CN101168427B - Self-steering orbit type container gantry crane and steering method thereof - Google Patents
Self-steering orbit type container gantry crane and steering method thereof Download PDFInfo
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- CN101168427B CN101168427B CN2007101712573A CN200710171257A CN101168427B CN 101168427 B CN101168427 B CN 101168427B CN 2007101712573 A CN2007101712573 A CN 2007101712573A CN 200710171257 A CN200710171257 A CN 200710171257A CN 101168427 B CN101168427 B CN 101168427B
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- type container
- cross sill
- wheel case
- track type
- gauntry crane
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Abstract
The invention relates to a self-steering orbital container gantry crane, which comprises a lower beam and a wheel tank, wherein the lower beam is connected with the wheel tank via a rotation shaft, the upper half part of the rotation shaft is fixed with the lower beam, the rotation shaft is provided with a shaft shoulder arranged between the upper and lower parts of a connection part and playing a location role for the rotation shaft, the lower beam is fixed with the wheel tank via a vertical pin and the lower beam is provided with a push rod, the push rod is connected with the wheel tank to rotate the wheel tank around the rotation shaft horizontally. The inventive self-steering orbital container gantry crane and the relative motion method can effectively resolve the defect of prior orbital container gantry crank which moves hard, and the invention has automatic control in motion, thereby moving quickly and effectively.
Description
Technical field
The present invention relates to the freight container lifting appliance, more particularly, relate to the track type container gauntry crane.
Background technology
The continuous growth of the thriving demand of world's freight container traffic and China's container port throughput, the container handling technical equipment has been proposed to upgrade higher requirement, so press for development and Design Efficient and Flexible container handling system, to satisfy the requirement of boats and ships maximization and high speed to the hoisting crane capacity rating.The track type container gauntry crane is exactly a kind of of container handling technical equipment, and the track type container gauntry crane refers to and orbits, the gantry crane harbour container hoisting crane of loading and unloading container.
The track type container gauntry crane comprises cross sill and wheel case, the wheel of wheel case supports described track type container gauntry crane and advances on planned orbit, the advantage of current track formula container gantry crane is that its span can reach 40 meters (12 row freight containers) or more, as long as the stockyard load-carrying capacity is enough, the heap height can be above 7 to 8 layers, and the track type container gauntry crane also can have overhanging, so the track type container gauntry crane has higher utilization of area rate.The track type container gauntry crane can pass through the direct electricity consumption of electrical network in addition, so its energy consumption is very low.
It is very inconvenient that but the shortcoming of present track type container gauntry crane is the transition problem, because the track type container gauntry crane can only be advanced on fixing track and its wheel case can not turn to, self can not realize transition so present track type container gauntry crane only relies on, so just suppress of the application of track type container gauntry crane in various occasions.
So pressing for provides a kind of later-model track type container gauntry crane, himself can realize turning to, the realization transition of energy quickness and high efficiency, thus better bring into play the value of service of track type container gauntry crane in various occasions.
Summary of the invention
High and the inefficient defective of transition difficulty, cost that can not turning to property causes that exists at present track type container gauntry crane, the purpose of this invention is to provide a kind of from steering-type track type container gauntry crane and steering method thereof, so just improved the alerting ability that equipment uses, improved the efficient of transition and reduced cost.
For achieving the above object, on the one hand, the invention provides a kind of from steering-type track type container gauntry crane, comprise cross sill and wheel case, described cross sill is connected with described wheel case by rotating shaft, rotating shaft the first half and cross sill are fixed, rotating shaft has the shaft shoulder, the shaft shoulder is at connecting portion up and down between two parts, countershaft has played positioning action, and connecting portion has a packing ring between two parts up and down, and rotating shaft has axle sleeve outward, by rotating shaft, rotating shaft the latter half is connected with the wheel case, and the wheel case can rotate around the shaft, and described cross sill and wheel case are that the bearing pin of vertical direction is fixed, described cross sill has push rod, and described push rod is connected with the wheel case to drive it in the horizontal direction around described rotating shaft rotation.
Described bearing pin top is connected with hydraulic actuating cylinder one end, and the described hydraulic actuating cylinder other end is connected with cross sill.
The upper head plate of the bottom plate of described cross sill and wheel case has pin shaft hole and mates mutually, described bearing pin and described pin shaft hole coupling.
Described push rod is a motor-driven, and push rod one end and described wheel case flexibly connect, and the push rod other end and described cross sill flexibly connect.
Described radius-rod drive wheel case is 90 degree rotary states in the horizontal direction.
On the other hand, the invention provides a kind of steering method, may further comprise the steps from steering-type track type container gauntry crane:
A. prepare hydraulic ram, with described hydraulic ram with track type container gauntry crane jack-up until the whole built on stilts of its wheel;
B. pull up described bearing pin, described radius-rod drive wheel case turns to, turn to finish after, retighten the cross sill and the wheel case of described track type container gauntry crane with described bearing pin, this step is carried out by control setup control;
The hydraulic ram of the described a step that c. descends makes described wheel supporting track formula container gantry furred ceiling;
D. set up and turn to track, described track type container gauntry crane along described turn to track to arrive the desired location after, repeat described a, b, c step.
Control setup in the described b step is a control car, and this control car is connected with described track type container gauntry crane and it is controlled.
The upper head plate of the bottom plate of described cross sill and wheel case has pin shaft hole and mates mutually, described bearing pin and described pin shaft hole coupling.
The upper head plate of the bottom plate of described cross sill and wheel case has pin shaft hole and mates mutually, described bearing pin and described pin shaft hole coupling.
Described bearing pin top is connected with hydraulic actuating cylinder one end, and the described hydraulic actuating cylinder other end is connected with cross sill.
In the described a step, described hydraulic ram is two, and the top of described two hydraulic rams is connected and fixed with the cross sill of the track type container gauntry crane left and right sides respectively.
Adopt of the present invention from steering-type track type container gauntry crane and steering method thereof, because the cross sill from steering-type track type container gauntry crane is connected with the wheel case by rotating shaft, and have bearing pin and a push rod, fix described cross sill and wheel case with bearing pin during work, unclamp bearing pin in the time of need turning to, the described wheel case of radius-rod drive turns to around the shaft simultaneously, turn to and insert bearing pin again after finishing, when from steering-type track type container gauntry crane after turn to track to arrive the desired location, repeat above step and make from the steering-type track type container gauntry crane state of resuming work.More than find out, adopt the described defective that can solve existing track type container gantry crane transferring difficulty from steering-type track type container gauntry crane and steering method thereof preferably, and the present invention can also carry out automatic guidance in the transition process, can realize fast like this, transition efficiently.
Description of drawings
Fig. 1 is the front view from steering-type track type container gauntry crane of the present invention;
Fig. 2 is the lateral plan from steering-type track type container gauntry crane of the present invention;
Fig. 3 is the M portion enlarged drawing of described Fig. 2;
Fig. 4 is the connection structure front view of cross sill of the present invention and wheel case;
Fig. 5 is the D-D cutaway view of described Fig. 4;
Fig. 6 is that the connection structure of cross sill of the present invention and wheel case is surveyed view;
Fig. 7 is the connection structure birds-eye view of cross sill of the present invention and wheel case;
Fig. 8 is the schematic flow sheet of steering method of the present invention.
The specific embodiment
Further specify technical scheme of the present invention below in conjunction with drawings and Examples.
With reference to figure 1 and Fig. 2, the present invention provides a kind of from steering-type track type container gauntry crane and steering method thereof, with reference to figure 3, from steering-type track type container gauntry crane 100, comprise cross sill 10 and wheel case 20, described cross sill 10 is connected (with reference to figure 5) by rotating shaft 40 with described wheel case 20, below the wheel case 20 wheel is installed, described cross sill 10 and wheel case 20 are that the bearing pin 30 of vertical direction is fixing, described cross sill 10 has push rod 50, and described push rod 50 is connected with wheel case 20 to drive its 40 rotations around the shaft in the horizontal direction.
With reference to figure 5, rotating shaft 40 the first half and cross sill 10 are fixing, rotating shaft 40 has the shaft shoulder 41, between two parts, countershaft 40 has played positioning action to the shaft shoulder 41 about connecting portion, and connecting portion has a packing ring between two parts up and down, axle sleeve is arranged outside the rotating shaft 40, by rotating shaft 40, rotating shaft 40 lower parts are connected with wheel case 20, wheel case 20 40 rotations around the shaft.
With reference to figure 4, the top of described bearing pin 30 is connected with hydraulic actuating cylinder 31 1 ends, and described hydraulic actuating cylinder 31 other ends are connected with cross sill 10; With reference to figure 6, the bottom plate 11 of described cross sill 10 and the upper head plate 21 of wheel case 20 have pin shaft hole and mate mutually, described bearing pin 30 and described pin shaft hole coupling.
With reference to figure 7, described push rod 50 is a motor-driven, also can be hydraulic-driven, a support on push rod 50 1 ends and the described wheel case 20 flexibly connects, a support on push rod 50 other ends and the described cross sill 10 flexibly connects, described push rod 50 can rotate 90 degree on the drive wheels case horizontal direction, in order to increase the power of driving, push rod 50 carries out symmetric arrangement at the two ends of cross sill 10, and the layout in the left and right sides of whole track type container gauntry crane 100 also is symmetrical (with reference to figure 2).
Below the steering method of rotation to formula track type container gauntry crane 100 described,, may further comprise the steps with reference to figure 8:
201. with hydraulic ram jack-up track type container gauntry crane.As an embodiment, prepare two hydraulic rams, the top of described two hydraulic rams is connected and fixed with the cross sill 10 of track type container gauntry crane 100 left and right sides respectively, with described hydraulic ram with track type container gauntry crane 100 jack-up until the whole built on stilts of its wheel.
202. pull up bearing pin, finish turning to, bearing pin is fixed once more.As an embodiment, pull up described bearing pin 30, control described push rod 50 drive wheels casees 20 and turn to (such as rotating 90 degree), turn to finish after, retighten the bottom plate 11 of cross sill 10 of described track type container gauntry crane and the upper head plate 21 of wheel case 20 with described bearing pin 30.
203. hydraulic ram shrinks, and the track type container gauntry crane is put down.The described hydraulic actuating cylinder that promptly descends, the wheel that makes described track type container gauntry crane 100 is supporting track formula container gantry crane 100 again;
Turn to track 204. set up, behind the arrival transition position, repeat described 201,202,203 steps.Promptly set up and turn to track, described track type container gauntry crane 100 along described turn to track to arrive the desired location after, repeat 201,202,203 steps, promptly control described push rod 50 drive wheels casees 20 and rotate back into the location status before enforcement turns to and use bearing pin 30 fixing, the mode of operation that track type container gauntry crane 100 is returned to before cutting to is started working.
As an embodiment, described step 202 is carried out by control setup control, can is connected with described track type container gauntry crane 100 and it is controlled by a control car.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the present invention, and be not to be used as limitation of the invention, as long as in connotation scope of the present invention, all will drop in claims scope of the present invention variation, the modification of above embodiment.
Claims (11)
1. one kind from steering-type track type container gauntry crane, comprises cross sill and wheel case, it is characterized in that:
Described cross sill is connected with described wheel case by rotating shaft, rotating shaft the first half and cross sill are fixed, rotating shaft has the shaft shoulder, the shaft shoulder is at connecting portion up and down between two parts, countershaft has played positioning action, connecting portion has a packing ring between two parts up and down, rotating shaft has axle sleeve outward, by rotating shaft, rotating shaft the latter half is connected with the wheel case, and the wheel case can rotate around the shaft, and described cross sill and wheel case are that the bearing pin of vertical direction is fixed, described cross sill has push rod, and described push rod is connected with the wheel case to drive it in the horizontal direction around described rotating shaft rotation.
2. track type container gauntry crane as claimed in claim 1 is characterized in that, described bearing pin top is connected with hydraulic actuating cylinder one end, and the described hydraulic actuating cylinder other end is connected with cross sill.
3. track type container gauntry crane as claimed in claim 1 is characterized in that, the upper head plate of the bottom plate of described cross sill and wheel case has pin shaft hole and mates mutually, described bearing pin and described pin shaft hole coupling.
4. track type container gauntry crane as claimed in claim 1 is characterized in that, described push rod is a motor-driven, and push rod one end and described wheel case flexibly connect, and the push rod other end and described cross sill flexibly connect.
5. as claim 1 or 2 or 3 or 4 described track type container gauntrys crane, it is characterized in that described radius-rod drive wheel case is 90 degree rotary states in the horizontal direction.
6. the steering method from steering-type track type container gauntry crane as claimed in claim 1 is characterized in that, may further comprise the steps:
A. prepare hydraulic ram, with described hydraulic ram with track type container gauntry crane jack-up until the whole built on stilts of its wheel;
B. pull up described bearing pin, described radius-rod drive wheel case turns to, turn to finish after, retighten the cross sill and the wheel case of described track type container gauntry crane with described bearing pin, this step is carried out by control setup control;
The hydraulic ram of the described a step that c. descends makes described wheel supporting track formula container gantry furred ceiling;
D. set up and turn to track, described track type container gauntry crane along described turn to track to arrive the desired location after, repeat described a, b, c step.
7. steering method as claimed in claim 6 is characterized in that, the control setup in the described b step is a control car, and this control car is connected with described track type container gauntry crane and it is controlled.
8. steering method as claimed in claim 6 is characterized in that, the upper head plate of the bottom plate of described cross sill and wheel case has pin shaft hole and mates mutually, described bearing pin and described pin shaft hole coupling.
9. as claim 6 or 7 or 8 described steering methods, it is characterized in that described bearing pin top is connected with hydraulic actuating cylinder one end, the described hydraulic actuating cylinder other end is connected with cross sill.
10. as claim 6 or 7 or 8 described steering methods, it is characterized in that described push rod is a motor-driven, push rod one end and described wheel case flexibly connect, and the push rod other end and described cross sill flexibly connect.
11. steering method as claimed in claim 6 is characterized in that, in the described a step, described hydraulic ram is two, and the top of described two hydraulic rams is connected and fixed with the cross sill of the track type container gauntry crane left and right sides respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101712573A CN101168427B (en) | 2007-11-29 | 2007-11-29 | Self-steering orbit type container gantry crane and steering method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101712573A CN101168427B (en) | 2007-11-29 | 2007-11-29 | Self-steering orbit type container gantry crane and steering method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101168427A CN101168427A (en) | 2008-04-30 |
| CN101168427B true CN101168427B (en) | 2011-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101712573A Active CN101168427B (en) | 2007-11-29 | 2007-11-29 | Self-steering orbit type container gantry crane and steering method thereof |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101486433B (en) * | 2009-02-27 | 2011-07-20 | 中冶建工有限公司 | Method and device for automatically converting field of gantry crane |
| CN102530582A (en) * | 2012-01-21 | 2012-07-04 | 中交一航局安装工程有限公司 | Method for landing large-size ship loader entirely |
| CN107539737A (en) * | 2017-09-30 | 2018-01-05 | 广西路桥工程集团有限公司 | Fortune arch double track flatcar |
| CN107600933A (en) * | 2017-09-30 | 2018-01-19 | 广西路桥工程集团有限公司 | Fortune arch flatcar |
| CN111689390B (en) * | 2020-06-23 | 2022-06-14 | 上海振华重工(集团)股份有限公司 | Method for transferring rail crane |
| CN113651247B (en) * | 2021-08-25 | 2023-07-14 | 台州市五洲船业有限公司 | Gantry crane |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4444287A (en) * | 1980-11-28 | 1984-04-24 | Renner Manufacturing Company | Steering system for mobile crane |
| CN1799983A (en) * | 2005-09-29 | 2006-07-12 | 上海市第二市政工程有限公司 | Method for kingsize gate-type crane translational transfer and its rotary device |
| CN200943642Y (en) * | 2006-08-23 | 2007-09-05 | 华为技术有限公司 | Rotation device capable of realizing arbitrary angle positioning |
-
2007
- 2007-11-29 CN CN2007101712573A patent/CN101168427B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4444287A (en) * | 1980-11-28 | 1984-04-24 | Renner Manufacturing Company | Steering system for mobile crane |
| CN1799983A (en) * | 2005-09-29 | 2006-07-12 | 上海市第二市政工程有限公司 | Method for kingsize gate-type crane translational transfer and its rotary device |
| CN200943642Y (en) * | 2006-08-23 | 2007-09-05 | 华为技术有限公司 | Rotation device capable of realizing arbitrary angle positioning |
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| CN101168427A (en) | 2008-04-30 |
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