A special platform and method for disassembling and assembling a stacker gantry

By designing a special platform for disassembly and assemble the gantry of stacker, the problem of time-consuming and laborious disassembly and safety hazards in the prior art is solved, efficient and safe disassembly and assembly operations are achieved, and the requirements of modern factory areas are matched.

CN114906743BActive Publication Date: 2025-05-16SANY MARINE HEAVY INDUSTRY CO LTD
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Patent Information

Application Number
CN202210453260.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2021-05-27
Filing Date
2022-04-27
Publication Date
2025-05-16
Estimated Expiration
2042-04-27

AI Technical Summary

Technical Problem

In the prior art, the disassembly and assembly methods of the stacker gantry and gripper are time-consuming and laborious, and have safety hazards, and do not coordinate the operating needs of modern factory areas.

Method used

A special platform is designed, including vertical beams, load-bearing beams, upper and lower platforms, top lifting driving and left and right suspension spreaders. Through the synergy of these components, efficient disassembly and assembly of the stacker gantry is achieved.

Benefits of technology

This special platform simplifies the disassembly and assembly process of stacker gantry and grippers, improves operating efficiency, reduces safety risks, and matches the operating requirements of modern factory areas.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a special platform and method for disassembling and assembling a stacker gantry, comprising a disassembling and assembling platform and a stacker body, wherein a top cover is provided on the top of the disassembling and assembling platform, the top cover is fixedly connected to the base ground through a vertical beam, a top hoisting crane is provided directly below the top cover, a weighing beam is provided below the top cover, an upper platform is provided on the upper part of the disassembling and assembling platform, and a lower left and right telescopic platform is provided on the lower part of the disassembling and assembling platform; a stacker gantry is provided on the stacker body through a gantry oil cylinder support, and a stacker gripper is provided in front of the stacker body. The present invention solves the inconvenience of workers climbing and working by fixing the disassembling and assembling platform on the ground, and facilitates workers to disassemble and assemble the stacker (forklift) gantry and stacker gripper on the platform, and the disassembling and assembling platform has a simple structure, is compact as a whole, is simple to operate, is convenient to maintain, and is relatively safe to use.
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Description

Technical Field

[0001] The invention relates to the technical field of heavy machinery, and in particular to a special platform and method for disassembling and assembling a stacker gantry. Background Art

[0002] As we all know, before the stacker (forklift) in the heavy machinery industry leaves the factory, the body, the front-end gantry and the gripper need to be assembled as a whole, and the whole machine needs to be tested in the factory area, and then disassembled and separated after the test run for easy transportation. Because the gantry is relatively tall, with a height of about 4-13 meters, and the weight of the gantry and gripper is about 3-14 tons; at present, various heavy machinery manufacturers generally use cranes to assemble the gantry and gripper, without a dedicated disassembly and assembly platform, and the disassembly and assembly method is relatively backward, which is not compatible with modern factories. The disassembly and assembly process is time-consuming, labor-intensive and inconvenient, and accompanied by safety hazards. Therefore, a special platform for the disassembly and assembly of the stacker (forklift) gantry is needed to facilitate disassembly and assembly and operation, and the disassembly and assembly of the stacker (forklift) gantry and gripper is not coordinated with the modern factory area, and the disassembly and assembly method is backward. The existing disassembly and assembly of the gantry and gripper is time-consuming and labor-intensive, and the operation is very inconvenient. The existing disassembly and assembly of the gantry and gripper uses a crane operation, which has a high risk factor. Summary of the invention

[0003] In view of this, the embodiments of the present invention are dedicated to providing a special platform and method for disassembling and assembling a stacker gantry, which can overcome the above-mentioned deficiencies in the prior art.

[0004] According to one aspect of the present application, an embodiment of the present invention provides a special platform for disassembling and assembling a stacker gantry, wherein the stacker comprises a stacker body (14), a stacker gantry (15), a gantry oil cylinder (16) and a stacker gripper (17), wherein the stacker body (14) is opposite to the stacker gantry (15) via the gantry oil cylinder (16), the bottom of the stacker gantry (15) is connected and assembled with the stacker body (14), and the stacker gripper (17) is arranged in front of the stacker body (14); the special platform comprises: a vertical beam (4); the vertical beam (4) and the foundation ground (1 8) fixed connection; a load-bearing beam (3); the load-bearing beam (3) is arranged above the vertical beam (4); an upper platform (6); the upper platform (6) is arranged on the upper part of the special platform, and the upper platform (6) is connected to the load-bearing beam (3); a lower platform (12); the lower platform (12) is arranged below the upper platform (6) and is connected to the foundation ground (18); a top hoisting crane (2); the top hoisting crane (2) is arranged on the load-bearing beam (3); and left and right suspension slings (10); the left and right suspension slings (10) are arranged at the bottom of the upper platform (6).

[0005] In one embodiment, the dedicated platform for disassembling and assembling the stacker gantry further comprises: a lower left and right telescopic platform (9); the lower left and right telescopic platform (9) is arranged below the upper platform (6); and a top cover (1); the top cover (1) is arranged on the top of the dedicated platform, the top cover (1) is fixedly connected to the base ground (18) through the vertical beam (4), and the load-bearing beam (3) is arranged below the top cover (1).

[0006] In one embodiment, the dedicated platform for disassembling and assembling the stacker gantry further comprises: a top hoisting crane (2); the top hoisting crane (2) is arranged directly below the top cover (1).

[0007] In one embodiment, the dedicated platform for disassembling and assembling the stacker gantry further comprises: left and right swing arm load-bearing beams (7); the left and right swing arm load-bearing beams (7) are arranged on the vertical beams (4); and left and right hanging balance hangers (8); the left and right hanging balance hangers (8) are arranged on the left and right swing arm load-bearing beams (7).

[0008] In one embodiment, the dedicated platform for disassembling and assembling the stacker gantry further comprises: left and right suspension hangers (10); the left and right suspension hangers (10) are arranged at the bottom of the upper platform (6).

[0009] In one embodiment, the number of the left and right suspension hangers (10) includes four, and the four left and right suspension hangers (10) are arranged on the left and right sides of the bottom of the upper platform (6).

[0010] In one embodiment, the dedicated platform for disassembling and assembling the stacker gantry further comprises: an upper platform ladder (5); the upper platform ladder (5) connects the load-bearing beam (3) and the upper platform (6).

[0011] In one embodiment, the dedicated platform for disassembling and assembling the stacker gantry further comprises: upper and lower ladders (11); the upper and lower ladders (11) connect the upper platform (6) and the lower platform (12).

[0012] In one embodiment, the dedicated platform for disassembling and assembling the stacker gantry further comprises: a ground platform ladder (13); the ground platform ladder (13) connects the lower platform (12) and the base ground (18).

[0013] In one embodiment, the number of the vertical beams (4) includes 4.

[0014] According to another aspect of the present application, the present invention provides an installation method for a stacker gantry, which is applied to any of the above-mentioned special platforms for disassembling and assembling a stacker gantry, wherein the stacker comprises a stacker body (14), a stacker gantry (15), a gantry cylinder (16) and a stacker gripper (17), wherein the stacker body (14) is opposite to the stacker gantry (15) through the gantry cylinder (16), the bottom of the stacker gantry (15) is connected and assembled with the stacker body (14), and the stacker gripper (17) is arranged in front of the stacker body (14); the installation method comprises: using the left and right suspension hangers (10) to lift the gantry cylinder (16) The stacker gantry (15) is lifted to adjust the height and elevation angle of the gantry cylinder (16), and the gantry cylinder (16) and the stacker body (14) are assembled on the lower platform (12) and the lower left and right telescopic platforms (9); the stacker gantry (15) is lifted by the top lifting crane (2) and the stacker gantry (15) and the stacker body (14) are assembled; the left and right hanging slings (10) are used to adjust the elevation angle of the gantry cylinder (16) and the stacker gantry (15) and the gantry cylinder (16); the stacker gripper (17) is lifted by the top lifting crane (2) and the stacker gripper (17) and the stacker gantry (15) are assembled.

[0015] According to another aspect of the present application, the present invention provides a method for disassembling a stacker gantry, which is applied to a special platform for disassembling and assembling a stacker gantry as described in any of the above items, wherein the stacker comprises a stacker body (14), a stacker gantry (15), a gantry cylinder (16) and a stacker gripper (17), wherein the stacker body (14) is opposite to the stacker gantry (15) through the gantry cylinder (16), the bottom of the stacker gantry (15) is connected and assembled with the stacker body (14), and the stacker gripper (17) is arranged in front of the stacker body (14); the disassembly method comprises: using the top lifting crane (2) to lift the stacker The stacker grabber (17) is lifted and disassembled; the left and right suspension hangers (10) are used to adjust the elevation angle of the gantry cylinder (16) and disassemble the connection between the stacker gantry (15) and the gantry cylinder (16); the top lifting crane (2) is used to lift the stacker gantry (15) and disassemble the connection between the stacker gantry (15) and the stacker body (14); the left and right suspension hangers (10) are used to lift the gantry cylinder (16) to adjust the height and elevation angle of the gantry cylinder (16), and disassemble the gantry cylinder (16) on the lower platform (12) and the lower left and right telescopic platforms (9).

[0016] The special platform and method for disassembling and assembling a stacker gantry provided in the embodiment of the present invention solve the inconvenience of workers in climbing and working by fixing the disassembly and assembly platform on the ground, making it convenient for workers to carry out disassembly and assembly of a stacker (forklift) gantry and a stacker gripper on the platform. The disassembly and assembly platform has a simple structure, is compact as a whole, is simple to operate, is easy to maintain, and is relatively safe to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of a special platform for disassembling and assembling a stacker gantry according to an embodiment of the present invention.

[0018] Figure 2 The present invention is a schematic structural diagram of a disassembly and assembly device without a top cover of a special platform for disassembly and assembly of a stacker gantry according to an embodiment of the present invention.

[0019] Figure 3 It is a schematic diagram of the overall structure of a disassembly and assembly device of a special platform for disassembly and assembly of a stacker gantry according to an embodiment of the present invention.

[0020] Figure 4 It is a front structural schematic diagram of a disassembly and assembly device without a top cover of a special platform for disassembly and assembly of a stacker gantry according to an embodiment of the present invention.

[0021] Figure 5 It is a flow chart of a method for installing a stacker gantry according to an embodiment of the present invention.

[0022] Figure 6 It is a schematic flow chart of a method for disassembling a stacker gantry according to an embodiment of the present invention.

[0023] Explanation of the reference numerals: 1. Top cover, 2. Top hoisting crane, 3. Load-bearing beam, 4. Vertical beam, 5. Upper platform ladder, 6. Upper platform, 7. Left and right swing arm load-bearing beams, 8. Left and right suspended balance cranes, 9. Lower left and right telescopic platforms, 10. Left and right suspended slings, 11. Upper and lower ladders, 12. Lower platform, 13. Ground platform stairs, 14. Stacker body, 15. Stacker gantry, 16. Gantry cylinder, 17. Stacker gripper, 18. Foundation ground. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Furthermore, in the exemplary embodiments, since the same reference numerals denote the same components having the same structure or the same steps of the same method, if one embodiment is exemplarily described, only structures or methods different from the described embodiment are described in other exemplary embodiments.

[0026] Throughout the specification and claims, when a component is described as being “connected” to another component, the component may be “directly connected” to the other component, or “electrically connected” to the other component through a third component. In addition, unless explicitly described to the contrary, the term “include” and its corresponding terms should be understood to include only the components described, and should not be understood to exclude any other components.

[0027] like Figure 1 As shown, the stacker involved in the present application includes a stacker body 14, a stacker gantry 15, a gantry oil cylinder 16 and a stacker gripper 17, wherein the stacker body 14 is opposite to the stacker gantry 15 through the gantry oil cylinder 16, the bottom of the stacker gantry 15 is connected and assembled with the stacker body 14, and the stacker gripper 17 is arranged in front of the stacker body 14. Figure 1 and Figure 3 As shown, the dedicated platform for stacker gantry disassembly and assembly provided by the embodiment of the present application includes: vertical beam 4, load-bearing beam 3, upper platform 6, lower platform 12, top hoisting crane 2 and left and right hanging hangers 10; wherein, the load-bearing beam 3 is arranged above the vertical beam 4, the vertical beam 4 is fixedly connected to the foundation ground 18, the upper platform 6 is arranged on the upper part of the dedicated platform, the upper platform 6 is connected to the load-bearing beam 3, the lower platform 12 is arranged below the upper platform 6, the lower platform 12 is connected to the foundation ground 18, the top hoisting crane 2 is arranged on the load-bearing beam 3, and the left and right hanging hangers 10 are arranged at the bottom of the upper platform 6. Specifically, the number of vertical beams 4 is 4.

[0028] The special platform for disassembling and assembling a stacker gantry provided in an embodiment of the present invention solves the inconvenience of workers in climbing and working by fixing the disassembly and assembly platform on the ground, making it convenient for workers to carry out disassembly and assembly of a stacker (forklift) gantry and a stacker gripper on the platform. The disassembly and assembly platform has a simple structure, is compact as a whole, is simple to operate, is easy to maintain, and is relatively safe to use.

[0029] In one embodiment, if Figure 1 and Figure 3 As shown, the above-mentioned special platform for stacker gantry disassembly and assembly may also include: a lower left and right telescopic platform 9 and a top cover 1; the lower left and right telescopic platform 9 is arranged below the upper platform 6, the top cover 1 is arranged on the top of the special platform, the top cover 1 is fixedly connected to the foundation ground 18 through the vertical beam 4, and the load-bearing beam 3 is arranged below the top cover 1. Among them, the top hoisting crane 2 is arranged directly below the top cover 1.

[0030] In one embodiment, if Figure 1 , Figure 3 and Figure 4 As shown, the above-mentioned special platform for disassembly and assembly of the stacker gantry can also include: left and right swing arm load-bearing beams 7 and left and right suspended balance hangers 8; wherein, the left and right swing arm load-bearing beams 7 are arranged on the vertical beams 4; and the left and right suspended balance hangers 8 are arranged on the left and right swing arm load-bearing beams 7.

[0031] In one embodiment, the number of the left and right suspension hangers 10 includes four, and the four left and right suspension hangers 10 are symmetrically arranged on the left and right sides of the bottom of the upper platform 6.

[0032] In one embodiment, if Figure 1-Figure 4 As shown, the above-mentioned special platform for disassembly and assembly of the stacker gantry can also include: an upper platform ladder 5; the upper platform ladder 5 connects the load-bearing beam 3 and the upper platform 6.

[0033] In one embodiment, if Figure 1 and Figure 3 As shown, the above-mentioned special platform for disassembling and assembling the stacker gantry may also include: upper and lower ladders 11; the upper and lower ladders 11 connect the upper platform 6 and the lower platform 12.

[0034] In one embodiment, if Figure 1 As shown, the above-mentioned special platform for disassembling and assembling the stacker gantry may also include: a ground platform ladder 13; the ground platform ladder 13 connects the lower platform 12 and the basic ground 18.

[0035] like Figure 1 and Figure 2 As shown, a special platform for disassembling and assembling a stacker gantry according to an embodiment of the present invention comprises a disassembling and assembling device and a stacker car body 14, wherein a top cover 1 is provided on the top of the disassembling and assembling device, and the top cover 1 is fixedly connected to the base ground 18 through a vertical beam 4, a top lifting crane 2 is provided directly below the top cover 1, and a load-bearing beam 3 is provided below the top cover 1, an upper platform 6 is provided on the upper part of the disassembling and assembling device, and the upper platform 6 is connected to the load-bearing beam 3 through an upper platform ladder 5, and a lower left and right telescopic platform 9 is provided on the lower part of the disassembling and assembling device, and the upper platform 6 is connected to the lower platform 12 through an upper and lower ladders 11, and the lower platform 12 is connected to the base ground 18 through a ground platform step 13; the stacker car body 14 is opposite to the stacker gantry 15 through a gantry cylinder 16, and the bottom of the stacker gantry 15 is connected and assembled with the stacker car body 14, and a stacker gripper 17 is provided in front of the stacker car body 14.

[0036] like Figure 4As shown, the vertical beam 4 is provided with left and right swing arm load-bearing beams 7, and the left and right swing arm load-bearing beams 7 are provided with left and right suspension balance hangers 8; the bottom of the upper platform 6 is provided with left and right suspension hangers 10; four vertical beams 4 are provided on the basic ground 18, and four left and right suspension hangers 10 are provided at the bottom of the upper platform 6.

[0037] In order to facilitate understanding of the above technical solutions of the present invention, the above technical solutions of the present invention are described in detail below through specific usage methods.

[0038] Figure 5 1 is a flow chart of the method for installing a stacker gantry according to an embodiment of the present invention. The installation method is applied to any of the above-mentioned dedicated platforms for disassembly and assembly of a stacker gantry, wherein the stacker comprises a stacker body 14, a stacker gantry 15, a gantry oil cylinder 16 and a stacker gripper 17, wherein the stacker body 14 is opposite to the stacker gantry 15 through the gantry oil cylinder 16, the bottom of the stacker gantry 15 is connected and assembled with the stacker body 14, and the stacker gripper 17 is arranged in front of the stacker body 14; Figure 5 As shown, the installation method includes:

[0039] Step 510: Use left and right suspension hangers to lift the gantry cylinder to adjust the height and elevation of the gantry cylinder, and assemble the gantry cylinder and the stacker body on the lower platform and the lower left and right telescopic platforms.

[0040] Specifically, the left and right suspension hangers 10 suspended from the lower bottom of the upper platform 6 are used to horizontally lift the gantry cylinders respectively so that the gantry cylinders are distributed left and right. The operation is completed by remote control of the staff on the ground. The stacker body 14 moves to the middle position under the four vertical beams 4 and stops when it is in place. The staff remotely controls the left and right suspension hangers 10 to move downward and adjust the height and elevation angle of the gantry cylinders 16 on both sides so that the bottom of the gantry cylinder 16 reaches the assembly position of the stacker body 14. The staff climbs onto the lower platform 12, and then climbs onto the lower left and right telescopic platforms 9, adjusts the position of the left and right swing arm load-bearing beams 7, and the upper left and right suspension balance hangers 8 are installed with pin shaft pressing tools, which slowly descend, and the staff operates the tool to use the pin shaft to connect the bottom of the gantry cylinder 16 with the stacker body 14 to complete the installation of the gantry cylinder 16.

[0041] Step 520: Use a top lifting crane to lift the stacker gantry and assemble the stacker gantry and the stacker body.

[0042] Specifically, the staff remotely controls the top hoisting crane 2 on the ground to lower the hook and vertically lift the stacker gantry 15, and then remotely controls the top hoisting crane 2 to adjust the height and rotation direction of the stacker gantry 15. The stacker body 14 is appropriately translated and adjusted to a position opposite to the stacker gantry 15, and the staff completes the connection and assembly of the bottom of the stacker gantry 15 and the stacker body 14.

[0043] Step 530: Use the left and right suspension hangers to adjust the elevation angle of the gantry cylinder and assemble the stacker gantry and the gantry cylinder.

[0044] Specifically, the staff remotely controls the left and right suspension hoists 10 again to adjust the lifting angle of the gantry cylinder 16 so that one end of the gantry cylinder 16 is aligned with the installation position of the stacker gantry 15. The staff adjusts the left and right suspension balance hangers 8 on the upper parts of the left and right swing arm load-bearing beams 7 again so that the height of the lifting pin pressing tool meets the assembly pin. The pin pressing tool uses the pin to connect the end of the gantry cylinder 16 with the stacker gantry 15, thereby completing the installation of the stacker gantry 15.

[0045] Step 540: Use a top lifting crane to lift the stacker gripper and assemble the stacker gripper and the stacker gantry.

[0046] Specifically, the stacker grab 17 is lifted by the top hoisting crane 2, and the staff assembles the stacker grab 17 to the stacker gantry 15, and the staff removes the hook of the top hoisting crane 2, thus completing the entire installation of the stacker.

[0047] Figure 6 1 is a flow chart of a method for disassembling a stacker gantry according to an embodiment of the present invention. The disassembly method is applied to any of the above-mentioned dedicated platforms for disassembling and assembling a stacker gantry. The stacker includes a stacker body 14, a stacker gantry 15, a gantry oil cylinder 16 and a stacker gripper 17. The stacker body 14 is opposite to the stacker gantry 15 through the gantry oil cylinder 16. The bottom of the stacker gantry 15 is connected and assembled with the stacker body 14. The stacker gripper 17 is arranged in front of the stacker body 14. Figure 6 As shown, the disassembly method includes:

[0048] Step 610: Use a top lifting crane to lift and disassemble the stacker gripper.

[0049] This step is the reverse operation of the above step 540 and will not be described again here.

[0050] Step 620: Use the left and right suspension hangers to adjust the elevation angle of the gantry cylinder and remove the connection between the stacker gantry and the gantry cylinder.

[0051] This step is the reverse operation of the above step 530 and will not be described again here.

[0052] Step 630: Use a top lifting crane to lift the stacker gantry and remove the connection between the stacker gantry and the stacker body.

[0053] This step is the reverse operation of the above step 520 and will not be described again here.

[0054] Step 640: Use the left and right suspension slings to lift the gantry cylinder to adjust the height and elevation of the gantry cylinder, and remove the gantry cylinder from the lower platform and the lower left and right telescopic platforms.

[0055] This step is the reverse operation of the above step 510 and will not be described in detail here.

[0056] The method for disassembling and assembling a stacker gantry provided by the embodiment of the present invention solves the problem of inconvenience for workers in climbing and working by fixing a disassembling and assembling platform on the ground, and facilitates workers to disassemble and assemble a stacker (forklift) gantry and a stacker gripper on the platform. The structure is simple, the whole is compact,

[0057] It is simple to operate, easy to maintain and relatively safe to use.

[0058] When in use, first, the transport vehicle carries two gantry cylinders 16 to the middle position under the four vertical beams 4 of the disassembling and assembling device, and then stops. The left and right suspension hangers 10 (two in each direction) suspended at the lower bottom of the upper platform 6 respectively lift the cylinders horizontally so that the cylinders are distributed left and right. The operation is completed by remote control by the staff on the ground. The stacker (forklift) body 14, that is, the empty body, also moves to the middle position under the four vertical beams 4 of the disassembling and assembling device, and stops after it is in place. The staff remotely controls the left and right suspension hangers 10 to move downward, and adjusts Adjust the height and elevation angle of the gantry cylinders 16 on both sides so that the bottom of the gantry cylinder 16 reaches the assembly position of the stacker (forklift) body 14. The staff climbs the ground platform ladder 13 and walks to the lower platform 12. Then climbs onto the lower left and right telescopic platforms 9 to adjust the positions of the left and right swing arm load-bearing beams 7. The left and right hanging balance hangers 8 on the upper parts are equipped with pin shaft pressing tools. The pin shaft pressing tools slowly descend. The staff operates the tools to use the pin shaft to connect the bottom of the gantry cylinder 16 to the stacker (forklift) body 14. The connection is completed.

[0059] After the connection is completed, the transport vehicle carries the stacker (forklift) gantry 15 to the lower part of the disassembly and assembly device, perpendicular to the load-bearing beam 3 extending in front of the top, and the staff remotely controls the top hoisting crane 2 on the ground to move the hook downward and vertically lift the stacker (forklift) gantry 15, and the transport vehicle moves away, and then remotely controls the top hoisting crane 2 to adjust the height of the stacker (forklift) gantry 15 to a rotation direction perpendicular to the ground, and the stacker (forklift) body 14 is appropriately translated and adjusted to its position, opposite to the stacker (forklift) gantry 15, and the staff stacks After the bottom of the stacker (forklift) gantry 15 is connected and assembled with the stacker (forklift) body 14, the staff remotely controls the left and right suspension hangers 10 again to adjust the elevation angle of the cylinder lifting so that one end of the gantry cylinder 16 is aligned with the installation position of the stacker (forklift) gantry 15. The staff adjusts the left and right suspension balance hangers 8 on the upper parts of the left and right swing arm load-bearing beams 7 again so that the height of the lifting pin pressing tool meets the assembly pin. The pin pressing tool uses the pin to connect the end of the gantry cylinder 16 with the stacker (forklift) gantry 15, and the assembly is completed.

[0060] Then the left and right hanging hangers 10, the left and right swing arm load-bearing beams 7 and the left and right hanging balance hangers 8 are all returned to their original positions, and the staff walks along the upper and lower ladders 11 into the upper platform 6, and then along the upper platform

[0061] The ladder 5 is climbed to a suitable height, the hook of the top hoisting crane 2 is separated from the gantry, and the stacker (forklift) body 14 of the gantry cylinder 16 and the stacker (forklift) gantry 15 are assembled and moved back to the original positioning point at the bottom of the disassembly and assembly device.

[0062] The transport vehicle carries the stacker (forklift) gripper 17 to the lower part of the disassembly and assembly device so that it is vertically opposite to the load-bearing beam 3 extending forward from the top. The top hoisting crane 2 lifts the stacker (forklift) gripper 17 in the above manner. After the transport vehicle is moved away, the staff assembles the stacker (forklift) gripper 17 to the stacker (forklift) gantry 15, and the staff removes the hook of the top hoisting crane 2. At this point, all the installation on the stacker (forklift) body 14 is completed.

[0063] Similarly, the stacker (forklift) body 14, the stacker (forklift) gantry 15, the gantry cylinder 16, and the stacker (forklift) gripper 17 can be disassembled through the reverse operation steps; during the entire operation process, the disassembly and assembly device is provided with sensors and indicators such as in-place, limit, displacement, angle, and load to achieve position control, detection, and safety assurance, while improving the convenience and safety of operation; in addition, since the disassembly and assembly device is relatively high and is usually installed on the outdoor foundation ground 18, it is necessary to consider configuring the disassembly and assembly device top cover 1 and surrounding protective fences to ensure the safety of outsiders.

[0064] To sum up, with the help of the above-mentioned technical solution of the present invention, by fixing the disassembly and assembly platform on the ground, the inconvenience of the staff in climbing and working is solved, and it is convenient for the staff to carry out the disassembly and assembly of the stacker (forklift) gantry and stacker gripper on the platform. The disassembly and assembly platform has a simple structure, is compact as a whole, is simple to operate, easy to maintain, and is relatively safe to use.

[0065] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A special platform for disassembling and assembling a stacker gantry, the stacker comprising a stacker body (14), a stacker gantry (15), a gantry oil cylinder (16) and a stacker gripper (17), the stacker body (14) being opposite to the stacker gantry (15) through the gantry oil cylinder (16), the bottom of the stacker gantry (15) being connected and assembled with the stacker body (14), and the stacker gripper (17) being arranged in front of the stacker body (14); characterized in that: The dedicated platform includes: A vertical beam (4); the vertical beam (4) is fixedly connected to the foundation ground (18); A load-bearing beam (3); the load-bearing beam (3) is arranged above the vertical beam (4); An upper platform (6); the upper platform (6) is arranged on the upper part of the dedicated platform, and the upper platform (6) is connected to the load-bearing beam (3); A lower platform (12); the lower platform (12) is arranged below the upper platform (6) and connected to the base ground (18); A top hoisting crane (2); the top hoisting crane (2) is arranged on the load-bearing beam (3); Left and right suspension hangers (10); the left and right suspension hangers (10) are arranged at the bottom of the upper platform (6); and A lower left and right telescopic platform (9); the lower left and right telescopic platform (9) is arranged below the upper platform (6); The installation method of the stacker gantry comprises: The gantry oil cylinder (16) is hoisted by using the left and right suspension hangers (10) to adjust the height and elevation angle of the gantry oil cylinder (16), and the gantry oil cylinder (16) and the stacker body (14) are assembled on the lower platform (12) and the lower left and right telescopic platforms (9); The stacker gantry (15) is hoisted by the top hoisting crane (2) and the stacker gantry (15) and the stacker body (14) are assembled; The left and right suspension hangers (10) are used to adjust the elevation angle of the gantry oil cylinder (16) and assemble the stacker gantry (15) and the gantry oil cylinder (16); and The top hoisting crane (2) is used to hoist the stacker gripper (17) and assemble the stacker gripper (17) and the stacker gantry (15).

2. The special platform for disassembling and assembling the stacker gantry according to claim 1, characterized in that: Also includes: A top cover (1); the top cover (1) is arranged on the top of the special platform, the top cover (1) is fixedly connected to the base ground (18) through the vertical beam (4), and the load-bearing beam (3) is arranged below the top cover (1).

3. The special platform for disassembling and assembling the stacker gantry according to claim 1, characterized in that: Also includes: Left and right swing arm load-bearing beams (7); the left and right swing arm load-bearing beams (7) are arranged on the vertical beams (4); and Left and right suspension balance hangers (8); the left and right suspension balance hangers (8) are arranged on the left and right swing arm load-bearing beams (7).

4. The special platform for disassembling and assembling the stacker gantry according to claim 1, characterized in that: The number of the left and right suspension hangers (10) includes four, and the four left and right suspension hangers (10) are arranged on the left and right sides of the bottom of the upper platform (6).

5. The special platform for disassembling and assembling the stacker gantry according to claim 1, characterized in that: Also includes: An upper platform ladder (5); the upper platform ladder (5) connects the load-bearing beam (3) and the upper platform (6).

6. The special platform for disassembling and assembling the stacker gantry according to claim 1, characterized in that: Also includes: Upper and lower ladders (11); the upper and lower ladders (11) connect the upper platform (6) and the lower platform (12).

7. The special platform for disassembling and assembling the stacker gantry according to claim 1, characterized in that: Also includes: A ground platform ladder (13); the ground platform ladder (13) connects the lower platform (12) and the base ground (18).

8. The special platform for disassembling and assembling the stacker gantry according to claim 1, characterized in that: The number of the vertical beams (4) includes four.

9. A method for disassembling a stacker gantry, applied to a dedicated platform for disassembling and assembling a stacker gantry according to any one of claims 1 to 8, characterized in that: The disassembly method comprises: Using the top lifting crane (2) to lift the stacker gripper (17) and dismantle the stacker gripper (17); The left and right suspension hangers (10) are used to adjust the elevation angle of the gantry oil cylinder (16) and to dismantle the connection between the stacker gantry (15) and the gantry oil cylinder (16); Using the top lifting crane (2) to lift the stacker gantry (15) and remove the connection between the stacker gantry (15) and the stacker body (14); and The gantry oil cylinder (16) is hoisted by using the left and right suspension hangers (10) to adjust the height and elevation angle of the gantry oil cylinder (16), and the gantry oil cylinder (16) is disassembled on the lower platform (12) and the lower left and right telescopic platforms (9).

Citation Information

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