CN104176645B - A kind of container crane - Google Patents
A kind of container crane Download PDFInfo
- Publication number
- CN104176645B CN104176645B CN201410406572.XA CN201410406572A CN104176645B CN 104176645 B CN104176645 B CN 104176645B CN 201410406572 A CN201410406572 A CN 201410406572A CN 104176645 B CN104176645 B CN 104176645B
- Authority
- CN
- China
- Prior art keywords
- suspender
- vehicle frame
- container crane
- girder
- supporting leg
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
The present invention proposes a kind of boom hoisting, for container crane, including suspender and the first vehicle frame, described suspender bottom is provided with the multiple connecting portions for coordinating with container, described suspender and described first vehicle frame be arranged in parallel, and described suspender and the first vehicle frame are connected by a plurality of pull rope arranged in a crossed manner.On the other hand, the present invention proposes a kind of container crane, including a plurality of supporting leg vertically set up and be arranged at many girders on a plurality of supporting leg, described girder is provided with the boom hoisting for lifting container, and described boom hoisting is as above boom hoisting described in any one.The container crane of this structure, owing to derricking gear is placed on the fixing girder above supporting leg, first vehicle frame is without lifting mechanism, weight can effectively alleviate, thus significantly reducing the dead load of container crane, reduce energy consumption, meanwhile, also effectively reduce the connecting portion on suspender and be directed at the difficulty of container.
Description
Technical field
The present invention relates to hoisting machinery field, particularly to a kind of boom hoisting and container crane.
Background technology
Existing rubber tyre gantry crane (is called for short RTG), as shown in Figure 1, generally being made up of cart walking mechanism 1, supporting leg 2, girder 3, trolley frame assembly 4, girder 3 is provided with two trolley tracks, and trolley frame runs along dolly direction on girder 3 track.Trolley frame includes lifting mechanism, wheeling mechanism, sling system, trolley frame steel construction and drivers' cab 5 and forms.Main hoisting mechanism run through hoist rope and sling system completes cargo lifting and down maneuver.The horizontal movement in cart dolly direction is realized by rubber-tyred traveling mechanism of the larger traveller and wheeling mechanism.
Owing to hoisting, trolley travelling two great institutions be respectively positioned on trolley frame, trolley frame deadweight is very big, and it is very big to cause girder 3 and supporting leg 2 to be conducted oneself with dignity, and big trolley travelling power increases, and energy consumption increases.Drivers' cab 5 is positioned on trolley frame, and when trolley travelling and cargo lifting, owing to girder 3 and supporting leg 2 rigidity are not enough, drivers' cab 5 vibrates relatively big, and driver is easily tired, and comfortableness is poor.Lifting altitude is higher, and suspender is connected by steel cable flexible with trolley frame, and when trolley travelling plays braking, suspender swings big, and case difficulty is also bigger.
In sum, how to solve existing container crane dead load and energy consumption is big；Drivers' cab vibration is big, and comfortableness difference and suspender swing big, and the problem that case is difficult has become the problem that those skilled in the art need solution badly.
Summary of the invention
In view of this, one of the problem to be solved in the present invention is how to provide a kind of boom hoisting and container crane, is used for solving existing container crane dead load and energy consumption is big；Drivers' cab vibration is big, and comfortableness difference and suspender swing big, and the problem that case is difficult has become the problem that those skilled in the art need solution badly.
How the two of the problem to be solved in the present invention provide a kind of container crane including above-mentioned boom hoisting.
For solving one of the problems referred to above, the present invention proposes a kind of boom hoisting, for container crane, including suspender and the first vehicle frame, described suspender bottom is provided with the multiple connecting portions for coordinating with container, described suspender and described first vehicle frame be arranged in parallel, and described suspender and the first vehicle frame are connected by a plurality of pull rope arranged in a crossed manner.
As the improvement on the one hand of a kind of boom hoisting of the present invention, on described first vehicle frame and described suspender is equipped with four points of connection, the quantity of described pull rope is four, and four pull ropes arranged in a crossed manner are respectively arranged between the junction point on described first vehicle frame and suspender.
As the improvement on the one hand of a kind of boom hoisting of the present invention, two pull ropes intersected are arranged at described suspender and one end of the first vehicle frame, and the pull rope that two other is intersected is arranged at described suspender and the other end of the first vehicle frame.
As the improvement on the one hand of a kind of boom hoisting of the present invention, the quantity of described connecting portion is four, and described pull rope is steel wire rope or chain.
For solving the two of the problems referred to above, the present invention proposes a kind of container crane, including a plurality of supporting leg vertically set up and be arranged at many girders on a plurality of supporting leg, described wherein one or two girders are provided with the boom hoisting for lifting container, and described boom hoisting is as above boom hoisting described in any one.
As the improvement on the one hand of a kind of container crane of the present invention, described container crane also includes multiple cart walking mechanism, further respectively having the generating set for providing power on described cart walking mechanism, a plurality of described supporting leg is respectively arranged on described cart walking mechanism.
As the improvement on the one hand of a kind of container crane of the present invention, described girder includes girder and lower girder, described lower girder is connected with described upper girder by steel wire rope, the two ends of described lower girder can slidably reciprocate on described supporting leg, and the quantity of described supporting leg and cart walking mechanism is four.
As the improvement on the one hand of a kind of container crane of the present invention, described upper girder is provided with fixed pulley group, and described lower girder is provided with running block, and described steel wire rope is arranged between described fixed pulley group and described running block.
As the improvement on the one hand of a kind of container crane of the present invention, described supporting leg being additionally provided with the guide rail that the two ends with described lower girder coordinate, described boom hoisting is arranged on described lower girder, and described boom hoisting can move left and right on described lower girder.
As the improvement on the one hand of a kind of container crane of the present invention, described container crane also includes elevator, and described elevator is arranged on described upper girder, and is connected with described fixed pulley group and running block by described steel wire rope.
The container crane of said structure, including a plurality of supporting leg vertically set up, and it is arranged at many girders on a plurality of supporting leg, wherein a girder is provided with the boom hoisting for lifting container, boom hoisting includes suspender and the first vehicle frame, suspender bottom is provided with the multiple connecting portions for coordinating with container, and suspender is parallel with the first vehicle frame, and suspender and the first vehicle frame are connected by a plurality of pull rope arranged in a crossed manner.The container crane of this structure, boom hoisting can move up and down jointly with a wherein girder, owing to the first vehicle frame does not have lifting mechanism, therefore weight can effectively alleviate, thus significantly reducing the dead load of container crane, reduce energy consumption, simultaneously, pull rope arranged in a crossed manner can effectively prevent the swing of suspender, effectively reduces the connecting portion on suspender and is directed at the difficulty of container.
Accompanying drawing explanation
The accompanying drawing constituting the part of the present invention is used for providing a further understanding of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.
Fig. 1 is the structural representation of a kind of container crane in correlation technique；
Fig. 2 is the structural representation of a kind of container crane of the present invention；
Fig. 3 is the winding mode in Fig. 1 between fixed pulley group and running block；
Fig. 4 is the structural representation of a kind of boom hoisting of the present invention.
In Fig. 1, the corresponding relation of accompanying drawing labelling is:
1 cart walking mechanism 2 supporting leg 3 girder
4 trolley frame assembly 5 drivers' cabs
In Fig. 2 to Fig. 4, the corresponding relation of accompanying drawing labelling is:
1 cart walking mechanism 2 generating set 3 supporting leg
Girder on 4 guide rail 5 times girders 6
7 elevator 8 first vehicle frame 9 suspenders
10 container 11 fixed pulley group 12 running blocks
13 steel wire rope 14 reel 15 pull ropes
Detailed description of the invention
It should be noted that when not conflicting, the embodiment in the present invention and the feature in embodiment can be mutually combined.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Container crane as shown in Figure 2, including the multiple cart walking mechanisms 1 being arranged on horizontal plane, the quantity of cart walking mechanism 1 is specially four, every limit arranges two cart walking mechanisms 1, the top of one of them cart walking mechanism 1 is provided with generating set 2, generating set 2 is specially diesel generating set, for providing power for cart walking mechanism 1, the bottom of cart walking mechanism 1 is provided with roller, mechanism 1 is played under the effect of generating set 2 by big garage, can be layed on ground track and roll, each cart walking mechanism 1 is provided with the supporting leg 3 vertically set up, article four, supporting leg 3 top is provided with many girders.Specifically, girder includes girder 6 and lower girder 5, and the two ends of upper girder 6 are fixedly installed on supporting leg 3 top, and lower girder 5 is connected with upper girder 6 by steel wire rope 13, and, the two ends of lower girder 5 can move up and down on two supporting legs 3 wherein.
In technique scheme, upper girder 6 is provided with fixed pulley group 11, lower girder 5 is provided with running block 12, specifically, fixed pulley group 11 includes multiple being fixedly installed on fixed pulley on girder 6, running block 12 includes the multiple movable pulleys being fixedly installed on lower girder 5 being oppositely arranged with fixed pulley, fixed pulley is consistent with the quantity of movable pulley, certainly, its quantity can also be different, being connected by steel wire rope 13 between the fixed pulley being oppositely arranged and movable pulley, the connection winding mode between fixed pulley group 11 and running block 12 is as shown in Figure 3.
Girder is additionally provided with the elevator 7 for providing lifting power, specifically, elevator 7 is fixedly installed on girder 6, and elevator 7 is provided with the reel 14 for serving, when rotating elevator 7, steel wire rope 13 can be set around on reel 14, or release from reel 14, steel wire rope 13 is connected with fixed pulley group 11 and running block 12 by reel 14, specifically, steel wire rope 13 can first be set around on the fixed pulley of fixed pulley group 11, further around on the movable pulley being located at running block 12.It should be noted that the canoe of steel wire rope 13 is also multiple, it is not described in detail in this.
Two ends for convenience of lower girder 5 move back and forth on supporting leg 3, and supporting leg 3 also sets guide rail 4, and the two ends of lower girder 5 are arranged on guide rail 4, guide rail 4 is specifically as follows guide groove, arranging a guide groove on every supporting leg 3, one end of lower girder 5 is arranged in guide groove, and can move in guide groove.It should be noted that the structure of guide rail 4 can also be other structure, such as roller structure etc., specifically it is referred to prior art or its improvement opportunity, is not described in detail in this.
In technique scheme, as shown in Figure 3, lower girder 5 is additionally provided with the boom hoisting for lifting container 10, boom hoisting includes suspender 9 and the first vehicle frame 8, suspender 9 bottom is provided with the multiple connecting portions for coordinating with container 10, suspender 9 and the first vehicle frame 8 be arranged in parallel, the trolley frame that first i.e. those skilled in the art of vehicle frame 8 are commonly called as, and suspender 9 is connected by a plurality of pull rope 15 arranged in a crossed manner with the first vehicle frame 8.
Further, the quantity of connecting portion is four, can be distributed on the four of suspender 9 angle, and during lifting container 10, four connecting portions can be inserted on four angles of container 10, and container 10 of slinging.Additionally, for convenience of the connection between suspender 9 and the first vehicle frame 8, the first vehicle frame 8 and suspender 9 are equipped with multiple junction point.The two ends of pull rope 15 are connected with the junction point on the first vehicle frame 8 and suspender 9 respectively.
In technique scheme, for convenience of connecting, one end of first vehicle frame 8 and suspender 9 is respectively equipped with two junction points, the other end of the first vehicle frame 8 and suspender 9 is respectively equipped with two other junction point, one end of first vehicle frame 8 and suspender 9 is connected by two pull ropes 15 arranged in a crossed manner, and its other end is connected by other two pull ropes 15 intersected.The length of four pull ropes 15 can be consistent, and namely the first vehicle frame 8 after connection is in parastate with suspender 9.
Further, the shape of junction point can be varied, is not especially limited at this.Additionally, for pull rope 15, in one embodiment, pull rope 15 can be steel wire rope 13；In other embodiments, pull rope 15 can also be chain, it is also possible to for the rope of other material or shape.
For convenience of lifting container 10, boom hoisting can move left and right on lower girder 5, specifically, lower girder 5 is provided with wing plate, first vehicle frame 8 is arranged on wing plate, and lower girder 5 is additionally provided with the motor for driving the first vehicle frame 8 to move left and right, and motor can be three-in-one motor.Certainly, the first vehicle frame 8 can also be towed vehicle frame, under the effect of power, moves left and right along lower girder 5.
When container 10 is lifted by crane by needs, under the effect of elevator 7, steel wire rope 13 is slowly released from reel 14, and suspender 9 and the first vehicle frame 8 slowly run downwards along track under gravity, until the connecting portion of suspender 9 contacts with container 10, and till container 10 of slinging.
The container crane of said structure, girder no longer arranges operating room, changes and has been carried out wired or wireless operation by operator on the ground, it is achieved the lifting to container 10.
The container crane of said structure, has the advantage that
First, alleviate the dead load of container crane, reduce energy consumption.The container crane of said structure, elevator 7 is positioned on girder 6, and boom hoisting can move up and down jointly with a wherein girder, owing to the first vehicle frame 8 is without lifting mechanism, therefore its weight can effectively alleviate, thus significantly reducing the dead load of container crane, reduces energy consumption.
Secondly, boom hoisting swings little, solves the problem that case is difficult.The container crane of said structure, pull rope 15 arranged in a crossed manner is adopted to be connected between first vehicle frame 8 and suspender 9, therefore, suspender 9 is relatively small relative to rocking of the first vehicle frame 8, on the other hand, the top that lower girder 5 can move with boom hoisting in the lump to container 10, then be directed at, therefore, the problem that container 10 is directed at difficulty is preferably resolved.
Again, good operability, operating environment improves.The container crane of said structure, no longer arranges operating room on girder, and changes and be operated by ground, specifically controlled boom hoisting by ground handling operator by wired or wireless mode, need not carry out work high above the ground.Therefore, good operability, effectively improve the operating environment of operator.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (7)
1. a container crane, it is characterised in that include a plurality of supporting leg (3) vertically set up and the upper girder (6) being arranged on a plurality of supporting leg (3) and lower girder (5)；Being additionally provided with the guide rail (4) that the two ends with described lower girder (5) coordinate on described supporting leg (3), the two ends of described lower girder (5) can slidably reciprocate on described supporting leg (3)；
Being provided with elevator (7) on girder (6) on described, be provided with 3 groups of fixed pulley groups (11) on upper girder (6), often group fixed pulley group (11) is made up of 4 fixed pulleys side by side；Being provided with 3 groups of running blocks (12) on lower girder (5), every running block (12) is made up of 4 movable pulleys side by side；
Elevator (7) is provided with the reel (14) for serving, 4 steel wire ropes (13) are drawn from the equidirectional of reel (14), are wrapped on left side fixed pulley group (11) and left side running block (12)；4 wirerope-windings drawn from left side fixed pulley group (11) are middle fixed pulley group (11) and middle running block (12)；4 wirerope-windings drawn from centre fixed pulley group (11) are right side fixed pulley group (11) and right side running block (12): 4 steel wire ropes drawn from right side running block (12) are fixed on upper girder (6)；4 wirerope-winding directions are identical；
Lower girder (5) is provided with boom hoisting, boom hoisting includes suspender (9) and the first vehicle frame (8), described suspender (9) bottom is provided with the multiple connecting portions for coordinating with container (10), described suspender (9) and described first vehicle frame (8) be arranged in parallel, and described suspender (9) and the first vehicle frame (8) are connected by a plurality of pull rope (15) arranged in a crossed manner.
2. container crane according to claim 1, it is characterized in that, described first vehicle frame (8) above and is equipped with four points of connection on described suspender (9), the quantity of described pull rope (15) is four, and four pull ropes arranged in a crossed manner (15) are respectively arranged between the junction point on described first vehicle frame (8) and suspender (9).
3. container crane according to claim 2, it is characterized in that, article two, the pull rope (15) intersected is arranged at described suspender (9) and one end of the first vehicle frame (8), and the pull rope (15) that two other is intersected is arranged at described suspender (9) and the other end of the first vehicle frame (8).
4. container crane according to claim 3, it is characterised in that the quantity of described connecting portion is four, described pull rope (15) is steel wire rope (13) or chain.
5. the container crane according to Claims 1-4 any one, it is characterized in that, described container crane also includes multiple cart walking mechanism (1), further respectively having the generating set (2) for providing power on described cart walking mechanism (1), a plurality of described supporting leg (3) is respectively arranged on described cart walking mechanism (1).
6. container crane according to claim 5, it is characterised in that the quantity of described supporting leg (3) and cart walking mechanism (1) is four.
7. container crane according to claim 6, it is characterised in that described boom hoisting can move left and right on described lower girder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410406572.XA CN104176645B (en) | 2014-08-18 | 2014-08-18 | A kind of container crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410406572.XA CN104176645B (en) | 2014-08-18 | 2014-08-18 | A kind of container crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104176645A CN104176645A (en) | 2014-12-03 |
| CN104176645B true CN104176645B (en) | 2016-07-13 |
Family
ID=51958041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410406572.XA Active CN104176645B (en) | 2014-08-18 | 2014-08-18 | A kind of container crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104176645B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346951A (en) * | 2018-12-06 | 2019-02-15 | 三海洋重工有限公司 | Container vehicular power plant and gantry container crane |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2707724Y (en) * | 2004-04-29 | 2005-07-06 | 天津起重设备有限公司 | Side plate cranes |
| CN101214906A (en) * | 2007-12-26 | 2008-07-09 | 上海港机重工有限公司 | Orbit type gantry crane |
| CN201102867Y (en) * | 2007-09-29 | 2008-08-20 | 交通部水运科学研究所 | Hybrid power tire type gantry crane |
| CN102795545A (en) * | 2012-09-06 | 2012-11-28 | 无锡华东重型机械股份有限公司 | Stabilizing device of tire-type crane lift |
| CN102923582A (en) * | 2012-10-10 | 2013-02-13 | 纽科伦（新乡）起重机有限公司 | Gantry crane |
| CN204096946U (en) * | 2014-08-18 | 2015-01-14 | 珠海三一港口机械有限公司 | A kind of lifting appliance and container handling crane |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5039365B2 (en) * | 2006-11-17 | 2012-10-03 | 三菱重工業株式会社 | Crane skew rest device and crane |
-
2014
- 2014-08-18 CN CN201410406572.XA patent/CN104176645B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2707724Y (en) * | 2004-04-29 | 2005-07-06 | 天津起重设备有限公司 | Side plate cranes |
| CN201102867Y (en) * | 2007-09-29 | 2008-08-20 | 交通部水运科学研究所 | Hybrid power tire type gantry crane |
| CN101214906A (en) * | 2007-12-26 | 2008-07-09 | 上海港机重工有限公司 | Orbit type gantry crane |
| CN102795545A (en) * | 2012-09-06 | 2012-11-28 | 无锡华东重型机械股份有限公司 | Stabilizing device of tire-type crane lift |
| CN102923582A (en) * | 2012-10-10 | 2013-02-13 | 纽科伦（新乡）起重机有限公司 | Gantry crane |
| CN204096946U (en) * | 2014-08-18 | 2015-01-14 | 珠海三一港口机械有限公司 | A kind of lifting appliance and container handling crane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104176645A (en) | 2014-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101323415A (en) | Crossing type double trolley bridge type crane | |
| CN101476287B (en) | Construction method for carrying large box girder by tire type portal jib crane | |
| CN109850761A (en) | A kind of large-scale component turnniing over and lifting method and device | |
| CN108797347A (en) | Cycle is drawn into anchor system | |
| CN205855858U (en) | A kind of derrick crane hoist rope passes around system | |
| CN204096946U (en) | A kind of lifting appliance and container handling crane | |
| CN206859061U (en) | A kind of running gear of integration of transporting and building deck unit erection gantry | |
| CN104176645B (en) | A kind of container crane | |
| KR101657353B1 (en) | Crane | |
| CN202429920U (en) | Multi-trolley and double-girder gantry crane | |
| CN202465099U (en) | Single-girder partial hanging gantry crane | |
| CN105384079A (en) | Differential type track container crane | |
| CN210068193U (en) | Gantry-type double-template alternate trolley for cable groove of tunnel ditch | |
| CN207192602U (en) | Gantry crane | |
| CN205114887U (en) | Hand propelled removes portal frame | |
| CN110921467A (en) | Automobile elevator | |
| CN102795545A (en) | Stabilizing device of tire-type crane lift | |
| CN205328482U (en) | Multi -purpose gantry container crane of two hoisting points | |
| CN202440246U (en) | Novel flexible trolley-jib single-boom multi-purpose fixed crane | |
| CN204569208U (en) | Full-automatic container depot double-deck overhead purlin, harbour car delivery system | |
| CN208733467U (en) | Circulation is drawn into anchor system | |
| CN207877136U (en) | A kind of wheel-track type bale handle carrying implement | |
| CN203781685U (en) | Double-beam bridge type crane with illuminating lamp | |
| CN206751233U (en) | A kind of new lever type convenient type crane | |
| CN205574939U (en) | Prefab conveyer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SANY MARINE HEAVY INDUSTRIES CO., LTD. Free format text: FORMER OWNER: ZHUHAI SANYI HARBOR MACHINERY CO., LTD. Effective date: 20150611 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150611 Address after: 519050 Guangdong city of Zhuhai province Pingsha town Ping Road No. 336 East Building Room 310 Applicant after: 31 ocean heavy industry Co., Ltds Address before: 519050 Guangdong city of Zhuhai Province Island Gaolan Port Economic Zone on the west side of the levee Applicant before: ZHUHAI SANYI HARBOR MACHINERY CO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |