CN219719057U

CN219719057U - Pit digger for tree planting

Info

Publication number: CN219719057U
Application number: CN202320772697.9U
Authority: CN
Inventors: 周晓; 逄宗杰
Original assignee: Qingdao Toutou Ecological Construction Engineering Co ltd
Current assignee: Qingdao Toutou Ecological Construction Engineering Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-09-22
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to the technical field of pit digers, and provides a pit digger for tree planting, which comprises a base, wherein folding rods are symmetrically hinged on the inner wall of the bottom end of the base, a support is hinged at the top end of each folding rod, a box body is fixedly arranged at the top end of each support, a fixing plate is slidably arranged on the inner wall of the upper part of each box body, a first rotating motor is fixedly arranged at the top end of each fixing plate, a drill rod is fixedly connected to the output end of each first rotating motor, a plurality of spiral blades are fixedly sleeved on each drill rod below the corresponding fixing plate in an array manner, and through holes matched with the spiral blades are formed in the top end of each support and the inner wall of the bottom end of the base.

Description

Pit digger for tree planting

Technical Field

The utility model relates to the technical field of pit digers, in particular to a pit digger for tree planting.

Background

The tree planting is to plant trees, the tradition of tree planting has been shown since ancient times in China, many interesting ideas of tree planting forestation have been presented, the tree planting is best in the open time, the climate is warm at the moment, the spring rain is spilled, the survival of tree seedlings is facilitated, and the tree planting forestation has important significance for regulating the climate, conserving water sources and reducing air pollution.

In the tree planting process, the labor intensity of digging pits is the greatest, so that planting personnel often adopt a pit digging machine to dig pits, when digging pits, the depth of digging pits is often required to be determined according to the size of seedlings, but when the existing pit digging machine is used, most of users are required to judge the depth of digging pits by themselves, so that the accuracy of the depth of digging pits is lower, and the situation that the depth of digging pits is deeper or shallower easily occurs.

Therefore, the proposal specially provides a pit digger for tree planting to solve the problems.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide a tree planting pit digger which is convenient to control pit dig depth.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows: the utility model provides a tree planting digs hole machine, includes the base, the symmetry articulates on the bottom inner wall of base has the folding lever, the top of folding lever articulates there is the support, the fixed box that is equipped with in top of support, the upper portion inner wall of box is gone up to slide and is equipped with the fixed plate, the fixed rotation motor one that is equipped with in top of fixed plate, the output fixedly connected with drilling rod of rotation motor one, the bottom of drilling rod runs through the fixed plate extends to the below of fixed plate, is located the fixed cover of array is equipped with a plurality of helical blade on the drilling rod of fixed plate below, the top of support with all run through on the bottom inner wall of base seted up with helical blade assorted through-hole.

Preferably, universal wheels are fixedly arranged at four corners of the bottom end of the base, and a push rod is fixedly arranged on the outer wall of the upper part of one side of the base.

Preferably, the front side of the box body is hinged with a door body.

Preferably, the first spout has been seted up to the symmetry on the bottom inner wall of base, all be fixed to be equipped with double-end motor on the middle part inner wall of first spout, the equal fixedly connected with screw rod of output of double-end motor is first, equal thread bush is equipped with slider one on the screw rod is first, slider one the top all with one side bottom that folding rod is adjacent articulates, adjacent be equipped with opposite screw thread on the screw rod one respectively, all run through on the slider one fixedly inlay with screw rod one assorted screw thread seat.

Preferably, a second sliding groove is symmetrically formed in the bottom end of the support, a second sliding block is arranged in the second sliding groove in a sliding mode, and the bottom end of the second sliding block is hinged to the top end of the adjacent folding rod.

Preferably, scale marks are arranged on the outer wall of the support.

Preferably, a third sliding groove is formed in the inner walls of two sides of the box body, a second rotating motor is fixedly arranged on the inner wall of the top end of the third sliding groove, a second screw rod is fixedly connected to the output end of the second rotating motor, a third sliding block is arranged on the second screw rod in a threaded sleeve mode, the third sliding block is fixedly connected with one side, adjacent to the fixing plate, of the third sliding block, and a threaded seat matched with the second screw rod is fixedly embedded in the third sliding block in a penetrating mode.

The beneficial effects of the utility model are as follows:

according to the utility model, the support and the folding rod are arranged, when the device is used, the screw rod is driven to rotate through the double-headed motor, so that the screw rod drives the adjacent first sliding blocks to move in the first sliding grooves in opposite directions or move in opposite directions, the first sliding blocks drive the support to move up and down through the folding rod, at the moment, the folding rod drives the second sliding blocks to move in the second sliding grooves, the folding rod plays a supporting role through the second sliding blocks, so that the support and the box body can be adjusted to a proper height, at the moment, the height of the support can be conveniently observed according to the scale marks, and the depth of a digging machine digging pit can be accurately adjusted.

Drawings

In the drawings:

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

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a side view of the base and support of the present utility model;

reference numerals illustrate:

a base; 2. a folding bar; 3. a support; 4. a case; 5. a fixing plate; 6. rotating a first motor; 7. a drill rod; 8. a helical blade; 9. a through hole; 10. a universal wheel; 11. a push rod; 12. a door body; 13. a first chute; 14. a double-ended motor; 15. a first screw; 16. a first sliding block; 17. a second chute; 18. a second slide block; 19. a chute III; 20. rotating a second motor; 21. a second screw; 22. and a sliding block III.

Detailed Description

The present utility model will now be described in further detail with reference to the drawings and examples, wherein it is apparent that the examples described are only some, but not all, of the examples of the utility model. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without inventive effort are within the scope of the utility model.

It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, and rear … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, "a plurality of" means two or more. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed by the utility model.

Referring to fig. 1-3 of the specification, the utility model provides a pit digger for tree planting, which comprises a base 1, wherein folding rods 2 are symmetrically hinged on the inner wall of the bottom end of the base 1, a support 3 is hinged at the top end of each folding rod 2, a box 4 is fixedly arranged at the top end of each support 3, a fixing plate 5 is slidably arranged on the inner wall of the upper part of each box 4, a rotating motor I6 is fixedly arranged at the top end of each fixing plate 5, a drill rod 7 is fixedly connected with the output end of each rotating motor I6, the bottom end of each drill rod 7 penetrates through the fixing plate 5 to extend to the lower part of the fixing plate 5, a plurality of helical blades 8 are fixedly sleeved on each drill rod 7 below the fixing plate 5 in an array manner, and through holes 9 matched with the helical blades 8 are formed in the top end of each support 3 and the inner wall of the bottom end of the base 1. The screw rod I15 is driven to rotate through the double-headed motor 14, so that the screw rod I15 drives the adjacent slide blocks I16 to move in the first sliding groove 13 in opposite directions or move in opposite directions, the slide blocks I16 drive the support 3 to move up and down through the folding rod 2, at the moment, the folding rod 2 drives the slide blocks II 18 to move in the second sliding groove 17, the folding rod 2 can play a supporting role through the slide blocks II 18, and accordingly the support 3 and the box body 4 can be adjusted to proper heights, at the moment, the height of the support 3 can be conveniently observed according to scale marks, and then the depth of a pit planing machine pit can be accurately adjusted.

In an embodiment, referring to fig. 2 of the specification, universal wheels 10 are fixedly arranged at four corners of the bottom end of the base 1, a push rod 11 is fixedly arranged on the outer wall of the upper part of one side of the base 1, a door body 12 is hinged to the front side of the box body 4, and the universal wheels 10 and the push rod 11 are arranged, so that the device is convenient to move, and the door body 12 is arranged, so that the device in the box body 4 is convenient to maintain.

In another embodiment, please continue to refer to fig. 2 and 3 of the specification, the inner wall of the bottom end of the base 1 is symmetrically provided with a first chute 13, the inner wall of the middle part of the first chute 13 is fixedly provided with a double-headed motor 14, the output end of the double-headed motor 14 is fixedly connected with a first screw 15, the first screw 15 is sleeved with a first slide block 16, the top end of the first slide block 16 is hinged with the bottom end of one side adjacent to the folding rod 2, opposite threads are respectively arranged on the first adjacent screw 15, screw seats matched with the first screw 15 are fixedly embedded in the first slide block 16, the bottom end of the support 3 is symmetrically provided with a second chute 17, two slide blocks 18 are slidably arranged in the second chute 17, the bottom end of the second slide block 18 is hinged with the top end of the adjacent folding rod 2, the outer wall of the support 3 is provided with scale marks, and the first screw 15 is driven to rotate by the double-headed motor 14, so that the first screw 15 drives the adjacent slide block 16 to move in the first chute 13 in opposite directions, the first slide block 16 drives the support 3 to move up and down through the folding rod 2, the second slide block 18 is driven by the folding rod 2, and the second slide block 18 is driven by the folding rod 2 to move in the second slide block 18 in the opposite directions, and the support body 4 can be properly adjusted to the height of the support body 4.

In an embodiment, referring to fig. 2 of the specification, a third chute 19 is formed on inner walls of two sides of the case 4, a second rotating motor 20 is fixedly arranged on inner walls of top ends of the third chute 19, an output end of the second rotating motor 20 is fixedly connected with a second screw 21, a third slide block 22 is sleeved on the second screw 21, the third slide block 22 is fixedly connected with one side adjacent to the fixing plate 5, a screw seat matched with the second screw 21 is fixedly embedded on the third slide block 22, the second screw 21 can be driven to rotate by rotating the second motor 20, and the second screw 21 drives the third slide block 22 to move in the third chute 19, so that the third slide block 22 can drive the fixing plate 5 to move up and down.

When the device is used, the drill rod 7 and the helical blade 8 can be driven to rotate through the first rotating motor 6, the second screw rod 21 can be driven to rotate through the second rotating motor 20, the first screw rod 21 drives the first slide block 22 to move in the third slide groove 19, so that the first slide block 22 can drive the fixed plate 5 to move downwards, the first rotating motor 6, the drill rod 7 and the helical blade 8 are driven to move downwards through the first fixed plate 5, the drill rod 7 and the helical blade 8 are driven to perform pit planing operation through the through hole 9, when the fixed plate 5 moves to the lowest position, the second rotating motor 20 works reversely, so that the fixed plate 5 resets, the pit planing operation is completed once, when the pit planing depth is required to be adjusted, the first screw rod 15 is driven to rotate through the double-headed motor 14, the first screw rod 15 drives the adjacent first slide block 16 to move in the first slide groove 13 in the opposite direction or move back, the first slide block 16 drives the support 3 to move up and down through the second slide block 18, the second slide block 18 moves in the second slide groove 17 through the second slide block 18, the second slide block 18 can be supported by the second slide block 2 to the support 3, and the pit planing device can be adjusted to a proper distance between the two supports 4, and the pit planing device can be adjusted.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a tree planting digs hole machine, its characterized in that, including base (1), symmetry articulates on the bottom inner wall of base (1) has folding rod (2), the top of folding rod (2) articulates there is support (3), the fixed box (4) that is equipped with in top of support (3), slide on the upper portion inner wall of box (4) and be equipped with fixed plate (5), the fixed rotating motor (6) that is equipped with in top of fixed plate (5), the output fixedly connected with drilling rod (7) of rotating motor (6), the bottom of drilling rod (7) runs through fixed plate (5) extend to the below of fixed plate (5), be located the top of fixed plate (5) below array fixed cover is equipped with a plurality of helical blade (8) on drilling rod (7), the top of support (3) with all run through on the bottom inner wall of base (1) set up with helical blade (8) assorted through-hole (9).

2. The tree planting pit digger according to claim 1, wherein universal wheels (10) are fixedly arranged at four corners of the bottom end of the base (1), and a push rod (11) is fixedly arranged on the outer wall of the upper part of one side of the base (1).

3. A tree planting pit digger according to claim 1, characterized in that the front side of the box (4) is hinged with a door body (12).

4. The tree planting pit digger according to claim 1, wherein first sliding grooves (13) are symmetrically formed in inner walls of the bottom ends of the base (1), double-headed motors (14) are fixedly arranged on inner walls of the middle parts of the first sliding grooves (13), output ends of the double-headed motors (14) are fixedly connected with first screw rods (15), first sliding blocks (16) are sleeved on the first screw rods (15) through threads, top ends of the first sliding blocks (16) are hinged to one side bottom ends of the first folding bars (2) adjacent to the first screw rods, opposite threads are respectively arranged on the first screw rods (15) adjacent to the first sliding blocks, and screw bases matched with the first screw rods (15) are fixedly embedded in a penetrating mode on the first sliding blocks (16).

5. The tree planting pit digger according to claim 1, wherein second sliding grooves (17) are symmetrically formed in the bottom ends of the support seats (3), second sliding blocks (18) are slidably arranged in the second sliding grooves (17), and the bottom ends of the second sliding blocks (18) are hinged to the top ends of the adjacent folding rods (2).

6. The tree planting pit digger according to claim 1, wherein graduation marks are arranged on the outer wall of the support (3).

7. The tree planting pit digger according to claim 1, wherein three sliding grooves (19) are formed in inner walls of two sides of the box body (4), two rotating motors (20) are fixedly arranged on inner walls of the top ends of the three sliding grooves (19), two screw rods (21) are fixedly connected to output ends of the two rotating motors (20), three sliding blocks (22) are sleeved on the two screw rods (21) in a threaded mode, the three sliding blocks (22) are fixedly connected with one side, adjacent to the fixed plate (5), of the three sliding blocks, and threaded seats matched with the two screw rods (21) are fixedly embedded in the three sliding blocks (22) in a penetrating mode.