CN2611686Y - Quickly opening, transverse shifting safety interlock means of pressure vessel - Google Patents
Quickly opening, transverse shifting safety interlock means of pressure vessel Download PDFInfo
- Publication number
- CN2611686Y CN2611686Y CN 02228728 CN02228728U CN2611686Y CN 2611686 Y CN2611686 Y CN 2611686Y CN 02228728 CN02228728 CN 02228728 CN 02228728 U CN02228728 U CN 02228728U CN 2611686 Y CN2611686 Y CN 2611686Y
- Authority
- CN
- China
- Prior art keywords
- cylinder
- pressure vessel
- door
- hanger
- boss
- 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
A transverse sliding type safety interlocking device used to rapidly open the door of a pressure vessel, primarily solved the problems that the pin is easy to distort, difficult to operate or the like in prior bolt-typed interlocking device, is formed by a beam for rapid opening the door, a top for rapid opening the door, a start-stop cylinder, a keeper cylinder, and fixing lifting eyes or the like components. The fixing lifting eye as a hinge is connected the pressure vessel with the top for rapid opening the door. The start-stop cylinder via the fixing lifting eye is connected with the beam and or the top for rapid opening the door. Other side of the pressure vessel via the fixing lifting eye is provided with the keeper cylinder which is connected with a locking hook. The characteristic is that side of the two fixing lifting eyes is provided with a boss; a safety cylinder is provided between the two lifting eyes, lower part of the piston rod of the safety cylinder connected with a transverse sliding staff which is matched to the boss. The piston rod of the safety cylinder drives the transverse sliding staff to move on the upper or the lower part of the boss, wherefore start or stop of the rapid opened door of the pressure vessel rapidly and safely.
Description
Technical field
The utility model relates to the interlock of pressure vessel of quick opening door, particularly a kind of safety interlock that is replaced former bolt-type by cross sliding type.
Background technique
Present NBS and regulation and stipulation, pressure vessel of quick opening door needs safety interlock.The safety interlock of existing pressure vessel of quick opening door is bolt-type (vertically formula), promptly overlaps position boring at certain, inserts pin.The shortcoming of this mode is: (1) pin is flexible, and plastic deformation is arranged slightly, opens the quick operating valve difficulty, and operation is extremely inconvenient; (2) matching part has distortion slightly, and pin is inserted and do not entered the hole, and whole device can't be worked; (3) it is very big to occupy the space, makes whole quick operating valve seem too fat to move, can't use under some occasion.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, quick firm pressure vessel of quick opening door cross sliding type safety interlock of control, thereby can control the keying of quick operating valve quickly and safely.
In order to realize the purpose of this utility model, intend taking following technological scheme:
It includes quick operating valve crossbeam 1, fast-open door panel 2, open and close cylinder 4, locking cylinder 9 and fixing hanger 3,5,8,10, its fixedly hanger 3 as hinge pressurized container 7 is connected with fast-open door panel 2, open and close cylinder 4 and link to each other with crossbeam 1 and fast-open door panel 2 by fixing hanger 3; The opposite side of pressurized container 7 links to each other with locking bail 12 by the locking cylinder 9 of fixedly hanger 8 settings, it is characterized in that: two fixedly the side of hanger 10 be provided with boss 13, be provided with a safe cylinder 14 between two hangers, its piston-rod lower end connects a traversing bar 15 and matches with boss 13 on the hanger.
Advantage of the present utility model has been to abandon the conventional way that pin-and-hole cooperates, and has replaced bolt-type (vertically formula) with cross sliding type, in bigger plastic deformation scope, all but proper functioning is operated freely, and reliability greatly improves, institute takes up space and greatly reduces overall appearance.
Description of drawings
Fig. 1 is the interlock schematic representation of existing pressure vessel of quick opening door.
Fig. 2 is to the fixing improvement structural representation of hanger 10 among Fig. 1.
Fig. 3 is that the A of Fig. 2 is to view.
Embodiment
The disclosed structure of above accompanying drawing is an embodiment of the present utility model.Basic structure in the utility model is prior art, the traversing stalk 15 by safety cylinder 14 controls of its unique distinction with regard to being to be provided with boss 13 and to cooperate with it at the fixing side of hanger 10.Among the figure, 1 is the quick operating valve crossbeam; 2 is fast-open door panel; 3 are fixing hanger; 4 for opening and closing cylinder; 5 are fixing hanger; 6 is the quick operating valve flange; 7 is pressurized container; 8 are fixing hanger; 9 is locking cylinder; 10 are fixing hanger; 11 is old-fashioned latch; 12 is locking bail; 13 for being located at the boss of two hangers, 10 sides; 14 for being located at the safe cylinder (top is located on the body) between two hangers; The 15 traversing bars (matching) that join for the piston-rod lower end of safe cylinder with boss 13.Above component are equipped with parts (all can find in the pressurized container data by present use) such as circuit of the prior art and gas circuit again can constitute this interlock.By accompanying drawing as can be known, the fast-open door panel 2 of this pressurized container 7 is linked to each other with pressurized container 7 as hinge by fixing hanger 3.Opening and closing cylinder 4 promotion fast-open door panels 2 closes.Locking cylinder 9 is used for promoting locking bail 12.Fixedly hanger 10 is used for connecting pressurized container 7 and locking bail 12.Locking bail 12 can rotate around tie point under the effect of locking cylinder 9, thereby reaches the purpose of locking.Promote traversing bar 15 with safe cylinder 14 in the utility model and arrive specified position, make locking bail 12 be in the dead point.Both made locking cylinder 9 misoperation occur, locking bail 12 also can't move, and so just can guarantee safety interlocking.
Claims (1)
1, a kind of pressure vessel of quick opening door cross sliding type safety interlock, it includes quick operating valve crossbeam (1), fast-open door panel (2), open and close cylinder (4), locking cylinder (9) and fixedly hanger (3), (5), (8), (10), its fixedly hanger (3) as hinge pressurized container (7) is connected with fast-open door panel (2), open and close cylinder (4) and link to each other with crossbeam (1) and fast-open door panel (2) by fixing hanger (3); The opposite side of pressurized container (7) links to each other with locking bail (12) by the locking cylinder (9) of fixedly hanger (8) setting, it is characterized in that: two fixedly the side of hanger (10) be provided with boss (13), be provided with a safe cylinder (14) between two hangers, its piston-rod lower end connects traversing bar (15) and matches with boss (13) on the hanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02228728 CN2611686Y (en) | 2002-03-21 | 2002-03-21 | Quickly opening, transverse shifting safety interlock means of pressure vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02228728 CN2611686Y (en) | 2002-03-21 | 2002-03-21 | Quickly opening, transverse shifting safety interlock means of pressure vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2611686Y true CN2611686Y (en) | 2004-04-14 |
Family
ID=34149038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02228728 Expired - Fee Related CN2611686Y (en) | 2002-03-21 | 2002-03-21 | Quickly opening, transverse shifting safety interlock means of pressure vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2611686Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956825A (en) * | 2010-10-20 | 2011-01-26 | 温州职业技术学院 | Fast-open door safety-locking device of pressure container |
-
2002
- 2002-03-21 CN CN 02228728 patent/CN2611686Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956825A (en) * | 2010-10-20 | 2011-01-26 | 温州职业技术学院 | Fast-open door safety-locking device of pressure container |
| CN101956825B (en) * | 2010-10-20 | 2012-07-04 | 温州职业技术学院 | Fast-open door safety-locking device of pressure container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |