Leveling device for road construction

Abstract

The utility model relates to the field of road construction, and discloses a road construction leveling device which comprises a U-shaped plate, a moving plate is slidably connected to the inner side wall of the U-shaped plate, a plurality of conveying pipes are fixedly connected to the lower surface of the moving plate, and a cleaning bin is fixedly connected to the lower surfaces of the conveying pipes. Two supporting plates are fixedly connected to the lower surface of the moving plate, a flattening roller is rotationally connected between the opposite side surfaces of the two supporting plates, connecting blocks are fixedly connected to the opposite side surfaces of the two supporting plates, and a brush rod is connected between the two connecting blocks in a clamped mode. According to the road flattening device, sundries, garbage and the like on a road are absorbed and removed through the cleaning bin, then the road surface is flattened through the flattening roller, meanwhile, attachments on the outer surface of the flattening roller are scraped through the brush rod, and therefore the road flattening quality and flattening efficiency are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of road construction, in particular to a leveling device for road construction. BACKGROUND

[0002] The road is a kind of infrastructure for various trackless vehicles and pedestrians, and the leveling degree of the road surface is one of the important indicators to measure the quality of the road in the road construction process. Usually, the road needs to be leveled by a leveling device. However, the traditional leveling device often has problems of low leveling efficiency and low leveling quality, which is difficult to meet the high standard requirements of modern road construction.

[0003] For the above-mentioned related technology, the inventor believes that the leveling device for road construction has the defects of low leveling efficiency and low leveling quality.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore it can include prior art known to those skilled in the art. CONTENT OF THE UTILITY MODEL

[0005] In order to solve the problem of low leveling efficiency and low leveling quality of the leveling device for road construction, the present application provides a leveling device for road construction.

[0006] The leveling device for road construction provided by the present application adopts the following technical scheme:

[0007] A leveling device for road construction, comprising a U-shaped plate, a moving plate slidably connected to the inner side wall of the U-shaped plate, a plurality of conveying pipes fixedly connected to the lower surface of the moving plate, a cleaning bin fixedly connected to the lower surface of the plurality of conveying pipes, two support plates fixedly connected to the lower surface of the moving plate, a flattening roller rotatably connected between the opposite side surfaces of the two support plates, a connecting block fixedly connected to the opposite side surfaces of the two support plates, and a brush rod clamped between the two connecting blocks.

[0008] Preferably, the upper surface of the moving plate is fixedly connected with a negative pressure fan, and the upper ends of the plurality of conveying pipes are fixedly connected to the lower surface of the negative pressure fan after penetrating through the moving plate.

[0009] Preferably, the inner side wall of the U-shaped plate is fixedly connected with two first support blocks, a guide rail is fixedly connected between the two first support blocks, and the outer surface of the guide rail is relatively slidably connected with the moving plate.

[0010] Preferably, the inner side wall of the U-shaped plate is fixedly connected with two second support blocks, a ball screw is rotatably connected between the two second support blocks, and the outer surface of the ball screw is relatively rotatably connected with the moving plate.

[0011] Preferably, the side surface of the brush rod is provided with two clamping grooves, the side surface of the two connecting blocks is provided with a mounting groove, the inner wall of the mounting groove is elastically and slidably connected with a clamping block through a spring, and the clamping block can be clamped to the inner wall of the clamping groove.

[0012] To sum up, the present application has the following beneficial technical effects:

[0013] By setting the conveying pipe, the cleaning bin, the flattening roller, the brush rod and the negative pressure fan to be used together, the road debris and garbage are first absorbed and removed by the cleaning bin, and then the road surface is flattened by the flattening roller, and at the same time, the attachments on the outer surface of the flattening roller are scraped by the brush rod, so that the flattening quality and efficiency of the road are improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a whole schematic view of the embodiment of the application;

[0015] Figure 2 is a cross-sectional structure view of the embodiment of the application;

[0016] Figure 3 is Figure 2 is an enlarged schematic view of A in FIG. 1.

[0017] Explanation of reference signs: 1, U-shaped plate; 2, moving plate; 3, conveying pipe; 4, cleaning bin; 5, support plate; 6, flattening roller; 7, connecting block; 8, brush rod; 9, negative pressure fan; 10, first support block; 11, guide rail; 12, second support block; 13, ball screw; 14, clamping groove; 15, mounting groove; 16, clamping block. DETAILED DESCRIPTION

[0018] The following will be described in detail with reference to the accompanying drawings. Figures 1-3 The application will be further described in detail.

[0019] The embodiment of the application discloses a leveling device for road construction. Figure 1 , Figure 2The utility model provides a kind of road flattening device, including U-shaped plate 1, and is provided with roller on both sides surface of U-shaped plate 1, and the inside wall of U-shaped plate 1 is slidably connected with the moving plate 2 of cuboid, so as to adjust the height of flattening roller 6 by moving plate 2 up and down, so as to flatten road or move flattening roller 6 upwards when not needed, and the lower surface of moving plate 2 is fixedly connected with several tubular conveying pipes 3, the lower surface of several conveying pipes 3 is fixedly connected with cleaning bin 4, the upper surface of moving plate 2 is fixedly connected with negative pressure fan 9, and the upper end of several conveying pipes 3 is fixedly connected to the lower surface of negative pressure fan 9 after penetrating moving plate 2, so that cleaning bin 4 can absorb debris and rubbish on road under the action of negative pressure fan 9 when the device moves, then it is conveyed to rubbish box in negative pressure fan 9 by several conveying pipes 3, so as to clean debris and rubbish on road surface in time, avoid affecting the flattening quality of road, then, the lower surface of moving plate 2 is fixedly connected with two cuboid support plates 5, the opposite side surfaces of two support plates 5 are rotatably connected with flattening roller 6 by pivot, so as to roll on road surface by flattening roller 6 during device moving, thereby flattening road surface, to improve the flattening efficiency of road surface, the opposite side surfaces of two support plates 5 are fixedly connected with cuboid connecting block 7, brush rod 8 is clamped and connected between two connecting blocks 7, and brush rod 8 is in contact with the outer surface of flattening roller 6, so as to scrape the attachments on the outer surface of flattening roller 6 while flattening road surface by flattening roller 6, to avoid affecting the flattening quality of road surface, thereby effectively improving the flattening quality of road.

[0020] Referring to Figure 1 The inside wall of U-shaped plate 1 is fixedly connected with two blocky first support blocks 10, the outside surface of cylindrical guide rail 11 is slidably connected with moving plate 2 between two first support blocks 10, the inside wall of U-shaped plate 1 is fixedly connected with two blocky second support blocks 12, the outside surface of ball screw 13 is screw-connected with moving plate 2 between two second support blocks 12, and the upper end of ball screw 13 is fixedly connected to the output end of motor after penetrating second support block 12 and the upper surface of U-shaped plate 1, so as to drive ball screw 13 to rotate by motor, and limit moving plate 2 on guide rail 11 at the same time, thereby driving moving plate 2 to slide up and down on the inside wall of U-shaped plate 1, to adjust the height of flattening roller 6 according to demand.

[0021] Referring to Figure 3Two arc-shaped clamping grooves 14 are formed in the side surface of the brush rod 8, and a slot-shaped mounting groove 15 is formed in the side surface of each connecting block 7, the inner wall of the mounting groove 15 is elastically connected with a block-shaped clamping block 16 through a spring, and the clamping block 16 can be clamped on the inner wall of the clamping groove 14, so that when the brush rod 8 needs to be cleaned, the clamping block 16 is pressed away from the inner wall of the clamping groove 14, and then the brush rod 8 is slid outward to be disassembled, so that the brush rod 8 is quickly disassembled to be cleaned in time.

[0022] The implementation principle of the road construction leveling device is as follows: in use, first, the motor drives the ball screw 13 to rotate, and the moving plate 2 is limited by the guide rail 11, so that the moving plate 2 slides downward on the inner side wall of the U-shaped plate 1, so that the outer surface of the flattening roller 6 contacts the ground, then in the process of moving the device, the cleaning bin 4 can absorb the sundries and garbage on the road through the action of the negative pressure fan 9, and then the sundries are transported into the garbage box in the negative pressure fan 9 through the plurality of conveying pipes 3, so that the sundries on the road surface can be cleaned in time, and the flattening quality of the road is avoided, then the flattening roller 6 rolls on the road surface, so that the road surface is leveled, the flattening efficiency of the road surface is improved, at the same time, the attachments on the outer surface of the flattening roller 6 are scraped off by the brush rod 8, so that the flattening quality of the road surface is avoided, and the leveling of the road is efficiently and high-quality completed.

[0023] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0024] Secondly: the utility model discloses the embodiment of the drawings only relates to the structure involved in the embodiment of the present disclosure, and other structures can refer to the usual design, and under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0025] Finally: the above only describes the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

[0026] The above are the preferred embodiments of the present application, and are not used to limit the protection scope of the present application, therefore: any equivalent change made according to the structure, shape, principle of the present application should be included in the protection scope of the present application.

Claims

1. A screed device for road construction comprising a U-shaped plate (1), characterized in that: The inner side wall of the U-shaped plate (1) is slidably connected with a moving plate (2), the lower surface of the moving plate (2) is fixedly connected with a plurality of conveying pipes (3), the lower surfaces of the plurality of conveying pipes (3) are fixedly connected with cleaning bins (4), the lower surface of the moving plate (2) is fixedly connected with two supporting plates (5), the opposite side surfaces of the two supporting plates (5) are rotatably connected with flattening rollers (6), the opposite side surfaces of the two supporting plates (5) are fixedly connected with connecting blocks (7), and the two connecting blocks (7) are clampedly connected with a brush rod (8).

2. The screed device for road construction according to claim 1, characterized in that: The upper surface of the moving plate (2) is fixedly connected with a negative pressure fan (9), and the upper ends of the plurality of conveying pipes (3) are fixedly connected to the lower surface of the negative pressure fan (9) after penetrating through the moving plate (2).

3. The screeding device for road construction of claim 1, wherein: The inner side wall of the U-shaped plate (1) is fixedly connected with two first supporting blocks (10), the two first supporting blocks (10) are fixedly connected with a guide rail (11), and the outer surface of the guide rail (11) is relatively slidably connected with the moving plate (2).

4. The screeding device for road construction of claim 1, wherein: The inner side wall of the U-shaped plate (1) is fixedly connected with two second supporting blocks (12), the two second supporting blocks (12) are rotatably connected with a ball screw (13), and the outer surface of the ball screw (13) is relatively screw-coupled with the moving plate (2).

5. The screeding device for road construction of claim 1, wherein: The side surface of the brush rod (8) is provided with two clamping grooves (14), the side surfaces of the two connecting blocks (7) are provided with mounting grooves (15), the inner walls of the mounting grooves (15) are elastically slidably connected with clamping blocks (16) through springs, and the clamping blocks (16) can be clamped to the inner walls of the clamping grooves (14).

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