CN115313022A

CN115313022A - Antenna support

Info

Publication number: CN115313022A
Application number: CN202211122737.1A
Authority: CN
Inventors: 陆震; 费孔鹤; 周兵; 宋宜泽; 王小飞; 侯玉勇; 关英水
Original assignee: China Communication Technology Co Ltd
Current assignee: China Communication Technology Co Ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2022-11-08

Abstract

The invention discloses an antenna bracket which comprises a supporting frame (1), a first cross beam (2), a first threaded through hole (3), a second cross beam (4), a second threaded through hole (5), a reinforcing strip (6), an adjusting rod (7), external threads (8), a first nut (9), a second nut (10), a sliding groove (11), a supporting rod (12), a supporting plate (13), an antenna mounting frame (14), a sliding block (16), a jackscrew (17) and an air cylinder (18); a first cross beam (2) is horizontally arranged at the top of the support frame (1), and a first threaded through hole (3) is vertically arranged on the first cross beam (2); a second cross beam (4) is arranged below the first cross beam (2) on the support frame (1); the lower part of the adjusting rod (7) is provided with an external thread (8), and the external thread (8) is sleeved with a first nut (9); the supporting rod (12) is arranged on the sliding groove (11) in a sliding way through a sliding block (16). The invention can adjust the height of the antenna in a larger range, and the operation is convenient and fast.

Description

Antenna support

Technical Field

The invention relates to an antenna bracket, and belongs to the technical field of machinery.

Background

An antenna 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. A component for transmitting or receiving electromagnetic waves in a radio device. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like all rely on antennas to work when electromagnetic waves are used for transmitting information. In addition, in transferring energy with electromagnetic waves, non-signal energy radiation also requires antennas. The antenna needs to use an antenna bracket when being installed.

At present, a chinese patent with a patent publication number of CN216529321U discloses a communication engineering antenna support, which includes a base support, a circular groove is formed at the upper end of the base support, a rectangular groove ii is vertically formed in the circular groove formed in the base support, and two springs i are fixedly mounted at the bottom of the rectangular groove ii formed in the base support. It is connected with the hasp of buckle through rectangular block one, and the elasticity through spring two and spring one, accomplish quick dismantlement, the time of user's installation and dismantlement has been improved, rotate through rotating shaft one and some subsequent mechanisms, it rotates to have driven the antenna boom, the rotation of antenna boom drives the antenna again, the angle modulation of antenna has been accomplished, the round pin board on the shrouding passes through the rectangular sliding block pulling in the front, make the round pin board can be after having adjusted the antenna with a gear block, better realization antenna installation angle's adjustment, improve operating efficiency, the device is simple in structure, and convenient for operation, the design is novel, therefore, the clothes hanger is strong in practicability. However, when the antenna support adjusts the height of the antenna, the operation is complicated, the adjusted height is relatively limited, and when maintenance is required, the installation of parts such as a spring inside the antenna support is complicated.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides an antenna bracket which can be applied to communication engineering, can adjust the height of an antenna in a larger range, and is convenient and quick to operate and easy to maintain.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an antenna boom, this support includes support frame, first crossbeam, first screw thread through-hole, second crossbeam, second screw thread through-hole, strengthens strip, adjusts pole, external screw thread, first nut, second nut, spout, bracing piece, backup pad, antenna mounting bracket, slider, jackscrew and cylinder.

A first cross beam is horizontally arranged at the top of the support frame, and a first threaded through hole is vertically arranged on the first cross beam;

the lower part of the adjusting rod is provided with an external thread, a first nut is sleeved on the external thread, and the adjusting rod is connected to the first threaded through hole through the external thread and locked through the first nut; a sliding groove is vertically formed in the side wall of the adjusting rod from the top of the adjusting rod to the bottom of the adjusting rod, and a space is reserved between the lower end of the sliding groove and the top of the external thread;

the bottom of the supporting rod is fixed with a sliding block, the supporting rod is arranged on the sliding groove in a sliding mode through the sliding block, a jackscrew is arranged on the sliding block, and when the sliding block slides to a proper position, the sliding block is fixed through the jackscrew; the top level of bracing piece is fixed with the backup pad, install antenna erection frame in the backup pad, antenna erection frame is used for installing the antenna.

Preferably, the support frame is provided with a reinforcing strip.

Preferably, the bottom of the jackscrew is provided with a rubber block.

Preferably, the antenna mounting frame articulates in the backup pad, install the cylinder in the backup pad, the bottom of cylinder articulates in the backup pad, the top of the piston rod on the cylinder articulates the back of antenna mounting frame, install signal receiver on the cylinder, signal receiver is connected with external control ware.

Preferably, a second cross beam is arranged below the first cross beam on the support frame, a second threaded through hole is vertically arranged on the second cross beam, and the second threaded through hole and the first threaded through hole share the same axis; the adjusting rod is sequentially sleeved on the first threaded through hole and the second threaded through hole in a threaded manner and is locked through the first nut and the second nut.

Has the beneficial effects that:

1. according to the invention, the height of the antenna can be adjusted in a larger range by the position of the sliding block on the sliding support rod on the sliding groove on the adjusting rod and then fixing the sliding block on the adjusting rod through the jackscrew, and the operation is very convenient.

2. The angle can be adjusted through the air cylinder, and an operator does not need to climb the top of the supporting rod for manual adjustment.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

And (3) identification and description: 1-support frame, 2-first beam, 3-first threaded through hole, 4-second beam, 5-second threaded through hole, and 6-reinforcing bar.

Fig. 2 is a schematic structural diagram of an antenna support according to this embodiment.

And (3) identification and description: 1-supporting frame, 7-adjusting rod, 8-external thread, 9-first nut, 10-second nut, 11-sliding groove, 12-supporting rod, 13-supporting plate and 14-antenna mounting frame, wherein A is shown in figure 3.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

And (3) identification and explanation: 7-adjusting rod, 11-sliding chute, 12-supporting rod, 16-sliding block and 17-jackscrew.

Fig. 4 is a schematic structural diagram of an antenna bracket according to this embodiment 2.

And (3) identification and explanation: 1-support frame, 13-support plate, 14-antenna mounting frame, and 18-cylinder.

Detailed Description

The present invention is further described below in conjunction with the drawings and the embodiments so that those skilled in the art can better understand the present invention and can carry out the present invention, but the embodiments are not to be construed as limiting the present invention.

The invention provides an antenna bracket which comprises a supporting frame 1, a first cross beam 2, a first threaded through hole 3, a second cross beam 4, a second threaded through hole 5, a reinforcing strip 6, an adjusting rod 7, external threads 8, a first nut 9, a second nut 10, a sliding groove 11, a supporting rod 12, a supporting plate 13, an antenna mounting frame 14, a sliding block 16, a jackscrew 17 and an air cylinder 18.

As shown in fig. 1, the antenna stand includes: support frame 1, first crossbeam 2, first screw thread through-hole 3, second crossbeam 4, second screw thread through-hole 5 and reinforcing bar 6. The top level of support frame 1 is equipped with first crossbeam 2, vertically be equipped with first screw thread through-hole 3 on the first crossbeam 2. In order to improve the strength of the support frame 1, a reinforcing strip 6 is arranged on the support frame 1.

As shown in fig. 2 and 3, the antenna stand includes: the antenna comprises a support frame 1, an adjusting rod 7, external threads 8, a first nut 9, a second nut 10, a sliding groove 11, a supporting rod 12, a supporting plate 13, an antenna mounting frame 14, a sliding block 16 and a jackscrew 17. The lower part of the adjusting rod 7 is provided with an external thread 8, a first nut 9 is sleeved on the external thread 8, and the adjusting rod 7 is connected to the first threaded through hole 3 through the external thread 8 and locked through the first nut 9; a sliding groove 11 is vertically arranged on the side wall of the adjusting rod 7 from the top to the bottom, and a space is reserved between the lower end of the sliding groove 11 and the top of the external thread 8. The bottom of the support rod 12 is fixed with a sliding block 16, the support rod 12 is arranged on the sliding groove 11 in a sliding mode through the sliding block 16, a jackscrew 17 is arranged on the sliding block 16, and when the sliding block 16 slides to a proper position, the jackscrew 17 is fixed. The bottom of the jackscrew 17 is provided with a rubber block (not shown in the figure), which improves the friction force with the bottom of the sliding groove 11 and more firmly fixes the support rod 12. In order to improve the support stability of the support frame 1 on the adjusting rod 7, a second cross beam 4 is arranged below the first cross beam 2 on the support frame 1, a second threaded through hole 5 is vertically arranged on the second cross beam 4, and the second threaded through hole 5 and the first threaded through hole 3 share the same axis; the adjusting rod 7 is characterized in that a second nut 10 is sleeved on the external thread 8 of the adjusting rod 7, the second nut 10 is located below the first nut 9, the adjusting rod 7 is sequentially sleeved on the first threaded through hole 3 and the second threaded through hole 5 in a threaded manner, and the adjusting rod 7 is locked firmly through the first nut 9 and the second nut 10. The top level of bracing piece 12 is fixed with backup pad 13, install antenna mounting bracket 14 on the backup pad 13, antenna mounting bracket 14 is used for installing the antenna.

As shown in fig. 4, the antenna stand includes: support frame 1, backup pad 13, antenna mounting bracket 14 and cylinder 18. The antenna mounting frame 14 is hinged to the supporting plate 13, an air cylinder 18 is mounted on the supporting plate 13, the bottom of the air cylinder 18 is hinged to the supporting plate 13, the top of a piston rod on the air cylinder 18 is hinged to the back of the antenna mounting frame 14, and a signal receiver (not shown in the figure) is mounted on the air cylinder 18 and connected with an external controller; thus, when the angle of the antenna needs to be adjusted, the external controller sends a command, the signal receiver on the cylinder 18 receives the signal, and the cylinder 18 moves, so that the rotation of the antenna mounting bracket 14 is realized. When the antenna bracket is installed, the positions of the adjusting rod 7 on the first threaded through hole 3 and the second threaded through hole 5 can be rotated according to actual requirements, and then the antenna bracket is locked by the first nut 9 and the second nut 10; in addition, the position of a sliding block 16 on the supporting rod 12 on a sliding groove 11 on the adjusting rod 7 can be adjusted and then fixed through a jackscrew 17; when the angle of the antenna needs to be adjusted, an external controller can send a command, a signal receiver on the air cylinder 18 receives a signal, and the air cylinder 18 moves, so that the rotation of the antenna mounting rack 14 is realized.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.

Claims

1. An antenna bracket is characterized by comprising a support frame (1), a first cross beam (2), a first threaded through hole (3), a second cross beam (4), a second threaded through hole (5), a reinforcing strip (6), an adjusting rod (7), external threads (8), a first nut (9), a second nut (10), a sliding groove (11), a supporting rod (12), a supporting plate (13), an antenna mounting frame (14), a sliding block (16), a jackscrew (17) and an air cylinder (18);

a first cross beam (2) is horizontally arranged at the top of the support frame (1), and a first threaded through hole (3) is vertically arranged on the first cross beam (2);

the lower part of the adjusting rod (7) is provided with an external thread (8), a first nut (9) is sleeved on the external thread (8), and the adjusting rod (7) is connected to the first threaded through hole (3) through the external thread (8) and locked through the first nut (9); a sliding groove (11) is vertically arranged on the side wall of the adjusting rod (7) from the top to the bottom, and a space is reserved between the lower end of the sliding groove (11) and the top of the external thread (8);

a sliding block (16) is fixed at the bottom of the supporting rod (12), the supporting rod (12) is arranged on the sliding groove (11) in a sliding mode through the sliding block (16), a jackscrew (17) is arranged on the sliding block (16), and when the sliding block (16) slides to a proper position, the supporting rod is fixed through the jackscrew (17); the top level of bracing piece (12) is fixed with backup pad (13), install antenna mounting bracket (14) on backup pad (13), antenna mounting bracket (14) are used for installing the antenna.

2. An antenna stand according to claim 1, characterised in that the support frame (1) is provided with a stiffening strip (6).

3. An antenna stand according to claim 1, characterized in that the bottom of the jackscrew (17) is provided with a rubber block.

4. An antenna stand according to any one of claims 1-3, characterized in that the antenna mounting bracket (14) is hinged to the support plate (13), that a cylinder (18) is mounted on the support plate (13), that the bottom of the cylinder (18) is hinged to the support plate (13), that the top of the piston rod on the cylinder (18) is hinged to the back of the antenna mounting bracket (14), and that a signal receiver is mounted on the cylinder (18) and connected to an external controller.

5. An antenna support according to any one of claims 1-3, characterized in that a second beam (4) is arranged below the first beam (2) on the support frame (1), a second threaded through hole (5) is vertically arranged on the second beam (4), and the second threaded through hole (5) and the first threaded through hole (3) share the same axis; the adjusting rod is characterized in that a second nut (10) is sleeved on an external thread (8) of the adjusting rod (7), the second nut (10) is located below the first nut (9), the adjusting rod (7) is sequentially sleeved on the first threaded through hole (3) and the second threaded through hole (5) in a threaded manner, and the adjusting rod is locked by the first nut (9) and the second nut (10).