Grass pressing runner wheel device of crawler-type sand barrier machine

Abstract

The utility model relates to the technical field of sand stabilization equipment, and discloses a grass pressing runner wheel device of a crawler-type sand barrier machine. The grass pressing structure comprises a large arm, a runner wheel body and an oil cylinder, the large arm is rotationally connected with the crawler body, the oil cylinder is rotationally connected with the crawler body, an output shaft of the oil cylinder is rotationally connected with the large arm, the large arm is connected with the electronic hydraulic oil pump, the runner wheel body is rotationally arranged on one side of the large arm, and oil is supplied to the oil cylinder through the electronic hydraulic oil pump; the oil cylinder pushes the large arm to overturn around the lug plate, then the large arm drives the grinding wheel body to overturn towards the ground, straw is pressed down while walking, the efficiency is high, the workload of workers is small, the pressing depth of the straw can be adjusted by controlling the overturning angle of the large arm, the construction consistency is better, the situation that sand barriers are different in depth due to manual operation is reduced, and the construction efficiency is improved. The large arm can freely walk on sand, is strong in maneuverability and is not easy to sink.

Description

Technical Field

[0001] The utility model relates to the technical field of sand fixation equipment, in particular to a grass pressing roller device of a crawler sand barrier machine. Background Technique

[0002] For the treatment of deserts, a relatively simple and effective method for wind prevention and sand fixation is to press rice straw into the sand to form a sand prevention belt, separating a large area of sand into small areas, thereby inhibiting the loss of sand. Then, plants are planted in the sand barrier to achieve the treatment of the desert. In the prior art, manual labor is mostly used to insert the laid rice straw into the ground one by one with the help of tools such as steel bars. The efficiency is low and the workload is large. Since the depth of the formed gully is manually controlled, it is easy to have uneven depths, which in turn affects the sand control effect of the sand barrier.

[0003] Therefore, we propose a grass pressing roller device of a crawler sand barrier machine. Content of the Utility Model

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art, and provides a grass pressing roller device of a crawler sand barrier machine.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme. A grass pressing roller device of a crawler sand barrier machine includes:

[0006] A crawler vehicle body, on which a control box is fixedly installed, and an electronic hydraulic oil pump and a controller are installed in the control box;

[0007] A grass pressing structure, which is arranged at the front of the crawler vehicle body and is used to press grass into the sand. The grass pressing structure includes a boom, a roller body and an oil cylinder. The boom is rotatably connected to the crawler vehicle body, the oil cylinder is rotatably connected to the crawler vehicle body, the output shaft of the oil cylinder is rotatably connected to the boom, the boom is connected to the electronic hydraulic oil pump, and the roller body is rotatably arranged on one side of the boom.

[0008] As a preferred mode of the utility model, the boom is formed by a steel plate with an L-shaped cross section. An installation box is fixedly provided at the end of the boom. A rotating shaft is rotatably installed in the installation box. A plurality of installation holes are opened at the end of the rotating shaft. The roller body is locked and fixed to the rotating shaft by bolts.

[0009] As a preferred mode of the utility model, an ear plate is fixedly provided at the front of the crawler vehicle body, and the boom is rotatably connected to the ear plate.

[0010] As a preferred mode of the utility model, a column is also fixedly installed at the front of the crawler vehicle body, and the oil cylinder is installed in an inclined state and is rotatably connected to the column.

[0011] As a preferred embodiment of the present utility model, a sunshade for shading is further provided above the crawler vehicle body. A support rod is fixedly installed on the top of the crawler vehicle body, and the sunshade is fixedly welded to the support rod.

[0012] As a preferred embodiment of the present utility model, a battery pack for providing power is fixedly installed on the top of the crawler vehicle body, and the battery pack is electrically connected to the controller in an electrical signal manner.

[0013] As a preferred embodiment of the present utility model, a generator for generating electricity is also fixedly installed on the top of the crawler vehicle body, and the generator is electrically connected to the battery pack through a cable.

[0014] The present utility model provides a grass pressing roller device for a crawler type sand barrier machine, which has the following beneficial effects:

[0015] 1. For the grass pressing roller device of the crawler type sand barrier machine, by setting a rotatable boom, an electronic hydraulic oil pump supplies oil to the oil cylinder, the oil cylinder pushes the boom to rotate around the ear plate, and then the boom drives the roller body to rotate towards the ground. By providing a downward pressure through the roller body, as the crawler vehicle body moves forward, the dry straw laid on the sand is pressed into the sand to form a gully, achieving the purpose of wind prevention and sand fixation. Compared with manually pressing the straw into the sand, this solution utilizes the crawler vehicle body and the rotatable boom to press the straw while moving forward, with high efficiency and less workload for workers. By controlling the rotation angle of the boom, the depth of the straw pressed into the sand can be adjusted, resulting in better construction consistency and reducing the uneven depth of the sand barrier caused by manual operation. The boom can move freely on the sand, with strong mobility and is not prone to getting stuck in the vehicle.

[0016] 2. For the grass pressing roller device of the crawler type sand barrier machine, by setting a generator, the generator can be a diesel generator or a gasoline generator, and specific specifications are not limited here. The generator replenishes energy for the battery pack and continuously charges during the operation of the crawler vehicle body, improving the endurance and available time, and having stronger practicability.

[0017] 3. For the grass pressing roller device of the crawler type sand barrier machine, by setting a sunshade, the sunshade is directly above the seat, improving the driving comfort and being able to shade and prevent rain. Description of the Drawings

[0018] Figure 1 It is one of the overall three-dimensional views of the present utility model;

[0019] Figure 2 It is the second overall three-dimensional view of the present utility model;

[0020] Figure 3 It is the third overall three-dimensional view of the present utility model;

[0021] Figure 4 The fourth overall three-dimensional view of the utility model;

[0022] Figure 5 The three-dimensional view of the grass pressing structure of the utility model.

[0023] Legend: 10, the crawler vehicle body; 11, the boom; 12, the roller body; 13, the oil cylinder; 14, the battery pack; 15, the generator; 16, the sunshade. Specific implementation mode

[0024] A grass pressing and rolling device for a crawler type sand barrier machine, as Figure 1 shown, includes:

[0025] The crawler vehicle body 10 is fixedly installed with a control box, and an electronic hydraulic oil pump and a controller are installed in the control box;

[0026] As Figure 1 , Figure 2 , Figure 4 and Figure 5 shown, the grass pressing structure is arranged at the front of the crawler vehicle body 10 for pressing grass into the sand. The grass pressing structure includes a boom 11, a roller body 12 and an oil cylinder 13. The boom 11 is rotatably connected to the crawler vehicle body 10, the oil cylinder 13 is rotatably connected to the crawler vehicle body 10, the output shaft of the oil cylinder 13 is rotatably connected to the boom 11, the boom 11 is connected to the electronic hydraulic oil pump, the roller body 12 is rotatably arranged on one side of the boom 11, the boom 11 forms a steel plate with an L-shaped cross-section, an installation box is fixedly arranged at the end of the boom 11, a rotating shaft is rotatably installed in the installation box, a plurality of installation holes are opened at the end of the rotating shaft, the roller body 12 is locked and fixed to the rotating shaft by bolts, an ear plate is fixedly arranged at the front of the crawler vehicle body 10, the boom 11 is rotatably connected to the ear plate, a column is also fixedly installed at the front of the crawler vehicle body 10, the oil cylinder 13 is installed in an inclined state and rotatably connected to the column. In this scheme, by setting the rotatable boom 11, the electronic hydraulic oil pump supplies oil to the oil cylinder 13, the oil cylinder 13 pushes the boom 11 to rotate around the ear plate, and then the boom 11 drives the roller body 12 to rotate towards the ground. The roller body 12 provides a downward pressure. As the crawler vehicle body 10 moves forward, the dry straw laid on the sand is pressed into the sand to form a gully, achieving the purpose of wind prevention and sand fixation. Compared with manually pressing the straw into the sand, this scheme relies on the crawler vehicle body 10 and the rotatable boom 11 to press the straw while walking, with high efficiency and less workload for workers. By controlling the rotation angle of the boom 11, the depth of pressing the straw can be adjusted, and the construction consistency is better, reducing the uneven depth of the sand barrier caused by manual operation. The boom 11 can move freely on the sand, with strong mobility and not easy to get stuck in the car.

[0027] As Figure 2As shown in the figure, a sunshade 16 for sunshading is also provided above the crawler vehicle body 10. A support rod is fixedly installed on the top of the crawler vehicle body 10, and the sunshade 16 is fixedly welded to the support rod. By providing the sunshade 16, the sunshade 16 is located directly above the seat, improving the driving comfort and being able to shade and prevent rain.

[0028] As Figure 1 shown in the figure, a battery pack 14 for providing power is fixedly installed on the top of the crawler vehicle body 10. The battery pack 14 is electrically connected to the controller. The battery pack 14 provides power for the entire device, such as an electro-hydraulic oil pump. A searchlight is also installed at the front end of the crawler vehicle body 10. Of course, a seat is also installed on the crawler vehicle body 10. A control lever is provided in front of the seat, and the control lever is electrically connected to the controller. The walking of the crawler vehicle body 10 and the operation of the oil cylinder 13 are controlled through the control lever, which will not be elaborated here.

[0029] As Figure 2 shown in the figure, a generator 15 for generating electricity is also fixedly installed on the top of the crawler vehicle body 10. The generator 15 is electrically connected to the battery pack 14 through a cable. By providing the generator 15, the generator 15 can be a diesel generator or a gasoline generator, and specific specifications are not limited too much here. The generator 15 replenishes energy for the battery pack 14 and continuously charges during the operation of the crawler vehicle body 10, improving the endurance and available time, and having stronger practicability.

[0030] The working principle of the present utility model: The electro-hydraulic oil pump supplies oil to the oil cylinder 13, and the oil cylinder 13 pushes the boom 11 to rotate around the ear plate, and then the boom 11 drives the roller body 12 to rotate towards the ground. The roller body 12 provides a downward pressure. As the crawler vehicle body 10 moves forward, the dry straw laid on the sandy land is pressed into the sandy land to form a gully. The straw in the gully forms a windproof sand barrier. The battery pack 14 provides power for the entire device, such as an electro-hydraulic oil pump. A searchlight is also installed at the front end of the crawler vehicle body 10. Of course, a seat is also installed on the crawler vehicle body 10. A control lever is provided in front of the seat, and the control lever is electrically connected to the controller. The generator 15 can be a diesel generator or a gasoline generator, and specific specifications are not limited too much here. The generator 15 replenishes energy for the battery pack 14 and continuously charges during the operation of the crawler vehicle body 10 to improve the overall endurance time.

[0031] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments, and what is described in the above-mentioned embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A grass-pressing roller device for a crawler-type sand barrier machine, characterized in that, Comprising: A crawler vehicle body (10), on which a control box is fixedly installed, and an electronic hydraulic oil pump and a controller are installed inside the control box; A grass pressing structure, arranged at the front of the crawler vehicle body (10) for pressing grass into the sand. The grass pressing structure includes a boom (11), a roller body (12) and an oil cylinder (13). The boom (11) is rotatably connected to the crawler vehicle body (10), the oil cylinder (13) is rotatably connected to the crawler vehicle body (10), the output shaft of the oil cylinder (13) is rotatably connected to the boom (11), the boom (11) is connected to the electronic hydraulic oil pump, and the roller body (12) is rotatably arranged on one side of the boom (11).

2. The grass pressing roller device of the crawler sand barrier machine according to claim 1, wherein: The boom (11) is formed by a steel plate with an L-shaped cross section. An installation box is fixedly provided at the end of the boom (11). A rotating shaft is rotatably installed in the installation box, and a plurality of installation holes are opened at the end of the rotating shaft. The roller body (12) is locked and fixed to the rotating shaft by bolts.

3. The grass pressing roller device of the crawler sand barrier machine according to claim 1, characterized in that: An ear plate is fixedly provided at the front of the crawler vehicle body (10), and the boom (11) is rotatably connected to the ear plate.

4. The grass-rolling wheel device of the crawler sand barrier machine according to claim 1, wherein: A column is also fixedly installed at the front of the crawler vehicle body (10), and the oil cylinder (13) is installed obliquely and rotatably connected to the column.

5. The grass pressing roller device of the crawler type sand barrier machine according to claim 1, characterized in that: A sunshade (16) for shading is also provided above the crawler vehicle body (10). A support rod is fixedly installed on the top of the crawler vehicle body (10), and the sunshade (16) is fixedly welded to the support rod.

6. The grass pressing roller device of the crawler sand barrier machine according to claim 1, characterized in that: A battery pack (14) for providing power is fixedly installed on the top of the crawler vehicle body (10), and the battery pack (14) is electrically connected to the controller.

7. The grass pressing roller device of the crawler sand barrier machine according to claim 1, characterized in that: A generator (15) for generating electricity is also fixedly installed on the top of the crawler vehicle body (10), and the generator (15) is electrically connected to the battery pack (14) through a cable.

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