CN208366320U - A kind of antenna azimuth angle measuring device - Google Patents

Abstract

The utility model relates to antenna technical fields, especially a kind of antenna azimuth angle measuring device, including antenna, the antenna includes that antenna receives pot, the top that the antenna receives pot is equipped with receiver, the receiver and antenna are received and are connected between pot by bracket, the lower horizontal that the antenna receives pot is equipped with pedestal, the hollow setting of chassis interior, and the chassis interior bottom end is fixedly installed with rotating disk and motor respectively, column is vertically installed at the top of the rotating disk, the one end of the column far from rotating disk is through pedestal and end receives the bottom of a pan end with antenna and connect, the first belt pulley is socketed on the outside of the column of the chassis interior, the second belt pulley is connected on the output shaft of the motor, it is connected between first belt pulley and the second belt pulley by belt, measuring mechanism is equipped at the top of the pedestal.The utility model, structure is simple, easy to use, low manufacture cost, and stability is good, and it is high to measure precision.

Description

A kind of antenna azimuth angle measuring device

Technical field

The utility model relates to antenna technical field more particularly to a kind of antenna azimuth angle measuring devices.

Background technique

Antenna is a kind of converter, it is transformed into the guided wave propagated on transmission line (usually free in unbounded medium Space) in the electromagnetic wave propagated, or carry out opposite transformation.It is used to emit or receive the portion of electromagnetic wave in wireless device Part.The engineering systems such as radio communication, broadcast, TV, radar, navigation, electronic countermeasure, remote sensing, radio astronomy, it is all to utilize electricity Magnetic wave transmits information, depends on antenna to work.Structure is complicated for existing antenna azimuth angle measuring device, is fabricated to This height is not suitable for measuring small size antenna.

Utility model content

Structure is complicated purpose of the utility model is to solve existing in the prior art, the high disadvantage of cost of manufacture, and A kind of antenna azimuth angle measuring device proposed.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of antenna azimuth angle measuring device, including antenna are designed, the antenna includes that antenna receives pot, and the antenna connects The top for receiving pot is equipped with receiver, and the receiver and antenna are received and connected between pot by bracket, and the antenna receives pot Lower horizontal is equipped with pedestal, the hollow setting of chassis interior, and the chassis interior bottom end is fixedly installed with rotating disk respectively And motor, column is vertically installed at the top of the rotating disk, the column runs through pedestal and end far from one end of rotating disk The bottom of a pan end is received with antenna to connect, and is socketed with the first belt pulley, the output shaft of the motor on the outside of the column of the chassis interior On be connected with the second belt pulley, between first belt pulley and the second belt pulley by belt connect, on the top of the pedestal Portion is equipped with measuring mechanism, and the measuring mechanism includes the mounting groove offered in base top, the column on the inside of the mounting groove On be socketed with lantern ring, the outside horizontal connection of the lantern ring has mark post, and the mark post is installed far from the lower rotation of lantern ring one end There is idler wheel, the mounting groove bottom end annular of the idler wheel corresponding position offers sliding slot, and the roller-coaster is mounted on inside sliding slot, And the mounting groove inner bottom is along the circumferential direction equidistant has portrayed azimuth graduation mark, passes through between the column and pedestal Fixed device connection.

Preferably, the fixed device includes the bearing being socketed on the outside of column, and the outside of the bearing is circumferentially square More connecting rods are connected with to equidistant, the more connecting rods are connected with fixed ring far from one end of bearing jointly, described solid Determine between ring and pedestal through more support rod connections.

Preferably, laser pickoff, the day of the laser pickoff corresponding position are fixedly installed at the top of the mark post Line receives the bottom of a pan end and is fixedly installed with laser emitter.

Preferably, the mark post is an integral molding structure with lantern ring, and the one end of the mark post far from lantern ring is in tip-angled shape Setting.

Preferably, the motor is brake motor.

The utility model proposes a kind of antenna azimuth angle measuring device, beneficial effect is: by motor, so as to Antenna is driven to be rotated, during rotation, measuring mechanism follows move together simultaneously antenna, thus to antenna rotation Orientation measures, by fixed device, so as to effectively improve the stability in antenna rotary course.This is practical new Type, structure is simple, easy to use, low manufacture cost, and stability is good, and it is high to measure precision.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of antenna azimuth angle measuring device structural schematic diagram；

Fig. 2 be the utility model proposes a kind of antenna azimuth angle measuring device measuring mechanism structural schematic diagram；

Fig. 3 is enlarged structure schematic diagram at A in Fig. 1.

In figure: antenna 1, antenna receive pot 2, receiver 3, bracket 4, laser emitter 5, fixed ring 6, idler wheel 7, mounting groove 8, laser pickoff 9, mark post 10, rotating disk 11, the first belt pulley 12, lantern ring 13, the second belt pulley 14, motor 15, pedestal 16, Support rod 17, connecting rod 18, bearing 19, column 20, azimuth graduation mark 21, sliding slot 22.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-3, a kind of antenna azimuth angle measuring device, including antenna 1, antenna 1 include that antenna receives pot 2, antenna The top for receiving pot 2 is equipped with receiver 3, and receiver 3 and antenna are received and connected between pot 2 by bracket 4, and antenna receives pot 2 Lower horizontal is equipped with pedestal 16, the setting of 16 inner hollow of pedestal, and 16 inner bottom of pedestal is fixedly installed with rotating disk 11 respectively With motor 15, motor 15 is brake motor, and the top of rotating disk 11 is vertically installed with column 20, and column 20 is far from rotating disk 11 One end is through pedestal 16 and end receives 2 bottom end of pot with antenna and connect, and is socketed with the first skin on the outside of the column 20 inside pedestal 16 Belt wheel 12 is connected with the second belt pulley 14 on the output shaft of motor 15, passes through between the first belt pulley 12 and the second belt pulley 14 Belt connection is equipped with measuring mechanism at the top of pedestal 16；By motor 15, so as to drive the second belt pulley 14 to rotate, Second belt pulley 14 drives the rotation of the first belt pulley 12 by belt, and the first belt pulley 12 drives column 20 during rotation Rotation, to be transferred to 1 orientation of antenna.

Measuring mechanism includes the mounting groove 8 offered at 16 top of pedestal, is socketed on the column 20 of 8 inside of mounting groove Ring 13, the outside horizontal connection of lantern ring 13 have mark post 10, and mark post 10 is equipped with idler wheel 7 far from the lower rotation of 13 one end of lantern ring, The 8 bottom end annular of mounting groove of 7 corresponding position of idler wheel offers sliding slot 22, and idler wheel 7 is slidably mounted on inside sliding slot 22, and mounting groove 8 inner bottoms are along the circumferential direction equidistant to have portrayed azimuth graduation mark 21, and the top of mark post 10 is fixedly installed with laser pick-off Device 9, the antenna of 9 corresponding position of laser pickoff receive 2 bottom end of pot and are fixedly installed with laser emitter 5, mark post 10 and lantern ring 13 It is an integral molding structure, and the one end of mark post 10 far from lantern ring 13 is arranged in tip-angled shape, by solid between column 20 and pedestal 16 Determine device connection；By laser emitter 5 emit signal, to be received by laser pickoff 9, mark post is calibrated with this 10 receive the consistency in 2 orientation of pot with antenna, by idler wheel 7 and sliding slot 22, so as to be effectively supported to mark post 10, By azimuth graduation mark 21, consequently facilitating the orientation angles of observation antenna 1, the one end of mark post 10 far from lantern ring 13 is in tip-angled shape Setting, so as to improve the precision of observed azimuth.

Fixed device includes the bearing 19 being socketed in 20 outside of column, the outside of bearing 19 along the circumferential direction equidistant company More connecting rods 18 are connected to, the more one end of connecting rod 18 far from bearing 19 are connected with fixed ring 6, fixed ring 6 and pedestal jointly It is connected between 16 by more support rods 17；By connecting rod 18, fixed ring 6, support rod 17 and bearing 19, so as to effective The column 20 that increases the stability that pot 2 supports is received to antenna, avoid occurring shaking during rotation or tilt phenomenon.

The utility model: the rotation of motor 15 drives antenna 1 to be rotated, and for antenna 1 during rotation, measuring mechanism is same When follow and move together, so that the orientation rotated to antenna 1 measures, by fixed device, so as to effectively improve Stability in 1 rotary course of antenna.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a kind of antenna azimuth angle measuring device, including antenna (1), the antenna (1) includes that antenna receives pot (2), the day The top that line receives pot (2) is equipped with receiver (3), and the receiver (3) and antenna receive and connected between pot (2) by bracket (4) It connects, which is characterized in that the lower horizontal that the antenna receives pot (2) is equipped with pedestal (16), and pedestal (16) inner hollow is set It sets, and the pedestal (16) inner bottom is fixedly installed with rotating disk (11) and motor (15) respectively, the rotating disk (11) Top is vertically installed with column (20), and the one end of the column (20) far from rotating disk (11) is through pedestal (16) and end and day Line receives the connection of pot (2) bottom end, is socketed with the first belt pulley (12), the electricity on the outside of the internal column (20) of the pedestal (16) It is connected on the output shaft of machine (15) the second belt pulley (14), leads between first belt pulley (12) and the second belt pulley (14) Belt connection is crossed, is equipped with measuring mechanism at the top of the pedestal (16), the measuring mechanism includes offering in pedestal (16) The mounting groove (8) at top is socketed with lantern ring (13) on the column (20) on the inside of the mounting groove (8), the lantern ring (13) it is outer Side horizontal connection has mark post (10), and the mark post (10) is equipped with idler wheel (7) far from the lower rotation of lantern ring (13) one end, described Mounting groove (8) bottom end annular of idler wheel (7) corresponding position offers sliding slot (22), and the idler wheel (7) is slidably mounted on sliding slot (22) internal, and the mounting groove (8) inner bottom is along the circumferential direction equidistant has portrayed azimuth graduation mark (21), it is described vertical It is connect between column (20) and pedestal (16) by fixed device.

2. a kind of antenna azimuth angle measuring device according to claim 1, which is characterized in that the fixed device includes set The bearing (19) being connected on the outside of column (20), the outside of the bearing (19) is along the circumferential direction equidistant to be connected with more connections Bar (18), the more connecting rods (18) are connected with fixed ring (6) jointly far from the one end of bearing (19), the fixed ring (6) It is connect between pedestal (16) by more support rods (17).

3. a kind of antenna azimuth angle measuring device according to claim 1, which is characterized in that the top of the mark post (10) It is fixedly installed with laser pickoff (9), the antenna of laser pickoff (9) corresponding position receives pot (2) bottom end and is fixedly mounted There are laser emitter (5).

4. a kind of antenna azimuth angle measuring device according to claim 1, which is characterized in that the mark post (10) and lantern ring (13) it is an integral molding structure, and the one end of the mark post (10) far from lantern ring (13) is arranged in tip-angled shape.

5. a kind of antenna azimuth angle measuring device according to claim 1, which is characterized in that the motor (15) is brake Motor.