Base supporting leg for movable guardrail

Abstract

The utility model discloses a base stand bar for a movable guardrail, which comprises a supporting seat, an anti-skidding lining piece is arranged on the supporting seat, the anti-skidding lining piece is used for increasing the friction force between the supporting seat and the ground, and the anti-skidding lining piece at least comprises an anti-skidding pad arranged at the bottom of the supporting seat. According to the base supporting leg for the movable guardrail, in the embodiment of the base supporting leg, the anti-skid pad effectively prevents the guardrail from displacing or collapsing when the guardrail encounters physical impact or external force by increasing the friction coefficient of the contact surface, and compared with a method of increasing the friction force by increasing the weight of a base or an external support in a traditional design, the base supporting leg has the advantages of being simple in structure and convenient to use. The application of the non-slip mat does not need to increase extra weight and does not depend on an external fixing device, so that the problems of cost rise, deployment difficulty increase and the like are avoided, the design enables the guardrail to keep higher stability and safety in a complex environment by optimizing friction force, and the adaptability and flexibility of the guardrail are improved.

Description

Technical Field

[0001] This utility model relates to the technical field of guardrails, and in particular to a base support for a movable guardrail. Background Technology

[0002] In the construction of modern infrastructure, guardrail systems play a crucial role in multiple areas, particularly in road traffic, residential communities, commercial buildings, and industrial sites. Their primary function is to provide physical barriers to ensure safety. In road environments, guardrail design aims to prevent vehicles from deviating from the road and reduce traffic accidents. In building and industrial sites, guardrails are used to protect personnel from machinery and potentially hazardous areas.

[0003] Although existing movable guardrails offer a degree of flexibility and adjustability, their insufficient friction remains a problem in practical applications. This affects the stability and safety of the guardrails in varying environments. When encountering impacts, many designs fail to effectively maintain the position of the guardrails, causing them to shift or tilt. Furthermore, common solutions to enhance friction, such as increasing the weight of the base or using external support frames, while improving stability to some extent, significantly increase costs, complicate the installation process, and limit the ease of moving the guardrails. Utility Model Content

[0004] To address the technical deficiencies mentioned in the background section, this utility model provides a base support for a movable guardrail, comprising a support base with an anti-slip liner on it. The anti-slip liner increases the friction between the support base and the ground.

[0005] The anti-slip lining includes at least an anti-slip pad located at the bottom of the support base.

[0006] Furthermore, the anti-slip mat has friction patterns at least on the part that contacts the road surface.

[0007] Furthermore, the support base includes a support base plate and a support upper shell located on the support base plate.

[0008] Furthermore, the anti-slip pad is provided with a flange, which is used to cover the connection between the upper support shell and the bottom support plate.

[0009] Furthermore, both the horizontal and side surfaces of the supporting upper shell are inclined, and the angle between the horizontal and side surfaces of the supporting upper shell and the adjacent road is α, wherein the angle α is 100°-150°.

[0010] Furthermore, a chamfer is provided at the connection between the upper support shell and the bottom support plate.

[0011] Furthermore, the shape of the flange matches the contour of the supporting upper shell and the supporting bottom plate.

[0012] Furthermore, the anti-slip pad is detachably connected to the supporting base plate.

[0013] Furthermore, the anti-slip pad is also provided with through holes.

[0014] On the other hand, the present invention also provides a movable guardrail, characterized in that it includes a movable guardrail body, and the movable guardrail body is provided with a base support for the movable guardrail as described above on at least one side along the length direction.

[0015] In this embodiment of the utility model, the anti-slip mat effectively prevents the guardrail from shifting or collapsing when it encounters physical impact or external force by increasing the friction coefficient of the contact surface. Compared with the traditional design approach of increasing the weight of the base or external support to enhance friction, the application of the anti-slip mat does not require additional weight and does not rely on external fixing devices, thereby avoiding problems such as increased cost and increased deployment difficulty. By optimizing friction, this design enables the guardrail to maintain higher stability and safety in complex environments, improving the adaptability and flexibility of the guardrail.

[0016] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0017] Figure 1 This is an overall schematic diagram of an embodiment of the present utility model;

[0018] Figure 2 This is a top view of the anti-slip liner according to an embodiment of this utility model;

[0019] Figure 3 This is an overall front view of an embodiment of the present utility model;

[0020] Figure 4 This is a perspective view of the anti-slip liner according to an embodiment of this utility model;

[0021] Figure 5 This is a top view of the anti-slip liner according to an embodiment of this utility model;

[0022] Figure 6 This is an application diagram of an embodiment of the present utility model.

[0023] The following are the annotations in the figure: 1. Support base; 11. Support base plate; 12. Support upper shell; 13. Chamfer; 2. Anti-slip lining; 21. Anti-slip pad; 22. Flanged edge; 23. Through hole; 24. Friction texture. Detailed Implementation

[0024] To make the content of this utility model easier to understand, the present utility model will be further described below with reference to specific embodiments and accompanying drawings.

[0025] It should be noted that the terms "center," "upper," "lower," "front," "rear," "left," "right," "inner," and "outer" used herein to indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Unless otherwise stated, "a plurality of" means two or more.

[0026] Unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] like Figures 1 to 6 As shown, this utility model provides a base support for a movable guardrail, including a support base 1, wherein the support base 1 is provided with an anti-slip liner 2, the anti-slip liner 2 being used to increase the friction between the support base 1 and the ground, wherein:

[0028] The anti-slip liner 2 includes at least an anti-slip pad 21 disposed at the bottom of the support base 1.

[0029] In this embodiment of the utility model, the anti-slip mat effectively prevents the guardrail from shifting or collapsing when it encounters physical impact or external force by increasing the friction coefficient of the contact surface. Compared with the traditional design approach of increasing the weight of the base or external support to enhance friction, the application of the anti-slip mat does not require additional weight and does not rely on external fixing devices, thereby avoiding problems such as increased cost and increased deployment difficulty. By optimizing friction, this design enables the guardrail to maintain higher stability and safety in complex environments, improving the adaptability and flexibility of the guardrail.

[0030] Specifically, in this embodiment, the shape of the anti-slip mat can be varied, such as strip, grid, or dot matrix.

[0031] Optionally, the anti-slip pad may be any one of the following materials or a combination of the following materials: porous aluminum, flame-retardant rubber, flame-retardant plastic, or silicone.

[0032] In this embodiment, porous aluminum significantly enhances friction with the ground due to its rough surface, while silicone provides good elasticity and impact resistance, helping to absorb collision energy. The selection of flame-retardant rubber and flame-retardant plastic is key to their flame-retardant properties, which are particularly important when a potential fire is caused by a vehicle collision, effectively preventing fires caused by high-temperature friction or other unexpected situations. The comprehensive application of these materials not only improves the anti-slip performance and durability of the guardrail, but also increases the safety protection capability of the guardrail system in emergency situations, thereby greatly improving the effectiveness and safety standards of the guardrail in various environments.

[0033] Optionally, the anti-slip mat 21 has friction patterns 24 at least on the part that contacts the road surface.

[0034] In this embodiment, the friction texture can increase the actual contact area with the ground by increasing the surface roughness, thereby creating stronger frictional resistance between the support and the ground. This enhanced frictional effect makes the guardrail more difficult to push or slide when subjected to external thrust or lateral impact, significantly improving the stability and safety of the guardrail.

[0035] Specifically, friction textures can be designed in various forms to adapt to different usage environments and needs. For example, they can be designed as cross textures, which consist of multiple intersecting lines and provide multi-directional friction. Or they can be designed as dot textures, which consist of multiple raised dots. These dots provide friction while also having good elasticity and cushioning. In addition, wavy textures are also an option. The continuous undulating shape of wavy lines helps to increase friction and disperse pressure.

[0036] Optionally, the support base 1 includes a support base plate 11 and a support upper shell 12 located on the support base plate 11.

[0037] In this embodiment, the supporting base plate 11 provides a solid foundation support, while the supporting upper shell 12 enhances the overturning resistance of the guardrail by effectively combining with the base plate. This ensures the stability of the support seat, effectively disperses external forces, improves the adaptability of the guardrail in different environments, and ensures stability and durability during long-term use.

[0038] Optionally, the anti-slip pad 21 is provided with a flange 22, which is used to cover the connection between the upper support shell 12 and the support base plate 11. The flange is set at the connection of the support base to effectively prevent wear and damage to the connection part, which not only extends the service life of the guardrail base, but also reduces the maintenance cost of frequent replacement due to damage to the base.

[0039] In addition, the flange increases the thickness and cushioning of the bottom (support base) of the guardrail. When a vehicle or pedestrian accidentally collides with the bottom of the guardrail, it can effectively absorb and disperse the impact force, reduce the possible damage to the vehicle or pedestrian, protect the structural integrity of the guardrail base, improve public safety, and reduce the serious consequences that may occur in an accident.

[0040] Optionally, the horizontal and side surfaces of the supporting upper shell 12 are both inclined, and the angle between the horizontal and side surfaces of the supporting upper shell 12 and the adjacent road is α, wherein the angle α is 100°-150°.

[0041] In this embodiment, the angle between the horizontal inclined surface of the supporting upper shell 12 and the adjacent road is α, and the angle α is 100°-150°, which effectively improves the safety performance of the guardrail. The inclined surface design allows the impact force to be dispersed and transferred along the inclined surface when a vehicle or pedestrian accidentally hits the guardrail, thereby significantly reducing the impact force caused by direct impact. This not only reduces the force impact during the impact, but also reduces the damage caused by the impact.

[0042] Preferably, the angle between the cross slope of the support and the adjacent road is 120°-135°.

[0043] Optionally, a chamfer 13 is provided at the connection between the upper support shell 12 and the lower support plate 11.

[0044] In this embodiment, the chamfered transition can effectively eliminate sharp edges and reduce damage and wear caused by direct impact from the corners. In addition, the chamfered design also helps to disperse the impact force transmitted through these joints, increasing the structure's impact resistance. When the guardrail is impacted during use, the chamfered transition can reduce stress concentration at the impact point, thereby extending the service life of the guardrail and reducing maintenance costs.

[0045] Optionally, the shape of the flange 22 matches the contour of the supporting upper shell 12 and the supporting base plate 11.

[0046] In this embodiment of the utility model, the flange 22 fits the contours of the supporting upper shell 12 and the supporting bottom plate 11, so that the flange can effectively form a firm connection around the edge of the bottom plate and the upper shell, thereby enhancing the stability and deformation resistance of the overall structure.

[0047] Optionally, the anti-slip pad 21 can be detachably connected to the support base plate 11.

[0048] Specifically, various methods can be used to fix anti-slip mats, such as screws, glue, or clips. Screws provide a mechanical fixing method, suitable for occasions that require long-term fixation. Glue provides quick and residue-free bonding, suitable for applications that do not require frequent disassembly. Clips are characterized by quick installation and removal, making it convenient for the regular replacement or maintenance of anti-slip mats.

[0049] Specifically, if screws are used, the anti-slip pads will have pre-drilled holes that match the screws. The anti-slip pads can be directly fixed to the support base plate with screws, ensuring stability while also making them easy to disassemble and replace. When using glue, a strong adhesive is usually selected and applied to the contact surface between the anti-slip pads and the base plate to form a strong bond. For snap-fit ​​connections, the anti-slip pads and the base plate will be designed with interlocking convex and concave structures, allowing for quick installation and disassembly through simple snap-fit ​​actions.

[0050] Optionally, the anti-slip pad 21 is also provided with a through hole 23. The through hole 23 is designed to allow the external limiting component to pass through the anti-slip pad and be fixed inside the support base (the limiting component can be integrally formed with the support base or it can be an external component), thereby ensuring a tight connection between the anti-slip pad and the limiting part. Through this structural design, the installation of the limiting device becomes simpler, which not only improves the stability of the component but also effectively enhances the functionality of the anti-slip pad. The through hole 23 also facilitates later maintenance and replacement, making it easier to disassemble and adjust various parts of the guardrail system when needed.

[0051] refer to Figure 6 Optionally, the support base of this utility model can also be designed as a pair, located on both sides of the moving guardrail along the length direction, and the pair of support bases can be embedded into the cement casting precast block of the moving guardrail by cement casting. Through this design, the installation method of the support base becomes more stable and firm, which can effectively enhance the guardrail's resistance to displacement and overturning.

[0052] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A base support for a movable guardrail, characterized in that, The support includes a support base (1), on which an anti-slip liner (2) is provided. The anti-slip liner (2) is used to increase the friction between the support base (1) and the ground, wherein: The anti-slip liner (2) includes at least an anti-slip pad (21) disposed at the bottom of the support (1).

2. The base support for a movable guardrail according to claim 1, characterized in that, The anti-slip mat (21) has friction patterns (24) at least in the part that contacts the road surface.

3. A base support for a movable guardrail according to claim 1, characterized in that, The support base (1) includes a support base plate (11) and a support upper shell (12) located on the support base plate (11).

4. A base support for a movable guardrail according to claim 2, characterized in that, The anti-slip pad (21) is provided with a flange (22), which is used to cover the connection between the upper shell (12) and the bottom plate (11).

5. A base support for a movable guardrail according to claim 3, characterized in that, The horizontal and side surfaces of the supporting upper shell (12) are inclined, and the angle between the horizontal and side surfaces of the supporting upper shell (12) and the adjacent road is α, where the angle α is 100°-150°.

6. A base support for a movable guardrail according to claim 3, characterized in that, The connection between the upper support shell (12) and the bottom support plate (11) is provided with a chamfer (13).

7. A base support for a movable guardrail according to claim 6, characterized in that, The shape of the flange (22) matches the outline of the supporting upper shell (12) and the supporting base plate (11).

8. A base support for a movable guardrail according to claim 3, characterized in that, The anti-slip pad (21) is detachably connected to the support base plate (11).

9. A base support for a movable guardrail according to claim 3, characterized in that, The anti-slip pad (21) is also provided with through holes (23).

10. A movable guardrail, characterized in that, The device includes a movable guardrail body, and at least one side of the movable guardrail body along its length is provided with a base support leg as described in any one of claims 1-9.

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