Simulation disassembly and assembly platform device for FAST feed receiver

By using a simulated disassembly and assembly platform device, the problem of low disassembly and assembly efficiency of the FAST feed receiver was solved, realizing an efficient and safe disassembly and assembly process. Disassembly and assembly procedures were generated for field application, improving the reliability of intelligent equipment.

CN115446564BActive Publication Date: 2025-10-28AEROSPACE JIANGNAN GRP LTD +1
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Patent Information

Application Number
CN202210999491.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-08-19
Publication Date
2025-10-28
Estimated Expiration
2042-08-19

AI Technical Summary

Technical Problem

The existing technology for FAST feed receivers is inefficient in terms of disassembly and assembly, and the cost of manual disassembly and assembly is high. In addition, intelligent equipment is at risk of damage in real-world environments, which affects observation work.

Method used

Design a simulation disassembly and assembly platform device, including a support frame, a feed receiver platform, a level detection component, and a monitoring component. By simulating the disassembly and assembly process in a real environment, a disassembly and assembly program is generated to improve disassembly and assembly efficiency.

Benefits of technology

It improved the assembly and disassembly efficiency of the FAST feed receiver, reduced labor costs, enhanced the safety and reliability of intelligent equipment, and met the needs of observation work.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a simulation assembly / disassembly platform device for a FAST feed receiver. The device includes a support frame, an upper platform for the feed receiver, a horizontal detection component, and a monitoring component. The upper platform is fixedly mounted on the support frame. The upper platform has multiple first mounting interfaces and multiple second mounting interfaces. The first mounting interfaces are spaced apart along the outer periphery of the upper platform, and the second mounting interfaces are spaced apart circumferentially and located inside the first mounting interfaces. The horizontal detection component, mounted on the support frame, detects whether the center of the lower platform of the feed receiver to be simulated for installation is aligned with the center of the upper platform. The monitoring component, mounted on the support frame, monitors the position of the lower platform. This invention addresses the problem of low efficiency in the assembly / disassembly of FAST feed receivers using existing intelligent equipment.
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Description

Technical Field

[0001] This invention belongs to the technical field of simulation disassembly and assembly equipment, specifically, it relates to a simulation disassembly and assembly platform device for a FAST feed receiver. Background Technology

[0002] Currently, the FAST (Five-hundred-meter Aperture Spherical Radio Telescope) feed receiver is replaced manually by disassembling and assembling bolts. There are approximately 300 bolts involved, and manual disassembly and assembly is inefficient. The long-term replacement and transportation of the feed receiver significantly impacts the observation work of the National Astronomical Observatories, resulting in very high time costs. There is an urgent need for intelligent equipment to enable intelligent disassembly, assembly, and transportation of the FAST feed receiver, thereby improving the replacement efficiency.

[0003] FAST feed receivers are expensive and scarce. Using smart devices poses technical risks and may damage the feed receivers. Therefore, smart equipment needs to be functionally debugged in a simulated environment to improve product maturity before it can be applied in the field of FAST. Summary of the Invention

[0004] The purpose of this invention is to provide a simulation disassembly and assembly platform device for FAST feed receivers, so as to solve the problem of low efficiency in the disassembly and assembly of FAST feed receivers by intelligent equipment in the prior art.

[0005] To achieve the above objectives, this application provides a simulation assembly / disassembly platform device for a FAST feed receiver, comprising:

[0006] Support frame;

[0007] The feed receiver upper platform is fixedly mounted on the support frame. The feed receiver upper platform is provided with multiple first mounting interfaces and multiple second mounting interfaces. The multiple first mounting interfaces are arranged at intervals along the outer periphery of the feed receiver upper platform, and the multiple second mounting interfaces are arranged at intervals along the circumference of the feed receiver upper platform and located inside the first mounting interfaces.

[0008] A horizontal detection component, disposed on the support frame, is used to detect whether the center of the lower platform of the feed receiver to be simulated is aligned with the center of the upper platform of the feed receiver; and

[0009] A monitoring component is disposed on the support frame for monitoring the position of the platform below the feed receiver.

[0010] Furthermore, the support frame includes a gantry frame, the gantry frame comprising:

[0011] Support beams, two of which are spaced apart; and

[0012] A crossbeam, the two ends of which are respectively connected to the top of the two support beams, and the feed receiver platform is connected to the crossbeam via a U-shaped frame.

[0013] Furthermore, the support frame also includes an auxiliary support beam, which is disposed above the crossbeam and perpendicular to the crossbeam, and both ends of the auxiliary support beam are connected to the upper platform of the feed receiver.

[0014] Furthermore, the support beam includes a vertical support beam and an inclined support beam, the crossbeam is connected to the top of the vertical support beam, and the inclined support beam is inclinedly supported on the outside of the vertical support beam.

[0015] Furthermore, ladders are provided on both the vertical support beam and the inclined support beam.

[0016] Furthermore, rollers are provided at the bottom of both the vertical support beam and the inclined support beam.

[0017] Furthermore, the horizontal detection component and / or the monitoring component are connected to the support frame via a magnetic structure.

[0018] Furthermore, the level detection component includes two laser levels, which are spaced apart on the support frame.

[0019] Furthermore, the monitoring component includes a camera.

[0020] Furthermore, the first mounting interface is an M8 threaded hole, and the second mounting interface is an M12 threaded hole.

[0021] Applying the technical solution of this invention, in actual use, the intelligent device transports the lower platform of the feed receiver to be simulated to the area below the simulated disassembly and assembly platform device. At this time, the monitoring component can monitor the position of the lower platform of the feed receiver, facilitating the intelligent device to quickly move the lower platform of the feed receiver to the area below the upper platform of the feed receiver. Simultaneously, the horizontal detection component on the simulated disassembly and assembly platform device detects whether the center of the lower platform of the feed receiver to be simulated is aligned with the center of the upper platform of the feed receiver. After alignment, the intelligent robotic arm on the intelligent equipment uses bolts to simulate the installation of the interfaces corresponding to the first and second installation interfaces on the lower platform of the feed receiver to be simulated. During the simulated installation process, the intelligent device can generate a simulated installation program and save the simulated installation program in the intelligent device for on-site disassembly and assembly of the FAST feed receiver.

[0022] This application, by setting up a support frame, can simulate the massive reinforced concrete support structure of the FAST feed receiver in a real environment, retaining important parameters such as the first and second installation interfaces of the FAST feed receiver. After the intelligent device transports the lower platform of the feed receiver to the upper platform of the feed receiver, it can simulate disassembly and assembly and generate corresponding disassembly and assembly programs to facilitate the on-site disassembly and assembly of the FAST feed receiver, thereby improving the disassembly and assembly efficiency of the FAST feed receiver. Attached Figure Description

[0023] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings:

[0024] Figure 1 This is a schematic diagram of the structure of the simulated disassembly and assembly platform device for the FAST feed receiver disclosed in the embodiments of this application;

[0025] Figure 2 yes Figure 1 Enlarged view of region M in the middle;

[0026] Figure 3 yes Figure 1 A magnified view of region N in the middle.

[0027] Explanation of reference numerals in the attached figures:

[0028] 10. Support frame; 11. Support beam; 111. Vertical support beam; 112. Inclined support beam; 1101. Ladder; 12. Horizontal beam; 13. Auxiliary support beam; 14. Roller; 15. U-shaped frame; 20. Upper platform of feed receiver; 21. First mounting interface; 22. Second mounting interface; 30. Horizontal detection component; 40. Monitoring component; 50. Lower platform of feed receiver. Detailed Implementation

[0029] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become clearer from the following description and claims. It should be noted that the drawings are all in a very simplified form and are not to a precise scale, and are only used to facilitate and clarify the illustration of the embodiments of the present invention.

[0030] It should be noted that, in order to clearly illustrate the content of this invention, several embodiments are provided to further explain different implementations of the invention. These embodiments are enumerated rather than exhaustive. Furthermore, for the sake of brevity, content mentioned in the preceding embodiments is often omitted in the following embodiments. Therefore, content not mentioned in the later embodiments can be referred to in the preceding embodiments.

[0031] like Figures 1 to 3 As shown in the embodiments of this application, a simulation disassembly and assembly platform device for a FAST feed receiver is provided, hereinafter referred to as the simulation disassembly and assembly platform device. The simulation disassembly and assembly platform device includes a support frame 10, a feed receiver upper platform 20, a horizontal detection component 30, and a monitoring component 40.

[0032] The upper platform 20 of the feed receiver is fixedly mounted on the support frame 10. The upper platform 20 of the feed receiver is provided with multiple first mounting interfaces 21 and multiple second mounting interfaces 22. The multiple first mounting interfaces 21 are arranged at intervals along the outer periphery of the upper platform 20 of the feed receiver, and the multiple second mounting interfaces 22 are arranged at intervals along the circumference of the upper platform 20 of the feed receiver and are located inside the first mounting interfaces 21. The horizontal detection component 30 is disposed on the support frame 10 to detect whether the center of the lower platform 50 of the feed receiver to be simulated is aligned with the center of the upper platform 20 of the feed receiver. The monitoring component 40 is disposed on the support frame 10 to monitor the position of the lower platform 50 of the feed receiver.

[0033] In actual use, the intelligent device transports the feed receiver lower platform 50 to be simulated for installation to the underside of the simulated disassembly and assembly platform device. At this time, the monitoring component 40 can monitor the position of the feed receiver lower platform 50, which facilitates the intelligent device to quickly move the feed receiver lower platform 50 to the underside of the feed receiver upper platform 20. At the same time, the horizontal detection component 20 on the simulated disassembly and assembly platform device detects whether the center of the feed receiver lower platform 50 to be simulated for installation is aligned with the center of the feed receiver upper platform 20. After alignment, the intelligent robotic arm on the intelligent equipment uses bolts to simulate the installation of the feed receiver lower platform 50, which corresponds to the first installation interface 21 and the second installation interface 22. During the simulated installation process, the intelligent device can generate a simulated installation program and save the simulated installation program in the intelligent device for on-site disassembly and assembly of the FAST feed receiver.

[0034] As can be seen from the above process, by setting up the support frame 10, this application can simulate the huge reinforced concrete support structure in the real environment of the FAST feed receiver, retain important parameters such as the first installation interface 21 and the second installation interface 22 of the FAST feed receiver. After the intelligent device transports the lower platform 50 of the feed receiver to the upper platform 20 of the feed receiver, it can simulate disassembly and assembly and generate the corresponding disassembly and assembly program to facilitate the on-site disassembly and assembly of the FAST feed receiver, thereby improving the disassembly and assembly efficiency of the FAST feed receiver.

[0035] Specifically, in this embodiment, the support frame 10 includes a gantry frame, which comprises support beams 11 and crossbeams 12. Two support beams 11 are spaced apart; the two ends of the crossbeam 12 are respectively connected to the tops of the two support beams 11, and the feed receiver platform 20 is connected to the crossbeam 12 via a U-shaped frame 15. This gantry frame structure provides the necessary operating space for the simulated assembly and disassembly of intelligent equipment. Of course, in other embodiments of this application, the U-shaped frame 15 can be fixedly connected to the feed receiver platform 20 and fixed to the crossbeam 12 using bolts or other structures, resulting in a simple and easy-to-implement structure. In actual design, multiple U-shaped frames 15 can be used to stably connect the feed receiver platform 20 to the crossbeam 12.

[0036] Furthermore, the gantry can replace the massive reinforced concrete support structure of the FAST feed receiver in its actual environment, while retaining important parameters such as the operating space for replacing the FAST feed receiver. This solves the problems of high system cost and heavy weight. In actual use, the bottom of the gantry is equipped with casters 14, which are universal wheels, to facilitate the movement of the gantry. The debugging environment of intelligent equipment can be switched to meet more debugging functions.

[0037] Furthermore, the support frame 10 in this embodiment also includes an auxiliary support beam 13, which is disposed above the crossbeam 12 and perpendicular to the crossbeam 12. Both ends of the auxiliary support beam 13 are connected to the upper platform 20 of the feed receiver, which facilitates the fixing of the upper platform 20 of the feed receiver and improves the safety of the simulation disassembly and assembly platform device.

[0038] Furthermore, in this embodiment, the support beam 11 includes a vertical support beam 111 and an inclined support beam 112. The crossbeam 12 is connected to the top of the vertical support beam 111, and the inclined support beam 112 is inclinedly supported on the outside of the vertical support beam 111 (i.e., the outside of the gantry frame), which facilitates the improvement of the structural stability of the entire support frame 10.

[0039] Furthermore, in this embodiment, both the vertical support beam 111 and the inclined support beam 112 are equipped with ladders 1101. Through the function of the ladders 1101, it is convenient for operators to climb onto the support frame 10 to disassemble and assemble the feed receiver platform 20.

[0040] Optionally, the bottom of both the vertical support beam 111 and the inclined support beam 112 are provided with the aforementioned rollers 14, which facilitates moving the simulated disassembly and assembly platform device to different positions to switch the debugging environment of the intelligent device, thereby satisfying more debugging functions.

[0041] Furthermore, in this embodiment, the horizontal detection component 30 and / or monitoring component 40 are connected to the support frame 10 via a magnetic structure, which is simple in structure and easy to implement. Optionally, the magnetic structure described here can also be a magnet or other similar structure. Of course, in other embodiments of this application, the horizontal detection component 30 and monitoring component 40 can also be connected to the support frame 10 via screws, bolts, or other similar structures. Any other modifications within the scope of this application's concept are within the protection scope of this application.

[0042] For example, the level detection component 30 in this embodiment includes two laser levels, which are spaced apart on the support frame 10. Specifically, they are arranged on both sides of the support frame 10. The two laser levels are used to achieve center alignment between the lower platform 50 and the upper platform 20 of the feed receiver. The structure is simple and easy to implement.

[0043] For example, the monitoring component 40 in this embodiment includes a camera that can be used to monitor the position of the feed receiver lower platform 50. By monitoring the position of the feed receiver lower platform 50 through the monitoring component 40, it is convenient to control the intelligent equipment to move the feed receiver lower platform 50 to a suitable position.

[0044] Furthermore, in this embodiment, the first mounting interface 21 is an M8 threaded hole, and the second mounting interface 22 is an M12 threaded hole. There are 198 first mounting interfaces 21 and 100 second mounting interfaces 22. The first mounting interface 21 consists of 198 × M8 threaded holes arranged in a dodecagonal pattern. The lower platform 50 of the feed receiver is fixed to the upper platform 20 of the feed receiver via the two types of feed receiver mounting interfaces.

[0045] In actual operation, one scenario is as follows: During the transportation and installation of the feed receiver lower platform 50, the feed receiver lower platform 50 and the feed receiver upper platform 20 simulate the main structure of the FAST feed receiver, possessing the first installation interface 21 and the second installation interface 22 of a real feed receiver. Intelligent equipment transports the feed receiver lower platform 50 to the simulated disassembly and assembly platform device, and the monitoring component 40 provides real-time feedback on the position of the feed receiver lower platform 50. The horizontal detection component 30 aligns the centers of the feed receiver lower platform 50 and the feed receiver upper platform 20. After alignment, the intelligent robotic arm on the intelligent equipment installs circumferentially distributed 100×M12 bolts and dodecagonally distributed 198×M8 bolts, thus securing the feed receiver lower platform 50 on the feed receiver upper platform 20. Another scenario involves the disassembly and transportation of the feed receiver lower platform 50. The intelligent equipment moves to the simulated disassembly platform, where its intelligent robotic arm removes the circumferentially distributed 100×M12 bolts and the dodecagonally distributed 198×M8 bolts, separating the feed receiver lower platform 50 from the feed receiver upper platform 20, and then transporting the feed receiver lower platform 50 away. In this process, the gantry crane replaces the massive reinforced concrete support structure of the real FAST environment, preserving important parameters such as the operating space for replacing the feed receiver, solving the problems of high system cost and weight. Simultaneously, the gantry crane with casters enables platform mobility, allowing for switching of the intelligent equipment's debugging environment and accommodating more debugging functions.

[0046] In summary, the simulation disassembly and assembly platform device for the FAST feed receiver of the present invention can simulate the on-site environment for disassembly, assembly and transportation of the FAST feed receiver. The intelligent equipment realizes the main debugging functions such as simulated disassembly and assembly and automatic transportation of the feed receiver under the simulation disassembly and assembly platform.

[0047] The simulation disassembly and assembly platform device for the FAST feed receiver highly simulates the important characteristics of the FAST feed receiver, such as its shape, installation interface, weight, and surrounding environment. It achieves high realism in the disassembly, assembly, transportation, and debugging of intelligent equipment on this platform device, improves the reliability and safety of intelligent equipment, and has positive significance for the improvement of the intelligent equipment system of the National Astronomical Observatories.

[0048] As can be seen from the above description, the embodiments of this application achieve the following technical effects:

[0049] 1. This invention provides a convenient analog assembly and disassembly platform device for the intelligent equipment of the FAST feed receiver;

[0050] 2. The simulated disassembly and assembly platform device of the present invention is mobile, which can realize the disassembly, assembly and transportation function test of intelligent equipment in more environments;

[0051] 3. The simulated disassembly and assembly platform device of the present invention improves the safety of intelligent equipment.

[0052] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0053] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.

[0054] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A simulation assembly / disassembly platform device for a FAST feed receiver, characterized in that, include: Support frame (10); The upper platform (20) of the feed receiver is fixedly mounted on the support frame (10). The upper platform (20) of the feed receiver is provided with a plurality of first mounting interfaces (21) and a plurality of second mounting interfaces (22). The plurality of first mounting interfaces (21) are arranged at intervals along the outer periphery of the upper platform (20), and the plurality of second mounting interfaces (22) are arranged at intervals along the circumference of the upper platform (20) and located inside the first mounting interfaces (21). A horizontal detection component (30) is disposed on the support frame (10) to detect whether the center of the lower platform (50) of the feed receiver to be simulated is aligned with the center of the upper platform (20) of the feed receiver; as well as A monitoring component (40) is installed on the support frame (10) to monitor the position of the feed receiver lower platform (50). The intelligent device adjusts the position of the feed receiver lower platform (20) according to the signals monitored by the monitoring component (40) and the signals detected by the horizontal detection component (30). The intelligent device transports the feed receiver lower platform (50) to be simulated to the area below the simulated disassembly and assembly platform device. The monitoring component (40) monitors the position of the feed receiver lower platform (50). The horizontal detection component (30) adjusts the position of the feed receiver lower platform (50). The detection component (30) detects whether the center of the lower platform (50) of the feed receiver to be installed is aligned with the center of the upper platform (20) of the feed receiver. The intelligent robotic arm on the intelligent device uses bolts to simulate the installation of the interfaces on the lower platform (50) of the feed receiver to be installed that correspond to the first installation interface (21) and the second installation interface (22). The intelligent device generates a simulated installation program and saves the simulated installation program in the intelligent device for the intelligent device to perform on-site disassembly and assembly of the FAST feed receiver. The support frame (10) includes a gantry frame, which includes a support beam (11) and a crossbeam (12). The two support beams (11) are spaced apart, and the two ends of the crossbeam (12) are respectively connected to the top of the two support beams (11). The feed receiver platform (20) is connected to the crossbeam (12) through a U-shaped frame (15). The support frame (10) also includes an auxiliary support beam (13), which is located above the crossbeam (12) and perpendicular to the crossbeam (12). Both ends of the auxiliary support beam (13) are connected to the upper platform (20) of the feed receiver.

2. The analog disassembly and assembly platform device for the FAST feed receiver according to claim 1, characterized in that, The support beam (11) includes a vertical support beam (111) and an inclined support beam (112). The crossbeam (12) is connected to the top of the vertical support beam (111), and the inclined support beam (112) is inclinedly supported on the outside of the vertical support beam (111).

3. The analog disassembly and assembly platform device for the FAST feed receiver according to claim 2, characterized in that, Ladders (1101) are provided on both the vertical support beam (111) and the inclined support beam (112).

4. The analog disassembly and assembly platform device for the FAST feed receiver according to claim 2, characterized in that, Rollers (14) are provided at the bottom of both the vertical support beam (111) and the inclined support beam (112).

5. The analog disassembly and assembly platform device for the FAST feed receiver according to claim 1, characterized in that, The horizontal detection component (30) and / or the monitoring component (40) are connected to the support frame (10) via a magnetic structure.

6. The analog disassembly and assembly platform device for the FAST feed receiver according to claim 1, characterized in that, The level detection component (30) includes two laser levels, which are spaced apart on the support frame (10).

7. The analog disassembly and assembly platform device for the FAST feed receiver according to claim 1, characterized in that, The monitoring component (40) includes a camera.

8. The analog disassembly and assembly platform device for a FAST feed receiver according to any one of claims 1 to 7, characterized in that, The first mounting interface (21) is an M8 threaded hole, and the second mounting interface (22) is an M12 threaded hole.

Citation Information

Patent Citations

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