CN216567474U - All-round lumbering accessory - Google Patents
All-round lumbering accessory Download PDFInfo
- Publication number
- CN216567474U CN216567474U CN202220165635.7U CN202220165635U CN216567474U CN 216567474 U CN216567474 U CN 216567474U CN 202220165635 U CN202220165635 U CN 202220165635U CN 216567474 U CN216567474 U CN 216567474U
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- seat
- felling
- connecting lug
- amplitude
- lug seat
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Abstract
The utility model provides an all-round felling accessory, the cantilever crane comprises a cantilever crane, it is connected with main change width of cloth hydro-cylinder to rotate through first engaging lug seat on the cantilever crane, the output shaft of main change width of cloth hydro-cylinder rotates through the fixed pin and is connected with first connecting rod, second connecting rod, first connecting rod passes through the fixed pin and is connected with the cantilever crane rotation, second connecting rod tip rotates through the fixed pin and is connected with second engaging lug seat, second engaging lug seat lower part is the gyration seat, gyration seat one end and second engaging lug seat fixed connection, the gyration seat other end of the body of revolution is fixed with the solid of revolution, the solid of revolution lower part is fixed with becomes width of cloth support, can make felling accessory can the all-round control trees through main change width of cloth hydro-cylinder, second engaging lug seat fixed connection, the solid of revolution other end is fixed with the solid of revolution, the lower part is fixed with and becomes width of cloth support, lets trees keep specific gesture to walk around obstacles such as electric wire, and is safer.
Description
Technical Field
The utility model relates to a felling device especially relates to an all-round felling accessory.
Background
Forests, municipal road trees and trees blocking electric wires all need to be harvested and trimmed, at present, manpower is mainly relied on, and the applicability of related felling equipment is not popularized;
the prior art scheme is as follows:
at present, various felling tools (felling wood, log grabbing machine, etc.) exist. Some are used for felling and felling trees; some are used for grabbing wood and collecting wood;
the technical defects are as follows:
the motion range is not controlled in all directions, and some working conditions can cause danger or loss. For example: when the trees around the electric wires and cables are felled, the trees cannot keep a certain posture and bypass the cables.
SUMMERY OF THE UTILITY MODEL
An omnibearing felling tool comprises an arm support, wherein a main amplitude-changing oil cylinder is rotatably connected to the arm support through a first connecting lug seat, the output shaft of the main amplitude transformer oil cylinder is rotationally connected with a first connecting rod and a second connecting rod through a fixed pin, the first connecting rod is rotationally connected with the arm support through a fixing pin, the end part of the second connecting rod is rotationally connected with a second connecting lug seat through a fixing pin, the lower part of the second connecting lug seat is a rotary seat, one end of the rotary seat is fixedly connected with the second connecting lug seat, a revolving body is fixed at the other end of the revolving seat, a variable amplitude bracket is fixed at the lower part of the revolving body, the variable amplitude bracket is rotationally connected with a felling tool through a third connecting lug seat, the inner side of the amplitude variation bracket is also provided with a fourth connecting lug seat which is rotatably connected with an auxiliary amplitude variation oil cylinder, and an output shaft of the auxiliary variable-amplitude oil cylinder is rotatably connected with the lower end of the felling tool through a fifth connecting lug seat.
As a further improvement of the above scheme:
preferably, the first connecting lug seats are fixed on two sides of the arm support, and the upper parts of the first connecting lug seats extend out of the upper part of the arm support.
Preferably, the boom is one of a folding boom crane boom, an excavator boom or a lorry-mounted boom.
Preferably, the rotary seat is fixedly connected with the rotary body through an upper flange.
Preferably, the revolving body is fixedly connected with the amplitude variation bracket through a lower flange plate.
Preferably, the amplitude variation bracket is in an inverted V shape.
Compared with the prior art, the beneficial effects of the utility model are that:
all actions are controlled actively through various combined motion modes, so that the tree can keep any posture, the posture is changed actively, the tree can be controlled in all directions by the felling tool, the tree can keep a specific posture to bypass obstacles such as electric wires, and the tree is safer.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
in the figure: 1. a boom; 2. a first connecting lug seat; 3. a main amplitude transformer oil cylinder; 4. a first link; 5. a second link; 6. a second connecting lug seat; 7. a rotary base; 8. an upper flange plate; 9. a revolving body; 10. a lower flange plate; 11. a variable amplitude bracket; 12. an auxiliary amplitude-variable oil cylinder; 13. the cutting tools.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1, an omnibearing felling accessory 13 comprises an arm support 1, wherein a main amplitude-changing oil cylinder 3 is rotatably connected to the arm support 1 through a first connecting lug seat 2, an output shaft of the main amplitude-changing oil cylinder 3 is rotatably connected with a first connecting rod 4 and a second connecting rod 5 through a fixing pin, the first connecting rod 4 is rotatably connected with the arm support 1 through a fixing pin, the end part of the second connecting rod 5 is rotatably connected with a second connecting lug seat 6 through a fixing pin, the lower part of the second connecting lug seat 6 is a rotary seat 7, one end of the rotary seat 7 is fixedly connected with the second connecting lug seat 6, the other end of the rotary seat 7 is fixedly provided with a rotary body 9, the lower part of the rotary body 9 is fixedly provided with an amplitude-changing bracket 11, the amplitude-changing bracket 11 is rotatably connected with the felling accessory 13 through a third connecting lug seat, the inner side of the rotary body 11 is further provided with a fourth connecting lug seat, the fourth connecting lug seat is rotatably connected with an auxiliary amplitude-changing oil cylinder 12, and an output shaft of the auxiliary variable amplitude oil cylinder 12 is rotatably connected with the lower end of the felling tool 13 through a fifth connecting lug seat.
The first connecting lug seats 2 are fixed on two sides of the arm support 1, and the upper parts of the first connecting lug seats 2 extend out of the upper part of the arm support 1.
The arm support 1 is one of a folding arm type crane arm support 1, an excavator arm support 1 or a lorry-mounted crane arm support 1.
The rotary seat 7 is fixedly connected with a rotary body 9 through an upper flange 8.
The revolving body 9 is fixedly connected with the amplitude variation bracket 11 through a lower flange plate 10.
The amplitude variation bracket 11 is in an inverted V shape.
The utility model discloses a theory of operation does: the tail end of the arm support 1 can move up and down and rotate 360 degrees in the horizontal plane, and the tail end of the arm support 1 can be moved to all directions; the main variable amplitude oil cylinder 3 stretches and retracts, and the rotary seat 7 is driven to rotate around the arm support 1 through the first connecting rod 4 and the second connecting rod 5; the revolving body 9 rotates to drive the amplitude variation bracket 11 to rotate around the back rotating seat 7 by 360 degrees; the amplitude-variable oil cylinder stretches and retracts to drive the felling attachment 13 to rotate around the amplitude-variable support 11 and to drive the felling attachment to rotate, all actions are controlled actively through various combined motion modes, trees can be kept in any postures and are changed actively, the felling attachment 13 can control the trees in all directions, the trees can be kept in specific postures to bypass obstacles such as electric wires, and the like, and the safety is improved.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. An all-round lumbering accessory, includes the cantilever crane, its characterized in that: the hydraulic variable-amplitude hydraulic support is characterized in that a main variable-amplitude oil cylinder is rotatably connected to the arm support through a first connecting lug seat, an output shaft of the main variable-amplitude oil cylinder is rotatably connected with a first connecting rod and a second connecting rod through a fixed pin, the first connecting rod is rotatably connected with the arm support through a fixed pin, the end part of the second connecting rod is rotatably connected with a second connecting lug seat through a fixed pin, the lower part of the second connecting lug seat is a rotary seat, one end of the rotary seat is fixedly connected with the second connecting lug seat, the other end of the rotary seat is fixedly provided with a rotary body, the lower part of the rotary body is fixedly provided with a variable-amplitude support, the variable-amplitude support is rotatably connected with a felling accessory through a third connecting lug seat, the inner side of the variable-amplitude support is further provided with a fourth connecting lug seat, the fourth connecting lug seat is rotatably connected with an auxiliary variable-amplitude oil cylinder, and an output shaft of the auxiliary variable-amplitude oil cylinder is rotatably connected with the lower end of the felling accessory via a fifth connecting lug seat.
2. The all-round felling furniture as claimed in claim 1, characterized in that: the first connecting lug seats are fixed on two sides of the arm support, and the upper parts of the first connecting lug seats extend out of the upper part of the arm support.
3. The all-round felling furniture of claim 2, characterized in that: the arm support is one of a folding arm type crane arm support, an excavator arm support or a lorry-mounted arm support.
4. The all-round felling furniture as claimed in claim 1, characterized in that: the rotary seat is fixedly connected with the rotary body through an upper flange.
5. The all-round felling furniture as claimed in claim 1, characterized in that: the revolving body is fixedly connected with the amplitude variation bracket through a lower flange plate.
6. The all-round felling furniture of claim 5, characterized in that: the amplitude variation bracket is in an inverted V shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220165635.7U CN216567474U (en) | 2022-01-21 | 2022-01-21 | All-round lumbering accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220165635.7U CN216567474U (en) | 2022-01-21 | 2022-01-21 | All-round lumbering accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216567474U true CN216567474U (en) | 2022-05-24 |
Family
ID=81634805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220165635.7U Active CN216567474U (en) | 2022-01-21 | 2022-01-21 | All-round lumbering accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216567474U (en) |
-
2022
- 2022-01-21 CN CN202220165635.7U patent/CN216567474U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |