CN211700535U

CN211700535U - Antenna support for communication engineering

Info

Publication number: CN211700535U
Application number: CN202020511571.2U
Authority: CN
Inventors: 曾胄
Original assignee: Shenzhen Fengguang Communication Engineering Co ltd
Current assignee: Shenzhen Fengguang Communication Engineering Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-10-16
Anticipated expiration: 2030-04-09

Abstract

The utility model relates to a communication equipment technical field, in particular to antenna boom for communication engineering, which comprises a base, the fixed telescopic cylinder that is equipped with on the base, the vertical fork pole group of cutting that is equipped with a plurality of mutual articulations in the telescopic cylinder, it has power device to be located the fork pole group connection of cutting of lower extreme, the top cut fork pole group and telescopic cylinder's bobbin top sliding connection, telescopic cylinder's top is rotated and is connected with antenna boom, telescopic cylinder's lower part is just wearing to be equipped with two regulation poles, the outer end and the articulated supporting leg that have of adjusting the pole, the upper end and the telescopic cylinder of supporting leg are articulated, the inner of adjusting the pole is connected with thrust. Compared with the prior art, the utility model discloses simple structure, reasonable in design can conveniently adjust the height and the angle of antenna, has avoided leading to the problem of poor stability because of the altitude mixture increase, has improved and has adjusted the convenience, and reinforcing controllability has enlarged the optional position and the quantity of antenna installation, improves its life.

Description

Antenna support for communication engineering

Technical Field

The utility model relates to a communication equipment technical field, in particular to antenna boom for communication engineering.

Background

The most important in communications is a communications antenna, which is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa, and is a component used in radio equipment for transmitting or receiving the electromagnetic wave. Among the prior art, the antenna boom installation that current communication engineering used is firm inadequately, and inconvenient simultaneously adjusts the antenna, and the installation angle of antenna and the quality that highly can influence the signal, current support adjustment are convenient inadequately, and the problem that the aforesaid appears is solved to the antenna boom that communication engineering used of urgent need now.

SUMMERY OF THE UTILITY MODEL

Based on above technical problem, the utility model provides an antenna boom for communication engineering to solve the problem that proposes in the above-mentioned background art.

The utility model adopts the technical scheme as follows:

antenna boom for communication engineering, the key lies in: the telescopic tube comprises a base, the fixed telescopic tube that is equipped with on the base, the vertical fork pole group of cutting that is equipped with a plurality of mutual articulations in the telescopic tube is located the lower extreme cut the fork pole headtotail and be connected with power device, the top cut the fork pole group with the bobbin top sliding connection of telescopic tube, the top of telescopic tube is rotated and is connected with antenna boom, the lower part of telescopic tube is just to wearing to be equipped with two regulation poles, the outer end of adjusting the pole with articulate there is the supporting leg, the upper end of supporting leg with the telescopic tube is articulated, the inner of adjusting the pole is connected with thrust unit.

Preferably, a mounting groove is vertically formed in the base, the power device comprises a telescopic cylinder and a U-shaped connecting frame which are arranged in the mounting groove, a piston rod of the telescopic cylinder vertically extends upwards to be connected with a transverse part of the U-shaped connecting frame, and two vertical extending parts of the U-shaped connecting frame are movably connected with the middle part of the lowest shearing fork rod group through a rotating shaft.

Preferably, the telescopic cylinder comprises an inner cylinder and an outer cylinder which are sleeved with each other, the scissor rod sets comprise two scissor rods, the middle parts of the scissor rods are hinged with each other, the scissor rods are located at the lowest ends and are connected with the base in a sliding mode, and the scissor rods located at the uppermost ends and the cylinder top of the inner cylinder are connected in a sliding mode.

Preferably, the middle part of the adjusting rod is provided with a strip-shaped through hole, a positioning shaft penetrates through the strip-shaped through hole, and two ends of the positioning shaft are respectively fixedly connected with the cylinder wall of the outer cylinder.

Preferably, four bar-shaped grooves are vertically formed in a lower opening of the inner barrel, the four bar-shaped grooves are arranged in a pairwise opposite mode, a tooth portion is arranged on any one groove wall of each bar-shaped groove, the adjacent tooth portions are arranged in opposite directions, the thrust device comprises two driven gears and a bar-shaped rack, the bar-shaped rack is clamped between the two driven gears and meshed with the two driven gears, a horizontal rotating shaft is fixedly arranged on an axis of each driven gear in a penetrating mode, the horizontal rotating shaft fixedly penetrates through the adjacent bar-shaped grooves and then is connected with the barrel wall of the outer barrel, a driving gear is fixedly sleeved on the horizontal rotating shaft, and the driving gear is meshed with the tooth portions.

Preferably, the lower end of the supporting leg is provided with a pulley with a lock catch.

Preferably, the top of the inner cylinder is fixedly connected with a stepping motor, the antenna support comprises a cross frame horizontally arranged, the extending end of the cross frame is fixedly connected with an antenna fixing frame, an antenna hole is formed in the antenna fixing frame, and the center of the cross frame is fixedly connected with the output end of the stepping motor.

Compared with the prior art, the utility model discloses an antenna boom for communication engineering, moreover, the steam generator is simple in structure, and reasonable in design, can conveniently adjust the height and the angle of antenna, the problem of the inconvenient regulation of antenna boom that original communication engineering used has been solved, and when promoting the height of scissors pole group to the antenna through telescopic cylinder and adjusting, the driving gear, driven gear, bar rack and regulation pole cooperation are used, increase the contained angle of supporting leg and telescopic cylinder, the balance of antenna has been guaranteed, the problem of leading to poor stability because of the altitude mixture control has been avoided, the convenience of regulation has been improved, the reinforcing controllability, selectable position and the quantity of antenna installation have been enlarged, improve its life.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a right side view of FIG. 2;

fig. 4 is an enlarged view of fig. 1 at B.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1-3, an antenna bracket for communication engineering includes a base 1, a telescopic tube 2 is fixedly disposed on the base 1, the telescopic tube 2 includes an inner tube 21 and an outer tube 22 which are sleeved with each other, a plurality of scissor rod sets 3 which are hinged with each other are vertically disposed in the telescopic tube 2, the scissor rod sets are two scissor rods of which the middle portions are hinged with each other, a mounting groove 11 is vertically disposed in the base 1, a telescopic cylinder 41 is disposed in the mounting groove 11, a piston rod of the telescopic cylinder 41 vertically extends upwards to connect a transverse portion of the U-shaped connecting frame 42, two vertical extending portions of the U-shaped connecting frame 42 are movably connected with the middle portion of the scissor rod set 3 at the lowest end through a rotating shaft, two scissor rods at the lowest end are both slidably connected with the base 1, and two scissor rods at the highest end are both slidably connected with a top of the inner tube 21, four strip-shaped grooves are vertically formed in a lower opening of the inner cylinder 21, the four strip-shaped grooves are arranged in pairs in a right-to-right mode, a tooth-shaped portion is arranged on any one groove wall of each strip-shaped groove, the adjacent tooth-shaped portions are arranged in opposite directions, a driving gear 74 is arranged in each strip-shaped groove, the driving gear 74 is meshed with the tooth-shaped portion, a stepping motor is fixedly connected to the top of the inner cylinder 21, the output end of the stepping motor is fixedly connected with an antenna support 5, two adjusting rods 6 are arranged on the lower portion of the telescopic cylinder 2 in a right-to-penetrating mode, strip-shaped through holes 61 are formed in the middle of the adjusting rods 6, positioning shafts 62 are arranged in the strip-shaped through holes 61 in a penetrating mode, two ends of each positioning shaft 62 are fixedly connected with the cylinder wall of the outer cylinder 22, supporting legs 8 are hinged to the, the inner end of the adjusting rod 6 is connected with a thrust device 7;

the antenna support 5 comprises a cross 51 which is horizontally arranged, the extending ends of the cross 51 are fixedly connected with an antenna fixing frame 52, an antenna hole is formed in the antenna fixing frame 52, and the center of the cross 51 is fixedly connected with the output end of the stepping motor;

the thrust device 7 comprises two driven gears 71 and a strip-shaped rack 72, the strip-shaped rack 72 is clamped between the two driven gears 71 and meshed with the two driven gears 71, a horizontal rotating shaft 73 is fixedly arranged on the axis of the driven gear 71 in a penetrating manner, the horizontal rotating shaft 73 fixedly penetrates through the driving gear 74 close to the horizontal rotating shaft and then is connected with the cylinder wall of the outer cylinder 22, and the lower end of the strip-shaped rack 72 is hinged with the inner end of the adjusting rod 6.

When the height of the antenna needs to be adjusted, the telescopic cylinder 41 is started, the scissor rod is folded to enable the antenna to rise, meanwhile, the inner cylinder moves upwards, the driving gear is driven to rotate, the strip-shaped rack 72 is driven to move downwards, the supporting leg is pushed to move, the included angle between the supporting leg and the outer cylinder 22 is enlarged, the balance is improved, the angle of the antenna needs to be adjusted, the stepping motor is started, the antenna is rotated to a proper direction, and the adjustability of the device is improved.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and that those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.

Claims

1. Antenna boom for communication engineering, its characterized in that: including base (1), fixed telescopic tube (2) that is equipped with on base (1), vertically in telescopic tube (2) be equipped with a plurality of mutual articulated cut fork rod group (3), be located the lower extreme cut fork rod group (3) and be connected with power device (4), the top cut fork rod group (3) with the bobbin deck sliding connection of telescopic tube (2), the top of telescopic tube (2) is rotated and is connected with antenna boom (5), the lower part of telescopic tube (2) is just being worn to be equipped with two regulation poles (6), the outer end of adjusting pole (6) articulates there is supporting leg (8), the upper end of supporting leg (8) with telescopic tube (2) are articulated, the inner of adjusting pole (6) is connected with thrust device (7).

2. The antenna stand for communication engineering according to claim 1, characterized in that: the cutting fork rod group is characterized in that a mounting groove (11) is vertically formed in the base (1), the power device (4) comprises a telescopic cylinder (41) and a U-shaped connecting frame (42) which are arranged in the mounting groove (11), a piston rod of the telescopic cylinder (41) vertically extends upwards to be connected with a transverse part of the U-shaped connecting frame (42), and two vertical extending parts of the U-shaped connecting frame (42) are movably connected with the middle part of the cutting fork rod group (3) at the lowest end through a rotating shaft.

3. The antenna stand for communication engineering according to claim 1, characterized in that: telescopic cylinder (2) are including inner tube (21) and urceolus (22) that cup joint each other, it cuts the fork pole group (3) for two mutual articulated fork poles in middle part, be located two of lower extreme cut the fork pole all with base (1) sliding connection is located two of the top cut the fork pole all with the bobbin deck sliding connection of inner tube (21).

4. The antenna stand for communication engineering according to claim 3, wherein: the middle part of the adjusting rod (6) is provided with a strip-shaped through hole (61), a positioning shaft (62) penetrates through the strip-shaped through hole (61), and two ends of the positioning shaft (62) are respectively fixedly connected with the cylinder wall of the outer cylinder (22).

5. The antenna stand for communication engineering according to claim 3, wherein: four strip-shaped grooves are vertically arranged at the lower opening of the inner cylinder (21), every two of the four strip-shaped grooves are arranged oppositely, a tooth-shaped part is arranged on any groove wall of the strip-shaped groove, the adjacent tooth-shaped parts are arranged oppositely, the thrust device (7) comprises two driven gears (71) and a strip-shaped rack (72), the strip-shaped rack (72) is clamped between the two driven gears (71), and is meshed with the two driven gears (71), the lower end of the strip-shaped rack (72) is hinged with the inner end of the adjusting rod (6), a horizontal rotating shaft (73) is fixedly arranged on the axis of the driven gear (71) in a penetrating way, the horizontal rotating shaft (73) is fixedly connected with the cylinder wall of the outer cylinder (22) after passing through the strip-shaped groove, the horizontal rotating shaft (73) is fixedly sleeved with a driving gear (74), and the driving gear (74) is meshed with the tooth-shaped part.

6. The antenna stand for communication engineering according to claim 1, characterized in that: and the lower end of the supporting leg (8) is provided with a pulley (81) with a lock catch.

7. The antenna stand for communication engineering according to claim 3, wherein: the top fixed connection step motor of inner tube (21), antenna boom (5) are including cross (51) that the level set up, the equal fixedly connected with antenna mount (52) of the end that stretches out of cross (51), the antenna hole has been seted up on antenna mount (52), the center of cross (51) with step motor output fixed connection.