Hole digging, sowing, soil covering and pressing integrated shovel
By designing a hole-sowing sowing and soil-covering integrated shovel including main pole, hoe, shovel board and bulldozing board, the problem of difficulty in accurately digging holes and difficulty in operation of the shovel is solved, and efficient seeding and soil-covering under single operation is achieved , suitable for large-scale forest land afforestation.
Patent Information
- Application Number
- CN202420906258.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-28
AI Technical Summary
When sowing oaks and other trees in plain forests or mountain forests, existing shovels are difficult to accurately dig the depth of holes, and operations such as loosening soil, sowing, suppression, etc. are time-consuming and labor-intensive, requiring multiple people to cooperate, which limits the promotion and application of forest afforestation .
A integrated shovel of hole-sowing sowing soil-covered suppression is designed, including main rod, hoe, shovel board, bulldozer and handle. Through a combined structure of loosening cone, shovel board and bulldozer, it realizes excavation under single operation. Sowing, covering and suppressing simplifies the entire process.
This tool reduces the number of excavation times by interspersing the soil loosening and rotating the shovel board to dig holes, achieving single-person operation, improving efficiency, reducing manpower consumption, and being suitable for large-scale afforestation applications.
Smart Images
Figure CN222170332U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gardening and greening, in particular to a shovel integrated with digging holes, sowing, covering soil and pressing. Background Art
[0002] Planting oak trees under forests is necessary for the development of Beijing's landscaping in the new era. It is of great significance for Beijing to achieve the goal of building a regional forest city. Planting oak trees under forests has broad application prospects.
[0003] Oak trees grown by direct seeding have roots that are not entangled, have strong vitality, and grow stronger. When direct seeding oak seeds, hole-type land preparation is required. The diameter of the planting hole is 20 to 30 cm, the hole depth is 10 to 15 cm, the soil in the hole should be loose, and the depth of the hole should not be too shallow or too deep. At present, the main tool for digging holes is a shovel. It takes two or three times to make the hole in a hole shape, and the depth is difficult to control. The soil needs to be loosened in advance before digging the hole. After sowing, it needs to be pressed manually or with tools such as rollers to complete a series of sowing projects. It requires the cooperation of many people and is time-consuming, which is not conducive to large-scale promotion and application in subsequent plain forests and mountain forests.
[0004] Therefore, in view of the above shortcomings, it is necessary to provide a shovel that is integrated with digging holes, sowing, covering soil and suppressing. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] The technical problem to be solved by the utility model is to solve the problem that when planting oak trees and other trees in a large area in plain forests or mountain forests, it is difficult to control the depth of hole preparation using a shovel, and a series of work such as loosening the soil, digging holes, sowing, and pressing are laborious and time-consuming.
[0007] (II) Technical solution
[0008] In order to solve the above technical problems, the utility model provides an integrated shovel for digging holes, sowing, covering soil and suppressing, comprising a main pole, a hoe, a shovel plate, a bulldozer plate and a handle, wherein the wider end of the arc-shaped hoe is fixedly connected to one side of the lower part of the main pole, the long arc-shaped shovel plate is fixedly connected to the other side of the lower part of the main pole, one end of the bulldozer plate is hinged to the side of the hoe close to the main pole, the width of the bulldozer plate is greater than the width of the hoe, and the polygonal handle is fixedly connected to the top of the main pole.
[0009] As a further illustration of the present invention, preferably, the height of the shovel plate on the main pole is lower than the height of the hoe on the main pole.
[0010] As a further illustration of the present invention, preferably, connecting rods are fixedly connected to both sides of the top of the bulldozer blade, the spacing between the connecting rods is greater than the width of the hoe, and the connecting rods are hinged to the hoe.
[0011] As a further illustration of the present invention, preferably, two limit rods are fixedly connected to the hoe near the hinge with the connecting rod, and the limit rods are covered with rubber rings. The two limit rods are respectively located on both sides of the connecting rod so that the swing angle between the connecting rod and the bulldozer plate is less than 90°.
[0012] As a further illustration of the present invention, preferably, the length of the upper portion of the shovel plate is greater than the length of the lower portion, and the lower portion of the shovel plate is edged.
[0013] As a further illustration of the present invention, preferably, a conical loosening cone is fixedly connected to the bottom end of the main rod, and the height of the shovel plate is higher than the loosening cone.
[0014] As a further illustration of the present utility model, preferably, the middle portion of the main rod is hollow, a sowing port is provided at the upper portion of the hollow section of the main rod, the opening direction of the sowing port is obliquely upward, and a seed outlet is provided at the lower portion of the hollow section of the main rod, the opening direction of the seed outlet is obliquely downward.
[0015] As a further illustration of the utility model, preferably, a trumpet-shaped leak-proof cover is fixedly connected to the main rod outside the sowing port, the end of the leak-proof cover with a small opening is fixedly connected to the main rod, and the bottom of the inner cavity of the leak-proof cover is connected to the bottom of the sowing port opening.
[0016] As a further explanation of the present invention, preferably, the handle includes a straight rod and an oblique rod, and several straight rods and the oblique rods are connected end to end to form a polygonal structure. The length direction of the straight rod is perpendicular to the length direction of the main rod, and the length direction of the oblique rod is at an acute angle to the length direction of the main rod, and the oblique rod is connected to the main rod.
[0017] As a further illustration of the present invention, preferably, the handle is in the same plane as the hoe and the shovel.
[0018] (III) Beneficial effects
[0019] The above technical solution of the utility model has the following advantages:
[0020] The utility model designs a metal shovel specially used for sowing seeds of trees such as oak trees. Before excavation, the soil layer is penetrated several times to loosen the soil. Then, a shovel plate of fixed length is inserted into the soil layer and the shovel body is rotated to dig a sowing hole of a qualified size. There is no need to use the existing iron shovel for multiple digging, and a series of operations such as sowing, covering the soil, and pressing can be performed by a single person, thereby saving time, effort, and labor, improving efficiency, and solving the current problem of labor shortage. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is the general assembly effect diagram of the utility model;
[0022] Figure 2 It is a weeding state diagram of the utility model;
[0023] Figure 3 It is a structural diagram of the bulldozer plate of the utility model;
[0024] Figure 4 It is a state diagram of digging holes and sowing seeds of the utility model.
[0025] In the figure: 1. main rod; 11. loosening cone; 12. sowing port; 13. seed outlet; 14. leak-proof cover; 2. hoe; 21. limit rod; 3. shovel plate; 4. bulldozer; 41. connecting rod; 5. handle; 51. straight rod; 52. oblique rod. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.
[0027] A shovel for digging holes, sowing, covering soil and pressing, such as Figure 1 As shown, it includes a main rod 1, a hoe 2, a shovel plate 3, a bulldozer plate 4 and a handle 5. The hoe 2 is fixedly connected to one side of the main rod 1, the shovel plate 3 is fixedly connected to the other side of the main rod 2, the bulldozer plate 4 is hinged on the hoe 2, and the handle 5 is fixedly connected to the top of the main rod 1.
[0028] Combination Figure 1 , Figure 2The main rod 1 is a three-section steel rod, the middle part of the main rod 1 is a hollow tube, the upper and lower ends of the main rod 1 are solid rods, and a conical loosening cone 11 is fixedly connected to the bottom of the main rod 1, and the height of the shovel plate 3 is higher than the loosening cone 11. The loosening cone 11 can be set before digging a hole. The loosening cone 11 can be inserted into the soil layer by holding the main rod 1 and the handle 5. The loosening cone 11 continues to penetrate and push the soil outward. The loosening cone 11 is inserted into different positions of the soil layer for many times, so that the soil begins to move to loosen the soil, which reduces the difficulty of digging holes for the subsequent shovel plate 3 and saves manpower for digging holes. A sowing port 12 is opened at the upper part of the hollow section of the main rod 1, and the opening direction of the sowing port 12 is obliquely upward. A seed outlet 13 is opened at the lower part of the hollow section of the main rod 1, and the opening direction of the seed outlet 13 is obliquely downward. After digging the hole, workers do not need to bend over to sow. They only need to stand and drop the oak seeds from the sowing port 12. The seeds can flow out from the seed outlet 13 under the action of gravity and fall into the dug hole through a small parabola, avoiding the strain on the waist caused by workers bending over to sow and walking upright. A trumpet-shaped leak-proof cover 14 is fixedly connected to the main rod 1 outside the sowing port 12. The end with a small opening of the leak-proof cover 14 is fixedly connected to the main rod 1. The bottom of the inner cavity of the leak-proof cover 14 is connected to the bottom of the sowing port 12. The leak-proof cover 14 can prevent the seeds from leaking out of the sowing port 12 and falling on the ground during sowing, and the workers need to bend over to pick them up.
[0029] Combination Figure 1 , Figure 2 The hoe 2 is an arc-shaped metal structure, one end of the hoe 2 has a large outer diameter, and the other end has a small outer diameter. The end of the hoe 2 with a large outer diameter is fixedly connected to one side of the lower part of the main rod 1, and the end of the hoe 2 with a small outer diameter is suspended. By setting the hoe 2, weeding can be carried out in areas with lush weeds, so that the topsoil is exposed, which is convenient for workers to identify the sowing position. The shovel plate 3 is a long arc-shaped metal plate, the upper length of the shovel plate 3 is greater than the lower length, the lower part of the shovel plate 3 is sharpened, and the height of the shovel plate 3 located on the main rod 1 is lower than the height of the hoe 2 located on the main rod 1. The shovel plate 3 with the above structure can be inserted into the soil more easily after loosening the soil. When the integrated shovel is rotated, the arc-shaped structure can bring the soil out of the surface layer to achieve the effect of digging holes. When rotating, the loosening cone 11 can be used as the center of the circle, so that the shape of the dug hole can be close to a circle, thereby improving the quality of digging holes. In addition, the hoe 2 is relatively high, and will not interfere with the ground when digging holes, thereby affecting the digging process.
[0030] Combination Figure 2 , Figure 3The bulldozer 4 is a sheet metal plate, and the width of the bulldozer 4 is greater than the width of the hoe 2. Connecting rods 41 are fixedly connected to both sides of the top of the bulldozer 4. The spacing between the connecting rods 41 is greater than the width of the hoe 2. The connecting rods 41 are hinged to the hoe 2 so that one end of the bulldozer 4 is hinged to the side of the hoe 2 close to the main rod 1. The bulldozer 4 is hinged to the hoe 2. After sowing, the bulldozer 4 is in contact with the ground by changing the inclination angle of the main rod 1. At this time, the main rod 1 is pushed forward. The bulldozer 4 is restricted by the hoe 2 and can push the excavated soil into the sowing hole to cover the seeds, achieving the effect of covering the soil. The bulldozer 4 is hinged to the hoe 2, so that the bulldozer 4 and the hoe 2 are at a long distance during weeding, so as to avoid the bulldozer 4 being inserted into the ground and affecting the insertion depth of the hoe 2 and affecting the weeding effect.
[0031] Combination Figure 2 , Figure 3 Two limit rods 21 are fixedly connected near the hinged part of the hoe 2 and the connecting rod 41. The limit rods 21 are covered with rubber rings. The two limit rods 21 are respectively located on both sides of the connecting rod 41 so that the swing angle between the connecting rod 41 and the bulldozer 4 is less than 90°. The limit rods 21 are set to limit the swing amplitude of the bulldozer 4. When workers swing the main rod 1 greatly during weeding, the bulldozer 4 has a small range of movement and low momentum. After the hoe 2 contacts the topsoil, it will not have a large impact on the bulldozer 4, thereby increasing the service life of the bulldozer 4. At the same time, the reasonable swing range of the bulldozer 4 also avoids affecting the weeding work of the hoe 2.
[0032] Combination Figure 1 , Figure 4 The handle 5 includes a straight rod 51 and an inclined rod 52. One straight rod 51 and two inclined rods 52 are connected end to end to form a polygonal structure. The length direction of the straight rod 51 is perpendicular to the length direction of the main rod 1, and the length direction of the inclined rod 52 is at an acute angle to the length direction of the main rod 1. The inclined rod 52 is connected to the main rod 1, and the handle 5 is in the same plane as the hoe 2 and the shovel plate 3. A larger handle 5 is provided. When loosening the soil, it is more labor-saving to hold the straight rod 51 downward to apply force. When weeding and covering the soil, it is more comfortable and labor-saving to hold the inclined rod 52 and the main rod 1. When digging a hole, it is more labor-saving to hold the straight rod 51 and the inclined rod 52 to rotate the main rod 1. Whether it is weeding, digging a hole or covering the soil, a comfortable holding position can be found for weeding and digging a hole, saving the physical strength of the workers.
[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A shovel that can dig holes, sow seeds, cover the soil and suppress the soil. Features: The utility model comprises a main rod (1), a hoe (2), a shovel plate (3), a bulldozer (4) and a handle (5), wherein the end of the arc-shaped hoe (2) with a larger width is fixedly connected to one side of the lower part of the main rod (1), the long arc-shaped shovel plate (3) is fixedly connected to the other side of the lower part of the main rod (1), one end of the bulldozer (4) is hinged to the side of the hoe (2) close to the main rod (1), the width of the bulldozer (4) is greater than the width of the hoe (2), and the polygonal handle (5) is fixedly connected to the top of the main rod (1).
2. A shovel for digging holes, sowing, covering soil and pressing according to claim 1, Features: The height of the shovel plate (3) on the main rod (1) is lower than the height of the hoe (2) on the main rod (1).
3. A shovel for digging holes, sowing, covering soil and pressing according to claim 2, Features: Connecting rods (41) are fixedly connected to both sides of the top of the bulldozer plate (4), the spacing between the connecting rods (41) is greater than the width of the hoe (2), and the connecting rods (41) are hinged to the hoe (2).
4. A shovel for digging holes, sowing, covering soil and pressing according to claim 3, Features: The hoe (2) is fixedly connected with two limit rods (21) near the hinged part with the connecting rod (41), and the limit rods (21) are covered with rubber rings. The two limit rods (21) are respectively located on both sides of the connecting rod (41) so that the swing angle of the connecting rod (41) and the bulldozer (4) is less than 90 degrees.
5. A shovel for digging holes, sowing, covering soil and pressing according to claim 4, Features: The upper portion of the shovel plate (3) is longer than the lower portion, and the lower portion of the shovel plate (3) is edged.
6. A shovel for digging holes, sowing, covering soil and pressing according to claim 5, Features: A conical loosening cone (11) is fixedly connected to the bottom end of the main rod (1), and the shovel plate (3) is higher than the loosening cone (11).
7. A shovel for digging holes, sowing, covering soil and pressing according to claim 6, Features: The main stem (1) is hollow in the middle, a sowing opening (12) is provided at the upper part of the hollow section of the main stem (1), and the opening direction of the sowing opening (12) is obliquely upward, and a seed outlet (13) is provided at the lower part of the hollow section of the main stem (1), and the opening direction of the seed outlet (13) is obliquely downward.
8. The integrated shovel for digging holes, sowing, covering soil and pressing according to claim 7, Features: A trumpet-shaped leakproof cover (14) is fixedly connected to the main rod (1) outside the sowing port (12); the end of the leakproof cover (14) with a small opening is fixedly connected to the main rod (1); and the bottom of the inner cavity of the leakproof cover (14) is connected to the bottom of the opening of the sowing port (12).
9. The shovel for digging holes, sowing, covering soil and pressing according to claim 8, Features: The handle (5) comprises a straight rod (51) and an oblique rod (52). A plurality of straight rods (51) and oblique rods (52) are connected end to end to form a polygonal structure. The length direction of the straight rod (51) is perpendicular to the length direction of the main rod (1). The length direction of the oblique rod (52) forms an acute angle with the length direction of the main rod (1). The oblique rod (52) is connected to the main rod (1).
10. The integrated shovel for digging holes, sowing, covering soil and pressing according to claim 9, Features: The handle (5), the hoe (2) and the shovel plate (3) are in the same plane.