Hole opener for seedling planting and afforestation in mountainous region

Abstract

The utility model relates to the technical field of hole openers, and discloses a mountainous region seedling planting and afforestation hole opener which comprises a switch operating handle, side rods and conical hole opening hoppers, the switch operating handle is installed at the upper ends of the left side rod and the right side rod, and the conical hole opening hoppers are installed at the lower ends of the left side rod and the right side rod. The left side rod and the right side rod are connected with a switch operating handle and a conical hole opening hopper, and the conical hole opening hopper at the lower ends of the side rods is controlled to be opened and closed by pressing and pulling the switch operating handle. Through the arrangement of the switch operating handle, the side rods and the conical hole opening hoppers, the upper handle of the switch operating handle is pressed and pulled up and down by a single hand, and the opening and closing of the semi-conical hole opening hoppers at the bottom are adjusted through the two side rods, so that hole opening and soil covering of seedling planting and afforestation are realized, and the traditional mountain seedling planting and afforestation work which can be completed by cooperation of multiple persons can be completed by one person independently; the labor force is liberated, the working efficiency is improved, and the afforestation cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a hole digger technical field, specifically is a mountain afforestation hole digger. BACKGROUND

[0002] Mountain afforestation is difficult because of the special environment and place, and lacks scientific and advanced machinery and practical tools, which not only has great labor intensity, low work efficiency, poor afforestation quality, but also seriously restricts the development of mountain afforestation. At present, mountain afforestation in forestry production lacks machinery and advanced tools, and the application of the machinery in the field of mountain afforestation plays a huge role in improving the quality of mountain afforestation, reducing labor intensity and improving work efficiency.

[0003] The current mountain afforestation hole digger, although the opening and closing of the conical hole digging bucket are controlled by the switch operating handle, the automatic backfilling of the soil improves the work efficiency and is convenient for the user to operate and use, but the afforestation hole digger, in the actual use process, needs to be loose and thick in the afforestation soil to reflect the best performance. However, in the hard soil or mountain environment with more stones, the performance of the existing hole digger is greatly reduced, and it is difficult to meet the demand of efficient afforestation.

[0004] Therefore, the utility model provides a mountain afforestation hole digger, which enhances the penetration of the hole digger, ensures efficient operation in various complex terrains, and greatly improves the afforestation efficiency and quality. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a mountain afforestation hole digger to solve the problems in the background art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a mountain afforestation hole digger, including switch operating handle, side rod and conical hole digging bucket, the switch operating handle is installed at the upper end of the left and right two side rods, the conical hole digging bucket is installed at the lower end of the left and right two side rods, the left and right two side rods are connected with the switch operating handle and the conical hole digging bucket, and the opening and closing of the conical hole digging bucket at the lower end of the side rod is controlled by pressing and pulling the switch operating handle.

[0007] Preferably, the switch operating handle comprises a switch operating handle upper handle, a switch operating handle lower handle, a switch operating handle nut and a connecting rod middle square ring.

[0008] Preferably, the middle part of the bottom of the switch operating handle upper handle is fixedly connected with an upper handle connecting rod, and the two end portions of the switch operating handle upper handle are fixedly connected with an upper handle oval ring; the bottom of the upper handle connecting rod is fixedly connected with the top of the connecting rod middle square ring; the bottom of the connecting rod middle square ring is fixedly connected with an upper handle lower shaft, and the outer wall of the upper handle lower shaft is provided with threads.

[0009] Preferably, the two ends of the lower handle of the switch handle are fixedly connected with lower handle elliptical rings, and the middle part of the lower handle is integrally formed with a lower handle middle circular hole which is threadedly connected with the upper handle lower shaft and is fastened by the switch handle nut.

[0010] Preferably, the two side handles each comprise a side handle upper end nut and a side handle lower section circular hole.

[0011] Preferably, the upper ends of the two side handles are provided with threads and are threadedly connected with the side handle upper end nut, the middle sections of the side handles are integrally formed with side handle middle section circular holes, and the side handle lower section circular holes are connected to the lower ends of the side handles.

[0012] Preferably, the conical opening bucket is composed of two half-circular conical blade buckets, the inner side edges are smooth, the outer side edges are sharp, the middle positions of the circular arcs of the two half-circular conical blade buckets are integrally formed with half-conical body middle circular ear holes, the two sides of the circular arcs of the two half-circular conical blade buckets are integrally formed with two half-conical side circular holes, the half-conical side circular holes of the two half-circular conical blade buckets are movably connected by a pin shaft, and the half-conical body middle circular ear holes of the two half-circular conical blade buckets are fixedly installed with the side handle lower section circular holes of the two side handles.

[0013] The utility model provides a mountain area plants seedling afforestation opening device.

[0014] (1), the utility model discloses a switch handle, side rod and conical opening bucket are set up, and the upper handle of switch handle is pressed and pulled up and down by single hand, and the opening and covering of the half-conical opening bucket at the bottom are realized by the two side rods, so that the mountain area plants seedling afforestation work that can only be completed by traditional many people cooperation can be completed by one person alone, and the labor is liberated, the work efficiency is improved, and the afforestation cost is reduced.

[0015] (2), the design of conical opening bucket makes the opening and covering process more smooth, and the sharp outer side edges of conical opening bucket facilitate cutting into the soil, and the opening operation is quickly completed, simultaneously, the design of half-conical side circular holes makes the connection more stable, the pin shaft movable connection mode facilitates adjusting the angle, adapts to different terrains, ensures the continuity and high efficiency of plants seedling afforestation work, and in addition, the design also considers the operation convenience of laborer, makes the whole equipment more humanized in the use process, and greatly reduces the labor intensity. DRAWINGS

[0016] Fig. 1 It is the whole structure front view schematic drawing of the utility model;

[0017] Fig. 2 It is the switch handle structure schematic drawing of the utility model;

[0018] Fig. 3 It is a side rod structure schematic view of the utility model.

[0019] In the figure: switch handle 1, side rod 2, conical hole opener 3, switch handle upper handle 11, switch handle lower handle 12, switch handle nut 13, connecting rod middle square ring 14, upper handle connecting rod 111, upper handle oval ring 112, upper handle lower shaft 113, lower handle oval ring 121, lower handle middle round hole 122, side handle upper end nut 21, side rod middle section round hole 22, side handle lower section round hole 23, half-conical body circular arc middle circular ear hole 31, half-conical two-side round hole 32. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Examples of the described embodiments are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as limiting the utility model.

[0022] The preferred embodiment of the mountain afforestation hole opener provided by the utility model is as shown in the figure Figs. 1-3 As shown: a mountain afforestation hole opener, comprising switch handle 1, side rod 2 and conical hole opener 3, switch handle 1 is installed at the upper end of the left and right two side rods 2, conical hole opener 3 is installed at the lower end of the left and right two side rods 2, the left and right two side rods 2 connect switch handle 1 and conical hole opener 3, and the opening and closing of the conical hole opener 3 at the lower end of the side rod 2 is controlled by pressing and pulling switch handle 1;

[0023] Switch handle 1 comprises switch handle upper handle 11, switch handle lower handle 12, switch handle nut 13 and connecting rod middle square ring 14;

[0024] The middle part bottom of switch handle upper handle 11 is fixedly connected with upper handle connecting rod 111, and the two end portions of switch handle upper handle 11 are fixedly connected with upper handle oval ring 112, the bottom of upper handle connecting rod 111 is fixedly connected with the top of connecting rod middle square ring 14, the bottom of connecting rod middle square ring 14 is fixedly connected with upper handle lower shaft 113, and the outer wall of upper handle lower shaft 113 is provided with threads;

[0025] The two ends of the switch handle lower handle 12 are fixedly connected with lower handle elliptical rings 121, and the middle part of the switch handle lower handle 12 is integrally formed with a lower handle middle circular hole 122, which is threadedly connected with the upper handle lower shaft 113 and fastened by the switch handle nut 13.

[0026] The left and right two side rods 2 each include a side handle upper end nut 21 and a side handle lower section circular hole 23.

[0027] The upper ends of the left and right two side rods 2 are provided with threads and are threadedly connected with the side handle upper end nut 21, the middle sections of the side rods 2 are integrally formed with side rod middle section circular holes 22, and the side handle lower section circular holes 23 are connected to the lower ends of the side rods 2.

[0028] The conical blade bucket 3 is composed of two half-circular conical blade buckets, the inner side edges of which are smooth and the outer side edges of which are sharp, the two half-circular conical blade buckets are integrally formed with half-conical body circular arc middle ear holes 31 at the middle positions of the circular arcs thereof, and the two half-circular conical blade buckets are integrally formed with two half-conical two-side holes 32 at the two side positions of the circular arcs thereof, the half-conical two-side holes 32 of the two half-circular conical blade buckets are movably connected by a pin shaft, and the half-conical body circular arc middle ear holes 31 of the two half-circular conical blade buckets are fixedly installed with the side handle lower section circular holes 23 of the left and right two side rods 2.

[0029] First, the side handle lower section circular holes 23 of the lower ends of the side rods 2 are aligned and installed with the half-conical body circular arc middle ear holes 31 of the two half-circular conical blade buckets by bolts, then the upper ends of the left and right two side rods 2 are respectively passed through the lower handle elliptical rings 121, and then passed through the connecting rod middle square ring 14, so that the side rod middle section circular holes 22 of the left and right two side rods 2 are aligned and installed by screws, and then the upper ends of the left and right two side rods 2 are respectively passed through the upper handle elliptical rings 112, and then the side handle upper end nuts 21 are screwed, the upper handle lower shaft 113 is threadedly installed on the lower handle middle circular hole 122, and the switch handle nut 13 is fastened.

[0030] In use, the staff will install the mountain afforestation hole opener, to afforestation site, in advance and planning good land afforestation work, first right hand hold the switch handle on the handle 11, then press down, in the process of pressing down, the upper segment of the side rod 2 close to the inside of the upper handle oval ring 112, the lower segment of the side rod 2 close to the outside of the lower handle oval ring 121, the cone tip of the hole opener is inserted into the soil, the depth of insertion is determined according to the depth of the seedling, the hole opener will be soil, left hand holds a small seedling, the root is put into the conical hole 3, then the right hand pulls up the switch handle on the handle 11, in the process of pulling up, the upper segment of the side rod 2 close to the outside of the upper handle oval ring 112, the lower segment of the side rod 2 close to the inside of the lower handle oval ring 121, the switch handle down 12 also follow up, two lower handle oval ring 121 will two side rod 2 open and drive the lower end of the two semicircular conical blade 3, while the seedling falls in the hole, the soil outside the hole is backfilled, the seedling is planted in the afforestation land, and the afforestation is completed.

Claims

1. A mountain afforestation planting hole opener, comprising an opening and closing handle (1), a side rod (2) and a conical hole opener bucket (3), characterized in that: The switch handle (1) is installed at the upper end of the left and right two side rods (2), and the conical opening bucket (3) is installed at the lower end of the left and right two side rods (2), the left and right two side rods (2) are connected with the switch handle (1) and the conical opening bucket (3), and the switch handle (1) is pressed and pulled to control the opening and closing of the conical opening bucket (3) at the lower end of the side rod (2).

2. The hole opener for mountain afforesting according to claim 1, characterized in that: The switch handle (1) comprises a switch handle upper handle (11), a switch handle lower handle (12), a switch handle nut (13) and a connecting rod middle square ring (14).

3. The mountainous afforestation hole digger according to claim 2, characterized in that: The bottom of the middle part of the switch handle upper handle (11) is fixedly connected with an upper handle connecting rod (111), and the two ends of the switch handle upper handle (11) are fixedly connected with an upper handle oval ring (112), the bottom of the upper handle connecting rod (111) is fixedly connected with the top of the connecting rod middle square ring (14), the bottom of the connecting rod middle square ring (14) is fixedly connected with an upper handle lower shaft (113), and the outer wall of the upper handle lower shaft (113) is provided with threads.

4. The hole digger for mountain afforestation according to claim 2, characterized in that: The two ends of the switch handle lower handle (12) are fixedly connected with a lower handle oval ring (121), and the middle part of the switch handle lower handle (12) is integrally formed with a lower handle middle circular hole (122) which is threadedly connected with the upper handle lower shaft (113) and fastened by the switch handle nut (13).

5. The mountainous afforestation hole digger according to claim 1, characterized in that: The left and right two side rods (2) each comprise a side handle upper end nut (21) and a side handle lower section circular hole (23).

6. The mountainous afforestation hole digger according to claim 5, characterized in that: The upper end of the left and right two side rods (2) is provided with threads and is threadedly connected with the side handle upper end nut (21), the middle section of the side rod (2) is integrally formed with a side rod middle section circular hole (22), and the side handle lower section circular hole (23) is connected at the lower end of the side rod (2).

7. The mountainous afforestation hole digger according to claim 1, characterized in that: The conical opening bucket (3) is composed of two semicircular conical blade buckets, the inner side edge is smooth, the outer side edge is sharp, the middle position of the circular arc of the two semicircular conical blade buckets is integrally formed with a semicircular middle circular ear hole (31), the two sides of the circular arc of the two semicircular conical blade buckets are integrally formed with two semicircular side circular holes (32), the semicircular side circular holes (32) on the two semicircular conical blade buckets are movably connected by a pin shaft, and the semicircular middle circular ear holes (31) on the two semicircular conical blade buckets are respectively fixedly installed with the side handle lower section circular holes (23) of the left and right two side rods (2).

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