CN2780825Y

CN2780825Y - Improved roller for breaking compressed ice and snow on road

Info

Publication number: CN2780825Y
Application number: CN 200520012593
Authority: CN
Inventors: 李树贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-04-08
Filing date: 2005-04-08
Publication date: 2006-05-17
Anticipated expiration: 2015-04-08

Abstract

The utility model relates to an improved roller for breaking compressed ice and snow layers on a road surface, which comprises a roller with a roller shaft and striking devices, wherein the striking devices are dispersedly arranged on the roller surface of the roller, the striking device comprises a T-shaped striking hammer, a fixing hammer rod, a side plate and a positioning screw bolt, wherein the positioning screw bolt can be used as a shaft by the small head end of the T-shaped striking hammer, the small head end of the T-shaped striking hammer can freely rotate and is connected to one end of the fixing hammer rod by the positioning screw bolt through the side plate, and the other end of the fixing hammer rod is fixedly connected with the roller surface of the roller. Because the T-shaped striking hammer and the fixing hammer rod can be connected together by using the positioning screw bolt which is easy to assemble and disassemble through the side plate by the utility model, and the T-shaped striking hammer is easy to wear when used. Therefore, when the T-shaped striking hammer, the positioning screw bolt and/or the side plate are damaged, the T-shaped striking hammer, the positioning screw bolt and/or the side plate are easy to replace. Moreover, because the T-shaped striking hammers in the utility model are dispersedly fixed on the roller surface of the roller through the fixing hammer rods, the moving direction of the T-shaped striking hammers is definite, therefore the utility model also has the characteristic of even crushing effect.

Description

Improved pavement compaction ice and snow layer fragmentation cylinder

Technical field

The utility model relates to a kind of improvement of clearing up the pavement compaction ice and snow layer with used critical component in the plant equipment, particularly relates to a kind of improved pavement compaction ice and snow layer fragmentation cylinder.

Background technology

At present, the fragmentation of existing pavement compaction ice and snow layer is to be made of the iron chains that an end is equipped with tup with the beating unit on the cylinder, its shortcoming is that difficulty is changed in the two ends of iron chains and tup wearing and tearing back, and the direction of motion of the tup that is driven by iron chains is indefinite, makes that its crushing effect is inhomogeneous.

Summary of the invention

It is easy that the purpose of this utility model provides a kind of part replacement easy to wear on it, and the uniform improved pavement compaction ice and snow layer fragmentation cylinder of crushing effect.

The purpose of this utility model is achieved in that a kind of improved pavement compaction ice and snow layer is broken and use cylinder, comprises the cylinder that has drum shaft and scatters beating unit on the face that is arranged on cylinder; Beating unit comprises that T shape impacts hammer, fixed hammer rod, side plate and positioning bolt, wherein can be connected with positioning bolt on the end of fixed hammer rod by side plate for the little head end that a T shape that rotates freely impacts hammer by positioning bolt, the tube face of the other end of fixed hammer rod and cylinder is fixed together.

Because the T shape of taking place to wear and tear during the utility model will use easily impacts hammer and links together with detachable mounted positioning bolt and fixed hammer rod by side plate, so be easy to change after hammer, positioning bolt and/or side plate damage when T shape impacts; And because the T shape in the utility model impacts hammer is to scatter on the tube face that is fixed on cylinder by fixed hammer rod, its direction of motion is determined, so the utility model also has the uniform characteristics of crushing effect.

Description of drawings

Fig. 1 is the front view of a kind of specific embodiment of the utility model

Fig. 2 is that the A-A of Fig. 1 is to the sectional structure schematic diagram

Fig. 3 is the right view of Fig. 1

Among the figure: 1-cylinder 4-side plate

2-drum shaft 5-positioning bolt

3-fixed hammer rod 6-T shape impacts hammer

The specific embodiment

The utility model will be further described below in conjunction with drawings and Examples, and a kind of improved pavement compaction ice and snow layer is broken uses cylinder, comprises cylinder 1 that has drum shaft 2 and the beating unit that scatters on the tube face that is arranged on cylinder 1; Beating unit comprises that T shape impacts hammer 6, fixed hammer rod 3, side plate 4 and positioning bolt 5, wherein can be connected on the end of fixed hammer rod 3 by side plate 4 usefulness positioning bolts 5 for the little head end that a T shape that rotates freely impacts hammer 6 by positioning bolt 5, the tube face of the other end of fixed hammer rod 3 and cylinder 1 is fixed together; In general fixed hammer rod 3 is fixed by welding between cylinder 1, and it also can adopt riveted joint or bolt to connect certainly; When the T shape in the utility model impacts hammer 6, positioning bolt 5 and/or side plate 4 damages, only need promptly can carry out disassembling, assembling and replacing easily with spanner; And the fixed hammer rod 3 in the utility model is not by there being movable part thereon, so it can in use not wear and tear; Positioning bolt 5 in the utility model also can substitute with pin.

In order to adapt to the pavement compaction ice and snow layer of broken varying strength, the T shape in the utility model impacts several models that hammer 6 can be made Different Weight.

As Fig. 1, Fig. 2 and shown in Figure 3, the beating unit on it is to be fixedly installed on the tube face of cylinder 1 in the mode that bar shaped is scattered, and this arrangement in use is easy to generate the obvious periodic vibration; Beating unit can be scattered in a spiral manner on the tube face that is arranged on cylinder 1 in order to alleviate this periodic vibration.

During use, the utility model of at a high speed rotation is transferred lentamente, note observing the situation of ice and snow on road surfaces layer fragmentation simultaneously, when road surface exposes, can travel forward after fixing terrain clearance of the present utility model.

Claims

1. an improved pavement compaction ice and snow layer is broken use cylinder, comprises the beating unit on the face that the cylinder (1) that has drum shaft (2) and distribution be arranged on cylinder (1); It is characterized in that beating unit comprises that T shape impacts hammer (6), fixed hammer rod (3), side plate (4) and positioning bolt (5), wherein can be connected with positioning bolt (5) on the end of fixed hammer rod (3) by side plate (4) for the little head end that a T shape that rotates freely impacts hammer (6) by positioning bolt (5), the tube face of the other end of fixed hammer rod (3) and cylinder (1) is fixed together.

2. improved pavement compaction ice and snow layer according to claim 1 is broken uses cylinder, it is characterized in that beating unit is to scatter in a spiral manner on the tube face that is arranged on cylinder (1).