly pressing the sealing cover, the locking device comprises an opening-closing control mechanism and more than two locking mechanisms, and the locking mechanisms are connected with the opening-closing control mechanism and arranged circumferentially along the sealing cover at intervals. The pressure container has the advantages of simple and compact structure, convenience in operation, safety and reliability in locking, fine locking effect and the like.
Description
Technical field
The present invention relates to a kind of pressurized container, particularly relate to a kind of can the pressurized container of quick operating valve.
Background technique
Existing pressure vessel of quick opening door locking device mainly contains several structural types such as clamp band type, tooth-type (as the locking form of the patent No. described in the Chinese patent of ZL92230649.4), compression type.This several quick operating valve locking device all has its narrow limitation: the locking intensity of clamp band type structure is poor, easily produces potential safety hazard, is generally used for the occasion that pressure is very low; The engaging tooth processed complex (its engaging tooth does not allow to adopt welded structure) of tooth-type structure, physical dimension is large, if any relatively rotating easy damaged seal ring between shell flange and door closure flange; Compression type structure needs to apply impacting force by this external power source (oil pressure or air pressure) to door closure during container work, and structure is not compact and comparatively complicated, when losing efficacy in external force source, security incident can occur.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiency that prior art exists, provide a kind of simple and compact for structure, easy to operate, lock safe and reliable, that locking effect is good door-opening pressure vessel.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of door-opening pressure vessel, the locking device comprising cylindrical shell, sealing cover and be located at for press seal lid on cylindrical shell, the two or more lockable mechanism that described locking device comprises opening-closing control mechanism and is connected with described opening-closing control mechanism, described two or more lockable mechanism is arranged along the circumferential interval of sealing cover.
As a further improvement on the present invention:
Described lockable mechanism comprise be fixedly arranged on fitting seat on cylindrical shell and to be arranged in fitting seat and with the rotating shaft of fitting seat threaded engagement, one end of described rotating shaft is provided with the lock part by rotating conversion and sealing cover clamping, and the other end of described rotating shaft is provided with the driving arm be connected with opening-closing control mechanism.
Described opening-closing control mechanism comprises the change that is sheathed on outside cylindrical shell and change can be driven around the driven unit of barrel body rotation, is equipped with one group of transmitting assemblies between described change and each driving arm.
Described transmitting assemblies comprises waist shaped hole and is arranged in driving pin in waist shaped hole, and be located on driving arm for one in described waist shaped hole and driving pin, another is located in change.
Described change is installed on described cylindrical shell by more than three support rollers.
The telescopic drive part that described driven unit comprises arc-shaped rack, the spur rack coordinated with arc-shaped rack and is fixedly installed, described spur rack is connected to the drive end of telescopic drive part, and described arc-shaped rack is installed in described change.
The slide block that described driven unit also comprises guide rail and is slidedly arranged on described guide rail, described guide rail is installed on cylindrical shell by a guideway frame, and described spur rack is fixedly connected with described slide block.
Described cylindrical shell and sealing cover are docked by flange.
Seal ring is provided with between the flange interface of described cylindrical shell and sealing cover.
Described sealing cover is hinged through the hinge on described cylindrical shell.
Compared with prior art, the invention has the advantages that:
Door-opening pressure vessel of the present invention is by arranging two or more lockable mechanism, lockable mechanism is arranged along the week of sealing cover along interval and can be pressed on cylindrical shell by sealing cover, each lockable mechanism is all connected with an opening-closing control mechanism and is controlled to open simultaneously or lock by this opening-closing control mechanism, not only lock safe and reliable, and can conveniently unclamp or lock sealing lid; Simultaneously the structure of lockable mechanism and opening-closing control mechanism is simple, reliable, locking effect is good, be easy to manufacture.
Accompanying drawing explanation
Fig. 1 is side of the present invention sectional structure schematic diagram.
Fig. 2 is that master of the present invention analyses and observe structure for amplifying schematic diagram.
Fig. 3 is the A place structure for amplifying schematic diagram in Fig. 2.
Fig. 4 is the B place structure for amplifying schematic diagram in Fig. 2.
Marginal data:
1, cylindrical shell; 2, sealing cover; 3, lockable mechanism; 31, fitting seat; 32, rotating shaft; 321, lock part; 33, driving arm; 4, opening-closing control mechanism; 41, change; 42, driven unit; 421, arc-shaped rack; 422, spur rack; 423, telescopic drive part; 424, guide rail; 425, slide block; 426, supporting frame; 427, guideway frame; 43, transmitting assemblies; 431, waist shaped hole; 432, driving pin; 433, support roller; 5, seal ring; 6, hinge.
Embodiment
Below with reference to the drawings and specific embodiments, the present invention is described in further detail.
As Fig. 1 and Fig. 2 shows a kind of embodiment of door-opening pressure vessel of the present invention, the locking device that this pressurized container comprises cylindrical shell 1, sealing cover 2 and is located at for press seal lid 2 on cylindrical shell 1, coordinate with the opening of cylindrical shell 1 when sealing cover 2 is compacted and seal, the two or more lockable mechanism 3 that locking device comprises opening-closing control mechanism 4 and is connected with opening-closing control mechanism 4, two or more lockable mechanism 3 is arranged along the circumferential interval of sealing cover 2.Be pressed on cylindrical shell 1 by plural lockable mechanism 3 by sealing cover 2, lock safe and reliable, and each lockable mechanism 3 controls to open or lock by an opening-closing control mechanism 4, it is convenient to operation.
In the present embodiment, sealing cover 2 is connected to the side of cylindrical shell 1 opening by hinge 6, sealing cover 2 week edge and the opening of cylindrical shell 1 be equipped with flange, during work, the flange of sealing cover 2 and cylindrical shell 1 docks mutually, seal ring 5 is provided with, to improve the sealing of pressurized container between the interface of two flanges.
In the present embodiment, as Fig. 1, shown in Fig. 2 and Fig. 3, lockable mechanism 3 is provided with 12 altogether, the structure of each lockable mechanism 3 is identical, all comprise be fixedly arranged on fitting seat on cylindrical shell 1 flange 31 and to be arranged in fitting seat 31 and with the rotating shaft 32 of fitting seat 31 threaded engagement, wherein fitting seat 31 is swivel nut, rotating shaft 32 is screw rod with the mating part of fitting seat 31, one end of rotating shaft 32 is provided with the lock part 321 by rotating conversion and the clamping of sealing cover 2 flange, the other end of rotating shaft 32 is provided with the driving arm 33 be connected with opening-closing control mechanism 4, swing by making driving arm 33 and get final product rotating shaft 32, enter can and lock part 321 is gone to and the clamping of sealing cover 2 flange, or go to and do not contact with sealing cover 2 flange, and rotating shaft 32 can produce lifting when making rotating shaft 32 rotate with the threaded engagement of fitting seat 31, reasonable parameters can control the compaction degree of lock part 321 pairs of sealing cover 2 flanges.In other embodiments, according to the requirement of actual coupling mechanism force, lockable mechanism 3 also can be 4,8 or other numbers.
In the present embodiment, the driven unit 42 that opening-closing control mechanism 4 comprises change 41 and change 41 can be driven to rotate around cylindrical shell 1, on 6 lockable mechanisms 3 that sealing cover 2 circumference is spaced, a support roller 433 is all housed, support roller 433 is installed in the lower end of rotating shaft 32, the circumferential rolling surface of each support roller 433 is provided with restraining groove, change 41 is arranged on support roller 433 by restraining groove, one group of transmitting assemblies 43 is equipped with between change 41 and each driving arm 33, transmitting assemblies 43 is the driving pin 432 waist shaped hole 431 and change 41 that driving arm 33 is offered along its length are arranged in waist shaped hole 431, when change 41 is rotated, driving pin 432 can force driving arm 33 to drive rotating shaft 32 to rotate, in this process, driving pin 432 can slide in waist shaped hole 431, in addition, also can waist shaped hole 431 be opened in change 41, and by driving pin 432 driving arm 33.
In the present embodiment, as Fig. 1, shown in Fig. 2 and Fig. 4, driven unit 42 comprises arc-shaped rack 421, the spur rack 422 coordinated with arc-shaped rack 421 and the telescopic drive part 423 be fixedly installed, telescopic drive part 423 adopts telescopic cylinder or telescopic oil cylinder, and be fixedly installed by supporting frame 426, arc-shaped rack 421 is installed in change 41, in order to ensure the reliability of spur rack 422 action, also be provided with guidance set, guidance set comprises the slide block 425 being arranged on the guide rail 424 on cylindrical shell 1 outer side wall by guideway frame 427 and being slidedly arranged on guide rail 424, spur rack 422 is fixedly connected with slide block 425 and is subject to the leading role of guide rail 424.In addition, also arc-shaped rack 421 can be driven by the arc-shaped gear parts or Knucle-gear being directly installed on actuating motor output terminal.
The working principle of locking device in the present invention:
As shown in Figure 1, spur rack 422 can be made along guide rail 424 to-and-fro motion by controlling telescopic drive part 423, and then drive change 41 around cylindrical shell 1 reciprocating rotation, the rotation of change 41 forces again driving arm 33 to do corresponding rotation with rotating shaft 32, the lock part 321 in rotating shaft 32 is finally made to rotate forward or reverse, when at the upper side of lock part 321 goes to sealing cover 2 flange, with sealing cover 2 flange snap-fit engagement, sealing cover 2 is pressed on cylindrical shell 1, when lock part 321 turns of opposite sides, namely unclamp locking, now sealing cover 2 can be opened to the side of cylindrical shell 1 around hinge 6.
The above is only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, and all technological schemes belonged under thinking of the present invention all belong to protection scope of the present invention.Should propose, for those skilled in the art, improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. a door-opening pressure vessel, comprise cylindrical shell (1), sealing cover (2) and the locking device be located at for press seal lid (2) on cylindrical shell (1), it is characterized in that: the two or more lockable mechanism (3) that described locking device comprises opening-closing control mechanism (4) and is connected with described opening-closing control mechanism (4), described two or more lockable mechanism (3) is arranged along the circumferential interval of sealing cover (2), described lockable mechanism (3) comprise the fitting seat (31) that is fixedly arranged on cylindrical shell (1) and to be arranged in fitting seat (31) and with the rotating shaft (32) of fitting seat (31) threaded engagement, one end of described rotating shaft (32) is provided with the lock part (321) by rotating conversion and sealing cover (2) clamping, the other end of described rotating shaft (32) is provided with the driving arm (33) be connected with opening-closing control mechanism (4), described opening-closing control mechanism (4) comprises the change (41) being sheathed on cylindrical shell (1) outside and the driven unit (42) that change (41) can be driven to rotate around cylindrical shell (1), one group of transmitting assemblies (43) is equipped with between described change (41) and each driving arm (33).
2. door-opening pressure vessel according to claim 1, it is characterized in that: described transmitting assemblies (43) comprises waist shaped hole (431) and is arranged in the driving pin (432) in waist shaped hole (431), be located on driving arm (33) for one in described waist shaped hole (431) and driving pin (432), another is located in change (41).
3. door-opening pressure vessel according to claim 2, is characterized in that: described change (41) is installed on described cylindrical shell (1) by more than three support rollers (433).
4. door-opening pressure vessel according to claim 1, it is characterized in that: described driven unit (42) comprises arc-shaped rack (421), the spur rack (422) coordinated with arc-shaped rack (421) and the telescopic drive part (423) be fixedly installed, described spur rack (422) is connected to the drive end of telescopic drive part (423), and described arc-shaped rack (421) is installed in described change (41).
5. door-opening pressure vessel according to claim 4, it is characterized in that: described driven unit (42) also comprises guide rail (424) and is slidedly arranged on the slide block (425) on described guide rail (424), described guide rail (424) is installed on cylindrical shell (1) by a guideway frame (427), and described spur rack (422) is fixedly connected with described slide block (425).
6. door-opening pressure vessel according to any one of claim 1 to 5, is characterized in that: described cylindrical shell (1) and sealing cover (2) are docked by flange.
7. door-opening pressure vessel according to claim 6, is characterized in that: be provided with seal ring (5) between the flange interface of described cylindrical shell (1) and sealing cover (2).
8. door-opening pressure vessel according to claim 7, is characterized in that: described sealing cover (2) is connected on described cylindrical shell (1) by hinge (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110384375.9A CN102537344B (en) | 2011-11-28 | 2011-11-28 | Pressure container with quick-open door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110384375.9A CN102537344B (en) | 2011-11-28 | 2011-11-28 | Pressure container with quick-open door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102537344A CN102537344A (en) | 2012-07-04 |
| CN102537344B true CN102537344B (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110384375.9A Active CN102537344B (en) | 2011-11-28 | 2011-11-28 | Pressure container with quick-open door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102537344B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104840103A (en) * | 2015-04-28 | 2015-08-19 | 周林斌 | Water flowing device of bean grinding coffee pot |
| CN105445108B (en) * | 2015-11-04 | 2017-12-26 | 江苏科技大学 | A kind of hydrostatic test device |
| CN106321820B (en) * | 2016-09-19 | 2018-03-20 | 安徽沛愉包装科技有限公司 | Sterilization kettle with new quick door opener structure |
| CN106628744B (en) * | 2016-12-07 | 2018-08-03 | 扬州金威环保科技有限公司 | A kind of charging door gear for special tank type container for kitchen waste of standing vertically |
| CN108662432A (en) * | 2018-04-28 | 2018-10-16 | 贵州望江气体有限公司 | A kind of high pressure gas packaging process |
| CN108662433A (en) * | 2018-04-28 | 2018-10-16 | 贵州望江气体有限公司 | High pressure tank easy to repair |
| CN108757935B (en) * | 2018-05-30 | 2019-10-22 | 冰山松洋生物科技(大连)有限公司 | A kind of pressure vessel of quick opening door mechanism of annulus crosswise joint |
| CN108626396B (en) * | 2018-06-11 | 2023-12-05 | 广州发展集团股份有限公司 | Axial sealing switch device and method and gas filter |
| CN109025540B (en) * | 2018-08-30 | 2020-08-14 | 上海博迅医疗生物仪器股份有限公司 | Automatic control door system, door control method and sterilizer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA962629A (en) * | 1971-01-11 | 1975-02-11 | Forrest L. Carson | Quick opening closure cap |
| US5290076A (en) * | 1992-03-23 | 1994-03-01 | Abb Vetco Gray Inc. | Quick activating pressure vessel closure |
| CN2658486Y (en) * | 2003-06-13 | 2004-11-24 | 湘潭大学 | Safety interlocked automatic quickly opening device for pressure container |
| CN202327078U (en) * | 2011-11-28 | 2012-07-11 | 楚天科技股份有限公司 | Quick-door-opening pressure container |
-
2011
- 2011-11-28 CN CN201110384375.9A patent/CN102537344B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA962629A (en) * | 1971-01-11 | 1975-02-11 | Forrest L. Carson | Quick opening closure cap |
| US5290076A (en) * | 1992-03-23 | 1994-03-01 | Abb Vetco Gray Inc. | Quick activating pressure vessel closure |
| CN2658486Y (en) * | 2003-06-13 | 2004-11-24 | 湘潭大学 | Safety interlocked automatic quickly opening device for pressure container |
| CN202327078U (en) * | 2011-11-28 | 2012-07-11 | 楚天科技股份有限公司 | Quick-door-opening pressure container |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102537344A (en) | 2012-07-04 |
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