CN219972869U

CN219972869U - Construction road compaction device

Info

Publication number: CN219972869U
Application number: CN202320865054.9U
Authority: CN
Inventors: 徐雪素; 陈崇威; 鲍宗华; 陈松星
Original assignee: Wenzhou Hualu Traffic Construction Engineering Co ltd
Current assignee: Wenzhou Hualu Traffic Construction Engineering Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-11-07
Anticipated expiration: 2033-04-18

Abstract

The utility model discloses a construction road compacting device which comprises a first main board and a soil scraping device, wherein a first large supporting rod is fixedly connected to the center of the bottom of the first main board, a front pressure wheel is rotatably connected to the middle of the first large supporting rod, a first small supporting rod is arranged on the rear side of the bottom of the first main board, the soil scraping device comprises a front scraping shaft and a rear scraping shaft, the middle of the first small supporting rod is rotatably connected with the front scraping shaft, a front scraping plate is arranged in the front scraping shaft, a plurality of front scraping plates are arranged, a second main board is fixedly connected to the rear side of the first main board, a hydraulic cylinder is arranged on the front side of the inner part of the second main board, a fixing pressing block is fixedly connected to the output end of the hydraulic cylinder, a second large supporting rod is arranged on the rear side of the hydraulic cylinder, and a rear pressure wheel is rotatably connected to the middle of the second large supporting rod. The utility model can quickly remove soil on the surface of the pressure wheel and fix the pressure path in a small area, thereby saving cost and reducing waste of human resources.

Description

Construction road compaction device

Technical Field

The utility model relates to the field of road equipment, in particular to a construction road compacting device.

Background

The road compacting device is a road repairing equipment, is widely used for filling and compacting operations of large-scale construction tools Cheng Xiang such as high-grade highways, railways, airport runways, dams, stadiums and the like, and can roll sandy, semi-viscous and viscous soil, roadbed stabilized soil and asphalt concrete road layers. The road compacting device is suitable for various compacting operations under the gravity action of the machine, and the layer to be compacted is permanently deformed and compacted.

Through retrieving, chinese patent publication No. CN114922029 a's utility model patent discloses a road and bridge is road bed compaction device for building, and it includes the road roller body, the inside fixedly connected with casing of road roller body, the inside rotation of casing is connected with the roller that presses, the spread groove has been seted up to the casing inside, the spread groove is inside to be equipped with scraping mechanism, two empty slots have been seted up to the roller that presses inside, two the empty slot is inside all to be equipped with vibration mechanism.

The scraping plates cannot move, the number of the scraping plates is only one, soil cannot be well cleaned, the scraping plates cannot stretch out and draw back due to resistance, the scraping plates cannot be protected, in addition, the use mode of the road roller is limited, only a traditional rolling road pressing mode can be adopted, the road pressing mode cannot be fixed, and the purpose of saving cost is achieved.

Therefore, it is necessary to invent a construction road compacting apparatus to solve the above problems.

Disclosure of Invention

The utility model aims to provide a construction road compacting device which can solve the problems that soil on the surface of a pressure wheel cannot be removed rapidly and a road cannot be fixed in the prior art and the cost is saved by simultaneously rotating a plurality of scraping plates and the pressure wheel in opposite directions and stretching the scraping plates and stretching a fixed pressing block.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a construction road compaction device, includes first and the soil scraping device of mainboard, the first big branch of bottom center department fixedly connected with of mainboard, the middle part of first big branch rotates and is connected with preceding pressure wheel, the bottom rear side of mainboard first is equipped with first little branch, first little branch sets up in the rear side of first big branch and the adjacent and disjoint of first big branch, soil scraping device includes that the front and back scrape the axle, the middle part rotation of first little branch is connected with the front and scrapes the axle, the inside of front and scrape the axle is equipped with preceding scraper blade to extend to the outside of front and scrape the axle, preceding scraper blade is equipped with a plurality of, the outer end and the preceding pressure wheel of preceding scraper blade contact, the rear side fixedly connected with mainboard second of mainboard first, the inside front side of mainboard second is equipped with the pneumatic cylinder, the output of pneumatic cylinder runs through mainboard second to the below of mainboard second, the output fixedly connected with solid briquetting of pneumatic cylinder, the rear side of pneumatic cylinder is equipped with the second big branch, the inside of second big branch is connected with the front and scrapes the outside of axle to the rear and scrapes the inside of second, the inside is equipped with a plurality of the inside of the rear and scrapes the inside of second, the inside is connected with the inside of second scraper blade.

Preferably, the front pressure wheel and the rear pressure wheel have the same structure, and the front scraping shaft and the rear scraping shaft have the same structure, and the front scraping plate and the rear scraping plate have the same structure.

Preferably, the limiting grooves are formed in the front scraping shaft and the rear scraping shaft, springs are fixedly connected to the inside of the limiting grooves, limiting blocks are fixedly connected to the other ends of the springs, and the limiting blocks and the springs are matched with the limiting grooves.

Preferably, a plurality of the front squeegees are distributed in an annular array about a center point of the front squeegee shaft.

Preferably, the top fixedly connected with engine of mainboard one, the top front side fixedly connected with steering wheel of mainboard two, the top center department fixedly connected with seat of mainboard two, the top rear side fixedly connected with mount of mainboard two.

Preferably, an inner plate is fixedly connected between the front scraping plate and the limiting block, the length of the inner plate is matched with the limiting groove, and the length of the front scraping plate is matched with the front pressure wheel.

Preferably, the limit groove is a necking setting, the width of the limit block is matched with the limit groove, and the width of the inner plate is matched with the width of the necking of the limit groove.

In the technical scheme, the utility model has the technical effects and advantages that:

1. the rear side of each pressure wheel is provided with a soil scraping device, a plurality of scraping plates in the soil scraping device are the same in length as the pressure wheels, and can rotate in the opposite direction with the pressure wheels at the same time, so that the effect of quickly removing soil is achieved, the efficiency is higher, and the problem of soil accumulation is avoided in the working process of the pressure wheels;

2. the inside of the scraping wheel is provided with a limit groove and a spring, the scraping plate can stretch out and draw back when encountering resistance, the scraping plate is better protected, and the service life is prolonged;

3. when the scraper stretches out and draws back, a limiting block and a limiting groove are arranged in the scraper, so that the stability is higher;

4. when the road is pressed in a small area, the fixed pressing block can fixedly press a certain uneven road, and the road stretches up and down under the drive of the hydraulic cylinder, so that the traditional manual gear shifting return-pressure road is not needed, and the time and the labor cost can be saved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a detailed schematic view of the soil scraping device of the present utility model;

FIG. 3 is a schematic cross-sectional view of the soil scraping device of the present utility model;

fig. 4 is an exploded view of the soil scraping device of the present utility model.

Reference numerals illustrate:

1. a first main board; 2. a first large strut; 3. a front pressure wheel; 4. a first small strut; 5. a front scraping shaft; 6. a front scraper; 7. a hydraulic cylinder; 8. fixing a pressing block; 9. a second main board; 10. the second big support rod; 11. a rear pressure wheel; 12. a second small strut; 13. a rear scraping shaft; 14. a rear scraper; 15. a limit groove; 16. a limiting block; 17. a spring; 18. an inner plate; 19. a steering wheel; 20. a seat; 21. and a fixing frame.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a construction road compacting device as shown in figures 1-4, which comprises a main board 1 and a soil scraping device, wherein a first large supporting rod 2 is fixedly connected to the center of the bottom of the main board 1, a front pressure wheel 3 is rotatably connected to the middle part of the first large supporting rod 2, a first small supporting rod 4 is arranged on the rear side of the bottom of the main board 1, the first small supporting rod 4 is arranged on the rear side of the first large supporting rod 2 and adjacent to and not intersected with the first large supporting rod 2, the soil scraping device comprises a front scraping shaft 5 and a rear scraping shaft 13, the middle part of the first small supporting rod 4 is rotatably connected with the front scraping shaft 5, a front scraping plate 6 is arranged in the front scraping shaft 5 and extends to the outer side of the front scraping shaft 5, a plurality of front scraping plates 6 are arranged, the outer ends of the front scraping plates 6 are contacted with the front pressure wheel 3, the rear side fixedly connected with mainboard two 9 of mainboard one 1, the inside front side of mainboard two 9 is equipped with pneumatic cylinder 7, the output of pneumatic cylinder 7 runs through mainboard two 9 to extend to the below of mainboard two 9, the output fixedly connected with solid briquetting 8 of pneumatic cylinder 7, the rear side of pneumatic cylinder 7 is equipped with big branch 10 of second, the top of big branch 10 of second and the bottom center department fixedly connected with of mainboard two 9, the middle part of big branch 10 of second rotates and is connected with back pressure wheel 11, the bottom rear side fixedly connected with second little branch 12 of mainboard two 9, the inside rotation of second little branch 12 is connected with back scraping shaft 13, the inside of back scraping shaft 13 is equipped with back scraper 14, and extend to the outside of back scraping shaft 13, back scraper 14 is equipped with a plurality ofly, the outer end and the back pressure wheel 11 of back scraper 14 contact.

Further, the front pressure wheel 3 is identical in structure to the rear pressure wheel 11, and the front squeegee shaft 5 and the rear squeegee shaft 13 are identical in structure and the front squeegee 6 and the rear squeegee 14 are identical in structure.

Specifically, the sides of the front scraping shaft 5 and the rear scraping shaft 13 are provided with motors, the motors drive the front scraping shaft 5 and the rear scraping shaft 13 to rotate at high speed, and the rotation direction is opposite to that of the front pressure wheel 3 and the rear pressure wheel 11.

Further, the limiting grooves 15 are formed in the front scraping shaft 5 and the rear scraping shaft 13, springs 17 are fixedly connected to the inside of the limiting grooves 15, limiting blocks 16 are fixedly connected to the other ends of the springs 17, and the limiting blocks 16 and the springs 17 are matched with the limiting grooves 15.

Specifically, the stopper 16, the spring 17 and the inner plate 18 form a whole, and can be integrally stretched and contracted inside and outside under the traction of the spring 17.

Further, a plurality of front squeegees 6 are distributed in a circular array about the center point of the front squeegee shaft 5.

Specifically, the rear squeegees 14, which are identical to the front squeegees 6, are distributed in a circular array about the center point of the rear squeegee shaft 13.

Further, the top fixedly connected with engine of mainboard one 1, the top front side fixedly connected with steering wheel 19 of mainboard two 9, the top center department fixedly connected with seat 20 of mainboard two 9, the top rear side fixedly connected with mount 21 of mainboard two 9.

Specifically, the engine drives the road pressing vehicle to advance, and drives the front pressure wheel 3 and the rear pressure wheel 11 to rotate.

Further, an inner plate 18 is fixedly connected between the front scraping plate 6 and the limiting block 16, the length of the inner plate 18 is matched with the limiting groove 15, and the length of the front scraping plate 6 is matched with the front pressure wheel 3.

Specifically, the scraper blade is unanimous with the length of pressure wheel, and the scraping area is bigger, and efficiency is higher.

Further, the limiting groove 15 is provided with a necking, the width of the limiting block 16 is matched with the width of the limiting groove 15, and the width of the inner plate 18 is matched with the width of the necking of the limiting groove 15.

Specifically, the stability of the necking setting is higher, the necking and the limiting groove 15 form a T shape, the limiting block 16 is positioned at the bottom of the inner plate 18, the limiting block 16 and the inner plate 18 form a T shape, and the limiting block 16 and the inner plate 18 are matched with the limiting groove 15.

The working principle of the utility model is as follows: firstly, a person can sit on the seat 20 and start a switch, at the moment, the front pressure wheel 3 and the rear pressure wheel 11 start to rotate under the drive of the engine, at the moment, the steering wheel 19 can be used for controlling the rotating directions of the front pressure wheel 3 and the rear pressure wheel 11, the first large supporting rod 2 and the second large supporting rod 10 are fixed, the rotating angles of the front pressure wheel 3 and the rear pressure wheel 11 can only rotate forwards and backwards, the stability is higher, the concave ground can be flattened by multiple front and rear rotations of the front pressure wheel 3 and the rear pressure wheel 11, and secondly, motors are arranged on the outer sides of the front scraping shaft 5 and the rear scraping shaft 13, and when the pressure wheels rotate, the front scraping shaft 5 and the rear scraping shaft 13 also rotate at high speed under the drive of the motors, the front scraping plates 6 and the rear scraping plates 14 are driven to rotate simultaneously, the rotation direction and the pressure wheel are opposite, and likewise, under the fixation of the first small supporting rod 4 and the second small supporting rod 12, the rotation angles of the front scraping shaft 5 and the rear scraping shaft 13 can only rotate back and forth and are matched with the front and rear pressure wheels, the limiting block 16, the spring 17 and the inner plate 18 are integrated, when resistance is met, the whole scraping plates can stretch out and draw back inside and outside under the traction of the spring 17, the scraping plates can be better protected, the service life of the scraping plates is prolonged, the limiting groove 15 is arranged in a shrinkage way, the limiting block 16 is matched with the limiting groove 15, the inner plate 18 is matched with the shrinkage way, the front scraping plates 6 and the rear scraping plates 14 are limited, the excessive expansion range of the scraping plates is avoided, and the stability of the scraping plates is improved;

when the small-area road pressing is needed, the road pressing vehicle can be driven to a designated position, at the moment, the hydraulic cylinder 7 is only required to be started, the fixed pressing block 8 is driven to move up and down by the expansion of the output end of the hydraulic cylinder 7, so that the purpose of small-area road pressing is achieved, manual gear shifting is not needed to return the road, and time and labor cost are saved.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a construction road compaction device, includes mainboard one (1) and scrapes native device, its characterized in that: the device is characterized in that a first large supporting rod (2) is fixedly connected to the center of the bottom of a first main board (1), a front pressure wheel (3) is rotationally connected to the middle of the first large supporting rod (2), a first small supporting rod (4) is arranged on the rear side of the bottom of the first main board (1), the first small supporting rod (4) is arranged on the rear side of the first large supporting rod (2) and is adjacent to and does not intersect with the first large supporting rod (2), the soil scraping device comprises a front scraping shaft (5) and a rear scraping shaft (13), the front scraping shaft (5) is rotationally connected to the middle of the first small supporting rod (4), a front scraping plate (6) is arranged in the middle of the front scraping shaft (5) and extends to the outer side of the front scraping shaft (5), a plurality of front scraping plates (6) are arranged, the outer ends of the front scraping plates (6) are in contact with the front pressure wheel (3), a second main board (9) is fixedly connected to the rear side of the first main board (1), a hydraulic cylinder (7) is arranged on the front side of the main board (9), the front side of the main board (7) is fixedly connected with a second hydraulic cylinder (7), the second main board (9) is fixedly connected to the middle of the main board (7), and the second main board (7) is fixedly connected to the top of the second main board (10), and the second main board (7) is fixedly connected with the top of the main board (10). The middle part of big branch of second (10) rotates and is connected with back pressure wheel (11), the bottom rear side fixedly connected with second little branch (12) of mainboard two (9), the inside of second little branch (12) rotates and is connected with back scraping shaft (13), the inside of back scraping shaft (13) is equipped with back scraper blade (14) to extend to the outside of back scraping shaft (13), back scraper blade (14) are equipped with a plurality ofly, the outer end and the back pressure wheel (11) of back scraper blade (14) contact.

2. A construction road compacting apparatus as set forth in claim 1, wherein: the front pressure wheel (3) and the rear pressure wheel (11) are identical in structure, the front scraping shaft (5) and the rear scraping shaft (13) are identical in structure, and the front scraping plate (6) and the rear scraping plate (14) are identical in structure.

3. A construction road compacting apparatus as set forth in claim 1, wherein: the novel scraper comprises a front scraper shaft (5) and a rear scraper shaft (13), wherein limiting grooves (15) are formed in the front scraper shaft and the rear scraper shaft respectively, springs (17) are fixedly connected to the inner portions of the limiting grooves (15), limiting blocks (16) are fixedly connected to the other ends of the springs (17), and the limiting blocks (16) and the springs (17) are matched with the limiting grooves (15).

4. A construction road compacting apparatus as set forth in claim 1, wherein: a plurality of front scrapers (6) are distributed in an annular array about the center point of the front scraper shaft (5).

5. A construction road compacting apparatus as set forth in claim 1, wherein: the top fixedly connected with engine of mainboard one (1), the top front side fixedly connected with steering wheel (19) of mainboard two (9), the top center department fixedly connected with seat (20) of mainboard two (9), the top rear side fixedly connected with mount (21) of mainboard two (9).

6. A construction road compacting apparatus as set forth in claim 3 wherein: an inner plate (18) is fixedly connected between the front scraping plate (6) and the limiting block (16), the length of the inner plate (18) is matched with the limiting groove (15), and the length of the front scraping plate (6) is matched with the front pressure wheel (3).

7. A construction road compacting apparatus as set forth in claim 6 wherein: the limiting groove (15) is arranged in a necking mode, the width of the limiting block (16) is matched with that of the limiting groove (15), and the width of the inner plate (18) is matched with that of the necking position of the limiting groove (15).