Road anti-collision guardrail

Abstract

The utility model discloses a road anti-collision guardrail, which belongs to the technical field of guardrails, aims at solving the problem that a rubber cylinder is not easy to disassemble and replace after being damaged due to the fact that the rubber cylinder is fixedly arranged between a first transverse plate and a second transverse plate, and comprises a fixing frame, a groove is formed in one side of the fixing frame, and the rubber cylinder is arranged in the fixing frame. Rotating discs are arranged at the top end and the bottom end of the eraser cylinder, the eraser cylinder is rotationally connected with the rotating discs, mounting blocks are fixedly mounted on the sides, away from the eraser cylinder, of the rotating discs, mounting grooves are formed in the two sides of each mounting block, the mounting blocks are movably connected with the grooves in an inserted mode, and connecting grooves are formed in the positions, located in the mounting grooves, of the mounting blocks; through the arrangement of the mounting blocks, the mounting grooves, the connecting grooves, the containing grooves, the springs, the connecting blocks, the connecting rods, the transverse plates, the sliding grooves and other structures, the multiple rubber cylinders can be conveniently disassembled and replaced, the connectivity is enhanced, and the disassembling and assembling efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of guardrails, and in particular relates to a road anti-collision guardrail. Background Art

[0002] Guardrails are an important part of road safety facilities. Their main function is to prevent vehicles from running off the road and crossing the central divider, thereby reducing the severity of accidents and preventing vehicles from running off the road or entering the opposite lane.

[0003] In the prior art, there is a kind of anti-collision road guardrail with patent announcement number CN215857407U. The above patent can buffer the impact force of the car when the car collides with the guardrail by setting a buffer device, thereby reducing the damage to the vehicle and protecting the anti-collision guardrail. Since springs and dampers are used to buffer the impact force, replacing the simple material buffering and water buffering, the buffering effect is improved. However, there are still the following deficiencies in actual use: From a practical point of view, when the existing anti-collision guardrail is in use, since the rubber tube is fixedly installed between the first horizontal plate and the second horizontal plate, it is not easy to disassemble and replace the rubber tube after it is damaged.

[0004] Therefore, a road anti-collision guardrail is needed to solve the problem in the prior art that the rubber tube is fixedly installed between the first cross plate and the second cross plate, and it is difficult to disassemble and replace the rubber tube after it is damaged. Utility Model Content

[0005] The purpose of the utility model is to provide a road anti-collision guardrail to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road anti-collision guardrail, comprising a fixing frame, a groove is provided on one side of the fixing frame, a rubber cylinder is arranged inside the fixing frame, a rotating disk is provided at the top and bottom of the rubber cylinder, the rubber cylinder is rotatably connected to the rotating disk, a mounting block is fixedly installed on the side of the rotating disk away from the rubber cylinder, mounting grooves are provided on both sides of the mounting block, the mounting block is movably plugged into the groove, the mounting block is located in the mounting groove and has a connecting groove, a receiving groove is provided on one side of the fixing frame located at the groove, a spring is fixedly installed on the fixing frame at the receiving groove, a connecting block is fixedly installed on one side of the spring, the connecting block is movably plugged into the connecting groove, a connecting rod is fixedly installed on the top of the connecting block, a cross plate is provided at the top and bottom of the fixing frame, the cross plate is fixedly connected to the connecting rod, a slide groove is provided at the top and bottom of the fixing frame, a slider is fixedly installed on one end of the cross plate, and the slider is slidably connected to the slide groove.

[0007] It should be noted in the solution that a grip rod is fixedly mounted on the top end of the horizontal plate, and a sponge pad is fixedly sleeved on the outer surface of the grip rod.

[0008] It is further worth explaining that a positioning column is fixedly installed on one side of the mounting block, a positioning hole is opened in the fixing frame located in the groove, the positioning column is movably connected to the positioning hole, and a magnetic block is fixedly installed on one end of the positioning column and inside the positioning hole, and the two magnetic blocks attract each other.

[0009] It is further necessary to explain that

[0010] A column is arranged on one side of the fixing frame, a fixing block is fixedly installed on one side of the column, a supporting block is fixedly installed on one side of the fixing frame, and the supporting block is fixed to the fixing block by fixing bolts.

[0011] As a preferred implementation, a mounting plate is fixedly mounted on the bottom end of the column, and a mounting hole is formed on the top end of the mounting plate.

[0012] As a preferred implementation, a reflective strip is bonded and fixed to the outer surface of the rubber tube.

[0013] Compared with the prior art, the road anti-collision guardrail provided by the utility model at least includes the following

[0014] Beneficial effects:

[0015] (1) Through the arrangement of structures such as the mounting block, the mounting groove, the connecting groove, the receiving groove, the spring, the connecting block, the connecting rod, the cross plate and the slide groove, it is convenient to disassemble and replace multiple rubber cylinders, enhance connectivity and improve disassembly and assembly efficiency.

[0016] (2) The setting of the grip rod facilitates the sliding of the horizontal plate. The setting of the positioning column and the positioning hole further improves the connection stability of the rubber tube. The setting of the fixing bolt facilitates the installation and disassembly of the fixing frame. The setting of the mounting plate and the mounting hole facilitates the connection and fixation of the column to the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a structural schematic diagram of another viewing angle of the utility model;

[0019] Figure 3 This is a schematic diagram of the rubber cylinder structure of the utility model;

[0020] Figure 4 for Figure 1 Schematic diagram of the enlarged structure of area A in the middle.

[0021] In the figure: 1. fixing frame; 2. groove; 3. rubber tube; 4. rotating disk; 5. mounting block; 6. mounting groove; 7. connecting groove; 8. receiving groove; 9. spring; 10. connecting block; 11. connecting rod; 12. horizontal plate; 13. slide groove; 14. grip rod; 15. positioning hole; 16. positioning column; 17. column; 18. fixing block; 19. supporting block; 20. fixing bolt; 21. mounting plate; 22. mounting hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a road anti-collision guardrail, including a fixing frame 1, a groove 2 is provided on one side of the fixing frame 1, a rubber tube 3 is arranged inside the fixing frame 1, a rotating disk 4 is provided at the top and bottom of the rubber tube 3, the rubber tube 3 is rotatably connected with the rotating disk 4, a mounting block 5 is fixedly installed on the side of the rotating disk 4 away from the rubber tube 3, mounting grooves 6 are provided on both sides of the mounting block 5, the mounting block 5 is movably plugged with the groove 2, a connecting groove 7 is provided in the mounting groove 6 of the mounting block 5, a receiving groove 8 is provided on the side of the fixing frame 1 located at the groove 2, a spring 9 is fixedly installed on the fixing frame 1 at the receiving groove 8, and a spring 9 is fixedly installed on one side of the spring 9 A connecting block 10 is provided, and the connecting block 10 is movably plugged into the connecting groove 7. A connecting rod 11 is fixedly installed on the top of the connecting block 10. A cross plate 12 is provided on the top and bottom of the fixing frame 1. The cross plate 12 is fixedly connected to the connecting rod 11. A slide groove 13 is provided on the top and bottom of the fixing frame 1. A slider is fixedly installed on one end of the cross plate 12. The slider is slidably connected to the slide groove 13. Through the arrangement of structures such as the mounting block 5, the mounting groove 6, the connecting groove 7, the accommodating groove 8, the spring 9, the connecting block 10, the connecting rod 11, the cross plate 12 and the slide groove 13, it is convenient to disassemble and replace multiple rubber tubes 3, enhance connectivity, and improve disassembly and assembly efficiency.

[0024] Further as Figure 2 , Figure 3 and Figure 4 As shown, it is worth explaining in detail that a grip rod 14 is fixedly installed on the top of the horizontal plate 12, and a sponge pad is fixedly sleeved on the outer surface of the grip rod 14. The grip rod 14 is arranged to facilitate the sliding of the horizontal plate 12.

[0025] Further as Figure 1 , Figure 2 and Figure 4As shown, it is worth explaining in detail that a positioning column 16 is fixedly installed on one side of the mounting block 5, and a positioning hole 15 is opened in the fixing frame 1 located in the groove 2. The positioning column 16 is movably plugged into the positioning hole 15, and a magnetic block is fixedly installed on one end of the positioning column 16 and the inside of the positioning hole 15. The two magnetic blocks attract each other. Through the setting of the positioning column 16 and the positioning hole 15, the connection stability of the rubber tube 3 is further improved. Through the connection of the magnetic block, when a single rubber tube 3 is disassembled, other rubber tubes 3 will not fall off.

[0026] This solution has the following working process: when the rubber tube 3 is installed, the staff pulls the cross plate 12 to slide, so that the spring 9 contracts, the connecting block 10 is received in the receiving groove 8, and the installation block 5 is pushed into the groove 2 along the installation groove 6. Then, by loosening the cross plate 12, the spring 9 stretches, and the connecting block 10 is inserted into the connecting groove 7, and the installation block 5 is limited and fixed, which is convenient for disassembly and replacement of multiple rubber tubes 3, enhances connectivity, and improves disassembly and assembly efficiency.

[0027] According to the above working process, it can be known that: through the arrangement of structures such as the mounting block 5, the mounting groove 6, the connecting groove 7, the accommodating groove 8, the spring 9, the connecting block 10, the connecting rod 11, the cross plate 12 and the slide groove 13, it is convenient to disassemble and replace multiple rubber tubes 3, enhance connectivity, and improve disassembly and assembly efficiency. Through the arrangement of the gripping rod 14, it is convenient to drive the cross plate 12 to slide, and through the arrangement of the positioning column 16 and the positioning hole 15, the connection stability of the rubber tube 3 is further improved.

[0028] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that a column 17 is provided on one side of the fixing frame 1, a fixing block 18 is fixedly installed on one side of the column 17, a support block 19 is fixedly installed on one side of the fixing frame 1, and the support block 19 and the fixing block 18 are fixed by fixing bolts 20. The setting of the fixing bolts 20 facilitates the installation and disassembly of the fixing frame 1.

[0029] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that a mounting plate 21 is fixedly mounted on the bottom end of the column 17, and a mounting hole 22 is opened on the top end of the mounting plate 21. The setting of the mounting plate 21 and the mounting hole 22 facilitates the connection and fixation of the column 17 to the ground.

[0030] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that a reflective strip is bonded and fixed to the outer surface of the rubber tube 3, and the reflective strip serves as a warning to pedestrians or vehicles.

[0031] In summary: through the arrangement of structures such as the mounting block 5, the mounting groove 6, the connecting groove 7, the accommodating groove 8, the spring 9, the connecting block 10, the connecting rod 11, the cross plate 12 and the slide groove 13, it is convenient to disassemble and replace multiple rubber tubes 3, enhance connectivity, and improve disassembly and assembly efficiency; through the arrangement of the gripping rod 14, it is convenient to drive the cross plate 12 to slide; through the arrangement of the positioning column 16 and the positioning hole 15, the connection stability of the rubber tube 3 is further improved; through the arrangement of the fixing bolt 20, it is convenient to install and disassemble the fixing frame 1; through the arrangement of the mounting plate 21 and the mounting hole 22, it is convenient to connect and fix the column 17 to the ground.

[0032] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A road anti-collision guardrail, comprising a fixing frame (1), characterized in that: A groove (2) is provided on one side of the fixing frame (1), a rubber tube (3) is provided inside the fixing frame (1), a rotating disk (4) is provided at the top and bottom of the rubber tube (3), the rubber tube (3) is rotatably connected to the rotating disk (4), a mounting block (5) is fixedly installed on the side of the rotating disk (4) away from the rubber tube (3), mounting grooves (6) are provided on both sides of the mounting block (5), the mounting block (5) is movably plugged into the groove (2), the mounting block (5) is provided with a connecting groove (7) in the mounting groove (6), and a receiving groove (7) is provided on one side of the fixing frame (1) located at the groove (2) The fixing frame (1) is located in the containing groove (8) and is fixedly installed with a spring (9). A connecting block (10) is fixedly installed on one side of the spring (9). The connecting block (10) is movably plugged with the connecting groove (7). A connecting rod (11) is fixedly installed on the top of the connecting block (10). The top and bottom ends of the fixing frame (1) are both provided with a transverse plate (12). The transverse plate (12) is fixedly connected to the connecting rod (11). A sliding groove (13) is provided on the top and bottom ends of the fixing frame (1). A sliding block is fixedly installed on one end of the transverse plate (12). The sliding block is slidably connected to the sliding groove (13).

2. A road anti-collision guardrail according to claim 1, characterized in that: A grip rod (14) is fixedly mounted on the top end of the transverse plate (12), and a sponge pad is fixedly sleeved on the outer surface of the grip rod (14).

3. A road anti-collision guardrail according to claim 2, characterized in that: A positioning column (16) is fixedly mounted on one side of the mounting block (5); a positioning hole (15) is provided in the fixing frame (1) located in the groove (2); the positioning column (16) is movably plugged into the positioning hole (15); a magnetic block is fixedly mounted on one end of the positioning column (16) and inside the positioning hole (15); and the two magnetic blocks attract each other.

4. A road anti-collision guardrail according to claim 3, characterized in that: A column (17) is provided on one side of the fixing frame (1), a fixing block (18) is fixedly mounted on one side of the column (17), a supporting block (19) is fixedly mounted on one side of the fixing frame (1), and the supporting block (19) and the fixing block (18) are fixed by fixing bolts (20).

5. A road anti-collision guardrail according to claim 4, characterized in that: A mounting plate (21) is fixedly mounted on the bottom end of the column (17), and a mounting hole (22) is formed on the top end of the mounting plate (21).

6. A road anti-collision guardrail according to claim 1, characterized in that: A reflective strip is bonded and fixed to the outer surface of the rubber tube (3).

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