CN102537344A - Pressure container with quick-open door - Google Patents
Pressure container with quick-open door Download PDFInfo
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- CN102537344A CN102537344A CN2011103843759A CN201110384375A CN102537344A CN 102537344 A CN102537344 A CN 102537344A CN 2011103843759 A CN2011103843759 A CN 2011103843759A CN 201110384375 A CN201110384375 A CN 201110384375A CN 102537344 A CN102537344 A CN 102537344A
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- cylindrical shell
- sealing cover
- door
- pressure vessel
- opening
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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, but relate in particular to a kind of pressurized container of quick operating valve.
Background technique
Existing pressure vessel of quick opening door locking device mainly contains several kinds of structural types such as clamp band type, tooth-type (is the locking form that the Chinese patent of ZL92230649.4 is put down in writing like the patent No.), compression type.These several kinds of quick operating valve locking devices all have its narrow limitation: the locking intensity of clamp band type structure is relatively poor, is prone to produce potential safety hazard, generally is used for the very low occasion of pressure; The engaging tooth processed complex of tooth-type structure (its engaging tooth does not allow to adopt welded structure), physical dimension is big, between shell flange and the door closure flange if any relatively rotating the easy damaged seal ring; The compression type structure needs to apply impacting force through this external power source (oil pressure or air pressure) door during container work, and structure is not compact and comparatively complicated, under the situation that externally lost efficacy in the power source, security incident can take place.
Summary of the invention
The technical problem that the present invention will solve is to overcome the deficiency that existing technology exists, and a kind of simple and compact for structure, easy to operate, locking is safe and reliable, locking effect is good door-opening pressure vessel is provided.
For solving the problems of the technologies described above, the present invention adopts following technological scheme:
A kind of door-opening pressure vessel; Comprise cylindrical shell, sealing cover and be located at the locking device that is used to compress sealing cover on the cylindrical shell; Two above lockable mechanisms that said locking device comprises opening-closing control mechanism and links to each other with said opening-closing control mechanism, said two above lockable mechanisms are along the circumferential separation of sealing cover.
As further improvement of the present invention:
Said lockable mechanism comprise the fitting seat that is fixedly arranged on the cylindrical shell be arranged in the fitting seat and with the rotating shaft of fitting seat screw fit; One end of said rotating shaft is provided with can be through rotating the lock part of conversion and sealing cover clamping, and the other end of said rotating shaft is provided with the driving arm that links to each other with opening-closing control mechanism.
Said opening-closing control mechanism comprises the change that is sheathed on the cylindrical shell outside and can drive change around the driven unit that cylindrical shell rotates, is equipped with one group of transmitting assemblies between said change and each driving arm.
Said transmitting assemblies comprises waist shaped hole and is arranged in the driving pin in the waist shaped hole that be located on the driving arm for one in said waist shaped hole and the driving pin, another is located in the change.
Said change is installed on the said cylindrical shell through three above support rollers.
Said driven unit comprises arc-shaped rack, the spur rack that cooperates with arc-shaped rack and the telescopic drive part that fixedly installs, and said spur rack is connected in the drive end of telescopic drive part, and said arc-shaped rack is installed in the said change.
Said driven unit also comprises guide rail and is slidedly arranged on the slide block on the said guide rail, and said guide rail is installed on the cylindrical shell through a guideway frame, and said spur rack is fixedly connected with said slide block.
Said cylindrical shell and sealing cover are through the flange butt joint.
Be provided with seal ring between the flange interface of said cylindrical shell and sealing cover.
Said sealing cover is hinged through the hinge on the said cylindrical shell.
Compared with prior art, the invention has the advantages that:
Door-opening pressure vessel of the present invention is through being provided with two above lockable mechanisms; Lockable mechanism also can be pressed on sealing cover on the cylindrical shell along separation along the week of sealing cover; Each lockable mechanism all links to each other with an opening-closing control mechanism and is opened simultaneously or locked by this opening-closing control mechanism control; Not only lock safe and reliablely, and can conveniently unclamp or lock sealing lid; Simultaneously lockable mechanism and opening-closing control mechanism simple in structure, reliable, locking effect is good, be easy to manufacture.
Description of drawings
Fig. 1 is a side sectional structure schematic representation of the present invention.
Fig. 2 analyses and observe the structure for amplifying schematic representation for master of the present invention.
Fig. 3 is the A place structure for amplifying schematic representation among Fig. 2.
Fig. 4 is the B place structure for amplifying schematic representation among 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 will combine accompanying drawing and specific embodiment that the present invention is done further explain.
Show a kind of embodiment of door-opening pressure vessel of the present invention like Fig. 1 and Fig. 2; This pressurized container comprises cylindrical shell 1, sealing cover 2 and is located at the locking device that is used to compress sealing cover 2 on the cylindrical shell 1; Cooperate with the opening of cylindrical shell 1 when sealing cover 2 is compacted and seal; Locking device comprise opening- closing control mechanism 4 and 3, two above lockable mechanisms 3 of two above lockable mechanisms of linking to each other with opening-closing control mechanism 4 along the circumferential separation of sealing cover 2.Through plural lockable mechanism 3 sealing cover 2 is pressed on the cylindrical shell 1, locks safe and reliablely, and each lockable mechanism 3 opens or locks by an opening-closing control mechanism 4 control, and it is convenient to operation.
In the present embodiment; Sealing cover 2 is connected a side of cylindrical shell 1 opening through hinge 6, sealing cover 2 week the edge and the opening of cylindrical shell 1 be equipped with flange, the flange of sealing cover 2 and cylindrical shell 1 docks each other during work; Between the interface of two flanges, be provided with seal ring 5, to improve the sealing of pressurized container.
In the present embodiment; Like Fig. 1, Fig. 2 and shown in Figure 3, lockable mechanism 3 is provided with 12 altogether, and the structure of each lockable mechanism 3 is identical; All comprise the fitting seat that is fixedly arranged on cylindrical shell 1 flange 31 be arranged in the fitting seat 31 and with the rotating shaft 32 of fitting seat 31 screw fit; Wherein fitting seat 31 is a swivel nut, and rotating shaft 32 is a screw rod with the mating part of fitting seat 31, and an end of rotating shaft 32 is provided with can be through rotating the lock part 321 of conversion and sealing cover 2 flange clampings; The other end of rotating shaft 32 is provided with the driving arm 33 that links to each other with opening-closing control mechanism 4; Through making driving arm 33 swing can rotating shaft 32, advance can and lock part 321 is gone to and sealing cover 2 flange clampings, or go to sealing cover 2 flanges and do not contact; And the screw fit of rotating shaft 32 and fitting seat 31 can produce up-down when rotating shaft 32 is rotated, and the compaction degree that parameter can be controlled 321 pairs of sealing cover 2 flanges of lock part rationally is set.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; Opening-closing control mechanism 4 comprises change 41 and can drive the driven unit 42 that change 41 is rotated around cylindrical shell 1 that along on 6 lockable mechanisms 3 of sealing cover 2 circumferential spaces a support roller 433 being housed all, 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 installed on the support roller 433 through restraining groove, is equipped with one group of transmitting assemblies 43 between change 41 and each driving arm 33, and transmitting assemblies 43 is arranged in the driving pin 432 in the waist shaped hole 431 in the waist shaped hole 431 offered along its length on the driving arm 33 and the change 41; When change 41 is rotated; Driving pin 432 can force driving arm 33 to drive rotating shaft 32 and rotate, and driving pin 432 can slide in waist shaped hole 431 in this process, in addition; Also can waist shaped hole 431 be opened in the change 41, and with on driving pin 432 driving arms 33.
In the present embodiment; Like Fig. 1, Fig. 2 and shown in Figure 4, driven unit 42 comprises arc-shaped rack 421, the spur rack 422 that cooperates with arc-shaped rack 421 and the telescopic drive part 423 that fixedly installs, and telescopic drive part 423 adopts telescopic cylinder or telescopic oil cylinder; And fixedly install through supporting frame 426; Arc-shaped rack 421 is installed in the change 41, in order to guarantee the reliability of spur rack 422 actions, also is provided with guidance set; Guidance set comprises through guideway frame 427 and is installed in the guide rail 424 on cylindrical shell 1 outer side wall and is slidedly arranged on the slide block 425 on the guide rail 424, and spur rack 422 and slide block 425 are fixedly connected and receive the leading role of guide rail 424.In addition, also can drive arc-shaped rack 421 through arc tooth parts or the Knucle-gear that is directly installed on the actuating motor output terminal.
The working principle of locking device among the present invention:
As shown in Figure 1, can make spur rack 422 along guide rail 424 to-and-fro motion through control telescopic drive part 423, and then driving change 41 is back and forth rotated around cylindrical shell 1; The rotation of change 41 forces driving arm 33 being with rotating shaft 32 to do corresponding rotation again; Lock part 321 in the rotating shaft 32 is just being changeed or reverse, when lock part 321 goes to sealing cover 2 flanges top one side, with sealing cover 2 flange snap fit; Sealing cover 2 is pressed on the cylindrical shell 1; When lock part 321 changes opposite side, promptly unclamp locking, can open to sealing cover 2 side of cylindrical shell 1 this moment around hinge 6.
The above only is a preferred implementation of the present invention, and protection scope of the present invention also not only is confined to the foregoing description, and all technological schemes that belongs under the thinking of the present invention all belong to protection scope of the present invention.Should propose, for those skilled in the art, in the improvement and the retouching that do not break away under the principle of the invention prerequisite, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (10)
1. door-opening pressure vessel; Comprise cylindrical shell (1), sealing cover (2) and be located at the locking device that is used to compress sealing cover (2) on the cylindrical shell (1); It is characterized in that: said locking device comprises opening-closing control mechanism (4) and two the above lockable mechanisms (3) that link to each other with said opening-closing control mechanism (4), and said two above lockable mechanisms (3) are along the circumferential separation of sealing cover (2).
2. door-opening pressure vessel according to claim 1; It is characterized in that: said lockable mechanism (3) comprise the fitting seat (31) that is fixedly arranged on the cylindrical shell (1) and be arranged in the fitting seat (31) and with the rotating shaft (32) of fitting seat (31) screw fit; One end of said rotating shaft (32) is provided with can be through rotating the lock part (321) of conversion and sealing cover (2) clamping, and the other end of said rotating shaft (32) is provided with the driving arm (33) that links to each other with opening-closing control mechanism (4).
3. door-opening pressure vessel according to claim 2; It is characterized in that: said opening-closing control mechanism (4) comprises the change (41) that is sheathed on cylindrical shell (1) outside and can drive change (41) around the driven unit (42) that cylindrical shell (1) rotates, is equipped with one group of transmitting assemblies (43) between said change (41) and each driving arm (33).
4. door-opening pressure vessel according to claim 3; It is characterized in that: said transmitting assemblies (43) comprises waist shaped hole (431) and is arranged in the driving pin (432) in the waist shaped hole (431); Be located on the driving arm (33) for one in said waist shaped hole (431) and the driving pin (432), another is located in the change (41).
5. door-opening pressure vessel according to claim 4 is characterized in that: said change (41) is installed on the said cylindrical shell (1) through three above support rollers (433).
6. door-opening pressure vessel according to claim 3; It is characterized in that: said driven unit (42) comprises arc-shaped rack (421), the spur rack (422) that cooperates with arc-shaped rack (421) and the telescopic drive part (423) that fixedly installs; Said spur rack (422) is connected in the drive end of telescopic drive part (423), and said arc-shaped rack (421) is installed in the said change (41).
7. door-opening pressure vessel according to claim 6; It is characterized in that: said driven unit (42) also comprises guide rail (424) and is slidedly arranged on the slide block (425) on the said guide rail (424); Said guide rail (424) is installed on the cylindrical shell (1) through a guideway frame (427), and said spur rack (422) is fixedly connected with said slide block (425).
8. according to each described door-opening pressure vessel in the claim 1 to 7, it is characterized in that: said cylindrical shell (1) and sealing cover (2) are through the flange butt joint.
9. door-opening pressure vessel according to claim 8 is characterized in that: be provided with seal ring (5) between the flange interface of said cylindrical shell (1) and sealing cover (2).
10. door-opening pressure vessel according to claim 9 is characterized in that: said sealing cover (2) is connected on the said cylindrical shell (1) through 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 true CN102537344A (en) | 2012-07-04 |
| CN102537344B 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 |
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| CN (1) | CN102537344B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445108A (en) * | 2015-11-04 | 2016-03-30 | 江苏科技大学 | Testing device for hydrostatic pressure |
| CN106321820A (en) * | 2016-09-19 | 2017-01-11 | 安徽沛愉包装科技有限公司 | Sterilization kettle with novel rapid door opening mechanism |
| CN106628744A (en) * | 2016-12-07 | 2017-05-10 | 扬州金威环保科技有限公司 | Feeding door device of vertical station special tank type food waste container |
| CN106820992A (en) * | 2015-04-28 | 2017-06-13 | 周林斌 | A kind of method of work of the rotatable bean-grinding coffee machine for brewing |
| CN108626396A (en) * | 2018-06-11 | 2018-10-09 | 广州发展集团股份有限公司 | Axial seal switching device, method and gas filter |
| 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 |
| CN108757935A (en) * | 2018-05-30 | 2018-11-06 | 大连可谷生物科技有限公司 | A kind of pressure vessel of quick opening door mechanism of annulus crosswise joint |
| CN109025540A (en) * | 2018-08-30 | 2018-12-18 | 上海博迅医疗生物仪器股份有限公司 | A kind of 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 |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106820992A (en) * | 2015-04-28 | 2017-06-13 | 周林斌 | A kind of method of work of the rotatable bean-grinding coffee machine for brewing |
| CN105445108B (en) * | 2015-11-04 | 2017-12-26 | 江苏科技大学 | A kind of hydrostatic test device |
| CN105445108A (en) * | 2015-11-04 | 2016-03-30 | 江苏科技大学 | Testing device for hydrostatic pressure |
| CN106321820A (en) * | 2016-09-19 | 2017-01-11 | 安徽沛愉包装科技有限公司 | Sterilization kettle with novel rapid door opening mechanism |
| 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 |
| CN106628744A (en) * | 2016-12-07 | 2017-05-10 | 扬州金威环保科技有限公司 | Feeding door device of vertical station special tank type food waste container |
| CN108662433A (en) * | 2018-04-28 | 2018-10-16 | 贵州望江气体有限公司 | High pressure tank easy to repair |
| 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 |
| CN108757935A (en) * | 2018-05-30 | 2018-11-06 | 大连可谷生物科技有限公司 | A kind of pressure vessel of quick opening door mechanism of annulus crosswise joint |
| 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 |
| CN108626396A (en) * | 2018-06-11 | 2018-10-09 | 广州发展集团股份有限公司 | Axial seal switching device, method and gas filter |
| 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 |
| CN109025540A (en) * | 2018-08-30 | 2018-12-18 | 上海博迅医疗生物仪器股份有限公司 | A kind of automatic control door system, door control method and sterilizer |
| 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 |
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| CN102537344B (en) | 2015-05-27 |
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