Road guardrail with anti-collision function

Abstract

The utility model discloses a road guardrail with an anti-collision function, which belongs to the technical field of road safety protection and comprises a base, a plurality of fixing shafts are arranged at the upper end of the base, a supporting plate is arranged at the upper ends of the fixing shafts, buffer rollers are arranged on the surfaces of the fixing shafts, vertical plates are arranged on two sides of the upper end of the supporting plate, and the vertical plates are arranged on the upper end of the base. Through cooperation of the vertical plates, the transverse rod, the indicating plate and the light reflecting plate, the green plants at the top end of the supporting plate can be protected, damage to the green plants during vehicle collision is avoided, meanwhile, warning words or drawings are arranged on the surface of the indicating plate, and therefore the green plants can be prevented from being damaged, and the safety of the green plants is improved. The effect of prompting or beautifying the city appearance can be achieved; through the cooperation of the mounting plates, the threaded grooves, the external threads, the inserting grooves, the inserting plates, the bolts and the fixing plates, a worker can independently disassemble and replace the damaged buffer roller, the whole supporting plate does not need to be disassembled, and operation is simpler.

Description

Technical Field

[0001] This utility model belongs to the field of highway safety protection technology, specifically relating to a highway guardrail with anti-collision features. Background Technology

[0002] Highway guardrails are a crucial part of transportation infrastructure. my country's expressways, developed since the 1980s, have played a significant role in national economic and social development. As vital maintenance and safety facilities for expressways, and with the increasing prevalence of vehicles and traffic accidents, highway guardrails play a vital role in accident prevention.

[0003] Chinese patent application number 201720339526.1 discloses a safety anti-collision highway guardrail. When green plants are planted on the support plate of the device, out-of-control vehicles may damage it. At the same time, the buffer roller of the original device cannot be disassembled separately. Utility Model Content

[0004] To address the problems mentioned in the background section, this utility model provides a highway guardrail with anti-collision features, offering good protection and allowing for individual replacement of the buffer rollers.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a highway guardrail with anti-collision features, including a base, a plurality of fixed shafts at the upper end of the base, a support plate at the upper end of the fixed shafts, a buffer roller on the surface of the fixed shafts, vertical plates on both sides at the upper end of the support plate, and a crossbar between two vertical plates located on the side away from each other.

[0006] Preferably, each of the two crossbars has an indicator plate on its surface away from each other, and the indicator plate is designed to be detachable.

[0007] Preferably, reflectors are provided at both ends of the surface of the indicator plate away from the crossbar.

[0008] Preferably, a fixing component is provided at both ends of the fixing shaft. The fixing component includes a mounting plate, a threaded groove, and an external thread. The upper and lower surfaces of the fixing shaft are provided with external threads. A mounting plate is provided between the fixing shaft, the support plate, and the base. A threaded groove is provided inside the mounting plate at a position corresponding to the external thread.

[0009] Preferably, the fixing assembly further includes slots and insert plates, wherein insert plates are provided at both ends of the mounting plate on the side away from the fixing axis, and slots are provided inside the support plate and the base at positions corresponding to the insert plates.

[0010] Preferably, the fixing assembly further includes bolts and a fixing plate, wherein the fixing plate is provided on the surface of the insert plate, and the fixing plate is fixed to the support plate and the base by bolts.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model, through the combination of vertical plates, horizontal bars, indicator plates and reflectors, can protect the green plants at the top of the support plate and prevent them from being damaged in the event of a vehicle collision. At the same time, the indicator plate can be decorated with warning words or drawings, which can serve to remind people or beautify the cityscape.

[0013] 2. This utility model, through the cooperation of mounting plate, threaded groove, external thread, slot, insert plate, bolt and fixing plate, allows workers to disassemble and replace the damaged buffer roller individually without removing the entire support plate, making the operation simpler. Attached Figure Description

[0014] Figure 1 This is a perspective view of the present utility model;

[0015] Figure 2 This is a cross-sectional view of the fixing component of this utility model;

[0016] Figure 3 This utility model Figure 1 Enlarged view of point A;

[0017] Figure 4 This utility model Figure 2 Enlarged view of point B;

[0018] In the diagram: 1. Support plate; 2. Buffer roller; 3. Base; 4. Vertical plate; 5. Horizontal bar; 6. Indicator plate; 7. Fixing assembly; 71. Mounting plate; 72. Threaded groove; 73. External thread; 74. Slot; 75. Insert plate; 76. Bolt; 77. Fixing plate; 8. Fixing shaft; 9. Reflector. Detailed Implementation

[0019] 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.

[0020] Example 1

[0021] Please see Figure 1-4The present invention provides the following technical solution: a highway guardrail with anti-collision, including a base 3, a plurality of fixed shafts 8 are provided on the upper end of the base 3, a support plate 1 is provided on the upper end of the fixed shafts 8, a buffer roller 2 is provided on the surface of the fixed shafts 8, vertical plates 4 are provided on both sides of the upper end of the support plate 1, and a crossbar 5 is provided between the two vertical plates 4 and on the side of the vertical plates 4 that is far away from each other.

[0022] Specifically, each of the two crossbars 5 has an indicator plate 6 on its surface on the side furthest from each other. The indicator plate 6 is designed to be detachable.

[0023] By adopting the above technical solution, warning messages or drawings can be set on the surface of the indicator board 6, which can serve to remind people or beautify the city.

[0024] Specifically, reflectors 9 are provided at both ends of the surface of the indicator plate 6 on the side away from the crossbar 5.

[0025] By adopting the above technical solution, the reflector 9 is set on the surface of the indicator plate 6, which can serve as a warning at night and is not easily damaged.

[0026] In this embodiment, the vertical plate 4 and the horizontal bar 5 are installed on the outer side of the upper end of the support plate 1, which can protect the green plants planted at the top of the support plate 1 and prevent damage to the green plants when a vehicle loses control and crashes into them. At the same time, it also extends the height of the guardrail and improves the protective effect of the guardrail. Warning words or drawings can be set on the surface of the indicator plate 6 to provide a reminder or beautify the cityscape. The reflector 9 is set on the surface of the indicator plate 6, which can provide a warning at night and is not easily damaged.

[0027] Example 2

[0028] The difference between this embodiment and Embodiment 1 is that: both ends of the fixed shaft 8 are provided with fixing components 7. The fixing components 7 include mounting plates 71, threaded grooves 72, and external threads 73. The upper and lower surfaces of the fixed shaft 8 are provided with external threads 73. The mounting plate 71 is provided between the fixed shaft 8, the support plate 1, and the base 3. The mounting plate 71 has threaded grooves 72 at positions corresponding to the external threads 73.

[0029] By adopting the above technical solution, when installing the buffer roller 2, first align the fixed shaft 8 with the threaded grooves 72 on the two mounting plates 71, and then the mounting plates 71 can be fixed at both ends of the fixed shaft 8.

[0030] Specifically, the fixing component 7 also includes slots 74 and insert plates 75. Insert plates 75 are provided at both ends of the mounting plate 71 on the side away from the fixing shaft 8. Slots 74 are provided inside the support plate 1 and the base 3 at positions corresponding to the insert plates 75.

[0031] By adopting the above technical solution, the insertion plate 75 corresponds to the slot 74, which can play a positioning role for the mounting plate 71.

[0032] Specifically, the fixing component 7 also includes bolts 76 and a fixing plate 77, wherein the fixing plate 77 is provided on the surface of the insert plate 75, and the fixing plate 77 is fixed to the support plate 1 and the base 3 by bolts 76.

[0033] By adopting the above technical solution, the mounting plate 71 can be fixed so that it is stably installed between the support plate 1 and the base 3.

[0034] In this embodiment, when installing the buffer roller 2, first align the fixed shaft 8 with the threaded grooves 72 on the two mounting plates 71, so that the mounting plates 71 are fixed at both ends of the fixed shaft 8. Then, align the insert plate 75 with the slot 74, so that the mounting plate 71 can be fixed inside the support plate 1 and the base 3, which plays a positioning role. Finally, fix the mounting plate 71 with bolts 76 to make it stably installed between the support plate 1 and the base 3. Remove the corresponding bolts 76, and the damaged buffer roller 2 can be replaced individually. The operation is relatively simple.

[0035] The working principle and usage process of this utility model are as follows: When using this utility model, the vertical plate 4 and the horizontal bar 5 are installed on the outer side of the upper end of the support plate 1, which can protect the green plants planted at the top of the support plate 1 and prevent damage to the green plants when a vehicle loses control and crashes into them. At the same time, it also extends the height of the guardrail and improves the protective effect of the guardrail. The surface of the indicator plate 6 can be set with warning words or drawings, which can serve as a reminder or beautify the city. The reflector 9 is set on the surface of the indicator plate 6, which can serve as a warning at night and is not easily damaged. When installing the buffer roller 2, first align the fixed shaft 8 with the threaded grooves 72 on the two mounting plates 71, so that the mounting plates 71 are fixed at both ends of the fixed shaft 8. The insert plate 75 aligns with the slot 74, so that the mounting plate 71 can be fixed inside the support plate 1 and the base 3, which can serve as a positioning function. Finally, the mounting plate 71 is fixed with bolts 76, so that it is stably installed between the support plate 1 and the base 3. After removing the corresponding bolts 76, the damaged buffer roller 2 can be replaced individually. The operation is relatively simple.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A highway guardrail with anti-collision features, comprising a base (3), characterized in that: The base (3) is provided with several fixed shafts (8) at its upper end. The fixed shafts (8) are provided with a support plate (1) at their upper ends. The fixed shafts (8) are provided with a buffer roller (2) on their surface. The support plate (1) is provided with vertical plates (4) on both sides at its upper end. A crossbar (5) is provided between the two vertical plates (4) and on the side away from each other.

2. The highway guardrail with anti-collision features according to claim 1, characterized in that: The two crossbars (5) are each provided with an indicator plate (6) on the side surface away from each other, and the indicator plate (6) is provided with a detachable structure.

3. A highway guardrail with anti-collision features according to claim 2, characterized in that: The indicator plate (6) has reflectors (9) on both ends of the side of the surface away from the crossbar (5).

4. A highway guardrail with anti-collision features according to claim 1, characterized in that: The fixed shaft (8) is provided with a fixing component (7) at both ends. The fixing component (7) includes a mounting plate (71), a threaded groove (72) and an external thread (73). The upper and lower surfaces of the fixed shaft (8) are provided with external threads (73). The mounting plate (71) is provided between the fixed shaft (8) and the support plate (1) and the base (3). The mounting plate (71) has a threaded groove (72) inside that corresponds to the external thread (73).

5. A highway guardrail with anti-collision features according to claim 4, characterized in that: The fixing component (7) further includes slots (74) and insert plates (75), wherein insert plates (75) are provided at both ends of the mounting plate (71) away from the fixing shaft (8), and slots (74) are provided inside the support plate (1) and the base (3) at positions corresponding to the insert plates (75).

6. A highway guardrail with anti-collision features according to claim 5, characterized in that: The fixing component (7) further includes bolts (76) and fixing plates (77), wherein the fixing plate (77) is provided on the surface of the insert plate (75), and the fixing plate (77) is fixed to the support plate (1) and the base (3) by bolts (76).

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