CN214467606U

CN214467606U - Agricultural economic data propaganda show component

Info

Publication number: CN214467606U
Application number: CN202021019570.2U
Authority: CN
Inventors: 卢奕旬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-10-22
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses an agricultural economic data publicity display component relates to agricultural economic data show technical field, the on-line screen storage device comprises a base, the top middle part fixedly connected with lift post of base, the top of lift post is equipped with the revolving stage, the top fixedly connected with show board of revolving stage, the fixed surface of show board is connected with electronic display panel, the recess has all been seted up to the both sides of base, be equipped with the gyro wheel frame in the recess, the one end swing joint of gyro wheel frame has the gyro wheel, the fixed awl of other end fixedly connected with of gyro wheel frame. This agricultural economic data propaganda show component, the position of the gyro wheel frame of being convenient for adjust, and then make the device reach portable, can place and can fix three kinds of effects, made things convenient for the removal and the transport of device, convenient operation through setting up the revolving stage to and under step motor's the effect, the angle of the adjustment show board of being convenient for has improved bandwagon scope and bandwagon effect.

Description

Agricultural economic data propaganda show component

Technical Field

The utility model relates to an agricultural economic data show technical field specifically is an agricultural economic data propaganda show component.

Background

Economics is a law for researching human economic activities, namely a law of creation, transformation and realization of value, namely a theory of economic development law, and is divided into two major types of political economics and scientific economics, the political economics spontaneously researches value laws or economic laws from a certain side according to the represented benefits of the grades in order to highlight the status and action of a certain grade in economic activities, and the scientific economics consciously studies the value laws or economic laws on the whole.

In chinese utility model patent application no: the agricultural economics basic knowledge propaganda display device that discloses in CN201921777882.7, including show board main part and fixing the support frame in show board main part both sides, the device groove has been seted up on the surface of show board main part, the inside in device groove is provided with the show board, the spread groove has been seted up to the inside of show board, the inside of spread groove is provided with the connecting axle, the both ends of connecting axle all with the inner wall fixed connection in device groove. This propaganda display device is not convenient for remove, inconvenient operation when removing and carrying, and inconvenient adjusting device's show angle moreover, and the bandwagon scope is little, and the bandwagon effect is poor.

Therefore, it is necessary to provide an agricultural economic data publicizing and displaying member to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide an agricultural economic data propaganda show component to current agricultural economic propaganda display device who proposes in solving above-mentioned background art, the removal of being not convenient for, inconvenient operation when removing and carrying, inconvenient adjusting device's show angle, the bandwagon is little, the poor problem of bandwagon effect.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an agricultural economic data publicizing and displaying component comprises a base, wherein a lifting column is fixedly connected to the middle of the top end of the base, a rotating table is arranged on the top end of the lifting column, a display board is fixedly connected to the top end of the rotating table, an electronic display board is fixedly connected to the surface of the display board, grooves are formed in the two sides of the base, roller frames are arranged in the grooves, rollers are movably connected to one ends of the roller frames, fixing cones are fixedly connected to the other ends of the roller frames, mounting grooves are formed in the two ends of the inner portion of the base, rotating shafts are movably connected in the mounting grooves, the two ends of each rotating shaft penetrate through the corresponding roller frame and are movably connected with the base, a first bevel gear is fixedly connected to the middle of each rotating shaft, a double-shaft servo motor is mounted in the middle of the base, output shafts are fixedly connected to the two ends of the double-shaft servo motor, one end of each output shaft extends into the corresponding mounting groove and is fixedly connected with a second bevel gear, the top of lift post has seted up the fixed chamber, fixedly connected with step motor in the fixed chamber, step motor's axle stretches out the fixed chamber and with the center department fixed connection of revolving stage.

Preferably, the number of the roller frames is four, and the four roller frames are distributed in a rectangular shape.

Preferably, the first bevel gear is in meshed connection with the second bevel gear.

Preferably, the lifting column is an electric telescopic rod.

Preferably, the base internally mounted has the battery, biax servo motor, step motor, lift post and electronic display board all are connected with the battery electricity.

Preferably, the top edge of lift post has seted up spacing spout, sliding connection has spacing slider in the spacing spout, spacing spout and revolving stage fixed connection are stretched out to spacing slider's top.

Preferably, the limiting sliding groove is annular, the bottom end of the limiting sliding block is movably connected with a pulley, and the pulley is connected with the limiting sliding groove in a sliding mode.

(III) advantageous effects

Compared with the prior art, the utility model provides an agricultural economic data propaganda show component possesses following beneficial effect:

1. this agricultural economic data propaganda show component sets up through setting up gyro wheel frame, gyro wheel and fixed awl to and the cooperation between biax servo motor, output shaft, first bevel gear, pivot and the second bevel gear, is convenient for adjust the position of gyro wheel frame, and then makes the device reach portable, can place and can fix three kinds of effects, has made things convenient for the removal and the transport of device, convenient operation.

2. This agricultural economic data propaganda show component through setting up the revolving stage to and under step motor's the effect, be convenient for adjust the angle of show board, improved show scope and bandwagon effect.

Drawings

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

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic top sectional view of the base structure of the present invention;

fig. 4 is a schematic view of the connection between the rotary table and the lifting column structure of the present invention.

In the figure: 1. a base; 2. a lifting column; 3. a rotating table; 4. a display board; 5. an electronic display panel; 6. a groove; 7. a roller frame; 8. a roller; 9. a fixed cone; 10. mounting grooves; 11. a double-shaft servo motor; 12. an output shaft; 13. a first bevel gear; 14. a rotating shaft; 15. a second bevel gear; 16. a fixed chamber; 17. a stepping motor; 18. a limiting chute; 19. a limiting slide block; 20. a pulley.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an agricultural economic data publicizing and displaying member comprises a base 1, a lifting column 2 is fixedly connected to the middle portion of the top end of the base 1, the lifting column 2 is an electric telescopic rod, a rotary table 3 is arranged at the top end of the lifting column 2, a display board 4 is fixedly connected to the top end of the rotary table 3, an electronic display panel 5 is fixedly connected to the surface of the display board 4, grooves 6 are respectively formed on both sides of the base 1, roller frames 7 are arranged in the grooves 6, rollers 8 are movably connected to one end of each roller frame 7, fixed cones 9 are fixedly connected to the other end of each roller frame 7, four roller frames 7 are respectively provided, the four roller frames 7 are distributed in a rectangular shape, mounting grooves 10 are respectively formed at both ends of the inside of the base 1, a rotating shaft 14 is movably connected to the inside of the mounting grooves 10, both ends of the rotating shaft 14 penetrate through the roller frames 7 and are movably connected to the base 1, a first bevel gear 13 is fixedly connected to the middle portion of the rotating shaft 14, a double-shaft servo motor 11 is arranged in the middle of the base 1, output shafts 12 are fixedly connected to both ends of the double-shaft servo motor 11, one end of each output shaft 12 extends into the mounting groove 10 and is fixedly connected with a second bevel gear 15, a first bevel gear 13 is meshed with the second bevel gear 15, the roller frame 7 can rotate in the groove 6 for 360 degrees, the positions of the rollers 8 and the fixed cone 9 are further rotated, the positions of the rollers 7 and the fixed cone 9 are conveniently adjusted by arranging the roller frame 7, the rollers 8 and the fixed cone 9 and matching arrangement among the double-shaft servo motor 11, the output shafts 12, the first bevel gears 13, the rotating shafts 14 and the second bevel gears 15, so that the device achieves three effects of being movable, placeable and fixable, the movement and carrying of the device are facilitated, the operation is facilitated, a fixing chamber 16 is arranged at the top end of the lifting column 2, a stepping motor 17 is fixedly connected in the fixing chamber 16, and a shaft of the stepping motor 17 extends out of the fixing chamber 16 and is fixedly connected with the center of the rotating platform 3, through setting up revolving stage 3, and under step motor 17's the effect, be convenient for adjust the angle of show board 4, display range and bandwagon effect have been improved, 1 internally mounted of base has the battery, biax servo motor 11, step motor 17, lift post 2 and electronic display panel 5 all are connected with the battery, spacing spout 18 has been seted up to the top edge of lift post 2, sliding connection has spacing slider 19 in spacing spout 18, spacing spout 18 is stretched out on spacing slider 19's top and with revolving stage 3 fixed connection, spacing spout 18 is the annular, spacing slider 19's bottom swing joint has pulley 20,

pulley

20 and 18 sliding connection of spacing spout, spacing spout 18 and spacing slider 19 are used for playing support limiting displacement to revolving stage 3, the stability of improving device.

The working principle is as follows: when in use, the double-shaft servo motor 11 is started, the double-shaft servo motor 11 drives the second bevel gear 15 to rotate through the output shaft 12, the second bevel gear 15 drives the rotating shaft 14 to rotate through the first bevel gear 13, the rotating shaft 14 drives the roller frame 7 to rotate, and further the position of the roller frame 7 is changed, the roller 8 can be rotated to move downwards, or the fixed cone 9 is inserted into soil to fix the device, or the side surface of the roller frame 7 is parallel to the base 1, the base 1 is placed on the ground, when the height of the display board 4 needs to be adjusted, the lifting column 2 is adjusted, and further the height of the display board 4 is adjusted by changing the height of the lifting column 2, when in display, the stepping motor 17 is started, the stepping motor 17 drives the rotating platform 3 to rotate, the rotating platform 3 drives the limiting slide block 19 and the pulley 20 to slide in the limiting slide groove 18, the rotating platform 3 drives the display board 4 to rotate, and the angle of the display board 4 is changed, the display effect of different angles is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an agricultural economic data propaganda show component, includes base (1), its characterized in that: the top end middle part of the base (1) is fixedly connected with a lifting column (2), the top end of the lifting column (2) is provided with a rotating table (3), the top end of the rotating table (3) is fixedly connected with a display board (4), the surface of the display board (4) is fixedly connected with an electronic display board (5), two sides of the base (1) are respectively provided with a groove (6), a roller frame (7) is arranged in the groove (6), one end of the roller frame (7) is movably connected with a roller (8), the other end of the roller frame (7) is fixedly connected with a fixed cone (9), two ends of the inner part of the base (1) are respectively provided with a mounting groove (10), a rotating shaft (14) is movably connected in the mounting groove (10), two ends of the rotating shaft (14) penetrate through the roller frame (7) and are movably connected with the base (1), the middle part of the rotating shaft (14) is fixedly connected with a first bevel gear (13), the utility model discloses a lifting column, including base (1), the mid-mounting of base (1) has biax servo motor (11), the equal fixedly connected with output shaft (12) in both ends of biax servo motor (11), the one end of output shaft (12) stretches into mounting groove (10) and fixedly connected with second bevel gear (15), gu fixed chamber (16) have been seted up on the top of lift post (2), gu fixed chamber (16) internal fixation has step motor (17), the axle of step motor (17) stretch out gu fixed chamber (16) and locate fixed connection with the center of revolving stage (3).

2. The agricultural economic data publicity and display component of claim 1, wherein: the number of the roller carriers (7) is four, and the four roller carriers (7) are distributed in a rectangular shape.

3. The agricultural economic data publicity and display component of claim 1, wherein: the first bevel gear (13) is in meshed connection with the second bevel gear (15).

4. The agricultural economic data publicity and display component of claim 1, wherein: the lifting column (2) is an electric telescopic rod.

5. The agricultural economic data publicity and display component of claim 1, wherein: the intelligent lifting device is characterized in that a storage battery is arranged in the base (1), and the double-shaft servo motor (11), the stepping motor (17), the lifting column (2) and the electronic display board (5) are all electrically connected with the storage battery.

6. The agricultural economic data publicity and display component of claim 1, wherein: the top edge of lift post (2) has seted up spacing spout (18), sliding connection has spacing slider (19) in spacing spout (18), the top of spacing slider (19) stretch out spacing spout (18) and with revolving stage (3) fixed connection.

7. The agricultural economic data publicity and display component of claim 6, wherein: the limiting sliding groove (18) is annular, the bottom end of the limiting sliding block (19) is movably connected with a pulley (20), and the pulley (20) is connected with the limiting sliding groove (18) in a sliding mode.