CN109056864B - Tree pushing device on bulldozer - Google Patents
Tree pushing device on bulldozer Download PDFInfo
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- CN109056864B CN109056864B CN201810757897.0A CN201810757897A CN109056864B CN 109056864 B CN109056864 B CN 109056864B CN 201810757897 A CN201810757897 A CN 201810757897A CN 109056864 B CN109056864 B CN 109056864B
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- support
- tree
- hinged
- hinge
- fixed
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/80—Component parts
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/06—Uprooting or pulling up trees; Extracting or eliminating stumps
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
- Ladders (AREA)
Abstract
The invention discloses a tree pushing device on a bulldozer, which comprises a shovel blade and a supporting beam, wherein a hinge seat is formed at the front end of the supporting beam, a T-shaped first hinge support is hinged on the hinge seat through a hinge shaft, the first hinge support is fixed on the back of the shovel blade, a T-shaped second hinge support is fixed on the back of the shovel blade on the upper side of the first hinge support, a piston rod of a lifting oil cylinder is hinged with the second hinge support through a hinge joint and the hinge shaft, the lifting oil cylinder is hinged on a supporting plate, and the supporting plate is formed on the upper end surface of the supporting beam; a support is welded and fixed on the side wall of the supporting beam, an obliquely arranged tree pushing rod is hinged on the support through a hinged shaft, a trapezoidal tree pushing support is fixed at the top end of the tree pushing rod, a vertical pushing plate is fixed on the tree pushing support, a U-shaped bolt is inserted in the pushing plate, and two ends of the U-shaped bolt penetrate through the rear end face of the pushing plate and are in threaded connection with a nut; the tree pulling oil cylinder is hinged to the support lug through a hinged shaft, and a piston rod of the tree pulling oil cylinder is hinged to the support rod through a hinged joint and the hinged shaft.
Description
The technical field is as follows:
the invention relates to the technical field of engineering machinery, in particular to a tree pushing device on a bulldozer.
Background art:
the bulldozer is an engineering vehicle, a large-sized scraper knife is arranged in front of the bulldozer, the position and the angle of the scraper knife can be adjusted, and the scraper knife can be put down during use to scrape forwards and push materials such as mud, sand and stones. The bulldozer can independently complete the work of digging, transporting and unloading soil and the like. The bulldozer has moderate running speed, flexible operation and convenient operation, and is suitable for site cleaning, leveling, excavation and backfilling of foundation pits, pushing and building of roadbeds and the like. Other work devices may also be attached to the blade of a bulldozer, such as: the soil-working machine comprises an inclined widening plate, a side soil collecting plate, an extending soil-shifting plate, front and rear soil loosening teeth, a snow shovel, a garbage shovel, a multifunctional separable angle shovel and the like.
Currently, in some large-scale plantation, when developing aged economic forest land and reusing land, a bulldozer and an excavator are generally used for cutting trees and trimming land. Because the field in the plantation is limited, the excavator is mainly used for excavating and transferring soil and cleaning the root system in the soil; the tree cutting work mainly depends on the bulldozer, the traction force of the bulldozer is large, the knife angle of the shovel knife can cut off the tree root, and then the tree is pushed down by the shovel knife under the action of the traction force. However, since the lifting height of the blade is limited, a large traction force is required for pushing the tree, the tree cannot be smoothly pushed down, and the tree cutting efficiency is low by means of other construction machines.
The invention content is as follows:
the invention aims to overcome the defects of the prior art and provides a tree pushing device on a bulldozer, which can push trees by using the bulldozer and is convenient for pulling up and pushing down the trees.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a tree pushing device on a bulldozer comprises a shovel blade on the front side of the bulldozer and support beams on two sides, wherein a hinge seat is formed at the front end of each support beam, a T-shaped first hinge support is hinged to each hinge seat through a hinge shaft and is fixed to the back of the shovel blade, a T-shaped second hinge support is fixed to the back of the shovel blade on the upper side of each first hinge support, a piston rod of a lifting oil cylinder is hinged to each second hinge support through a hinge joint and the hinge shaft, the lifting oil cylinder is hinged to a support plate, and the support plate is formed on the upper end face of the support beam; the method is characterized in that: a support is welded and fixed on the side wall of the supporting beam, an obliquely arranged tree pushing rod is hinged on the support through a hinged shaft, a trapezoidal tree pushing support is fixed at the top end of the tree pushing rod, a vertical pushing plate is fixed on the tree pushing support, a U-shaped bolt is inserted in the pushing plate, and two ends of the U-shaped bolt penetrate through the rear end face of the pushing plate and are in threaded connection with a nut;
a supporting rod is formed on the tree pushing rod, a supporting lug inclining upwards is formed on the second hinge support, the tree pulling oil cylinder is hinged to the supporting lug through a hinge shaft, and a piston rod of the tree pulling oil cylinder is hinged to the supporting rod through a hinge joint and the hinge shaft.
Preferably, a V-shaped notch is formed in the front end face of the push plate, and two ends of the U-shaped bolt are distributed on two sides of the notch.
Preferably, a plurality of transverse connecting rods are fixed between the tree pushing rods, and transverse reinforcing rods are fixed on the tree pushing support.
Preferably, a horizontal supporting plate is fixed at the lower end of the push plate, and the rear end of the supporting plate is fixed on the reinforcing rod.
Preferably, the length of the tree pushing rod is greater than that of the supporting beam, and the upper end of the tree pushing rod is distributed in the front upper part of the shovel blade.
Preferably, the distance from the support rod on the tree pushing rod to the support seat is smaller than the distance from the support seat to the support lug.
The invention has the beneficial effects that: the tree pushing device is simple in structure, can be installed on a bulldozer, can push trees by using the bulldozer, and is convenient to pull and push trees.
Description of the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a side view of the present invention;
in the figure: 1. a scraper knife; 2. a support beam; 21. a hinged seat; 22. a support plate; 3. a first hinge bracket; 4. a second hinge bracket; 41. supporting a lug; 5. lifting the oil cylinder; 6. a support; 7. pushing the tree trunk; 71. A strut; 8. pushing the tree to a support; 9. pushing the plate; 91. a notch; 10. a U-shaped bolt; 11. a nut; 12. A tree pulling oil cylinder; 13. a reinforcing bar; 14. a support plate; 15. a connecting rod.
The specific implementation mode is as follows:
example (b): as shown in fig. 1 and 2, a tree pushing device on a bulldozer comprises a scraper knife 1 on the front side of the bulldozer and support beams 2 on two sides, wherein a hinge seat 21 is formed at the front end of each support beam 2, a T-shaped first hinge support 3 is hinged to each hinge seat 21 through a hinge shaft, each first hinge support 3 is fixed to the back of the scraper knife 1, a T-shaped second hinge support 4 is fixed to the back of the scraper knife 1 on the upper side of each first hinge support 3, a piston rod of a lifting oil cylinder 5 is hinged to each second hinge support 4 through a hinge joint and the hinge shaft, each lifting oil cylinder 5 is hinged to a support plate 22, and each support plate 22 is formed on the upper end face of each support beam 2; the method is characterized in that: a support 6 is welded and fixed on the side wall of the support beam 2, an obliquely arranged tree pushing rod 7 is hinged on the support 6 through a hinged shaft, a ladder-shaped tree pushing support 8 is fixed at the top end of the tree pushing rod 7, a vertical push plate 9 is fixed on the tree pushing support 8, a U-shaped bolt 10 is inserted on the push plate 9, and two ends of the U-shaped bolt 10 penetrate through the rear end face of the push plate 9 and are in threaded connection with a nut 11;
a supporting rod 71 is formed on the tree pushing rod 7, an upward inclined supporting lug 41 is formed on the second hinge support 4, the tree pulling oil cylinder 12 is hinged on the supporting lug 41 through a hinge shaft, and a piston rod of the tree pulling oil cylinder 12 is hinged with the supporting rod 71 through a hinge joint and the hinge shaft.
Preferably, a V-shaped notch 91 is formed on the front end surface of the push plate 9, and two ends of the U-shaped bolt 10 are distributed on two sides of the notch 91.
Preferably, a plurality of transverse connecting rods 15 are fixed between the tree pushing rods 7, and a transverse reinforcing rod 13 is fixed on the tree pushing bracket 8.
Preferably, a horizontal supporting plate 14 is fixed at the lower end of the push plate 9, and the rear end of the supporting plate 14 is fixed on the reinforcing rod 13.
Preferably, the length of the tree pushing rod 7 is greater than that of the support beam 2, and the upper end of the tree pushing rod 7 is distributed in the front upper part of the scraper knife 1.
Preferably, the distance from the support rod 71 to the support 6 on the tree pushing rod 7 is smaller than the distance from the support 6 to the support lug 41.
The working principle is as follows: the invention relates to a tree pushing device on a bulldozer, which is characterized in that a U-shaped bolt 10 and a push plate 9 can be arranged around a tree before the tree pushing device is used, the U-shaped bolt 10 and the push plate 9 are fixed on the tree through a lock nut 11, then the bulldozer is driven, horizontal acting force on the tree is realized by using a tree pushing rod 7, meanwhile, in the pushing process, a tree pulling oil cylinder 12 is opened, upward acting force is generated by using the tree pushing rod 7, tree pulling is realized, and accordingly, the tree can be pushed down conveniently.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.
Claims (3)
1. A tree pushing device on a bulldozer comprises a shovel blade (1) on the front side of the bulldozer and supporting beams (2) on two sides, a hinge seat (21) is formed at the front end of each supporting beam (2), a T-shaped first hinge support (3) is hinged to each hinge seat (21) through a hinge shaft, each first hinge support (3) is fixed to the back of the shovel blade (1), a T-shaped second hinge support (4) is fixed to the back of the shovel blade (1) on the upper side of each first hinge support (3), a piston rod of a lifting oil cylinder (5) is hinged to each second hinge support (4) through a hinge joint and a hinge shaft, each lifting oil cylinder (5) is hinged to a supporting plate (22), and each supporting plate (22) is formed on the upper end face of each supporting beam (2); the method is characterized in that: a support (6) is welded and fixed on the side wall of the support beam (2), an obliquely arranged tree pushing rod (7) is hinged on the support (6) through a hinged shaft, a ladder-shaped tree pushing support (8) is fixed at the top end of the tree pushing rod (7), a vertical push plate (9) is fixed on the tree pushing support (8), a U-shaped bolt (10) is inserted on the push plate (9), and a nut (11) is screwed at the two ends of the U-shaped bolt (10) through the rear end face of the push plate (9);
a supporting rod (71) is formed on the tree pushing rod (7), an upward inclined supporting lug (41) is formed on the second hinged support (4), the tree pulling oil cylinder (12) is hinged on the supporting lug (41) through a hinged shaft, and a piston rod of the tree pulling oil cylinder (12) is hinged with the supporting rod (71) through a hinged joint and a hinged shaft;
a V-shaped notch (91) is formed in the front end face of the push plate (9), and two ends of the U-shaped bolt (10) are distributed on two sides of the notch (91);
the length of the tree pushing rod (7) is greater than that of the supporting beam (2), and the upper end of the tree pushing rod (7) is distributed above the front of the shovel blade (1);
the distance from the upper support rod (71) of the tree pushing rod (7) to the support (6) is smaller than the distance from the support (6) to the support lug (41).
2. The tree pushing device on a bulldozer according to claim 1, wherein: a plurality of transverse connecting rods (15) are fixed between the tree pushing rods (7), and transverse reinforcing rods (13) are fixed on the tree pushing support (8).
3. The tree pushing device on a bulldozer according to claim 2, wherein: the lower end of the push plate (9) is fixed with a horizontal support plate (14), and the rear end of the support plate (14) is fixed on the reinforcing rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810757897.0A CN109056864B (en) | 2018-07-11 | 2018-07-11 | Tree pushing device on bulldozer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810757897.0A CN109056864B (en) | 2018-07-11 | 2018-07-11 | Tree pushing device on bulldozer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109056864A CN109056864A (en) | 2018-12-21 |
| CN109056864B true CN109056864B (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810757897.0A Active CN109056864B (en) | 2018-07-11 | 2018-07-11 | Tree pushing device on bulldozer |
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| CN (1) | CN109056864B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6283451U (en) * | 1985-11-15 | 1987-05-28 | ||
| US5687784A (en) * | 1996-04-04 | 1997-11-18 | Morgan; Robert | V-blade for attachment to a bulldozer |
| CN202577407U (en) * | 2012-05-25 | 2012-12-05 | 山推工程机械股份有限公司 | Bulldozer and shovel blade device thereof |
| CN203145070U (en) * | 2013-01-04 | 2013-08-21 | 河北宣化工程机械股份有限公司 | Tree-clearing dozer blade used with bulldozer |
| CN103355133A (en) * | 2013-06-27 | 2013-10-23 | 宁德市冠牛农机制造有限公司 | Top pressed type uprooting device |
-
2018
- 2018-07-11 CN CN201810757897.0A patent/CN109056864B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6283451U (en) * | 1985-11-15 | 1987-05-28 | ||
| US5687784A (en) * | 1996-04-04 | 1997-11-18 | Morgan; Robert | V-blade for attachment to a bulldozer |
| CN202577407U (en) * | 2012-05-25 | 2012-12-05 | 山推工程机械股份有限公司 | Bulldozer and shovel blade device thereof |
| CN203145070U (en) * | 2013-01-04 | 2013-08-21 | 河北宣化工程机械股份有限公司 | Tree-clearing dozer blade used with bulldozer |
| CN103355133A (en) * | 2013-06-27 | 2013-10-23 | 宁德市冠牛农机制造有限公司 | Top pressed type uprooting device |
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| Publication number | Publication date |
|---|---|
| CN109056864A (en) | 2018-12-21 |
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Effective date of registration: 20191022 Address after: 523000 room 06, Room 203, building 1, No. 5, Songshan Lake section, Songshan Lake Avenue, Songshan Lake Park, Dongguan City, Guangdong Province Applicant after: Dongguan Jinyue Information Technology Co., Ltd. Address before: 523000 Guangdong province Dongguan City Songshan Lake high tech Industrial Zone Building 406 industrial development productivity Applicant before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. |
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Effective date of registration: 20210618 Address after: 318050 No.12 Jinshui Road, Luqiao street, Luqiao District, Taizhou City, Zhejiang Province Applicant after: Gonghe technology development (Taizhou) Co.,Ltd. Address before: Room 203, building 1, No. 5, Songshanhu section, Songshanhu Avenue, Songshanhu Park, Dongguan City, Guangdong Province Applicant before: Dongguan Jinyue Information Technology Co.,Ltd. |
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