CN114290974A

CN114290974A - Mining dump truck platform and antiskid plate thereof

Info

Publication number: CN114290974A
Application number: CN202111672203.1A
Authority: CN
Inventors: 宫继成; 张耀斌; 闫军利; 任超; 董志明; 宋黎明; 李官平; 赵磊; 刘宝林
Original assignee: Inner Mongolia North Hauler JSCL
Current assignee: Inner Mongolia North Hauler JSCL
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-04-08

Abstract

The invention discloses an antiskid plate, comprising: the device comprises a base body and a double-layer dot combination protruding structure, wherein a plurality of double-layer dot combination protruding structures are uniformly distributed on the base body; the double-layer dot combination protruding structure comprises: the bottom layer is convex, the upper layer is convex, the bottom layer is convex, the upper layer is convex, and the bottom layer is convex. The invention also discloses a mining dump truck platform paved with the antiskid plates. In the invention, the structural form that the double-layer dot combined convex structure is uniformly distributed on the substrate is adopted, so that the defects of the antiskid plate in the prior art are overcome, and the antiskid effect is good.

Description

Mining dump truck platform and antiskid plate thereof

Technical Field

The invention belongs to the field of mining dump trucks, and particularly relates to a platform of a mining dump truck and an antiskid plate of the platform.

Background

The mining dump truck is mainly used for mining and transporting in a strip mine, works for 20 hours every day, wind, sand, rain and snow can be accumulated on a platform of the mining dump truck, and the platform of the mining dump truck is provided with antiskid plates for ensuring the safety of drivers and maintenance personnel.

Common pattern types of the antiskid plate of the mining dump truck platform are as follows: dots, bulging holes, O-shaped holes, crocodile mouths, grids, etc., and also on steel plates, there are ways to apply anti-slip paints. The antiskid modes have various defects, for example, the antiskid effect is limited in the dot mode, rain, snow and dust can enter an engine compartment due to punching in the modes of bulging holes, O-shaped holes, crocodile mouths, grids and the like, and the antiskid paint falls off in the mode of antiskid.

Disclosure of Invention

The invention aims to provide a mining dump truck platform and an antiskid plate thereof, which adopt a structural form that a double-layer dot combined convex structure is uniformly distributed on a base body, avoid the defects of the antiskid plate in the prior art and have good antiskid effect.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

a cleat, comprising: the device comprises a base body and a double-layer dot combination protruding structure, wherein a plurality of double-layer dot combination protruding structures are uniformly distributed on the base body; the double-layer dot combination protruding structure comprises: the bottom layer is convex, the upper layer is convex, the bottom layer is convex, the upper layer is convex, and the bottom layer is convex.

Further, the bottom layer protrusions are located on top of the bottom layer protrusions.

Further, the bottom layer bulges and the upper layer bulges are semicircular.

Further, the height of the bottom layer protrusion is greater than that of the upper layer protrusion.

Furthermore, a plurality of upper-layer bulges are uniformly distributed on the surface of the bottom-layer bulge.

Furthermore, the bottom layer of the bulge is in a frustum shape or a column shape, and the upper layer of the bulge is in a conical shape or a polygonal conical shape.

Furthermore, the frustum shape is a cone frustum or a polygonal prism frustum, and the column shape is a cylinder or a prism.

The anti-skid plate is laid on the mining dump truck platform.

The invention has the technical effects that:

the antiskid plate adopts the double-layer round dot combined convex structure which is distributed on the base body in an evenly distributed mode, so that the defects of an antiskid plate in the prior art are overcome, and the antiskid effect is good.

Drawings

FIG. 1 is a schematic view of the construction of the cleat of the present invention;

FIG. 2 is a sectional view taken along line A-A;

fig. 3 is an enlarged view of fig. 2 at B.

Detailed Description

The following description sufficiently illustrates specific embodiments of the invention to enable those skilled in the art to practice and reproduce it.

FIG. 1 is a schematic view of the structure of the anti-slip plate of the present invention; FIG. 2 is a sectional view taken along the line A-A; as shown in fig. 3, which is an enlarged view at B in fig. 2.

A cleat, comprising: the base body 1 and the double-layer dot combination protruding structure, a plurality of double-layer dot combination protruding structures are uniformly distributed on the base body 1. The double-layer dot combination protruding structure comprises: bottom arch 2 and upper strata arch 3, the protruding bottom of 2 of bottom is connected on base member 1, and the protruding bottom of 3 of upper strata is connected on the protruding surface of 2 of bottom.

If the volume of the lower projections 2 greatly exceeds the volume of the upper projections 3, a plurality of upper projections 3 may be uniformly distributed on the surface of the lower projections 2.

The shape of the bottom layer protrusion 2 can be frustum shape (including truncated cone, polygonal pyramid) and column shape (including cylindrical shape and prismatic shape), and the shape of the upper layer protrusion 3 can be conical shape, polygonal cone shape and the like.

In the preferred embodiment, the bottom layer protrusion 2 is located on the top of the bottom layer protrusion 2, the bottom layer protrusion 2 and the upper layer protrusion 3 are semicircular, and the height of the bottom layer protrusion 2 is greater than that of the upper layer protrusion 3. In order to adapt to winter ice and snow climate, the bottom layer bulge 2 can be conical, which is more beneficial to skid resistance.

The bottom layer bulges 2 and the upper layer bulges 3 are punched and formed on a die by adopting the base body 1.

The antiskid plate of the mining dump truck platform is laid on the mining dump truck platform, so that the mining dump truck platform is convenient for operators to move and has an antiskid effect.

When protruding structure top layer snow, the long-pending ice of double-deck dot combination, the shoes are stepped on the protruding structure of double-deck dot combination, and snow can compress, and the snow position height after the compression is less than the protruding 3 of upper strata, and the protruding 3 of upper strata plays the weight that supports the shoes, and the snow between the protruding 3 of upper strata, the shoes is separated by gravity, so can not appear skidding. Along with snow constantly compresses into ice, and thickness constantly increases, and when ice sheet thickness exceeded upper strata arch 3, under the protruding 3 separating action in upper strata, in addition the protruding 2 outer wall of bottom be the hemisphere inclined plane, applyed pressure from ice sheet upper portion, and large tracts of land ice sheet can split into the fragment, and ice sheet thickness is less than the protruding 3 height in upper strata all the time. Therefore, ice and snow cannot be accumulated on the base body 1, the problem that ice and snow accumulate on the platform is thoroughly solved, and the anti-skidding purpose is achieved.

And dot, bulge hole, O type hole, crocodile mouth, net isotructure do not possess separation accretion ice effect and structure among the prior art, can not separate the ice sheet, can lead to the accretion ice, can not play thorough anti-skidding effect, can not adapt to snow, the accretion ice climatic condition.

The terminology used herein is for the purpose of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims

1. A cleat, comprising: the device comprises a base body and a double-layer dot combination protruding structure, wherein a plurality of double-layer dot combination protruding structures are uniformly distributed on the base body; the double-layer dot combination protruding structure comprises: the bottom layer is convex, the upper layer is convex, the bottom layer is convex, the upper layer is convex, and the bottom layer is convex.

2. The cleat of claim 1 wherein the base layer projections are located on top of the base layer projections.

3. The cleat of claim 1 wherein the shape of the bottom layer projections and the upper layer projections is semi-circular.

4. The cleat of claim 1 wherein the height of the bottom layer projections is greater than the height of the upper layer projections.

5. The cleat according to claim 1 wherein the surface of the bottom layer protrusions has a plurality of upper layer protrusions.

6. The cleat according to claim 1 wherein the shape of the bottom layer protrusion is a frustum or a cylinder and the shape of the top layer protrusion is a cone or a polygonal cone.

7. The cleat according to claim 6 wherein the frustum shape is a truncated cone or a polygonal pyramid and the column shape is a cylinder or a prism.

8. The mining dump truck platform using the antiskid plate according to any one of claims 1 to 6, wherein the antiskid plate is laid on the mining dump truck platform.