Lawn paving device for garden engineering

Abstract

The utility model discloses a garden engineering lawn paving device which comprises a bottom plate, a connecting plate is fixedly connected to the top of the bottom plate, a rotating column is rotatably connected to the side wall of the connecting plate, side plates are fixedly connected to the two sides of the bottom of the bottom plate, and sliding blocks are slidably connected to the two sides of the inner wall of each side plate. A first spring is fixedly connected between the sliding block and the side plate, and a servo motor is fixedly connected to the side wall of the sliding block. According to the lawn paving device for garden engineering, a turf roll is guided to pass through a notch formed in a bottom plate and then penetrate through the space between rotating rollers, and first springs are fixedly connected between sliding blocks and side plates, so that under the elastic force action of the first springs, the rotating rollers are tightly attached to the turf roll, a servo motor is started, the servo motor drives a rotating shaft to rotate, and the turf roll is driven to rotate. In the rotating process of the rotating roller, not only can the turf roll be driven to rotate for discharging, but also the turf roll can be extruded, and wrinkles are avoided when the turf roll is laid.

Description

Technical Field

[0001] The utility model relates to the technical field of turf laying, in particular to a lawn laying device for garden engineering. Background Art

[0002] Garden engineering refers to the construction of greening projects for gardens, which can be traced back to the Shang and Zhou dynasties in my country. After years of development, garden engineering technology has made great progress. In the process of garden engineering construction, lawns need to be laid, so lawn paving devices are needed.

[0003] Currently, artificial turf needs to be laid manually, and tools are needed to lay the artificial turf manually, and then the artificial turf laid on the ground needs to be rolled manually. Since the turf is mostly rolled, the turf will have wrinkles after laying. Rolling the turf at this time will damage the turf. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a lawn laying device for garden engineering, which has the advantage of straightening the turf before laying, thus avoiding the problem of wrinkles on the turf.

[0005] In order to achieve the purpose of straightening the turf before laying, the utility model provides the following technical solutions:

[0006] A lawn paving device for garden engineering, comprising a bottom plate, a connecting plate fixedly connected to the top of the bottom plate, a rotating column rotatably connected to the side wall of the connecting plate, and further comprising:

[0007] The bottom of the base plate is fixedly connected to side plates on both sides, and the inner walls of the side plates are slidably connected to sliding blocks on both sides. A first spring is fixedly connected between the sliding block and the side plate, a servo motor is fixedly connected to the side wall of the sliding block, a rotating shaft is fixedly connected to the end of the servo motor, and the rotating shaft is rotatably connected to the sliding block, and a rotating roller is fixedly connected to the side wall of the rotating shaft.

[0008] According to some embodiments, both side walls of the rotating column are provided with threaded teeth, and the outer wall of the threaded teeth is threadedly connected with a fixing sleeve.

[0009] According to some embodiments, a notch is provided on the surface of the bottom plate, and the side walls of the notch are all configured to be arc-shaped, and a rotating wheel is fixedly connected to the bottom of the bottom plate.

[0010] According to some embodiments, an elastic component is fixedly connected to the bottom of the base plate, a first mounting plate is fixedly connected to the bottom end of the elastic component, and a first pressure roller is rotatably connected to the inner wall of the first mounting plate.

[0011] According to some embodiments, counterweight boxes are fixedly connected to both sides of the top of the first mounting plate, and the first pressure roller extends to the outside of the first mounting plate.

[0012] According to some embodiments, the elastic component includes a sleeve, a sliding column and a second spring. The sleeve is fixedly mounted on the bottom of the base plate. The inner wall of the sleeve is slidably connected to the sliding column. The sliding column is fixedly connected to the first mounting plate. The second spring is fixedly connected between the sliding column and the sleeve.

[0013] According to some embodiments, a first threaded bolt is threadedly connected to the surface of the bottom plate, a shovel plate is rotatably connected to the bottom end of the first threaded bolt, and a side wall of the shovel plate is arranged to be arc-shaped.

[0014] According to some embodiments, a second threaded bolt is threadedly connected to the surface of the bottom plate, a second mounting plate is rotatably connected to the bottom end of the second threaded bolt, a second pressure roller is rotatably connected to the inner wall of the second mounting plate, the second mounting plate and the top of the shovel plate are fixedly connected to a limiting column, and the limiting column passes through the bottom plate.

[0015] Beneficial Effects

[0016] The utility model provides a lawn laying device for garden engineering, which has the following beneficial effects:

[0017] The lawn laying device for garden engineering guides the turf roll through the gap opened in the bottom plate and then passes through between the rotating rollers. Since a first spring is fixedly connected between the sliding block and the side plate, the rotating roller is tightly attached to the turf roll under the elastic force of the first spring. When the servo motor is turned on, the servo motor drives the rotating shaft to rotate, thereby driving the rotating roller to rotate. During the rotation of the rotating roller, not only the turf roll can be driven to rotate and unload, but also the turf roll can be squeezed to avoid wrinkles when the turf roll is laid. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the utility model (side view);

[0020] Figure 3 It is a three-dimensional structural schematic diagram (side section) of the utility model.

[0021] In the figure: 1, bottom plate; 101, connecting plate; 102, rotating column; 2, side plate; 201, sliding block; 202, first spring; 203, servo motor; 204, rotating roller; 205, threaded tooth; 206, fixing sleeve; 207, notch; 208, rotating wheel; 3, first mounting plate; 301, first pressure roller; 302, counterweight box; 303, sleeve; 304, sliding column; 305, second spring; 306, first threaded bolt; 307, shovel plate; 308, second threaded bolt; 309, second mounting plate; 310, second pressure roller; 311, limiting column. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1-3 A lawn laying device for garden engineering includes a bottom plate 1, a connecting plate 101 is fixedly connected to the top of the bottom plate 1, and a rotating column 102 is rotatably connected to the side wall of the connecting plate 101, and further includes:

[0024] The bottom sides of the bottom plate 1 are fixedly connected to the side plates 2, the inner walls of the side plates 2 are slidably connected to the sliding blocks 201, the sliding blocks 201 are fixedly connected to the side plates 2, the first springs 202 are fixedly connected to the side walls of the sliding blocks 201, the servo motors 203 are fixedly connected to the ends of the servo motors 203, and the rotating shafts are rotatably connected to the sliding blocks 201, and the rotating rollers 204 are fixedly connected to the side walls of the rotating shafts;

[0025] The side walls of both sides of the rotating column 102 are provided with thread teeth 205, and the outer wall of the thread teeth 205 is threadedly connected with a fixing sleeve 206;

[0026] A notch 207 is provided on the surface of the bottom plate 1, and the side walls of the notch 207 are all arranged in an arc shape, and a rotating wheel 208 is fixedly connected to the bottom of the bottom plate 1;

[0027] It should be noted that: the turf roll is placed on the side wall of the rotating column 102, and then the fixing sleeve 206 is rotated to fix the turf roll, and then the turf roll is guided through the gap 207 opened in the bottom plate 1, and then passes through between the rotating rollers 204. Since the first spring 202 is fixedly connected between the sliding block 201 and the side plate 2, the rotating roller 204 is tightly attached to the turf roll under the elastic force of the first spring 202. Then the servo motor 203 is turned on, and the servo motor 203 drives the rotating shaft to rotate, thereby driving the rotating roller 204 to rotate. During the rotation of the rotating roller 204, it can not only drive the turf roll to rotate and unload on the side wall of the rotating column 102, but also squeeze the turf roll to avoid wrinkles when the turf roll is laid.

[0028] Reference Figure 1-3 The bottom of the bottom plate 1 is fixedly connected with an elastic component, the bottom end of the elastic component is fixedly connected with a first mounting plate 3, and the inner wall of the first mounting plate 3 is rotatably connected with a first pressing roller 301;

[0029] The first mounting plate 3 is fixedly connected to both sides of the top with a counterweight box 302, and the first pressing roller 301 extends outward from the first mounting plate 3;

[0030] The elastic component includes a sleeve 303, a sliding column 304 and a second spring 305. The sleeve 303 is fixedly mounted on the bottom of the base plate 1. The inner wall of the sleeve 303 is slidably connected with the sliding column 304. The sliding column 304 is fixedly connected to the first mounting plate 3. The second spring 305 is fixedly connected between the sliding column 304 and the sleeve 303.

[0031] It should be noted that: when no weight is placed in the inner cavity of the counterweight box 302, under the action of the elastic force of the second spring 305, the first mounting plate 3 and the first pressure roller 301 at the bottom of the sliding column 304 will be away from the ground. After adding a weight to the inner cavity of the counterweight box 302, the sliding column 304 will slide downward, thereby driving the first mounting plate 3 and the first pressure roller 301 to move downward, and the first pressure roller 301 will fit with the laid turf, and the bottom plate 1 will move through the rotating wheel 208. At this time, the first pressure roller 301 will also rotate to press the laid turf.

[0032] Reference Figure 1-3 The surface of the bottom plate 1 is threadedly connected with a first threaded bolt 306, the bottom end of the first threaded bolt 306 is rotatably connected with a shovel plate 307, and the side wall of the shovel plate 307 is set to an arc shape;

[0033] The surface of the bottom plate 1 is threadedly connected with a second threaded bolt 308, the bottom end of the second threaded bolt 308 is rotatably connected with a second mounting plate 309, the inner wall of the second mounting plate 309 is rotatably connected with a second pressing roller 310, the second mounting plate 309 and the top of the shovel plate 307 are both fixedly connected with a limiting column 311, and the limiting column 311 passes through the bottom plate 1;

[0034] It should be noted that: by rotating the first threaded bolt 306, since a limiting column 311 is provided on the top of the shovel plate 307, the first threaded bolt 306 will drive the shovel plate 307 to move downward until the shovel plate 307 contacts the ground, so that when the device is moving, the shovel plate 307 can remove debris on the ground, avoid the presence of debris during the laying of turf, and make the turf fit with the ground with a gap. Then, the second threaded bolt 308 is rotated. Similarly, the second pressure roller 310 in the inner cavity of the second mounting plate 309 is made to fit the ground. When the device moves, the second pressure roller 310 moves to compact the ground, which is convenient for the subsequent laying of turf.

[0035] Operation method: place the turf roll on the side wall of the rotating column 102, then rotate the fixing sleeve 206 to fix the turf roll, then guide the turf roll through the gap 207 opened in the bottom plate 1, and then pass through between the rotating rollers 204. Since the first spring 202 is fixedly connected between the sliding block 201 and the side plate 2, the rotating roller 204 is tightly attached to the turf roll under the elastic force of the first spring 202. Rotate the first threaded bolt 306. Since the limiting column 311 is set on the top of the shovel plate 307, Therefore, the first threaded bolt 306 will drive the shovel plate 307 to move downward until the shovel plate 307 contacts the ground, so that when the device moves, the shovel plate 307 can remove debris on the ground, avoid debris in the process of laying turf, make the turf and the ground fit together with a gap, and then rotate the second threaded bolt 308, similarly, make the second pressure roller 310 in the inner cavity of the second mounting plate 309 fit the ground, so that when the device moves, the second pressure roller 310 moves to compact the ground, which is convenient for subsequent laying of turf;

[0036] Turn on the servo motor 203, the servo motor 203 will drive the rotating shaft to rotate, thereby driving the rotating roller 204 to rotate. During the rotation of the rotating roller 204, it can not only drive the turf roll to rotate and unload on the side wall of the rotating column 102, but also squeeze the turf roll to avoid wrinkles when the turf roll is laid. At the same time, after adding heavy objects to the inner cavity of the counterweight box 302, the sliding column 304 will slide downward, thereby driving the first mounting plate 3 and the first pressure roller 301 to move downward. The first pressure roller 301 fits with the laid turf, and the bottom plate 1 will move through the rotating wheel 208. At this time, the first pressure roller 301 will also rotate to press the laid turf.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lawn laying device for gardening engineering, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a connecting plate (101), and the side wall of the connecting plate (101) is rotatably connected to a rotating column (102), and further comprises: The bottom of the bottom plate (1) is fixedly connected to the side plates (2) on both sides, the inner walls of the side plates (2) are slidably connected to sliding blocks (201) on both sides, a first spring (202) is fixedly connected between the sliding block (201) and the side plates (2), a servo motor (203) is fixedly connected to the side wall of the sliding block (201), a rotating shaft is fixedly connected to the end of the servo motor (203), and the rotating shaft is rotatably connected to the sliding block (201), and a rotating roller (204) is fixedly connected to the side wall of the rotating shaft.

2. A lawn paving device for gardening engineering according to claim 1, characterized in that: The side walls on both sides of the rotating column (102) are both provided with thread teeth (205), and the outer wall of the thread teeth (205) is threadedly connected with a fixing sleeve (206).

3. The lawn laying device for gardening engineering according to claim 1, characterized in that: A notch (207) is provided on the surface of the bottom plate (1), and the side walls of the notch (207) are all arranged in an arc shape. A rotating wheel (208) is fixedly connected to the bottom of the bottom plate (1).

4. The lawn laying device for gardening engineering according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected to an elastic component, the bottom end of the elastic component is fixedly connected to a first mounting plate (3), and the inner wall of the first mounting plate (3) is rotatably connected to a first pressing roller (301).

5. The lawn laying device for gardening engineering according to claim 4, characterized in that: Both sides of the top of the first mounting plate (3) are fixedly connected to a counterweight box (302), and the first pressure roller (301) extends toward the outside of the first mounting plate (3).

6. The lawn laying device for gardening engineering according to claim 5, characterized in that: The elastic component comprises a sleeve (303), a sliding column (304) and a second spring (305); the sleeve (303) is fixedly mounted on the bottom of the base plate (1); the inner wall of the sleeve (303) is slidably connected to the sliding column (304); the sliding column (304) is fixedly connected to the first mounting plate (3); and the second spring (305) is fixedly connected between the sliding column (304) and the sleeve (303).

7. The lawn laying device for gardening engineering according to claim 1, characterized in that: The surface of the bottom plate (1) is threadedly connected with a first threaded bolt (306), the bottom end of the first threaded bolt (306) is rotatably connected with a shovel plate (307), and the side wall of the shovel plate (307) is arranged in an arc shape.

8. The lawn laying device for gardening engineering according to claim 7, characterized in that: The surface of the bottom plate (1) is threadedly connected with a second threaded bolt (308), the bottom end of the second threaded bolt (308) is rotatably connected with a second mounting plate (309), the inner wall of the second mounting plate (309) is rotatably connected with a second pressure roller (310), the second mounting plate (309) and the top of the shovel plate (307) are both fixedly connected with a limiting column (311), and the limiting column (311) passes through the bottom plate (1).

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