CN113264452A - Special platform for assembling and disassembling gantry of stacking machine - Google Patents
Special platform for assembling and disassembling gantry of stacking machine Download PDFInfo
- Publication number
- CN113264452A CN113264452A CN202110583535.6A CN202110583535A CN113264452A CN 113264452 A CN113264452 A CN 113264452A CN 202110583535 A CN202110583535 A CN 202110583535A CN 113264452 A CN113264452 A CN 113264452A
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- China
- Prior art keywords
- stacker
- platform
- gantry
- assembling
- disassembling
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- 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.)
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H5/00—Tool, instrument or work supports or storage means used in association with vehicles; Workers' supports, e.g. mechanics' creepers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
Abstract
The invention discloses a special platform for assembling and disassembling a gantry of a stacker, which comprises an assembling and disassembling platform and a stacker body, wherein a top cover is arranged at the top of the assembling and disassembling platform and is fixedly connected with the ground of a foundation through a vertical beam, a top hoisting travelling crane is arranged under the top cover, a weighing beam is arranged under the top cover, an upper layer platform is arranged at the upper part of the assembling and disassembling platform, and a lower layer left and right telescopic platform is arranged at the lower part of the assembling and disassembling platform; the stacker gantry is supported on the stacker body through the gantry oil cylinder, and a stacker gripping apparatus is arranged in front of the stacker body. The disassembly and assembly platform is fixed on the ground, so that the problem of inconvenience in ascending, operation and the like of workers is solved, the workers can conveniently disassemble and assemble the gantry of the stacker crane (the stacker crane) and the stacker crane gripping apparatus on the platform, and the disassembly and assembly platform is simple in structure, compact in whole, simple to operate, convenient to maintain and safe to use.
Description
Technical Field
The invention relates to the technical field of heavy machines, in particular to a special platform for assembling and disassembling a gantry of a stacker.
Background
As is well known, a stacker (stacker) in the heavy machine industry needs to integrally assemble a vehicle body with a gantry and a gripper at the front end before leaving a factory, perform a test run of the whole machine in the factory, and detach the stacker after the test run, so as to facilitate the transportation after leaving the factory. Because the portal is relatively high, the height is about 4-13 meters, and the weight of the portal and the gripping apparatus is about 3-14 tons; at present, each heavy machine manufacturer generally adopts the mode assembly portal frame and gripping apparatus that the crane hoists, there is not dedicated dismouting platform, the dismouting mode is also relatively laggard, mismatch with modern factory, the dismouting process is wasted time and energy and is very inconvenient, and there is the potential safety hazard along with, consequently, need a dedicated platform that is used for stacker (stacker) portal frame dismouting to conveniently carry out dismouting and operation, and the dismouting and the modernized factory area of stacker (stacker) portal frame and gripping apparatus are uncoordinated, the dismouting mode is laggard, the dismouting of current portal frame and gripping apparatus is wasted time and energy, it is very inconvenient during the operation, the dismouting of current portal frame and gripping apparatus adopts its danger coefficient of crane operation very high.
Disclosure of Invention
Aiming at the technical problems in the related art, the invention provides a special platform for assembling and disassembling a stacker gantry, which can overcome the defects in the prior art.
In order to achieve the technical purpose, the technical scheme of the invention is realized as follows:
a special platform for assembling and disassembling a gantry of a stacking machine comprises an assembling and disassembling device and a stacking machine body, wherein a top cover is arranged at the top of the assembling and disassembling device and fixedly connected with the ground of a foundation through a vertical beam, a top hoisting travelling crane is arranged under the top cover, a weighing beam is arranged under the top cover, an upper platform is arranged at the upper part of the assembling and disassembling device and connected with a bearing beam through an upper platform ladder stand, a lower-layer left and right telescopic platform is arranged at the lower part of the assembling and disassembling device and connected with a lower-layer platform through an upper ladder stand and a lower ladder stand, and the lower-layer platform is connected with the ground of the foundation through a ground platform ladder; the stacker body is opposite to the stacker gantry through the gantry oil cylinder, the bottom of the stacker gantry is connected and assembled with the stacker body, and a stacker gripper is arranged in front of the stacker body.
Furthermore, 4 vertical beams are arranged, and 2 left and right hanging lifting appliances are arranged.
Furthermore, a left swing arm weighing beam and a right swing arm weighing beam are arranged on the vertical beam, and a left suspension balance crane and a right suspension balance crane are arranged on the left swing arm bearing beam and the right swing arm bearing beam.
Furthermore, a left and a right suspension lifting slings are arranged at the bottom of the upper platform.
Furthermore, a top hoisting travelling crane is arranged under the top cover.
The invention has the beneficial effects that: through subaerial fixed dismouting platform, solve the staff and ascend a height, inconvenient problems such as operation make things convenient for the staff to carry out dismouting work such as stacker crane (stacker) portal and stacker gripping apparatus on this platform, this dismouting platform structure is succinct, whole compact, easy operation, maintenance convenience, use safety.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a general structural schematic diagram of a special platform for assembling and disassembling a stacker gantry according to an embodiment of the invention.
Fig. 2 is a schematic structural diagram of a non-top-cover dismounting device of a special platform for dismounting a stacker gantry according to an embodiment of the invention.
Fig. 3 is a schematic structural diagram of the dismounting device of the special platform for dismounting the gantry of the stacker according to the embodiment of the invention.
Fig. 4 is a schematic front structural diagram of a non-top-cover dismounting device of a special platform for dismounting a stacker gantry according to an embodiment of the invention.
In the figure: 1. the top lifting crane comprises a top cover, 2. a top lifting crane, 3. a bearing beam, 4. a vertical beam, 5. an upper-layer platform ladder, 6. an upper-layer platform, 7. a left-right swing arm bearing beam, 8. a left-right suspension balance crane, 9. a lower-layer left-right telescopic platform, 10. a left-right suspension lifting appliance, 11. an upper-layer ladder, a lower-layer platform, 12. a ground platform ladder, 13. a ground platform ladder, 14. a stacker car body, 15. a stacker gantry, 16. a gantry oil cylinder, 17. a stacker gripper and 18. a foundation ground.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
As shown in fig. 1, the special platform for dismounting and mounting the stacker gantry according to the embodiment of the invention comprises a dismounting device and a stacker body 14, wherein a top cover 1 is arranged at the top of the dismounting device, the top cover 1 is fixedly connected with a foundation ground 18 through a vertical beam 4, a top hoisting travelling crane 2 is arranged under the top cover 1, a weighing beam 3 is arranged under the top cover 1, an upper platform 6 is arranged at the upper part of the dismounting device, the upper platform 6 is connected with a bearing beam 4 through an upper platform ladder 5, a lower left-right telescopic platform 9 is arranged at the lower part of the dismounting device, the upper platform 6 is connected with a lower platform 12 through an upper ladder 11 and a lower ladder 11, and the lower platform 12 is connected with the foundation ground 18 through a ground platform ladder 13; the stacker body 14 is opposite to the stacker gantry 15 through a gantry oil cylinder 16, the bottom of the stacker gantry 15 is connected and assembled with the stacker body 14, and a stacker gripper 17 is arranged in front of the stacker body 14.
The vertical beam 4 is provided with a left swing arm weighing beam 7 and a right swing arm weighing beam 7, and the left swing arm bearing beam 7 and the right swing arm bearing beam 7 are provided with a left suspension balance crane 8 and a right suspension balance crane 8; the bottom of the upper layer platform 6 is provided with a left and right suspension hoisting sling 10; 4 vertical beams 4 are arranged on the foundation ground 18, and 2 left and right hanging lifting appliances 10 are arranged at the bottom of the upper-layer platform 6.
In order to facilitate understanding of the above-described technical aspects of the present invention, the above-described technical aspects of the present invention will be described in detail below in terms of specific usage.
When the device is used, firstly, the transport vehicle carries 2 portal cylinders 16 to move to the middle positions under 4 vertical beams 4 of the dismounting device, then the device stops, left and right hanging lifting slings 10 (2 in the left and right directions) hung on the lower bottom of an upper layer platform 6 respectively horizontally lift the cylinders to enable the cylinders to be distributed left and right, the operation process is finished by hoisting through remote control of a worker on the ground, a stacker (forklift) body 14, namely an empty body, also moves to the middle positions under the 4 vertical beams 4 of the dismounting device and stops after the middle positions are in place, the worker remotely controls the left and right hanging lifting slings 10 to move downwards, the height and the elevation angle of the portal cylinders 16 on the two sides are adjusted, the bottoms of the portal cylinders 16 reach the assembly position of the stacker (forklift) body 14, the worker climbs on a ground platform ladder 13 to a lower layer platform 12, then steps on the lower layer left and right telescopic platforms 9 to adjust the positions of left and right swing arm bearing, the left and right suspension balance cranes 8 on the upper part of the lifting device are hoisted with pin shaft press-fitting tools which slowly descend, and the bottom of the portal cylinder 16 is connected with the stacker (stacking machine) body 14 by using a pin shaft by a worker operating tool, namely the connection is completed.
After the connection is finished, the carrier vehicle carries the gantry 15 of the stacker (stacker) to the lower part of the dismounting device, the gantry is vertically opposite to the bearing beam 3 extending out of the top, a worker remotely controls the lifting hook of the top lifting crane 2 to descend on the ground, the gantry 15 of the stacker (stacker) is vertically lifted, the carrier vehicle is moved away, the top lifting crane 2 is remotely controlled again, the height of the gantry 15 of the stacker (stacker) is adjusted to be in the rotating direction vertical to the ground, the appropriate translation position of the body 14 of the stacker (stacker) is adjusted to be opposite to the gantry 15 of the stacker (stacker), the worker connects and assembles the bottom of the gantry 15 of the stacker (stacker) with the body 14 of the stacker (stacker), the worker remotely controls the left and right lifting cranes 10 again to adjust the elevation angle of the cylinder lifting, and aligns one end of the gantry cylinder 16 with the mounting position of the gantry 15 of the stacker (stacker), the worker adjusts the left and right hanging balance cranes 8 on the upper portions of the left and right swing arm bearing beams 7 again, so that the height of the pin shaft press-fitting tool for hoisting meets the requirement of assembling the pin shaft, and the pin shaft press-fitting tool enables the pin shaft to connect the end portion of the portal cylinder 16 with the portal frame 15 of the stacking machine (the stacking machine), namely the assembly is completed.
Then the left and right hanging lifting slings 10, the left and right swing arm bearing beams 7 and the left and right hanging balance cranes 8 all return to the original positions, a worker walks into the upper platform 6 along the upper and lower crawling ladder 11 and then climbs to a proper height along the upper platform crawling ladder 5 to separate the lifting hook of the top hoisting crane 2 from the gantry, the gantry cylinder 16 and the stacker (stacker) body 14 of the stacker (stacker) gantry 15 are assembled, and the stacker (stacker) body is moved back to the original positioning point at the lower part of the dismounting device again.
The carrier vehicle carries the stacker (stacker) gripper 17 to the lower part of the dismounting device, so that the stacker (stacker) gripper 17 is vertically opposite to the bearing beam 3 extending out of the front of the top of the carrier vehicle, the stacker (stacker) gripper 17 is lifted by the top hoisting crane 2 in the above mode, after the carrier vehicle is moved away, a worker assembles the stacker (stacker) gripper 17 onto the stacker (stacker) gantry 15, and the worker picks off the lifting hook of the top hoisting crane 2, so that the whole installation on the stacker (stacker) vehicle body 14 is completed.
Similarly, the disassembly work of the stacker (fork lift) car body 14, the stacker (fork lift) gantry 15, the gantry oil cylinder 16 and the stacker (fork lift) gripper 17 can be realized through the reverse operation steps; in the whole operation process, the dismounting device is provided with sensors and indicators such as in-place, limiting, displacement, angle, load and the like so as to realize position control, detection and safety guarantee and improve the convenience and safety of operation; in addition, since the detachable device is high and is usually installed on the outdoor foundation ground 18, it is necessary to consider the configuration of the detachable device top cover 1 and the peripheral protective fence, etc. to ensure the safety of the outside personnel.
In conclusion, by means of the technical scheme, the dismounting platform is fixed on the ground, the problem that workers are inconvenient to ascend and operate is solved, the dismounting work of the gantry of the stacker crane (the stacker crane), the stacker grab and the like on the platform is facilitated for the workers, and the dismounting platform is simple in structure, compact in whole, simple to operate, convenient to maintain and safer to use.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. A special platform for dismounting and mounting a gantry of a stacker is characterized by comprising a dismounting and mounting device and a stacker body (14), wherein a top cover (1) is arranged at the top of the dismounting and mounting device, the top cover (1) is fixedly connected with a basic ground (18) through a vertical beam (4), a weighing beam (3) is arranged below the top cover (1), an upper platform (6) is arranged at the upper part of the dismounting and mounting device, the upper platform (6) is connected with a bearing beam (4) through an upper platform ladder (5), a lower left and right telescopic platform (9) is arranged at the lower part of the dismounting and mounting device, the upper platform (6) is connected with a lower platform (12) through an upper ladder (11) and a lower ladder (11), and the lower platform (12) is connected with the basic ground (18) through a ground platform ladder (13); the stacker body (14) is opposite to the stacker gantry (15) through a gantry oil cylinder (16), the bottom of the stacker gantry (15) is connected and assembled with the stacker body (14), and a stacker gripper (17) is arranged in front of the stacker body (14).
2. The special platform for assembling and disassembling the gantry of the stacker crane according to claim 1, wherein 4 vertical beams (4) are arranged on the foundation ground (18).
3. The special platform for assembling and disassembling the gantry of the stacker crane according to claim 1, wherein the vertical beam (4) is provided with a left and a right swing arm weighing beam (7), and the left and the right swing arm bearing beam (7) is provided with a left and a right suspension balance crane (8).
4. The special platform for assembling and disassembling the gantry of the stacker crane according to claim 1, wherein 1 left and right hanging lifting tool (10) is respectively arranged at the left and right of the bottom of the upper platform (6).
5. The special platform for assembling and disassembling the gantry of the stacker crane according to claim 1, wherein a top hoisting crane (2) is arranged under the top cover (1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110583535.6A CN113264452A (en) | 2021-05-27 | 2021-05-27 | Special platform for assembling and disassembling gantry of stacking machine |
| CN202210453260.9A CN114906743A (en) | 2021-05-27 | 2022-04-27 | Special platform and method for assembling and disassembling gantry of stacker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110583535.6A CN113264452A (en) | 2021-05-27 | 2021-05-27 | Special platform for assembling and disassembling gantry of stacking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113264452A true CN113264452A (en) | 2021-08-17 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110583535.6A Pending CN113264452A (en) | 2021-05-27 | 2021-05-27 | Special platform for assembling and disassembling gantry of stacking machine |
| CN202210453260.9A Pending CN114906743A (en) | 2021-05-27 | 2022-04-27 | Special platform and method for assembling and disassembling gantry of stacker |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210453260.9A Pending CN114906743A (en) | 2021-05-27 | 2022-04-27 | Special platform and method for assembling and disassembling gantry of stacker |
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| Country | Link |
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| CN (2) | CN113264452A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116080795A (en) * | 2022-11-25 | 2023-05-09 | 四川省中车铁投轨道交通有限公司 | Multifunctional large-scale vehicle final assembly process platform |
-
2021
- 2021-05-27 CN CN202110583535.6A patent/CN113264452A/en active Pending
-
2022
- 2022-04-27 CN CN202210453260.9A patent/CN114906743A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116080795A (en) * | 2022-11-25 | 2023-05-09 | 四川省中车铁投轨道交通有限公司 | Multifunctional large-scale vehicle final assembly process platform |
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| Publication number | Publication date |
|---|---|
| CN114906743A (en) | 2022-08-16 |
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Application publication date: 20210817 |
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| WD01 | Invention patent application deemed withdrawn after publication |