A radome flipping assembly device

Abstract

This utility model discloses an antenna radome flipping assembly device, including a frame, a flipping bearing component, a flipping plate component, and an anti-rotation mechanism. The flipping bearing component consists of two sets, each including: a bearing fixedly installed on the top of the frame; and a stainless steel rotating shaft fixedly fitted inside the inner ring of the corresponding bearing. This utility model, through a series of structures, can prevent mistakenly positioning the antenna array, ensuring that employees cannot place the antenna array in the wrong direction or repeatedly adjust its position, thus eliminating assembly errors and improving efficiency and accuracy. It can press and lock the antenna array after the outer cover is installed, and can rotate and lock the positioned and pressed antenna array and outer cover to prevent rotation, allowing personnel to tighten screws from below. Furthermore, it can precisely guide the screws during tightening, preventing damage to the antenna array during screw tightening and reducing the risk of damaging parts.

Description

Technical Field

[0001] This utility model relates to the field of radome flipping and assembly technology, specifically to a radome flipping and assembly device. Background Technology

[0002] Currently, the main components of the radio frequency unit in the 5G communication market consist of an outer casing, an antenna array, and the radio frequency unit itself. The outer casing has a threaded hole structure on its concave surface, and the antenna array has corresponding through holes. The two can be assembled by tightening screws. The common assembly process is to first place the outer casing with the convex side down on the foam, then place the antenna array with the face down so that the through holes correspond to the threaded holes inside the outer casing, and then tighten the screws with an electric screwdriver to complete the assembly.

[0003] The existing assembly methods have the following shortcomings:

[0004] ① High probability of assembly errors: The outer cover and antenna array are generally not designed with foolproof structures, and employees are prone to placing them backwards during assembly; ② Low efficiency: The through holes of the antenna array need to correspond one-to-one with the threaded holes of the outer cover, and employees have to constantly adjust the position of the antenna array; ③ High risk of damaging parts: When placing the antenna array face down, the surface-mount components on the antenna array are easily bumped and damaged, and during the tightening of screws, the antenna array is prone to bumps and knocks due to the lack of protective structures; In view of this, this application proposes an antenna cover flipping assembly device. Utility Model Content

[0005] The purpose of this invention is to provide an antenna radome flipping assembly device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an antenna radome flipping assembly device, comprising a frame, a flipping bearing component, a flipping plate component, and an anti-rotation mechanism;

[0007] The tilting bearing component consists of two sets, which include:

[0008] The bearing is fixedly mounted on the top of the machine frame;

[0009] A stainless steel rotating shaft is fixedly sleeved inside the inner ring of the corresponding bearing;

[0010] Two flip plate fixing blocks are respectively fixedly connected to one end of two stainless steel rotating shafts that are close to each other;

[0011] The flip-up plate component includes:

[0012] Customized aluminum alloy sheet is fixedly installed between two flip-plate fixing blocks;

[0013] The anti-rotation base consists of four sets arranged in a rectangular shape and fixedly connected to the top of a custom aluminum alloy plate;

[0014] The antenna array positioning and foolproof structural component is fixedly connected to the top of a custom aluminum alloy plate;

[0015] The outer cover auxiliary positioning structure consists of six sets, which are fixedly connected in a rectangular shape to the top of the custom aluminum alloy plate;

[0016] The outer cover clamping structure consists of two sets, which are fixedly connected to the top of a custom aluminum alloy sheet.

[0017] The anti-rotation mechanism includes:

[0018] The cylinder mounting plates consist of two sets and are fixedly connected to the top left side of the machine frame;

[0019] The manual air valve is fixedly installed on the top of the machine frame, and two air pipes are connected and fixed on the manual air valve;

[0020] The cylinder consists of two sets, each fixed to a corresponding cylinder mounting plate, with two air pipes connected and fixed to the corresponding interfaces of the two cylinders respectively;

[0021] The anti-rotation pins consist of two sets, which are fixedly connected to the corresponding cylinder extension ends and are adapted to the corresponding left-side anti-rotation base.

[0022] Preferably, the frame is used to construct the skeleton of the entire device, and is formed by aluminum alloy profiles and hardware parts. The four lower corners of the frame are fixedly connected with threaded height adjustment feet, and the top two sides of the frame are fixedly connected with letter-shaped aluminum alloy plates. The two letter-shaped aluminum alloy plates are symmetrically arranged, and two bearings are fixedly installed on the top of the corresponding letter-shaped aluminum alloy plates.

[0023] Preferably, the antenna array positioning and error prevention structure includes positioning pins and support columns designed according to the positioning holes and support positions of the antenna array. There are two positioning pins arranged diagonally and they are fixedly connected to the top of the customized aluminum alloy plate. There are multiple support columns and they are fixedly connected to the top of the customized aluminum alloy plate. The positioning pins and support columns are used to prevent the external antenna array from being positioned incorrectly.

[0024] Preferably, the front sides of the two auxiliary positioning structures of the outer cover located on the front side are vertically aligned with the front side of the customized aluminum alloy plate, and the rear sides of the two auxiliary positioning structures of the outer cover located on the rear side are vertically aligned with the rear side of the customized aluminum alloy plate. The two auxiliary positioning structures of the outer cover located in the middle are respectively located between the corresponding front and rear auxiliary positioning structures. The auxiliary positioning structure of the outer cover is a block with a certain height. The top height of the auxiliary positioning structure of the outer cover is the same as the top height of the external antenna array. The six auxiliary positioning structures of the outer cover serve to position the outer cover and prevent it from damaging the external antenna array.

[0025] Preferably, the outer cover pressing structure includes a crossbar, and the top of the customized aluminum alloy plate is fixedly connected to four locking bushings in a rectangular shape. The locking bushings are threaded with locking devices, and pressure rings are fixedly fitted on the locking devices. The bottom of the pressure rings is in movable contact with the top of the corresponding crossbar, and the crossbars are movably fitted on two locking devices.

[0026] Preferably, the locking device is a T-bolt, the inner side of the locking device bushing is provided with an internal thread that is screwed into the outer thread of the locking device, and the top of the crossbar is provided with two circular movable through holes that are respectively movably sleeved on the outer side of the corresponding locking device.

[0027] Preferably, a circular locking hole is provided on one side of the anti-spinning base, and the circular locking holes on the two anti-spinning bases on the left side are respectively adapted to the corresponding anti-spinning pins.

[0028] Preferably, the rear side of the manual air valve is connected to and fixed with an air hose quick connector, the rear side of the air hose quick connector is connected to a valve through a pipe, and the rear end of the valve is connected to and fixed with an air supply pipe.

[0029] Preferably, the top front side and top rear side of the customized aluminum alloy sheet are fixedly connected with multiple screw guides arranged according to the installation position of the outer cover screws.

[0030] Compared with the prior art, the beneficial effects of this utility model are:

[0031] 1. This antenna array flipping assembly device, through the setting of antenna array positioning and error prevention structure, achieves the effect of positioning and error prevention of antenna array, so that employees cannot place the antenna array in reverse and do not need to repeatedly adjust its position, thus eliminating assembly errors and improving efficiency and accuracy.

[0032] 2. This radome flipping assembly device uses an outer cover pressing structure to press and lock the outer cover after it is put on.

[0033] 3. This antenna radome flipping assembly device, through the cooperation of a flipping bearing component, a flipping plate component and an anti-rotation mechanism, can rotate and adjust the flipping plate component and lock it to prevent rotation, so as to facilitate the rotation and adjustment and locking of the antenna array and outer radome that are positioned and pressed, so that personnel can tighten the screws from below.

[0034] 4. This antenna radome flipping assembly device, through the setting of screw guide tubes, achieves the effect of precise guidance of screws when tightening screws, avoiding damage to the antenna array during screw tightening and reducing the risk of damage to parts.

[0035] This utility model, through a series of structures, can prevent the antenna array from being misplaced, thus eliminating the need for employees to place the antenna array in the wrong direction or repeatedly adjust its position, preventing assembly errors, improving efficiency and accuracy. It can press and lock the antenna array after the outer cover is put on, and can rotate and lock the positioned and pressed antenna array and outer cover to prevent rotation, so that personnel can tighten the screws from below. It can also accurately guide the screws when tightening them, avoiding damage to the antenna array during screw tightening and reducing the risk of damaging parts. Attached Figure Description

[0036] Figure 1 This is a schematic diagram of the overall structure of an antenna radome flipping assembly device proposed in this utility model;

[0037] Figure 2 This is a schematic diagram of the flip plate component structure of an antenna radome flipping assembly device proposed in this utility model;

[0038] Figure 3 This is a schematic diagram of the flip bearing component structure of an antenna radome flip assembly device proposed in this utility model;

[0039] Figure 4 This is a schematic diagram of the anti-rotation mechanism of an antenna radome flipping assembly device proposed in this utility model;

[0040] Figure 5 This is a top view of the antenna radome flipping assembly device proposed in this utility model.

[0041] In the diagram: 1. Overall frame; 2. Tilting bearing assembly; 2a. Bearing; 2b. Stainless steel rotating shaft; 2c. Tilting plate fixing block; 3. Tilting plate assembly; 3a. Custom aluminum alloy sheet; 3b. Anti-rotation base; 3c. Antenna array positioning and foolproof structure; 301. Positioning pin; 3011. Support column; 3d. Outer cover auxiliary positioning structure; 3e. Outer cover clamping structure; 302. Crossbar; 3021. Locking bushing; 3022. Locking device; 3023. Pressure ring; 4. Anti-rotation mechanism; 4a. Cylinder; 4b. Anti-rotation pin; 4c. Cylinder fixing plate; 4d. Manual air valve; 4e. Air pipe. Detailed Implementation

[0042] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0043] like Figures 1 to 5As shown, the antenna radome flipping assembly device proposed in this embodiment includes a frame 1, a flipping bearing component 2, a flipping plate component 3, and an anti-rotation mechanism 4;

[0044] The tilting bearing component 2 consists of two sets, which include:

[0045] Bearing 2a is fixedly mounted on the top of the machine frame 1;

[0046] A stainless steel rotating shaft 2b is fixedly sleeved inside the inner ring of the corresponding bearing 2a;

[0047] Two flip plate fixing blocks 2c are fixedly connected to the near ends of two stainless steel rotating shafts 2b, respectively.

[0048] The flip plate component 3 includes:

[0049] A custom aluminum alloy plate 3a is fixedly installed between two flip plate fixing blocks 2c. The top front side and top rear side of the custom aluminum alloy plate 3a are both fixedly connected with multiple screw guides arranged according to the installation position of the outer cover screws.

[0050] Anti-rotation base 3b, which consists of four sets fixedly connected in a rectangular shape to the top of the custom aluminum alloy plate 3a;

[0051] The antenna array positioning and anti-foolproof structure 3c is fixedly connected to the top of the customized aluminum alloy plate 3a. The antenna array positioning and anti-foolproof structure 3c includes positioning pins 301 and support columns 3011 designed according to the positioning holes and support positions of the antenna array. There are two positioning pins 301 arranged diagonally. The positioning pins 301 are fixedly connected to the top of the customized aluminum alloy plate 3a. There are multiple support columns 3011, which are fixedly connected to the top of the customized aluminum alloy plate 3a. The positioning pins 301 and support columns 3011 are used to prevent the external antenna array from being positioned incorrectly.

[0052] The outer cover auxiliary positioning structure 3d consists of six sets that are fixedly connected to the top of the custom aluminum alloy plate 3a in a rectangular shape;

[0053] The outer cover clamping structure 3e consists of two sets fixedly connected to the top of the customized aluminum alloy plate 3a. The outer cover clamping structure 3e includes a crossbar 302. Four locking bushings 3021 are rectangularly fixedly connected to the top of the customized aluminum alloy plate 3a. Locking devices 3022 are threaded onto the internal threads of the locking bushings 3021. Pressure rings 3023 are fixedly fitted onto the locking devices 3022. The bottom of the pressure ring 3023 is in movable contact with the top of the corresponding crossbar 302. 02 is movably fitted onto two locking devices 3022, wherein the locking device 3022 is a T-bolt, and the inner side of the locking device bushing 3021 has an internal thread that screws into the outer thread of the locking device 3022. The top of the crossbar 302 has two circular movable through holes that are respectively movably fitted onto the outer side of the corresponding locking device 3022. The two crossbars 302 are used to press the outer cover after the outer antenna array and the outer cover are placed in sequence, so as to limit the relative position of the antenna array and the outer cover.

[0054] The anti-rotation mechanism 4 includes:

[0055] The cylinder mounting plate 4c consists of two sets and is fixedly connected to the top left side of the machine frame 1;

[0056] The manual air valve 4d is fixedly installed on the top of the whole frame 1. Two air pipes 4e are connected and fixed on the manual air valve 4d. A quick-connect fitting for the air pipe is connected and fixed on the rear side of the manual air valve 4d. A valve is connected to the rear side of the quick-connect fitting through a pipe. An air supply pipe is connected and fixed on the rear end of the valve.

[0057] Cylinder 4a consists of two sets, each fixed on a corresponding cylinder mounting plate 4c. Two air pipes 4e are connected and fixed to the corresponding interfaces of the two cylinders 4a.

[0058] The anti-rotation pins 4b are in two sets and are fixedly connected to the protruding ends of the corresponding cylinders 4a, and are adapted to the corresponding left anti-rotation bases 3b. The adaptation method is that a round locking hole is opened on one side of the anti-rotation base 3b, and the round locking holes on the two left anti-rotation bases 3b are adapted to the corresponding anti-rotation pins 4b.

[0059] Specifically, the frame 1 is used to construct the skeleton of the entire device. It is formed by aluminum alloy profiles and hardware parts. The four corners of the lower part of the frame 1 are fixedly connected with threaded height adjustment feet. The top two sides of the frame 1 are fixedly connected with C-shaped aluminum alloy plates. The two C-shaped aluminum alloy plates are symmetrically arranged, and the two bearings 2a are respectively fixedly installed on the top of the corresponding C-shaped aluminum alloy plates.

[0060] Furthermore, the front sides of the two auxiliary positioning structures 3d on the front side are vertically aligned with the front side of the customized aluminum alloy plate 3a, and the rear sides of the two auxiliary positioning structures 3d on the rear side are vertically aligned with the rear side of the customized aluminum alloy plate 3a. The two auxiliary positioning structures 3d in the middle are respectively located between the corresponding front and rear auxiliary positioning structures 3d. The auxiliary positioning structures 3d are blocks with a certain height, and the top height of the auxiliary positioning structures 3d is the same as the top height of the external antenna array. The six auxiliary positioning structures 3d serve to position the outer cover and prevent it from damaging the external antenna array.

[0061] The usage method of this embodiment is as follows: When the flip plate component 3 is facing upward, and the anti-rotation pin 4b of the anti-rotation mechanism 4 is in the anti-rotation state when it is inserted into the anti-rotation base 3b on the left side, the crossbar 302 is in the uninstalled state. The antenna array is manually placed according to the limited position of the antenna array positioning anti-foolproof structure 3c formed by the positioning pin 301 and the support column 3011, and the positioning pin 3011 and the support column 3011 are used to position and prevent the external antenna array from being fooled.

[0062] Following this, the outer cover is manually placed according to the defined position of the outer cover auxiliary positioning structure 3d. Since the top height of the outer cover auxiliary positioning structure 3d is the same as the top height of the external antenna array, the six outer cover auxiliary positioning structures 3d play the role of positioning the outer cover and preventing it from damaging the external antenna array. After the outer cover is placed, the two crossbars 302 are pressed on the top of the outer cover and vertically aligned with the corresponding two locking bushings 3021. The four locking devices 3022 are screwed into the corresponding locking bushings 3021 respectively. When the locking device 3022 is screwed in and moves downward, it drives the corresponding pressure ring 3023 to press and lock the outer cover, thereby limiting the relative position of the antenna array and the outer cover.

[0063] When rotation adjustment is required, the manual air valve 4d is turned, causing the cylinder 4a to retract the corresponding anti-rotation pin 4b. When the anti-rotation pin 4b retracts, it separates from the circular locking hole on the corresponding anti-rotation base 3b, releasing the locking restriction and anti-rotation state. Utilizing the cooperation of the bearing 2a of the flip bearing part 2 and the stainless steel rotating shaft 2b, the custom aluminum alloy plate 3a can be rotated via the flip plate fixing block 2c. This allows personnel to rotate the flip plate component 3. The personnel can directly flip the flip plate component 3 180 degrees, and then turn the manual air valve 4d in the opposite direction, causing the cylinder 4a to extend and engage the anti-rotation pin 4b in the corresponding circular locking hole. Within the locking hole, the anti-rotation base 3b is secured, thereby locking and preventing the custom aluminum alloy plate 3a from rotating, achieving the effect of locking and preventing the rotating of the flip plate component 3. Then, an external electric screwdriver can be used manually to tighten the screws according to the screw guide position on the custom aluminum alloy plate 3a, where the inner diameter of the screw guide is larger than the maximum outer diameter of the screw. Then, the operation of turning the manual air valve 4d is repeated, and the flipping is performed again by 180 degrees and fixed. The locking device 3022 can then be rotated in the opposite direction to release the locking of the crossbar 302. The crossbar 302 can then be removed, and the assembled product can be taken away.

[0064] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A radome flipping assembly device, characterized in that: It includes the overall frame (1), the tilting bearing assembly (2), the tilting plate assembly (3), and the anti-spin mechanism (4); The flip bearing component (2) consists of two sets, which include: The bearing (2a) is fixedly mounted on the top of the frame (1); A stainless steel rotating shaft (2b) is fixedly sleeved inside the inner ring of the corresponding bearing (2a); Two flip plate fixing blocks (2c) are respectively fixedly connected to one end of two stainless steel rotating shafts (2b) that are close to each other; The flip-up plate component (3) includes: Customized aluminum alloy sheet (3a) is fixedly installed between two flip plate fixing blocks (2c); Anti-rotation base (3b), which consists of four sets fixedly connected in a rectangular shape to the top of the custom aluminum alloy sheet (3a); The antenna array positioning and foolproof structure (3c) is fixedly connected to the top of the custom aluminum alloy plate (3a); The outer cover auxiliary positioning structure (3d) consists of six sets that are rectangularly fixed to the top of the custom aluminum alloy sheet (3a); The outer cover clamping structure (3e) consists of two sets and is fixedly connected to the top of the custom aluminum alloy sheet (3a); The anti-rotation mechanism (4) includes: Cylinder mounting plate (4c), which consists of two sets and is fixedly connected to the top left side of the whole frame (1); The manual air valve (4d) is fixedly installed on the top of the whole frame (1), and two air pipes (4e) are connected and fixed on the manual air valve (4d); The cylinder (4a) consists of two sets, which are respectively fixed on the corresponding cylinder mounting plate (4c). The two air pipes (4e) are respectively connected and fixed to the corresponding interfaces of the two cylinders (4a). The anti-rotation pins (4b) are in two sets and are fixedly connected to the protruding ends of the corresponding cylinders (4a) and are adapted to the corresponding left anti-rotation bases (3b).

2. The radome flipping assembly device according to claim 1, characterized in that: The frame (1) is used to construct the skeleton of the entire device. It is formed by aluminum alloy profiles and hardware parts. The four corners of the lower part of the frame (1) are fixedly connected with threaded height adjustment feet. The top two sides of the frame (1) are fixedly connected with C-shaped aluminum alloy plates. The two C-shaped aluminum alloy plates are symmetrically arranged, and the two bearings (2a) are fixedly installed on the top of the corresponding C-shaped aluminum alloy plates.

3. The radome flipping assembly device according to claim 1, characterized in that: The antenna array positioning and anti-foolproof structure (3c) includes positioning pins (301) and support columns (3011) designed according to the positioning holes and support positions of the antenna array. There are two positioning pins (301) arranged diagonally. The positioning pins (301) are fixedly connected to the top of the customized aluminum alloy plate (3a). There are multiple support columns (3011) and they are fixedly connected to the top of the customized aluminum alloy plate (3a).

4. The radome flipping assembly device according to claim 1, characterized in that: The front sides of the two outer cover auxiliary positioning structures (3d) located on the front side are vertically aligned with the front side of the customized aluminum alloy plate (3a). The rear sides of the two outer cover auxiliary positioning structures (3d) located on the rear side are vertically aligned with the rear side of the customized aluminum alloy plate (3a). The two outer cover auxiliary positioning structures (3d) located in the middle are respectively positioned between the two corresponding front and rear outer cover auxiliary positioning structures (3d). The outer cover auxiliary positioning structure (3d) is a block with a certain height. The top height of the outer cover auxiliary positioning structure (3d) is the same as the top height of the external antenna array.

5. The radome flipping assembly device according to claim 1, characterized in that: The outer cover pressing structure (3e) includes a crossbar (302). The top of the customized aluminum alloy plate (3a) is fixedly connected with four locking bushings (3021) in a rectangular shape. The locking bushing (3021) is threaded with a locking device (3022). A pressure ring (3023) is fixedly sleeved on the locking device (3022). The bottom of the pressure ring (3023) is in movable contact with the top of the corresponding crossbar (302). The crossbar (302) is movably sleeved on two locking devices (3022).

6. The radome flipping assembly device according to claim 5, characterized in that: The locking device (3022) is a T-bolt. The inner side of the locking device bushing (3021) is provided with an internal thread that is screwed into the outer thread of the locking device (3022). The top of the crossbar (302) has two circular movable through holes that are respectively movably sleeved on the outer side of the corresponding locking device (3022).

7. The radome flipping assembly device according to claim 1, characterized in that: One side of the anti-rotation base (3b) is provided with a circular locking hole, and the circular locking holes on the two anti-rotation bases (3b) on the left side are respectively adapted to the corresponding anti-rotation pins (4b).

8. The radome flipping assembly device according to claim 1, characterized in that: The rear side of the manual air valve (4d) is connected to and fixed with an air hose quick connector. The rear side of the air hose quick connector is connected to a valve through a pipe. The rear end of the valve is connected to and fixed with an air supply pipe.

9. The radome flipping assembly device according to claim 1, characterized in that: The customized aluminum alloy sheet (3a) is fixedly connected to multiple screw guide tubes arranged according to the installation position of the outer cover screws on both the top front side and the top rear side.

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