Grass grid sand barrier laying device

By designing the cutting and inserting components of the grass grid sand barrier laying device, the problem of low laying efficiency of large machinery in rugged and pothole areas is solved, and the rapid and simple grass grid laying on small machinery is achieved.

CN223240657UActive Publication Date: 2025-08-19SHAANXI ENERGY VOCATIONAL & TECHNICAL COLLEGE
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Patent Information

Application Number
CN202422463173.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-12
Publication Date
2025-08-19
Estimated Expiration
2034-10-12

AI Technical Summary

Technical Problem

Large machinery is difficult to walk smoothly in rugged and pothole-area sandy areas, resulting in inefficient laying of grass lattice sand barriers.

Method used

A grass lattice sand barrier laying device is designed, including cutting assembly and insertion assembly. The straw curtain is cut through the cutting assembly and inserted into the soil by the insertion assembly. The rocker drives the blade to bite and cut with the cutting board, and cooperates with the guide plate and the stopper to prevent the straw curtain from sliding down. The insertion rod and the shovel plate are used to realize the insertion of the straw curtain.

Benefits of technology

It realizes rapid and simple grass grid laying in small areas with rugged terrain and potholes, which is suitable for small machinery and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a grass checkered sand barrier laying device which comprises a rack, a cutting assembly and an inserting and planting assembly. The cutting assembly is installed on the rack and used for cutting a straw mat on which straw checks are laid. The transplanting assembly is arranged on the cutting assembly, is movably connected with the cutting assembly and is used for inserting the straw mats into soil; the cutting assembly comprises a rocker, a blade and a cutting plate. The rocker is hinged to the side wall of the rack, is perpendicular to the rack and is used for driving the blade; the blade is arranged in the rack and abuts against the rocker, the end of the blade is slidably connected with the inner wall of the rack, and the rocker is pushed by external force to enable the blade to slide towards the straw mat so as to cut the straw mat; the cutting plate is arranged in the rack, the end face of the cutting plate is fixedly connected with the inner wall of the rack, and the cutting plate is opposite to the blade in position and used for cutting the straw mats through meshing with the blade. The equipment has the characteristics of simple structure, small size and easiness in operation, and can meet the requirement of laying straw checks in small-area rugged and hollow sandy soil areas.
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Description

Technical Field

[0001] The utility model relates to the technical field of grass grid paving, in particular to a grass grid sand barrier paving device. Background Art

[0002] The straw grid sand barrier is a sand control barrier that prevents wind and sand and conserves water. It is made of materials such as wheat straw, rice straw and reeds and is laid in a grid shape in the desert.

[0003] Straw grid sand barriers not only roughen the sand surface and reduce wind forces, but also intercept and block moisture through the grid structure, increasing the water content of the sand layer and retaining moisture for the survival of sand-fixing plants. Initially, straw grid sand barriers were mainly laid by manually arranging straw and spreading it on the sand. A shovel was then used to pierce the middle of the straw and insert the straw into the sand. However, manual laying was slow and inefficient, so large-scale automated straw mat laying machines were increasingly used to replace manual laying. These machines can lay large areas in a short time, improving work efficiency. However, for small sandy areas with rugged terrain and potholes, large mechanical laying machines have difficulty moving smoothly on the ground, resulting in bumpy and unstable conditions, which in turn reduces work efficiency.

[0004] Therefore, it is necessary to provide a grass grid sand barrier laying device to solve the problems raised in the above background technology. Utility Model Content

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grass grid sand barrier laying device, comprising: a frame, a cutting assembly, and a planting assembly;

[0006] The cutting assembly is mounted on the frame and is used for cutting the straw mats used to lay the straw grids;

[0007] The planting assembly is arranged on the cutting assembly and is movably connected to the cutting assembly, and is used to cooperate with the cutting assembly to insert the cut straw mat into the soil;

[0008] Wherein, the cutting assembly includes: a rocker, a blade, and a cutting plate;

[0009] The rocker is hingedly arranged on the side wall of the frame and is perpendicular to the frame, and is used to drive the blade;

[0010] The blade is arranged in the frame and abuts against the rocker, and the end portion is slidably connected to the inner wall of the frame. The rocker is pushed by an external force to slide the blade toward the straw mat to cut the straw mat;

[0011] The cutting plate is arranged in the frame, and the end surface of the cutting plate is fixedly connected to the inner wall of the frame and is opposite to the position of the blade, and is used for cutting the straw mat by biting with the blade.

[0012] As a further improvement of the present invention, a compression spring is provided between the blade and the frame sliding portion. The compression spring is compressed during the process of the blade cutting the straw mat. After the straw mat is cut, the compression spring causes the blade to move back toward the straw mat and return to its initial state.

[0013] As a further improvement of the present invention, a plurality of cutting grooves are provided on the cutting plate. The cutting grooves are serrated, and the end faces thereof are in the same plane as the end face of the cutting plate.

[0014] As a further improvement of the present invention, the cutting assembly further comprises: a guide plate, a blocking rod;

[0015] The guide plate is arranged in the frame and is located on one side of the cutting plate. The blade is located on the other side of the cutting plate and is spaced apart from the cutting plate, so as to guide the tail of the straw mat onto the blade.

[0016] The blocking rod is arranged on the guide plate, one end of which is fixedly connected to the guide plate, and the other end is fixedly connected to the side wall of the cutting plate, for preventing the tail of the straw mat from sliding from the cavity of the frame to the sand.

[0017] As a further improvement of the present invention, the planting assembly includes:

[0018] A seat cover is sleeved on the rocker and movably connected to the outer wall of the rocker, and the interior of the seat cover is a hollow cavity;

[0019] an elastic member, located inside the seat cover, with a top portion thereof abutting against the end of the rocker and a bottom portion thereof abutting against the inner bottom wall of the seat cover, and a gap being formed between the elastic member and the inner wall of the seat cover;

[0020] A shovel plate is provided on the seat cover and is fixedly connected to the end of the seat cover, with a bottom thereof at a distance from the ground, and is used to insert the straw mat into the sand;

[0021] The insertion rod is sleeved inside the rocker and passes through the rocker, one end of which extends to the outside of the rocker and the other end is connected to the elastic member; under the action of external force, the insertion rod is used to compress the elastic member through movement so that the elastic member pushes the shovel plate to move toward the sand.

[0022] As a further improvement of the present invention, the thickness of the end of the shovel plate is smaller than the thickness of the top end.

[0023] As a further improvement of the present invention, the insertion rod is a T-shaped rod.

[0024] As a further improvement of the present invention, the cross section of the guide plate is arc-shaped.

[0025] As a further improvement of the present invention, the cross section of the blade is a right-angled trapezoid.

[0026] As a further improvement of the present invention, the inner wall of the cutting plate is an arc surface.

[0027] Compared with the prior art, the beneficial effects of the present invention are:

[0028] 1. The cutting assembly is made to slide on the frame by external force to cut the straw mat, which then falls onto the sand along the cutting assembly. Then, the planting assembly inserts the straw mat into the sand under the action of external force. Through repeated cutting and planting, the straw mat is laid in the sand. It has the characteristics of simple structure, compactness and easy operation, and can be used for laying grass grids in small areas of rugged and pothole-prone sandy soil.

[0029] 2. After the straw mat is cut, the remaining straw mat is received by the guide plate, and the barrier rod blocks the straw mat to prevent it from falling directly to the ground, thus receiving, guiding and preventing the straw mat from sliding. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a structural diagram of a grass grid sand barrier laying device;

[0031] Figure 2 This is a schematic structural diagram of a cutting assembly for a grass grid sand barrier laying device;

[0032] Figure 3 This is a structural diagram of a planting assembly for a grass grid sand barrier laying device;

[0033] Figure 4 This is a schematic diagram of the structure of the blades of a grass grid sand barrier laying device;

[0034] Figure 5 This is a schematic diagram of the structure of a guide plate for a grass grid sand barrier laying device.

[0035] Among them, 1. frame; 2. cutting assembly; 21. rocker; 22. blade; 23. cutting plate; 231. cutting groove; 24. guide plate; 25. stop rod; 3. planting assembly; 31. elastic part; 32. seat cover; 33. shovel plate; 34. planting rod; 4. straw curtain. DETAILED DESCRIPTION

[0036] See Figures 1 to 5 As shown, a grass grid sand barrier laying device is characterized by comprising: a frame 1, a cutting component 2, and a planting component 3;

[0037] The cutting assembly 2 is mounted on the frame 1 and is used to cut the straw mat 4 laying the straw grid;

[0038] The planting assembly 3 is arranged on the cutting assembly 2 and is movably connected to the cutting assembly 2, and is used to cooperate with the cutting assembly 2 to insert the cut straw mat 4 into the soil;

[0039] The cutting component 2 is caused to slide on the frame 1 by external force, and the straw mat 4 is cut off. The straw mat 4 falls on the sand along the cutting component 2, and then the planting component 3 inserts the straw mat 4 into the sand under the action of external force. Through repeated cutting and planting, the straw mat 4 is laid in the sand. It has the characteristics of simple structure, compactness and easy operation, and can be suitable for the needs of laying grass grids in small areas of rugged and potholed sandy areas.

[0040] The cutting assembly 2 includes a rocker 21, a blade 22, and a cutting plate 23;

[0041] The rocker 21 is hingedly mounted on the side wall of the frame 1 and is perpendicular to the frame 1, and is used to drive the blade 22;

[0042] The blade 22 is disposed in the frame 1 and abuts against the rocker 21. The end portion is slidably connected to the inner wall of the frame 1. The rocker 21 is pushed by an external force to slide the blade 22 toward the straw mat 4 to cut the straw mat 4.

[0043] The cutting plate 23 is arranged in the frame 1, and its end surface is fixedly connected to the inner wall of the frame 1, opposite to the position of the blade 22, and is used to cut the straw mat 4 by biting with the blade 22).

[0044] As the rocker 21 rotates on the frame 1, it pushes the blade 22 to slide toward the position of the cutting plate 23. The blade 22 gradually pushes the straw mat 4 toward the cutting plate 23, and the straw mat 4 is cut off by the engagement of the blade 22 and the cutting plate 23, thereby realizing the process of cutting the straw mat 4, and the operation is simple and quick.

[0045] As a preferred embodiment, a compression spring is provided between the blade 22 and the sliding frame 1. The compression spring is compressed during the process of the blade 22 cutting the straw mat 4. After the straw mat 4 is cut, the compression spring causes the blade 22 to move back to the straw mat 4 and return to its initial state.

[0046] As a preferred embodiment, the cross section of the blade 22 is a right-angled trapezoid, and the right-angled side of the blade 22 abuts against the rocker 21 and is pushed toward the cutting plate 23 as the rocker 21 rotates to complete the cutting action.

[0047] As a preferred embodiment, the inner wall of the cutting plate 23 is an arc surface, which can withstand a larger force from the blade 22 during the cutting process of forming an engagement with the blade 22, so as to cut the straw mat 4 more quickly.

[0048] As a preferred embodiment, a plurality of cutting grooves 231 are provided on the cutting plate 23. The cutting grooves 231 are serrated, and their end faces are in the same plane as the end faces of the cutting plate 23. The blade 22 pushes the straw mat 4 into the cutting grooves 231, forming an engagement with the cutting grooves 231, thereby realizing the process of cutting the straw mat 4.

[0049] As a preferred embodiment, the cutting assembly 2 further includes: a guide plate 24, a blocking rod 25;

[0050] The guide plate 24 is provided in the frame 1, on one side of the cutting plate 23, and the blade 22 is located on the other side of the cutting plate 23, with a distance between the blade 22 and the cutting plate 23, for guiding the tail of the straw mat 4 onto the blade 22;

[0051] The blocking rod 25 is arranged on the guide plate 24, one end of which is fixedly connected to the guide plate 24, and the other end is fixedly connected to the side wall of the cutting plate 23, for preventing the tail of the straw mat 4 from sliding from the cavity of the frame 1 to the sand.

[0052] When the tail end of the straw curtain 4 cannot be wound around the frame 1, it will slide down, and the remaining straw curtain 4 will be supported by the guide plate 24, and the blocking rod 25 will block the straw curtain 4 to prevent it from falling directly to the ground, thereby supporting, guiding and preventing the straw curtain 4 from sliding.

[0053] As a preferred embodiment, the cross section of the guide plate 24 is arc-shaped.

[0054] As a preferred embodiment, the planting assembly 3 includes:

[0055] The seat cover 32 is sleeved on the rocker 21 and movably connected to the outer wall of the rocker 21, and the interior of the seat cover is a hollow cavity;

[0056] The elastic member 31 is located inside the seat cover 32 , with its top abutting against the end of the rocker 21 and its bottom abutting against the inner bottom wall of the seat cover 32 , with a gap between it and the inner wall of the seat cover 32 ;

[0057] A shovel plate 33 is provided on the seat cover 32 and is fixedly connected to the end of the seat cover 32. The bottom of the shovel plate 33 is spaced from the ground and is used to insert the straw mat 4 into the sand.

[0058] The insertion rod 34 is inserted into the rocker arm 21 and passes through the rocker arm 21. One end of the insertion rod 34 extends to the outside of the rocker arm 21, and the other end is connected to the elastic member 31. Under the action of external force, the insertion rod 34 is used to compress the elastic member 31 through movement, so that the elastic member 31 pushes the shovel plate 33 to move toward the sand.

[0059] The insertion rod 34 is pressed downward, and the insertion rod 34 moves downward in the seat cover 32 and compresses the elastic member 31. After the elastic member 31 is compressed, it drives the seat cover 32 to move downward. The seat cover 32 drives the shovel plate 33 to move toward the straw mat 4 on the ground. The shovel plate 33 inserts the straw mat 4 into the sand, completing the process of planting the straw mat 4.

[0060] As a preferred embodiment, the thickness of the end of the shovel plate 33 is smaller than the thickness of the top end, and the portion where the shovel plate 33 contacts the straw mat 4 is thin-walled, making it easier to push the straw mat 4 into the soil.

[0061] As a preferred embodiment, the insertion rod 34 is a T-shaped rod, which is convenient for the hand to pull the insertion rod 34 and press down the insertion rod 34, so as to facilitate cutting the straw mat 4 and inserting it into the sand.

[0062] During specific implementation, the pre-tied straw mat 4 is wound on the frame 1 and can be rotated on the frame 1 according to the cutting needs. It should be noted that the winding of the straw mat 4 here is an existing technology and will not be described in detail.

[0063] The end of the straw mat 4 falls onto the cutting plate 23. The user grasps and pushes the insertion rod 34, causing the rocker 21 to rotate, thereby pushing the blade 22 toward the straw mat 4. Once the blade 22 contacts the straw mat 4, it presses the straw mat 4 against the cutting plate 23. Pushed by the insertion rod 34, the blade 22 inserts the straw mat 4 into the cutting groove 231, completing the severing of the straw mat 4. After severing, the compression spring returns the blade 22 to its original position.

[0064] The hand presses the insert rod 34, which moves downward in the rocker 21 and compresses the spring. The compressed spring transmits the force of the hand to the seat cover 32. Under the action of the force, the seat cover 32 pushes the shovel plate 33 to the middle part of the straw mat 4 and contacts the straw mat 4. The insert rod 34 is then pressed, and the shovel plate 33 inserts the straw mat 4 into the sand. At this time, the insert rod 34 is released. Under the rebound effect of the spring, the insert rod 34 moves upward and drives the shovel plate 33 back to its initial position, completing the process of inserting the straw mat 4. This cycle of cutting and inserting can complete the laying of the straw grid.

[0065] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based primarily on the scope of protection of the claims.

Claims

1. A grass grid sand barrier laying device, characterized by: include: Frame (1), cutting assembly (2), planting assembly (3); The cutting assembly (2) is mounted on the frame (1) and is used for cutting the straw mat (4) laid out on the straw grid; The planting assembly (3) is arranged on the cutting assembly (2), and is movably connected to the cutting assembly (2), and is used to cooperate with the cutting assembly (2) to insert the cut straw mat (4) into the soil; Wherein, the cutting assembly (2) comprises: a rocker (21), a blade (22), and a cutting plate (23); The rocker (21) is hingedly arranged on the side wall of the frame (1) and is perpendicular to the frame (1), and is used to drive the blade (22); The blade (22) is arranged in the frame (1) and abuts against the rocker (21), and the end portion is slidably connected to the inner wall of the frame (1). The rocker (21) is pushed by an external force to slide the blade (22) toward the straw mat (4) for cutting the straw mat (4); The cutting plate (23) is arranged in the frame (1), and its end face is fixedly connected to the inner wall of the frame (1), opposite to the position of the blade (22), and is used to cut the straw mat (4) by biting with the blade (22).

2. The grass grid sand barrier laying device according to claim 1, characterized in that: A compression spring is provided between the blade (22) and the frame (1) for sliding. The compression spring is compressed during the process of the blade (22) cutting the straw mat (4). After the straw mat (4) is cut, the compression spring causes the blade (22) to move back toward the straw mat (4) and return to its initial state.

3. The grass grid sand barrier laying device according to claim 1, characterized in that: A plurality of cutting grooves (231) are provided on the cutting plate (23), and the cutting grooves (231) are sawtooth-shaped, and the end faces thereof are in the same plane as the end face of the cutting plate (23).

4. The grass grid sand barrier laying device according to claim 1, characterized in that: The cutting assembly (2) further comprises: a guide plate (24) and a blocking rod (25); The guide plate (24) is arranged in the frame (1) and is located on one side of the cutting plate (23). The blade (22) is located on the other side of the cutting plate (23) and is spaced apart from the cutting plate (23) for guiding the tail of the straw mat (4) onto the blade (22). The blocking rod (25) is arranged on the guide plate (24), one end of which is fixedly connected to the guide plate (24) and the other end is fixedly connected to the side wall of the cutting plate (23), and is used to prevent the tail of the straw mat (4) from sliding from the cavity of the frame (1) to the sand.

5. The grass grid sand barrier laying device according to claim 1, characterized in that: The planting assembly (3) comprises: A seat cover (32) is sleeved on the rocker (21) and movably connected to the outer wall of the rocker (21), and has a hollow cavity inside; an elastic member (31) located inside the seat cover (32), with its top abutting against the end of the rocker (21) and its bottom abutting against the inner bottom wall of the seat cover (32), with a gap between the elastic member and the inner wall of the seat cover (32); A shovel plate (33) is provided on the seat cover (32), is fixedly connected to the end of the seat cover (32), and has a bottom at a distance from the ground, and is used to insert the straw mat (4) into the sand; The insert rod (34) is sleeved inside the rocking arm (21) and penetrates the rocking arm (21), one end of which extends to the outside of the rocking arm (21) and the other end is connected to the elastic member (31); under the action of an external force, the insert rod (34) is used to compress the elastic member (31) through movement, so that the elastic member (31) pushes the shovel plate (33) to move toward the sand.

6. The grass checkerboard sand barrier laying device according to claim 5, characterized in that: The thickness of the end of the shovel plate (33) is smaller than the thickness of the top end.

7. The grass grid sand barrier laying device according to claim 5, characterized in that: The insertion rod (34) is a T-shaped rod.

8. The grass grid sand barrier laying device according to claim 4, characterized in that: The cross section of the guide plate (24) is arc-shaped.

9. The grass grid sand barrier laying device according to claim 1, characterized in that: The cross section of the blade (22) is a right-angled trapezoid.

10. The grass grid sand barrier laying device according to claim 1, characterized in that: The inner wall of the cutting plate (23) is an arc surface.