CN215407764U

CN215407764U - Supporting device convenient to adjust for broadcast and television engineering launching tower

Info

Publication number: CN215407764U
Application number: CN202121913715.8U
Authority: CN
Inventors: 管国盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-04
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a supporting device for a broadcasting and TV engineering launching tower, which is convenient to adjust and comprises an installation base, wherein a fixed supporting mechanism is arranged on the outer surface of the installation base, the supporting mechanism comprises a fixed base, a threaded rod is movably connected in the inner cavity of the fixed base, a first gear is fixedly arranged on the outer surface of the threaded rod, a motor is fixedly arranged at the bottom of the inner cavity of the fixed base, and a second gear meshed with the first gear is fixedly arranged at the output shaft of the motor. This strutting arrangement for broadcasting and TV engineering launching tower convenient to adjust through the inside part work of fixed stay mechanism, can drive four connecting rods and remove, can drive the supporting shoe when the connecting rod removes and remove to it is fixed to support not unidimensional installation base and launching tower body, and the part mutual independence that drives four supporting shoe removal simultaneously can be to unidimensional, and the different launching tower body in outside four sides also can support fixedly.

Description

Supporting device convenient to adjust for broadcast and television engineering launching tower

Technical Field

The utility model belongs to the technical field of supporting devices, and particularly relates to a supporting device for a broadcasting and television engineering launching tower, which is convenient to adjust.

Background

The radio and television tower is called as a radio and television tower for short, is mainly used for placing a radio and television antenna, is mostly built on the top or the edge of a city or town radio and television building, is generally of a multi-fold line type in the vertical surface profile of the radio and television tower, is attractive in appearance, small in foundation stress, good in stability of the whole tower, has a triangular, quadrangular and hexagonal shape in a flat section, and can be of a polygonal net structure under special conditions.

When the existing radio and television engineering launching tower is installed, the installation base at the bottom of the existing radio and television engineering launching tower needs to be fixedly supported, the supporting device needs to be used for the fixed support, and the existing supporting device has certain defects when being used.

Because broadcasting and TV engineering launching tower is generally higher, consequently the support of broadcasting and TV engineering launching tower is fixed will be very important, wherein just including fixing the installation base of broadcasting and TV engineering launching tower through strutting arrangement, but current strutting arrangement is when using, and the launching tower of the not unidimensional of unable adaptation can only use single broadcasting and TV engineering launching tower, has certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a supporting device for a radio and television engineering launching tower, which is convenient to adjust and aims to solve the problem that the prior art cannot adjust the launching towers with different sizes and has certain limitation.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a broadcasting and TV engineering strutting arrangement for launching tower convenient to adjust, includes the installation base, the surface of installation base is equipped with fixed supporting mechanism.

The supporting mechanism includes unable adjustment base, unable adjustment base's inner chamber swing joint has the threaded rod, the outer fixed surface of threaded rod installs first gear, unable adjustment base's inner chamber bottom fixed mounting has the motor, the output shaft department fixed mounting of motor has the second gear with first gear engagement, unable adjustment base's inner chamber fixed mounting has the montant that is located threaded rod one side, the equal swing joint of surface of threaded rod and montant has the fly leaf.

Preferably, the upper surface of the mounting base is fixedly provided with a launching tower body, the inner cavity of the fixing base is movably connected with a connecting rod which penetrates through and extends to the outside of the fixing base, and the other end of the connecting rod is fixedly provided with a supporting block movably connected with the launching tower body.

Preferably, the connection relationship between the connecting rod and the fixed base is a rotary connection, one end of the connecting rod, which is located on the fixed base, is fixedly connected with the movable plate, and the supporting block is tightly attached to the outer surface of the launching tower body.

Preferably, unable adjustment base is the annular, the quantity of threaded rod is four, and distributes in both sides and left and right sides around the unable adjustment base inner chamber, and the quantity one-to-one of threaded rod and the quantity of first gear, motor, second gear, montant and fly leaf.

Preferably, the threaded rod is connected with the fixed base in a rotating mode, a limiting block is fixedly mounted on the outer surface of the threaded rod, and the threaded rod is connected with the movable plate in a threaded mode.

Preferably, the outer surface fixed mounting of montant has the stopper that aligns with threaded rod surface stopper, and the relation of connection of montant and fly leaf is sliding connection.

Preferably, the fly leaf is run through by threaded rod and montant, and one side of fly leaf is the arc, and curved radian is the same with unable adjustment base's inner chamber radian.

Compared with the prior art, the utility model has the following beneficial effects:

the supporting device for the radio and television engineering launching tower convenient to adjust is characterized in that a fixed supporting mechanism is arranged on the outer surface of the mounting base, when the four supporting blocks are closely attached to the outer surface of the launching tower body, the four supporting blocks support and fix the mounting base and the launching tower body, meanwhile, the four connecting rods can be driven to move by the work of the parts in the fixed supporting mechanism, the supporting block can be driven to move when the connecting rods move, thereby supporting and fixing the installation bases and the launching tower bodies with different sizes, simultaneously driving parts of the four supporting blocks to move to be mutually independent, can support and fix the launching tower bodies with different sizes and different four external surfaces, simultaneously, different installation bases and different launching tower bodies are supported and fixed, and only parts inside the fixed supporting mechanism are needed to be simply adjusted, so that the purposes of facilitating adjustment and adapting to launching towers with different sizes are achieved.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a top cross-sectional view of the present invention;

FIG. 4 is an enlarged view of the utility model at B in FIG. 3.

In the figure: the device comprises a mounting base 1, a fixed supporting mechanism 2, a fixed base 21, a threaded rod 22, a first gear 23, a motor 24, a second gear 25, a vertical rod 26, a movable plate 27, a launching tower body 3, a connecting rod 4 and a supporting block 5.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 and 3, the supporting device for a radio and television engineering launching tower convenient to adjust in the present embodiment includes an installation base 1, a fixed supporting mechanism 2 is disposed on an outer surface of the installation base 1, a launching tower body 3 is fixedly mounted on an upper surface of the installation base 1, a connecting rod 4 penetrating through and extending to an outer portion of the fixed base 21 is rotatably connected to an inner cavity of the fixed base 21 of the fixed supporting mechanism 2, one end of the connecting rod 4 located on the fixed base 21 is fixedly connected to a movable plate 27 located in the inner cavity of the fixed base 21, the number of the connecting rod 4 is eight, two connecting rods 4 are fixedly connected with a movable plate 27, the other ends of the eight connecting rods 4 are fixedly provided with four supporting blocks 5 which are movably connected with the launching tower body 3, and the number of the connecting rods 4 is eight, and the supporting blocks 5 are tightly attached to the outer surface of the launching tower body 3.

It should be noted that the surface of the supporting block 5 contacting the launch tower body 3 can be changed according to the shape of the launch tower body 3, so as to ensure that the supporting block 5 can be tightly attached to the launch tower body 3.

Referring to fig. 1-4, in the present embodiment, the supporting mechanism 2 includes an annular fixed base 21 sleeved on an outer surface of the mounting base 1, an inner cavity of the fixed base 21 is rotatably connected with four threaded rods 22, the outer surface of the threaded rods 22 is fixedly provided with a limiting block, the four threaded rods 22 are distributed on the front side, the rear side, the left side and the right side of the inner cavity of the fixed base 21, the outer surfaces of the four threaded rods 22 are fixedly provided with first gears 23, the bottom of the inner cavity of the fixed base 21 is fixedly provided with four motors 24 respectively located below the four threaded rods 22, output shafts of the four motors 24 are fixedly provided with second gears 25 respectively engaged with the four first gears 23, the motors 24 work to drive the second gears 25 to rotate, the second gears 25 drive the first gears 23 engaged therewith to rotate, the inner cavity of the fixed base 21 is fixedly provided with four vertical rods 26 located on one side of the four threaded rods 22, the outer surface of the vertical rod 26 is fixedly provided with a limiting block aligned with the limiting block on the outer surface of the threaded rod 22, the outer surfaces of the threaded rod 22 and the vertical rod 26 are movably connected with a movable plate 27, one side of the movable plate 27 is arc-shaped, the arc-shaped radian is the same as that of the inner cavity of the fixed base 21, the movable plate 27 is penetrated by the threaded rod 22 and the vertical rod 26, the connection relationship between the threaded rod 22 and the movable plate 27 is threaded connection, and the connection relationship between the vertical rod 26 and the movable plate 27 is sliding connection.

The working principle of the above embodiment is as follows:

the second gear 25 is driven to rotate by the work of the motor 24, the second gear 25 drives the first gear 23 meshed with the second gear to rotate, the first gear 23 is fixedly arranged on the outer surface of the threaded rod 22, and the threaded rod 22 is rotatably connected with the fixed base 21, so that the threaded rod 22 is driven to rotate by the rotation of the first gear 23, the movable plate 27 is in threaded connection with the threaded rod 22, the movable plate 27 is in sliding connection with the vertical rod 26, and the vertical rod 26 plays a role of limiting, so that when the threaded rod 22 rotates, the movable plate 27 moves on the outer surface of the threaded rod 22 and drives the supporting block 5 to move through the connecting rod 4, the four supporting blocks 5 are driven to move through the four different motors 24, thereby supporting and fixing the installation bases 1 and the launching tower bodies 3 with different sizes, meanwhile, the four motors 24 are mutually independent and can support and fix the launching tower bodies 3 with different sizes and different external four sides, simultaneously, the different installation bases 1 and the launching tower bodies 3 are supported and fixed, and only four motors 24 are needed to work, so that the purposes of being convenient to adjust and adapting to launching towers with different sizes are achieved.

Claims

1. The utility model provides a broadcasting and TV engineering strutting arrangement for launching tower convenient to adjust which characterized in that: the device comprises a mounting base (1), wherein a fixed supporting mechanism (2) is arranged on the outer surface of the mounting base (1);

supporting mechanism (2) include unable adjustment base (21), the inner chamber swing joint of unable adjustment base (21) has threaded rod (22), the outer fixed surface of threaded rod (22) installs first gear (23), the inner chamber bottom fixed mounting of unable adjustment base (21) has motor (24), the output shaft of motor (24) is located fixed mounting second gear (25) with first gear (23) meshing, the inner chamber fixed mounting of unable adjustment base (21) has montant (26) that are located threaded rod (22) one side, the equal swing joint in surface of threaded rod (22) and montant (26) has fly leaf (27).

2. The supporting device for the broadcasting and TV engineering launching tower convenient to adjust as claimed in claim 1, wherein: the upper surface fixed mounting of installation base (1) has launching tower body (3), the inner chamber swing joint of unable adjustment base (21) has and runs through and extend to the outside connecting rod (4) of unable adjustment base (21), the other end fixed mounting of connecting rod (4) has supporting shoe (5) with launching tower body (3) swing joint.

3. The supporting device for the broadcasting and TV engineering launching tower convenient to adjust as claimed in claim 2, wherein: the connection relation between the connecting rod (4) and the fixed base (21) is in rotating connection, one end, located on the fixed base (21), of the connecting rod (4) is fixedly connected with the movable plate (27), and the supporting block (5) is tightly attached to the outer surface of the launching tower body (3).

4. The supporting device for the broadcasting and TV engineering launching tower convenient to adjust as claimed in claim 1, wherein: unable adjustment base (21) are the annular, the quantity of threaded rod (22) is four, and distributes in both sides and left and right sides around unable adjustment base (21) inner chamber, and the quantity of threaded rod (22) and the quantity one-to-one of first gear (23), motor (24), second gear (25), montant (26) and fly leaf (27).

5. The supporting device for the broadcasting and TV engineering launching tower convenient to adjust as claimed in claim 1, wherein: the threaded rod (22) is connected with the fixed base (21) in a rotating mode, a limiting block is fixedly mounted on the outer surface of the threaded rod (22), and the threaded rod (22) is connected with the movable plate (27) in a threaded mode.

6. The supporting device for the broadcasting and TV engineering launching tower convenient to adjust as claimed in claim 1, wherein: the outer surface of the vertical rod (26) is fixedly provided with a limiting block aligned with the limiting block on the outer surface of the threaded rod (22), and the vertical rod (26) is connected with the movable plate (27) in a sliding manner.

7. The supporting device for the broadcasting and TV engineering launching tower convenient to adjust as claimed in claim 1, wherein: the movable plate (27) is penetrated by the threaded rod (22) and the vertical rod (26), one side of the movable plate (27) is arc-shaped, and the arc-shaped radian is the same as that of the inner cavity of the fixed base (21).