A temporary road traffic indication device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-20
- Publication Date
- 2026-08-11
AI Technical Summary
这种方式存在显著缺陷:当交通状况改变、施工阶段转换或指示信息需要更新时,更换标识牌的过程极为繁琐
Smart Images

Figure CN224620498U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of road traffic technology, and in particular to a temporary road traffic indicator device. Background Technology
[0002] In temporary scenarios such as road construction, traffic accident handling, or large-scale events, flexible and accurate road traffic instructions are crucial. Currently, widely used temporary traffic instruction devices mainly consist of independent signs and supporting pillars.
[0003] Traditionally, signs are directly fixed to posts using cable ties, wire, or bolts. This method has significant drawbacks: replacing signs becomes extremely cumbersome when traffic conditions change, construction phases shift, or directional information needs updating. Workers must expend considerable time and effort manually cutting or loosening fasteners to remove the old sign and then re-attach the new one. This process is inefficient and inconvenient for users. Therefore, there is an urgent need for a temporary road traffic directional device that facilitates sign replacement. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a temporary road traffic indicator device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A temporary road traffic indicator includes a column, on which a detachable sign is mounted. A mounting component is fixedly disposed on the back of the sign, and a mounting cavity is provided on the column corresponding to the mounting component. A side cavity is provided on one side of the mounting cavity on the column, and a locking block is rotatably disposed in the side cavity. The locking block is locked to the top of the mounting component by a locking stud.
[0006] In addition, a preferred structure is that the top of the column has a downward-facing mounting cavity, the mounting component is inserted downward from the top of the mounting cavity, and guide components are fixedly provided on both sides of the mounting cavity. Guide cavities are provided on both sides of the mounting component, and the guide cavities are adapted to the guide components.
[0007] Furthermore, in a preferred configuration, the height of the mounting cavity is greater than the height of the mounting component, the side cavity is located at the top of the mounting component, and the side cavity communicates with the mounting cavity.
[0008] In addition, a preferred structure is that a fixing seat is fixedly provided on one side of the card block, and a vertical through hole is provided in the fixing seat.
[0009] In addition, a preferred structure is that a vertical fixing post is fixedly installed in the side cavity, the fixing post passes through the through hole, and the locking block and the fixing seat rotate around the fixing post.
[0010] Furthermore, in a preferred configuration, a female screw hole is provided on the side wall of the side cavity, and a female screw hole is provided on the locking block, and both the female screw hole and the female screw hole are adapted to the locking stud.
[0011] The beneficial effects of this utility model are as follows: Through the plug-in structure formed by the mounting component and the mounting cavity, combined with the rotatable locking block and locking stud for locking, quick connection and separation between the sign and the post can be achieved. During replacement, simply unscrew the locking stud and rotate the locking block to remove the old sign and insert the new one; the operation is simple and convenient, making it easy for users to use. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of a temporary road traffic indicator device proposed in this utility model; Figure 2 for Figure 1 A schematic diagram of the back structure; Figure 3 This is a schematic diagram of the structure of the sign proposed in this utility model; Figure 4 This is a schematic diagram of the structure of the column proposed in this utility model; Figure 5 for Figure 4 A schematic diagram of the structure after the card block rotates; Figure 6 This is a schematic diagram of the side cavity structure proposed in this utility model; Figure 7 This is a schematic diagram of the card block structure proposed in this utility model.
[0013] In the diagram: 1. Column, 11. Mounting cavity, 12. Guide component, 13. Side cavity, 14. Fixing column, 15. Screw hole, 2. Sign, 21. Mounting component, 22. Guide cavity, 3. Locking block, 31. Fixing seat, 32. Through hole, 33. Female screw hole, 4. Locking stud. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0015] Reference Figure 1-7 A temporary road traffic sign includes a column 1, on which a detachable sign 2 is mounted. A mounting component 21 is fixedly mounted on the back of the sign 2, and a mounting cavity 11 is provided on the column 1 corresponding to the mounting component 21. A side cavity 13 is provided on one side of the mounting cavity 11 on the column 1. A locking block 3 is rotatably mounted within the side cavity 13, and the locking block 3 is locked to the top of the mounting component 21 by a locking stud 4.
[0016] The column 1 has a downward-facing mounting cavity 11 at its top. The mounting component 21 is inserted downwards from the top of the mounting cavity 11. Guide components 12 are fixedly installed on both sides of the mounting cavity 11, and guide cavities 22 are formed on both sides of the mounting component 21, with each guide cavity 22 fitting into the guide component 12. The height of the mounting cavity 11 is greater than the height of the mounting component 21. A side cavity 13 is formed at the top of the mounting component 21 and communicates with the mounting cavity 11. The fitting arrangement between the guide components 12 and the guide cavities 22 improves the stability of the mounting component 21 after assembly.
[0017] The locking block 3 has a fixed base 31 on one side, and the fixed base 31 has a vertical through hole 32. A vertical fixing post 14 is fixedly installed in the side cavity 13, passing through the through hole 32, and the locking block 3 and the fixed base 31 rotate around the fixing post 14. By fitting the fixed base 31 onto the fixing post 14, the locking block 3 and the fixed base 31 can rotate around the fixing post 14.
[0018] The side wall of the side cavity 13 is provided with a male screw hole 15, and the locking block 3 is provided with a female screw hole 33. Both the male screw hole 15 and the female screw hole 33 are adapted to the locking stud 4.
[0019] In this embodiment, when installing the sign 2, simply insert the mounting part 21 on the back of the sign 2 into the mounting cavity 11 on the column 1, and ensure that the guide part 12 and the guide cavity 22 are properly aligned.
[0020] When the mounting component 21 is fully inserted into the mounting cavity 11, the locking block 3 in the side cavity 13 is adapted to be located on the side above the mounting component 21. Then, the user only needs to rotate the locking block 3 to rotate it to the top of the mounting component 21, thereby locking the mounting component 21 through the locking block 3.
[0021] At this time, the female screw hole 33 and the male screw hole 15 on the locking block 3 are adapted and aligned. At this time, the locking stud 4 can be rotated and engaged in the female screw hole 33 and the male screw hole 15 to achieve the fixed installation of the locking block 3.
[0022] Furthermore, when removing the sign 2, simply remove the locking stud 4, then rotate the locking block 3 to release the locking block 3 from the mounting part 21, and finally the sign 2 can be directly installed and pulled upwards.
[0023] Furthermore, the area of the locking block 3 is larger than the area of the mounting cavity 11, which allows the locking block 3 to be stably locked onto the top of the mounting component 21, thereby achieving the locking of the mounting component 21. A knob is provided at one end of the locking stud 4 so that the user can rotate and adjust the locking stud 4.
[0024] In this invention, the insertion structure formed by the mounting part 21 and the mounting cavity 11, combined with the rotatable locking block 3 and the locking stud 4, enables quick connection and separation between the sign 2 and the post 1. When replacing, simply unscrew the locking stud 4 and rotate the locking block 3 to remove the old sign and insert the new one; the operation is simple and convenient, making it easy for users to use.
[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A temporary road traffic indication device comprising a post (1) on which a detachable signboard (2) is mounted, characterized in that, The back of the sign (2) is fixedly provided with an installation component (21), and the column (1) is adapted to the installation component (21) to have an installation cavity (11). The column (1) has a side cavity (13) on one side of the mounting cavity (11). A locking block (3) is rotatably installed in the side cavity (13), and the locking block (3) is locked to the top of the mounting part (21) by a locking stud (4).
2. A road traffic temporary indication device according to claim 1, characterised in that, The top of the column (1) is provided with an installation cavity (11) facing downward. The installation component (21) is inserted downward from the top of the installation cavity (11). Guide components (12) are fixedly provided on both sides of the installation cavity (11). Guide cavities (22) are provided on both sides of the installation component (21), and the guide cavities (22) are adapted to the guide components (12).
3. A road traffic temporary indication device according to claim 2, characterised in that, The height of the mounting cavity (11) is greater than the height of the mounting member (21), the side cavity (13) is opened on the top of the mounting member (21), and the side cavity (13) is connected to the mounting cavity (11).
4. The temporary road traffic indication device according to claim 1, wherein A fixing seat (31) is fixedly provided on one side of the card block (3), and a vertical through hole (32) is provided in the fixing seat (31).
5. A road traffic temporary indication device according to claim 4, characterised in that, A vertical fixing post (14) is fixedly installed inside the side cavity (13). The fixing post (14) passes through the through hole (32), and the locking block (3) and the fixing seat (31) rotate around the fixing post (14).
6. The temporary road traffic indication device according to claim 1, wherein The side wall of the side cavity (13) is provided with a sub-screw hole (15) and the locking block (3) is provided with a female screw hole (33), and both the sub-screw hole (15) and the female screw hole (33) are adapted to the locking stud (4).