CN205171452U - Disconnect -type hydraulic pressure leans on ship system - Google Patents
Disconnect -type hydraulic pressure leans on ship system Download PDFInfo
- Publication number
- CN205171452U CN205171452U CN201520943266.XU CN201520943266U CN205171452U CN 205171452 U CN205171452 U CN 205171452U CN 201520943266 U CN201520943266 U CN 201520943266U CN 205171452 U CN205171452 U CN 205171452U
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- China
- Prior art keywords
- piston
- stake
- steel pipe
- bearing steel
- ship
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- 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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- 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
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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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
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a disconnect -type hydraulic pressure leans on ship system, include and lean on the boat equipment, atress device and hydraulic means, it leans on ship stake and landing stage to include by the boat equipment, the atress device includes high stake of pier and the stake of load fork, hydraulic means includes first piston, second piston and annular pressure -bearing steel pipe, annular pressure -bearing steel pipe suit is in the high stake of pier, the first end of first piston and the first end of second piston set up respectively in two piston mouths, the second end and the load fork stake contact of first piston, the second end of second piston contacts with leaning on the ship stake, be provided with hydraulic oil in the annular pressure -bearing steel pipe. The utility model discloses walking around the high stake conduction of pier to independent load fork stake with ship -berthing impact, making the high stake of pier not receive the ship collision force load, annular pressure -bearing steel pipe internal pressure size equals everywhere that hydraulic means the stress is balanced, and in the time of guaranteeing to lean on the ship striking, the pressure -bearing steel pipe does not influence the high stake of pier because of the striking produces the displacement, guarantees pier major structure and staff's security.
Description
Technical field
The utility model relates to a kind of long piled wharf by boat system, particularly relates to a kind of separation type hydraulic by boat system.
Background technology
Long piled wharf is large with its handling capacity, efficiency of loading and unloading advantages of higher and being widely used in the middle of Practical Project.At present, what long piled wharf adopted remain straight stake adds fork stake, and bottom arranges the structural shape of connection beam in length and breadth, in order to control the horizontal displacement under impact and mooring force effect, must ensure that structure has good integral rigidity.But dock work bad environments, the load born is of a great variety, and in the process used, harbour supporting capacity declines comparatively serious.Generally, harbour supporting capacity declines and is mainly caused by the performance degradation of material and fatigue damage.Cause the modal factor of concrete material performance cracking to be concrete carbonization, fatigue damage then mainly due to load ringing caused by.The dock structure supporting capacity that material property deterioration causes declines and cannot stop, and the fatigue damage that load action causes then can slow down by reducing the actual bearing load of harbour.In load action, the ship impact force load that dock structure bears is a kind of reloading with dynamic characteristics, and therefore, the pile foundation fatigue damage under ship impact force load action is the damage of a kind of main dynamic accumulative.
At present, after long piled wharf comes into operation, nearly all can there is the problem that harbour supporting capacity declines within the short period (relative to service life).Harbour is the major reason causing this phenomenon to occur by the limitation of boat system, long piled wharf front end is be installed on the rubber fender by ship column by boat equipment, rear end stressing device is the fork stake being connected to harbour, pier body structure is so just made directly to bear ship collision, integral rigidity reduces, cause harbour supporting capacity significantly to decline, under the effect of normal design load, the deformation of structural element increases.
After harbour supporting capacity declines, its actual ship tonnage and builder's tonnage of leaning on differs greatly, and its security performance also significantly reduces, but harbour is a kind of infrastructure of Long-Time Service, and the remedial measure after supporting capacity declines is very important.But because pier body structure and force structure are an entirety, after harbour supporting capacity declines, prior art cannot make up, and this is a great problem of current port works circle.
Utility model content
The purpose of this utility model is just to provide a kind of separation type hydraulic by boat system to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of separation type hydraulic is by boat system, comprise by boat equipment and stressing device, describedly comprise berthing pile and landing stage by boat equipment, described stressing device comprises the stake of harbour height and the stake of load fork, the described boat system that leans on also comprises hydraulic means, described hydraulic means comprises first piston, second piston and annular bearing steel pipe, described annular bearing steel pipe is provided with the piston mouth of two edges wherein axisymmetrical, described annular bearing steel pipe socket is contained in the stake of described harbour height, the first end of described first piston and the first end of described second piston are separately positioned in two described piston mouths, second end and the described load of described first piston are pitched stake and are contacted, second end of described second piston contacts with described berthing pile, hydraulic oil is provided with in described annular bearing steel pipe.
Particularly, described load fork stake top pile cover is separated with pier body structure, and described berthing pile and pier body structure are without directly contacting.
Particularly, the stake of described harbour height is provided with cement support platform, described cement support platform is arranged on the below of described annular bearing steel pipe.
Preferably, the center of circle, cross section of the stake of described load fork, the axis of described first piston, the stake of described harbour height, the center of circle of described annular bearing steel pipe, the axis of described second piston and the center of circle, cross section of described berthing pile are all positioned at same line.
Further, be provided with bracing members in described annular bearing steel pipe, the axis of described bracing members is parallel with the line between described first piston and described second piston, and symmetry is positioned at the both sides of described line.
Particularly, described berthing pile is provided with chute, described landing stage is connected with described berthing pile by sliding sleeve, and can slide up and down along described chute.
Preferably, the inner side of described sliding sleeve is provided with the axis roll shaft vertical with the axis of described berthing pile.
The beneficial effects of the utility model are:
The utility model separation type hydraulic utilizes hydraulic transmission by boat system, berthing impact is walked around the stake of harbour height and conduct to independently load fork stake, the stake of harbour height is not impacted power load, simultaneously, annular bearing steel duct pressure size is equal everywhere, the overall stress balance of hydraulic means, when can ensure to clash into by ship, pressurized tube does not produce the stake of Influence of Displacement harbour height because clashing into.
Accompanying drawing explanation
Fig. 1 is the sectional schematic diagram of separation type hydraulic described in the utility model by boat system;
Fig. 2 is the structural representation of hydraulic means described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As depicted in figs. 1 and 2, a kind of separation type hydraulic of the utility model is by boat system, comprise by boat equipment, stressing device and hydraulic means, berthing pile 8 and landing stage 10 is comprised by boat equipment, stressing device comprises harbour height stake 5 and the stake 1 of load fork, hydraulic means comprises first piston 2, second piston 7 and annular bearing steel pipe 3, annular bearing steel pipe 3 is provided with the piston mouth of two edges wherein axisymmetrical, annular bearing steel pipe 3 is sleeved in harbour height stake 5, the first end of first piston 2 and the first end of the second piston 7 are separately positioned in two piston mouths, second end and the load of first piston 2 are pitched stake 1 and are contacted, second end of the second piston 7 contacts with berthing pile 8, hydraulic oil is provided with in annular bearing steel pipe 3, load fork stake 1 top pile cover is separated with pier body structure, berthing pile 8 and pier body structure are without directly contacting, harbour height stake 5 is provided with cement support platform 6, cement support platform 6 is arranged on the below of annular bearing steel pipe 3, the stake 1 of load fork, the axis of first piston 2, the center of circle, cross section of harbour height stake 5, the center of circle of annular bearing steel pipe 3, the axis of the second piston 7 and the center of circle, cross section of berthing pile 8 are all positioned at same line, bracing members 4 is provided with in annular bearing steel pipe 3, the axis of bracing members 4 is parallel with the line between first piston 2 and the second piston 7, and symmetry is positioned at the both sides of line, berthing pile 8 is provided with chute, landing stage 10 is connected with berthing pile 8 by sliding sleeve 9, and can slide up and down along chute, the inner side of sliding sleeve 9 is provided with the axis roll shaft vertical with the axis of berthing pile 8.
The utility model separation type hydraulic is as follows by the operating principle of boat system:
Utilize the hydraulic transmission of annular, ship impact force is walked around harbour height stake 5 and conduct to independently part of the force (stake 1 of load fork), make pier body structure not by ship collision load.At harbour in Long-Time Service process, effectively can slow down the speed of the harbour supporting capacity decline that load causes.
Adopt the design concept that agent structure is separated with force structure part, even if occur that boats and ships are out of control to hit harbour special circumstances, even if load fork stake 1 partial destruction, the safety of pier body structure and staff will obtain practical guarantee, the bracing members 4 be simultaneously arranged in annular bearing steel pipe 3 can resist the huge bending moment that annular bearing steel pipe 3 produces, and avoids pressurized tube deformation failure.
(1) hydraulic transmission principle
Native system utilizes hydraulic transmission principle---and pascal's principle is (in confined space, liquid pressure evenly transmits to all directions), berthing impact is walked around harbour height stake 5 and be directly conducted to independently load fork stake 1, harbour height stake 5 is not impacted power.
(2) hydraulic balance principle
Native system utilizes hydraulic balance principle, and namely annular bearing steel pipe 3 internal pressure size is equal everywhere, the overall stress balance of hydraulic means, and when can ensure to clash into by ship, pressurized tube does not produce Influence of Displacement harbour height stake 5 because clashing into.
(3) separation design principle
The design concept that native system adopts agent structure to be separated with force structure part, load is pitched stake 1 to be separated with pier body structure, by ship process, pitch stake 1 by load and bear ship collision, ensure that pier body structure does not affect by ship collision, harbour supporting capacity fall off rate can be slowed down.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion made according to the technical solution of the utility model, all falls within protection domain of the present utility model.
Claims (7)
1. a separation type hydraulic is by boat system, comprise by boat equipment and stressing device, describedly comprise berthing pile and landing stage by boat equipment, described stressing device comprises the stake of harbour height and the stake of load fork, it is characterized in that: also comprise hydraulic means, described hydraulic means comprises first piston, second piston and annular bearing steel pipe, described annular bearing steel pipe is provided with the piston mouth of two edges wherein axisymmetrical, described annular bearing steel pipe socket is contained in the stake of described harbour height, the first end of described first piston and the first end of described second piston are separately positioned in two described piston mouths, second end and the described load of described first piston are pitched stake and are contacted, second end of described second piston contacts with described berthing pile, hydraulic oil is provided with in described annular bearing steel pipe.
2. separation type hydraulic, by boat system, is characterized in that according to claim 1: described load fork stake top pile cover is separated with pier body structure, and described berthing pile and pier body structure are without directly contacting.
3. separation type hydraulic is by boat system according to claim 1, and it is characterized in that: the stake of described harbour height is provided with cement support platform, described cement support platform is arranged on the below of described annular bearing steel pipe.
4. separation type hydraulic leans on boat system according to claim 1, it is characterized in that: the center of circle, cross section of the stake of described load fork, the axis of described first piston, the stake of described harbour height, the center of circle of described annular bearing steel pipe, the axis of described second piston and the center of circle, cross section of described berthing pile are all positioned at same line.
5. separation type hydraulic leans on boat system according to claim 4, it is characterized in that: in described annular bearing steel pipe, be provided with bracing members, the axis of described bracing members is parallel with the line between described first piston and described second piston, and symmetry is positioned at the both sides of described line.
6. separation type hydraulic is by boat system according to claim 1, and it is characterized in that: described berthing pile is provided with chute, described landing stage is connected with described berthing pile by sliding sleeve, and can slide up and down along described chute.
7. separation type hydraulic, by boat system, is characterized in that: the inner side of described sliding sleeve is provided with the axis roll shaft vertical with the axis of described berthing pile according to claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520943266.XU CN205171452U (en) | 2015-11-24 | 2015-11-24 | Disconnect -type hydraulic pressure leans on ship system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520943266.XU CN205171452U (en) | 2015-11-24 | 2015-11-24 | Disconnect -type hydraulic pressure leans on ship system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205171452U true CN205171452U (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520943266.XU Expired - Fee Related CN205171452U (en) | 2015-11-24 | 2015-11-24 | Disconnect -type hydraulic pressure leans on ship system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205171452U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853478A (en) * | 2019-01-18 | 2019-06-07 | 中交第一航务工程局有限公司 | A kind of mounting process of berthing member support steel beam |
| CN115198807A (en) * | 2022-08-24 | 2022-10-18 | 衡橡科技股份有限公司 | Marine jacket basis is by ship device |
-
2015
- 2015-11-24 CN CN201520943266.XU patent/CN205171452U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853478A (en) * | 2019-01-18 | 2019-06-07 | 中交第一航务工程局有限公司 | A kind of mounting process of berthing member support steel beam |
| CN115198807A (en) * | 2022-08-24 | 2022-10-18 | 衡橡科技股份有限公司 | Marine jacket basis is by ship device |
| CN115198807B (en) * | 2022-08-24 | 2023-09-26 | 衡橡科技股份有限公司 | Marine jacket foundation is by ship device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20161124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |