CN103918525A - Tree bulldozing device for bulldozer and bulldozer - Google Patents
Tree bulldozing device for bulldozer and bulldozer Download PDFInfo
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- CN103918525A CN103918525A CN201410184120.1A CN201410184120A CN103918525A CN 103918525 A CN103918525 A CN 103918525A CN 201410184120 A CN201410184120 A CN 201410184120A CN 103918525 A CN103918525 A CN 103918525A
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- bulldozer
- treedozer
- perching knife
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Abstract
The invention discloses a tree bulldozing device for a bulldozer. The tree bulldozing device comprises a transverse beam, a slant support and two main arms, the front ends of the two main arms are fixedly connected with the two ends of the transverse beam respectively, one end of the slant support is connected with the middle of the transverse beam, and the other end of the slant support is connected with the middles of the main arms; first installation holes are formed in the middles of the main arms, and an installation structure matched with the first installation holes is arranged; the back ends of the main arms are provided with second installation holes, and a second installation base matched with the second installation holes is arranged; when the installation structure is fixed at the upper end of a scraper knife of the bulldozer, the second installation base can be fixed at the back end of a pushing rod of the scraper knife of the bulldozer. When the bulldozer with the tree bulldozing device works, tree roots are cut off through a knife corner of the scraper knife, and trees can be pushed down through the tree bulldozing device. Compared with the prior art, the force points of the tree bulldozing device on tree trunks are high, the trees can be pushed down with small traction force, power is saved, and the tree felling efficiency of the bulldozer is further improved. The invention further discloses the bulldozer.
Description
Technical field
The present invention relates to technical field of engineering machinery, particularly relate to a kind of treedozer device for bulldozer.In addition, the invention still further relates to a kind of bulldozer with above-mentioned treedozer device.
Background technology
Bulldozer is a kind of engineering truck, and the place ahead of bulldozer is provided with large-scale perching knife, and the position of perching knife and angle can be adjusted, and puts down perching knife during use, forward backing-off cutting push the materials such as mud, sand and stone.
Soil-shifting function completes separately shoveling, muck haulage and unloads the work such as soil.The travel speed of bulldozer is moderate, goes slick, and convenient operation, is applicable to the cleaning, smooth in place, the excavation of foundation ditch and backfill, and the pushing away of roadbed such as builds at the work.The perching knife of bulldozer can also add other equipment, such as: inclination widening plate, side soil collecting plate, extension ejector dozer, front and back tine, snow blade, garbage shovel, multi-functional releasable angle shovel etc.
At present, some large-scale plantations, aging economic forest land being developed while recycling with soil, are used bulldozer and excavator cut down trees and arrange soil conventionally.Because the place in plantation is limited, excavator is mainly for excavating and transport soil, the root system in land clearance; The work of cutting down trees is mainly by means of bulldozer, and the tractive force of bulldozer is larger, and the nose angle of perching knife can cut off tree root, and then tree is pushed under the effect of tractive force by perching knife.But, because the lift height of perching knife is limited, during treedozer, needing larger tractive force, sometimes can not smoothly tree be pushed over, also will be by means of other engineering machinery, the efficiency of cutting down trees is lower.
Therefore, how making bulldozer effectively the tree of cutting off root be pushed over, is that those skilled in the art are badly in need of the technical problem solving at present.
Summary of the invention
The object of this invention is to provide a kind of treedozer device for bulldozer, this treedozer device can effectively push over the tree of cutting off root, improves the efficiency of cutting down trees of bulldozer.Another object of the present invention is to provide a kind of bulldozer with above-mentioned treedozer device.
In order to realize above-mentioned technical purpose, the invention provides a kind of treedozer device for bulldozer, comprise crossbeam, bearing diagonal and two principal arms, the front end of two described principal arms is fixedly connected with the two ends of described crossbeam respectively, described bearing diagonal one end connects the middle part of described crossbeam, and the other end connects the middle part of described principal arm;
The middle part of described principal arm has the first installing hole, and is provided with the mounting structure coordinating with described the first installing hole; The rear end of described principal arm has the second installing hole, and is provided with the second mount pad coordinating with described the second installing hole; When described mounting structure is fixed on the upper end of perching knife of bulldozer, described the second mount pad can be fixed on the rear end of the perching knife push rod of described bulldozer.
Preferably, the middle part of the front side of described crossbeam is provided with treedozer tooth head, and the middle part of rear side is provided with two described bearing diagonals, and one end of two described bearing diagonals all connects the middle part of described crossbeam, and the other end connects respectively the middle part of two described principal arms.
Preferably, described treedozer tooth head comprises tooth head framework neck and anti-skidding tooth plate, and described anti-skidding tooth plate has castellated edge, and the described tooth head framework cervical branch described anti-skidding tooth plate of support also makes described castellated edge be positioned at front end.
Preferably, described mounting structure comprises the first mount pad and connecting plate, and described the first mount pad has the first hinge hole, and described connecting plate has the first connecting hole and the second connecting hole; When described mounting structure coordinates with described the first installing hole, described the first connecting hole and described the first installing hole are hinged, and described the second connecting hole and described the first hinge hole are hinged.
Preferably, the middle part of described principal arm is provided with two the first installing plates arranged side by side, and described the first installing hole is the through hole through two described the first installing plates.
Preferably, the rear end of described principal arm is provided with second installing plate, and described the second installing hole is the through hole through described the second installing plate.
Preferably, described the first mount pad is welded on the upper end of described perching knife, and described the second mount pad is welded on the rear end of described perching knife push rod.
The present invention also provides a kind of bulldozer, comprise car body, perching knife and perching knife push rod, described perching knife is arranged on the front side of described car body by described perching knife push rod, described bulldozer also comprises the treedozer device described in above-mentioned any one, the described mounting structure of described treedozer device is fixed on the upper end of described perching knife, and described the second mount pad is fixed on the rear end of described perching knife push rod.
Treedozer device for bulldozer provided by the invention, comprises crossbeam, bearing diagonal and two principal arms, and the front end of two principal arms is fixedly connected with the two ends of crossbeam respectively, the middle part of bearing diagonal one end connecting cross beam, and the other end connects the middle part of principal arm; The middle part of principal arm has the first installing hole, and is provided with the mounting structure coordinating with the first installing hole; The rear end of principal arm has the second installing hole, and is provided with the second mount pad coordinating with the second installing hole; When mounting structure is fixed on the upper end of perching knife of bulldozer, the second mount pad can be fixed on the rear end of the perching knife push rod of bulldozer.
When this treedozer device is installed, first mounting structure is fixed on to the upper end of bulldozer perching knife, the second mount pad is fixed on to the rear end of perching knife push rod, and makes the position of mounting structure and the second mount pad that the first installing hole and second installing hole of principal arm just can be installed respectively; Then the second installing hole is coordinated with the second mount pad, the first installing hole is coordinated with mounting structure, completed the installation of treedozer device.During this bulldozer work, first mention a side of perching knife, the nose angle of perching knife is buried, coordinate the traction of bulldozer, utilize perching knife to cut off tree root; Then, bulldozer retreats, and makes the crossbeam of treedozer device against trunk, adjusts perching knife oil cylinder, in the appropriate location of trunk, finds force; Afterwards, traction bulldozer, utilizes treedozer device that tree is pushed over.Compared with prior art, the impetus of this treedozer device on trunk is higher, and less tractive force just can push over tree, has both saved power, has improved again the efficiency of cutting down trees of bulldozer.
Concrete, the middle part of the front side of crossbeam is provided with treedozer tooth head, and the middle part of rear side is provided with two bearing diagonals, and two bearing diagonals connect respectively two principal arms.During treedozer, by tooth head, support trunk.Two bearing diagonals are arranged symmetrically with, and reinforce this treedozer device.
Further, treedozer tooth head comprises tooth head framework neck and anti-skidding tooth plate, and anti-skidding tooth plate has castellated edge, and tooth head framework cervical branch supports anti-skidding tooth plate and makes castellated edge be positioned at front end.During treedozer, castellated edge can firmly be caught trunk, can anti-skidding, while guaranteeing treedozer, there is good impetus.
In a kind of preferred mode, mounting structure comprises the first mount pad and connecting plate, and the first mount pad has the first hinge hole, and connecting plate has the first connecting hole and the second connecting hole; When mounting structure coordinates with the first installing hole, the first connecting hole and the first installing hole are hinged, and the second connecting hole and the first hinge hole are hinged.
By connecting plate, connect the first mount pad and the first installing hole, be not only convenient to installation but also can make the installation of treedozer device more firm, after installation, the first connecting hole, the second connecting hole and the second installing hole three can form triangle.
The present invention also provides a kind of bulldozer, comprise car body, perching knife and perching knife push rod, perching knife is arranged on the front side of car body by perching knife push rod, and bulldozer also comprises above-mentioned treedozer device, the mounting structure of treedozer device is fixed on the upper end of perching knife, and the second mount pad is fixed on the rear end of perching knife push rod.
Because treedozer device has above-mentioned technique effect, therefore there is the bulldozer of this treedozer device, also there is corresponding technique effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of treedozer device for bulldozer provided by the present invention;
Fig. 2 is the structural representation that the treedozer device shown in Fig. 1 coordinates with the perching knife of bulldozer;
Fig. 3 is the structural representation of bulldozer provided by the present invention.
Wherein, the Reference numeral in Fig. 1 to Fig. 3 and the corresponding relation between component names are as follows:
Crossbeam 1; Treedozer tooth head 11; Tooth head framework neck 12; Anti-skidding tooth plate 13; Bearing diagonal 2;
Principal arm 3; The first installing hole 31; The first installing plate 33; The second installing plate 34;
The first mount pad 41; Connecting plate 411; The second mount pad 42;
Car body 5; Perching knife 51; Perching knife push rod 51.
Embodiment
Core of the present invention is to provide a kind of treedozer device for bulldozer, and this treedozer device can effectively push over the tree of cutting off root, improves the efficiency of cutting down trees of bulldozer.Another core of the present invention is to provide a kind of bulldozer with above-mentioned treedozer device.
In order to make those skilled in the art person understand better the present invention program, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please refer to Fig. 1 and Fig. 2, Fig. 1 is the structural representation of a kind of embodiment of treedozer device for bulldozer provided by the present invention, and Fig. 2 is the structural representation that the treedozer device shown in Fig. 1 coordinates with the perching knife of bulldozer.
In a kind of concrete embodiment, the invention provides the treedozer device for bulldozer, comprise that the front end of crossbeam 1, bearing diagonal 2 and 3, two principal arms 3 of two principal arms is fixedly connected with the two ends of crossbeam 1 respectively, the middle part of bearing diagonal 2 one end connecting cross beams 1, the other end connects the middle part of principal arm 3;
The middle part of principal arm 3 has the first installing hole 31, and is provided with the mounting structure coordinating with the first installing hole 31; The rear end of principal arm 3 has the second installing hole, and is provided with the second mount pad 42 coordinating with the second installing hole; When mounting structure is fixed on the upper end of perching knife 51 of bulldozer, the second mount pad 42 can be fixed on the rear end of the perching knife push rod 52 of bulldozer.
When this treedozer device is arranged on bulldozer, first mounting structure is fixed on to the upper end of the perching knife 51 of bulldozer, the second mount pad 42 is fixed on to the rear end of perching knife push rod 52, and makes the position of mounting structure and the second mount pad 42 that the first installing hole 31 and second installing hole (attached not shown) of principal arm 3 just can be installed respectively; The length of crossbeam 1 is just the distance of two perching knife push rods 52, and two the second mount pads 42 lay respectively on two perching knife push rods 52, and two mounting structures lay respectively at corresponding position on perching knife 51.
Then, the second installing hole of two principal arms 3 is coordinated with the second mount pad 42 on two perching knife push rods 52 respectively, the first installing hole 31 of two principal arms 3 is coordinated with two mounting structures on perching knife 51 respectively, completed the installation of treedozer device.
When the bulldozer work of this treedozer device is installed, first mention perching knife 51, perching knife oil cylinder declines perching knife 51 is buried, and coordinates the traction of bulldozer, utilizes the nose angle of perching knife 51 to cut off tree root; Then, bulldozer retreats, and makes the crossbeam of treedozer device against trunk, promotes perching knife oil cylinder, in the appropriate location of trunk, finds impetus; Find accurately after impetus, traction bulldozer, is pushed over tree by treedozer device.
Treedozer device is frame structure, by perching knife 51 and perching knife push rod 52, is supported, and during treedozer, crossbeam 1 is stressed, and crossbeam 1 is supported jointly by principal arm 3 and bearing diagonal 2, the power of supporting of trunk can be dispersed on principal arm 3 and bearing diagonal 2, and bearing diagonal 2 has been reinforced treedozer device.
Compared with prior art, while utilizing this treedozer device to cut down trees, the impetus of this treedozer device on trunk is higher, and less tractive force just can push over tree, has both saved power, has improved again the efficiency of cutting down trees of bulldozer.
Concrete, in order to improve the efficiency of cutting down trees, can also coordinate by two bulldozers, for wherein one treedozer device is installed, the bulldozer of treedozer device is not installed and is responsible for sliding trackle tree root, the bulldozer that treedozer device is installed utilizes treedozer device that tree is pushed over.
Concrete, the middle part of the front side of crossbeam 1 is provided with treedozer tooth head 11, and the middle part of rear side is provided with the middle part of the equal connecting cross beam 1 in one end of 2, two bearing diagonals 2 of two bearing diagonals, and the other end connects respectively the middle part of two principal arms 3.
During this treedozer device work, by treedozer tooth head 11, support trunk, find impetus, treedozer tooth head 11 extends this treedozer device, has further improved impetus, has reduced the difficulty of treedozer.Treedozer tooth head 11 is positioned at the middle part of crossbeam 1, can be distributed to uniformly on two principal arms 3 by crossbeam 1 after stressed; The middle part of crossbeam 1 rear side is provided with two bearing diagonals 2, and this position is main stress point, and bearing diagonal 2 has been strengthened the intensity of crossbeam 1, and has disperseed the stressed of principal arm 3.
Two bearing diagonal 2 symmetries are splayed and are fixed between crossbeam 1 and principal arm 3, and crossbeam 1 and principal arm 3 have all been played to reinforcement effect, have also disperseed stress to concentrate, and make treedozer device stressed more reasonable, have improved the intensity of this treedozer device.
Further, in concrete embodiment, treedozer tooth head 11 comprises tooth head framework neck 12 and anti-skidding tooth plate 13, and anti-skidding tooth plate 13 has castellated edge, and tooth head framework neck 12 supports anti-skidding tooth plate 13 and makes castellated edge be positioned at front end.
Anti-skidding tooth plate 13 can be made by high-strength steel plate, simple in structure, be easy to moulding, and the castellated edge of anti-skidding tooth plate 13 can be caught trunk securely, plays anti-skidding effect, has good impetus while having guaranteed treedozer tooth head treedozer.
Tooth head framework neck 12 has extended treedozer tooth head 11, makes treedozer tooth head 11 exceed perching knife more than 51 1 times, has strengthened to greatest extent the length of shifting the trees arm of force onto, makes the tree root of trees overcome soil resistance can to usage tree root extract ground with larger moment of torsion.
In above-mentioned each concrete embodiment, mounting structure comprises that the first mount pad 41 and connecting plate 411, the first mount pads 41 have the first hinge hole, and connecting plate 411 has the first connecting hole and the second connecting hole; When mounting structure coordinates with the first installing hole 31, the first connecting hole and the first installing hole 31 are hinged, and the second connecting hole and the first hinge hole are hinged.
The first installing hole 31 of principal arm 3 is connected with the first mount pad 41 by connecting plate 411, the huge treedozer device of appearance and size when being connected, the perching knife 51 with bulldozer is more easily seated, made up because large-sized structural parts is in manufacture process, dimensional accuracy is difficult to assurance and assembles difficult defect.If, by connecting plate 411, directly do not coordinate the first installing hole 31 and the first mount pad 41 more difficult, small error or distortion just can make the two assemble.
Please refer to Fig. 2, after installation, the first connecting hole (i.e. the first installing hole 31), the second connecting hole (i.e. the first hinge hole) and the second installing hole (i.e. the second hinge hole) three can form triangle, and triangle is more stable, can not be out of shape, make the installation of treedozer device more firm.By connecting plate 411, connect the first mount pad 41 and the first installing hole 31, be not only convenient to installation but also can make the installation of treedozer device more firm.
Further, in concrete embodiment, it is the through hole through two the first installing plates 33 that the middle part of principal arm 3 is provided with two the first installing plate 33, the first installing holes 31 arranged side by side.
The first installing hole 31 can be set directly on principal arm 3, also can be arranged on first installing plate 33 at principal arm 3 middle parts, and first installing plate 33 can be set on each principal arm 3, and two the first installing plates 33 arranged side by side also can be set, and is provided with two in accompanying drawing 1.
While two the first installing plates 33 being set on each principal arm 3, during assembly connection plate 411, make installing plate 411 between two the first installing plates 33, hinged the first installing hole 31 and the first hinge hole, concrete structure please refer to Fig. 1.
Concrete, it is the through hole through the second installing plate 34 that the rear end of principal arm 3 is provided with second installing plate 34, the second installing holes.
The second installing hole can be set directly on principal arm 3, also can be arranged on the second installing plate 34 of principal arm 3 rear ends, and second installing plate 34 can be set on each principal arm 3, and two the second installing plates 34 arranged side by side also can be set, and is provided with one in accompanying drawing 1.
The first installing hole 31 and the second installing hole are separately positioned on the first installing plate 33 and the second installing plate 44, be set directly at principal arm 3 on compare, the stress that can reduce principal arm 3 is concentrated, and guarantees the intensity of principal arm.
In above-mentioned embodiment, the first mount pad 41 can be fixed on by the mode of welding the upper end of perching knife 51, and the second mount pad 42 also can be fixed on by the mode of welding the rear end of perching knife push rod 52.
This treedozer device can be dismantled, and while not using treedozer device, is not pulled down, and bulldozer can normally use; While using treedozer device, treedozer device can be assembled on the bulldozer that the first mount pad 41 and the first mount pad 42 have been installed, the work of can cutting down trees, makes this bulldozer can a tractor serves several purposes.
Please refer to Fig. 3, the structural representation that Fig. 3 is bulldozer provided by the present invention.
Except above-mentioned treedozer device, the present invention also provides a kind of bulldozer, comprise car body 5, perching knife 51 and perching knife push rod 52, perching knife 51 is arranged on the front side of car body 5 by perching knife push rod 52, also comprise above-mentioned treedozer device, the mounting structure of treedozer device is fixed on the upper end of perching knife 51, and the second mount pad 42 is fixed on the rear end of perching knife push rod 52.
Install after this treedozer device, can counterweight be set at the rear portion of car body 5, can prevent that treedozer device from affecting the position of centre of gravity of bulldozer, the bulldozer that has made to install treedozer device can normally be worked.Treedozer device, in conjunction with the coupling of bulldozer rear portion counterweight, has solved because treedozer device is installed center of gravity reach, the problem of destruction stability.
Because treedozer device has above-mentioned technique effect, therefore there is the bulldozer of this treedozer device, also there is corresponding technique effect.
Other structures of this bulldozer please refer to prior art, repeat no more herein.
To bulldozer provided by the present invention and for the treedozer device of bulldozer, be described in detail above.Applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of the claims in the present invention.
Claims (8)
1. the treedozer device for bulldozer, it is characterized in that, comprise crossbeam (1), bearing diagonal (2) and two principal arms (3), the front end of two described principal arms (3) is fixedly connected with the two ends of described crossbeam (1) respectively, described bearing diagonal (2) one end connects the middle part of described crossbeam (1), and the other end connects the middle part of described principal arm (3);
The middle part of described principal arm (3) has the first installing hole (31), and is provided with the mounting structure coordinating with described the first installing hole (31); The rear end of described principal arm (3) has the second installing hole, and is provided with the second mount pad (42) coordinating with described the second installing hole; When described mounting structure is fixed on the upper end of perching knife (51) of bulldozer, described the second mount pad (42) can be fixed on the rear end of the perching knife push rod (52) of described bulldozer.
2. the treedozer device for bulldozer as claimed in claim 1, it is characterized in that, the middle part of the front side of described crossbeam (1) is provided with treedozer tooth head (11), the middle part of rear side is provided with two described bearing diagonals (2), one end of two described bearing diagonals (2) all connects the middle part of described crossbeam (1), and the other end connects respectively the middle part of two described principal arms (3).
3. the treedozer device for bulldozer as claimed in claim 2, it is characterized in that, described treedozer tooth head (11) comprises tooth head framework neck (12) and anti-skidding tooth plate (13), described anti-skidding tooth plate (13) has castellated edge, and described tooth head framework neck (12) supports described anti-skidding tooth plate (13) and makes described castellated edge be positioned at front end.
4. the treedozer device for bulldozer as described in claims 1 to 3 any one, it is characterized in that, described mounting structure comprises the first mount pad (41) and connecting plate (411), described the first mount pad (41) has the first hinge hole, and described connecting plate (411) has the first connecting hole and the second connecting hole; When described mounting structure coordinates with described the first installing hole (31), described the first connecting hole and described the first installing hole (31) are hinged, and described the second connecting hole and described the first hinge hole are hinged.
5. the treedozer device for bulldozer as claimed in claim 4, it is characterized in that, the middle part of described principal arm (3) is provided with two the first installing plates (33) arranged side by side, and described the first installing hole (31) is the through hole through two described the first installing plates (33).
6. the treedozer device for bulldozer as claimed in claim 5, is characterized in that, the rear end of described principal arm (3) is provided with second installing plate (34), and described the second installing hole is the through hole through described the second installing plate (34).
7. the treedozer device for bulldozer as claimed in claim 6, it is characterized in that, described the first mount pad (41) is welded on the upper end of described perching knife (51), and described the second mount pad (42) is welded on the rear end of described perching knife push rod (52).
8. a bulldozer, comprise car body (5), perching knife (51) and perching knife push rod (52), described perching knife (51) is arranged on the front side of described car body (5) by described perching knife push rod (52), it is characterized in that, also comprise the treedozer device described in claim 1 to 7 any one, the described mounting structure of described treedozer device is fixed on the upper end of described perching knife (51), and described the second mount pad (42) is fixed on the rear end of described perching knife push rod (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410184120.1A CN103918525B (en) | 2014-04-30 | 2014-04-30 | A kind of treedozer device for bull-dozer and bull-dozer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410184120.1A CN103918525B (en) | 2014-04-30 | 2014-04-30 | A kind of treedozer device for bull-dozer and bull-dozer |
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| Publication Number | Publication Date |
|---|---|
| CN103918525A true CN103918525A (en) | 2014-07-16 |
| CN103918525B CN103918525B (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410184120.1A Active CN103918525B (en) | 2014-04-30 | 2014-04-30 | A kind of treedozer device for bull-dozer and bull-dozer |
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Cited By (1)
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| GB2590596A (en) * | 2019-10-31 | 2021-07-07 | Searby Stephen | A hedge laying device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2590596A (en) * | 2019-10-31 | 2021-07-07 | Searby Stephen | A hedge laying device |
| GB2590596B (en) * | 2019-10-31 | 2023-08-09 | Searby Stewart | A hedge laying device |
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| Publication number | Publication date |
|---|---|
| CN103918525B (en) | 2016-07-06 |
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