CN215562896U

CN215562896U - Bulldozer for garden construction

Info

Publication number: CN215562896U
Application number: CN202122150213.0U
Authority: CN
Inventors: 刘继颂
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-01-18
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a bulldozer for garden construction, and belongs to the field of bulldozers. The utility model provides a bull-dozer for garden construction, includes the bull-dozer main part, and bull-dozer main part right side is installed and is pushed away the shovel, pushes away shovel top surface fixedly connected with protecting box, installs the motor in the protecting box, motor output end fixedly connected with transmission shaft, transmission shaft lower extreme fixedly connected with carousel, the carousel downside is equipped with the push rod, push rod right-hand member fixedly connected with movable tooth. According to the tree root and stem cutting device, the transmission shaft is driven to rotate by the motor, the transmission shaft drives the limiting column fixedly connected with the rotary table to rotate, the limiting column drives the push rod to reciprocate back and forth in the push shovel, so that the movable teeth are driven to move, when the fixed teeth and the movable teeth are in contact with tree roots and stems, the tree roots and stems are cut off, the stable operation is guaranteed, and the working efficiency is improved.

Description

Bulldozer for garden construction

Technical Field

The utility model relates to the field of bulldozers, in particular to a bulldozer for garden construction.

Background

Gardens, refer to the natural environment and recreational areas of a particular culture. The garden is a beautiful natural environment and a rest area which are created by applying engineering technology and artistic means in a certain region and modifying the terrain (or further building a mountain, stacking stones and managing water), planting trees, flowers and plants, building buildings, arranging garden roads and the like, and is called as a garden. Gardens are when building, are renovated and upgrade and reform transform, need to dig, push away the tie to current region, consequently need use the bull-dozer to accomplish work, but current bull-dozer only can realize bulldozing the function, can't carry out the shovel to the trees rhizome that exists in the soil for the bull-dozer is bulldozed and is difficult to move ahead when meetting the rhizome, causes the work to progress and hinders, has the risk of damaging the machine even. Therefore, it is very important to design a bulldozer for gardens, and in view of the above, we propose a bulldozer for garden construction.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a bulldozer for garden construction, which aims to solve the problems in the background technology.

2. Technical scheme

The utility model provides a bull-dozer for garden construction, includes the bull-dozer main part, bull-dozer main part right side is installed and is pushed away the shovel, push away shovel top surface fixedly connected with protecting box, install the motor in the protecting box, the motor output passes the protecting box and extends to downside and fixedly connected with transmission shaft, transmission shaft lower part outer wall cover is equipped with the worm, the meshing of worm rear side is connected with the gear, gear left end fixedly connected with connecting rod A, connecting rod A upper end is rotated and is connected with connecting rod B, connecting rod B upper end with push away the shovel and rotate and be connected, the gear right-hand member is rotated and is connected with the lift seat, lift seat fixedly connected with dead lever, transmission shaft lower extreme fixedly connected with carousel, the carousel downside is equipped with the push rod, push rod right-hand member fixedly connected with movable tooth.

Preferably, the lower part of the transmission shaft is rotatably connected with the rear wall of the push shovel, the outer wall of the transmission shaft is fixedly connected with a limiting strip, and the limiting strip is slidably connected with the worm.

Preferably, the inner wall of the right side of the push shovel is in friction contact with a scraper which is fixedly connected with the fixed rod.

Preferably, the left end of the push rod is connected with a limit column fixedly connected with the bottom surface of the turntable in a sliding manner, and the left part of the push rod is connected with a limit rod fixedly connected with the lower part of the push shovel in a sliding manner.

Preferably, the lower part of the right end of the push shovel is fixedly connected with a fixed tooth, the fixed tooth is in friction contact with the movable tooth, and the front end and the rear end of the movable tooth are both in sliding connection with the push shovel.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the tree root and stem cutting device, the transmission shaft is driven to rotate by the motor, the transmission shaft drives the limiting column fixedly connected with the rotary table to rotate, the limiting column drives the push rod to reciprocate back and forth in the push shovel, so that the movable teeth are driven to move, when the fixed teeth and the movable teeth are in contact with tree roots and stems, the tree roots and stems are cut off, the stable operation is guaranteed, and the working efficiency is improved.

2. According to the utility model, the transmission shaft drives the gear engaged with the worm to rotate, the gear does up-and-down reciprocating motion through the connecting rod A and the connecting rod B, and the gear drives the fixing plate connected with the lifting seat to move, so that the scraper connected with the fixing rod scrapes the inner wall of the push shovel up and down, thereby preventing soil from adhering to the push shovel and reducing the work of subsequent manual cleaning of the push shovel.

Drawings

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

FIG. 2 is a rear view of the blade, motor and drive shaft arrangement of the present invention;

FIG. 3 is an anatomical schematic of the blade configuration of the present invention;

FIG. 4 is a schematic view of the drive shaft, worm and gear of the present invention;

FIG. 5 is a schematic diagram of the turntable and the push rod of the present invention;

the reference numbers in the figures illustrate: 1. a bulldozer main body; 2. pushing and shoveling; 201. a limiting rod; 3. a protective box; 4. a motor; 5. a drive shaft; 501. a limiting strip; 6. a worm; 7. a gear; 8. a connecting rod A; 9. a connecting rod B; 10. a lifting seat; 11. fixing the rod; 12. a squeegee; 13. a turntable; 1301. a limiting column; 14. a push rod; 15. a movable gear; 16. and (5) fixing the teeth.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a bull-dozer for garden construction, including bull-dozer

main part

1, 1 right side of bull-dozer main part is installed and is pushed away

shovel

2, 2 top surface fixedly connected with protecting box 3 of pushing away shovel, install motor 4 in the protecting box 3, the 4 output of motor passes protecting box 3 and extends to downside and fixedly connected with

transmission shaft

5, 5 lower part outer wall covers of transmission shaft are equipped with

worm

6, 6 rear side meshing of worm is connected with

gear

7, 7 left end fixedly connected with connecting rod A8 of gear, connecting rod A8 upper end is rotated and is connected with connecting rod B9, connecting rod B9 upper end is rotated with pushing away shovel 2 and is connected, 7 right-hand members of gear are rotated and are connected with

lift seat

10, 10 fixedly connected with dead lever 11 of lift seat, 5 lower extreme fixedly connected with turntables 13 of transmission shaft, 13 downside is equipped with

push rod

14, 14 right-hand member fixedly connected with movable tooth 15 of push rod. According to the tree root and stem scraping device, the motor 4 drives the transmission shaft 5 to rotate, the transmission shaft 5 drives the limiting column 1301 fixedly connected with the rotary disc 13 to rotate, the limiting column 1301 drives the push rod 14 to reciprocate back and forth in the push shovel 2, so that the movable teeth 15 are driven to move, when the fixed teeth 16 and the movable teeth 15 are in contact with tree roots and stems, the tree roots and stems are cut off, meanwhile, the transmission shaft 5 drives the gear 7 meshed with the worm 6 to rotate, the gear 7 reciprocates up and down through the connecting rod A8 and the connecting rod B9, the gear 7 drives the fixed plate 11 connected with the lifting seat 10 to move, and the scraper 11 connected with the fixed rod 11 scrapes the inner wall of the push shovel 2 up and down.

Specifically, the lower portion of the transmission shaft 5 is rotatably connected with the rear wall of the push shovel 2, the outer wall of the transmission shaft 5 is fixedly connected with a limiting strip 501, and the limiting strip 501 is slidably connected with the worm 6. The transmission shaft 5 can drive the worm 6 to rotate through the limiting strip 501, and the worm 6 can also slide up and down on the transmission shaft 5.

Furthermore, a scraping plate 12 is in friction contact with the inner wall of the right side of the push shovel 2, and the scraping plate 12 is fixedly connected with the fixed rod 11. The fixed rod 11 is driven by the lifting seat 10 to move up and down, so that the scraper 12 scrapes the inner wall of the push shovel 2 to place soil for adhesion.

Still further, the left end of the push rod 14 is slidably connected with a limiting column 1301 fixedly connected with the bottom surface of the rotary disc 13, and the left part of the push rod 14 is slidably connected with a limiting rod 201 fixedly connected with the inside of the lower part of the push shovel 2. The push rod 14 can only slide back and forth through the limiting rod 201, and the rotary disc 13 drives the push rod 14 to reciprocate back and forth through the limiting column 1301 when rotating.

Furthermore, the lower part of the right end of the push shovel 2 is fixedly connected with a fixed tooth 16, the fixed tooth 16 is in frictional contact with the movable tooth 15, and the front end and the rear end of the movable tooth 15 are both in sliding connection with the push shovel 2. When the push rod 14 moves back and forth, the movable teeth 15 are driven to move, so that the movable teeth 15 and the fixed teeth 16 move back and forth, and contacted rootstocks are cut off.

The working principle is as follows: when the utility model is used for building gardens, the bulldozer body 1 works to drive the push shovel 2 to doze, the motor 4 is started to rotate, the motor 4 drives the transmission shaft 5 to rotate, the transmission shaft 5 drives the limit post 1301 fixedly connected with the rotary disc 13 to rotate, the push rod 14 can only slide back and forth through the limit rod 201, the limit post 1301 rotates to drive the push rod 14 to reciprocate back and forth in the push shovel 2 so as to drive the movable teeth 15 to move, so that the fixed teeth 16 and the movable teeth 15 are cut off when contacting trees, meanwhile, the transmission shaft 5 drives the gear 7 meshed with the worm 6 to rotate, the gear 7 drives the connecting rod A8 to rotate, the gear 7 is rotationally connected with the lifting seat 10 due to the rotation of the upper end of the connecting rod A8 and the connecting rod B9, the lifting seat 10 can only move up and down through the limit of the fixed rod 11 and the push shovel 2, so that the gear 7 can do reciprocating motion up and down when rotating, thereby the scraper blade 11 that drives and be connected with dead lever 11 when gear 7 moves scrapes about pushing away 2 inner walls of shovel, strikes off the earth of 2 inner walls of shovel.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bull-dozer for gardens construction, includes bull-dozer main part (1), blade (2), its characterized in that are installed on bull-dozer main part (1) right side: the push shovel is characterized in that a protection box (3) is fixedly connected to the top surface of the push shovel (2), a motor (4) is installed in the protection box (3), the output end of the motor (4) penetrates through the protection box (3) and extends to the lower side and is fixedly connected with a transmission shaft (5), a worm (6) is sleeved on the outer wall of the lower portion of the transmission shaft (5), a gear (7) is meshed and connected to the rear side of the worm (6), a connecting rod A (8) is fixedly connected to the left end of the gear (7), a connecting rod B (9) is rotatably connected to the upper end of the connecting rod A (8), the upper end of the connecting rod B (9) is rotatably connected with the push shovel (2), a lifting seat (10) is rotatably connected to the right end of the gear (7), a fixing rod (11) is fixedly connected to the lifting seat (10), a turntable (13) is fixedly connected to the lower end of the transmission shaft (5), and a push rod (14) is arranged on the lower side of the turntable (13), the right end of the push rod (14) is fixedly connected with movable teeth (15).

2. The bulldozer for garden construction according to claim 1, wherein: the transmission shaft (5) lower part is connected with the back wall of the push shovel (2) in a rotating mode, the outer wall of the transmission shaft (5) is fixedly connected with a limiting strip (501), and the limiting strip (501) is connected with the worm (6) in a sliding mode.

3. The bulldozer for garden construction according to claim 1, wherein: the inner wall of the right side of the push shovel (2) is in friction contact with a scraper (12), and the scraper (12) is fixedly connected with a fixed rod (11).

4. The bulldozer for garden construction according to claim 1, wherein: the left end of the push rod (14) is in sliding connection with a limiting column (1301) fixedly connected with the bottom surface of the rotary table (13), and the left part of the push rod (14) is in sliding connection with a limiting rod (201) fixedly connected with the lower part of the push shovel (2).

5. The bulldozer for garden construction according to claim 1, wherein: the lower portion of the right end of the push shovel (2) is fixedly connected with a fixed tooth (16), the fixed tooth (16) is in friction contact with a movable tooth (15), and the front end and the rear end of the movable tooth (15) are both in sliding connection with the push shovel (2).