Antiskid structure of viaduct

Abstract

The utility model relates to the technical field of viaduct anti-skid structures, in particular to a viaduct anti-skid structure which comprises a base frame, four anti-skid grooves are formed in the upper surface of the base frame, two rows of first through holes are formed in the inner sides of the anti-skid grooves, folding pipes are connected to the inner walls of the anti-skid grooves in a glued mode, and the upper surfaces of the folding pipes are of a wavy line structure. A plurality of first through holes are formed in the upper surface of the base frame, a plurality of second through holes are formed in the side wall of the folding pipe, the second through holes are communicated with the first through holes, a silica gel strip is connected to the upper surface of the base frame in a glued mode, the upper surface of the silica gel strip is of an arc surface structure, and a supporting strip is connected to the lower surface of the silica gel strip in a glued mode and is of a T-shaped structure. Through the arrangement of the structure, dirt on the inner side of the anti-skid groove can be conveniently squeezed out in the using process of the anti-skid structure, workers do not need to participate in the treatment process of the dirt on the inner side of the anti-skid groove, and the anti-skid performance of the viaduct anti-skid structure in the using process is improved to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of viaduct anti-skid structures, in particular to an viaduct anti-skid structure. Background Art

[0002] The anti-skid structure of the viaduct usually adopts an anti-skid coating or anti-skid strip design. The anti-skid coating can be a special coating with strong anti-skid performance to increase the friction of the road surface and prevent vehicles from slipping in rainy or icy weather. The anti-skid strip is a raised strip set on the bridge deck, which can increase the friction of the vehicle when driving and improve driving safety. These anti-skid structures help to improve the safety performance and service life of the viaduct.

[0003] A Chinese patent with publication number CN214423870U discloses a shock-absorbing and anti-skid elevated floor, including a floor, a top plate is arranged on the top of the floor, a plurality of anti-skid strips are installed on the top plate, a support frame is installed at the bottom of the plurality of anti-skid strips, a bottom plate is arranged below the support frame, a stabilizing device is arranged at the bottom of the bottom plate, a plurality of supporting columns are arranged at the bottom of the corners of the floor, a plurality of supporting columns are arranged with a top supporting plate, a supporting rod is arranged at the bottom of the top supporting plate, a plurality of supporting strips are arranged on the supporting rod, a bottom sheet is arranged at the bottom of the supporting rod, a plurality of screws are arranged on the bottom sheet, transverse supporting rods are arranged on both sides of the plurality of supporting columns, and spring strips are arranged on the transverse supporting rods. The utility model arranges rubber pads and spring structures on the supporting structure of the elevated floor, so that when the foot steps on the floor, the floor plays a buffering role and reduces the uneven force on the floor.

[0004] The existing related technologies often have the following defects: during the actual use of the anti-skid structure of the viaduct, mud and ash are prone to accumulate on the inner side of the anti-skid groove on the anti-skid plate. After the anti-skid groove is filled with mud and ash, the performance of the anti-skid groove is often reduced, thereby reducing the performance of the anti-skid strip.

[0005] Therefore, the utility model provides an anti-skid structure of an elevated bridge. Utility Model Content

[0006] The utility model aims to solve the disadvantage in the prior art that dirt filling the inner side of the anti-skid groove often reduces the use performance of the anti-skid structure, and proposes an anti-skid structure for an elevated bridge.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solution: an anti-skid structure of an elevated bridge, including a base frame, the upper surface of the base frame is provided with four anti-skid grooves, and the inner side of the anti-skid grooves is provided with two rows of first through holes.

[0008] The effects achieved by the above components are: facilitating the extrusion of dirt inside the anti-skid groove during the use of the anti-skid structure, and improving the anti-skid performance of the viaduct anti-skid structure during use to a certain extent.

[0009] Preferably, a folding tube is glued to the inner wall of the anti-slip groove, the upper surface of the folding tube is a wavy line structure, and a side wall of the folding tube is provided with a plurality of second through holes, and the second through holes are connected to the first through holes.

[0010] The effect achieved by the above components is that the gas will squeeze into the inner side of the second through hole through the first through hole on the base frame. At this time, the folding tube with a wavy structure on the upper surface will stretch under the action of gas pressure, thereby facilitating the extrusion of dirt that falls into the inner side of the anti-slip groove.

[0011] Preferably, a silicone strip is glued to the upper surface of the base frame, and the upper surface of the silicone strip is an arc surface structure.

[0012] The effect achieved by the above components is that the vehicle will squeeze the silicone strip, and during the compression of the silicone strip, the gas will be squeezed into the inner side of the second through hole through the first through hole on the base frame.

[0013] Preferably, a support strip is glued to the lower surface of the silicone strip, and the support strip is a "T"-shaped structure.

[0014] The effect achieved by the above components is: by setting the support strips, the rebound effect of the silicone strip after compression is improved.

[0015] Preferably, a plurality of convex strips are evenly and fixedly connected to the upper surface of the silicone strip.

[0016] The effect achieved by the above components is that the arrangement of the convex strips on the silicone strip effectively improves the anti-slip performance of the silicone strip during use.

[0017] Preferably, a mounting rod is fixedly mounted on the lower surface of the base frame, and a mounting block is fixedly connected to the lower end of the mounting rod.

[0018] The effect achieved by the above components is: when the base frame needs to be installed, after the concrete on the viaduct is filled, the installation rods and the installation blocks can be placed inside the installed concrete. After the concrete is air-dried, the installation blocks can increase the resistance of the base frame to be pulled out from the inside of the viaduct, thereby improving the use strength of the base frame after installation.

[0019] Preferably, a mounting hole is provided on the surface of the mounting block.

[0020] The effect achieved by the above components is that concrete can be filled inside the installation hole, further improving the installation strength of the base frame.

[0021] In summary:

[0022] In the utility model, by setting the above-mentioned structure, the extrusion of dirt inside the anti-skid groove during the use of the anti-skid structure is facilitated, and the treatment process of the dirt inside the anti-skid groove does not require the participation of staff, which improves the anti-skid performance of the viaduct anti-skid structure during use to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 This is a schematic diagram of the disassembled structure of the utility model;

[0025] Figure 3 For the utility model Figure 2 Schematic diagram of the local structure;

[0026] Figure 4 For the utility model Figure 3 Enlarged view of point A.

[0027] Legend: 1. Base frame; 2. Silicone strip; 3. Folding tube; 4. Mounting rod; 5. Mounting block; 6. Mounting hole; 7. Anti-slip groove; 8. First through hole; 9. Second through hole; 10. Support strip; 11. Raised strip. DETAILED DESCRIPTION

[0028] Reference Figure 1 As shown, the utility model provides a technical solution: an anti-skid structure of an elevated bridge, comprising a base frame 1.

[0029] The following is a detailed description of its overall specific settings and functions.

[0030] Reference Figure 1-Figure 4 As shown, in this embodiment: four anti-skid grooves 7 are provided on the upper surface of the base frame 1, and two rows of first through holes 8 are provided on the inner side of the anti-skid grooves 7. This facilitates the extrusion of dirt on the inner side of the anti-skid grooves 7 during the use of the anti-skid structure, and improves the anti-skid performance of the viaduct anti-skid structure during use to a certain extent. A folding tube 3 is glued to the inner wall of the anti-skid groove 7, and the upper surface of the folding tube 3 is a wavy line structure. The side wall of the folding tube 3 is provided with a plurality of second through holes 9, and the second through holes 9 are connected to the first through holes 8. The gas will squeeze into the inner side of the second through hole 9 through the first through hole 8 on the base frame 1, and at this time, the folding tube 3 with a wavy line structure on the upper surface will be stretched by the gas pressure, thereby facilitating the extrusion of dirt falling into the inner side of the anti-skid groove 7.

[0031] A silicone strip 2 is glued to the upper surface of the base frame 1, and the upper surface of the silicone strip 2 is an arc surface structure. The vehicle will squeeze the silicone strip 2. At this time, during the compression of the silicone strip 2, the gas will squeeze into the inner side of the second through hole 9 through the first through hole 8 on the base frame 1. A support strip 10 is glued to the lower surface of the silicone strip 2, and the support strip 10 is a "T"-shaped structure. By providing the support strip 10, the rebound effect of the silicone strip 2 after compression is improved. A number of convex strips 11 are evenly and fixedly connected to the upper surface of the silicone strip 2. The provision of the convex strip 11 on the silicone strip 2 effectively improves the anti-slip performance of the silicone strip 2 during use.

[0032] Reference Figure 3 As shown, specifically, a mounting rod 4 is fixedly mounted on the lower surface of the base frame 1, and a mounting block 5 is fixedly connected to the lower end of the mounting rod 4. When the base frame 1 needs to be installed, after the concrete on the viaduct is filled, the mounting rod 4 and the mounting block 5 can be placed inside the installed concrete. After the concrete is air-dried, the mounting block 5 can increase the resistance of the base frame 1 to be pulled out from the inside of the viaduct, thereby improving the use strength of the base frame 1 after installation. The surface of the mounting block 5 is provided with a mounting hole 6. Concrete can be filled inside the mounting hole 6, further improving the installation strength of the base frame 1.

[0033] Working principle: when a vehicle passes through the base frame 1, the vehicle will squeeze the silicone strip 2. At this time, during the compression of the silicone strip 2, the gas will squeeze into the inner side of the second through hole 9 through the first through hole 8 on the base frame 1. At this time, the folding tube 3 with a wavy line structure on the upper surface will be stretched by the gas pressure, thereby facilitating the extrusion of dirt that falls into the inner side of the anti-skid groove 7. Since the base frame 1 is usually installed at the slope of an elevated bridge, when it rains, rainwater can be used to flush the dirt on the inclined surface after it is squeezed out, further improving the cleaning effect of the dirt on the inner side of the anti-skid groove 7. By setting the support strip 10, the rebound effect of the silicone strip 2 after compression is improved, and the setting of the convex strip 11 on the silicone strip 2 effectively improves the silicone strip. 2 Anti-skid performance during use. When the base frame 1 needs to be installed, after the concrete on the viaduct is filled, the installation rod 4 and the installation block 5 can be placed inside the installed concrete. After the concrete is air-dried, the installation block 5 can increase the resistance of the base frame 1 to be pulled out from the inside of the viaduct, thereby improving the use strength of the base frame 1 after installation, and the concrete can be filled on the inside of the installation hole 6, further improving the installation strength of the base frame 1. By setting the above structure, it is convenient to squeeze out the dirt inside the anti-skid groove 7 during the use of the anti-skid structure, and the treatment process of the dirt inside the anti-skid groove 7 does not require the participation of staff, which improves the anti-skid performance of the viaduct anti-skid structure during use to a certain extent.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. An anti-slip structure of an elevated bridge, comprising a base frame (1), characterized in that: The upper surface of the base frame (1) is provided with four anti-skid grooves (7), the inner side of the anti-skid grooves (7) is provided with two rows of first through holes (8), the inner wall of the anti-skid grooves (7) is glued with a folding tube (3), the upper surface of the folding tube (3) is a wavy line structure, the side wall of the folding tube (3) is provided with a plurality of second through holes (9), and the second through holes (9) are connected to the first through holes (8).

2. The anti-slip structure of a viaduct according to claim 1, characterized in that: A silicone strip (2) is glued to the upper surface of the base frame (1), and the upper surface of the silicone strip (2) is an arc surface structure.

3. The anti-slip structure of a viaduct according to claim 2, characterized in that: A support strip (10) is glued to the lower surface of the silicone strip (2), and the support strip (10) is a "T"-shaped structure.

4. The anti-slip structure of a viaduct according to claim 2, characterized in that: A plurality of convex strips (11) are evenly and fixedly connected to the upper surface of the silicone strip (2).

5. The anti-slip structure of a viaduct according to claim 1, characterized in that: A mounting rod (4) is fixedly mounted on the lower surface of the base frame (1), and a mounting block (5) is fixedly connected to the lower end of the mounting rod (4).

6. The anti-slip structure of a viaduct according to claim 5, characterized in that: A mounting hole (6) is provided on the surface of the mounting block (5).

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