Antenna rotating mechanism for integrated communication cabinet square cabin

Abstract

The utility model belongs to the technical field of communication square cabins, and particularly relates to an antenna rotating mechanism for an integrated communication cabinet square cabin, which comprises a tower crane upper plate, a tower crane top plate, a plurality of groups of holding pole assemblies, a rotation driving mechanism, a pitching driving mechanism and an antenna mechanism, the rotary driving mechanism is connected with the holding pole assembly to drive the holding pole assembly to rotate; further, an antenna mechanism indirectly connected to the holding pole assembly is driven to rotate, so that angle adjustment in the horizontal rotation direction is realized, and a pitching driving mechanism is hinged to the holding pole assembly; the pitching driving mechanism is hinged to the antenna mechanism so as to drive the antenna mechanism to rotate relative to the holding pole assembly; the pitch angle of the antenna mechanism is adjusted, so that the antenna mechanism can reasonably adjust the signal receiving direction, the signal strength is improved, and the overall signal transmission strength of the communication cabinet square cabin is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of communication square cabins, in particular to an antenna rotating mechanism for an integrated communication cabinet square cabin. Background Art

[0002] Base station shelters are special facilities built to meet the communication guarantee needs in emergency situations. They ensure the normal operation of communication equipment in natural disasters or other emergencies; they have relatively flexible transportability and adaptability to outdoor environments; for example, the utility model patent with the patent number "CN220621239U" and the patent name "A portable base station shelter" discloses a base station shelter structure that better meets the actual use needs, but there are still some problems. Its antenna feed device, that is, the antenna mechanism, is not convenient to adjust, and the antenna's signal reception direction is fixed. When the antenna's signal reception direction is not good, it is easy to affect the normal operation of the equipment. Utility Model Content

[0003] In order to solve the technical problem that the signal receiving direction of the existing antenna mechanism is fixed and the antenna angle change and adjustment are difficult to affect signal reception, the utility model provides an antenna rotation mechanism for an integrated communication cabinet cabin.

[0004] The technical solution of the utility model is achieved through the following scheme: an antenna rotation mechanism for an integrated communication cabinet cabin, comprising an upper plate of a tower crane, a top plate of a tower crane, a pole assembly, a rotation drive mechanism, a pitch drive mechanism and an antenna mechanism, a plurality of groups of pole assemblies are rotatably installed between the upper plate of the tower crane and the top plate of the tower crane, the rotation drive mechanism is connected to the pole assembly to drive the pole assembly to be able to rotate; the pole assembly is hingedly connected to the pitch drive mechanism; the pitch drive mechanism is hingedly connected to the antenna mechanism to drive the antenna mechanism to be able to rotate relative to the pole assembly; the upper end of the antenna mechanism is hingedly connected to the pole assembly.

[0005] By using the above technical solution, the rotation drive mechanism drives the pole assembly to rotate, and then drives the antenna mechanism indirectly connected to the pole assembly to rotate, thereby realizing the angle adjustment in the horizontal rotation direction. The pitch drive mechanism realizes the pitch angle adjustment of the antenna mechanism through the hinged connection between the pole assembly and the antenna mechanism, so that the antenna mechanism can reasonably adjust the signal reception direction, increase the signal strength, and ensure the overall signal transmission strength of the communication cabinet cabin.

[0006] Preferably, the rotary drive mechanism comprises a rotary push rod, a self-rotating disc and a push rod fixing column, the push rod fixing column is fixedly mounted on the top plate of the tower crane, the two ends of the rotary push rod are respectively hingedly connected to the self-rotating disc and the push rod fixing column, and the self-rotating disc is fixedly connected to the holding rod assembly.

[0007] Preferably, the rotary push rod is an electric push rod.

[0008] By using the above technical solution, the rotary push rod independently controls the rotational movement of a separate group of holding pole components to achieve the directional rotation adjustment of the antenna mechanism. The electric push rod can be driven by the power supply equipment of the communication cabinet cabin to achieve convenient and fast adjustment.

[0009] Preferably, the pole holding assembly comprises a pole holding body and a hoop assembly, the pole holding body is provided with a hoop assembly connected thereto, and the hoop assembly is hingedly connected to the pitch drive mechanism and the antenna mechanism.

[0010] Preferably, the clamp assembly comprises a pitch clamp and an antenna clamp, the pitch clamp is hingedly connected to the pitch drive mechanism, and the antenna clamp is hingedly connected to the upper part of the antenna mechanism.

[0011] By using the above technical solution and adopting the clamping assembly holding method, it is convenient for disassembly and assembly, and it is convenient for transportation and storage of the antenna mechanism. At the same time, the clamping mechanism can reasonably adjust the installation height to avoid interference between the pitch angle and the pitch between the upper plate and the top plate of the tower crane.

[0012] Preferably, the pitch drive mechanism comprises a pitch push rod and a pitch buffer mechanism; two ends of the pitch push rod are respectively hingedly connected to the pitch hoop and the antenna mechanism; two ends of the pitch buffer mechanism are respectively hingedly connected to the pitch hoop and the antenna mechanism.

[0013] By using the above technical solution, the pitch push rod is used to control the pitch angle adjustment of the antenna mechanism. The pitch buffer mechanism is used to assist in supporting the angle adjustment of the antenna mechanism on the one hand, and on the other hand, it can be used to buffer the pitch speed during the pitch adjustment process to prevent the antenna mechanism from falling or malfunctioning.

[0014] Preferably, the pitch push rod is an electric push rod.

[0015] Preferably, the pitch buffer mechanism adopts a gas spring support rod.

[0016] Preferably, a weight-reducing hole is provided in the middle of the upper plate of the tower crane.

[0017] By using the above technical solution, the weight-reducing holes are used to reduce the overall weight of the upper equipment.

[0018] In summary, the utility model has the following beneficial effects:

[0019] 1. The utility model provides an integrated communication cabinet cabin antenna rotation mechanism that drives the pole assembly to rotate through a rotation drive mechanism, thereby driving the antenna mechanism indirectly connected to the pole assembly to rotate, thereby realizing the angle adjustment in the horizontal rotation direction. The pitch drive mechanism realizes the pitch angle adjustment of the antenna mechanism through the hinged connection between the pole assembly and the antenna mechanism, so that the antenna mechanism can reasonably adjust the signal reception direction, increase the signal strength, and ensure the overall signal transmission strength of the communication cabinet cabin.

[0020] 2. Furthermore, the rotary push rod independently controls the rotational movement of a separate group of holding pole components to realize the directional rotation adjustment of the antenna mechanism. The electric push rod can be driven by the power supply equipment of the communication cabinet cabin to realize convenient and fast adjustment.

[0021] 3. The clamp assembly is used to facilitate disassembly and assembly, transportation and storage of the antenna mechanism. At the same time, the clamp mechanism can reasonably adjust the installation height to avoid interference between the pitch angle and the pitch between the upper plate and the top plate of the tower crane.

[0022] 4. The pitch push rod is used to control the pitch angle adjustment of the antenna mechanism. The pitch buffer mechanism is used to assist in supporting the angle adjustment of the antenna mechanism on the one hand, and on the other hand, it can be used to buffer the pitch speed during the pitch adjustment process to prevent the antenna mechanism from falling or malfunctioning; the weight reduction hole is used to reduce the overall weight of the upper equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the antenna rotation mechanism of the utility model;

[0024] Figure 2 This is a front view of the antenna rotation mechanism structure of the utility model;

[0025] Figure 3 It is a schematic diagram of a single group of pole holding components and their connection structure;

[0026] Figure 4 This is a bottom view of the antenna rotation mechanism structure of the utility model;

[0027] Figure 5 It is a schematic diagram of the rotary drive mechanism and its connection structure.

[0028] Explanation of the reference numerals: 1. upper plate of tower crane; 11. weight-reducing hole; 2. top plate of tower crane; 3. boom assembly; 31. boom body; 32. clamp assembly; 321. pitch clamp; 322. antenna clamp; 4. rotation drive mechanism; 41. rotation push rod; 42. rotating disk; 43. push rod fixing column; 5. pitch drive mechanism; 51. pitch push rod; 52. pitch buffer mechanism; 6. antenna mechanism. DETAILED DESCRIPTION

[0029] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. The present invention is further described in detail below in conjunction with the accompanying drawings.

[0031] Embodiment 1:

[0032] This embodiment provides an antenna rotation mechanism for an integrated communication cabinet shelter, such as Figure 1 As shown, it includes a tower crane upper plate 1, a tower crane top plate 2, a holding rod assembly 3, a rotation drive mechanism 4, a pitch drive mechanism 5 and an antenna mechanism 6. The tower crane top plate 2 serves as a direct connection mechanism between the entire signal receiving device and the mast of the communication cabinet cabin. Several groups of holding rod assemblies 3 are rotatably installed between the tower crane upper plate 1 and the tower crane top plate 2. A weight reduction hole 11 is opened in the middle of the tower crane upper plate 1 to reduce the overall weight of the equipment. The upper end of the mast is connected to the tower crane top plate 2 and is fixedly connected through bolt holes opened on the tower crane top plate 2.

[0033] like Figure 4 As shown, the number of the holding pole assemblies 3 is preferably three groups, which are arranged in a 120° circumferential direction along the plane direction of the tower crane upper plate 1. Each group of the holding pole assemblies 3 is connected to a group of antenna mechanisms 6. If the number of the holding pole assemblies 3 is too large, the mast bearing capacity is insufficient and the rotation adjustment of the antenna mechanism 6 is affected. If the number is too small, the directionality of the signal reception is too single and does not meet the use requirements. A rotation drive mechanism 4 is provided at the lower part of the tower crane top plate 2. The rotation drive mechanism 4 is connected to the holding pole assembly 3 to drive the holding pole assembly 3 to rotate. In order to enable the antenna mechanism 6 to rotate in the horizontal direction, that is, in the plane of the tower crane upper plate 1, the holding pole assembly 3 is hingedly connected to the pitch drive mechanism 5. The pitch drive mechanism 5 is hingedly connected to the antenna mechanism 6 to drive the antenna mechanism 6 to rotate relative to the holding pole assembly 3. The upper end of the antenna mechanism 6 is hingedly connected to the holding pole assembly 3, with the upper end hinge point as the rotation origin, and the upper part of the antenna mechanism 6 is driven by the pitch drive mechanism 5 to achieve pitch rotation adjustment. The antenna mechanism 6 includes an antenna mounting plate and an antenna for signal reception and transmission.

[0034] As one specific implementation method, Figure 3As shown, the pole assembly 3 includes a pole body 31 and a hoop assembly 32. The pole body 31 adopts a stainless steel pole. The pole body 31 is provided with a hoop assembly 32, and the hoop assembly 32 is hingedly connected to the pitch drive mechanism 5 and the antenna mechanism 6. Specifically, the hoop assembly 32 includes a pitch hoop 321 and an antenna hoop 322. The pitch hoop 321 is used as a holding connection piece of the pitch drive mechanism 5 and is hingedly connected to the pitch drive mechanism 5. The antenna hoop 322 is used as a rotation point for the pitch rotation of the antenna mechanism 6 and is hingedly connected to the lower part of the antenna mechanism 6.

[0035] As one specific implementation method, Figure 5 As shown, the rotary drive mechanism 4 includes a rotary push rod 41, a self-rotating disc 42 and a push rod fixing column 43. The push rod fixing column 43 is fixedly installed on the top plate 2 of the tower crane. The two ends of the rotary push rod 41 are respectively hingedly connected to the self-rotating disc 42 and the push rod fixing column 43. The self-rotating disc 42 is fixedly connected to the boom assembly 3. The rotary push rod 41 adopts an electric push rod. The self-rotating disc 42 is hingedly connected to the protruding end of the rotary push rod 41 to form a rocker assembly, thereby realizing the rotational movement of the boom body 31, thereby driving the antenna mechanism 6 connected to the holding device to realize the rotational movement.

[0036] Among them, Figure 2 and Figure 3 As shown, the pitch driving mechanism 5 includes a pitch push rod 51 and a pitch buffer mechanism 52; there are two groups of pitch clamps 321, which are respectively mounted on the clamp body 31, and the two groups of pitch clamps 321 are respectively used to hinge-connect the pitch push rod 51 and the pitch buffer mechanism 52, specifically, the two ends of the pitch push rod 51 are respectively hinge-connected to one group of pitch clamps 321 and the antenna mechanism 6; the two ends of the pitch buffer mechanism 52 are respectively hinge-connected to the other group of pitch clamps 321 and the antenna mechanism 6, wherein the pitch push rod 51 preferably adopts an electric push rod, and the pitch buffer mechanism 52 adopts a gas spring support rod, so as to buffer and adjust the pitch of the antenna mechanism.

[0037] The working principle of the utility model is as follows: first, the mast of the communication cabinet cabin is fixedly connected to the tower top plate 2 through the bolt holes on the tower top plate 2, and the rotation of the rotating push rod 41 is controlled to drive the holding rod body 31 to rotate, thereby driving the antenna mechanism 6 to adjust the horizontal rotation angle, and then, the pitch push rod 51 is controlled to work, and the pitch push rod 51 drives the upper end of the antenna mechanism 6 to pitch and rotate along the hinge point between the antenna mechanism 6 and the antenna clamp 322.

[0038] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes for application in other fields. However, any simple modification or equivalent change made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An antenna rotation mechanism for an integrated communication cabinet shelter, characterized in that: The tower crane comprises an upper plate (1), a tower crane top plate (2), a boom assembly (3), a rotation drive mechanism (4), a pitch drive mechanism (5) and an antenna mechanism (6); a plurality of groups of boom assemblies (3) are rotatably mounted between the upper plate (1) and the tower crane top plate (2); the rotation drive mechanism (4) is connected to the boom assembly (3) to drive the boom assembly (3) to be able to rotate; the boom assembly (3) is hingedly connected to the pitch drive mechanism (5); the pitch drive mechanism (5) is hingedly connected to the antenna mechanism (6) to drive the antenna mechanism (6) to be able to rotate relative to the boom assembly (3); and the upper end of the antenna mechanism (6) is hingedly connected to the boom assembly (3).

2. The antenna rotation mechanism for an integrated communication cabinet shelter according to claim 1, characterized in that: The rotary drive mechanism (4) comprises a rotary push rod (41), a self-rotating disc (42) and a push rod fixing column (43); the push rod fixing column (43) is fixedly mounted on a top plate (2) of a tower crane; two ends of the rotary push rod (41) are respectively hingedly connected to the self-rotating disc (42) and the push rod fixing column (43); and the self-rotating disc (42) is fixedly connected to a pole holding assembly (3).

3. The antenna rotation mechanism for an integrated communication cabinet shelter according to claim 2 is characterized in that: The rotary push rod (41) is an electric push rod.

4. The antenna rotation mechanism for an integrated communication cabinet shelter according to claim 1, characterized in that: The pole holding assembly (3) comprises a pole holding body (31) and a hoop assembly (32); the pole holding body (31) is provided with a hoop assembly (32) connected thereto; the hoop assembly (32) is hingedly connected to a pitch drive mechanism (5) and an antenna mechanism (6).

5. The antenna rotation mechanism for an integrated communication cabinet shelter according to claim 4, characterized in that: The clamp assembly (32) comprises a pitch clamp (321) and an antenna clamp (322); the pitch clamp (321) is hingedly connected to the pitch drive mechanism (5); and the antenna clamp (322) is hingedly connected to the upper part of the antenna mechanism (6).

6. The antenna rotation mechanism for an integrated communication cabinet shelter according to claim 5, characterized in that: The pitch driving mechanism (5) comprises a pitch push rod (51) and a pitch buffer mechanism (52); two ends of the pitch push rod (51) are respectively hingedly connected to the pitch hoop (321) and the antenna mechanism (6); and two ends of the pitch buffer mechanism (52) are respectively hingedly connected to the pitch hoop (321) and the antenna mechanism (6).

7. The antenna rotation mechanism for an integrated communication cabinet shelter according to claim 6, characterized in that: The pitch push rod (51) is an electric push rod.

8. The antenna rotation mechanism for an integrated communication cabinet shelter according to claim 6, characterized in that: The pitch buffer mechanism (52) adopts a gas spring support rod.

9. The antenna rotation mechanism for an integrated communication cabinet shelter according to claim 1, characterized in that: A weight-reducing hole (11) is provided in the middle of the tower crane upper plate (1).

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