CN220228442U

CN220228442U - Traffic electronic sign board

Info

Publication number: CN220228442U
Application number: CN202321518395.5U
Authority: CN
Inventors: 刘方超; 郑小燕
Original assignee: Suzhou Feiyang Municipal Transportation Facilities Co ltd
Current assignee: Suzhou Feiyang Municipal Transportation Facilities Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2023-12-22
Anticipated expiration: 2033-06-14

Abstract

The utility model belongs to the technical field of traffic signboards, and discloses a traffic electronic signboard which comprises a supporting rod and an electronic signboard body, wherein a mounting base is fixedly arranged at the bottom of the supporting rod, a lifting ring is sleeved on the supporting rod, an automatic lifting mechanism of the lifting ring is arranged at the top of the supporting rod, two supporting rods are fixedly connected to the right sides of the lifting ring, hollow circular plates are fixedly connected to the right sides of the two supporting rods, and four inserting blocks in a cross-shaped annular array are arranged on the outer side faces of the hollow circular plates in a penetrating mode. This scheme is when dismantling maintenance electronic sign body, and earlier through automatic lifting mechanism drive lifting ring decline, drives branch, cavity plectane and electronic sign body then descends, then drives four inserts through drive assembly and separates with four groove blocks simultaneously, can dismantle electronic sign body, and whole process need not with the help of the crane, and is both safe and swift.

Description

Traffic electronic sign board

Technical Field

The utility model relates to the field of traffic signboards, in particular to a traffic electronic signpost.

Background

In modern municipal road planning construction, in order to ensure smooth road and traffic, accurate and timely information and guidance are required to be provided for pedestrian driving in time, road traffic signs are usually selected to be paved, and the advantages of the electronic traffic signs are obvious in complex road condition areas.

Because electronic traffic sign often appears the screen display mistake or other problems, often need take off and maintain it, also need in time change when serious to do not influence road traffic normal operating, for example, china's authorized publication number is: CN218090600U discloses a traffic electronic sign board, which discloses a technical scheme for quickly detaching the electronic sign board from the mounting rod.

However, this scheme, though can dismantle the electronic sign fast from the installation pole, because the electronic sign is usually set up in the eminence with the dismantlement in-process, consequently need adopt the crane to ascend a height the assistance, not only need carry out temporary traffic and dredge, still have certain danger.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model aims to provide a traffic electronic signpost.

In order to solve the above background technical problems, the present utility model adopts the following technical scheme.

The utility model provides a traffic electronic sign board, includes bracing piece and electronic sign board body, the bottom fixed mounting of bracing piece has the mounting base, the cover is equipped with the lifting ring on the bracing piece, the top of bracing piece is provided with the automatic lifting mechanism of lifting ring, the right side fixedly connected with two branches of lifting ring, two the right side fixedly connected with cavity plectane of branch, the lateral surface interlude of cavity plectane is provided with four and is "cross" annular array's inserted block, four the one side that the hollow plectane was kept away from to the inserted block all is fixed to peg graft has the fluted piece, four the fluted piece respectively with the back fixed connection of electronic sign board body, be provided with the synchronous flexible drive assembly of four inserted blocks of drive on the cavity plectane.

As a further description of the above technical solution: the outer wall of the supporting rod is provided with a bar-shaped chute along the axial direction of the supporting rod, and a limiting piece which is in sliding fit with the bar-shaped chute is arranged on the radial direction of the inner wall of the lifting ring.

As a further description of the above technical solution: the automatic lifting mechanism comprises a hollow seat fixedly installed at the top of the supporting rod, a double-shaft servo motor is fixedly installed inside the hollow seat, winding wheels are fixedly connected to output shafts on two sides of the double-shaft servo motor, inhaul cables are arranged on the winding wheels, and the bottom ends of the inhaul cables penetrate through and extend to the bottom of the hollow seat and the left and right sides of the top of the lifting ring to be fixedly connected.

As a further description of the above technical solution: the top of the hollow seat is provided with an electric storage box, and the top of the electric storage box is provided with a solar panel.

As a further description of the above technical solution: the drive assembly comprises a rotating rod which is arranged at the center of the hollow circular plate in a penetrating mode, the rotating rod is rotationally connected with the hollow circular plate, one end of the rotating rod, located inside the hollow circular plate, is fixedly connected with a first conical gear, the surface of the first conical gear is correspondingly provided with four insertion blocks, the surfaces of the first conical gears are respectively meshed with a second conical gear, one side, located inside the hollow circular plate, of each insertion block is respectively connected with a threaded rod in a threaded mode, the threaded rods are respectively installed on the hollow circular plate through bearing seats, and one end, away from the insertion blocks, of each threaded rod is respectively fixedly connected with the four second conical gears.

As a further description of the above technical solution: the number of the strip-shaped sliding grooves is two, and the central axes of the supporting rods are symmetrically arranged.

As a further description of the above technical solution: the side of the insertion block is provided with a limit groove consistent with the extending direction of the insertion block, a sliding block is connected in the limit groove in a sliding mode, and the sliding block is fixedly installed in the hollow circular plate.

Compared with the prior art, the utility model has the advantages that:

this scheme is when dismantling maintenance electronic sign body, and earlier through automatic lifting mechanism drive lifting ring decline, drives branch, cavity plectane and electronic sign body then descends, then drives four inserts through drive assembly and separates with four groove blocks simultaneously, can dismantle electronic sign body, and whole process need not with the help of the crane, and is both safe and swift.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of the electronic sign body of FIG. 1 after being lowered in accordance with the present utility model;

FIG. 3 is a schematic view of the electronic sign body of FIG. 2 with the electronic sign body removed;

FIG. 4 is a top view of the connection of the support bar and the lift ring of the present utility model;

FIG. 5 is a schematic view of an automatic lifting mechanism according to the present utility model;

fig. 6 is a schematic structural view of the driving assembly of the present utility model.

The reference numerals in the figures illustrate:

1. a support rod; 2. an electronic sign body; 3. a mounting base; 4. a lifting ring; 5. an automatic lifting mechanism; 51. a hollow seat; 52. a biaxial servo motor; 53. a winding wheel; 54. a guy cable; 6. a support rod; 7. a hollow circular plate; 8. inserting blocks; 9. a trough block; 10. a drive assembly; 101. a rotating rod; 102. a first bevel gear; 103. a second bevel gear; 104. a threaded rod; 105. a limit groove; 106. a slide block; 11. a strip-shaped chute; 12. a limiting piece; 13. an electric storage box; 14. a solar cell panel.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;

example 1

Referring to fig. 1-3, a traffic electronic sign board comprises a supporting rod 1 and an electronic sign board body 2, wherein a mounting base 3 is fixedly arranged at the bottom of the supporting rod 1, a lifting ring 4 is sleeved on the supporting rod 1, an automatic lifting mechanism 5 of the lifting ring 4 is arranged at the top of the supporting rod 1, two supporting rods 6 are fixedly connected to the right side of the lifting ring 4, a hollow circular plate 7 is fixedly connected to the right side of the two supporting rods 6, four inserting blocks 8 in a cross annular array are alternately arranged on the outer side surface of the hollow circular plate 7, groove blocks 9 are fixedly inserted into one sides, far away from the hollow circular plate 7, of the four inserting blocks 8, the four groove blocks 9 are fixedly connected with the back surface of the electronic sign board body 2 respectively, and a driving assembly 10 for driving the four inserting blocks 8 to stretch out and draw back synchronously is arranged on the hollow circular plate 7.

Above-mentioned structure, when the maintenance electronic sign body 2 need be dismantled, drive lifting ring 4 through automatic elevating system 5 and descend earlier, drive branch 6, cavity plectane 7 and electronic sign body 2 then descend, then drive four inserts 8 simultaneously with four groove blocks 9 separation through drive assembly 10, can dismantle electronic sign body 2, whole process need not with the help of the crane, both safe and swift.

In order to increase the stability of the lifting ring 4, as shown in fig. 4, the outer wall of the supporting rod 1 is provided with a bar-shaped chute 11 along the axial direction thereof, and a limiting piece 12 in sliding fit with the bar-shaped chute 11 is radially arranged on the inner wall of the lifting ring 4. The two bar-shaped sliding grooves 11 are symmetrically arranged on the central shaft of the supporting rod 1, and the lifting ring 4 is limited and guided through the bar-shaped sliding grooves 11 and the limiting piece 12 to limit the moving direction of the lifting ring 4.

Example two

Referring to fig. 5, on the basis of the first embodiment, further optimization is performed, in which: the utility model discloses a concrete structure of automatic lifting mechanism 5, automatic lifting mechanism 5 includes the cavity seat 51 of fixed mounting at bracing piece 1 top, and the inside fixed mounting of cavity seat 51 has biax servo motor 52, and the output shaft of biax servo motor 52 both sides all fixedly connected with rolling wheel 53, all is provided with cable 54 on two rolling wheels 53, and the bottom of two cable 54 all runs through and extends to the bottom of cavity seat 51 and the top left and right sides fixed connection of lift ring 4.

The automatic lifting mechanism 5 drives the winding wheel 53 to rotate through the double-shaft servo motor 52, when the double-shaft servo motor 52 rotates positively, the winding wheel 53 winds the inhaul cable 54, and can drive the lifting ring 4 to ascend on the supporting rod 1, and when the motor rotates reversely, the winding wheel 53 descends the inhaul cable 54, and the lifting ring 4 and the electronic signpost body 2 descend due to self gravity.

In addition, the top of the hollow seat 51 is provided with the electricity storage box 13, the top of the electricity storage box 13 is provided with the solar panel 14, and the electric power can be supplied to the biaxial servo motor 52 and the electronic sign body 2 through the solar panel 14 and the electricity storage box 13.

Example III

Referring to fig. 6, on the basis of the first embodiment, further optimization is performed, in which: the specific structure of the driving assembly 10 is disclosed, the driving assembly 10 comprises a rotating rod 101 which is arranged at the center of the hollow circular plate 7 in a penetrating mode, the rotating rod 101 is rotationally connected with the hollow circular plate 7, one end of the rotating rod 101, which is positioned inside the hollow circular plate 7, is fixedly connected with a first conical gear 102, the surface of the first conical gear 102 is correspondingly provided with a second conical gear 103 which is meshed with four insertion blocks 8, one sides of the four insertion blocks 8, which are positioned inside the hollow circular plate 7, are respectively and spirally connected with a threaded rod 104, the four threaded rods 104 are respectively arranged on the hollow circular plate 7 through bearing seats, and one ends, which are far away from the insertion blocks 8, of the four threaded rods 104 are respectively fixedly connected with the four second conical gears 103.

The driving assembly 10 drives the first bevel gear 102 to rotate through the rotary rod 101, and then drives the four second bevel gears 103 to rotate simultaneously through the transmission of the first bevel gear 102, and then drives the threaded rod 104 to rotate, so that the insert block 8 in threaded connection with the threaded rod 104 performs telescopic motion on the hollow circular plate 7, and the insert block 8 and the groove block 9 are inserted or separated.

The side surface of the insert block 8 is provided with a limit groove 105 consistent with the extending direction of the insert block, a slide block 106 is slidably connected in the limit groove 105, the slide block 106 is fixedly arranged in the hollow circular plate 7, and the insert block 8 is limited and guided through the mutual matching of the limit groove 105 and the slide block 106.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a traffic electronic sign, includes bracing piece (1) and electronic sign body (2), its characterized in that: the automatic lifting device is characterized in that a mounting base (3) is fixedly arranged at the bottom of the supporting rod (1), a lifting ring (4) is sleeved on the supporting rod (1), an automatic lifting mechanism (5) of the lifting ring (4) is arranged at the top of the supporting rod (1), two struts (6) are fixedly connected to the right side of the lifting ring (4), hollow circular plates (7) are fixedly connected to the right side of the struts (6), four inserting blocks (8) which are in a cross annular array are alternately arranged on the outer side of each hollow circular plate (7), one side, far away from the hollow circular plate (7), of each inserting block (8) is fixedly inserted with a groove block (9), the four groove blocks (9) are fixedly connected with the back surface of the electronic signpost body (2) respectively, and driving assemblies (10) for driving the four inserting blocks (8) to stretch out and draw back synchronously are arranged on the hollow circular plates (7).

2. The traffic electronic sign according to claim 1, wherein: the outer wall of the supporting rod (1) is provided with a bar-shaped chute (11) along the axial direction of the supporting rod, and a limiting piece (12) which is in sliding fit with the bar-shaped chute (11) is arranged on the radial direction of the inner wall of the lifting ring (4).

3. The traffic electronic sign according to claim 1, wherein: the automatic lifting mechanism (5) comprises a hollow seat (51) fixedly installed at the top of the supporting rod (1), a double-shaft servo motor (52) is fixedly installed in the hollow seat (51), winding wheels (53) are fixedly connected to output shafts on two sides of the double-shaft servo motor (52), stay ropes (54) are arranged on the winding wheels (53), and the bottom ends of the stay ropes (54) penetrate through and extend to the bottom of the hollow seat (51) and the left and right sides of the top of the lifting ring (4) to be fixedly connected.

4. A traffic electronic sign according to claim 3, characterized in that: the top of cavity seat (51) is provided with electric power storage case (13), the top of electric power storage case (13) is provided with solar cell panel (14).

5. The traffic electronic sign according to claim 1, wherein: the driving assembly (10) comprises a rotating rod (101) which is arranged at the center of the hollow circular plate (7) in a penetrating mode, the rotating rod (101) is rotationally connected with the hollow circular plate (7), one end of the rotating rod (101) located inside the hollow circular plate (7) is fixedly connected with a first conical gear (102), the surface of the first conical gear (102) is correspondingly meshed with a second conical gear (103) respectively, four inserting blocks (8) are located in the hollow circular plate (7), threaded rods (104) are connected to one side of each inserting block (8) in a threaded mode, the four threaded rods (104) are installed on the hollow circular plate (7) through bearing seats, and one ends of the four threaded rods (104) away from the inserting blocks (8) are fixedly connected with the four second conical gears (103) respectively.

6. The traffic electronic sign according to claim 2, wherein: the number of the strip-shaped sliding grooves (11) is two, and the central axes of the supporting rods (1) are symmetrically arranged.

7. The traffic electronic sign according to claim 5, wherein: the side of the insertion block (8) is provided with a limit groove (105) consistent with the extending direction of the insertion block, a sliding block (106) is connected in the limit groove (105) in a sliding mode, and the sliding block (106) is fixedly installed in the hollow circular plate (7).