CN213649744U

CN213649744U - Arc creeper tread with double-radian guide edges

Info

Publication number: CN213649744U
Application number: CN202021957936.0U
Authority: CN
Inventors: 刘东策; 孙鹏; 张元胜; 赵广勇; 郑德印
Original assignee: Liaoning Hongchang Heavy Industry Co ltd
Current assignee: Liaoning Hongchang Heavy Industry Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-07-09
Anticipated expiration: 2030-09-09

Abstract

A double-arc guide edge arc creeper tread relates to creeper tread profile steel. The crawler belt plate is designed for mainly solving the problems that the gap between the existing crawler belt plate and a plate block in front of the existing crawler belt plate is large, stones are easy to clamp, and the like are easy to deform. It includes the web, and three tooth is fixed in the web bottom, and the web rear end is connected with the tail end of upper surface downward sloping gradually, and the web front end is connected with guide limit, characterized by: the upper surface on guide limit upwards slope from back forward gradually, the lower surface back half on guide limit is the first segmental arc that the front end is higher than the rear end, the lower surface front half on guide limit is the second segmental arc that the front end is higher than the rear end. The advantage is that can reduce the clearance with the plate tail end in the place ahead when the assembly, and the difficult stone that presss from both sides of clearance warp, reduces the noise reduction that wears.

Description

Arc creeper tread with double-radian guide edges

The technical field is as follows:

the utility model relates to a grip-pad shaped steel.

Background art:

the guide limit of current track shoe is single camber form, and the guide limit lasts tilt up from back to front promptly, and the plate takes place to interfere in order to prevent around the turning, so will remain enough big clearance rather than the plate in the place ahead, and the big easy double-layered stone in clearance warp, and wearing and tearing are fast, and the noise is big.

The invention content is as follows:

the utility model aims to solve the technical problem that a double arc degree guide limit circular arc grip-pad is provided, its and the little difficult stone that presss from both sides in place ahead grip-pad overlap joint clearance, reduce wearing and tearing.

The above object is achieved by: it includes the web, and three tooth is fixed in the web bottom, and the web rear end is connected with the tail end of upper surface downward sloping gradually, and the web front end is connected with guide limit, characterized by: the upper surface on guide limit upwards slope from back forward gradually, the lower surface back half on guide limit is the first segmental arc that the front end is higher than the rear end, the lower surface front half on guide limit is the second segmental arc that the front end is higher than the rear end.

The utility model has the advantages that: because the lower surface of the guide edge is two arc sections with high front parts and high rear parts, the problem of interference at the turning position is not worried about, so that the gap between the guide edge and the tail end of the plate in front can be reduced during assembly, the gap is small, the stone is not easy to clamp, deform, the abrasion is reduced, and the noise is reduced.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the present invention in use;

FIG. 3 is a schematic illustration of a prior art track shoe construction;

fig. 4 is a schematic view illustrating a state of use of a track shoe in the prior art.

The specific implementation mode is as follows:

the present invention will be further explained with reference to fig. 1 and 2;

it includes web 1, and three teeth 2 are fixed in the web bottom, and the web rear end is connected with the tail end 3 of upper surface downward sloping gradually, and the web front end is connected with guide limit, characterized by: the upper surface of the guiding edge gradually inclines upwards from back to front, the rear half part of the lower surface of the guiding edge is a first arc-shaped section 4 with the front end higher than the rear end, and the front half part of the lower surface of the guiding edge is a second arc-shaped section 5 with the front end higher than the rear end.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. Double arc degree guide limit circular arc grip-pad, including web (1), three tooth (2) are fixed in the web bottom, and the web rear end is connected with tail end (3) of upper surface downward sloping gradually, and the web front end is connected with guide limit, characterized by: the upper surface of the guiding edge gradually inclines upwards from back to front, the rear half part of the lower surface of the guiding edge is a first arc-shaped section (4) with the front end higher than the rear end, and the front half part of the lower surface of the guiding edge is a second arc-shaped section (5) with the front end higher than the rear end.