CN205605811U - Fast opening door pressure vessel opens device soon - Google Patents
Fast opening door pressure vessel opens device soon Download PDFInfo
- Publication number
- CN205605811U CN205605811U CN201620332557.XU CN201620332557U CN205605811U CN 205605811 U CN205605811 U CN 205605811U CN 201620332557 U CN201620332557 U CN 201620332557U CN 205605811 U CN205605811 U CN 205605811U
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- China
- Prior art keywords
- flange
- retaining ring
- tooth
- cover flange
- shell flange
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Abstract
The utility model relates to a fast opening door pressure vessel opens device soon, include, the barrel flange, with the cover flange of barrel flange butt joint, barrel flange and cover flange pass through the locking ring and form releasable connection, all sides and barrel flange, cover flange's periphery side is provided with radial convex tooth respectively in the locking ring, tooth on the locking ring aligns or staggers through pivoted mode and tooth on barrel flange and the cover flange, fixedly connected with locking ring positioner on the outer wall of barrel flange, a terminal surface and the lateral surface sliding contact of locking ring positioner and locking ring. The utility model discloses a set up locking ring positioner on the barrel flange, can adjust the position of locking ring, make the locking ring move all the time on the orbit of ideal, guaranteed that the clearance between locking ring and cover flange, the barrel flange contact surface is in equitable range of size.
Description
Technical field
This utility model relates to the device for opening of pressure vessel, especially a kind of fast opening type pressure container quick-opening device.
Background technology
Fast opening type pressure container refers to lid is rotated a certain angle or is moved a certain distance by locking member, so that it may complete to open and close
Pressure vessel, the opening and closing time of fast opening type pressure container is the shortest, and material handling is the most convenient, thus in frequent intermittent
Operation occasion is applied widely.Tooth-locked quick closure device is widely used in large-scale still kettle, impregnating vessel,
Cover flange and shell flange process uniform tooth at circumferencial direction, by retaining ring rotates a certain angle, can realize
Engaging and staggering between retaining ring with cover flange tooth, shell flange tooth, thus reach the purpose of high-speed switch lid.Protect
Card equipment sealing effectiveness during frequent start-stop is the key of equipment safe handling.Traditional tooth-locked quick closure device
In retaining ring when opening and closing motion, retaining ring is promoted by driving means, and owing to device diameters is relatively big, driving means runs rail
Mark can produce certain deviation in reciprocal so that retaining ring with cover flange, shell flange relative to position change, time long
Between run after, the contact surface between retaining ring and cover flange, shell flange can cause certain abrasion, when wearing and tearing bigger,
Original sealing structural deterioration, sealing surface leakage, the inefficacy of build-up of pressure container.Particularly with the equipment frequently run,
Owing to it is frequently necessary to open and close, though there being wearing layer to protect, but cover flange, shell flange, retaining ring contact surface often occur
Abrasion, seals structural deterioration, and retaining ring position can not be adjusted by traditional structure, after once wearing and tearing, destroys speed
Degree is accelerated, and vessel flange diameter is big, and field repair difficulty is big, and this most seriously reduces the service life of equipment.
Given this this utility model is proposed.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that one can realize location regulation to retaining ring
Fast opening type pressure container quick-opening device, to avoid occurring after retaining ring longtime running position deviation.
In order to realize this purpose, this utility model adopts the following technical scheme that
A kind of fast opening type pressure container quick-opening device, including, the cover flange that shell flange docks with shell flange,
Described shell flange and cover flange form releasable connection, described retaining ring inner circumferential side and cylinder by the retaining ring of an annular
Flange, the outer circumferential side of cover flange are respectively arranged with the tooth of radially protruding, and the tooth in described retaining ring can be by the side rotated
Formula is alignd with the tooth on shell flange and cover flange or staggers, and the outer wall of described shell flange connects has retaining ring to position
The end face of device, described retaining ring positioner and retaining ring and lateral surface sliding contact.
Further, the tooth in described retaining ring is upper and lower two-layer, and the tooth on described shell flange, cover flange is positioned at locking
Between ring upper and lower two-layer tooth, and forming matched in clearance, shell flange and cover flange form releasable connection by retaining ring.
Further, described retaining ring positioner is multiple, and rounded array distribution centered by the axis of shell flange；
Described retaining ring positioner includes, L-shaped fixed arm, and be arranged on L-shaped fixed arm is adjusted axially bolt and radially adjusts
Joint bolt, described in be adjusted axially the thread head of spiral and the end face sliding contact of retaining ring, described radiai adjustment bolt
Thread head and the lateral surface sliding contact of retaining ring.
Further, described L-shaped fixed arm includes first support arm parallel with retaining ring end face and parallel with retaining ring axis
The second support arm, described first support arm and the second support arm be respectively equipped with bolt hole, and correspondence be provided with axially tune
Joint bolt and radiai adjustment bolt, one end of the first support arm is fixing with the outer wall of shell flange to be connected.
Further, the side of described retaining ring is also equipped with a driving means, and described driving means is linear drive apparatus,
Including cylinder body, and can the piston rod of opposing cylinder rectilinear movement, one end of described piston rod is positioned at cylinder body, the other end with
Retaining ring is hinged, and the side of described shell flange is fixedly installed outward extending fixing seat, and described cylinder ends is with fixing
Seat is hinged.
Further, described piston rod is arranged along the tangential direction of retaining ring.
Further, the end face that described shell flange and cover flange contact is provided with the wear-resistant coating preventing abrasion.
Further, the end face that described shell flange and cover flange contact is provided with sealing structure, and described sealing structure is
Self-energized seal or forced action type seal.
After using technical scheme described in the utility model, bring following beneficial effect:
Shell flange of the present utility model and cover flange form quick releasable connection by retaining ring, can realize shell flange
With the quick locking of cover flange with separate, and on shell flange, be provided with retaining ring positioner, can be to retaining ring
Position be adjusted, make retaining ring operate on preferable track all the time, it is ensured that retaining ring and cover flange, cylinder
Gap between flange contact facings is in rational size range, it is to avoid retaining ring, shell flange, cover flange occur partially
The situation of mill, effectively extends the service life of shell flange and cover flange, reduces maintenance cost.
Accompanying drawing explanation
Fig. 1: overall structure schematic diagram of the present utility model；
Fig. 2: partial sectional view of the present utility model；
Fig. 3: the structural representation of this utility model retaining ring；
Fig. 4: for the A-A face sectional view of Fig. 3；
Fig. 5: the top view of this utility model cover flange；
Fig. 6: the front view of this utility model cover flange；
Wherein: 1, shell flange 2, cover flange 3, retaining ring 4, retaining ring positioner 5, sealing knot
Structure 6, driving means 7, the tooth 21 being adjusted axially on bolt 8, radiai adjustment bolt 11, shell flange,
Tooth 31 on cover flange, the tooth 41 in retaining ring, L-shaped fixed arm the 42, first support arm 43, second
Brace 61, cylinder body 62, piston rod 101, fixing seat.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of fast opening type pressure container quick-opening device, including, shell flange 1 and cylinder
The cover flange 2 of flange 1 docking, described shell flange 1 and cover flange 2 are formed by the retaining ring 3 of an annular can
Tearing connection open, specifically, described retaining ring 3 is enclosed within shell flange 1 and the outside of cover flange 2 junction, can cylinder relatively
Body flange 1 and cover flange 2 rotate.
As shown in Fig. 3 Fig. 6, described retaining ring 3 inner circumferential side and shell flange 1, the outer circumferential side difference of cover flange 2
Being provided with the tooth of radially protruding, the tooth alignment on described shell flange 1 and cover flange 2 is arranged, in described retaining ring
Tooth 31 be the tooth 11,21 on upper and lower two-layer, shell flange and cover flange between described upper and lower two-layer tooth, locking
It is matched in clearance with the tooth on shell flange 1, cover flange 2 between ring about 3 two-layer tooth, by rotation lock ring 3
Mode the tooth 31 in retaining ring can be made to align with the tooth 11,21 on shell flange and cover flange or stagger, work as locking
When tooth 31 on ring aligns with the tooth 11,21 on shell flange and cover flange, shell flange 1 and cover flange 2 exist
Form a fixed connection under the constraint of retaining ring 3 tooth, when the tooth 31 in retaining ring and the tooth on shell flange and cover flange
11,21 when staggering, and shell flange 1 and cover flange 2 can quickly separate.
Be fixedly connected with retaining ring positioner 4 on the outer wall of described shell flange 1, described retaining ring positioner 4 with
The end face of retaining ring 3 and lateral surface sliding contact, retaining ring positioner 4 is by contacting with retaining ring 3, in locking
When ring 3 rotates, serve the effect of positioning and locking ring 3, so that retaining ring 3 and cover flange 2, shell flange 1
Gap between contact surface is in rational size range, it is to avoid retaining ring 3, shell flange 1, cover flange 2 occur
The situation of eccentric wear.
Described retaining ring positioner 4 is multiple, and rounded array distribution centered by the axis of shell flange 1, for
Ensureing uniform force, the quantity of retaining ring positioner 4 is preferably three, and is distributed in hexagonal angle.Described retaining ring
Positioner 4 includes, L-shaped fixed arm 41, and be arranged on L-shaped fixed arm 41 is adjusted axially bolt 7 and radially adjusts
Joint bolt 8, described in be adjusted axially the thread head of spiral 7 and the end face sliding contact of retaining ring 3, described radiai adjustment
The lateral surface sliding contact of the thread head of bolt 8 and retaining ring 3, is adjusted axially bolt 7 and radiai adjustment bolt 8
Material hardness is less than the hardness of retaining ring 3, and is removable high-abrasive material.It is adjusted axially bolt 7 by rotation
Retaining ring 3 can be made to be moved in the axial direction, rotate radiai adjustment bolt 8 and retaining ring 3 can be made to occur diametrically
Mobile.
Described L-shaped fixed arm 41 includes: first support arm 42 parallel with retaining ring 3 end face, the first support arm 42
The outer wall of one end and shell flange 1 fixing is connected, as welded；Second support arm 43 parallel with retaining ring 3 axis,
Second support arm 43 is fixing with the first support arm 42 to be connected, and is structure as a whole.Described first support arm 42 and second
The brace 43 surface certain distance away from retaining ring 3 is arranged, and this distance is less than being adjusted axially bolt 7 and radiai adjustment bolt 8
Reach, the first support arm 42 and the second support arm 43 are respectively equipped with bolt hole, and correspondence are provided with axially
Regulation bolt 7 and radiai adjustment bolt 8.
The side of described retaining ring 3 is also equipped with a driving means 6, and driving means 6 is used for driving retaining ring 3 to rotate,
Described driving means 6 is linear drive apparatus, such as hydraulic cylinder or cylinder.Driving means 6 includes the cylinder equipped with hydraulic medium
Body 61, and can opposing cylinder 61 rectilinear movement piston rod 62.One end of described piston rod 62 is positioned at cylinder body 61,
The other end is hinged with retaining ring 3, specifically, is provided with a lug in the side of retaining ring 3, and lug is provided with hinge hole,
Piston rod 62 is connected with the hinge hole of lug by a rotary shaft.The side of described shell flange 1 is fixedly installed outwards
The fixing seat 101 extended, described fixing seat 101 is horizontally disposed with, and described cylinder body 61 end is hinged with fixing seat 101, cylinder
Body 61 can be relatively fixed seat 101 and rotate.
Preferably, described piston rod 62 is arranged along the tangential direction of retaining ring 3, to reach labour-saving purpose.Specifically,
The pin joint that the line of the pin joint in the pin joint on described fixing seat 101 and retaining ring 3 is perpendicular in retaining ring 3 with
The line in retaining ring 3 center of circle.
In FIG, when piston rod 62 is mobile to cylinder body 61 outside, when i.e. driving means 6 extends, promotion is locked
Ring 3 rotates clockwise, and when piston rod 62 is mobile to cylinder body 61 inside, promotion retaining ring 3 is rotated counterclockwise.
Preferably, the end face that described shell flange 1 and cover flange 2 contact is provided with wear-resistant coating, can effectively prolong
Long shell flange 1 and the service life of cover flange 2.
Preferably, the end face that described shell flange 1 and cover flange 2 contact is additionally provided with sealing structure 5, described close
Seal structure 5 seals for self-energized seal or forced action type, as installed V-type between shell flange 1 and cover flange 2 end face
Sealing ring or y-type seal ring form self-energized seal, or use the compression relied between shell flange 1 and cover flange 2
The form defeating tight seal forms forced action type sealing.
Using method of the present utility model is: drives retaining ring 3 to rotate by controlling driving means 6, makes in retaining ring
Tooth 31 aligns with the tooth 11,21 on shell flange and cover flange, and now, shell flange 1 and cover flange 2 are solid
Fixed connection, whole container is closed state；When it is desired to open the container, again control driving means 6 and drive retaining ring 3
Turn an angle, make the tooth 31 in retaining ring stagger with the tooth 11,21 on shell flange and cover flange, now,
Shell flange 1 and cover flange 2 can quickly separate.
The above is embodiment of the present utility model, it is noted that for the ordinary skill in the art,
Without departing under this utility model principle premise, it is also possible to make various deformation and improvement, it is new that this also should be considered as this practicality
The protection domain of type.
Claims (8)
1. a fast opening type pressure container quick-opening device, including, shell flange (1) docks with shell flange (1)
Cover flange (2), it is characterised in that: the locking by an annular of described shell flange (1) and cover flange (2)
Ring (3) is formed outside releasable connection, described retaining ring (3) inner circumferential side and shell flange (1), cover flange (2)
Week, side was respectively arranged with the tooth of radially protruding, and the tooth (31) in described retaining ring can be by the way of rotation and shell flange
Aliging with the tooth (11,21) on cover flange or stagger, the outer wall of described shell flange (1) connects retaining ring
The end face of positioner (4), described retaining ring positioner (4) and retaining ring (3) and lateral surface sliding contact.
A kind of fast opening type pressure container quick-opening device the most according to claim 1, it is characterised in that: described lock
Tooth (31) on tight ring is upper and lower two-layer, and the tooth (11,21) on described shell flange, cover flange is positioned at retaining ring
Up and down between two-layer tooth, and forming matched in clearance, shell flange (1) and cover flange (2) are by retaining ring (3)
Form releasable connection.
A kind of fast opening type pressure container quick-opening device the most according to claim 2, it is characterised in that: described lock
Tight ring positioner (4) is multiple, and rounded array distribution centered by the axis of shell flange (1)；Described lock
Tight ring positioner (4) includes, L-shaped fixed arm (41), be arranged on L-shaped fixed arm (41) is adjusted axially spiral shell
Bolt (7) and radiai adjustment bolt (8), described in be adjusted axially the thread head of spiral (7) and the end of retaining ring (3)
Face sliding contact, the thread head of described radiai adjustment bolt (8) and the lateral surface sliding contact of retaining ring (3).
A kind of fast opening type pressure container quick-opening device the most according to claim 3, it is characterised in that: described L
Shape fixed arm (41) include first support arm (42) parallel with retaining ring (3) end face and with retaining ring (3) axis
Parallel the second support arm (43), described first support arm (42) and the second support arm (43) are respectively equipped with bolt
Hole, and correspondence is provided with and is adjusted axially bolt (7) and radiai adjustment bolt (8), one end of the first support arm (42)
Fix with the outer wall of shell flange (1) and be connected.
A kind of fast opening type pressure container quick-opening device the most according to claim 1, it is characterised in that: described lock
The side of tight ring (3) is also equipped with a driving means (6), and described driving means (6) is linear drive apparatus, including
Cylinder body (61), and can the piston rod (62) that moves linearly of opposing cylinder (61), the position, one end of described piston rod (62)
In cylinder body (61), the other end is hinged with retaining ring (3), and the side of described shell flange (1) is fixedly installed oriented
The fixing seat (101) of outer extension, described cylinder body (61) end is hinged with fixing seat (101).
A kind of fast opening type pressure container quick-opening device the most according to claim 5, it is characterised in that: described work
Stopper rod (62) is arranged along the tangential direction of retaining ring (3).
A kind of fast opening type pressure container quick-opening device the most according to claim 1, it is characterised in that: described cylinder
The end face that body flange (1) and cover flange (2) contact is provided with the wear-resistant coating preventing abrasion.
A kind of fast opening type pressure container quick-opening device the most according to claim 1, it is characterised in that: described cylinder
The end face that body flange (1) and cover flange (2) contact is provided with sealing structure (5), described sealing structure (5)
Seal for self-energized seal or forced action type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620332557.XU CN205605811U (en) | 2016-04-20 | 2016-04-20 | Fast opening door pressure vessel opens device soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620332557.XU CN205605811U (en) | 2016-04-20 | 2016-04-20 | Fast opening door pressure vessel opens device soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205605811U true CN205605811U (en) | 2016-09-28 |
Family
ID=56972720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620332557.XU Active CN205605811U (en) | 2016-04-20 | 2016-04-20 | Fast opening door pressure vessel opens device soon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205605811U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108941508A (en) * | 2018-07-31 | 2018-12-07 | 哈尔滨工业大学 | A kind of lower tank lifting of large ship antigravity casting machine and retaining mechanism |
| CN113247643A (en) * | 2021-04-29 | 2021-08-13 | 西北工业大学 | Quick connection sealing device for pouring hopper |
| CN113280117A (en) * | 2021-05-25 | 2021-08-20 | 哈尔滨工业大学 | Locking mechanism in high vacuum environment |
| CN115306897A (en) * | 2022-07-18 | 2022-11-08 | 合肥通用机械研究院有限公司 | Quick-opening type linkage mechanism for end part and cover body of large pressure container |
| CN115319056A (en) * | 2022-08-12 | 2022-11-11 | 中国兵器装备集团西南技术工程研究所 | Upper and lower tank locking mechanism |
-
2016
- 2016-04-20 CN CN201620332557.XU patent/CN205605811U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108941508A (en) * | 2018-07-31 | 2018-12-07 | 哈尔滨工业大学 | A kind of lower tank lifting of large ship antigravity casting machine and retaining mechanism |
| CN113247643A (en) * | 2021-04-29 | 2021-08-13 | 西北工业大学 | Quick connection sealing device for pouring hopper |
| CN113280117A (en) * | 2021-05-25 | 2021-08-20 | 哈尔滨工业大学 | Locking mechanism in high vacuum environment |
| CN115306897A (en) * | 2022-07-18 | 2022-11-08 | 合肥通用机械研究院有限公司 | Quick-opening type linkage mechanism for end part and cover body of large pressure container |
| CN115319056A (en) * | 2022-08-12 | 2022-11-11 | 中国兵器装备集团西南技术工程研究所 | Upper and lower tank locking mechanism |
| CN115319056B (en) * | 2022-08-12 | 2023-09-15 | 中国兵器装备集团西南技术工程研究所 | Upper and lower tank locking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |