CN211878901U

CN211878901U - Display device for municipal works with adjustable

Info

Publication number: CN211878901U
Application number: CN202020626025.3U
Authority: CN
Inventors: 董欢
Original assignee: Shanghai Fengyuzhu Culture Technology Co ltd
Current assignee: Shanghai Fengyuzhu Culture Technology Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-11-06
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a display device for municipal works with adjustable belongs to municipal works technical field, and it is including placing the board, the upper surface of placing the board is seted up flutedly, the lower surface of recess inner wall is provided with three first bearing, cup jointed first pivot in the first bearing, first pivot surface fixed connection has the sprocket, and is three the sprocket is connected through same chain drive, the left and right sides the first screw thread post of the equal fixed connection in top of first pivot. This display device for municipal works with adjustable, through mutually supporting of two first screw thread posts, a screw thread section of thick bamboo, sprocket, wind cup, action wheel, drive wheel, second pivot, second bearing, second screw thread post, screw cap, brush board chain and rotatory handle, can adjust the show frame height at any time, avoid vegetation to the sheltering from of show information, keep the cleanness in the show frame at any time, keep the pleasing to the eye of show frame, make things convenient for the timely clear observation information of people.

Description

Display device for municipal works with adjustable

Technical Field

The utility model belongs to the technical field of municipal works, specifically be a display device for municipal works with adjustable.

Background

The show tablet is a common municipal works display device, set up the show tablet often in gardens with the suggestion visitor, the show tablet is many fixed settings, trees grow gradually, can form to show the tablet and shelter from, the show tablet has a take the altitude, place for a long time, the show tablet surface can fall there is more dust, people are inconvenient to clean the show tablet, make people know that information brings inconveniently, not only influence pleasing to the eye, influence people more and know information, the visit of giving people brings the puzzlement.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a display device for municipal works with adjustable has solved because of placing for a long time, and the display card has fallen too many dust, because of the unable problem of in time adjusting the display card height of trees growth.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a display device for municipal works with adjustable, is including placing the board, the upper surface of placing the board is seted up flutedly, the lower surface of recess inner wall is provided with three first bearing, cup jointed first pivot in the first bearing, first pivot external surface fixedly connected with sprocket, it is three the sprocket is connected through same chain drive, the left and right sides the first screw thread post of the equal fixed connection in top of first pivot.

First screw thread post threaded connection is at a screw thread section of thick bamboo inner wall, the last fixed surface of a screw thread section of thick bamboo is connected with the connecting plate, connecting plate fixed connection is in the front of show frame, the joint of show frame left surface has the wind cup, the right-hand member of wind cup and the left surface fixed connection of action wheel, the action wheel passes through the belt and is connected with two drive wheel transmissions, the standing groove has been seted up to the left surface of show frame inner wall.

The left surface of standing groove inner wall is provided with two second bearings, be provided with the second pivot in the second bearing, the joint of second pivot is at the left surface of drive wheel, the right-hand member fixedly connected with second screw thread post of second pivot, the surface threaded connection of second screw thread post has the screw cap, two the screw cap joint is at the left surface of same brush board.

As a further aspect of the present invention: the right-hand member of second screw thread post and the left end fixed connection of third pivot, the third pivot sets up in the third bearing, the third bearing sets up the right flank at the show frame inner wall.

As a further aspect of the present invention: the back of the display frame is provided with a display hole, the height of the brush plate is larger than that of the display hole, and the top end of the first rotating shaft is fixedly connected with the lower surface of the rotating handle.

As a further aspect of the present invention: the length of the second threaded columns is larger than that of the display hole, and the thread directions of the two second threaded columns are the same.

As a further aspect of the present invention: the front of the brush plate is in lap joint with the front side of the inner wall of the display frame, and the thread directions of the two first thread columns are the same.

(III) advantageous effects

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

1. this display device for municipal works with adjustable, through two first screw thread posts, a screw thread section of thick bamboo, the sprocket, the wind cup, the action wheel, the drive wheel, the second pivot, the second bearing, the second screw thread post, the screw thread cap, the brush board, mutually supporting of chain and rotatory handle, rotate the rotation that rotatory handle can two first screw thread posts of simultaneous control, realize the regulation to a screw thread section of thick bamboo and show frame height, in the time of the wind cup pivoted, can control two second screw thread posts and rotate, control the brush board and remove and clean the show frame, can adjust the show frame height at any time, avoid vegetation to sheltering from of show information, keep the cleanness in the show frame at any time, keep the pleasing to the eye of show frame, make things convenient for the timely clear observation information of people.

2. This display device for municipal works with adjustable through setting up third bearing and third pivot, can guarantee that rocking and slope can not appear when second screw thread post pivoted, guarantee the steady of brush board removal process and go on.

3. This display device for municipal works with adjustable, the length through setting up the second screw thread post is greater than the length in show hole, and the information of brush board show in to the show frame is cleaned comprehensively.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the rear view of the display frame of the present invention;

FIG. 3 is a rear view of the display frame of the present invention;

FIG. 4 is an enlarged schematic view of part C of the present invention;

FIG. 5 is an enlarged schematic view of part A of the present invention;

FIG. 6 is an enlarged schematic view of part B of the present invention;

in the figure: the novel display rack comprises a placing plate 1, a groove 2, a first bearing 3, a first rotating shaft 4, a chain wheel 5, a chain 6, a rotating handle 7, a first threaded column 8, a threaded cylinder 9, a connecting plate 10, a display frame 11, a wind cup 12, a driving wheel 13, a belt 14, a driving wheel 15, a second rotating shaft 16, a second bearing 17, a third bearing 18, a placing groove 19, a second threaded column 20, a threaded cap 21, a brush plate 22 and a third rotating shaft 23.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-6, the utility model provides a technical solution: the utility model provides a display device for municipal works with adjustable, including placing board 1, the upper surface of placing board 1 is seted up flutedly 2, the lower surface of 2 inner walls of recess is provided with three first bearing 3, first pivot 4 has been cup jointed in first bearing 3, 4 outer fixed surface of first pivot are connected with sprocket 5, three sprocket 5 is connected through 6 transmissions of same chain, through setting up sprocket 5, chain 6, first bearing 3 and first pivot 4, can transmit the rotation of sprocket 5 to 4 departments of first pivot, the rotation of two first screw thread posts 8 of smooth control, the first screw thread post 8 of the equal fixed connection in top of the first pivot 4 of the left and right sides.

The first threaded column 8 is in threaded connection with the inner wall of the threaded cylinder 9, the upper surface of the threaded cylinder 9 is fixedly connected with a connecting plate 10, the first threaded column 8, the threaded cylinder 9 and the first threaded column 8 are arranged to rotate to control the up-and-down motion of the threaded cylinder 9, the up-and-down adjustment of the display frame 11 can be facilitated, the front surface of the brush plate 22 is in lap joint with the front side of the inner wall of the display frame 11, the thread directions of the two first threaded columns 8 are the same, the two threaded cylinders 9 can move in the same direction when the rotation of the two first threaded columns 8 is controlled, the connecting plate 10 is fixedly connected with the front surface of the display frame 11, the back surface of the display frame 11 is provided with display holes, the height of the brush plate 22 is greater than that of the display holes, the top end of the first rotating shaft 4 at the middle position is fixedly connected with the lower surface of the rotating handle 7, the left side surface, the driving wheel 13 is in transmission connection with two transmission wheels 15 through a belt 14, wind energy is converted into rotation of the driving wheel 13 through the arrangement of the wind cup 12, and a placing groove 19 is formed in the left side face of the inner wall of the display frame 11.

Two second bearings 17 are arranged on the left side surface of the inner wall of the placing groove 19, a second rotating shaft 16 is arranged in the second bearings 17, the second rotating shaft 16 is connected to the left side surface of the driving wheel 15 in a clamping manner, a second threaded column 20 is fixedly connected to the right end of the second rotating shaft 16, the driving wheel 13, the belt 14 and the driving wheel 13 can transmit the rotation of the driving wheel 13 to the second threaded column 20 to smoothly control the rotation of the two second threaded columns 20, the right end of the second threaded column 20 is fixedly connected with the left end of the third rotating shaft 23, the third rotating shaft 23 is arranged in the third bearing 18, the second threaded column 20 can be ensured not to swing or incline while rotating by arranging the third bearing 18 and the third rotating shaft 23, the stable moving process of the brush plate 22 is ensured, the third bearing 18 is arranged on the right side surface of the inner wall of the display frame 11, the length of the second threaded column 20 is greater than that of the display hole, the screw thread direction of two second screw thread posts 20 is the same, and the surface threaded connection of second screw thread post 20 has screw cap 21, and two screw cap 21 joints are at the left surface of same brush board 22, can control screw cap 21 and brush board 22's horizontal motion through the rotation that sets up second screw thread post 20, brush board 22, screw cap 21, second screw thread post 20, to the wiping of show frame 11 inner wall.

The utility model discloses a theory of operation does:

s1, when the rotary handle 7 is used, firstly, a worker can directly rotate the rotary handle 7, at the moment, the rotary handle 7 controls the first threaded columns 8 on the two sides to rotate through the first rotating shaft 4 and the chain wheel 5, and at the moment, the threaded cylinders 9 and the connecting plates 10 move upwards;

s2, when the display frame 11 moves to a proper height, the rotation of the rotary handle 7 is stopped, and when wind blows the wind cup 12 to rotate, the driving wheel 13 controls the two driving wheels 15 to rotate through the belt 14;

s3, the two second screw posts 20 are rotated, and the two screw caps 21 and the brush plate 22 are moved to the left, and the brush plate 22 can wipe the inner wall of the display frame 11.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a display device for municipal works with adjustable, is including placing board (1), its characterized in that: the upper surface of the placing plate (1) is provided with a groove (2), the lower surface of the inner wall of the groove (2) is provided with three first bearings (3), a first rotating shaft (4) is sleeved in the first bearings (3), the outer surface of the first rotating shaft (4) is fixedly connected with a chain wheel (5), the three chain wheels (5) are in transmission connection through the same chain (6), and the top ends of the first rotating shaft (4) on the left side and the right side are fixedly connected with a first threaded column (8);

the first threaded column (8) is in threaded connection with the inner wall of the threaded barrel (9), the upper surface of the threaded barrel (9) is fixedly connected with a connecting plate (10), the connecting plate (10) is fixedly connected with the front surface of a display frame (11), the left side surface of the display frame (11) is connected with an air cup (12) in a clamping mode, the right end of the air cup (12) is fixedly connected with the left side surface of a driving wheel (13), the driving wheel (13) is in transmission connection with two transmission wheels (15) through a belt (14), and the left side surface of the inner wall of the display frame (11) is provided with a placing groove (19);

the left surface of standing groove (19) inner wall is provided with two second bearings (17), be provided with second pivot (16) in second bearing (17), the left surface of second pivot (16) joint at drive wheel (15), the right-hand member fixedly connected with second screw thread post (20) of second pivot (16), the surface threaded connection of second screw thread post (20) has screw cap (21), two screw cap (21) joint is at the left surface of same brush board (22).

2. The adjustable display device for municipal engineering according to claim 1, wherein: the right end of the second threaded column (20) is fixedly connected with the left end of a third rotating shaft (23), the third rotating shaft (23) is arranged in a third bearing (18), and the third bearing (18) is arranged on the right side face of the inner wall of the display frame (11).

3. The adjustable display device for municipal engineering according to claim 1, wherein: the back of the display frame (11) is provided with a display hole, the height of the brush plate (22) is larger than that of the display hole, and the top end of the first rotating shaft (4) is fixedly connected with the lower surface of the rotating handle (7) in the middle.

4. The adjustable display device for municipal engineering according to claim 3, wherein: the length of the second threaded column (20) is greater than the length of the display hole, and the thread directions of the two second threaded columns (20) are the same.

5. The adjustable display device for municipal engineering according to claim 1, wherein: the front surface of the brush plate (22) is in lap joint with the front side of the inner wall of the display frame (11), and the thread directions of the two first thread columns (8) are the same.