Lawn punching device

Abstract

The utility model relates to the technical field of landscaping engineering, in particular to a lawn punching device which has the characteristic of improving practicability and comprises a vehicle body, rotating shafts are arranged on two sides of the vehicle body respectively, clamping grooves are formed in the middles of the rotating shafts, clamping plates are clamped in the clamping grooves, and fixing rods are arranged among the clamping plates. A plurality of fixing pipes are arranged on the fixing rod, sliding pipes are connected to the fixing pipes in a penetrating mode, first threaded holes are formed in the fixing pipes, first bolts are connected to the fixing pipes in a threaded mode, a plurality of second threaded holes are formed in the sliding pipes, and the second threaded holes are connected with the corresponding first bolts in a threaded mode.

Description

Technical Field

[0001] The utility model relates to the technical field of gardening and greening projects, in particular to a lawn punching device. Background Art

[0002] As we all know, greening seedlings refer to flowers, plants and trees used in greening construction, which has a wide range of meanings. Urban construction is inseparable from greening, and greening is inseparable from seedlings. Greening seedlings are an important part of greening projects. In order to grow seedlings, it is necessary to use a lawn punching device to punch holes in the lawn.

[0003] In real life, the perforating tube, rotating rod and rotating shaft of a common lawn punching device are fixed together. After the punching is completed, a large amount of mud will adhere to the outer wall of the rotating rod and the inner wall of the perforating tube, and the staff is required to use a water gun to rinse the outer wall of the perforating tube and the rotating rod, while the inner wall of the perforating tube and some dead corners of the rotating rod are not easy to clean, and the rotating rod and the perforating tube of the device are not convenient to be disassembled from the device for cleaning, so the practicality is not very good and there is room for improvement. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a lawn punching device which has the characteristic of improving practicability.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lawn punching device, including a body, rotating shafts are respectively arranged on both sides of the body, a plurality of the rotating shafts are respectively provided with a card slot in the middle part, and are all clamped with a card plate, a fixing rod is arranged between the plurality of the card plates, a plurality of fixing tubes are arranged on the fixing rod, and are all penetrated and connected with a sliding tube, a plurality of the fixing tubes are respectively provided with a first threaded hole, and are all threadedly connected with a first bolt, a plurality of the sliding tubes are respectively provided with a plurality of second threaded holes, wherein a plurality of the second threaded holes and the corresponding first bolts are threadedly connected together.

[0008] Furthermore, several of the rotating shafts are provided with a third threaded hole, and are threadedly connected with a third bolt, and several of the clamping plates are provided with a fourth threaded hole in the middle, and are threadedly connected with the third bolt.

[0009] Furthermore, the exteriors of several of the first bolts and the third bolts are coated with an anti-corrosion coating, and one side of several of the fixing pipes is provided with a through groove.

[0010] Furthermore, a discharge port is provided on one side of each of the sliding tubes.

[0011] Preferably, a plurality of wheels are provided at the lower portion of the vehicle body, and a plurality of handles are provided at the upper portion of the vehicle body.

[0012] Preferably, a control device is provided between the plurality of handles.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a lawn punching device, which has the following beneficial effects:

[0015] When the lawn punching device finishes punching holes in the lawn, the fixing rod can be removed from the rotating shaft by only unscrewing the third bolt, and then the plurality of first bolts can be unscrewed to pull out the plurality of sliding tubes on the fixing tube. At this time, the fixing rod and the fixing tube can be cleaned, and the disassembled sliding tube can be cleaned carefully, thereby improving the cleaning effect and thus improving the practicality to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the enlarged rotating shaft of the utility model;

[0018] Figure 3 It is an enlarged structural schematic diagram of the clamping plate, the fixing rod and the fixing tube of the utility model;

[0019] Figure 4 It is an enlarged structural schematic diagram of the sliding tube of the utility model;

[0020] Figure 5 For this utility model Figure 4 The positive triaxial projection;

[0021] Figure 6 For this utility model Figure 1 A schematic diagram of the structure with a partial enlargement shown in FIG.

[0022] In the figure: 1, vehicle body; 2, rotating shaft; 3, card slot; 4, fixed tube; 5, sliding tube; 6, first threaded hole; 7, first bolt; 8, second threaded hole; 9, third threaded hole; 10, third bolt; 11, fourth threaded hole; 12, through slot; 13, discharge port; 14, handle; 15, control device; 16, card plate; 17, fixing rod. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-6 The utility model is a lawn punching device, comprising a vehicle body 1, a plurality of wheels are arranged at the lower part of the vehicle body 1, a plurality of handles 14 are arranged at the upper part of the vehicle body 1, a control device 15 is arranged between the plurality of handles 14, and is used to control the lawn punching device to perform punching and movement, etc., a rotating shaft 2 is arranged at both sides of the vehicle body 1, a card slot 3 is arranged at the middle part of the plurality of rotating shafts 2, and a card plate 16 is connected to each of them, and the card plate 16 is inserted into the card slot 3 of the rotating shaft 2 by a card connection method, so that the installation and Disassembly is more convenient. Several rotating shafts 2 are provided with third threaded holes 9, and are all threadedly connected with third bolts 10. The middle parts of several clamping plates 16 are provided with fourth threaded holes 11, and are all threadedly connected with the third bolts 10. The third bolts 10 are screwed into the third threaded holes 9 and the fourth threaded holes 11, and the clamping plates 16 are fixed on the rotating shaft 2, thereby ensuring the stability between the two. Fixed rods 17 are provided between several clamping plates 16, and several fixed tubes 4 are provided on the fixed rods 17. The plurality of fixed tubes 4 are provided with a first threaded hole 6 and a first bolt 7 is threadedly connected to the plurality of sliding tubes 5. The plurality of sliding tubes 5 are provided with a plurality of second threaded holes 8, wherein the plurality of second threaded holes 8 and the corresponding first bolts 7 are threadedly connected together. The first bolts 7 are screwed into the overlapping first threaded holes 6 and the second threaded holes 8, so that the sliding tube 5 can be fixed to the fixed tube 4. By screwing the first bolts 7 into different second threaded holes 8, the depth of the sliding tube 5 sliding into the fixed tube 4 and the depth of the drilling can be controlled. At the same time, it is convenient for the sliding tube 5 to be disassembled from the fixed tube 4 for cleaning. The exteriors of the plurality of first bolts 7 and the third bolts 10 are coated with an anti-corrosion coating to improve the anti-corrosion effect.

[0025] To sum up, when the lawn punching device is in use, the worker uses the lawn punching device to punch holes in the lawn, and the sliding tube 5 is extended into the lawn. During the movement of the device, the sliding tube 5 is moved out of the lawn, and most of the soil in the sliding tube 5 is discharged through the discharge port 13 of the sliding tube 5, and the remaining part is discharged through the through groove 12 of the fixed tube 4. When the punching is completed, only the third bolt 10 needs to be unscrewed to remove the clamping plate 16 from the clamping groove 3 of the rotating shaft 2, and then several first bolts 7 are unscrewed to clean the disassembled fixed tube 4, sliding tube 5 and other devices.

[0026] 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 aeration device, comprising a body (1), characterized in that: The vehicle body (1) is provided with rotating shafts (2) on both sides respectively, and a plurality of rotating shafts (2) are provided with a clamping groove (3) in the middle part thereof, and are clamped with a clamping plate (16), a fixing rod (17) is provided between the plurality of clamping plates (16), a plurality of fixing tubes (4) are provided on the fixing rod (17), and are penetrated and connected with a sliding tube (5), a plurality of fixing tubes (4) are provided with a first threaded hole (6), and are threadedly connected with a first bolt (7), a plurality of sliding tubes (5) are provided with a plurality of second threaded holes (8), wherein a plurality of the second threaded holes (8) and the corresponding first bolts (7) are threadedly connected together.

2. A lawn hole punching device according to claim 1, characterized in that: Several of the rotating shafts (2) are each provided with a third threaded hole (9) and are each threadedly connected to a third bolt (10); several of the clamping plates (16) are each provided with a fourth threaded hole (11) in the middle and are each threadedly connected to the third bolt (10).

3. A lawn aeration device according to claim 2, characterized in that: The exteriors of several of the first bolts (7) and third bolts (10) are coated with an anti-corrosion coating, and one side of several of the fixing pipes (4) is provided with a through groove (12).

4. A lawn aeration device according to claim 3, characterized in that: A discharge port (13) is provided on one side of each of the sliding tubes (5).

5. A lawn aeration device according to claim 4, characterized in that: The lower part of the vehicle body (1) is provided with a plurality of wheels, and the upper part of the vehicle body (1) is provided with a plurality of handles (14).

6. A lawn aeration device according to claim 5, characterized in that: A control device (15) is arranged between the plurality of handles (14).

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