CN203684196U - Full-hydraulic lifting type ship lift - Google Patents
Full-hydraulic lifting type ship lift Download PDFInfo
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- CN203684196U CN203684196U CN201320731384.5U CN201320731384U CN203684196U CN 203684196 U CN203684196 U CN 203684196U CN 201320731384 U CN201320731384 U CN 201320731384U CN 203684196 U CN203684196 U CN 203684196U
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Abstract
The utility model relates to a full-hydraulic lifting type ship lift. The ship lift comprises a ship reception chamber, a dock gate, an anticollision device and two tower columns, and further comprises locking devices, pushing guide devices, master lift oil cylinders, chamber bottom supporting beams, locking seats and guide rails, wherein the chamber bottom supporting beam is arranged at the bottom of the ship reception chamber; one ends of the master lift oil cylinders are connected with the tower columns and the other ends are connect with the ends of the chamber bottom supporting beams; the locking devices are arranged on the two sides of the tops of the ship reception chambers, the locking seats are arranged on the tower columns, the pushing guide devices are arranged on the two sides of the ship reception chamber, one ends of the pushing guide devices are connected with the ship reception chamber and the other ends are connected to the guide rails, and the guide rails are arranged on the tower columns. According to the ship lift, the chamber bottom supporting beams are used for supporting the ship reception chamber, the stress condition of the ship reception chamber is definite, and the structure has good stress performance, rigidity and operation safety; by utilizing multiple cylinders to drive lifting and lock synchronously, the ship reception chamber can be operated stably and locked safely. The ship lift has a simple and reasonable whole structure, and is low in investment cost.
Description
Technical field
The utility model relates to a kind of ship lift, and particularly a kind of all-hydraulic lift-type ship lift, belongs to Hydraulic and Hydro-Power Engineering field.
Background technology
Ship lift is the common a kind of annex engineering of river dam, is to utilize mechanical device lifting boats and ships to overcome the navigation structure of concentrating the height of water on navigation channel.Compare with the ship lock device of same function, in the essentially identical situation of scale of investment, that has shortened boats and ships spends the dam time, has improved navigation efficiency, has saved water resource.
The ship lift of studying and building up both at home and abroad at present, by fortune ship formula, can be divided into two kinds of dry fortune and wet fortune; By fortune ship track, can be divided into two kinds of vertical ship lift and inclined ship lifts.Wherein, vertically wet fortune formula ship lift is easy to adapt to water levels of upstream and downstream variation with it, is able to extensive use at home and abroad in ship lift project.Vertical wet fortune formula ship lift is pressed lifting appliance classification, can be divided into the several types such as wire rope elevator formula, rack-and-pinion climbing type, float-type and hydraulic floating type torque balanced ship-lifting mechanism.Wire rope elevator formula ship lift is domestic and international application a kind of ship lift pattern comparatively widely, be made up of ship reception chamber, main Hoisting System, counterweight etc., counterweight is for the weight of water body in balance ship reception chamber and railway carriage or compartment, when ship reception chamber leaks, while causing both sides weight to differ larger, easily produce security incident.Therefore, this type of ship lift has very high requirement to the measure of ship reception chamber preventing water leakage and the adaptibility to response in the time that ship reception chamber generation leakage accident occurs, and complex structure, and investment is large; Rack-and-pinion climbing type ship lift, the gear that utilization is arranged on ship reception chamber both sides be arranged on tooth bar on the king-post of both sides engage lifting ship railway carriage or compartment, in system, be also provided with counterweight, in the time there is ship railway carriage or compartment leakage accident, ship railway carriage or compartment can be locked on spiral safety device reliably, be the higher a kind of ship lift pattern of current safety, but higher to the king-post required precision of installation tooth bar, to tower column structure, distortion also has high requirements; Float-type ship lift utilizes buoyancy that floating drum obtains from water to carry out the gravity in balance ship railway carriage or compartment, does not need to arrange weight-balancing device, simple in structure, but need build vertical shaft, is subject to geological conditions restriction larger; Hydraulic floating type torque balanced ship-lifting mechanism, utilizes the variation lifting ship railway carriage or compartment of float buoyancy, can in the time that ship reception chamber leaks, produce new balance, safe, but synchronous effect is not good.
To sum up, existing ship lift type mostly is hoisting formula ship lift, be mainly used in solving high dam shipping navigation problem, less demanding to the comfortableness of taking, and mostly need to be at the top of chamber, ship railway carriage or compartment or the underground space build main equipment room so that lifting means to be set, balance weight system is set in tower cylinder to reduce main Hoisting System lifting force, this type of ship lift complexity, invests high.Along with the growth requirement of urban water system training works and middle-size and small-size water control project engineering, will progressively build a collection of medium and small ship lift and open the navigation or air flight for passenger traffic, comfortableness, safety that ship lift is taken have higher requirement.
China Patent No. 200710061663.4 discloses the patent that name is called " hydraulic ship lift ", this ship lift is to coordinate bamboo joint type to advance the structure of post to make to rise ship case (being ship reception chamber) step-by-step movement with hydraulic lifting machinery hand to rise and decline, realize single short stroke hydraulic cylinder and complete long distance elevating, the similar rack-and-pinion climbing type of up-down mode ship lift, but this ship lift rising or falling speed is slower, and also need to arrange counterweight, the inadequate advantages of simple of structure design, take comfortablely not, do not overcome well above-mentioned defect of the prior art.
China Patent No. 200810233544.7 discloses the patent that name is called " a kind of hydraulic hoisting ship elevator ", this ship lift makes it become piston structure by increase sealing between floating drum and vertical shaft, this piston structure coordinates upstream and downstream head difference to provide the power of lifting for ship reception chamber, but this ship lift still needs to build vertical shaft, complex structure, high to sealing requirements, do not overcome well above-mentioned defect of the prior art.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and a kind of reasonable in design, compact conformation are provided, security of operation is steady, reliability is high, the all-hydraulic lift-type ship lift of small investment.
The technical scheme in the invention for solving the above technical problem is: this all-hydraulic lift-type ship lift comprises ship reception chamber, drop to the ground door, anticollision device, collision-prevention device and two king-posts, ship reception chamber is between two king-posts, the two ends of ship reception chamber are provided with the door of droping to the ground, the inner side of two doors of droping to the ground is provided with anticollision device, collision-prevention device, it is characterized in that: also comprise locking device, hold out against guiding device, main lift cylinder, railway carriage or compartment bracketing beam, lock spindle support and guide rail, described railway carriage or compartment bracketing beam is arranged on the bottom of ship reception chamber; One end of described main lift cylinder is connected with king-post, and the other end is connected with the end of railway carriage or compartment bracketing beam; Described locking device is arranged on the both sides, top of ship reception chamber, and lock spindle support is arranged on king-post, locking device and lock spindle support Corresponding matching one by one; The described both sides that hold out against guiding device and be arranged on ship reception chamber, the one end that holds out against guiding device is connected on ship reception chamber, and the other end is connected on guide rail, and guide rails assembling is on king-post.Main lift cylinder connecting fluid pressing system, can be by the motion of electrohydraulic system control piston bar, coordinate bracketing sill bolt moving ship reception chamber in railway carriage or compartment to rise or decline, in the course of work, adjust in real time the moving displacement of each main lift cylinder, ensure four cylinder high-precise synchronization operations, can regulate the movement velocity of ship reception chamber, and locking at an arbitrary position, dependable performance, operate steadily, ensured boats and ships can be under any water level allowing safe passing; Locking device is arranged on the upper flange of ship reception chamber main beam, can snap in corresponding lock spindle support and mate to fix, and locks ship reception chamber for ship reception chamber while maintenance, and locking device can be hydraulic-driven or manual actuation; Hold out against guiding device and snap in guide rail, the both sides of ship reception chamber are connected with guide rail, ensure ship reception chamber lifting traveling comfort.
The two ends of railway carriage or compartment described in the utility model bracketing beam connect respectively two main lift cylinders, and a railway carriage or compartment bracketing beam and two main lift cylinders are a set of, are provided with two covers, and this two cover railway carriage or compartment bracketing beam and main lift cylinder are symmetricly set on the nearly two ends of ship reception chamber; Described two of the guiding devices that hold out against are one group of upper and lower that ship reception chamber side is set, one group holds out against guiding device and a guide rail is a set of, be provided with quadruplet, this quadruplet holds out against the two ends that guiding device and guide rail are symmetricly set on the both sides of ship reception chamber and approach ship reception chamber; Described a locking device and a lock spindle support are a set of, are provided with quadruplet, and this quadruplet locking device and lock spindle support are symmetricly set on the both sides of ship reception chamber and approach the two ends of ship reception chamber.Ship reception chamber is rectangular structure, make its lifting at least need to be in nearly four angles place of cuboid application of force, i.e. the position of four main lift cylinders, and the structure of support at least to be set at the two ends of cuboid bottom, i.e. the position of two railway carriage or compartment bracketing beams; Coordinate four main lift cylinders, just need four guide rails of relative set and four groups to hold out against guiding device, make main lift cylinder energy smooth drive ship reception chamber along the steady lifting of guide rail; Holding out against two of guiding devices is that one group of ship reception chamber that makes setting up and down is more reliable with being connected of guide rail, and lifting operation is more steady; Also need to be in nearly four angles place of cuboid application of force when ship reception chamber maintenance is fixing, the i.e. position of four locking devices, and locking device symmetry is arranged on the upper flange of two main beams of ship reception chamber, snaps in four corresponding lock spindle supports ship reception chamber secure lock is located.
On king-post described in the utility model, bracket column is installed, on this bracket column, oil cylinder is installed and props up free bearing, cylinder body one end of described main lift cylinder is propped up free bearing by oil cylinder and is arranged on bracket column and with king-post and is connected; Piston rod hanger one end of described main lift cylinder is connected on the end of railway carriage or compartment bracketing beam by ball pivot.It is the two-way rotatable braced structures of cross hinge that oil cylinder props up free bearing, ensure that main lift cylinder can swing along water (flow) direction and Transverse to the flow direction, the impact with horizontal movement, horizontal departure, malformation and the king-post displacement etc. that adapt to ship reception chamber on main lift cylinder and ship reception chamber structure.
Main lift cylinder described in the utility model is also with explosion-proof valve, and this explosion-proof valve is arranged on the beam hanger chamber oil-out of main lift cylinder and connects between the high-pressure rubber pipe of hydraulic system pipeline.Explosion-proof valve is to have the valve or the valve group that prevent pipelines from bursting function, for preventing that ship reception chamber stall from declining.
Railway carriage or compartment described in the utility model bracketing beam is bolted on the bottom of ship reception chamber.Railway carriage or compartment bracketing beam is box beam or the other forms of girder construction with high strength and high rigidity, all load while being mainly used in carrying ship reception chamber operation, and its fixed form can be bolt and connects or other forms.
The both sides, top of ship reception chamber described in the utility model are also provided with guardrail.Guardrail is installed on the upper flange of fixing ship reception chamber two main beams, can be that the section bar such as square tube or angle steel is welded.
The bottom-hinged of the door of droping to the ground described in the utility model is on ship reception chamber, and the both sides of this door of droping to the ground adopt an oil cylinder of droping to the ground to be connected with ship reception chamber; The described door of droping to the ground adopts wire rope to be connected with anticollision device, collision-prevention device, and wire rope is walked around the pulley being fixed on ship reception chamber.Anticollision device, collision-prevention device with drop to the ground door by a hydraulic oil cylinder driving of droping to the ground, both synchronous operations.
Guide rail described in the utility model vertically arranges.The vertical setting of guide rail can be guaranteed the operation of ship reception chamber vertical lift.
The utility model compared with prior art, has the following advantages and effect:
1, use hydraulic oil cylinder driving ship reception chamber vertical lift, compact conformation, simplicity of design are reasonable, and overall weight is light;
2, bear lifting load by hydraulic system, system pressure can be with load real-time change, and when ship reception chamber generation leakage accident or reception chamber outlet-inlet water and while causing load variations, system can produce new balance automatically, does not need to arrange weight-balancing device, security performance is high;
3, can reliably be carried out by main lift cylinder along off-position and the locking of journey, simplify traditional locking device;
4, adopt electro-hydraulic proportional control technology, the ship reception chamber speed of service is controlled and synchronization accuracy is high, takes steady, comfortable;
5, adopt the mode in bracketing beam support ship railway carriage or compartment, railway carriage or compartment, ship railway carriage or compartment stress condition is clear and definite, and stressed, rigidity and the safety in operation of structure are good;
6, adopt ship reception chamber to enter ability of swimming structure, simplified the structure of downstream water retaining structure and navigation facilities, can better adapt to channel downstream SEA LEVEL VARIATION, improved navigation efficiency;
7, main lift cylinder is arranged on the bracket column of ship reception chamber both sides king-post, need to not build main equipment room at ship reception chamber top, also need in king-post, not build counterweight well or floating drum vertical shaft, compact overall structure, succinct, and cost of investment is low.
The utility model is the ship lift that ship reception chamber can enter ability of swimming, can adapt to well the variation of channel downstream water level; Adopt railway carriage or compartment bracketing beam to support the mode of ship reception chamber, ship reception chamber stress condition is clear and definite, and stressed, rigidity and the safety in operation of structure are good; Adopt multi-cylinder synchronous to drive lifting, synchronous locking, ensure ship reception chamber even running, safety locking; Overall structure advantages of simple, cost of investment is low.
Brief description of the drawings
Fig. 1 is the main TV structure schematic diagram of the utility model embodiment.
Fig. 2 is the plan structure schematic diagram of the utility model embodiment.
Fig. 3 is the A-A sectional structure schematic diagram of the utility model embodiment.
Fig. 4 is the structural representation enlarged drawing of the utility model embodiment locking device.
In figure: ship reception chamber 1, locking device 2, hold out against guiding device 3, main lift cylinder 4, guardrail 5, anticollision device, collision-prevention device 6, wire rope 7, the door 8 of droping to the ground, the oil cylinder 9 of droping to the ground, railway carriage or compartment bracketing beam 10, king-post 11, lock spindle support 12, guide rail 13, oil cylinder prop up free bearing 14, bracket column 15, explosion-proof valve 16.
Detailed description of the invention
Below in conjunction with accompanying drawing and by embodiment, the utility model is described in further detail, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Embodiment.
Referring to Fig. 1 to Fig. 4, the present embodiment comprises ship reception chamber 1, locking device 2, holds out against guiding device 3, main lift cylinder 4, guardrail 5, anticollision device, collision-prevention device 6, wire rope 7, the door 8 of droping to the ground, the oil cylinder 9 of droping to the ground, railway carriage or compartment bracketing beam 10, king-post 11, lock spindle support 12, guide rail 13, oil cylinder prop up free bearing 14, bracket column 15, explosion-proof valve 16.
In the present embodiment, ship reception chamber 1 is between two king-posts 11; Railway carriage or compartment bracketing beam 10 has two, and two railway carriage or compartment bracketing beams 10 are symmetricly set on the nearly two ends place of ship reception chamber 1 and are bolted on the bottom of ship reception chamber 1, and the length of railway carriage or compartment bracketing beam 10 is greater than the width of ship reception chamber 1; Main lift cylinder 4 has four, four main lift cylinders 4 are symmetricly set on the both sides of ship reception chamber 1 and approach the two ends of ship reception chamber 1, the cylinder body of main lift cylinder 4, i.e. one end of main lift cylinder 4, propping up free bearing 14 by oil cylinder is vertically arranged on bracket column 15, the piston rod hanger of main lift cylinder 4, i.e. the other end of main lift cylinder 4, is connected to the end of railway carriage or compartment bracketing beam 10 by ball pivot; Locking device 2 has four, and four locking devices 2 are all arranged on the top of ship reception chamber 1, and four locking devices 2 are symmetricly set on the both sides of ship reception chamber 1 and approach the two ends of ship reception chamber 1, on the upper flange of ship reception chamber 1 two main beams in top; The both sides, top of ship reception chamber 1 are also provided with guardrail 5; Holding out against guiding device 3, to have eight and two be one group, four groups hold out against the two ends that guiding device 3 is symmetricly set on the both sides of ship reception chamber 1 and approaches ship reception chamber 1, every group two hold out against the upper and lower that guiding device 3 is arranged on ship reception chamber 1 side, and (the nearly two ends that are ship reception chamber 1 have respectively four, the both sides of ship reception chamber 1 nearly one end have respectively two, and it is setting up and down that two an of side of ship reception chamber 1 nearly one end hold out against guiding device 3); All one end that hold out against guiding device 3 are arranged on ship reception chamber 1, and the other end is connected on guide rail 13 and with guide rail 13 and holds out against; Each locking device 2 is a corresponding lock spindle support 12 all, and locking device 2 can snap in lock spindle support 12 whole ship reception chamber is located; Every group of all corresponding guide rail 13 of main lift cylinder 4, main lift cylinder 4 provides driving force, and ship reception chamber 1 can rise or decline along guide rail 13; Lock spindle support 12, guide rail 13 and and bracket column 15 be all symmetrical arranged and be arranged on king-post 11, lock spindle support 12, guide rail 13 and and the position of bracket column 15 respectively with locking device 2, hold out against the location matches of guiding device 3 and main lift cylinder 4, wherein, guide rail 13 vertically arranges; Explosion-proof valve 16 is arranged on the beam hanger chamber oil-out of main lift cylinder 4 and connects between the high-pressure rubber pipe of hydraulic system pipeline, for preventing that ship reception chamber 1 stall from declining.
In the present embodiment, the door 8 of droping to the ground is arranged on the two ends of ship reception chamber 1, and the inner side of two doors 8 of droping to the ground is respectively arranged with anticollision device, collision-prevention device 6; Door 8 the bottom-hinged of droping to the ground is in the doorframe bottom of ship reception chamber 1, and the door 8 of droping to the ground is synchronously driven by two oil cylinders 9 of droping to the ground that are connected to door 8 both sides of droping to the ground; Drop to the ground one end of an oil cylinder 9 is hinged on the gate flap bearing of the door 8 of droping to the ground, and on the bottom of door 8 both sides of droping to the ground, the other end of the oil cylinder 9 of droping to the ground is hinged on the doorframe top of ship reception chamber 1; The two ends of anticollision device, collision-prevention device 6 are connected with one end of two wire rope 7 respectively, and the other end of two wire rope 7 is walked around the pulley being fixed on ship reception chamber 1 and is connected with the both sides of the door 8 of droping to the ground.
The course of work of the present utility model is as follows, comprises the up process of boats and ships, the descending process of boats and ships and maintenance process.
In the time that boats and ships are up, four main lift cylinders 4 start synchronous decline by original position, rely on railway carriage or compartment bracketing beam 10 to drive ship reception chamber 1 to drop to along guide rail 13 behind the position flushing with the downstream water surface, main lift cylinder 4 lockings, and ship reception chamber 1 is located; The door 8 of droping to the ground in ship reception chamber 1 downstream is opened under the driving of the oil cylinder 9 of droping to the ground, and drives the anticollision device, collision-prevention device 6 in downstream synchronously to drop to assigned work position by wire rope 7, and, below the water surface, the boats and ships in waters, downstream can sail into; When ship running is behind the safety zone of ship reception chamber 1 interior appointment, ship's mooring, the door 8 of droping to the ground in downstream is closed, and the anticollision device, collision-prevention device 6 in downstream synchronously rises to assigned work position, more than the water surface, can effectively prevent that ship collision from damaging the door 8 of droping to the ground; Four main lift cylinders 4 synchronously rise, and ship reception chamber 1 is risen to after the assigned address of upstream, main lift cylinder 4 lockings, and ship reception chamber 1 is located; The door 8 of droping to the ground of ship reception chamber 1 upstream side is opened, and the anticollision device, collision-prevention device 6 of upstream side synchronously drops to assigned work position, and, below the water surface, boats and ships untie the mooring rope and roll ship reception chamber 1 away from, and boats and ships enter waters, upstream.
In the time that boats and ships are descending, operation reversed in order when operation order of the present utility model is up with above-described boats and ships.
In the time needing repairing, ship reception chamber 1 runs to assigned address under the driving of four main lift cylinders 4, and four locking devices 2 that are arranged on ship reception chamber 1 drive in the lock spindle support 12 snapping on king-post 11 by manpower, and ship reception chamber 1 is located, and can implement maintenance.
The left side of the utility model Fig. 1 and Fig. 2 is upstream side, and right side is downstream; In Fig. 2, structure of the present utility model is symmetrical and symmetrical up and down, and left and right is the two ends of ship reception chamber 1, is the both sides of ship reception chamber 1 up and down.
By foregoing description, those skilled in the art can implement.
In addition, it should be noted that, the specific embodiment described in this manual, shape, institute's title of being named etc. of its parts and components can be different, and the above content described in this manual is only to the explanation of the utility model structure example.All equivalence variation or simple change of doing according to described structure, feature and the principle of the utility model patent design, are included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (8)
1. an all-hydraulic lift-type ship lift, comprise ship reception chamber, drop to the ground door, anticollision device, collision-prevention device and two king-posts, ship reception chamber is between two king-posts, the two ends of ship reception chamber are provided with the door of droping to the ground, the inner side of two doors of droping to the ground is provided with anticollision device, collision-prevention device, it is characterized in that: also comprise locking device, hold out against guiding device, main lift cylinder, railway carriage or compartment bracketing beam, lock spindle support and guide rail, described railway carriage or compartment bracketing beam is arranged on the bottom of ship reception chamber; One end of described main lift cylinder is connected with king-post, and the other end is connected with the end of railway carriage or compartment bracketing beam; Described locking device is arranged on the both sides, top of ship reception chamber, and lock spindle support is arranged on king-post, locking device and lock spindle support Corresponding matching one by one; The described both sides that hold out against guiding device and be arranged on ship reception chamber, the one end that holds out against guiding device is connected on ship reception chamber, and the other end is connected on guide rail, and guide rails assembling is on king-post.
2. all-hydraulic lift-type ship lift according to claim 1, it is characterized in that: the two ends of described railway carriage or compartment bracketing beam connect respectively two main lift cylinders, a railway carriage or compartment bracketing beam and two main lift cylinders are a set of, be provided with two covers, this two cover railway carriage or compartment bracketing beam and main lift cylinder are symmetricly set on the nearly two ends of ship reception chamber; Described two of the guiding devices that hold out against are one group of upper and lower that ship reception chamber side is set, one group holds out against guiding device and a guide rail is a set of, be provided with quadruplet, this quadruplet holds out against the two ends that guiding device and guide rail are symmetricly set on the both sides of ship reception chamber and approach ship reception chamber; Described a locking device and a lock spindle support are a set of, are provided with quadruplet, and this quadruplet locking device and lock spindle support are symmetricly set on the both sides of ship reception chamber and approach the two ends of ship reception chamber.
3. all-hydraulic lift-type ship lift according to claim 1 and 2, it is characterized in that: on described king-post, bracket column is installed, on this bracket column, oil cylinder is installed and props up free bearing, cylinder body one end of described main lift cylinder is propped up free bearing by oil cylinder and is arranged on bracket column and with king-post and is connected; Piston rod hanger one end of described main lift cylinder is connected on the end of railway carriage or compartment bracketing beam by ball pivot.
4. all-hydraulic lift-type ship lift according to claim 1, is characterized in that: described main lift cylinder is also with explosion-proof valve, and this explosion-proof valve is arranged on the beam hanger chamber oil-out of main lift cylinder and connects between the high-pressure rubber pipe of hydraulic system pipeline.
5. all-hydraulic lift-type ship lift according to claim 1, is characterized in that: described railway carriage or compartment bracketing beam is bolted on the bottom of ship reception chamber.
6. all-hydraulic lift-type ship lift according to claim 1, is characterized in that: the both sides, top of described ship reception chamber are also provided with guardrail.
7. all-hydraulic lift-type ship lift according to claim 1, is characterized in that: described in drop to the ground the bottom-hinged of door on ship reception chamber, the both sides of this door of droping to the ground adopt an oil cylinder of droping to the ground to be connected with ship reception chamber; The described door of droping to the ground adopts wire rope to be connected with anticollision device, collision-prevention device, and wire rope is walked around the pulley being fixed on ship reception chamber.
8. all-hydraulic lift-type ship lift according to claim 1 and 2, is characterized in that: described guide rail vertically arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731384.5U CN203684196U (en) | 2013-11-19 | 2013-11-19 | Full-hydraulic lifting type ship lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731384.5U CN203684196U (en) | 2013-11-19 | 2013-11-19 | Full-hydraulic lifting type ship lift |
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| Publication Number | Publication Date |
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| CN203684196U true CN203684196U (en) | 2014-07-02 |
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ID=51006119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320731384.5U Withdrawn - After Issue CN203684196U (en) | 2013-11-19 | 2013-11-19 | Full-hydraulic lifting type ship lift |
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| CN (1) | CN203684196U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103614995A (en) * | 2013-11-19 | 2014-03-05 | 杭州国电机械设计研究院有限公司 | Full-hydraulic-lifting type ship lifter |
| CN104695413A (en) * | 2015-03-24 | 2015-06-10 | 水利部交通运输部国家能源局南京水利科学研究院 | Method for reducing sinkage of ship entering ship reception chamber of ship lift |
| CN107142920A (en) * | 2017-05-31 | 2017-09-08 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of hydro powered formula ship lift downstream rapid abutting joint method |
-
2013
- 2013-11-19 CN CN201320731384.5U patent/CN203684196U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103614995A (en) * | 2013-11-19 | 2014-03-05 | 杭州国电机械设计研究院有限公司 | Full-hydraulic-lifting type ship lifter |
| CN103614995B (en) * | 2013-11-19 | 2015-11-04 | 杭州国电机械设计研究院有限公司 | Full-hydraulic-liftitype type ship lifter |
| CN104695413A (en) * | 2015-03-24 | 2015-06-10 | 水利部交通运输部国家能源局南京水利科学研究院 | Method for reducing sinkage of ship entering ship reception chamber of ship lift |
| CN107142920A (en) * | 2017-05-31 | 2017-09-08 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of hydro powered formula ship lift downstream rapid abutting joint method |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140702 Effective date of abandoning: 20151104 |
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