CN221080335U - Communication antenna structure convenient to installation - Google Patents

Abstract

The utility model belongs to the technical field of antenna devices, and particularly relates to a communication antenna structure convenient to install, which comprises an outer fixed pipe, wherein a vertical guide groove is formed in the front side wall of the outer fixed pipe, a first fixed shaft positioned at an upper port is fixedly connected to the inner side wall of the outer fixed pipe, a first winding roller is rotatably sleeved on the outer side wall of the first fixed shaft, a third fixed shaft positioned at a lower port is fixedly connected to the inner side wall of the outer fixed pipe, a third winding roller is rotatably sleeved on the outer side wall of the third fixed shaft, and a second fixed shaft positioned at the front side of the first fixed shaft is fixedly connected to the opposite side wall of the guide groove. The advantages are that: the antenna device is arranged on the sliding block, the winding roller III is driven by the motor to rotate, the steel rope pulls the sliding block to slide up and down in the guide groove 2 through the winding roller I and the winding roller II, and the antenna on the sliding block is convenient for workers to install, maintain and replace on the ground.

Description

Communication antenna structure convenient to installation

Technical Field

The utility model relates to the technical field of antenna devices, in particular to a communication antenna structure convenient to install.

Background

Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like, which use electromagnetic waves to transmit information, all rely on antennas to work, and common antennas have reversibility, i.e. the same pair of antennas can be used as a transmitting antenna and a receiving antenna.

The antenna is installed by adopting high points, so that the signal tower is adopted, but the existing installation is fixedly installed on an antenna post by utilizing a simple bolt connecting rod structure, workers are required to climb up and climb down during maintenance or antenna replacement, and if the protection is not in place, the workers are easy to fall down, so that potential safety hazards exist.

To solve the above-mentioned problems, we propose a communication antenna structure that is convenient to install.

Disclosure of utility model

The utility model aims to solve the problems in the background art and provides a communication antenna structure convenient to install.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a communication antenna structure convenient to installation, includes the external fixation pipe, vertical guide way has been seted up to the preceding lateral wall of external fixation pipe, the inside wall fixedly connected with of external fixation pipe is located the fixed axle one of last port, the outside wall rotation cover of fixed axle one is equipped with around roller one, the inside wall fixedly connected with of external fixation pipe is located the fixed axle three of port down, the outside wall rotation cover of fixed axle three is equipped with around roller three, the relative lateral wall fixedly connected with of guide way is located the fixed axle two of a front side, the outside wall rotation cover of fixed axle two is equipped with around roller two, around roller two and around roller three's lateral wall all has seted up rope groove and wire casing, around roller three's rope groove inner wall fixedly connected with steel cable, the steel cable cover is established in around roller one and around roller two's rope groove, the inner wall slip of guide way is provided with the slider, the upper lateral wall of slider and the tip fixed connection of steel cable, be provided with antenna device on the slider, the inside wall of external fixation pipe is provided with drive arrangement.

In the above-mentioned communication antenna structure convenient to installation, antenna device includes baffle one and baffle two of symmetry fixing on the slider front side wall, fixedly connected with fixed axle four between baffle one and the baffle two, the front side of slider is provided with antenna housing, antenna device's inside is provided with antenna housing, antenna housing's back lateral wall fixedly connected with dwang, the dwang rotates the lateral wall of cover at fixed axle four.

In the above-mentioned communication antenna structure convenient to installation, drive arrangement is including fixing the motor on the inside wall of outer fixed pipe, the tip of motor is located the downside of winding roller three and fixedly connected with worm, winding roller three's lateral wall fixed cover is equipped with the worm wheel with worm engaged with.

In the above-mentioned communication antenna structure convenient to installation, the fixed cover of lateral wall of fixed axle IV is equipped with baffle one and baffle two with the preceding lateral wall fixed connection of slider, relative spout has been seted up to the inside wall of baffle one and baffle two, slide in the relative spout and be provided with the pinion rack, the lateral wall of turning block is provided with a plurality of straight teeth with pinion rack engaged with.

In the above-mentioned communication antenna structure convenient to installation, the screw hole has been seted up to the preceding lateral wall of pinion rack, it has fastening bolt to match on the screw hole.

In the above-mentioned communication antenna structure convenient to installation, the tip fixedly connected with signal line of antenna device, the wire passageway has been seted up to the lateral wall of slider, the signal line passes the wire passageway and winds in proper order around attaching in the wire casing of winding roller two, winding roller one and winding roller three.

Compared with the prior art, the communication antenna structure convenient to install has the advantages that:

The antenna device is arranged on the sliding block, the winding roller III is driven by the motor to rotate, and the steel rope pulls the sliding block to slide up and down in the guide groove through the winding roller I and the winding roller II, so that a worker can conveniently install, maintain and replace the antenna on the sliding block on the ground.

Drawings

Fig. 1 is a schematic diagram of a communication antenna structure for easy installation according to the present utility model;

fig. 2 is an internal view of a communication antenna structure for easy installation according to the present utility model;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 2;

Fig. 5 is a schematic diagram of a steering adjustment mechanism of a communication antenna structure according to the present utility model.

In the figure: the device comprises an outer fixed pipe 1, a guide groove 2, a fixed shaft 3, a winding roller 4, a sliding block 5, an antenna shell 6, a signal wire 7, a steel rope 8, a fixed shaft 9, a winding roller 10, a winding roller 11, a fixed shaft 12, a worm wheel 13, a motor 14, a worm 15, a baffle 16, a guide plate 17, a toothed plate 18, a rotating block 19 and a fastening bolt 20.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a communication antenna structure convenient to install, including outer fixed pipe 1, outer fixed pipe 1 fixed mounting is subaerial, vertical guide slot 2 has been seted up to outer fixed pipe 1's preceding lateral wall, outer fixed pipe 1's inside wall fixedly connected with is located the fixed axle one of last port 3, the outside wall of fixed axle one 3 rotates the cover and is equipped with around roller one 4, outer fixed pipe 1's inside wall fixedly connected with is located the fixed axle three 12 of lower port, the outside wall of fixed axle three 12 rotates the cover and is equipped with around roller three 11, the relative lateral wall fixedly connected with of guide slot 2 is located the fixed axle two 9 of fixed axle one 3 front side, the outside wall of fixed axle two 9 rotates the cover and is equipped with around roller two 10, around roller one 4, around roller two 10 and around roller three 11's lateral wall all seted up rope groove and wire casing that are used for the direction, around roller three 11's rope groove inner wall fixedly connected with steel cable 8, steel cable 8 cover is established in around roller one 4 and around roller two 10's rope groove, the inner wall of guide slot 2 slides and is provided with slider 5, the upper lateral wall of slider 5 and the fixed connection of slider 5 have the antenna.

The antenna device comprises a first baffle 16 and a second baffle which are symmetrically fixed on the front side wall of the sliding block 5, a fixed shaft IV is fixedly connected between the first baffle 16 and the second baffle, an antenna shell 6 is arranged on the front side of the sliding block 5, the antenna device is arranged in the antenna shell 6, a rotating block 19 is fixedly connected to the rear side wall of the antenna shell 6, the rotating block 19 is rotatably sleeved on the outer side wall of the fixed shaft IV, a first guide plate 17 and a second guide plate 17 which are fixedly connected with the front side wall of the sliding block 5 are fixedly sleeved on the outer side wall of the fixed shaft IV, the first guide plate 17 is parallel to the second guide plate, opposite sliding grooves are formed in the inner side walls of the first guide plate 17 and the second guide plate, toothed plates 18 are slidably arranged in the opposite sliding grooves, a plurality of straight teeth meshed with the toothed plates 18 are arranged on the outer side walls of the rotating block 19, threaded holes are formed in the front side walls of the toothed plates 18, fastening bolts 20 are matched on the threaded holes, the fastening bolts 20 are unscrewed, the antenna shell 6 are rotated, the rotating block 19 is meshed with the toothed plates 18 and move in the sliding grooves at the same time, after the fastening bolts 20, the toothed plates 18 are pressed and fixed in the sliding grooves, and the toothed plates 18 are fixed in the sliding grooves, and the rotating blocks are also pressed in the sliding grooves, and the rotating blocks are used for adjusting the inclination of the antenna device.

The end part of the antenna device is fixedly connected with a signal wire 7, a wire channel is formed in the side wall of the sliding block 5, the signal wire 7 penetrates through the wire channel and sequentially winds and attaches in the wire grooves of the winding roller II 10, the winding roller I4 and the winding roller III 11, and the end part of the signal wire 7 is connected with external equipment on the winding roller III 11.

The inside wall of the outer fixed pipe 1 is provided with a driving device, the driving device comprises a motor 14 fixed on the inside wall of the outer fixed pipe 1, the end part of the motor 14 is positioned at the lower side of a winding roller III 11 and fixedly connected with a worm 15, a worm wheel 13 meshed with the worm 15 is fixedly sleeved on the outside wall of the winding roller III 11, and the working process of maintaining and replacing an upper antenna is as follows: the motor 14 is started, the worm 15 is meshed with the worm wheel 13 for transmission, the winding roller III 11 rotates, the steel rope 8 and the signal wire 7 are released, the sliding block 5 slides down to the ground along the guide groove 2 under the gravity of the winding roller III and the antenna equipment, a worker maintains or replaces the antenna device, after the work is completed, the motor 14 is reversed, the winding roller III 11 contracts the steel rope 8 and the signal wire 7, the steel rope 8 lifts the sliding block 5 upwards through the winding roller I4 and the winding roller II 10, the power supply of the motor 14 is disconnected after the sliding block 5 moves to the original position, the sliding block 5 is fixed at a high position by virtue of the self-locking principle of the worm wheel 13 and the worm 15, and the falling danger is avoided because the worker does not need to climb to the high position.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (6)

1. The utility model provides a communication antenna structure convenient to installation, includes outer fixed pipe (1), its characterized in that, vertical guide slot (2) have been seted up to the preceding lateral wall of outer fixed pipe (1), the inside wall fixedly connected with of outer fixed pipe (1) is located fixed axle one (3) of last port, the lateral wall of fixed axle one (3) rotates the cover and is equipped with around roller one (4), the inside wall fixedly connected with of outer fixed pipe (1) is located fixed axle three (12) of lower port, the lateral wall rotation cover of fixed axle three (12) is equipped with around roller three (11), the relative lateral wall fixedly connected with of guide slot (2) is located fixed axle two (9) of fixed axle one (3) front side, the lateral wall rotation cover of fixed axle two (9) is equipped with around roller two (10), around roller one (4), around roller two (10) and around roller three (11)'s lateral wall all offer rope groove and wire casing, around roller three (11)'s rope inner wall fixedly connected with steel cable (8), around roller one (8) are equipped with rope (5) and are connected with slider (5) on the lateral wall of slider (5) and slider, slider (5) are provided with the slider, the inner side wall of the outer fixed pipe (1) is provided with a driving device.

2. The communication antenna structure convenient to install according to claim 1, wherein the antenna device comprises a first baffle (16) and a second baffle which are symmetrically fixed on the front side wall of the sliding block (5), a fourth fixed shaft is fixedly connected between the first baffle (16) and the second baffle, an antenna shell (6) is arranged on the front side of the sliding block (5), the antenna device is arranged inside the antenna shell (6), a rotating block (19) is fixedly connected with the rear side wall of the antenna shell (6), and the rotating block (19) is rotatably sleeved on the outer side wall of the fourth fixed shaft.

3. A communication antenna structure convenient to install according to claim 1, characterized in that the driving device comprises a motor (14) fixed on the inner side wall of the outer fixed tube (1), the end part of the motor (14) is positioned at the lower side of the winding roller III (11) and fixedly connected with a worm (15), and the outer side wall of the winding roller III (11) is fixedly sleeved with a worm wheel (13) meshed with the worm (15).

4. The communication antenna structure convenient to install according to claim 2, wherein a first guide plate (17) and a second guide plate fixedly connected with the front side wall of the sliding block (5) are fixedly sleeved on the outer side wall of the fourth fixed shaft, opposite sliding grooves are formed in the inner side walls of the first guide plate (17) and the second guide plate, a toothed plate (18) is slidably arranged in the opposite sliding grooves, and a plurality of straight teeth meshed with the toothed plate (18) are arranged on the outer side wall of the rotating block (19).

5. A communication antenna structure for easy installation according to claim 4, characterized in that the front side wall of the toothed plate (18) is provided with a threaded hole, and the threaded hole is provided with a fastening bolt (20).

6. The communication antenna structure convenient to install according to claim 1, wherein the end part of the antenna device is fixedly connected with a signal wire (7), a wire channel is formed in the side wall of the sliding block (5), and the signal wire (7) penetrates through the wire channel and is sequentially wound in the wire grooves of the winding roller two (10), the winding roller one (4) and the winding roller three (11).