CN102686502B - Straddle carrier for use in container terminals and for general transport tasks - Google Patents
Straddle carrier for use in container terminals and for general transport tasks Download PDFInfo
- Publication number
- CN102686502B CN102686502B CN201080041575.8A CN201080041575A CN102686502B CN 102686502 B CN102686502 B CN 102686502B CN 201080041575 A CN201080041575 A CN 201080041575A CN 102686502 B CN102686502 B CN 102686502B
- Authority
- CN
- China
- Prior art keywords
- wheel
- frame
- cross member
- carrier
- standdle carrier
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
- B66C19/007—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries for containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/04—Travelling gear incorporated in or fitted to trolleys or cranes to facilitate negotiation of curves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
A straddle carrier (1) for use in container terminals and for general transport tasks has a frame (2), a load handling means (4), which hangs between the frame (2) and can be locked together with a load, preferably a container (7), hoisting winches (8), by means of which the load handling means (4) is vertically movable, and carriage beams (3), which are arranged at the lower region of the frame (2) and each have a plurality of wheels (11) arranged in a row; wherein two wheel carriers (12), which are arranged next to or behind each other on a carriage beam (3) and on each of which a wheel (11) of the straddle carrier (1) is mounted, are each mounted on a rocker (13), which is pivotable in relation to the carriage beam (3) about a horizontally arranged pivot pin (16). Each wheel (11) and each wheel carrier is separately steerable on its rocker.
Description
The present invention relates to a kind of for container wharf and the standdle carrier for generally transporting object, standdle carrier described in it comprises framework, load handling device, capstan winch and cross member of frame, described load handling device to be suspended between framework and can be locked to the load being preferably freight container, described load handling device can by the vertically movement of described capstan winch, and the lower region that described cross member of frame is arranged in framework comprises separately and arranges multiple wheels in a row.
As everyone knows, the chassis of such standdle carrier relies on spring suspension to be supported.By means of such support, the difference being arranged in the sizable load distribution on the single wheel on cross member of frame may occur, and the now overload of single wheel can not be avoided.
From above-mentioned relevant prior art, the object of the invention is based on further developing for container wharf and the standdle carrier for generally transporting object, by this way, it makes be arranged on the wheel on cross member of frame evenly load distributes become possibility on the one hand, and make the effort in technical design on the other hand, it must to be implemented on cross member of frame for offsetting the irregular etc. of landform, is reduced widely.
According to the present invention, this object is solved like this, at each occurrence, adjacent to each other or each other two wheel carriers be arranged on cross member of frame be arranged on rocking bar, the wheel of standdle carrier is arranged on each wheel carrier, and rocking bar can relative to the pivotal pin pivotable of cross member of frame around horizontal arrangement.By according to of the present invention, be arranged in each wheel on the one hand to and the cross member of frame of standdle carrier on the other hand between rocking bar design, along with the non-brake of standdle carrier operates, the irregular of landform can be cancelled completely, thus is being arranged in the load distribution that all four wheels on cross member of frame can realize equalization completely; The overload of one or other wheel can reliably be avoided completely.In addition, by being provided at according to the rocking bar design in the example of standdle carrier of the present invention, to achieve in physical construction compared with prior art more durable with favourable design, and the more exquisite spring assembly with sealing member and steering shaft can be omitted, it utilizes expensive geometry engagement to be used for transferring load.
With regard to the non-fine structures of the technical design designed with regard to rocking bar, if the pivotal pin of each rocking bar is arranged in the free end of the intermediate beam be fixed on cross member of frame, it has superiority.
According to useful the further developing of standdle carrier according to the present invention, each wheel or each wheel carrier can be handled respectively on the rocking bar being dispensed to it.
This can be reached easily, if each wheel or each wheel carrier are assigned support steering gear, the output shaft of described support steering gear is connected to the knuckle pivot pin of wheel or wheel carrier with not rotary way, and is rotatably installed in the antifriction-bearing box supported on steering gear side.Because rocking bar design itself always adapts to ground, vertical length is not had to compensate so support steering gear can be designed as.
In fact, two rocking bars be arranged on cross member of frame are arranged on the end section of cross member of frame, and namely, a rocking bar is arranged on the driving direction leading section of cross member of frame, and another rocking bar is arranged in driving direction rearward end.
Below, the present invention illustrates in greater detail by referring to the embodiment of accompanying drawing.
It illustrates:
Fig. 1 is the schematic diagram according to standdle carrier of the present invention;
Fig. 2 is the lateral plan of the cross member of frame of standdle carrier according to an embodiment of the invention; With
Fig. 3 is the enlarged drawing according to the rocking bar on the cross member of frame of the present invention's standdle carrier shown in figure 2.
According to an embodiment of standdle carrier 1 of the present invention, it is being explained below by way of Fig. 1 to 3, has framework 2, and it is designed to basic U-shaped portal frame, and its two comparatively low-end part include cross member of frame 3, wherein only have one to be appreciiable in FIG.
This standdle carrier 1 comprises load handling device 4, and it can be suspender or top suspender.Load handling device is arranged between the vertical support member 5 of the framework 2 be dispensed on two cross member of framees 3.It can be connected or be locked to freight container 7 by suitable connecting device 6.In addition, in the embodiment of the standdle carrier 1 illustrated in FIG, by being arranged in the capstan winch 8 on load handling device 4, load handling device 4 can vertically movement between the vertical support member 5 of framework 2.
On the upper frame 9 of framework 2, arrange driving compartment 10, the operating personal of standdle carrier 1 can drive or drive described standdle carrier and its load handling device 4 in this driving compartment.
Two cross member of framees 3 of standdle carrier 1, wherein only have one to be appreciiable as referred in FIG, eachly carry four wheels 11, and it is in the embodiment of the standdle carrier 1 illustrated, its each be assigned to wheel carrier 12.
As being the most obvious from Fig. 2, two wheels 11, each adjacent one another are or be arranged on cross member of frame 3 after one another, by the embodiment according to standdle carrier 1 of the present invention that illustrates in the drawings, be incorporated in wheel in 14 or 15.Wheel is arranged in the close of cross member of frame 3 or left distal end part in fig. 2 to 14, and wheel is arranged in the close of cross member of frame 3 or right-side end portion in fig. 2 to 15.
Each wheel is arranged on rocking bar 13 by their wheel carrier 12 respectively steerably to two wheels 11 of 14 or 15.Rocking bar 13 can around pivotal pin 16 pivotable of horizontal arrangement, and this pivotal pin is arranged in the free end of intermediate beam 17, and other one end of intermediate beam 17 is arranged on the associated end part of cross member of frame 3.
Intermediate beam 17 is connected to cross member of frame 13 in a fixed manner, thus carries rocking bar 13 in rotatable or pivotable mode, and two wheels 11 are arranged on this rocking bar respectively steerably.
Each wheel 11 is assigned with the steer motor 16 be arranged on rocking bar 13, relies on steer motor 16 through steering gear 19, and the output shaft of steering gear 19 or the knuckle pivot pin with the not connected corresponding wheel of rotary way 11 are rotating.
Steering gear 19 is configured to support steering gear in this case, wherein the output shaft of steering gear 19 does not illustrate in the drawings, and thus-indirectly-be rotatably installed in the antifriction-bearing box of steering gear side with the knuckle pivot pin that rotary way is not connected with this output shaft.
Because rocking bar design 13,16,17, it is arranged on each wheel on the one hand to 14, between two wheel carriers 12 of 15 and the cross member of frame 3 of standdle carrier on the other hand 1, the operational load of non-brake of standdle carrier 1 is distributed evenly on all four wheels 11 of being arranged on the cross member of frame 3 of standdle carrier 1, and in other words, neither one wheel 11 is overload.
Claims (5)
1. one kind for container wharf and the standdle carrier for generally transporting object, described standdle carrier comprises framework (2), load handling device (4), capstan winch (8) and cross member of frame (3), described load handling device to be suspended between framework (2) and can be locked to load, described load handling device (4) can by the vertically movement of described capstan winch, the lower region that described cross member of frame is arranged in framework (2) comprises separately and arranges multiple wheels (11) in a row, it is characterized in that, adjacent to each other or each other two wheel carriers (12) be arranged on cross member of frame (3) be arranged on rocking bar (13), the wheel (11) of standdle carrier (1) is arranged on each wheel carrier, described rocking bar can relative to pivotal pin (16) pivotable of cross member of frame (3) around horizontal arrangement, each wheel (11) or each wheel carrier (12) can be handled respectively on its rocking bar (13).
2. standdle carrier according to claim 1, is characterized in that, described framework (2) can be locked to freight container (7).
3. standdle carrier according to claim 1, is characterized in that, the pivotal pin (16) of each rocking bar (13) is arranged in the free end of the intermediate beam (17) be fixed on cross member of frame (3).
4. standdle carrier according to claim 1, it is characterized in that, each wheel (11) or each wheel carrier (12) are assigned and support steering gear (19), the output shaft of described support steering gear is connected to the knuckle pivot pin of wheel (11) or wheel carrier (12) with not rotary way, and is rotatably installed in the antifriction-bearing box supported on steering gear side.
5. the standdle carrier according to any one of claim 1-4, is characterized in that, cross member of frame (3) is provided with two rocking bars (13), and two rocking bars are arranged in or near the end section of cross member of frame (3).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009041932.2 | 2009-09-17 | ||
| DE200910041932 DE102009041932A1 (en) | 2009-09-17 | 2009-09-17 | Straddle carrier for use in container terminals and for general transport tasks |
| PCT/EP2010/005700 WO2011032706A1 (en) | 2009-09-17 | 2010-09-16 | Straddle carrier for use in container terminals and for general transport tasks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102686502A CN102686502A (en) | 2012-09-19 |
| CN102686502B true CN102686502B (en) | 2015-01-21 |
Family
ID=43308483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080041575.8A Active CN102686502B (en) | 2009-09-17 | 2010-09-16 | Straddle carrier for use in container terminals and for general transport tasks |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2477928B1 (en) |
| CN (1) | CN102686502B (en) |
| DE (1) | DE102009041932A1 (en) |
| ES (1) | ES2616881T3 (en) |
| PL (1) | PL2477928T3 (en) |
| WO (1) | WO2011032706A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477557A (en) * | 2014-12-10 | 2015-04-01 | 衡阳泰豪通信车辆有限公司 | Mechanism for moving shelter in short distance |
| CN105110200B (en) * | 2015-09-23 | 2017-03-15 | 湖南中铁五新重工有限公司 | A kind of three beam double trolley rail-mounted gantry container cranes |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1020397A2 (en) * | 1999-01-11 | 2000-07-19 | Liftec Products Oy | Wheel mounting |
| JP2002137887A (en) * | 2000-11-07 | 2002-05-14 | Mitsubishi Heavy Ind Ltd | Travel device of transfer crane and method for changing travel direction of transfer crane |
| CN1970427A (en) * | 2005-09-28 | 2007-05-30 | Kci科恩起重机公开有限公司 | Crane |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1953770A1 (en) * | 1969-10-25 | 1971-05-06 | Juenkerather Maschb Gmbh | Mobile handling equipment, in particular gantry stackers or the like. |
-
2009
- 2009-09-17 DE DE200910041932 patent/DE102009041932A1/en not_active Withdrawn
-
2010
- 2010-09-16 ES ES10760596.6T patent/ES2616881T3/en active Active
- 2010-09-16 EP EP10760596.6A patent/EP2477928B1/en active Active
- 2010-09-16 PL PL10760596T patent/PL2477928T3/en unknown
- 2010-09-16 WO PCT/EP2010/005700 patent/WO2011032706A1/en active Application Filing
- 2010-09-16 CN CN201080041575.8A patent/CN102686502B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1020397A2 (en) * | 1999-01-11 | 2000-07-19 | Liftec Products Oy | Wheel mounting |
| JP2002137887A (en) * | 2000-11-07 | 2002-05-14 | Mitsubishi Heavy Ind Ltd | Travel device of transfer crane and method for changing travel direction of transfer crane |
| CN1970427A (en) * | 2005-09-28 | 2007-05-30 | Kci科恩起重机公开有限公司 | Crane |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2477928A1 (en) | 2012-07-25 |
| PL2477928T3 (en) | 2017-06-30 |
| EP2477928B1 (en) | 2016-12-14 |
| DE102009041932A1 (en) | 2011-04-07 |
| CN102686502A (en) | 2012-09-19 |
| ES2616881T3 (en) | 2017-06-14 |
| WO2011032706A1 (en) | 2011-03-24 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |