CN219843985U

CN219843985U - Pit digging device for tree planting

Info

Publication number: CN219843985U
Application number: CN202321388299.3U
Authority: CN
Inventors: 程龙林
Original assignee: Wenzhou Zhantu Construction Co ltd
Current assignee: Wenzhou Zhantu Construction Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-10-20
Anticipated expiration: 2033-05-31

Abstract

The utility model relates to the technical field of forestry planting and discloses a pit digging device for tree planting, which comprises a frame body, wherein a plurality of supporting legs are fixed at the bottom of the frame body, two upright posts are fixed on the surface of the frame body, a first motor is fixed on the surface of one upright post, a fixed plate is fixed between the upright posts on two sides, two sleeves are rotationally connected on the surface of the fixed plate, a threaded rod is arranged on the inner wall of each sleeve in a threaded manner, a movable plate is rotationally connected at the bottom of each threaded rod, a second motor is fixed at the bottom of each movable plate, an installation shell is fixed at the output shaft of each second motor, an adjusting mechanism is arranged in each installation shell, and a third motor is arranged below each installation shell; the spiral drill bit can dig the pit on the ground by the spiral moving track, so that the spiral drill bit can enlarge the pit digging range, further the device can adapt to the requirements of pits with various sizes, and the device has good practicability.

Description

Pit digging device for tree planting

Technical Field

The utility model relates to the technical field of forestry planting, in particular to a pit digging device for tree planting.

Background

The tree is a plant with a wooden trunk and branches, can survive for many years, is generally called a tree, the trunk, the first plant, the branches are higher from the ground, can form crowns, the tree is various, and about 8000 trees in China are divided into banyan trees; a poplar tree; willow tree; cypress, etc., digging pits in the tree planting process, and then planting the tree.

Along with the increase of people's afforestation demand, also increased the user demand of trees planting with earth boring device, but current trees are planted with earth boring device has certain weak point when using, and earth boring device's earth boring size is fixed, and earth boring device can't enlarge the scope of earth boring to the planting demand of different trees of being inconvenient for makes the device practicality not good enough.

Disclosure of Invention

The utility model aims to provide a pit digging device for tree planting, which enables a spiral drill bit to dig pits on the ground according to a spiral moving track, enables the spiral drill bit to enlarge the pit digging range, further enables the device to adapt to the requirements of pits with various sizes, and has good practicability.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pit digging device for tree planting, includes the framework, the bottom of framework is fixed with a plurality of landing legs, the fixed surface of framework has two stands, one side the fixed surface of stand has first motor, both sides be fixed with the fixed plate between the stand, the surface rotation of fixed plate is connected with two sleeves, telescopic inner wall screw thread installs the threaded rod, the bottom of threaded rod rotates and is connected with the fly leaf, the bottom of fly leaf is fixed with the second motor, the output shaft of second motor is fixed with the installation shell, the internally mounted of installation shell has adjustment mechanism, the below of installation shell is provided with the third motor, the output shaft of third motor is fixed with the screw bit, the surface mounting of stand has drive mechanism, the bottom of framework is fixed with two mounting panels.

Preferably, the adjusting mechanism comprises a fourth motor, a screw rod and a movable block, wherein the fourth motor is fixed on the surface of the installation shell, an output shaft of the fourth motor penetrates through the installation shell and is fixedly connected with the screw rod, one end of the screw rod is rotationally connected with the inner wall of the installation shell, surface threads of the screw rod penetrate through the movable block, the bottom of the movable block is fixedly connected with the third motor, and the surface of the movable block is slidably connected with the inner wall of the installation shell.

Preferably, the transmission mechanism comprises a rotating shaft, a first bevel gear and a second bevel gear, the rotating shaft is rotationally connected with the surface of the upright post, the number of the first bevel gears is two, the first bevel gears and the second bevel gears are all fixed on the surface of the rotating shaft, the first bevel gear is meshed with the second bevel gear, the surface of the second bevel gear is fixedly connected with the sleeve, and an output shaft of the first motor penetrates through the upright post and is fixedly connected with the rotating shaft.

Preferably, a sliding groove is formed in the surface of the movable plate, two second sliding blocks are connected to the surface of the sliding groove in a sliding mode, a connecting rod is fixed to the bottom of each second sliding block, and the surface of the connecting rod is fixedly connected with the mounting shell.

Preferably, a sliding rail is fixed on the surface of the mounting plate, a first sliding block is connected to the surface of the sliding rail in a sliding manner, and the surface of the first sliding block is fixedly connected with the movable plate.

Preferably, a connecting plate is fixed on the surface of the supporting leg, and a fixing cone penetrates through the surface of the connecting plate in a sliding manner.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the arrangement of the structures such as the second motor, the mounting shell, the adjusting mechanism and the screw drill, the screw drill can rotate and move at the same time, and meanwhile, the mounting shell can also drive the screw drill to rotate further, so that the screw drill can dig the ground by a spiral moving track, the range of digging the pit can be enlarged, the device can adapt to the requirements of pits with various sizes, and the device has good practicability.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of another view of the present utility model;

FIG. 3 is a schematic view of a partial cutaway perspective structure of the present utility model;

fig. 4 is a schematic view of a partial cross-sectional perspective structure of the present utility model.

In the figure: 1. a frame; 2. a support leg; 3. a column; 4. a first motor; 5. a fixing plate; 6. an adjusting mechanism; 61. a fourth motor; 62. a screw rod; 63. a movable block; 7. a movable plate; 8. a sleeve; 9. a transmission mechanism; 91. a rotating shaft; 92. a first bevel gear; 93. a second bevel gear; 10. a threaded rod; 11. a second motor; 12. a mounting shell; 13. a third motor; 14. a helical drill; 15. a mounting plate; 16. a slide rail; 17. a first slider; 18. a chute; 19. a second slider; 20. a connecting rod; 21. a connecting plate; 22. and fixing the cone.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a pit digging device for tree planting includes a frame body 1, a plurality of supporting legs 2 are fixed at the bottom of the frame body 1, two upright posts 3 are fixed on the surface of the frame body 1, a first motor 4 is fixed on the surface of one upright post 3, a fixed plate 5 is fixed between the upright posts 3 on two sides, two sleeves 8 are rotatably connected on the surface of the fixed plate 5, a threaded rod 10 is mounted on the inner wall threads of the sleeves 8, a movable plate 7 is rotatably connected at the bottom of the threaded rod 10, a second motor 11 is fixed at the bottom of the movable plate 7, a mounting shell 12 is fixed on the output shaft of the second motor 11, an adjusting mechanism 6 is mounted inside the mounting shell 12, a third motor 13 is arranged below the mounting shell 12, a spiral drill bit 14 is fixed on the output shaft of the third motor 13, a transmission mechanism 9 is mounted on the surface of the upright post 3, and two mounting plates 15 are fixed at the bottom of the frame body 1.

The adjusting mechanism 6 includes a fourth motor 61, a screw rod 62 and a movable block 63, the fourth motor 61 is fixed on the surface of the installation shell 12, an output shaft of the fourth motor 61 penetrates through the installation shell 12 and is fixedly connected with the screw rod 62, one end of the screw rod 62 is rotationally connected with the inner wall of the installation shell 12, surface threads of the screw rod 62 penetrate through the movable block 63, the bottom of the movable block 63 is fixedly connected with the third motor 13, the surface of the movable block 63 is slidably connected with the inner wall of the installation shell 12, in this embodiment, the fourth motor 61 is started to rotate the screw rod 62, the screw rod 62 can be influenced by the threads when being rotated, the movable block 63 can start to move on the surface of the screw rod 62, and the movable block 63 can drive the third motor 13 and the screw bit 14 to move together when being moved, so that the screw bit 14 can rotate while moving, and the effect of expanding the range of a drilling hole is achieved.

The drive mechanism 9 is including pivot 91, first bevel gear 92 and second bevel gear 93, pivot 91 is connected with the surface rotation of stand 3, the quantity of first bevel gear 92 is two, and they all are fixed in the surface of pivot 91, first bevel gear 92 and second bevel gear 93 meshing, the surface and the sleeve 8 fixed connection of second bevel gear 93, the output shaft of first motor 4 runs through stand 3 and with pivot 91 fixed connection, in this embodiment, through this kind of design, make the start first motor 4 can drive pivot 91 and rotate, and pivot 91 can drive two first bevel gears 92 together rotate when rotatory, make first bevel gear 92 can drive second bevel gear 93 and rotate together, thereby make second bevel gear 93 can drive two sleeve 8 together rotate, make 10 can receive the screw influence and begin to remove at sleeve 8's inner wall, make 10 can drive fly leaf 7 and screw bit 14 together remove, thereby realize the effect of screw bit 14 excavation hole.

The spout 18 has been seted up on the surface of fly leaf 7, and the surface sliding connection of spout 18 has two second sliders 19, and the bottom of second slider 19 is fixed with connecting rod 20, and the surface and the installation shell 12 fixed connection of connecting rod 20 in this embodiment, through this kind of design for when second motor 11 drove installation shell 12 and carries out the rotation, installation shell 12 can drive second slider 19 through connecting rod 20 and slide together at the surface of spout 18, thereby has made installation shell 12 obtain better stability when sliding.

The surface mounting of mounting panel 15 has slide rail 16, and the surface sliding connection of slide rail 16 has first slider 17, and the surface of first slider 17 and fly leaf 7 fixed connection, in this embodiment, through this kind of design for fly leaf 7 when moving, first slider 17 will slide at the surface of slide rail 16, makes fly leaf 7 obtain the guide effect when moving, thereby has better stability when making fly leaf 7 activity.

The surface of landing leg 2 is fixed with connecting plate 21, and the surface slip of connecting plate 21 runs through there is fixed awl 22, in this embodiment, through this kind of design for after inserting fixed awl 22 into soil with the help of external force, can make this device have better stability in the in-process of digging the pit.

Working principle: after the device is moved to a position where pit digging is required, the third motor 13 is started to rotate the spiral drill bit 14, then the first motor 4 is started to enable the threaded rod 10 to push the movable plate 7 and the spiral drill bit 14 to move downwards, so that pit digging operation of the spiral drill bit 14 can be started, when pit digging size is required to be increased, a pit range is enlarged, the second motor 11 is started to enable the second motor 11 to drive the mounting shell 12 to rotate, meanwhile, the fourth motor 61 is started to enable the fourth motor 61 to drive the screw rod 62 to rotate slowly, the mounting shell 12 can drive the spiral drill bit 14 to rotate, the spiral drill bit 14 can move, and therefore the spiral drill bit 14 can dig pits on the ground through a spiral moving track, and the effect of enlarging the pit digging range can be achieved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Pit digging device for tree planting, which comprises a frame body (1), and is characterized in that: the utility model discloses a novel electric power tool is characterized in that a plurality of landing legs (2) are fixed on the bottom of framework (1), the fixed surface of framework (1) has two stand (3), one side the fixed surface of stand (3) has first motor (4), both sides be fixed with fixed plate (5) between stand (3), the surface rotation of fixed plate (5) is connected with two sleeve (8), threaded rod (10) are installed to the inner wall screw thread of sleeve (8), the bottom of threaded rod (10) rotates and is connected with fly leaf (7), the bottom of fly leaf (7) is fixed with second motor (11), the output shaft of second motor (11) is fixed with installation shell (12), the internally mounted of installation shell (12) has adjustment mechanism (6), the below of installation shell (12) is provided with third motor (13), the output shaft of third motor (13) is fixed with screw bit (14), the surface mounting of stand (3) has drive mechanism (9), the bottom of framework (1) is fixed with two mounting plates (15).

2. A pit digging device for tree planting according to claim 1 wherein: the adjusting mechanism (6) comprises a fourth motor (61), a screw rod (62) and a movable block (63), wherein the fourth motor (61) is fixed on the surface of the installation shell (12), an output shaft of the fourth motor (61) penetrates through the installation shell (12) and is fixedly connected with the screw rod (62), one end of the screw rod (62) is rotatably connected with the inner wall of the installation shell (12), surface threads of the screw rod (62) penetrate through the movable block (63), the bottom of the movable block (63) is fixedly connected with the third motor (13), and the surface of the movable block (63) is slidably connected with the inner wall of the installation shell (12).

3. A pit digging device for tree planting according to claim 1 wherein: the transmission mechanism (9) comprises a rotating shaft (91), a first bevel gear (92) and a second bevel gear (93), wherein the rotating shaft (91) is connected with the surface of the upright post (3) in a rotating mode, the number of the first bevel gears (92) is two, the first bevel gears (92) are fixed on the surface of the rotating shaft (91), the first bevel gears (92) are meshed with the second bevel gears (93), the surface of the second bevel gears (93) is fixedly connected with the sleeve (8), and an output shaft of the first motor (4) penetrates through the upright post (3) and is fixedly connected with the rotating shaft (91).

4. A pit digging device for tree planting according to claim 1 wherein: the sliding chute (18) is formed in the surface of the movable plate (7), two second sliding blocks (19) are connected to the surface of the sliding chute (18) in a sliding mode, a connecting rod (20) is fixed to the bottom of each second sliding block (19), and the surface of each connecting rod (20) is fixedly connected with the mounting shell (12).

5. A pit digging device for tree planting according to claim 1 wherein: the surface of mounting panel (15) is fixed with slide rail (16), the surface sliding connection of slide rail (16) has first slider (17), the surface and fly leaf (7) fixed connection of first slider (17).

6. A pit digging device for tree planting according to claim 1 wherein: the surface of landing leg (2) is fixed with connecting plate (21), the surface slip of connecting plate (21) is run through and is had fixed awl (22).