Urban traffic guiding guardrail
By designing detachable guide components and angle locking parts for urban traffic guidance railings, the problem of traditional railings being unable to be quickly adjusted has been solved, achieving flexible traffic guidance and safety assurance, and improving traffic efficiency and safety.
Patent Information
- Application Number
- CN202520097873.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Traditional urban traffic guidance barriers have fixed shapes and positions, making them difficult to adjust quickly. This results in time-consuming and labor-intensive operations during traffic accidents, temporary construction, or special events, affecting traffic efficiency and potentially causing chaos or safety hazards.
Design an urban traffic guidance barrier that includes fixed and movable guardrail components. The barrier components are flexibly adjustable through detachable guide components and angle locking devices, allowing for quick adjustment of shape and position. It is equipped with detachable guide signs and reflective strips to provide clear traffic guidance.
It enables guardrails to be quickly adjusted according to actual traffic needs, improving the timeliness and accuracy of traffic guidance, reducing accident risks, and enhancing traffic order and safety, especially at complex intersections or construction areas.
Smart Images

Figure CN223880246U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to traffic guardrail technical field especially, it is a kind of urban traffic guide guardrail. BACKGROUND
[0002] Urban traffic guide guardrail plays a vital role in modern road traffic management, is used to separate lane, guide vehicle and pedestrian safe passage.The traditional traffic guide guardrail usually adopts fixed design, mainly including fixed guardrail post and connecting piece, these components are formed by welding or bolt connection one whole structure.
[0003] However, with the increasing urban traffic flow and the increasing complexity of traffic conditions, the traditional fixed guardrail gradually exposes some limitations and shortcomings, the shape and position of traditional guardrail are basically fixed once installed, cannot be quickly adjusted according to actual traffic demand.For example, when encountering traffic accident, temporary construction or special activity, the whole guardrail is often needed to be rearranged, which not only consumes time and effort, but also can affect traffic efficiency.For different road conditions (such as curve, intersection, etc.), traditional guardrail is difficult to flexibly adjust to provide the best traffic guide effect, which can lead to traffic confusion or safety hazards.
[0004] After retrieval, like existing Chinese patent publication No. CN218175691U a traffic facilities guardrail, including pressure column, connecting rod and cable, two installation cavities are symmetrically formed in the pressure column, a spring cavity is formed in the pressure column, a sliding groove is formed on the inner wall of installation cavity, four connecting rods are symmetrically arranged in the installation cavity, one side of connecting rod is located in sliding groove and can slide back and forth along sliding groove, connecting rod and sliding groove are connected by first return spring, connecting rod is provided with connecting port, and guardrail rod is slidably arranged in connecting port.
[0005] The above cited patent literature also has the same problem, the shape and position are basically fixed, cannot be quickly adjusted according to actual traffic demand. UTILITY MODEL CONTENT
[0006] The utility model aims at providing a kind of urban traffic guide guardrail to solve the problems raised in the background art.
[0007] In order to achieve the above object, the utility model provides the following technical scheme: a city traffic guide guardrail, including guardrail assembly, the guardrail assembly includes fixed guardrail piece and mobile guardrail piece which are movably connected to the free end of fixed guardrail piece, the top of one end of mobile guardrail piece close to fixed guardrail piece is provided with detachable guide assembly, the detachable guide assembly includes detachable U type clamp which is connected to the top of mobile guardrail piece and guide board which is arranged at the top of U type clamp, the surface of guide board has a guide arrow mark, the included angle between fixed guardrail piece and mobile guardrail piece is movably adjusted, and fixed guardrail piece and mobile guardrail piece are fixedly connected through included angle locking piece after included angle adjustment.
[0008] Preferably, the detachable guide assembly further comprises a guide support rod welded to the top surface of the U-shaped clamp, and the U-shaped clamp is clamped behind the mobile guardrail piece and fixedly connected through a first clamping bolt.
[0009] Preferably, a clamping groove is formed in the middle of the top end of the guide support rod, the guide board is clamped in the clamping groove, and the top end of the guide support rod is connected to the guide board through a second clamping bolt.
[0010] Preferably, the surface of the guide arrow mark is attached with a reflective strip.
[0011] Preferably, the included angle locking piece comprises a locking rod connected between the fixed guardrail piece and the mobile guardrail piece, and the top surface of both ends of the locking rod is fixedly connected to the lower horizontal rod at the bottom of the fixed guardrail piece and the mobile guardrail piece through locking bolts.
[0012] Preferably, a plurality of support columns are arranged inside the fixed guardrail piece and the mobile guardrail piece, a first support seat is fixed to the bottom end of each support column of the fixed guardrail piece, and a second support seat is detachably mounted to the bottom end of each support column of the mobile guardrail piece.
[0013] Preferably, a plurality of plug-in holes are symmetrically formed on the surface of the lower horizontal rod of the mobile guardrail piece, a plug-in column is inserted into each plug-in hole, and a universal wheel is fixed to the bottom end of each plug-in column.
[0014] Preferably, a third clamping bolt is threadedly connected to the outer wall of the lower horizontal rod of the mobile guardrail piece, the screw end of the third clamping bolt penetrates into the plug-in hole and abuts against the outer wall of the plug-in column.
[0015] Preferably, an ear plate is symmetrically welded to the outer wall of the side of the fixed guardrail piece close to the mobile guardrail piece, a hinge block is fixed to the middle position of the outer wall of the end of the mobile guardrail piece close to the fixed guardrail piece, and the hinge block is arranged between the two ear plates and hingedly connected through a pin shaft.
[0016] Preferably, the bottom end of the universal wheel rolls on the ground with friction, assisting in driving the movable guardrail part to adjust the included angle with the fixed guardrail part as the center.
[0017] Compared with the prior art, the technical effects and advantages of the present application are:
[0018] The urban traffic guide guardrail allows the included angle between the fixed guardrail part and the movable guardrail part to be actively adjusted. This allows the guardrail to quickly adjust its shape according to actual needs, adapting to different road conditions and traffic flow lines. Compared with traditional fixed guardrails, this flexibility can more effectively meet the needs of temporary traffic control, traffic accident sites, or special event occasions.
[0019] The detachable guide assembly, including a U-shaped clamping block, a guide support rod, and a guide sign, can be easily installed and removed. This feature not only simplifies daily maintenance work, but also allows for quick replacement or adjustment of guide information in emergency situations, ensuring the timeliness and accuracy of traffic guidance. The reflective strips on the guide sign enhance visibility at night or in low-visibility conditions, reducing the risk of traffic accidents and improving the safety of pedestrians and drivers. The guide arrows on the guide sign provide clear instructions to drivers and pedestrians, helping them quickly understand traffic flow directions and reducing confusion and misjudgments. Especially at complex intersections or construction areas, this clear guidance can significantly improve traffic order and increase traffic efficiency.
[0020] Through the included angle locking piece, the fixed guardrail part and the movable guardrail part can be firmly fixed together after adjusting the included angle. This design ensures that the guardrail will not easily deform or collapse even under external impact, thereby improving the safety and reliability of the overall structure. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or prior art description. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0022] Figure 1 is a structural schematic diagram of the present application;
[0023] Figure 2 is a structural schematic diagram of the movable guardrail part of the present application;
[0024] Figure 3 is a structural schematic diagram of the present application Figure 1An enlarged structural schematic view at the middle A;
[0025] Figure 4 A structure schematic view of the detachable guiding assembly of the utility model;
[0026] Figure 5 A structure schematic view of the clamping groove of the utility model;
[0027] Figure 6 The utility model Figure 1 An enlarged structural schematic view at the middle B.
[0028] Mark explanation:
[0029] In the drawing: 1, guardrail assembly; 2, fixed guardrail part; 3, movable guardrail part; 4, first support base; 5, detachable guiding assembly; 6, guiding board; 7, ear plate part; 8, support stand; 9, second support base; 10, hinged block; 11, insertion hole; 12, locking rod part; 13, locking bolt; 14, lower cross bar; 15, guiding arrow mark; 16, reflective strip; 17, guiding support rod; 18, U-shaped clamping block; 19, first clamping bolt; 20, second clamping bolt; 21, clamping groove; 22, universal wheel; 23, insertion column; 24, third clamping bolt. Specific implementation
[0030] In the following description, a large number of specific details are given in order to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid obscuring the utility model, some technical features known in the art are not described.
[0031] Unless the direction indicated by the single definition, the directions such as up, down, left, right, front, back, inside and outside involved in this paper are based on the directions such as up, down, left, right, front, back, inside and outside in the drawing shown by the utility model, which is explained here.
[0032] The embodiment provides a guiding assembly as described above and shown in the drawings. Figures 1 to 6The illustrated urban traffic guiding fence includes a fence assembly 1, which comprises a fixed fence piece 2 and a movable fence piece 3 connected to the free end of the fixed fence piece 2. The movable fence piece 3 is provided with a detachable guiding assembly 5 at the top of one end close to the fixed fence piece 2. The detachable guiding assembly 5 includes a U-shaped clamping block 18 detachably connected to the top of the movable fence piece 3 and a guiding board 6 arranged at the top end of the U-shaped clamping block 18. The surface of the guiding board 6 has a guiding arrow mark 15. The included angle between the fixed fence piece 2 and the movable fence piece 3 is adjusted, and after the angle adjustment, the fixed fence piece 2 and the movable fence piece 3 are fixedly connected through an angle locking piece. The fixed fence piece 2 and the movable fence piece 3 form a variable structure with adjustable angle. The fixed fence piece 2 remains stationary, while the movable fence piece 3 can adjust the included angle with the fixed fence piece 2 as needed to adapt to different traffic directions or space limitations. This design improves flexibility and better guides vehicle or pedestrian flow. The detachable guiding assembly 5 provides an easy-to-replace and adjustable platform for displaying traffic indication information. By using the first clamping bolt 19 and the second clamping bolt 20, the guiding board 6 can be firmly fixed on the guiding support rod 17, while allowing quick disassembly and assembly.
[0033] In this embodiment, the detachable guiding assembly 5 further includes a guiding support rod 17 welded to the top surface of the U-shaped clamping block 18. The U-shaped clamping block 18 is clamped at the rear of the movable fence piece 3 and is fixedly connected through the first clamping bolt 19.
[0034] In this embodiment, a clamping groove 21 is provided at the top end of the guiding support rod 17, and the guiding board 6 is clamped in the clamping groove 21. The top end of the guiding support rod 17 is connected to the guiding board 6 through the second clamping bolt 20.
[0035] In this embodiment, the surface of the guiding arrow mark 15 is attached with a reflective strip 16. The guiding board 6 and the guiding arrow mark 15 directly convey direction guidance to drivers or pedestrians. The guiding arrow mark 15 on the guiding board 6 is particularly suitable for use at night or in low-visibility conditions, as the surface is attached with a reflective strip 16 that can reflect light, improving visibility.
[0036] In this embodiment, the angle locking piece includes a locking rod 12 connected between the fixed fence piece 2 and the movable fence piece 3. The two ends of the locking rod 12 are fixedly connected to the lower crossbar 14 at the bottom of the fixed fence piece 2 and the movable fence piece 3 through locking bolts 13. This allows the locking rod 12 to hold the included angle between the fixed fence piece 2 and the movable fence piece 3, thereby fixing the angle and helping to lock the position of the movable fence piece 3.
[0037] In this embodiment, the inside of the fixed guardrail part 2 and the mobile guardrail part 3 are provided with a plurality of support columns 8, the bottom end of the plurality of support columns 8 of the fixed guardrail part 2 is fixed with a first support seat 4, and the bottom end of the support column 8 of the mobile guardrail part 3 is detachably installed with a second support seat 9. The first support seat 4 and the second support seat 9 are respectively installed at the end of the support column 8 at the bottom of the fixed guardrail part 2 and the mobile guardrail part 3, and are used to stably support the entire guardrail structure. When the angle needs to be adjusted, the second support seat 9 can be detached to facilitate the angle adjustment of the mobile guardrail part 3.
[0038] In this embodiment, the surface of the lower cross bar 14 of the mobile guardrail part 3 is symmetrically provided with a plug-in hole 11, each plug-in hole 11 is plugged with a plug-in column 23, and the bottom end of each plug-in column 23 is fixed with a universal wheel 22. The universal wheel 22 makes the entire guardrail easy to move, which is particularly useful when adjusting the angle or rearranging the position. The third clamping bolt 24 ensures the position of the universal wheel 22 is fixed, preventing it from shifting when it is not needed to move.
[0039] In this embodiment, the outer wall of the lower cross bar 14 of the mobile guardrail part 3 is threadedly connected with the third clamping bolt 24, the screw end of the third clamping bolt 24 penetrates into the plug-in hole 11 and abuts against the outer wall of the plug-in column 23.
[0040] In this embodiment, the outer wall of the side close to the mobile guardrail part 3 of the fixed guardrail part 2 is symmetrically welded with an ear plate 7, the outer wall of the end close to the fixed guardrail part 2 of the mobile guardrail part 3 is fixed with a hinged block 10 at the middle position, and the hinged block 10 is placed between the two ear plates 7 and is hinged through a pin shaft.
[0041] In this embodiment, the bottom end of the universal wheel 22 rolls and rubs on the ground, which assists in driving the mobile guardrail part 3 to rotate and adjust the included angle with the fixed guardrail part 2 as the center. When the included angle between the mobile guardrail part 3 and the fixed guardrail part 2 needs to be adjusted, first, the second support seat 9 at the bottom end of the support column 8 of the mobile guardrail part 3 is detached, the height of the plug-in column 23 inside the mobile guardrail part 3 is adjusted, the universal wheel 22 rolls and rubs on the ground, and when the mobile guardrail part 3 is driven, the mobile guardrail part 3 is driven to rotate and adjust the included angle with the fixed guardrail part 2 as the center under the hinging action of the ear plate 7 and the hinged block 10, thereby adjusting the included angle between the fixed guardrail part 2 and the mobile guardrail part 3. After adjusting the included angle, the locking angle position is fixed through the locking rod 12, and the traffic direction is guided through the guide arrow mark 15 in the guide board 6. The ear plate 7 and the hinged block 10 jointly form a hinge mechanism, so that the mobile guardrail part 3 can freely rotate on one side of the fixed guardrail part 2, and the angle adjustment is realized. This is helpful for flexibly changing the traffic flow line according to the actual situation.
[0042] Working principle:
[0043] The urban traffic guide rail, with the fixed rail piece 2 placed in the predetermined position, ensures that the first support seat 4 stably contacts the ground. The movable rail piece 3 is temporarily not connected to the fixed rail piece 2 to facilitate subsequent adjustment. First, insert the U-shaped clamping block 18 into the top of the movable rail piece 3 and lock it with the first clamping bolt 19. Then, insert the guide card 6 into the clamping groove 21 at the top of the guide support rod 17 and fix it with the second clamping bolt 20. Finally, paste the reflective strip 16 on the guide card 6 to enhance visibility at night.
[0044] To adjust the included angle between the movable rail piece 3 and the fixed rail piece 2, the second support seat 9 on the support column 8 at the bottom of the movable rail piece 3 needs to be removed first. According to the required final height, adjust the insertion column 23 located on the lower crossbar 14. This step is to ensure that the universal wheel 22 can smoothly contact the ground, thereby assisting the rotation of the movable rail piece 3. Using manpower or the required tools, gently push the movable rail piece 3 to rotate around the hinge mechanism formed by the hinge block 10 and the ear plate 7 until the desired angle is reached. During this process, the universal wheel 22 will roll on the ground, helping the movable rail piece 3 to rotate smoothly. Once the desired angle is reached, use the locking rod 12 to connect the fixed rail piece 2 and the movable rail piece 3. Next, fix the locking rod 12 at both ends to the lower crossbar 14 of the fixed rail piece 2 and the movable rail piece 3 respectively through the locking bolt 13, ensuring that the relative position between the two does not change. This can effectively lock the adjusted angle and keep the entire system stable.
[0045] After confirming that the included angle is correct and secure, reinstall the second support seat 9 to provide additional stability. This step is particularly important for maintaining a specific angle for a long time, especially under conditions of greater external forces such as vehicle impact or strong winds.
[0046] After completing the above steps, the urban traffic guide rail can be put into use. The guide arrow mark 15 and the reflective strip 16 on the guide card 6 will provide clear guidance for drivers or pedestrians, especially at night or in low visibility conditions.
[0047] In the event of an emergency, such as a traffic accident or temporary traffic control, the angle of the movable rail piece 3 can be quickly adjusted by quickly removing the locking bolt 13 and the second support seat 9 to adapt to new traffic demands. When it is necessary to quickly clear the road or move the rail, the entire rail system can be easily moved away from the site by disassembling the locking rod 12, the second support seat 9, and the universal wheel 22.
[0048] It has to be noted that, in the present document, the terms "comprising", "including", and "having" should be interpreted as specifying the presence of the stated features but not precluding the presence of one or more other features. It should also be noted that, in the present document, the term "or" should be interpreted as the logical or, i.e. requiring at least one of the presented options to be true.
[0049] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application as defined by the appended claims and their equivalents.
Claims
1. A city traffic guiding barrier comprising a barrier assembly (1), characterized in that: The guardrail assembly (1) includes a fixed guardrail (2) and a movable guardrail (3) movably connected to the free end of the fixed guardrail (2), the movable guardrail (3) is provided with a detachable guide assembly (5) at the top of one end close to the fixed guardrail (2), the detachable guide assembly (5) includes a U-shaped clamping block (18) detachably connected to the top of the movable guardrail (3) and a guide plate (6) provided at the top of the U-shaped clamping block (18), the surface of the guide plate (6) has a guide arrow mark (15), the included angle between the fixed guardrail (2) and the movable guardrail (3) is adjusted, and the fixed guardrail (2) and the movable guardrail (3) are fixedly connected through the included angle locking piece after the included angle adjustment.
2. A city traffic guiding fence according to claim 1, characterized in that: The detachable guide assembly (5) further includes a guide support rod (17) welded to the top surface of the U-shaped clamping block (18), the U-shaped clamping block (18) is clamped behind the movable guardrail (3) and is fixedly connected through the first clamping bolt (19).
3. A city traffic guiding fence according to claim 2, characterized in that: The top end of the guide support rod (17) is provided with a clamping groove (21) at the middle position, the guide plate (6) is clamped in the clamping groove (21), and the top end of the guide support rod (17) is connected with the guide plate (6) through the second clamping bolt (20).
4. A city traffic guiding fence according to claim 3, wherein: The surface of the guide arrow mark (15) is attached with a reflective strip (16).
5. A city traffic guiding fence according to claim 4, characterized in that: The included angle locking piece includes a locking rod (12) connected between the fixed guardrail (2) and the movable guardrail (3), and the top surfaces of both ends of the locking rod (12) are fixedly connected with the lower cross bars (14) at the bottom of the fixed guardrail (2) and the movable guardrail (3) through locking bolts (13).
6. A city traffic guiding fence according to claim 5, wherein: The inside of the fixed guardrail (2) and the movable guardrail (3) is provided with a plurality of support columns (8), the bottom end of each support column (8) of the fixed guardrail (2) is fixedly provided with a first support seat (4), and the bottom end of each support column (8) of the movable guardrail (3) is detachably provided with a second support seat (9).
7. A city traffic guiding fence according to claim 6, characterized in that: The surface of the lower cross bar (14) of the movable guardrail (3) is symmetrically provided with a plug-in hole (11), each plug-in hole (11) is plugged with a plug-in column (23), and the bottom end of each plug-in column (23) is fixedly provided with a universal wheel (22).
8. A city traffic guiding fence according to claim 7, characterized in that: The outer wall of the lower cross bar (14) of the movable guardrail (3) is threadedly connected with a third clamping bolt (24), the screw end of the third clamping bolt (24) penetrates into the plug-in hole (11) and abuts against the outer wall of the plug-in column (23).
9. A city traffic guiding fence according to claim 8, characterized in that: The outer wall of the side close to the movable guardrail (3) of the fixed guardrail (2) is symmetrically welded with an ear plate (7), the outer wall of the end close to the fixed guardrail (2) of the movable guardrail (3) is fixedly provided with a hinge block (10) at the middle position, the hinge block (10) is arranged between the two ear plates (7) and is hingedly connected through a pin shaft.
10. A city traffic guiding fence according to claim 9, characterized in that: The bottom end of the universal wheel (22) rolls and rubs on the ground, which assists in driving the movable guardrail (3) to rotate and adjust the included angle with the end of the fixed guardrail (2) close to the movable guardrail (3) as the center.
Citation Information
Patent Citations
Guardrail for traffic facilities
CN218175691U