CN218813950U

CN218813950U - Land leveling device for excavator bucket

Info

Publication number: CN218813950U
Application number: CN202123346666.7U
Authority: CN
Inventors: 姜开南; 崔志国; 崔健
Original assignee: Tianjin Teda Landscape Construction Co ltd
Current assignee: Tianjin Teda Landscape Construction Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2023-04-07
Anticipated expiration: 2031-12-28

Abstract

The application relates to the technical field of excavators, in particular to a land leveling device for an excavator bucket, which comprises the bucket, a scraper and a reinforcing plate, wherein the front edge of the bucket bottom of the bucket is provided with bucket teeth, and the bucket can excavate the ground through the bucket teeth; the scraper blades are vertically arranged on the bottom of the bucket, the length direction of the scraper blades is consistent with the excavating direction of the bucket, a plurality of groups of scraper blades are arranged, and the plurality of groups of scraper blades are uniformly distributed along the direction vertical to the excavating direction of the bucket; the reinforcing plate sets up between adjacent scraper blade to with the perpendicular and rigid coupling in the end of the dipper of scraper blade, the reinforcing plate between the adjacent scraper blade is equipped with the multiunit, the length direction equipartition of multiunit reinforcing plate along the scraper blade. This application has the effect that improves the suitability of excavator scraper bowl.

Description

Land leveling device for excavator bucket

Technical Field

The application relates to the technical field of excavators, in particular to a land leveling device for an excavator bucket.

Background

An excavator, also called a digging machine, is an earth moving machine that uses a bucket to dig materials above or below a bearing surface and loads the materials into a transport vehicle or unloads the materials to a stockyard.

The construction process of the excavator can be summarized as follows: during construction, an operator drives the excavator to move to a construction site, then operates the bucket to excavate the construction ground to form an operation foundation pit, then performs construction operation in the operation foundation pit, and after the operation is completed, operates the bucket to backfill soil into the operation foundation pit to complete the construction operation.

In view of the above-mentioned related technologies, the inventor thinks that after the bucket is operated to backfill soil into a working foundation pit, the ground is uneven, and the traditional excavator bucket does not have the function of leveling the ground, so that the applicability of the excavator bucket is poor.

SUMMERY OF THE UTILITY MODEL

The present application provides a grading device for an excavator bucket, in order to improve applicability of the excavator bucket.

The application provides a level ground device that excavator bucket used adopts following technical scheme:

a land leveling device for a bucket of an excavator comprises the bucket, a scraper and a reinforcing plate, wherein the front edge of the bottom of the bucket is provided with a bucket tooth, and the bucket can dig the ground through the bucket tooth; the scraper blades are vertically arranged on the bucket bottom of the bucket, the length direction of the scraper blades is consistent with the excavating direction of the bucket, the scraper blades are provided with a plurality of groups, and the plurality of groups of scraper blades are uniformly distributed along the direction vertical to the excavating direction of the bucket; the reinforcing plate sets up between adjacent scraper blade to with the perpendicular and rigid coupling in the end of the dipper of scraper blade, the reinforcing plate between the adjacent scraper blade is equipped with the multiunit, the length direction equipartition of multiunit reinforcing plate along the scraper blade.

Through adopting above-mentioned technical scheme, backfill soil to the operation foundation ditch after manipulating the scraper bowl, need level and smooth ground, operating personnel manipulates the scraper bowl this moment, make the fill end of scraper bowl press close to ground until the scraper blade contacts with ground, then manipulate the scraper bowl or control, or front and back or circular motion, scrape ground through the scraper blade, and reciprocating motion, until strickleing ground, make ground level relatively, and the reinforcing plate also can improve the joint strength of scraper blade and scraper bowl, make scraper blade and reinforcing plate wholeness higher, through the above-mentioned process, can make ground level relatively, thereby make the excavator scraper bowl have the effect of leveling ground concurrently, the suitability of excavator scraper bowl is higher.

Optionally, the end face of the scraper blade close to one end of the bucket tooth is a concave end face which is concave towards the direction far away from the bucket tooth.

Through adopting above-mentioned technical scheme, the terminal surface that the scraper blade is close to bucket tooth one end is the sunken terminal surface of the orientation of keeping away from the bucket tooth for when the scraper bowl is excavating the ground, the scraper blade also can play certain effect of excavating the soil loosening.

Optionally, the end face of the scraper far away from one end of the bucket tooth is a concave end face which is concave towards the direction close to the bucket tooth.

Through adopting above-mentioned technical scheme, the terminal surface that the bucket tooth one end was kept away from to the scraper blade is to being close to the sunken terminal surface of bucket tooth direction sunkenly for when the scraper blade was upwards or was excavated backward, the scraper blade also can play certain prying effect.

Optionally, a plurality of through holes are formed in the scraper plates in a penetrating mode, a plurality of through holes are formed in each scraper plate, and the through holes are evenly distributed in the length direction of the scraper plates.

Through adopting above-mentioned technical scheme, when the scraper blade is perhaps controlled, or the circular arc scrapes the ground, the through-hole can disperse and release some resistance, makes the scraper blade more smooth and easy when scraping the ground.

Optionally, the distance between the end face of the end, far away from the bucket bottom, of the reinforcing plate and the bucket bottom is smaller than the distance between the end face of the end, far away from the bucket bottom, of the scraper and the bucket bottom.

Through adopting above-mentioned technical scheme, the distance that the reinforcing plate kept away from between the terminal surface of fill end one end and the fill end is less than the scraper blade and keeps away from the terminal surface of fill end one end and the distance between the fill end for when the scraper blade is scraping the ground, the long-pending soil between scraper blade and the reinforcing plate can be in real time discharged, reduces because of long-pending too much influence the removal of scraper blade of soil.

Optionally, a plurality of the reinforcing plates are all obliquely arranged, and the oblique directions are kept consistent.

Through adopting above-mentioned technical scheme, when the scraper bowl excavates the ground, the reinforcing plate slope sets up, can reduce the resistance that brings for the scraper bowl when excavating, reduces the influence that causes the excavation.

Optionally, it is a plurality of the equal rigid coupling of terminal surface that reinforcing plate kept away from the end of the dipper one end has the awl tooth, and the one end that reinforcing plate was kept away from to the awl tooth flushes with the one end that the end of the dipper was kept away from to the scraper blade.

Through adopting above-mentioned technical scheme, when the scraper bowl excavated ground, the awl tooth can play the effect of certain excavation loose soil, reduces the resistance when scraper bowl excavates, guarantees to excavate the effect as far as possible.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the scraper and the reinforcing plate, the ground can be relatively flat, so that the excavator bucket has the function of leveling the ground, and the applicability of the excavator bucket is high;

2. through setting up the awl tooth, can play the effect that certain excavation was loosened the soil, resistance when reducing the scraper bowl and excavating guarantees the excavation effect as far as possible.

Drawings

FIG. 1 is a schematic view of a grading apparatus intended to show an embodiment of the present application.

Description of reference numerals: 1. a bucket; 2. a squeegee; 21. a bucket tooth; 22. a through hole; 3. a reinforcing plate; 4. and (4) taper teeth.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses a land leveling device for an excavator bucket. Referring to fig. 1, the grading apparatus is applied to an excavator, and the grading apparatus includes a bucket 1 and a blade 2, a tooth 21 is installed at a front edge of a bottom of the bucket 1, and the bucket 1 can excavate the ground through the tooth 21; the blade 2 is attached to the bottom of the bucket 1, and can smoothly scrape the ground surface as the bucket 1 reciprocates in the horizontal direction. During construction, an operator drives the excavator to move to a construction site, then operates the bucket 1 to excavate construction ground to form an operation foundation pit, then performs construction operation in the operation foundation pit, operates the bucket 1 to backfill soil into the operation foundation pit after the operation is completed, then operates the bucket 1 to move left and right, or back and forth or circularly, and scrapes the ground through the scraper 2 until the ground is scraped to be flat, so that the construction operation is completed.

Referring to fig. 1, scraper blade 2 is the stereoplasm steel sheet, scraper blade 2 vertical welding is on the end of the dipper 1, the length direction of scraper blade 2 is unanimous with the excavation direction of dipper 1, wherein, a plurality of through-holes 22 have been seted up to running through on scraper blade 2, a plurality of through-holes 22 are along the length direction equipartition of scraper blade 2, the terminal surface that scraper blade 2 is close to 21 one end of bucket tooth is to keeping away from the sunken terminal surface of 21 orientation depressions of bucket tooth, the terminal surface that scraper blade 2 is kept away from 21 one end of bucket tooth is for being close to the sunken terminal surface of 21 orientation of bucket tooth, scraper blade 2 is equipped with the multiunit, the embodiment is equipped with three groups, three group's scraper blade 2 equipartitions along the direction of perpendicular to the excavation direction of dipper 1.

Referring to fig. 1, the reinforcing plate 3 is a hard steel plate, the reinforcing plate 3 is perpendicular to the bottom of the bucket 1 and is welded between adjacent scrapers 2 in an inclined manner, and the inclined directions of the reinforcing plate 3 are consistent; the distance between the end surface of one end of the reinforcing plate 3, which is far away from the bucket bottom, and the bucket bottom is smaller than the distance between the end surface of one end of the scraping plate 2, which is far away from the bucket bottom, and the bucket bottom; the terminal surface that reinforcing plate 3 kept away from fill end one end all welds has conical tooth 4, and conical tooth 4 keeps away from the one end that reinforcing plate 3's one end and scraper blade 2 kept away from fill end and flushes, needs the explanation, and reinforcing plate 3 between the adjacent scraper blade 2 is equipped with the multiunit, and this embodiment is equipped with two sets ofly, and the length direction equipartition of scraper blade 2 is followed to two sets of reinforcing plate 3.

When the bucket 1 is operated to backfill soil to an operation foundation pit, the ground needs to be leveled, at the moment, an operator operates the bucket 1 to enable the bucket bottom of the bucket 1 to be close to the ground until the scraper blade 2 is contacted with the ground, then the bucket 1 is operated to move left and right, front and back or circularly, the ground is scraped through the scraper blade 2 and reciprocates until the ground is scraped to be leveled, so that the ground is relatively leveled, the reinforcing plate 3 can also improve the connecting strength of the scraper blade 2 and the bucket 1, the integrity of the scraper blade 2 and the reinforcing plate 3 is higher, in addition, the reinforcing plate 3 is obliquely arranged and is matched with the conical teeth 4, the resistance of the bucket 1 during excavation is reduced, and the excavation effect is ensured as much as possible; through the process, the ground can be relatively flat, so that the excavator bucket 1 has the function of leveling the ground, and the applicability of the excavator bucket 1 is high.

The implementation principle of the land leveling device for the excavator bucket in the embodiment of the application is as follows: when the operation bucket 1 backfills soil to an operation foundation pit, the ground needs to be leveled, at the moment, an operator operates the bucket 1, the bucket bottom of the bucket 1 is pressed close to the ground until the scraper blade 2 is in contact with the ground, then the bucket 1 is operated to move left and right, front and back or circularly, the ground is scraped through the scraper blade 2 and moves back and forth until the ground is scraped, the ground is relatively leveled, the reinforcing plate 3 can also improve the connection strength of the scraper blade 2 and the bucket 1, the integrity of the scraper blade 2 and the reinforcing plate 3 is higher, and through the process, the ground can be relatively leveled, so that the excavator bucket 1 has the function of leveling the ground, and the applicability of the excavator bucket 1 is higher.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A land leveling device for an excavator bucket is characterized in that: the excavator bucket comprises a bucket (1), a scraper blade (2) and a reinforcing plate (3), wherein bucket teeth (21) are mounted at the front edge of the bucket bottom of the bucket (1), and the bucket (1) can dig the ground through the bucket teeth (21); the scraper blades (2) are vertically arranged on the bucket bottom of the bucket (1), the length direction of the scraper blades (2) is consistent with the excavating direction of the bucket (1), a plurality of groups of scraper blades (2) are arranged, and the plurality of groups of scraper blades (2) are uniformly distributed along the direction vertical to the excavating direction of the bucket (1); reinforcing plates (3) are arranged between the adjacent scrapers (2) and are vertically and fixedly connected with the bucket bottom of the bucket (1), a plurality of groups of reinforcing plates (3) are arranged between the adjacent scrapers (2), and the plurality of groups of reinforcing plates (3) are uniformly distributed along the length direction of the scrapers (2).

2. A grading device for an excavator bucket according to claim 1 wherein: the end face of the scraper blade (2) close to one end of the bucket tooth (21) is a sunken end face sunken towards the direction far away from the bucket tooth (21).

3. A grading apparatus for an excavator bucket as defined in claim 1 wherein: the end face of one end, far away from the bucket tooth (21), of the scraper blade (2) is a sunken end face sunken towards the direction close to the bucket tooth (21).

4. A grading apparatus for an excavator bucket as defined in claim 1 wherein: a plurality of through-holes (22) are formed in the scraper plates (2) in a penetrating mode, the through-holes (22) in each scraper plate (2) are arranged in a plurality of modes, and the through-holes (22) are evenly distributed in the length direction of the scraper plates (2).

5. A grading device for an excavator bucket according to claim 1 wherein: the distance between the end face of one end of the reinforcing plate (3) far away from the bucket bottom and the bucket bottom is smaller than the distance between the end face of one end of the scraper blade (2) far away from the bucket bottom and the bucket bottom.

6. A grading apparatus for an excavator bucket as defined in claim 1 wherein: the reinforcing plates (3) are all obliquely arranged, and the oblique directions are kept consistent.

7. A grading apparatus for an excavator bucket as defined in claim 1 wherein: a plurality of the reinforcing plate (3) is fixedly connected with the bevel gear (4) far away from the end face of one end of the bucket bottom, and one end of the bevel gear (4) far away from the reinforcing plate (3) is flush with one end of the scraper (2) far away from the bucket bottom.