Traffic sign board mounting structure
By designing support, adjustment, and reinforcement units for the traffic sign installation structure, the problem of inconvenient orientation adjustment during sign installation was solved, achieving easy, convenient, precise installation and a stable effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUDI DEXU SECURITY TECHNOLOGY CO LTD
- Filing Date
- 2025-02-14
- Publication Date
- 2026-05-01
AI Technical Summary
Traffic signs are difficult to adjust during installation, especially when the posts cannot be rotated or adjusted. This requires climbing to adjust the clamps or repeated installation, which is inconvenient and affects installation efficiency.
Design a traffic sign installation structure, including a column, a chassis, and an installation component. The installation component includes a support unit, an adjustment unit, and a reinforcement unit. The support unit is used for support in the upright state. The adjustment unit allows the column to rotate and adjust when the pre-embedded bolts are not fixed. The reinforcement unit achieves stability when fixed, and achieves precise orientation and stability through inverted U-shaped springs and positioning blocks.
It enables precise orientation installation of traffic signs, making adjustments easier and more convenient, and improving installation efficiency and stability.
Smart Images

Figure CN224186637U_ABST
Abstract
Description
A traffic sign installation structure Technical Field
[0001] This utility model relates to the field of traffic sign installation technology, specifically a traffic sign installation structure. Background Technology
[0002] Traffic signs are facilities used to manage traffic, indicate driving directions, and ensure smooth traffic flow and driving safety. Road traffic signs generally consist of several parts, including signs, posts, fasteners, and embedded bolts.
[0003] Traffic signs come in various types depending on their intended use. One type is the single-column sign, which consists of a single-column signpost and a sign. The single-column signpost is a supporting structure for road traffic safety signs, consisting of a steel pipe column and a base flange welded together. The installation procedure for traffic signs is as follows:
[0004] First, dig the foundation at the designated location, pour concrete and pre-embed fixing bolts. Then, fix the traffic sign to the post using clamp accessories. Finally, connect the base flange to the pre-embedded bolts and tighten with nuts. The overall operation is simple and convenient.
[0005] However, in practice, when installing traffic signs and posts, the orientation of the traffic signs relies on the installer's experience. This can easily lead to the traffic signs deviating from the set direction after the post is installed. Since the post cannot be rotated or adjusted, workers need to use a ladder to climb to a higher position to loosen and adjust the clamps on the traffic signs, or they need to lay the post down again to adjust the orientation of the traffic signs. Both adjustment methods are inconvenient to operate. Therefore, a traffic sign installation structure is provided. Summary of the Invention
[0006] The purpose of this utility model is to provide a traffic sign installation structure in order to solve the problems mentioned above.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a traffic sign installation structure, including a column and a base, wherein the base is fixed to the bottom end of the column, and an installation component is provided on the outside of the column, the installation component cooperating with pre-embedded bolts to fix the column and the base;
[0008] The installation components include a support unit, an adjustment unit, and a reinforcement unit;
[0009] The support unit is used to support and limit the column in its upright state;
[0010] The adjustment unit is used to enable the column to be rotated and adjusted when the support unit and the pre-embedded bolts are not completely fixed.
[0011] The reinforcement unit is used to achieve relative fixation and reinforcement between the chassis and the support unit when the support unit and the pre-embedded bolts are completely fixed.
[0012] As a further embodiment of this utility model: the support unit includes a mounting base plate, a concave storage seat, a conical cover, mounting holes, and reinforcing side plates;
[0013] The concave storage base is fixed to the middle of the mounting base plate, the conical cover is fixed to the top of the middle of the concave storage base, the top of the conical cover has a central hole for the column to pass through, the conical cover is rotatably sleeved on the outside of the column through the central hole, and the base plate is distributed below the concave storage base.
[0014] Multiple reinforcing side plates are provided, and the multiple reinforcing side plates are evenly distributed in a ring and fixed to the inner side of the conical cover and attached to the outer side of the column;
[0015] The mounting holes are located at the four corners of the mounting base plate and completely penetrate the upper and lower ends of the mounting base plate. The mounting base plate is fitted onto the outside of the pre-embedded bolts through the mounting holes to support the column in its upright position.
[0016] As a further improvement of this utility model: the adjustment unit includes a through-hole and an inverted U-shaped spring sheet;
[0017] The through-hole is located on the side of the reinforcing side plate near the bottom and extends to the other side of the reinforcing side plate;
[0018] The inverted U-shaped spring clip is engaged inside the through-hole and extends to the bottom of the reinforced side plate to fit against the upper surface of the chassis;
[0019] When the mounting hole is connected to the pre-embedded bolt, an inverted U-shaped spring is used to provide upward support for the support unit, so that the positioning hole does not contact the concave storage seat and has a rotation function.
[0020] As a further improvement of this utility model: the reinforcement unit includes a positioning block;
[0021] The chassis has a plurality of positioning holes, which are evenly distributed along a ring.
[0022] The positioning blocks are fixed to the bottom of the reinforcing side plate. The distribution trajectory of the multiple positioning blocks is the same as the distribution trajectory of the positioning holes. The size of the positioning blocks decreases sequentially from top to bottom. The top outer wall size of the positioning blocks matches the inner wall size of the positioning holes.
[0023] As a further embodiment of this utility model: the height of the chassis matches the height of the inner wall of the concave storage base, and the outer diameter of the chassis matches the inner diameter of the concave storage base.
[0024] The inner diameter of the plurality of reinforced side plates is matched with the outer diameter of the column.
[0025] As a further embodiment of this utility model: the mounting base plate, the concave storage seat, and the mounting hole are integrally formed by stamping process; the reinforcing side plate, the through hole, and the positioning block are integrally formed by stamping process; and the chassis and the positioning hole are integrally formed by stamping process.
[0026] Compared with the prior art, the beneficial effects of this utility model are:
[0027] By setting up installation components, traffic signs can be installed with precise orientation. Compared to traditional orientation adjustment methods, this method is easier and more convenient, further improving the installation efficiency of traffic signs. Attached Figure Description
[0028] Figure 1 is a schematic diagram of the structure of this utility model;
[0029] Figure 2 is a structural cross-sectional view of the mounting assembly of this utility model;
[0030] Figure 3 is a disassembled sectional view of the installation components and column of this utility model;
[0031] Figure 4 is a cross-sectional view of the installation component of this utility model.
[0032] In the diagram: 1. Column; 2. Base; 3. Positioning hole; 4. Mounting component; 401. Mounting base plate; 402. Concave storage base; 403. Conical cover; 404. Mounting hole; 405. Reinforced side plate; 406. Through opening; 407. Inverted U-shaped spring; 408. Positioning clip. Detailed Implementation
[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0034] Please refer to Figures 1 to 4. In this embodiment of the utility model, a traffic sign installation structure includes a column 1 and a base 2. The base 2 is fixed to the bottom end of the column 1. An installation component 4 is provided on the outside of the column 1. The installation component 4, together with the pre-embedded bolts, is used to fix the column 1 and the base 2.
[0035] Mounting component 4 includes a support unit, an adjustment unit, and a reinforcement unit;
[0036] The support unit is used to support and limit the vertical position of column 1;
[0037] The adjustment unit is used to enable the column 1 to be rotated and adjusted when the support unit and the pre-embedded bolts are not completely fixed.
[0038] The reinforcement unit is used to achieve relative fixation and reinforcement between the chassis 2 and the support unit when the support unit is fully fixed with the pre-embedded bolts;
[0039] The support unit includes a mounting base plate 401, a concave storage seat 402, a conical cover 403, a mounting hole 404, and a reinforcing side plate 405;
[0040] The concave storage base 402 is fixed to the middle of the mounting base plate 401, and the conical cover 403 is fixed to the top of the middle of the concave storage base 402. The top of the conical cover 403 has a central hole for the column 1 to pass through. The conical cover 403 is rotatably sleeved on the outside of the column 1 through the central hole. The base plate 2 is distributed below the concave storage base 402.
[0041] Multiple reinforcing side plates 405 are provided, and the multiple reinforcing side plates 405 are evenly distributed in a ring and fixed to the inner side of the conical cover 403 and attached to the outer side of the column 1.
[0042] Mounting holes 404 are opened at the four corners of the mounting base plate 401 and completely penetrate the upper and lower ends of the mounting base plate 401. The mounting base plate 401 is sleeved on the outside of the pre-embedded bolts through the mounting holes 404 to support the column 1 in an upright state.
[0043] The adjustment unit includes a through-hole 406 and an inverted U-shaped spring piece 407;
[0044] The through-hole 406 is located on the side of the reinforcing side plate 405 near the bottom and extends to the other side of the reinforcing side plate 405;
[0045] The inverted U-shaped spring clip 407 is engaged inside the through-hole 406 and extends to the underside of the reinforced side plate 405, fitting against the upper surface of the chassis 2;
[0046] When the mounting hole 404 is connected to the pre-embedded bolt, the inverted U-shaped spring piece 407 is used to provide upward support force for the support unit, so that the positioning hole 3 does not contact the concave storage seat 402 and has a rotation function.
[0047] In this embodiment, the operation steps for installing traffic signs using this column 1 are as follows:
[0048] First, attach the mounting component 4 from the top of the column 1 to the outside of the column 1 and slide it close to the chassis 2;
[0049] Then, the traffic sign is fixed to the top of the post 1 using clamp fittings (it should be noted that clamp fittings are widely used in the field of traffic signs, and will not be elaborated on here). During this process, the orientation of the traffic sign does not need to be considered.
[0050] Then, the whole thing is erected and the mounting base plate 401 is fitted onto the outside of the pre-embedded bolts through the mounting hole 404. At this time, the bottom of the chassis 2 is in contact with the cast foundation, while the mounting base plate 401, the concave storage seat 402, and the conical cover 403 are not in contact with the chassis 2 under the elastic force of the inverted U-shaped spring piece 407. Then, the nut is threaded to the pre-embedded bolt, but the nut is not fully tightened at first.
[0051] At this time, the orientation of the traffic sign can be observed, and the column 1 and the chassis 2 can be rotated and adjusted to make the traffic sign face the specified direction. During this process, the mounting base plate 401 remains stationary under the limiting action of the pre-embedded bolts.
[0052] After the traffic sign is adjusted to the designated direction, you can step on the mounting base 401 with your foot to make the mounting base 401, the concave storage seat 402, and the conical cover 403 move down as a whole. The inverted U-shaped spring 407 is further squeezed and deformed. Finally, the chassis 2 is stored inside the concave storage seat 402. Then tighten the nut to press the mounting base 401.
[0053] By combining the above components, traffic signs can be installed with precise orientation. Compared to traditional orientation adjustment methods, this method is easier and more convenient, further improving the installation efficiency of traffic signs.
[0054] Please refer to Figures 3 and 4 for details. The reinforcement unit includes the positioning block 408.
[0055] The chassis 2 has a number of positioning holes 3, which are evenly distributed along a ring.
[0056] The positioning block 408 is fixed to the bottom of the reinforcing side plate 405. The distribution trajectory of the multiple positioning blocks 408 is the same as the distribution trajectory of the positioning holes 3. The size of the positioning blocks 408 decreases from top to bottom. The top outer wall size of the positioning block 408 matches the inner wall size of the positioning hole 3.
[0057] The height of the base 2 matches the height of the inner wall of the concave storage base 402, and the outer diameter of the base 2 matches the inner diameter of the concave storage base 402.
[0058] The inner diameter of the multiple reinforcing side plates 405 is matched with the outer wall diameter of the column 1.
[0059] In this embodiment: when the mounting base plate 401 is stepped on downwards by foot, the positioning block 408 can be engaged with the inside of a positioning hole 3, so as to realize the rotation lock of the chassis 2 and make the orientation of the traffic sign more stable.
[0060] By using the structure of the positioning block 408 with its size decreasing from top to bottom, the positioning block 408 can still be inserted into the positioning hole 3 even when there is a small angular misalignment between the positioning hole 3 and the positioning block 408. During the mutual insertion and pressing process, the chassis 2 and the column 1 are deflected as a whole to adapt to the position of the positioning block 408 (it should be noted that the small distribution spacing of the positioning holes 3 means that the automatic deflection angle of the column 1 will not affect the orientation and use of the traffic sign).
[0061] By matching the inner diameter of the multiple reinforcing side plates 405 with the outer wall diameter of the column 1, the vertical state of the column 1 can be made more stable.
[0062] Please refer to Figures 1-4. The mounting base 401, concave storage seat 402, and mounting hole 404 are integrally formed by stamping. The reinforcing side plate 405, through hole 406, and positioning block 408 are integrally formed by stamping. The chassis 2 and positioning hole 3 are integrally formed by stamping.
[0063] In this embodiment: after the above structures are formed by stamping, a metal sheet is inserted and passes through the through hole 406 and bent to form an inverted U-shaped spring sheet 407 (it should be noted that the bottom of the inverted U-shaped spring sheet 407 has an upward curved arc structure, which is used to reduce the frictional resistance between the chassis 2 and the inverted U-shaped spring sheet 407 when rotating).
[0064] Then, the reinforcing side plate 405 is welded to the conical cover 403, the conical cover 403 is welded to the concave storage base 402, and the chassis 2 is welded to the column 2 in sequence. The overall production and assembly operation is simple and easy to promote production.
[0065] 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 traffic sign installation structure, comprising a column (1) and a base (2), wherein the base (2) is fixed to the bottom end of the column (1), characterized in that, An installation assembly (4) is provided on the outside of the column (1). The installation assembly (4) is used in conjunction with the pre-embedded bolts to fix the column (1) and the chassis (2). The installation assembly (4) includes a support unit, an adjustment unit, and a reinforcement unit. The support unit is used to support and limit the column (1) in the upright state. The adjustment unit is used to allow the column (1) to be rotatably adjusted when the support unit and the pre-embedded bolts are not completely fixed. The reinforcement unit is used to fix and reinforce the chassis (2) relative to the support unit when the support unit and the pre-embedded bolts are completely fixed.
2. The traffic sign installation structure according to claim 1, characterized in that, The support unit includes a mounting base plate (401), a concave storage seat (402), a conical cover (403), a mounting hole (404), and a reinforcing side plate (405); the concave storage seat (402) is fixed to the middle of the mounting base plate (401), and the conical cover (403) is fixed to the top of the middle of the concave storage seat (402). The top of the conical cover (403) has a central hole for the column (1) to pass through. The conical cover (403) is rotatably sleeved on the outside of the column (1) through the central hole. The base plate ( 2) Distributed below the concave storage base (402); multiple reinforcing side plates (405) are provided, and multiple reinforcing side plates (405) are evenly distributed in a ring and fixed to the inside of the conical cover (403) and attached to the outside of the column (1); the mounting holes (404) are opened at the four corner positions of the mounting base plate (401) and completely penetrate the upper and lower ends of the mounting base plate (401). The mounting base plate (401) is sleeved on the outside of the pre-embedded bolt through the mounting holes (404) to realize the vertical support of the column (1).
3. The traffic sign installation structure according to claim 2, characterized in that, The adjustment unit includes a through-hole (406) and an inverted U-shaped spring (407); the through-hole (406) is located on the side of the reinforcing side plate (405) near the bottom and extends to the other side of the reinforcing side plate (405); the inverted U-shaped spring (407) is engaged with the inside of the through-hole (406) and extends to the bottom of the reinforcing side plate (405) to fit against the upper surface of the chassis (2); when the mounting hole (404) is connected to the pre-embedded bolt, the inverted U-shaped spring (407) is used to provide upward support force for the support unit, so that the positioning hole (3) does not contact the concave storage seat (402) and has a rotation function.
4. The traffic sign installation structure according to claim 3, characterized in that, The reinforcement unit includes a positioning block (408); the chassis (2) has a plurality of positioning holes (3), which are evenly distributed in a ring; the positioning block (408) is fixed to the bottom end of the reinforcing side plate (405), the distribution trajectory of the plurality of positioning blocks (408) is the same as the distribution trajectory of the positioning holes (3), and the size of the positioning block (408) decreases from top to bottom, and the size of the top outer wall of the positioning block (408) matches the size of the inner wall of the positioning hole (3).
5. The traffic sign installation structure according to claim 2, characterized in that, The height of the chassis (2) matches the height of the inner wall of the concave storage seat (402), and the outer diameter of the chassis (2) matches the inner diameter of the concave storage seat (402); the inner diameter of the plurality of reinforcing side plates (405) matches the outer diameter of the column (1).
6. The traffic sign installation structure according to claim 4, characterized in that, The mounting base plate (401), concave storage seat (402), and mounting hole (404) are integrally formed by stamping process. The reinforcing side plate (405), through hole (406), and positioning block (408) are integrally formed by stamping process. The chassis (2) and positioning hole (3) are integrally formed by stamping process.