CN216253859U

CN216253859U - Digging and pit expanding device suitable for forestry maintenance

Info

Publication number: CN216253859U
Application number: CN202122748795.2U
Authority: CN
Inventors: 郑立喜; 李利伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-12
Anticipated expiration: 2031-11-11

Abstract

The utility model relates to a forestry technical field discloses a device of digging pit and expanding pit suitable for forestry is maintained usefulness, including lifting unit, subassembly and the workstation of digging pit, lifting unit is located the outer wall of workstation, and lifting unit and workstation threaded connection, the subassembly of digging pit is located the top of workstation and the bottom of the subassembly of digging pit runs through the workstation and extends to the below of workstation, the workstation is the setting of rectangle structure. The utility model has the advantages that: can adjust the width of expanding when needs expand the pot hole through the subassembly of digging a pit, need not dismantle through the staff, then change wideer drill bit, reduced staff's work load and working strength, promoted the work efficiency of digging a pit and expanding the operation of digging a pit.

Description

Digging and pit expanding device suitable for forestry maintenance

Technical Field

The application relates to forestry technical field, especially relates to a dig hole and expand hole device suitable for forestry is maintained and is used.

Background

A digging machine is a special machine for planting trees, forestation and fast digging pits in mountainous regions, hills and gully regions. The earth boring machine frees people from heavy physical labor, and is widely applied to afforestation, planting of fruit trees, fencing, fertilization of fruit trees in autumn and the like. The power is powerful, the appearance is attractive, the operation is comfortable, the labor intensity is low, the device is suitable for various terrains, the efficiency is high, and the field operation is convenient.

But the digging device of usefulness is maintained in current forestry, after digging the hole, can not in time clear up the soil that produces after digging the hole, when needs expand the pot hole, need change the great digging drill bit of area to need dismantle the drill bit of using through the staff, then change the great drill bit of area, the time of changing the drill bit is longer and the process is loaded down with trivial details, more influences subsequent work efficiency.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a device of enlarging pit suitable for forestry is maintained and is used, including lifting unit, subassembly and workstation of digging pit, lifting unit is located the outer wall of workstation, and lifting unit and workstation threaded connection, the subassembly of digging pit is located the top of workstation and the bottom of subassembly of digging pit runs through the workstation and extends to the below of workstation, the workstation is the setting of rectangle structure.

Further, the subassembly of digging pit is including expanding piece, motor, the gear that digs pit, swing pinion and the ground drilling rod of digging pit, the ground drilling rod sets up the central point at the workstation and puts, and the bottom of ground drilling rod passes the workstation and extends downwards, expand the bottom that the piece set up at the ground drilling rod of digging pit, the gear that digs pit is located the top of workstation and the gear cover that digs pit establishes on the ground drilling rod, swing pinion is located the side of the gear that digs pit and swing pinion meshes with the gear that digs pit mutually, swing pinion's top is provided with places the platform, the motor that digs pit is located to place on the platform and the output of motor that digs pit passes and places platform and swing pinion fixed connection.

Further, the hole expanding piece comprises a hole expanding cylinder, a hole expanding shell, a fixed cylinder, a hole expanding spring, a hole expanding plate and a hole expanding plate, a ground drilling hole is formed in the ground drilling rod, the hole expanding shell is located in the ground drilling hole and is in sliding connection with the ground drilling hole, the hole expanding cylinder is located on the inner wall of the hole expanding shell and is in threaded connection with the hole expanding shell, sliding tracks are symmetrically arranged on the outer wall of the hole expanding shell, the fixed cylinder is located in the hole expanding shell and is in sliding connection with the hole expanding shell, limiting plates are symmetrically arranged on the outer wall of the fixed cylinder, one end of each limiting plate is fixedly connected with the fixed cylinder, the other end of each limiting plate penetrates through the sliding tracks to be fixedly connected with the ground drilling rod, the hole expanding spring, the hole expanding plate and the hole expanding plate are three, the hole expanding plates are arranged along the equal angle difference of the fixed cylinders, and the three hole expanding plates are all fixedly connected with the hole expanding shell, the three digging plates are respectively arranged at the bottoms of the corresponding hole expanding plates, the three digging plates are hinged with the three hole expanding plates, the three digging springs are obliquely arranged between the three digging plates and the fixed cylinders, one ends of the three digging springs are respectively fixedly connected with the three digging plates, and the other ends of the three digging springs are fixedly connected with the fixed cylinders.

Further, the lifting assembly comprises four lifting pieces, a lifting motor, a lifting gear and a rotating gear, four of the lifting pieces are arranged at four right-angle positions of the workbench in a matrix mode, the lifting motor is arranged at the top of one lifting piece, a partition plate and the side of the partition plate located on the lifting piece are arranged at the top of the lifting piece, the rotating gear is located on the side wall of the partition plate, the output end of the lifting motor penetrates through the partition plate and is fixedly connected with the rotating gear, and the lifting gear is located at the side of the rotating gear and is meshed with the rotating gear.

Further, four the elevating part all includes lifting screw, lift post and drive belt, lifting screw passes workstation and lift post swivelling joint, lifting screw's top is equipped with the drive wheel, and drive wheel and lifting screw fixed connection, the top of drive wheel is provided with the lift disc, lift disc and lifting gear fixed connection, the drive belt overlaps respectively and is established on the outer wall of four drive wheels, four lifting post's bottom all is equipped with the universal wheel, and four universal wheels all with four lifting post sliding connection, the side of workstation is equipped with the handle, the both ends of handle respectively with two lifting post fixed connection.

Further, the outer wall of the ground drill rod is sleeved with a protective baffle, four protective blocks are arranged on the outer wall of the protective baffle, one end of each protective block is fixedly connected with the protective baffle, the other ends of the four protective blocks are fixedly connected with the four lifting columns respectively, a collecting shell is symmetrically arranged on the side wall of the protective baffle and is connected with the four protective blocks in a lap joint mode through bolts and threads.

The utility model has the following advantages:

one of them, when needs expand the pothole, hold through the staff and expand the hole cylinder and rotate it, then rise or descending motion with the hole shell that expands hole cylinder threaded connection, make to expand the hole shell and take the three hole board that expands to descend along the outer wall of fixation cylinder, then three hole board that digs can open the motion along with the three decline that expands the hole board, alright expand the hole operation afterwards, after expanding the hole, expand the hole cylinder through staff anticlockwise rotation, make and expand hole shell and three and expand the hole board and rise, then three hole spring that expands can take the three hole board of digging to retract the motion, when needs expand the pothole, need not change the big drill bit of area through the staff, the tired degree that has reduced the staff has still improved the work efficiency that expands the pothole.

Two, when the operation of digging pit is carried out to needs, at first remove four universal wheels to the lateral wall of lift post through the staff on, make four lift posts and guard flap and ground laminating, then the function through the ground drilling rod, the soil that is got out by digging pit can carry out ascending removal along guard flap's inside wall through the ground drilling rod, then can transport soil to two collection shells through the ground drilling rod, when the operation of digging pit finishes, take two collection shells apart, later with two collect the soil in the shell pour out can, through guard flap and collection shell, the soil that produces when can making the digging pit, store in collecting the shell, the process is simple and convenient, the work degree that has reduced the staff has still improved the work efficiency of the operation of digging pit.

Drawings

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

FIG. 2 is a schematic perspective view of the earth boring assembly of the present invention;

FIG. 3 is a schematic partial perspective view of the excavation assembly of the present invention;

FIG. 4 is an exploded view of FIG. 3;

FIG. 5 is a schematic partial perspective view of the excavation assembly of the present invention;

fig. 6 is a schematic perspective view of the lifting assembly of the present invention.

In the figure: 1-lifting component, 11-lifting component, 111-lifting screw rod, 112-lifting column, 113-driving belt, 114-driving wheel, 115-lifting disk, 116-universal wheel, 117-handle, 12-lifting motor, 13-lifting gear, 14-rotating gear, 15-partition plate, 2-pit digging component, 21-pit expanding component and 211-pit expanding column, 212-pit expanding shell, 213-fixed cylinder, 2131-limiting plate, 214-pit digging spring, 215-pit expanding plate, 216-pit digging plate, 22-pit digging motor, 23-pit digging gear, 24-rotating gear, 25-ground drill rod, 26-placing table, 3-workbench, 4-protective baffle, 41-protective block and 42-collecting shell.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1 to 6, a digging and pit expanding device suitable for forestry maintenance comprises a lifting component 1, a digging component 2 and a workbench 3, wherein the lifting component 1 is positioned on the outer wall of the workbench 3, the lifting component 1 is in threaded connection with the workbench 3, the digging component 2 is positioned at the top of the workbench 3, the bottom of the digging component 2 penetrates through the workbench 3 and extends to the lower part of the workbench 3, and the workbench 3 is arranged in a rectangular structure.

Preferably, the digging assembly 2 includes a digging component 21, a digging motor 22, a digging gear 23, a rotating gear 24 and a boring bar 25, the boring bar 25 is arranged at the center of the workbench 3, the bottom of the boring bar 25 passes through the workbench 3 and extends downwards, the digging component 21 is arranged at the bottom of the boring bar 25, the digging gear 23 is arranged at the top of the workbench 3, the digging gear 23 is sleeved on the boring bar 25, the rotating gear 24 is arranged at the side of the digging gear 23, the rotating gear 24 is meshed with the digging gear 23, a placing table 26 is arranged at the top of the rotating gear 24, the digging motor 22 is arranged on the placing table 26, the output end of the digging motor 22 passes through the placing table 26 and is fixedly connected with the rotating gear 24, when the digging operation is required, the digging motor 22 is started, the rotating gear 24 is driven by the output end of the digging motor 22 to rotate, then the rotating gear 24 drives the digging gear 23 and the ground drill rod 25 to rotate, then the pit expanding piece 21 can also rotate along with the ground drill rod 25, then the lifting assembly 1 drives the workbench 3 to enable the pit expanding piece 21 and the ground drill rod 25 to synchronously move up or down, and the device only needs to be moved to a place needing digging through the ground drill rod 25 and the pit expanding piece 21, and then the digging can be carried out, so that the working efficiency and the convenience are improved.

Preferably, the pit expanding piece 21 comprises three pit expanding cylinders 211, three pit expanding shells 212, three fixed cylinders 213, three pit expanding springs 214, three pit expanding plates 215 and three pit expanding plates 216, a ground drilling hole is formed in the ground drilling rod 25, the pit expanding shells 212 are located in the ground drilling hole and are in sliding connection with the ground drilling hole, the pit expanding cylinders 211 are located on the inner walls of the pit expanding shells 212, the pit expanding cylinders 211 are in threaded connection with the pit expanding shells 212, sliding tracks are symmetrically arranged on the outer walls of the pit expanding shells 212, the fixed cylinders 213 are located in the pit expanding shells 212 and are in sliding connection with the pit expanding shells 212, limiting plates 2131 are symmetrically arranged on the outer walls of the fixed cylinders 213, one ends of the limiting plates 2131 are fixedly connected with the fixed cylinders 213, the other ends of the limiting plates 2131 penetrate through the sliding tracks to be fixedly connected with the ground drilling rod 25, the three pit expanding springs 214, the three pit expanding plates 215 and the three pit expanding plates 216, the three pit expanding plates 215 are arranged along the fixed cylinder 213 at equal angular difference, the three pit expanding plates 215 are all fixedly connected with the pit expanding shell 212, the three pit expanding plates 216 are respectively arranged at the bottoms of the corresponding pit expanding plates 215, the three pit expanding plates 216 are hinged with the three pit expanding plates 215, the three pit springs 214 are obliquely arranged between the three pit expanding plates 216 and the fixed cylinder 213, one ends of the three pit springs 214 are respectively and fixedly connected with the three pit expanding plates 216, the other ends of the three pit springs 214 are all and fixedly connected with the fixed cylinder 213, when the pit needs to be expanded, a worker holds the pit expanding cylinder 211 to rotate the pit expanding cylinder, then the pit expanding shell 212 in threaded connection with the pit expanding cylinder 211 performs ascending or descending motion, the pit expanding shell 212 with the three pit expanding plates 215 descends along the outer wall of the fixed cylinder 213, and then the three pit springs 216 perform expanding motion along with the descending of the three pit expanding plates 215, alright expand the hole operation afterwards, after expanding the hole, expand hole cylinder 211 through staff anticlockwise rotation, make and expand hole shell 212 and three and expand hole board 215 and rise, then three spring 214 that excavates can take three hole board 216 that excavates to retract the motion, when needs expand the hole, need not change the big drill bit of area through the staff, the tired degree that has reduced the staff has still improved the work efficiency that expands the hole.

Preferably, the lifting assembly 1 includes four lifting members 11, a lifting motor 12, a lifting gear 13 and a rotating gear 14, the four lifting members 11 are arranged at four right angles of the worktable 3 in a matrix, the lifting motor 12 is arranged at the top of one lifting member 11, a partition plate 15 is arranged at the top of the lifting member 11, the partition plate 15 is arranged beside the lifting motor 12, the rotating gear 14 is arranged on a side wall of the partition plate 15, an output end of the lifting motor 12 penetrates through the partition plate 15 and is fixedly connected with the rotating gear 14, the lifting gear 13 is arranged beside the rotating gear 14, the lifting gear 13 is meshed with the rotating gear 24, when the worktable 3 needs to be lifted or lowered, the rotating gear 14 is driven to rotate by the output end of the lifting motor 12, the lifting gear 13 meshed with the rotating gear 14 rotates along with the rotating gear 13, and then the worktable 3 can be lifted or lowered along with the four lifting members 11, the worker can adjust the depth of the pit to be dug only by controlling the lifting motor 12, so that the labor amount of the worker is reduced, and the depth of the pit can be controlled.

Preferably, the four lifting members 11 each include a lifting screw 111, a lifting column 112 and a transmission belt 113, the lifting screw 111 passes through the workbench 3 and is rotatably connected with the lifting column 112, the top of the lifting screw 111 is provided with a transmission wheel 114, the transmission wheel 114 is fixedly connected with the lifting screw 111, the top of the transmission wheel 114 is provided with a lifting disc 115, the lifting disc 115 is fixedly connected with the lifting gear 13, the transmission belts 113 are respectively sleeved on the outer walls of the four transmission wheels 114, the bottoms of the four lifting columns 112 are provided with universal wheels 116, the four universal wheels 116 are slidably connected with the four lifting columns 112, a handle 117 is arranged beside the workbench 3, two ends of the handle 117 are respectively fixedly connected with the two lifting columns 112, when the workbench 3 is lifted and lowered, the lifting motor 12 is started, and then the output end of the lifting motor 12 drives the rotating gear 14 to rotate, then, the lifting gear 13 engaged with the rotating gear 14 rotates, and then drives the lifting screw 111 to rotate, and then the belt 113 drives the remaining three lifting screws 111 to rotate, and then the working platform 3 is lifted or lowered along the lifting column 112 by the four lifting screws 111, and the lifting and lowering movement of the working platform 3 is stabilized by the lifting screws 111 and the lifting column 112.

Preferably, the outer wall of the ground drill rod 25 is sleeved with the protective baffle 4, the outer wall of the protective baffle 4 is provided with four protective blocks 41, one ends of the four protective blocks 41 are all fixedly connected with the protective baffle 4, the other ends of the four protective blocks 41 are respectively fixedly connected with the four lifting columns 112, the side wall of the protective baffle 4 is symmetrically provided with the collecting shells 42, the collecting shells 42 are lapped on the four protective blocks 41, the two collecting shells 42 are connected through bolts and threads, when pit digging operation is required, firstly, a worker moves the four universal wheels 116 to the side wall of the lifting column 112 to enable the four lifting columns 112 and the protective baffle 4 to be attached to the ground, then, through the operation of the ground drill rod 25, the dug soil can move upwards along the inner side wall of the protective baffle 4 through the ground drill rod 25, and then can be transported into the two collecting shells 42 through the ground drill rod 25, when the operation of digging a pit finishes, take two collection shells 42 apart, later with two collect the soil in the shell 42 pour out can, through guard flap 4 and collection shell 42, the soil that produces when can making the digging pit stores in collecting the shell 42, the process is simple and convenient, has reduced staff's work degree and has still improved the work efficiency of the operation of digging a pit.

The working process of the utility model is as follows: firstly, the four universal wheels 116 are moved to the side walls of the lifting columns 112 by an operator, so that the four lifting columns 112 and the protective baffle 4 are attached to the ground, the pit digging motor 22 is started, the output end of the pit digging motor 22 drives the rotating gear 24 to rotate, then the rotating gear 24 drives the pit digging gear 23 and the ground drill rod 25 to rotate, then the pit expanding piece 21 also rotates along with the ground drill rod 25, then the output end of the lifting motor 12 drives the rotating gear 14 to rotate, the lifting gear 13 meshed with the rotating gear 14 also rotates along with the rotating gear, the lifting motor 12 is started, then the output end of the lifting motor 12 drives the rotating gear 14 to rotate, then the lifting gear 13 meshed with the rotating gear 14 also rotates along with the rotating gear, then the lifting screw 111 is driven to rotate, and then the driving belt 113 drives the other three lifting screws 111 to rotate, so as to drive the worktable 3 to lift or descend, when the pit needs to be expanded, a worker holds the pit expanding cylinder 211 to rotate the pit expanding cylinder, then the pit expanding shell 212 in threaded connection with the pit expanding cylinder 211 performs ascending or descending motion, the pit expanding shell 212 with the three pit expanding plates 215 descends along the outer wall of the fixed cylinder 213, then the three pit digging plates 216 perform expanding motion along with descending of the three pit expanding plates 215, then pit expanding operation can be performed, after the pit expanding operation is finished, the worker rotates the pit expanding cylinder 211 anticlockwise to cause the pit expanding shell 212 and the three pit expanding plates 215 to ascend, then the three pit digging springs 214 with the three pit digging plates 216 perform retracting motion, soil dug out through operation of the ground drill rod 25 moves upwards along the inner side wall of the protective baffle 4 through the ground drill rod 25, then the soil is transported into the two collecting shells 42 through the ground drill rod 25, and when the pit digging operation is finished, the two collecting cases 42 are disassembled, and then the soil in the two collecting cases 42 is poured out.

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 dig pit and expand pit device suitable for forestry is maintained and is used which characterized in that: including lifting unit (1), excavation component (2) and workstation (3), lifting unit (1) is located the outer wall of workstation (3), and lifting unit (1) and workstation (3) threaded connection, excavation component (2) are located the top of workstation (3) and the bottom of excavation component (2) runs through workstation (3) and extends to the below of workstation (3), workstation (3) are the setting of rectangle structure.

2. A pit digging and expanding device suitable for forestry maintenance according to claim 1, characterized in that: the pit digging component (2) comprises a pit expanding piece (21), a pit digging motor (22), a pit digging gear (23), a rotating gear (24) and a ground drill rod (25), wherein the ground drill rod (25) is arranged at the central position of the workbench (3), the bottom of the underground drill rod (25) extends downwards through the workbench (3), the pit expanding piece (21) is arranged at the bottom of the underground drill rod (25), the digging gear (23) is positioned at the top of the workbench (3) and the digging gear (23) is sleeved on the ground drill rod (25), the rotating gear (24) is positioned beside the pit digging gear (23), the rotating gear (24) is meshed with the pit digging gear (23), a placing table (26) is arranged at the top of the rotating gear (24), the pit digging motor (22) is positioned on the placing table (26), and the output end of the pit digging motor (22) penetrates through the placing table (26) to be fixedly connected with the rotating gear (24).

3. A pit digging and expanding device suitable for forestry maintenance according to claim 2, characterized in that: the pit expanding piece (21) comprises a pit expanding cylinder (211), a pit expanding shell (212), a fixed cylinder (213), a pit digging spring (214), a pit expanding plate (215) and a pit digging plate (216), a pit drilling hole is formed in the ground drill rod (25), the pit expanding shell (212) is positioned in the pit drilling hole, the pit expanding shell (212) is in sliding connection with the pit drilling hole, the pit expanding cylinder (211) is positioned on the inner wall of the pit expanding shell (212), the pit expanding cylinder (211) is in threaded connection with the pit expanding shell (212), sliding tracks are symmetrically arranged on the outer wall of the pit expanding shell (212), the fixed cylinder (213) is positioned in the pit expanding shell (212), the fixed cylinder (213) is in sliding connection with the pit expanding shell (212), limiting plates (2131) are symmetrically arranged on the outer wall of the fixed cylinder (213), one end of each limiting plate (2131) is fixedly connected with the fixed cylinder (213), and the other end of each limiting plate (2131) penetrates through the corresponding sliding track to be fixedly connected with the ground drill rod (25), the pit digging device is characterized in that the pit digging springs (214), the pit expanding plates (215) and the pit digging plates (216) are arranged in three modes, the three pit expanding plates (215) are arranged along the fixed cylinder (213) in an equal angle difference mode, the three pit expanding plates (215) are fixedly connected with the pit expanding shell (212), the three pit digging plates (216) are arranged at the bottoms of the corresponding pit expanding plates (215) respectively, the three pit digging plates (216) are hinged to the three pit expanding plates (215), the three pit digging springs (214) are obliquely arranged between the three pit digging plates (216) and the fixed cylinder (213), one ends of the three pit digging springs (214) are fixedly connected with the three pit digging plates (216) respectively, and the other ends of the three pit digging springs (214) are fixedly connected with the fixed cylinder (213).

4. A pit digging and expanding device suitable for forestry maintenance according to claim 1, characterized in that: lifting unit (1) is including four lifting member (11), elevator motor (12), lifting gear (13) and rotating gear (14), four elevator member (11) are four right-angle departments that the matrix set up at workstation (3), elevator motor (12) set up the top at one lifting member (11), the top of this lifting member (11) is equipped with baffle (15) and is located the side of elevator motor (12), rotating gear (14) are located on the lateral wall of baffle (15) and the output of elevator motor (12) passes baffle (15) and rotating gear (14) fixed connection, lifting gear (13) are located the side of rotating gear (14) and lifting gear (13) mesh with rotating gear (24).

5. A pit digging and expanding device suitable for forestry maintenance according to claim 4, characterized in that: the four lifting pieces (11) comprise lifting screws (111), lifting columns (112) and transmission belts (113), the lifting screw (111) penetrates through the workbench (3) to be rotationally connected with the lifting column (112), the top of the lifting screw (111) is provided with a driving wheel (114), and the driving wheel (114) is fixedly connected with the lifting screw (111), the top of the driving wheel (114) is provided with a lifting disc (115), the lifting disc (115) is fixedly connected with the lifting gear (13), the driving belt (113) is respectively sleeved on the outer walls of the four driving wheels (114), universal wheels (116) are arranged at the bottoms of the four lifting columns (112), four universal wheels (116) are all connected with the four lifting columns (112) in a sliding way, a handle (117) is arranged at the side of the workbench (3), two ends of the handle (117) are respectively and fixedly connected with the two lifting columns (112).

6. A pit digging and expanding device suitable for forestry maintenance according to claim 2, characterized in that: the outer wall of ground drilling rod (25) is overlapped and is equipped with guard flap (4), be equipped with four protection piece (41), four on the outer wall of guard flap (4) the one end of protection piece (41) all with guard flap (4) fixed connection, and the other end of four protection piece (41) respectively with four lift post (112) fixed connection, the symmetry is equipped with on the lateral wall of guard flap (4) collects shell (42) and collects shell (42) overlap joint on four protection piece (41), two collect shell (42) and pass through bolt threaded connection.