CN107743738B - It is a kind of manually operated double-canopy - Google Patents
It is a kind of manually operated double-canopy Download PDFInfo
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- CN107743738B CN107743738B CN201218005027.1A CN201218005027A CN107743738B CN 107743738 B CN107743738 B CN 107743738B CN 201218005027 A CN201218005027 A CN 201218005027A CN 107743738 B CN107743738 B CN 107743738B
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- flange
- lower cover
- upper lid
- petal
- lid
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Abstract
The invention provides a kind of manually operated double-canopy, lid includes lid flange (4), upper lid portable plate (9), gland (7), upper lid body (10), upper lid sealing ring (11) thereon, lower cover includes lower cover flange (1), lower cover body (12), lower cover sealing ring (3), and above-mentioned part is coaxially disposed.The present invention is simple and reliable for structure, simple to operate, realizes Multipoint synchronous engagement, ensure that the precision of engagement, is easy to dismount, and can be used for narrow space, not easy-operating occasion.
Description
Technical field
The invention mainly relates to double cover doors design field, and in particular to a kind of suitable for manually operated double-canopy.
Background technology
Itd is proposed the present invention be directed to double-canopy operational issue.For larger-size double cover doors, due to it
Multi point engagement is needed, and space length is larger between each meshing point, therefore engagement force is big, generally requires and borrows
Mechanical force is helped to be operated.For the double cover doors of small size, because its required engagement force is smaller, this is just hand
Dynamic operation provides possibility.
The content of the invention
The defects of it is an object of the invention to overcome prior art, for small size double cover doors, there is provided Yi Zhongtong
Cross simple manually operated i.e. achievable double-canopy structure.
To achieve these goals, technical scheme is as follows：It is a kind of manually operated double-canopy, thereon
Lid includes lid flange, upper lid portable plate, gland, upper lid body, upper lid sealing ring, and lower cover includes lower cover
Flange, lower cover body, lower cover sealing ring, above-mentioned part are coaxially disposed；Wherein, upper lid portable plate is back
Shape is turned, crown center is fixed with portable plate handle, and its top outer, bottom outside are uniformly provided with respectively
Several petal outward flange A, petal outward flange B, wherein, by each petal outward flange B of bottom
While it is equipped with backing pin；Upper lid body is loop configuration, and its annular outboard shape matches with upper lid flange inner side,
Its annular inboard is cylindrical hole, and petal connected in star is provided with the top of cylindrical hole, petal with upper lid portable plate
Outward flange A is matched；Upper lid portable plate is arranged in the circular hole among lid body, and can surround the axle of circular hole
Line rotates in the range of certain angle；Gland is an annular plate, is fixedly mounted on the upper surface of lid body,
Some boss have been evenly arranged at the top of gland, have had inclined-plane at the top of boss；The upper end of the upper lid flange of outside the boss
Face correspondence position is fixed with vertical shaft, and flange handle is equipped with vertical shaft, and flange handle can be around vertical shaft rotating, method
Blue handle interior edge matches with boss top bevel, and flange handle top nut is spacing；On the inside of upper lid flange
Face shape and the lateral surface shape of upper lid body match, and upper lid flange base is circumferentially uniformly provided with some logical
Hole, spacer pin is provided with through hole；The positioning of upper lid flange, lower cover flange during for double-canopy docking；Lower cover
Body is taper type rotary structure, and its crown center is provided with groove, and groove inner wall is designed with and the activity of upper lid
The petal-shaped inward flange that the petal outward flange B of plate bottom matches；Lower cover body bottom portion is evenly arranged some
Individual petal outward flange；The side of each petal outward flange is provided with backing pin；It is back taper on the inside of lower cover flange
Platform shape, its medial surface shape and the lateral surface of lower cover body match, and are provided with and lower cover body on the inside of its underpart
Several petal inward flanges that the petal outward flange of bottom matches；On lower cover flange with upper lid flange institute
Open the corresponding position of some through holes and be provided with some straight troughs, straight trough shape matches with spacer pin.
Outside is provided with seal groove in the middle part of the upper lid portable plate, and the inside is provided with sealing ring.
The upper surface outer of the upper lid flange lower end interior edge and lower cover flange is provided with the guiding knot of structure matching
Structure.
The annular outboard bottom of the upper lid body is provided with seal groove, and the inside is provided with lid sealing ring.
The back taper mesa top of the lower cover flange is provided with seal groove, and the inside is provided with lower cover sealing ring.
The upper lid portable plate is provided with 3 petal petal outward flange B of outward flange A and 3, lower cover body
If bottom even arranges 3 petal outward flanges.
Beneficial effects of the present invention are as follows：(1) it is simple and reliable for structure, it is real by the angular compliance between flange
Interlocking between now double-canopy；(2) it is simple to operate, only completed with the rotation process can of a hand double-canopy
Operation；(3) double-canopy structure of the invention realizes Multipoint synchronous engagement, ensure that the precision of engagement；(4)
The structure of the present invention is easy to dismount, and can easily change, overhauls after seal damage；(5) it is of the invention
It can be used for narrow space, not easy-operating occasion.
Brief description of the drawings
Fig. 1 is a kind of manually operated double-canopy top view.
Fig. 2 is a kind of manually operated double-canopy M-M faces sectional view.
Fig. 3 is the front view of upper lid portable plate.
Fig. 4 is the side view of upper lid portable plate.
Fig. 5 is the upward view of upper lid portable plate.
Fig. 6 is the front view of lower cover body.
Fig. 7 is the side view of lower cover body.
Fig. 8 is the upward view of lower cover body.
Fig. 9 is A-A faces sectional view when a kind of manually operated double-canopy docking is not engaged.
Figure 10 is B-B faces sectional view when a kind of manually operated double-canopy docking is not engaged.
Figure 11 is C-C faces sectional view when a kind of manually operated double-canopy docking is not engaged.
In figure, 1- lower covers flange, 2- spacer pins, 3- lower covers sealing ring, the upper lid flanges of 4-, 5- flanges handle,
The upper lid portable plate of 6- nuts, 7- glands, 8- sealing rings, 9-, the upper lid bodies of 10-, the upper lid sealing rings of 11-,
12- lower covers body, 13- boss, 14- vertical shafts, 15- backing pins, 16- portable plates handle, the petal evaginations of 17-
Petal outward flange B, 19- seal groove of edge A, 18-.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
It is a kind of manually operated double-canopy, its structure as shown in Figure 1, 2, wherein upper lid include lid flange 4,
Upper lid portable plate 9, gland 7, upper lid body 10, upper lid sealing ring 11, lower cover include lower cover flange 1, under
Lid body 12, lower cover sealing ring 3, above-mentioned part are coaxially disposed；
The upper shape of lid portable plate 9 and structure are revolution shape as shown in Fig. 3,4,5, and crown center is solid
Surely there is portable plate handle 16, for rotating upper lid portable plate 9, its top outer, bottom outside difference are uniform
Provided with 3 petal outward flange A17, petal outward flange B18, wherein, each petal evagination of bottom
Backing pin 15 is equipped with beside edge B18, for spacing；The upper middle part of lid portable plate 9 outside is provided with O-ring seal
Groove 19, the inside are provided with O-ring seal 8, and O-ring seal 8 plays sealing under the extruding of upper lid body 10
Effect
Upper lid body 10 is loop configuration, and its annular outboard shape matches with the upper inner side of lid flange 4, its ring
It is cylindrical hole on the inside of shape, petal connected in star is provided with the top of cylindrical hole, it is petal outer with upper lid portable plate 9
Flange A17 is matched；Upper lid portable plate 9 is arranged in the circular hole among lid body 10, and can surround circular hole
Axis rotated in the range of certain angle；Gland 7 is an annular plate, is fixedly mounted on lid body 10
Upper surface, the top of gland 7 is symmetrical arranged 2 boss 13, and inclined-plane is arranged at the top of boss 13；Outside boss 13
The upper surface correspondence position of the upper lid flange 4 of side is fixed with vertical shaft 14, and flange handle 5 is equipped with vertical shaft 14,
Flange handle 5 can rotate around vertical shaft 14, and the interior edge of flange handle 5 matches with the top bevel of boss 13, method
The blue top of handle 5 is spacing with nut 6；The annular outboard bottom of upper lid body 10 is provided with seal groove, the inside
Be provided with lid sealing ring 11, upper lid sealing ring 11 upper lid flange 4, on lid body 10, lower cover body
Sealed under 12 extruding.
The upper medial surface shape of lid flange 4 and the lateral surface shape of upper lid body 10 match, the upper bottom of lid flange 4
Portion is back taper table top or the face of cylinder, and back taper table top lower end edge is circumferentially uniformly provided with 4 through holes, set in through hole
Limited location pin 2；Upper lid flange 4, the positioning of lower cover flange 1 during for double-canopy docking.
Lower cover body 12 is taper type rotary structure, and as shown in Fig. 6,7,8, it is pushed up for its structure and shape
Groove is provided among portion, groove inner wall is designed with the petal outward flange B18 phases with the upper bottom of lid portable plate 9
The petal-shaped inward flange of matching；The bottom even of lower cover body 12 arranges several (3) petal outward flanges；
The side of each petal outward flange is provided with backing pin 15, for spacing.
The inner side of lower cover flange 1 is inversed taper platform shape, and its medial surface shape and the lateral surface of lower cover body 12 match,
The 3 petal convexes to match with the petal outward flange of the bottom of lower cover body 12 are provided with the inside of its underpart
Edge；The corresponding position of 4 through holes is opened with upper lid flange 4 on lower cover flange 1 and is provided with 4 straight troughs, straight trough
Shape matches with spacer pin 2；It is spacing on upper lid flange 4 when lower cover flange 1, the docking of upper lid flange 4
Pin 2 can enter in the straight trough of lower cover flange 1, and it is circumferentially displaced to limit its；The upper lower end interior edge of lid flange 4 is with
The upper surface outer of lid flange 1 is provided with the guide frame of structure matching, to realize 1,4 axially docking；
The back taper mesa top of lower cover flange 1 is provided with seal groove, and the inside is provided with lower cover sealing ring 3, lower cover sealing
Circle 3 upper lid flange 4, lower cover flange 1, lower cover body 12 extruding under seal.
During upper lid assembling, the upper lid portable plate 9 after mounting O-shaped sealing ring 8, in upper lid body 10
In cylindrical hole；The cylindrical space of lid body 10 in the petal outward flange A17 loadings at the upper top of lid portable plate 9
In the petal connected in star at top, and can along the circumferential direction it be turned an angle in groove, as shown in Figure 9；
Upper lid sealing ring 11 is arranged in the seal groove of upper lid body 10, and gland 7 is fixed on lid body 10 and pushed up
Portion, the axial displacement of lid portable plate 9 can be limited；Upper lid after assembling is fitted into lid flange 4, gland 7
On boss 13 position it is corresponding with the position of flange handle 5, rotate flange handle 5 and compress boss 13.
For lower cover sealing ring 3 on the seal groove of lower cover flange 1, lower cover body 12 passes through the petal outer of its bottom
The petal inward flange of flange and lower cover flange 1 fastens, as shown in Figure 10.
It is double-canopy in the axial direction close to docking, the straight trough of lower cover flange 1 and upper lid flange 4 during double-canopy docking
The orientation of spacer pin 2 it is corresponding, the petal outward flange B18 of the upper bottom of lid portable plate 9 during preventing docking
Interfere with the inward flange of the intermediate groove of lower cover body 12, until spacer pin 2 enters in straight trough and upper and lower covers are complete
It is adjacent to, the relative position relation of now each petal flange is as shown in Fig. 9,10,11.
After double-canopy docking, the portable plate handle 16 at the top of lid portable plate 9 is rotated clockwise, makes lid movable
Plate 9 rotates in the cylindrical hole of upper lid body 10, is between upper lid portable plate 9 and lower cover body 12 now
Relatively rotate, the outward flange of the bottom of lid portable plate 9 is fastened in the inward flange of the inner groovy of lower cover body 12,
Covered in realization chain with lower cover；Now, lower cover body 12 and lower cover flange 1 not yet disengage.
Continue to rotate clockwise the portable plate handle 16 at the top of lid portable plate 9, due to the upper bottom of lid portable plate 9
The backing pin 15 of the petal outward flange B18 sides in portion acts on, and the rotation of upper lid portable plate 9 drives lower cover body 12
Together rotate, make the petal of the petal outward flange of the bottom of lower cover body 12 and the conical surface bottom of lower cover flange 1
Inward flange goes to released position from fastening position, so as to complete the disengagement of lower cover body 12 and lower cover flange 1；
Now, portable plate handle 16 has been carried in the axial direction, you can by double-canopy opening.
When by double-canopy closure, it can carry out, be briefly described as follows according to the reverse step of above-mentioned steps：Inverse time
The portable plate handle 16 of pin rotary upper cover portable plate 9, until the petal outward flange A17 of upper lid portable plate 9
Touch the petal inward flange of lid body 10.In this process, upper lid portable plate 9 and lower cover body
Relatively rotated between 12, make the petal outward flange B18 of the bottom of lid portable plate 9 in lower cover body 12
The petal inward flange of inner groovy disengages, the unblock of lid and lower cover in realization, and lower cover body 12 and lower cover method
Do not relatively rotated between orchid 1.Continue to rotate counterclockwise the portable plate handle 16 of lid portable plate 9, due to
The backing pin 15 of the upper petal outward flange B18 sides in the bottom of lid portable plate 9 acts on, the rotation of upper lid portable plate 9
Drive lower cover body 12 together to rotate, make the petal outward flange and lower cover flange 1 of the bottom of lower cover body 12
The petal inward flange of conical surface bottom is from released position to fastening position, so as to complete lower cover body 12 and lower cover
The locking of flange 1.
Above to embodiments of the invention to being explained in detail, above-mentioned embodiment is only the optimal of the present invention
Embodiment, but the present invention is not limited to above-described embodiment, knows in those of ordinary skill in the art's possessed
, can also various changes can be made on the premise of present inventive concept is not departed from the range of knowledge.
Claims (4)
1. a kind of manually operated double-canopy, lid includes lid flange (4), upper lid portable plate (9), pressed thereon
(7), upper lid body (10), upper lid sealing ring (11) are covered, lower cover includes lower cover flange (1), lower cover sheet
Body (12), lower cover sealing ring (3), above-mentioned part are coaxially disposed；It is characterized in that upper lid portable plate (9)
For revolution shape, crown center is fixed with portable plate handle (16), its top outer, bottom outside difference
Be uniformly provided with several petal outward flange A (17), petal outward flange B (18), wherein, bottom it is every
Backing pin (15) is equipped with beside individual petal outward flange B (18)；Upper lid body (10) is loop configuration,
For its annular outboard shape with matching on the inside of upper lid flange (4), its annular inboard is cylindrical hole, cylinder
Petal connected in star is provided with the top of hole, is matched with the petal outward flange A (17) of upper lid portable plate (9)；On
The annular outboard bottom of lid body (10) is provided with seal groove, and the inside is provided with lid sealing ring (11)；On
Lid portable plate (9) is arranged in the cylindrical hole among lid body (10), and can surround cylindrical hole
Axis rotates in the range of certain angle；Gland (7) is an annular plate, is fixedly mounted on lid body (10)
Upper surface, some boss (13) have been evenly arranged at the top of gland (7), have had inclined-plane at the top of boss (13)；
The upper surface correspondence position of upper lid flange (4) on the outside of boss (13) is fixed with vertical shaft (14), vertical shaft (14)
On be equipped with flange handle (5), flange handle (5) can rotate around vertical shaft (14), flange handle (5)
Interior edge matches with boss (13) top bevel, spacing with nut (6) at the top of flange handle (5)；On
Lid flange (4) medial surface shape and the lateral surface shape of upper lid body (10) match, upper lid flange (4)
Bottom is circumferentially uniformly provided with some through holes, and spacer pin (2) is provided with through hole；Lower cover body (12) is
Taper type rotary structure, its crown center are provided with groove, and groove inner wall is designed with and upper lid portable plate (9)
The petal-shaped inward flange that the petal outward flange B (18) of bottom matches；Lower cover body (12) bottom even
Arrange several petal outward flanges；The side of each petal outward flange is provided with backing pin (15)；Lower cover method
It is inversed taper platform shape on the inside of blue (1), its medial surface shape and the lateral surface of lower cover body (12) match, its
Lower inside be provided with several that match with the petal outward flange of lower cover body (12) bottom it is petal in
Flange；Opened on lower cover flange (1) with upper lid flange (4) the corresponding position of some through holes be provided with it is some straight
Groove, straight trough shape match with spacer pin (2)；The back taper mesa top of lower cover flange (1) is provided with sealing
Ring recess, the inside are provided with lower cover sealing ring (3).
It is 2. as claimed in claim 1 a kind of manually operated double-canopy, it is characterised in that upper lid portable plate (9)
Seal groove (19) is provided with the outside of middle part, the inside is provided with sealing ring (8).
It is 3. as claimed in claim 1 a kind of manually operated double-canopy, it is characterised in that under upper lid flange (4)
The upper surface outer of end interior edge and lower cover flange (1) is provided with the guide frame of structure matching.
It is 4. as claimed in claim 1 a kind of manually operated double-canopy, it is characterised in that upper lid portable plate (9)
Provided with 3 petal outward flange A (17) and 3 petal outward flange B (18), lower cover body (12)
Bottom even arrange 3 petal outward flanges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201218005027.1A CN107743738B (en) | 2012-10-26 | 2012-10-26 | It is a kind of manually operated double-canopy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201218005027.1A CN107743738B (en) | 2012-10-26 | 2012-10-26 | It is a kind of manually operated double-canopy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107743738B true CN107743738B (en) | 2015-12-23 |
Family
ID=61224616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201218005027.1A Active CN107743738B (en) | 2012-10-26 | 2012-10-26 | It is a kind of manually operated double-canopy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107743738B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339425A (en) * | 2017-06-26 | 2017-11-10 | 中国核电工程有限公司 | A kind of double-round sealing device for controlling cross pollution |
| CN110265169A (en) * | 2019-08-14 | 2019-09-20 | 中国工程物理研究院总体工程研究所 | Radioactive substance inner container sealing structure under hypervelocity impact |
-
2012
- 2012-10-26 CN CN201218005027.1A patent/CN107743738B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339425A (en) * | 2017-06-26 | 2017-11-10 | 中国核电工程有限公司 | A kind of double-round sealing device for controlling cross pollution |
| CN107339425B (en) * | 2017-06-26 | 2021-06-18 | 中国核电工程有限公司 | Double-ring sealing device for controlling cross contamination |
| CN110265169A (en) * | 2019-08-14 | 2019-09-20 | 中国工程物理研究院总体工程研究所 | Radioactive substance inner container sealing structure under hypervelocity impact |
| CN110265169B (en) * | 2019-08-14 | 2024-04-09 | 中国工程物理研究院总体工程研究所 | Inner packaging container sealing structure for radioactive article under ultra-high speed impact |
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Legal Events
| Date | Code | Title | Description |
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| GR03 | Grant of secret patent right | ||
| GRSP | Grant of secret patent right | ||
| DC01 | Secret patent status has been lifted | ||
| DC01 | Secret patent status has been lifted |