CN102878291B - The quick-opening device that embed wholly semi-ring connects - Google Patents
The quick-opening device that embed wholly semi-ring connects Download PDFInfo
- Publication number
- CN102878291B CN102878291B CN201210293657.2A CN201210293657A CN102878291B CN 102878291 B CN102878291 B CN 102878291B CN 201210293657 A CN201210293657 A CN 201210293657A CN 102878291 B CN102878291 B CN 102878291B
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- container door
- flange
- ring flange
- half ring
- cylindrical shell
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Abstract
The present invention relates to the quick-opening device that a kind of embed wholly semi-ring connects, cylindrical shell half ring flange is fixed on cylindrical shell and container door half ring flange of slip is hinged on lifting frame, and container door half ring flange of slip is driven by lifting frame; Be connected with a joggle into a complete grooved ring by the safety pin of safety interlock by staggered for two half circle groove, two flange outer rims of half ring flange half ring flange on shell and container door covered are embedded in complete circle annular groove, realize reliably connecting; Disconnection is withdrawn from complete circle annular groove to be divided into two semicircular ring, is that the container door half ring flange slippage driving container door to cover by lifting frame makes half circle groove and the engagement of half flange outer rim throw off realization.Structure of the present invention is simple, improves the stress of shell flange and container door closure flange, improves working life and the Safety performance of pressurized container, and the quick-opening device switch that embed wholly semi-ring connects is flexible, and cost of production is low.
Description
Technical field
The present invention relates to pressurized container field, particularly relate to the quick-opening device that a kind of embed wholly semi-ring connects.
Background technique
End door-opening pressure vessel is a kind of large pressurized vessel of bulky, heavier-weight.End door-opening pressure vessel purposes is very extensive, widely applies autoclave, glass kettle, sulfurizing pot and oxygenation cabin etc.
Be widely used in rubber product, the drying of wood and preservative treatment, noble metal smelting, fiber product HIGH PRESSURE TREATMENT, canned food high temperature high pressure process, cable sulfuration, fishing net sizing and chemical industry, medicine, aerospace industry, thermal insulating material, spin the production project that work, military project etc. need the steam-cured production process of pressure.
The quick opening structure of prior art roughly comprises gear-engaged type or outside collar formula, there is narrow limitation in face dimensionally in the quick opening structure of gear-engaged type, when kettle diameter is greater than 3 meters, its properties just have dropped, concentrate at very high stress because the discontinuous corner of the size between tooth and tooth exists again, more can cause the reduction of performance.The structure of outside collar needs to run by all the other equipment, such as synchronous on-off device and so on, and install inconvenient, and cost is high, a lot of occasion can not directly use.
Summary of the invention
It is simple that the technical problem that the present invention mainly solves is to provide a kind of structure, and cost is low, long service life, the quick-opening device that the embed wholly semi-ring that Safety performance is high connects.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: the quick-opening device providing a kind of embed wholly semi-ring to connect, comprising: annular groove flange, turning-up devices and safety interlock in slippage open/close device, container door, annular groove flange comprises cylindrical shell half ring flange and container door half ring flange, described slippage open/close device comprises one and is fixed on lifting frame on shell, described lifting frame and a container door hinged, and drive described container door half ring flange and cylindrical shell half ring flange close or open by the lifting of lifting frame, described safety interlock is located at described container door half ring flange and cylindrical shell half ring flange joint, and container door half ring flange and cylindrical shell half ring flange are locked connect into described annular groove flange, in described container door turning-up devices comprise one or more on turn over oil hydraulic cylinder, oil hydraulic cylinder one end is turned over and described lifting frame is hinged on described, the other end and described container door hinged.
In a preferred embodiment of the present invention, described slippage open/close device also comprises one or more lifting hydraulic cylinder, and described lifting hydraulic cylinder drives with described lifting frame and is connected.
In a preferred embodiment of the present invention, be equipped with half circle groove, outer rim is provided with flange inside described cylindrical shell half ring flange and container door half ring flange, described flange engages with half circle groove is staggered, and two half circle groove are connected into an annular groove.
In a preferred embodiment of the present invention, described safety interlock comprises and is fixed at residual air escape cock in container door, driver, connecting rod and safety pin, residual air escape cock is provided with a swing arm, described swing arm one end and described driver hinged, simultaneously with win in succession hinged, win in succession by one in described connecting rod one end, swing arm and described driver hinged, the other end is connected with described safety pin, described cylindrical shell half ring flange is fixed with a pair cylindrical shell jam plate, described container door half ring flange is fixed with a container door jam plate, described container door jam plate is arranged between a pair cylindrical shell jam plate, two jam plates are equipped with pin-and-hole, described safety pin and described pin-and-hole are connected.
In a preferred embodiment of the present invention, described safety pin is equipped with and closes lock position switch and lockset position of coupler switch.
In a preferred embodiment of the present invention, described connecting rod both sides are respectively equipped with guide support plate.
In a preferred embodiment of the present invention, hinged by one or more hinge mount between described lifting frame and described container door.
In a preferred embodiment of the present invention, turn over oil hydraulic cylinder one end on described and described lifting frame top is hinged, the other end and container door hinged.
The invention has the beneficial effects as follows: the quick-opening device that embed wholly semi-ring of the present invention connects adopts safety interlocking program control, need not by other equipment, utilize simple structure, reach the object of quick operating valve, improve the stress of shell flange and container door flange, improve working life and the Safety performance of pressurized container, handling safety, flexibly, properties is reliable and stable.
Accompanying drawing explanation
Fig. 1 is the structural representation of quick-opening device one preferred embodiment that embed wholly semi-ring of the present invention connects;
Structural representation when Fig. 2 is the quick-opening device closing lid of the semi-ring of embed wholly shown in Fig. 1 connection;
Right elevation when Fig. 3 is the quick-opening device closing lid of the semi-ring of embed wholly shown in Fig. 2 connection;
Fig. 4 is the structural representation of safety interlock in the quick-opening device of the semi-ring of embed wholly shown in Fig. 1 connection;
Fig. 5 is the plan view of safety interlock in the quick-opening device of the semi-ring of embed wholly shown in Fig. 4 connection;
In accompanying drawing, the mark of each parts is as follows: 3, cylindrical shell half ring flange, and 4, container door half ring flange, 5, lifting frame, 6, safety interlock, 7, oil hydraulic cylinder is turned on, 8, lifting hydraulic cylinder, 9, half circle groove, 10, cylindrical shell jam plate, 11, container door jam plate, 12, pin-and-hole, 13, safety pin, 14, driver, 15, residual air escape cock, 16, flange, 17, connecting rod, 18, swing arm, 19, win in succession, 20, guide support plate, 21, close lock position switch, 22, lockset position of coupler switch.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1-Fig. 5, the embodiment of the present invention comprises:
The quick-opening device that embed wholly semi-ring connects, comprising: annular groove flange, turning-up devices and safety interlock 6 in slippage open/close device, container door.
Annular groove flange comprises cylindrical shell half ring flange 3 and container door half ring flange 4, and cylindrical shell half ring flange 3 is fixed on cylindrical shell, and container door half ring flange 4 is hinged on slippage open/close device.
Be equipped with half circle groove 9 inside described cylindrical shell half ring flange 3 and container door half ring flange 4, outer rim is provided with flange 16, described flange 16 interlocks with half circle groove 9 and engages, and two half circle groove 9 are connected into an annular groove.
During closing lid, the outer edge bead 16 of container door half ring flange 4 is embedded in the half circle groove 9 of cylindrical shell half ring flange 3, the outer edge bead 16 of cylindrical shell half ring flange 3 is embedded in the half circle groove 9 of container door half ring flange 4, realize cylindrical shell half ring flange 3 to be connected with the reliable of container door half ring flange 4, be merged into a unbroken loop slot flange.When uncapping, then flange 16 is thrown off with staggered engagement of half circle groove 9.
The connection of cylindrical shell half ring flange 3 and container door half ring flange 4 or disconnect and all have slippage open/close device to drive.
Described slippage open/close device comprises one and is fixed on lifting frame 5 on shell, and described lifting frame 5 is hinged with described container door, and drives described container door half ring flange 4 by the lifting of lifting frame 5.
Described slippage open/close device also comprises one or more lifting hydraulic cylinder 8, and described lifting hydraulic cylinder 8 drives with described lifting frame 5 and is connected.
Because lifting frame 5 and container door are hinged, so while utilizing lifting hydraulic cylinder 8 to promote decline lifting frame 5, also promote or have dropped container door, just achieve the connection between cylindrical shell half ring flange 3 and container door half ring flange 4 or disconnection.
Described safety interlock 6 is located at described cylindrical shell half ring flange 3 and container door half ring flange 4 joint, and cylindrical shell half ring flange 3 and container door half ring flange 4 is locked and connect into a described annular groove flange.
After cylindrical shell half ring flange 3 is connected with container door half ring flange 4, safety interlock 6 is by both safe lockings, form a complete annular groove flange closed, when cylindrical shell half ring flange 3 needs to disconnect with container door half ring flange 4, open locking separated by safety interlock 6, and complete annular groove flange is further divided into two and half ring flanges.
In described container door, turning-up devices comprises on one or more and turns over oil hydraulic cylinder 7, turns over oil hydraulic cylinder 7 one end and described lifting frame 5 is hinged on described, the other end and described container door hinged.
On to turn over oil hydraulic cylinder 7 be starts when cylindrical shell half ring flange 3 is disconnected to does not embed completely with container door half ring flange 4, by above turning over the flexible of oil hydraulic cylinder 7, drive container door 2 being turned over, realizes container door and open completely.
Described safety interlock 6 comprises and is fixed at residual air escape cock 15 in container door, driver 14, connecting rod 17, safety pin 13, residual air escape cock 15 is provided with a swing arm 18, described swing arm 18 one end and described driver 14 hinged, simultaneously with win in succession 17 hinged, described connecting rod 17 one end by one winning 19 in succession, swing arm 18 is hinged with described driver 14, the other end is connected with described safety pin 13.
Described swing arm 18 is the switch of described residual air escape cock 15.Driver 14 drives the swing arm 18 of residual air escape cock 15 to control residual air escape cock 15 switch.
Described connecting rod 17 one end by one win in succession 19 with described swing arm 18 hinged, the other end is connected with described safety pin 13.Driver 14 drives swing arm 18, connecting plate 19, connecting rod 17 to control safety pin 13 synchronous on-off.
Described cylindrical shell half ring flange is fixed with a pair cylindrical shell jam plate 10, described container door half ring flange is fixed with a container door jam plate 11, described container door jam plate 11 is arranged between a pair cylindrical shell jam plate 10, two jam plates are equipped with pin-and-hole 12, described safety pin 13 is connected with described pin-and-hole 12.Driver 14 drives safety pin 13 movable in pin-and-hole 12, through lockhole when moving ahead, each jam plate locking is connected, during retrude, lock pin is exited lockhole, make each jam plate unlock.
During unblock, driver 14 bounces back, shunk back by swing arm 18,19 drivening rods 17 of winning in succession, the seasonal residual air escape cock 15 of swing arm 18 keeps the state opened, during locking, driver 14 protracts, and is stretched out forward by dynamic 19 drivening rods 17 of winning in succession of swing arm 18, swing arm 18 keeps the state of closing with seasonal residual air escape cock 15, achieve described safety interlock 6 and do not conform to lock pressurized container and cannot to boost and residual air does not arrange the function that can not open the door.
Described safety pin 13 is equipped with and closes lock position switch 21 and lockset position of coupler switch 22.Close lock position switch 21 and sense safety pin 13, then send conjunction lock signal, lockset position of coupler switch 22 senses safety pin 13, then send unlocking signal, guarantees accurate control and drive system 14 to drive the position of safety pin 13.
Described connecting rod 17 both sides are respectively equipped with guide support plate 20.Guide support plate 20 can guarantee the moving direction not deviation of connecting rod 17, accurately by transmission of power to safety pin 13, make safety pin 13 insert jam plate and withdraw from jam plate accurately.
Hinged by one or more hinge mount between described lifting frame 5 and described container door 2.The quantity of hinge mount can be selected according to cylindrical shell 1 and container door 2 size weight, and using scope is wide.
Working principle of the present invention is: when container door is connected with shell closing lid, and slippage open/close device declines by driving lifting frame 5, realizes the connection of container door half ring flange 4 and cylindrical shell half ring flange 3.Connection is by half circle groove 9 and the staggered engagement of outer edge bead 16, by the lock pin 13 of two safety interlocks 6, two half circle groove 9 are connected into a complete grooved ring, two flange outer edge bead 16 of cylindrical shell half ring flange 3 and container door half ring flange 4 are embedded in complete grooved ring, realize cylindrical shell half ring flange 3 and be reliably connected with container door half ring flange 4; When container door and shell disconnect, two lock pins 13 putting 6 by safety interlocking dress edge are withdrawn from and complete grooved ring are divided into two and half ring flanges, drive the slippage of container door half ring flange 4 that half circle groove 9 and the engagement of half flange outer edge bead 16 are thrown off by lifting frame 5, realize cylindrical shell half ring flange 3 and container door half ring flange 4 disconnects.Container door covered turn over by turning-up devices in container door after disconnecting and make it container door closure and open completely.
The quick-opening device that embed wholly semi-ring of the present invention connects adopts safety interlocking program control, need not by other equipment, utilize simple structure, reach the object of quick operating valve, improve the stress of shell flange and container door flange, improve working life and the Safety performance of pressurized container, handling safety, flexibly, properties is reliable and stable.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (7)
1. a quick-opening device for embed wholly semi-ring connection, is characterized in that, comprising: turning-up devices and safety interlock in annular groove flange, slippage open/close device, container door, annular groove flange comprises cylindrical shell half ring flange and container door half ring flange, described slippage open/close device comprises one and is fixed on lifting frame on shell, described lifting frame and a container door hinged, and drive described container door half ring flange and cylindrical shell half ring flange close or open by the lifting of lifting frame, described safety interlock is located at described container door half ring flange and cylindrical shell half ring flange joint, and container door half ring flange and cylindrical shell half ring flange are locked connect into described annular groove flange, in described container door turning-up devices comprise one or more on turn over oil hydraulic cylinder, oil hydraulic cylinder one end is turned over and described lifting frame is hinged on described, the other end and described container door hinged,
Described safety interlock comprises and is fixed at residual air escape cock in container door, driver, connecting rod and safety pin, residual air escape cock is provided with a swing arm, described swing arm one end and described driver hinged, simultaneously with win in succession hinged, win in succession by one in described connecting rod one end, swing arm and described driver hinged, the other end is connected with described safety pin, described cylindrical shell half ring flange is fixed with a pair cylindrical shell jam plate, described container door half ring flange is fixed with a container door jam plate, described container door jam plate is arranged between a pair cylindrical shell jam plate, two jam plates are equipped with pin-and-hole, described safety pin and described pin-and-hole are connected.
2. the quick-opening device of embed wholly semi-ring connection according to claim 1, it is characterized in that, described slippage open/close device also comprises one or more lifting hydraulic cylinder, and described lifting hydraulic cylinder drives with described lifting frame and is connected.
3. the quick-opening device of embed wholly semi-ring connection according to claim 1, it is characterized in that, be equipped with half circle groove inside described cylindrical shell half ring flange and container door half ring flange, outer rim is provided with flange, described flange engages with half circle groove is staggered, and two half circle groove are connected into an annular groove.
4. the quick-opening device of embed wholly semi-ring connection according to claim 1, is characterized in that, described safety pin is equipped with and closes lock position switch and lockset position of coupler switch.
5. the quick-opening device of embed wholly semi-ring connection according to claim 1, it is characterized in that, described connecting rod both sides are respectively equipped with guide support plate.
6. the quick-opening device of embed wholly semi-ring connection according to claim 1, is characterized in that, hinged by one or more hinge mount between described lifting frame and described container door.
7. the quick-opening device that connects of embed wholly semi-ring according to claim 1, is characterized in that, turns over oil hydraulic cylinder one end and described lifting frame top is hinged on described, the other end and container door hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210293657.2A CN102878291B (en) | 2012-08-17 | 2012-08-17 | The quick-opening device that embed wholly semi-ring connects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210293657.2A CN102878291B (en) | 2012-08-17 | 2012-08-17 | The quick-opening device that embed wholly semi-ring connects |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102878291A CN102878291A (en) | 2013-01-16 |
| CN102878291B true CN102878291B (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210293657.2A Expired - Fee Related CN102878291B (en) | 2012-08-17 | 2012-08-17 | The quick-opening device that embed wholly semi-ring connects |
Country Status (1)
| Country | Link |
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| CN (1) | CN102878291B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103557326B (en) * | 2013-09-09 | 2015-07-08 | 开原化工机械制造有限公司 | Hydraulic quick-opening device |
| CN103920542A (en) * | 2014-04-01 | 2014-07-16 | 中国石油化工股份有限公司 | Device for quickly opening door in chemical fire explosion safety test chamber |
| CN104033602B (en) * | 2014-05-21 | 2017-01-04 | 武汉市锅炉压力容器检验研究所 | A kind of still kettle safety interlock device of quick actuating closure device |
| CN105126731B (en) * | 2015-09-14 | 2018-03-09 | 柏红梅 | Automatically-controlled door and its agitating device for rotating vessel |
| CN106285282B (en) * | 2016-11-09 | 2019-03-19 | 中国科学院海洋研究所 | A kind of pole changer lid mechanism in deep-sea heat-insulation pressure keeping cabin |
| CN113532195A (en) * | 2021-08-09 | 2021-10-22 | 中海油田服务股份有限公司 | Air gun clip and air gun using same |
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB553745A (en) * | 1941-12-01 | 1943-06-03 | Arthur George Brown | Improvements in counterbalanced lids or covers for tanks, cylinders and like vessels |
| CN2164977Y (en) * | 1993-04-23 | 1994-05-18 | 荣成市橡胶机械厂 | Rubber belt vulcanising machine |
| CN2207275Y (en) * | 1994-12-06 | 1995-09-13 | 孙一清 | V-shape rubber belt vulcanizing pot with radial open/close function |
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| CN102878291A (en) | 2013-01-16 |
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Granted publication date: 20150826 Termination date: 20170817 |