CN111657065B

CN111657065B - Quick lawn paving device for landscaping

Info

Publication number: CN111657065B
Application number: CN202010600701.4A
Authority: CN
Inventors: 汪洋; 姜杰; 张丽
Original assignee: Zhejiang Changjin Construction Co ltd
Current assignee: Zhejiang Changjin Construction Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-09-03
Anticipated expiration: 2040-06-28
Also published as: CN111657065A

Abstract

The invention discloses a quick lawn paving device for landscaping, which relates to the technical field of landscaping, and adopts the technical scheme that the device comprises a trolley, wherein the trolley comprises an underframe, a hand push handle, a front compression roller and a rear push roller; the underframe is H-shaped and comprises two side plates and a connecting plate connected between the two side plates; the hand push handle is connected between one ends of the two side plates; the front compression roller is rotationally connected between the two side plates and is positioned at one end of each side plate far away from the hand push handle; the rear push roller is rotatably connected between the two side plates and located at one end of the side plate, which faces the hand push handle, and the rear push roller, the connecting plate and the two side plates form a laying opening for the turf roll to pass through. The invention can realize that people can lay the turf roll vertically, has high efficiency and is not easy to cause diseases by overstrain.

Description

Quick lawn paving device for landscaping

Technical Field

The invention relates to the technical field of landscaping, in particular to a rapid lawn paving device for landscaping.

Background

The landscaping is a part of urban landscape, not only can increase urban colors, but also has the advantages of purifying air and shading pedestrians for enjoying the cool. Greening vegetation includes lawns in addition to tall trees and short shrubs. The lawn planting is seeding growth on one hand and adopts a direct transplanting mode on the other hand. The lawn transplanting process is as follows: firstly, leveling the land, and removing weeds and broken stones; laying a layer of nutrient soil; then paving the turf blocks or turf rolls; and finally compacting and watering.

Chinese patent with publication number CN109511476A discloses a quick lawn paving device for afforestation, its technical scheme main points include the shallow, be located the storage mechanism of shallow top, the shallow includes the bottom plate, storage mechanism includes the curb plate of being connected with the bottom plate, the limiting plate that two symmetries set up, limiting plate and curb plate enclose into the chamber of depositing that is used for placing the turf piece, the bottom plate is provided with the discharge opening just to depositing the chamber, discharge opening department is provided with the blowing subassembly, the blowing subassembly is including being located the baffle in the discharge opening, the baffle is towards the one end upside fixedly connected with connecting strip of curb plate, the connecting strip both ends all are connected with the blowing cylinder, the groove of stepping down that the baffle card was gone into is supplied in discharge opening one side intercommunication, it is provided with the spacing subassembly that is used for blocking all turf pieces except bottommost turf piece to deposit the chamber bottom.

The above prior art solutions allow for a quick laying of the turf blocks, but they are not suitable for turf rolls. Although the manual paving process of the turf roll is easier compared with the turf block, people still need to bend down all the time in the whole paving process to push the turf roll to roll until the turf roll is completely unfolded. People are easy to cause health problems of lumbar muscle strain, intervertebral disc protrusion and the like in long-term stooping work, and the whole laying efficiency is not high.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the quick lawn paving device for landscaping, people can vertically pave turf rolls, the efficiency is high, and the diseases are not easy to accumulate.

The above object of the present invention is achieved by the following technical solutions:

a rapid lawn paving device for landscaping comprises a trolley, wherein the trolley comprises an underframe, a hand push handle, a front compression roller and a rear push roller;

the underframe is H-shaped and comprises two side plates and a connecting plate connected between the two side plates;

the hand push handle is connected between one ends of the two side plates;

the front compression roller is rotationally connected between the two side plates and is positioned at one end of each side plate far away from the hand push handle;

the rear push roller is rotatably connected between the two side plates and located at one end of the side plate, which faces the hand push handle, and the rear push roller, the connecting plate and the two side plates form a laying opening for the turf roll to pass through.

By adopting the technical scheme, when the lawn is paved, the turf roll is firstly placed on the soil surface to be paved and is rolled for a short distance, so that one end of the turf roll is unfolded and attached to the soil surface; then holding the hand push handle, and pressing the handcart downwards until the front press roller is lifted; then pushing the trolley until the laying opening is positioned above the turf roll, lifting the trolley until the front press roll is attached to the soil surface, and then pushing the turf roll at the laying opening against the rear push roll; and finally, the trolley is pushed to move forwards, and the rear push roller pushes the turf roll to roll until the turf roll is completely unfolded, so that quick laying is realized.

Firstly, people can lay the turf roll vertically, the efficiency is high, and the diseases are not easy to accumulate; secondly, the lawn paving device is simple in structure, easy to produce and manufacture and low in cost; thirdly, in the laying process, the rear push roller and a person press the unfolded turf roll to play a role of pre-compaction, and the turf roll is not easy to slide; fourthly, in the laying process, the trolley plays a limiting role in the turf roll, and the turf roll is guaranteed to be laid linearly and cannot be askew.

The invention in a preferred example may be further arranged to: the positioning plate is fixedly connected to two ends of the connecting plate and arranged above the side plate, positioning bolts penetrate through the positioning plate in a movable mode, and a plurality of positioning screw holes for the positioning bolts to be screwed in are formed in the side plate at intervals along the direction from the rear push roller to the front compression roller.

Through adopting above-mentioned technical scheme, after unscrewing positioning bolt, the position of adjustable connecting plate, and then the opening size of adjusting the mouth of laying is in order to be applicable to the turf book of different length.

The invention in a preferred example may be further arranged to: a front supporting device for tightly supporting the front side of the turf roll is arranged on the connecting plate and comprises a sliding frame, a fixed seat, a spring and a front supporting roller;

the sliding frame comprises two sliding strips arranged in parallel and a connecting strip connected between the two sliding strips;

the fixed seat is connected to the upper side of the connecting plate and is provided with a sliding hole for the sliding strip to pass through and a sliding cavity which is communicated between the two sliding holes and is used for the connecting strip to pass through, and the sliding cavity can be used for the connecting strip to slide along the length direction of the sliding strip;

the spring is positioned between one side of the connecting strip, which is far away from the rear push roller, and the inner wall of the sliding cavity;

the front supporting roller is rotatably connected between one ends of the two sliding strips, which push the roller backwards, and supports against the front side of the turf roll.

Through adopting above-mentioned technical scheme, the earlier stage is laid to the turf book, and preceding roller is supported in the turf book front side all the time by the spring action, keeps the circular of turf book, is convenient for lay and goes on smoothly.

The invention in a preferred example may be further arranged to: the adjusting bolt is movably arranged on the end portion of the connecting strip in a penetrating mode and attached to the upper side of the sliding strip, a through hole for the adjusting bolt to penetrate through is formed in the upper side of the fixing base, and a plurality of adjusting screw holes for the adjusting bolt to be screwed in are formed in the sliding strip along the length direction of the sliding strip at intervals.

Through adopting above-mentioned technical scheme, the position of the relative draw runner of connecting strip can be adjusted, and then supports the position activity of roller with the cooperation connecting plate before adjusting, guarantees that the turf book receives before supporting roller pressure can not too big or undersize.

The invention in a preferred example may be further arranged to: the inner wall of the sliding cavity and the connecting strip are provided with yielding cavities for the spring to be clamped in.

Through adopting above-mentioned technical scheme, support the home range of roller before the increase on the one hand, on the other hand spring receives certain spacing effect, avoids its offset's trouble.

The invention in a preferred example may be further arranged to: an upper supporting device which supports the upper side of the turf roll tightly is arranged on the underframe and comprises a hinge seat, a hinge strip and an upper supporting roller;

the two hinged seats are respectively connected to the upper sides of the ends, facing the hand push handle, of the two side plates;

one end of the hinge strip is hinged with the hinge seat through a hinge shaft;

go up to support the roller to rotate and connect between two articulated strips, and be provided with a plurality ofly along articulated strip length direction interval.

Through adopting above-mentioned technical scheme, when the relative back push roller of turf book is great, the back push roller is to its application of force direction deviation top, goes up to support the roll and rolls in the turf book upside, can make the application of force direction forward skew, goes up to support the roll and push away the roll combined action with the back and be convenient for promote the turf book and roll forward, and is more laborsaving convenient.

The invention in a preferred example may be further arranged to: the hand push handle comprises two rotating strips and a grab handle connected between the two rotating strips, the side plate is provided with a connecting hole for the rotating strips to be clamped in, a connecting rod is fixedly connected between the two inner walls of the connecting hole, and the rotating strips are provided with rotating holes for the connecting rod to pass through.

Through adopting above-mentioned technical scheme, the hand push handle is rotatable, cooperates different people's height to obtain the most comfortable mode of exerting oneself, be convenient for lay and go on fast.

The invention in a preferred example may be further arranged to: the rotating hole is a waist-shaped hole.

By adopting the technical scheme, the hand push handle slides downwards when rotating to be perpendicular to the bottom frame, the connecting rod slides to the other end of the rotating hole, and the end part of the rotating strip cannot penetrate through the connecting hole, so that the hand push handle is fixed relative to the bottom frame. The hand push handle is in this state, and on the other hand is convenient for accomodate and goes on, and on the other hand is convenient for the staff to push down the handcart and make the turf book can get into and lay the mouth.

The invention in a preferred example may be further arranged to: two be connected with the baffle between the rotation strip, two be connected with the board of placing that is located the top roller upside between the articulated strip, the baffle with place and have the contained angle space that supplies to wait to lay the turf book and place between the board.

By adopting the technical scheme, on one hand, the weight of the trolley at the rear push roller is increased and the compaction effect is improved when the turf roll is to be laid; on the other hand, the upper support roller is pressed, so that the attaching effect on the turf roll is good, and the paving is convenient.

After the turf roll at the laying port is laid, the hand-push handle is rotated to the ground, the turf roll can roll down to the ground along the baffle, manual lifting and carrying are not needed, and time and labor are saved.

The invention in a preferred example may be further arranged to: one side of baffle upper end orientation placing the board is connected with the buckle, the buckle is L shape and is used for detaining and places the board upper end.

Through adopting above-mentioned technical scheme, the hand push handle rotates behind the perpendicular to chassis, and the buckle withstands when its gliding is fixed and places the board upper end, makes on support the device fixed for the hand push handle, and the handcart of being convenient for pushes down the back turf book and gets into and lay the mouth.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the trolley is adopted to push the turf roll to be paved, and the front supporting roller, the upper supporting roller and the rear pushing roller form three-roller lamination in the pushing process, so that the shape of the turf roll is kept, the paving process is smooth, the turf roll is not easy to clamp, and the paving process is quick and convenient;

2. the trolley pushes the turf roll to lay and simultaneously plays a role in compaction.

Drawings

FIG. 1 is a schematic structural view of the embodiment, showing a storage state;

FIG. 2 is a schematic structural diagram of a chassis in the embodiment;

FIG. 3 is a schematic structural view of a handle in the embodiment;

FIG. 4 is a schematic structural view of the front support device in the embodiment;

FIG. 5 is an exploded view of the device of the embodiment;

FIG. 6 is a partial cross-sectional view of the fixing base in the embodiment;

fig. 7 is a schematic structural diagram of the embodiment, showing an operating state.

Description of reference numerals: 1. a cart; 2. a chassis; 21. a side plate; 211. positioning the screw hole; 212. connecting holes; 213. a connecting rod; 22. a connecting plate; 23. positioning a plate; 24. positioning the bolt; 3. a hand push handle; 31. rotating the strip; 311. rotating the hole; 32. a handle; 33. a baffle plate; 331. buckling; 4. a front press roll; 5. a rear pushing roller; 6. paving a port; 7. a front support device; 71. a carriage; 711. a slide bar; 712. a connecting strip; 713. adjusting the bolt; 714. adjusting the screw hole; 72. a fixed seat; 721. a slide hole; 722. a slide chamber; 723. a through hole; 73. a spring; 74. a front support roller; 75. a yielding cavity; 8. an upper support device; 81. a hinged seat; 82. a hinge strip; 83. an upper support roller; 84. hinging a shaft; 85. placing the plate; 9. the angle space.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the fast lawn paving device for landscaping disclosed by the invention comprises a trolley 1 for pushing a turf roll to be paved, a front supporting device 7 for supporting the front side of the turf roll tightly, and an upper supporting device 8 for supporting the upper side of the turf roll tightly.

Referring to fig. 1, the cart 1 includes an underframe 2, a handle 3 connected to one side of the underframe 2, a front press roller 4 rotatably connected to one end of the underframe 2 far from the handle 3, and a rear press roller 5 rotatably connected to one end of the underframe 2 facing the handle 3. The lowest ends of the front compression roller 4 and the rear push roller 5 are lower than the lower end surface of the bottom frame 2, so that the front compression roller 4 and the rear push roller 5 can play a role of a roller, and the handcart 1 can be easily pushed on the ground. The chassis 2 is H-shaped, and a paving opening 6 for the turf roll to pass through is arranged between the chassis and the rear push roller 5. Place the turf book in place at laying mouth 6 and expand one end and press in back push roller 5 below at first, the turf book receives the multiple spot design this moment, pushes away handcart 1 forward again, and the turf book just can follow the expansion naturally, realizes laying fast.

Referring to fig. 1 and 2, the chassis 2 includes two side plates 21 arranged in parallel, and a connecting plate 22 slidably connected between the two side plates 21, and the front press roller 4 and the rear press roller 5 are both rotatably connected between the two side plates 21. The side of going up of connecting plate 22 and curb plate 21 flushes, and the equal fixedly connected with locating plate 23 in connecting plate 22 upside both ends, and locating plate 23 laminates in curb plate 21 top and the activity is worn to be equipped with positioning bolt 24, and curb plate 21 is provided with four positioning screw holes 211 that supply positioning bolt 24 to twist along the equidistant direction of back push roller 5 to preceding compression roller 4. After the positioning bolt 24 is unscrewed, the position of the connecting plate 22 is adjusted to be proper according to the length of the sod roll to be paved, so that the paving opening 6 can be penetrated by the sod roll.

Referring to fig. 1 and 3, the handle 3 includes two parallel rotation bars 31, one end of each rotation bar 31 is hinged to the side plate 21, and a handle 32 is rotatably connected between the other ends. The hand can push the handcart 1 to move by holding the grab handle 32 by hand, and the inclination angle of the hand push handle 3 can be adjusted, so that the handcart is suitable for people with different heights and achieves the most comfortable force application direction.

Referring to fig. 2 and 3, the side plate 21 is provided with a connection hole 212 into which the rotation bar 31 is inserted, a connection rod 213 is fixedly connected between two inner walls of the connection hole 212, the rotation bar 31 is provided with a rotation hole 311 through which the connection rod 213 passes, and the rotation hole 311 is a kidney-shaped hole and has a length direction identical to that of the rotation bar 31. The rotating strip 31 is semicircular at one end of the rotating hole 311, and when the connecting rod 213 is arranged at one end of the rotating hole 311 far away from the handle 32, the rotating strip 31 can rotate around the connecting rod 213, and the end surface of the rotating strip 31 is always attached to the inner wall of the connecting hole 212 in the rotating process. The hand push handle 3 can slide downwards when rotating to be perpendicular to the bottom frame 2 until the connecting rod 213 slides to the end of the rotating hole 311 facing the handle 32, at the moment, the side wall of the rotating strip 31 is attached to the inner wall of the connecting hole 212, the rotating strip 31 cannot rotate around the connecting rod 213, and the hand push handle 3 is fixed relative to the bottom frame 2 and is in a storage state.

Referring to fig. 1, the upper abutting device 8 includes two hinge seats 81 fixed to the upper sides of the side plates 21, hinge strips 82 hinged to the hinge seats 81 through hinge shafts 84, and upper abutting rollers 83 rotatably connected between the two hinge strips 82. The hinged seat 81 is arranged at one end of the side plate 21 facing the hand push handle 3, and the hinged seat 81 is attached to the rotating strip 31 in the state that the hand push handle 3 is accommodated. The hinge strip 82 is hinged to the opposite side of the two hinge seats 81, and does not touch the turf roll in the rotating process. The upper rollers 83 are three and are arranged at intervals along the length direction of the hinge strip 82. The upper supporting roller 83 and the rear pushing roller 5 apply force to the turf roll together, so that the pushing force is forward, the turf roll is easy to unfold, and the turf roll is more labor-saving and convenient.

Referring to fig. 1 and 4, the front support device 7 includes a fixing base 72 fixedly connected to the upper side of the connecting plate 22, a carriage 71 slidably connected to the fixing base 72, a front support roller 74 rotatably connected to the carriage 71, and a spring 73 for driving the front support roller 74 to support against the front side of the roll of sod. In the earlier stage of laying the turf roll, the front supporting roller 74 is always supported on the front side of the turf roll under the action of the spring 73, so that the roundness of the turf roll is kept, and the smooth laying is facilitated.

Referring to fig. 5 and 6, the carriage 71 includes two parallel slide bars 711, and a connecting bar 712 connected between the two slide bars 711, so that the carriage 71 has an H-shape. The fixing seat 72 is provided with two sliding holes 721 for the sliding bar 711 to pass through, a sliding cavity 722 is communicated between the upper sides of the middle parts of the two sliding holes 721, and the sliding cavity 722 is used for the connecting bar 712 to pass through and slide along the length direction of the sliding bar 711. The spring 73 is positioned between one side of the connecting bar 712, which faces away from the back push roller 5, and the inner wall of the sliding cavity 722 and the connecting bar 712 are both provided with yielding cavities 75 for the spring 73 to be clamped in. The front abutment roller 74 is located at the end of the slide 711 facing the rear push roller 5, so that the front abutment roller 74 abuts against the front side of the roll after it has entered the opening 6.

The earlier stage of the paving of the turf roll is large, the front resisting roller 74 is abutted against the front side of the turf roll after entering the paving opening 6, the upper resisting roller 83 is abutted against the upper rear side of the turf roll, the rear pushing roller 5 is abutted against the lower rear side of the turf roll, and the three-roller shaping is carried out so that the turf roll can be paved smoothly. Along with the reduction of the turf roll in the laying process, the front supporting roller 74 reaches the limit distance under the action of the spring 73, the upper supporting roller 83 rotates around the hinge shaft 84 to be lapped on the upper side of the front supporting roller 74, the turf roll is not prone to deformation at the moment, and the back push roller 5 only pushes the turf roll to roll until the turf roll is completely unfolded.

Referring to fig. 5 and 6, the end of the connecting bar 712 is attached to the upper side of the sliding bar 711 and movably penetrates through the adjusting bolt 713, the upper side of the fixing seat 72 is provided with a through hole 723 through which the rod of the adjusting bolt 713 passes, and the through hole 723 is communicated with the sliding cavity 722 and faces the sliding hole 721. The sliding strip 711 is provided with four adjusting screw holes 714 for the adjusting bolts 713 to be screwed in at intervals along the length direction, the position of the connecting strip 712 relative to the sliding strip 711 can be adjusted, and then the position of the front supporting roller 74 is adjusted to match the position movement of the connecting plate 22, so that the pressure of the turf roll on the front supporting roller 74 is ensured not to be too large or too small.

Referring to fig. 7, fixedly connected with baffle 33 between two rotation strips 31, fixedly connected with places board 85 between two articulated strips 82, places board 85 and is located and supports the roller 83 upside down, and last roller 83 supports the turf roll upside down under the operating condition, and hand push handle 3 slopes, places and forms the contained angle between board 85 and the baffle 33 and this space is contained angle space 9, can supply to wait to lay the turf roll and place in advance. On one hand, the weight of the trolley 1 at the rear push roller 5 is increased when the turf roll is to be laid, and the compaction effect is improved; on the other hand, the upper support roller 83 is pressed, so that the attaching effect to the turf roll is good, and the paving is facilitated. After the turf roll at the laying opening 6 is laid, the hand push handle 3 is rotated to the ground, and the turf roll can roll down to the ground along the baffle 33.

Referring to fig. 1 and 3, when the handle 3 is rotated to be perpendicular to the bottom frame 2, the handle slides down and is in a storage state, the placing plate 85 can rotate around the hinge shaft 84 to be completely attached to the baffle 33, the upper edge of the baffle 33 is slightly higher than the placing plate 85, the L-shaped buckle 331 is fixedly connected to the upper end of the baffle 33 towards one side of the placing plate 85, and the buckle 331 buckles the upper end of the placing plate 85, so that the upper support device 8 is fixed relative to the handle 3. After the sod roll enters the paving opening 6, the hand push handle 3 is lifted up until the buckle 331 is separated from the placing plate 85, and the two can rotate.

The implementation principle of the embodiment is as follows:

firstly, placing a turf roll on a soil surface to be paved, and slightly unfolding one end of the turf roll to be attached to the soil surface; then, a user presses down the hand push handle 3 by hand until the bottom frame 2 is lifted up, and moves the hand push cart 1 forwards until the turf roll is placed below the paving opening 6; loosening the hands, putting down the underframe 2, enabling the turf roll to enter the paving opening 6, enabling the front supporting roller 74 to be pressed to move towards the direction of the fixed seat 72, compressing the spring 73, pressing the rear pushing roller 5 on one unfolded end of the turf roll, and placing the front pressing roller 4 on the soil surface; then lift hand push handle 3 to buckle 331 and place the separation of board 85, connecting rod 213 is located the one end that the grab handle 32 was kept away from to rotation hole 311, goes up to support roller 83 and rotates to laminating turf book upside, puts the turf book at contained angle space 9 at last, rotates hand push handle 3 to suitable angle, promotes handcart 1 antedisplacement, and the turf book expandes gradually, realizes that the people stands upright quick laying.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a afforestation is with spreading lawn device fast, includes handcart (1), its characterized in that: the trolley (1) comprises an underframe (2), a hand push handle (3), a front compression roller (4) and a rear compression roller (5);

the underframe (2) is H-shaped and comprises two side plates (21) and a connecting plate (22) connected between the two side plates (21);

the hand push handle (3) is connected between one ends of the two side plates (21);

the front compression roller (4) is rotatably connected between the two side plates (21) and is positioned at one end of each side plate (21) far away from the hand push handle (3);

the rear push roller (5) is rotatably connected between the two side plates (21) and is positioned at one end of each side plate (21) facing the hand-push handle (3), and the rear push roller (5), the connecting plate (22) and the two side plates (21) enclose a paving opening (6) for the turf roll to pass through;

a front supporting device (7) for supporting the front side of the turf roll tightly is arranged on the connecting plate (22), and the front supporting device (7) comprises a sliding frame (71), a fixed seat (72), a spring (73) and a front supporting roller (74);

the sliding frame (71) comprises two sliding strips (711) arranged in parallel and a connecting strip (712) connected between the two sliding strips (711);

the fixed seat (72) is connected to the upper side of the connecting plate (22), and is provided with a sliding hole (721) for the sliding strip (711) to pass through and a sliding cavity (722) which is communicated between the two sliding holes (721) and is used for the connecting strip (712) to pass through, wherein the sliding cavity (722) can be used for the connecting strip (712) to slide along the length direction of the sliding strip (711);

the spring (73) is positioned between one side of the connecting strip (712) departing from the rear push roller (5) and the inner wall of the sliding cavity (722);

the front supporting roller (74) is rotatably connected between one ends of the two sliding strips (711) facing the rear pushing roller (5) and supports against the front side of the turf roll;

an upper supporting device (8) which supports against the upper side of the turf roll is arranged on the bottom frame (2), and the upper supporting device (8) comprises a hinge seat (81), a hinge strip (82) and an upper supporting roller (83);

the two hinge seats (81) are arranged and are respectively connected to the upper sides of the ends, facing the hand push handle (3), of the two side plates (21);

one end of the hinge strip (82) is hinged with the hinge seat (81) through a hinge shaft (84);

the upper roller (83) is rotatably connected between the two hinge strips (82), and a plurality of rollers are arranged at intervals along the length direction of the hinge strips (82).

2. The fast lawn paving device for landscaping according to claim 1, wherein: the positioning plate (23) is fixedly connected to two ends of the connecting plate (22) and arranged above the side plate (21), the positioning plate (23) is movably provided with a positioning bolt (24) in a penetrating mode, and the side plate (21) is provided with a plurality of positioning screw holes (211) for the positioning bolt (24) to be screwed in at intervals along the direction from the rear push roller (5) to the front press roller (4).

3. The fast lawn paving device for landscaping according to claim 2, wherein: the end of the connecting bar (712) is attached to the upper side of the sliding bar (711) and movably provided with an adjusting bolt (713) in a penetrating way, the upper side of the fixed seat (72) is provided with a through hole (723) for the adjusting bolt (713) to pass through, and the sliding bar (711) is provided with a plurality of adjusting screw holes (714) for the adjusting bolt (713) to be screwed in at intervals along the length direction of the sliding bar.

4. The fast lawn paving device for landscaping according to claim 2, wherein: the inner wall of the sliding cavity (722) and the connecting strip (712) are provided with yielding cavities (75) for the springs (73) to be clamped in.

5. The fast lawn paving device for landscaping according to claim 1, wherein: hand push handle (3) include two rotation strips (31), connect in two grab handles (32) that rotate between strip (31), curb plate (21) are provided with and supply to rotate connecting hole (212) that strip (31) were gone into, fixedly connected with connecting rod (213) between two inner walls of connecting hole (212), rotation strip (31) are provided with rotation hole (311) that supply connecting rod (213) to pass.

6. The fast lawn paving device for landscaping according to claim 5, wherein: the rotating hole (311) is a kidney-shaped hole.

7. The fast lawn paving device for landscaping according to claim 6, wherein: two be connected with baffle (33) between rotation strip (31), two be connected with between articulated strip (82) and be located the board (85) of placing of roller (83) upside, baffle (33) and place the contained angle space (9) that the turf book of waiting to lay placed in advance have between board (85).

8. The fast lawn paving device for landscaping according to claim 7, wherein: one side of the upper end of the baffle (33) facing the placing plate (85) is connected with a buckle (331), and the buckle (331) is L-shaped and is used for buckling the upper end of the placing plate (85).