Antiskid steel plate for urban road pipeline engineering

Abstract

The utility model discloses an antiskid steel plate for urban road pipeline engineering, which comprises a steel plate laid on a construction road, the steel plate is planar and has a thickness B, the bottom surface of the steel plate is a smooth surface, and the surface of the steel plate is provided with a grid-shaped structure arranged in a rectangular array manner, or the surface of the steel plate is provided with a honeycomb-shaped structure; the grid-shaped structure area and the honeycomb-shaped structure area are provided with protruding parts, the protruding parts are of height gradient structures, the grid-shaped structure area and the honeycomb-shaped structure area with the protruding parts are provided with anti-skid structure layers, and the distance between the tops of the protruding parts and the surface of the steel plate is H cm. The contact area between the steel plate and a shoe sole worn by a pedestrian and a tire can be effectively increased, the surface of the steel plate is coated with the anti-skid quartz sand layer, the friction coefficient of materials on the surface of the steel plate is increased, the friction force is increased, the probability that the pedestrian slips and the tire slips on the steel plate is effectively reduced, and the driving safety when a non-motor vehicle passes is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal construction technical field especially is related to a antiskid steel sheet for urban road pipeline engineering. BACKGROUND

[0002] At present, in the road pipe construction process, linear pipe groove of long distance is excavated to carry out pipe, and before the engineering interval period and the road completion repair, the road surface above the pipe groove is usually paved with plane steel plate, and the human and vehicle traffic is temporarily restored to reduce the influence of the engineering on the urban road traffic. However, the traditional plane steel plate is covered and laid on the pipe groove pavement which is not completely flat, and when it is rainy, the steel plate and the human and vehicle contact surface friction coefficient is reduced, and the human and vehicle traffic is caused the security hidden danger. SUMMARY

[0003] The utility model aims at solving the above technical problem, provides antiskid steel sheet for urban road pipeline engineering, it can avoid the pedestrian to slip down or the wheel to slip.

[0004] To solve the above technical problem, the embodiment of the utility model provides antiskid steel sheet for urban road pipeline engineering, it includes the steel plate of construction road, and the steel plate is flat and the thickness is B, and the bottom surface of the steel plate is smooth, and the surface of the steel plate has the square grid structure arranged according to the rectangular array mode, or the surface of the steel plate has honeycomb structure;

[0005] The square grid structure area, honeycomb structure area is provided with the protruding portion, and the protruding portion is a height gradient structure, and the square grid structure area, honeycomb structure area with the protruding portion is provided with the antiskid structure layer, and the height of the top of the protruding portion from the surface of the steel plate is H centimeter.

[0006] Further, the antiskid structure layer is antiskid particle.

[0007] Further, the antiskid particle is quartz sand particle.

[0008] Further, the value range of H is 1-2cm.

[0009] Further, the cross section of the protruding portion is semicircular or semispherical.

[0010] Further, the four corner positions of the steel plate are provided with the lower edge type fixed column or circular hole structure.

[0011] Further, the surface of the protruding portion has the texture structure.

[0012] Further, the quartz sand particle is 30-40 mesh quartz sand.

[0013] Further, the edge of the square structure area and the honeycomb structure area has a surrounding recess or a surrounding protrusion matched with the shape of the area, in the case of the surrounding recess, the whole steel plate can timely drain rainwater, avoids water accumulation, and the surrounding recess simultaneously provides an anti-skid function.

[0014] Further, the steel plate is provided with a lock structure.

[0015] The utility model has the advantages that the utility model can effectively increase the contact area of the steel plate and the sole of a pedestrian and a tire, coats a layer of anti-skid quartz sand on the surface of the steel plate, improves the friction coefficient of the surface material of the steel plate, increases the friction force, effectively reduces the probability of a person slipping and a tire skidding above the steel plate, and greatly enhances the safety of driving when a non-motor vehicle passes. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of the anti-skid steel plate for urban road pipeline engineering in the first embodiment of the utility model.

[0017] Figure 2 It is a back view schematic diagram of the anti-skid steel plate for urban road pipeline engineering in the first embodiment of the utility model.

[0018] Figure 3 It is a left view of the anti-skid steel plate for urban road pipeline engineering in the first embodiment of the utility model.

[0019] Figure 4 It is a front view of the anti-skid steel plate for urban road pipeline engineering in the first embodiment of the utility model.

[0020] Figure 5 It is a partial enlarged view of the anti-skid steel plate for urban road pipeline engineering in the first embodiment of the utility model. Figure 4

[0021] Figure 6 It is a top view of the anti-skid steel plate for urban road pipeline engineering in the second embodiment of the utility model. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0023] The first embodiment of the utility model provides an anti-skid steel plate for urban road pipeline engineering, which comprises a steel plate 1 laid on a construction road. Figure 1 The steel plate is in a planar shape, such as a regular rectangular steel plate shown in the drawing, and the thickness B of the steel plate is 2-4 cm to meet the requirements of pedestrian passing and vehicle passing. Figure 2 ​It can be seen that the bottom surface (i.e. back surface) of the steel plate can be smooth. The surface of the steel plate 1 is arranged with a square lattice structure 3 in a rectangular array manner, the size of the square lattice structure can adopt a form of length* width = 20cm*20cm, and an anti-skid structure layer is arranged on the surface of the square lattice structure, for example, an anti-skid structure layer composed of quartz sand particles, which can further enhance the friction, the square lattice structure region has a raised portion 2 with a height of H centimeters, for example, H is 1.5cm. From Figures 3-4 It can be seen that the raised portions are also distributed in a rectangular array manner on the steel plate, and the raised portions adopt a height-graduated structure, for example Figure 5 The semi-elliptical arc-shaped gradual change structure can avoid the problem that the sharp raised portion causes poor comfort, and the comfort and safety are considered.

[0024] As an option, the quartz sand particles can select 30-40 mesh quartz sand, which can better generate friction when pedestrians pass through.

[0025] The second embodiment of the utility model provides a steel plate for preventing slipping in urban road pipeline engineering, referring to Figure 6 The steel plate is arranged on the construction road, the steel plate is planar and has a thickness of 3cm, the bottom surface of the steel plate is smooth, the surface of the steel plate has a honeycomb structure 4, the honeycomb structure is arranged with regular hexagonal structures on the surface of the steel plate, the honeycomb structure region is provided with a raised portion, the raised portion is formed in the regular hexagonal structure, and the raised portion is in a semi-spherical shape in the embodiment, the raised portion is a height-graduated structure, the honeycomb structure region with the raised portion is provided with an anti-skid structure layer, for example, a sprayed quartz sand anti-skid layer, and the height of the top of the raised portion from the surface of the steel plate is 2cm.

[0026] The surface of the raised portion can be further provided with a texture structure to improve the anti-skid performance.

[0027] As an option, a circular hole can be formed in the four corners of the steel plate to facilitate the on-site construction and installation requirements.

[0028] As a further improvement of the utility model, the steel plate is provided with a lock catch structure, for example, a dovetail groove type structure is arranged on one of the steel plates, and a dovetail type raised portion corresponding to the dovetail groove type structure is arranged on the other steel plate, so that the adjacent steel plates are more quickly assembled, and the holding force between the steel plates is more stable.

[0029] Those skilled in the art can understand that the above embodiments are specific embodiments for implementing the utility model, and various changes can be made in form and details in actual application without departing from the spirit and scope of the utility model.

Claims

1. A skid-resistant steel sheet for urban road pipeline work, comprising a steel sheet laid on a construction road, the steel sheet being in a planar shape and having a thickness B, characterized in that, The bottom surface of the steel plate is smooth, the surface of the steel plate has a square grid structure arranged in a rectangular array, or the surface of the steel plate has a honeycomb structure; The square grid structure area and the honeycomb structure area are provided with a raised portion, the raised portion is a height gradient structure, the square grid structure area and the honeycomb structure area provided with the raised portion are provided with an anti-skid structure layer, and the height of the top of the raised portion from the surface of the steel plate is H cm.

2. The anti-skid steel sheet for urban road pipeline work according to claim 1, wherein The anti-skid structure layer is an anti-skid particle.

3. The anti-skid steel sheet for urban road pipeline work according to claim 2, characterized by The anti-skid particle is a quartz sand particle.

4. The anti-skid steel sheet for urban road pipeline work according to claim 1, wherein The value range of H is 1-2 cm.

5. The anti-skid steel sheet for urban road pipeline work according to claim 1, wherein The cross section of the raised portion is semi-elliptical or semi-spherical.

6. The anti-skid steel sheet for urban road pipeline work according to claim 1, wherein Four corner positions of the steel plate are provided with a lower edge type fixing column or a circular opening structure.

7. The anti-skid steel sheet for urban road pipeline work according to claim 5, wherein The surface of the raised portion has a texture structure.

8. The anti-skid steel sheet for urban road pipeline work according to claim 1, wherein The edges of the square grid structure area and the honeycomb structure area have a surrounding recess or a surrounding protrusion matched with the shape of the area.

9. The anti-skid steel sheet for urban road pipeline work according to claim 1, wherein The steel plate is provided with a lock structure.

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