CN212011231U

CN212011231U - Automatic frequency-matching wireless broadcast transmitting device convenient to install

Info

Publication number: CN212011231U
Application number: CN202020816237.8U
Authority: CN
Inventors: 黑重程; 王芳; 朱磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-16
Filing date: 2020-05-16
Publication date: 2020-11-24
Anticipated expiration: 2030-05-16

Abstract

The utility model discloses an automatic radio broadcasting emitter frequently to convenient to installation, including transmitting antenna, transmitting antenna's below is equipped with the erection column, the upper end of erection column is equipped with the mounting groove, vertical sliding connection has to support the board in the mounting groove, be equipped with in the mounting groove and be used for carrying out the elevating system who goes up and down to supporting the board, the symmetry is provided with four arc splint in the mounting groove, be equipped with in the mounting groove and be used for carrying out driven actuating mechanism to four arc splint. The utility model discloses it is comparatively convenient to transmitting antenna's installation, and can adjust the mounting height of antenna as required.

Description

Automatic frequency-matching wireless broadcast transmitting device convenient to install

Technical Field

The utility model relates to a wireless broadcast erection equipment technical field especially relates to an automatic radio broadcasting emitter to frequently convenient to installation.

Background

The antenna is a converter which converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium or vice versa; means 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 use electromagnetic waves to transmit information and work by depending on antennas.

Present transmitting antenna adopts a plurality of hoops and bolt mostly to fix it, when installing the antenna, needs additionally to support the antenna and fixes again, and is comparatively inconvenient during the installation.

Therefore, the problem is solved by providing an automatic frequency-alignment wireless broadcast transmitting device which is convenient to install.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of inconvenience in installing transmitting antenna in the prior art, and the automatic radio broadcasting emitter to frequently that is convenient for install that provides.

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

the utility model provides an automatic wireless broadcast emitter frequently to convenient to installation, includes transmitting antenna, transmitting antenna's below is equipped with the erection column, the upper end of erection column is equipped with the mounting groove, vertical sliding connection has to support the board in the mounting groove, be equipped with in the mounting groove and be used for carrying out the elevating system who goes up and down to supporting the board, the symmetry is provided with four arc splint in the mounting groove, be equipped with in the mounting groove and be used for carrying out driven actuating mechanism to four arc splint.

Preferably, elevating system includes two recesses that set up on the mounting groove inside wall, two all rotate in the recess and be connected with first threaded rod, two first threaded rod outer equal thread bush is equipped with the screw thread piece, two the screw thread piece is kept away from in the recess one end of bottom all extend to the mounting groove in and with support board fixed connection, be equipped with first cavity in the erection column, two the lower extreme of first threaded rod all rotates and runs through the erection column and extend to in the first cavity, first cavity internal rotation is connected with the dwang, all be connected through the transmission of first drive mechanism between dwang and two first threaded rods, the one end of dwang is rotated and is run through the first turning handle of erection column and coaxial fixedly connected with.

Preferably, the first transmission mechanism comprises a worm wheel and a worm which are meshed with each other, the worm wheel is fixedly connected with the first threaded rod in a coaxial mode, and the worm is fixedly connected with the rotating rod in a coaxial mode.

Preferably, the driving mechanism comprises two second cavities arranged in the mounting column, two second threaded rods are arranged in each second cavity, one end of each of the four second threaded rods slidably penetrates through the mounting column and extends into the mounting groove, one end of each of the four second threaded rods, which is positioned in the mounting groove, is fixedly connected with the four arc-shaped clamping plates, threaded sleeves are respectively sleeved on the outer surfaces of the four second threaded rods in a threaded manner, the both ends of screw thread sleeve all rotate with the second cavity inside wall and are connected, are located same connect through the transmission of second drive mechanism between two screw thread sleeves in the second cavity, two it runs through and is equipped with same root pivot to rotate between the second cavity, is located two connect through the transmission of third drive mechanism between one of them screw thread sleeve in the second cavity and the pivot, the one end of pivot is rotated and is run through erection column and coaxial fixedly connected with second turning handle.

Preferably, the second transmission mechanism comprises two first belt pulleys, the two first belt pulleys are in transmission connection through a first belt, and the two first belt pulleys are respectively in coaxial fixed connection with the two threaded sleeves.

Preferably, third drive mechanism includes second belt pulley and third belt pulley, the second belt pulley is with the coaxial fixed connection of pivot, third belt pulley and the coaxial fixed connection of screw sleeve, be connected through second belt transmission between second belt pulley and the third belt pulley.

Compared with the prior art, the beneficial effects of the utility model are that:

through setting up elevating system and actuating mechanism, through rotating first turning handle, first turning handle drives the dwang and rotates, the dwang drives two first threaded rods and rotates, two first threaded rods drive two screw thread blocks and go up and down, two screw thread blocks drive and support the board and go up and down, until suitable height, then place emitting antenna in the mounting groove, rotate the second turning handle, the second turning handle drives the pivot and rotates, the pivot drives four screw thread sleeves and rotates, four screw thread sleeves drive four second threaded rods and remove, four second threaded rods drive four arc splint and remove, until four arc splint all with the contact of transmitting antenna lateral wall counterbalance and support tightly can press into the installation, it is comparatively convenient to install.

The utility model discloses it is comparatively convenient to transmitting antenna's installation, and can adjust the mounting height of antenna as required.

Drawings

Fig. 1 is a front perspective view of an easy-to-install automatic frequency-matching wireless broadcast transmitter of the present invention;

fig. 2 is a perspective view of a side structure of an easy-to-install automatic frequency-matching wireless broadcast transmitter of the present invention;

fig. 3 is a perspective view of a top view structure of the wireless broadcast transmitting device with automatic frequency alignment, which is convenient for installation.

In the figure: the device comprises a transmitting antenna 1, a mounting column 2, a mounting groove 3, a supporting plate 4, a lifting mechanism 5, an arc-shaped clamping plate 6, a driving mechanism 7, a groove 8, a first threaded rod 9, a threaded block 10, a first cavity 11, a first transmission mechanism 12, a rotating rod 13, a first rotating handle 14, a worm 15, a worm wheel 16, a second cavity 17, a second threaded rod 18, a threaded sleeve 19, a second transmission mechanism 20, a rotating shaft 21, a third transmission mechanism 22, a second rotating handle 23, a first belt pulley 24, a second belt pulley 25 and a third belt pulley 26.

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.

Referring to fig. 1-3, an automatic radio broadcasting emitter frequently of being convenient for installation, including emitting antenna 1, emitting antenna 1's below is equipped with erection column 2, the upper end of erection column 2 is equipped with mounting groove 3, vertical sliding connection has to support board 4 in the mounting groove 3, be equipped with in the mounting groove 3 and be used for carrying out the elevating system 5 that goes up and down to supporting board 4, specific volume is, elevating system 5 includes two recesses 8 that set up on the 3 inside walls of mounting groove, all rotate in two recesses 8 and be connected with first threaded rod 9, two equal thread bush is equipped with thread block 10 outside first threaded rod 9.

The utility model discloses in, two screw thread blocks 10 keep away from in the recess 8 bottom one end all extend to mounting groove 3 and with support 4 fixed connection of board, be equipped with first cavity 11 in the erection column 2, the lower extreme of two first threaded rods 9 all rotates and runs through erection column 2 and extend to in the

first cavity

11, 11 internal rotations in first cavity are connected with dwang 13, all be connected through the transmission of first drive mechanism 12 between dwang 13 and two first threaded rods 9, it is required to explain, first drive mechanism 12 includes intermeshing's worm wheel 16 and worm 15, worm wheel 16 and the coaxial fixed connection of first threaded rod 9, worm 15 and the coaxial fixed connection of dwang 13, the one end of dwang 13 is rotated and is run through the first turning handle 14 of erection column 2 and coaxial fixed connection.

The utility model discloses in, the symmetry is provided with four arc splint 6 in the mounting groove 3, be equipped with in the mounting groove 3 and be used for carrying out driven actuating mechanism 7 to four arc splint 6, it is further, actuating mechanism 7 includes two second cavities 17 that set up in erection column 2, all be equipped with two second threaded rods 18 in the second cavity 17, the equal slip of one end of four second threaded rods 18 runs through erection column 2 and extends to the interior setting of mounting groove 3, four second threaded rods 18 are located the one end of mounting groove 3 respectively with four arc splint 6 fixed connection, the outer equal thread bush of four second threaded rods 18 is equipped with threaded sleeve 19, threaded sleeve 19's both ends all rotate with second cavity 17 inside wall and are connected, be located and be connected through the transmission of second drive mechanism 20 between two threaded sleeve 19 of same second cavity 17, it runs through and is equipped with same root pivot 21 to rotate between two second cavities 17.

The utility model discloses in, be located and be connected through the transmission of third drive mechanism 22 between one of them screw sleeve 19 of two second cavities 17 and the pivot 21, it is required to explain, third drive mechanism 22 includes second belt pulley 25 and third belt pulley 26, second belt pulley 25 and the coaxial fixed connection of pivot 21, third belt pulley 26 and the coaxial fixed connection of screw sleeve 19, be connected through second belt transmission between second belt pulley 25 and the third belt pulley 26, furthermore, second drive mechanism 20 includes two first belt pulleys 24, connect through first belt transmission between two first belt pulleys 24, two first belt pulleys 24 respectively with two coaxial fixed connection between the screw sleeve 19, the one end of pivot 21 is rotated and is run through erection column 2 and coaxial fixedly connected with second turning handle 23.

When the transmitting antenna 1 is installed in the utility model, the first rotating handle 14 is rotated, the first rotating handle 14 drives the rotating rod 13 to rotate, the rotating rod 13 drives the two worms 15 to rotate, the two worms 15 drive the two worm wheels 16 to rotate, the two worm wheels 16 drive the two first threaded rods 9 to rotate, the two first threaded rods 9 drive the two threaded blocks 10 to ascend and descend, the two threaded blocks 10 drive the abutting plate 4 to ascend and descend until the proper height, then the transmitting antenna 1 is placed in the installation groove 3, then the second rotating handle 23 is rotated, the second rotating handle 23 drives the rotating shaft 21 to rotate, the rotating shaft 21 drives the two second belt wheels 25 to rotate, the two second belt wheels 25 drive the two third belt wheels 26 to rotate through the second belt, the two third belt wheels 26 drive the two threaded sleeves 19 to rotate, the two threaded sleeves 19 drive the other two threaded sleeves 19 to rotate through the plurality of first belt wheels 24 and the first belt, the four threaded sleeves 19 drive the four second threaded rods 18 to move relatively, and the four second threaded rods 18 drive the four arc-shaped clamping plates 6 to move until the four arc-shaped clamping plates 6 are all in contact with and tightly abut against the outer side wall of the transmitting antenna 1.

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. The utility model provides an automatic wireless broadcast emitter frequently to convenient to installation, includes transmitting antenna (1), its characterized in that, the below of transmitting antenna (1) is equipped with erection column (2), the upper end of erection column (2) is equipped with mounting groove (3), vertical sliding connection has support board (4) in mounting groove (3), be equipped with in mounting groove (3) and be used for carrying out elevating system (5) that go up and down to support board (4), the symmetry is provided with four arc splint (6) in mounting groove (3), be equipped with in mounting groove (3) and be used for carrying out driven actuating mechanism (7) to four arc splint (6).

2. The wireless broadcast transmitting device convenient to install and capable of automatically aligning frequency is characterized in that the lifting mechanism (5) comprises two grooves (8) formed in the inner side wall of the installation groove (3), the two grooves (8) are internally and rotatably connected with first threaded rods (9), the two first threaded rods (9) are externally and uniformly sleeved with threaded blocks (10), one ends, far away from the inner bottom of the grooves (8), of the two threaded blocks (10) extend into the installation groove (3) and are fixedly connected with the abutting plate (4), a first cavity (11) is formed in the installation column (2), the lower ends of the two first threaded rods (9) are rotatably connected with a rotating rod (13) in the first cavity (11) and penetrate through the installation column (2) in a rotating mode, the rotating rod (13) is in transmission connection with the two first threaded rods (9) through a first transmission mechanism (12), one end of the rotating rod (13) rotates to penetrate through the mounting column (2) and is coaxially and fixedly connected with a first rotating handle (14).

3. An automatic frequency-matching wireless broadcast transmitting device convenient to install according to claim 2, characterized in that the first transmission mechanism (12) comprises a worm wheel (16) and a worm (15) which are meshed with each other, the worm wheel (16) is coaxially and fixedly connected with the first threaded rod (9), and the worm (15) is coaxially and fixedly connected with the rotating rod (13).

4. The automatic frequency-matching wireless broadcast transmitting device convenient to install according to claim 1, wherein the driving mechanism (7) comprises two second cavities (17) arranged in the mounting column (2), two second threaded rods (18) are arranged in each second cavity (17), one ends of the four second threaded rods (18) slidably penetrate through the mounting column (2) and extend into the mounting groove (3), one ends of the four second threaded rods (18) located in the mounting groove (3) are fixedly connected with the four arc-shaped clamping plates (6) respectively, threaded sleeves (19) are sleeved on the outer surfaces of the four second threaded rods (18) in a threaded manner, two ends of each threaded sleeve (19) are rotatably connected with the inner side wall of the second cavity (17), and the two threaded sleeves (19) located in the same second cavity (17) are in transmission connection through a second transmission mechanism (20), two it runs through and is equipped with same pivot (21) to rotate between second cavity (17), is located two be connected through third drive mechanism (22) transmission between one of them threaded sleeve (19) in second cavity (17) and pivot (21), the one end of pivot (21) is rotated and is run through erection column (2) and coaxial fixedly connected with second turning handle (23).

5. An automatic frequency-matching radio broadcasting transmitter convenient to install according to claim 4, characterized in that the second transmission mechanism (20) comprises two first belt pulleys (24), the two first belt pulleys (24) are in transmission connection with each other through a first belt, and the two first belt pulleys (24) are respectively in coaxial fixed connection with the two threaded sleeves (19).

6. An automatic frequency-matching wireless broadcast transmitting device convenient to install according to claim 4, wherein the third transmission mechanism (22) comprises a second belt pulley (25) and a third belt pulley (26), the second belt pulley (25) is coaxially and fixedly connected with the rotating shaft (21), the third belt pulley (26) is coaxially and fixedly connected with the threaded sleeve (19), and the second belt pulley (25) is in transmission connection with the third belt pulley (26) through a second belt.