A radar antenna emergency withdrawal device

Abstract

The utility model discloses an emergency retracting device for a radar antenna, which relates to the technical field of radar antennas, and includes a box body, the inner side of which is provided with a radar antenna body; a shielding component, which is used to shield the radar antenna body; a bearing component, which is used to fix and install the radar antenna body; a driving component, which is used to drive the radar antenna body to move up and down; and a flipping component, which is used to protect the radar antenna body. The utility model is provided with a driving component on the inner side of the box body, which can effectively drive the bearing component to move up and down, and is convenient for driving the radar antenna body to extend and retract. By providing an unfolding component, the radar antenna body can be quickly unfolded when it is in use to avoid signal obstruction, and can be quickly retracted when it needs to be retracted to protect the radar antenna body while improving the efficiency of retraction.

Description

Technical Field

[0001] The utility model relates to the technical field of radar antennas, in particular to an emergency withdrawal device for radar antennas. Background Art

[0002] The radar antenna has the function of focusing electromagnetic waves into a beam. Radar is a device used to radiate and receive electromagnetic waves and determine its detection direction.

[0003] The utility model patent with patent application publication number 202223267540.5 discloses an emergency evacuation device for radar antenna, including a base, a box body fixedly installed on the top of the base, grooves are provided at the front and rear ends of the top of the box body, a telescopic oil cylinder is hinged on the inner side of the box body, a pressure relief assembly is provided at the upper right end of the box body, buffer assemblies are provided at the four corners of the top of the box body, and a support rod is fixedly installed at the front end of the box body. The utility model adopts the above structure, and assists in powering the solenoid valve and the drive motor by carrying a movable power supply. Therefore, the device selects a low-power DC power supply to drive the motor instead of manual to drive the hydraulic pump, which improves efficiency and shortens the evacuation time. During emergency evacuation, 24V electricity is taken from the battery of the carrier to control the operation of the motor. The motor drives the emergency hydraulic pump to provide a power source for the hydraulic system, replacing manual operation to complete subsequent control actions, improving the efficiency of evacuation and facilitating use.

[0004] However, the above device still has some shortcomings in actual use. The most obvious one is that its structure is relatively complicated. When parts are damaged, a lot of time is needed to troubleshoot the problem, which affects the efficiency of withdrawal. In addition, there is no mechanism to protect the radar antenna after it is withdrawn. There is no protective mechanism on the top and sides, which makes the radar antenna easy to be damaged after it is withdrawn.

[0005] Therefore, it is necessary to invent a radar antenna emergency withdrawal device to solve the above problems. Utility Model Content

[0006] The utility model aims to provide an emergency retraction device for a radar antenna. By arranging a driving component on the inner side of a box body, the bearing component can be effectively driven to move up and down, so as to facilitate driving the radar antenna body to extend and retract. By arranging an unfolding component, the radar antenna body can be quickly unfolded when in use to avoid signal obstruction, and can be quickly folded when it is needed to be retracted to protect the radar antenna body while improving the retraction efficiency, so as to solve the problem that its structure is relatively complicated and a lot of time is needed to troubleshoot the problem when parts are damaged, which affects the retraction efficiency. Moreover, the radar antenna lacks a mechanism to protect it after retraction, and no protective mechanism is arranged on its top and sides, which makes the radar antenna easily damaged after retraction.

[0007] According to one aspect of the present disclosure, the following technical solution is provided: a radar antenna emergency withdrawal device, comprising:

[0008] A box body, wherein the bottom end of the box body is fixedly connected to a bottom plate, and the inner side of the box body is provided with a radar antenna body;

[0009] A shielding component, wherein the shielding component is used to shield the radar antenna body;

[0010] A bearing assembly, wherein the bearing assembly is used to fix and install the radar antenna body;

[0011] A driving assembly, the driving assembly is used to drive the radar antenna body to move up and down; and

[0012] A flip assembly, wherein the flip assembly is used to protect the radar antenna body;

[0013] The bearing assembly comprises a mounting base, the radar antenna body is fixedly connected to the top of the mounting base, both sides of the mounting base are fixedly connected to side fixing rods, and the top of the side fixing rods is fixedly connected to the limiting block;

[0014] The flip assembly includes a rotating plate, which is arranged at the top end of the side fixing rod, and the bottom end of the rotating plate is arranged on the inner side of the side fixing rod. The inner sides of the side fixing rod and the rotating plate are both provided with latches, and the rotating plate is rotatably arranged on the inner side of the side fixing rod through the latches.

[0015] According to a radar antenna emergency evacuation device of at least one embodiment of the present disclosure, the shielding assembly includes a top plate, two of which are symmetrically arranged, one side of the top plate is fixedly connected to a limiting rod, the inner side of the box body is provided with a slide groove, and the top plate is slidably connected to the inner side of the slide groove.

[0016] According to a radar antenna emergency evacuation device of at least one embodiment of the present disclosure, a double-headed motor is provided on one side of the top plate, the double-headed motor is arranged on the inner side of the box body, the output end of the double-headed motor is transmission-connected to a first screw rod, the outer side of the first screw rod is threadedly connected to a first fixing block, and the first fixing block is fixedly connected to one side of the top plate.

[0017] According to a radar antenna emergency evacuation device of at least one embodiment of the present disclosure, a first sliding rod is provided on the other side of the top plate, a second fixed block is slidably connected to the outer side of the first sliding rod, and the second fixed block is fixedly connected to the other side of the top plate.

[0018] According to a radar antenna emergency evacuation device of at least one embodiment of the present disclosure, the driving assembly includes a driving motor, the driving motor is arranged on the inner side of a box body, the output end of the box body is drivingly connected to a second screw rod, the top end of the second screw rod is provided with a mounting block, the outer sides of the side fixed rods on both sides are fixedly connected to connecting blocks, the connecting block on one side is threadedly connected to the outer side of the second screw rod, and the inner side of the connecting block on the other side is slidably connected to a second sliding rod, and the second sliding rod is fixedly connected to the inner side of the box body.

[0019] Technical effects and advantages of the utility model:

[0020] (1) The utility model is provided with a driving assembly on the inner side of the box body, which can effectively drive the bearing assembly to move up and down, so as to facilitate the extension and retraction of the radar antenna body. By providing an unfolding assembly, the radar antenna body can be quickly unfolded when in use to avoid signal obstruction, and can be quickly folded when it needs to be retracted to protect the radar antenna body while improving the retraction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the description serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0022] Figure 1 It is a schematic diagram of the overall structure of a radar antenna emergency withdrawal device according to an embodiment of the present disclosure.

[0023] Figure 2 It is a schematic diagram of the main structure of a top plate in a radar antenna emergency evacuation device according to an embodiment of the present disclosure.

[0024] Figure 3 It is a schematic diagram of the internal structure of a radar antenna emergency withdrawal device according to an embodiment of the present disclosure.

[0025] Figure 4 for Figure 3 Schematic diagram of the structure enlarged at point A in the middle.

[0026] Figure 5 It is a schematic structural diagram of a radar antenna emergency withdrawal device after the radar antenna is extended according to an embodiment of the present disclosure.

[0027] The specific reference numerals in the figure are:

[0028] 1. Box body; 11. Bottom plate; 12. Slide;

[0029] 2. top plate; 21. limit rod; 22. first fixing block; 23. second fixing block;

[0030] 3. Double-head motor; 31. First screw rod;

[0031] 4. First slider;

[0032] 5. Mounting base; 51. Connecting block; 52. Side fixing rod; 53. Latch; 54. Rotating plate; 55. Limiting block;

[0033] 6. driving motor; 61. second screw rod; 62. mounting block;

[0034] 7. Radar antenna body;

[0035] 8. Second slider. DETAILED DESCRIPTION

[0036] The present disclosure is further described in detail below in conjunction with the accompanying drawings and implementations. It is understood that the specific implementations described herein are only used to explain the relevant content, rather than to limit the present disclosure. It should also be noted that, for ease of description, only the parts related to the present disclosure are shown in the accompanying drawings.

[0037] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in the present disclosure can be combined with each other. The technical solution of the present disclosure will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0038] Unless otherwise specified, the exemplary embodiments / embodiments shown will be understood as providing exemplary features of various details of some ways in which the technical concept of the present disclosure can be implemented in practice. Therefore, unless otherwise specified, the features of the various embodiments / embodiments can be combined, separated, interchanged and / or rearranged without departing from the technical concept of the present disclosure.

[0039] The use of cross-hatching and / or shading in the accompanying drawings is generally used to make the boundaries between adjacent components clear. As such, unless otherwise specified, the presence or absence of cross-hatching or shading does not convey or indicate any preference or requirement for the specific materials, material properties, dimensions, proportions, commonalities between the components shown, and / or any other characteristics, attributes, properties, etc. of the components. In addition, in the accompanying drawings, the sizes and relative sizes of the components may be exaggerated for clarity and / or descriptive purposes. When the exemplary embodiments can be implemented differently, the specific process sequence can be performed in a different order than described. For example, two successively described processes can be performed substantially simultaneously or in an order opposite to the described order. In addition, the same figure numbers represent the same components.

[0040] When a component is referred to as being "on" or "over," "connected to," or "coupled to" another component, the component may be directly on, directly connected to, or directly coupled to the other component, or intervening components may be present. However, when a component is referred to as being "directly on," "directly connected to," or "directly coupled to" another component, there are no intervening components. For this purpose, the term "connected" may refer to a physical connection, an electrical connection, etc., with or without intervening components.

[0041] For descriptive purposes, the present disclosure may use spatially relative terms such as "under," "beneath," "under," "down," "over," "upper," "above," "higher," and "side (e.g., as in "sidewall")," to describe the relationship of one component to another (other) component as shown in the accompanying drawings. The spatially relative terms are intended to encompass different orientations of the device in use, operation, and / or manufacture in addition to the orientation depicted in the accompanying drawings. For example, if the device in the accompanying drawings is turned over, components described as "under" or "beneath" other components or features would subsequently be positioned "over" the other components or features. Thus, the exemplary term "under" can encompass both the "above" and "below" orientations. Furthermore, the device may be otherwise oriented (e.g., rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein should be interpreted accordingly.

[0042] The terms used here are for the purpose of describing specific embodiments, and are not intended to be restrictive. As used here, unless the context clearly indicates otherwise, the singular forms "one (kind, person)" and "said (the)" are also intended to include plural forms. In addition, when the terms "comprise" and / or "include" and their variations are used in this specification, it is explained that there are stated features, integral bodies, steps, operations, parts, assemblies and / or their groups, but it is not excluded that there are or add one or more other features, integral bodies, steps, operations, parts, assemblies and / or their groups. It should also be noted that, as used here, the terms "substantially", "approximately" and other similar terms are used as approximate terms and not as degree terms, so that they are used to explain the inherent deviations of the measured values, calculated values ​​and / or the values ​​provided that will be recognized by those of ordinary skill in the art.

[0043] like Figure 1-Figure 5 As shown, a radar antenna emergency evacuation device disclosed in the present invention may include: a box body 1, a radar antenna body 7, a shielding component, a bearing component, a driving component, a flipping component and other components.

[0044] like Figure 3 and Figure 5As shown, in the present disclosure, the bearing assembly includes a mounting base 5, a radar antenna body 7 is fixedly connected to the top of the mounting base 5, both sides of the mounting base 5 are fixedly connected to side fixing rods 52, and the top of the side fixing rods 52 is fixedly connected to a limiting block 55;

[0045] The flip assembly includes a rotating plate 54, which is arranged at the top end of the side fixing rod 52, and the bottom end of the rotating plate 54 is arranged on the inner side of the side fixing rod 52. The inner sides of the side fixing rod 52 and the rotating plate 54 are both provided with latches 53, and the rotating plate 54 is rotatably arranged on the inner side of the side fixing rod 52 through the latches 53.

[0046] The two sides of the bottom end of the radar antenna body 7 are fixed to the top end of the mounting base 5 by bolts, the side fixing rods 52 are fixedly connected to the two sides of the mounting base 5, and the bottom end of the rotating plate 54 is arranged on the inner side of the side fixing rods 52 and is limited by the latch 53, so that the rotating plate 54 can be rotatably connected to the inner side of the side fixing rods 52, and the setting of the limit block 55 can effectively limit the position of the rotating plate 54, so that the rotating plate 54 can be limited by the limit block 55 when it is arranged parallel to the side fixing rods 52. After the side fixing rods 52 and the rotating plate 54 are moved to the outside of the box body 1, the rotating plate 54 can be rotated to both sides, so that the rotating plates 54 on both sides are respectively unfolded to both sides to avoid blocking the signal of the radar antenna body 7. After being collected into the inner side of the box body 1, they are retracted to protect the radar antenna body 7.

[0047] like Figure 1 and Figure 2 As shown, in a preferred embodiment, the shielding assembly includes a top plate 2, two of which are symmetrically arranged, one side of the top plate 2 is fixedly connected to a limiting rod 21, the inner side of the box body 1 is provided with a slide groove 12, and the top plate 2 is slidably connected to the inner side of the slide groove 12.

[0048] Therefore, top plates 2 are provided on both sides of the top of the box body 1. The top plates 2 can be slidably connected to the inner side of the slide groove 12. The top plates 2 are provided at the top of the box body 1 for shielding the box body 1. The setting of the limit rod 21 can effectively limit the movement of the top plate 2.

[0049] like Figure 2 As shown, in the present disclosure, a double-headed motor 3 is provided on one side of the top plate 2, and the double-headed motor 3 is provided on the inner side of the box body 1. The output end of the double-headed motor 3 is transmission-connected with a first screw rod 31, and the outer side of the first screw rod 31 is threadedly connected with a first fixed block 22, and the first fixed block 22 is fixedly connected to one side of the top plate 2. A first sliding rod 4 is provided on the other side of the top plate 2, and the outer side of the first sliding rod 4 is slidingly connected with a second fixed block 23, and the second fixed block 23 is fixedly connected to the other side of the top plate 2.

[0050] Therefore, the double-headed motor 3 can simultaneously drive the first screw rods 31 on both sides to rotate, that is, drive the first fixed blocks 22 on both sides to move, thereby driving the top plates 2 on both sides to move, and starting the double-headed motor 3 drives the first screw rod 31 to rotate, so that the first fixed block 22 with the outer thread is moved, and the first fixed block 22 is fixed on the outer side of the top plate 2, thereby driving the top plate 2 to move, and can simultaneously open or close the top plates 2 on both sides. By setting the first sliding rod 4, the second fixed block 23 is slidably connected to the outer side of the first sliding rod 4, which can effectively make the top plate 2 stably slide on the outer side of the first sliding rod 4, thereby improving the stability of the movement of the top plate 2.

[0051] like Figure 3 As shown, in a preferred embodiment, the driving assembly includes a driving motor 6, which is arranged on the inner side of the box body 1, and the output end of the box body 1 is transmission-connected with the second screw rod 61, and the top of the second screw rod 61 is provided with a mounting block 62, and the outer sides of the side fixing rods 52 on both sides are fixedly connected with connecting blocks 51, one side connecting block 51 is threadedly connected to the outer side of the second screw rod 61, and the inner side of the other side connecting block 51 is slidably connected with the second slide rod 8, and the second slide rod 8 is fixedly connected to the inner side of the box body 1.

[0052] Therefore, when the driving motor 6 is started, it can drive the second screw rod 61 to rotate, so that the connecting block 51 on the outer side of the second screw rod 61 can move up and down, thereby driving the mounting base 5 to move up and down, that is, driving the radar antenna body 7 to move up and down, so as to quickly complete the withdrawal of the radar antenna body 7.

[0053] In the description of this specification, the description with reference to the terms "one embodiment / method", "some embodiments / methods", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment / method or example are included in at least one embodiment / method or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment / method or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments / methods or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments / methods or examples described in this specification and the features of different embodiments / methods or examples, unless they are contradictory.

[0054] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0055] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. A radar antenna emergency evacuation device, characterized in that: include: A box body (1), wherein the bottom end of the box body (1) is fixedly connected to a bottom plate (11), and a radar antenna body (7) is arranged inside the box body (1); A shielding component, the shielding component is used to shield the radar antenna body (7); A bearing assembly, the bearing assembly being used for fixing and installing a radar antenna body (7); A driving assembly, the driving assembly being used to drive the radar antenna body (7) to move up and down; as well as A flip assembly, the flip assembly being used to protect the radar antenna body (7); The bearing assembly comprises a mounting base (5), the radar antenna body (7) is fixedly connected to the top of the mounting base (5), both sides of the mounting base (5) are fixedly connected to side fixing rods (52), and the top of the side fixing rods (52) is fixedly connected to a limiting block (55); The turning assembly comprises a rotating plate (54), wherein the rotating plate (54) is arranged at the top end of the side fixing rod (52), and the bottom end of the rotating plate (54) is arranged at the inner side of the side fixing rod (52). The inner sides of the side fixing rod (52) and the rotating plate (54) are both provided with latches (53), and the rotating plate (54) is rotatably arranged at the inner side of the side fixing rod (52) through the latches (53).

2. The radar antenna emergency evacuation device according to claim 1, characterized in that: The shielding assembly comprises a top plate (2), two of which are symmetrically arranged, one side of the top plate (2) is fixedly connected to a limit rod (21), the inner side of the box body (1) is provided with a slide groove (12), and the top plate (2) is slidably connected to the inner side of the slide groove (12).

3. The radar antenna emergency evacuation device according to claim 2, characterized in that: A double-headed motor (3) is provided on one side of the top plate (2), and the double-headed motor (3) is arranged on the inner side of the box body (1). The output end of the double-headed motor (3) is transmission-connected to a first screw rod (31), and the outer side of the first screw rod (31) is threadedly connected to a first fixing block (22), and the first fixing block (22) is fixedly connected to one side of the top plate (2).

4. The radar antenna emergency evacuation device according to claim 3, characterized in that: A first sliding rod (4) is provided on the other side of the top plate (2); a second fixing block (23) is slidably connected to the outer side of the first sliding rod (4); and the second fixing block (23) is fixedly connected to the other side of the top plate (2).

5. The radar antenna emergency evacuation device according to claim 4, characterized in that: The driving assembly comprises a driving motor (6), the driving motor (6) being arranged on the inner side of the box body (1), the output end of the box body (1) being drivingly connected to a second screw rod (61), the top end of the second screw rod (61) being provided with a mounting block (62), the outer sides of the side fixing rods (52) on both sides being fixedly connected to connecting blocks (51), the connecting block (51) on one side being threadedly connected to the outer side of the second screw rod (61), the inner side of the connecting block (51) on the other side being slidably connected to a second sliding rod (8), and the second sliding rod (8) being fixedly connected to the inner side of the box body (1).

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