Ground rolling device for construction

Abstract

The ground rolling device for construction comprises a first pressing roller and a second pressing roller, a top plate is fixedly installed above the first pressing roller and the second pressing roller, fixing frames are fixedly installed on the two sides of the top plate, protection plates are fixedly installed at the front end and the rear end of the top plate, and cleaning rollers are movably installed on the inner sides of the protection plates. And telescopic rods are fixedly mounted at the two ends of the cleaning roller. The rolling cleaning device is arranged, the cleaning roller is installed at the upper end of the inner compression roller, the telescopic rods are installed at the two ends of the cleaning roller, when the compression roller is cleaned, the telescopic rods push the cleaning roller to the compression roller, the cleaning roller is made to be attached to the surface of the compression roller, the motor on one side drives the cleaning roller to rotate, the cleaning roller cleans the compression roller, and therefore the cleaning efficiency is improved. And meanwhile, a water spraying opening in the upper end sprays water to the pressing roller, the cleaning effect is improved, the telescopic rod drives the cleaning roller to be recovered to the original position after cleaning is completed, overall operation is rapid and easy, the pressing roller can be conveniently cleaned, and the compaction effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction, and in particular relates to a ground rolling device for construction. Background Art

[0002] At present, rolling devices belong to the category of road equipment in engineering machinery. They are widely used in filling and compaction operations of large-scale engineering projects such as high-grade highways, railways, airport runways, dams, stadiums, etc. They can roll sandy, semi-viscous and cohesive soils, roadbed stabilized soils and asphalt concrete. After the road surface construction is completed, it needs to be compacted by a rolling device so that the road surface materials can be used well.

[0003] When the ground rolling device is in use, certain building materials will adhere to the surface, causing the road surface to become uneven during compaction, affecting the overall use of the road surface. When the rolling device is operating, the road surface material will be squeezed to both sides, resulting in uneven edges on both sides, which need to be cut later. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a ground rolling device for construction.

[0005] To achieve the above-mentioned purpose, the utility model proposes a ground rolling device for construction, comprising a first pressing roller and a second pressing roller, a top plate is fixedly installed above the first pressing roller and the second pressing roller, fixing frames are fixedly installed on both sides of the top plate, guard plates are fixedly installed at the front and rear ends of the top plate, a cleaning roller is movably installed on the inner side of the guard plate, telescopic rods are fixedly installed at both ends of the cleaning roller, and a water spray pipe is fixedly installed at the lower end of the top plate.

[0006] Preferably, a water tank is fixedly mounted on the top of the top plate, a water pipe is fixedly mounted on one side of the water tank, the water pipe is fixedly connected to a water spray pipe, and a plurality of spray ports are fixedly opened on the inner side of the water spray pipe.

[0007] Preferably, both ends of the first pressing roller and the second pressing roller are movably connected to the fixing frame, the first pressing roller and the second pressing roller penetrate the interior of the fixing frame and connecting shafts are movably installed at both ends.

[0008] Preferably, a connecting frame is fixedly mounted on one end of the fixing frame, and an auxiliary wheel is movably mounted on the lower end of the connecting frame.

[0009] Preferably, a fixing groove is fixedly installed on the side of the fixing frame, a cutting block plate is movably installed inside the fixing groove, and a plurality of positioning holes are opened inside the cutting block plate.

[0010] Preferably, the cutting plate is fixedly connected to the fixing groove via a fastening bolt, and a spring is mounted on the outer sleeve of the fastening bolt.

[0011] Preferably, a motor is fixedly mounted on one end of the cleaning roller, through grooves are provided on both sides of the guard plate, the output end of the motor passes through the through groove and is fixedly connected to the cleaning roller, and a movable block is fixedly mounted on the outside of the motor output end, and the movable block is fixedly connected to the telescopic rod.

[0012] The ground rolling device for construction proposed by the utility model can bring the following beneficial effects:

[0013] 1. The utility model provides a rolling cleaning device, a cleaning roller is installed on the upper end of the internal pressure roller, and telescopic rods are installed at both ends of the cleaning roller. When cleaning the pressure roller, the telescopic rod pushes the cleaning roller toward the pressure roller so that the cleaning roller is in contact with the surface of the pressure roller. The motor on one side drives the cleaning roller to rotate, and the cleaning roller cleans the pressure roller. At the same time, the water spray port at the upper end sprays water on the pressure roller to increase the cleaning effect. After cleaning, the telescopic rod drives the cleaning roller to return to its original position. The overall operation is fast and simple, and the pressure roller can be cleaned conveniently to increase the compaction effect.

[0014] 2. The utility model is convenient for overall installation, and cutting plates are movably installed on both sides of the pressure roller. When the pressure roller compacts the ground, the road surface material is squeezed to both sides, and the cutting plates resist the squeezed material and cut off the excess squeezed material to make the edge of the road surface smoother. The cutting plates can be adjusted up and down in height according to the needs of use and are suitable for different construction grounds. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0016] In the attached picture:

[0017] Figure 1 It is a front view structural schematic diagram of the utility model.

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the cutting baffle of the utility model.

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the guard plate of the present utility model.

[0020] Figure 4 For the utility model Figure 3 A is a schematic diagram of the enlarged structure.

[0021] In the figure: 1. top plate; 2. guard plate; 3. water tank; 4. connecting frame; 5. auxiliary wheel; 6. fixing frame; 7. first pressure roller; 8. second pressure roller; 9. connecting shaft; 10. cutting plate; 11. fixing groove; 12. positioning hole; 13. fastening bolt; 14. spring; 15. water pipe; 16. water spray pipe; 17. spray port; 18. cleaning roller; 19. movable block; 20. motor; 21. through groove; 22. telescopic rod. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0023] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In the present utility model, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description of reference terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more schemes or examples.

[0027] like Figure 1 to Figure 4 As shown, an embodiment of the utility model proposes a ground rolling device for construction, including a first pressure roller 7 and a second pressure roller 8, which increase the compaction effect on the ground, a top plate 1 is fixedly installed above the first pressure roller 7 and the second pressure roller 8, and a fixing frame 6 is fixedly installed on both sides of the top plate 1, and a guard plate 2 is fixedly installed at the front and rear ends of the top plate 1 to increase safety during use, a cleaning roller 18 is movably installed on the inner side of the guard plate 2 to clean up adhered impurities, and telescopic rods 22 are fixedly installed at both ends of the cleaning roller 18 to facilitate telescopic movement, and a water spray pipe 16 is fixedly installed at the lower end of the top plate 1 to increase the cleaning effect.

[0028] In this embodiment, a water tank 3 is fixedly installed on the top of the top plate 1, and a water pipe 15 is fixedly installed on one side of the water tank 3. The water pipe 15 is fixedly connected to a water spray pipe 16 to facilitate the rapid transmission of water. A plurality of injection ports 17 are fixedly opened on the inner side of the water spray pipe 16 to increase the injection effect. Both ends of the first pressure roller 7 and the second pressure roller 8 are movably connected to the fixed frame 6. The first pressure roller 7 and the second pressure roller 8 pass through the interior of the fixed frame 6 and connecting shafts 9 are movably installed at both ends to increase stability and flexibility during use. A connecting frame 4 is fixedly installed on one end of the fixed frame 6, and an auxiliary wheel 5 is movably installed on the lower end of the connecting frame 4 to increase stability during use.

[0029] In this embodiment, a fixing groove 11 is fixedly installed on the side of the fixing frame 6, and a cutting plate 10 is movably installed inside the fixing groove 11 to block and cut off excess material squeezed out of the ground during compaction. A plurality of positioning holes 12 are provided inside the cutting plate 10 to facilitate height adjustment. The cutting plate 10 is fixedly connected to the fixing groove 11 by a fastening bolt 13, and a spring 14 is installed on the outer sleeve of the fastening bolt 13 to increase the effect of elastic extrusion. A motor 20 is fixedly installed at one end of the cleaning roller 18, and through grooves 21 are provided on both sides of the guard plate 2. The output end of the motor 20 passes through the inside of the through groove 21 and is fixedly connected to the cleaning roller 18 to facilitate better power output. A movable block 19 is fixedly installed outside the output end of the motor 20, and the movable block 19 is fixedly connected to the telescopic rod 22 to increase the connection activity effect.

[0030] Working principle: First, connect the connecting frame 4 to the work vehicle to drive the first pressure roller 7 and the second pressure roller 8 to move and compact the ground. The first pressure roller 7 and the second pressure roller 8 are connected in parallel front and back. The two sides are equipped with cutting plates 10 through the fixing frame 6. The upper end of the cutting plate 10 is installed in the fixed groove 11. The cutting plate 10 is adjusted according to the needs of construction. The inside of the cutting plate 10 is provided with a positioning hole 12, which is fixedly connected to the inside of the fixed groove 11 through a fastening bolt 13, and a spring 14 is installed on the outside to block and cut off the extruded excess ground material on both sides of the ground during construction. The first pressure roller 7 and the second pressure roller 8 will have ground materials adhered to the surface during construction, so the surface is cleaned by the cleaning roller 18. Both ends of the cleaning roller 18 are fixedly connected with telescopic rods 22. During the cleaning operation, the telescopic rod 22 drives the cleaning roller 18 to move inward, and the motor 20 cleaning roller 18 rotates to clean the surface. At the same time, the jet port 17 at the upper end sprays clean water to increase the cleaning effect.

[0031] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0032] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A ground rolling device for construction, comprising a first pressing roller (7) and a second pressing roller (8), characterized in that: A top plate (1) is fixedly mounted above the first pressing roller (7) and the second pressing roller (8), fixed frames (6) are fixedly mounted on both sides of the top plate (1), guard plates (2) are fixedly mounted at the front and rear ends of the top plate (1), a cleaning roller (18) is movably mounted on the inner side of the guard plate (2), telescopic rods (22) are fixedly mounted at both ends of the cleaning roller (18), and a water spray pipe (16) is fixedly mounted at the lower end of the top plate (1).

2. A ground rolling device for construction according to claim 1, characterized in that: A water tank (3) is fixedly mounted on the top of the top plate (1), a water pipe (15) is fixedly mounted on one side of the water tank (3), the water pipe (15) is fixedly connected to a water spray pipe (16), and a plurality of spray ports (17) are fixedly opened on the inner side of the water spray pipe (16).

3. A ground rolling device for construction according to claim 1, characterized in that: Both ends of the first pressing roller (7) and the second pressing roller (8) are movably connected to the fixed frame (6); the first pressing roller (7) and the second pressing roller (8) pass through the interior of the fixed frame (6) and connecting shafts (9) are movably installed at both ends.

4. A ground rolling device for construction according to claim 1, characterized in that: A connecting frame (4) is fixedly mounted on one end of the fixing frame (6), and an auxiliary wheel (5) is movably mounted on the lower end of the connecting frame (4).

5. A ground rolling device for construction according to claim 1, characterized in that: A fixing groove (11) is fixedly installed on the side of the fixing frame (6), a cutting block plate (10) is movably installed inside the fixing groove (11), and a plurality of positioning holes (12) are opened inside the cutting block plate (10).

6. A ground rolling device for construction according to claim 5, characterized in that: The cutting plate (10) and the fixing groove (11) are fixedly connected via a fastening bolt (13), and a spring (14) is sleeved and installed outside the fastening bolt (13).

7. A ground rolling device for construction according to claim 5, characterized in that: A motor (20) is fixedly mounted on one end of the cleaning roller (18); through grooves (21) are provided on both sides of the guard plate (2); the output end of the motor (20) passes through the inside of the through groove (21) and is fixedly connected to the cleaning roller (18); a movable block (19) is fixedly mounted on the outside of the output end of the motor (20); and the movable block (19) is fixedly connected to the telescopic rod (22).

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