CN204530652U - A kind of anti-ice for pile disappears unrestrained device - Google Patents
A kind of anti-ice for pile disappears unrestrained device Download PDFInfo
- Publication number
- CN204530652U CN204530652U CN201520260101.2U CN201520260101U CN204530652U CN 204530652 U CN204530652 U CN 204530652U CN 201520260101 U CN201520260101 U CN 201520260101U CN 204530652 U CN204530652 U CN 204530652U
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- CN
- China
- Prior art keywords
- cone
- ice
- pile
- sleeve
- lower cone
- 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.)
- Withdrawn - After Issue
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a kind of anti-ice for pile to disappear unrestrained device, comprise upper and lower symmetrically arranged upper cone and lower cone, in the center of upper cone and lower cone, a sleeve is vertically set, described sleeve top is connected to the top of upper cone, and sleeve bottom is connected to the bottom of lower cone; The fastening place of the middle part of described sleeve and described upper cone, lower cone is welded and fixed by described gripper shoe, described upper cone, lower cone, sleeve and gripper shoe are provided with through hole, it forms the unrestrained room that disappears jointly, the gradient on described upper cone, lower cone surface make it and sea ice interacts time, sea ice bends destruction.
Description
Technical field
The utility model relates to a kind of ice resistant device for ice formation ocean structure, particularly to disappear unrestrained device about a kind of anti-ice be arranged on pile.
Background technology
In low temperature marine site, have a large amount of sea ice every winter and generate.Sea ice drifts about across the sea under tide, ocean current and wind action.The sea ice of drift can produce extruding force to structure when running into marine structure.In the region that sea ice is more serious, sea ice force is the control load of Marine And Offshore Structure Design, has very large security threat to ocean structure.In order to reduce the effect of ice loading, the measure that current engineering circles is commonly used installs anti-ice cone additional on the pile of ocean structure.Traditional anti-ice cone is the composite unit structure of positive cone, back taper or positive back taper, and cone surface is normally closed.This form of structure ignore without ice season wave to the active force of structure, especially large diameter pile rod structure, its anti-ice cone size is comparatively large, and suffered wave force is very important.In recent years, there is scholar to begin one's study to have the anti-ice cone structure of the unrestrained function that disappears, its cone adopts the strut of some inclinations to replace original confining surface, although this form of structure decreases the effect of wave load to a certain extent, but because between strut, space is larger, often cause the space of floating thing " blocking " cone on floating ice or sea, thus affect anti-ice or wave absorbing effect.
Utility model content
For above problem, the purpose of this utility model is to provide a kind of anti-ice for pile and all reasonable device of wave absorbing effect, not only can at the ice loading of ice season reducing effect on pile, and also can not increasing action wave load on pile without ice season, ensure the safety of ocean structure further.
The technical solution adopted in the utility model is as follows:
A kind of anti-ice for pile disappears unrestrained device, comprise upper and lower symmetrically arranged upper cone and lower cone, vertically arrange a sleeve in the center of upper cone and lower cone, described sleeve top is connected to the top of upper cone, and sleeve bottom is connected to the bottom of lower cone; The fastening place of the middle part of described sleeve and described upper cone, lower cone is welded and fixed by a gripper shoe, described upper cone, lower cone, sleeve and gripper shoe are provided with through hole, it forms the unrestrained room that disappears jointly, the gradient on described upper cone, lower cone surface make it and sea ice interacts time, sea ice bends destruction.
The percent opening of described upper cone and lower cone is 40%-60%;
The percent opening of described sleeve is 30%-70%;
The percent opening of described gripper shoe is 30%-70%.
The pass of described through hole is rectangular opening, circular hole, delthyrium, diamond hole or strip hole.
The top of described sleeve and the inner surface of described upper cone are welded and fixed, and the bottom of described sleeve and the inner surface of described lower cone are welded and fixed.
Shape, the size of described upper cone and lower cone are identical with structure;
Described upper cone, sleeve, gripper shoe and lower cone are set on pile from top to bottom successively;
Described upper cone and lower cone are welded and fixed at circumferential inner surface place and described pile respectively.
The interactional surface of upper cone of the present utility model, lower cone and sea ice has certain gradient, can ensure that sea ice is destroying with bending during the utility model effect.
The utility model is by the through hole in upper/lower cone, sleeve and gripper shoe, and decayed kinetic energy of wave, effectively improves wave absorbing effect, reduces the wave force suffered by pile.
The beneficial effects of the utility model:
During use, make the upper cone of the utility model device concordant with the mean water of seawater with the fastening place of lower cone.In ice season, when sea ice is come to pile drift, when sea level fluctuations is positioned at more than mean water, sea ice acts on upper cone, and upwards climbs along the conical surface, and now sea ice bends fracture; When sea level fluctuations is positioned at below mean water, sea ice acts on lower cone, and climbs downwards along the conical surface, and now sea ice bends fracture.
Without ice season, wave action, on the utility model device, through repeatedly counteracting, the buffering of the through hole of upper cone, sleeve, gripper shoe and lower cone, finally reaches good wave absorbing effect, reduces the action of wave force suffered by pile.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is elevation of the present utility model;
Fig. 2 is vertical section of the present utility model sectional view;
Fig. 3 is cross section of the present utility model sectional view;
In figure: 1 upper cone, 2 lower cones, 3 sleeves, 4 through holes, 5 through holes, 6 gripper shoes, 7 through holes, 8 circumferential inner surfaces.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figure 1-Figure 3, the anti-ice for pile of the present utility model disappears unrestrained device, comprises a upper cone 1, lower cone 2, sleeve 3 and gripper shoe 6.Shape, the size of upper cone 1 and lower cone 2 are identical with structure, upper cone 1, sleeve 3, gripper shoe 6 and lower cone 2 are set on pile from top to bottom successively, upper cone 1 and lower cone 2 are welded and fixed at circumferential inner surface 8 place and pile respectively, the top of sleeve 3 and the inner surface of upper cone 1 are welded and fixed, the bottom of sleeve 3 and the inner surface of lower cone 2 are welded and fixed, and the middle part of sleeve 3 and the fastening place of upper cone 1 and lower cone 2 are welded and fixed by gripper shoe 6.Upper cone 1 and lower cone 2 have through hole 4, and percent opening is 40%-60%, and sleeve 3 has through hole 5, percent opening is 30%-70%, gripper shoe 6 has through hole 7, and percent opening is 30%-70%, and the pass of through hole 4, through hole 5 and through hole 7 is rectangular opening, circular hole, delthyrium, diamond hole, strip hole.Upper cone 1, lower cone 2, sleeve 3 and gripper shoe 6 jointly form the unrestrained room that disappears, the gradient on described upper cone, lower cone surface make it and sea ice interacts time, sea ice bends destruction.
During use, make the upper cone 1 of the utility model device concordant with the mean water of seawater with the fastening place of lower cone 2.In ice season, when sea ice is come to pile drift, when sea level fluctuations is positioned at more than mean water, sea ice acts on upper cone 1, and upwards climbs along the conical surface, and now sea ice bends fracture; When sea level fluctuations is positioned at below mean water, sea ice acts on lower cone 2, and climbs downwards along the conical surface, and now sea ice bends fracture.Without ice season, wave action is on the utility model device, and the repeatedly counteracting of via through holes 4, through hole 5 and through hole 7, buffering, finally reach good wave absorbing effect, reduces the action of wave force suffered by pile.
By reference to the accompanying drawings detailed description of the invention of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (9)
1. the anti-ice for pile disappears unrestrained device, it is characterized in that: comprise upper and lower symmetrically arranged upper cone and lower cone, vertically arrange a sleeve in the center of upper cone and lower cone, described sleeve top is connected to the top of upper cone, and sleeve bottom is connected to the bottom of lower cone; The fastening place of the middle part of described sleeve and described upper cone, lower cone is welded and fixed by a gripper shoe, described upper cone, lower cone, sleeve and gripper shoe are provided with through hole, it forms the unrestrained room that disappears jointly, the gradient on described upper cone, lower cone surface make it and sea ice interacts time, sea ice bends destruction.
2. to disappear unrestrained device for the anti-ice of pile as claimed in claim 1, it is characterized in that: the percent opening of described upper cone and lower cone is 40%-60%.
3. to disappear unrestrained device for the anti-ice of pile as claimed in claim 1, it is characterized in that: the percent opening of described sleeve is 30%-70%.
4. to disappear unrestrained device for the anti-ice of pile as claimed in claim 1, it is characterized in that: the percent opening of described gripper shoe is 30%-70%.
5. to disappear unrestrained device for the anti-ice of pile as claimed in claim 1, it is characterized in that: the pass of described through hole is rectangular opening, circular hole, delthyrium, diamond hole or strip hole.
6. to disappear unrestrained device for the anti-ice of pile as claimed in claim 1, it is characterized in that: the top of described sleeve and the inner surface of described upper cone are welded and fixed, the bottom of described sleeve and the inner surface of described lower cone are welded and fixed.
7. to disappear unrestrained device for the anti-ice of pile as claimed in claim 1, it is characterized in that: shape, the size of described upper cone and lower cone are identical with structure.
8. to disappear unrestrained device for the anti-ice of pile as claimed in claim 1, it is characterized in that: described upper cone, sleeve, gripper shoe and lower cone are set on pile from top to bottom successively.
9. to disappear unrestrained device for the anti-ice of pile as claimed in claim 1, it is characterized in that: described upper cone and lower cone are welded and fixed at circumferential inner surface place and described pile respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260101.2U CN204530652U (en) | 2015-04-24 | 2015-04-24 | A kind of anti-ice for pile disappears unrestrained device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260101.2U CN204530652U (en) | 2015-04-24 | 2015-04-24 | A kind of anti-ice for pile disappears unrestrained device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204530652U true CN204530652U (en) | 2015-08-05 |
Family
ID=53744675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520260101.2U Withdrawn - After Issue CN204530652U (en) | 2015-04-24 | 2015-04-24 | A kind of anti-ice for pile disappears unrestrained device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204530652U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775409A (en) * | 2015-04-24 | 2015-07-15 | 中国石油大学(华东) | Ice-resisting and wave-dissipating device for pile column |
| CN105756029A (en) * | 2016-04-26 | 2016-07-13 | 江苏科技大学 | Ice-resistant device applicable to polar ice zone ocean platform |
| CN113832932A (en) * | 2021-10-08 | 2021-12-24 | 江苏科技大学 | Offshore shore type wave-proof ice thinning device |
-
2015
- 2015-04-24 CN CN201520260101.2U patent/CN204530652U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775409A (en) * | 2015-04-24 | 2015-07-15 | 中国石油大学(华东) | Ice-resisting and wave-dissipating device for pile column |
| CN105756029A (en) * | 2016-04-26 | 2016-07-13 | 江苏科技大学 | Ice-resistant device applicable to polar ice zone ocean platform |
| CN113832932A (en) * | 2021-10-08 | 2021-12-24 | 江苏科技大学 | Offshore shore type wave-proof ice thinning device |
| CN113832932B (en) * | 2021-10-08 | 2022-06-17 | 江苏科技大学 | Offshore shore type wave-proof ice thinning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150805 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |