A kind of urban road and traffic engineering guide sign

Abstract

The utility model relates to the field of road and traffic technology, and discloses a guide sign for urban roads and traffic engineering, including a base, a column and a sign. Two support seats are symmetrically fixed on the top of the base, the lower end of the column is located between the two support seats, and both sides of the column are rotatably connected to the two support seats through a rotating shaft, and mutually matching mounting bolts and mounting nuts are provided between the two support seats and the column; a rotating sleeve is rotatably provided on the upper end of the column, a protective shell is fixedly provided on one side of the rotating sleeve, an opening is provided on one side of the protective shell, and a shell cover is magnetically adsorbed at the opening, the sign is located inside the protective shell, and a positioning bolt is provided on the side of the rotating sleeve away from the protective shell. The utility model can lay the column down to the ground, which is convenient for directly disassembling and assembling the sign. At the same time, the structure has low investment cost, small weight, and is easy to assemble and construct.

Description

Technical Field

[0001] The utility model relates to the technical field of roads and traffic, in particular to a guide signboard for urban roads and traffic engineering. Background Art

[0002] Road and traffic engineering directional signs are graphic symbols used to display traffic regulations and road information. Road traffic engineering directional signs convey road driving rules to road users in a more vivid way such as color, shape, characters, and graphics, thereby realizing the management of traffic facilities.

[0003] For example, the patent number CN217026807U discloses a support device for urban road and traffic engineering guide signs, including a hollow column, a sleeve rod and an internally threaded tube, a screw rod is installed inside the hollow column through a bearing, an internally threaded tube is sleeved on the outside of the screw rod, cross bars are fixed at both ends of one side of the internally threaded tube by bolts, a sleeve rod is sleeved on one end of the cross bar, and a connecting rod is welded between the sleeve rods.

[0004] In the above scheme, in order to remove the sign from the column, a screw drive mechanism is used, but this structure requires the use of gear components corresponding to the screw, resulting in a high cost investment of the device, and a large weight and high strength during assembly and construction. Therefore, a guide sign for urban roads and traffic engineering is proposed. Utility Model Content

[0005] The utility model aims to solve the problems raised by the background technology and provides a guide sign for urban roads and traffic engineering.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A guide sign for urban roads and traffic engineering, comprising a base, a column and a signboard, wherein two support seats are symmetrically fixed on the top of the base, the lower end of the column is located between the two support seats, and both sides of the column are rotatably connected to the two support seats through a rotating shaft, and mutually matching mounting bolts and mounting nuts are provided between the two support seats and the column; a rotating sleeve is rotatably provided on the upper end of the column, a protective shell is fixedly provided on one side of the rotating sleeve, an opening is provided on one side of the protective shell, and a shell cover is magnetically adsorbed at the opening, the signboard is located inside the protective shell, and a positioning bolt is provided on the side of the rotating sleeve away from the protective shell.

[0008] Preferably, the number of the mounting bolts and the number of the mounting nuts are both two.

[0009] Preferably, positioning rings are fixedly provided on the column wall of the column and on the upper and lower sides of the rotating sleeve.

[0010] Preferably, a plurality of evenly distributed positioning screw holes are formed around the column wall of the column, and the ends of the positioning bolts are threadedly connected to the positioning screw holes.

[0011] Preferably, the side wall of the shell cover and the opening of the protective shell are both fixedly provided with magnet blocks that cooperate with each other, and the side wall of the shell cover is fixedly provided with a pull ring.

[0012] Preferably, the protective shell is a transparent acrylic shell.

[0013] Compared with the prior art, the utility model provides a guide sign for urban roads and traffic engineering, which has the following beneficial effects:

[0014] 1. The urban road and traffic engineering guide sign is provided with a support seat, a rotating shaft, mounting bolts and mounting nuts. The lower end of the column can be rotated between the rotating shaft and the support seat, so that the column can be laid on the ground, so that the sign on the upper end of the column can be placed on the ground, which is convenient for manual direct disassembly and assembly of the sign. After disassembly and assembly, the column can be passed through the rotating shaft and made vertical, and then the position of the column can be fixed by the cooperation of the mounting bolts and mounting nuts.

[0015] 2. The urban road and traffic engineering guide sign is provided with a protective shell and a shell cover. When the sign needs to be taken out from the inside of the protective shell, it is only necessary to pull the shell cover to open the opening of the protective shell, and then take the sign out from the inside of the protective shell for replacement.

[0016] 3. The urban road and traffic engineering guide sign is equipped with a rotating sleeve and a positioning bolt. When the use angle of the sign needs to be adjusted, just loosen the positioning bolt, then rotate the rotating sleeve to adjust the angle of the sign, and then tighten the positioning bolt to fix it.

[0017] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model can lay the column down to the ground position, which is convenient for directly disassembling and assembling the signboard. At the same time, the structure has low investment cost, light weight, and is easy to assemble and construct. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a guide sign for urban roads and traffic engineering proposed by the utility model;

[0019] Figure 2 for Figure 1 Schematic diagram of the structure of the middle protective shell and the shell cover;

[0020] Figure 3 for Figure 1 Schematic diagram of the partial structure of the upper end of the center column.

[0021] In the figure: 1. base; 2. column; 3. signboard; 4. support seat; 5. rotating shaft; 6. mounting bolts; 7. mounting nuts; 8. rotating sleeve; 9. protective shell; 10. shell cover; 11. positioning bolts; 12. positioning ring; 13. magnet block; 14. pull ring; 15. positioning screw hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] Reference Figure 1 A guide sign for urban roads and traffic engineering includes a base 1, a column 2 and a sign 3. Two support seats 4 are symmetrically fixed on the top of the base 1. The lower end of the column 2 is located between the two support seats 4, and both sides of the column 2 are rotatably connected to the two support seats 4 through a rotating shaft 5. Mutually matched mounting bolts 6 and mounting nuts 7 are provided between the two support seats 4 and the column 2. The number of mounting bolts 6 and the number of mounting nuts 7 are both two. The lower end of the column 2 can be limited by the rotating shaft 5, so that the upper end of the column 2 can be placed on the ground, which is convenient for disassembly and assembly of the sign 3. When the column 2 needs to be placed vertically, the position between the column 2 and the support seat 4 is fixed and installed by matching the mounting bolts 6 and the mounting nuts 7.

[0025] Reference Figure 1 and 3A rotating sleeve 8 is rotatably provided at the upper end of the column 2, and a positioning ring 12 is fixedly provided on the column wall of the column 2 and on the upper and lower sides of the rotating sleeve 8. The positioning ring 12 can limit the position of the rotating sleeve 8 to prevent the rotating sleeve 8 from moving on the column 2. A protective shell 9 is fixedly provided on one side of the rotating sleeve 8. An opening is provided on one side of the protective shell 9, and a shell cover 10 is magnetically adsorbed at the opening. The shell cover 10 can be pulled to remove the sign 3 from the inside of the protective shell 9; the protective shell 9 adopts a transparent acrylic shell, which can ensure that the information on the sign 3 can be observed through the transparent acrylic. 3 is located inside the protective shell 9, a positioning bolt 11 is provided on the side of the rotating sleeve 8 away from the protective shell 9, a plurality of evenly distributed positioning screw holes 15 are opened around the column wall of the column 2, and the ends of the positioning bolts 11 are threadedly connected with the positioning screw holes 15. When it is necessary to adjust the use angle of the sign 3, it is only necessary to loosen the positioning bolts 11, so that the rotating sleeve 8 rotates on the column 2 and drives the sign 3 to adjust the angle for use. After the adjustment is appropriate, the position of the rotating sleeve 8 can be fixed by tightening the positioning bolts 11 and threading them with the positioning screw holes 15 at the corresponding positions.

[0026] Reference Figure 2 The side wall of the shell cover 10 and the opening of the protective shell 9 are fixedly provided with magnet blocks 13 that cooperate with each other. The side wall of the shell cover 10 is fixedly provided with a pull ring 14. The pull ring 14 is pulled by hand to separate the two magnet blocks 13, so that the shell cover 10 can be removed from the opening of the protective shell 9.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A guide sign for urban roads and traffic engineering, comprising a base (1), a column (2) and a sign (3), characterized in that: Two support seats (4) are symmetrically fixed on the top of the base (1), the lower end of the column (2) is located between the two support seats (4), and both sides of the column (2) are rotatably connected to the two support seats (4) through a rotating shaft (5), and mutually matching mounting bolts (6) and mounting nuts (7) are provided between the two support seats (4) and the column (2); A rotating sleeve (8) is rotatably provided at the upper end of the column (2), a protective shell (9) is fixedly provided on one side of the rotating sleeve (8), an opening is provided on one side of the protective shell (9), and a shell cover (10) is magnetically adsorbed at the opening, the signboard (3) is located inside the protective shell (9), and a positioning bolt (11) is provided on the side of the rotating sleeve (8) away from the protective shell (9).

2. The urban road and traffic engineering guide sign according to claim 1, characterized in that: The number of the mounting bolts (6) and the number of the mounting nuts (7) are both two.

3. The urban road and traffic engineering guide sign according to claim 1, characterized in that: Positioning rings (12) are fixedly provided on the column wall of the column (2) and on both upper and lower sides of the rotating sleeve (8).

4. The urban road and traffic engineering guide sign according to claim 1, characterized in that: A plurality of evenly distributed positioning screw holes (15) are formed around the column wall of the column (2), and the ends of the positioning bolts (11) are threadedly connected to the positioning screw holes (15).

5. The urban road and traffic engineering guide sign according to claim 1, characterized in that: The side wall of the shell cover (10) and the opening of the protective shell (9) are both fixedly provided with magnet blocks (13) that cooperate with each other, and the side wall of the shell cover (10) is fixedly provided with a pull ring (14).

6. The urban road and traffic engineering guide sign according to claim 1, characterized in that: The protective shell (9) is made of a transparent acrylic shell.

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