Anti-collision guardrail for municipal roads and bridges
By introducing the design of protective water storage cylinders and curved protective plates into municipal road and bridge guardrails, combined with elastic buffer components and a water supply system, the problem of insufficient safety of existing anti-collision guardrails is solved, and more efficient anti-collision protection and stability are achieved.
Patent Information
- Application Number
- CN202422542535.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-21
AI Technical Summary
The existing municipal road and bridge anti-collision guardrails rely solely on plastic guardrails, which cannot effectively provide safety protection and affect the safety of municipal road and bridge use.
A protective frame was designed, which included protective water storage cylinders and arc-shaped protective plates set at equal intervals. Combined with elastic buffer components, water was injected into the water storage cylinders through the water supply component, and anti-collision protection was provided by using the weight of the water and the elastic buffer material.
It achieves effective anti-collision protection for municipal roads and bridges, enhances safety, and facilitates the replacement of liquid in the water storage cylinder and weight adjustment through the drainage component, thereby improving the stability and safety of the guardrail.
Smart Images

Figure CN223329745U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of municipal roads and bridges, in particular to an anti-collision guardrail for municipal roads and bridges. Background Art
[0002] Municipal roads and bridges generally refer to municipal roads and bridge facilities in cities. They are an important part of urban transportation. Municipal bridges are used to undertake transportation tasks within the city, facilitate citizens' travel, and connect various areas. Municipal bridges provide passage space for public transportation, private cars, bicycles and pedestrians.
[0003] During the use of current municipal roads and bridges, anti-collision guardrails need to be installed to provide safety protection for them. However, the current anti-collision guardrails are just plastic guardrails installed on the protection frame, which cannot achieve the protection of municipal roads and bridges, thus affecting the safe use of municipal roads and bridges. Utility Model Content
[0004] The purpose of the utility model is to provide an anti-collision guardrail for municipal roads and bridges to solve the problems raised in the above background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A crash barrier for municipal roads and bridges comprises a protective frame, wherein an installation assembly is provided on the bottom outer wall of the protective frame; a plurality of installation sleeves are inlaid at equal intervals on the top and both ends of the bottom of the protective frame, a protective water storage cylinder is provided between the installation sleeves, a drainage assembly is provided at the bottom of the protective water storage cylinder, a water inlet is provided at the top of the protective water storage cylinder, and a water supply assembly is installed on the water inlet located at the top of the protective frame; a fixed block is installed on the protective frame at the rear end of the bottom of the protective water storage cylinder, an inclined support frame is provided at the end of the fixed block, the top of the inclined support frame is connected to the top of the protective frame, the middle part of the inclined support frame is connected to the protective water storage cylinder through an elastic protective assembly; a connecting plate is fixedly installed on the protective frame between the protective water storage cylinders, a second connecting piece is slidably connected to the connecting plate, an arc-shaped protective plate is fixedly installed on the front end of the second connecting piece, the arc-shaped protective plate is provided on the front side of the protective water storage cylinder, and a second buffer spring is installed on the second connecting piece located between the arc-shaped protective plate and the connecting plate.
[0007] Preferably, the mounting assembly includes a mounting block fixedly connected to the outer wall of the bottom of the protective frame, and a mounting piece is threadedly connected to the mounting block.
[0008] Preferably, the water supply assembly includes a sealing cover that is sealed with the top of the water inlet, a water supply pipe is provided on the top of the sealing cover, a water inlet pipe is provided on the top of the water supply pipe, and a connecting flange is provided on the top of the water inlet pipe.
[0009] Preferably, reinforcing ribs are provided between the oblique support frame and the fixed block.
[0010] Preferably, the elastic protection component includes an inclined support frame, a first connecting member is slidably provided on the inclined support frame, an arc-shaped connecting block is provided at the end of the first connecting member, the arc-shaped connecting block fits tightly inside the protective water storage cylinder, and a first buffer spring is sleeved on the first connecting member located between the arc-shaped connecting block and the inclined support frame.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention arranges a number of protective water storage cylinders at equal intervals on the protective frame, and adds water to the protective water storage cylinders through the water supply assembly. Such protective water storage cylinders can achieve better installation protection and anti-collision treatment of municipal roads and bridges. In conjunction with the arc-shaped protective plate and the second buffer spring installed on the second connecting piece arranged on the rear side of the arc-shaped protective plate, and in conjunction with the first buffer spring arranged on the first connecting piece, the entire device can be provided with safe protection and anti-collision treatment of municipal roads and bridges, thereby facilitating the use of municipal roads and bridges. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 The utility model is a front structural schematic diagram of an anti-collision guardrail for municipal roads and bridges.
[0013] Figure 2 The utility model is a rear view structural schematic diagram of an anti-collision guardrail for municipal roads and bridges.
[0014] Figure 3 This is a main sectional view of an anti-collision guardrail for municipal roads and bridges according to the utility model.
[0015] Figure 4 for Figure 4 Schematic diagram of the enlarged structure of the drainage component at A.
[0016] 1. Protective frame; 2. Mounting block; 3. Mounting piece; 4. Mounting sleeve; 5. Protective water storage cylinder; 6. Water inlet; 7. Sealing cover; 8. Water supply pipe; 9. Water inlet pipe; 10. Connecting flange; 11. Fixing block; 12. Oblique support frame; 13. Reinforcement rib; 14. First connecting piece; 15. Arc-shaped connecting block; 16. First buffer spring; 17. Connecting plate; 18. Second connecting piece; 19. Arc-shaped protective plate; 20. Second buffer spring; 21. Drain hole; 22. Sealing plug. DETAILED DESCRIPTION
[0017] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein can be combined with each other.
[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clearly apparent, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, those skilled in the art will appreciate that many technical details are provided in the embodiments of the present invention to help readers better understand the present application. However, even without these technical details and the various variations and modifications based on the following embodiments, the technical solutions claimed in the present application can still be implemented.
[0019] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.
[0020] See Figure 1-4 In the embodiment of the utility model, a crash barrier for municipal roads and bridges includes a protective frame 1, and a mounting assembly is provided on the outer wall of the bottom of the protective frame 1; a plurality of mounting sleeves 4 are inlaid at equal intervals at the top and bottom ends of the protective frame 1, and a protective water storage cylinder 5 is provided between the mounting sleeves 4, a drainage assembly is provided at the bottom of the protective water storage cylinder 5, a water inlet 6 is provided at the top of the protective water storage cylinder 5, and a water supply assembly is installed on the water inlet 6 at the top of the protective frame 1; a fixing block 11 is installed on the protective frame 1 at the rear end of the bottom of the protective water storage cylinder 5, and the end of the fixing block 11 An inclined support frame 12 is provided, the top of the inclined support frame 12 is connected to the top of the protective frame 1, and the middle part of the inclined support frame 12 is connected to the protective water storage cylinder 5 through an elastic protective component; a connecting plate 17 is fixedly installed on the protective frame 1 between the protective water storage cylinders 5, and a second connecting member 18 is slidably connected to the connecting plate 17, and an arc-shaped protective plate 19 is fixedly installed on the front end of the second connecting member 18, and the arc-shaped protective plate 19 is provided on the front side of the protective water storage cylinder 5, and a second buffer spring 20 is installed on the second connecting member 18 between the arc-shaped protective plate 19 and the connecting plate 17.
[0021] The utility model realizes the fixed connection between the protection frames 1 through the installation component, and adds the aqueous solution into each protection water storage cylinder 5 through the water supply component, so that the municipal road bridge can be installed and protected. In addition, an arc-shaped protection plate 19 is provided in front of the protection water storage cylinder 5. The arc-shaped protection plate 19 is squeezed to drive the second connecting member 18 to move inward, and the second buffer spring 20 is compressed to generate a buffering force, so that the vehicle can be installed and protected. In conjunction with the elastic protection component, the protection water storage cylinder 5 can be safely protected, so that the entire municipal bridge can be protected against collision.
[0022] See Figure 1In one embodiment of the present invention, the mounting assembly includes a mounting block 2 fixedly connected to the bottom outer wall of the protective frame 1, and a mounting member 3 is threadedly connected to the mounting block 2. By manually rotating the mounting member 3 downward and threadedly connecting it to the ground, the mounting block 2 can be fixed, thereby facilitating the fixed installation of the guardrail.
[0023] See Figure 3 In one embodiment of the present invention, the water supply assembly includes a sealing cover 7 that is sealed with the top of the water inlet 6, a water supply pipe 8 is provided on the top of the sealing cover 7, a water inlet pipe 9 is provided on the top of the water supply pipe 8, and a connecting flange 10 is provided on the top of the water inlet pipe 9. The water pipe is connected to the water pipe through the connecting flange 10, and the aqueous solution inside the water pipe is sequentially added to each protective water storage cylinder 5 through the water supply pipe 8, thereby increasing the weight of the entire guardrail and ensuring the stability of the guardrail. In addition, the addition of aqueous solution to the protective water storage cylinder 5 will also provide anti-collision protection for the vehicle.
[0024] See Figure 2 In one embodiment of the present invention, a reinforcing rib 13 is provided between the oblique support frame 12 and the fixed block 11 . The provision of the reinforcing rib 13 can achieve a stable connection between the oblique support frame 12 and the fixed block 11 .
[0025] See Figure 2 In one embodiment of the present utility model, the elastic protection component includes an oblique support frame 12, and a first connecting member 14 is slidably provided on the oblique support frame 12. An arc-shaped connecting block 15 is provided at the end of the first connecting member 14. The arc-shaped connecting block 15 fits tightly inside the protective water storage cylinder 5, and a first buffer spring 16 is sleeved on the first connecting member 14 located between the arc-shaped connecting block 15 and the oblique support frame 12. When the protective water storage cylinder 5 is squeezed by the vehicle, the protective water storage cylinder 5 squeezes the arc-shaped connecting block 15 to move, and the arc-shaped connecting block 15 drives the first connecting member 14 to move inward. The first buffer spring 16 is compressed to generate elastic force, thereby realizing safety protection treatment of municipal roads and bridges.
[0026] See Figure 4 In one embodiment of the present invention, the drainage assembly includes a drainage hole 21 fixedly connected to the bottom of the protective water storage cylinder 5, and a sealing plug 22 is installed on the drainage hole 21. By opening the sealing plug 22, the drainage hole 21 can facilitate the replacement of the aqueous solution inside the protective water storage cylinder 5, thereby facilitating the replacement of the aqueous solution inside the protective water storage cylinder 5.
[0027] Working principle: The utility model manually rotates the mounting piece 3 and moves it downward to connect with the ground, so that the mounting block 2 can be fixedly installed on the ground, and then the entire anti-collision guardrail can be fixedly installed. It is connected to the water pipe through the connecting flange 10. The water pipe is used to fill water into each protective water storage cylinder 5 through the water supply pipe 8 and the sealing cover 7. In this way, the protective water storage cylinder 5 can be protected, and an arc-shaped protective plate 19 is provided on the front side of the protective water storage cylinder 5. The arc-shaped protective plate 19 is squeezed to push the second connecting piece 19 to move. The connecting piece 18 moves rearward, and the second buffer spring 20 is compressed to generate elastic force, thereby realizing safety protection treatment of the anti-collision guardrail. The arc-shaped protective plate 19 moves inward to squeeze the protective water storage cylinder 5, and the protective water storage cylinder 5 and the aqueous solution stored inside the protective water storage cylinder 5 are squeezed and deformed. The protective water storage cylinder 5 squeezes the arc-shaped connecting block 15, and the arc-shaped connecting block 15 pushes the first connecting piece 14 to move inward. The first buffer spring 16 arranged on the first connecting piece 14 is compressed to generate buffer elastic force, thereby realizing anti-collision protection treatment of municipal roads and bridges.
[0028] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A crash barrier for municipal roads and bridges, comprising a protective frame (1), characterized in that: The bottom outer wall of the protective frame (1) is provided with a mounting assembly; A plurality of mounting sleeves (4) are inlaid at equal intervals at both ends of the top and bottom of the protection frame (1), a protection water storage cylinder (5) is provided between the mounting sleeves (4), a drainage component is provided at the bottom of the protection water storage cylinder (5), a water inlet (6) is provided at the top of the protection water storage cylinder (5), and a water supply component is installed on the water inlet (6) located at the top of the protection frame (1); A fixing block (11) is installed on the protection frame (1) at the rear end of the bottom of the protection water storage cylinder (5), and an oblique support frame (12) is provided at the end of the fixing block (11). The top of the oblique support frame (12) is connected to the top of the protection frame (1), and the middle of the oblique support frame (12) is connected to the protection water storage cylinder (5) through an elastic protection component. A connecting plate (17) is fixedly mounted on the protection frame (1) between the protection water storage cylinders (5), a second connecting member (18) is slidably connected to the connecting plate (17), a curved protective plate (19) is fixedly mounted on the front end of the second connecting member (18), the curved protective plate (19) is arranged on the front side of the protection water storage cylinder (5), and a second buffer spring (20) is mounted on the second connecting member (18) between the curved protective plate (19) and the connecting plate (17).
2. The anti-collision guardrail for municipal roads and bridges according to claim 1, characterized in that: The mounting assembly comprises a mounting block (2) fixedly connected to the outer wall of the bottom of the protection frame (1), and a mounting piece (3) is threadedly connected to the mounting block (2).
3. The anti-collision guardrail for municipal roads and bridges according to claim 1, characterized in that: The water supply assembly comprises a sealing cover (7) sealed with the top of the water inlet (6); a water supply pipe (8) is provided on the top of the sealing cover (7); a water inlet pipe (9) is provided on the top of the water supply pipe (8); and a connecting flange (10) is provided on the top of the water inlet pipe (9).
4. The anti-collision guardrail for municipal roads and bridges according to claim 1, characterized in that: The elastic protection component includes an oblique support frame (12), a first connecting member (14) is slidably provided on the oblique support frame (12), an arc-shaped connecting block (15) is provided at the end of the first connecting member (14), the arc-shaped connecting block (15) is tightly fitted inside the protective water storage cylinder (5), and a first buffer spring (16) is sleeved on the first connecting member (14) located between the arc-shaped connecting block (15) and the oblique support frame (12).
5. The anti-collision guardrail for municipal roads and bridges according to claim 1, characterized in that: The drainage assembly comprises a drainage hole (21) fixedly connected to the bottom of the protective water storage cylinder (5), and a sealing plug (22) is installed on the drainage hole (21).