CN210971453U - Large heavy workpiece transporting and lifting ship - Google Patents
Large heavy workpiece transporting and lifting ship Download PDFInfo
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- CN210971453U CN210971453U CN201921978265.3U CN201921978265U CN210971453U CN 210971453 U CN210971453 U CN 210971453U CN 201921978265 U CN201921978265 U CN 201921978265U CN 210971453 U CN210971453 U CN 210971453U
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- gantry crane
- walking gantry
- hoisting
- ship
- sliding
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Abstract
A large heavy work piece transport vessel comprising: catamaran, planing track and hoisting mechanism, wherein: the sliding rails are arranged on the two sides of the deck in the ship length direction, and the hoisting mechanism is arranged on the sliding rails through the sliding blocks so as to realize self-hoisting of large-scale harbour engineering structural members; the hoisting mechanism comprises: at least one set of walking gantry crane, drive arrangement and braking locking device, wherein: the walking gantry crane is arranged on the sliding track, the driving device is arranged below the walking gantry crane, and the braking locking device is arranged on the walking gantry crane; the tail part of the ship is provided with a full-rotation propulsion system. The utility model adopts a catamaran type, has excellent rapidity and wave resistance, and excellent transverse stability; a propulsion system is arranged, and the large-scale harbor engineering structural member can be transported and lifted automatically without the cooperation of other auxiliary ships; the construction operation system is easy to build and operate, low in building cost and high in operation efficiency.
Description
Technical Field
The utility model relates to a technique in the ship engineering field specifically is a large-scale heavy work piece fortune crane ship.
Background
The installation of large-scale port work structures is a work with huge workload, and after the structures are transported to a construction site by a large-scale transportation barge, the structures are hoisted and installed by a large-scale full-revolving crane, and tugboats or other ships are required to perform auxiliary operation in the process.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is not enough to the above-mentioned that prior art exists, provide a large-scale heavy work piece fortune crane ship, can the large-scale harbour worker structure of handling by oneself.
The utility model discloses a realize through following technical scheme:
The utility model discloses a: catamaran, planing track and hoisting mechanism, wherein: the sliding rails are arranged on the two sides of the deck in the ship length direction, and the hoisting mechanism is arranged on the sliding rails through the sliding blocks so as to realize self-hoisting of large-scale harbour engineering structural members.
The hoisting mechanism comprises: at least one set of walking gantry crane, drive arrangement and braking locking device, wherein: the walking gantry crane is arranged on the sliding track, the driving device is arranged below the walking gantry crane, and the braking locking device is arranged on the walking gantry crane.
The walking gantry crane comprises: hoist, vertical support frame and horizontal beam, wherein: the vertical support frame and the horizontal cross beam form an inverted U-shaped truss main body, and the lifting appliance is located on the horizontal cross beam.
The horizontal cross beam is provided with a walking vehicle matched with the lifting appliance to adjust the lifting position.
The drive arrangement for by the unified hydro-cylinder of coordinating of hydraulic power unit, wherein: one end of the oil cylinder is connected with the bottom end of the vertical support frame, and the other end of the oil cylinder is connected with the sliding track through a bolt.
The brake locking device comprises: fixing base and bolt, wherein: the bolt is respectively connected with the fixed seat and the limiting plate.
A deck room for living and operation is arranged on the outer side of the sliding track of the bow of one hull of the catamaran.
And the sliding track is provided with a limiting device for fixing the position of the walking gantry crane during the dispatching of the ship.
The tail part of the ship is provided with a full-rotation propulsion system.
The vertical support frame is provided with a hanging beam so as to be suitable for hoisting a long structural member.
Technical effects
Compared with the prior art, the utility model does not need the cooperation of other auxiliary ships, and can transport and hoist the large-scale harbor engineering structure by itself; the hoisting capacity is strong, and the hoisting range covers the whole ship; the construction operation system is easy to build and operate, low in building cost and high in operation efficiency.
Drawings
Fig. 1 is a side view of the present invention;
Fig. 2 is a front view of the present invention;
Fig. 3 is a top view of the present invention;
Fig. 4 is a schematic view of the lifting immersed tube tunnel of the utility model;
In the figure: the self-propelled ship comprises a self-propelled ship body 1, a connecting bridge 2, a sliding track 3, a supporting base 4, a vertical supporting frame 5, a horizontal cross beam 6, a sliding block 7, a lifting appliance 8, a propeller 9, a deck chamber 10, an oil cylinder 11, a hanging beam 12 and a hoisting mechanism 13.
Detailed Description
As shown in fig. 1 to 3, the present embodiment includes: two self-propelled hulls 1, a sliding track 3, a power mechanism and a hoisting mechanism 13, wherein: two self-navigation hulls 1 are structurally connected through a connecting bridge 2, sliding rails 3 are arranged in the ship length directions of two sides of a deck of a ship, a power mechanism is arranged on the hulls, and a hoisting mechanism 13 is arranged on the sliding rails 3 through sliding blocks 7 to realize self-hoisting of large-scale harbour engineering structural members.
The lifting mechanism 13 includes: two sets of walking gantry cranes, driving devices and braking locking devices with sliding mechanisms, wherein: the walking gantry crane is arranged on the sliding track 3, the driving device is arranged below the walking gantry crane to drive the walking gantry crane to move along the sliding track, and the braking locking device is arranged on the walking gantry crane.
The brake locking device comprises: fixing base and bolt, wherein: the bolt is respectively connected with the fixed seat and the limiting plate.
The walking gantry crane comprises: two hoists 8, support base 4, two vertical support frames 5 and a horizontal beam 6, wherein: the two vertical support frames 5 and the horizontal cross beam 6 form an inverted U-shaped truss main body, the lifting appliance 8 is positioned on the horizontal cross beam 6, the support base 4 is arranged at the bottom of the vertical support frames 5, and a sliding block 7 hinged with the support base 4 is arranged below the support base to be matched with the sliding track 3.
And the horizontal cross beam 6 is provided with a walking vehicle matched with the lifting appliance 8 to adjust the lifting position.
The driving device is an oil cylinder 11, wherein: one end of the oil cylinder 11 is connected with the supporting base 4, and the other end is connected with the sliding track 3 through a bolt.
The oil cylinders 11 are uniformly coordinated and provide power by a hydraulic pump station.
The tail part of the deck of the ship is provided with a slot, and the sliding rails 3 are arranged on two sides of the slot.
The outer side of the slide track 3 of the bow of the self-propelled hull is provided with a deck room 10 for living and operation work.
The sliding track 3 is in a T-shaped structure.
The sliding block 7 is U-shaped to match with the sliding track 3.
And a limiting device is arranged on the sliding track 3 to fix the position of the walking gantry crane during the dispatching of the ship.
The afterbody of ship be equipped with full gyration propulsion system, this full gyration propulsion system specifically includes: an electric drive device and a propeller.
As shown in fig. 4, the vertical support frame is provided with a lifting beam 12 adapted to lift an elongated structural member.
The above device works by the following ways: as shown in figure 1, a plurality of large buoys are carried to a construction area, the slotting position of a ship body is adjusted through a propeller 9 to be located above the buoys, a travelling gantry crane is moved to the upper portion of the buoys, the travelling gantry crane is moved to the slotting position at the stern after being lifted, a lifting appliance 8 is put down, the buoys are put into water until the buoys reach the water bottom, the buoys are unloaded, the travelling gantry crane is moved to the upper portion of a second buoy on the ship, and next lifting operation is started. As shown in fig. 4, for a long immersed tube tunnel structure, a hanging beam 12 may be arranged on the vertical support frame 5 of the two sets of travelling gantry cranes, and the two travelling gantry cranes are moved to the two ends of the immersed tube tunnel structure and are hoisted.
Compared with the prior art, the device does not need the cooperation of other auxiliary ships, can automatically transport and hoist large-scale harbor engineering structural members, and has high operation efficiency; the hoisting capacity is strong, the stability is higher than that of a conventional hoisting mode, and the hoisting range covers the whole ship; the construction and operation are easy, and the construction cost is low.
The foregoing embodiments may be modified in various ways by those skilled in the art without departing from the spirit and scope of the present invention, which is not limited by the above embodiments but is to be accorded the full scope defined by the appended claims, and all such modifications and variations are within the scope of the invention.
Claims (6)
1. A large heavy work piece transport vessel, comprising: catamaran, planing track and hoisting mechanism, wherein: the sliding rails are arranged on the two sides of the deck in the ship length direction, and the hoisting mechanism is arranged on the sliding rails through the sliding blocks so as to realize self-hoisting of large-scale harbour engineering structural members;
The hoisting mechanism comprises: at least one set of walking gantry crane, drive arrangement and braking locking device, wherein: the walking gantry crane is arranged on the sliding track, the driving device is arranged below the walking gantry crane, and the braking locking device is arranged on the walking gantry crane;
The walking gantry crane comprises: hoist, vertical support frame and horizontal beam, wherein: the vertical support frame and the horizontal cross beam form an inverted U-shaped truss main body, and the lifting appliance is positioned on the horizontal cross beam;
The sliding track is of a T-shaped structure and is provided with a limiting device for fixing the position of the walking gantry crane during the dispatching of the ship;
The vertical support frame is provided with a hanging beam;
The tail part of the ship is provided with a full-rotation propulsion system.
2. The large heavy workpiece transport and hoisting vessel according to claim 1, wherein the horizontal beam is provided with a traveling vehicle cooperating with the spreader to adjust the hoisting position.
3. A large heavy work piece carrier as claimed in claim 1 wherein said blocks are U-shaped to fit the skidding rails.
4. The large heavy work piece transport and lifting vessel according to claim 1, wherein said driving means are cylinders uniformly coordinated by hydraulic pumping stations, wherein: one end of the oil cylinder is connected with the bottom end of the vertical support frame, and the other end of the oil cylinder is connected with the sliding track through a bolt.
5. A large heavy work piece transport and lifting vessel according to claim 1, wherein a deck room for living and handling is provided outside the planing track of the bow of one of the hulls of said catamaran.
6. A large heavy work piece carrier as claimed in claim 1 wherein said propulsion system comprises: an electric drive device and a propeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921978265.3U CN210971453U (en) | 2019-11-15 | 2019-11-15 | Large heavy workpiece transporting and lifting ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921978265.3U CN210971453U (en) | 2019-11-15 | 2019-11-15 | Large heavy workpiece transporting and lifting ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210971453U true CN210971453U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921978265.3U Active CN210971453U (en) | 2019-11-15 | 2019-11-15 | Large heavy workpiece transporting and lifting ship |
Country Status (1)
| Country | Link |
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| CN (1) | CN210971453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112810759A (en) * | 2019-11-15 | 2021-05-18 | 上海交通大学 | Large heavy workpiece transporting and lifting ship |
-
2019
- 2019-11-15 CN CN201921978265.3U patent/CN210971453U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112810759A (en) * | 2019-11-15 | 2021-05-18 | 上海交通大学 | Large heavy workpiece transporting and lifting ship |
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