CN215851559U

CN215851559U - Crawler-type excavator highway walking protection device

Info

Publication number: CN215851559U
Application number: CN202121143439.1U
Authority: CN
Inventors: 李凤春; 王康潭; 郭子彬; 强德志
Original assignee: China Second Metallurgy Group Co Ltd
Current assignee: China Second Metallurgy Group Co Ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2022-02-18
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses a highway traveling protection device of a crawler excavator, which comprises a crawler body, wherein an installation protection plate is arranged on the crawler body, installation mechanisms used for installing the installation protection plate on the crawler body are arranged on two sides of the installation protection plate, protection mechanisms distributed in a linear array mode are further arranged on the installation protection plate, and the protection mechanisms are assembled and used for preventing the crawler body from damaging a road surface. This crawler-type digs quick-witted highway walking protection device, will install the protection shield and put on the outer wall of track main part, then reuse mounting nut with spacing steel sheet locking in the track main part, so that will install the quick installation of protection shield in the track main part, dig the machine simultaneously and advance the in-process, can protect the road surface not receive the destruction of track main part through rubber protection piece, the extrusion effort between track main part and the road surface can be cushioned effectively to the buffer spring that sets up in the side shrink groove that rubber protection piece both sides were seted up simultaneously, the life of extension rubber protection piece.

Description

Crawler-type excavator highway walking protection device

Technical Field

The utility model relates to the technical field of excavator accessories, in particular to a crawler type excavator road walking protection device.

Background

The excavator excavates materials higher than or lower than a bearing surface by a bucket and is loaded into a transport vehicle or an earth moving machine unloaded to a stockyard, and the construction site of the excavator is mostly rugged and muddy, so that the excavator is mostly crawler-type, the stress area is increased to reduce the pressure, and the problem of sinking of the excavator is prevented.

According to patent number CN212401401U, an excavator track protection mechanism comprises an excavator track and a track side protection deck, the excavator track is covered and installed with the track side protection deck through screws on the surface, the track side protection deck is composed of a main deck and an adjusting deck, two ends of the main deck are respectively provided with an adjusting deck, the inner upper part and the inner lower part of the main deck are respectively and fixedly provided with a limiting plate, the upper and the lower limiting plates and the main deck form an adjusting deck installation groove positioned at the inner side of the main deck, the installation groove is in a C shape, the cross section of the adjusting deck is in a C shape, the adjusting deck is installed in the installation groove, a screw rod is welded and fixed on the surface of one side of the adjusting deck facing the main deck, the adjusting deck and the main deck are fixed through a locking nut, and two ends of the surface of the main deck are provided with adjusting grooves matched with the screw rods. The main technical effects are as follows: the side protection deck of the crawler belt consists of a main deck and an adjusting deck, and the main deck is movably connected with the adjusting deck, so that the side protection deck of the crawler belt can stretch out and draw back to a certain extent, and the protection mechanism can be suitable for crawler belts of excavators of different models; the reinforcing part is arranged on the surface of the adjusting deck, the reinforcing part corresponds to the position of the screw rod, the strength of the adjusting deck can be effectively improved, the adjusting deck is prevented from bending and deforming after repeated disassembly and assembly, the excavator driving wheel protecting deck can cover the side face of the excavator driving wheel, and the driving wheel for rolling soil and broken stones into the excavator is reduced.

However, in the actual use process, the self weight of the excavator is large, when the excavator runs on the road surface, the track of the excavator can cause the damage of the road surface, in order to protect the road surface, plates such as a template, a thin rubber plate, a bamboo rubber plate and the like are often paved on the road surface, the protection mode not only consumes manpower and materials, but also needs constructors to continuously move the following plates to the front, and the excavator is very unsafe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a highway traveling protection device of a crawler excavator, which is used for preventing a road surface from being damaged by a crawler when the excavator runs on the road surface.

In order to achieve the purpose, the utility model provides the following technical scheme:

crawler-type digs quick-witted highway walking protection device, including the track main part, be provided with the installation protection shield in the track main part, the both sides of installation protection shield are provided with and are used for making it install in installation mechanism in the track main part, still be provided with the protection mechanism that is linear array and distributes on the installation protection shield, protection mechanism is assembled and is used for preventing the track main part causes the destruction to the road surface.

Preferably, installation mechanism includes spacing steel sheet, to drawing screw rod and mounting nut, spacing steel sheet is "L" type structure, and the symmetry set up in the both sides of installation protection shield, to drawing the screw rod symmetry set up in the installation protection shield, and the port at both ends all runs through and extend to the outside of installation protection shield, mounting nut is assembled be used for with spacing steel sheet fixed mounting is in to drawing on the screw rod, and make two spacing steel sheet will the track main part is locked.

Preferably, the installation mechanism further comprises a bottom rubber pad and a side rubber pad, the bottom rubber pad is arranged on the outer wall of the bottom of the installation protection plate, which is adjacent to the limiting steel plate, and the side rubber pad is arranged on the outer wall, which is adjacent to the limiting steel plate, of the side of the installation protection plate.

Preferably, the protection mechanism includes a protection mounting plate and a mounting bolt, the protection mounting plate is a linear array and is arranged at the top of the installation protection plate, and the mounting bolt is assembled to be used for fixedly mounting the protection mounting plate on the installation protection plate.

Preferably, the protection mechanism further comprises a rubber protection block, and the rubber protection block is arranged on the protection mounting plate.

Preferably, the protection mechanism further comprises rubber protection strips, and the rubber protection strips are arranged at the top of the protection mounting plate in a linear array.

Preferably, the protection mechanism still includes top backup pad and bottom suspension fagging, the side shrink groove that is "U" type and opening for the horizontal direction is seted up to the both sides of rubber protection piece, top backup pad with the bottom suspension fagging set up respectively in on the inner wall of both sides about the side shrink groove.

Preferably, the protection mechanism further comprises buffer springs, and the buffer springs are arranged between the top support plate and the bottom support plate in a linear array.

In the technical scheme, the utility model has the beneficial effects that:

1. this crawler-type digs quick-witted highway walking protection device at first puts the installation protection shield on the outer wall of track main part, then uses mounting nut to install two spacing steel sheets on the split screw to make spacing steel sheet locking in the track main part, so that will install the quick installation of protection shield in the track main part.

2. This crawler-type digs quick-witted highway walking protection device, at the machine of digging marcing in-process, can protect the road surface not receive the destruction of track main part through rubber protection piece, the buffer spring that sets up in the side shrinkage groove that rubber protection piece both sides were seted up simultaneously can cushion the extrusion effort between track main part and the road surface effectively, prolongs the life of rubber protection piece.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

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

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

FIG. 3 is an enlarged view of point A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of point B in fig. 2 according to the present invention.

In the figure: 1. a track body; 2. installing a protection plate; 3. an installation mechanism; 4. a protection mechanism; 5. a limiting steel plate; 501. a bottom rubber pad; 502. side rubber pads; 6. oppositely pulling the screw rod; 7. mounting a nut; 8. protecting the mounting plate; 9. installing a bolt; 10. a rubber protection block; 11. a rubber protective strip; 12. a side contraction groove; 13. a top support plate; 14. a buffer spring; 15. a bottom support plate.

Detailed Description

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

Referring to fig. 1 to 4, the present invention provides a technical solution:

the highway traveling protection device of the crawler excavator comprises a crawler main body 1, wherein the crawler main body 1 is provided with an installation protection plate 2, two sides of the installation protection plate 2 are provided with installation mechanisms 3 used for installing the installation protection plate on the crawler main body 1, the installation protection plate 2 is also provided with protection mechanisms 4 distributed in a linear array, the protection mechanisms 4 are assembled for preventing the crawler main body 1 from damaging the road surface, the structural design is convenient for a worker to firstly place the installation protection plate 2 on the outer wall of the crawler main body 1, then use an installation nut 7 to install two limiting steel plates 5 on a tension screw 6 and lock the limiting steel plates 5 on the crawler main body 1 so as to conveniently and quickly install the installation protection plate 2 on the crawler main body 1, and when the excavator travels, the road surface can be protected from being damaged by a rubber protection block 10, meanwhile, the buffer springs 14 arranged in the side contraction grooves 12 formed in the two sides of the rubber protection block 10 can effectively buffer the extrusion acting force between the track body 1 and the road surface, and the service life of the rubber protection block 10 is prolonged.

When the installation, at first put installation protection shield 2 on the outer wall of track main part 1, then cup joint two spacing steel sheet 5 on split screw 6 again, can install mounting nut 7 on split screw 6 and clockwise rotation this moment, make mounting nut 7 drive spacing steel sheet 5 to the orientation activity and the locking of installation protection shield 2 on track main part 1, so that will install the quick installation on track main part 1 of protection shield 2, the inboard end rubber pad 501 of spacing steel sheet 5 and side rubber pad 502 can reduce the wearing and tearing that produce between spacing steel sheet 5 and the track main part 1 simultaneously.

When the excavator moves on the road surface, the rubber protection strips 11 on the rubber protection blocks 10 firstly contact the road surface, acting force is transmitted to the rubber protection blocks 10 under the extrusion between the crawler body 1 and the road surface, meanwhile, the rubber protection blocks 10 deform, the side shrinkage grooves 12 formed in the two sides of the rubber protection blocks 10 can prevent the edges of the rubber protection blocks 10 from expanding when the rubber protection blocks 10 deform, meanwhile, the buffer springs 14 arranged between the inner top supporting plates 13 and the bottom supporting plates 15 can buffer the acting force again to reduce the loss of the rubber protection blocks 10, the crawler body 1 can be effectively prevented from damaging the road surface through the rubber protection blocks 10, when the rubber protection blocks 10 need to be replaced, the mounting bolts 9 are rotated anticlockwise, the protection mounting plates 8 can be detached from the mounting protection plates 2, and new rubber protection blocks 10 are replaced.

The spring constant of the buffer spring 14 mentioned above meets the technical requirements of the technical solution of the present invention.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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. Crawler-type digs quick-witted highway walking protection device, including track main part (1), its characterized in that: be provided with installation protection shield (2) on track main part (1), the both sides of installation protection shield (2) are provided with and are used for making it install in installation mechanism (3) on track main part (1), still be provided with protection mechanism (4) that are linear array and distribute on installation protection shield (2), protection mechanism (4) are assembled and are used for preventing track main part (1) causes the destruction to the road surface.

2. The track type excavator road walking protection device of claim 1, wherein: installation mechanism (3) include spacing steel sheet (5), to drawing screw rod (6) and mounting nut (7), spacing steel sheet (5) are "L" type structure, and the symmetry set up in the both sides of installation protection shield (2), to drawing screw rod (6) symmetry set up in installation protection shield (2), and the port at both ends all runs through and extend to the outside of installation protection shield (2), mounting nut (7) are assembled be used for with spacing steel sheet (5) fixed mounting is in to drawing on screw rod (6), and make two spacing steel sheet (5) will track main part (1) is locked and is lived.

3. The track type excavator road walking protection device of claim 2, wherein: installation mechanism (3) still include end rubber pad (501) and side rubber pad (502), end rubber pad (501) set up in spacing steel sheet (5) are adjacent on the outer wall of installation protection shield (2) bottom, side rubber pad (502) set up in spacing steel sheet (5) are adjacent on the lateral outer wall of installation protection shield (2).

4. The track type excavator road walking protection device of claim 1, wherein: protection mechanism (4) are including protection mounting panel (8) and construction bolt (9), protection mounting panel (8) be linear array set up in the top of installation protection shield (2), construction bolt (9) be assembled be used for with protection mounting panel (8) fixed mounting be in on installation protection shield (2).

5. The track type excavator road walking protection device of claim 4, wherein: protection machanism (4) still include rubber protection piece (10), rubber protection piece (10) set up in on protection mounting panel (8).

6. The track type excavator road walking protection device of claim 5, wherein: protection machanism (4) still include rubber protection strip (11), rubber protection strip (11) be linear array set up in the top of protection mounting panel (8).

7. The track type excavator road walking protection device of claim 6, wherein: protection machanism (4) still include top backup pad (13) and end support board (15), side shrink groove (12) that are "U" type and opening for the horizontal direction are seted up to the both sides of rubber protection piece (10), top backup pad (13) with end support board (15) set up respectively in on the inner wall of both sides about side shrink groove (12).

8. The track excavator road travel protection device of claim 7, wherein: the protection mechanism (4) further comprises buffer springs (14), wherein the buffer springs (14) are arranged between the top supporting plate (13) and the bottom supporting plate (15) in a linear array mode.