Quick-release type vehicle-mounted folding antenna reflector structure and dismounting method
By designing a quick-release vehicle-mounted folding antenna reflector structure, consisting of a central reflector, outer longitudinal spokes, and a panel, combined with high-precision mold stretching and quenching treatment, the problem of cumbersome disassembly and assembly of traditional vehicle-mounted antenna reflectors is solved, achieving a simple and efficient disassembly and assembly process and improving the customer experience.
Patent Information
- Application Number
- CN202211416575.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-13
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2042-11-13
AI Technical Summary
The traditional disassembled vehicle antenna reflector structure is cumbersome to disassemble and assemble, has a long cycle, high cost, and high workload, making it difficult to meet the mobility and flexibility requirements of modern vehicle antennas.
A quick-release vehicle-mounted folding antenna reflector structure is designed, consisting of a central reflector, outer longitudinal fins, and a panel. It is assembled quickly by welding and screw connection, and the material strength is enhanced by high-precision mold stretching and quenching treatment, simplifying the disassembly and assembly process.
It enables simple installation and disassembly of the antenna reflector structure, facilitating operation, improving assembly and disassembly accuracy and reliability, reducing workload and cost, shortening the assembly and disassembly cycle, and enhancing the customer's user experience.
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Figure CN115693174B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of antenna, in particular to a quick disassembly type vehicle-mounted folding antenna reflector structure and disassembly method. BACKGROUND
[0002] As a communication mobile carrier device, the maneuverability use requirement of the vehicle-mounted antenna is paid more and more attention. In order to adapt to the demand of modern market and improve the maneuverability of the vehicle-mounted antenna, the vehicle-mounted antenna needs to have the characteristics of short unfolding time, rapid unfolding work and strong transportation transfer ability, so the requirement of the antenna structure is higher and higher. In addition to meeting the electrical performance and the requirement of the rigidity and strength of the antenna structure, the process, assembly, transportation and cost and other aspects also need to be considered.
[0003] The traditional disassembly type vehicle-mounted antenna reflector structure adopts a steel back frame, the overall quality is heavy, the disassembly process needs multiple person times, the working strength is large, the disassembly process is complicated and the cycle is long, the assembly efficiency is low and the cost is high. SUMMARY
[0004] In order to solve the problems in the prior art, the present application provides a quick disassembly type vehicle-mounted folding antenna reflector structure and disassembly method, which is convenient to disassemble and reliable to reassemble, solves the problems of long disassembly cycle, low installation efficiency and high disassembly cost of the existing disassembly type vehicle-mounted antenna reflector, reduces the working strength in the unfolding and storage process, meets the actual use requirement of the vehicle-mounted antenna, improves the customer experience, and has important significance for the design of the same type of antenna reflector structure.
[0005] The technical scheme of the present application is as follows:
[0006] The quick disassembly type vehicle-mounted folding antenna reflector structure comprises a central reflector, an outer longitudinal radiation plate and a panel.
[0007] The central reflector comprises a center body, a skin and an annular support connecting structure.
[0008] The center body comprises a bottom plate, a center profile, an inner and outer cylinder, a radiation rib plate and a radiation pad plate.
[0009] The center profile is uniformly welded and fixed with N pieces of radiation rib plates in the circumferential direction, and is welded and fixed with the bottom plate, the inner cylinder and the outer cylinder. The upper part of each radiation rib plate is welded and fixed with a radiation pad plate, which is used for cooperating and connecting with the skin.
[0010] The annular support connecting structure comprises a hoop rib, an inner longitudinal web, a hoop web, a longitudinal rib and an inner corner fitting; the inner longitudinal web is welded and fixed on the outer cylinder side of the central body in the radial rib plate direction and is reinforced by the inner corner fitting; the longitudinal rib is welded and fixed on the upper part of the inner longitudinal web; the hoop web is welded and fixed on the outer ends of the adjacent two inner longitudinal webs; the hoop rib is welded and fixed on the upper part of the outer side of the central body and the upper part of the inner side of the hoop web; the hoop rib and the longitudinal rib are also used for cooperating with the skin;
[0011] The skin is arranged on the central body and the annular support connecting structure, the inner and outer circles of the skin are positioned with the central body stopper, and the back surface is fitted with the central body and the annular support connecting structure profile;
[0012] The central body, the skin and the annular support connecting structure integrally constitute a central reflecting surface, and after the re-measured profile accuracy is correct, the central reflecting surface is subsequently disassembled as a whole;
[0013] Between the adjacent hoop webs, the outer longitudinal web is fixed and connected in the radial rib plate and inner longitudinal web direction; the outer longitudinal web and the hoop web are connected by cooperating with the outer corner fitting, screw and pin; the outer corner fitting and the hoop web are first connected by the screw, and after the overall structure is assembled and the detection accuracy meets the requirements, the pin hole between the outer corner fitting and the hoop web is matched, and the connection is positioned by the pin;
[0014] The panel is placed between the adjacent outer longitudinal webs, the panel and the central reflecting surface are fastened by the screw, and the panel and the outer longitudinal web are connected by the screw and the pin; the panel is placed between the adjacent outer longitudinal webs, the attitude of the panel is adjusted, the screw hole of the panel and the longitudinal web is matched, the panel is connected by the screw, the attitude of the panel is re-measured, if the use requirement is met, the remaining panels are continuously arranged; after the overall structure is assembled, the profile accuracy is measured, the overall accuracy meets the requirements, the pin hole of the panel and the longitudinal web is matched, and the connection is positioned by the pin.
[0015] Further, the bottom plate, the inner cylinder, the outer cylinder and the radial rib plate are cut with weight reduction holes.
[0016] Further, when the central body is formed, the bottom plate, the central profile, the inner and outer cylinders, the radial rib plate and the radial gasket plate are integrally welded first, then heat treated, and then the bottom surface, the high-precision central profile and the stopper of the central body are processed.
[0017] Further, the hoop rib and the longitudinal rib are both bending structures.
[0018] Further, the skin material is LY12 aluminum plate, adopting quenching plus natural failure treatment mode to increase material strength; high-precision mold stretching forming is used to ensure profile precision, and the theoretical shape is cut according to the profile line of the mold.
[0019] Further, the outer bending angle piece is arranged on both sides of the inner end of the outer longitudinal web plate, and is welded and fixed with the outer longitudinal web plate or is fixed through fastening bolts.
[0020] Further, the panel adopts an aluminum alloy skin and an aluminum alloy back frame type structure, the back frame adopts a multi-beam arrangement mode of hoop angle aluminum and longitudinal angle aluminum, and the structure is reinforced at the beam connection through angle aluminum.
[0021] The disassembly method of the antenna reflector structure comprises the following steps:
[0022] Step 1: assemble the central reflecting surface, which is only assembled at the first assembly, and after the assembly is completed and the profile precision is rechecked, the central reflecting surface is not disassembled as a whole in the subsequent process;
[0023] The assembly process of the central reflecting surface is as follows:
[0024] Place the center body on the installation site, and level it with the center body bottom plate processing surface as the reference. After adjustment, fix the center body to the ground rail through the pressing plate;
[0025] Place the skin on the center body processing profile, ensure the skin to fit the mold, align the inner and outer circles of the skin with the center body stop, adjust the position of the skin through the theodolite, connect the ring-shaped support connection structure as a support with the center body and the skin, and form the central reflecting surface after the profile precision is rechecked;
[0026] Step 2: place the outer longitudinal web plate at the theoretical position around the central reflecting surface through the theodolite, screw connect and fix the outer longitudinal web plate with the central reflecting surface through the outer bending angle piece, and the remaining longitudinal web plates are distributed in a circle in turn;
[0027] Step 3: place the panel between the adjacent outer longitudinal web plates, adjust the attitude of the panel through the theodolite, then match the screw hole of the panel and the longitudinal web plate, connect through the screw, recheck the attitude of the panel, and if it meets the use requirement, continue to arrange the remaining panels;
[0028] Step 4: after the overall structure is assembled, measure the profile precision by the photographic method, match the pin hole of the outer bending angle piece of the outer longitudinal web plate with the pin hole of the central reflecting surface, connect and position through the pin, and match the pin hole of the panel with the pin hole of the outer longitudinal web plate, connect and position through the pin; the panel and the central reflecting surface are fastened through the screw, and finally the antenna reflector structure is formed;
[0029] Step 5: When the antenna reflector structure needs to be disassembled, first, the pins and screws between the outer longitudinal ribs and the panel are disassembled, second, the screws between the panel and the central reflector are loosened, the pins and screws between the outer bending corner pieces of the outer longitudinal ribs and the central reflector are disassembled, the central reflector is separated from the outer longitudinal ribs and the panel, and thus the disassembly of the antenna reflector is completed.
[0030] Advantages
[0031] The application provides a quick-disassembly type vehicle-mounted folding antenna reflector structure and a disassembly and assembly method.
[0032] 1. The antenna reflector structure is simple, convenient to disassemble and assemble, and easy to operate.
[0033] 2. The design of the antenna reflector structure optimizes the installation process scheme, improves the disassembly and assembly precision of the antenna reflector, is reliable in reassembly, reduces the working strength in the unfolding and storage process, shortens the disassembly and assembly cycle, solves the problem of high disassembly and assembly cost, improves the customer experience, and has important significance for the design of the same type of antenna reflector structure.
[0034] Additional aspects and advantages of the application will be described in part below, will become apparent from the following description, or will be learned by practicing the application. BRIEF DESCRIPTION OF DRAWINGS
[0035] The above and / or additional aspects and advantages of the application will become apparent and be readily understood from the following description, including the appended drawings, in which:
[0036] Figure 1 is a schematic diagram of a quick-disassembly type vehicle-mounted antenna reflector structure.
[0037] Figure 2 is a schematic diagram of a central reflector structure.
[0038] Figure 3 is a schematic diagram of a central body structure.
[0039] Figure 4 is a schematic diagram of a longitudinal rib and a central reflector structure.
[0040] Figure 5 is a schematic diagram of a longitudinal rib and a central body positioning.
[0041] Figure 6 is a schematic diagram of a longitudinal rib and a panel positioning.
[0042] Figure 7 is a quick-disassembly type vehicle-mounted antenna reflector assembly and disassembly flowchart.
[0043] In the diagram: 1. Central reflector; 2. Outer longitudinal spokes; 3. Panel; 4. Center body; 5. Skin; 6. Circumferential rib; 7. Inner longitudinal spokes; 8. Circumferential spokes; 9. Longitudinal rib; 10. Inner corner bend; 11. Pin; 12. Outer corner bend. Detailed Implementation
[0044] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.
[0045] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0046] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.
[0047] This embodiment proposes a quick-release vehicle-mounted folding antenna reflector structure and provides corresponding assembly and disassembly methods. For example... Figure 1 As shown, the quick-release vehicle-mounted folding antenna reflector structure consists of a central reflector surface 1, outer longitudinal fins 2, and a panel 3.
[0048] like Figure 2 As shown, the central reflective surface 1 consists of a central body 4, a skin 5, and a ring-shaped support connecting structure.
[0049] The central body 4, as Figure 3As shown, the structure includes a base plate, a central profile, inner and outer cylinders, radial stiffeners, and radial pads. In this embodiment, 16 radial stiffeners are evenly welded and fixed to the central profile, and are welded and fixed to the base plate, inner cylinder, and outer cylinder. A radial pad is welded and fixed to the upper part of each radial stiffener for connection with the skin. Weight-reducing holes are cut into the base plate, inner cylinder, outer cylinder, and radial stiffeners. After the base plate, central profile, inner and outer cylinders, radial stiffeners, and radial pads are welded together, they undergo heat treatment, and then the bottom surface of the central body, the high-precision central profile, and the stop are machined.
[0050] like Figure 2 As shown, the annular support connection structure includes annular ribs 6, inner longitudinal spokes 7, annular spokes 8, longitudinal ribs 9, and inner bent corner pieces 10. Both the annular ribs 6 and longitudinal ribs 9 are bent structures. The inner longitudinal spokes 7 are welded and fixed to the side of the outer cylinder of the central body 4 along the direction of the radial ribs, and are reinforced by the inner bent corner pieces 10. The longitudinal ribs 9 are welded and fixed to the upper part of the inner longitudinal spokes 7, and the annular spokes 8 are welded and fixed to the outer ends of two adjacent inner longitudinal spokes 7. The annular ribs 6 are welded and fixed to the upper outer side of the outer cylinder of the central body 4 and the upper inner side of the annular spokes 8. The annular ribs 6 and longitudinal ribs 9 are also used for connection with the skin.
[0051] like Figure 2 As shown, 16 skin panels 5 are arranged on the central body 4 and the annular support connection structure. The inner and outer circles of the skin panels 5 are positioned with the stop of the central body, and the back side is fitted with the surface of the central body 4 and the annular support connection structure. The skin panels 5 are made of LY12 aluminum plate, and are subjected to quenching and natural failure treatment to increase material strength. They are stretched and formed using high-precision molds to ensure surface accuracy, and the theoretical shape is cut according to the engraved lines on the mold surface.
[0052] The central body 4, the skin 5, and the ring-shaped support connecting structure together form the central reflector 1. After the accuracy of the profile is verified by a theodolite, the central reflector 1 is treated as a whole without disassembling or assembling its internal parts. Of course, to facilitate the overall disassembly and assembly of the central reflector 1, some skin joints are threaded with lifting lugs for hoisting the central reflector.
[0053] like Figure 4As shown, the outer longitudinal web 2 is fixedly connected between the adjacent ring-shaped webs 8 in the direction of the radial webs and the inner longitudinal web 7. In order to facilitate quick disassembly and installation while ensuring installation precision requirements, the outer longitudinal web 2 is connected with the ring-shaped web 8 through an outer corner fitting 12 cooperating with a screw and a pin. The outer corner fitting 12 is arranged at both sides of the inner end of the outer longitudinal web 2 and is fixedly welded or fastened with the outer longitudinal web 2. The outer corner fitting 12 is first connected with the ring-shaped web 8 through a screw, and after the overall structure is assembled and the precision is detected to meet the requirements, the pin hole between the outer corner fitting 12 and the ring-shaped web 8 is matched, and the pin is connected and positioned. In this way, during subsequent disassembly and installation, high-precision positioning is achieved through the pin hole.
[0054] The outer longitudinal web 2 is made of LY12 aluminum plate and is processed and formed by a numerical control milling machine. This not only ensures the curved surface precision, but also obtains high-quality surface processing quality, thereby providing reliable guarantee for subsequent antenna assembly.
[0055] As shown in Figure 1 The panel adopts an aluminum alloy skin and an aluminum alloy back frame structure. The aluminum alloy skin and the skin 5 in the central reflecting surface 1 are made in the same way and are made of LY12 aluminum plate. The material strength is increased by using quenching and natural failure treatment. The profile precision is ensured by using high-precision mold stretching forming. The theoretical shape is cut according to the mold profile line. The back frame adopts a multi-rib arrangement of ring-shaped aluminum and longitudinal aluminum, and the structure is reinforced at the rib connection by using aluminum angle.
[0056] Each panel is placed between adjacent outer longitudinal webs 2, and there are a total of 16 panels. The panel and the outer longitudinal web 2 are also connected through a screw and a pin, and the panel and the central reflecting surface are fastened through a screw. After the panel is placed between adjacent outer longitudinal webs, the attitude of the panel is adjusted by cooperating with a theodolite, the screw hole of the panel and the longitudinal web is matched, the screw is connected, and the attitude of the panel is re-measured. If the use requirements are met, the remaining panels are continued to be arranged. After the overall structure is assembled, the profile precision is measured by the photographic method, the overall precision meets the requirements, the pin hole of the panel and the longitudinal web is matched, and the positioning is achieved through the pin. In this way, during subsequent disassembly and installation, high-precision positioning is achieved through the pin hole.
[0057] The assembly and disassembly method of the quick disassembly type vehicle-mounted folding antenna reflector structure is as shown in Figure 7 .
[0058] Step 1: Assemble the central reflecting surface. The central reflecting surface is only assembled at the first assembly. After the assembly is completed and the profile precision is re-measured, the central reflecting surface is not disassembled as a whole in the subsequent process.
[0059] The assembly process of the central reflecting surface is as follows:
[0060] Place the central body 4 on the installation site, level it with the central body bottom plate processing surface as the reference, including through the level, adjust the central body posture, adjust it to the right position, and then fix the central body to the ground rail through the pressing plate;
[0061] Place the skin 5 on the processing surface of the central body 4, ensure the skin to be attached to the mold, align the inner and outer circles of the skin with the stop of the central body 4, adjust the skin position through the theodolite, and connect the annular support connection structure as a support with the central body and the skin, and after the re-measured surface accuracy meets the requirements, the central reflecting surface is formed.
[0062] Step 2: Place the outer longitudinal web 2 on the central reflecting surface around the theoretical position through the theodolite, and screw connect and fix the outer longitudinal web 2 with the central reflecting surface through the outer bending angle piece 12, and the remaining longitudinal webs are distributed in turn, and the assembly is completed as shown in Figure 4 .
[0063] Step 3: Place the panel 3 between the adjacent outer longitudinal web 2, adjust the panel posture through the theodolite, then match the screw holes of the panel and the longitudinal web, screw connect, and then re-measure the panel posture, if it meets the use requirements, then continue to arrange the remaining panels.
[0064] Step 4: After the overall structure assembly is completed, the surface accuracy is measured by the photographic method, the overall accuracy meets the requirements, the outer bending angle piece matched with the outer longitudinal web and the pin hole at the central reflecting surface are connected and positioned through the pin, as shown in Figure 5 , and the pin hole matched with the panel and the outer longitudinal web is connected and positioned through the pin, as shown in Figure 6 , the panel and the central reflecting surface are fastened through the screw, and finally the antenna reflector structure is formed.
[0065] Step 5: When the antenna reflector structure needs to be disassembled, two people can cooperate. First, disassemble the pin and screw between the outer longitudinal web and the panel, then loosen the screw between the panel and the central reflecting surface, then disassemble the pin and screw between the outer bending angle piece of the outer longitudinal web and the central reflecting surface, separate the central reflecting surface from the outer longitudinal web and the panel, and thus the antenna reflector disassembly is completed.
[0066] In summary, the present application has the characteristics of simple structure, high re-assembly surface accuracy, convenient disassembly and re-assembly, reliability, high efficiency and low cost, and at the same time meets the actual use requirements of the vehicle-mounted antenna, improves the customer experience, and can be used as a reference for the design of the same type of antenna reflector structure.
[0067] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and cannot be understood as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above embodiments without departing from the principles and purposes of the present application within the scope of the present application.
Claims
1. A quick release vehicle mounted folding antenna reflector structure, characterized by: The central reflecting surface is composed of a central reflecting surface, outer longitudinal web, and panel; The central reflecting surface comprises a central body, a skin, and a ring-shaped support connecting structure; The central body comprises a bottom plate, a central profile, inner and outer cylinders, a radiation rib plate, and a radiation pad plate; The central profile is circumferentially evenly welded and fixed with N pieces of radiation rib plates, and is welded and fixed with the bottom plate and the inner and outer cylinders, and the upper part of each radiation rib plate is welded and fixed with a radiation pad plate for cooperating with the skin; The ring-shaped support connecting structure comprises a ring-shaped rib, inner longitudinal web, ring-shaped web, longitudinal rib, and inner bending corner piece; the inner longitudinal web is welded and fixed on the outer cylinder side of the central body along the direction of the radiation rib plate and is reinforced by the inner bending corner piece; the longitudinal rib is welded and fixed on the upper part of the inner longitudinal web; the ring-shaped web is welded and fixed on the outer end of the adjacent two pieces of inner longitudinal web; the ring-shaped rib is welded and fixed on the upper part of the outer cylinder outside of the central body and the inner side of the ring-shaped web; the ring-shaped rib and the longitudinal rib are also used for cooperating with the skin; The skin is arranged on the central body and the ring-shaped support connecting structure, the inner and outer circles of the skin are positioned with the stop of the central body, and the back surface is fitted with the profile of the central body and the ring-shaped support connecting structure; The central body, the skin, and the ring-shaped support connecting structure integrally form the central reflecting surface, and after the re-measured profile accuracy is correct, the central reflecting surface is subsequently disassembled as a whole; Between the adjacent ring-shaped webs, the outer longitudinal web is fixed and connected along the direction of the radiation rib plate and the inner longitudinal web; the outer longitudinal web and the ring-shaped web are connected through the outer bending corner piece, screw, and pin; the outer bending corner piece and the ring-shaped web are first connected through the screw, and after the overall structure is assembled and the detected accuracy meets the requirements, the pin hole between the outer bending corner piece and the ring-shaped web is matched, and the connection is positioned through the pin; The panel is placed between the adjacent outer longitudinal webs, the panel and the central reflecting surface are fastened through the screw, and the panel and the outer longitudinal web are connected through the screw and the pin; after the panel is placed between the adjacent outer longitudinal webs and the attitude of the panel is adjusted, the screw hole of the panel and the outer longitudinal web is matched, the connection is positioned through the screw, the attitude of the panel is re-measured after the connection, and if the use requirement is met, the remaining panels are continuously arranged; After the overall structure is assembled, the profile accuracy is measured, the overall accuracy meets the requirements, the pin hole of the panel and the outer longitudinal web is matched, and the connection is positioned through the pin.
2. The quick release folding antenna reflector structure for vehicle according to claim 1, characterized in that: The weight-reducing holes are cut on the bottom plate, inner cylinder, outer cylinder, and radiation rib plate.
3. The quick release folding antenna reflector structure for a vehicle according to claim 1, wherein: When the central body is formed, the bottom plate, central profile, inner and outer cylinders, radiation rib plate, and radiation pad plate are integrally welded, and then heat treatment is performed, and the bottom surface, high-precision central profile, and stop of the central body are processed.
4. The quick release folding antenna reflector structure for a vehicle according to claim 1, wherein: The ring-shaped rib and the longitudinal rib are both bending structures.
5. The quick release folding antenna reflector structure for a vehicle according to claim 1, wherein: The skin material is LY12 aluminum plate, and the quenching and natural failure treatment method is adopted to increase the material strength; the high-precision mold is used for stretching forming to ensure the profile accuracy, and the theoretical shape is cut according to the mold profile line; the outer longitudinal web material is LY12 aluminum plate, and is processed and formed by using a numerical control milling machine.
6. The quick release folding antenna reflector structure for a vehicle according to claim 1, wherein: The outer bending corner piece is arranged on both sides of the inner end of the outer longitudinal web, and is welded and fixed with the outer longitudinal web or is fixed through a fastening bolt.
7. The quick release folding antenna reflector structure for a vehicle according to claim 1, wherein: The panel adopts an aluminum alloy skin and an aluminum alloy back frame structure, the back frame adopts a multi-beam arrangement mode of hoop angle aluminum and longitudinal angle aluminum, and angle aluminum is used for structural reinforcement at the beam connection.
8. A method of disassembling the antenna reflector structure according to any one of claims 1 to 7, characterized in that: The method comprises the following steps: Step 1: assemble the central reflecting surface, which is only assembled at the first assembly, and after the assembly is completed and the profile accuracy is rechecked, the central reflecting surface is not disassembled as a whole in the subsequent process; The assembly process of the central reflecting surface is as follows: Place the center body on the installation site, and level it with the center body bottom plate processing surface as the reference. After adjustment, fix the center body to the ground rail through the pressing plate; Place the skin on the center body processing profile, ensure the skin to be attached to the mold, align the inner and outer circles of the skin with the center body stopper, adjust the position of the skin through the theodolite, connect the annular support connection structure as a support to the center body and the skin, and form the central reflecting surface after the profile accuracy is rechecked; Step 2: place the outer longitudinal web plate at the theoretical position around the central reflecting surface through the theodolite, and fix the outer longitudinal web plate and the central reflecting surface through the outer bending angle piece. The remaining longitudinal web plates are distributed in a circle in sequence; Step 3: place the panel between the adjacent outer longitudinal web plates, adjust the attitude of the panel through the theodolite, then match the screw holes of the panel and the outer longitudinal web plate, connect them through screws, recheck the attitude of the panel after screwing, and if the use requirement is met, continue to arrange the remaining panels; Step 4: after the overall structure is assembled, measure the profile accuracy by using the photographic method, match the pin holes of the outer bending angle piece of the outer longitudinal web plate and the central reflecting surface, and connect and position them through the pin; and match the pin holes of the panel and the outer longitudinal web plate, and connect and position them through the pin; finally, fasten the panel and the central reflecting surface through screws to form the antenna reflector structure; Step 5: when the antenna reflector structure needs to be disassembled, first, disassemble the pin and screw between the outer longitudinal web plate and the panel, then loosen the screw between the panel and the central reflecting surface, disassemble the pin and screw between the outer bending angle piece of the outer longitudinal web plate and the central reflecting surface, separate the central reflecting surface from the outer longitudinal web plate and the panel, and thus the antenna reflector is disassembled.
Citation Information
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