CN216947735U - Road roller for compacting narrow-range asphalt concrete around kerbstone - Google Patents

Abstract

A road roller used for compacting asphalt concrete in a small area around curbs, the utility model relates to the technical field of road rollers. The left side of the road roller body is provided with a sliding seat, and the bottom of the sliding seat is provided with a No. The bottom of the rod is provided with a No. 1 bracket, the No. 1 bracket is provided with a rotating shaft, the left end of the rotating shaft is connected with the left side wall of the No. 1 bracket by a bearing, and the right end of the rotating shaft is connected with the right side wall of the No. There are rolling rollers, a fixing seat is arranged on the left side wall of the roller body, a connecting block is arranged on the lower side of the fixing seat, a No. 2 bracket is arranged on the lower side wall of the connecting block, and a No. 1 bracket is arranged on the upper inner wall of the second bracket Brush; the device can press the outer ground of the curb stone, improve the stability of both sides of the curb stone, and can remove the asphalt concrete remaining on the curb stone during road pressing, which improves the working efficiency of the device and saves manpower Resources, simple structure and convenient operation.

Description

A road roller for compacting asphalt concrete in a small area around curbs

technical field

The utility model relates to the technical field of road rollers, in particular to a road roller used for compacting asphalt concrete in a small area around curb stones.

Background technique

Road rollers belong to the category of road equipment in construction machinery, and are widely used in the filling and compaction of large-scale engineering projects such as high-grade highways, railways, airport runways, dams, stadiums, etc. For roadbed stabilized soil and asphalt concrete pavement layer, the road roller is suitable for various compaction operations due to the gravity of the machine itself, so that the rolled layer will be permanently deformed and compacted. The common road roller is large and cannot be used in a small area around the curb. The use of small road rollers cannot press the outside of the curb, which often needs to be done manually, which is time-consuming and labor-intensive, and it is easy to leave the asphalt concrete on the curb, which requires manual cleaning.

Utility model content

The purpose of this utility model is to aim at the defects and deficiencies of the prior art, and to provide a road roller with a reasonable design for compacting asphalt concrete in a small area around the curb. The device can press the outer ground of the curb and improve the The stability of both sides, and the asphalt concrete remaining on the curb stone during road compaction can be removed, the working efficiency of the device is improved, human resources are saved, the structure is simple, and the operation is convenient.

In order to achieve the above purpose, the utility model adopts the following technical solutions: it comprises a sliding seat, a No. 2 electric telescopic rod, a No. 1 bracket, a rotating shaft, a rolling roller, a fixed seat, a connecting block, a No. 2 bracket and a cleaning device; the body of the road roller There is a sliding seat on the left side, the bottom of the sliding seat is provided with a No. 2 electric telescopic rod, the bottom of the No. 2 electric telescopic rod is provided with a No. 1 bracket, and the No. The left side wall is connected, the right end of the rotating shaft is connected with the right side wall of the No. 1 bracket by a bearing, the rolling roller is sleeved on the rotating shaft, the left side wall of the roller body is provided with a fixed seat, and the lower side of the fixed seat is provided with a connecting block , the lower side wall of the connecting block is provided with a No. 2 bracket, the upper inner wall of the No. 2 bracket is provided with a No. 1 brush, and the No. 2 bracket is symmetrically provided with a cleaning device, which is composed of a connecting plate, a No. 2 brush and a screw rod. The inner side of the connecting plate is provided with the No. 2 brush. The No. 2 brush is located on the lower side of the No. 1 brush. After the inner thread of the screw passes through the outer wall of the No. 2 bracket, it is connected with the connecting plate by a bearing. The No. 2 electric telescopic rod is connected to the roller. The power supply of the main body is electrically connected.

Further, the sliding seat is movably inserted in the body of the roller, the front and rear sides of the sliding seat are provided with limit blocks, the right side wall of the limit block is fixedly connected with the left end of the No. 1 electric telescopic rod, and the No. 1 electric telescopic rod is The right end of the rod is inserted into the roller body, and the left side wall of the fixed end of the No. 1 electric telescopic rod is flush with the left side wall of the roller body, and the No. 1 electric telescopic rod is electrically connected to the power supply of the roller body.

Further, the connecting plate and the No. 2 brush are connected by a resistance device arranged symmetrically up and down. The resistance device is composed of a spring sleeve, a No. 1 connecting rod, a push plate and a spring. The spring sleeve is embedded in the connecting plate, and the No. 1 The inner end of the connecting rod is fixedly connected with the outer side wall of the No. 2 brush. After the outer end of the No. 1 connecting rod passes through the inner side wall of the spring sleeve, it is connected to the push plate. The push plate is set against the spring, and the spring is located in the spring sleeve.

Further, the roller body is provided with a fixing block, the lower side wall of the fixing block is provided with a No. 2 connecting rod, the lower side wall of the No. 2 connecting rod is provided with a scraper seat, a scraper is inserted in the scraper seat, and the scraper is inserted into the scraper. The front side wall of the roller is in contact with the outer side wall of the roller in the roller body.

After the above structure is adopted, the beneficial effects of the present utility model are as follows: the utility model provides a road roller for compacting asphalt concrete in a small area around the curb stone. The device can press the outer ground of the curb stone and improve the two The stability of the side is improved, and the asphalt concrete left on the curb stone can be removed during road compaction, which improves the working efficiency of the device, saves human resources, and has a simple structure and convenient operation.

Description of drawings:

Figure 1 is a schematic structural diagram of the present invention.

FIG. 2 is a right side view of FIG. 1 .

FIG. 3 is a plan view of FIG. 1 .

FIG. 4 is a schematic structural diagram of the cleaning device in the present invention.

FIG. 5 is an enlarged view of part A in FIG. 4 .

Description of reference numbers:

Roller body 1, sliding seat 2, limit block 3, No. 1 electric telescopic rod 4, No. 2 electric telescopic rod 5, No. 1 bracket 6, rotating shaft 7, rolling roller 8, fixing seat 9, connecting block 10, No. 2 Bracket 11, No. 1 brush 12, cleaning device 13, connecting plate 14, interference device 15, spring sleeve 16, No. 1 connecting rod 17, push plate 18, spring 19, No. 2 brush 20, screw 21, fixed block 22, two Number connecting rod 23, scraper seat 24, scraper 25.

Detailed ways:

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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in Figures 1-5, this specific embodiment adopts the following technical solutions: it includes a sliding seat 2, a No. 2 electric telescopic rod 5, a No. 1 bracket 6, a rotating shaft 7, a rolling roller 8, a fixed seat 9, and a connecting block 10. No. 2 bracket 11 and cleaning device 13; the left side of the roller body 1 is provided with a sliding seat 2, the sliding seat 2 is movably inserted in the roller body 1, and the front and rear sides of the sliding seat 2 are welded with limit blocks 3, limiting The right side wall of the position block 3 is welded with the left end of the No. 1 electric telescopic rod 4, the right end of the No. 1 electric telescopic rod 4 is inserted into the roller body 1, and the left side wall of the fixed end of the No. 1 electric telescopic rod 4 is connected to the roller body. The left side wall of 1 is set flush, the bottom of the sliding seat 2 is welded with a No. 2 electric telescopic rod 5, and the bottom of the No. 2 electric telescopic rod 5 is welded with a No. The left end is connected with the left side wall of the No. 1 bracket 6 by means of a bearing, and the right end of the rotating shaft 7 is connected with the right side wall of the No. A fixed seat 9 is welded, a connecting block 10 is welded on the lower side of the fixed seat 9, a second bracket 11 is welded on the lower side wall of the connecting block 10, and a brush 12 is welded on the upper inner wall of the second bracket 11, and the second bracket is welded. 11 is provided with a cleaning device 13 symmetrically on the left and right. The cleaning device 13 is composed of a connecting plate 14, a second brush 20 and a screw 21. The inner side of the connecting plate 14 is provided with a second brush 20, and the second brush 20 is located under the first brush 12. On the side, after the inner thread of the screw 21 passes through the outer wall of the No. 2 bracket 11, it is connected with the connecting plate 14 by a bearing. The spring sleeve 16, the No. 1 connecting rod 17, the push plate 18 and the spring 19, the spring sleeve 16 is embedded in the connecting plate 14, the inner end of the No. 1 connecting rod 17 is welded with the outer side wall of the No. 2 brush 20, and the No. 1 connecting rod 17 After passing through the inner side wall of the spring sleeve 16, the outer end is welded with the push plate 18. The push plate 18 is set against the spring 19, the spring 19 is located in the spring sleeve 16, and the roller body 1 is welded with a fixed block 22. The fixed block The lower side wall of 22 is welded with the second connecting rod 23, the lower side wall of the second connecting rod 23 is welded with a scraper seat 24, and a scraper 25 is inserted in the scraper seat 24. The outer side walls of the rollers are in contact with each other. The models of No. 1 electric telescopic rod 4 and No. 2 electric telescopic rod 5 are both XTL, and No. 1 electric telescopic rod 4 and No. 2 electric telescopic rod 5 are electrically connected to the power supply of the roller body 1 .

The working principle of this specific embodiment: when using the device, move the device to the working position for the staff, so that the curb is located between the No. 2 brackets 11, and then rotate the screw 21 to drive the connecting plate 14 to move inward, drive a The No. 1 connecting rod 17 moves inward, driving the No. 2 brush 20 to move inward, so that the No. 2 brush 20 is set against the two side walls of the curb, and then controls the No. 1 electric telescopic rod 4 to adjust the rolling roller 8 and the outer side of the curb. distance, and then control the No. 2 electric telescopic rod 5 so that the rolling roller 8 is set against the ground, and then presses both sides of the curb with the movement of the press body 1. At the same time, through the No. 1 brush 12 and the second The numbered brush 20 removes the asphalt concrete adhering to the curbstone, saving labor and time, and the asphalt concrete adhering to the road roller body 1 will be scraped off under the action of the scraper 25 .

After adopting the above structure, the beneficial effects of this specific embodiment are as follows:

1. A rolling roller 8 is provided, so that the device can compact the ground of the outer side wall of the curb stone and improve the stability of both sides of the curb stone;

2. Set the limited seat 3 and the No. 1 electric telescopic rod 4, which can adjust the position of the rolling roller 8 according to the size of the curb, so as to facilitate the compaction of the ground;

3. A cleaning device 13 is provided, which can remove the asphalt concrete adhering to the curb, saving manpower;

4. A scraper 25 is provided, which can scrape off the asphalt concrete adhering to the main body 1 of the road roller, thereby improving the effect and efficiency of the road roller.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Within the spirit and principle of the present invention, any modifications, equivalent replacements, improvements, etc. made should be included within the protection scope of the present invention.

Claims (4)

1. A road roller for compacting asphalt concrete in a small area around a curb, characterized in that it comprises a sliding seat (2), a No. 2 electric telescopic rod (5), a No. 1 bracket (6), a rotating shaft (7) , rolling roller (8), fixed seat (9), connecting block (10), No. 2 bracket (11) and cleaning device (13); the left side of the roller body (1) is provided with a sliding seat (2), the sliding seat (2). The bottom of the seat (2) is provided with a No. 2 electric telescopic rod (5), the bottom of the No. 2 electric telescopic rod (5) is provided with a No. 1 bracket (6), and the No. 1 bracket (6) is provided with a rotating shaft (7), the rotating shaft The left end of (7) is connected with the left side wall of the No. 1 bracket (6) by a bearing, and the right end of the rotating shaft (7) is connected with the right side wall of the No. 1 bracket (6) by a bearing. The pressing roller (8), the left side wall of the roller body (1) is provided with a fixing seat (9), the lower side of the fixing seat (9) is provided with a connecting block (10), and the lower side wall of the connecting block (10) is provided with a connecting block (10). A No. 2 bracket (11) is provided, the upper inner wall of the No. 2 bracket (11) is provided with a No. 1 brush (12), and a cleaning device (13) is symmetrically arranged in the No. 2 bracket (11), and the cleaning device (13) consists of The connecting plate (14), the No. 2 brush (20) and the screw rod (21) are formed. The inner side of the connecting plate (14) is provided with the No. 2 brush (20), and the No. 2 brush (20) is located under the No. 1 brush (12). On the side, after the inner thread of the screw (21) passes through the outer wall of the No. 2 bracket (11), it is connected to the connecting plate (14) by means of a bearing, and the No. 2 electric telescopic rod (5) is connected to the power supply of the roller body (1). connect. 2. A road roller for compacting asphalt concrete in a small area around curbs according to claim 1, wherein the sliding seat (2) is movably inserted in the road roller body (1), and the sliding seat (2) is movably inserted into the road roller body (1). (2) There are limit blocks (3) on both the front and rear sides, the right side wall of the limit block (3) is fixedly connected with the left end of the No. 1 electric telescopic rod (4), and the right end of the No. 1 electric telescopic rod (4) It is inserted into the roller body (1), and the left side wall of the fixed end of the No. 1 electric telescopic rod (4) is flush with the left side wall of the road roller body (1), and the No. 1 electric telescopic rod (4) and the roller body (1) Power supply electrical connection. 3. A road roller for compacting asphalt concrete in a small area around curbs according to claim 1, characterized in that: the connecting plate (14) and the No. 2 brush (20) are arranged symmetrically up and down The interference device (15) consists of a spring sleeve (16), a No. 1 connecting rod (17), a push plate (18) and a spring (19), and the spring sleeve (16) is embedded in the connecting plate (14) , the inner end of the No. 1 connecting rod (17) is fixedly connected with the outer side wall of the No. 2 brush (20). (18) is connected, and the push plate (18) is arranged in conflict with the spring (19), and the spring (19) is located in the spring sleeve (16). 4. A road roller for compacting asphalt concrete in a small area around curbs according to claim 1, characterized in that: the road roller body (1) is provided with a fixed block (22), the fixed block (22) ) is provided with a No. 2 connecting rod (23) on the lower side wall of the No. 2 connecting rod (23), a scraper seat (24) is provided on the lower side wall of the No. 2 connecting rod (23), and a scraper (25) is inserted in the scraper seat (24). The front side wall of (25) is arranged in contact with the outer side wall of the roller in the roller body (1).

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