CN107142920A - A kind of hydro powered formula ship lift downstream rapid abutting joint method - Google Patents
A kind of hydro powered formula ship lift downstream rapid abutting joint method Download PDFInfo
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- CN107142920A CN107142920A CN201710420638.4A CN201710420638A CN107142920A CN 107142920 A CN107142920 A CN 107142920A CN 201710420638 A CN201710420638 A CN 201710420638A CN 107142920 A CN107142920 A CN 107142920A
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- ship
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- railway carriage
- track
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02C—SHIP-LIFTING DEVICES OR MECHANISMS
- E02C5/00—Mechanisms for lifting ships vertically
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- Ocean & Marine Engineering (AREA)
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Abstract
Invention is a kind of hydro powered formula ship lift downstream rapid abutting joint method herein, ship railway carriage or compartment clamping in the docking operation of downstream instead of with being oriented to cooperation by special-shaped track, brake open lock docking avoid ship lift declutch condition judgement and balance weight depth of the water submerging adjustment flow, improve ship elevator efficiency.After guide wheel substitution in ship railway carriage or compartment is clamped, the mobility increase of ship lift, it is excessive to level of tail water luffing in the case of can be docked with Rapid reversal, prevent water depth deficiency is run in ship railway carriage or compartment situation in water submerged and ship railway carriage or compartment.
Description
Technical field
The present invention relates to a kind of lower ability of swimming ship lift downstream docking calculation, a kind of specifically hydro powered formula ship lift
Rapid abutting joint method, belongs to inland river navigable technique field.
Background technology
Ship lift can be divided into any more two kinds of ability of swimming and lower ability of swimming according to whether ship railway carriage or compartment enters water docking, wherein lower ability of swimming ship lift tool
Standby to adapt to the characteristics of China's Midwest lower reaches of river approach channel range of stage is big, variability is fast, ship railway carriage or compartment is docked accurately and reliably.Ship lift
Downstream docking enters water mode using ship railway carriage or compartment, eliminates tail-bay and its corresponding auxiliary device, including sealing mechanism, tail-bay work
Make door, Interstitial Water and fill the system of letting out etc., while operational process is greatly simplified, eliminate release and withdraw sealing frame, fill Interstitial Water and
Arrange Interstitial Water, open and close the flows such as tail-bay cleaning door, shorten ship and spend the dam time, improve operational efficiency.
Dock flow in lower ability of swimming ship lift downstream：Ship railway carriage or compartment it is descending enter water to docking position → brake brake application → clamp system
Input make ship railway carriage or compartment fix → collision prevention girders fall in place → lower pleasure-boat railway carriage or compartment door unlatching → ship outbound ship railway carriage or compartment → downstream ship drives into ship
The lifting of railway carriage or compartment → collision prevention girders in place → lower pleasure-boat railway carriage or compartment door closing → clamp system exits → brake declutches → ship railway carriage or compartment is up.
The depth of immersion that hydro powered formula ship lift can change balance weight automatically adapts to ship railway carriage or compartment loads change, is particularly suitable for
Ship railway carriage or compartment enters water docking, and current hydro powered formula ship lift downstream docking uses above-mentioned usual lower ability of swimming ship lift downstream docking side
Method and flow.Enter in ship railway carriage or compartment in water docking operation, water level fluctuation, SEA LEVEL VARIATION, ship turnover ship railway carriage or compartment, ship railway carriage or compartment door are opened in basin
Certain hydrodynamic load, which can be produced, Deng acts on ship railway carriage or compartment, cause the swing of ship railway carriage or compartment, inclination, synchronizing shaft moment of torsion excessive etc., therefore,
Ship railway carriage or compartment is fixed by brake brake application and clamp system in docking flow, ship railway carriage or compartment is in orbit by staff cultivation, well
Solve ship railway carriage or compartment to swing and tilt problem, but seem motor-driven in terms of the reply quick fluctuation of the level of tail water needs Rapid reversal docking
Property it is not enough.The equal hydraulic-driven of the mechanisms such as brake, clamping, therefore, to assure that oil pressure pumping plant is working properly, needs when releasing docking
Exit successively in order, especially brake, which declutches, needs to judge its both sides load, can not be straight in the case of differing greatly
Connect and declutch, it is necessary to both sides load is contracted in permissible range can just to declutch, otherwise synchronizing shaft can be caused drastically to rotate generation
To the impact load at the positions such as ship railway carriage or compartment, synchronizing shaft, balance weight.It can be seen that, current hydro powered formula ship lift ship railway carriage or compartment downstream docking and
Release still complex, not only inefficiency, and lack mobility, when generation level of tail water variability is very fast, exist larger
Security risk.
Therefore, it is necessary to which the characteristics of being directed to hydro powered formula ship lift, invents a kind of downstream rapid abutting joint method, to improve
Efficiency is docked in hydro powered formula ship lift downstream, increases its mobility and security.
The content of the invention
The present invention i.e. for hydro powered formula ship lift downstream docking flow complexity, inefficiency, there is potential safety hazard and ask
Topic, invents a kind of hydro powered formula ship lift downstream rapid abutting joint method, to improve the docking efficiency of hydro powered formula ship lift,
Increase its mobility and security.
The present invention reaches that the technical scheme of above-mentioned purpose includes following two aspects：
(1) using the anti-guiding of inclining in longitudinal direction of hydro powered formula ship lift, using a kind of up-narrow and down-wide special-shaped track with indulging
Coordinate to anti-guiding of inclining, in the air the operation phase, the guide wheel of the anti-guiding of inclining in longitudinal direction is not contacted with track, bring into normal play to ship railway carriage or compartment
The anti-standby guaranteeing role that inclines of the limit, in ship railway carriage or compartment Water Exit and downstream docking stage, the guide wheel of the anti-guiding of inclining in longitudinal direction is adjacent to track,
Realize the swing to ship railway carriage or compartment and tilt and constrain, relatively cumbersome clamp operation in substitution downstream docking flow；
(2) using the autobalance characteristic of hydro powered formula ship lift, lock is opened using brake and carries out downstream docking, reel
Both sides load is in poised state all the time, it is to avoid downstream docking brake brake application, operation of declutching, and by declutching that it brings
The flow such as condition judgment and load inversion.
Based on such scheme, a kind of hydro powered formula ship lift downstream rapid abutting joint method of the invention, downstream docking is flowed
Cheng Wei：Ship railway carriage or compartment it is descending enter water fall in place → lower pleasure-boat railway carriage or compartment door unlatching → ship outbound ship railway carriage or compartment → downstream to docking position → collision prevention girders
Ship drive into the lifting of ship railway carriage or compartment → collision prevention girders in place → lower pleasure-boat railway carriage or compartment door closing → ship railway carriage or compartment is up.
A kind of hydro powered formula ship lift downstream of the invention rapid abutting joint method, special-shaped Track desigh and general layout are such as
Under：
(1) profiled rail be divided into epimere, hypomere and middle transition section three parts, wherein epimere and hypomere with it is common
Ship lift guide rail is the same, and track two sides are parallel to each other, and epimere track width is slightly less than hypomere track width, middle transition
45 ° of inclination angle connection epimeres of Duan Caiyong and hypomere；
(2) hypomere track 20mm wider than epimere track, 10mm is gone out per the equal width in siding track face, and middle transition section is arranged in downstream
Highest navigable stage above 2m position；
(3) totally four groups of longitudinal directions resist incline guiding and four tracks to hydro powered formula ship lift, are symmetrically distributed in the summary of ship railway carriage or compartment corner
After inclined centre position, special-shaped track of four tracks using the present invention, every group of guiding guide wheel of adjustment makes to be adjacent to hypomere track, then
Realize that longitudinally resisting guiding of inclining to be adjacent to constraint ship railway carriage or compartment with track in ship railway carriage or compartment Water Exit and downstream docking stage swings and inclination, in the air
There is gap in operation phase, guide wheel, that brings into normal play resists the standby guaranteeing role that inclines to the ship railway carriage or compartment limit with track.
Advantages of the present invention is as follows：
(1) eliminate clamped in the docking of hydro powered formula ship lift downstream, brake brake application such as declutches at the operation, greatly letter
Change downstream docking flow, improve the operational efficiency of ship lift；
(2) using the effect of contraction of the anti-guiding of inclining in longitudinal direction, instead of the effect of clamping, greatly shorten ship railway carriage or compartment and release docking
Time, disclosure satisfy that the requirement that Rapid reversal when the level of tail water quickly changes is docked, it is motor-driven that the docking of ship railway carriage or compartment is docked with releasing
Property and security are significantly improved.
(3) this invention takes full advantage of the existing device of hydro powered formula ship lift and feature, and principle is simple, it is easy to real
Existing, effect is notable, with good application prospect.
Brief description of the drawings
Accompanying drawing 1 is traditional ship lift downstream docking calculation schematic diagram；
Accompanying drawing 2 is docking calculation side view of the present invention；
Accompanying drawing 3 is docking calculation top view of the present invention；
Accompanying drawing 4 is trade shape schematic diagram of the present invention.
Embodiment
Embodiment one
By taking the hydro powered formula ship lift of Jinghong as an example, with reference to accompanying drawing, the present invention is described in detail.
Fig. 1 is traditional ship lift docking principle schematic, and Fig. 2 is docking calculation side view of the present invention, and Fig. 3 is right for the present invention
Method top view is connect, Fig. 4 is trade shape schematic diagram of the present invention.1 is brake in figure, and 2 be clamp system, and 3 be ship railway carriage or compartment, and 4 are
Collision prevention girders, 5 be ship railway carriage or compartment door, and 6 be reel, and 7 be track, and 8 be track epimere, and 9 be track hypomere, and 10 be track middle transition section,
11 be the anti-guiding of inclining in longitudinal direction, and 12 be special-shaped track.
Jinghong hydraulic drive-type ship lift uses traditional downstream docking mode, and main flow is：Ship railway carriage or compartment 3 it is descending enter water
To docking position → 1 brake application of brake → clamp system 2 input make ship railway carriage or compartment 3 fix → collision prevention girders 4 fall in place → lower pleasure-boat railway carriage or compartment door
5 unlatchings → ship outbound ship railway carriage or compartment → downstream ship drives into ship railway carriage or compartment → collision prevention girders 4 and lifts in place → lower pleasure-boat railway carriage or compartment door 5 closings → clamping
Mechanism 2 exits → and brake 1 declutches → and ship railway carriage or compartment 3 is up.Docking operation takes about 20min downstream under normal circumstances, wherein
Time-consuming about 5min is released and withdrawn to clamp system 2, brake 1 be unsatisfactory for directly declutching condition when, the both sides load inversion of reel 6 is about
Time-consuming 3~5min, therefore, in the case where not using the present invention, Jinghong hydro powered formula ship lift downstream docking flow is more
Cumbersome, inefficiency, and presence can not release the security risk of docking in time when downstream water rate of bearing variation is very fast.
Using a kind of hydro powered formula ship lift downstream rapid abutting joint method of the invention, (1) rises ship using hydro powered formula
The anti-guiding 11 of inclining in the longitudinal direction of machine, is coordinated using the anti-guiding 11 of inclining in a kind of up-narrow and down-wide special-shaped track 12 and longitudinal direction, transported in the air
Row order section, the anti-guide wheel for inclining guiding 11 in longitudinal direction is not contacted with track 7, and the standby of inclining anti-to the ship railway carriage or compartment limit brought into normal play ensures work
With in the Water Exit of ship railway carriage or compartment 3 and downstream docking stage, the anti-guide wheel for inclining guiding 11 in longitudinal direction is adjacent to track 7, realized to ship railway carriage or compartment
Clamping 2 relatively cumbersome in constraint, substitution downstream docking flow is swung and tilts to operate；(2) hydro powered formula ship lift is utilized
Autobalance characteristic, using brake 1 open lock carry out downstream docking, the both sides load of reel 6 all the time be in poised state, it is to avoid
Downstream docking brake 1 brake application, operation of declutching, and the flows such as condition judgment and load inversion that declutch brought by it.
Special-shaped Track desigh and general layout are as follows：
(1) profiled rail 7 is divided into epimere 8, wherein 10 3 parts of hypomere 9 and middle transition section, epimere 8 and hypomere 9
As common ship lift guide rail, track two sides are parallel to each other, and it is wide that the width of epimere track 8 is slightly less than hypomere track 9
Degree, 10 sections of middle transition, 45 ° of use inclination angle connection epimere and hypomere；
(2) hypomere track 9 goes out 10mm per the equal width in siding track face than the wide 20mm of epimere track 8, and middle transition section 10 is arranged in
Downstream highest navigable stage above 2m position；
(3) totally four groups of longitudinal directions resist incline guiding 11 and four tracks 7 to hydro powered formula ship lift, are symmetrically distributed in ship railway carriage or compartment 3 four
After the slightly biased centre position in angle, special-shaped track 12 of four tracks 7 using the present invention, every group of guide wheel of guiding 11 of adjustment makes and hypomere rail
Road 10 is adjacent to, then realizes that longitudinally resisting guiding 11 of inclining to be adjacent to constraint ship railway carriage or compartment with track 12 in ship railway carriage or compartment Water Exit and downstream docking stage puts
Move and tilt, in the air the operation phase, guide wheel has gap with track 12, that brings into normal play resists standby guarantee of inclining to the ship railway carriage or compartment limit
Effect.
After the present invention, Jinghong hydro powered formula ship lift downstream docking flow is：Ship railway carriage or compartment it is descending enter water to docking position
→ collision prevention girders 4 fall in place → and lower pleasure-boat railway carriage or compartment door 5 unlatchings → ship outbound ship railway carriage or compartment → downstream ship drives into ship railway carriage or compartment → collision prevention girders 4 and carries
It is raised to position → lower pleasure-boat railway carriage or compartment door 5 closings → ship railway carriage or compartment up.Downstream docking flow eliminates the docking of hydro powered formula ship lift downstream
The middle 2, brake application of brake 1 that clamps such as declutches at the operation, greatly simplify downstream docking flow, improves the operation effect of ship lift
Rate, docking operation is time-consuming downstream under normal circumstances foreshortens to 10min；Using the effect of contraction of the anti-guiding 11 of inclining in longitudinal direction, generation
For the effect for clamping 2, the time that ship railway carriage or compartment 3 releases docking is greatly shortened, be disclosure satisfy that quick when the level of tail water quickly changes
The requirement of docking is released, the docking of ship railway carriage or compartment is significantly improved with releasing the mobility docked and security.
Claims (3)
1. a kind of hydro powered formula ship lift downstream rapid abutting joint method, it is characterised in that utilize hydro powered formula ship lift
The anti-guiding of inclining in longitudinal direction, is coordinated, in the air operation phase, longitudinal direction using the anti-guiding of inclining in a kind of up-narrow and down-wide special-shaped track and longitudinal direction
The guide wheel of anti-guiding of inclining is not contacted with track, and that brings into normal play resists the standby guaranteeing role that inclines to the ship railway carriage or compartment limit, in ship railway carriage or compartment Water Exit
And the downstream docking stage, longitudinal direction resists the guide wheel for guiding of inclining to be adjacent to track, realizes that swing and inclination to ship railway carriage or compartment are constrained, under substitution
Relatively cumbersome clamp operation in trip docking flow；Using the autobalance characteristic of hydro powered formula ship lift, using brake
Spacious lock carries out downstream docking, and reel both sides load is in poised state all the time, it is to avoid downstream docking brake brake application, declutch behaviour
Make, and the flows such as condition judgment and load inversion that declutch brought by it.
2. hydro powered formula ship lift downstream according to claim 1 rapid abutting joint method, it is characterised in that dock in downstream
Flow is：Ship railway carriage or compartment it is descending enter water to dock position → collision prevention girders fall in place → lower pleasure-boat railway carriage or compartment door unlatching → ship outbound ship railway carriage or compartment → under
Pleasure-boat oceangoing ship drive into the lifting of ship railway carriage or compartment → collision prevention girders in place → lower pleasure-boat railway carriage or compartment door closing → ship railway carriage or compartment is up.
3. hydro powered formula ship lift downstream according to claim 1 rapid abutting joint method, it is characterised in that described is different
The design and general layout of shape track are as follows：
(1) profiled rail is divided into epimere, wherein three parts of hypomere and middle transition section, epimere and hypomere and common liter of ship
Machine guide rail is the same, and track two sides are parallel to each other, and epimere track width is slightly less than hypomere track width, and middle transition section is adopted
Epimere and hypomere are connected with 45 ° of inclination angles；
(2) hypomere track 20mm wider than epimere track, 10mm is gone out per the equal width in siding track face, and middle transition section is arranged in downstream highest
Navigable water stage above 2m position；
(3) hydro powered formula ship lift totally four groups of longitudinal directions anti-incline guiding and four tracks, be symmetrically distributed in ship railway carriage or compartment corner it is slightly biased in
Between position, after the special-shaped track of four tracks using the present invention, every group of guiding guide wheel of adjustment makes to be adjacent to hypomere track, then realizes
Longitudinally resist guiding of inclining to be adjacent to constraint ship railway carriage or compartment with track in ship railway carriage or compartment Water Exit and downstream docking stage to swing and inclination, run in the air
There is gap in stage, guide wheel, that brings into normal play resists the standby guaranteeing role that inclines to the ship railway carriage or compartment limit with track.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710420638.4A CN107142920B (en) | 2017-05-31 | 2017-05-31 | A kind of hydro powered formula ship lift downstream rapid abutting joint method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710420638.4A CN107142920B (en) | 2017-05-31 | 2017-05-31 | A kind of hydro powered formula ship lift downstream rapid abutting joint method |
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| CN107142920A true CN107142920A (en) | 2017-09-08 |
| CN107142920B CN107142920B (en) | 2019-01-22 |
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| CN201710420638.4A Active CN107142920B (en) | 2017-05-31 | 2017-05-31 | A kind of hydro powered formula ship lift downstream rapid abutting joint method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914907A (en) * | 2018-06-13 | 2018-11-30 | 杭州国电机械设计研究院有限公司 | A kind of automatic control flow chart of full-balance steel wire rope winch-type vertical ship lift |
| CN109736283A (en) * | 2019-02-21 | 2019-05-10 | 中国水利水电科学研究院 | A kind of floating body crawler type ship lift and ship cross dam method |
| CN111424628A (en) * | 2020-04-24 | 2020-07-17 | 长江三峡通航管理局 | Ship chamber butt joint method of ship lift adapting to rapid fluctuation of water level |
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| CN203684196U (en) * | 2013-11-19 | 2014-07-02 | 杭州国电机械设计研究院有限公司 | Full-hydraulic lifting type ship lift |
| KR20160012384A (en) * | 2014-07-24 | 2016-02-03 | 태광중공업 주식회사 | lifting device for a small boat |
| CN105672237A (en) * | 2016-01-16 | 2016-06-15 | 华能澜沧江水电股份有限公司 | Hydraulic ship lift with anti-capsizing capacity |
| CN205742129U (en) * | 2016-04-07 | 2016-11-30 | 中国葛洲坝集团机电建设有限公司 | A kind of vertical ship lift balance weight track Fast Installation adjusting apparatus |
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| CN103031831A (en) * | 2012-12-20 | 2013-04-10 | 长江勘测规划设计研究有限责任公司 | Ship chamber docking and locking device of ship lift |
| CN203684196U (en) * | 2013-11-19 | 2014-07-02 | 杭州国电机械设计研究院有限公司 | Full-hydraulic lifting type ship lift |
| KR20160012384A (en) * | 2014-07-24 | 2016-02-03 | 태광중공업 주식회사 | lifting device for a small boat |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914907A (en) * | 2018-06-13 | 2018-11-30 | 杭州国电机械设计研究院有限公司 | A kind of automatic control flow chart of full-balance steel wire rope winch-type vertical ship lift |
| CN108914907B (en) * | 2018-06-13 | 2019-12-24 | 杭州国电机械设计研究院有限公司 | Automatic control process of full-balanced type steel wire rope winch type vertical ship lift |
| CN109736283A (en) * | 2019-02-21 | 2019-05-10 | 中国水利水电科学研究院 | A kind of floating body crawler type ship lift and ship cross dam method |
| CN111424628A (en) * | 2020-04-24 | 2020-07-17 | 长江三峡通航管理局 | Ship chamber butt joint method of ship lift adapting to rapid fluctuation of water level |
| CN111424628B (en) * | 2020-04-24 | 2021-09-14 | 长江三峡通航管理局 | Ship chamber butt joint method of ship lift adapting to rapid fluctuation of water level |
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| CN107142920B (en) | 2019-01-22 |
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Inventor after: Hu Yaan Inventor after: Fu Yunquan Inventor after: Liu Jin Inventor after: Wang Jiao Inventor after: Wu Bo Inventor after: Xu Xueyuan Inventor after: Cheng Lu Inventor after: Xiao Haibin Inventor after: Cao Xuexing Inventor after: Hu Xiaolin Inventor after: Huang Qun Inventor after: Li Xueyi Inventor after: Wang Xin Inventor after: Li Zhonghua Inventor after: Xue Shu Inventor after: Yan Xiujun Inventor after: Liang Xiuhua Inventor before: Hu Yaan Inventor before: Fu Yunquan Inventor before: Liu Jin Inventor before: Wang Jiao Inventor before: Wu Bo Inventor before: Xu Xueyuan Inventor before: Cheng Lu Inventor before: Xiao Haibin Inventor before: Cao Xuexing Inventor before: Hu Xiaolin Inventor before: Huang Qun Inventor before: Li Xueyi Inventor before: Wang Xin Inventor before: Li Zhonghua Inventor before: Xue Shu Inventor before: Yan Xiujun Inventor before: Liang Xiuhua |
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Effective date of registration: 20201230 Address after: 210029 No. 223, Guangzhou Road, Gulou District, Jiangsu, Nanjing Patentee after: Nanjing Institute of Water Resources, National Energy Administration, Ministry of Transport, Ministry of Water Resources Patentee after: HUANENG LANCANG RIVER HYDROPOWER Co.,Ltd. Patentee after: HUANENG GROUP TECHNOLOGY INNOVATION CENTER Co.,Ltd. Address before: 210029 No. 223, Guangzhou Road, Gulou District, Jiangsu, Nanjing Patentee before: Nanjing Institute of Water Resources, National Energy Administration, Ministry of Transport, Ministry of Water Resources |