A cloverleaf channel type large antenna structure

Abstract

This invention discloses a corridor-style large antenna structure, comprising pillar I and pillar II. At least two layers of array channel I are connected between pillar I, and at least one layer of array channel II is connected to pillar II. Array channel I and array channel II on the same layer are connected by a corridor. Array channel II on the ground or a lower layer are connected to array channel I on the upper layer via connecting stairs. The beneficial effects of this invention are: it adopts a novel structural form different from existing technologies at home and abroad, solving the problem of outdoor deployment of large antenna arrays; the corridor-style overall configuration solves the problem of wind resistance stability and provides good maintenance accessibility; it has many advantages such as aesthetic appearance, convenient installation, space scalability, and low manufacturing cost, and provides a good reference for the structural design of ground-deployed large antenna arrays.

Description

Technical Field

[0001] This invention belongs to the field of antenna technology, specifically relating to a corridor-type large antenna structure. Background Technology

[0002] With the development of antenna technology, the integration of antenna arrays is becoming increasingly sophisticated, placing higher demands on their maintainability. Furthermore, the continuous increase in antenna size leads to a sustained increase in the dimensions and weight of antenna arrays. One large antenna array measures 18m × 13m (length × height). This increased size results in a significant overturning moment caused by wind, highlighting the stability of the overall structure under strong winds and directly impacting its safety. Therefore, a structural configuration is required to achieve the following functions: 1) meet the loading requirements of the transport vehicle; 2) ensure the stability of the antenna array and the safety of the overall structure under wind loads; and 3) provide good maintainability.

[0003] Existing large antenna structures, such as the one described in the document "A Combined Support Structure for Large Antennas for Deep Space Probes" (China, Publication No.: CN110061343B, Publication Date: 2020-12-08), are a type of combined support structure, with the main supporting component being a cylindrical tube. This configuration can meet the requirements for high load-bearing capacity, but the applicable antenna shapes and sizes are relatively limited, and it lacks spatial expansion capabilities. Another large antenna structure, such as the one described in the document "A Large Antenna with a Combined Vibration Isolation and Damping Structure" (China, Publication No.: CN113300073A, Publication Date: 2021-08-24), includes a reflector, a mount, a cable, a cable power unit, and upper, middle, and lower damping structures. This invention mainly solves the vibration reduction problem, ensuring the reflector remains stable during movement and can operate accurately. Therefore, it is suitable for large antennas with rotational requirements and high precision requirements, but its applicability is relatively limited. Summary of the Invention

[0004] The purpose of this invention is to provide a corridor-style large antenna structure, which solves the problem of outdoor deployment of large antenna arrays.

[0005] The objective of this invention is achieved through the following technical solution:

[0006] A large antenna structure with a corridor passageway includes pillar I and pillar II. At least two layers of array channel I are connected between pillar I, and at least one layer of array channel II is connected to pillar II. Array channel I and array channel II on the same layer are connected by a connecting corridor. Array channel II on the ground or the next layer is connected to array channel I on the next layer by a connecting staircase.

[0007] Furthermore, each of the aforementioned pillars I and II has two pillars, with three layers of array channel I connected between the two pillars I, and two layers of array channel II connected to each of the two pillars II.

[0008] Furthermore, the array channels II on the same floor are connected by a connecting rear corridor.

[0009] Furthermore, the bottom of the column II is connected to ground steps opposite to the staircase.

[0010] Furthermore, the corridors and staircases are connected to railings on their sides.

[0011] Furthermore, the column I includes a base frame and a frame assembly I. Several layers of frame assemblies I are connected to the upper part of the base frame. The frame assemblies I are stacked and connected to each other. The array channel I is connected between the upper and lower layers of frame assemblies I.

[0012] Furthermore, the column II comprises several layers of frame assembly II, which are stacked and connected together, and the array channel II is connected between the upper and lower layers of frame assembly II.

[0013] Furthermore, the base frame and frame assembly I are connected with longitudinally and transversely arranged enclosure reinforcement bars.

[0014] Furthermore, the frame assembly II is connected with longitudinally and transversely arranged fencing reinforcement bars.

[0015] Furthermore, the connection is a bolted assembly connection.

[0016] The functions achieved by this invention are:

[0017] 1) By modularly disassembling the antenna array, the loading requirements of the transport vehicle are met, thus solving the problems of transporting and erecting large antennas.

[0018] 2) The corridor-style overall configuration can solve the problem of wind resistance and stability of the system, and also has good maintenance accessibility.

[0019] 3) It adopts a multi-layer three-dimensional structure, which can be expanded spatially as the system size increases.

[0020] 4) The main structure is supported by four columns, which reduces the construction requirements for the deployment location.

[0021] The beneficial effects of this invention are as follows: It adopts a novel structural form different from existing technologies both domestically and internationally, solving the problem of outdoor deployment of large antenna arrays. The corridor-style overall configuration not only addresses the system's wind resistance and stability but also provides excellent maintenance accessibility. It boasts numerous advantages, including aesthetic appeal, convenient installation, space scalability, and low manufacturing costs, offering valuable insights for the structural design of large ground-deployed antenna arrays.

[0022] The aforementioned main solution of the present invention and its various further alternative solutions can be freely combined to form multiple solutions, all of which are solutions that can be adopted and are claimed by the present invention; furthermore, the (non-conflicting alternatives) can also be freely combined with each other and with other alternatives. Those skilled in the art, after understanding the solution of the present invention, will realize from the prior art and common general knowledge that there are many combinations, all of which are technical solutions to be protected by the present invention, and will not be exhaustively listed here. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural view of the present invention.

[0024] Figure 2 This is a top view of the structure of the present invention.

[0025] Figure 3 This is a side view of the structure of the present invention.

[0026] Figure 4 This is a front view of the implementation structure of the present invention.

[0027] Figure 5 This is a side view of the implementation structure of the present invention.

[0028] Figure 6 This is a top view of the implementation structure of the present invention.

[0029] Figure 7 This is a three-dimensional view of an embodiment of the present invention.

[0030] In the diagram: 1-Column I, 2-Frontline passage I, 3-Corridor, 4-Column II, 5-Base frame, 6-Staircase, 7-Rear connecting corridor, 8-Frame assembly I, 9-Frame assembly II, 10-Baluster, 11-Frontline passage II. Detailed Implementation

[0031] The following non-limiting examples are used to illustrate the present invention.

[0032] Example 1:

[0033] refer to Figures 1-3 As shown, a large antenna structure with a corridor passageway includes a column I1, an array passageway I2, a corridor 3, a column II4, a staircase 6, a rear connecting corridor 7, a railing 10, and an array passageway II11.

[0034] Columns I1 and II4 serve as the mounting base components, providing support and mounting positions for other components. At least two layers of array channel I2 are connected between columns I1. Array channel I2 serves as the installation working plane for arranging and fixing the antenna.

[0035] At least one layer of array passageway II11 is connected to column II4, which serves as a transition platform for turning. Array passageway I2 and array passageway II11 on the same layer are connected by a connecting corridor 3. Array passageway II11 on the ground floor or the next layer is connected to array passageway I2 on the upper layer by a connecting staircase 6.

[0036] The corridor 3 and staircase 6 are used to connect all locations, ensuring the accessibility of the entire antenna. The independent columns are connected into a whole through the corridor 3 and staircase 6, and the stability of the entire antenna is improved by using a combination and assembly method.

[0037] The corridors II11 on the same floor are connected by a connecting rear corridor 7, further improving overall accessibility and stability. The bottom of the column II4 is connected to a ground step opposite to the staircase 6, facilitating access from the ground to the lowest level staircase 6. The sides of the corridor 3 and the staircase 6 are connected to railings 10, which protect the edges.

[0038] The column I1 includes a base frame 5 and a frame assembly I8. Several layers of frame assemblies I8 are connected to the upper part of the base frame 5. The frame assemblies I8 are stacked and connected to each other. The column I1 is assembled by the base frame 5 and the frame assembly I8, which makes the column I1 easy to assemble, disassemble and transport.

[0039] Column II4 comprises several layers of frame assemblies II9, which are stacked and connected to form Column II4, making it easy to assemble, disassemble, and transport. In other words, both Column I1 and Column II4 offer excellent transportability, and the number and location of Column I1 and Column II4 can be flexibly selected as needed. Once assembled, they provide reliable support stability.

[0040] Array channel I2 connects the upper and lower frame assemblies I8, and is supported and installed using frame assemblies I8. Array channel II11 connects the upper and lower frame assemblies II9, and is supported and installed using frame assemblies II9.

[0041] The antenna structure is assembled on-site using bolts from several prefabricated welded frame units (base frame, frame assembly I, frame assembly II), stairs, railings, etc., to meet transportation requirements. The reuse of frame assemblies forms the main load-bearing structural components such as array passageways, columns, and connecting corridors. The array passageways and connecting corridors, when connected, form a corridor-like configuration, which improves the overall structure's wind resistance and stability while providing good maintenance accessibility. The array passageways are connected by stairs, ultimately forming a multi-layered, three-dimensional main structure. Four columns, connected to the foundation, provide support for the entire main structure.

[0042] This invention provides a novel corridor-type structure, which has the advantages of fewer on-site assembly components, convenient on-site assembly, safe and convenient personnel maintenance and equipment maintenance, and good space expansion function. It can realize the ground deployment of large and heavy antenna arrays while meeting the requirements of road transportation.

[0043] Example 2:

[0044] refer to Figures 4-7 The diagram shows a specific implementation of the antenna structure. Each of the two pillars I1 and II4 has two pillars. A three-layer array channel I2 connects the two pillars I1, and two layers of array channels II11 are connected to each of the two pillars II4. Simultaneously, horizontally and vertically arranged reinforcing bars are connected to the base frame 5, frame assembly I8, and frame assembly II9.

[0045] This example illustrates a corridor-style large antenna structure, assembled on-site with bolts from several prefabricated welded frames (base frame, frame assembly I, frame assembly II), stairs, railings, etc., to meet transportation requirements. The reuse of frame assembly I and frame assembly II forms the main load-bearing structural components, including array channel I, array channel II, column I, and column II. A corridor and a rear connecting corridor link array channel I, array channel II, column I, and column II into a unified structure, forming a corridor-style configuration that improves the overall structure's wind resistance and provides good maintenance accessibility. The array channels are connected by stairs, ultimately forming a multi-layered, three-dimensional main structure. Columns I and II, connected to the foundation, provide support for the entire main structure.

[0046] The foregoing basic examples and their further alternative examples of the present invention can be freely combined to form multiple embodiments, all of which are embodiments that can be adopted and claimed by the present invention. In the present invention, each alternative example can be arbitrarily combined with any other basic example and alternative example.

[0047] 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, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A large antenna structure of the corridor type, comprising a column I (1) and a column II (4), characterized in that: At least two layers of array channel I (2) are connected between the columns I (1), and at least one layer of array channel II (11) is connected on the column II (4). The array channel I (2) and array channel II (11) on the same layer are connected by a connecting corridor (3). The array channel II (11) on the ground or the next layer is connected to the array channel I (2) on the next layer by a connecting staircase (6). Both ends of the array channel I (2) extend relative to the end column I (1), and the array channel II (11) is located inside the corresponding column II (4); The column I (1) includes a base frame (5) and a frame assembly I (8). The upper part of the base frame (5) is connected to several layers of frame assemblies I (8). The frame assemblies I (8) are stacked and connected to each other. The array channel I (2) is connected between the upper and lower layers of frame assemblies I (8). The column II (4) includes several layers of frame assembly II (9), which are stacked and connected together, and the array channel II (11) is connected between the upper and lower layers of frame assembly II (9).

2. The racetrack lane large antenna structure according to claim 1, wherein: The column I (1) and column II (4) are each provided with two columns. The two columns I (1) are connected by a three-layer array channel I (2), and the two columns II (4) are each connected by a two-layer array channel II (11).

3. The corridor-type large antenna structure according to claim 1 or 2, characterized in that: The array channel II (11) on the same floor are connected by a connecting corridor (7).

4. The corridor-type large antenna structure according to claim 1, characterized in that: The bottom of the column II (4) is connected to the ground steps opposite to the staircase (6).

5. The corridor-type large antenna structure according to claim 1, characterized in that: The corridor (3) and the staircase (6) are connected to railings (10) on their sides.

6. The corridor-type large antenna structure according to claim 1, characterized in that: The base frame (5) and frame assembly I (8) are connected with horizontally and vertically arranged enclosure reinforcement bars.

7. The corridor-type large antenna structure according to claim 1, characterized in that: The frame assembly II (9) is connected with horizontally and vertically arranged enclosure reinforcement bars.

8. The corridor-type large antenna structure according to claim 1, characterized in that: The connection described is a bolted assembly connection.

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