CN219297894U - Highway subgrade leveling device - Google Patents

Abstract

The utility model discloses a highway subgrade leveling device, which relates to the technical field of highway construction and aims at solving the problems that the leveling effect is affected by adhesion of soil on a roller of an existing leveling machine and the leveling degree is different due to different gaps of raw materials, and the later leveling is needed. The highway subgrade leveling device can effectively prevent adhesion of soil from affecting the compaction effect, can effectively reduce the falling of the soil on the ground and reduce the cleaning pressure, and can perform leveling operation in the compaction process without performing leveling work in the later period.

Description

Highway subgrade leveling device

Technical Field

The utility model relates to the technical field of highway construction, in particular to a highway subgrade leveling device.

Background

When highway subgrade is constructed, the road subgrade needs to be leveled and compacted, but the existing roadbed leveling machine basically can be adhered with some soil on a compacting roller when compacting and leveling the road surface, the leveling machine can influence the flatness when driving, and the leveling device needs to be leveled again in a later period due to different compactions of gaps of raw materials when compacting and leveling, so that in order to solve the problems, we propose a highway subgrade leveling device.

Disclosure of Invention

The highway subgrade leveling device solves the problems that soil can adhere to a roller of a leveling machine to affect the leveling effect and the leveling degree is different due to different gaps of raw materials, and later leveling is needed.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a highway subgrade leveling device, includes the driving truck, the driver's seat is installed on the top of driving truck, strike off the structure is installed to the one end of driving truck, strike off the earth that the structure was used for striking off the adhesion, strike off the bottom of structure and be provided with the bellied shovel flat structure that is used for shovel flat compaction earth, strike off the structure and include link, first scraper blade, compaction section of thick bamboo, joint board, second scraper blade and servo motor, the one end of link is connected with the driving truck, the one end that the driving truck was kept away from to the link is connected with first scraper blade.

Preferably, the first scraping plate and the second scraping plate are located on the circumferential side wall of the compacting cylinder, the compacting cylinder is hinged to the connecting plate, and two ends of the second scraping plate are connected with the connecting plate.

Preferably, the connecting plates are symmetrically arranged on the central axis of the connecting frame, and the top ends of the connecting plates are connected with the connecting frame.

Preferably, the side wall of the servo motor is connected with the connecting frame, and the output end of the servo motor is connected with the shovel flat structure.

Preferably, the shovel flat structure comprises a connecting plate, a bucket, a splitter plate and a shovel head, wherein the connecting plate is symmetrically arranged by the central axis of a connecting frame, and the connecting frame is hinged with the connecting plate.

Preferably, the bottom of connecting plate is connected with the scraper bowl, the one end of scraper bowl is provided with the shovel head, the flow distribution plate is installed to the tip of scraper bowl, the flow distribution plate is the symmetry setting with the axis of scraper bowl.

The beneficial effects of the utility model are as follows:

1. compaction flattening is carried out to the road surface through the compaction section of thick bamboo, then scrapes the earth on the compaction section of thick bamboo through first scraper blade and second scraper blade to can effectually prevent adhesion earth influence compaction effect, start servo motor and drive the scraper bowl and rotate afterwards, thereby derive the earth in the scraper bowl, thereby can effectually reduce earth and drop and reduce cleaning pressure on ground.

2. The convex part of the compacted pavement is shoveled through the shovel head on the bucket, so that the shoveling operation can be carried out in the compacting process, and the shoveling work in the later stage is not needed.

To sum up, the device can effectually prevent adhesion earth and influence compaction effect, and can effectually reduce earth and drop and reduce the cleaning pressure on ground, just can carry out the operation of shoveling simultaneously at the in-process of compaction, need not carry out the work of shoveling in the later stage.

Drawings

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

Fig. 2 is a schematic diagram of a split structure of the present utility model.

FIG. 3 is a schematic view of the bucket construction of the present utility model.

Reference numerals in the drawings: 1. a driver's seat; 2. a drive vehicle; 3. a scraping structure; 301. a connecting frame; 302. a first scraper; 303. a compacting cylinder; 304. a splice plate; 305. a second scraper; 306. a servo motor; 4. a shoveling structure; 401. a connecting plate; 402. a bucket; 403. a diverter plate; 404. a shovel head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a highway subgrade leveling device comprises a driving vehicle 2, a driving seat 1 is installed at the top end of the driving vehicle 2, a scraping structure 3 is installed at one end of the driving vehicle 2, the scraping structure 3 is used for scraping adhered soil, a leveling structure 4 used for leveling compacted soil is arranged at the bottom end of the scraping structure 3, the scraping structure 3 comprises a connecting frame 301, a first scraping plate 302, a compacting cylinder 303, a connecting plate 304, a second scraping plate 305 and a servo motor 306, one end of the connecting frame 301 is connected with the driving vehicle 2, one end of the connecting frame 301, which is far away from the driving vehicle 2, is connected with the first scraping plate 302, the first scraping plate 302 and the second scraping plate 305 are located on the circumferential side wall of the compacting cylinder 303, the compacting cylinder 303 is hinged with the connecting plate 304, two ends of the second scraping plate 305 are connected with the connecting plate 304 are symmetrically arranged on the central axis of the connecting frame 301, the top end of the connecting plate 304 is connected with the connecting frame 301, the side wall of the servo motor 306 is connected with the leveling structure 4, the output end of the servo motor 306 is connected with the leveling structure, and the device is assembled firstly, and then the driving vehicle 2 is driven by the driving vehicle 1.

As shown in fig. 2 and 3, the leveling structure 4 includes a connection plate 401, a bucket 402, a splitter plate 403 and a shovel head 404, the connection plate 401 is symmetrically arranged with the central axis of the connection frame 301, the connection frame 301 is hinged with the connection plate 401, the bottom end of the connection plate 401 is connected with the bucket 402, the shovel head 404 is arranged at one end of the bucket 402, the splitter plate 403 is installed at the end of the bucket 402, the splitter plate 403 is symmetrically arranged with the central axis of the bucket 402, the bucket 402 is driven to rotate by the connection plate 401, and the connection plate 401 is driven to rotate by the servo motor 306, so that soil in the bucket 402 can be effectively led out, a connection shaft is installed between the two connection plates 401, the connection shaft penetrates through the connection frame 301 to connect the two connection plates 401, and meanwhile the connection shaft is connected with the servo motor 306 to drive to rotate.

Working principle: when the device is used, the device needs to be moved to a proper position to be assembled by the driving vehicle 2, when the pavement needs to be compacted and leveled after the assembly is finished, the driving vehicle 2 is started to drive the compacting cylinder 303 to move forwards, thereby driving the compacting cylinder 303 to rotate to compact the pavement, the compacting cylinder 303 moves forwards to compact and rotate, the compacting cylinder 303 passes through the first scraping plate 302 and the second scraping plate 305, the soil adhered to the circumferential side wall of the compacting cylinder 303 can be effectively scraped through the first scraping plate 302 and the second scraping plate 305, thereby effectively preventing the adhered soil from affecting the leveling effect of the compacting cylinder 303, the compacting cylinder 303 can effectively level the higher part of the pavement through the shovel head 404 on the scraper 402 after the pavement is compacted and leveled, and the excessive soil is shunted to two sides through the shunt plate 403 to reduce soil accumulation, when the device needs to drive the pavement again, thereby leading out the excessive soil in the scraper 402, then the first scraping plate 302 and the second scraping plate 305 can effectively scrape the soil on the compacting cylinder 303, the soil in the pavement, and the pressure of the pavement is reduced in the process of dropping.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a highway subgrade leveling device, includes driving truck (2), its characterized in that, driver's seat (1) is installed on the top of driving truck (2), strike off structure (3) are installed to the one end of driving truck (2), strike off structure (3) and be used for striking off the earth of adhesion, strike off the bottom of structure (3) and be provided with and be used for the bellied shovel flat structure (4) of shovel flat compaction earth, strike off structure (3) include link (301), first scraper blade (302), compaction section of thick bamboo (303), link up board (304), second scraper blade (305) and servo motor (306), the one end of link (301) is connected with driving truck (2), the one end that driving truck (2) was kept away from to link (301) is connected with first scraper blade (302).

2. The highway subgrade leveling device according to claim 1, characterized in that said first and second scrapers (302, 305) are located on the circumferential side wall of a compaction drum (303), said compaction drum (303) is hinged with a joining plate (304), and both ends of said second scraper (305) are connected with the joining plate (304).

3. The highway subgrade leveling device according to claim 1, wherein said engagement plates (304) are symmetrically arranged with respect to the central axis of the connecting frame (301), and the top ends of said engagement plates (304) are connected to the connecting frame (301).

4. The highway subgrade leveling device according to claim 1, characterized in that the side wall of said servo motor (306) is connected with a connecting frame (301), and the output end of said servo motor (306) is connected with a leveling structure (4).

5. The highway subgrade leveling device according to claim 1, characterized in that said leveling structure (4) comprises a connection plate (401), a bucket (402), a splitter plate (403) and a shovel head (404), said connection plate (401) is symmetrically arranged with the central axis of a connection frame (301), said connection frame (301) is hinged with said connection plate (401).

6. The highway subgrade leveling device according to claim 5, characterized in that the bottom end of said connection plate (401) is connected with a bucket (402), one end of said bucket (402) is provided with a shovel head (404), the end of said bucket (402) is provided with a splitter plate (403), said splitter plate (403) being symmetrically arranged with the central axis of the bucket (402).

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