A kind of lap joint antenna cover glue sealing nozzle

CN224894576UActive Publication Date: 2026-10-27CHINA ELECTRONICS TECH GRP NO 39 RES INST
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Patent Information

Application Number
CN202522401689.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2025-01-22
Filing Date
2025-11-12
Publication Date
2026-10-27
Estimated Expiration
2035-11-12

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Abstract

The utility model discloses a kind of lapping type radome glue sealing glue nozzles, glue nozzle includes colloid flow conveying unit, it has import end and export end, import end is used to connect colloid conveying equipment;Leveling device, install in connection in export end outside;Detection device, set on leveling device, for detecting the colloid thickness after leveling;Control device, set in colloid flow conveying unit outside, with leveling device and detection device electric connection.Leveling device installation, effectively replace the problem of long time keeping a posture by artificial, solve the problem that colloid appears uneven in the process of smearing, improve the flatness and aesthetic degree of panel sealing;Secondly, the setting of detection device, can real-time monitor the colloid thickness after leveling, ensure that colloid thickness meets requirements;By electric connection between control device and leveling device and detection device, the intelligentization and automation of entire glue sealing process are realized, improve work efficiency and accuracy.
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Description

Technical Field

[0001] This utility model belongs to the field of communication antenna cover sealing technology, specifically relating to an overlapping antenna cover gluing and sealing nozzle. Background Technology

[0002] The large ground radome has a spherical structure. To facilitate transportation and installation at the work site, the spherical radome is disassembled into multiple identical panels before transportation.

[0003] During assembly and transportation, the joints between the panels are designed with a sloping transition, and the sloping surfaces of two panels are fixed together using flanges and stainless steel bolts. Finally, the joint between the two sloping surfaces is sealed with sealant to ensure that the panel overlap joints are leak-proof and improve the safety of panel transportation. However, due to the small diameter of the joint, the sealant can only be applied manually. This manual application requires maintaining one posture for a long time, leading to stiffness in the worker's limbs, uneven application of the sealant, and failure of the seal. This allows rainwater to seep into the panel and corrode it. Utility Model Content

[0004] The purpose of this invention is to provide a lap-type radome sealing nozzle to solve the technical defects in the prior art, which require maintaining one posture for a long time during manual application, resulting in stiffness of the human limbs, uneven application of sealant, failure of sealing effect, and rainwater penetration into the panel, causing corrosion of the panel.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A type of lap-type radome sealing nozzle, comprising: A colloid flow conveying unit has an inlet end and an outlet end, wherein the inlet end is used to connect to an external colloid conveying device; A smoothing device is installed on the outside of the outlet end; A detection device is mounted on the smoothing device to detect the thickness of the colloid after smoothing. The control device is located outside the colloid flow and conveying unit and is electrically connected to the smoothing device and the detection device.

[0006] Furthermore, the smoothing device includes a first smoothing component, which is rotatably connected to the outside of the outlet end and is perpendicular to the axial direction of the colloid flow conveying unit.

[0007] Furthermore, the first smoothing component includes a driving member and a grinding plate. One end of the driving member is built into the outer wall of the colloid flow conveying unit and located above the outlet end, while the other end is connected to the grinding plate.

[0008] Furthermore, the driving component is a motor or electric motor.

[0009] Furthermore, the smoothing device also includes a second smoothing component, which is disposed outside the outlet end of the colloid flow conveying unit and is axially aligned with the colloid flow conveying unit.

[0010] Furthermore, the second smoothing component includes a pushing unit and a push plate. The pushing unit is disposed on the colloid flow conveying unit, and the driving end of the pushing unit is connected to the push plate for pushing the push plate to move.

[0011] Furthermore, the pushing unit is an electric push rod.

[0012] Furthermore, the detection device includes a fixed plate and a laser thickness sensor, the laser thickness sensor being disposed on one side of the smoothing device via the fixed plate.

[0013] Furthermore, the colloidal flow delivery unit has a tubular structure.

[0014] Furthermore, the control device is a control switch.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The installation of the smoothing device effectively replaces the problem of manual labor in one position for a long time, solving the problem of uneven application of adhesive during the application process and improving the flatness and aesthetics of the panel seal. 2. The setting of the detection device can monitor the thickness of the adhesive after smoothing in real time to ensure that the thickness of the adhesive meets the requirements. Finally, by electrically connecting the control device with the smoothing device and the detection device, the entire adhesive application and sealing process is made intelligent and automated, reducing the difficulty of operation and labor costs, and improving work efficiency and accuracy.

[0016] 2. The rotating connection of the first smoothing component can promptly and evenly spread the adhesive as it flows out from the outlet end, avoiding adhesive accumulation or loss.

[0017] 3. The drive unit enables precise adjustment and control of the rotation angle of the grinding plate, thereby meeting the coating operations of different colloid thicknesses.

[0018] 4. The motor or electric motor, as the driving component, can provide stable and efficient power output, ensuring that the colloid can be evenly smoothed immediately after it flows out, thereby improving the efficiency of the sealing operation.

[0019] 5. The second smoothing component can meet the needs of colloid application operations in different directions and angles.

[0020] 6. The pushing unit moves by driving the push plate, which realizes the smoothing of the colloid in the longitudinal direction (coinciding with the colloid flow direction). This not only makes up for the shortcomings of the first smoothing component in the transverse smoothing, but also further improves the uniformity and smoothness of the colloid application through longitudinal smoothing.

[0021] 7. The electric push rod can be integrated into the colloid flow conveying unit without taking up extra space, making the entire smoothing device more compact and efficient.

[0022] 8. Laser thickness sensors can measure the thickness of the colloid in real time, ensuring the uniformity and consistency of the colloid during the application process. This helps to detect and correct uneven colloid thickness in a timely manner, thereby improving the quality and reliability of the sealing operation. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 A three-dimensional view of the adhesive sealing nozzle for the overlapping radome provided by this utility model; Figure 2 This is a schematic diagram of panel splicing; Figure 3 This is a diagram illustrating the application of sealant. The components are: 1. Colloid flow conveying unit; 2. Inlet end; 3. Outlet end; 4. Smoothing device; 401. Drive component; 402. Grinding plate; 5. Upper flange; 6. Lower flange; 7. Bolt; 8. Sealant application area; 9. Sealant. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0027] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0028] In the description of the embodiments of this utility model, it should be noted that if terms such as "upper," "lower," "horizontal," or "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, they are only for the convenience of describing the utility model 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, and therefore should not be construed as a limitation on the utility model. Furthermore, terms such as "first" and "second" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0029] Furthermore, the use of the term "horizontal" does not imply that the component must be absolutely horizontal, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0030] The large ground radome has a spherical structure. To facilitate transportation and installation at the work site, the spherical radome is disassembled into multiple identical panels before transportation.

[0031] During the splicing and transportation process, such as Figure 2 and Figure 3 As shown, the joints of the panels are designed with a sloping transition. One panel has an upper flange 5 installed at its end, and the other panel has a lower flange 6 installed at its end. The upper flange 5 and the lower flange 6 are connected by bolts 7, thus fixing the sloping joints of the two panels together. Finally, at the joint between the two panel sloping joints, which is the sealant application area 8, sealant 9 is used to seal the joint, ensuring that the panel overlap joint is leak-proof and improving the safety of panel transportation. However, because the diameter of the joint (sealant application area 8) is small, the sealant 9 can only be applied manually. During manual application, it is necessary to maintain one posture for a long time, which leads to stiffness of the limbs, uneven application of sealant 9, and failure of the sealing effect, allowing rainwater to seep into the panel and corrode it.

[0032] To address the aforementioned technical deficiencies, the inventors have provided a lap-type antenna radome sealing nozzle.

[0033] The present invention will now be described in further detail with reference to the accompanying drawings: like Figure 1 As shown in the figure, this utility model embodiment provides a lap-type radome sealing nozzle, comprising: a colloid flow delivery unit 1, which is a tubular structure having an inlet end 2 and an outlet end 3. The inlet end 2 is used to connect to an external colloid delivery device, preferably a glue gun, the outlet of which is connected to the inlet end 2 to deliver the colloid into the colloid flow delivery unit 1; a smoothing device 4, installed on the outside of the outlet end 3; a detection device, disposed on the smoothing device 4, used to detect the thickness of the colloid after smoothing; and a control device, disposed on the outside of the colloid flow delivery unit 1, electrically connected to the smoothing device 4 and the detection device. Figure 1 and Figure 3 As shown, when applying sealant 9, the glue stick can be installed in the glue gun. By heating, the glue flows into the glue flow delivery unit 1. At this time, the control device is operated to turn on the smoothing device 4 and the detection device, and the angle of the smoothing device 4 is adjusted. As the glue continues to flow, it finally flows out through the outlet end 3 and adheres to the sealant application area 8. Under the action of the smoothing device 4, the glue is evenly applied, realizing the integrated operation of applying glue and smoothing. On the one hand, it solves the problem of uneven glue application caused by maintaining one posture for a long time during manual operation, and on the other hand, it improves the efficiency of applying sealant 9 and realizes automated operation.

[0034] Furthermore, due to the large size of the panel, the appropriate application angle needs to be found based on the on-site working environment during the application process. Specifically, if the outlet end 3 of the colloid flow delivery unit 1 is axially perpendicular to the sealant application area 8, that is, if the colloid flow delivery unit 1 coincides with the longitudinal direction of the panel, then... Figure 1As shown, the smoothing device 4 includes a first smoothing component, which is rotatably connected to the outside of the outlet end 3 and is perpendicular to the axis of the colloid flow conveying unit 1. The first smoothing component includes a driving member 401 and a grinding plate 402. One end of the driving member 401 is built into the outer wall of the colloid flow conveying unit 1 and is located above the outlet end 3, and the other end is connected to the grinding plate 402. The control device is a control switch. Before application, operate the control switch to drive the grinding plate 402 to rotate and adjust the angle, thereby achieving the preset thickness of the colloid. After the angle adjustment is completed, connect the colloid flow delivery unit 1 to the glue gun. The colloid flows into the colloid flow delivery unit 1 and flows out through the outlet 3. During the outflow process, manually move the glue gun to make it move the colloid flow delivery unit 1 and the grinding plate 402 laterally within the sealant application area 8. During the movement, the flowing colloid comes into contact with the grinding plate 402 and is smoothed by the grinding plate 402. During the smoothing process, the detection device on the grinding plate 402 also detects the thickness of the smoothed colloid. If the colloid thickness is inconsistent, the detection device will immediately send a signal to the control switch, and the control switch will flash a red light as a reminder.

[0035] In this embodiment, in one implementation, the driving component 401 is a motor, and in another implementation, the driving component 401 is a motor.

[0036] Additionally, when using longitudinal application, the smoothing device 4 further includes a second smoothing component. This second smoothing component is located outside the outlet end 3 of the colloid flow delivery unit 1 and is axially aligned with the colloid flow delivery unit 1. Specifically, the second smoothing component includes a pushing unit and a push plate. The pushing unit is positioned on the colloid flow delivery unit 1, which is vertical. The driving end of the pushing unit is connected to the push plate to push the push plate to move. After connecting the glue gun to the colloid flow delivery unit 1, the glue gun is held so that the colloid flow delivery unit 1 is positioned above the sealant application area 8, axially aligned with the sealant application area 8 and perpendicular to the panel axis. When the colloid flows out through the outlet end 3 and falls onto the sealant application area 8, the pushing unit pushes the push plate forward to smooth the colloid. During the smoothing process, a detection device can detect the thickness of the smoothed colloid in real time to ensure consistent colloid thickness.

[0037] In this embodiment, the pushing unit is preferably an electric push rod, and the detection device includes a fixed plate and a laser thickness sensor. The laser thickness sensor is set on one side of the smoothing device 4 through the fixed plate, and the detection end of the laser thickness sensor is vertically downward.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit its protection scope. Although the utility model has been described in detail with reference to the above embodiments, those skilled in the art should understand that after reading this utility model, they can still make various changes, modifications or equivalent substitutions to the specific implementation of the utility model, but these changes, modifications or equivalent substitutions are all within the protection scope of the pending claims of the utility model.

Claims

1. A sealing nozzle for applying adhesive to an overlapping radome, characterized in that, include: A colloid flow conveying unit (1) has an inlet end (2) and an outlet end (3), wherein the inlet end (2) is used to connect to an external colloid conveying device; A smoothing device (4) is installed on the outside of the outlet end (3); A detection device is installed on the smoothing device (4) to detect the thickness of the colloid after smoothing; The control device is located outside the colloid flow and conveying unit (1) and is electrically connected to the smoothing device (4) and the detection device.

2. The adhesive sealing nozzle for the overlapping radome according to claim 1, characterized in that, The smoothing device (4) includes a first smoothing component, which is rotatably connected to the outside of the outlet end (3) and is axially perpendicular to the colloid flow conveying unit (1).

3. The adhesive sealing nozzle for the overlapping radome according to claim 2, characterized in that, The first smoothing component includes a drive unit (401) and a grinding plate (402). One end of the drive unit (401) is built into the outer wall of the colloid flow conveying unit (1) and located above the outlet end (3), while the other end is connected to the grinding plate (402).

4. The adhesive sealing nozzle for the overlapping radome according to claim 3, characterized in that, The driving component (401) is a motor or electric motor.

5. The adhesive sealing nozzle for the overlapping radome according to claim 2, characterized in that, The smoothing device (4) further includes a second smoothing component, which is located outside the outlet end (3) of the colloid flow conveying unit (1) and is axially aligned with the colloid flow conveying unit (1).

6. The adhesive sealing nozzle for the overlapping radome according to claim 5, characterized in that, The second smoothing component includes a pushing unit and a push plate. The pushing unit is disposed on the colloid flow conveying unit (1). The driving end of the pushing unit is connected to the push plate and is used to push the push plate to move.

7. The adhesive sealing nozzle for the overlapping radome according to claim 6, characterized in that, The pushing unit is an electric push rod.

8. The adhesive sealing nozzle for the overlapping radome according to claim 1, characterized in that, The detection device includes a fixed plate and a laser thickness sensor, which is located on one side of the smoothing device (4) via the fixed plate.

9. The adhesive sealing nozzle for the overlapping radome according to claim 1, characterized in that, The colloidal flow transport unit (1) has a tubular structure.

10. The adhesive sealing nozzle for the overlapping radome according to claim 1, characterized in that, The control device is a control switch.