CN219490597U

CN219490597U - Roadbed and pavement compacting device

Info

Publication number: CN219490597U
Application number: CN202320154870.9U
Authority: CN
Inventors: 王辉; 鸟泽明; 马育龙; 董彬林
Original assignee: Qinghai Xingli Highway And Bridge Engineering Co ltd
Current assignee: Qinghai Xingli Highway And Bridge Engineering Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-08-08
Anticipated expiration: 2033-02-08

Abstract

The utility model discloses a roadbed pavement compacting device, which is characterized in that a symmetrical fixing seat is movably connected to a fixing frame, a pressing assembly is arranged on the upper side of the fixing seat, a hollow roller is rotatably connected between opposite surfaces of the fixing seat, a supporting assembly is arranged in the roller, a loading and unloading port is formed in one side of the roller, a scraping plate is rotatably connected to one side of the fixing frame, symmetrical connecting rods are rotatably connected to two sides of the scraping plate, a sliding block is rotatably connected to the other side of the connecting rods, symmetrical sliding grooves are formed in the fixing frame, the sliding block is slidably connected in the sliding grooves, the gravity of the roller can be effectively reduced through the arrangement of the hollow roller, so that the function of convenient transportation is achieved, the downward pressure of the roller is increased through the pressing assembly, the function of compacting the ground is achieved, and the surface of the roller can be cleaned through the arrangement of the scraping plate.

Description

Roadbed and pavement compacting device

Technical Field

The utility model relates to the technical field of road construction, in particular to a roadbed and pavement compacting device.

Background

The roadbed is a foundation of a track or a road surface and is a geotechnical structure formed by excavation or filling. The roadbed has the main functions of providing necessary conditions for track or road surface paving and train or driving operation, bearing static load and dynamic load of track and rolling stock or road surface and traffic load, and simultaneously transmitting and diffusing the load to the deep part of the foundation.

In the existing device for compacting road surfaces, the roller with larger weight is generally used for compacting the road surfaces, so that originally rough road surfaces become more compact, however, in actual use, because the roller has large gravity, equipment transported in the transportation process can bear large load, and the roller can be extremely difficult to load and unload.

Disclosure of Invention

The utility model aims to provide a roadbed and pavement compacting device which solves the problems of the roadbed and pavement compacting device in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a road bed road surface compaction device, swing joint has symmetrical fixing base on the mount, the upside of fixing base is provided with the subassembly that applies pressure, rotate between the opposite face of fixing base and be connected with hollow roller, the inside of roller is provided with supporting component, loading and unloading mouth has been seted up to one side of roller, one side of mount rotates and is connected with the scraper blade, the both sides of scraper blade rotate and are connected with symmetrical connecting rod, another rotation of connecting rod is connected with the slider, the symmetry spout has been seted up on the mount, slider sliding connection is in the spout.

As a further preferable mode of the technical scheme, the pressing assembly comprises a plurality of telescopic columns fixedly connected with the upper side and the lower side of the fixing base, the other ends of the telescopic columns are fixedly connected to the fixing frame, symmetrical hydraulic cylinders are fixedly connected to the fixing frame, and the output ends of the hydraulic cylinders are fixedly connected to the upper side of the fixing base.

As a further preferable mode of the technical scheme, the supporting component comprises a plurality of reinforcing ribs which are uniformly distributed in the roller, the outer ends of the reinforcing ribs are fixedly connected with supporting plates, and the supporting plates are fixedly connected to the inner wall of the roller.

As a further preferable mode of the technical scheme, the loading and unloading port is rotatably connected with a sealing door, and the front side of the sealing door is in threaded connection with a bolt.

As a further preferable mode of the technical scheme, the fixing frame at the rear side of the scraping plate is provided with a through hole, a symmetrical sliding rail is fixedly connected to the fixing frame at the rear side of the through hole, and the sliding rail is slidably connected with a collecting box.

As a further preferable mode of the technical scheme, one side of the upper end of the sliding groove is connected with a transverse limiting block in a sliding mode.

As a further preferable mode of the technical scheme, a traction ring is fixedly connected to the rear side of the fixing frame.

The utility model provides a roadbed and pavement compacting device, which has the following beneficial effects:

(1) According to the utility model, the fixing seat, the hollow roller, the loading and unloading port, the pressing assembly and the supporting assembly are arranged on the fixing frame, the surface of the roller can be prevented from being sunken during working through the arrangement of the supporting assembly, materials can be filled in the roller through the loading and unloading port, the gravity of the roller is increased, the pressure applied to the road surface by the roller can be further enhanced through the arrangement of the pressing assembly, the purpose of compacting the road surface is achieved, the gravity of the roller is greatly reduced through the hollow roller, and the function of reducing the transportation difficulty of the roller is realized.

(2) According to the utility model, through the arrangement of the scraping plate, the connecting rod, the sliding groove and the sliding block, the sliding block can slide downwards when in operation, the scraping plate is driven downwards through the connecting rod, so that the front end of the connecting rod is attached to the surface of the roller, and the function of removing particles, dust and the like attached to the surface of the roller is realized under the rotation of the roller.

Drawings

FIG. 1 is a schematic diagram of a main structure of a roadbed and pavement compacting apparatus according to the present utility model;

FIG. 2 is a schematic elevational view of a roadbed and pavement compacting apparatus according to the present utility model;

FIG. 3 is a schematic view of a partial cross-section of a roadbed and pavement compacting apparatus according to the present utility model;

FIG. 4 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

in the figure: 1. a roller; 2. a bolt; 3. sealing the door; 4. a hydraulic cylinder; 5. a telescopic column; 6. a fixing frame; 7. a traction ring; 8. a fixing seat; 9. a slide rail; 10. a collection box; 11. a support plate; 12. reinforcing ribs; 13. a scraper; 14. a connecting rod; 15. a slide block; 16. a chute; 17. a limiting block; 18. and (5) a through hole.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides the technical scheme that: in this embodiment, as shown in fig. 1 and 3, a symmetrical fixing seat 8 is movably connected to a fixing frame 6, a pressing assembly is arranged on the upper side of the fixing seat 8, a hollow roller 1 is rotatably connected between opposite surfaces of the fixing seat 8, a supporting assembly is arranged in the roller 1, a loading and unloading port (not shown in the figure) is formed in one side of the roller 1, materials can be filled into the roller 1 and the filled materials can be unloaded out through the arrangement of the loading and unloading port, a traction ring 7 is fixedly connected to the rear side of the fixing frame 6, and the roller 1 is connected with other equipment through the traction ring 7, so that the roller 1 is driven to compact the road surface.

As shown in fig. 1, the pressing assembly comprises a plurality of telescopic columns 5 fixedly connected to the upper side and the lower side of a fixing seat 8, the other ends of the telescopic columns 5 are fixedly connected to a fixing frame 6, symmetrical hydraulic cylinders 4 are fixedly connected to the fixing frame 6, the output ends of the hydraulic cylinders 4 are fixedly connected to the upper side of the fixing seat 8, and the hydraulic cylinders 4 drive officers to take seats downwards, so that pressure is conducted onto the roller 1 through the fixing seat 8, and the function of increasing the pressure applied by the roller 1 to a road surface is achieved.

As shown in fig. 3, the supporting component comprises a plurality of reinforcing ribs 12 uniformly distributed in the roller 1, the outer ends of the reinforcing ribs 12 are fixedly connected with a supporting plate 11, the supporting plate 11 is fixedly connected to the inner wall of the roller 1, and the tension on the surface of the roller 1 can be enhanced through the arrangement of the reinforcing ribs 12 and the supporting plate 11, so that the roller 1 is not easy to sink during working.

As shown in fig. 1, the sealing door 3 is rotatably connected to the loading and unloading port, the bolt 2 is screwed to the front side of the sealing door 3, the loading and unloading port can be sealed by the sealing door 3, and the sealing door 3 is fixed by the bolt 2 after sealing, so that the situation that the materials in the roller 1 leak from the loading and unloading port during operation is prevented.

As shown in fig. 4, one side of the fixing frame 6 is rotationally connected with a scraping plate 13, two sides of the scraping plate 13 are rotationally connected with symmetrical connecting rods 14, the other side of the connecting rods 14 is rotationally connected with a sliding block 15, symmetrical sliding grooves 16 are formed in the fixing frame 6, the sliding blocks 15 are slidably connected in the sliding grooves 16, one side of the upper end of each sliding groove 16 is slidably connected with a transverse limiting block 17, when in use, the scraping plate 13 can be put down through sliding the sliding blocks 15 downwards, so that the front side of the scraping plate 13 is attached to the inner wall of the roller 1, the surface of the roller 1 is cleaned under the rotation of the roller 1, and when not in use, the sliding blocks 15 are upwards slid to the position right above the sliding grooves 16, and the positions of the sliding blocks 17 are fixed, so that the function of accommodating the scraping plate 13 is achieved.

As shown in fig. 3, the fixing frame 6 at the rear side of the scraper 13 is provided with a through hole 18, the fixing frame 6 at the rear side of the through hole 18 is fixedly connected with symmetrical sliding rails 9, the sliding rails 9 are slidably connected with a collecting box 10, the garbage cleaned by the scraper 13 can be collected through the arrangement of the collecting box 10, after the garbage is collected, the collecting box 10 can be laterally slid, the collecting box 10 is separated from the sliding rails 9, and the garbage collecting box 10 is pulled up to process the garbage collected in the collecting box 10.

The utility model provides a roadbed and pavement compacting device, which has the following specific working principle: through hollow roller 1, greatly reduced roller 1's transportation degree of difficulty, and when using, load the material to roller 1's inside through the loading and unloading mouth to increase roller 1's gravity, through the pressure that roller 1 was exerted pressure to the road to the setting of pressing the subassembly reinforcing roller, thereby reach the function of compacting the road, through the downwardly moving slider 15, put down scraper 13, make scraper 13 clean the function to roller 1's surface.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Roadbed and pavement compacting device comprises a fixing frame (6), and is characterized in that: the utility model discloses a road roller, including fixing frame (6), fixing base (8) and connecting rod (14), fixing base (8) are connected with the fixing base (6) and are connected with hollow roller (1) in the upside of fixing base (8) in a rotating way, the inside of roller (1) is provided with supporting component, loading and unloading mouth has been seted up to one side of roller (1), one side rotation of fixing frame (6) is connected with scraper blade (13), the both sides rotation of scraper blade (13) is connected with symmetrical connecting rod (14), another rotation of connecting rod (14) is connected with slider (15), symmetrical spout (16) have been seted up on fixing frame (6), slider (15) sliding connection is in spout (16).

2. A subgrade and pavement compacting apparatus as set forth in claim 1, wherein: the pressing assembly comprises a plurality of telescopic columns (5) fixedly connected with the upper side and the lower side of a fixing seat (8), the other ends of the telescopic columns (5) are fixedly connected to a fixing frame (6), symmetrical hydraulic cylinders (4) are fixedly connected to the fixing frame (6), and the output ends of the hydraulic cylinders (4) are fixedly connected to the upper side of the fixing seat (8).

3. A subgrade and pavement compacting apparatus as set forth in claim 1, wherein: the support assembly comprises a plurality of reinforcing ribs (12) which are uniformly distributed in the roller (1), the outer ends of the reinforcing ribs (12) are fixedly connected with a support plate (11), and the support plate (11) is fixedly connected to the inner wall of the roller (1).

4. A subgrade and pavement compacting apparatus as set forth in claim 1, wherein: the sealing door (3) is rotationally connected to the loading and unloading port, and a bolt (2) is connected to the front side of the sealing door (3) in a threaded manner.

5. A subgrade and pavement compacting apparatus as set forth in claim 1, wherein: the fixing frame (6) at the rear side of the scraping plate (13) is provided with a through hole (18), the fixing frame (6) at the rear side of the through hole (18) is fixedly connected with symmetrical sliding rails (9), and the sliding rails (9) are slidably connected with a collecting box (10).

6. A subgrade and pavement compacting apparatus as set forth in claim 1, wherein: one side of the upper end of the chute (16) is connected with a transverse limiting block (17) in a sliding manner.

7. A subgrade and pavement compacting apparatus as set forth in claim 1, wherein: the rear side of the fixing frame (6) is fixedly connected with a traction ring (7).