CN222412501U - Rolling steel wheel for road roller - Google Patents

Abstract

A rolling steel wheel for a road roller belongs to the technical field of road rollers, and comprises a steel wheel and a wheel sleeve arranged on the surface of the steel wheel, wherein the wheel sleeve comprises a plurality of arc-shaped plates, on the surface of which a plurality of protrusions are evenly spaced, and a detachable protective sleeve is sleeved on the protrusions; the edges on both sides of the arc-shaped plates are staggered tooth structures, and a plurality of arc-shaped plates are assembled together to form a wheel sleeve with a cylindrical structure. The purpose of the utility model is to overcome the shortcomings of the prior art that it is difficult to disassemble and replace, and to provide a rolling steel wheel for a road roller that can be applied to compaction in different sites, so as to achieve multiple uses of one machine. The steel wheel has a reasonable design, a simple and ingenious structure, a low manufacturing cost, and is easy to use. It can not only extend the service life of the rolling steel wheel, but also reduce the cost of use.

Description

Rolling steel wheel for road roller

Technical Field

The utility model relates to the technical field of road rollers, in particular to a rolling steel wheel for a road roller.

Background

The road roller is used as a necessary machine for road surface compaction and site compaction, and can effectively compact a soft working surface to achieve the required compactness, so that an engineering foundation is firmer. The types of road rollers are various, and the bump road rollers are used as novel compaction equipment, and can play an irreplaceable role of a general smooth wheel road roller in the construction process due to the special structure of the novel compaction equipment, and the bump road rollers are continuously applied to the construction operation in the fields of traffic, water conservancy, hydropower and the like in recent years.

At present, the rolling steel wheels of the static road roller or the vibratory road roller widely used in construction are single in function, and the adopted steel wheels are usually smooth wheels or steel wheels with projections which cannot be assembled or disassembled easily. Meanwhile, the large-tonnage road roller steel wheel is generally formed by adopting plate rolling and welding, and has the advantages of complex manufacturing process, high manufacturing cost, difficult disassembly and assembly and difficult replacement. The steel wheel assembly of the road roller has the advantages of high manufacturing cost, complex disassembly and assembly and difficult replacement, and in the actual construction process, frequent transition of different types of road rollers is required, so that the workload of constructors is increased, and a series of problems of prolonging the construction period, increasing the construction cost and the like are brought.

Disclosure of utility model

The utility model aims to overcome the defects of difficult disassembly and replacement in the prior art, and provides the roller compaction steel wheel for the road roller, which has the advantages of reasonable design, simple and ingenious structure, low manufacturing cost and convenient use, and can prolong the service life of the roller compaction steel wheel and reduce the use cost.

The roller rolling steel wheel comprises a steel wheel and a wheel sleeve arranged on the surface of the steel wheel, wherein the wheel sleeve comprises a plurality of arc-shaped plates, a plurality of convex blocks are uniformly arranged on the surface of each arc-shaped plate at intervals, detachable protective sleeves are sleeved on the convex blocks, the edges of two sides of each arc-shaped plate are of staggered teeth, and the arc-shaped plates are mutually spliced to form the wheel sleeve with a cylindrical structure.

The utility model further improves that the convex blocks and the protective sleeves are provided with pin holes corresponding to each other, and the convex blocks are connected with the protective sleeves through elastic pins.

The utility model further improves that the convex blocks and the protective sleeves are of trapezoid structures corresponding to each other.

A further development of the utility model provides that at least two lifting lugs are provided on the surface of the arcuate plate.

The utility model further improves that a plurality of connecting pieces are arranged at the edges of the two sides of the arc-shaped plate, and the arc-shaped plates are connected through the connecting pieces, bolts and nuts.

A further development of the utility model provides that the arcuate plate is provided with at least three.

According to the technical scheme, the bump wheel sleeve of the rolling steel wheel is integrated into zero, and the assembly type structure is adopted, so that the local wheel sleeve can be conveniently replaced after installation and abrasion, and the cost can be effectively saved; meanwhile, the protective sleeve on the lug is of a detachable structure, the protective sleeve belongs to a wearing part, and the protective sleeve at the corresponding position is replaced according to the wearing amount, so that the use cost can be further saved, the service life of the roller compaction steel wheel is prolonged, and the use cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of an embodiment of the present utility model.

Fig. 2 is a schematic structural view of an arcuate plate according to an embodiment of the present utility model.

1. Steel wheel, 2, arc plate, 3, bump, 4, protective sleeve, 5, elastic pin, 6, bolt, 7, nut, 8, lifting lug.

Detailed Description

In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the present utility model will be clearly and completely described below with reference to the drawings in this specific embodiment, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, based on the embodiments in this patent, which would be within the purview of one of ordinary skill in the art without the particular effort to make the utility model are intended to be within the scope of the patent protection.

Referring to fig. 1 and 2, in combination with a specific embodiment, the roller compaction steel wheel for the road roller is described as follows, and comprises a steel wheel 1 and a wheel sleeve arranged on the surface of the steel wheel, wherein the wheel sleeve comprises three arc plates 2, a plurality of protruding blocks 3 are uniformly welded on the surface of the arc plates 2 at intervals, detachable protective sleeves 4 are sleeved on the protruding blocks 3, the protruding blocks 3 and the protective sleeves 4 are of trapezoid structures corresponding to each other, two side edges of the arc plates 2 are of staggered tooth structures, the three arc plates 2 are mutually spliced to form the wheel sleeve of a cylinder structure, a plurality of connecting pieces are arranged at the two side edges of the arc plates 2, and the three arc plates 2 are connected through the connecting pieces, bolts 6 and nuts 7.

The wheel sleeve with the cylindrical structure is formed by splicing the three arc plates 2, the arc plates 2 are fixed together through the staggered tooth structure, the bolts 6 and the nuts 7, the structure ensures that the arc plates 2 can be firmly sleeved on the steel wheel 1, the steel wheel 1 is not easy to slide and fall off along the surface of the steel wheel 1 when vibrating, the wheel sleeve is prevented from being damaged and safety accidents are avoided, the wheel sleeve is convenient to assemble and disassemble, the cost is saved, and meanwhile, the protective sleeve 4 can also effectively protect the convex blocks 3, so that the service life of the convex blocks 3 is prolonged.

In one embodiment, the protruding block 3 and the protecting sleeve 4 are provided with pin holes corresponding to each other, and the protruding block 3 is connected with the protecting sleeve 4 through an elastic pin 5. The elastic pin 5 has elastic variable, when the protective sleeve 4 needs to be replaced, the protective sleeve 4 can be detached by knocking out the elastic pin 5 by using a tool, so that the elastic pin 5 is very convenient and can be reused for a plurality of times.

In one of the embodiments, at least two lifting lugs 8 are provided on the surface of the arcuate plate 2. The arc plate 2 can be conveniently hoisted on the surface of the steel wheel 1 or removed and replaced through the lifting lugs 8, so that the mounting difficulty of the wheel sleeve is greatly reduced.

The terms "upper", "lower", "outside", "inside", and the like in the description and in the claims of the present utility model and in the above drawings, if any, are used for distinguishing between relative relationships in position and not necessarily for giving qualitative sense. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The rolling steel wheel for the road roller comprises a steel wheel (1) and a wheel sleeve arranged on the surface of the steel wheel, and is characterized in that the wheel sleeve comprises a plurality of arc plates (2), a plurality of protruding blocks (3) are uniformly arranged on the surface of each arc plate (2) at intervals, detachable protective sleeves (4) are sleeved on the protruding blocks (3), the edges of two sides of each arc plate (2) are of staggered tooth structures, and the arc plates (2) are spliced with each other to form the wheel sleeve with a cylindrical structure.

2. Roller rolling steel wheel according to claim 1, characterized in that the lug (3) and the protective sleeve (4) are provided with pin holes corresponding to each other, and the lug (3) and the protective sleeve (4) are connected by an elastic pin (5).

3. Roller mill wheel according to claim 1 or 2, characterized in that the projections (3) and the protective sleeve (4) are of mutually corresponding trapezoidal structure.

4. A roller compacted steel wheel according to claim 3, characterized in that at least two lifting lugs (8) are provided on the surface of the arcuate plate (2).

5. The roller rolling steel wheel according to claim 4, wherein a plurality of connecting pieces are arranged at the edges of two sides of the arc-shaped plate (2), and the arc-shaped plates (2) are connected through the connecting pieces, the bolts (6) and the nuts (7).

6. Roller mill wheel according to claim 5, characterized in that the curved plate (2) is provided with at least three.