CN105947461B - The end socket of rainwater canister body - Google Patents
The end socket of rainwater canister body Download PDFInfo
- Publication number
- CN105947461B CN105947461B CN201610362867.0A CN201610362867A CN105947461B CN 105947461 B CN105947461 B CN 105947461B CN 201610362867 A CN201610362867 A CN 201610362867A CN 105947461 B CN105947461 B CN 105947461B
- Authority
- CN
- China
- Prior art keywords
- end socket
- elliptical ring
- point
- long axis
- arc
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
Abstract
The present invention provides a kind of end sockets of rainwater canister body, including end socket matrix and the end socket side wall for being centered around end socket matrix periphery, being vertically connected with end socket matrix；The inner surface of end socket matrix is long axis: short axle=1.5-2.2 ellipse, an elliptical ring with end socket inner surface configuration for similar fitgures is provided on inner surface, the outer wall of elliptical ring is respectively A, D with the long axis of process inner surface center O point, the intersection point of short axle, it is respectively B, C, CD:CO=BA:BO=1:(4-8 by the intersection point of the long axis of O point, short axle and inner surface periphery)；On long axis direction, there are two arc-shaped convex, the arc section of arc-shaped convex connects with the elliptical ring for the outside setting of elliptical ring.The application end socket can be achieved optimal stress and reduce effect on various radius-thickness ratios, be conducive to the compression strength and safety coefficient that improve end socket.
Description
Technical field
The present invention relates to the end socket manufacture technology fields of glass reinforced plastic tank body, particularly, are related to a kind of envelope of rainwater canister body
Head.
Background technique
Water is the mankind and the essential important substance that all living things are depended on for existence, is industrial and agricultural production, economic development
The irreplaceable extremely valuable natural resources with enhancement of environment.Water resource from the totality for referring to water in hydrosphere in broad terms,
It has use value to mankind's activity and the surface water and groundwater of economic value, surface water may include rivers, lake and cultivation
Waters etc., main natural source are rainwash in the precipitation and this gathering ground of the gathering ground.The many areas in the world are to water
Demand already exceed water resource can load degree, and China is due to populous, China water resources ownership per capita
It is 2500 cubic metres, about the 1/4 of world occupancy volume per person, after ranking hundred, is listed in the poor country of per capita water resource
One of.Ministry of Water Resources's prediction, the year two thousand thirty Chinese population are up to 1,600,000,000, and water resource of per capita only has 1750 cubic metres at that time.China
Available water resources the contradiction of supply and demand for the water resource be becoming increasingly acute.
Weather conditions change so that the spatial and temporal distributions of various water resources are uneven, and people are often using build reservoir come water of regulating and storing
Source, or the method for recycling and processing is used, secondary use industrial water, sanitary sewage and natural precipitation, expansion can be provided using water
The sources in source.
Rainwater tank, which refers to, lives using synthetic resin as what matrix, fiber glass reinforcement were made dedicated for processing
The equipment of sewage and recycling natural precipitation, generally comprises the cylinder of horizontal cylindrical shape and the convex head positioned at cylinder both ends, cylinder
Body and convex head form confined space.
In convex head, for ellipse head since warp radius of curvature is smoothly continuous, stress distribution is relatively uniform, especially right
In the standard elliptical head of a/b=2, edge stress can not as low as pay attention to, therefore from the point of view of stress, the advantage of ellipse head is only
Inferior to hemispherical head, and it is better than dished (torispherical) head, while ellipse head has the shallower advantage of dished (torispherical) head depth, industry manufacture concurrently
Program is easier than hemispherical head, therefore ellipse head is widely used in middle and low-pressure vessel, such as rainwater tank, water tank.But this kind
Evagination ellipse head commonly has that compression strength is smaller, easily-deformable defect.
Referring to Fig. 1 and Fig. 2, Chinese patent CN201320078329.0 provides a kind of cylinder glass tempering manure pit cylinder
Cartwheel pattern end socket, end socket be in disc wheel concave-convex design, wheel center periphery be equipped with annulus protrusion, the outer end on cylindrical surface
Equipped with annulus protrusion, it is in concave-convex design between disc and disc gap, the compression strength of end socket can be improved.
Summary of the invention
It is an object of that present invention to provide a kind of cylinder end sockets of rainwater tank, are asked with solving the not high technology of end socket compression strength
Topic.
To achieve the above object, the present invention provides a kind of end socket of rainwater canister body, end socket includes end socket matrix and encloses
The end socket side wall for being wound on end socket matrix periphery, being vertically connected with end socket matrix；The inner surface of the end socket matrix is long axis:
Short axle=1.5-2.2 ellipse, be provided on inner surface one be similar fitgures with end socket inner surface configuration elliptical ring, it is described
The outer wall of elliptical ring is respectively A, D with the long axis of process inner surface center O point, the intersection point of short axle, by the long axis of O point, short axle
Intersection point with inner surface periphery is respectively B, C, CD:CO=BA:BO=1:(4-8)；
On long axis direction, there are two arc-shaped convex, the arc section of arc-shaped convex and institutes for the outside setting of elliptical ring
Elliptical ring is stated to connect；
The height of elliptical ring, along long axis direction, is gradually increased by short axle and elliptical ring crosspoint to two sides；It is arc-shaped convex
The height risen, along short-axis direction, is gradually decreased by long axis and arc-shaped convex point of intersection to two sides.
Preferably, the height highest point of the arc-shaped convex is equal to or less than the height minimum point of elliptical ring.
Preferably, several through-holes are set on the side of the elliptical ring, and the through-hole occupied area is the side of elliptical ring
The 30-50% of area.
Preferably, the shape of through holes is round or semicircle.
Preferably, the radius-thickness ratio of the end socket matrix is 1.5-2.5.
Preferably, when the radius-thickness ratio of the end socket matrix is 1.5-2, by the long axis of O point, short axle and inner surface periphery
Intersection point be respectively B, C, CD:CO=BA:BO=(3-4): 16.
Preferably, when the radius-thickness ratio of the end socket matrix is 2-2.5, by the long axis of O point, short axle and inner surface periphery
Intersection point be respectively B, C, CD:CO=BA:BO=(2-3): 16.
Preferably, the highest point of the elliptical ring is lower than the height minimum point of end socket side wall.
The invention has the following advantages:
The inner surface of the end socket matrix of rainwater canister body is set long axis by the present invention: short axle=1.5-2.2 ellipse,
And the elliptical annular protrusion that setting one highly gradually decreases from the central position on an internal surface.Referring to Fig. 5, surveyed through inventor
Examination: ratio of semi-minor axis length is that the maximum stress of the ellipsoidal head of 1.5-2.2 is located at major semiaxis midpoint (F) and major semiaxis 1/8th
Between point (G), therefore the elliptical annular protrusion that can play booster action is arranged within this range, for reducing end socket
Stress has obvious effect.Also, for radius-thickness ratio it is higher, the appearance range of maximum stress just closer to major semiaxis eight/a bit
Characteristic, elliptical annular protrusion is arranged in different ranges, reaches each for the end socket of different radius-thickness ratios by the application
On the end socket of kind radius-thickness ratio, realize that optimal stress reduces effect.
In addition, several through-holes are arranged on the side of elliptical ring, the stress on elliptical ring is dissipated using through-hole, so that ellipse
Annulus does not generate resistance in a longitudinal direction and forms stress concentration point.
Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention.
Below with reference to figure, the present invention is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the end socket front view of the wheel type structure of the prior art；
Fig. 2 is the end socket side view of the wheel type structure of the prior art；
Fig. 3 is the end enclosure structure front view of the preferred embodiment of the present invention；
Fig. 4 is the lateral cross section view of end enclosure structure of the preferred embodiment of the present invention；
Fig. 5 is the end enclosure structure transverse cross sectional view of the preferred embodiment of the present invention；
Fig. 6 is one of end enclosure structure three-dimensional view of the preferred embodiment of the present invention；
Fig. 7 is the two of the end enclosure structure three-dimensional view of the preferred embodiment of the present invention；
Wherein, 1, end socket matrix, 2, elliptical ring, 21, elliptical ring side, 22, through-hole, 3, arc-shaped convex, 4, end socket side
Wall.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be limited according to claim
Fixed and covering multitude of different ways is implemented.
Referring to Fig. 3, Fig. 4 and Fig. 5, this application provides a kind of end sockets of rainwater canister body, which is characterized in that the end socket
Including end socket matrix 1 and the end socket side wall 4 for being centered around 1 periphery of end socket matrix, being vertically connected with end socket matrix 1；The envelope
The inner surface of head matrix 1 is long axis: short axle=1.5-2.2 ellipse, is provided with one and end socket inner surface configuration on inner surface
Distinguish for the elliptical ring 2 of similar fitgures, the outer wall of the elliptical ring 2 and by the long axis of inner surface center O point, the intersection point of short axle
It is respectively B, C, CD:CO=BA:BO=1:(4-8 by the intersection point of the long axis of O point, short axle and inner surface periphery for A, D)；
That is, semi-major axis midpoint and it is 1/4 point outer between high stress within the scope of, elliptical ring 2 is provided with, so that in the region
Head thickness be reinforced, to disperse the stress in the region.
Settable several through-holes 22 on elliptical ring side 21, the through-hole occupied area are 21 area of elliptical ring side
30-50% is avoided influencing the intensity of elliptical ring itself because via area is excessive, is also avoided being not achieved because via area is too small
The effect of stress in this is concentrated in dispersion.Shape of through holes can be to be round or semicircle, and the edge of arc not will lead to stress
Collect, takes advantage of a situation and be quickly scattered and conducted to this stress.
On long axis direction, arc-shaped convex 3 that there are two the outside settings of the elliptical ring 2, the arc-shaped convex 3
Arc section connects with the elliptical ring, and the stress on elliptical ring is taken advantage of a situation and is dispersed to end socket side wall.
Referring to Fig. 6, the height of the elliptical ring 2 by short axle and elliptical ring crosspoint along long axis direction, gradually to two sides
Increase, so that closer to the long axis both ends of end socket matrix, oval ring thickness is bigger；The height of the arc-shaped convex 3 is by long axis
With arc-shaped convex point of intersection along short-axis direction, gradually decreased to two sides, so that closer to the tail end of arc-shaped protrusion, it is arc-shaped
The thickness of protrusion is smaller and smaller, more and more close with end socket matrix surface.
It is whole to end socket when the height highest point of arc-shaped convex is equal to or less than the height minimum point of the elliptical ring
Body intensity is affected, and effect is preferable.
In addition, the radius-thickness ratio (the ratio between end socket matrix thickness and greatest radius, that is, major semiaxis) of end socket matrix is for 1.5-2.5
It is good.In particular, the intersection point by the long axis of O point, short axle and inner surface periphery is when the radius-thickness ratio of end socket matrix is 1.5-2
Respectively B, C, CD:CO=BA:BO=(3-4): 16, the midpoint side of semi-major axis is partial in the position of elliptical ring；When end socket base
It is respectively B, C, CD:CO=by the intersection point of the long axis of O point, short axle and inner surface periphery when the radius-thickness ratio of body is 2-2.5
BA:BO=(2-3): 16, the quartile side of semi-major axis is partial in the position of elliptical ring, more excellent to the dispersion effect of stress.
The following are specific embodiments.Each embodiment selects the cylinder of same material, volume to be tested as carrier, choosing
With glass steel material, the design parameter and experimental result data of experimentation are as shown in the table.Wherein comparative example be with
Corresponding embodiment selects same material, axial ratio, radius-thickness ratio, but the conventional end socket of not set elliptical ring and through-hole.
The experimentation design parameter and experimental result data of one embodiment of table
As seen from the above table, the application is provided with the end socket of elliptical ring and through-hole, in various axial ratios, the specification of radius-thickness ratio
Under difference, the prior art is superior to the reduction effect of end socket stress.As it can be seen that the end socket of the application structure can effectively reduce end socket
The radial stress of inner wall is conducive to the compression strength and safety coefficient that improve end socket.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of end socket of rainwater canister body, which is characterized in that the end socket includes end socket matrix and is centered around the end socket base
External week, the end socket side wall being vertically connected with end socket matrix；The inner surface of the end socket matrix is long axis: short axle=1.5-2.2
Ellipse, be provided on inner surface one be similar fitgures with end socket inner surface configuration elliptical ring, the outer wall of the elliptical ring
It is respectively A, D with the long axis of process inner surface center O point, the intersection point of short axle, by the long axis of O point, short axle and inner surface periphery
Intersection point be respectively B, C, CD:CO=BA:BO=1:(4-8)；
On long axis direction, there are two arc-shaped convex, the arc sections of the arc-shaped convex for the outside setting of the elliptical ring
Connect with the elliptical ring；
The height of the elliptical ring, along long axis direction, is gradually increased by short axle and elliptical ring crosspoint to two sides；The circular arc
The height of shape protrusion, along short-axis direction, is gradually decreased by long axis and arc-shaped convex point of intersection to two sides；
Several through-holes are set on the side of the elliptical ring, and the through-hole occupied area is the 30- of the lateralarea of elliptical ring
50%.
2. end socket according to claim 1, which is characterized in that the height highest point of the arc-shaped convex is equal to or less than
The height minimum point of the elliptical ring.
3. end socket according to claim 1, which is characterized in that the shape of through holes is round or semicircle.
4. end socket according to claim 1, which is characterized in that the radius-thickness ratio of the end socket matrix is 1.5-2.5.
5. end socket according to claim 4, which is characterized in that when the radius-thickness ratio of the end socket matrix is 1.5-2, by O
Point long axis, short axle and the intersection point of inner surface periphery be respectively B, C, CD:CO=BA:BO=(3-4): 16.
6. end socket according to claim 4, which is characterized in that when the radius-thickness ratio of the end socket matrix is 2-2.5, by O
Point long axis, short axle and the intersection point of inner surface periphery be respectively B, C, CD:CO=BA:BO=(2-3): 16.
7. end socket according to claim 1, which is characterized in that the highest point of the elliptical ring is lower than the height of end socket side wall
Minimum point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610362867.0A CN105947461B (en) | 2016-05-28 | 2016-05-28 | The end socket of rainwater canister body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610362867.0A CN105947461B (en) | 2016-05-28 | 2016-05-28 | The end socket of rainwater canister body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105947461A CN105947461A (en) | 2016-09-21 |
| CN105947461B true CN105947461B (en) | 2019-01-11 |
Family
ID=56910748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610362867.0A Expired - Fee Related CN105947461B (en) | 2016-05-28 | 2016-05-28 | The end socket of rainwater canister body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105947461B (en) |
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|---|---|---|---|---|
| EP1407981A2 (en) * | 2002-10-11 | 2004-04-14 | WEW Westerwälder Eisenwerk GmbH | Double walled tankcontainer |
| CN200951613Y (en) * | 2006-09-27 | 2007-09-26 | 杨学臣 | Glass fiber reinforced plastic mould for mfg. glass fiber reinforced plastic container |
| CN200978224Y (en) * | 2006-09-23 | 2007-11-21 | 东莞市永强汽车制造有限公司 | Tank structure for mobile tank |
| CN101963480A (en) * | 2010-08-06 | 2011-02-02 | 李业勤 | Testing mould for manufacturing process of parabola-arc end socket |
| CN202018133U (en) * | 2011-04-12 | 2011-10-26 | 海尔集团公司 | Novel water heater liner and water heater |
| CN202531826U (en) * | 2012-03-23 | 2012-11-14 | 江阴弘洲封头波纹管有限公司 | Elliptical head |
| CN202784438U (en) * | 2012-08-01 | 2013-03-13 | 河南神州重型封头有限公司 | Large oval-shaped seal head |
| CN202812767U (en) * | 2012-08-01 | 2013-03-20 | 河南神州重型封头有限公司 | Very-large-diameter torispherical head |
| CN104192452A (en) * | 2014-08-28 | 2014-12-10 | 齐齐哈尔轨道交通装备有限责任公司 | Tank container and connecting piece for tank body and frame of tank container |
| CN104343977A (en) * | 2013-07-30 | 2015-02-11 | 宜兴市九洲封头锻造有限公司 | Novel ellipsoidal head |
| CN104896089A (en) * | 2014-03-05 | 2015-09-09 | 宜兴市九洲封头锻造有限公司 | Novel ellipsoidal head and production system thereof |
-
2016
- 2016-05-28 CN CN201610362867.0A patent/CN105947461B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1407981A2 (en) * | 2002-10-11 | 2004-04-14 | WEW Westerwälder Eisenwerk GmbH | Double walled tankcontainer |
| CN200978224Y (en) * | 2006-09-23 | 2007-11-21 | 东莞市永强汽车制造有限公司 | Tank structure for mobile tank |
| CN200951613Y (en) * | 2006-09-27 | 2007-09-26 | 杨学臣 | Glass fiber reinforced plastic mould for mfg. glass fiber reinforced plastic container |
| CN101963480A (en) * | 2010-08-06 | 2011-02-02 | 李业勤 | Testing mould for manufacturing process of parabola-arc end socket |
| CN202018133U (en) * | 2011-04-12 | 2011-10-26 | 海尔集团公司 | Novel water heater liner and water heater |
| CN202531826U (en) * | 2012-03-23 | 2012-11-14 | 江阴弘洲封头波纹管有限公司 | Elliptical head |
| CN202784438U (en) * | 2012-08-01 | 2013-03-13 | 河南神州重型封头有限公司 | Large oval-shaped seal head |
| CN202812767U (en) * | 2012-08-01 | 2013-03-20 | 河南神州重型封头有限公司 | Very-large-diameter torispherical head |
| CN104343977A (en) * | 2013-07-30 | 2015-02-11 | 宜兴市九洲封头锻造有限公司 | Novel ellipsoidal head |
| CN104896089A (en) * | 2014-03-05 | 2015-09-09 | 宜兴市九洲封头锻造有限公司 | Novel ellipsoidal head and production system thereof |
| CN104192452A (en) * | 2014-08-28 | 2014-12-10 | 齐齐哈尔轨道交通装备有限责任公司 | Tank container and connecting piece for tank body and frame of tank container |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105947461A (en) | 2016-09-21 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20181128 Address after: 321100 Chiang village, Ma On Xu village, Shang Hua Street, Lanxi, Zhejiang, 95 Applicant after: Xu Jingheng Address before: 410015 No. 102, Bront District, Hester moonlight estate, 118 Zheng Xing Road, Lei Feng Town, Changsha high tech Development Zone, Changsha, Hunan, China. Applicant before: HUNAN XIXIN INFORMATION TECHNOLOGY CO., LTD. |
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