Soil matrix spray-seeding device for abrupt slope
By designing handheld components and limit fixing devices on the sprayer, the problems of tired arms and unstable spray gun during sprayer operation are solved, convenient angle adjustment and stable fixation of the sprayer are achieved, and operating comfort and equipment service life are improved.
Patent Information
- Application Number
- CN202421361474.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-14
AI Technical Summary
During the greening of steep slopes, the operators need to frequently adjust the angle of the spray gun, which leads to a large swing of the arms up and down, and long-term operation is exhausted, which can easily cause arm soreness.
A soil matrix spraying device for steep slopes is designed, using handheld components, including arcuate handrails and rotating sleeves. The vertical and horizontal angle adjustment of the spray gun is achieved through the lifting and rotation of the handrails, and the limit fixation of the spray gun is achieved through the tiles, fixing blocks and bolts.
Through this device, the operator can easily adjust the angle of the spray gun, reduce arm swing, reduce operation fatigue, avoid arm soreness, and ensure that the spray gun is in a stable state when not in use and avoid damage.
Smart Images

Figure CN222603008U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural machinery, in particular to a soil matrix spraying device for steep slopes. Background Art
[0002] A sprayer generally refers to slope greening equipment, which uses a special sprayer to spray grass seeds, water-retaining agents and other organic base materials onto the slope. Under the action of pressure, the organic material is tightly combined with the slope to form a matrix layer for plant growth and development, and can achieve the ideal greening effect in a shorter time.
[0003] The sprayers are installed at the rear of the carrier vehicle. Most of the sprayers use a spray pump to spray the substrate from the spray gun. The spray gun can be manually adjusted in the horizontal and vertical directions to ensure uniform and accurate spraying. However, when the staff adjusts the angle of the spray gun by hand, their arms swing up and down with a large amplitude. The angle is repeatedly adjusted during the operation, which is tiring due to long-term operation. Utility Model Content
[0004] The utility model aims to solve the above-mentioned technical problems and provides a soil matrix spraying device for steep slopes.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A soil matrix spraying device for steep slopes, comprising a frame, a loading box arranged on one side of the frame and a standing board arranged inside the frame, a fence board matched with the standing board is arranged on the upper end of the frame, a spray gun is arranged on the upper end of the standing board, the loading box is connected to the spray gun through a spraying pump, and a hand-held assembly is arranged at the rear end of the spray gun for the convenience of an operator;
[0007] The hand-held assembly comprises an armrest and a rotating sleeve which is rotatably mounted in the middle of the armrest, and the outer surface of the rotating sleeve is fixedly connected to the tail end of the spray gun through a connecting rod.
[0008] As a further description of the above technical solution:
[0009] The armrest is in an arc shape and a limiting slider is fixedly arranged on the outer surface thereof. A limiting sliding groove cooperating with the limiting slider is provided on the outer surface of the rotating sleeve. A positioning piece cooperating with the armrest is provided on the upper end of the standing plate.
[0010] As a further description of the above technical solution:
[0011] The positioning member includes a U-shaped plate and two fixing blocks symmetrically and fixedly arranged at the upper end of the U-shaped plate. The U-shaped plate is rotatably connected to the standing plate through a rotating shaft, and a torsion spring for resetting the U-shaped plate is provided at the rotating connection. A bolt is bolted through the middle of the two fixing blocks, and a threaded hole matching the bolt is opened inside the fence plate.
[0012] As a further description of the above technical solution:
[0013] A pedal is fixedly arranged on the outer side of the U-shaped plate.
[0014] As a further description of the above technical solution:
[0015] A ladder for climbing onto the standing plate is provided on the outer side of the frame.
[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present utility model are as follows:
[0017] In the present utility model, by fixedly arranging a rotating sleeve at the tail end of the spray gun and an armrest rotatably connected to the rotating sleeve, when the staff pulls the armrest up and down, the spray gun is driven to adjust the angle in the vertical direction, and when the armrest is pulled horizontally, the spray gun is driven to adjust the angle in the horizontal direction. And during use, the armrest can be rotationally adjusted, facilitating the staff's arm to maintain a relatively comfortable posture, without the need to raise the arm too high or press it too low for a long time during operation, causing arm soreness.
[0018] In the present utility model, by arranging a U-shaped plate, fixing blocks and bolts, after the spray gun is used and the armrest droops, the U-shaped plate remains in a vertical state under the action of the torsion spring reset and presses on the surface of the armrest, and then the bolt is tightened, effectively realizing the limit fixation of the armrest, that is, realizing the effect of fixing the spray gun, and avoiding the spray gun being in an active state when not in use and being easily damaged by swinging back and forth. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 Shows an external view of a spraying device according to an embodiment of the present utility model;
[0020] Figure 2 Shows a schematic structural diagram of the spray gun in the retracted state according to an embodiment of the present utility model;
[0021] Figure 3 Shows a schematic structural diagram of the spray gun in the first state during use according to an embodiment of the present utility model;
[0022] Figure 4 Shows a schematic structural diagram of the spray gun in the second state during use according to an embodiment of the present utility model;
[0023] Figure 5 Shows a schematic structural diagram of the armrest installation according to an embodiment of the present utility model.
[0024] Legend: 1. Frame; 2. Loading box; 3. Ladder; 4. Spray gun; 5. Handrail; 6. Standing board; 7. Fence board; 8. Profile board; 9. Pedal board; 10. Fixed block; 11. Bolt; 12. Rotating sleeve; 13. Limit slider; 14. Limit slide groove. DETAILED DESCRIPTION
[0025] 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 of 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.
[0026] Embodiment 1:
[0027] As shown in 1-5, a soil matrix spraying device for steep slopes includes a frame 1, a loading box 2 arranged on one side of the frame 1, and a standing board 6 arranged inside the frame 1. A fence board 7 matching the standing board 6 is arranged at the upper end of the frame 1, a spray gun 4 is arranged at the upper end of the standing board 6, the loading box 2 is connected to the spray gun 4 through a spraying pump, and a hand-held assembly is arranged at the rear end of the spray gun 4 for the convenience of the operator;
[0028] The handrail assembly includes an armrest 5 and a rotating sleeve 12 arranged in the middle of the armrest 5. The armrest 5 is arc-shaped, and the outer surface of the rotating sleeve 12 is fixedly connected to the tail end of the spray gun 4 through a connecting rod. During use, the staff holds the armrest 5 and drives the spray gun 4 to adjust the angle in the horizontal or vertical direction. The vertical angle can be adjusted by pulling or pressing the armrest 5 and the horizontal angle can be adjusted by pulling the armrest 5 left and right. For the adjustment of the vertical angle, the staff can adjust the height of the arm lifting or pressing down by rotating the armrest 5, so that the horizontal position is maintained in a more comfortable posture, avoiding repeated angle adjustment for a long time, and arm soreness caused by raising or pressing the arm.
[0029] Furthermore, a ladder 3 for climbing to the standing board 6 is provided on the outside of the frame 1 . When working, the worker uses the ladder 3 to climb to the standing board 6 to operate the spray gun 4 .
[0030] Embodiment 2:
[0031] As shown in Figures 1 - 5, a positioning member is provided at the upper end of the standing board 6 and is adapted to the handrail 5. The positioning member includes a U-shaped plate 8 and two fixing blocks 10 symmetrically fixed to the upper end of the U-shaped plate 8. A limiting slider 13 is fixedly provided on the outer surface of the handrail 5, and a limiting chute 14 adapted to the limiting slider 13 is formed on the outer surface of the rotating sleeve 12. The U-shaped plate 8 is rotatably connected to the standing board 6 through a rotating shaft, and a torsion spring for resetting the U-shaped plate 8 is provided at the rotating connection. A bolt 11 is bolted through the middle of the two fixing blocks 10, and a threaded hole adapted to the bolt 11 is formed on the inner side of the fence board 7. After the spray gun 4 is used, the staff loosens the handrail 5. The deflection of the handrail 5 is restricted by the limiting slider 13. After deflecting a certain angle, the lower end of the handrail 5 will rest on the standing board 6. Then, the U-shaped plate 8 deflects to a vertical state under the action of the resetting torsion spring and presses on the handrail 5. Then, the bolt 11 is respectively screwed into the threaded hole to fix the U-shaped plate 8, thus ensuring the stability of the spray gun 4.
[0032] Furthermore, a pedal 9 is fixedly provided on the outer side of the U-shaped plate 8. During use, the staff can step on the pedal 9 with one foot to deflect the U-shaped plate 8 and release the limiting constraint on the handrail 5.
[0033] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes should be covered within the protection scope of the present invention.
Claims
1. A soil matrix spraying device for steep slopes, comprising a frame (1), a loading box (2) arranged on one side of the frame (1) and a standing board (6) arranged inside the frame (1), a fence board (7) matched with the standing board (6) is arranged at the upper end of the frame (1), a spray gun (4) is arranged at the upper end of the standing board (6), the loading box (2) is connected to the spray gun (4) through a spraying pump, and is characterized in that: A hand-held component convenient for the operator to use is provided at the tail end of the spray gun (4). The hand-held component includes a handrail (5) and a rotating sleeve (12) rotatably sleeved in the middle of the handrail (5). The outer surface of the rotating sleeve (12) is fixedly connected to the tail end of the spray gun (4) through a connecting rod.
2. A soil matrix spraying device for steep slopes according to claim 1, characterized in that: The handrail (5) is arc-shaped and a limiting slider (13) is fixedly arranged on the outer surface. A limiting chute (14) matched with the limiting slider (13) is arranged on the outer surface of the rotating sleeve (12). A positioning member matched with the handrail (5) is arranged at the upper end of the standing plate (6).
3. A soil matrix spraying device for steep slopes according to claim 2, characterized in that: The positioning member includes a U-shaped plate (8) and two fixing blocks (10) symmetrically fixed at the upper end of the U-shaped plate (8). The U-shaped plate (8) is rotatably connected to the standing plate (6) through a rotating shaft, and a torsion spring for resetting the U-shaped plate (8) is arranged at the rotating connection. A bolt (11) is bolted through the middle of the two fixing blocks (10), and a threaded hole matched with the bolt (11) is arranged on the inner side of the fence plate (7).
4. A soil matrix spraying device for steep slopes according to claim 3, characterized in that: A pedal (9) is fixedly arranged on the outer side of the U-shaped plate (8).
5. The soil matrix spraying device for steep slope according to claim 1 is characterized in that: A ladder (3) for climbing to the standing plate (6) is arranged on the outer side of the frame (1).