Greening engineering soil paving and leveling device
By designing a soil paving and leveling device for greening engineering including shell, drive shaft, paving plate, ring plate and support structure, the problem of excessive weight of existing devices and lack of support structures is solved, and an efficient and uniform soil paving and leveling effect is achieved.
Patent Information
- Application Number
- CN202421104773.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The existing soil paving and leveling devices for greening projects have excessive weight and lack of support structure, resulting in uneven soil leveling and low efficiency.
A soil paving and leveling device including a shell, drive shaft, paving plate, ring plate and support structure is designed to achieve uniform leveling of soil through rotating paving plate and ring plate, and the contact depth between paving plate and soil is controlled through the support structure.
It effectively avoids excessive overall structure, improves the efficiency of soil paving and leveling, avoids the situation where soil has concave surfaces in a certain area, and the support structure is adjustable to meet the needs of different soil paving and leveling operations.
Smart Images

Figure CN222827630U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of greening projects, in particular to a soil spreading and leveling device for greening projects. Background Art
[0002] Soil spreading and leveling in greening projects is a crucial link in greening projects. It involves the flatness, uniformity and quality of soil, and is directly related to the growth of plants and the greening effect. CN 218125318U proposes a soil spreading and leveling device for greening projects. The device rotates a turntable, and the leveling strip at the bottom of the turntable rotates along with it. When the leveling strip rotates, the soil is leveled and evenly distributed. The application has the following problems: the setting of the turntable increases the weight, and the application does not have a supporting structure, and there is no support when leveling the soil. There is a situation where the soil in a fixed area is always thrown outward, causing the soil in the area to be concave, and there is a gap between the two turntables. If the leveling is carried out continuously, there will be areas that cannot be covered at the gap, and leveling operations must be performed back and forth to cover the gap, resulting in low efficiency of soil spreading and leveling. For this reason, the application proposes a soil spreading and leveling device for greening projects to solve the above problems. Utility Model Content
[0003] 1. Technical issues to be solved
[0004] In view of the deficiencies in the prior art, the utility model provides a soil spreading and leveling device for greening projects, which solves the technical problems raised in the above background.
[0005] (II) Technical solution
[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is: a soil paving and leveling device for greening projects, including a shell, and a handle is connected to the front side of the shell, and two drive shafts are installed on both sides of the shell, and drive motors are installed on both sides of the shell, and the two drive motor output shafts are connected to the two drive shafts, and a plurality of paving plates are connected to the bottom side of the drive shaft, and the plurality of paving plates are distributed in a ring shape, and the plurality of paving plates are arranged in an inclined shape, and ring plates are connected to the outer sides of the plurality of paving plates, a power supply is installed in the shell, a control switch is installed on the handle, and the power supply is electrically connected to the drive motor and the control switch, and three supporting structures are arranged on the front side of the shell.
[0007] Preferably, the three support structures are distributed in a triangle.
[0008] Preferably, one of the three support structures is mounted on the handle, and the other two support structures are mounted on support plates on both sides, and the support plates are mounted on the shell.
[0009] Preferably, the three supporting structures are all located at the front side of the area covered by the multiple paving boards during paving and leveling operations.
[0010] Preferably, the three supporting structures all include a positioning cylinder, a lifting cylinder, a moving wheel and a positioning bolt, and the three positioning cylinders are respectively connected to the handle and the two support plates, and the lifting cylinder slides in the positioning cylinder, and the positioning bolts are installed on the side wall of the positioning cylinder, and the moving wheel is installed at the bottom end of the lifting cylinder, and a plurality of locking holes are opened on the side wall of the lifting cylinder.
[0011] Preferably, the inclination angle of the paving board is 30-45 degrees.
[0012] Preferably, the distance between the two ring plates does not exceed 0.5 cm.
[0013] (III) Beneficial effects
[0014] The beneficial effects of the utility model are:
[0015] This soil spreading and leveling device for greening projects effectively avoids the overweight of the overall structure through the soil spreading and leveling structure composed of a spreading plate and a ring plate, and the setting of the spreading plate can ensure the operation of soil spreading and leveling. The setting of the supporting structure can control the contact depth between the spreading plate and the soil to avoid the concave surface in a certain area during soil spreading and leveling. The supporting structure is adjustable to adjust the contact depth between the spreading plate and the soil according to demand to meet the needs of different soil spreading and leveling operations. The setting of the moving wheels also makes it easier for the device to be pulled and walked on the soil, thereby improving the efficiency of soil spreading and leveling operations for greening projects. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0017] Figure 2 It is a schematic diagram of a partial three-dimensional structure of the utility model;
[0018] Figure 3 It is a three-dimensional schematic diagram of the support structure of the utility model.
[0019] In the figure: 1 shell, 2 driving shaft, 3 paving board, 4 ring plate, 5 driving motor, 6 power supply, 7 handle, 8 supporting structure, 81 positioning cylinder, 82 lifting cylinder, 83 moving wheel, 84 positioning bolt, 9 support plate. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] like Figure 1-3As shown, the utility model provides a technical solution: a soil paving and leveling device for greening projects, comprising a shell 1, and a handle 7 is connected to the front side of the shell, and two drive shafts 2 are installed on both sides of the shell 1, and drive motors 5 are installed on both sides of the shell 1, and the output shafts of the two drive motors 5 are connected to the two drive shafts 2, and a plurality of paving boards 3 are connected to the bottom side of the drive shaft 2, and the plurality of paving boards 3 are distributed in a ring shape, and the plurality of paving boards 3 are arranged in an inclined shape, and the outer sides of the plurality of paving boards 3 are connected to ring plates 4, and the spacing between the two ring plates 4 does not exceed 0.5 cm, a power supply 6 is installed in the shell 1, a control switch is installed on the handle 7, and the power supply 6 is electrically connected to the drive motor 5 and the control switch, and the device is pulled by the handle 7. When moving in the soil spreading and leveling operation area of the greening project, the two driving motors 5 drive the driving shaft 2 to rotate, and the paving board 3 rotates accordingly, and the rotation direction of the output shafts of the two driving motors 5 drives the front ends of the ring plates 4 on both sides to rotate toward the handle 7, so as to avoid the device from deviating to one side during the moving operation. When the paving board 3 in the inclined state rotates, it can move the raised soil to the concave surface to achieve the leveling of the soil, and the ring plates 4 on both sides are very close to each other, which can avoid the four corners in the middle from being unable to be leveled during the walking operation, and there is no need to spread and level the soil back and forth, which effectively improves the efficiency of soil spreading and leveling. Three supporting structures 8 are arranged on the front side of the shell 1, and the three supporting structures 8 are distributed in a triangle. The triangular distribution can provide stable support for the paving board 3 and other components of the device, ensure the level of the paving board 3 and other components, and limit the paving board 3 from penetrating too deep into the soil. One of the three supporting structures 8 is installed on the handle 7, and the other two supporting structures 8 are installed on the support plates 9 on both sides, and the support plates 9 are installed on the shell 1. The three supporting structures 8 are all located on the front side of the area covered by the paving boards 3 during the paving and leveling operation. By arranging the three supporting structures 8 on the front side of the area covered by the paving boards 3 during the paving and leveling operation, the paving boards 3 can be rotated when the device is moving to level the walking marks of the moving wheels 83. The three supporting structures 8 include a positioning cylinder 81, a lifting cylinder 82, a moving wheel 83 and a positioning bolt 84, and the three positioning The cylinder 81 is connected to the handle 7 and the two support plates 9 respectively, and the lifting cylinder 82 slides in the positioning cylinder 81, and the positioning bolt 84 is installed on the side wall of the positioning cylinder 81, and the moving wheel 83 is installed at the bottom of the lifting cylinder 82, and a plurality of locking holes are opened on the side wall of the lifting cylinder 82. By adjusting the height of the lifting cylinder 82 in the positioning cylinder 81, the height of the moving wheel 83 is adjusted to change the relative height of the moving wheel 83 on the bottom side of the paving board 3. After the adjustment is completed, the positioning bolt 84 is rotated to connect with the corresponding locking hole to fix the position of the lifting cylinder 82 in the positioning cylinder 81. Through the contact between the moving wheel 83 and the soil, the depth of the paving board 3 penetrating into the soil can be limited when the soil is spread and leveled. The inclination angle of the paving board 3 is 30-45 degrees.
[0022] The operating steps of the utility model are:
[0023] By adjusting the height of the lifting cylinder 82 in the positioning cylinder 81, the height of the moving wheel 83 relative to the positioning cylinder 81 is adjusted, and the relative height of the moving wheel 83 on the bottom side of the paving board 3 is changed. Through the contact between the moving wheel 83 and the soil, the depth of the paving board 3 penetrating into the soil can be limited when the soil is spread and leveled. The device is pulled by the handle 7 to move in the soil spreading and leveling operation area of the greening project. The two drive motors 5 drive the drive shaft 2 to rotate, and the paving board 3 rotates accordingly. The rotation direction of the output shafts of the two drive motors 5 drives the front ends of the ring plates 4 on both sides to rotate toward the handle 7. This can prevent the device from shifting to one side during movement. When the paving board 3 in the inclined state rotates, it can move the raised soil to the concave surface to fill it, thereby achieving soil leveling. The ring plates 4 on both sides are very close, which can prevent the four corners in the middle from being unable to be leveled during walking operations. There is no need to spread and level the soil back and forth, which effectively improves the efficiency of soil spreading and leveling.
[0024] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0025] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A soil spreading and leveling device for greening engineering, comprising a housing (1), a handle (7) connected to the front side of the housing, and two drive shafts (2) installed on both sides of the housing (1), characterized in that: Drive motors (5) are installed on both sides of the shell (1), and the output shafts of the two drive motors (5) are connected to the two drive shafts (2). The bottom side of the drive shaft (2) is connected to a plurality of paving boards (3), and the plurality of paving boards (3) are distributed in a ring shape, and the plurality of paving boards (3) are arranged in an inclined shape, and the outer sides of the plurality of paving boards (3) are connected to ring plates (4). A power supply (6) is installed in the shell (1), and a control switch is installed on the handle (7), and the power supply (6) is electrically connected to the drive motor (5) and the control switch. Three support structures (8) are arranged on the front side of the shell (1).
2. The soil spreading and leveling device for greening engineering according to claim 1, characterized in that: The three supporting structures (8) are distributed in a triangle shape.
3. The soil spreading and leveling device for greening engineering according to claim 2, characterized in that: One of the three support structures (8) is mounted on the handle (7), and the other two support structures (8) are mounted on support plates (9) on both sides, and the support plates (9) are mounted on the housing (1).
4. The soil spreading and leveling device for greening engineering according to claim 3 is characterized by: The three support structures (8) are all located at the front side of the area covered by the multiple paving boards (3) during paving and leveling operations.
5. The soil spreading and leveling device for greening engineering according to claim 4, characterized in that: The three supporting structures (8) each include a positioning cylinder (81), a lifting cylinder (82), a moving wheel (83) and a positioning bolt (84), and the three positioning cylinders (81) are respectively connected to the handle (7) and the two support plates (9), and the lifting cylinder (82) slides in the positioning cylinder (81), and the positioning bolt (84) is installed on the side wall of the positioning cylinder (81), and the moving wheel (83) is installed at the bottom end of the lifting cylinder (82), and a plurality of locking holes are opened on the side wall of the lifting cylinder (82).
6. The soil spreading and leveling device for greening engineering according to claim 1, characterized in that: The inclination angle of the paving board (3) is 30-45 degrees.
7. The soil spreading and leveling device for greening engineering according to claim 1, characterized in that: The distance between the two ring plates (4) does not exceed 0.5 cm.