CN103523680A - Container loading and unloading shore bridge with lifting type double-layer girder and three trolleys - Google Patents

Container loading and unloading shore bridge with lifting type double-layer girder and three trolleys Download PDF

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Publication number
CN103523680A
CN103523680A CN201310479103.6A CN201310479103A CN103523680A CN 103523680 A CN103523680 A CN 103523680A CN 201310479103 A CN201310479103 A CN 201310479103A CN 103523680 A CN103523680 A CN 103523680A
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China
Prior art keywords
crossbeam
lifting
integral elevating
carrier bar
double
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Pending
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CN201310479103.6A
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Chinese (zh)
Inventor
郭树旺
郑雪峰
张占成
赵迎九
杜蔚琼
倪华
肖强
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Huadian Heavy Industries Co Ltd
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Huadian Heavy Industries Co Ltd
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Priority to CN201310479103.6A priority Critical patent/CN103523680A/en
Publication of CN103523680A publication Critical patent/CN103523680A/en
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Abstract

The invention discloses a container loading and unloading shore bridge with a lifting type double-layer girder and three trolleys. The container loading and unloading shore bridge comprises a whole lifting girder and a supporting frame, wherein the whole lifting girder comprises upper bearing beams and lower bearing beams; a hoisting trolley A and a hoisting trolley B are respectively arranged on the upper bearing beams; a transporting trolley is arranged on the lower bearing beams; the two sides of the whole lifting girder are provided with more than 8 girder locking devices; and a lifting mechanism is arranged above the supporting frame and is connected with the whole lifting girder by a hoisting steel rope. Compared with the traditional technology, the container loading and unloading shore bridge disclosed by the invention has the advantages that the whole lifting girder can move up and down on the supporting frame and can be locked at a proper position by the girder locking devices, and the height of the whole lifting girder can be adjusted timely in the loading and unloading process, so that the carrying time of containers is effectively shortened; the two hoisting trolleys and one transporting trolley are adopted for carrying the containers, so that the alignment problem of one trolley for transporting the containers is avoided and the container loading and unloading efficiency is improved.

Description

The container handling bank bridge with the double-deck crossbeam of lifting mode and three dollies
Technical field
The present invention relates to a kind of container handling bank bridge with the double-deck crossbeam of lifting mode and three dollies, belong to harbour container logistics field.
Background technology
Bank bridge is the main handling tool that harbour is used, and in the container handling process at harbour, bank bridge is being played the part of very important role.After China's accession to the WTO, the foreign trade of China also constantly strengthens thereupon, the loading and unloading capacity at the harbour of Zhe Dui China is had higher requirement, and traditional handling bank bridge has been difficult to meet the demands, and therefore must improve quayside container crane.
In the process of unloading a ship of traditional harbour container, be mainly by the lifting dolly on bank bridge, freight container to be sling, lifting dolly along track by freight container the top from one end handling of bank bridge to the truck of the bank bridge other end, then freight container is placed on truck, because lifting dolly is constant apart from the height on ground, and the height of freight container stacking on ship constantly declines, most freight container does not have anti roll device, very easily swung by the suspender that affects of external environment, cause suspender and freight container docking operation on lifting dolly will waste a large amount of time, have a strong impact on the handling efficiency of freight container.Meanwhile, along with the height of the freight container stacking on ship declines, the time of the decline of suspender in lifting container process and lifting is more and more longer, also has a strong impact on the handling efficiency of freight container.
Summary of the invention
The object of the present invention is to provide a kind of container handling bank bridge with the double-deck crossbeam of lifting mode and three dollies, this container handling bank bridge can shorten the handling time of freight container effectively, improve the handling efficiency of freight container, and then improved the loading and unloading capacity at harbour.
Technical scheme of the present invention: a kind of container handling bank bridge with the double-deck crossbeam of lifting mode and three dollies, comprise integral elevating crossbeam and support frame, integral elevating crossbeam comprises two upper carrier bars and two lower carrier bars, article two, upper carrier bar is located at two lower carrier bar tops, on homonymy, carrier bar is connected by tie-beam a with lower carrier bar, upper carrier bar and lower carrier bar inner side are respectively equipped with track a and track b, lifting dolly A and lifting dolly B are located at respectively on the track a at carrier bar two ends, a transport carriage is located on the track b on lower carrier bar, integral elevating crossbeam both sides are provided with 8 above crossbeam blocking devices, support frame comprises door frame and support, and door frame top is provided with lifting mechanism, and lifting mechanism is connected with integral elevating crossbeam by lifting-steel-rope.
In the aforesaid container handling bank bridge with the double-deck crossbeam of lifting mode and three dollies, crossbeam blocking device comprises housing, pull bar, connecting rod, locking cam, hinged support and roller, pull bar and hinged support are all located on housing, locking cam is articulated with on hinged support, connecting rod two ends are hinged with locking cam and pull bar respectively, crossbeam blocking device is connected by the roller on housing with lifting limit track, when integral elevating crossbeam need to promote or decline, by pull bar, connecting rod, locking cam etc., open crossbeam blocking device; After integral elevating crossbeam location positioning, then lock crossbeam blocking device.
In the aforesaid container handling bank bridge with the double-deck crossbeam of lifting mode and three dollies, lifting mechanism comprises jack up unit and assembly pulley, lifting-steel-rope one end is connected with jack up unit, the lifting-steel-rope other end is connected with integral elevating crossbeam through assembly pulley, jack up unit comprises motor, retarder, reel and drg, under the drive of motor, can order about reel and do forward or reversion, through the crossbeam rising of lifting-steel-rope drive integral elevating or the down maneuver of assembly pulley.
In the aforesaid container handling bank bridge with the double-deck crossbeam of lifting mode and three dollies, support comprises supporting leg and tie-beam b, and the inner side of supporting leg is provided with crossbeam lifting limit track, and crossbeam blocking device is connected with the crossbeam lifting limit track that props up inboard leg.
In the aforesaid container handling bank bridge with the double-deck crossbeam of lifting mode and three dollies, integral elevating crossbeam is provided with pulling device for small vehicle, lifting dolly and transport carriage all draw by pulling device for small vehicle, the pattern that has replaced self-powered, reach the object that alleviates dolly weight, and then reduced the requirement of intensity, rigidity and the stability of opposite bank bridge steel structure frame.
In the aforesaid container handling bank bridge with the double-deck crossbeam of lifting mode and three dollies, on the upper carrier bar on integral elevating crossbeam, be also provided with strengthening support, improve the resistance to overturning of integral elevating crossbeam.
Compare with conventional art, the invention provides a kind of container handling bank bridge with the double-deck crossbeam of lifting mode and three dollies, wherein integral elevating crossbeam can vertically move within the specific limits under the constraint of support frame, the crossbeam blocking device being provided with by integral elevating crossbeam can be locked in appropriate location by integral elevating crossbeam, and can in time adjust the large depth of beam of integral elevating in handling process, with this, change the sling height of lifting dolly, can effectively shorten the handling time of freight container, improve dramatically the handling efficiency of freight container.Meanwhile, adopt two lifting dollies and a transport carriage to carry freight container, avoided the traditional single crab contraposition problem to container transshipment, improved from another point of view the handling efficiency of freight container.Effectively improved the handling capacity at harbour.
Accompanying drawing explanation
Fig. 1 is the constructional drawing of the container handling bank bridge of the double-deck crossbeam of lifting mode and three dollies;
Fig. 2 is the A-A cutaway view of double-layer lifting crossbeam;
B-B cutaway view when Fig. 3 is the decline of double-layer lifting crossbeam;
B-B cutaway view when Fig. 4 is the rising of double-layer lifting crossbeam;
Fig. 5 is crossbeam blocking device;
Fig. 6 is the locking state schematic diagram of crossbeam blocking device;
Fig. 7 is the non-locking state schematic diagram of crossbeam blocking device;
Fig. 8 is the D-D cutaway view of crossbeam blocking device;
Fig. 9 is the workflow diagram of the container handling bank bridge of the double-deck crossbeam of lifting mode and three dollies.
Being labeled as in accompanying drawing: 1-integral elevating crossbeam, 2-support frame, 3-door frame, 4-lifting mechanism, 5-lifting-steel-rope, the upper carrier bar of 6-, carrier bar under 7-, 8-tie-beam a, 9-crossbeam blocking device, 10-track a, 11-track b, 12-lifting dolly A, 13-lifting dolly B, 14-transport carriage, 15-support, 16-supporting leg, 17-tie-beam b, 18-crossbeam lifting limit track, 19-housing, 20-pull bar, 21-connecting rod, 22-locking cam, 23-hinged support, 24-roller, 25-jack up unit, 26-assembly pulley, 27-pulling device for small vehicle, 29-strengthening support.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated.
Embodiments of the invention: a kind of container handling bank bridge with the double-deck crossbeam of lifting mode and three dollies as shown in Figure 1, comprise integral elevating crossbeam 1 and support frame 2, integral elevating crossbeam 1 comprises two upper carrier bars 6 and two lower carrier bars 7, article two, upper carrier bar 6 is located at two lower carrier bar 7 tops, the upper carrier bar 6 of homonymy is connected by tie-beam a8 with lower carrier bar 7, as shown in Figure 2, upper carrier bar 6 and lower carrier bar 7 inner sides are respectively equipped with track a10 and track b11, lifting dolly A12 and lifting dolly B13 are located at respectively on the track a10 at carrier bar 6 two ends, a transport carriage 14 is located on the track b11 on lower carrier bar 7, integral elevating crossbeam 1 both sides are provided with 8 crossbeam blocking devices 9, support frame 2 comprises door frame 3 and support 15, and door frame 3 tops are provided with lifting mechanism 4, and lifting mechanism 4 is connected with integral elevating crossbeam 1 by lifting-steel-rope 5.Crossbeam blocking device 9 as shown in Figure 5 comprises housing 19, pull bar 20, connecting rod 21, locking cam 22, hinged support 23 and roller 24, pull bar 20 and hinged support 23 are all located on housing 19, locking cam 22 is articulated with on hinged support 23, connecting rod 21 two ends are hinged with locking cam 22 and pull bar 20 respectively, and crossbeam blocking device 9 is connected by the roller 24 on housing 19 with lifting limit track 18.As shown in figures 1 and 3, lifting mechanism 4 comprises jack up unit 25 and assembly pulley 26, and lifting-steel-rope 5 one end are connected with jack up unit 25, and lifting-steel-rope 5 other ends are connected with integral elevating crossbeam 1 through assembly pulley 26.Support 15 comprises supporting leg 16 and tie-beam b17, and the inner side of supporting leg 16 is provided with crossbeam lifting limit track 18, and crossbeam blocking device 9 is connected with the crossbeam lifting limit track 18 of supporting leg 16 inner sides.Integral elevating crossbeam 1 is provided with pulling device for small vehicle 27.On upper carrier bar 6 on integral elevating crossbeam 1, be also provided with strengthening support 29.
Principle of work of the present invention: take and unload a ship as example, comprise the steps:
Step 1, according to the height of the stacking height adjustment integral elevating crossbeam 1 of freight container on freighter.Concrete operations are as follows:
A, control pull bar 20 on crossbeam blocking device 9, drivening rod 21 and be hinged on locking cam 22 actions on hinged support 23 under the effect of pull bar 20, is separated locking cam 22 and lifting limit track 18, as shown in Figure 7.
Jack up unit 25 on lifting mechanism 4 on b, control door frame 3, under the effect of jack up unit 25, drive is wrapped in lifting-steel-rope 5 up-and-down movements on jack up unit 25 and assembly pulley 26, and lifting-steel-rope 5 drives integral elevating crossbeam 1 up-and-down movement, the position of adjusting integral elevating crossbeam 1.
C, adjust behind the position of integral elevating crossbeam 1, again control pull bar 20 on crossbeam blocking device 9, drivening rod 21 and be hinged on 22 actions of locking cam on hinged support 23 under the effect of pull bar 20, locks locking cam 22 and lifting limit track 18, as shown in Figure 6 mutually.
Step 2, the lifting dolly A12 on the upper carrier bar 6 of integral elevating crossbeam 1 slings freight container, and freight container is placed on the transport carriage 14 on the lower carrier bar 7 of integral elevating crossbeam 1.
Step 3, transport carriage 14 is transported to freight container the transferring of lifting dolly B13 of the other end of integral elevating crossbeam 1 from lifting dolly A12 below, meanwhile, another freight container that lifting dolly A12 slings on freighter again.
Step 4, lifting dolly B13 transports to the container crane on transport carriage 14 on truck, then transport carriage 14 turns back to the below of lifting dolly A12, lifting dolly A12 is placed on the freight container of slinging on transport carriage 14 again, truck is transported to container yard by freight container, with this cycling, completes the process of unloading a ship.
Shipment process is the inverse process of the process of unloading a ship.
Loading onto ship or unloading a ship in process, according to want the height of conveying container to carry out the operation of step 1 in good time, rationally regulate the rational position of integral elevating crossbeam 1.

Claims (6)

1. a container handling bank bridge with the double-deck crossbeam of lifting mode and three dollies, it is characterized in that: comprise integral elevating crossbeam (1) and support frame (2), integral elevating crossbeam (1) comprises two upper carrier bars (6) and two lower carrier bars (7), article two, upper carrier bar (6) is located at two lower carrier bars (7) top, the upper carrier bar (6) of homonymy with lower carrier bar (7) by tie-beam a(8) be connected, upper carrier bar (6) and lower carrier bar (7) inner side are respectively equipped with track a(10) and track b(11), lifting dolly A(12) and lift by crane dolly B(13) be located at respectively the track a(10 at carrier bar (6) two ends) on, a transport carriage (14) is located at the track b(11 on lower carrier bar (7)) on, integral elevating crossbeam (1) both sides are provided with 8 above crossbeam blocking devices (9), support frame (2) comprises door frame (3) and support (15), and door frame (3) top is provided with lifting mechanism (4), and lifting mechanism (4) is connected with integral elevating crossbeam (1) by lifting-steel-rope (5).
2. the container handling bank bridge with the double-deck crossbeam of lifting mode and three dollies according to claim 1, it is characterized in that: crossbeam blocking device (9) comprises housing (19), pull bar (20), connecting rod (21), locking cam (22), hinged support (23) and roller (24), pull bar (20) and hinged support (23) are all located on housing (19), locking cam (22) is articulated with on hinged support (23), connecting rod (21) two ends are hinged with locking cam (22) and pull bar (20) respectively, crossbeam blocking device (9) is connected by the roller (24) on housing (19) with lifting limit track (18).
3. the container handling bank bridge with the double-deck crossbeam of lifting mode and three dollies according to claim 1, it is characterized in that: lifting mechanism (4) comprises jack up unit (25) and assembly pulley (26), lifting-steel-rope (5) one end is connected with jack up unit (25), and lifting-steel-rope (5) other end is connected with integral elevating crossbeam (1) through assembly pulley (26).
4. the container handling bank bridge with the double-deck crossbeam of lifting mode and three dollies according to claim 1, it is characterized in that: support (15) comprises supporting leg (16) and tie-beam b(17), the inner side of supporting leg (16) is provided with crossbeam lifting limit track (18), and crossbeam blocking device (9) is connected with the crossbeam lifting limit track (18) of supporting leg (16) inner side.
5. the container handling bank bridge with the double-deck crossbeam of lifting mode and three dollies according to claim 1, is characterized in that: integral elevating crossbeam (1) is provided with pulling device for small vehicle (27).
6. the container handling bank bridge with the double-deck crossbeam of lifting mode and three dollies according to claim 1, is characterized in that: on the upper carrier bar (6) on integral elevating crossbeam (1), be also provided with strengthening support (29).
CN201310479103.6A 2013-10-14 2013-10-14 Container loading and unloading shore bridge with lifting type double-layer girder and three trolleys Pending CN103523680A (en)

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CN201310479103.6A CN103523680A (en) 2013-10-14 2013-10-14 Container loading and unloading shore bridge with lifting type double-layer girder and three trolleys

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103818832A (en) * 2014-02-11 2014-05-28 华电重工股份有限公司 Quay crane with lifting-type truss crossbeam and three trolleys
CN103818734A (en) * 2014-02-11 2014-05-28 华电重工股份有限公司 Efficient quayside container transfer method and system
CN103910200A (en) * 2014-02-11 2014-07-09 华电重工股份有限公司 Novel shore container transfer method and transfer system
CN104961054A (en) * 2015-06-12 2015-10-07 广州文冲船厂有限责任公司 Bridge crane and cargo loading and unloading method
CN105819342A (en) * 2016-05-06 2016-08-03 三海洋重工有限公司 Shore bridge used for loading and unloading containers
CN107140546A (en) * 2017-06-13 2017-09-08 三海洋重工有限公司 A kind of doorframe structure and An Qiao
CN108002056A (en) * 2017-12-27 2018-05-08 中车长江车辆有限公司 A kind of container rail-road movement system
CN110371863A (en) * 2019-06-19 2019-10-25 河北工程大学 The unmanned gantry crane of two-way double cableway is added under a kind of control of Internet of Things
CN117049338A (en) * 2023-10-13 2023-11-14 中交三航(南通)海洋工程有限公司 Shield constructs section of jurisdiction overhead hoist

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103818734B (en) * 2014-02-11 2017-01-04 华电重工股份有限公司 A kind of Quayside container conveyer method and movement system
CN103818734A (en) * 2014-02-11 2014-05-28 华电重工股份有限公司 Efficient quayside container transfer method and system
CN103910200A (en) * 2014-02-11 2014-07-09 华电重工股份有限公司 Novel shore container transfer method and transfer system
CN103818832A (en) * 2014-02-11 2014-05-28 华电重工股份有限公司 Quay crane with lifting-type truss crossbeam and three trolleys
CN103910200B (en) * 2014-02-11 2017-02-08 华电重工股份有限公司 Shore container transfer method and transfer system
CN104961054A (en) * 2015-06-12 2015-10-07 广州文冲船厂有限责任公司 Bridge crane and cargo loading and unloading method
CN105819342A (en) * 2016-05-06 2016-08-03 三海洋重工有限公司 Shore bridge used for loading and unloading containers
CN107140546A (en) * 2017-06-13 2017-09-08 三海洋重工有限公司 A kind of doorframe structure and An Qiao
CN108002056A (en) * 2017-12-27 2018-05-08 中车长江车辆有限公司 A kind of container rail-road movement system
CN108002056B (en) * 2017-12-27 2023-12-12 中车长江车辆有限公司 Public indisputable transfer system of container
CN110371863A (en) * 2019-06-19 2019-10-25 河北工程大学 The unmanned gantry crane of two-way double cableway is added under a kind of control of Internet of Things
CN117049338A (en) * 2023-10-13 2023-11-14 中交三航(南通)海洋工程有限公司 Shield constructs section of jurisdiction overhead hoist
CN117049338B (en) * 2023-10-13 2023-12-15 中交三航(南通)海洋工程有限公司 Shield constructs section of jurisdiction overhead hoist

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Application publication date: 20140122