CN212971037U

CN212971037U - Novel can climb and fell tree device

Info

Publication number: CN212971037U
Application number: CN202021102430.1U
Authority: CN
Inventors: 候小龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-04-16
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a novel climbing felling device, which relates to the field of forestry appliances and comprises a plurality of inner frame bodies and outer frame bodies, wherein the two inner frame bodies are fixedly connected through a bolt and a nut by a connecting part, one end of the inner frame body, which is far away from the outer frame body, is fixedly connected with a hydraulic cylinder, the end part of a telescopic rod of the hydraulic cylinder is fixedly connected with a wheel axle frame, a tree climbing wheel is rotatably connected on the wheel axle frame, the two outer frame bodies are fixedly connected through a bolt and a nut by a connecting part, a fixed rod is fixedly connected on the outer frame body and is rotatably connected with a rotating wheel axle, a tree branch felling mechanism and a tree trunk felling mechanism are also connected on the outer frame body, the climbing and felling device can climb and descend on a tree by arranging the tree climbing wheel, the tree branch can be felling down by arranging the tree branch felling mechanism, the tree trunk can be felling down by, the labor burden is effectively reduced, and meanwhile, the safety and the convenience are improved.

Description

Novel can climb and fell tree device

Technical Field

The utility model relates to a forestry apparatus field specifically is a novel can climb and fell trees device.

Background

The demand of all countries in the world for wood is very huge nowadays, and meanwhile, the daily life of people also can not leave wood products, and the felling is the first process of forest felling operation. Also called tree cutting and tree placing. Generally, on a designated cutting area, firstly, the standing tree cutting direction is determined, obstacles such as shrubs, weeds and snow around the standing tree are cleaned, a safety road is opened, and then the standing tree is cut. Today, logging methods are mainly divided into two categories, namely manual logging and mechanical logging. The felling tools mainly comprise an axe, a manual saw, a chain saw, a self-propelled felling machine and the like, and auxiliary tools comprise a wedge, a felling jack, a supporting rod and the like. Hand saws, single use curved blade saws and double use speed horse saws. The chain saw mainly comprises an engine, a transmission mechanism and a sawing mechanism, is convenient to operate and high in applicability, and is a main machine for felling operation.

However, in the actual felling process, the main felling process is directly cut off from the root of the trunk, so that the control of the felling direction is generally difficult for a novice to get on, and in addition, the felling method needs a large open field because a whole tree is needed to fall down, so that the felling mode is not only dangerous, but also easily has certain requirements on the area of the felling position.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel can climb and cut down trees device has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel climbing felling device comprises a plurality of inner frame bodies and outer frame bodies, wherein inner connecting parts are fixedly connected to the inner frame bodies, outer connecting parts are fixedly connected to the outer frame bodies, first hydraulic cylinders are fixedly connected to the inner sides of the inner frame bodies, wheel shaft frames are fixedly connected to the end portions of hydraulic rods of the first hydraulic cylinders, tree climbing wheels are rotatably connected to the wheel shaft frames, a plurality of fixing rods are fixedly connected to the inner sides of the outer frame bodies and rotatably connected with the rotating wheels, a first motor is fixedly connected to one end, close to the inner frame body, of each outer frame body, a first telescopic rod is fixedly connected to the inner side of each first motor, the first telescopic rod is rotatably connected with an input shaft of a crotch electric saw, a second telescopic rod is fixedly connected to one end, far away from the inner frame body, of each crotch electric saw, and a first support is fixedly connected to one end, close to the outer frame body, the lower part and the outer frame fixed connection of first support, the outside fixedly connected with second pneumatic cylinder of outer frame, the hydraulic stem tip fixed connection second motor of second pneumatic cylinder, the output shaft of second motor rotates and connects the trunk electric saw, the trunk electric saw is close to the bottom fixed connection second support of outer frame, the lower part fixed connection third telescopic link of second support, the third telescopic link is close to the one end fixed connection of interior frame body with the outer frame.

As an optimal technical scheme of the utility model, climb tree wheel and the equal built-in driving motor of swiveling wheel.

As the utility model discloses a preferred technical scheme, interior support body is C shaped steel and opening and is close to outer support body, C shaped steel has an opening.

As an optimized technical scheme of the utility model, the swiveling wheel bottom is located interior support body C shaped steel opening.

As an optimized technical scheme of the utility model, it is all three to climb tree wheel and swiveling wheel.

As a preferred technical scheme of the utility model, two the interior support body passes through bolt threaded connection, two by two in-connection portion the outer support body passes through bolt threaded connection by two outer connecting portion.

As an optimized technical scheme of the utility model, crotch electric saw and trunk electric saw are the commonly used felling saw of market.

The utility model discloses have following useful part: the utility model discloses a setting up and climbing the tree wheel and can realizing that the device climbs and descend on the tree, can cut the branch down through setting up the branch electric saw, can cut the trunk down through setting up the trunk electric saw, can adapt to the trunk of different diameters through setting up first pneumatic cylinder, can climb one side saw branch through setting up swiveling wheel and outer support, reduced the manpower burden effectively, improved security and convenience simultaneously.

Drawings

Fig. 1 is a schematic plan view of a novel climbable felling device.

FIG. 2 is a schematic plan view of the crotch felling mechanism.

Fig. 3 is a schematic plan view of a trunk felling mechanism.

Fig. 4 is a mechanism schematic diagram of the wheel shaft frame and the tree climbing wheel.

In the figure: 1. an inner frame body; 2. an outer frame body; 3. an inner connection portion; 4. an outer connecting portion; 5. a first motor; 6. a first telescopic rod; 7. a crotch electric saw; 8. fixing the rod; 9. a rotating wheel; 10. a first hydraulic cylinder; 11. a wheel axle frame; 12. a tree climbing wheel; 13. a second hydraulic cylinder; 14. a second motor; 15. electrically sawing the tree trunk; 16. a first bracket; 17. a second telescopic rod; 18. A third telescopic rod; 19. a second support.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-4, a novel climbing felling device comprises a plurality of inner frame bodies 1 and outer frame bodies 2, wherein inner connecting portions 3 are fixedly connected to the inner frame bodies 1, outer connecting portions 4 are fixedly connected to the outer frame bodies 2, first hydraulic cylinders 10 are fixedly connected to the inner sides of the inner frame bodies 1, wheel axle frames 11 are fixedly connected to the end portions of the hydraulic rods of the first hydraulic cylinders 10, tree climbing wheels 12 are rotatably connected to the wheel axle frames 11, a plurality of fixing rods 8 are fixedly connected to the inner sides of the outer frame bodies 2, the fixing rods 8 are rotatably connected to rotating wheels 9, a first motor 5 is fixedly connected to one end, close to the inner frame body 1, of the outer frame body 2, a first telescopic rod 6 is fixedly connected to the inner side of the first motor 5, the first telescopic rod 6 is rotatably connected to an input shaft of a crotch electric saw 7, and a second telescopic rod 17 is fixedly connected to one end, far away from the inner frame body 1, of the crotch electric, the one end fixedly connected with first support 16 that second telescopic link 17 is close to outer support body 2, the lower part and the outer support body 2 fixed connection of first support 16, the outside fixedly connected with second pneumatic cylinder 13 of outer support body 2, the hydraulic stem tip fixed connection second motor 14 of second pneumatic cylinder 13, the output shaft of second motor 14 rotates and connects trunk electric saw 15, trunk electric saw 15 is close to the bottom fixed connection second support 19 of outer support body 2, the lower part fixed connection third telescopic link 18 of second support 19, the one end fixed connection of support body 1 is close to with outer support body 2 to third telescopic link 18.

The tree climbing wheel 12 and the rotating wheel 9 are internally provided with driving motors.

Inner frame body 1 is C shaped steel and the opening is close to outer frame body 2, C shaped steel has a face opening.

The bottom of the rotating wheel 9 is positioned in the opening of the C-shaped steel of the inner frame body 1.

The tree climbing wheels 12 and the rotating wheels 9 are all three.

Two the inner frame body 1 is connected by two inner connecting parts 3 through bolt threads, and two the outer frame body 2 is connected by two outer connecting parts 4 through bolt threads.

The crotch electric saw 7 and the trunk electric saw 15 are both common felling saws which are sold in the market.

In the implementation process of the utility model, the first hydraulic cylinder 10 is opened to drive the tree climbing wheel 12 to clamp the trunk, the driving motor in the tree climbing wheel 12 is opened, the driving motor in the rotating wheel 9 is simultaneously opened, the outer bracket 2 starts to rotate, the first motor 5 is opened at the moment, the first telescopic rod 6 is adjusted to enable the branch electric saw 7 to reach a proper position, the branch electric saw 7 starts to work, the device climbs all the time, the branches growing on the trunk are cut through the rotation of the branch electric saw 7, the ascending path of the cleaning device is stopped until the top of the trunk, the driving motor in the first motor 5 and the tree climbing wheel 12 is stopped, the required proper trunk length is selected to be cut off, the second hydraulic cylinder 13 is opened, the second hydraulic cylinder 13 drives the second motor 14 and the electric saw 15 to move towards the trunk direction, and the trunk is cut off along with the rotation of the outer bracket 2, with the downward movement of the motor of the tree climbing wheel 12, the trunk is sawed in sections, and the purpose of felling is achieved.

The utility model discloses a setting up and climbing tree wheel 12 and can realizing the device decline that climbs on the tree, can cut the fork down through setting up fork electric saw 7, can cut the trunk down through setting up trunk electric saw 15, can adapt to the trunk of different diameters through setting up first pneumatic cylinder 10, can climb one side saw fork through setting up swiveling wheel 9 and outer support 2, has reduced the manpower burden effectively, has improved security and convenience simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel climbing felling device comprises a plurality of inner frame bodies (1) and outer frame bodies (2) and is characterized in that the inner connecting parts (3) are fixedly connected to the inner frame bodies (1), the outer connecting parts (4) are fixedly connected to the outer frame bodies (2), a first hydraulic cylinder (10) is fixedly connected to the inner side of each inner frame body (1), a wheel shaft frame (11) is fixedly connected to the end part of a hydraulic rod of each first hydraulic cylinder (10), tree climbing wheels (12) are rotatably connected to the wheel shaft frame (11), a plurality of fixing rods (8) are fixedly connected to the inner side of each outer frame body (2), the fixing rods (8) are rotatably connected with a rotating wheel (9), a first motor (5) is fixedly connected to one end, close to the inner frame body (1), of each outer frame body (2), and a first telescopic rod (6) is fixedly connected to the inner side of each first motor (5), the first telescopic rod (6) is rotationally connected with an input shaft of the crotch electric saw (7), one end of the crotch electric saw (7) far away from the inner frame body (1) is fixedly connected with a second telescopic rod (17), one end of the second telescopic rod (17) close to the outer frame body (2) is fixedly connected with a first bracket (16), the lower part of the first bracket (16) is fixedly connected with the outer frame body (2), the outer side of the outer frame body (2) is fixedly connected with a second hydraulic cylinder (13), the end part of a hydraulic rod of the second hydraulic cylinder (13) is fixedly connected with a second motor (14), the output shaft of the second motor (14) is rotationally connected with the trunk electric saw (15), the trunk electric saw (15) is fixedly connected with a second bracket (19) near the bottom of the outer frame body (2), the lower part of the second bracket (19) is fixedly connected with a third telescopic rod (18), the third telescopic rod (18) is fixedly connected with one end, close to the inner frame body (1), of the outer frame body (2).

2. Novel climbable felling device according to claim 1 characterized in that the tree climbing wheels (12) and the rotating wheels (9) are built-in with driving motors.

3. Novel climbable felling device according to claim 1, characterized in that the inner frame (1) is a C-section steel with one side open and the opening close to the outer frame (2).

4. A novel climbable felling device as claimed in claim 3 wherein the bottom of the swivel wheel (9) was located inside the C-section steel opening of the inner frame (1).

5. A new type of climbable felling device as claimed in claim 3 or 4 wherein there are three tree climbing wheels (12) and rotating wheels (9).

6. A novel climbable felling device according to claim 1, characterized in that two inner frame bodies (1) are connected by two inner connecting portions (3) through bolt threads, and two outer frame bodies (2) are connected by two outer connecting portions (4) through bolt threads.

7. A novel climbable felling device as claimed in claim 1 wherein said crotch electric saw (7) and trunk electric saw (15) are both commercially available conventional felling saws.