Compaction equipment for roadbed construction

Abstract

The utility model discloses compaction equipment for roadbed construction, which belongs to the field of expressway construction and comprises a road roller body, one side of the road roller body is fixedly connected with a mounting frame, a compaction mechanism is arranged in the mounting frame, a scraping plate is fixedly connected between the mounting frame, and a collecting mechanism is arranged below the scraping plate. The collecting mechanism comprises a material conveying shell fixedly connected to the lower portion of the scraping plate. The device has the beneficial effects that the collecting mechanism is arranged, the collecting mechanism comprises a material conveying shell arranged below a scraping plate, the bottom of the material conveying shell is fixedly connected with a collecting frame, scraped materials are collected through the collecting frame, and the situation that the materials fall on the ground, and the flatness of the ground is affected is avoided; a rotating shaft is rotationally connected into the material conveying shell, a spiral conveying plate is fixedly connected to the rotating shaft, and materials in the material conveying shell are conveyed into the collecting frame through the spiral conveying plate to be collected; linkage between the rotating shaft and the rotating shaft is achieved through the belt, extra power is avoided, and the resource utilization rate is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to the expressway construction field especially relates to a compaction equipment for roadbed construction. BACKGROUND

[0002] The roadbed is the basis of the track or the pavement, is the earthwork structure that forms through excavation or filling, and the main role of the roadbed is to provide necessary conditions for track or pavement laying and train or vehicle operation, and to bear the static load and dynamic load of track and rolling stock or pavement and traffic load, simultaneously, to transmit and diffuse the load to the deep place of the foundation, in order to guarantee the load capacity of the roadbed, therefore, in the roadbed construction, the compaction equipment needs to be used to compact the roadbed.

[0003] Through the retrieval of Chinese patent announcement No. CN218263331U, a novel compaction equipment for expressway roadbed construction is disclosed, which comprises a compaction roller, a scraper is arranged between the two connecting frames on the left side of the compaction roller, and the right side of the scraper is connected with the surface side of the compaction roller, so that the friction between the scraper and the compaction roller occurs when the compaction roller rotates, and thus the soil on the surface side of the compaction roller is scraped off by the scraper, thereby realizing the rapid cleaning of the soil on the surface side of the compaction roller and improving the compaction efficiency of the compaction roller.

[0004] However, when the soil scraped off by the scraper accumulates to a certain extent, it will fall onto the ground that has not been compacted, resulting in uneven spreading of the materials on the ground and affecting the flatness of the roadbed. Utility model content

[0005] The purpose of the utility model is to solve the above problems and provide a compaction equipment for roadbed construction.

[0006] The utility model realizes the above-mentioned purpose through the following technical scheme:

[0007] A compaction equipment for roadbed construction, comprising a road roller body, a mounting frame is fixedly connected to one side of the road roller body, a compaction mechanism is arranged in the mounting frame, a scraper is fixedly connected between the mounting frames, a collecting mechanism is arranged below the scraper, the collecting mechanism comprises a material conveying shell fixedly connected below the scraper, connecting plates are fixedly connected to the two sides of the material conveying shell, a collecting frame is fixedly connected to the bottom of the connecting plate, a discharge port is formed in the bottom of the material conveying shell, and a conveying assembly is arranged in the material conveying shell.

[0008] Preferably, the conveying assembly comprises a rotating shaft rotatably connected between the front and rear inner walls of the material conveying shell, a spiral conveying plate is fixedly connected to the rotating shaft and closely adheres to the inner bottom wall of the material conveying shell, and the collecting mechanism further comprises a power assembly for driving the rotating shaft to rotate.

[0009] Preferably, the compaction mechanism comprises a rotating shaft rotatably connected between the mounting frames, and a compression roller fixedly connected to the rotating shaft.

[0010] Preferably, the power assembly comprises a belt, and the front side of the rotating shaft extends out of the mounting frames and is connected to the belt.

[0011] Preferably, the bottom of the material conveying shell is semicircular.

[0012] Preferably, the scraper is in close contact with the outer wall of the compression roller.

[0013] The beneficial effects are that: the collecting mechanism is provided, the collecting mechanism comprises a material conveying shell arranged below the scraper, and a collecting frame fixedly connected to the bottom of the material conveying shell, the collected material is collected through the collecting frame, so that the material is prevented from falling on the ground and affecting the flatness of the ground; a rotating shaft is rotatably connected in the material conveying shell, and a spiral conveying plate is fixedly connected to the rotating shaft, the material in the material conveying shell is conveyed into the collecting frame through the spiral conveying plate; the linkage between the rotating shaft and the rotating shaft is realized through the belt, so that additional power is avoided, and the resource utilization rate is improved.

[0014] The additional technical features and advantages of the present application will be more apparent from the following description, or can be understood through the specific practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, and are used together with the following detailed description to explain the present application, but do not constitute a limitation on the present application. In the drawings:

[0016] Figure 1 is a schematic diagram of the overall structure of the compaction equipment for roadbed construction according to the present application;

[0017] Figure 2 is a front view of the compaction equipment for roadbed construction according to the present application;

[0018] Figure 3 is a front view of the internal structure of the mounting frame of the compaction equipment for roadbed construction according to the present application;

[0019] Figure 4 is a rear view of the compaction equipment for roadbed construction according to the present application;

[0020] Figure 5 is a schematic diagram of the internal structure of the material conveying shell of the compaction equipment for roadbed construction according to the present application.

[0021] The reference numerals in the attached drawings are explained as follows: 1. Roller body; 2. Mounting frame; 3. Compaction mechanism; 301. Rotating shaft; 302. Pressure roller; 4. Scraper; 5. Collection mechanism; 501. Conveying shell; 502. Rotating shaft; 503. Screw conveyor plate; 504. Connecting plate; 505. Collection frame; 506. Belt. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] The present invention will be further described below with reference to the accompanying drawings:

[0025] like Figures 1-5 As shown, a compaction device for roadbed construction includes a road roller body 1. A mounting frame 2 is bolted to one side of the road roller body 1. A compaction mechanism 3 is installed inside the mounting frame 2. The compaction mechanism 3 includes a rotating shaft 301 rotatably connected between the mounting frames 2. A pressure roller 302 is fixedly connected to the rotating shaft 301. When the road roller body 1 moves forward, it drives the rotating shaft 301 to drive the pressure roller 302 to rotate counterclockwise, thereby compacting the roadbed.

[0026] The scraper 4 is bolted between the mounting frames 2 and closely contacts the compression roller 302, and a collecting mechanism 5 is arranged below the scraper 4, the collecting mechanism 5 comprises a material conveying shell 501 bolted below the scraper 4, a rotating shaft 502 rotatably connected between the front and rear inner walls of the material conveying shell 501, a spiral conveying plate 503 welded on the rotating shaft 502 and closely contacting the inner bottom wall of the material conveying shell 501, the bottom of the material conveying shell 501 is semicircular, so that the spiral conveying plate 503 is better combined with the material conveying shell 501 and the conveying efficiency is improved, the end of the spiral conveying plate 503 is provided with a brush, so that the fine material can be conveyed, the connecting plates 504 are bolted on the two sides of the material conveying shell 501, the collecting frames 505 are bolted on the bottom of the connecting plates 504, the bottom of the material conveying shell 501 is provided with a discharging port, the spiral conveying plate 503 is driven to rotate by the rotating shaft 502, the material in the material conveying shell 501 is conveyed into the collecting frames 505, the material is prevented from directly falling on the ground and affecting the flatness of the ground, the front sides of the rotating shaft 502 and the rotating shaft 301 extend out of the mounting frames 2 and are connected with the belt 506, the rotating shaft 301 and the rotating shaft 502 are connected through the belt 506, an additional power source is avoided, and the resource utilization rate is improved.

[0027] Working principle: when in use, the rotating shaft 301 is driven by the road roller body 1 to drive the compression roller 302 to rotate in the counterclockwise direction, the material adhered on the compression roller 302 is scraped off into the material conveying shell 501 by the scraper 4, the rotating shaft 301 is driven to rotate at the same time, the belt 506 is driven to rotate, the rotating shaft 502 is driven to rotate by the belt 506, the spiral conveying plate 503 is driven to rotate, the material in the material conveying shell 501 is conveyed into the collecting frames 505, the material is prevented from falling on the ground and affecting the flatness of the ground, the rotating shaft 502 is driven to rotate by the rotation of the compression roller 302, an additional power source is avoided, and the resource utilization rate is improved.

[0028] The basic principle, main features and advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above examples, the above examples and the description in the specification are only to illustrate the principle of the utility model, various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A compaction device for roadbed construction, comprising a roller body (1), wherein a mounting frame (2) is fixedly connected to one side of the roller body (1), a compaction mechanism (3) is provided inside the mounting frame (2), and scrapers (4) are fixedly connected between the mounting frames (2), characterized in that: The lower part of the scraper (4) is provided with a collecting mechanism (5), the collecting mechanism (5) comprises a conveying shell (501) fixedly connected below the scraper (4), both sides of the conveying shell (501) are fixedly connected with connecting plates (504), the bottom of the connecting plate (504) is fixedly connected with a collecting frame (505), the bottom of the conveying shell (501) is provided with a discharge port, and the conveying shell (501) is provided with a conveying assembly.

2. The compaction apparatus for roadbed construction according to claim 1, characterized by: The conveying assembly comprises a rotating shaft (502) rotatably connected between the front and rear inner walls of the conveying shell (501), the rotating shaft (502) is fixedly connected with a spiral conveying plate (503) closely attached to the inner bottom wall of the conveying shell (501), and the collecting mechanism (5) further comprises a power assembly for driving the rotating shaft (502) to rotate.

3. The compaction apparatus for roadbed construction according to claim 2, characterized by: The compaction mechanism (3) comprises a rotating shaft (301) rotatably connected between the mounting frames (2), and the rotating shaft (301) is fixedly connected with a compression roller (302).

4. The compaction apparatus for roadbed construction according to claim 3, characterized by: The power assembly comprises a belt (506), and the front sides of the rotating shaft (502) and the rotating shaft (301) extend out of the mounting frame (2) and are connected with the belt (506).

5. The compaction apparatus for roadbed construction according to claim 1, characterized by: The bottom of the conveying shell (501) is semicircular.

6. The compaction apparatus for roadbed construction according to claim 3, wherein: The scraper (4) is closely attached to the outer wall of the compression roller (302).

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