CN203359820U - Double-layered quay crane for loading and unloading containers - Google Patents

Double-layered quay crane for loading and unloading containers Download PDF

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Publication number
CN203359820U
CN203359820U CN 201320383099 CN201320383099U CN203359820U CN 203359820 U CN203359820 U CN 203359820U CN 201320383099 CN201320383099 CN 201320383099 CN 201320383099 U CN201320383099 U CN 201320383099U CN 203359820 U CN203359820 U CN 203359820U
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CN
China
Prior art keywords
walking
double
buggy
main
transfer car
Prior art date
Application number
CN 201320383099
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Chinese (zh)
Inventor
赵迎九
郭树旺
郑雪峰
张占成
刘涛
秦春雷
皮岩峰
杜蔚琼
Original Assignee
华电重工股份有限公司
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Priority to CN 201320383099 priority Critical patent/CN203359820U/en
Application granted granted Critical
Publication of CN203359820U publication Critical patent/CN203359820U/en

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Abstract

The utility model discloses a double-layered quay crane for loading and unloading containers. The double-layered quay crane comprises a portal type supporting leg, main walking girders and a hoisting trolley, wherein the portal type supporting leg is provided with the two main walking girders; a walking rail is arranged on the inner side of each main walking girder; the hoisting trolley is arranged on the walking rails; two transfer vehicle walking girders, which are parallel to the main walking girders, are arranged under the main walking girders; walking rails with baffles are arranged on the inner sides of the two transfer vehicle walking girders; and a transfer vehicle is arranged on the walking rails with the baffles. According to the double-layered quay crane disclosed by the utility model, the transfer vehicle walking girders are arranged under the main walking girders and the transfer vehicle is arranged on the transfer vehicle walking girders, so that the transfer vehicle is in charge of transferring the containers and the hoisting trolley is only in charge of hoisting the containers; in the process of transferring a container by the transfer vehicle, the hoisting trolley finishes the hoisting work of another container, so that the loading and unloading efficiency of the containers is improved; and when the double-layered quay crane is used for loading and unloading the containers, the efficiency is improved by 50% in comparison with that of the traditional quay cranes.

Description

A kind of double-deck bank bridge for container handling
Technical field
The utility model relates to a kind of double-deck bank bridge for container handling, belongs to engineering machinery field.
Background technology
In prior art, the bank bridge at harbour all adopts the version (as Fig. 6) of a walking track and a lifting trolley.Take and unload a ship as example, at first lifting trolley will be sling the freight container on ship, again freight container is transported to the other end of walking track from an end of walking track, and then freight container is discharged on the truck waited below the bank bridge, after having unloaded freight container, the next freight container of lifting (inverse process of shipment for unloading a ship) is returned on lifting trolley Zai Yuan road, all work all completes by a lifting trolley, therefore the handling efficiency of freight container is very low, but the continuous increase along with freighter, the freight container that freighter loads is more and more, handling efficiency to harbour container has had higher requirement, and traditional bank bridge can't meet people's demand gradually.
The utility model content
The purpose of this utility model is, a kind of double-deck bank bridge for container handling is provided, and it can effectively improve the handling efficiency of freight container.
The technical solution of the utility model: a kind of double-deck bank bridge for container handling, comprise gantry type supporting leg, main walking crossbeam and lifting trolley, the gantry type supporting leg is provided with two main walking crossbeams, the inboard of every main walking crossbeam is equipped with the walking track, lifting trolley is located on the walking track, be provided with two transfer car(buggy) walking crossbeams that be arranged in parallel with it under main walking crossbeam, article two, the inboard of transfer car(buggy) walking crossbeam is equipped with the walking track with baffle plate, and transfer car(buggy) is located on the walking track with baffle plate.
The aforesaid double-deck bank bridge for container handling, the both sides of described main walking crossbeam are respectively equipped with floor stringer, be connected by horizontal gusseted beam between main walking crossbeam and floor stringer, be connected by oblique gusseted beam between floor stringer and transfer car(buggy) walking crossbeam.
The aforesaid double-deck bank bridge for container handling, the baffle plate on the described track of the walking with baffle plate and the angle a of horizontal surface are 45 °~85 °.
The aforesaid double-deck bank bridge for container handling, the baffle plate on the described track of the walking with baffle plate and the angle a of horizontal surface are 68 °.
The aforesaid double-deck bank bridge for container handling, described transfer car(buggy) comprises car body, wheel and servo drive, the bottom of car body is provided with 3 groups of wheels and 3 servo drives, the main shaft of every group of wheel all is connected with servo drive by reducing gearbox, and 3 groups of wheels all adopt rubber tire; The top of car body is provided with control device for running the engine and 2 freight container hold down grooves, and control device for running the engine is fixed on an end of car body end face, and control device for running the engine is electrically connected to 3 servo drives.
The aforesaid double-deck bank bridge for container handling, described freight container hold down groove be shaped as taper.
The aforesaid double-deck bank bridge for container handling, the surrounding of described 2 freight container hold down grooves is equipped with falling positioning device, and the cross sectional shape of described falling positioning device is right-angled trapezium.
The aforesaid double-deck bank bridge for container handling, the spacing between described main walking crossbeam and transfer car(buggy) walking crossbeam is 8m~13m.
The aforesaid double-deck bank bridge for container handling, the distance on transfer car(buggy) walking crossbeam and ground is 35m~45m.
Compared with prior art, the utility model by arranging transfer car(buggy) walking crossbeam below main walking crossbeam, and be provided with transfer car(buggy) on transfer car(buggy) walking crossbeam, be responsible for transfer container with transfer car(buggy), and lifting trolley only need to be responsible for the crane lifting service of freight container, in the process of transfer car(buggy) transfer container, lifting trolley completes the crane lifting service of freight container, effectively improved the handling efficiency of freight container, use the utility model loading and unloading container, efficiency has improved 50% than the efficiency of traditional bank bridge.
By the both sides at main walking crossbeam, floor stringer is set, and respectively floor stringer is coupled together in main walking crossbeam and transfer car(buggy) walking crossbeam by horizontal gusseted beam, oblique gusseted beam, effectively improve the rigidity of bank bridge on vertical seashore direction, guaranteed the use safety of bank bridge.In addition, increased transfer car(buggy) walking crossbeam below main walking crossbeam due to the utility model, and transfer car(buggy) needs the very heavy freight container of carrying, therefore in order to prevent the distortion of transfer car(buggy) walking crossbeam, also need to set up floor stringer, but because the distance between An Qiao and bank bridge is limited, the setting position of floor stringer is very crucial, and the structure that the utility model adopts is calculated through precision and drawn.
By adopting the transfer car(buggy) of autonomous Design, can effectively solve the problem that has gap between An Qiao and a bridge or ferry-boat bridge.In sum, the utlity model has the simple in structure and high advantage of handling efficiency.
The accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to view;
Fig. 3 is the structural representation with the walking track of baffle plate;
Fig. 4 is the integral structure schematic diagram of transfer car(buggy);
Fig. 5 is the front view of transfer car(buggy);
Fig. 6 is the structural representation of traditional bank bridge.
Being labeled as in accompanying drawing: 1-gantry type supporting leg, 2-master's crossbeam of walking, 3-lifting trolley, the 4-track of walking, 5-transfer car(buggy) walking crossbeam, 6-is with the walking track of baffle plate, 7-transfer car(buggy), the 8-floor stringer, the horizontal gusseted beam of 9-, the oblique gusseted beam of 10-, the 11-baffle plate, 12-car body, 13-wheel, the 14-servo drive, 15-control device for running the engine, 16-freight container hold down groove, the 17-falling positioning device, 18-main shaft, 19-reducing gearbox.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, but not as to any restriction of the present utility model.
Embodiment 1 of the present utility model, as shown in Figure 1, a kind of double-deck bank bridge for container handling, comprise gantry type supporting leg 1, main walking crossbeam 2 and lifting trolley 3, gantry type supporting leg 1 is provided with two main walking crossbeams 2, the inboard of every main walking crossbeam 2 is equipped with walking track 4, lifting trolley 3 is located on walking track 4, be provided with two transfer car(buggy) walking crossbeams 5 that be arranged in parallel with it under main walking crossbeam 2, article two, the inboard of transfer car(buggy) walking crossbeam 5 is equipped with the walking track 6 with baffle plate, and transfer car(buggy) 7 is located on the walking track 6 with baffle plate.
Spacing between main walking crossbeam 2 and transfer car(buggy) walking crossbeam 5 is 10m.Transfer car(buggy) walking crossbeam 5 is 38m with the distance on ground.
As shown in Figure 2, the both sides of main walking crossbeam 2 are respectively equipped with floor stringer 8, between main walking crossbeam 2 and floor stringer 8, by horizontal gusseted beam 9, are connected, and between floor stringer 8 and transfer car(buggy) walking crossbeam 5, by oblique gusseted beam 10, are connected.
As shown in Figure 3, the baffle plate on the described track of the walking with baffle plate 6 11 is 68 ° with the angle a of horizontal surface.
As shown in Figure 4 and Figure 5, transfer car(buggy) 7 comprises car body 12, wheel 13 and servo drive 14, the bottom of car body 12 is provided with 3 groups of wheels 13 and 3 servo drives 14, the main shaft 18 of every group of wheel 13 all is connected with servo drive 14 by reducing gearbox 19, and 3 groups of wheels 13 all adopt rubber tire; The top of car body 12 is provided with control device for running the engine 15 and 2 freight container hold down grooves 16, and control device for running the engine 15 is fixed on an end of car body 12 end faces, and control device for running the engine 15 is electrically connected to 3 servo drives 14.
Described freight container hold down groove 16 be shaped as taper.The surrounding of described 2 freight container hold down grooves 16 is equipped with falling positioning device 17, and the cross sectional shape of described falling positioning device 17 is right-angled trapezium.
Embodiment 2 of the present utility model, as shown in Figure 1, a kind of double-deck bank bridge for container handling, comprise gantry type supporting leg 1, main walking crossbeam 2 and lifting trolley 3, gantry type supporting leg 1 is provided with two main walking crossbeams 2, the inboard of every main walking crossbeam 2 is equipped with walking track 4, lifting trolley 3 is located on walking track 4, be provided with two transfer car(buggy) walking crossbeams 5 that be arranged in parallel with it under main walking crossbeam 2, article two, the inboard of transfer car(buggy) walking crossbeam 5 is equipped with the walking track 6 with baffle plate, and transfer car(buggy) 7 is located on the walking track 6 with baffle plate.
Spacing between main walking crossbeam 2 and transfer car(buggy) walking crossbeam 5 is 8m.Transfer car(buggy) walking crossbeam 5 is 35m with the distance on ground.
As shown in Figure 2, the both sides of main walking crossbeam 2 are respectively equipped with floor stringer 8, between main walking crossbeam 2 and floor stringer 8, by horizontal gusseted beam 9, are connected, and between floor stringer 8 and transfer car(buggy) walking crossbeam 5, by oblique gusseted beam 10, are connected.
As shown in Figure 3, the baffle plate on the described track of the walking with baffle plate 6 11 is 45 ° with the angle a of horizontal surface.
As shown in Figure 4 and Figure 5, transfer car(buggy) 7 comprises car body 12, wheel 13 and servo drive 14, the bottom of car body 12 is provided with 3 groups of wheels 13 and 3 servo drives 14, the main shaft 18 of every group of wheel 13 all is connected with servo drive 14 by reducing gearbox 19, and 3 groups of wheels 13 all adopt rubber tire; The top of car body 12 is provided with control device for running the engine 15 and 2 freight container hold down grooves 16, and control device for running the engine 15 is fixed on an end of car body 12 end faces, and control device for running the engine 15 is electrically connected to 3 servo drives 14.
Described freight container hold down groove 16 be shaped as taper.The surrounding of described 2 freight container hold down grooves 16 is equipped with falling positioning device 17, and the cross sectional shape of described falling positioning device 17 is right-angled trapezium.
Embodiment 3 of the present utility model, as shown in Figure 1, a kind of double-deck bank bridge for container handling, comprise gantry type supporting leg 1, main walking crossbeam 2 and lifting trolley 3, gantry type supporting leg 1 is provided with two main walking crossbeams 2, the inboard of every main walking crossbeam 2 is equipped with walking track 4, lifting trolley 3 is located on walking track 4, be provided with two transfer car(buggy) walking crossbeams 5 that be arranged in parallel with it under main walking crossbeam 2, article two, the inboard of transfer car(buggy) walking crossbeam 5 is equipped with the walking track 6 with baffle plate, and transfer car(buggy) 7 is located on the walking track 6 with baffle plate.
Spacing between main walking crossbeam 2 and transfer car(buggy) walking crossbeam 5 is 13m.Transfer car(buggy) walking crossbeam 5 is 45m with the distance on ground.
As shown in Figure 2, the both sides of main walking crossbeam 2 are respectively equipped with floor stringer 8, between main walking crossbeam 2 and floor stringer 8, by horizontal gusseted beam 9, are connected, and between floor stringer 8 and transfer car(buggy) walking crossbeam 5, by oblique gusseted beam 10, are connected.
As shown in Figure 3, the baffle plate on the described track of the walking with baffle plate 6 11 is 85 ° with the angle a of horizontal surface.
As shown in Figure 4 and Figure 5, transfer car(buggy) 7 comprises car body 12, wheel 13 and servo drive 14, the bottom of car body 12 is provided with 3 groups of wheels 13 and 3 servo drives 14, the main shaft 18 of every group of wheel 13 all is connected with servo drive 14 by reducing gearbox 19, and 3 groups of wheels 13 all adopt rubber tire; The top of car body 12 is provided with control device for running the engine 15 and 2 freight container hold down grooves 16, and control device for running the engine 15 is fixed on an end of car body 12 end faces, and control device for running the engine 15 is electrically connected to 3 servo drives 14.
Described freight container hold down groove 16 be shaped as taper.The surrounding of described 2 freight container hold down grooves 16 is equipped with falling positioning device 17, and the cross sectional shape of described falling positioning device 17 is right-angled trapezium.
Principle of work of the present utility model: at first lifting trolley 3 operation on walking track 4, after aiming at the freight container on freighter, stop, put down the suspender freight container of slinging, then transfer car(buggy) 7 along transfer car(buggy) walking crossbeam 5 run to lifting trolley 3 under stop, now lifting trolley 3 is placed on freight container in the freight container hold down groove 16 of transfer car(buggy), in the process descended at freight container, 4 falling positioning devices 17 around freight container hold down groove 16 can play the effect of guide-localization, make freight container can fall smoothly in freight container hold down groove 16, freight container is put rear transfer car(buggy) 7 well and Container Transport is arrived to the other end of transfer car(buggy) walking crossbeam 5, after arriving the other end, use the lifting appliance of ferry-boat bridge or a bridge that freight container is sling, the former road of transfer car(buggy) is returned, in transport process, lifting trolley 2 is responsible for next freight container is sling, adopt bank bridge of the present utility model to improve 50% than the efficiency of traditional bank bridge

Claims (9)

1. the double-deck bank bridge for container handling, comprise gantry type supporting leg (1), main walking crossbeam (2) and lifting trolley (3), gantry type supporting leg (1) is provided with two main walking crossbeams (2), the inboard of every main walking crossbeam (2) is equipped with walking track (4), lifting trolley (3) is located on walking track (4), it is characterized in that: be provided with two transfer car(buggy) walking crossbeams (5) that be arranged in parallel with it under main walking crossbeam (2), article two, the inboard of transfer car(buggy) walking crossbeam (5) is equipped with the walking track (6) with baffle plate, transfer car(buggy) (7) is located on the walking track (6) with baffle plate.
2. a kind of double-deck bank bridge for container handling according to claim 1, it is characterized in that: the both sides of described main walking crossbeam (2) are respectively equipped with floor stringer (8), be connected by horizontal gusseted beam (9) between main walking crossbeam (2) and floor stringer (8), be connected by oblique gusseted beam (10) between floor stringer (8) and transfer car(buggy) walking crossbeam (5).
3. a kind of double-deck bank bridge for container handling according to claim 2 is characterized in that: the baffle plate (11) on the described track of the walking with baffle plate (6) is 45 °~85 ° with the angle (a) of horizontal surface.
4. a kind of double-deck bank bridge for container handling according to claim 3 is characterized in that: the baffle plate (11) on the described track of the walking with baffle plate (6) is 68 ° with the angle (a) of horizontal surface.
5. a kind of double-deck bank bridge for container handling according to claim 1, it is characterized in that: described transfer car(buggy) (7) comprises car body (12), wheel (13) and servo drive (14), the bottom of car body (12) is provided with 3 groups of wheels (13) and 3 servo drives (14), the main shaft (18) of every group of wheel (13) all is connected with servo drive (14) by reducing gearbox (19), and 3 groups of wheels (13) all adopt rubber tire; The top of car body (12) is provided with control device for running the engine (15) and 2 freight container hold down grooves (16), and control device for running the engine (15) is fixed on an end of car body (12) end face, and control device for running the engine (15) is electrically connected to 3 servo drives (14).
6. the double-deck bank bridge for container handling according to claim 5 is characterized in that: described freight container hold down groove (16) be shaped as taper.
7. the double-deck bank bridge for container handling according to claim 6, it is characterized in that: the surrounding of described 2 freight container hold down grooves (16) is equipped with falling positioning device (17), and the cross sectional shape of described falling positioning device (17) is right-angled trapezium.
8. the double-deck bank bridge for container handling according to claim 1 is characterized in that: the spacing between described main walking crossbeam (2) and transfer car(buggy) walking crossbeam (5) is 8m~13m.
9. the double-deck bank bridge for container handling according to claim 1 is characterized in that: transfer car(buggy) walking crossbeam (5) is 35m~45m with the distance on ground.
CN 201320383099 2013-06-28 2013-06-28 Double-layered quay crane for loading and unloading containers CN203359820U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320383099 CN203359820U (en) 2013-06-28 2013-06-28 Double-layered quay crane for loading and unloading containers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103303805A (en) * 2013-06-28 2013-09-18 华电重工股份有限公司 Double-layered quay crane for loading and unloading containers
CN104261276A (en) * 2014-09-30 2015-01-07 华电重工股份有限公司 Double three-pull rod type structure of quay crane

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103303805A (en) * 2013-06-28 2013-09-18 华电重工股份有限公司 Double-layered quay crane for loading and unloading containers
CN103303805B (en) * 2013-06-28 2015-08-26 华电重工股份有限公司 A kind of double-deck bank bridge for container handling
CN104261276A (en) * 2014-09-30 2015-01-07 华电重工股份有限公司 Double three-pull rod type structure of quay crane

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Granted publication date: 20131225

Effective date of abandoning: 20150826

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