CN205985303U - Novel electronic communication antenna boom - Google Patents

Abstract

The utility model discloses a novel electronic communication antenna bracket, which comprises a support seat and an upper and a lower support rod hinged together; The supporting seat is also fixed with a drive gear that rotates; the upper and lower ends of the upper pole are respectively provided with a fixed pulley and a fixed pulley two, and the upper pole is slidably connected with an antenna base, a fixed pulley and a fixed pulley. A rope is connected between the two pulleys, and a locking mechanism is provided between the second fixed pulley and the upper support rod; horizontal rods are fixed on the upper and lower support rods, and a jack is hingedly connected between the horizontal rods. The utility model can adjust the azimuth angle of the antenna by driving the gear one of the driving device, change the pitch angle of the antenna by adjusting the jack, and change the height of the antenna by rotating the fixed pulley two. Therefore, the utility model provides a low-cost antenna bracket that can conveniently and flexibly adjust the antenna posture at any time during the test process.

Description

A New Type of Electronic Communication Antenna Bracket

technical field

The utility model relates to the field of communication equipment, in particular to a novel electronic communication antenna bracket.

Background technique

In the antenna test operation, it is generally necessary to adjust the height, azimuth, pitch and other directions of the antenna so that the antenna can receive the signal to achieve the best effect; especially for the satellite antenna, the ground antenna is required to be aligned with the satellite antenna on the satellite, so as to ensure the signal quality. According to the field test situation, the ground antenna needs to be erected to a certain height with the antenna bracket, and adjusted to meet the attitude of a certain azimuth angle and pitch angle. Therefore, the antenna bracket generally needs to have three adjustable degrees of freedom in height, azimuth and elevation.

Due to the complex structure and bulky volume of the existing antenna support, it cannot be adapted to various test sites. In addition, due to the complex structure, its cost remains high, which increases the cost of test equipment.

Therefore, there is an urgent need to design a low-cost antenna bracket that can conveniently and flexibly adjust the antenna attitude at any time during the test process.

Utility model content

The purpose of the utility model is to overcome the above-mentioned problems in the prior art, and provide a low-cost antenna bracket that can conveniently and flexibly adjust the antenna posture at any time during the test process.

The technical solution of the utility model is: a new type of electronic communication antenna bracket, including a support base and an antenna support rod whose lower end is arranged in the support base, and the antenna support rod includes an upper support rod and a lower support rod hinged together; The support seat is provided with a vertical passage, and the lower support rod penetrates into the support seat through the vertical passage, and is fixedly socketed with the inner ring of the bearing fixed in the vertical passage; A gear one is fixedly sleeved; a driving device for driving the gear one to rotate is fixed on the support base; The pole is slidably connected with an antenna base for fixing the antenna, the antenna base is connected to one end of the rope, the rope is wound around the fixed pulley one and then wound on the second fixed pulley, and the other end of the rope is fixed on the second fixed pulley; The second fixed pulley is provided with a hand handle, and a locking mechanism that can fix the relative position of the two fixed pulleys and the upper pole is also provided; The surfaces where they are located coincide with each other, and a horizontal rod is fixed on the upper and lower rods, and a jack for adjusting the inclination angle of the upper rod is connected between the two horizontal rods to change the pitch angle of the antenna. The lower end of the jack is connected to the lower rod. The upper transverse rod is hinged, and the jacking end at the upper end of the jack is hinged with the transverse rod on the upper support rod.

Preferably, an L-shaped support rod is also fixed on the lower support rod, and the L-shaped support rod includes an upper support rod and a lower support rod fixed together, wherein the lower support rod and the lower support rod are fixed, and the upper support rod The rod has a plurality of adjustment holes, the upper support rod intersects with the upper support rod, and the upper support rod is provided with connecting screw holes corresponding to the adjustment holes, and the connecting screw holes are matched with positioning bolts.

Preferably, the driving device includes a motor fixed on the support base, the second gear is fixedly sleeved on the rotating shaft of the motor, and the first gear and the second gear are meshed; the motor is connected with a motor controller.

Preferably, the support base is fixed on the ground by fixing bolts.

Preferably, the locking mechanism includes a hook hinged at the lower end of the upper pole and a plurality of through holes matching the hooking ends of the fixed pulley opened along the two circumferential directions.

Beneficial effects of the present utility model: In the embodiment of the present utility model, a new type of electronic communication antenna support is provided, including a support base and an antenna support rod, and the antenna support rod is composed of an upper support rod and a lower support rod hinged together; wherein The lower pole is connected with the support base through a bearing, and a gear is fixedly sleeved on the lower pole; a driving device for driving the gear to rotate is fixed on the support base; a fixed pulley is provided on the top of the upper pole. , the lower end of the upper pole is provided with two fixed pulleys, the upper pole is slidably connected with an antenna seat for fixing the antenna, a rope is connected between the first fixed pulley and the second fixed pulley, and a fixed pulley is set between the second fixed pulley and the upper pole. There is a locking mechanism that can fix the relative position of the two; the hinged rotation surface of the upper pole and the lower pole coincides with the plane where the pitch angle of the antenna is located, and a transverse rod is fixed on the upper pole and the lower pole, and two A jack for adjusting the inclination angle of the upper pole to change the pitch angle of the antenna is connected between the transverse poles. The lower end of the jack is hinged to the transverse pole on the lower pole, and the jacking end of the upper end of the jack is hinged to the transverse pole on the upper pole. The utility model can adjust the azimuth angle of the antenna by driving the gear one of the driving device, change the pitch angle of the antenna by adjusting the jack, and change the height of the antenna by rotating the fixed pulley two. Therefore, the utility model provides a low-cost antenna bracket that can conveniently and flexibly adjust the antenna posture at any time during the test process.

Description of drawings

Fig. 1 is the structural representation of the utility model;

FIG. 2 is a partial enlarged view of the mechanism for adjusting the pitch angle of the antenna shown at A in FIG. 1 .

Explanation of reference signs:

1. Support seat; 2. Antenna pole; 3. Fixing bolt; 4. Antenna; 5. Bearing; 6. Hand handle; 7. Motor; 8. Rope; Fixed pulley one; 12, jack; 13, gear two; 14, transverse rod; 15, L-shaped support rod; 16, adjustment hole; 17, fixed pulley two; Rod; 15-1, upper support rod; 15-2, lower support rod.

detailed description

A specific embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.

As shown in Figure 1 and Figure 2, the utility model embodiment provides a new type of electronic communication antenna bracket, including a support base 1 and an antenna pole 2 whose lower end is located in the support base 1, and the antenna pole 2 includes mutual The upper pole 2-2 and the lower pole 2-1 hinged together; the support base 1 is provided with a vertical passage, and the lower pole 2-1 penetrates into the support base 1 through the vertical passage, and It is fixedly socketed with the inner ring of the bearing 5 fixed in the vertical channel; the gear-10 is also fixedly socketed on the lower support rod 2-1; the gear-10 is also fixed on the support base 1 Rotating driving device; the top of the upper pole 2-2 is provided with a fixed pulley 11, and the lower end of the upper pole 2-2 is provided with a fixed pulley 2 17, and the upper pole 2-2 is slidably connected with a fixed pulley for fixing the antenna. Antenna seat 9 of 4, said antenna seat 9 connects an end of rope 8, and rope 8 is wound on fixed pulley two 17 after walking around fixed pulley one 11, and the other end of rope 8 is fixed on the two fixed pulleys 17; The fixed pulley 2 17 is provided with a crank handle 6, and a locking mechanism that can fix the relative position of the two is also provided between the fixed pulley 2 17 and the upper pole 2-2; the upper pole 2-2 and the lower pole The hinged rotation surface of 2-1 coincides with the plane where the pitch angle of the antenna 4 is located, and a transverse bar 14 is fixed on the upper pole 2-2 and the lower pole 2-1, and the connection between the two transverse poles 14 is useful. To adjust the inclination angle of the upper pole 2-2 to change the jack 12 of the antenna 4 pitch angle, the lower end of the jack 12 is hinged with the horizontal bar 14 on the lower pole 2-1, and the jacking end of the upper end of the jack 12 is connected to the upper pole 2-1. The transverse rod 14 on the 2 is hinged. In this embodiment, the azimuth angle of the antenna can be adjusted by driving the gear 1 of the driving device, the pitch angle of the antenna can be changed by adjusting the jack, and the height of the antenna can be changed by rotating the fixed pulley 2. This embodiment provides a low-cost antenna support that can conveniently and flexibly adjust the attitude of the antenna at any time during the test process.

Further, an L-shaped support rod 15 is also fixed on the lower support rod 2-1, and the L-shaped support rod 15 includes an upper support rod 15-1 and a lower support rod 15-2 fixed together, wherein the lower support rod 15 -2 is fixed with the lower support rod 2-1, and the upper support rod 15-1 has a plurality of adjustment holes 16 along the length of the rod, and the upper support rod 15-1 intersects with the upper support rod 2-2, and the upper support rod 15-1 The rod 2-2 is provided with a connecting screw hole corresponding to the adjustment hole 16, and the connecting screw hole is matched with a positioning bolt. If you need to maintain a certain pitch angle of the antenna stably for a long time, you can fix the adjustment hole and the connecting screw hole through the positioning bolt, so as to stably lock the relative position between the upper pole and the lower pole, and at the same time lock the antenna stably Pitch angle.

Further, the driving device includes a motor 7 fixed on the support base 1, a gear 2 13 is fixedly sleeved on the rotating shaft of the motor 7, and the gear 10 and the gear 2 13 are meshed; the motor 7 is connected with a motor controller. The rotation of the motor can be conveniently controlled at any time through the motor controller, thereby conveniently controlling the azimuth angle of the antenna.

Further, the support base 1 is fixed on the ground by fixing bolts 3 .

Further, the locking mechanism includes a hook hinged at the lower end of the upper pole 2-2 and a plurality of through holes matching the hooking ends of the fixed pulley 17 along the circumference. Buckling the hook into one of the through holes can lock the relative position between the second pulley and the upper pole, thereby ensuring that the height of the antenna will not change.

In summary, a new type of electronic communication antenna bracket provided by the embodiment of the utility model includes a support base and an antenna pole, and the antenna pole is composed of an upper pole and a lower pole that are hinged together; wherein the lower pole It is connected with the support base through a bearing, and a gear 1 is fixedly sleeved on the lower support base; a driving device for driving the gear 1 rotation is also fixed on the support base; a fixed pulley 1 is provided on the top of the upper support rod, The lower end of the rod is provided with a fixed pulley two, and the upper pole is slidably connected with an antenna seat for fixing the antenna, a rope is connected between the fixed pulley one and the fixed pulley two, and a fixed The locking mechanism of the relative position of the two; the hinged rotation surface of the upper pole and the lower pole coincides with the plane where the pitch angle of the antenna is located, and a transverse rod is fixed on the upper pole and the lower pole, between the two transverse poles A jack for adjusting the inclination angle of the upper pole to change the pitch angle of the antenna is connected between them. The lower end of the jack is hinged to the transverse rod on the lower pole, and the jacking end of the upper end of the jack is hinged to the transverse rod on the upper pole. The utility model can adjust the azimuth angle of the antenna by driving the gear one of the driving device, change the pitch angle of the antenna by adjusting the jack, and change the height of the antenna by rotating the fixed pulley two. Therefore, the utility model provides a low-cost antenna bracket that can conveniently and flexibly adjust the antenna posture at any time during the test process.

The above disclosures are only a few specific embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any changes conceivable by those skilled in the art should fall within the scope of protection of the present invention.

Claims (5)

1. a kind of novel electron communication antenna bracket, including support base (1) and the lower end antenna pole in support base (1) (2) it is characterised in that described antenna pole (2) includes upper rack posts (2-2) and the lower fulcrum bar (2-1) being mutually hinged；Institute State support base (1) and be provided with Vertical Channel, described lower fulcrum bar (2-1) penetrates in support base (1) through Vertical Channel, and and be fixed on The inner ring of the bearing (5) in Vertical Channel is fixedly sleeved；Described lower fulcrum bar (2-1) is above also fixedly sleeved gear one (10)；Institute State the driving means being further fixed on driving described gear one (10) to rotate on support base (1)；

The top of described upper rack posts (2-2) is provided with fixed pulley one (11), and the lower end of upper rack posts (2-2) is provided with fixed pulley two (17), Antenna pedestal (9) for fixed antenna (4) is slidably connected on upper rack posts (2-2), described antenna pedestal (9) connects rope (8) One end, rope (8) is wound on fixed pulley two (17) after bypassing fixed pulley one (11), and the other end of rope (8) is fixed on and determines On pulley two (17)；Described fixed pulley two (17) is provided with hand cranking handle (6), between fixed pulley two (17) and upper rack posts (2-2) It is additionally provided with the locking mechanism that can fix the two relative position；

The hinged plane of rotation of described upper rack posts (2-2) and lower fulcrum bar (2-1) is coincided with the face at the angle of pitch place of antenna (4), One transverse bar (14) is respectively and fixedly provided with described upper rack posts (2-2) and lower fulcrum bar (2-1), between two transverse bars (14), is connected with use In adjust upper rack posts (2-2) inclination angle thus changing the jack (12) of antenna (4) angle of pitch, the lower end of jack (12) with lower Transverse bar (14) on bar (2-1) is hinged, and the jack-up end of jack (12) upper end is cut with scissors with the transverse bar (14) on upper rack posts (2-2) Connect.

2. as claimed in claim 1 a kind of novel electron communication antenna bracket it is characterised in that on described lower fulcrum bar (2-1) It is further fixed on L-shaped support bar (15), L-shaped support bar (15) includes upper support bar (15-1) and the lower support bar being fixed together (15-2), wherein lower support bar (15-2) is fixing with lower fulcrum bar (2-1), and upper support bar (15-1) has multiple regulations along its bar length Hole (16), intersects between upper support bar (15-1) and upper rack posts (2-2), and upper rack posts (2-2) are provided with corresponding to described tune The connecting screw hole of knothole (16), described connecting screw hole coupling has bolt.

3. as claimed in claim 1 a kind of novel electron communication antenna bracket it is characterised in that described driving means include solid Motor (7) on support base (1), fixedly sleeved in the rotating shaft of described motor (7) have a gear two (13), gear one (10) and Gear two (13) is meshed；Described motor (7) is connected with electric machine controller.

4. as claimed in claim 1 a kind of novel electron communication antenna bracket it is characterised in that described support base (1) passes through Fixing bolt (3) is fixed on ground.

5. as claimed in claim 1 a kind of novel electron communication antenna bracket it is characterised in that described locking mechanism include cut with scissors It is connected to the hook of upper rack posts (2-2) lower end and the multiple couplings opening up along described fixed pulley two (17) circumference link up with articulated end Through hole.