CN216163267U

CN216163267U - Digging device for tree transplantation for landscaping

Info

Publication number: CN216163267U
Application number: CN202122123452.7U
Authority: CN
Inventors: 蔡亚南; 王丹丹; 黄开楼; 陈辉; 王雪娥
Original assignee: Jiangsu Dachu Construction Engineering Co ltd
Current assignee: Jiangsu Dachu Construction Engineering Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-04-05
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a pit digging device for tree transplantation for landscaping, which comprises a support frame and two support seats, wherein the lower surface of the support frame is fixedly provided with symmetrically distributed support rods, the support rods are slidably arranged on the support seats, the bottom surface of the support frame is fixedly provided with a motor, an output shaft of the motor is fixedly provided with a connecting seat, the motor can be supported by arranging the support frame, the support seats and the support rods, the motor drives a sleeve to rotate so as to drive a drill bit to perform drilling operation, the adjusting device can simultaneously adjust the position of a tool rest in the opening of the tool rest and adjust the outer diameter of the cutting knife, further the size of the drilled hole can be adjusted according to the root stems of different trees, the position of the support rods can be limited by arranging a limiting block, and the arranged spring, can assist in pulling the motor.

Description

Digging device for tree transplantation for landscaping

Technical Field

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

Background

When trees are transplanted in landscaping engineering, digging holes in the transplanting positions of the trees, but hole digging equipment in the prior art cannot adjust the hole diameter of the holes to be dug, so that large tree roots and stems cannot be placed in the dug holes, and the hole digging device for transplanting the trees for landscaping, which can adjust the hole diameter of the dug holes, is specially provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pit digging device for tree transplantation for landscaping, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a digging device that trees were transplanted for afforestation, includes support frame and two supporting seats, the lower fixed surface of support frame installs the bracing piece of symmetric distribution, bracing piece slidable mounting is on the supporting seat, the bottom surface fixed mounting of support frame has the motor, the output shaft fixed mounting of motor has the connecting seat, the lower extreme fixed mounting of connecting seat has the sleeve, evenly distributed's knife rest opening is seted up to telescopic lateral wall, slidable mounting has the knife rest in the knife rest opening, install the cutting knife on the knife rest, telescopic inside fixed mounting has adjusting device, telescopic bottom surface fixed mounting has the drill bit.

Preferably, adjusting device includes lead screw and buckle closure, the buckle closure passes through bolt fixed mounting in telescopic upper end, the bar opening has been seted up to the lateral wall of buckle closure, it has the inserted block to peg graft in the bar opening, lead screw and inserted block spiro union, the lower extreme of lead screw is rotated and is installed the connecting block, the lateral wall of connecting block articulate have with knife rest assorted connecting rod, the lower extreme and the knife rest of connecting rod are articulated.

Preferably, the lower fixed surface of bracing piece installs the stopper, the inside of supporting seat seted up with stopper assorted slide, the bracing piece runs through the supporting seat and extends to the upper end, the stopper has the spring with the bottom surface fixed mounting of slide.

Preferably, a handle is fixedly mounted on the upper surface of the support frame.

Preferably, the connecting seat includes two connecting plates, two the connecting plate symmetry is installed in telescopic upper surface, two the upper end of connecting plate has the fixed block through bolt fixed mounting, the upper end of fixed block and the output shaft fixed mounting of motor.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a digging device that trees were transplanted for afforestation, through setting up the support frame, supporting seat and bracing piece, can support the motor, it rotates to drive the sleeve through the motor, and then drive the operation that the drill bit carried out drilling, through the sleeve that sets up, the knife rest opening, knife rest and cutting knife and adjusting device, adjusting device can adjust the knife rest position in the knife rest opening simultaneously, the external diameter that the adjustment cutting knife can cut, and then can be according to the size of the rhizome adjustment drilling of different trees, through setting up the stopper, can carry on spacingly to the position of bracing piece, through the spring that sets up, can assist the pulling motor.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the sleeve of the present invention;

fig. 3 is a schematic view of the internal structure of the slide of the present invention.

In the figure: the cutting tool comprises a support frame 1, a support seat 2, a support rod 3, a motor 4, a connecting seat 5, a sleeve 6, a cutter rest opening 7, a cutter rest 8, a cutter 9, a drill 10, a lead screw 11, a buckle cover 12, a strip-shaped opening 13, an insertion block 14, a connecting block 15, a connecting rod 16, a limiting block 17, a slide 18, a spring 19, a handle 20, a connecting plate 21 and a fixing block 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a digging device for tree transplantation for landscaping comprises a support frame 1 and two support seats 2, wherein two support rods 3 which are symmetrically distributed are fixedly arranged on the lower surface of the support frame 1, the support rods 3 are slidably mounted on the support seats 2, a motor 4 is fixedly mounted on the bottom surface of the support frame 1, a connecting seat 5 is fixedly mounted on an output shaft of the motor 4, a sleeve 6 is fixedly mounted at the lower end of the connecting seat 5, knife rest openings 7 which are uniformly distributed are formed in the outer side wall of the sleeve 6, a knife rest 8 is slidably mounted in the knife rest openings 7, a cutting knife 9 is mounted on the knife rest 8, an adjusting device is fixedly mounted in the sleeve 6, a drill bit 10 is fixedly mounted on the bottom surface of the sleeve 6, the motor 4 is electrically connected with an external power supply, the digging well of the drill bit 10 is the same as the outer diameter of the sleeve 6, and when drilling operation is carried out, at first according to transplanting the external diameter of the rhizome size adjustment excavation of trees, through twisting the adjusting device, the adjusting device drives knife rest 8 and slides in knife rest opening 7, and then drives cutting knife 9 on the knife rest 8 and move to the outside, then starter motor 4, drill bit 10 drills to ground, then through the rotation of cutting knife 9, carries out reaming's operation to the hole behind the drill bit 10 drilling to the rhizome size of adaptation transplantation trees.

The number of tool holders 8 is at least four.

Specifically, the adjusting device comprises a screw rod 11 and a buckle cover 12, the buckle cover 12 is fixedly arranged at the upper end of the sleeve 6 through a bolt, the outer side wall of the buckle cover 12 is provided with a strip-shaped opening 13, an insertion block 14 is inserted in the strip-shaped opening 13, the screw rod 11 is in threaded connection with the insert block 14, the lower end of the screw rod 11 is rotatably provided with a connecting block 15, the outer side wall of the connecting block 15 is hinged with a connecting rod 16 matched with the tool rest 8, the lower end of the connecting rod 16 is hinged with the tool rest 8, the lead screw 11 is screwed, the inserting block 14 is limited through the strip-shaped opening 13, and then make lead screw 11 rotate, take place to rotate between connecting block 15 and the lead screw 11, promote connecting block 15 and move down, because of connecting rod 16 is articulated with knife rest 8, connecting rod 16 promotes knife rest 8 and slides in knife rest opening 7, makes cutting knife 9 outwards extend, and then increases the aperture of drilling.

The angle between the connecting rod 16 and the hinged part of the tool rest 8 is an obtuse angle.

Particularly, the lower fixed surface of bracing piece 3 installs stopper 17, the inside of supporting seat 2 seted up with stopper 17 assorted slide 18, bracing piece 3 runs through supporting seat 2 and extends to the upper end, stopper 17 has spring 19 with the bottom surface fixed mounting of slide 18, when the operation of driling, presses support frame 1, and support frame 1 drives bracing piece 3 and moves down, drives stopper 17 and slides in slide 18, and spring 19 contracts, after drilling, through pulling support frame 1, spring 19 can assist lifting up of support frame 1.

Particularly, the upper surface fixed mounting of support frame 1 has handle 20, conveniently stimulates support frame 1.

Particularly, the connecting seat 5 includes two connecting plates 21, two the connecting plate 21 symmetry is installed in the upper surface of sleeve 6, two there is fixed block 22 upper end of connecting plate 21 through bolt fixed mounting, the upper end of fixed block 22 and the output shaft fixed mounting of motor 4, for convenient installation and the dismantlement of sleeve 6.

The working principle is as follows: when the tree drilling device is used, firstly, the aperture of holes to be drilled is adjusted according to the size of the rootstocks of transplanted trees, the screw rod 11 is screwed, the insert block 14 is limited in the strip-shaped opening 13, the insert block 14 is further screwed with the screw rod 11, the lower end of the screw rod 11 rotates on the connecting block 15 and pushes the connecting block 15 to move downwards, the connecting rod 16 pushes the tool rest 8 to slide in the tool rest opening 7, the cutting knife 9 moves outwards, the size of the cut aperture is further increased, then the motor 4 is started, the motor 4 drives the connecting seat 5 to rotate, the connecting seat 5 drives the sleeve 6 to rotate, the support frame 1 is pressed downwards, the support rod 3 moves downwards, the limiting block 17 is driven to move downwards in the slide way 18, the spring 19 contracts, the drill bit 10 drills into the ground, then, the hole is reamed through the drill bit 10 of the cutting knife 9 to adapt to the size of the rootstocks of trees, after the drilling is finished, the support frame 1 is pulled, the force pulling the support frame 1 is reduced by the biasing force of the spring 19.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a digging device that afforestation was transplanted with trees which characterized in that: including support frame (1) and two supporting seats (2), the lower fixed surface of support frame (1) installs bracing piece (3) of symmetric distribution, bracing piece (3) slidable mounting is on supporting seat (2), the bottom surface fixed mounting of support frame (1) has motor (4), the output shaft fixed mounting of motor (4) has connecting seat (5), the lower extreme fixed mounting of connecting seat (5) has sleeve (6), evenly distributed's knife rest opening (7) are seted up to the lateral wall of sleeve (6), slidable mounting has knife rest (8) in knife rest opening (7), install cutting knife (9) on knife rest (8), the inside fixed mounting of sleeve (6) has adjusting device, the bottom surface fixed mounting of sleeve (6) has drill bit (10).

2. The digging device for tree transplantation for landscaping according to claim 1, wherein: adjusting device includes lead screw (11) and buckle closure (12), buckle closure (12) are through bolt fixed mounting in the upper end of sleeve (6), bar opening (13) have been seted up to the lateral wall of buckle closure (12), it has inserted block (14) to peg graft in bar opening (13), lead screw (11) and inserted block (14) spiro union, connecting block (15) are installed in the lower extreme rotation of lead screw (11), the lateral wall of connecting block (15) articulate have with knife rest (8) assorted connecting rod (16), the lower extreme and knife rest (8) of connecting rod (16) are articulated.

3. The digging device for tree transplantation for landscaping according to claim 1, wherein: the lower fixed surface of bracing piece (3) installs stopper (17), the inside of supporting seat (2) seted up with stopper (17) assorted slide (18), bracing piece (3) run through supporting seat (2) and extend to the upper end, stopper (17) and the bottom surface fixed mounting of slide (18) have spring (19).

4. The digging device for tree transplantation for landscaping according to claim 1, wherein: the upper surface of the support frame (1) is fixedly provided with a handle (20).

5. The digging device for tree transplantation for landscaping according to claim 1, wherein: the connecting seat (5) comprises two connecting plates (21), the two connecting plates (21) are symmetrically arranged on the upper surface of the sleeve (6), the upper ends of the two connecting plates (21) are fixedly provided with fixing blocks (22) through bolts, and the upper ends of the fixing blocks (22) are fixedly arranged with an output shaft of the motor (4).