CN115142365A

CN115142365A - Grass planting sand fixation structure and grass planting sand fixation vehicle for grass planting sand fixation structure

Info

Publication number: CN115142365A
Application number: CN202210840281.6A
Authority: CN
Inventors: 张俏; 龙敦鹏; 李湘雄; 王艳霞; 李哲; 唐景鹍; 付春洋; 蔡镇洲
Original assignee: Hunan Nonferrous Metals Vocational and Technical College
Current assignee: Hunan Nonferrous Metals Vocational and Technical College
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-10-04
Anticipated expiration: 2042-07-18
Also published as: CN115142365B

Abstract

The invention provides a grass planting sand fixation structure and a grass planting sand fixation vehicle for the same, and relates to the technical field of sand fixation, wherein the grass planting sand fixation structure comprises: fixing a grass rope; and a rope fixing member having a V-shaped opening; the rope fixing pieces are arranged at intervals along the length extension direction of the grass fixing rope; when the straw fixing rope presses the waist of the hay into the sand, the V-shaped opening of the straw fixing piece faces upwards. The grass planting and sand fixing vehicle is used for pressing the grass fixing rope into sand along the waist of hay and clamping the grass fixing pieces on the grass fixing rope at intervals. According to the grass planting and sand fixing structure and the grass planting and sand fixing vehicle for the same, the grass planting and sand fixing structure can play a role in preventing loosening and falling of sand fixing grass in desert, and the grass planting and sand fixing vehicle is beneficial to efficient implementation of the grass planting and sand fixing structure.

Description

Grass planting sand fixation structure and grass planting sand fixation vehicle for grass planting sand fixation structure

Technical Field

The invention relates to the technical field of sand stabilization, in particular to a grass planting and sand stabilization structure and a grass planting and sand stabilization vehicle for the same.

Background

A grass grid is a sand control means for preventing wind, fixing sand and conserving moisture, and is characterized in that a bundle of waste wheat straws is laid on sand in a grid shape, then a shovel is used for rolling the bundle into the sand, 1/3 or half of the wheat straws naturally stand on four sides, and then the sand in the center of the grid is pulled to the roots of the wheat straws on the periphery, so that the wheat straws firmly stand on a sand ground. The manual grass square paving work amount is large, the needed labor is large, the conditions are difficult, generally, the grass square is paved by farmers and herdsmen around the desert, and the paving or grass planting device by using a proper apparatus with an attached and fixed block is especially necessary. At present, many auxiliary devices and equipment related to sand stabilization are provided, some auxiliary devices are used for ditching, then paving grass and finally pressing the grass in, and some auxiliary devices are used for directly paving the grass and then directly pressing the grass in, so that the grass can be firmly in a vertical state, and basically does not fall down after a long time. However, no matter which pressing-in method is adopted, some defects exist in the actual use process, when the grass pressing plate or the roller leaves upwards, a part of grass is forced to be upwards brought out of the groove under the action of large friction force between the grass and the side surface of the plate or the roller, so that the part of grass is loosened, the relevance between the pressed hay bundles is not strong enough, when a plurality of hay bundles are loosened and separated from the sand groove to fall, the adjacent hay bundles are often loosened in a two-to-three mode, so that the whole area is loosened and separated from the sand groove, and the effect of fixing sand by standing for a long time cannot be achieved. Therefore, the method is not perfect in the aspects of loosening prevention of the hay for sand fixation, long standing property, relevant equipment for sand fixation and the like, and still has a larger improvement space.

Disclosure of Invention

In view of this, the present invention provides a grass-planting sand-fixing structure and a grass-planting sand-fixing vehicle for the same, which can at least play a role in preventing sand-fixing hay from loosening and falling in desert to a certain extent.

In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:

in a first aspect, the present invention provides a grass-planting sand-fixing structure, comprising:

fixing a straw rope; and

a rope fixing member having a V-shaped opening; the rope fixing pieces are arranged at intervals along the length extending direction of the grass fixing rope; when the straw fixing rope presses the waist of the hay into the sand, the V-shaped opening of the straw fixing piece faces upwards.

In some embodiments, the side of the rope fixing piece facing away from the V-shaped opening is provided with a bayonet which is clamped with the periphery of the grass fixing rope.

In a second aspect, the present invention further provides a grass-planting sand-fixing vehicle for the grass-planting sand-fixing structure, comprising:

a frame having a front wheel and a rear wheel;

a drive portion comprising: the lifting device comprises a rotary driving unit and a lifting driving unit, wherein the rotary driving unit is in rotary transmission connection with a transmission shaft of a rear wheel through a transmission assembly; the lifting driving unit is used for driving a lifting rod on the frame to move; and

the pressing plate is arranged at the lower end of the lifting rod, and the length extension direction of the pressing plate is consistent with the moving direction of the frame; the device comprises a pressing plate, a rope fixing piece feeding port and a guide groove, wherein the pressing plate is provided with a vertical channel, the opening of the vertical channel is downward, the vertical channel is used for guiding the rope fixing piece, the rope fixing piece feeding port is arranged on one side above the vertical channel, and the lower end of the vertical channel penetrates through the guide groove; a sliding block is also vertically movably arranged in the vertical channel, a V-shaped ejection part is arranged at the lower end of the sliding block, and the upper end of the sliding block is connected with a telescopic rod for driving the sliding block to vertically move; when the front wheel and the rear wheel walk on a sand surface, the lifting rod drives the pressing plate to press the waist position of the hay into the sand, and the sliding block moves downwards under the driving of the telescopic rod to enable the V-shaped ejection part at the lower end to be matched with the V-shaped opening to downwards clamp the bayonet of the rope fixing piece on the grass fixing rope.

In some embodiments, piston rods are arranged on two side faces of the V-shaped ejection portion, an air cavity is formed in the V-shaped ejection portion and communicated with an air pump through a pipeline, and when the air pump inflates the air cavity through the pipeline, the piston rods extend out to enable the V-shaped opening of the rope fixing piece to move towards an expanding trend.

In some embodiments, the head end of the guide groove is provided with a pre-pressure inclined section having a gradually decreasing height in a head-end to tail-end direction.

In some embodiments, further comprising: the pressing wheel is arranged at the front position of the pressing plate, a wheel groove for limiting the grass fixing rope is formed in the circumference of the pressing wheel, and the pressing wheel is used for pressing the grass fixing rope on hay on a sand surface and then guiding the grass fixing rope into the guide groove.

In some embodiments, further comprising: the pressing wheel is mounted on the support, the upper end of the support is rotatably mounted on the frame around a transverse shaft, one end of the jacking spring assembly is connected to the frame, and the other end of the jacking spring assembly is connected to the support and used for elastically pressing the pressing wheel against the dry grass on the sand surface.

In some embodiments, further comprising: the furling drum is used for furling the straw fixing rope and is rotatably erected on the frame around the transverse shaft, and the furling drum is positioned in front of the pressing wheel.

In some embodiments, further comprising: the feeding trough is used for placing a plurality of rope fixing pieces, one end of the feeding trough is communicated with the rope fixing piece feeding opening, and the V-shaped opening faces upwards when the rope fixing pieces are placed in the feeding trough.

In some embodiments, the other end of the feeding trough is slidably provided with a baffle, and the baffle elastically pushes the rope fixing piece into the rope fixing piece feeding opening through an elastic piece.

Compared with the prior art, the grass planting sand fixation structure and the grass planting sand fixation vehicle for the same have the beneficial effects that: the grass planting and sand fixing structure can play a role in preventing loosening and falling of sand fixing grass in desert, and the grass planting and sand fixing vehicle is beneficial to the high-efficiency implementation of the grass planting and sand fixing structure. More specifically, on one hand, the grass planting and sand fixing structure is firmly fixed in sand at the waist part of the laid hay through the grass fixing ropes, the hay bundles cannot be upwards separated from the sand as long as the waist part of the hay bundles is not broken or the grass fixing ropes are not separated from the sand, and even after a long time, a small number of hay bundles are broken and separated from the sand, the stability of the adjacent hay bundles is basically not influenced; on the other hand, the V-shaped opening on the rope fixing piece forms larger resistance to upward movement, so that the rope is firmly pressed in the sand, the loosening of the grass in the sand fixing process is effectively prevented, the rope fixing piece does not have too large resistance when moving downwards, in addition, when the pressing plate is pressed in and pulled out upwards, the hay is basically not taken out, and the smooth grass planting is ensured; the grass planting and sand fixing vehicle is beneficial to pressing the grass fixing rope, the rope fixing piece and the hay into the sand, and is beneficial to the smooth implementation of the grass planting and sand fixing structure.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic cross-sectional view of a grass-planting sand-fixing structure of the present invention: wherein, (a) is the front view schematic diagram of planting grass and fixing sand structure, and (b) is the side view schematic diagram in (a).

Fig. 2 is a schematic structural view of the grass planting sand stabilization vehicle of the invention.

Fig. 3 is a schematic view of the enlarged structure of a part a in fig. 2 according to the present invention.

FIG. 4 is a schematic cross-sectional view of the structure of FIG. 3B-B according to the present invention.

Fig. 5 is a partial enlarged view of the structure at C in fig. 4 according to the present invention.

FIG. 6 is a schematic top view of FIG. 2 according to the present invention.

In the figure: 101. fixing a straw rope; 102. a rope fixing piece; 103. a V-shaped opening; 104. a bayonet; 1. a frame; 11. a front wheel; 12. a rear wheel; 2. a driving portion; 20. a lifting rod; 21. a rotation driving unit; 22. a lifting drive unit; 3. pressing a plate; 30. a guide groove; 300. pre-pressing the inclined section; 31. a vertical channel; 311. a rope fixing piece feeding opening; 32. a slider; 321. a V-shaped ejection portion; 322. a telescopic rod; 323. an air cavity; 33. a piston rod; 4. a pinch roller; 5. a support; 6. a jacking spring assembly; 7. a winding drum; 8. a feeding trough; 9. a baffle plate; 10. an elastic member.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1, fig. 1 is a schematic cross-sectional view of a grass-planting sand-fixing structure according to the present invention: wherein, (a) is the front view schematic diagram of planting grass and fixing sand structure, and (b) is the side view schematic diagram in (a).

In a first specific embodiment, an embodiment of the present invention provides a grass-planting sand-fixing structure, including:

the grass fixing rope 101 can be a braided rope made of hemp ropes, grass ropes and the like, or a rope made of other environment-friendly materials, and the diameter of the rope is about 20mm to 40mm; and

the rope fixing piece 102 is provided with a V-shaped opening 103, can be made of materials such as environment-friendly rubber or environment-friendly plastics and has certain elasticity; a plurality of the rope fixing pieces 102 are arranged at intervals along the length extension direction of the grass fixing rope 101; when the grass fixing rope 101 presses the waist of the hay into the sand, the V-shaped opening 103 of the grass fixing piece 102 faces upwards, the larger the opening degree of the V-shaped opening is, the better, preferably, the grass fixing rope 101 is located at the intersection point position of the V-shaped opening 103, two extending sides of the V-shape are respectively located at two sides of the grass fixing rope 101, the width of the opening of the V-shape is more than 10 times of the diameter of the grass fixing rope 101, and the end parts of the two extending sides of the V-shape can be in a sharp shape.

The grass planting and sand fixing structure is characterized in that on one hand, the waist part of the laid hay bundle is firmly fixed in sand through the grass fixing rope, the hay bundle cannot be upwards separated from the sand as long as the waist part of the hay bundle is not broken or the grass fixing rope is not separated from the sand, and even after a long time passes, a small amount of hay bundles are broken and separated from the sand, the stability of adjacent hay bundles is basically not influenced; on the other hand, the V-shaped opening on the rope fixing piece forms larger resistance to upward movement, so that the rope is firmly pressed in sand, loosening in the sand fixing process of grass is effectively prevented, the rope fixing piece does not have too large resistance when moving downward, and in addition, when the pressing plate is pulled out upwards after being pressed in, hay cannot be taken out basically, and smooth grass planting is guaranteed.

Furthermore, the side of the rope fixing piece 102 facing away from the V-shaped opening 103 is provided with a bayonet 104 which is engaged with the periphery of the grass fixing rope 101, and the detachable structure facilitates adjustment of the position and the number between the rope fixing piece 102 and the grass fixing rope 101, and facilitates production, manufacturing and the like.

Example two

Referring to fig. 2-6, fig. 2 is a schematic front view of the grass-planting sand-fixing vehicle of the present invention. Fig. 3 is a schematic view of the enlarged structure of a part a in fig. 2 according to the present invention. FIG. 4 is a schematic cross-sectional view of the structure of FIG. 3B-B according to the present invention. Fig. 5 is a partial enlarged view of the structure at C in fig. 4 according to the present invention. FIG. 6 is a schematic top view of the structure of FIG. 2 according to the present invention.

In a second specific embodiment, an embodiment of the present invention provides a grass planting and sand fixing cart for the grass planting and sand fixing structure, including:

a frame 1 having a set of opposing front wheels 11 and a set of opposing rear wheels 12, wherein the front wheels 11 are further provided with a steering unit, and the rear wheels 12 are mounted on the frame 1 through a rotating shaft, a differential is provided between the two rear wheels 12, and the four-wheel mounting form is the same as that of a conventional four-wheel motor vehicle traveling on a road;

a drive portion 2, comprising: the device comprises a rotary driving unit 21 and a lifting driving unit 22, wherein the rotary driving unit 21 is in rotary transmission connection with a transmission shaft of the rear wheel 12 through a transmission assembly, the rotary driving unit 21 can adopt a direct current motor with the voltage of 12V, the rotating speed of 50 rpm and the power of 100w, a rechargeable storage battery is adopted for supplying power, and the output end of the motor transmits the power to a rotating shaft of the rear wheel 12 through a gear assembly to realize the walking of the motor; the lifting driving unit 22 is used for driving the lifting rod 20 on the frame 1 to move, wherein the lifting driving unit 22 can adopt a scotch yoke mechanism, that is, the lifting driving unit comprises a turntable and a limiting plate, the turntable is rotatably mounted on the frame 1, the rotation axis of the turntable is parallel to the transmission axis of the rear wheel 12, the turntable can be in transmission connection with the output end of the motor through a chain transmission assembly, so that the lifting driving unit and the rear wheel 12 can share one rotary transmission unit, but the transmission of the rear wheel 12 and the rotary transmission unit are in transmission connection through a clutch, so as to ensure that the frame 1 can independently drive the lifting rod 20 to vertically move when not going forward, the vertical movement of the limiting plate is arranged on the frame 1, the lower end of the limiting plate is fixedly connected with the lifting rod 20, a transverse groove is formed in the direction from the head to the tail end of the frame 1 on the limiting plate, correspondingly, an eccentric column is arranged on the turntable, the eccentric column can reciprocally slide in the transverse groove in the direction from the head to the tail end of the frame 1, the eccentric column is twice of the axial center of the shaft of the lifting rod 20, about 20cm, and when the motor drives the turntable to rotate for one cycle, the lifting rod 20 can realize a lifting process; and

the thickness of the pressing plate 3 is larger than the diameter of the grass fixing rope 101, the pressing plate is arranged at the lower end of the lifting rod 20, and the length extending direction of the pressing plate 3 is consistent with the moving direction of the frame 1; a guide groove 30 with a downward opening and used for guiding the grass fixing rope 101 is formed in the direction from the head end to the tail end of the bottom edge of the pressing plate 3, a vertical channel 31 used for downward movement of the rope fixing piece 102 is formed in the pressing plate 3, the cross section of the vertical channel 31 is rectangular, a support rod can be fixedly and vertically arranged at the upper end of the pressing plate 3 and is parallel to the lifting rod 20, the vertical channel 31 penetrates through the support rod, a rope fixing piece feeding opening 311 is formed in one side above the vertical channel 31, and the lower end of the vertical channel 31 penetrates through the guide groove 30; the vertical channel 31 is also provided with a slide block 32 in a vertically moving manner, namely the slide block 32 is in sliding fit with the vertical channel 31, the lower end of the slide block 32 is provided with a V-shaped ejection part 321, two inclined surfaces of the V-shaped ejection part 321 are respectively positioned at two sides of the guide groove 30, the upper end of the slide block 32 is connected with an expansion link 322 for driving the slide block 32 to vertically move, the expansion link 322 is powered by a storage battery, the pushing direction of the expansion link is vertical, and the expansion link can move with the drive slide block 32; when the front wheel 11 and the rear wheel 12 walk on the sand surface, the lifting rod 20 drives the pressing plate 3 to press the waist position of the hay into the sand, and the slide block 32 is driven by the telescopic rod 322 to move downwards so that the V-shaped ejecting part 321 at the lower end is matched with the V-shaped opening 103 to downwards clamp the bayonet 104 of the rope fixing piece 102 on the grass fixing rope 101.

In the using process, hay (such as ryegrass) is well sorted and laid along a preset line, the line is basically positioned at the waist of the hay, the thickness is basically ensured to be uniform and moderate, the grass fixing rope 101 is placed at the waist of the hay along the preset line, when the vehicle frame 1 passes over the line, the lifting driving unit 22 drives the lifting rod 20 and the pressing plate 3 to be pressed into sand from the waist of the hay by about 10 to 20cm, wherein the grass fixing rope 101 is required to be ensured to be positioned in the guide groove 30 at the bottom edge of the pressing plate 3, the slide block 32 is initially positioned above the rope fixing piece feeding opening 311, an operator puts the rope fixing piece 102 into the rope fixing piece feeding opening 311, in order to prevent the rope fixing piece 102 from freely falling to the bottom in the vertical channel 31, the width of the vertical channel 31 needs to be smaller than the maximum width of the V-shaped opening 103, the vertical channel can be placed into the rope fixing piece feeding opening 311 only by extruding the V-shaped opening 103, that is, the rope fixing piece 102 is tightly attached to the inner wall of the vertical channel 31 through elastic deformation of the rope fixing piece 102, the rope fixing piece 102 cannot fall freely, the V-shaped opening 103 is ensured to be upward, the rear sliding block 32 is driven by the telescopic rod 322 to move downwards so that the V-shaped ejection part 321 at the lower end is matched with the V-shaped opening 103 to press and clamp the bayonet 104 of the rope fixing piece 102 downwards on the grass fixing rope 101, then the lifting rod 20 is lifted upwards to pull the pressing plate 3 upwards away from the sand surface, the sliding block 32 is also driven by the telescopic rod 322 to move upwards to a position above the rope fixing piece feeding opening 311, the vehicle frame 1 moves forwards by a next step distance, and then the next grass pressing-in operation is carried out; understandably, the grass planting and sand fixing vehicle is beneficial to pressing the grass fixing ropes 101, the rope fixing pieces 102 and the hay into the sand, is beneficial to smooth implementation of the grass planting and sand fixing structure, reduces the labor intensity of operators, improves the grass planting efficiency and ensures the grass planting quality.

Furthermore, both side surfaces of the V-shaped ejection part 321 are provided with piston rods 33, an air cavity 323 is arranged inside the V-shaped ejection part 321, the air cavity 323 is communicated with an air pump through a pipeline, and when the air pump inflates the air cavity 323 through the pipeline, the piston rods 33 extend out to enable the V-shaped opening 103 of the rope fixing piece 102 to move towards an expanding trend; as shown in fig. 4-5, two inclined side surfaces of the V-shaped ejection portion 321 are provided with piston rods 33, and each inclined surface is provided with a plurality of circular through holes, i.e., a circular through hole communicated with the air cavity 323 is arranged in a direction perpendicular to the inclined surface, and then the piston rods 33 are installed in the circular through holes, the piston rods 33 retract into the circular through holes in an initial state, so as to ensure that the inclined surfaces are flat and avoid influencing the up-and-down movement of the slide block 32, the top of the slide block 32 is provided with a hollow rigid air pipe along the moving direction, the lower end of the rigid air pipe is communicated with the air cavity 323, the upper end of the rigid air pipe is communicated with a small air pump through a hose, and the small air pump is installed on the frame 1 and is powered by a storage battery; after the V-shaped ejecting part 321 pushes the rope fixing member 102 to the lowest position, the air chamber 323 is inflated, the piston rod 33 extends to enable the V-shaped opening 103 of the rope fixing member 102 to move towards two sides, so as to increase the opening degree of the V-shaped opening 103, facilitate the two extending sides of the V-shaped opening 103 to be inserted into the sand at two sides of the grass fixing rope 101, and prevent the rope fixing member 102 from being carried upwards when the slide block 32 moves upwards.

EXAMPLE III

Based on the second embodiment, in order to gradually press the grass fixing rope 101 into the sand in a transitional manner, in this embodiment, optionally, the head end of the guide groove 30 is provided with a pre-pressing inclined section 300 with gradually reduced height along the direction from the head end to the tail end, and the included angle between the pre-pressing inclined section 300 and the ground plane can be 30-45 degrees; along with the downward movement and press-in of the pressing plate 3, the pre-pressing inclined section 300 can pre-press and position the grass fixing rope 101 and the hay, so that the hay can be completely pressed in place in the next step.

Example four

Based on the second or third embodiment, in order to pre-press the grass fixing rope 101 and the hay, in this embodiment, optionally, the method further includes: pinch roller 4, pinch roller 4 sets up in the 3 the place ahead positions of clamp plate, and is unanimous with the direction of rotation of front and back wheel, has on the pinch roller 4 circumference to solid grass rope 101 carry out spacing race, pinch roller 4 is arranged in will solidifying the leading-in guide way 30 of grass rope 101 after pressing solid grass rope 101 on the hay of sand face.

Further, still include: the pressing wheel 4 is arranged on the support 5, the upper end of the support 5 is rotatably arranged on the frame 1 around a transverse shaft, one end of the jacking spring assembly 6 is hinged on the frame 1, and the other end of the jacking spring assembly 6 is hinged on the support 5 to elastically push the pressing wheel 4 tightly against the hay on the sand surface; the buffer structure can enable the pressing wheel 4 to adapt to the uneven sand surface to tightly roll the hay layer.

Still further, still include: the furling drum 7 is used for furling the straw fixing rope 101, the furling drum 7 is rotatably erected on the frame 1 around the transverse shaft, the furling drum 7 is positioned in front of the pinch roller 4, and the furling drum 7 is convenient for storing the straw fixing rope 101.

EXAMPLE five

Based on the second or third embodiment, in order to facilitate storing the rope fastening piece 102 at the rope fastening piece feeding opening 311, in this embodiment, optionally, the method further includes: the feeding trough 8 is used for placing a plurality of rope fixing pieces 102 in sequence and is positioned on the front side of the support rod, an opening for placing the rope fixing pieces 102 is formed in the upper end of the feeding trough 8, a guide protrusion in sliding fit with a bayonet 104 on the rope fixing pieces 102 is arranged on the bottom surface of the feeding trough 8 along the feeding direction, so that the rope fixing pieces 102 are basically prevented from being inclined, one end of the feeding trough 8 is communicated with a rope fixing piece feeding opening 311, and a V-shaped opening 103 is upward when the rope fixing pieces 102 are placed in the feeding trough 8.

Furthermore, the other end of the feeding trough 8 is slidably provided with a baffle 9, the baffle 9 elastically pushes the rope fixing member 102 into the rope fixing member feeding opening 311 through an elastic member 10, wherein the elastic member 10 can be a spring, and the feeding mechanism can ensure that the rope fixing member 102 does not need to be manually fed every time of pressing, thereby reducing the workload.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been described herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, or combinations, or other applications of the inventive concepts and solutions as may be employed without such modifications, are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a plant grass and fix sand structure which characterized in that includes:

a grass fixing rope (101); and

a rope fastening member (102) having a V-shaped opening (103); the plurality of the rope fixing pieces (102) are arranged at intervals along the length extending direction of the grass fixing rope (101); when the grass fixing rope (101) presses the waist position of the hay into the sand, the V-shaped opening (103) of the grass fixing piece (102) faces upwards.

2. A grass-planting and sand-fixing structure according to claim 1, wherein one side of the rope-fixing piece (102) facing away from the V-shaped opening (103) is provided with a bayonet (104) which is clamped with the periphery of the grass-fixing rope (101).

3. A grass planting sand stabilization vehicle for use in the grass planting sand stabilization structure of claim 2, the grass planting sand stabilization vehicle comprising:

a vehicle frame (1) having a front wheel (11) and a rear wheel (12);

a drive portion (2) comprising: the lifting device comprises a rotary driving unit (21) and a lifting driving unit (22), wherein the rotary driving unit (21) is in rotary transmission connection with a transmission shaft of the rear wheel (12) through a transmission assembly; the lifting driving unit (22) is used for driving a lifting rod (20) on the frame (1) to move; and

a pressure plate (3) which is arranged at the lower end of the lifting rod (20) and the length extension direction of the pressure plate (3) is consistent with the moving direction of the frame (1); a guide groove (30) with a downward opening and used for guiding a grass fixing rope (101) is formed in the bottom edge of the pressing plate (3) along the direction from the head end to the tail end, a vertical channel (31) used for downward movement of the rope fixing piece (102) is formed in the pressing plate (3), a rope fixing piece feeding opening (311) is formed in one side above the vertical channel (31), and the lower end of the vertical channel (31) penetrates through the guide groove (30); a sliding block (32) is also vertically movably arranged in the vertical channel (31), a V-shaped ejection part (321) is arranged at the lower end of the sliding block (32), and an expansion rod (322) for driving the sliding block (32) to vertically move is connected to the upper end of the sliding block (32); when the front wheel (11) and the rear wheel (12) travel on a sand surface, the lifting rod (20) drives the pressing plate (3) to press the waist of the hay into the sand, and the sliding block (32) is driven by the telescopic rod (322) to move downwards to enable the V-shaped ejection part (321) at the lower end to be matched with the V-shaped opening (103) to downwards clamp the bayonet (104) of the rope fixing piece (102) on the grass fixing rope (101).

4. The grass planting and sand fixing vehicle according to claim 3, wherein piston rods (33) are arranged on two side faces of the V-shaped ejection part (321), an air cavity (323) is formed in the V-shaped ejection part (321), the air cavity (323) is communicated with the air pump through a pipeline, and when the air pump inflates the air cavity (323) through the pipeline, the piston rods (33) extend out to enable the V-shaped opening (103) of the rope fixing piece (102) to move towards an expanding trend.

5. A grass-planting and sand-fixing vehicle according to claim 3 or 4, characterized in that the head end of the guide groove (30) is provided with a pre-pressing inclined section (300) with gradually lower height along the direction from the head end to the tail end.

6. A grass-planting sand-fixing vehicle according to claim 3 or 4, further comprising: pinch roller (4), pinch roller (4) set up in clamp plate (3) the place ahead position, have on pinch roller (4) circumference and carry out spacing race to solid grass rope (101), pinch roller (4) are arranged in will consolidating the grass rope (101) after pressing on the hay of sand face admittedly in leading-in guide way (30) of grass rope (101).

7. The grass-planting sand-fixing vehicle of claim 6, further comprising: support (5) and jacking spring assembly (6), pinch roller (4) are installed on support (5), support (5) upper end is rotated around the transverse axis and is installed on frame (1), jacking spring assembly (6) one end is connected on frame (1), and jacking spring assembly (6) other end is connected on support (5) and is used for pressing pinch roller (4) elasticity top tightly on the hay of sand face.

8. A grass-planting and sand-fixing vehicle according to claim 6, further comprising: the straw fixing rope winding device comprises a winding drum (7) used for winding a straw fixing rope (101), wherein the winding drum (7) is rotatably erected on a frame (1) around a transverse shaft, and the winding drum (7) is positioned in the front of a pressing wheel (4).

9. A grass-planting and sand-fixing vehicle according to claim 3 or 4, further comprising: the feeding trough (8) is used for placing a plurality of rope fixing pieces (102), one end of the feeding trough (8) is communicated with the rope fixing piece feeding opening (311), and the V-shaped opening (103) is upward when the rope fixing pieces (102) are placed in the feeding trough (8).

10. The grass-planting sand-fixing vehicle according to claim 9, wherein a baffle plate (9) is arranged at the other end of the feeding trough (8) in a sliding manner, and the baffle plate (9) elastically pushes the rope fixing piece (102) into the rope fixing piece feeding opening (311) through an elastic piece (10).