CN211929685U

CN211929685U - Antenna frame convenient to lift

Info

Publication number: CN211929685U
Application number: CN202020344042.8U
Authority: CN
Inventors: 王明娇
Original assignee: Individual
Current assignee: Jiangye Xingda Beijing Communication Engineering Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-11-13
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses an antenna frame convenient to lift, comprising a base plate, bottom plate top outer wall central point puts and is fixed with the stand, and stand one side outer wall is opened there is the guide way, and the guide way internalization is pegged graft and is had the guide bar, bottom plate bottom outer wall is fixed with the second motor, and the output shaft top of second motor passes guide way bottom inner wall and is fixed with the screw rod, and the screw rod screw thread is pegged graft in the guide bar, the guide bar top is fixed with the lug, and lug one side outer wall is fixed with the diaphragm, and the diaphragm bottom is fixed with first motor, the output shaft top of first motor is passed diaphragm top outer wall and is fixed with the carousel, and the carousel top is fixed with the antenna frame. The utility model discloses can drive the antenna frame on the diaphragm and carry out altitude mixture control work for antenna frame lifting work is more convenient.

Description

Antenna frame convenient to lift

Technical Field

The utility model relates to an antenna frame technical field especially relates to an antenna frame convenient to go up and down.

Background

The antenna is one of the most important devices in communication engineering, a small base station or a signal transfer station and the like are required to be equipped in mobile engineering besides large signal transmitting devices such as a signal tower and the like, the small base station or the signal transfer station needs different installation methods according to the change of different regions, the antenna is mostly installed on the roof or the side surface of a wall or a column in a city district, the traditional antenna support is not easy to disassemble and assemble, the fixing effect is poor after installation, and the construction wastes time and labor. And the antenna mast can be installed at any place outdoors through the antenna bracket, thereby facilitating the laying of the communication network.

The existing antenna frame is inconvenient to carry out lifting work on the antenna frame, and the angle adjustment of the antenna is inconvenient to carry out.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an antenna frame convenient to lift.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an antenna frame convenient to lift, includes the bottom plate, bottom plate top outer wall central point puts and is fixed with the stand, and stand one side outer wall is opened there is the guide way, and the guide way internalization is pegged graft and is had the guide bar, bottom plate bottom outer wall is fixed with the second motor, and the output shaft top of second motor passes guide way bottom inner wall and is fixed with the screw rod, and the screw rod screw thread is pegged graft in the guide bar, the guide bar top is fixed with the lug, and lug one side outer wall is fixed with the diaphragm, and the diaphragm bottom is fixed with first motor, the output shaft top of first motor passes diaphragm top outer wall and is fixed with the carousel, and the carousel top is fixed with.

Furthermore, one end of the antenna frame is rotatably connected with the rotary table, and the other end of the antenna frame is rotatably connected with the same telescopic rod between the rotary table and the other end of the antenna frame.

Furthermore, a limiting block is fixed at the top end of the guide rod.

Furthermore, supporting devices are fixed at four corners of the outer wall of the bottom plate.

Furthermore, the supporting device comprises a supporting leg, and a moving wheel is fixed at the bottom end of the supporting leg.

Further, the outer wall of one side of the stand column is fixed with a fixing frame, the outer wall of the top of the fixing frame is fixed with a limiting pipe, a spring is fixed in the limiting pipe, and the outer wall of the bottom of the transverse plate is fixed with a limiting rod which is in plug-in fit with the limiting pipe.

The utility model has the advantages that:

1. the guide rod can be driven to move upwards in the guide groove under the driving of the second motor through the screw rod, and then the antenna frame on the transverse plate can be driven to conduct height adjustment work, so that the antenna frame is more convenient to lift.

2. The setting through the carousel can rotate under the drive of first motor, realizes the work of turning to of antenna boom, and the telescopic link can drive the antenna boom and carry out the change of angle, the transmission of the signal of being convenient for.

3. Can be along with putting thing board downstream and plug in spacing intraductal through setting up of gag lever post, the spring can play the buffering supporting role to the gag lever post, and spacing pipe can play limiting displacement to the gag lever post, avoids the antenna boom to produce when accomodating and rocks.

Drawings

Fig. 1 is a schematic front view of an antenna frame convenient to lift according to embodiment 1 of the present invention;

fig. 2 is a schematic perspective view of a guide rod of an antenna frame convenient to lift according to an embodiment 1 of the present invention;

fig. 3 is a schematic view of a structure of an embodiment 2 of an antenna frame convenient for lifting.

In the figure: 1 bottom plate, 2 stands, 3 screw rods, 4 guide ways, 5 guide bars, 6 transverse plates, 7 convex blocks, 8 limiting blocks, 9 telescopic rods, 10 antenna frames, 11 rotary tables, 12 first motors, 13 supporting legs, 14 moving wheels, 15 second motors, 16 limiting rods, 17 limiting pipes, 18 springs and 19 fixing frames.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1 and 2, an antenna frame convenient to lift comprises a base plate 1, a stand column 2 is fixed at the center position of the outer wall of the top of the base plate 1, a guide groove 4 is formed in the outer wall of one side of the stand column 2, a guide rod 5 is movably inserted in the guide groove 4, a second motor 15 is fixed on the outer wall of the bottom of the base plate 1, a screw 3 is fixed on the inner wall of the bottom of the guide groove 4 and penetrates through the top end of an output shaft of the second motor 15, the screw 3 is inserted in the guide rod 5 in a threaded manner, a convex block 7 is fixed on the top end of the guide rod 5, a transverse plate 6 is fixed on the outer wall of one side of the convex block 7, a first motor 12 is fixed at the bottom of the transverse plate 6, a rotary plate 11.

Antenna frame 10 one end is rotated with carousel 11 and is connected, and rotates between the antenna frame 10 other end and the carousel 11 and be connected with same

telescopic link

9, and 5 tops of guide bar are fixed with stopper 8, and four corners of 1 bottom outer wall of bottom plate all are fixed with strutting arrangement, and strutting arrangement includes supporting leg 13, and supporting leg 13 bottom mounting has removal wheel 14.

The working principle of the embodiment is as follows: screw rod 3 can drive guide bar 5 upward movement in guide way 4 under the drive of second motor 15, and then can drive antenna frame 10 on diaphragm 6 and carry out altitude mixture control work, it is more convenient to make antenna frame 10 lift work, carousel 11 can rotate under the drive of first motor 12, realize antenna frame 10's steering work, telescopic link 9 can drive antenna frame 10 and carry out the change of angle, the transmission of the signal of being convenient for.

Example 2

Referring to fig. 3, the antenna frame convenient to lift is different from embodiment 1 in that a fixing frame 19 is fixed on an outer wall of one side of an upright post 2, a limiting pipe 17 is fixed on an outer wall of the top of the fixing frame 19, a spring 18 is fixed in the limiting pipe 17, and a limiting rod 16 which is in insertion fit with the limiting pipe 17 is fixed on an outer wall of the bottom of a transverse plate 6.

The working principle of the embodiment is as follows: gag lever post 16 can be along with putting thing board 6 downstream and plug in spacing pipe 17, and spring 18 can play the buffering supporting role to gag lever post 16, and spacing pipe 17 can play limiting displacement to gag lever post 16, avoids antenna boom 10 to produce when accomodating and rocks.

In the description of this patent, it is to be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the patent and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In this patent, unless expressly stated or limited otherwise, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, or they may be connected internally or in an interactive relationship with each other, and unless otherwise specifically limited, the specific meaning of the above terms in this patent will be understood by those skilled in the art according to the specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An antenna frame convenient to lift comprises a bottom plate (1) and is characterized in that an upright post (2) is fixed at the center of the outer wall of the top of the bottom plate (1), a guide groove (4) is formed in the outer wall of one side of the upright post (2), a guide rod (5) is movably inserted in the guide groove (4), a second motor (15) is fixed on the outer wall of the bottom plate (1), and the top end of the output shaft of the second motor (15) passes through the inner wall of the bottom of the guide groove (4) and is fixed with a screw rod (3), the screw rod (3) is inserted in the guide rod (5) in a threaded manner, a convex block (7) is fixed at the top end of the guide rod (5), a transverse plate (6) is fixed on the outer wall of one side of the convex block (7), a first motor (12) is fixed at the bottom of the transverse plate (6), the top end of an output shaft of the first motor (12) penetrates through the outer wall of the top of the transverse plate (6) to be fixed with a rotary table (11), and the top of the rotary table (11) is fixed with an antenna frame (10).

2. An antenna frame convenient to lift and lower as claimed in claim 1, characterized in that one end of the antenna frame (10) is rotatably connected with the rotary table (11), and the same telescopic rod (9) is rotatably connected between the other end of the antenna frame (10) and the rotary table (11).

3. An antenna frame convenient to lift and lower according to any of claims 1-2, characterized in that a limiting block (8) is fixed on the top end of the guide rod (5).

4. An antenna frame convenient to lift and lower according to claim 1, characterized in that the bottom outer wall of the bottom plate (1) is fixed with supporting devices at four corners.

5. An antenna frame convenient to lift and lower according to claim 4, characterized in that the supporting device comprises a supporting leg (13), and a moving wheel (14) is fixed at the bottom end of the supporting leg (13).

6. The antenna frame convenient to lift according to claim 1, wherein a fixing frame (19) is fixed on the outer wall of one side of the upright post (2), a limiting pipe (17) is fixed on the outer wall of the top of the fixing frame (19), a spring (18) is fixed in the limiting pipe (17), and a limiting rod (16) which is in insertion fit with the limiting pipe (17) is fixed on the outer wall of the bottom of the transverse plate (6).