CN105857550B - The device and method vertically moved for ultra-wide ship - Google Patents
The device and method vertically moved for ultra-wide ship Download PDFInfo
- Publication number
- CN105857550B CN105857550B CN201610260880.5A CN201610260880A CN105857550B CN 105857550 B CN105857550 B CN 105857550B CN 201610260880 A CN201610260880 A CN 201610260880A CN 105857550 B CN105857550 B CN 105857550B
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- Prior art keywords
- ship
- dolly
- hull
- control device
- lowering
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C3/00—Launching or hauling-out by landborne slipways; Slipways
- B63C3/02—Launching or hauling-out by landborne slipways; Slipways by longitudinal movement of vessel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C3/00—Launching or hauling-out by landborne slipways; Slipways
- B63C3/08—Tracks on slipways
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Abstract
The present invention provides a kind of device and method vertically moved for ultra-wide ship, and multiple shifting ship dollies are placed on track, move ship dolly and moved along track, and lowering or hoisting gear is provided with ship dolly is moved, and hull is placed on the lowering or hoisting gear of multiple shifting ship dollies;In the outside of track, provided with multiple support piers, the top of support pier is provided with sleeper;When the lowering or hoisting gear for moving ship dolly rises, hull leaves the sleeper at the top of support pier, and when the lowering or hoisting gear for moving ship dolly is fallen, hull falls on the sleeper at the top of support pier.Move ship dolly and be provided with control device, control device is connected with lifting motor and movable motor.Ultra-wide ship is vertically moved to comprise the following steps:When finding there is abnormality, that is, halt instruction is sent, all shifting ship dollies are out of service, and the lowering or hoisting gear that control moves ship dolly is fallen, and hull bottom falls on the chock at the top of support pier, and keep stable;After excluding abnormality, hull is moved to precalculated position, so that it is guaranteed that mobile security.
Description
Technical field
The present invention relates to shipbuilding technical field, particularly a kind of device vertically moved for ultra-wide ship, ship is moved
Dolly and moving method.
Background technology
After Three-Gorges Reservoir operation, Upper Yangtze River new ship is in the Enlargement Tendency, and boat length and width are same
Ship was built in the past to increased, such as existing ship width L3 is 21 meters, and the spacing L2 of two groups of tracks is 6 meters.Shipyard
Longitudinally shifting ship track is narrower for existing building berth, and ultra-wide shipbuilding vertical shift has difficulties.Traditional solution method is to set up to face
When track, cost is high, and workload is big, complex operation.
In the prior art, in ship longitudinal movement, generally use everyone operate the operation of a shifting ship dolly
Mode, the problem of existing, are, synchronous more difficult, when move the lifting of ship dolly it is asynchronous when, easily cause Ship Structure and locally become
Shape, when shifting ship dolly movement is asynchronous, makes the motor output of each shifting ship dolly unbalanced, be easily damaged motor.And should
The labor intensity of method is higher, it is necessary to which personnel are more.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of device vertically moved for ultra-wide ship, move ship dolly
And moving method, can conveniently, safety vertically move ultra-wide ship, and temporary track need not be set up.In preferable scheme, energy
Enough convenient realize move ship dolly while perform action, reduce operating personnel.
In order to solve the above technical problems, the technical solution adopted in the present invention is:One kind vertically moves for ultra-wide ship
Device, it is multiple shifting ship dollies be placed on track, move ship dolly moved along track, move ship dolly on be provided with lowering or hoisting gear, ship
Body is placed on the lowering or hoisting gear of multiple shifting ship dollies;
In the outside of track, provided with multiple support piers, the top of support pier is provided with sleeper;
When the lowering or hoisting gear for moving ship dolly rises, hull leaves the sleeper at the top of support pier, when the lifting for moving ship dolly
When device is fallen, hull falls on the sleeper at the top of support pier.
Move ship dolly and be provided with control device, control device is connected with lifting motor and movable motor.
Described control device is provided with wireless transmitter and ad-hoc network devices, by ad-hoc network devices by multiple shifting ships
The control device composition LAN of dolly, wireless transmitter are used to receive networking data and control instruction.
One kind moves ship dolly, and vehicle frame is provided with lowering or hoisting gear and running gear,
In described running gear, movable motor is connected by transmission mechanism with road wheel;
In described lowering or hoisting gear, the top of jacking post is connected with supporting plate, and supporting plate is provided with chock, lifting motor driving top
Setting prop lifts;
Control device is additionally provided with, control device is connected with movable motor and lifting motor.
Described lowering or hoisting gear is spiral lift device, and nut is connected through a screw thread with jacking post, the top of jacking post with
Supporting plate is flexibly connected in a manner of relatively turnable, and the outer wall of nut is provided with tooth, and lifting motor is connected with decelerator, decelerator
Output shaft is connected with travelling gear, travelling gear and the tooth engagement connection of nut outer wall.
Wireless transmitter and ad-hoc network devices are provided with control device, ad-hoc network devices are used for multiple control device groups
Into LAN, wireless transmitter is used to receive networking data and control instruction.
It is additionally provided with the displacement transducer for measuring jacking post displacement.
Described lifting motor and movable motor are servomotor.
A kind of method that above-mentioned device vertically moves ultra-wide ship, comprises the following steps:
First, move ship dolly and be arranged in hull bottom in two separate ranks, support pier is arranged in the outside for moving ship dolly in two separate ranks;
2nd, control device makes the lowering or hoisting gear of shifting ship dolly while risen, and hull is lifted, and keep balancing;
3rd, the running gear of control device control shifting ship dolly starts simultaneously, makes shifting ship dolly orbiting;
4th, state of the hull in moving process is monitored, when finding there is abnormality, that is, sends halt instruction, Suo Youyi
Ship dolly is out of service, and the lowering or hoisting gear that control moves ship dolly is fallen, and hull bottom falls on the chock at the top of support pier, and protects
It is fixed to keep steady;
5th, after excluding abnormality, repeat step two ~ tetra-, until hull is moved into precalculated position.
Described control device is provided with wireless transmitter and ad-hoc network devices, by ad-hoc network devices by multiple shifting ships
The control device composition LAN of dolly, wireless transmitter are used to receive networking data and control instruction;
Specifically include following steps:
First, after networking feed back control system quantity, it is ensured that with move ship dolly quantity it is consistent;
2nd, make the clock of each control device synchronous;
3rd, host controller sends control instruction, is received by each control device and feeds back to host controller, control refers to
Order includes action command and clock instruction, makes each control device in the time of setting while performs default action;
By above step, make shifting ship dolly while perform action.
A kind of device vertically moved for ultra-wide ship, shifting ship dolly and moving method provided by the invention, by adopting
With the scheme for moving ship dolly cooperation setting support pier on the outside of track, it can play and face in ultra-wide ship longitudinal movement
When support and protection effect, so that it is guaranteed that mobile security.Temporary track need not be set up.In preferable scheme, by controlling
The wireless transmitter and ad-hoc network devices that device processed is set, it can easily realize the synchronization action for moving ship dolly.Further
Ensure the security of operation, reduce operating personnel, reduce labor intensity.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is the integrally-built schematic front view of the present invention.
Fig. 2 is the integrally-built schematic top plan view of the present invention.
Fig. 3 is the integrally-built cross-sectional view of the present invention.
Fig. 4 is the structural representation that ship dolly is moved in the present invention.
Fig. 5 is the link topology of each control device in the present invention.
Fig. 6 is the flow chart that ship dolly synchronization action is moved in the present invention.
In figure:Shifting ship dolly 1, chock 11, supporting plate 12, control device 13, jacking post 14, lifting motor 15, decelerator 16,
Movable motor 17, transmission mechanism 18, road wheel 19, vehicle frame 101, nut 102, travelling gear 103, host controller 104, track
2, support pier 3, sleeper 4, hull 5.
Embodiment
Embodiment 1:
In Fig. 1 ~ 3, a kind of device vertically moved for ultra-wide ship, multiple shifting ship dollies 1 are placed on track 2, are moved
Ship dolly 1 is moved along track 2, and lowering or hoisting gear is provided with ship dolly 1 is moved, and hull 5 is placed in the lowering or hoisting gear of multiple shifting ship dollies 1
On;
In the outside of track 2, provided with multiple support piers 3, the support pier 3 in this example uses spray of molten steel pier, the top of support pier 3
Provided with sleeper 4;Horizontal spacing between support pier 3 is 15 meters.
When the lowering or hoisting gear for moving ship dolly 1 rises, hull 5 leaves the about 20mm of sleeper 4 at the top of support pier 3, when shifting ship
When the lowering or hoisting gear of dolly 1 is fallen, hull 5 falls on the sleeper 4 at the top of support pier 3.
Move ship dolly 1 and be provided with control device 13, such as with PLC or single-chip microcomputer, control device 13 and lifting motor 15
Connected with movable motor 17, with the action according to instruction control lifting motor 15 and movable motor 17.
Described control device 13 is provided with wireless transmitter and ad-hoc network devices, for example, based on zigbee agreement from
Networking module, the control device 13 of multiple shifting ship dollies 1 is formed into LAN by ad-hoc network devices, wireless transmitter is used for
Receive networking data and control instruction.Certainly, it is also feasible using wired mode networking.
Embodiment 2:
In Fig. 4, one kind moves ship dolly, and vehicle frame 101 is provided with lowering or hoisting gear and running gear,
In described running gear, movable motor 17 is connected by decelerator and transmission mechanism with road wheel 19;In this example
Transmission mechanism be decelerator and gear drive.It is also preferably feasible using decelerator and chain drive.
In described lowering or hoisting gear, the top of jacking post 14 is connected with supporting plate 12, and supporting plate 12 is provided with chock 11, lifting electricity
Machine 15 drives jacking post 14 to lift;
In preferable scheme, described lowering or hoisting gear is spiral lift device, and nut 102 is connected with jacking post 14 by screw thread
Connect, the top of jacking post 14 is flexibly connected with supporting plate 12 in a manner of relatively turnable, and the outer wall of nut 102 is provided with tooth, lifting
Motor 15 is connected with decelerator, and the output shaft of decelerator is connected with travelling gear 103, travelling gear 103 and the outer wall of nut 102
Tooth engagement connection.When lifting motor 15 drives travelling gear 103 to rotate, travelling gear 103 drives nut 102 to rotate, due to
To be threadedly coupled between nut 102 and jacking post 14, so as to drive jacking post 14 to lift.Thus structure, lifting motor 15 is passed through
Realize jacking hull 5.
Spiral lift device is used in this example, in order to control.Using hydraulic lift and feasible, but control
Difficulty is relatively large, is realized between each shifting ship dolly 1 synchronous more difficult.
Control device 13 is additionally provided with, control device 13 is connected with movable motor 17 and lifting motor 15.
Wireless transmitter and ad-hoc network devices are provided with control device 13, ad-hoc network devices are used for multiple control devices
13 composition LANs, wireless transmitter are used to receive networking data and control instruction.Thus structure, it is easy to implement and moves ship dolly
1 remote control, in particular by the structure, have and realize that remote control makes the hardware foundation of the synchronization action of shifting ship dolly 1.
It is additionally provided with the displacement transducer for measuring the displacement of jacking post 14.Thus structure, pushed up with feeding back single shifting ship dolly 1
Rise the height of hull 5.Preferably, displacement transducer uses capacitive displacement transducer.
Described lifting motor 15 and movable motor 17 are servomotor.Thus structure, the He of lifting motor 15 can be controlled
The corner of movable motor 17, consequently facilitating ensuring synchronization.Further,
Embodiment 3:
A kind of method that above-mentioned device vertically moves ultra-wide ship, comprises the following steps:
First, move ship dolly 1 and be arranged in the bottom of hull 5 in two separate ranks, paying attention to moving when ship dolly 1 is arranged makes the uniform force of hull 5,
And stress point is at the strong structure position of hull 5.Support pier 3 is arranged in the outside for moving ship dolly 1 in two separate ranks;Support pier 33 is along track
2 spacing is at 4.2 meters or so.Lay double-deck sleeper 4, sleeper 4 and the iron wire colligation of the upper surface of support pier 3 in the upper surface of support pier 3
It is fixed, 20mm or so gaps are highly reserved with hull bottom, as shown in Fig. 2,3.
2nd, control device 13 makes the lowering or hoisting gear of shifting ship dolly 1 while risen, and hull 5 is lifted, and leaves on building berth pier
Surface 20mm or so, and keep balancing;
3rd, the running gear of the control of control device 13 shifting ship dolly 1 starts simultaneously, shifting ship dolly 1 is run along track 2;
Hull 5 steadily slowly vertically moves, and in the longitudinal movement of hull 5, every dolly 1 is equipped with special messenger and is tracked, it is ensured that small
The normal operation of car 1.
4th, state of the hull 5 in moving process is monitored, when finding there is abnormality, such as ground is uneven, wind load,
When moving the factors such as ship 1 system operation of dolly is unstable and causing 5 small skew of hull, that is, send halt instruction, all shifting ship dollies 1
Out of service, the lowering or hoisting gear that control moves ship dolly 1 is fallen, and the bottom of hull 5 falls on the chock 11 at the top of support pier 3, and protects
It is fixed to keep steady;
5th, after abnormality is excluded, repeat step two ~ tetra-, until hull 5 is moved into precalculated position.
In preferable scheme, to realize the synchronization for moving ship dolly 1, described control device 13 is provided with wireless transmitter
And ad-hoc network devices, the control device 13 of multiple shifting ship dollies 1 is formed into LAN, wireless transmitter by ad-hoc network devices
For receiving networking data and control instruction;As shown in Figure 5.
Specifically include following steps:
First, from the control device 13 on each shifting ship dolly 1 to the feed back control system 13 of host controller 104 after networking
Quantity, it is ensured that it is consistent with the quantity for moving ship dolly 1, confirmed by operating personnel in host controller 104;For bigger
Hull 5, setting signal booster, or interval arrange that the mode of multiple gateways ensures the reliability of networking.It is upper in this example
Controller 104 uses PLC, also is provided with wireless transmitter and ad-hoc network devices in it.
2nd, make the clock of each control device 13 synchronous, can be set according to the clock of host controller 104, respectively
The error of the crystal oscillator element of individual control device 13 is ignored;
3rd, control instruction is sent by host controller 104, is received by each control device 13 and feed back to host controller
104, to confirm that control instruction is included action command and clock instruction, made each control device 13 by reliable reception, control instruction
Default action is performed in the time of setting simultaneously;By above step, make shifting ship dolly 1 while perform action.
So that control moves the synchronous lifting hull 5 of ship dolly 1 as an example, the equipment based on zigbee agreement, networking is generally in 1s
Complete, and confirm networking success.Control moves the control instruction that ship dolly 1 sends lifting, default setting shifting ship all after being 2s
Dolly 1 starts synchronous lifting, and when host controller 104 receives and confirms that all control devices 13 feed back, then the instruction is held
OK, otherwise suspend, fix a breakdown.Emergency is met, the shifting ship dolly 1 to break down is modified to MANUAL CONTROL mode.Control
The lifting motor 15 that the control of device 13 moves ship dolly 1 acts, and driving jacking post 14 jacks, by servomotor and or displacement sensing
Device forms the closed-loop control of lifting, is achieved in the action of each synchronous lifting hull 5 of shifting ship dolly 1.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as the limitation for the present invention, this Shen
Please in embodiment and embodiment in feature in the case where not conflicting, can mutually be combined.The protection model of the present invention
Enclose the equivalent substitution side of technical characteristic in the technical scheme that should be recorded with claim, including the technical scheme of claim record
Case is protection domain.Equivalent substitution i.e. within this range is improved, also within protection scope of the present invention.
Claims (3)
1. a kind of device vertically moved for ultra-wide ship, it is characterized in that:Multiple shifting ship dollies(1)It is placed in track(2)On, move
Ship dolly(1)Along track(2)It is mobile, moving ship dolly(1)It is provided with lowering or hoisting gear and running gear, hull(5)It is placed in multiple
Move ship dolly(1)Lowering or hoisting gear on;
In track(2)Outside, provided with multiple support piers(3), support pier(3)Top be provided with sleeper(4);
When shifting ship dolly(1)Lowering or hoisting gear rise when, hull(5)Leave support pier(3)The sleeper at top(4), when moving, ship is small
Car(1)Lowering or hoisting gear when falling, hull(5)Fall in support pier(3)The sleeper at top(4)On;Move ship dolly(1)It is provided with control
Device processed(13), control device(13)With lifting motor(15)And movable motor(17)Connection;
In described lowering or hoisting gear, jacking post(14)Top and supporting plate(12)Connection, supporting plate(12)It is provided with chock(11), rise
Motor drops(15)Drive jacking post(14)Lifting;
Described lowering or hoisting gear is spiral lift device, nut(102)With jacking post(14)It is connected through a screw thread, jacking post(14)
Top and supporting plate(12)It is flexibly connected in a manner of relatively turnable, nut(102)Outer wall be provided with tooth, lifting motor(15)
It is connected with decelerator, the output shaft and travelling gear of decelerator(103)Connection, travelling gear(103)With nut(102)Outer wall
Tooth engagement connection;
It is additionally provided with for measuring jacking post(14)The displacement transducer of displacement;
Described lifting motor(15)And movable motor(17)For servomotor;
Described control device(13)Wireless transmitter and ad-hoc network devices are provided with, by ad-hoc network devices by multiple shifting ships
Dolly(1)Control device(13)LAN is formed, wireless transmitter is used to receive networking data and control instruction.
2. a kind of device using described in claim 1 vertically moves the method for ultra-wide ship, it is characterized in that comprising the following steps:
First, ship dolly is moved(1)Hull is arranged in two separate ranks(5)Bottom, support pier(3)It is arranged in two separate ranks and moves ship dolly(1)'s
Outside;
2nd, control device(13)Make shifting ship dolly(1)Lowering or hoisting gear rise simultaneously, by hull(5)Lift, and keep balancing;
3rd, control device(13)Control moves ship dolly(1)Running gear start simultaneously, make shifting ship dolly(1)Along track(2)Fortune
OK;
4th, hull is monitored(5)State in moving process, when finding there is abnormality, that is, send halt instruction, all shifting ships
Dolly(1)Out of service, control moves ship dolly(1)Lowering or hoisting gear fall, hull(5)Bottom falls in support pier(3)Top
Chock(11)On, and keep stable;
5th, after excluding abnormality, repeat step two ~ tetra-, until by hull(5)It is moved to precalculated position.
3. a kind of method for vertically moving ultra-wide ship according to claim 2, it is characterized in that:Described control device
(13)Wireless transmitter and ad-hoc network devices are provided with, ship dollies are moved by multiple by ad-hoc network devices(1)Control device
(13)LAN is formed, wireless transmitter is used to receive networking data and control instruction;
Specifically include following steps:
First, feed back control system after networking(13)Quantity, it is ensured that with move ship dolly(1)Quantity it is consistent;
2nd, each control device is made(13)Clock it is synchronous;
3rd, host controller(104)Control instruction is sent, by each control device(13)Receive and feed back to host controller
(104), control instruction includes action command and clock instruction, makes each control device(13)Performed simultaneously in the time of setting pre-
If action;
By above step, make shifting ship dolly(1)Perform action simultaneously.
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CN201610260880.5A CN105857550B (en) | 2016-04-26 | 2016-04-26 | The device and method vertically moved for ultra-wide ship |
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Families Citing this family (8)
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CN107264741B (en) * | 2017-06-27 | 2019-03-15 | 广船国际有限公司 | The method that launches a ship is moved on a kind of level land |
CN107487422A (en) * | 2017-09-04 | 2017-12-19 | 南通润邦重机有限公司 | Self-driven dolly moves boat equipment |
CN109204738B (en) * | 2018-10-19 | 2020-01-24 | 中船澄西船舶修造有限公司 | Lifting type ship launching slideway |
CN109611415B (en) * | 2019-01-31 | 2020-10-09 | 广船国际有限公司 | Test method and test platform device for ship moving trolley |
CN110194250B (en) * | 2019-06-03 | 2020-11-27 | 大连船舶工业工程公司 | Integral sliding method for dock wall of floating dock |
CN112411349B (en) * | 2020-11-03 | 2022-04-15 | 杭州国电机械设计研究院有限公司 | Adjustable shore-based transfer bridge method and transfer bridge system |
CN113548161B (en) * | 2021-08-03 | 2022-11-04 | 舟山长宏国际船舶修造有限公司 | Half-ship sea-crossing whole ship jacking method |
CN115874594B (en) * | 2023-01-06 | 2023-11-07 | 江苏韩通船舶重工有限公司 | Ocean booster station translation loading system and translation loading method thereof |
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