Installation method for mountain radar antenna

Abstract

The invention relates to an installation method for a mountain radar antenna by means of an assembly of a concealed radar antenna. The installation method comprises the following steps. Firstly, the swing rod assembly is opened; then, the radar antenna part is installed on the swing rod assembly; the device is reasonable in design, compact in structure and convenient to use.

Description

Technical Field

[0001] The invention relates to an installation method for a mountain radar antenna. Background Art

[0002] Radar antenna installation requires a base, and the existing technology generally uses a mobile radar vehicle or a fixed bracket for installation. However, in remote mountainous areas, radar installation is extremely inconvenient.

[0003] After the mountain is hollowed out, there will be problems such as collapse and deformation. How to keep the mountain stable becomes a technical problem that needs to be solved urgently. In addition, it is inconvenient to lift the equipment inside the mountain and it takes up a lot of space.

[0004] If a mobile radar vehicle is used, it is not suitable for mobile terrains such as mountainous areas, while a fixed bracket has poor scalability and is not convenient to carry and move. When the pot cover antenna needs to be replaced, its bracket needs to be replaced as well, which makes replacement inconvenient and affects efficiency. Especially in times of crisis, how to provide a quick and convenient installation base has become a technical problem that needs to be solved urgently.

[0005] The antennas in the prior art occupy a large area and are inconvenient to transport or dismantle the antenna accessories and install them on site, which is time-consuming and labor-intensive, especially during rescue operations. It also requires professional personnel to install them, which is extremely inconvenient. Summary of the invention

[0006] The technical problem to be solved by the present invention is generally to provide a method for installing a mountain radar antenna.

[0007] To solve the above problems, the technical solution adopted by the present invention is:

[0008] In order to realize the installation and convenient transportation of the antenna, a method for installing a mountain radar antenna is provided, using the components of a concealed radar antenna;

[0009] The installation method includes the following steps:

[0010] First, open the swing arm assembly;

[0011] The radar antenna section is then mounted on the swing arm assembly.

[0012] As a further improvement of the above technical solution:

[0013] In order to reduce space and increase the opening angle, the antenna base is installed on the radar base during the first installation.

[0014] To suit the respective situation, when the radar antenna part is damaged, the radar antenna part is replaced on the swing arm assembly;

[0015] When transporting the concealed radar antenna assembly, the swing arm assembly is folded up.

[0016] In order to facilitate the connection, when the swing arm assembly is opened, the rotating seat is started, and the driving base of the main rotating arm support group is driven to rotate through the rotating rod, and under the guidance of the annular groove and the annular guide ring A and / or the annular guide ring B, the base and the guide base are driven to move forward along the arc; then, the connecting hinged rod D is driven to open in the forward movement through the active connecting rod, and the adjacent linked hinged support rods B are driven to move forward one by one in the arc; secondly, the adjacent third hinged rod C is driven forward and opened through the hinged seat C, and the second hinged rod B is driven forward and opened through the third hinged rod C, so that the linked hinged rod A and the linked hinged support rod B are opened;

[0017] The main rotating rod support group, the linkage hinged rod and the fixed hinged support member form a cone structure for supporting the radar antenna part;

[0018] When it is necessary to fold it, just rotate the rotating seat in the reverse direction.

[0019] When installing the radar antenna part; first, the lifting bracket is raised through the central lifting rod to support the antenna base; then, the position and angle of each articulated connection piece are adjusted to connect with the corresponding active connection rod, linkage articulated support rod B, linkage articulated rod A, and the upper end of the fixed articulated support piece; secondly, the central lifting rod is lowered by a set distance so that the articulated connection piece is stressed;

[0020] In order to realize the rotation of the radar and increase the scanning range, the rotation of the radar is realized by rotating the support seat.

[0021] The present invention adopts a split antenna, which can effectively reduce the three-dimensional space in the transportation of the antenna, facilitate the installation and maintenance of the antenna, and has strong versatility.

[0022] The present invention realizes automatic opening of the main components, realizes the installation of the antenna, facilitates the installation and angle adjustment of the antenna, and reduces manual workload.

[0023] The beneficial effects are explained in conjunction with specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the usage structure of the radar antenna of the present invention.

[0025] Figure 2 It is a schematic structural diagram of the radar antenna of the present invention.

[0026] Figure 3 It is a schematic structural diagram of the radar antenna accessory of the present invention.

[0027] Figure 4 It is a schematic diagram of the three-dimensional structure of the radar antenna auxiliary component of the present invention.

[0028] Among them, 200, radar antenna part; 201, swing rod assembly; 202, antenna base part; 203, support seat part; 204, annular groove; 205, hinged connection; 206, rotating seat; 207, lifting bracket; 208, main rotating rod support group; 209, fixed hinge support; 210, rotating rod; 211, guide base; 212, pulling base; 213, annular guide ring A; 214, annular guide ring B; 215, fixed Support seat; 216, guide support member B; 217, linkage articulated rod A; 218, first articulated rod A; 219, second articulated rod B; 220, limit sleeve; 221, articulated seat A; 222, articulated seat B; 223, third articulated rod C; 224, linkage articulated support rod B; 225, articulated seat C; 226, active connecting rod; 227, connecting articulated rod D; 228, connecting articulated seat D; 229, antenna base; 230, center lifting rod. DETAILED DESCRIPTION

[0029] like Figure 1-4 As shown, the components of the concealed radar antenna of this embodiment include an antenna base portion 202, which is used to be installed on a matching base; a swing arm component 201 is hinged on the antenna base portion 202;

[0030] A radar antenna unit 200 is provided on the swing arm assembly 201;

[0031] The swing arm assembly 201 has an open state and a gathered state. The open state is convenient for antenna installation, and the gathered state is convenient for transportation and replacement or storage when not in use.

[0032] The antenna base portion 202 is used to connect with the radar base;

[0033] The radar antenna part 200 is a pot-lid type antenna, which is not very convenient to match with radars of other structures;

[0034] A number of articulated connectors 205 are distributed on the back of the radar antenna section 200 to facilitate the connection of the articulated rods;

[0035] The hinged connection 205 is adjustable along the lateral busbar direction, and can be equipped with a limiting block, bolts and nuts or other limiting structures.

[0036] The swing arm assembly 201 includes a support base portion 203 disposed on an antenna base portion 202, which serves as a carrier, and which may have a built-in gear or motor to complete the rotation;

[0037] An annular groove 204 is provided on the support seat 203;

[0038] A pulling base 212 and a plurality of guide bases 211 are movable in the annular groove 204 to achieve the guiding operation;

[0039] A fixed support seat 215 is fixedly arranged in the annular groove 204 to achieve fixed support;

[0040] As a specific connection, for the convenience of description, the components are defined as follows: a main rotating rod support group 208 is hinged on the pulling base 212;

[0041] A linkage hinged rod is hinged on the guide base 211;

[0042] A fixed hinged support 209 is hinged on the support seat 203;

[0043] The upper ends of the main rotating rod support group 208, the linkage hinged rod and the fixed hinged support member 209 are hinged to the corresponding hinged connector 205;

[0044] The linkage hinged rod at least includes a plurality of linkage hinged rods A217 and linkage hinged support rods B224;

[0045] The pulling base 212, the fixed support base 215 and the guide base 211 are connected by concentric annular guide rings A213 and / or annular guide rings B214, thereby guiding them together to form a whole.

[0046] Guide holes matching the annular guide ring A213 and / or the annular guide ring B214 are respectively provided on the pulling base 212, the fixed support base 215 and the guide base 211, so as to facilitate the annular movement.

[0047] The main rotating rod support group 208, the linkage hinged rod A217, a plurality of linkage hinged support rods B224 and the fixed hinged support member 209 are arranged head to tail in sequence;

[0048] A first hinge rod A218 is hingedly connected to the fixed hinge support 209 via a hinge sleeve A;

[0049] A second hinged rod B219 is hingedly connected to the linkage hinged rod A217 via a hinge sleeve B;

[0050] The middle part of the second hinged rod B219 is hinged to the end of the first hinged rod A218 through a hinge seat A221;

[0051] A third hinged rod C223 is hingedly connected to the linkage hinged support rod B224 via a hinge sleeve C;

[0052] The middle part of the third hinged rod C223 is hinged to the end of the second hinged rod B219 through a hinged seat B222;

[0053] Between adjacent linked hinged support rods B224, the middle of the first third hinged rod C223 and the end of the second third hinged rod C223 are hinged via a hinge seat C225;

[0054] Between the linkage hinge support rod B224 and the main rotating rod support group 208,

[0055] An active connecting rod 226 is hingedly connected to the main rotating rod support group 208 via a hinge sleeve D;

[0056] A connecting hinge rod D227 is hingedly connected to the linkage hinge support rod B224 through a hinge sleeve B;

[0057] The connecting hinge rod D227 is hinged to the active connecting rod 226 via a connecting hinge seat D228.

[0058] The first hinge rod A218 is movably arranged on the hinge seat A221;

[0059] The hinge seat A221 is movably arranged on the second hinge rod B219;

[0060] The second hinge rod B219 is movably arranged on the hinge seat B222;

[0061] The hinge seat B222 is movably arranged on the third hinge rod C223;

[0062] The third hinge rod C223 is movably arranged on the corresponding hinge seat C225;

[0063] The hinge seat C225 is movably arranged on the corresponding third hinge rod C223;

[0064] The degree of articulation of its activities is adjusted according to the site.

[0065] The hinged seat A221, the hinged seat B222 and the hinged seat C225 have rotation angle limits to prevent the hinges from being opened too far and not being able to be fully opened;

[0066] The maximum opening angles of the active connecting rod 226 and the connecting hinge rod D227, the connecting hinge rod D227 and the third hinge rod C223, between adjacent third hinge rods C223, between the third hinge rod C223 and the second hinge rod B219, and between the second hinge rod B219 and the first hinge rod A218 are all acute angles and are staggered in height to avoid jamming or obstruction, making the opening and closing smoother.

[0067] As a rotation drive, a hollow rotating seat 206 is provided at the center of the upper part of the support seat 203;

[0068] The rotating seat 206 is connected to the main rotating rod support assembly 208 via a rotating rod 210 .

[0069] A central lifting rod 230 is provided at the center of the rotating base 206 to achieve lifting and lowering.

[0070] A lifting bracket 207 is provided at the upper end of the central lifting rod 230 for supporting the lower part of the radar antenna unit 200 .

[0071] The annular groove 204 is a T-shaped groove.

[0072] The first hinge rod A218 is provided with a limiting sleeve 220 located on both sides of the hinge sleeve A;

[0073] The second hinge rod B219 is provided with limiting sleeves 220 on both sides of the hinge sleeve B, thereby increasing flexibility and avoiding jamming.

[0074] An antenna base 229 is provided at the bottom of the radar antenna unit 200 to facilitate carrying and connection.

[0075] The lifting bracket 207 is used to lift the antenna base 229;

[0076] A plurality of guide support members B216 are provided on the support seat 203 ; the guide support members B216 move in a circular motion on the support seat 203 .

[0077] It adopts inner and outer ring guides to achieve more stable support and more reasonable force.

[0078] like Figure 1-4 As shown, the installation method for mountain radar antenna of this embodiment is based on the components of concealed radar antenna;

[0079] The installation method includes the following steps:

[0080] First, open the swing arm assembly 201;

[0081] Then, the radar antenna unit 200 is mounted on the swing arm assembly 201 .

[0082] During the first installation, the antenna base 202 is installed on the radar base. It can be installed quickly, simplifies the professionalism of the installation, is convenient for soldiers to operate, and is flexible and efficient.

[0083] When the radar antenna unit 200 is damaged, the radar antenna unit 200 is replaced on the swing arm assembly 201;

[0084] When transporting the components of the concealed radar antenna, the swing arm assembly 201 is folded to meet the requirements of different working conditions.

[0085] When the swing arm assembly 201 is opened, the rotating seat 206 is started, and the driving base 212 of the main rotating arm support group 208 is driven to rotate through the rotating rod 210, and under the guidance of the annular groove 204 and the annular guide ring A213 and / or the annular guide ring B214, the driving base 212 and the guide base 211 are driven to move forward along the arc; then, the connecting hinge rod D227 is driven to open in the forward movement through the active connecting rod 226, and the adjacent linked hinged support rod B224 is driven to move forward one by one in the arc; secondly, the adjacent third hinged rod C223 is driven forward and opened through the hinge seat C225, and the second hinged rod B219 is driven forward and opened through the third hinged rod C223, so that the linked hinged rod A217 and the linked hinged support rod B224 are opened;

[0086] The main rotating rod support group 208, the linkage hinged rod and the fixed hinged support 209 form a cone structure that supports the radar antenna part 200, thereby achieving support and providing counter-support through two rings, and the force is reasonable.

[0087] When it is necessary to fold it, the rotating seat 206 can be rotated in the reverse direction.

[0088] When installing the radar antenna unit 200, first, the lifting bracket 207 is raised through the central lifting rod 230 to support the antenna base 229; then, the position and angle of each articulated connector 205 are adjusted to connect with the corresponding active connecting rod 226, the linkage articulated support rod B224, the linkage articulated rod A217, and the upper end of the fixed articulated support 209; secondly, the central lifting rod 230 is lowered by a set distance so that the articulated connector 205 is subjected to force;

[0089] By supporting the rotation of the seat 203, the rotation of the radar is achieved as an extended protection.

[0090] The present invention improves the accessories of the radar antenna part 200, which is convenient for quick disassembly and assembly, convenient for transportation, and reduces installation time. When the radar antenna is not in use, the swing arm assembly 201 can be collected and stored to reduce the space occupied. The antenna base part 202 is convenient for installation with the base, the support seat part 203 can be installed and adjusted, the annular groove 204 can achieve reversing guidance, the articulated connection part 205 can achieve articulated quick installation, the rotating seat 206 pulls the rotating rod part 210, which can realize rotational drive by a motor or gear, etc., the lifting bracket 207 can realize threaded clamping or plug-in, etc., the main rotating rod support group 208 can be pulled, and a multi-link is used to form a herringbone traction, and the fixed articulated support part 209 is used as a fixed support. It adopts a pulling base 212 and a guide base 211 to realize guide support, an annular guide ring A213 and an annular guide ring B214 to realize guide support, and a fixed support seat 215 is fixed by a top screw or a connecting piece. As a preferred embodiment, in order to realize better guidance, another annular groove is provided through the inner ring, and a guide support member B216 is placed to realize double guidance. The overall support is realized by the linkage of the articulated rod A217, the first articulated rod A218, the second articulated rod B219, the limit sleeve 220, the articulated seat A221, the articulated seat B222, the third articulated rod C223, the linkage articulated support rod B224, the articulated seat C225, the active connecting rod 226, the connecting articulated rod D227, and the connecting articulated seat D228, so as to facilitate better opening, and realize the support of the lifting support seat 207 and the antenna bottom support 229 by the central lifting rod 230. The present invention realizes the centralized collection of the connection and the opening when using it through the traction type connecting rod mechanism, which is convenient for transportation.

[0091] The present invention is fully described for a clearer disclosure, and the prior art is not listed one by one.

[0092] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein with equivalents; it is obvious for those skilled in the art to combine multiple technical solutions of the present invention. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention. The technical contents not described in detail in the present invention are all known technologies.

Claims

1. A method for installing a mountain radar antenna, characterized in that: With the help of concealed radar antenna components; The installation method includes the following steps: First, the swing arm assembly (201) is opened; Then, the radar antenna unit (200) is mounted on the swing arm assembly (201).

2. The method for installing a mountain radar antenna according to claim 1, characterized in that: During the first installation, the antenna base part (202) is installed on the radar base.

3. The method for installing a mountain radar antenna according to claim 1, characterized in that: When the radar antenna part (200) is damaged, the radar antenna part (200) is replaced on the swing arm assembly (201); When transporting the assembly of the concealed radar antenna, the swing arm assembly (201) is folded.

4. The method for installing a mountain radar antenna according to claim 2, characterized in that: When the swing arm assembly (201) is opened, the rotating seat (206) is started, and the driving base (212) of the main rotating arm support group (208) is driven to rotate through the rotating rod (210), and under the guidance of the annular groove (204) and the annular guide ring A (213) and / or the annular guide ring B (214), the driving base (212) and the guide base (211) are moved forward along an arc; then, the connecting hinge rod D (227) is driven to open during the forward movement through the active connecting rod (226), and the adjacent linked hinged support rods B (224) are driven to move forward one by one in an arc; secondly, the adjacent third hinged rod C (223) is driven forward to open through the hinge seat C (225), and the second hinged rod B (219) is driven forward to open through the third hinged rod C (223), so that the linked hinged rod A (217) and the linked hinged support rod B (224) are opened; The main rotating rod support group (208), the linkage hinged rod and the fixed hinged support member (209) form a cone structure for supporting the radar antenna part (200); When it is necessary to fold it, the rotating seat (206) can be rotated in the reverse direction.

5. The method for installing a mountain radar antenna according to claim 4, characterized in that: When installing the radar antenna unit (200), first, the lifting bracket (207) is raised through the central lifting rod (230) to support the antenna base (229); then, the position and angle of each articulated connection member (205) are adjusted to connect with the corresponding active connecting rod (226), linkage articulated support rod B (224), linkage articulated rod A (217), and the upper end of the fixed articulated support member (209); secondly, the central lifting rod (230) is lowered to a set distance so that the articulated connection member (205) is subjected to force.

6. The method for installing a mountain radar antenna according to claim 4, characterized in that: The rotation of the radar is achieved by rotating the supporting seat (203).

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