Guardrail with anti-collision function

Abstract

The utility model relates to the field of bridge anti-collision guardrails, in particular to a guardrail with an anti-collision function, which comprises a supporting assembly and a multi-layer anti-collision assembly, the supporting assembly comprises a left side supporting column, a right side supporting column, a transverse plate and a baffle plate, the transverse plate is arranged at the upper end between the left side supporting column and the right side supporting column, and the baffle plate is arranged at the lower end between the left side supporting column and the right side supporting column. A baffle is arranged at the position, close to the lower end, between the left side supporting column and the right side supporting column, a multi-layer anti-collision assembly is arranged at the upper end of the baffle, and through the arrangement of the multi-layer anti-collision assembly, impact force generated when a vehicle collides with the guardrail is reduced; and damage to the multi-layer anti-collision assembly caused by natural weather is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge anti-collision guardrails, in particular to a guardrail with an anti-collision function. Background Art

[0002] Anti-collision guardrail refers to industrial "guardrail", which is mainly used for the protection and protection of equipment and facilities in factories, workshops and warehouses. It is usually made of steel, such as round steel pipe, square steel pipe or corrugated steel plate. The surface treatment process is: fully automatic electrostatic powder spraying (i.e. spraying) or painting. The raw materials used for the surface treatment of outdoor anti-collision guardrail are waterproof materials. The anti-collision guardrail has beautiful appearance and is not easy to rust.

[0003] The utility model with publication number CN217810711U discloses a guardrail with anti-collision function, which relates to the field of guardrails, including a base, a buffer mechanism and a splicing mechanism, wherein the inner wall of the base is threadedly connected with fixing rods on both sides, and a guardrail frame is welded to the top of the base, the outer wall of the guardrail frame is coated with an anti-rust coating, and a longitudinal railing is welded to the inner wall of the guardrail frame, the outer wall of the longitudinal railing is attached with a luminous sticker, and a heightened guardrail is welded to the top of the guardrail frame, the buffer mechanism is fixedly connected to the front end of the guardrail frame, and the splicing mechanism is welded to the outer wall of the guardrail frame;

[0004] The above technical solution, through the setting of the buffer mechanism, is convenient for use. If encountering a vehicle or external force collision, the cable in the buffer mechanism can provide a buffer for the impact force to reduce the impact force and avoid the guardrail frame from falling apart after the collision, thereby improving the anti-collision function of the guardrail frame. However, long-term exposure to air will inevitably cause the problem of damage to the guardrail material. At the same time, the welded fixed structure is not conducive to disassembly and replacement. After the single buffer structure is exposed to too many collisions, the effectiveness will inevitably gradually decrease. The buffer structure will inevitably have some difficulties in solving the problem of large vehicle collision. Utility Model Content

[0005] The purpose of the utility model is to provide a guardrail with an anti-collision function to solve the problem that the guardrail with an anti-collision function proposed in the above-mentioned background technology with the authorization publication number CN217810711U will inevitably be damaged by the guardrail material due to long-term exposure to the air. At the same time, the welded fixed structure is not conducive to disassembly and replacement. After the separate buffer structure is exposed to too many collisions, the effectiveness will inevitably gradually decrease. The buffer structure will inevitably have some difficulties in solving the collision problem of large vehicles.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A guardrail with an anti-collision function comprises a support assembly and a multi-layer anti-collision assembly, wherein the support assembly comprises a left support column, a right support column, a cross plate and a baffle, a cross plate is provided at the upper end between the left support column and the right support column, a baffle is provided between the left support column and the right support column near the lower end, and a multi-layer anti-collision assembly is installed on the upper end of the baffle.

[0008] Preferably, the multi-layer anti-collision assembly includes a first limit plate, a second limit plate, a third limit plate, a fourth limit plate, a galvanized steel wire mesh and a sponge pad, each corresponding limit plate is provided with a plurality of steel wire mesh grooves and sponge pad grooves, and a sponge pad groove is provided between every two adjacent steel wire mesh grooves.

[0009] In the utility model, a multi-layer anti-collision component is formed through the relationship between the isolation component and the galvanized steel wire mesh and the sponge pad, thereby greatly enhancing the protective effect.

[0010] Preferably, the left and right sides of the upper end of the horizontal plate are respectively connected to the left support column and the right support column through connecting blocks, the upper ends of the left support column and the right support column are respectively provided with a second rivet hole and a fourth rivet hole near the horizontal plate, and the lower ends of the left support column and the right support column are respectively provided with a first rivet hole and a third rivet hole near the baffle.

[0011] In the utility model, the upper structure is made more stable by arranging the connection blocks, and the connection blocks are rotatably connected by screws, thereby increasing the detachability of the cross plates.

[0012] Preferably, the upper end of the baffle is provided with a first limit plate, a second limit plate, a third limit plate and a fourth limit plate in sequence from left to right, the second limit plate and the third limit plate are fixed back to back by an anti-collision connection assembly, and galvanized steel wire mesh and sponge pads are respectively installed in the corresponding wire mesh grooves and sponge pad grooves between the first limit plate and the second limit plate and between the third limit plate and the fourth limit plate.

[0013] In the utility model, the anti-collision connection component is provided to make the overall structure more stable, and the isolation component not only fixes the positions of the sponge pad and the galvanized steel wire mesh, but also prevents mutual influence between the same materials.

[0014] Preferably, a second rivet stud is provided at the left end of the first limiting plate corresponding to the second rivet hole, a fourth rivet stud is provided at the right end of the fourth limiting plate corresponding to the fourth rivet hole, and a first rivet stud and a third rivet stud are provided at the left and right ends of the baffle corresponding to the first rivet hole and the third rivet hole, respectively.

[0015] In the utility model, the mutual riveting between the rivet studs and the rivet holes forms a detachable effect of the whole multi-layer anti-collision assembly. At the same time, the rivet studs passing through the rivet holes can be connected to the rivet holes of another anti-collision guardrail, thereby forming the effect of multiple anti-collision guardrails working together.

[0016] Preferably, the second rivet stud is riveted and fixed to the second rivet hole, the fourth rivet stud is riveted and fixed to the fourth rivet hole, the first rivet stud is riveted and fixed to the first rivet hole, and the third rivet stud is riveted and fixed to the third rivet hole.

[0017] In the utility model, the multi-layer anti-collision assembly and the support columns on both sides are more stable through the mutual fixation between the first rivet column and the first rivet hole, the mutual fixation between the second rivet column and the second rivet hole, the mutual fixation between the third rivet column and the third rivet hole, and the mutual fixation between the fourth rivet column and the fourth rivet hole.

[0018] Preferably, the baffle is welded and fixed to the first limit plate, the second limit plate, the third limit plate and the fourth limit plate, and is respectively fixedly connected to one end of the galvanized steel wire mesh of the outer layer of the multi-layer anti-collision assembly through an anti-collision connecting assembly.

[0019] In the utility model, the isolation component and one end of the multi-layer anti-collision component are fixed by the anti-collision connecting component, so that the galvanized steel wire mesh can be directly replaced at a later stage.

[0020] Preferably, each of the sponge pads has a plurality of grooves on its upper end.

[0021] In the utility model, the draw-out groove is provided, so that the galvanized steel wire mesh and the sponge pad can be directly drawn out after the horizontal plate is opened.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] 1. The utility model reduces the impact force generated when a vehicle collides with a guardrail by providing a multi-layer anti-collision component, and reduces the damage caused by natural weather to the multi-layer anti-collision component by providing a horizontal plate above the multi-layer anti-collision component.

[0024] 2. The utility model forms a multi-layer anti-collision component through the relationship between the isolation component and the galvanized steel wire mesh and the sponge pad, which greatly enhances the protection effect. The anti-collision connection component is arranged to make the overall structure more stable. The isolation component not only fixes the positions of the sponge pad and the galvanized steel wire mesh, but also prevents the mutual influence between the same materials. The mutual riveting between the rivet column and the rivet hole forms the overall detachable effect of the multi-layer anti-collision component. At the same time, the rivet column passing through the rivet hole can be connected to the rivet hole of another anti-collision guardrail, thereby forming the effect of multiple anti-collision guardrails working together. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the anti-collision guardrail of the utility model;

[0026] Figure 2 This is a schematic diagram of the support component framework of the utility model;

[0027] Figure 3 It is a schematic diagram of the isolation component of the utility model;

[0028] Figure 4 This is a schematic diagram of the explosion of the multi-layer anti-collision component of the utility model;

[0029] Figure 5 This is a schematic diagram of the disassembly of the support assembly of the utility model.

[0030] The meaning of each number in the figure is:

[0031] 1. Support assembly; 11. Left support column; 12. Right support column; 13. Horizontal plate; 14. First rivet column; 141. First rivet hole; 15. Second rivet column; 151. Second rivet hole; 16. Third rivet column; 161. Third rivet hole; 17. Fourth rivet column; 171. Fourth rivet hole; 18. Baffle; 2. Multi-layer anti-collision assembly; 21. Galvanized steel wire mesh; 22. Sponge pad; 23. Slot 3. Anti-collision connection assembly; 31. Connection block;

[0032] 4. First limit plate; 41. Steel wire mesh slot; 42. Sponge pad slot;

[0033] 5. The second limiting plate;

[0034] 6. The third limit plate;

[0035] 7. The fourth limit plate. DETAILED DESCRIPTION

[0036] 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.

[0037] See also Figure 1-5 , this embodiment provides a technical solution:

[0038] A guardrail with an anti-collision function includes a support component 1 and a multi-layer anti-collision component 2. The support component 1 includes a left support column 11, a right support column 12, a cross plate 13 and a baffle 18. The cross plate 13 is provided at the upper end between the left support column 11 and the right support column 12, and the baffle 18 is provided near the lower end between the left support column 11 and the right support column 12. The multi-layer anti-collision component 2 is provided at the upper end of the baffle 18.

[0039] In this embodiment, the multi-layer anti-collision component 2 includes a first limiting plate 4, a second limiting plate 5, a third limiting plate 6, a fourth limiting plate 7, a galvanized steel wire mesh 21 and a sponge pad 22. Each corresponding limiting plate is provided with a plurality of steel wire mesh grooves 41 and sponge pad grooves 42, and a sponge pad groove 42 is provided between every two adjacent steel wire mesh grooves 41.

[0040] In the utility model, the positions of the galvanized steel wire mesh 21 and the sponge pad 22 are fixed by the steel wire mesh groove 41 and the sponge pad groove 42, and a multi-layer anti-collision component 2 is formed, thereby further enhancing the protective effect when a collision occurs.

[0041] Among them, the left and right sides of the upper end of the horizontal plate 13 are respectively connected to the left support column 11 and the right support column 12 through the connecting block 31, and the upper ends of the left support column 11 and the right support column 12 are close to the horizontal plate 13, and the second rivet hole 151 and the fourth rivet hole 171 are respectively opened, and the lower ends of the left support column 11 and the right support column 12 are close to the baffle 18, and the first rivet hole 141 and the third rivet hole 161 are respectively opened.

[0042] In the utility model, by arranging the connection block 31 between the transverse plate 13 and the support column, the transverse plate 13 located at the upper layer is made more stable, and the connection block 31 is rotatably connected by screws, thereby increasing the detachability of the transverse plate 13.

[0043] Furthermore, the upper end of the baffle 18 is provided with a first limit plate 4, a second limit plate 5, a third limit plate 6, and a fourth limit plate 7 from left to right in sequence. The second limit plate 5 and the third limit plate 6 are fixed back to back by an anti-collision connection component 3. Between the first limit plate 4 and the second limit plate 5 and between the third limit plate 6 and the fourth limit plate 7, the corresponding wire mesh grooves 41 and sponge pad grooves 42 are respectively equipped with galvanized steel wire mesh 21 and sponge pad 22.

[0044] In the utility model, the anti-collision connection component 3 is provided to make the structure between the isolation components more stable, which not only fixes the positions of the sponge pad 22 and the galvanized steel wire mesh 21 through the isolation component, but also prevents mutual influence between the same materials.

[0045] Specifically, a second rivet column 15 is provided at the left end of the first limiting plate 4 corresponding to the second rivet hole 151, a fourth rivet column 17 is provided at the right end of the fourth limiting plate 7 corresponding to the fourth rivet hole 171, and a first rivet column 14 and a third rivet column 16 are provided at the left and right ends of the baffle 18 corresponding to the first rivet hole 141 and the third rivet hole 161 respectively.

[0046] In the utility model, by means of the rivet studs passing through the rivet holes, not only the rivet studs and the rivet holes are riveted to each other to form a detachable effect of the whole multi-layer anti-collision assembly 2, but the protruding rivet studs can also rivet to the rivet holes of another anti-collision guardrail, thereby forming the effect of multiple anti-collision guardrails working together.

[0047] It should be noted that the second rivet stud 15 is riveted and fixed to the second rivet hole 151 , the fourth rivet stud 17 is riveted and fixed to the fourth rivet hole 171 , the first rivet stud 14 is riveted and fixed to the first rivet hole 141 , and the third rivet stud 16 is riveted and fixed to the third rivet hole 161 .

[0048] In the utility model, the stability between the multi-layer anti-collision assembly 2 and the support columns on both sides is increased by fixing the first rivet column 14 to the first rivet hole 141, fixing the second rivet column 15 to the second rivet hole 151, fixing the third rivet column 16 to the third rivet hole 161, and fixing the fourth rivet column 17 to the fourth rivet hole 171.

[0049] Furthermore, the baffle 18 is fixedly connected to the first limit plate 4, the second limit plate 5, the third limit plate 6, and the fourth limit plate 7 by welding, and is respectively fixedly connected to one end of the galvanized steel wire mesh 21 of the outer layer of the corresponding multi-layer anti-collision component 2 through the anti-collision connection component 3.

[0050] In the utility model, the isolation component is fixedly connected to one end of the multi-layer anti-collision component 2 by setting the anti-collision connection component 3, so that the galvanized steel wire mesh 21 can be directly replaced by opening the anti-collision connection component 3 at a later time.

[0051] Secondly, a plurality of grooves 23 are formed on the upper end of each sponge pad 22 .

[0052] In the utility model, the extraction groove 23 is provided at the top, so that when replacement is needed, the galvanized steel wire mesh 21 and the sponge pad 22 can be directly extracted after the horizontal plate 13 is opened.

[0053] When using the guardrail with anti-collision function of the present embodiment, firstly, the galvanized steel wire mesh 21 and the sponge pad 22 are placed in the steel wire mesh groove 41 and the sponge pad groove 42 between each two isolation components. After placing them layer by layer, the cross plate 13 is installed above the left support column 11 and the right support column 12, and connected and fixed by the connecting block 31, and then the first rivet column 14 is riveted and fixed to the first rivet hole 141, the second rivet column 15 is riveted and fixed to the second rivet hole 151, the third rivet column 16 is riveted and fixed to the third rivet hole 161, and the fourth rivet column 17 is riveted and fixed to the fourth rivet hole 171, and then the anti-collision connection component 3 is used to connect the front and rear sides. The isolation components are fixedly connected to the galvanized steel wire mesh 21 one by one. When the sponge pad 22 and the galvanized steel wire mesh 21 need to be disassembled and replaced later, the connecting block 31 is opened to remove the upper horizontal plate 13, and it can be directly pulled out through the draw slot 23 opened at the upper end of the sponge pad 22. The combination and installation are convenient, and it is easy to disassemble and replace it. If multiple anti-collision railings are needed, the first rivet column 14, the second rivet hole 151, the third rivet hole 161, and the fourth rivet hole 171 can be extended through the first rivet hole 141, the second rivet hole 151, the third rivet hole 161, and the fourth rivet hole 171, and then connected with the corresponding rivet holes of another anti-collision railing, so as to achieve multiple connection effects.

Claims

1. A guardrail with an anti-collision function, comprising a support component (1) and a multi-layer anti-collision component (2), characterized in that: The support assembly (1) comprises a left support column (11), a right support column (12), a cross plate (13) and a baffle (18); a cross plate (13) is provided at the upper end between the left support column (11) and the right support column (12); a baffle (18) is provided between the left support column (11) and the right support column (12) near the lower end; a multi-layer anti-collision assembly (2) is installed at the upper end of the baffle (18); the multi-layer anti-collision assembly (2) comprises a first limit plate (4), a second limit plate (5), a third limit plate (6), a fourth limit plate (7), a galvanized steel wire mesh (21) and a sponge pad (22); each corresponding limit plate is provided with a plurality of steel wire mesh grooves (41) and sponge pad grooves (42); a sponge pad groove (42) is provided between every two adjacent steel wire mesh grooves (41); the left and right sides of the upper end of the cross plate (13) are respectively connected to the left support column (11) and the right support column (12) ) are connected by a connecting block (31); the upper ends of the left support column (11) and the right support column (12) are respectively provided with a second rivet hole (151) and a fourth rivet hole (171) near the transverse plate (13); the lower ends of the left support column (11) and the right support column (12) are respectively provided with a first rivet hole (141) and a third rivet hole (161) near the baffle plate (18); the upper end of the baffle plate (18) is provided with a first limit plate (4) in sequence from left to right. , a second limiting plate (5), a third limiting plate (6), and a fourth limiting plate (7), wherein the second limiting plate (5) and the third limiting plate (6) are fixed back to back via an anti-collision connection assembly (3), and between the first limiting plate (4) and the second limiting plate (5) and between the third limiting plate (6) and the fourth limiting plate (7), galvanized steel wire meshes (21) and sponge pads (22) are respectively installed in the corresponding steel wire mesh grooves (41) and sponge pad grooves (42).

2. The guardrail with anti-collision function according to claim 1, characterized in that: A second rivet column (15) is provided at the left end of the first limiting plate (4) corresponding to the second rivet hole (151), a fourth rivet column (17) is provided at the right end of the fourth limiting plate (7) corresponding to the fourth rivet hole (171), and a first rivet column (14) and a third rivet column (16) are provided at the left and right ends of the baffle plate (18) corresponding to the first rivet hole (141) and the third rivet hole (161), respectively.

3. The guardrail with anti-collision function according to claim 2, characterized in that: The second rivet column (15) is riveted and fixed to the second rivet hole (151), the fourth rivet column (17) is riveted and fixed to the fourth rivet hole (171), the first rivet column (14) is riveted and fixed to the first rivet hole (141), and the third rivet column (16) is riveted and fixed to the third rivet hole (161).

4. The guardrail with anti-collision function according to claim 3, characterized in that: The baffle plate (18) is welded and fixed to the first limit plate (4), the second limit plate (5), the third limit plate (6), and the fourth limit plate (7), and is respectively fixedly connected to one end of the galvanized steel wire mesh (21) of the outer layer of the corresponding multi-layer anti-collision component (2) via an anti-collision connection component (3).

5. The guardrail with anti-collision function according to claim 4, characterized in that: A plurality of extraction grooves (23) are formed on the upper end of each sponge pad (22).

Images