CN111547625A - Rail crane transportation turns to platform truck - Google Patents
Rail crane transportation turns to platform truck Download PDFInfo
- Publication number
- CN111547625A CN111547625A CN202010406283.5A CN202010406283A CN111547625A CN 111547625 A CN111547625 A CN 111547625A CN 202010406283 A CN202010406283 A CN 202010406283A CN 111547625 A CN111547625 A CN 111547625A
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- China
- Prior art keywords
- rail
- spherical hinge
- main beam
- steering trolley
- wheel
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Classifications
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/08—Constructional features of runway rails or rail mountings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/01—General aspects of mobile cranes, overhead travelling cranes, gantry cranes, loading bridges, cranes for building ships on slipways, cranes for foundries or cranes for public works
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a rail crane transportation steering trolley, which comprises: the main beam is provided with a middle section, the sectional area of the middle section along the first direction is larger than the sectional areas of the two ends of the main beam, and the middle section is provided with a groove with an upward opening direction; the jacking module comprises an oil cylinder and a connecting beam, the oil cylinder is arranged in the groove, and the connecting beam is rotatably arranged at the top of the oil cylinder and connected with the track crane along a first direction; two wheel modules, can dismantle with the girder both ends along the first direction and be connected, every wheel module includes a plurality of wheels, connects the frame of a plurality of wheels, connects in the spherical hinge backup pad of frame, places the spherical hinge in the spherical recess of spherical hinge backup pad along the first direction. The invention can realize free steering through the matching action of the spherical hinge in the wheel module and the spherical hinge support plate, the wheel module is detachably connected with the main beam, the track laying is avoided, the installation is convenient, and the construction efficiency is improved.
Description
Technical Field
The invention relates to the field of port heavy crane transportation, in particular to a rail lifting, conveying and steering trolley.
Background
Port machines tend to be large in size and heavy in weight due to operational requirements. The method of early bulk shipment and then assembly at the user wharf seriously occupies the operation time of the user wharf, is gradually eliminated, and can well overcome the defect in integral transportation. Compared with the wharf front position of a shore bridge and the self-driven transfer of a tire crane, the rail crane is often far away from the wharf front and a temporary ship unloading rail needs to be laid.
The traditional rail lifting transportation adopts a rail type transportation mode similar to a bridge crane, namely an H70 simple steel rail is laid, a 300t rail trolley is used for transporting along the laid simple rail, and the defects of the transportation mode comprise: the track laying time is too long, and if the back field is far, huge manpower and time are consumed; the method cannot be adopted for a back field with a certain angle with the front edge of the wharf; a large number of rail fixtures need to be prepared.
Disclosure of Invention
The invention aims to solve the technical problem that the rail cannot be steered during lifting and conveying. The invention provides a rail crane transportation steering trolley which can realize free steering.
In order to solve the technical problem, an embodiment of the present invention discloses a rail crane transportation steering trolley, including: the main beam is provided with a middle section, the sectional area of the middle section along the first direction is larger than the sectional areas of the two ends of the main beam, and the middle section is provided with a groove with an upward opening direction; the jacking module comprises an oil cylinder and a connecting beam, the oil cylinder is arranged in the groove, and the connecting beam is rotatably arranged at the top of the oil cylinder and connected with the track crane along a first direction; two wheel modules, can dismantle with the girder both ends along the first direction and be connected, every wheel module includes a plurality of wheels, connects the frame of a plurality of wheels, connects in the spherical hinge backup pad of frame, places the spherical hinge in the spherical recess of spherical hinge backup pad along the first direction.
By adopting the technical scheme, free steering can be realized through the cooperation of the spherical hinge and the spherical hinge support plate in the wheel module, the wheel module can be detachably connected with the main beam, the laying of a track is avoided, the installation is convenient, and the construction efficiency is improved.
According to another specific embodiment of the invention, the embodiment of the invention discloses a rail crane transportation steering trolley, and the rotation angle of the connecting beam along the second direction is 7 degrees.
By adopting the technical scheme, the connecting beam has a rotation angle of 7 degrees along the second direction, so that the jacking module has certain buffering capacity.
According to another specific embodiment of the present invention, the embodiment of the present invention discloses a trolley for handling rail, wherein each wheel module further comprises: at least two clamping blocks are uniformly arranged on the plane where the spherical hinge supporting plate is located, and the deflection angle of the spherical hinge in the spherical groove is 5 degrees.
By adopting the technical scheme, the connecting beam is combined to have a rotation angle of 7 degrees along the second direction, and the spherical hinge has a deflection angle of 5 degrees, so that the steering trolley has certain climbing and descending capabilities when the road surface is uneven.
According to another specific embodiment, the embodiment of the invention discloses a rail crane transportation steering trolley, and the wheels are polyurethane wheels.
By adopting the technical scheme, the polyurethane tire has small friction coefficient, is convenient for posture adjustment and transfer, and has strong bearing capacity.
According to another specific embodiment of the invention, the embodiment of the invention discloses a rail crane transportation steering trolley, the jacking module further comprises an oil pipe and a hydraulic oil pump, the oil pipe penetrates through the upper opening of the middle section to be connected with the hydraulic oil pump, and the hydraulic oil pump is arranged above one end of the main beam.
By adopting the technical scheme, the quick disassembly can be realized.
According to another specific embodiment of the invention, the embodiment of the invention discloses a rail crane transportation steering trolley, and the wheel module further comprises a spherical hinge housing arranged on the spherical hinge support plate, and the spherical hinge housing is connected with the spherical hinge support plate through a bolt.
By adopting the technical scheme, the spherical hinge housing is used for protecting the spherical hinge and preventing sundries, rainwater and the like from entering the spherical hinge groove.
According to another specific embodiment, the embodiment of the invention discloses a rail crane transport steering trolley, and a spherical hinge support plate is connected with a frame through a bolt.
By adopting the technical scheme, the spherical hinge supporting plate is connected with the frame through the bolt, so that the installation and the disassembly are convenient.
According to another specific embodiment of the invention, the embodiment of the invention discloses a rail crane transport steering trolley, and the first direction and the second direction are perpendicular to each other.
By adopting the technical scheme, the first direction is the direction perpendicular to the axial direction, and the second direction is the axial direction of the main beam.
According to another specific embodiment of the invention, the embodiment of the invention discloses a rail crane transportation steering trolley, and a wheel module is connected with a main beam through a connecting pin shaft.
By adopting the technical scheme, the wheel module is connected with the main beam through the connecting pin shaft, so that the wheel module is convenient to mount and dismount.
According to another specific embodiment of the invention, the embodiment of the invention discloses a rail crane transport steering trolley, and the wheel module further comprises an annular shear-resistant gear groove arranged on the frame and a limiting shear-resistant block matched with the annular shear-resistant gear groove.
By adopting the technical scheme, the limiting shear resistant block is embedded into the gear groove, so that the wheel can be prevented from slipping in situ.
Drawings
FIG. 1a is a front view of a rail crane transport steering trolley according to an embodiment of the present invention;
FIG. 1b is a right side view of FIG. 1 a;
FIG. 1c is a top view of a rail crane transport steering trolley according to an embodiment of the present invention;
FIG. 2 is a schematic view of a wheel module in a rail car transport steering trolley according to an embodiment of the present invention;
FIG. 3 is a first schematic view of a jacking module in a rail crane transport steering trolley according to an embodiment of the present invention;
FIG. 4 is a second schematic view of a jacking module in a rail crane transport steering trolley according to an embodiment of the invention;
FIG. 5a is a schematic view of a translational state of a track crane transport steering trolley according to an embodiment of the invention;
FIG. 5b is a schematic view of the rotating state of the bogie truck for transporting the rail crane according to the embodiment of the invention;
FIG. 6a is a schematic view of the connection between the wheel module and the main beam of the bogie truck of the rail crane according to the embodiment of the present invention;
FIG. 6b is a top view of FIG. 6 a;
FIG. 7a is a schematic view of a position limiting module in a rail crane transport steering trolley according to an embodiment of the present invention;
FIG. 7b is a top view of FIG. 7 a;
FIG. 7c is an enlarged view of portion I of FIG. 7 b;
fig. 8 is a top view of a wheel module in a rail car transport steering trolley according to an embodiment of the present invention.
Elements are labeled as follows:
1, a main beam; 2, jacking the module; 3, a wheel module; 4, a traction machine; 5, steel wire ropes; 6, a track crane diagram; 7, an oil cylinder; 8, an oil pipe; 9 hydraulic oil pump; 10 a frame; 11, a spherical hinge support plate; 12, spherical hinge; 13, clamping blocks; 14 connecting a pin shaft; 15 annular shear gear grooves; 16 limiting shear blocks; 17 an intermediate section; 18 wheels; 19 spherical hinge housing; 20, hanging by a track; 21 connecting the beams; 22, hoisting and conveying a steering trolley by a track; 23 gear grooves; a a first direction; b, a second direction; c, the rotation path is in the direction of a tangent circle.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to these embodiments. On the contrary, the invention is described in connection with the embodiments for the purpose of covering alternatives or modifications that may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Moreover, some of the specific details have been left out of the description in order to avoid obscuring or obscuring the focus of the present invention. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that in this specification, like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.
In the description of the present embodiment, it should be noted that the terms "upper", "inner", and the like refer to the orientation or positional relationship based on the drawings or the orientation or positional relationship that the invention is used to put on, are only used for convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the invention.
The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present embodiment, it should also be noted that, unless explicitly stated or limited otherwise, the term "connected" is to be interpreted broadly, e.g. as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present embodiment can be understood in specific cases by those of ordinary skill in the art.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The first direction is a direction perpendicular to the axial direction, and the second direction is the axial direction of the main beam.
A rail-mounted transport steering trolley according to an embodiment of the present invention will be described below with reference to fig. 1a to 3. FIG. 1a is a front view of a rail crane transport steering trolley according to an embodiment of the present invention, FIG. 1b is a right side view of FIG. 1a, FIG. 1c is a top view of a rail crane transport steering trolley according to an embodiment of the present invention, and FIG. 2 is a schematic view of wheel modules in a rail crane transport steering trolley according to an embodiment of the present invention; fig. 3 is a first schematic view of a jacking module in a rail crane transport steering trolley according to an embodiment of the invention. According to an embodiment of the present invention, a rail crane transport steering trolley 22 comprises: the main beam 1 is provided with a middle section 17, the sectional area of the middle section 17 in the first direction A is larger than that of the two ends of the main beam 1, and the middle section 17 is provided with a groove with an upward opening direction; the jacking module 2 comprises an oil cylinder 7 and a connecting beam 21, the oil cylinder 7 is arranged in the groove, and the connecting beam 21 is rotatably arranged at the top of the oil cylinder 7 and is connected with the track crane along a first direction A; two wheel modules 3, along first direction A can dismantle with girder 1 both ends and be connected, every wheel module 3 includes a plurality of wheels 18, connects the frame 10 of a plurality of wheels 18, connects in the spherical hinge backup pad 11 of frame 10, places the spherical hinge 12 in the spherical recess of spherical hinge backup pad 11 along first direction A.
Specifically, the cross-sectional area of the middle section 17 of the main beam 1 on the rail crane transport and steering trolley 22 along the first direction a is larger than the cross-sectional areas of the two ends of the main beam 1, and the rail crane transport and steering trolley is suitable for different types of rail cranes, for example, a 300t lower-level rail crane, a 300 t-level rail crane and a 500 t-level rail crane, and is suitable for the transport of different types of rail cranes by adjusting the height of the oil cylinder in the first direction a in the groove, the connecting beam 21 in the jacking module 2 can be rotatably arranged at the top of the oil cylinder 7, and has certain buffering capacity when the road surface is uneven, the wheel module 3 is detachably connected with the main beam 1, so that the installation and the disassembly are convenient, the track laying is avoided, the installation is convenient, the construction efficiency is improved, the wheel module 3 freely steers the wheels 18 through the movement of the ball hinge 12 on the ball hinge support plate.
Further, as shown in fig. 3, the connecting beam 21 provided on the oil cylinder 7 has a rotation angle of 7 ° in the second direction B, so that the jacking module has a certain buffering capacity.
Further, as shown in fig. 2 and 6a, each wheel module 3 further includes: the at least two fixture blocks 13 are uniformly arranged on the plane where the spherical hinge support plate 11 is located and used for limiting the spherical hinge 12 to move out of the spherical groove, the number of the fixture blocks can be 4, the deflection angle of the spherical hinge 12 in the spherical groove is 5 degrees, the connecting beam 21 is combined to have a rotation angle of 7 degrees along the second direction B, and the spherical hinge has a deflection angle of 5 degrees, so that the steering trolley has certain climbing and descending capabilities when the road surface is uneven.
Further, as shown in fig. 1b and fig. 2, the wheels 18 are polyurethane tires, which have a small friction coefficient, are convenient for adjusting and transferring postures and have strong bearing capacity, and the number of the wheels 18 in each wheel module 3 can be 2, 4, etc., and is selected according to actual needs.
Further, as shown in fig. 1a and 4, the jacking module 2 further comprises an oil pipe 8 and a hydraulic oil pump 9, the oil pipe 8 penetrates through the middle section 17 to be connected with the hydraulic oil pump 9, and the hydraulic oil pump 9 is arranged above one end of the main beam 1, so that quick disassembly can be realized.
Further, as shown in fig. 2 and 8, the wheel module further includes a spherical hinge housing 19 disposed on the spherical hinge support plate, the spherical hinge housing 19 is connected to the spherical hinge support plate 11 by a bolt, and the spherical hinge housing 19 is used for protecting the spherical hinge and preventing impurities, rain water and the like from entering the spherical hinge groove.
Further, the ball pivot support plate 11 is connected with the frame 10 through bolts, so that the assembly and disassembly are convenient.
Further, the first direction a and the second direction B are perpendicular to each other.
Further, as shown in fig. 6b, the wheel module 3 is connected with the main beam 1 through a connecting pin 14, so that the installation and the disassembly are convenient.
Further, as shown in fig. 7a to 7c, the wheel module 3 further includes an annular shear-resistant gear groove 15 formed on the frame 10, and a limit shear-resistant block 16 engaged with the annular shear-resistant gear groove 15, wherein the limit shear-resistant block 16 is embedded in the gear groove 23 for preventing the wheel from slipping in place.
As shown in fig. 1B and fig. 5a, the direction of the wheel module 3 of the rail crane transport steering trolley 22 is adjusted to the translation direction (direction B in the figure), and the traction machine 4 is connected with the rail crane 20 through the steel wire rope 5, and is dragged and translated to a specified position.
As shown in fig. 1b and 5b, the direction of the wheel module 3 of the rail crane transport steering trolley 22 is adjusted to the direction of the circle tangent of the rotation path (direction C in the figure), the traction machine 4 is connected with the rail crane through a steel wire rope 5, applies force along the direction of the circle tangent of the rotation path C, and slowly rotates to a designated angle.
The rail crane transportation steering trolley provided by the embodiment of the invention is provided with a 200 t-grade hydraulic system, one group of 4 steering trolleys can be used for transferring conventional 300 t-grade and 500 t-grade rail cranes, one group of 8 steering trolleys can be used for transferring port machinery products such as light shore bridges and the like.
The embodiment of the invention provides a rail crane transportation steering trolley which can realize free steering, avoid laying rails, improve the construction efficiency, is convenient to install and disassemble, has small friction and large bearing capacity and solves the problem of difficult transportation of a rail crane on the back yard.
The invention may include a combination of the various embodiments described below.
According to example 1 of the present invention there is provided a rail-mounted crane transport steering trolley comprising: the main beam is provided with a middle section, the sectional area of the middle section along the first direction is larger than the sectional areas of the two ends of the main beam, and the middle section is provided with a groove with an upward opening direction; the jacking module comprises an oil cylinder and a connecting beam, the oil cylinder is arranged in the groove, and the connecting beam is rotatably arranged at the top of the oil cylinder and connected with the track crane along a first direction; two wheel modules, can dismantle with the girder both ends along the first direction and be connected, every wheel module includes a plurality of wheels, connects the frame of a plurality of wheels, connects in the spherical hinge backup pad of frame, places the spherical hinge in the spherical recess of spherical hinge backup pad along the first direction.
By adopting the technical scheme, free steering can be realized through the cooperation of the spherical hinge and the spherical hinge support plate in the wheel module, the wheel module can be detachably connected with the main beam, the laying of a track is avoided, the installation is convenient, and the construction efficiency is improved.
According to example 2 of the present invention, there is provided a rail crane transport steering trolley, the connecting beam being rotated by an angle of 7 ° in the second direction.
By adopting the technical scheme, the connecting beam has a rotation angle of 7 degrees along the second direction, so that the jacking module has certain buffering capacity.
According to example 3 of the present invention there is provided a rail-mounted transport steering trolley, each wheel module further comprising: at least two clamping blocks are uniformly arranged on the plane where the spherical hinge supporting plate is located, and the deflection angle of the spherical hinge in the spherical groove is 5 degrees.
By adopting the technical scheme, the connecting beam is combined to have a rotation angle of 7 degrees along the second direction, and the spherical hinge has a deflection angle of 5 degrees, so that the steering trolley has certain climbing and descending capabilities when the road surface is uneven.
According to example 4 of the present invention there is provided a rail-mounted transport steering trolley, the wheels being polyurethane wheels.
By adopting the technical scheme, the friction coefficient of the polyurethane tire is small, the posture is convenient to adjust and transfer, and the bearing capacity is strong.
According to the rail crane transport steering trolley provided by the example 5 of the invention, the jacking module further comprises an oil pipe and a hydraulic oil pump, the oil pipe penetrates through the opening in the middle section to be connected with the hydraulic oil pump, and the hydraulic oil pump is arranged above one end of the main beam.
By adopting the technical scheme, the quick disassembly can be realized.
According to example 6 of the present invention, the wheel module further includes a spherical hinge housing disposed on the spherical hinge support plate, and the spherical hinge housing is connected to the spherical hinge support plate by a bolt.
By adopting the technical scheme, the spherical hinge housing is used for protecting the spherical hinge and preventing sundries, rainwater and the like from entering the spherical hinge groove.
According to the rail crane transport steering trolley provided by the example 7 of the invention, the ball joint support plate is connected with the trolley frame through a bolt.
By adopting the technical scheme, the spherical hinge supporting plate is connected with the frame through the bolt, so that the installation and the disassembly are convenient.
According to example 8 of the present invention there is provided a rail-mounted crane transport steering trolley, the first direction and the second direction being mutually perpendicular.
By adopting the technical scheme, the first direction is the direction perpendicular to the axial direction, and the second direction is the axial direction of the main beam.
According to the rail crane transport steering trolley provided by the invention in the example 9, the wheel modules are connected with the main beam through the connecting pin shafts.
By adopting the technical scheme, the wheel module is connected with the main beam through the connecting pin shaft, so that the wheel module is convenient to mount and dismount.
According to example 10 of the present invention, there is provided a rail crane transport steering bogie, wherein the wheel module further comprises an annular shear-resistant gear groove formed on the frame, and a limiting shear-resistant block engaged with the annular shear-resistant gear groove.
By adopting the technical scheme, the limiting shear resistant block is embedded into the gear groove, so that the wheel can be prevented from slipping in situ.
While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a more detailed description of the invention, taken in conjunction with the specific embodiments thereof, and that no limitation of the invention is intended thereby. Various changes in form and detail, including simple deductions or substitutions, may be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a rail crane transportation turns to platform truck which characterized in that includes:
the main beam is provided with a middle section, the sectional area of the middle section along the first direction is larger than the sectional areas of the two ends of the main beam, and the middle section is provided with a groove with an upward opening direction;
the jacking module comprises an oil cylinder and a connecting beam, the oil cylinder is arranged in the groove, and the connecting beam is rotatably arranged at the top of the oil cylinder and connected with the track crane along the first direction;
two wheel modules, follow the first direction with the girder both ends can be dismantled and be connected, every the wheel module includes a plurality of wheels, connects a plurality ofly the frame of wheel, follow the first direction connect in the ball pivot backup pad of frame, place in the ball pivot of the spherical surface recess of ball pivot backup pad.
2. The rail transit bogie as recited in claim 1, wherein the angle of rotation of the connecting beam in the second direction is 7 °.
3. The rail car transport steering trolley of claim 2 wherein each of said wheel modules further comprises: and the at least two clamping blocks are uniformly arranged on the plane where the spherical hinge supporting plate is positioned, and the deflection angle of the spherical hinge in the spherical groove is 5 degrees.
4. The track-bound transport steering trolley of claim 1 wherein the wheels are polyurethane wheels.
5. The rail-mounted crane transport steering trolley according to claim 2, wherein the jacking module further comprises an oil pipe and a hydraulic oil pump, the oil pipe passes through the opening in the middle section and is connected with the hydraulic oil pump, and the hydraulic oil pump is arranged above one end of the main beam.
6. The track-mounted crane transport steering trolley of claim 3 wherein the wheel module further comprises a ball hinge housing disposed on the ball hinge support plate, the ball hinge housing being bolted to the ball hinge support plate.
7. The rail-mounted crane transport steering trolley of claim 6 wherein the ball-pivot support plate is bolted to the frame.
8. The rail transit bogie as recited in claim 2, wherein the first direction and the second direction are perpendicular to each other.
9. The track-mounted crane transport steering trolley of claim 1 wherein the wheel modules are connected to the main beam by connecting pins.
10. The track-mounted crane transport steering trolley of claim 1 wherein the wheel modules further comprise an annular shear gear slot formed in the frame and a stop shear block engaged with the annular shear gear slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010406283.5A CN111547625B (en) | 2020-05-14 | 2020-05-14 | Rail crane transportation turns to platform truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010406283.5A CN111547625B (en) | 2020-05-14 | 2020-05-14 | Rail crane transportation turns to platform truck |
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| Publication Number | Publication Date |
|---|---|
| CN111547625A true CN111547625A (en) | 2020-08-18 |
| CN111547625B CN111547625B (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010406283.5A Active CN111547625B (en) | 2020-05-14 | 2020-05-14 | Rail crane transportation turns to platform truck |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113697718A (en) * | 2021-08-26 | 2021-11-26 | 上海振华重工(集团)股份有限公司 | Complete machine transportation device and transportation method |
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| US3251433A (en) * | 1963-09-30 | 1966-05-17 | Drott Mfg Corp | Steering system for wheeled vehicle |
| CN200951910Y (en) * | 2006-05-26 | 2007-09-26 | 上海振华港口机械（集团）股份有限公司 | Whole machine transportation apparatus of port machinery |
| CN201410956Y (en) * | 2009-07-20 | 2010-02-24 | 南通振华重型装备制造有限公司 | Transfer rubber trolley for rail crane |
| CN102070097A (en) * | 2010-11-23 | 2011-05-25 | 中国水利水电第七工程局有限公司 | Free mobile gate seat tower crane |
| CN204184366U (en) * | 2014-10-16 | 2015-03-04 | 江苏友谊汽车有限公司 | A kind of automobile case track conveying device |
| CN205855851U (en) * | 2016-08-09 | 2017-01-04 | 三一海洋重工有限公司 | Rubber tyre gantry crane and transfer thereof |
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2020
- 2020-05-14 CN CN202010406283.5A patent/CN111547625B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3251433A (en) * | 1963-09-30 | 1966-05-17 | Drott Mfg Corp | Steering system for wheeled vehicle |
| CN200951910Y (en) * | 2006-05-26 | 2007-09-26 | 上海振华港口机械（集团）股份有限公司 | Whole machine transportation apparatus of port machinery |
| CN201410956Y (en) * | 2009-07-20 | 2010-02-24 | 南通振华重型装备制造有限公司 | Transfer rubber trolley for rail crane |
| CN102070097A (en) * | 2010-11-23 | 2011-05-25 | 中国水利水电第七工程局有限公司 | Free mobile gate seat tower crane |
| CN204184366U (en) * | 2014-10-16 | 2015-03-04 | 江苏友谊汽车有限公司 | A kind of automobile case track conveying device |
| CN205855851U (en) * | 2016-08-09 | 2017-01-04 | 三一海洋重工有限公司 | Rubber tyre gantry crane and transfer thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113697718A (en) * | 2021-08-26 | 2021-11-26 | 上海振华重工(集团)股份有限公司 | Complete machine transportation device and transportation method |
| CN113697718B (en) * | 2021-08-26 | 2023-02-28 | 上海振华重工(集团)股份有限公司 | Complete machine transportation device and transportation method |
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| Publication number | Publication date |
|---|---|
| CN111547625B (en) | 2022-06-14 |
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