Base for moving guardrail

Abstract

The utility model discloses a base for a movable guardrail, which comprises a supporting seat, an anti-skidding component is arranged on the supporting seat, the anti-skidding component is used for increasing the friction force between the supporting seat and the ground, and the anti-skidding component comprises an anti-skidding lining piece and an anti-skidding limiting piece. The anti-skid limiting piece and the anti-skid lining piece are used for increasing the friction force between the supporting base and the ground, the anti-skid lining piece at least comprises an anti-skid pad arranged at the bottom of the supporting base, and the anti-skid limiting piece at least comprises a limiting part which is arranged at the bottom of the supporting base and protrudes out of the bottom of the supporting base. According to the movable guardrail, the limitation of an existing movable guardrail in the aspects of stability and portability is effectively solved, the guardrail system is allowed to be assembled and disassembled in a modularized mode due to the existence of the supporting rod sets, the transportation and installation processes are greatly simplified, the labor intensity is reduced, the good protection performance of the guardrail is ensured by increasing friction force through the anti-skid assemblies, and the service life of the guardrail is prolonged. Meanwhile, the physical damage to the pavement is also reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to guardrail technical field especially is related to a base for mobile guardrail. BACKGROUND

[0002] Guardrails are widely used in road traffic, industrial facilities, construction sites and other fields, mainly for limiting the range of activities of personnel and vehicles, ensuring safety. In road traffic, guardrails serve as markers of road boundaries, effectively preventing pedestrians or vehicles from entering dangerous areas and avoiding accidents. With the advancement of urbanization, the demand for guardrails is increasing. Therefore, improving the stability and safety of guardrails during use has become an important research direction in guardrail design.

[0003] However, in existing guardrail designs, the methods to increase friction to improve stability and safety are relatively single, mainly relying on using rubber, plastic and other materials as the lining of the bottom of the guardrail, or installing non-slip mats at the bottom to increase friction with the ground. However, these traditional methods have certain limitations. For example, common non-slip mats or rubber linings can only provide limited friction, and over time, the materials may age and wear, resulting in reduced friction, causing the guardrail to tilt, slide or other unstable phenomena in strong winds or uneven ground environments. SUMMARY

[0004] To solve the technical defects raised in the background art, the purpose of the utility model is to provide a base for mobile guardrails, which includes a support seat, a non-slip component is provided on the support seat, the non-slip component is used to increase the friction between the support seat and the ground, the non-slip component includes a non-slip lining and a non-slip limiting piece, the non-slip limiting piece and the non-slip lining are used to increase the friction between the support seat and the ground, wherein:

[0005] The non-slip lining includes at least a non-slip mat provided at the bottom of the support seat, and the non-slip limiting piece includes at least a limiting part provided at the bottom of the support seat and protruding from the bottom of the support seat.

[0006] Further, it further includes a support rod group, two support seats are oppositely arranged and connected through the support rod group, and the two support seats and the support rod group form a base skeleton mounting cavity, and the mounting cavity is used to accommodate a mobile guardrail skeleton.

[0007] Further, the support seat includes a support bottom plate and a support upper shell located on the support bottom plate, and a chamfer is provided at the connection between the support upper shell and the support bottom plate.

[0008] Further, the support rod set comprises a first bent rod, a second bent rod and a plurality of support straight rods, the first bent rod and the second bent rod are oppositely connected to two oppositely arranged support upper shells to form a mobile guardrail skeleton main installation port, and the mobile guardrail skeleton is connected by being inserted into the installation cavity from the mobile guardrail skeleton main installation port; the plurality of support straight rods are connected to two oppositely arranged support bottom plates, and the support straight rods and the first bent rod and the second bent rod form two mobile guardrail skeleton side installation ports on two sides, and the mobile guardrail skeleton is connected by being inserted into the installation cavity from the mobile guardrail skeleton side installation port.

[0009] Further, the number of the limiting parts is at least two, and the protruding lengths of the plurality of limiting parts relative to the support seat bottom can be consistent or different.

[0010] Further, the anti-skid pad is provided with a frictional pattern at least at a road surface contact part, and is further provided with a flange and a through hole, the flange is used for covering a connection part of the support upper shell and the support bottom plate, the shape of the flange is matched with the contour of the support upper shell and the support bottom plate, and the through hole is used for the limiting part to protrude out of the anti-skid pad.

[0011] Further, the horizontal inclined surface and the side surface of the support upper shell are both inclined, the included angle between the horizontal inclined surface of the support upper shell and the adjacent road is α, and the included angle α is 100°-150°.

[0012] Further, the plurality of limiting parts are one or a combination of a columnar shape, a conical shape, a barb shape and a circular truncated cone shape.

[0013] Further, the anti-skid limiting part further comprises a limiting support part connected with the limiting part, and the limiting support part and the limiting part are located on two sides of the support bottom plate respectively.

[0014] Further, the two support straight rods are equidistantly arranged on two sides of the limiting part.

[0015] Compared with the anti-skid pad or the pad relying on a single material in the prior art, the anti-skid limiting part is added to the anti-skid pad, the protruding design of the limiting part further increases the contact area between the support seat and the ground, provides stronger friction, and ensures that the guardrail remains stable in harsh environments such as wind force or uneven ground.

[0016] In addition, the anti-skid assembly of the utility model not only improves the friction, but also solves the problem that the friction of the traditional anti-skid pad is weakened due to material aging and wear. The design of the anti-skid limiting part avoids causing serious damage to the road surface, avoids the scraping of the traditional metal nails and hard components on the road surface, reduces the maintenance cost and prolongs the service life of the road surface.

[0017] In summary, the base support leg provided by the utility model introduces support rod group and anti-skid assembly, effectively solves the limitation of the existing mobile guardrail in stability and portability: the existence of support rod group allows the guardrail system to be assembled and disassembled in a modular way, greatly simplifies the transportation and installation process, reduces the labor intensity, and the anti-skid assembly increases the friction force, ensures the good protection performance of the guardrail, and also reduces the physical damage to the road surface.

[0018] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, the content of the specification can be implemented, and in order to make the above and other purposes, characteristics and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are described in detail below, and the drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the application schematic diagram of the utility model embodiment;

[0020] Figure 2 It is the first perspective view of the utility model embodiment;

[0021] Figure 3 It is the second perspective view of the utility model embodiment;

[0022] Figure 4 It is the top view of the utility model embodiment;

[0023] Figure 5 It is the partial structure diagram of the utility model embodiment;

[0024] Figure 6 It is Figure 5 The first partial structure diagram of it.

[0025] Figure 7 It is Figure 5 The second partial structure diagram of it.

[0026] The reference signs in the drawings are explained: 1, support seat; 11, support bottom plate; 12, support upper shell; 13, chamfer; 2, anti-skid assembly; 21, anti-skid lining piece; 211, anti-skid pad; 212, friction pattern; 213, flange; 214, through hole; 22, anti-skid limiting piece; 221, limiting part; 222, limiting support part; 3, support rod group; 31, first bent rod; 32, second bent rod; 33, support straight rod; 4, installation cavity; 5, mobile guardrail framework main installation port; 6, mobile guardrail framework side installation port. DETAILED DESCRIPTION

[0027] In order to make the content of the utility model more easily and clearly understood, the utility model is further described below according to specific embodiments and in conjunction with the drawings.

[0028] It should be noted that the terms "center", "upper", "lower", "front", "back", "left", "right", "inner", "outer" and the like used herein indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. Unless otherwise specified, the meaning of "a plurality of" is two or more.

[0029] Unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0030] As shown in Figures 1 to 7 The base for moving guardrails provided by the embodiment of the application comprises a supporting seat 1, an anti-skid assembly 2 is arranged on the supporting seat 1, the anti-skid assembly 2 is used for increasing the friction between the supporting seat 1 and the ground, the anti-skid assembly 2 comprises an anti-skid lining piece 21 and an anti-skid limiting piece 22, the anti-skid limiting piece 22 and the anti-skid lining piece 21 are used for increasing the friction between the supporting seat 1 and the ground, and wherein:

[0031] The anti-skid lining piece 21 at least comprises an anti-skid pad 211 arranged at the bottom of the supporting seat 1, and the anti-skid limiting piece 22 at least comprises a limiting portion 221 arranged at the bottom of the supporting seat 1 and protruding from the bottom of the supporting seat 1.

[0032] Compared with the anti-skid pad or lining pad relying on a single material in the prior art, the anti-skid limiting piece is added to the anti-skid lining piece in the utility model, the protruding design of the limiting piece further increases the contact area between the base and the ground, provides stronger friction, and ensures that the guardrail remains stable in harsh environments such as wind force or uneven ground.

[0033] In addition, the anti-skid assembly of the utility model not only improves the friction, but also solves the problem that the friction of the traditional anti-skid pad is weakened due to material aging and wear. The design of the anti-skid limiting piece avoids causing serious damage to the road surface, avoids the scraping of the traditional metal nails and hard components on the road surface, reduces the maintenance cost and prolongs the service life of the road surface.

[0034] Optionally, the support rod group 3 is arranged between the two support bases 1 and connected to form a stable whole, and the base frame mounting cavity 4 is formed to effectively accommodate the movable guardrail frame.

[0035] The embodiment of the utility model discloses the support rod group 3 between two support bases 1 is arranged, and it is connected to form a stable whole, and the base frame mounting cavity 4 is formed to effectively accommodate the movable guardrail frame, and the overall rigidity and stability of the base are enhanced, and the stability and wind resistance of the guardrail during use are ensured, in addition, the support rod group 3 not only provides additional support force, but also optimizes the structure distribution of the base, so that the overall weight of the movable guardrail is more uniform, and the inclination or imbalance caused by the weight concentration is avoided.

[0036] Preferably, the support rod group 3 further comprises an adjusting structure, which is a telescopic support rod or a screw adjusting device, and the distance between the support base 1 and the support rod group 3 can be adjusted according to the specific ground conditions and use requirements, and this adjustable structure not only makes the base more flexible, but also improves the stability of the guardrail on different terrains, and for uneven ground, the user can adjust the length of the support rod to ensure that the contact surface between the base and the ground always remains stable, further improving the use effect of the guardrail.

[0037] Optionally, the support base 1 comprises a support bottom plate 11 and a support upper shell 12 located on the support bottom plate 11, and a chamfer 13 is arranged at the connection between the support upper shell 12 and the support bottom plate 11.

[0038] In the embodiment, the design of the chamfer 13 can effectively reduce the stress concentration at the connection between the support bottom plate 11 and the support upper shell 12, enhance the stability and durability of the structure, and the chamfer 13 not only makes the connection smoother and avoids the stress concentration or physical damage that may be caused by sharp corners, but also improves the impact resistance of the support base, so that the connection part of the support base 1 can withstand greater external force without being easily broken or deformed during use of the guardrail, and the long-term use stability of the guardrail is ensured.

[0039] Optionally, the support rod group 3 comprises a first bent rod 31, a second bent rod 32 and a plurality of support straight rods 33, the first bent rod 31 and the second bent rod 32 are oppositely connected on two oppositely arranged support upper shells 12 to form a mobile guardrail skeleton main installation port 5, which is used for the mobile guardrail skeleton to extend into the installation cavity 4 from the mobile guardrail skeleton main installation port 5 for connection, and the plurality of support straight rods 33 are connected on two oppositely arranged support bottom plates 11, and the support straight rods 33 form two mobile guardrail skeleton side installation ports 6 on the left and right sides with the first bent rod 31 and the second bent rod 32, respectively, which are used for the mobile guardrail skeleton to extend into the installation cavity 4 from the mobile guardrail skeleton side installation port 6 for connection.

[0040] The support rod group 3 of the embodiment of the utility model comprises a first bent rod 31, a second bent rod 32 and a plurality of support straight rods 33, the function of the support seat 1 is further strengthened in design, the first bent rod 31 and the second bent rod 32 form a mobile guardrail skeleton main installation port 5 through the connection of the support upper shell 12, the mobile guardrail skeleton main installation port 5 allows the guardrail skeleton to conveniently extend into the installation cavity 4 from the main port and be stably connected, the plurality of support straight rods 33 are connected with two support bottom plates 11 respectively, and further provide lateral support for the mobile guardrail skeleton through the side installation port 6 formed by the first bent rod 31 and the second bent rod 32, the embodiment is connected and supported through multiple points, which not only improves the stability of the structure, but also enhances the overall carrying capacity, ensures the safety and stability of the mobile guardrail in various environments, and through the reasonable cooperation of the main installation port and the side installation port, the installation process of the guardrail skeleton becomes more convenient and reliable, and the overall use efficiency is improved.

[0041] Specifically, the first bent rod 31 and the second bent rod 32 are connected through the support upper shell 12, and constitute a main installation port 5 of the mobile guardrail skeleton, so that the guardrail skeleton can smoothly extend into the installation cavity 4 from the main installation port for connection, through this structure, the installation of the guardrail skeleton is more stable, and good structural stability can be maintained after installation, and displacement or inclination is not easy to occur.

[0042] Specifically, the support straight rod 33 is connected through the support bottom plate 11 and connected with the first bent rod 31 and the second bent rod 32, and forms a side installation port 6 of the mobile guardrail skeleton, which provides additional support and fixing points for the guardrail skeleton, prevents the guardrail from shaking laterally during use, and improves the stability of the overall structure, through the supporting action of the support straight rod 33, the guardrail skeleton can be uniformly stressed during the whole installation process, and will not cause structural deformation or inclination due to uneven local stress.

[0043] Specifically, for the guardrail main body, the cooperation of the main mounting hole 5 of the movable guardrail frame and the side mounting hole 6 of the movable guardrail frame enables the guardrail frame to be quickly and accurately mounted on the base, without the need for complex positioning operations during the mounting process, thereby saving time and labor.

[0044] Optionally, the number of the limiting parts 221 is at least two, and the protruding lengths of the plurality of limiting parts 221 relative to the bottom of the support base 1 can be consistent or different.

[0045] The embodiment provides more flexible friction force enhancement effect by designing the protruding lengths of the limiting parts relative to the bottom of the support base to be consistent or different: the protruding lengths of the limiting parts can be designed according to actual requirements, if uniform friction force distribution is required, the protruding lengths of the limiting parts can be made consistent, if staggered distribution is required to adapt to irregular ground, the protruding lengths can be designed to be different, so that the stability of the guardrail on different ground can be effectively improved, the limiting parts can provide more reasonable contact pressure according to the ground shape and external force action, and the phenomenon of displacement or tilting of the guardrail due to uneven friction force is avoided, and the anti-overturning capability and safety of the guardrail are further enhanced.

[0046] Optionally, the anti-skid pad 211 is provided with friction lines at least at the part in contact with the road surface, and the anti-skid pad 211 is further provided with a turned edge 212 friction line, a through hole 214, and a turned edge 213, the turned edge 212 friction line and the turned edge 213 are used for covering the connection between the support upper shell 12 and the support bottom plate 11, the shape of the turned edge 212 friction line and the turned edge 213 is matched with the contour of the support upper shell 12 and the support bottom plate 11, and the through hole 214 is used for allowing the limiting part 221 to protrude out of the anti-skid pad 211.

[0047] The anti-skid pad 211 in the embodiment of the utility model is designed by setting friction lines at the part in contact with the road surface, the anti-skid effect is significantly enhanced, the stability of the base under different ground conditions is ensured, meanwhile, the turned edge 212 friction line 213 on the anti-skid pad 211 can not only cover the connection between the support upper shell 12 and the support bottom plate 11, further improve the friction force between the ground, but also effectively avoid the safety hazard caused by loosening or displacement of the connecting part during use of the guardrail, the design of the through hole 214 enables the limiting part 221 to smoothly protrude out of the anti-skid pad 211, the limiting effect is enhanced, and the stable connection between the base and the ground is ensured, the safety and stability of the overall structure are improved.

[0048] Specifically, the frictional pattern can be designed in various forms to adapt to different use environments and requirements. For example, the pattern can be designed as a cross texture composed of intersecting lines to provide friction in multiple directions, or as a dot texture composed of convex dots that provide elasticity and cushioning in addition to friction. In addition, a wave texture is also an option, and the continuous undulating shape of the wave lines helps to increase friction and disperse pressure.

[0049] Optionally, the horizontal inclined surface of the support upper shell 12 is inclined, and the included angle between the horizontal inclined surface of the support upper shell 12 and the adjacent road is α, and the included angle α is 100°-150°.

[0050] In this embodiment, the included angle between the horizontal inclined surface of the support upper shell 12 and the adjacent road is α, and the included 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 direction when a vehicle or a pedestrian accidentally hits the guardrail, thereby significantly reducing the impact force caused by direct impact, not only reducing the force impact when hitting, but also reducing the damage caused by hitting.

[0051] Preferably, the included angle between the horizontal inclined surface of the support and the adjacent road is 120°-135°.

[0052] Optionally, the plurality of limiting parts 221 are one or a combination of cylindrical, conical, barb-shaped, and circular truncated cone-shaped.

[0053] In this embodiment, the limiting part is designed to be one or a combination of cylindrical, conical, barb-shaped, and circular truncated cone-shaped, which significantly enhances the stability and friction of the guardrail: different shapes of the limiting part can adapt to different ground conditions to provide stronger anti-overturning capability.

[0054] Optionally, the anti-skid limiting part 22 further comprises a limiting support part 222 connected with the limiting part 221, and the limiting support part 222 and the limiting part 221 are located on two sides of the support bottom plate 11 respectively.

[0055] In this embodiment, the limiting support part 22 can provide additional support force on the other side of the support bottom plate, ensuring that the limiting part 21 effectively contacts the ground and enhancing the stability and anti-overturning capability of the guardrail. This design not only optimizes the distribution of friction force and avoids displacement of the guardrail due to uneven external force, but also adapts to different ground conditions and improves the use performance of the guardrail in complex environments.

[0056] In practical applications, the structure of the limiting support part 22 can be designed to be adjustable, so as to adjust the support force and friction force distribution according to the actual use scene. Through the design of the adjustable limiting support part, the user can flexibly adjust the height and angle of the support part according to the friction characteristics of different ground and use requirements, so as to achieve the best friction effect.

[0057] Optionally, the two support straight rods 33 are equidistantly arranged on the two sides of the limiting part 221, effectively enhancing the stability and carrying capacity of the limiting part 221. The equidistant arrangement of the support straight rods 33 ensures the uniform stress of the limiting part 221, avoiding the deviation or deformation caused by uneven stress.

[0058] The embodiments of the specific implementation are the preferred embodiments of the present application, not limited to the protection scope of the present application, wherein the same parts are indicated by the same reference numerals. Therefore: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A base for a movable guardrail, characterized in that, The system includes a support base (1), on which an anti-slip component (2) is provided. The anti-slip component (2) is used to increase the friction between the support base (1) and the ground. The anti-slip component (2) includes an anti-slip liner (21) and an anti-slip limiting component (22). The anti-slip limiting component (22) and the anti-slip liner (21) are used to increase the friction between the support base (1) and the ground. The anti-slip liner (21) includes at least an anti-slip pad (211) disposed at the bottom of the support (1), and the anti-slip limiting member (22) includes at least a limiting part (221) disposed at the bottom of the support (1) and protruding from the bottom of the support (1).

2. A base for a movable guardrail according to claim 1, characterized in that, It also includes a support rod assembly (3), two support seats (1) are arranged opposite to each other and connected by the support rod assembly (3), the two support seats (1) and the support rod assembly (3) surround a base frame mounting cavity (4), the mounting cavity (4) is used to accommodate the movable guardrail frame.

3. A base for a movable guardrail according to claim 2, 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). The connection between the support upper shell (12) and the support base plate (11) is provided with a chamfer (13).

4. A base for a movable guardrail according to claim 3, characterized in that, The support rod assembly (3) includes a first bent rod (31), a second bent rod (32), and multiple support rods (33). The first bent rod (31) and the second bent rod (32) are connected to each other on two oppositely arranged support upper shells (12) to form a main mounting port (5) for the mobile guardrail frame to extend into the mounting cavity (4) from the main mounting port (5) for connection. The multiple support rods (33) are connected to two oppositely arranged support base plates (11). The support rods (33) form side mounting ports (6) on both sides of the mobile guardrail frame with the first bent rod (31) and the second bent rod (32) respectively, for the mobile guardrail frame to extend into the mounting cavity (4) from the side mounting ports (6) for connection.

5. A base for a movable guardrail according to claim 1, characterized in that, The number of the limiting parts (221) is at least two, and the protruding length of the plurality of the limiting parts (221) may be the same or different relative to the bottom of the support base (1).

6. A base for a movable guardrail according to claim 4, characterized in that, The anti-slip mat (211) has friction texture (212) at least in the part that contacts the road surface. The anti-slip mat (211) also has a flange (213) and a through hole (214). The flange (213) is used to cover the connection between the upper support shell (12) and the lower support plate (11). The shape of the flange (213) matches the outline of the upper support shell (12) and the lower support plate (11). The through hole (214) is used to allow the limiting part (221) to extend out of the anti-slip mat (211).

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

8. A base for a movable guardrail according to claim 1 or 5, characterized in that, The plurality of limiting parts (221) are one or a combination of cylindrical, conical, barbed, and frustum shapes.

9. A base for a movable guardrail according to claim 3, characterized in that, The anti-slip limiting component (22) also includes a limiting support (222) connected to the limiting part (221), and the limiting support (222) and the limiting part (221) are located on both sides of the supporting base plate (11).

10. A base for a movable guardrail according to claim 3, characterized in that, Two support rods (33) are equidistantly arranged on both sides of the limiting part (221).

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