阅读说明：本技术 一种雷达天线方位转台 (Radar antenna direction revolving stage ) 是由 胡明辉 胡金现 温鑫 胡昕宇 叶冠昌 陈跃虎 杨树丰 于 2019-10-24 设计创作，主要内容包括：本发明公开了一种雷达天线方位转台,涉及雷达设备技术领域。本发明中：固定台的上表面中间安装有一转向电机；底座活动安装在固定台上；底座的底板中间设有安装孔；安装孔与转动轴配合；底座的上表面固定有矩形框板；矩形框板的上表面设有矩形贯通槽；矩形贯通槽的下方安装有驱动气缸；驱动气缸的推杆上铰接有滑座；安装座铰接在第一轴座上；安装座的下表面设有滑槽；滑槽与滑座滑动配合；驱动气缸的推杆驱动滑座沿滑槽滑动从而控制安装座倾斜角度。本发明通过设置固定台、底座和安装座配合安装雷达天线,方便进行安装拆卸,并通过转向电机和驱动气缸的配合实现了雷达天线的水平转动和竖直调节,方便调节雷达天线的角度。(The invention discloses a radar antenna azimuth turntable, and relates to the technical field of radar equipment. In the invention: a steering motor is arranged in the middle of the upper surface of the fixed table; the base is movably arranged on the fixed table; a mounting hole is formed in the middle of the bottom plate of the base; the mounting hole is matched with the rotating shaft; a rectangular frame plate is fixed on the upper surface of the base; the upper surface of the rectangular frame plate is provided with a rectangular through groove; a driving cylinder is arranged below the rectangular through groove; a sliding seat is hinged on a push rod of the driving cylinder; the mounting seat is hinged on the first shaft seat; the lower surface of the mounting seat is provided with a chute; the sliding groove is in sliding fit with the sliding seat; the push rod of the driving cylinder drives the sliding seat to slide along the sliding groove so as to control the inclination angle of the mounting seat. According to the invention, the radar antenna is installed by matching the fixed table, the base and the installation seat, so that the installation and the disassembly are convenient, the horizontal rotation and the vertical adjustment of the radar antenna are realized by matching the steering motor and the driving cylinder, and the angle of the radar antenna is convenient to adjust.)

1. The utility model provides a radar antenna position revolving stage, includes fixed station (1), base (2) and mount pad (5), its characterized in that: a fixing plate (101) is arranged on the peripheral side surface of the fixing table (1); the upper surface of the fixed table (1) is provided with an annular groove (102); a steering motor (103) is arranged in the middle of the upper surface of the fixed table (1);

the base (2) is movably arranged on the fixed table (1); a mounting hole (201) is formed in the middle of the bottom plate of the base (2); the mounting hole (201) is in interference fit with a rotating shaft (104) of the steering motor (103); the steering motor (103) drives the base (2) to horizontally rotate;

a rectangular frame plate (202) is fixed on the upper surface of the base (2); the upper surface of the rectangular frame plate (202) is provided with a rectangular through groove (203); a driving cylinder (3) is arranged below the rectangular through groove (203); two first shaft seats (205) are arranged on one side of the upper surface of the rectangular frame plate (202) side by side;

wherein a rotating shaft (302) is fixedly arranged on a push rod (301) of the driving cylinder (3); a stepped sliding seat (4) is hinged to the rotating shaft (302); a guide hole (401) is formed in one side face above the sliding seat (4); a second shaft seat (402) is arranged below the sliding seat (4); the second shaft seat (402) is in hinged fit with the rotating shaft (302);

the mounting seat (5) is hinged on the first shaft seat (205); a pin seat (501) is arranged on one side surface of the mounting seat (5); the pin seat (501) is hinged with the first shaft seat (205); the lower surface of the mounting seat (5) is provided with a sliding groove (503); a guide post (504) is arranged in the sliding groove (503); the sliding groove (503) is in sliding fit with the sliding seat (4); the guide post (504) is matched with the guide hole (401); a push rod (301) of the driving cylinder (3) drives the sliding seat (4) to slide along the sliding groove (503) so as to control the inclination angle of the mounting seat (5);

and a radar antenna is arranged on the upper surface of the mounting seat (5).

2. The radar antenna azimuth turntable according to claim 1, wherein the fixing plate (101) is provided with a through hole, and the fixing table (1) is fixed by the through hole and a bolt.

3. The radar antenna azimuth turntable according to claim 1, wherein the lower surface of the base (2) is provided with a plurality of auxiliary supporting columns (207); the lower surface of the auxiliary supporting column (207) is provided with a roller (208); the auxiliary support column (207) is fitted with the annular groove (102).

4. The radar antenna azimuth turntable according to claim 1, wherein the lower surface of the rectangular frame plate (202) is provided with a plurality of reinforcing ribs (204) side by side.

5. The radar antenna azimuth turntable according to claim 1, wherein two side surfaces of the pin seat (501) are respectively provided with a pin shaft (502); a shaft hole (206) is arranged on the first shaft seat (205); the shaft hole (206) is matched with the pin shaft (502).

Technical Field

The invention belongs to the technical field of radar equipment, and particularly relates to a radar antenna azimuth turntable.

Background

With the continuous improvement of information and the rapid development of mobile internet, the deep coverage of wireless communication networks of communication operators is also continuously promoted. The quality of the communication network is the focus of attention. The radar antenna is used as a key device for signal transceiving of the whole communication system, the performance of the radar antenna is good, the operation is convenient, and the coverage effect of communication network signals is directly influenced.

The steering mechanism of the radar apparatus generally needs to have 360 ° horizontal rotation and up-and-down swing in the height direction, so that the working effect of the radar apparatus can be ensured.

Disclosure of Invention

The invention aims to provide a radar antenna azimuth turntable, which is convenient to mount and dismount by arranging a fixed table, a base and a mounting seat to be matched with a radar antenna, realizes horizontal rotation and vertical adjustment of the radar antenna by matching a steering motor and a driving cylinder, and is convenient to adjust the angle of the radar antenna.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a radar antenna azimuth turntable which comprises a fixed table, a base and a mounting seat, wherein a fixed plate is arranged on the peripheral side surface of the fixed table; the upper surface of the fixed table is provided with an annular groove; a steering motor is arranged in the middle of the upper surface of the fixed table;

the base is movably arranged on the fixed table; a mounting hole is formed in the middle of the bottom plate of the base; the mounting hole is in interference fit with a rotating shaft of the steering motor; the steering motor drives the base to horizontally rotate;

a rectangular frame plate is fixed on the upper surface of the base; the upper surface of the rectangular frame plate is provided with a rectangular through groove; a driving cylinder is arranged below the rectangular through groove; two first shaft seats are arranged on one side of the upper surface of the rectangular frame plate side by side; the rectangular frame plate is arranged to fix the mounting seat, so that the weight of the base is reduced, and the load of the steering motor is reduced;

wherein, a rotating shaft is fixedly arranged on the push rod of the driving cylinder; a stepped sliding seat is hinged to the rotating shaft; a guide hole is formed in one side face above the sliding seat; a second shaft seat is arranged below the sliding seat; the second shaft seat is in hinged fit with the rotating shaft;

the mounting seat is hinged on the first shaft seat; a pin seat is arranged on one side surface of the mounting seat; the pin seat is in hinged fit with the first shaft seat; the lower surface of the mounting seat is provided with a sliding chute; a guide post is arranged in the sliding groove; the sliding groove is in sliding fit with the sliding seat; the guide post is matched with the guide hole; the push rod of the driving cylinder drives the sliding seat to slide along the sliding groove so as to control the inclination angle of the mounting seat;

and the upper surface of the mounting seat is provided with a radar antenna.

Furthermore, the fixing plate is provided with a through hole, and the fixing table is fixed through the through hole and the bolt.

Furthermore, a plurality of auxiliary supporting columns are arranged on the lower surface of the base; the lower surface of the auxiliary supporting column is provided with a roller; the auxiliary supporting columns are matched with the annular grooves, auxiliary supporting is carried out through the auxiliary supporting columns, the idler wheels rotate, stress of a rotating shaft of the steering motor is reduced, and damage caused by overlarge stress of the rotating shaft is avoided.

Furthermore, the lower surface of the rectangular frame plate is provided with a plurality of reinforcing ribs side by side, the mechanical strength of the rectangular frame plate is increased through the reinforcing ribs, and the rectangular frame plate is prevented from deforming under stress.

Furthermore, two side surfaces of the pin seat are respectively provided with a pin shaft; the first shaft seat is provided with a shaft hole; the shaft hole is matched with the pin shaft.

The invention has the following beneficial effects:

according to the invention, the radar antenna is installed by matching the fixed table, the base and the installation seat, so that the installation and the disassembly are convenient, the horizontal rotation and the vertical adjustment of the radar antenna are realized by matching the steering motor and the driving cylinder, and the angle of the radar antenna is convenient to adjust.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a radar antenna azimuth turntable;

FIG. 2 is a schematic structural diagram of a fixing table;

FIG. 3 is a schematic structural view of the fixing table and the base;

FIG. 4 is a schematic structural view of the fixing table and the base;

fig. 5 is a schematic structural diagram of the mounting seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1-5, the present invention is a radar antenna azimuth turntable, which includes a fixed table 1, a base 2 and a mounting base 5;

as shown in fig. 2, a fixing plate 101 is disposed on the peripheral side of the fixing table 1; the fixing plate 101 is provided with a through hole, and the fixing table 1 is fixed through the through hole and the bolt; the upper surface of the fixed table 1 is provided with an annular groove 102; a steering motor 103 is arranged in the middle of the upper surface of the fixed table 1;

as shown in fig. 3-4, the base 2 is movably mounted on the fixed table 1; a mounting hole 201 is arranged in the middle of the bottom plate of the base 2; the mounting hole 201 is in interference fit with the rotating shaft 104 of the steering motor 103; the steering motor 103 drives the base 2 to horizontally rotate;

a rectangular frame plate 202 is fixed on the upper surface of the base 2; the upper surface of the rectangular frame plate 202 is provided with a rectangular through groove 203; a driving cylinder 3 is arranged below the rectangular through groove 203; two first shaft seats 205 are arranged on one side of the upper surface of the rectangular frame plate 202 in parallel; the first shaft seat 205 is provided with a shaft hole 206; the rectangular frame plate 202 is arranged to fix the mounting seat 5, so that the weight of the base 2 is reduced, and the load of the steering motor 103 is reduced; the mounting seat 5 is hinged on the first shaft seat 205;

the lower surface of the rectangular frame plate 202 is provided with the plurality of reinforcing ribs 204 side by side, the mechanical strength of the rectangular frame plate 202 is increased through the reinforcing ribs 204, and the rectangular frame plate 202 is prevented from deforming under stress;

wherein, a rotating shaft 302 is fixedly arranged on a push rod 301 of the driving cylinder 3; a step-shaped sliding seat 4 is hinged on the rotating shaft 302; a guide hole 401 is arranged on one side surface above the sliding seat 4; below the slide 4 is a second spindle mount 402; the second shaft base 402 is in hinged fit with the rotating shaft 302;

the lower surface of the base 2 is provided with a plurality of auxiliary supporting columns 207; the lower surface of the auxiliary supporting column 207 is provided with a roller 208; the auxiliary supporting column 207 is matched with the annular groove 102, auxiliary supporting is carried out through the auxiliary supporting column 207, and the roller 208 rotates, so that stress of the rotating shaft 104 of the steering motor 103 is reduced, and damage caused by overlarge stress of the rotating shaft 104 is avoided;

as shown in fig. 5, a pin seat 501 is disposed on one side surface of the mounting seat 5; the pin seat 501 is hinged with the first shaft seat 205; two side surfaces of the pin seat 501 are respectively provided with a pin shaft 502; pin 502 mates with shaft hole 206;

the lower surface of the mounting seat 5 is provided with a sliding groove 503; a guide post 504 is arranged in the sliding groove 503; the sliding groove 503 is in sliding fit with the sliding seat 4; the guide posts 504 are matched with the guide holes 401; the push rod 301 of the driving cylinder 3 drives the sliding seat 4 to slide along the sliding groove 503 so as to control the inclination angle of the mounting seat 5;

the upper surface of the mounting base 5 is provided with a radar antenna.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.