CN210771126U

CN210771126U - Adjustable LED electronic screen for urban traffic

Info

Publication number: CN210771126U
Application number: CN201921743581.2U
Authority: CN
Inventors: 郭新兰; 李涛
Original assignee: Nanjing Communications Institute of Technology
Current assignee: Nanjing Communications Institute of Technology
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-06-16
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a LED electronic screen with adjustable city traffic is with, including first support column, motor, display screen and second support column, the internally mounted of first support column has the motor, and the top of motor is connected with the pivot, the right side of pivot is connected with the transmission post, and the internally connected with elevator of transmission post, the fixed pulley is installed to the top inner wall of first support column, and fixed pulley and steel hawser interconnect, the right side of elevator is provided with the connecting seat, and the connecting seat runs through transmission post and first support column and display screen interconnect, the left side of second support column is provided with the fixing base, and the inside and the display screen interconnect of fixing base. This LED electronic screen with adjustable city traffic is through the height of elevator and transmission piece control display screen and turn to can be convenient adjust display screen, conveniently overhaul and change display screen, improve display screen's installation effectiveness.

Description

Adjustable LED electronic screen for urban traffic

Technical Field

The utility model relates to an urban traffic technical field specifically is a LED electronic screen with adjustable urban traffic is with.

Background

Urban traffic, namely an urban road system, is an urban traffic network formed by the intersection and combination of a plurality of routes laid in a city, wherein the urban roads are laid in a four-way and eight-way mode and comprise expressways, urban highways, pedestrian lanes, overwater routes and the like, the traffic routes are mutually communicated in a staggered mode, a very convenient travel mode is provided for citizens in the city, usually, in public traffic routes, municipal personnel can arrange an LED electronic screen above the routes, and the electronic screen displays road section information and violation display for informing the passing citizens of the road section.

Conventional LED electronic screen passes through the support column mount and establishes in the highway section top, expose and carry out work in spacious space, this kind of operational environment causes the harm to electronic screen easily, in case LED electronic screen appears the damage and need maintain or when changing, often hardly dismantle it, also hardly install normal screen, conventional change and maintenance mode are mostly the manual work and go on, it climbs to the eminence and operates, the operation mode is very inconvenient, and certain danger has.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED electronic screen with adjustable city traffic to the damage appears easily in the conventional LED electronic screen who proposes in solving above-mentioned background, is difficult to maintain and change it, and manually operation's mode has certain dangerous problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED electronic screen with adjustable city traffic is with, includes first support column, motor, display screen and second support column, the internally mounted of first support column has the motor, and the top of motor is connected with the pivot, the right side of pivot is connected with the transmission post, and the internally connected with elevator of transmission post to the periphery of elevator and the inner wall of transmission post all are provided with the stopper, the top of elevator is provided with fixed button, and the internally connected with steel hawser of fixed button, the fixed pulley is installed to the top inner wall of first support column, and fixed pulley and steel hawser interconnect, the right side of elevator is provided with the connecting seat, and the connecting seat runs through transmission post and first support column and display screen interconnect, the left side of second support column is provided with the fixing base, and the inside and the display screen interconnect of fixing base.

Preferably, the rotating shaft is connected with the transmission column in a meshed mode, the transmission column and the first supporting column form a rotating structure, and the transmission column and the lifting block form a clamping structure through a limiting block.

Preferably, the lifting block and the transmission column form a sliding structure, the lifting block and the fixing button form a rotating structure, and the lifting block and the connecting base form an integrated structure.

Preferably, the connecting seat and the display screen form an integrated structure, and the connecting seat and the sliding groove form a sliding structure.

Preferably, the fixing groove is a T-shaped structure with a narrow lower part and a wide upper part, the fixing groove and the connecting seat form a sliding structure, and the height of the notch above the fixing groove is the same as that of the connecting seat.

Preferably, the fixing seat is of a groove structure with the left end not sealed and the inside hollow, the fixing seat and the right end of the connecting seat form a sliding structure, and the diameter of the right end of the connecting seat is the same as that of the inner wall of the fixing seat.

Compared with the prior art, the beneficial effects of the utility model are that: the adjustable LED electronic screen for urban traffic,

1. the electronic screen is fixedly arranged inside the connecting seat, the connecting seat and the lifting block are mutually connected and move along with the lifting block, and the lifting block can rotate along with the transmission column, so when a worker uses the device for installation, the lifting block is firstly pulled to the top end inside the first supporting column through a steel cable, the connecting seat is made to come inside the upper structure of the fixed groove, then the transmission column is driven to rotate through rotation, the connecting seat and the display screen are driven to rotate along the upper structure of the fixed groove, the installation of the device can be completed after the lifting block rotates to the tail end, the dismounting mode is opposite to the installation mode in sequence, the operation mode is convenient, the mounting mode of the device to the display screen does not need to climb to a high place, the height of the display screen can be adjusted, and the maintenance and inspection are convenient, the time and labor are saved, and the installation efficiency of the conventional display screen can be improved;

2. after the right-hand member when the connecting seat rotates the inside to the fixing base, the left end of connecting seat has also slided to the foremost of fixed slot, so after the connecting seat stall, the connecting seat is lifted by the fixed slot and the fixing base of the left and right sides respectively, play the supporting role to display screen through first support column and second support column, make this device also can guarantee display screen's stable stationary state when being convenient for install, can not appear not hard up or the condition of falling in the course of the work, higher compressive capacity has, and the top and the bottom of connecting seat all are the parcel state to display screen, and the rear side of connecting seat shelters from display screen's back completely, can effectually play the guard action to display screen.

Drawings

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

FIG. 2 is a schematic view of the right-side cross-sectional structure inside the first support column of the present invention;

fig. 3 is a rear view structural diagram of the first support column of the present invention;

fig. 4 is a left side view structural diagram of the first support column of the present invention;

fig. 5 is a schematic view of the overlooking structure of the connection between the rotating shaft and the transmission column of the present invention.

In the figure: 1. a first support column; 2. a motor; 3. a rotating shaft; 4. a drive post; 5. a lifting block; 6. a limiting block; 7. a fixing button; 8. a fixed pulley; 9. a steel cable; 10. a connecting seat; 11. a display screen; 12. a chute; 13. fixing grooves; 14. a second support column; 15. a fixed seat.

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. 1-5, the present invention provides a technical solution: an adjustable LED electronic screen for urban traffic comprises a first support column 1, a motor 2, a rotating shaft 3, a transmission column 4, a lifting block 5, a limiting block 6, a fixed button 7, a fixed pulley 8, a steel cable 9, a connecting seat 10, a display screen 11, a sliding chute 12, a fixed groove 13, a second support column 14 and a fixed seat 15, wherein the motor 2 is arranged inside the first support column 1, the rotating shaft 3 is connected above the motor 2, the right side of the rotating shaft 3 is connected with the transmission column 4, the lifting block 5 is connected inside the transmission column 4, the limiting blocks 6 are arranged on the periphery of the lifting block 5 and the inner wall of the transmission column 4, the fixed button 7 is arranged at the top end of the lifting block 5, the steel cable 9 is connected inside the fixed button 7, the fixed pulley 8 is arranged on the inner wall at the top end of the first support column 1, the fixed pulley 8 is connected with the steel cable 9, the connecting seat 10 is arranged on, and connecting seat 10 runs through transmission post 4 and first support column 1 and display screen 11 interconnect, and the left side of second support column 14 is provided with fixing base 15, and the inside and the display screen 11 interconnect of fixing base 15.

Pivot 3 is connected for the meshing with transmission post 4, and transmission post 4 constitutes rotating-structure with first support column 1, and transmission post 4 passes through stopper 6 and elevator 5 constitution block structure, pivot 3 drives transmission post 4 and rotates, stopper 6 is at the equipartition interval distribution of the inner wall of transmission post 4 and elevator 5's periphery, and their distribution position corresponds each other, consequently transmission post 4 can drive inside elevator 5 through stopper 6 and rotate in step, thereby adjustment connecting seat 10 and display screen 11 face the angle.

The elevator 5 and the transmission post 4 constitute sliding construction, and the elevator 5 constitutes rotating-structure with fixed button 7, and the elevator 5 constitutes integral structure with connecting seat 10, and the elevator 5 slides from top to bottom in the inside of transmission post 4 through the 9 application of force of steel hawser, thereby drives connecting seat 10 and carries out the up-and-down motion, adjusts the height of display screen 11, and fixed button 7 can rotate in the top of elevator 5, does not influence the normal motion of elevator 5.

Connecting seat 10 and display screen 11 constitute integrated structure, and connecting seat 10 and spout 12 constitute sliding construction, and display screen 11 carries out synchronous motion along with connecting seat 10, then adjusts the state of connecting seat 10 and can adjust display screen 11's state, and connecting seat 10 runs through transmission post 4, and the inboard is connected with lifter 5 and moves along with lifter 5, and the outside slides in the inside of spout 12, drives display screen 11 and moves.

Fixed slot 13 sets up to thin wide class "T" type structure down, and fixed slot 13 constitutes sliding structure with connecting seat 10, and the notch height of fixed slot 13 top is the same with connecting seat 10's height, connecting seat 10 carries out the up-and-down motion in the thinner notch in fixed slot 13's below, after connecting seat 10 moves to the top, drive elevator 5 and connecting seat 10 through transmission post 4 and rotate, thereby make connecting seat 10 get into in the wide mouthful notch of fixed slot 13 top, by the bottom sprag of fixed slot 13, can 'T continue the up-and-down motion, thereby improve display screen 11's stability.

Fixing base 15 sets up to the inside hollow cell type structure of left end unsealed, and fixing base 15 constitutes sliding construction with the right-hand member of connecting seat 10, and the right-hand member diameter of connecting seat 10 is the same with the inner wall diameter of fixing base 15, the right-hand member of connecting seat 10 is located the inside mutual block of fixing base 15 among the operating condition, form the support to display screen 11 jointly through fixing base 15 and fixed slot 13, when rotating connecting seat 10, inside of fixing base 15 is rolled out backward to connecting seat 10, the adjustment in upper and lower position is carried out.

The working principle is as follows: when the display screen 11 is installed, as shown in fig. 1, 2 and 3, the display screen 11 is installed on the front side of the connecting seat 10, the upper end and the lower end of the connecting seat 10 can both protect the display screen 11, a steel cable 9 is applied with force, the fixing button 7 is pulled upwards through the fixed pulley 8, so that the lifting block 5 slides upwards, and the connecting seat 10 and the display screen 11 are driven to move upwards at the same time, at the moment, the direction of the connecting seat 10 is located on the rear side of the first supporting column 1, the steel cable 9 slides in the sliding groove 12 and the narrow notch below the fixing groove 13, and after the connecting seat 10 rises to the top end, the steel cable 9 is fixed on the fixing buckle at the back of the first supporting column 1, so that the height of the lifting block 5 is fixed, and the lifting block cannot continue to move upwards and downwards;

as shown in fig. 1, 3 and 5, the motor 2 is started to drive the rotating shaft 3 to rotate, the rotating shaft 3 is connected through meshing to enable the transmission post 4 to rotate in the opposite direction, because the transmission post 4 is mutually clamped with the lifting block 5 through the limiting block 6 inside, the lifting block 5 can synchronously rotate along with the transmission post 4, the transmission post 4 is controlled to clockwise rotate in the right direction, the lifting block 5 and the connecting seat 10 are driven to rotate along the top notch of the fixing groove 13, the fixing button 7 and the steel cable 9 are kept still until the right end of the connecting seat 10 rotates to the inside of the fixing seat 15, as shown in fig. 1 and 4, the inside of the fixing seat 15 on the left side of the second supporting column 14 is provided with a notch with the same diameter as the connecting seat 10, and when the right end of the connecting seat 10 rotates to the inside of the fixing seat 15, the tail end can be mutually clamped with, at this time, the left end of the connecting base 10 is engaged with the fixing groove 13, and the fixing groove 13 and the second supporting column 14 support the connecting base 10 together, so that the display screen 11 can stably maintain at the same height to work without dropping or falling.

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 a LED electronic screen with adjustable city traffic, includes first support column (1), motor (2), display screen (11) and second support column (14), its characterized in that: the lifting device is characterized in that a motor (2) is arranged inside the first supporting column (1), a rotating shaft (3) is connected above the motor (2), a transmission column (4) is connected to the right side of the rotating shaft (3), a lifting block (5) is connected inside the transmission column (4), a limiting block (6) is arranged on the periphery of the lifting block (5) and the inner wall of the transmission column (4), a fixing button (7) is arranged at the top end of the lifting block (5), a steel cable (9) is connected inside the fixing button (7), a fixed pulley (8) is arranged on the inner wall of the top end of the first supporting column (1), the fixed pulley (8) is connected with the steel cable (9) mutually, a connecting seat (10) is arranged on the right side of the lifting block (5), and the connecting seat (10) penetrates through the transmission column (4) and the first supporting column (1) to be connected with a display screen (11) mutually, the left side of second support column (14) is provided with fixing base (15), and the inside and display screen (11) interconnect of fixing base (15).

2. The adjustable LED electronic screen for urban traffic according to claim 1, wherein: the rotating shaft (3) is connected with the transmission column (4) in a meshed mode, the transmission column (4) and the first supporting column (1) form a rotating structure, and the transmission column (4) forms a clamping structure with the lifting block (5) through the limiting block (6).

3. The adjustable LED electronic screen for urban traffic according to claim 1, wherein: the lifting block (5) and the transmission column (4) form a sliding structure, the lifting block (5) and the fixing button (7) form a rotating structure, and the lifting block (5) and the connecting seat (10) form an integrated structure.

4. The adjustable LED electronic screen for urban traffic according to claim 1, wherein: the connecting seat (10) and the display screen (11) form an integrated structure, and the connecting seat (10) and the sliding groove (12) form a sliding structure.

5. The adjustable LED electronic screen for urban traffic according to claim 1, wherein: the fixing groove (13) is of a T-shaped structure with a thin lower part and a wide upper part, the fixing groove (13) and the connecting seat (10) form a sliding structure, and the height of a notch above the fixing groove (13) is the same as that of the connecting seat (10).

6. The adjustable LED electronic screen for urban traffic according to claim 1, wherein: the fixing seat (15) is of a groove-shaped structure with the left end not sealed and the inside being hollow, the fixing seat (15) and the right end of the connecting seat (10) form a sliding structure, and the diameter of the right end of the connecting seat (10) is the same as that of the inner wall of the fixing seat (15).